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Sample records for andre sao paulo

  1. Analysis of lichen species for atmospheric pollution biomonitoring in the Santo Andre municipality, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Instrumental neutron activation analysis was applied for the determination of trace elements in Canoparmelia texana species collected in nonpolluted areas of Atlantic Forest and in six sites of Santo Andre Municipality, SP, Brazil. Concentrations of As, Ba, Br, Ca, Cd, Cl, Cr, Cs, Co, Fe, K, La, Mn, Na, Rb, Sb, Sc, Se, U, and Zn were determined and comparisons were made between the results obtained in lichens from different sites

  2. Estimate the potential production of electricity: a case study of the sanitary landfill of Santo Andre, Sao Paulo, Brazil; Estimativa do potencial de producao de eletricidade: estudo de caso do aterro sanitario de Santo Andre, Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Elissando Rocha da; Moreira, Joao M. L.; Candiani, Giovano [Instituto Federal de Educacao, Ciencia e Tecnologia de Sao Paulo (IFSP), SP (Brazil)

    2010-07-01

    The recovery of the biogas generated from sanitary landfills, associated to its energetic use has been widely discussed. Thus, this paper aims to estimate the potential production of electric energy from sanitary landfill Santo Andre-SP. The biogas production was estimated using the rate of deposition of solid wastes in the landfill, using some mathematical models with parameters suggested by two models: LanGEM-USEPA (conventional landfill) and Word Bank. These results indicate that the potential of biogas production will be approximately 11 x 10{sup 6} Kg of methane/year in 2017 and production of electric energy in that year will be approximately 32,000 MWh, considering an of 75% over collection of biogas. (author)

  3. Evaluation of underground water contamination of tubular wells, by fuels oil in Santo Andre City, Sao Paulo state: a contribution to the environmental management

    International Nuclear Information System (INIS)

    The contamination of underground waters by hydrocarbons originated from gas stations has been object of increasing preoccupation in environmental organization all over the world. The organic compounds Benzene, Toluene, Ethylbenzene and Xylene (BTEX), present in these fuels, are extremely toxic to human health and could make impracticable the exploration of these contaminated waters by these kinds of pollutants and consequently the gasoline wells used for this purpose. In this work, it was carried out a diagnosis of the water quality with information and analyses, with the goals to snap shot the situation of the wells destined to domestic and commercial supply of water in the urban area of Santo Andre city, Sao Paulo state. There have been evaluated the presence of micron pollutants BTEX, after contamination due to leaks in fuel storage tanks close to the wells, in different places of the city. The physical chemistry parameters like color, turbidity and residual chlorine were also evaluated as well as trace elements, metals, anions like fluorine, sulphates, chlorine, nitrates and phosphates and bacteriological (total coliforms, thermo stable coliforms, heterotrophic bacteria). On definition of the sampling area, it was sought, at first, the evaluation of environmental contaminations historical series by gas stations, evaluating the set of information available at government environmental organizations and spatial representatively of the problem. For administration of the underground water quality it was adopted the methodology used by Companhia de Tecnologia de Saneamento Ambiental (CETESB), being accomplished a previous identification of contaminated potential areas and organizing a data base on landfills disposal and neglected places; registration of gas station services and, wells used by the population, industrial inventory with active and neglected maps taking into consideration the size and residues generation (such as SEMASA), prioritizing in this way the

  4. Evaluation of underground water contamination of tubular wells, by fuels oil in Santo Andre City, Sao Paulo state: a contribution to the environmental management; Avaliacao da contaminacao da agua subterranea de pocos tubulares, por combustiveis fosseis, no municipio de Santo Andre, Sao Paulo: uma contribuicao a gestao ambiental

    Energy Technology Data Exchange (ETDEWEB)

    Mindrisz, Ana Copat

    2006-07-01

    The contamination of underground waters by hydrocarbons originated from gas stations has been object of increasing preoccupation in environmental organization all over the world. The organic compounds Benzene, Toluene, Ethylbenzene and Xylene (BTEX), present in these fuels, are extremely toxic to human health and could make impracticable the exploration of these contaminated waters by these kinds of pollutants and consequently the gasoline wells used for this purpose. In this work, it was carried out a diagnosis of the water quality with information and analyses, with the goals to snap shot the situation of the wells destined to domestic and commercial supply of water in the urban area of Santo Andre city, Sao Paulo state. There have been evaluated the presence of micron pollutants BTEX, after contamination due to leaks in fuel storage tanks close to the wells, in different places of the city. The physical chemistry parameters like color, turbidity and residual chlorine were also evaluated as well as trace elements, metals, anions like fluorine, sulphates, chlorine, nitrates and phosphates and bacteriological (total coliforms, thermo stable coliforms, heterotrophic bacteria). On definition of the sampling area, it was sought, at first, the evaluation of environmental contaminations historical series by gas stations, evaluating the set of information available at government environmental organizations and spatial representatively of the problem. For administration of the underground water quality it was adopted the methodology used by Companhia de Tecnologia de Saneamento Ambiental (CETESB), being accomplished a previous identification of contaminated potential areas and organizing a data base on landfills disposal and neglected places; registration of gas station services and, wells used by the population, industrial inventory with active and neglected maps taking into consideration the size and residues generation (such as SEMASA), prioritizing in this way the

  5. La experiencia del partido dos trabalhadores en la alcadía de Sao Paulo

    Directory of Open Access Journals (Sweden)

    Lúcio KOWARICK

    2009-11-01

    Full Text Available RESUMEN: En este artículo, Lucio Kowarick y André Singer analizan la gestión del Partido dos Trabalhadores en la Alcaldía de Sao Paulo encabezada por Luiza Erundina. Con esta evaluación pretenden conocer la acción del PT a través de uno de sus principales elementos de construcción del PT, el gobierno de las ciudades, que complementa a los otros dos, la vinculación con los movimientos sindicales y populares y la acción parlamentaria.ABSTRACT: In this article, Lucio Kowarick and Andre Singer analyses the government of Sao Paulo by Partido dos Trabalhadores, with Luiza Erundina. With this evaluation, they try to know the action of PT through one of the main elements of contruction of PT, the government of cities. The other are links with trade unions and popular movements and parliamentarian action.

  6. Characteristics of Contraceptive Use in Sao Paulo State, Brazil

    Institute of Scientific and Technical Information of China (English)

    Elisabeth Meloni Vieira; Rita Badiani; Amaury Léis Dal Fabbro; Antonio Luiz Rodrigues Junior

    2006-01-01

    Objective To know the characteristics of contraceptive use in Sao Paulo State collected by the Demographic and Health Survey (DHS) conducted in 1996.Methods Data of Sao Paulo in 1996 were analyzed compared with the previous DHS carried on in 1986focusing on Sao Paulo State. Contraceptive use among married or cohabiting women by age, number of children and schooling was closely examined.Age and timing of female sterilization were also analyzed.Results The results showed that unlike Brazil there was a stability of female sterilization in Sao Paulo State during 1986 and 1996. There was a pattern in Sao Paulo: up to 30years old the pill was the most used contraceptive, after 30 there was a predominance of female sterilization, which increased with the number of children and decreased with schooling. The use of male methods had also increased in the 1986 and 1996period, being greater in Sao Paulo than in Brazil. Sao Paulo also presented more diversity in the use of reversible contraceptives.Conclusions The predominant two contraceptive methods in Brazil and Sao Paulo changed from 1986 to 1996, I.e. From pill to female sterilization.

  7. Uranium and thorium in urban park soils of Sao Paulo

    International Nuclear Information System (INIS)

    The Environmental Protection Agency of the State of Sao Paulo (CETESB) has reported the Quality Reference Value (VRQ) for soils in Sao Paulo, which is the concentration of a substance in the soil or groundwater which defines groundwater quality and clean soil, for several elements. Nevertheless, there is no information about U and Th concentrations. In the present paper, which is part of a main project that assesses metals in urban park soils of Sao Paulo city, the concentration of U and Th were determined in surface soil samples of fourteen city public parks. Instrumental Neutron Activation Analysis (INAA) was used for analysis. The U and Th range concentrations obtained were: 1.9 to 8.6 mg kg-1 for U and 8.4 to 38.0 mg kg-1 for Th. The U and Th range concentrations obtained are significantly higher compared to NASC values (2.7 mg kg-1 for U and 12 mg kg-1 for Th), but they are in the same order of magnitude of other studies reported in the literature. The uranium and thorium concentrations in Sao Paulo park soils may be attributed to lithology of Sao Paulo. On the other hand, high uranium concentrations (up to hundreds of ppm) have been reported in the literature in fertilizers containing phosphate, which may have contributed to the uranium levels in the park soils, due to the park garden maintenance. (author)

  8. Sao Paulo jätkab biennaali / Maria-Kristiina Soomre

    Index Scriptorium Estoniae

    Soomre, Maria-Kristiina, 1978-

    2001-01-01

    Sao Paulo biennaal sai 50aastaseks. Kuni 29. VII toimunud juubelinäitusest. 2002. a. leiab aset XXV Sao Paulo biennaal "Metropoliikonograafiad", kus esinevad kunstnikud kaheksast maailma suurlinnast.

  9. SEGMENTATION IN TOURISTIC SECTOR: LGBT TOURISTS OF SAO PAULO

    Directory of Open Access Journals (Sweden)

    Maurício Sanitá Azevedo

    2012-05-01

    Full Text Available The objective of this article is to present the tourism segment LGBT (Lesbian, Gays, Bisexual and Transgender of Sao Paulo city and gather information about his profile as important support for the tourism sector in defining their marketing strategies. It was carried out an exploratory and statistical data from government and representatives of this public for a description and analysis of data on the composition and profile of this segment, as well as the strategies being used by companies to captivate it and loyalty it. It also composes a Descriptive Study carried out by the Tourism Observatory of São Paulo next to the participants of the Sao Paulo Gay Parade in 2011. As results, it appears that LGBT public presents behavioral particularities as buyers of tourist products, providing during their stay, higher investments than others tourism segments, because it comes as a tourist for a longer period of stay in Sao Paulo, thus leaving more financial resources in the city. It also presents as results, examples of effective use of differentiation strategies by organizations, attraction, service and loyalty in this segment.

  10. Analysis of Deuteron-Nucleus Scattering Using Sao Paulo Potential

    Science.gov (United States)

    Ibraheem, Awad A.

    2016-09-01

    Deuteron elastic and inelastic scattering from 6Li, 12C, 16O, 24Mg, 32S, 50V, 58Ni, 70Ge, 90Zr, and 116Sn targets at different incident energies have been analyzed. Both Phenomenological Woods-Saxon and double-folding optical model potentials have been used. The folding calculations were based upon the Sao Paulo potential. A semi-microscopic representation has been proposed to study the effect of the dynamic polarization potential. Comparisons between our results and measured angular distributions of the differential cross sections showed a pronounced success of our theoretical predictions. The corresponding reaction cross sections have also been investigated.

  11. Natural radionuclides in soils from Sao Paulo State cerrado forest

    International Nuclear Information System (INIS)

    Considering the long life history, forests should be preferentially evaluated for the monitoring of radionuclides, mainly artificial radioisotopes. However, little is known about nuclides from Uranium and Thorium series, as well as, K-40, in soils from the Sao Paulo State forests. Soils are the main reservoir of natural radionuclides for vegetation, thereby deserving attention. Taking into account the advantages of High-Resolution Gamma-ray Spectrometry (HRGS), diverse radionuclides can be quantified simultaneously. In this work natural radionuclides in soils from the Estacao Ecologica de Assis were evaluated by HRGS. Samples of 0-10 cm depth were collected under crown projection of most abundant tree species of long-term plots installed within the Estacao Ecologica de Assis, Sao Paulo State, Brazil. After drying and milling until 0.5 mm particle size, test portions of 30 g were transferred to polypropylene vials, sealed with silicone and kept under controlled conditions until 30 days to achieve secular equilibrium. A group of gamma-ray spectrometers was used to analyze about 27 samples by 80,000 seconds. Activity concentrations of Pb-214, Ac-228 and K-40 and their respective expanded analytical uncertainties at the 95% confidence level were calculated by Genie software from Canberra. Abnormal values were not detected for radionuclides in soils samples, however K-40 activity concentrations changed considerably due to the mineral cycling, in which K and, consequently K-40, is mainly stocked in vegetation in spite of soils. (author)

  12. Natural radionuclides in soils from Sao Paulo State cerrado forest

    Energy Technology Data Exchange (ETDEWEB)

    Miranda, Marcia V.F.E.S.; Farias, Emerson E.G. de; Cantinha, Rebeca S.; Franca, Elvis J. de, E-mail: mvaleria@cnen.gov.br, E-mail: emersonemiliano@yahoo.com.br, E-mail: rebecanuclear@gmail.com, E-mail: ejfranca@cnen.gov.br [Centro Regional de Ciencias Nucleares do Nordeste (CRCN-NE/CNEN-PE), Recife, PE (Brazil)

    2015-07-01

    Considering the long life history, forests should be preferentially evaluated for the monitoring of radionuclides, mainly artificial radioisotopes. However, little is known about nuclides from Uranium and Thorium series, as well as, K-40, in soils from the Sao Paulo State forests. Soils are the main reservoir of natural radionuclides for vegetation, thereby deserving attention. Taking into account the advantages of High-Resolution Gamma-ray Spectrometry (HRGS), diverse radionuclides can be quantified simultaneously. In this work natural radionuclides in soils from the Estacao Ecologica de Assis were evaluated by HRGS. Samples of 0-10 cm depth were collected under crown projection of most abundant tree species of long-term plots installed within the Estacao Ecologica de Assis, Sao Paulo State, Brazil. After drying and milling until 0.5 mm particle size, test portions of 30 g were transferred to polypropylene vials, sealed with silicone and kept under controlled conditions until 30 days to achieve secular equilibrium. A group of gamma-ray spectrometers was used to analyze about 27 samples by 80,000 seconds. Activity concentrations of Pb-214, Ac-228 and K-40 and their respective expanded analytical uncertainties at the 95% confidence level were calculated by Genie software from Canberra. Abnormal values were not detected for radionuclides in soils samples, however K-40 activity concentrations changed considerably due to the mineral cycling, in which K and, consequently K-40, is mainly stocked in vegetation in spite of soils. (author)

  13. Physicochemical characterization of ceramics from Sao Paulo II archaeological site

    International Nuclear Information System (INIS)

    Archaeometry is a consolidated field with a wide application of nuclear analytical techniques for the characterization, protection, and restoration of archaeological pieces. This project aimed at studying the elementary chemical composition of 70 ceramic fragments samples from Sao Paulo II archaeological site, located along the Solimoes River channel, next to Coari city, in Brazilian Amazon. The characterization of samples was performed by neutron activation analysis (NAA). By the determination of 24 elements in the ceramic fragments ( Ce, Co, Cr, Cs, Eu, Fe, Hf, K, La, Lu, Na, Nd, Sb, Sm. Rb, Se, Ta, Tb, Th, U, Yb and Zn), it was possible to define groups of samples regarding the similarity/dissimilarity in elementary chemical composition. For such a task, the multivariate statistical methods employed were cluster analysis (C A), principal component analysis (PCA) and discriminant analysis (DA). Afterwards, seven ceramic fragments were selected based on the groups previously established, for the characterization of the site temporal horizon. Those ceramic fragments were analyzed by thermoluminescence (TL) and EPR for dating purposes. The firing temperatures were determined by electron paramagnetic resonance (EPR) technique, in order to infer about some aspects of the ceramic manufacture employed by the ancient peoples that lived in Sao Paulo 11. By the results obtained in this study, it was possible to identify the quantity of clay sources employed by the ceramists and the age of the ceramic pieces. Therefore, the results of this research may contribute to the study on the occupation dynamics in the pre-colonial Brazilian Amazon. (author)

  14. Annual report 2006 - CPFL Energy - Light and Power Company from Sao Paulo, SP

    International Nuclear Information System (INIS)

    This document reports the activities during 2006 of the Sao Paulo Light and Power (CPFL) as follows: society evolution, corporative and ethic management; economic and financial performance; operational performance, sustainability management and corporative responsibility

  15. Water usage in bio ethanol production in the state of Sao Paulo, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Jannuzzi, Gilberto de M.; Gomes, Rodolfo D.M.; Chavez-Rodriguez, Mauro F.; Mosqueira-Salazar, Klever Joao; Nebra, Silvia Azucena

    2012-07-01

    The chapter approaches the water availability, water use legislation, charges and taxes in the state of Sao Paulo, legislation regarding water disposal, potential for reducing water consumption, demand water streams, reusing water streams, and closing water circuits.

  16. New aerosol particles formation in the Sao Paulo Metropolitan Area

    Science.gov (United States)

    Vela, Angel; Andrade, Maria de Fatima; Ynoue, Rita

    2016-04-01

    The Sao Paulo Metropolitan Area (SPMA), in the southeast region of Brazil, is considered a megalopolis comprised of Sao Paulo city and more 38 municipalities. The air pollutant emissions in the SPMA are related to the burning of the fuels: etanol, gasohol (gasoline with 25% ethanol) and diesel. According to CETESB (2013), the road vehicles contributed up to about 97, 87, and 80% of CO, VOCs and NOx emissions in 2012, respectively, being most of NOx associated to diesel combustion and most of CO and VOCs from gasohol and ethanol combustion. Studies conducted on ambient air pollution in the SPMA have shown that black carbon (BC) explains 21% of mass concentration of PM2.5 compared with 40% of organic carbon (OC), 20% of sulfates, and 12% of soil dust (Andrade et al., 2012). Most of the observed ambient PM2.5 mass concentration usually originates from precursors gases such as sulphur dioxide (SO2), ammonia (NH3), nitrogen oxides (NOx) and VOCs as well as through the physico-chemical processes such as the oxidation of low volatile hydrocarbons transferring to the condensed phase (McMurry et al., 2004). The Weather Research and Forecasting with Chemistry model (WRF-Chem; Grell et al. 2005), configured with three nested grid cells: 75, 15, and 3 km, is used as photochemical modeling to describe the physico-chemical processes leading to evolution of particles number and mass size distribution from a vehicular emission model developed by the IAG-USP laboratory of Atmospheric Processes and based on statistical information of vehicular activity. The spatial and temporal distributions of emissions in the finest grid cell are based on road density products compiled by the OpenStreetMap project and measurements performed inside tunnels in the SPMA, respectively. WRF-Chem simulation with coupled primary aerosol (dust and sea-salt) and biogenic emission modules and aerosol radiative effects turned on is conducted as the baseline simulation (Case_0) to evaluate the model

  17. Energy statistical yearbook by municipalities of Sao Paulo state - 2015: calendar year 2014; Anuario estatistico de energeticos por municipio no estado de Sao Paulo - 2015: ano base 2014

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-07-01

    The Government of the Sao Paulo state, Brazil, presents the {sup S}tatistical Yearbook of Energy by Municipality in the State of Sao Paulo in 2015 {sup -} calendar year 2014, prepared by Power State Department. The report provides consolidated data on the primary energy consumed by 645 municipalities - electricity, ethanol, petroleum products and natural gas, as well as their carbon dioxide (CO{sub 2}). It is about the production of strategic information to the municipalities together with the State Government to plan its priorities in energy and services.

  18. Challenges for energy efficiency in the buildings sector in the Sao Paulo State, Brazil; Desafios para eficiencia energetica no setor de edificios no estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Matos, Maria Ines; Parente, Virginia [Universidade de Sao Paulo (IEE/USP), SP (Brazil). Inst. de Eletrotecnica e Energia], email: vparente@iee.usp.br

    2010-07-01

    The consumption of energy in the building sector accounts for more than one third of the total final electricity consumption in Sao Paulo State. Considering that, the development of policy measures aiming at the promotion of energy efficiency in the sector should be encouraged. Analysed data reveals the continuing rise of energy consumption resulting form the high number of new buildings and the rising standards of the population in consequence of economic development. Besides this, the retrofit of old buildings presents a huge potential for energy savings. The article analyses and suggests the use of Building Codes as a suitable policy instrument for the Sao Paulo Sate reality. (author)

  19. Vehicular emissions of organic particulate matter in Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    B. S. Oyama

    2015-12-01

    Full Text Available Vehicular emissions have a strong impact on air pollution in big cities. Many factors affect these emissions: type of vehicle, type of fuel, cruising velocity, and brake use. This study focused on emissions of organic compounds by Light (LDV and Heavy (HDV duty vehicle exhaust. The study was performed in the city of Sao Paulo, Brazil, where vehicles run on different fuels: gasoline with 25 % ethanol (called gasohol, hydrated ethanol, and diesel (with 5 % of biodiesel. The vehicular emissions are an important source of pollutants and the principal contribution to fine particulate matter (smaller than 2.5 μm, PM2.5 in Sao Paulo. The experiments were performed in two tunnels: Janio Quadros (TJQ where 99 % of the vehicles are LDV, and Rodoanel Mario Covas (TRA where up to 30 % of the fleet was HDV. The PM2.5 samples were collected on quartz filters in May and July 2011 at TJQ and TRA, respectively, using two samplers operating in parallel. The samples were analyzed by Thermal-Desorption Proton-Transfer-Reaction Mass-Spectrometry (TD-PTR-MS, and by Thermal-Optical Transmittance (TOT. The organic aerosol (OA desorbed at TD-PTR-MS represented around 30 % of the OA estimated by the TOT method, mainly due to the different desorption temperatures, with a maximum of 870 and 350 °C for TOT and TD-PTR-MS, respectively. Average emission factors (EF organic aerosol (OA and organic carbon (OC were calculated for HDV and LDV fleet. We found that HDV emitted more OA and OC than LDV, and that OC emissions represented 36 and 43 % of total PM2.5 emissions from LDV and HDV, respectively. More than 700 ions were identified by TD-PTR-MS and the EF profiles obtained from HDV and LDV exhibited distinct features. Nitrogen-containing compounds measured in the desorbed material up to 350 °C contributed around 20 % to the EF values for both types of vehicles, possibly associated with incomplete fuel burning. Additionally, 70 % of the organic compounds measured from the

  20. Vehicular emissions of organic particulate matter in Sao Paulo, Brazil

    Science.gov (United States)

    Oyama, B. S.; Andrade, M. F.; Herckes, P.; Dusek, U.; Röckmann, T.; Holzinger, R.

    2015-12-01

    Vehicular emissions have a strong impact on air pollution in big cities. Many factors affect these emissions: type of vehicle, type of fuel, cruising velocity, and brake use. This study focused on emissions of organic compounds by Light (LDV) and Heavy (HDV) duty vehicle exhaust. The study was performed in the city of Sao Paulo, Brazil, where vehicles run on different fuels: gasoline with 25 % ethanol (called gasohol), hydrated ethanol, and diesel (with 5 % of biodiesel). The vehicular emissions are an important source of pollutants and the principal contribution to fine particulate matter (smaller than 2.5 μm, PM2.5) in Sao Paulo. The experiments were performed in two tunnels: Janio Quadros (TJQ) where 99 % of the vehicles are LDV, and Rodoanel Mario Covas (TRA) where up to 30 % of the fleet was HDV. The PM2.5 samples were collected on quartz filters in May and July 2011 at TJQ and TRA, respectively, using two samplers operating in parallel. The samples were analyzed by Thermal-Desorption Proton-Transfer-Reaction Mass-Spectrometry (TD-PTR-MS), and by Thermal-Optical Transmittance (TOT). The organic aerosol (OA) desorbed at TD-PTR-MS represented around 30 % of the OA estimated by the TOT method, mainly due to the different desorption temperatures, with a maximum of 870 and 350 °C for TOT and TD-PTR-MS, respectively. Average emission factors (EF) organic aerosol (OA) and organic carbon (OC) were calculated for HDV and LDV fleet. We found that HDV emitted more OA and OC than LDV, and that OC emissions represented 36 and 43 % of total PM2.5 emissions from LDV and HDV, respectively. More than 700 ions were identified by TD-PTR-MS and the EF profiles obtained from HDV and LDV exhibited distinct features. Nitrogen-containing compounds measured in the desorbed material up to 350 °C contributed around 20 % to the EF values for both types of vehicles, possibly associated with incomplete fuel burning. Additionally, 70 % of the organic compounds measured from the aerosol

  1. Determination of metals in water from Billings dam, Sao Paulo

    International Nuclear Information System (INIS)

    The Billings reservoir, located in Sao Paulo, Brazil, is used for several purposes such as: water supply, electric generation, fishing and leisure. Although considered an area of environmental protection, in recent years the dam has suffered diverse environmental aggressions including the release of toxic metals. This study presents a recent evaluation of metal contents along the Dam. Samples were collected every three months during the period of winter 2009 to summer 2010. Samples were collected in thirteen points along of the dam, as follows: Rio dos Porcos (Point 1), Summit Control (Point 2), Ilha do Bigua (Point 3), Casa Caida (Point 4), Barragem (Point 5), Foz de Taquacetuba (Point 6), Braco Borore (Point 7), Foz de Borore (Point 8), Alvarenga (Point 9), Pedreira (Point 10), Borore's Margin (Point 11), Capivari I's Margin (Point 12) and Capivari II's Margin (Point 13). The determination of Al, Cd, Cr, Cu, Fe, Mg, Mn, Ni, Pb and Zn was performed by using high resolution inductively coupled plasma mass spectrometer (HR-ICPMS). The methodology has been validated using certified reference material Riverine Water Reference Material for Trace Metals provided by National Research Council Canada (NRCC). The sampling points located in the Pedreira, Borore's Margin, Alvarenga, Barragem Taquacetuba, Casa Caida e Ilha do Bigua presented the highest concentrations. The level for Fe, Cu and Ni were higher than the ones reported in the literature and above the limit set by CONAMA 2914/201. (author)

  2. Determination of metals in water from Billings dam, Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Talita; Sarkis, Jorge E.S.; Ulrich, Joao C.; Yamaguishi, Renata Bazante, E-mail: taoliveira@ipen.br, E-mail: jesarkis@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Menezes, Luciana Carvalho Bezerra de; Castro, Paula Maria Genova de; Monteiro Junior, Adalberto Jose; Maruyama, Lidia Sumile, E-mail: lcbm@usp.br [Instituto de Pesca, (IP/SAA-SP), Sao Paulo, SP (Brazil). Secretaria da Agricultura e Abastecimento do Estado de Sao Paulo

    2013-07-01

    The Billings reservoir, located in Sao Paulo, Brazil, is used for several purposes such as: water supply, electric generation, fishing and leisure. Although considered an area of environmental protection, in recent years the dam has suffered diverse environmental aggressions including the release of toxic metals. This study presents a recent evaluation of metal contents along the Dam. Samples were collected every three months during the period of winter 2009 to summer 2010. Samples were collected in thirteen points along of the dam, as follows: Rio dos Porcos (Point 1), Summit Control (Point 2), Ilha do Bigua (Point 3), Casa Caida (Point 4), Barragem (Point 5), Foz de Taquacetuba (Point 6), Braco Borore (Point 7), Foz de Borore (Point 8), Alvarenga (Point 9), Pedreira (Point 10), Borore's Margin (Point 11), Capivari I's Margin (Point 12) and Capivari II's Margin (Point 13). The determination of Al, Cd, Cr, Cu, Fe, Mg, Mn, Ni, Pb and Zn was performed by using high resolution inductively coupled plasma mass spectrometer (HR-ICPMS). The methodology has been validated using certified reference material Riverine Water Reference Material for Trace Metals provided by National Research Council Canada (NRCC). The sampling points located in the Pedreira, Borore's Margin, Alvarenga, Barragem Taquacetuba, Casa Caida e Ilha do Bigua presented the highest concentrations. The level for Fe, Cu and Ni were higher than the ones reported in the literature and above the limit set by CONAMA 2914/201. (author)

  3. Energy Balance of the Sao Paulo State -1998 Base year 1997; Balanco energetico do Estado de Sao Paulo - 1998. Ano base 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This energy balance of the Sao Paulo State presents the following main topics that can be outstanding: panorama of the energy matrix; supply and demand of energy by source 1983-1997; energy consumption by sector 1983/1997; economic aspects; resources and reserves energy; and balance of the transformation centers 1983/1997.

  4. Atmospheric element pollutant evaluation at the Sao Paulo University campus, Sao Paulo using Canoparmelia texana Lichen species

    Energy Technology Data Exchange (ETDEWEB)

    Rocha, Rosiana R.; Saiki, Mitiko, E-mail: rosianarocha@yahoo.com.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2015-07-01

    The use of lichens as biomonitors of atmospheric pollutants has been considered as a very suitable tool when compared to conventional methods of direct measurements. Lichens in particular are widely used as biomonitors due to its easy sampling, low cost and resistance to environmental stresses. In this study, neutron activation analysis (NAA) was applied for element determinations in Canoparmelia texana lichenized fungi species. The samples were collected from tree barks in different sites at the Sao Paulo University Campus and in sites of areas considered non-polluted. Comparisons were made between the element concentration obtained in lichen from the study area and those from non-polluted sites. Results indicated that lichens from study area presented higher concentrations of As, Br, Ca, Cd, Co, Cr, Cs, Fe, K, La, Rb, Sb, Se and U than clean areas. The principal components analysis (PCA) was applied to the results obtained and five principal components were found as being responsible for almost 77 % of the variance. These findings suggest that element pollutants found may be associated with vehicular emissions, construction of buildings and metallurgical activities. (author)

  5. Household dust metal levels in The Sao Paulo metropolitan area

    Energy Technology Data Exchange (ETDEWEB)

    Scapin, Valdirene O.; Scapin, Marcos A.; Sato, Ivone M. [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)

    2007-07-01

    A study about household dust is being conducted to determine the level of metal contamination in the Sao Paulo Metropolitan Area (SPMA). The SPMA, with 18 million inhabitants, is one of the largest urban areas of the world, with serious environmental problems, due to the great amount of industries, heavy traffic and the disordered growth of population. The pollutants originate from a multiplicity of indoor and outdoor sources. Indoor sources are originated from residual (hair, skin scales), pets, human activities, construction materials, and furnishings as well as biological material (pollen, insect parts).and outdoor pollution, usually from the urban traffic. The pollutant mixture involved in numerous physical and chemical processes and changes its characteristics with time. Its composition and concentration depend on the strengths of indoor sources, the concentration of pollutants outside and the properties of ventilation and air-conditioning systems. It is well recognized that many metals have chronic effects on humans, in particular toddlers, who are at an higher risk compared to adults because they engage in greater hand to-mouth activity and their neurological systems are still developing. The household dust samples were collected from different localities, using vacuum cleaner, and sieved up to particle size <63 {mu}m, which were then analyzed for 7 elements by X-ray fluorescence technique. The fundamental parameters method (FP) was applied and the simple pressed powder technique for sample preparation was used. The concentrations preliminary results of metals in the household dust were Cr, 18-188 {mu}g g{sup -1}; Mn, 119-369 {mu}g g{sup -1}; Fe, 372-1464 {mu}g g{sup -1}; Ni, 33-85 {mu}g g{sup -1}; Cu, 42-303 {mu}g g{sup -1}; Zn, 156-1369 {mu}g g{sup -1} and Pb, 26-160 {mu}g g{sup -1}. (author)

  6. Radioactivity in soils of the Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    Full text: For proper management of soil and groundwater quality, background levels of toxic elements in a given ecosystem must be known. The main aim of the present study is to perform a radioactive characterization of representative soils from the Sao Paulo State, in order to determine background levels for some selected radionuclides, which could be used as a quality reference value. Soil types and sampling places were chosen according to their representativeness and spatial distribution in the State geological formations, taking also into account their nearness to large urban areas. Thirty samples were collected in areas presenting low antrophic perturbation - native vegetation or ancient reforestation -, minimizing the chances that selected areas could have sustained antrophic effects in recent past. Activity concentration of U-nat, Th-nat, 228Th, 228Ra, 226Ra, 210Pb, 137Cs and 40K were evaluated and correlated with soil mineralogical characteristics. The samples were measured by means of passive gamma spectrometry and spectrophotometry, employing Arsenazo III. Results showed a wide variation on background levels for natural radionuclides of the uranium and thorium series, and very low concentration of 137Cs from radioactive fallout, ranging from -1 for U-nat, 8 to 82 Bq.kg-1 for Th-nat, 4.8 to 120 Bq.kg-1 for 228Th, 3.3 to 97.6 Bq.kg-1 for 228Ra, 1.0 to 61.8 Bq.kg-1 for 226Ra, -1 for 210Pb, 0.8 to 4.1 Bq.kg-1 for 137Cs and 15.3 to 516 Bq.kg-1 for 40 K. No significant correlation could be observed between the clay, silt and sand content in the samples and the respective activity concentration of the radionuclides. (author)

  7. Household dust metal levels in The Sao Paulo metropolitan area

    International Nuclear Information System (INIS)

    A study about household dust is being conducted to determine the level of metal contamination in the Sao Paulo Metropolitan Area (SPMA). The SPMA, with 18 million inhabitants, is one of the largest urban areas of the world, with serious environmental problems, due to the great amount of industries, heavy traffic and the disordered growth of population. The pollutants originate from a multiplicity of indoor and outdoor sources. Indoor sources are originated from residual (hair, skin scales), pets, human activities, construction materials, and furnishings as well as biological material (pollen, insect parts).and outdoor pollution, usually from the urban traffic. The pollutant mixture involved in numerous physical and chemical processes and changes its characteristics with time. Its composition and concentration depend on the strengths of indoor sources, the concentration of pollutants outside and the properties of ventilation and air-conditioning systems. It is well recognized that many metals have chronic effects on humans, in particular toddlers, who are at an higher risk compared to adults because they engage in greater hand to-mouth activity and their neurological systems are still developing. The household dust samples were collected from different localities, using vacuum cleaner, and sieved up to particle size -1; Mn, 119-369 μg g-1; Fe, 372-1464 μg g-1; Ni, 33-85 μg g-1; Cu, 42-303 μg g-1; Zn, 156-1369 μg g-1 and Pb, 26-160 μg g-1. (author)

  8. The expansion of sugar cane cultivation in the Sao Paulo state, Brazil; A expansao da cultura canavieira no estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Coelho, Suani Teixeira [Centro Nacional de Referencia em Biomassa (CENBIO), Sao Paulo, SP (Brazil); Lora, Beatriz Acquaro; Monteiro, Maria Beatriz C.A.

    2008-07-01

    The present work aimed at analyze the sugar cane culture expansion in substitution to the other cultures in the Sao Paulo state from available georeferred and statistical data. The results had evidenced clear expansion of the sugar cane culture in the state, having totalized a growth of 26.04% in the period from 2003 to 2006, with expressive increase in the regions of President Prudente, Sao Jose do Rio Preto, Barretos and Marilia that had, each one, more than 40% of increase in the period. Concomitantly it had reduction of the maize areas in the studied region and pasture areas stability, followed of a small increase of the cattle heads number. (author)

  9. Energy balance of Sao Paulo State, Brazil 2012. Calendar year 2011

    International Nuclear Information System (INIS)

    The document presents the consolidated annual energy balances, which encompasses: Executive Summary; Participation of the Sao Paulo's Electric Energy in the National Context; Overview Energy Mix of the State of Sao Paulo; Final Consumption by Source; Final Consumption by Sectors in 2011; Contents of the Energy Balance for the State of Sao Paulo; Methodology; Summary of the period in analysis; Supply and Demand of energy by source; External trade of energy; Energy imports and export; Transformation center balances; Energy and Economy and Resources and energy Reserves. In this 2012 edition, we highlight the growth of gasoline consumption at the expense of ethanol, compared with previous years. The fall harvest of cane sugar and federal policies aimed at artificially support the price of gasoline are some of the factors that led to the fall in competitiveness of ethanol. Nowadays, it is up to the government to create policies to stimulate the supply of renewable fuels to replace fossil fuels. (author)

  10. The basic and ultrabasic dikes from the coast region between the Sao Sebastiao and Ubatuba cities, Sao Paulo State, SP, Brazil

    International Nuclear Information System (INIS)

    The coastline between Sao Sebastiao and Ubatuba cities and the shores of Sao Sebastiao, Anchieta and Mar Virado islands (Sao Paulo State, Brazil) are crosscut by several small swarms and isolated dykes trending N55E. The main rock types range from basic to intermediate, but also a conspicuous variety of alkaline lamprophyres occur side by side with the main group. The thickness of the basic to intermediate dykes vary widely, from a few centimeters to several metres, while the lamprophyres are a few tens of centimeters thick. The objective of this thesis is the petrographic, mineralogic, petrochemical and isotopic characterization of the basic and ultrabasic dykes that occur between the Sao Sebastiao and Ubatuba cities (State of Sao Paulo), also including some occurrences from the Sao Sebastiao, Mar Virado and Anchieta islands and from the Bairro Alto region (Folha de Natividade da Serra). The petrogenetic model presented is based in the national and international bibliography. (author)

  11. Energy balance of Sao Paulo state, Brazil 2008. Calendar year 2007; Balanco energetico do Estado de Sao Paulo 2008. Ano base 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    This document presents the consolidated annual energy balances and also tables and graphics which detailed the evolution and the present status of offer and demand of each energy resources used by Sao Paulo, Brazil, economy and regionalized and environmental information. It covers the period of 1994 to 2007 and includes energy fluxes of the energy primary and secondary resources, from the production to the final consumption of the main sectors of the state economy.

  12. Vanglaülestõus vallandas Sao Paulos kaose / Erik Henno

    Index Scriptorium Estoniae

    Henno, Erik

    2006-01-01

    11. mail vallandus Sao Paulo vanglates konflikt, mis laienes üle osariigi ning mille käigus süüdati kümneid busse, rünnati politseiautosid ja pangakontoreid, pantvangi võeti ligi 200 inimest. Kaubanduskeskused ja koolid jäid suletuks, ühistransport oli halvatud. Kaart: Vägivallalaine Brasiilias. Lisa: Maffia

  13. "Conscientizacao" through Graffiti Literacies in the Streets of a Sao Paulo Neighborhood: An Ecosocial Semiotic Perspective

    Science.gov (United States)

    Iddings, Ana Christina DaSilva; McCafferty, Steven G.; da Silva, Maria Lucia Teixeira

    2011-01-01

    In this study, we applied an ecosocial semiotic theoretical framework to the analysis of graffiti literacies in the Vila Madalena neighborhood of Sao Paulo, Brazil, to inquire about the nature and processes of "conscientizacao" (critical awareness) for adult street dwellers who had no or little ability to read and write (as traditionally defined).…

  14. Annual report 2007 - CPFL Energy - Light and Power Company from Sao Paulo, SP, Brazil

    International Nuclear Information System (INIS)

    This document presents the balance of the economic, social, environmental performance of the Sao Paulo Light and Power Company (CPFL), during the year of 2007 as follows: highlights of 2007; profile of the CPFL Energy group; corporative performance; strategy of the company; performance in 2007 (the best year of the company); social responsibility

  15. Metal concentration in urban park soils of Sao Paulo 2. Buenos AiresPark; Concentracao de metais em solos de parques urbanos em Sao Paulo. 2. Parque Buenos Aires

    Energy Technology Data Exchange (ETDEWEB)

    Gumiero, Felipe C.; Figueiredo, Ana Maria G.; Camargo, Sonia P.; Pavese, Arthur [Instituto de Pesquisas Energeticas e Nucleares (IPEN-CNEN/SP), Sao Paulo, SP (Brazil)], E-mail: anamaria@ipen.br, E-mail: felipegumiero@gmail.com; Sigolo, Joel B. [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Geociencias], E-mail: jbsigolo@usp.br; Enzweiler, Jacinta [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Inst. de Geociencias], E-mail: jacinta@ige.unicamp.br; Milian, Felix Mas [Universidade Estadual de Santa Cruz (UESC), Ilheus, BA (Brazil)], E-mail: felixmasmilian@yahoo.com.br

    2007-07-01

    As part of a project which aims metal concentration assessment in urban park soils of Sao Paulo, in the present paper the concentration of the elements As, Ba, Cr, Co, Cu, Pb, Sb and Zn were determined in surface soil samples (0-5 cm and 0-20 cm) from Buenos Aires park of Sao Paulo. This park is located in central region of the city, and is surrounded by avenues and streets, with different traffic volumes. Instrumental Neutron Activation Analysis (INAA) and X-ray Fluorescence (FRX) were used for metal analysis. Preliminary results showed concentration levels of the analyzed elements higher than the values considered as reference values for soils in Sao Paulo, according to the Environmental Protection Agency of the State of Sao Paulo (CETESB). These results suggest that these elements have anthropogenic origin and indicate a potential risk for soil quality. (author)

  16. Energy balance of the state of Sao Paulo - 2015: calendar year 2014; Balanco energetico do estado de Sao Paulo - 2015: ano base 2014

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-07-01

    The State Energy Report 2015 prepared by the Secretariat of Energy, is the publication of the State Government that shows the supply and demand of energy used by the state economy, with the corresponding participation of the sectors involved. The energy policy of the State of Sao Paulo's strategic objective of expanding the energy supply from the load centers, energy security and expanding the share of renewable sources in the matrix. In order to achieve these objectives it is essential that count on complete and reliable information on the supply and demand of energy. This information is needed not only to the Secretary of Energy, in the formulation and implementation of state programs, but the municipalities and regions of the state so that they can formulate and present their demands as clearly as possible. It is therefore the production of strategic information to the counties together with the State Government to plan its priorities in energy and services. The publication is essential reading for all who work with energy planning studies, feasibility of innovative technologies, search for energy efficiency and environmental protection. The evolution of the energy matrix of the State of Sao Paulo is one of the Balance sheet highlights, showing a greater share of biomass and natural gas since the mid- 90s . This issue also reports on CO{sub 2} emissions in the state, historical data vintages of the Sao Paulo sugarcane sector and a breakdown of electricity and derived from oil and gas. Thus, the State Energy Balance 2015 becomes an important tool aimed at implementation of public policies relevant to the infrastructure sector. (author)

  17. Hydro geochemistry of uranium in Aguas de Lindoia (Sao Paulo State)

    International Nuclear Information System (INIS)

    A preliminary investigation concerning to the geochemical behaviour of uranium isotopes (233 U and 238 U) was performed on spring waters for Aguas de Lindoia city, Sao Paulo State. The reason for this study is because the natural radioactivity of these waters is poorly known, and no uranium content data have been published. Measurements of Uranium-238 contents and 234 U/238 U activity ratios in groundwaters were performed on the following springs issuing in the urban area from Aguas de Lindoia: Levissima I, Levissima II, Beleza, Sao Roque, Lindalia and Santa Izabel. (author)

  18. Radiogeologic reconnaissance in Perus region, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    The determination of the means and the identification of the radiometric anomalies, and the classification of this anomalies orgin, and it probable correlation with uraniferous secundary minerals from Perus and Taipas were studied. Petrological, stratigraphic, tectonic and geochronological studies in this region were done. The radiometric anomalies was observed in granitic-pegmatic massifs, later Sao Roque group. The radiocitivity of this area was affected by litology, being the pegmatite more radiogenic than granite. The topography is also a influent factor to detected radioactivity. The cinthylometry was efficient to U an Th anomalies detection. Three kinds of radioctive focus were detected by microautoradiography method

  19. The basic and ultrabasic dikes from the coast region between the Sao Sebastiao and Ubatuba cities, Sao Paulo State, SP, Brazil; Os diques basicos e ultrabasicos da regiao costeira entre as cidades de Sao Sebastiao e Ubatuba, estado de Sao Paulo, SP, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Garda, Gianna Maria

    1995-12-31

    The coastline between Sao Sebastiao and Ubatuba cities and the shores of Sao Sebastiao, Anchieta and Mar Virado islands (Sao Paulo State, Brazil) are crosscut by several small swarms and isolated dykes trending N55E. The main rock types range from basic to intermediate, but also a conspicuous variety of alkaline lamprophyres occur side by side with the main group. The thickness of the basic to intermediate dykes vary widely, from a few centimeters to several metres, while the lamprophyres are a few tens of centimeters thick. The objective of this thesis is the petrographic, mineralogic, petrochemical and isotopic characterization of the basic and ultrabasic dykes that occur between the Sao Sebastiao and Ubatuba cities (State of Sao Paulo), also including some occurrences from the Sao Sebastiao, Mar Virado and Anchieta islands and from the Bairro Alto region (Folha de Natividade da Serra). The petrogenetic model presented is based in the national and international bibliography. (author) 146 refs., 44 figs., 24 tabs.

  20. Neutron activation analysis of soil samples collected at different points of the metropolitan region of Sao Paulo, Brazil; Analise por ativacao com neutrons de amostras de solo coletadas em diferentes pontos da regiao metropolitana de Sao Paulo, SP

    Energy Technology Data Exchange (ETDEWEB)

    Bunevich, Rodrigo Brandao [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Geociencias]. E-mail: rbunevich@gmail.com; Saiki, Mitiko [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)]. E-mail: mitiko@ipen.br

    2007-07-01

    This article analyses samples from the soil of Sao Paulo metropolitan region (SPMR) aiming posterior study on the influence of his elementary composition in the elements accumulated by the lichen. The article analyses soils samples from various points at SPMR) and at the clean region of Parque Intervales, Mata Atlantica, SP by using the neutron activation analysis. The concentration of the elements As, Br, Co, Fe, Hf, K, Nd, Rb, Sb, Th, U, Zn and rare earths were determined, and comparative studies were also performed between the concentrations obtained for the samples collected at different sampling points. The samples collected at IPEN and Congonhas presented high La and Nd concentrations when compared with the other ones. The high Ce, Th and U concentrations were obtained for the IPEN soil samples. Besides, the As and Br presented the highest values at the Santo Andre, Capuava and Cerqueira Cesar. The clean region samples of Parque Intervales presented lower concentrations related to most of collected points at the SPMR, excepted the elements Sc and Rb. The quality control were evaluated by analysing the reference certificated materials Soil 7 and Buffalo River Sediment. (author)

  1. Biomonitoring of the atmospheric pollution using lichens in the metropolitan area of Sao Paulo city, Brazil

    International Nuclear Information System (INIS)

    The atmospheric pollution of Sao Paulo city is a serious problem due to the expansion of industrial area, increasing number of vehicles and population density. This work presents results obtained in the analysis of lichens collected in different sites of Sao Paulo city and in non-polluted areas of Atlantic Forest. Concentrations of twenty elements were determined in Canoparmelia texanaspecies and comparisons were made between the results obtained in lichens from different sites. High concentrations of the elements As, Ba, Cd, Co, Cr, Fe, La, Mn, Sb and Zn were found for samples collected in sites located near industries and petrochemical plant. Br and Sb concentrations were also high in lichens from sites affected by vehicular emissions. (author)

  2. Physicochemical characterization of ceramics from Sao Paulo II archaeological site; Caracterizacao fisico-quimica da ceramica do sitio arqueologico Sao Paulo II

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Rogerio Baria

    2013-08-01

    Archaeometry is a consolidated field with a wide application of nuclear analytical techniques for the characterization, protection, and restoration of archaeological pieces. This project aimed at studying the elementary chemical composition of 70 ceramic fragments samples from Sao Paulo II archaeological site, located along the Solimoes River channel, next to Coari city, in Brazilian Amazon. The characterization of samples was performed by neutron activation analysis (NAA). By the determination of 24 elements in the ceramic fragments ( Ce, Co, Cr, Cs, Eu, Fe, Hf, K, La, Lu, Na, Nd, Sb, Sm. Rb, Se, Ta, Tb, Th, U, Yb and Zn), it was possible to define groups of samples regarding the similarity/dissimilarity in elementary chemical composition. For such a task, the multivariate statistical methods employed were cluster analysis (C A), principal component analysis (PCA) and discriminant analysis (DA). Afterwards, seven ceramic fragments were selected based on the groups previously established, for the characterization of the site temporal horizon. Those ceramic fragments were analyzed by thermoluminescence (TL) and EPR for dating purposes. The firing temperatures were determined by electron paramagnetic resonance (EPR) technique, in order to infer about some aspects of the ceramic manufacture employed by the ancient peoples that lived in Sao Paulo 11. By the results obtained in this study, it was possible to identify the quantity of clay sources employed by the ceramists and the age of the ceramic pieces. Therefore, the results of this research may contribute to the study on the occupation dynamics in the pre-colonial Brazilian Amazon. (author)

  3. Legal protection of the Guarani aquifer in Ribeirao Preto (Sao Paulo State, Brasil); Tutela juridica do Aquifero Guarani em Ribeirao Preto (Estado de Sao Paulo, Brasil)

    Energy Technology Data Exchange (ETDEWEB)

    Pedroso Goulart, M.; Cavalheiro Navajas Sampaio Campos, H.; Nepomuceno, O.

    2012-11-01

    The Guarani aquifer is one of the largest reservoirs of groundwater in the world and represents a strategic reserve for the four countries of South America where it occurs: Argentina, Brazil, Paraguay and Uruguay. The municipality of Ribeirao Preto, located in the north-east region of Sao Paulo, with a population of over 600,000 inhabitants, is supplied entirely by water from this aquifer. Hydrogeological studies reveal the existence of a large cone of drawdown in the centre of the city due to the intensive and indiscriminate use of water pumped out by wells for decades. In rural areas, where many of the rocky outcrops of the aquifer occur and which affords direct recharge by rain water, the risk of contamination by pesticides is of some concern. Over the years the Public Ministry of Sao Paulo in Ribeirao Preto has provided guidelines for actions and initiatives in environmental protection, especially with regard to the Guarani aquifer. These actions and initiatives are based mainly on the principle of the supremacy of public interest over private interest and the principle of caution. On the basis of these premises the prosecutor works with the government and the private sector to monitor and readmitted environmental liabilities that threaten the aquifer (landfills, diffuse contamination etc.) and to maintain due discipline within the activities that take place within the recharge zone (agriculture, industry and urbanization) including those of regulation and territorial planning. (Author)

  4. Geology and petrology of alkaline Massif from Ilha de Vitoria, Sao Paulo State

    International Nuclear Information System (INIS)

    Geological and petrological studies of the Vitoria Island Alkaline Complex, State of Sao Paulo, have been carried out by means of photo interpretation; field work, thin section studies, whole-rock chemical analysis, x-ray diffractometry, EPMA mineral analysis, and K-Ar and Rb-Sr dating. Radiometric dating indicates a late Cretaceous age for the Vitoria Island Alkaline Complex, which is concordant with the ages of other neighbouring alkaline bodies. (author)

  5. Energy balance of Sao Paulo state, Brazil 2008. Calendar year 2007

    International Nuclear Information System (INIS)

    This document presents the consolidated annual energy balances and also tables and graphics which detailed the evolution and the present status of offer and demand of each energy resources used by Sao Paulo, Brazil, economy and regionalized and environmental information. It covers the period of 1994 to 2007 and includes energy fluxes of the energy primary and secondary resources, from the production to the final consumption of the main sectors of the state economy

  6. Atmospheric pollution biomonitoring of the Sao Paulo metropolitan region using epiphytic lichens; Uso de liquens epifiticos no biomonitoramento da poluicao atmosferica da regiao metropolitana de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Fuga, Alessandra

    2006-07-01

    Due to the increasing problems of atmospheric pollution in the Sao Paulo metropolitan region that affect the environment and human health the application of biomonitoring methodologies using cosmopolite organisms has now become relevant. Biomonitoring is a method to evaluate the response of live organisms to pollution. This method offers advantages such as reduced costs, efficient monitoring of large geographic areas and accumulated pollutants over a large period in which low concentrations of chemicals elements in the environment can be evaluated. In the present study, neutron activation analysis method was applied to determine elements accumulated in Canoparmelia texana lichenized fungi. Samples were collected in two distinct areas: Carlos Botelho (PECB) and Intervales (PEI) State Parks that are considered as non-polluted areas and that belong to the Atlantic Forest - SP ecosystem; and Sao Paulo city metropolitan region in sites near automatic monitoring stations of the Environmental Protection Agency of the State of Sao Paulo (CETESB). The lichens collected from the bark of the trees were properly treated, and irradiated with neutrons from IEA-R1 nuclear reactor along with synthetic standards of elements. The precision and the accuracy of the results were evaluated by the analyses of IAEA-336 LICHEN and Mixed Polish Herbs (INCT -MPH-2) certified reference materials. The results obtained for these materials were in accordance with the certified values and presented good precision with variation coefficients ranging from 0.9 to 14.6%. Results obtained for lichens showed that elements As, Co, Cr, Cs, La, Mo, Sb, Sc, Se and U are present at ng g{sup -1} levels, Ba, Br, Cl, Fe, K, Mn, Na, Rb and Zn at {mu}g g{sup -1} and Ca at mg g{sup -1}. By applying cluster and discriminant analyses to the results for the lichen samples from areas with different levels of pollution, the sampling sites were grouped according to their chemical similarities and their elemental

  7. Moradia e segregacao na cidade de Sao Paulo

    Directory of Open Access Journals (Sweden)

    Susana Pasternak

    2004-01-01

    Full Text Available The article aims to show striking aspects of the socio- spatial inequalities in the city of São Paulo: at one extreme, the favelas and at the other extreme, the gated condominiums. It shows the evolution of the population of greater São Paulo and that of the city itself and its pattern of spatial growth, namely the spread of the poor peripheral population. The population of the city is aging, although the spatialization of the age structure shows that all the population of the periphery is still younger. The association between income, education and place of living is clear: lower incomes and less education in the peripheral ring. The article also describes the formation of the city, its huge expansion in the 40s and its impoverishment at the turn of the century. The social segregation, previously confined to the periphery, is spreading to other parts of the city. The favelas are increasing, more gated condominiums are being built even in poor neighborhoods. A remarkable characteristic of housig in São Paulo at the end of last century is the growth of favelas and that of gated condominiums. The population of favelas represents more than 10% of the total population of the municipality and there were 2,500 new condominium units launched in 2000. The article solves Tha article belies some myths about favelas and condominiums. The favela space is very similar to the urban space and its units are also in the housing market. Nevertheless, there are some peculiarities in the favela fabric. The proportion of formal employment in favelas is the same as that in the municipality. Favelas are rather different one from the other, be it in what concerns physical space or in the type of population. In what regards gated condominiums, they also house social groups of lower income Gated condominiums also house social groups of lower income, being found in the poor and polluted periphery. The absence of city authorities makes this urban space prone to

  8. Sao Paulo Lightning Mapping Array (SP-LMA): Deployment, Operation and Initial Data Analysis

    Science.gov (United States)

    Blakeslee, R.; Bailey, J. C.; Carey, L. D.; Rudlosky, S.; Goodman, S. J.; Albrecht, R.; Morales, C. A.; Anseimo, E. M.; Pinto, O.

    2012-01-01

    An 8-10 station Lightning Mapping Array (LMA) network is being deployed in the vicinity of Sao Paulo to create the SP-LMA for total lightning measurements in association with the international CHUVA [Cloud processes of the main precipitation systems in Brazil: A contribution to cloud resolving modeling and to the GPM (Global Precipitation Measurement)] field campaign. Besides supporting CHUVA science/mission objectives and the Sao Luiz do Paraitinga intensive operation period (IOP) in November-December 2011, the SP-LMA will support the generation of unique proxy data for the Geostationary Lightning Mapper (GLM) and Advanced Baseline Imager (ABI), both sensors on the NOAA Geostationary Operational Environmental Satellite-R (GOES-R), presently under development and scheduled for a 2015 launch. The proxy data will be used to develop and validate operational algorithms so that they will be ready for use on "day1" following the launch of GOES-R. A preliminary survey of potential sites in the vicinity of Sao Paulo was conducted in December 2009 and January 2010, followed up by a detailed survey in July 2010, with initial network deployment scheduled for October 2010. However, due to a delay in the Sao Luiz do Paraitinga IOP, the SP-LMA will now be installed in July 2011 and operated for one year. Spacing between stations is on the order of 15-30 km, with the network "diameter" being on the order of 30-40 km, which provides good 3-D lightning mapping 150 km from the network center. Optionally, 1-3 additional stations may be deployed in the vicinity of Sao Jos dos Campos.

  9. Scenario of distributed energetic resources in the state of Sao Paulo, Brazil; O cenario dos recursos energeticos distribuidos no estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Burani, Geraldo Francisco; Udaeta, Miguel Edgar Morales; Fujii, Ricardo Junqueira; Galvao, Luiz Claudio Ribeiro [Universidade de Sao Paulo (USP), SP (Brazil). Dept. de Engenharia de Energia e Automacao Eletricas. Grupo de Energia], e-mail: udaeta@pea.usp.br

    2004-07-01

    This paper aims to assess the viability of the use of distributed resources for power production inside the state of Sao Paulo, taking into account its different forms, advantages and drawbacks. To accomplish the assessment and using de integrated energy resources planning, the full cost accounting for energy resources was applied to each administrative region of the state, which allowed a greater focus without jeopardizing the final results. The analysis were performed considering the usage of the most prospective energy sources such as wind, solar, natural gas, hydro and biomass generation; the results show that when the different aspects of each type of distributed generation are taken into account the renewable forms of energy generation are likely to be more competitive, when compared to traditional forms of generation. (author)

  10. Thorium mobilization in groundwaters from Aguas da Prata, Sao Paulo state; Mobilizacao de torio em aguas subterraneas de Aguas da Prata, estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Tonetto, Erica Martini [Universidade Estadual Paulista (UNESP), Rio Claro, SP (Brazil). Area de Concentracao Geociencias e Meio Ambiente. Pos-Graduacao em Geociencias]. E-mail: etonetto@rc.unesp.br; Bonotto, Daniel Marcos [Universidade Estadual Paulista (UNESP), Rio Claro, SP (Brazil). Dept. de Petrologia e Metalogenia]. E-mail: dbonotto@rc.unesp.br

    2002-09-15

    The paper describes and discusses results of the determination, by alpha spectrometry, of the natural thorium isotopes in groundwaters associated with different rock types in Aguas da Prata spa, state of Sao Paulo. The dissolved Thorium is relatively low (0.003 to 1.72 mg.L{sup -1} for {sup 232}Th), while the {sup 22}'8Th/{sup 232}Th isotopic ratios for dissolved thorium were higher than unity (1.8 to 34). The thorium concentration in suspended solids of these waters ranged between 183 up and 3445 mug.g{sup -1} and indicates that significant thorium transport occurs under this condition. The obtained results allowed to calculate the factor for preferential mobilization of thorium in particulate matter relative to the liquid phase, an important parameter for understanding the geochemical behaviour of this element in hydrosphere. (author)

  11. Geology and geochronology of Cardoso Island, in the southeastern coast of Sao Paulo State; Geologia e geocronologia da Ilha de Cardoso, sudeste do Estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Weber, Werner

    1998-07-01

    This aim of work is the geological and geochronological study of rocks cropping out on Cardoso Island, on the southeastern coast of Sao Paulo States, close to be boundary with Parana State. The Island with an area of about 151 km{sup 2} is a protected area administered by the Forest Institute of Environment Secretariat of the State of Sao Paulo. It is mountanious, with a peak at 814 m, and is covered by dense Mata Atlantica vegetation. The terrains which compose the island are mainly an igneous complex with light grey leucocratic, inequigranular, medium - to coarse-grained syenites. The predominant Tres Irmaos Syenite (STI), composed of pyroxene, hornblende, and perthitic to mesoperthitic microcline, has a magmatic flow structures, and is cut by the Cambriu alkali-feldspar Granites (GC), which is pinkish grey, leucocratic and medium-grained. Geochemical analysis of STI and GC demonstrate their meta luminous alkaline nature and late-orogenic to an orogenic character. The geochronological results suggest that the bodies were formed between 620 and 570 My according to the U-Pb method in zircons, with cooling between 597 and 531 My (K-Ar in amphiboles). Whole rock Sm-Nd analysis yield T{sub DM} ages in the Meso and Paleoproterozoic (1.200 - 2.200 My). belt of low grade meta sedimentary rocks occurs in the northern part of the island. Quartz schist, quartz-mica schist and mica-quartz schist, often containing andaluzite and cordierite, predominate. The geochemical and geochronological data suggest that the sources of the metasediments were andesites of continental arc whose protolities separated from the mantle during the Paleoproterozoic, between 1.800 and 2.200 My. These metasediments probably continue on the continent in the Taquari region and extend southwards in narrow strips between the granitoids of the Paranagua Domain. Although quaternary deposits are expressive, they were not studied in details since they were not the objectives of this study. (author)

  12. Metal concentration on soils of urban parks at Sao Paulo, Brazil. 3. Parque da Aclimacao; Concentracao de metais em solos de parques urbanos em Sao Paulo. 3. Parque da Aclimacao

    Energy Technology Data Exchange (ETDEWEB)

    Pavese, Arthur C. [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Geociencias]. E-mail: pavese@terra.com.br; Figueiredo, Ana Maria G.; Camargo, Sonia P.; Gumiero, Felipe C. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)]. E-mail: anamaria@ipen.br; Enzweiler, Jacinta [Universidade Estadual de Campinas (UNICAMP), SP (Brazil)]. E-mail: jacinta@ige.unicamp.br; Milian, Felix Mas [Universidade Estadual de Santa Cruz (UESC), Ilheus, BA (Brazil)]. E-mail: felixmasmilian@yahoo.com.br

    2007-07-01

    This paper determines the concentration of As, Ba, Zn, Sb, Se, Co, Cf, Cu and Pb on samples of superficial soils (0-5 cm and 0-20 cm) at the Parque da Aclimacao, Sao Paulo downtown. The metal analyses were performed by using instrumental neutron activation analysis (INAA) and X-ray fluorescence analysis (XRF). The obtained results for the Zn were higher than the values considered as reference for soils at Sao Paulo, in accordance with the Sao Paulo Environmental Protection Agency (CETESB), but were lower than the prevention values. For the As, Ba, Cr and Sb, the results have shown concentration higher than the values of reference reported by the CETESB. (author)

  13. Energy balance of the state of Sao Paulo - 2015: calendar year 2014

    International Nuclear Information System (INIS)

    The State Energy Report 2015 prepared by the Secretariat of Energy, is the publication of the State Government that shows the supply and demand of energy used by the state economy, with the corresponding participation of the sectors involved. The energy policy of the State of Sao Paulo's strategic objective of expanding the energy supply from the load centers, energy security and expanding the share of renewable sources in the matrix. In order to achieve these objectives it is essential that count on complete and reliable information on the supply and demand of energy. This information is needed not only to the Secretary of Energy, in the formulation and implementation of state programs, but the municipalities and regions of the state so that they can formulate and present their demands as clearly as possible. It is therefore the production of strategic information to the counties together with the State Government to plan its priorities in energy and services. The publication is essential reading for all who work with energy planning studies, feasibility of innovative technologies, search for energy efficiency and environmental protection. The evolution of the energy matrix of the State of Sao Paulo is one of the Balance sheet highlights, showing a greater share of biomass and natural gas since the mid- 90s . This issue also reports on CO2 emissions in the state, historical data vintages of the Sao Paulo sugarcane sector and a breakdown of electricity and derived from oil and gas. Thus, the State Energy Balance 2015 becomes an important tool aimed at implementation of public policies relevant to the infrastructure sector. (author)

  14. Environmental quality of agricultural soils within the Jaguari River Basin - Sao Paulo

    International Nuclear Information System (INIS)

    Environmental impacts have occurred in various forms and intensities on soil, water and air media. Consequently, several countries have used legal criteria for soil protection, either by means of generic guiding values or through case-by-case risk assessment. The Sao Paulo Environmental Agency (CETESB) pioneered the publication of guiding values for soils and groundwater in 2001. The aim of this study was to evaluate the environmental quality of agricultural soils in comparison to pristine soils (control areas) within the Jaguari river basin, Sao Paulo. The evaluation was carried out through multielement determination by Neutron Activation Analysis Instrumental (INAA) technique. The analyses were also complemented by Optical Emission Spectrometry Coupled Plasma (ICP OES), Atomic Absorption Spectrometry and Graphite Furnace (GFAAS) techniques. The results obtained in the analyzed soil samples were compared to the guiding values established by the Sao Paulo State environmental legislation and revealed that there were no median concentrations above the prevention values. The median concentrations for the elements Sb, As, Cd, Pb, Co, Cu, Cr, Ni, V and Zn were below the reference values, except for Pb. Taking into account the 34 elements determined, there were statistically significant differences (p <0.05) between agricultural and pristine soils only for the elements Ba, As, U and V. Among these elements, Ba presented the highest concentrations in pristine soils. It was concluded, that the environmental quality of agricultural soils within the Jaguari river basin - SP was slightly changed for the given parameters. The results also pointed out for the utilization of U and As as indicators of potential contamination in soils. (author)

  15. Methodology for correlations between doses and detectability in standard mammographic images: application in Sao Paulo state

    International Nuclear Information System (INIS)

    Measurements using mammography units were performed in loco in 50 health establishments, randomly sampled from an equipment list of the Cadastro Nacional de Estabelecimentos de Saude (Health Establishments Brazilian Catalog). For the measurements six phantoms were utilized to establish different quality criteria and to evaluate doses in different breast thicknesses. Two different methods of measuring average glandular doses (AGD) were applied, and measurements of entrance surface doses (ESD) were also realized, in order to obtain mean values to Sao Paulo State. A study relating distribution and properties of different mammography trademarks with doses was performed. The sensitometry of processors allowed a quantification of the film-processing contrast index, Ag, establishing a state mean value. The phantom images allowed the evaluation of detection limits of structures as microcalcifications, fibers, and masses, and state mean values were established for: spatial resolution (on surface and glandular breast position); image contrast; and detection expert ability from phantom images in two situations: before knowing the image targets and after viewing of a target map. Then, the results were compared to target detections in laboratory environment. Based on dose results, Ag, image contrast, maximum contrast, and detection ratio, a relationship between them was determined. The results show that, in Sao Paulo State, mean glandular doses were lower than reference levels considering the Wu method, and close to or above reference levels for ail phantoms considering the Dance method. The ESD was always close to or above reference levels. The Ag presented a mean value of (10,42 ± 0,20) for Sao Paulo State, and the image contrast was lower than the required limits established by the phantom manufacturers. The high contrast resolution showed that mammography units presented the expected values of line pair per mm in the State. The detectability evaluation of local experts was

  16. Airport Choice in Sao Paulo Metropolitan Area: An Application of the Conditional Logit Model

    Science.gov (United States)

    Moreno, Marcelo Baena; Muller, Carlos

    2003-01-01

    Using the conditional LOGIT model, this paper addresses the airport choice in the Sao Paulo Metropolitan Area. In this region, Guarulhos International Airport (GRU) and Congonhas Airport (CGH) compete for passengers flying to several domestic destinations. The airport choice is believed to be a result of the tradeoff passengers perform considering airport access characteristics, airline level of service characteristics and passenger experience with the analyzed airports. It was found that access time to the airports better explain the airport choice than access distance, whereas direct flight frequencies gives better explanation to the airport choice than the indirect (connections and stops) and total (direct plus indirect) flight frequencies. Out of 15 tested variables, passenger experience with the analyzed airports was the variable that best explained the airport choice in the region. Model specifications considering 1, 2 or 3 variables were tested. The model specification most adjusted to the observed data considered access time, direct flight frequencies in the travel period (morning or afternoon peak) and passenger experience with the analyzed airports. The influence of these variables was therefore analyzed across market segments according to departure airport and flight duration criteria. The choice of GRU (located neighboring Sao Paulo city) is not well explained by the rationality of access time economy and the increase of the supply of direct flight frequencies, while the choice of CGH (located inside Sao Paulo city) is. Access time was found to be more important to passengers flying shorter distances while direct flight frequencies in the travel period were more significant to those flying longer distances. Keywords: Airport choice, Multiple airport region, Conditional LOGIT model, Access time, Flight frequencies, Passenger experience with the analyzed airports, Transportation planning

  17. Elevation of a cane-growing area of the state of Sao Paulo using LANDSAT data

    Science.gov (United States)

    Dejesusparada, N. (Principal Investigator); Mendonca, F. J.; Lee, D. C. L.; Tardin, A. T.; Shimabukuro, Y. E.; Chen, S. C.; Lucht, L. A. M.; Moreira, M. A.; Delima, A. M.; Maia, F. C. S.

    1981-01-01

    Images at a scale of 1:250.000 were visually interpreted for identification and area estimates of sugar cane plantations in Sao Paulo. The basic criteria for crop identification were the spectral characteristics of channels 5 and 7 and their temporal variations observed from different LANDSAT passes. Using this technique, it was possible to map the sugar cane areas as well as the sugar cane already harvested. An area of 801,950 hectares was estimated within the study area. The confidence interval of correct classification ranged from 87.11% to 94.71%.

  18. Ionizing radiation population doses at Sao Paulo city, Brazil: open-pit gamma dose measurement

    International Nuclear Information System (INIS)

    The effects of ionizing radiation to the human beings are well known for high and intermediate doses. As far as low level) radiation doses are concerned, there is no consensus. In order to get a better understanding of such effects it is necessary to assess the low doses with better accuracy. In this work, it was made an estimate of the annual ambient dose equivalent (H*(10)) to which the people are exposed in the city of Sao Paulo. Until now there are no data about it available in the literature. For the purpose of this evaluation, a map with various routes covering the largest and more representative area of the city was designed. The choice of points for data collection was made taking into account mainly the occupancy of the region. A portable gamma spectrometry system was used. It furnishes the rate of H*(10) and the measured gamma spectrum (in the range from 50 to 1670 keV) in the place of interest. The measurements were performed in a short time interval, since the gamma radiation arrives from a great extent of soil. Each measurement was done 1 m above the soil during 300 s. The rates of H*(10) varied from 33.1 to 152.3 nSv.h-1, net values, obtained after subtraction of the cosmic rays contribution. The standard deviation was 22 n Sv.h-1 for an average for the city of Sao Paulo of 96.1(24) nSv.h-1. In addition, average values of H*(10) rates for the city Health Divisions were calculated. Those values are not statistically equivalent and the whole set of data could not be treated as one, as the statistical Student test indicated a non homogeneity of the group of data. Hence it is necessary the accomplishment of a more detailed survey in order to verify the origin of the discrepancy. The mean value of H*(10) rate obtained for the city of Sao Paulo as converted to effective dose. in order to be compared with other places results It could be noticed that the annual average of effective dose for the city of Sao Paulo, 0.522(13) mSv, is superior to the world

  19. Shield calculation of project for instrument calibration integrated laboratory of IPEN-Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    This work performed the shield calculation of the future rooms walls of the five X-ray equipment of the Instrument Calibration Laboratory of the IPEN, Sao Paulo, Brazil, which will be constructed in project of laboratory enlargement. The obtained results by application of a calculation methodology from an international regulation have shown that the largest thickness of shielding (25.7 cm of concrete or 7.1 mm of lead) will be of the wall which will receive the primary beam of the equipment with a 320 kV voltage. The cost/benefit analysis indicated the concrete as the best material option for the shielding

  20. Ticks infesting birds in Atlantic Forest fragments in Rio Claro, State of Sao Paulo, Brazil.

    Science.gov (United States)

    Sanches, Gustavo Seron; Martins, Thiago Fernandes; Lopes, Ileyne Tenório; Costa, Luís Flávio da Silva; Nunes, Pablo Henrique; Camargo-Mathias, Maria Izabel; Labruna, Marcelo Bahia

    2013-01-01

    In the present study, we report tick infestations on wild birds in plots of the Atlantic Forest reforested fragments with native species and plots reforested with Eucalyptus tereticornis in the municipality of Rio Claro, State of Sao Paulo, Brazil. A total of 256 birds were captured: 137 individuals of 33 species, in planted native forest; and 128 individuals of 37 species, in planted Eucalyptus tereticornis forest. Nymphs of two tick species were found on the birds: Amblyomma calcaratum and Amblyomma longirostre, the former was more abundant in the fragments reforested with Atlantic forest native species, and the latter in the fragment reforested with E. tereticornis. New host records were presented for A. calcaratum.

  1. Quantifying impacts on air quality of vehicular emissions in Sao Paulo and Rio de Janeiro

    Science.gov (United States)

    Artaxo, Paulo; Ferreira de Brito, Joel; Godoy, José Marcus; Luiza Godoy, Maria; Junior, Djacinto

    2016-04-01

    Vehicular emissions in megacities such as Sao Paulo and Rio de Janeiro are increasingly becoming a global issue. The São Paulo Metropolitan Area (SPMA), located in Southeast of Brazil, is a megacity with a population of 18 million people, with 7 million cars and large-scale industrial emissions. Rio de Janeiro is also a large city with different meteorology than São Paulo. All cars in Brazil runs gasohol, with 23% ethanol in gasoline, and for the last 10 years, flex cars that can run on gasohol, ethanol or any mixture dominate the market. Overall ethanol accounts for about 30-40% of fuel burned in both cities. To improve the understanding of vehicular emission impacts on aerosol composition and life cycle in these two large megacities a source apportionment study, combining online and offline measurements, was performed. Aerosols were collected for one year to capture seasonal variability at 4 sites in each city, with inorganic and organic aerosol component being sampled. Organic and elemental carbon were measured using a Sunset Laboratory Dual Optics (transmission and reflectance) Carbon Analyzer and about 22 trace elements has been measured using polarized X-Ray Fluorescence (XRF). Aerosol mass and black carbon were also measured, as well as trace gases to help in aerosol source apportionment. In Sao Paulo, the average PM2.5 mass concentration obtained varied from 9.6 to 12.2 μg m-3 for the several sites, and similar concentrations were measured in Rio de Janeiro. At all sites, organic matter (OM) has dominated fine mode aerosol concentration with 42 to 60% of the aerosol mass. EC accounted for 21 to 31% of fine mode aerosol mass concentration. Sulfate accounted for 21 to 26% of PM2.5 for the sites. Aerosol source apportionment was done with receptor analysis and integration with online data such as PTR-MS, Aethalometers, Nephelometers and ACSM helped to apportion vehicular emissions. For the 8 sites operated in Sao Paulo and Rio de Janeiro, vehicular

  2. The Prince, the Captain and "The State": An Examination of the Mesquita Family Ownership of "O Estado de Sao Paulo" to 1969.

    Science.gov (United States)

    Etsinger, Jean

    Julio Mesquita joined the staff of "O Estado de Sao Paulo" in 1885 and became a director in 1891, when he also began his first term as a deputy of the Sao Paulo state assembly. Until his death in 1927, Mesquita guided the newspaper's growth in all respects--editorial, political, technological, and economic. Julio de Mesquita Filho assumed…

  3. Improvement of rice through somaculture and induced mutations in Sao Paulo State

    International Nuclear Information System (INIS)

    Rice (Oryza sativa L.) is one of the most important crops in Sao Paulo State, Brazil, from both the production and mainly the consumption standpoint. It is cultivated predominantly under upland conditions in areas that have high temperature and humidity, excellent environment for rapid spreading of the blast disease (Pyricularia grisea). The objective of this research was to induce mutations in connection with somaculture, for resistance to blast and a high yield potential, retaining the other qualities of IAC 201, a commercial upland variety. Seeds were irradiated with 60Co gamma rays at 300, 350 and 400 Gy, and boots and seeds from M1 plants in the 300 Gy treatments were harvested for mutation in vitro and in vivo techniques. Selection was not done in M2 generation; panicles were harvested and the offsprings were evaluated in the M3 generation for blast reaction. From 10340 panicles screened, 267 lines were selected with a possible blast tolerance. In the M4 generation these populations were again evaluated for blast reaction and for agronomic traits. Fifty-three possible mutant lines with tolerance to blast were selected, with more than 15% increments in yield potential. From these lines it is expected that at least one will be released in the near future as a new, resistant upland rice cultivar for Sao Paulo State, Brazil. (author)

  4. Gender and racial inequalities in trends of oral cancer mortality in Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Jose Leopoldo Ferreira Antunes

    2013-06-01

    Full Text Available OBJECTIVE: To analyse recent trends in oral cancer mortality, focusing specifically on differences concerning gender and race. METHODS: Official information on deaths and population in the city of Sao Paulo, 2003 to 2009, were used to estimate mortality rates from oral cancer (C00 to C10, International Classification of Diseases, 10th Revision, adjusted for age and stratified by gender (females and males and race (blacks and whites. The Prais-Winsten auto-regression procedure was used to analyse the time series. RESULTS: During the study period, 8,505 individuals living in the city of Sao Paulo died of oral cancer. Rates increased for females (rate of yearly increase = 4.4%, 95%CI 1.4;7.5, and levelled off for men, which represents an inversion of previous trends among genders in the city. Increases were identified for blacks, with a high rate of yearly increase of 9.1% (95%CI 5.5;12.9, and levelled off for whites. Oral cancer mortality in blacks almost doubled during the study period, and surpassed mortality in whites for almost all categories. CONCLUSIONS: Mortality presented a higher increase among women than in men, and it doubled among backs. The surveillance of trends of oral cancer mortality across gender and racial groups may contribute to implementing socially appropriate health policies, which concurrently reduce the burden of disease and the attenuation of unfair, avoidable and unnecessary inequalities in health.

  5. Source apportionment of carbonaceous aerosol in Sao Paulo using 13C and 14C measurements

    Science.gov (United States)

    Oyama, Beatriz; Andrade, Maria de Fatima; Holzinger, Rupert; Röckmann, Thomas; Meijer, Harro A. J.; Dusek, Ulrike

    2016-04-01

    The Metropolitan Area of Sao Paulo is affected by high aerosol concentrations, which contain a large fraction of organic material. Up to date, not much is known about the composition and origin of the organic aerosol in this city. We present the first source apportionment of the carbonaceous aerosol fraction in Sao Paulo, using stable (13C) and radioactive carbon isotopes (14C). 14C provides a clear-cut distinction between fossil sources, which contain no 14C, and contemporary sources such as biofuels, biomass burning, or biogenic sources, which contain a typical contemporary 14C/12C ratio. 13C can be used to distinguish C3 plants, such as maize and sugarcane, from C4 plants. This can help to identify a possible impact of sugarcane field burning in the rural areas of Sao Paulo State on the aerosol carbon in the city. In the first part of the study, we compare two tunnel studies: Tunnel 1 is frequented only by light duty vehicles, which run mainly on mixtures of gasoline with ethanol (gasohol, 25% ethanol and 85% gasoline) or hydrated ethanol (5% water and 95% ethanol). Tunnel 2 contains a significant fraction of heavy-duty diesel vehicles, and therefore the fraction of biofuels in the average fleet is lower. Comparison of 14C in organic and elemental carbon (OC and EC) shows that in both tunnels there is no significant contribution of biofuels to EC. Combusting ethanol-gasoline fuels in a vehicle engine does apparently not result in significant EC formation from ethanol. Biofuels contribute around 45% to OC in Tunnel 1 an only 20% in Tunnel 2, reflecting a strong impact of diesel vehicles in Tunnel 2. In the second part of the study we conduct a source apportionment of ambient aerosol carbon collected in a field study during winter (July-August) 2012. Ambient EC has two main sources, vehicular emissions and biomass burning. We estimate a contribution of vehicular sources to EC of roughly 90% during weekdays and 80% during weekends, using the 14C values measured in

  6. Atmospheric pollution biomonitoring of the Sao Paulo metropolitan region using epiphytic lichens

    International Nuclear Information System (INIS)

    Due to the increasing problems of atmospheric pollution in the Sao Paulo metropolitan region that affect the environment and human health the application of biomonitoring methodologies using cosmopolite organisms has now become relevant. Biomonitoring is a method to evaluate the response of live organisms to pollution. This method offers advantages such as reduced costs, efficient monitoring of large geographic areas and accumulated pollutants over a large period in which low concentrations of chemicals elements in the environment can be evaluated. In the present study, neutron activation analysis method was applied to determine elements accumulated in Canoparmelia texana lichenized fungi. Samples were collected in two distinct areas: Carlos Botelho (PECB) and Intervales (PEI) State Parks that are considered as non-polluted areas and that belong to the Atlantic Forest - SP ecosystem; and Sao Paulo city metropolitan region in sites near automatic monitoring stations of the Environmental Protection Agency of the State of Sao Paulo (CETESB). The lichens collected from the bark of the trees were properly treated, and irradiated with neutrons from IEA-R1 nuclear reactor along with synthetic standards of elements. The precision and the accuracy of the results were evaluated by the analyses of IAEA-336 LICHEN and Mixed Polish Herbs (INCT -MPH-2) certified reference materials. The results obtained for these materials were in accordance with the certified values and presented good precision with variation coefficients ranging from 0.9 to 14.6%. Results obtained for lichens showed that elements As, Co, Cr, Cs, La, Mo, Sb, Sc, Se and U are present at ng g-1 levels, Ba, Br, Cl, Fe, K, Mn, Na, Rb and Zn at μg g-1 and Ca at mg g-1. By applying cluster and discriminant analyses to the results for the lichen samples from areas with different levels of pollution, the sampling sites were grouped according to their chemical similarities and their elemental composition. It was also

  7. Conception of the Instrument Calibration Laboratory of Ionizing Radiation Measurement (LACIMRI) of CTMSP - Sao Paulo, SP; Concepcao do Laboratorio de Calibracao de Instrumentos de Medicao de Radiacao Ionizante (LACIMRI) do CTMSP, Sao Paulo, SP

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Raimundo Dias da; Kibrit, Eduardo, E-mail: raimundo@ctmsp.mar.mil.b, E-mail: kibrit@ctmsp.mar.mil.b [Centro Tecnologico da Marinha em Sao Paulo (CTMSP), Sao Paulo, SP (Brazil)

    2009-07-01

    The present work describes the phases of implantation of calibration laboratory of ionizing radiation measurement instruments at the CTMSP, Sao Paulo, in a priory approved by CNEN, Brazil. That laboratory will allow and enhance the present metrological capacity for the attendance to the growing demand for calibration services of the instruments

  8. Perspectives for distributed generation of electricity in the States of Sao Paulo, Bahia and Mato Grosso; Perspectivas da geracao distribuida de eletricidade nos estados de Sao Paulo, Bahia e Mato Grosso

    Energy Technology Data Exchange (ETDEWEB)

    Bajay, Sergio Valdir; Leite, Alvaro Afonso Furtado [Universidade Estadual de Campinas (NIPE/UNICAMP), SP (Brazil). Nucleo Interdisciplinar de Planejamento Energetico], Email: bajay@fem.unicamp.br; Carvalho, Claudio Bezerra de [Universidade do Estado da Bahia (UNEB), Alagoinhas, BA (Brazil); Dorileo, Ivo Leandro [Universidade Federal do Mato Grosso (UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento Energetico

    2006-07-01

    This paper addresses the concept of distributed generation of electricity and the current support policies for such kind of generation in the country. Their diffusion perspectives in the States of Sao Paulo, Bahia and Mato Grosso are discussed. The more promising technologies and new policies for them are pointed out. (author)

  9. Sustainable Campus Program: University of Sao Paulo and its contribution to the reduction of environmental and economic impacts; Programa Campus Sutentavel: a Universidade de Sao Paulo e sua contribuicao a reducao dos impactos ambientais e economicos

    Energy Technology Data Exchange (ETDEWEB)

    Vilela, M.M.; Grimoni, J.A.B.; Burani, G.F. [Universidade de Sao Paulo (IEE/USP), SP (Brazil). Inst. de Eletrotecnica e Energia; Massola, A.M.A.; Barbosa, E.J.S.; Hamzo, S.T.; Guarnieri, M.C.; Prist, R.; Sonnewend, J.E.S. [Universidade de Sao Paulo (COSESP/USP), SP (Brazil). Coordenadoria do Campus da Capital

    2010-07-01

    This paper presents the actions and the results obtained by the action of the University of Sao Paulo (USP) in reduction of environmental impacts caused by its activities, the creation of standards and indicators to monitor the results, the training of personnel and development models of public administration that can be adopted by other universities and city, state and federal administration. (author)

  10. Evaluation of the impacts of the gas aid program in Sao Paulo state, Brazil; Avaliacao dos impactos do programa do auxilio-gas no estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Guimaraes, Thiago Pamplona [Universidade de Sao Paulo (FEARP-USP), Ribeirao Preto, SP (Brazil). Fac. de Economia, Administracao e Contabilidade; Anuatti Neto, Francisco [Universidade de Sao Paulo (PIPGE/USP), SP (Brazil). Programa Interunidades de Pos-Graduacao em Energia

    2008-07-01

    The objective of this article is to evaluate the coverage and the economic impact of the Federal Government Program Aid Gas (Auxilio Gas) , started in the year of 2002. The evaluation covers only the state of Sao Paulo, using as source the Research of Familiar Budgets of IBGE 2002/2003. To evaluate the coverage of 'Aid-Gas' the targeted population is compared with the population that effectively received the benefit. To evaluate the economic impact of the program a test of significance of dummy variable that differentiate weight gas consumption on income for those attended by the program, controlled by Working-Leser function that models the covariates of gas expenses. A low coverage of the program was evidenced, only 32,098 families had received the benefit (4,01%) out of 786.929 families targeted group, those with per capita income was inferior the half minimum wage. The economic impact had mixed results. In one hand program beneficiaries would spend a larger percentage of income with gas consumption than those not reached; on the other hand, they would have access larger quantities of the product. If the food consumption and the gas consumption are correlated, and the families not benefited by the program are rationed, it is possible to confirm that the introduction of the program would increase welfare of families. (author)

  11. Acid rain: a case study at the Universidade de Sao Paulo campus, Sao Paulo State, Brazil; Chuva acida: estudo de caso no campus USP/SP

    Energy Technology Data Exchange (ETDEWEB)

    Galvao, Patricia

    1996-12-31

    The phenomena called acid rain is considered, by many researchers, one of the most serious environmental problem. This work has the aim of showing, in a theoretical and practical study, the problems caused by the atmospheric-pollutant emission, through natural or anthropogenic sources. In a period of 1 year (nov/94-nov/95), it was realized a practical work on rainwater, which consisted of collecting and, afterwards, analysing some physical and chemical parameters of this water, such as acidity, ionic concentrations, etc, with the purpose of characterizing the rainwater in Cidade Universitaria (SP, Brazil). After ending the practical part, it was possible to observe a 1,236.71 mm/y pluviosity, characterized by rainy summer and dry winter. The chemical-constituent-concentration analysis show us the predominance of SO{sup 2-}{sub 4} and Ca{sup 2+}, and a continental-origin water). The region of sao Paulo (Brazil), site of this study, is one of the largest metropolitan and industrialized areas of the world, which includes 18 million people, beside to an enormous industrial and vehicular complex. The acidity in the rain water is a complex problem and it must be treated by a range of disciplines to have a better comprehension of the cause/effects of the acid rain. (author) 96 refs., 28 figs., 4 tabs.

  12. Radiation protection in radiology services in the municipality of Sao Paulo, SP, Brazil; Protecao radiologica nos servicos de radiologia do Municipio de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Senise, Paulo H.; Silva, Ezequiel; Ruzene, Anderson A.; Braga, Adriano C.; Spirgatis, Armim, E-mail: paulo.senise@fidi.org.br, E-mail: ezequieI.siIva@fidi.org.br, E-mail: anderson.ruzene@fidi.org.br, E-mail: adriano.braga@fidi.org.br, E-mail: armim.spirgatis@fidi.org.br [Fundacao lnstituto de Pesquisa e Estudo de Diagnostico por Imagem (FIDI), Sao Paulo, SP (Brazil); Medeiros, Regina B., E-mail: regina.bitelli@fidi.org.br [Instituto de Pesquisa e Ensino em Medicina Diagnostica e Terapeutica (IPmed), Sao Paulo, SP (Brazil)

    2013-10-01

    The FIDI company providing service to local health care system is responsible for managing part of the services diagnostic imaging of Sao Paulo in the South and Southeast ( 60 % ), Eastern ( 20 % ) and Midwest (20 %), Brazil. The generation of images in the municipal net is performed in conventional manner. Since 2009 works a maintenance associated with the verification of the performance of radiological equipment (annual) and processing (monthly) one. In 2008, on the occasion of the agreement between the city hall and FIDI, conditions were evaluated for radiological protection in 52 care units of the municipality. Were carried out verification tests of performance in conventional equipment, mammographic and tomographic equipment, in 138 and 71 analog processors, according to current legislation. In 2008 , 33 % of the devices had technical problems that prevented its operation. Currently only 3.4 % of the 91 are in radiological equipment maintenance. In 2008 the majority of radiological equipment had more than 10 years of manufacturing, while today fixed equipment have been replaced by new ones and therefore the use of mammography and generally have 2 to 3 years of manufacture . Currently the 31 processors are operative in 2008, 28 % were out of order. The replacement of most of the equipment associated with program quality and preventive/corrective maintenance has kept the service in accordance with the law. (author)

  13. Education, Training and Employment in Small-Scale Enterprises: Three Industries in Sao Paulo, Brazil. IIEP Research Report No. 63.

    Science.gov (United States)

    Leite, Elenice M.; Caillods, Francoise

    Despite the prophecies forecasting their probable disappearance or annihilation, small-scale enterprises have persisted in the Brazilian industrial structure since 1950. To account for the survival of small firms in Brazil, specifically in the state of Sao Paulo, a study examined 100 small firms in three industrial sectors: clothing, mechanical…

  14. Rocks age and metamorphic occurrence from the southeastern part of Sao Paulo State and their crustal evaluation

    International Nuclear Information System (INIS)

    Pb-Pb and Rb-Sr whole rock isotope systematics and U-Pb on zircons method analyses are reported for rocks from the southeastern part of Sao Paulo state Brazil. The isotopic studies on granitic intrusions, orthogneissic rocks and migmatitic terranes, in this area, provides an important indication of the age and nature of the continental crust. (author)

  15. Hydrochemical and isotopic study of the Botucatu aquifer ground waters in Sao Paulo State

    International Nuclear Information System (INIS)

    The process controlling chemical composition of ground water,its origin and apparent age as well as, the natural flow rate of the water in Botucatu aquifer in state of Sao Paulo, Brazil, have been investigated using hydrochemical and environmental isotopic (18O, 2H, 13C, 14C) Technics. The main recharge process is assumed to be the infiltration of rain water in the aquifer outcrop area. The progressive confining conditions with the increasing depth of the top of the aquifer layer makes the ground water temperature slowly greater. The recent magnesium and sodium bicarbonated waters changes first to sodium bicarbonated and then to sodium chloride-sulfated waters which are oldest found out in the research area(around 30.000 years ago). The mean Darcy permeability estimated on basis of 14C and hydraulic gradient data is 2.6x10-5 m/s. 9 maps (author)

  16. Compliance with technical standards for radiological protection at radiation therapy services in Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    Radiation therapy services provide essential therapeutic procedures for cancer, one of the main causes of population morbidity and mortality. Despite their importance in the health system and their potential risks due to the use of ionizing radiation, there are few studies on such services. We evaluated compliance with technical standards for radiological protection in radiation therapy services in Sao Paulo State, Brazil. Forty-nine services were studied in 2000 through interviews with technical staff. Typologies of performance profiles focusing on structure and process variables were constructed and services compared. Important differences were observed in the services' positions in the health care system, level of complexity, and geographic distribution, with better average performance in structural conditions but very inadequate performance in patient protection, indicating the need for more effective health surveillance. (author)

  17. Study of the optical properties of aerosols in the Sao Paulo State by LIDAR Raman technique

    International Nuclear Information System (INIS)

    The investigation reported in this dissertation has been divided in two parts. The first part was made to carry out an independent calibration of a Raman LIDAR system for water vapor in the CLA installed using a methodology that was developed at Howard University, based on a careful analysis of the efficiency of the optical system components aimed at determining the efficiency and displaying the spectral response of the system. After this study, which led to a better understanding of the eld of instrumental system, the second part, presents a preliminary study of the optical properties of aerosols in the troposphere by evaluating parameters such as, for example, the vertical profiles of aerosol extinction, SR and LR, using a mobile Raman LIDAR system developed by Raymetrics LIDAR Systems, during campaigns conducted in some research institutes in the State of Sao Paulo. (author)

  18. Neoproterozoic alkaline magmatism in Ilha do Cardoso, southeastern coast of Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    This work focuses on the geology and geochronology of rocks cropping out on Cardoso Island, on the southeastern coast of Sao Paulo State, close to the boundary with Parana State. The island, with an area of about 151 km2 is a protected area administered by the Forest Institute of the Secretariat for the Environment of the State of Sao Paulo. It is mountainous, with a peak at 814 m, and is covered by dense Atlantic Forest vegetation. The island is made up mainly of an igneous complex with light grey leucocratic, inequigranular, medium to coarse-grained syenites. The Tres Irmaos Syenite (STI), composed of pyroxene, hornblende, and perthitic to mesoperthitic microcline, predominates has magmatic flow structures, and it cut by the pinkish grey, leucocratic medium-grained Cambriu alkali-feldspar granites (GC). Geochemical analysis of STI and GC demonstrate their metaluminous alkaline nature and late orogenic to anorogenic character. The bodies formed between 620 and 570 Ma according to U-Pb dating of zircons and cooled between 597 and 531 Ma (K-Ar in amphiboles). Whole rock Sm-Nd analyses yield Meso- and Paleoproterozoic TDM ages (1,500 - 2,200 Ma). A belt of low-grade metasedimentary rocks occurs in the northern part of the island. Quartz schist, quartz-mica schist and mica-quartz schist, often-containing andalusite and cordierite, predominate. Geochemical and geochronological data suggest that the sources of the metasediments were continental arc andesites of whose protoliths separated from the mantle between 1,800 and 2,200 Ma during the Paleoproterozoic. These metasediments probably continue on the continent in the Taquari region and extend southwards in narrow strips between the granitoids of the Paranagua Domain. (author)

  19. Food group contribution of essential elements of the Sao Paulo State market basket

    International Nuclear Information System (INIS)

    To establish a Market Basket of Sao Paulo state seventy-one foods, with a mean consumption of more than 2 g day-1 per person, were grouped into 30 food categories. The food groups were: cereals, leguminous, leafy vegetables, fruity vegetables, tuberous vegetables, tropical fruits, other fruits, flours, pastas, breads, biscuits, prime grade beef, standard grade beef, pork meats, other meats, poultry, milk/cream, other dairy products, sugars, sweets, salts, sauces, oils, fats, alcoholic beverages, non-alcoholic beverages, coffee, ready-made dishes, saltwater and freshwater fishes. Information about individual food consumption was obtained from a recent national household food budget survey 'POF 2002-2003' conducted by the Brazilian Institute for Geography and Statistics from July 2002 to June 2003. Sampling and kitchen preparation of foods were carried out in restaurants of the University of Sao Paulo. Each food item was individually prepared table-ready. Foods of the same group were mixed, homogenized, pulverized and analyzed for the determination of Ca, Cr, Fe, K, Na and Zn concentrations by Instrumental Neutron Activation Analysis. Average daily intake of each element was calculated by multiplying the element concentration in the food by the corresponding weight of the ready-to-consume food group. The contribution of each food group to the total daily intake of elements by the ready-to-consume food groups of the Market Basket was evaluated. The food groups representing the highest contributions were salts: 79% Na; breads: 37% Fe and 46% Cr; cereals: 19% Zn and milk/cream: 58% Ca and 24% K. (author)

  20. Be-7 measured at ground air level and rainfall in the city of Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Damatto, Sandra R.; Souza, Joseilton M.; Frujuele, Jonatan V.; Maduar, Marcelo F.; Leonardo, Lucio; Pecequilo, Brigitte R.S., E-mail: damatto@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil). Lab. de Radiometria Ambiental

    2013-07-01

    The cosmogenic radionuclide {sup 7}Be (T{sub 1/2} = 53.3 d), produced in the upper atmosphere by cosmic ray spallation of oxygen and nitrogen, is one of the cosmogenic radionuclides that can be used as tracer for heavy metals and pollutants in the environment, tracer of soil erosion and sedimentation in lakes, among other examples. Their subsequent deposition to the land surface occurs as both wet and dry fallout, although it has been demonstrated that {sup 7}Be fallout is primarily associated with precipitation. There is limited data on the concentration of {sup 7}Be in rainfall and in particulate in the Southern Hemisphere and in Brazil, compared with data from the Northern Hemisphere. This paper presents the results obtained of {sup 7}Be concentrations measured from April 2011 to June 2013, in samples of air at ground level, each fifteen days, and rainfall in all the rainy events that occurred at Instituto de Pesquisas Energeticas e Nucleares (IPEN), which has its campus located in the city of Sao Paulo, state of Sao Paulo, Brazil. The concentrations of {sup 7}Be were measured by non-destructive gamma-ray spectrometry using an extended range closed-end coaxial Be-layer HPGe detector with 25% relative efficiency and associated electronic devices and live counting time varying from 100,000 s to 300,000 s. The results obtained of {sup 7}Be in particulate and in rainfall were correlated to seasons, precipitation, temperature and sunspot number. The higher values obtained for the concentrations were in spring and summer time presenting good correlations with the amount of precipitation and sunspot number and a clear seasonal variation. (author)

  1. Historical accumulation of Trace elements in sediment cores from Tiete river, Sao Paulo, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Damatto, S.; Rocha, F.; Baumgardt, D.; Martins, L.; Silva, P.; Favaro, D. [IPEN-CNEN (Brazil)

    2014-07-01

    Tiete River, with 1100 km of extension, is one of the most economically important river of the state of Sao Paulo, Brazil and throughout its length can be found reservoirs formed by damming its waters. This river is considered one of the most polluted rivers in the world, especially when it passes through the city of Sao Paulo. As a result of pollution observed since the 1950's, a project was established with the aim of evaluating the historic concentration of the trace elements As, Ba, Br, Ca, Ce, Co, Cr, Cs, Eu, Fe, Hf, La, Lu, Na, Nd, Rb, Sb, Sc, Sm, Ta, Tb, Th, U, Yb and Zn (mg.kg{sup -1}), in sediment cores dated by {sup 210}Pb method, sampled is several points of the river, since its source in Salesopolis up the mouth, on the Parana River. This work presents the results obtained by the trace elements above determined in two sediment cores collected in reservoirs in the city of Salesopolis and Pirapora do Bom Jesus. The analytical techniques used for the analysis were instrumental neutron activation analysis and gross beta measurement, respectively. The results obtained for the elements Br, Ce, Cr, Cs, Eu, Nd, Sb, Sm, Th and U are higher than the values of Upper Continental Crust and the sedimentation rate obtained for the reservoir in Salesopolis, 1.53 cm.y{sup -1}, suggest silting processes. The enrichment factor and the geo-accumulation index were used to assess the presence of anthropogenic sources of pollution. Document available in abstract form only. (authors)

  2. Food group contribution of essential elements of the Sao Paulo State market basket

    Energy Technology Data Exchange (ETDEWEB)

    Avegliano, Roseane P.; Maihara, Vera A., E-mail: pagliaro@usp.b, E-mail: vmaihara@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Silva, Fabio F. da, E-mail: ffsusp@uol.com.b [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Matematica e Estatistica. Empresa Junior de Informatica, Matematica e Estatistica

    2009-07-01

    To establish a Market Basket of Sao Paulo state seventy-one foods, with a mean consumption of more than 2 g day{sup -1} per person, were grouped into 30 food categories. The food groups were: cereals, leguminous, leafy vegetables, fruity vegetables, tuberous vegetables, tropical fruits, other fruits, flours, pastas, breads, biscuits, prime grade beef, standard grade beef, pork meats, other meats, poultry, milk/cream, other dairy products, sugars, sweets, salts, sauces, oils, fats, alcoholic beverages, non-alcoholic beverages, coffee, ready-made dishes, saltwater and freshwater fishes. Information about individual food consumption was obtained from a recent national household food budget survey 'POF 2002-2003' conducted by the Brazilian Institute for Geography and Statistics from July 2002 to June 2003. Sampling and kitchen preparation of foods were carried out in restaurants of the University of Sao Paulo. Each food item was individually prepared table-ready. Foods of the same group were mixed, homogenized, pulverized and analyzed for the determination of Ca, Cr, Fe, K, Na and Zn concentrations by Instrumental Neutron Activation Analysis. Average daily intake of each element was calculated by multiplying the element concentration in the food by the corresponding weight of the ready-to-consume food group. The contribution of each food group to the total daily intake of elements by the ready-to-consume food groups of the Market Basket was evaluated. The food groups representing the highest contributions were salts: 79% Na; breads: 37% Fe and 46% Cr; cereals: 19% Zn and milk/cream: 58% Ca and 24% K. (author)

  3. Mercury and selenium accumulation assessment in fish most consumed by Cubatao Community, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    High correlation between mercury (Hg) and selenium (Se) concentrations in fish organs is well known. In the present study, 58 fish samples of five fish species most commonly consumed by the Cubatao city population, Sao Paulo State, Brazil were analyzed. The Cubatao Estuary, located in southeastern Sao Paulo State, is an economically important area suffering severe environmental water quality problems due to industrial wastes, domestic sewage and solid residues. The waters of the bay suffer the impact of the immense industrial complex of Cubatao. In this study, Hg concentration in muscle, liver and kidney tissues and Se concentration in liver tissue from three predatory fish species: Macrodon ancylodon (Pescada), Menticirrhus americanus (Perna de Moca) and Micropogonias furnieri (Corvina) and two planctivorous species: Mugil liza (Tainha) and Sardella braziliensis (Sardinha) were determined. Mercury determination was performed using Cold Vapour Atomic Absorption Spectrometry (CV AAS) and selenium by Instrumental Neutron Activation Analysis (INAA). The muscle-Hg concentration variation (wet weight) was: (8 to 40 μg kg-1) - Sardinha; (12 to 62 μg kg-1) - Pescada; (3 to 23 μg kg-1) - Tainha; (43 to 184 μg kg-1) - Perna de Moca and (41 to 348 μg kg-1) - Corvina. The general concentration ranges of the analyzed elements in all species studied were (dry weight): muscle-Hg (13 to 1512 μg kg-1); liver-Hg (21 to 1804 μg kg-1); kidney-Hg 47 to 9912 μg kg-1) and liver-Se (2.10 to 43.00 mg kg-1). Se concentrations were higher than those of Hg in the liver. (author)

  4. Geology and geochronology of Cardoso Island, in the southeastern coast of Sao Paulo State

    International Nuclear Information System (INIS)

    This aim of work is the geological and geochronological study of rocks cropping out on Cardoso Island, on the southeastern coast of Sao Paulo States, close to be boundary with Parana State. The Island with an area of about 151 km2 is a protected area administered by the Forest Institute of Environment Secretariat of the State of Sao Paulo. It is mountanious, with a peak at 814 m, and is covered by dense Mata Atlantica vegetation. The terrains which compose the island are mainly an igneous complex with light grey leucocratic, inequigranular, medium - to coarse-grained syenites. The predominant Tres Irmaos Syenite (STI), composed of pyroxene, hornblende, and perthitic to mesoperthitic microcline, has a magmatic flow structures, and is cut by the Cambriu alkali-feldspar Granites (GC), which is pinkish grey, leucocratic and medium-grained. Geochemical analysis of STI and GC demonstrate their meta luminous alkaline nature and late-orogenic to an orogenic character. The geochronological results suggest that the bodies were formed between 620 and 570 My according to the U-Pb method in zircons, with cooling between 597 and 531 My (K-Ar in amphiboles). Whole rock Sm-Nd analysis yield TDM ages in the Meso and Paleoproterozoic (1.200 - 2.200 My). belt of low grade meta sedimentary rocks occurs in the northern part of the island. Quartz schist, quartz-mica schist and mica-quartz schist, often containing andaluzite and cordierite, predominate. The geochemical and geochronological data suggest that the sources of the metasediments were andesites of continental arc whose protolities separated from the mantle during the Paleoproterozoic, between 1.800 and 2.200 My. These metasediments probably continue on the continent in the Taquari region and extend southwards in narrow strips between the granitoids of the Paranagua Domain. Although quaternary deposits are expressive, they were not studied in details since they were not the objectives of this study. (author)

  5. Cash Transfers and Mayoral Elections: The Case of Sao Paulo's Renda Mínima

    Directory of Open Access Journals (Sweden)

    Diego Sanches Corrêa

    2015-08-01

    Full Text Available Several recently published studies analyze the effects of national conditional cash transfer (CCT programs, such as the Brazilian Bolsa Família and the Mexican Oportunidades, on presidential elections. Most of them show that these programs boost incumbents' electoral support among the poor. This research note is the first scholarly attempt to investigate this phenomenon at a lower-level unit of a federal state, by assessing the impact of a municipal cash transfer program on a mayoral election. Specifically, it investigates whether Renda Mínima, the cash transfer program of the city of Sao Paulo, affected beneficiaries' electoral behavior in favor of the incumbent candidate in the 2004 mayoral election. This note analyzes survey data from CEBRAP/IBOPE and shows that cash transfers did, indeed, affect beneficiaries' behavior in the predicted direction, but only in cases where they did not benefit from any other CCT program, such as the federal Bolsa Família or the São Paulo state Renda Cidadã. These results suggest that the pro-incumbent effect of CCT programs may be diluted by similar programs launched by governments at other tiers of a federation, even if they are led by the same party.

  6. Characterization of the brazilian alcohol program in the State of Sao Paulo: production costs to plants and distillery homogeneous groups

    International Nuclear Information System (INIS)

    The ethanol producing plants in the State of Sao Paulo present variation in scale of production, productivity and cost structure. This paper presents production costs and analyses the competitiveness of neat ethanol with respect to gasoline, for each of the eight homogeneous groups of distilleries in operation in the State of Sao Paulo. The study shows that, at prices of march 1986, there is a variation of operational costs in the range of 1.46 to 1.95 cruzados per liter of hydrous ethanol. The reference price, including operational costs and interest on capital, varies from 2.47 to 3.15 cruzados per liter. These prices do not consider subsidies given by the Government under the Brazilian National Alcohol Program. The price of hydrous ethanol in Barrel Equivalent of Oil goes from 33.3 to 43.1 american dollars, showing that ethanol is not currently competitive with gasoline. (author)

  7. Indoor Particulate Matter in Houses of Elderly in the Metropolitan Area of Sao Paulo, Brazil

    Science.gov (United States)

    Segalin, B.; Goncalves, F. T.; Fornaro, A.

    2015-12-01

    Environmental Company of the State of Sao Paulo (CETESB), Brazil, is responsible for particulate matter measurements (PM) in the Metropolitan Area of Sao Paulo (MASP). However, there are few works with indoor measures for MASP. Therefore, the aim of this work is to investigate the PM in households in the MASP. The chosen households were there are aged people over 60 years old. The measurements were sampled during 24 hours using a Personal Cascade Impactor (SKC Cat No. 225-370), which the following aerodynamic diameters: 10.0 - 2.5 (A); 1.0 - 2.5 (B); 0.50 - 1.0 (C); 0.25 - 0.50 (D), and < 0.25 μm (E). Together the impactor, there is a Leland Legacy pump (SKC Cat No. 100-3002) with a flow of 9L/min. It was analyzed 56 households with average values of PM10 and PM2.5 of 30.7 and 23.4 μg/m3, respectively. On average, 76% of PM10 consists of PM2.5, percentage higher than the outdoor environment (60% - CETESB), and 43% of the PM2.5 consists of PM smaller than 0.25 μm. Among all households, there was no exceedance of thresholds national standards PM10 (120 μg/m3) and PM2.5 (60 μg/m3). However, 10.7% of residences exceeded the PM10 threshold of the World Health Organization (50 μg/m3) and 39.2% for PM2.5 (20 μg/m3). The cluster analysis grouped the measures in the houses in four profiles. In three of them were greater amount of mass in ultrafine particles (E), followed by coarse particles (A) with the minimum in C level. The maximum in E may be due to the high contribution vehicular and secondary aerosol outdoor environment. The secondary maximum in A may be due to particles ressuspension and also arising from outdoors. These three groups differ only by the amount of PM measured in the households; they represent high, medium and low PM concentrations. The fourth group has average concentrations, but it presents a different profile because its maximum is in the D rather than E. All data will be analyzed concerning the possible sources.

  8. Indoor Particulate Matter in Houses of Elderly in the Metropolitan Area of Sao Paulo, Brazil

    Science.gov (United States)

    Segalin, B.; Goncalves, F. T.; Fornaro, A.

    2015-12-01

    Environmental Company of the State of Sao Paulo (CETESB), Brazil, is responsible for particulate matter measurements (PM) in the Metropolitan Area of Sao Paulo (MASP). However, there are few works with indoor measures for MASP. Therefore, the aim of this work is to investigate the PM in households in the MASP. The chosen households were there are aged people over 60 years old. The measurements were sampled during 24 hours using a Personal Cascade Impactor (SKC Cat No. 225-370), which the following aerodynamic diameters: 10.0 - 2.5 (A); 1.0 - 2.5 (B); 0.50 - 1.0 (C); 0.25 - 0.50 (D), and values of PM10 and PM2.5 of 30.7 and 23.4 μg/m3, respectively. On average, 76% of PM10 consists of PM2.5, percentage higher than the outdoor environment (60% - CETESB), and 43% of the PM2.5 consists of PM smaller than 0.25 μm. Among all households, there was no exceedance of thresholds national standards PM10 (120 μg/m3) and PM2.5 (60 μg/m3). However, 10.7% of residences exceeded the PM10 threshold of the World Health Organization (50 μg/m3) and 39.2% for PM2.5 (20 μg/m3). The cluster analysis grouped the measures in the houses in four profiles. In three of them were greater amount of mass in ultrafine particles (E), followed by coarse particles (A) with the minimum in C level. The maximum in E may be due to the high contribution vehicular and secondary aerosol outdoor environment. The secondary maximum in A may be due to particles ressuspension and also arising from outdoors. These three groups differ only by the amount of PM measured in the households; they represent high, medium and low PM concentrations. The fourth group has average concentrations, but it presents a different profile because its maximum is in the D rather than E. All data will be analyzed concerning the possible sources.

  9. Determinants of the use of health care services: multilevel analysis in the Metropolitan Region of Sao Paulo

    Directory of Open Access Journals (Sweden)

    Alexandre Dias Porto Chiavegatto Filho

    2015-01-01

    Full Text Available OBJECTIVE To evaluate the individual and contextual determinants of the use of health care services in the metropolitan region of Sao Paulo. METHODS Data from the Sao Paulo Megacity study – the Brazilian version of the World Mental Health Survey multicenter study – were used. A total of 3,588 adults living in 69 neighborhoods in the metropolitan region of Sao Paulo, SP, Southeastern Brazil, including 38 municipalities and 31 neighboring districts, were selected using multistratified sampling of the non-institutionalized population. Multilevel Bayesian logistic models were adjusted to identify the individual and contextual determinants of the use of health care services in the past 12 months and presence of a regular physician for routine care. RESULTS The contextual characteristics of the place of residence (income inequality, violence, and median income showed no significant correlation (p > 0.05 with the use of health care services or with the presence of a regular physician for routine care. The only exception was the negative correlation between living in areas with high income inequality and presence of a regular physician (OR: 0.77; 95%CI 0.60;0.99 after controlling for individual characteristics. The study revealed a strong and consistent correlation between individual characteristics (mainly education and possession of health insurance, use of health care services, and presence of a regular physician. Presence of chronic and mental illnesses was strongly correlated with the use of health care services in the past year (regardless of the individual characteristics but not with the presence of a regular physician. CONCLUSIONS Individual characteristics including higher education and possession of health insurance were important determinants of the use of health care services in the metropolitan area of Sao Paulo. A better understanding of these determinants is essential for the development of public policies that promote equitable use

  10. An advanced automation system for operation of Sao Paulo pumping stations from TRANSPETRO Master Control Center - CNCO

    Energy Technology Data Exchange (ETDEWEB)

    Corcioli, Mario Sergio; Barreto, Camila Maria Benevenuto [TRANSPETRO, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    Since 2000 the operations of the TRANSPETRO pumping stations in the state of Sao Paulo region began to be transferred from local control centers located at the transfer and storage terminals to the National Operational Control Center (CNCO) of TRANSPETRO, located at the headquarters of the company, in Rio de Janeiro. The proposed paper aims to presenting an overview of the automation system that was developed to enable such pumping stations to be operated from CNCO in a reliable and secure manner, focusing on tools that offer an embedded system alarms completely free of false alarms with automatic determining of the root cause, and also automatic and advanced diagnoses of problems caused by failures of hardware, human error and abnormal conditions of the process, providing the CNCO SCADA system of accurate and quality information that help operators to make decisions. The referred automation system was integrated for the first time to CNCO SCADA system in 2000, for pipeline pumps of Osvat (Sao Sebastiao - Vale do Paraiba pipeline) station at the Sao Sebastiao Terminal - northern coast of Sao Paulo region. (author)

  11. A study on elemental composition in epiphytic lichen samples used as bioindicator of air pollution in Sao Paulo city; Estudo sobre a composicao elementar nas amostras de liquen epifitico utilizado como bioindicador da poluicao aerea na cidade de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Montezani, Edmila

    2010-07-01

    Studies on air pollution have intensified in recent years, due to the diversity of emissions and the effect caused to the health of populations. Consequently, several techniques have been investigated for air pollution evaluation and among them one that has gained considerable attention is that of biomonitoring. In this study chemical elemental levels in the atmosphere of Sao Paulo city were evaluated, by means of passive biomonitoring, using epiphytic Canoparmelia texana species, in order to compare between the results obtained in samples from different sites of Sao Paulo city and in a reference site of Ubatuba city, SP. Neutron activation analysis (NAA) procedure applied in the analyses consisted of irradiating aliquots of samples along with synthetic standards of elements in the nuclear reactor IEA-R1 for 16 hours under a thermal neutron flux of about 5.0 x 10{sup 12} n cm{sup -2} s{sup -1}, followed by gamma ray spectrometry for the determination of As, Br, Ca, Co, Cr, Cs, Fe, K, La, Rb, Sc, Se and Zn. Results obtained in the analyses of lichens samples in replicates presented good reproducibility indicating homogeneity of the prepared samples. The precision and accuracy of the results were evaluated by the analyses of certified reference materials IAEA-336 Lichen and INCT-TL-1 Tea Leaves. Results obtained in the reference materials presented, in general, good precision, with relative standard deviations between 0.4 and 14.8% and good accuracy with relative errors between 0.2 and 8.7%. In Sao Paulo city, the lichens were collected in the following sites: Parque Dom Pedro II, Congonhas, Cidade Universitaria, Lapa, Mooca, Morumbi, Nossa Senhora do O, Parque Ibirapuera, Pinheiros, Santana, Santo Amaro and Taboao da Serra. Element concentrations found in lichens indicated a great variability depending on the sites where the samples were collected. The results obtained in the lichens submitted to the cluster analysis indicated three groups of sampling sites

  12. Natural radionuclides in the Brazilian coast region: 1. Estuarine complex Cananeia-Iguape, Sao Paulo State

    International Nuclear Information System (INIS)

    Mangrove forests are of utmost important ecosystems for biogeochemical transport processes in a global scale because of the preferential transport via sediments and organic matter from continents to oceans. Such ecosystems are the richest biodiversity areas, in which bioaccumulation of chemical substances can be expected for some species, in this case, there is a lack of knowledge of natural radionuclides accumulation in mangrove vegetation. This work encompasses the first results obtained for the Estuarine Complex Cananeia-Iguape, a peculiar coast area of the Sao Paulo State, Brazil. In 2011, leaf samples of Rhyzophora mangle and Laguncularia racemosa trees with perimeter at the breast height higher than 15 cm were collected in the conservation unit Parque Estadual Ilha do Cardoso. Sample preparation consisted of leaf washing, oven-drying, milling in porcelain mortar at the particle size lower than 0.5 mm. Portions of 10 g were transferred to polyethylene vials of appropriate geometry for the analysis by high resolution gamma-ray spectrometry. Reference materials were analyzed together to evaluate the quality of the analytical procedure. K-40 was preferentially allocated in leaves. Some accumulation in leaves was noticed for Pb-210 and Ac-228 depending on the species, indicating differences of radionuclide distribution in the mangrove vegetation. (author)

  13. Neutron activation analysis of lichens for atmospheric pollution study in Sao Paulo city

    International Nuclear Information System (INIS)

    In the present study instrumental neutron activation analysis has been applied to determine the elements accumulated in samples of Canoparmelia texana, a specie of lichen, collected in regions with different levels of pollution: Intervales State Park, an area considered non polluted that belongs to Atlantic Forest ecosystem and distinct sites in the metropolitan region of Sao Paulo city. The results obtained in the analysis showed that samples collected in the clean area indicated lower concentrations of elements than those obtained for samples from metropolitan region. The concentrations of the elements Ba, Ca, Cl, Fe, K, Mn, Na, Rb and Zn were obtained at μg g-1 levels and the elements As, Br, Co, Cr, Cs, La, Sb, Sc, Se and U at ng g-1 levels. Cluster analysis was applied to classify into distinct groups the sites using the element concentrations in these samples. The accuracy and precision of the results were evaluated by IAEA 336 Lichen reference material analysis and the data given for this material were in agreement with certified values with relative standard deviations lower than 11,4%. (author)

  14. Electron spin resonance dating of shells from the sambaqui (shell mound) Capelinha, Sao Paulo, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Kinoshita, A. [Sao Paulo Univ., Ribeirao Preto, SP (Brazil). Faculdade de Filosofia, Ciencias e Letras. Dept. de Fisica e Matematica; Universidade do Sagrado Coracao, Bauru, SP (Brazil); Figuty, L. [Sao Paulo Univ., SP (Brazil). Museu de Arqueologia e Etnologia. Setor de Arqueologia; Baffa, O. [Sao Paulo Univ., Ribeirao Preto, SP (Brazil). Faculdade de Filosofia, Ciencias e Letras. Dept. de Fisica e Matematica

    2006-03-15

    Capelinha is a fluvial sambaqui (Brazilian Shell Mound) located in the Ribeira Valley in the State of Sao Paulo that is being studied. It is one of the oldest sambaquis located along a river dated so far in this region. The use of ESR to date other shells stimulated our group to apply this method to the Capelinha site. Shells from land snails (Megalobulimus sp.) obtained in two levels of excavations were analyzed; one of them was in contact with a skeleton that was dated by C-14. The archaeological doses obtained were (8.05{+-}0.07) Gy and (9.50{+-}0.03) Gy. Since the last site was previously dated by C-14 (Beta -Analytics, Beta 153988) giving: 8860 +/- 60 years BP (conventional age) and 10180 to 9710 years BP (calibrated age), the archaeological dose found for this shell was used to determine the local rate of (0.93 to 0.98) mGy/year, that aggress with other surveys done in the region. Using this dose rate the age of the second shell was found to be 8.14 to 8.73 ky BP that agrees with the stratigraphy of the site. (author)

  15. The effects of Sao Paulo urban heat island on lightning activity: Decadal analysis (1999-2009)

    Science.gov (United States)

    Bourscheidt, Vandoir; Pinto, Osmar; Naccarato, Kleber P.

    2016-05-01

    Eleven years of lightning data from the Brazilian Integrated National Lightning Detection Network were used to analyze the effects of the urban heat island (UHI) of Sao Paulo on lightning activity, extending the investigation of previous works. Cloud-to-ground lightning data were analyzed in both spatial and temporal perspectives, using different approaches: flash density, flash rate, thunderstorm hours (TH), and the cell initiation technique (CIT), which aims to identify the onset of thunderstorms. Land surface temperature (LST) from MODIS (Moderate Resolution Imaging Spectroradiometer) was used to analyze the UHI evolution over the years. MODIS data were validated using ground stations, distributed within the urban area. Different time intervals (seasonal and intraday) were used in an attempt to separate local convective systems from synoptic-scale events. The results indicate significant effects of the UHI (using LST) on THs and CIT. The CIT showed a nearly ring pattern, especially during the afternoon (14:00-18:00 LT) of summer months, reinforcing temperature contrast as a condition for storm initiation. The results also suggest an amplification of the UHI effects on thunderstorm activity by local factors (sea and country breeze, synoptic events, and terrain). Higher flash rates were also observed throughout the urban region, which influences the lightning density. Temporal analysis indicates that minimum temperature and lightning activity increase in wintertime. In summary, the results agree with previous studies about the UHI and indicate its importance on lightning occurrence, especially by increasing the temperature contrast and the instability in these regions.

  16. Spatial distribution of trace elements in topsoils adjacent to main avenues of Sao Paulo city, Brazil

    International Nuclear Information System (INIS)

    In the present study, the concentration and distribution of Ba, Cu, Mo, Pb, S, Zn and Zr in soils collected along two main avenues (Pinheiros River Highway and Tiete River Highway) with high traffic density in the metropolitan region of Sao Paulo, Brazil, are presented, and their possible sources are discussed. These elements are strongly considered as contaminants originated from vehicular emissions. The analytical technique employed was XRF. The data set was evaluated by a t test for independent samples (group: avenues) at a 0.05 significance level. According to t test, the average contents obtained from Pinheiros River Highways are significantly different than the Tiete River, except for Mo. Multivariate statistic approaches (Pearson Correlation, Cluster and Factorial Analysis - FA) were adopted for data treatment. FA identified two main factors which accounted for about 86% of the total variance. The behavior of Ba, Cu, Pb, S and Zn were explained by the Factor 1. This indicates that the elements may have similar sources, probably related to gas emissions escaping from the vehicle fuel system. Factor 2 included Mo and Zr, suggesting their origin in the sample soils may be associated with the deterioration process of some device in the vehicular engine system or may be associated with the chemical composition of the urban soil analyzed. (author)

  17. Electron spin resonance dating of shells from the sambaqui (shell mound) Capelinha, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Capelinha is a fluvial sambaqui (Brazilian Shell Mound) located in the Ribeira Valley in the State of Sao Paulo that is being studied. It is one of the oldest sambaquis located along a river dated so far in this region. The use of ESR to date other shells stimulated our group to apply this method to the Capelinha site. Shells from land snails (Megalobulimus sp.) obtained in two levels of excavations were analyzed; one of them was in contact with a skeleton that was dated by C-14. The archaeological doses obtained were (8.05±0.07) Gy and (9.50±0.03) Gy. Since the last site was previously dated by C-14 (Beta -Analytics, Beta 153988) giving: 8860 +/- 60 years BP (conventional age) and 10180 to 9710 years BP (calibrated age), the archaeological dose found for this shell was used to determine the local rate of (0.93 to 0.98) mGy/year, that aggress with other surveys done in the region. Using this dose rate the age of the second shell was found to be 8.14 to 8.73 ky BP that agrees with the stratigraphy of the site. (author)

  18. The acoustics for speech of eight auditoriums in the city of Sao Paulo

    Science.gov (United States)

    Bistafa, Sylvio R.

    2002-11-01

    Eight auditoriums with a proscenium type of stage, which usually operate as dramatic theaters in the city of Sao Paulo, were acoustically surveyed in terms of their adequacy to unassisted speech. Reverberation times, early decay times, and speech levels were measured in different positions, together with objective measures of speech intelligibility. The measurements revealed reverberation time values rather uniform throughout the rooms, whereas significant variations were found in the values of the other acoustical measures with position. The early decay time was found to be better correlated with the objective measures of speech intelligibility than the reverberation time. The results from the objective measurements of speech intelligibility revealed that the speech transmission index STI, and its simplified version RaSTI, are strongly correlated with the early-to-late sound ratio C50 (1 kHz). However, it was found that the criterion value of acceptability of the latter is more easily met than the former. The results from these measurements enable to understand how the characteristics of the architectural design determine the acoustical quality for speech. Measurements of ST1-Gade were made as an attempt to validate it as an objective measure of ''support'' for the actor. The preliminary diagnosing results with ray tracing simulations will also be presented.

  19. {sup 137}Cs and {sup 40}K estimate in edible mushrooms in Sao Paulo, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Castro, Lilian Pavanelli de; Maihara, Vera A.; Moura, Patricia L.C. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)]. E-mails: lilian.pavanelli@terra.com.br; vmaihara@ipen.br; patricialandim@ig.com.br; Figueira, Rubens C.L. [Universidade Cruzeiro do Sul, Sao Paulo, SP (Brazil); E-mail: figueiraru@yahoo.com.br

    2007-07-01

    After the Chernobyl accident in 1986, high levels of the radionuclide accumulation in different foodstuffs and the environment have being reported. The potential of mushrooms to accumulate fallout radionuclides in their fruit bodies have been well recognized. Mushrooms can also accumulate toxic elements in general, including natural radionuclides. In Southern Hemisphere countries, especially in Latin America, there are a few studies on this subject. In Brazilian literature, there are no studies that determine the composition of natural and artificial radionuclides in edible mushrooms. The objective of this study was to measure of {sup 137} Cs and {sup 40}K activity in commercialized edible mushrooms in Sao Paulo, Brazil. The activity measurements were carried out by spectrometry gamma. The system detection efficiency was measured using the certified reference materials IAEA- 300 Marine Sediment and IAEA-375 Soil. The activities of {sup 13}'7Cs in the mushroom samples varied from 2.2 to 6.5 Bq kg{sup -1} for Pleurotus osteatus and Agaricus bisporus respectively. The {sup 40}K activities varied from 150 to 907 Bq kg{sup -1} for Pleurotus ostreatus and Lentinula edodes, respectively. (author)

  20. Municipal solid wastes incineration with combined cycle: a case study from Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Cerda Balcazar, Juan Galvarino; Dias, Rubens Alves; Balestieri, Jose Antonio Perrella [Universidade Estadual Paulista (UNESP), Guaratingueta, SP (Brazil)], E-mails: pos09007@feg.unesp.br, rubdias@feg.unesp.br

    2010-07-01

    Large urban centers have a huge demand for electricity, for the needs of its residents, and a growing problem of management of solid waste generated by it, that becomes an public administrative and great social problem. The correct disposal of solid waste generated by large urban centers is now one of the most complex engineering problems involving logistics, safety, environment, energy spent among other tools for sound management of municipal solid waste (MSW). This study was carried out a study of the use of incinerators and residue derived fuel and MSW with combined cycles, with the aim of producing thermal and mechanical energy (this later becomes electrical energy) and solid waste treatment in Sao Paulo. We used existing models and real plants in the European Union in this case, with the aim of making it the most viable and compatible with the current context of energy planning and resource today. A technical and economic feasibility study for a plant of this nature, using the scheme, is presented. It is expected a good attractiveness of using incinerators combined-cycle, due to its high efficiency and its ability to thermoelectric generation. (author)

  1. Three years of seasonal dose assessment from outdoors gamma exposure in Sao Paulo city, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Carneiro, Janete C.G.G.; Sanches, Matias P.; Betti, Flavio; Pecequilo, Brigitte R.S., E-mail: janetegc@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2011-07-01

    Measurements of external (outdoors) gamma exposure from natural background radiation have been used to estimate the average annual doses in Sao Paulo city. Twelve monitoring stations were placed in different regions of the town including both urban (where building materials are present) and outskirts areas. Seasonally surveys observing the four seasons from 2008 to 2010 have been carried out. The data were drawn from a 3-month sampling using the thermoluminescent dosimetry. The effective doses values are quite similar (slightly higher during the winter), so it can be considered that these results are not under significant influence (or variability) of seasonal environmental conditions like temperature, wind or rain. Dose values over the three years period, from Vila Carrao district, exclusively an urban location with mostly no green areas, present the highest values, while the lower values were always obtained for Tucuruvi district, near the biggest urban forest, Parque Estadual da Cantareira. Over the assessed period, the mean of the average annual effective doses was 1.3 {+-} 0.1 mSv.y{sup -1}. For the same period, the average annual background from nuclear and radioactive facility at IPEN was 0.75 {+-} 0.12 mSv.y{sup -1}. (author)

  2. Natural radionuclides in the Brazilian coast region: 1. Estuarine complex Cananeia-Iguape, Sao Paulo State

    Energy Technology Data Exchange (ETDEWEB)

    Franca, E.J. de; Ferreira, Fabiano S.; Silva Neto, Paulo C.; Farias, Emerson E.G. de; Figueira, Rubens C.L.; Ribeiro, Andreza P., E-mail: ejfranca@cnen.gov.br, E-mail: biologofabiano10@gmail.com, E-mail: ptpoli@yahoo.com.br, E-mail: emersonemiliano@yahoo.com.br [Centro Regional de Ciencias Nucleares do Nordeste (CRCN-NE/CNEN-PE), Recife, PE (Brazil)

    2015-07-01

    Mangrove forests are of utmost important ecosystems for biogeochemical transport processes in a global scale because of the preferential transport via sediments and organic matter from continents to oceans. Such ecosystems are the richest biodiversity areas, in which bioaccumulation of chemical substances can be expected for some species, in this case, there is a lack of knowledge of natural radionuclides accumulation in mangrove vegetation. This work encompasses the first results obtained for the Estuarine Complex Cananeia-Iguape, a peculiar coast area of the Sao Paulo State, Brazil. In 2011, leaf samples of Rhyzophora mangle and Laguncularia racemosa trees with perimeter at the breast height higher than 15 cm were collected in the conservation unit Parque Estadual Ilha do Cardoso. Sample preparation consisted of leaf washing, oven-drying, milling in porcelain mortar at the particle size lower than 0.5 mm. Portions of 10 g were transferred to polyethylene vials of appropriate geometry for the analysis by high resolution gamma-ray spectrometry. Reference materials were analyzed together to evaluate the quality of the analytical procedure. K-40 was preferentially allocated in leaves. Some accumulation in leaves was noticed for Pb-210 and Ac-228 depending on the species, indicating differences of radionuclide distribution in the mangrove vegetation. (author)

  3. Three years of seasonal dose assessment from outdoors gamma exposure in Sao Paulo city, Brazil

    International Nuclear Information System (INIS)

    Measurements of external (outdoors) gamma exposure from natural background radiation have been used to estimate the average annual doses in Sao Paulo city. Twelve monitoring stations were placed in different regions of the town including both urban (where building materials are present) and outskirts areas. Seasonally surveys observing the four seasons from 2008 to 2010 have been carried out. The data were drawn from a 3-month sampling using the thermoluminescent dosimetry. The effective doses values are quite similar (slightly higher during the winter), so it can be considered that these results are not under significant influence (or variability) of seasonal environmental conditions like temperature, wind or rain. Dose values over the three years period, from Vila Carrao district, exclusively an urban location with mostly no green areas, present the highest values, while the lower values were always obtained for Tucuruvi district, near the biggest urban forest, Parque Estadual da Cantareira. Over the assessed period, the mean of the average annual effective doses was 1.3 ± 0.1 mSv.y-1. For the same period, the average annual background from nuclear and radioactive facility at IPEN was 0.75 ± 0.12 mSv.y-1. (author)

  4. Assessment of metal concentrations in sediment samples from Billings reservoir, Rio Grande tributary, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    The present study chemically characterized sediment samples from the Billings reservoir, Rio Grande tributary, in the Metropolitan region of Sao Paulo, by determining metal concentration and other elements of interest. The chosen chemical parameters for this characterization were Aluminum, Arsenic, Barium, Cadmium, Copper, Chromium, Iron, Lead, Manganese, Mercury, Nickel, Selenium and Zinc. These parameters are also used in the water quality index, with the exception of Selenium. The concentrations were determined through different analytical techniques such as atomic absorption spectrometry (FAAS, GFAAS and CVAAS), optical emission spectrometry (ICP OES) and neutron activation analysis. These analytical methodologies were assessed for precision, accuracy and detection and/or quantification limits for the sediment elements in question. Advantages and disadvantages of each technique for each element and its concentration were also discussed. From these assessment the most adequate technique was selected for the routine analysis of sediment samples for each element concentration determination. This assessment verified also that digestion in a closed microwave system with nitric acid is efficient for the evaluation of extracted metals of environmental interest. The analytical techniques chosen were equally efficient for metals determination. In the case of Cd and Pb, the FAAS technique was selected due to better results than ICP OES, as it does not present matrix interference. The concentration values obtained for metals As, Cd, Cu, Cr, Hg, Ni, Pb and Zn in the sediment samples were compared to Canadian Council of Minister of the Environment (CCME) TEL and PEL values. (author)

  5. Assessment of metal concentrations in sediment samples from Billings Reservoir, Rio Grande tributary, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    The present study chemically characterized sediment samples from the Billings reservoir, Rio Grande tributary, in the Metropolitan region of Sao Paulo, by determining metal concentration and other elements of interest. The chosen chemical parameters for this characterization were Aluminum, Arsenic, Barium, Cadmium, Copper, Chromium, Iron, Lead, Manganese, Mercury, Nickel, Selenium and Zinco. These parameters are also used in the water quality index, with the exception of Selenium. The concentrations were determined through different analytical techniques such as atomic absorption spectrometry (FAAS, GFAAS and CVAAS), optical emission spectrometry (ICP OES) and neutron activation analysis. These analytical methodologies were assessed for precision, accuracy and detection and/or quantification limits for the sediment elements in question. Advantages and disadvantages of each technique for each element and its concentration were also discussed. From these assessments the most adequate technique was selected for the routine analysis of sediment samples for each element concentration determination. This assessment verified also that digestion in a closed microwave system with nitric acid is efficient for the evaluation of extracted metals of environmental interest. The analytical techniques chosen were equally efficient for metals determination. In the case of Cd and Pb, the FAAS technique was selected due to better results than ICP OES, as it does not present matrix interference. The concentration values obtained for metals As, Cd, Cu, Cr, Hg, Ni, Pb and Zn in the sediment samples were compared to Canadian Council of Minister of the Environment (CCME) TEL and PEL values. (author)

  6. Corn Water Variables Assessments from Earth Observation Data in the Sao Paulo State, Southeast Brazil

    Institute of Scientific and Technical Information of China (English)

    Antonio Heriberto de Castro Teixeira[1; Femando Braz Tangerino Hemandez[2; Ricardo Guimaraes Andrade[1; Janice Freitas Leivas[1; Daniel de Castro Victoria[1; Edson Luis Bolfe[1

    2015-01-01

    Landsat satellite images and agrometeorological data were used together for modelling the crop coefficient (Kc) in irrigation pivots composed by a mixture of corn hybrids from a commercial farm for grains and silage, located at the northwestern side of Sao Paulo state, Brazil. After developing relationships between Kc and the accumulated degree-days (DDac) and having yield data for 2012 available, they were applied in the whole state, to upscale the crop water variables, during the GS (growing seasons) of a second-harvest crop from March to August. Spatial thermohydrological differences among the main corn growing regions were clear. The largest CWP (crop water productivity) values and SD (standard deviations) were for Itapetininga with an average value of 1.60 ± 0.43 kg m-3, while the lowest ones were for Presidente Prudente (0.81±0.21 kg m-3). As corn is important for these growing regions, being inside of the priorities from the Brazilian Ministry of Agriculture, these results should be considered for a rational exploration, including both, irrigation and rainfed conditions, as the actual water scarcity can bring much competition with other non-agricultural sectors.

  7. A study on elemental composition in epiphytic lichen samples used as bioindicator of air pollution in Sao Paulo city

    International Nuclear Information System (INIS)

    Studies on air pollution have intensified in recent years, due to the diversity of emissions and the effect caused to the health of populations. Consequently, several techniques have been investigated for air pollution evaluation and among them one that has gained considerable attention is that of biomonitoring. In this study chemical elemental levels in the atmosphere of Sao Paulo city were evaluated, by means of passive biomonitoring, using epiphytic Canoparmelia texana species, in order to compare between the results obtained in samples from different sites of Sao Paulo city and in a reference site of Ubatuba city, SP. Neutron activation analysis (NAA) procedure applied in the analyses consisted of irradiating aliquots of samples along with synthetic standards of elements in the nuclear reactor IEA-R1 for 16 hours under a thermal neutron flux of about 5.0 x 1012 n cm-2 s-1, followed by gamma ray spectrometry for the determination of As, Br, Ca, Co, Cr, Cs, Fe, K, La, Rb, Sc, Se and Zn. Results obtained in the analyses of lichens samples in replicates presented good reproducibility indicating homogeneity of the prepared samples. The precision and accuracy of the results were evaluated by the analyses of certified reference materials IAEA-336 Lichen and INCT-TL-1 Tea Leaves. Results obtained in the reference materials presented, in general, good precision, with relative standard deviations between 0.4 and 14.8% and good accuracy with relative errors between 0.2 and 8.7%. In Sao Paulo city, the lichens were collected in the following sites: Parque Dom Pedro II, Congonhas, Cidade Universitaria, Lapa, Mooca, Morumbi, Nossa Senhora do O, Parque Ibirapuera, Pinheiros, Santana, Santo Amaro and Taboao da Serra. Element concentrations found in lichens indicated a great variability depending on the sites where the samples were collected. The results obtained in the lichens submitted to the cluster analysis indicated three groups of sampling sites according to the chemical

  8. Flood hazards analysis based on changes of hydrodynamic processes in fluvial systems of Sao Paulo, Brazil.

    Science.gov (United States)

    Simas, Iury; Rodrigues, Cleide

    2016-04-01

    The metropolis of Sao Paulo, with its 7940 Km² and over 20 million inhabitants, is increasingly being consolidated with disregard for the dynamics of its fluvial systems and natural limitations imposed by fluvial terraces, floodplains and slopes. Events such as floods and flash floods became particularly persistent mainly in socially and environmentally vulnerable areas. The Aricanduva River basin was selected as the ideal area for the development of the flood hazard analysis since it presents the main geological and geomorphological features found in the urban site. According to studies carried out by Anthropic Geomorphology approach in São Paulo, to study this phenomenon is necessary to take into account the original hydromorphological systems and its functional conditions, as well as in which dimensions the Anthropic factor changes the balance between the main variables of surface processes. Considering those principles, an alternative model of geographical data was proposed and enabled to identify the role of different driving forces in terms of spatial conditioning of certain flood events. Spatial relationships between different variables, such as anthropogenic and original morphology, were analyzed for that purpose in addition to climate data. The surface hydrodynamic tendency spatial model conceived for this study takes as key variables: 1- The land use present at the observed date combined with the predominant lithological group, represented by a value ranging 0-100, based on indexes of the National Soil Conservation Service (NSCS-USA) and the Hydraulic Technology Center Foundation (FCTH-Brazil) to determine the resulting balance of runoff/infiltration. 2- The original slope, applying thresholds from which it's possible to determine greater tendency for runoff (in percents). 3- The minimal features of relief, combining the curvature of surface in plant and profile. Those three key variables were combined in a Geographic Information System in a series of

  9. Determination of natural radioactivity in public water supplies of Sao Paulo State. V.1-2

    International Nuclear Information System (INIS)

    This study aimed to determine the activity concentrations of natural occurring radionuclides of the 238U and 232Th series in drinking water supplies of Sao Paulo State. A sampling program was carried out, in order to perform this survey, starting in 1994 and covering 54% of the 574 existing counties. The locations studied correspond to the public water systems operated routinely by SABESP - Companhia de Saneamento Basico do Estado de Sao Paulo, which is the state company responsible for collecting, treating and supplying water. The activity concentrations of 226Ra and 228Ra were determined by gross alpha and beta counting, respectively, of a Ba(Ra)SO4 precipitate in a low-background gasflow proportional counter. The 228Rn concentrations were determined by liquid scintillation method. Concentrations up to 235 mBq/L and 131 mBq/L were observed for 226Rn and 228Ra, respectively, whereas 222Rn concentrations reached 315 Bq/L. Of the 452 water samples analyzed, a total of 3 presented activity concentrations for 226Ra above the limit of 0.1 Bq/L adopted by the Brazilian regulation for the gross-alpha activity in drinking water. These results, however, are below 1/50 of the annual limit of intake recommended for 226Ra by 'Comissao Nacional de Energia Nuclear', if an ingestion rate of 2L/d per person is considered. For the gross-beta activity, all the measured samples presented 228Ra activity concentrations below 1 Bq/L. It is concluded that the consumption of such waters will not imply in any additional health risk to the population. In order to evaluate the radioactive doses due to the ingestion of these waters, a conservative dosimetric calculation was carried out using dose conversion factors suggested by ICRP (International Commission on Radiological Protection). Doses up to 0.3 mSv/y, 0.6 mSv/y and 3.2 mSv/y were estimated for the critical organs, for the ingestion of 226Ra, 228Ra and 222Rn, respectively; while the corresponding committed effective doses reached

  10. Fluvial fluxes of natural radium isotopes and dissolved barium for Ubatuba embayments, Sao Paulo

    International Nuclear Information System (INIS)

    Radium isotopes are among the most important isotopes in the environment from both radioprotection and geo-hydrological points of view. They are also a powerful tool for studying geohydrological processes and have been used intensively as tracers of groundwater sources that discharge into the coastal ocean.The complex exchange of fluvial, subsurface and seawater within a coastal area directly affects global biogeochemical cycles. Environmental scientists have few tools to accurately quantify such processes and must therefore rely on various tracer techniques. Radium isotopes have been frequently applied as tracers of submarine groundwater discharge (SGD). The unique radium signature of SGD is acquired within the subterranean estuary, a mixing zone between fresh groundwater and seawater in coastal aquifers. In this study we determined the fluvial fluxes of the radium isotopes and dissolved barium for Ubatuba embayments, northernmost part of Sao Paulo Bight. The research work was carried out from April/ 2007 to August/ 2007 and covered 17 small rivers sources that belong to the major surface draining system of such coastal area. During this period of investigation, groundwater samples were also collected from 10 sources available in this coastal region. Activity concentrations of 223Ra in riverine waters discharging to Ubatuba and Caraguatatuba embayments varied from -1 to 335 mBq 1000L-1 (in Cocanha River), while 224Ra concentrations ranged from 17 mBq 100L-1 to 7270 mBq 100L-1. Activity concentrations up to 1424 mBq 100L-1 were observed for 226Ra in riverine waters, while 228Ra concentrations varied from 1412 mBq 100L-1 to 4058 mBq 100L-1. Groundwater activity concentrations of 223Ra varied from 1 mBq 100L-1 to 126 mBq 100L-1, while 224Ra ranged from 118 mBq 100L-1 to 3701 mBq 100L-1. 223Ra/ 224Ra activity ratios up to 0.7x10-1 and 0.2 were observed in riverine and groundwater, respectively. For 226Ra groundwater activity concentrations ranged from 100 mBq 100L-1

  11. Natural radionuclides and 137Cs in commercialized edible mushrooms in Sao Paulo-Brazil

    International Nuclear Information System (INIS)

    Artificial and natural radionuclides are commonly found in several compartments of the earth's crust. Some mushroom species have a high capacity to absorb radionuclides and toxic elements from the soil. Diet is considered as one of the main routes of radioactive contamination. Therefore, radioactivity measurements in the environment and in food are extremely important to monitor the radiation levels that human can be exposed to either directly or indirectly. Environmental bio monitoring has demonstrated that diverse organisms such as crustaceans, fish and mushrooms are useful when evaluating both the contamination and the quality of the ecosystems. There are actually several radionuclides that can be accumulated in mushrooms, including 40K, 137Cs, 232Th and 238U. There are few studies in the Southern hemisphere countries, on the natural and artificial radioactivity levels in mushrooms. The present study evaluated 40K, 137Cs, 232Th and 238U in commercialized edible mushrooms in the state of Sao Paulo, Brazil. The edible mushroom samples were acquired in different commercial establishments in the Sao Paulo metropolitan region, specifically in Municipal Markets. Some samples were acquired directly from producers located in the cities of Mogi das Cruzes, Mirandopolis, Suzano and Juquitiba. About 400g were collected for each edible mushroom species, which included Agaricus sp, Pleurotus sp and Lentinula sp species. All the samples were prepared and stored in polyethylene bottles for approximately 35 days, so that secular equilibrium could be established before counting. The 40K, 137Cs, 232Th and 238U gamma activities were measured by gamma spectrometry. The equipment consisted of a Hyper pure Germanium detector connected to an electronic system. The detector efficiency was obtained from measurements of reference materials: IAEA-300, IAEA-327 and IAEA-375. The results for the specific activities in edible mushrooms samples ranged fi-om 461 to 1535 Bq kg-1, 1.4 to 10.6 Bq

  12. Hydrobiological aspects of Paraibuna and Paraitinga dams. Sao Paulo, with emphasis on phytoplankton community

    International Nuclear Information System (INIS)

    The inland waters are less on the Earth's surface and are extremely important for the survival of living things, why the concern for quality increases daily. The dams Paraibuna and Paraitinga, located in Paraibuna city, state of Sao Paulo, totaling 224 km2 of extension of water surface, with the current function of generating electricity. In order to analyze the water quality of these dams, this paper presents a diagnostic physical, chemical, and biological, which was used in the phytoplankton community and calculation of quality indexes. Four samples were taken at nine sampling points distributed along the dams. The physical and chemical analysis of water showed low concentrations of nutrients such as nitrate (mean 0,42 ± 0,23 mg.L-1 and phosphate (-1). Most metals and trace elements analyzed were within the limit established by federal law. The element phosphorus (mean 0,0293 ± 0,0153 mg.L-1) is presented above the values established by CONAMA Resolution 357/05 (0,020 mg.L-1) on all sampling points in the month of May, but this fact did not seem to influence the phytoplankton amount. High levels of dissolved oxygen and transparency, low levels of turbidity, conductivity and dissolved solids, pH close to neutrality, together with high diversity and low dominance of phytoplankton, with a predominance of green algae, showed that the dams still retain features of aquatic environment preserved, which suffer little influence of anthropogenic factors. However, the presence, even at low densities, of cyanobacteria and the existence of plantations and livestock activities in the borders of these dams deserve special attention in terms of their correct management to not become harmful factors to the quality of those waters. (author)

  13. Utilization of bromeliad Tillandsia Usneoides L. in biomonitoring of air pollution in the metropolitan region of Sao Paulo - SP, Brazil; Utilizacao da bromelia Tillandsia Usneoides L. no biomonitoramento da poluicao atmosferica na Regiao metropolitana de Sao Paulo - SP, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Albuquerque, Caroline R.; Figueiredo, Ana M.G.; Silva, Barbara C. da; Ticianelli, Regina B., E-mail: calbuuquerque@gmail.com, E-mail: anamaria@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Figueira, Rubens C.L., E-mail: aportellar@yahoo.com.br [Universidade de Sao Paulo (USP), Sao Paulo, SP (Brazil). Instituto Oceanografico; Nievola, Catarina C.; Alves, Edenise S.; Domingos, Marisa, E-mail: ccnievola@uol.com.br, E-mail: ealves@ibot.sp.gov.br, E-mail: mmingos@superig.com.br [Instituto de Botanica (IBt-SMA/SP), Sao Paulo, SP (Brazil); Ribeiro, Andreza P., E-mail: andrezp@uninove.br [Universidade Nove de Julho (UNINOVE), Sao Paulo, SP (Brazil)

    2013-07-01

    In this study, it was determined the metals Cd, Cu, Fe, Mo, Ni, Pb and Sb in plant Tillandsia Usneoides L., an epiphyte species popularly known as old beard and able to absorb water and nutrients directly from air, aiming to estimate the contribution of human activities in atmospheric metal pollution in the metropolitan region of Sao Paulo. The samples were collected at five different points, located near the South West and stretches of highway Mario Covas (SP-21). The Neutron Activation Analysis (NAA) and Optical Emission Spectrometry with Inductively Coupled Plasma (ICP-OES) were the analytical techniques used in the quantification of metals of interest.

  14. Studies on energy conservation for buildings of the electrical engineering of the Polytechnical School - Sao Paulo State University - Sao Paulo, Brazil; Estudos de conservacao de energia para predios da engenharia eletrica da EPUSP

    Energy Technology Data Exchange (ETDEWEB)

    Saidel, Marco Antonio; Maki, Clayton Massatoshi; Fereira Segundo, Nestor Candido; Morales Udaeta, Miguel Edgar [Sao Paulo Univ., SP (Brazil). Escola Politecnica. Grupo de Energia]. E-mail: udaeta@pea.usp.br

    2002-07-01

    This paper identifies and quantifies the potential of electric power conservation by end using of the buildings of electrical engineering at Polytechnic School of Sao Paulo University (EPUSP), SP, Brazil, aiming the increasing of energetic efficiency. The paper presents the results of the energetic diagnostic performed at the EPUSP Electric Engineering. The final using of lighting, air conditioning in the windows and microcomputers were analysed. The obtained results demonstrates the existence of a large potential of energy conservation, mainly related to the lighting end use.

  15. Shield calculation of project for instrument calibration integrated laboratory of IPEN-Sao Paulo, Brazil; Calculo das blindagens do projeto de um laboratorio integrado de calibracao de instrumentos no IPEN - Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Barros, Gustavo A.S.J.; Caldas, Linda V.E., E-mail: gustavaobarros@gmail.co, E-mail: lcaldas@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2009-07-01

    This work performed the shield calculation of the future rooms walls of the five X-ray equipment of the Instrument Calibration Laboratory of the IPEN, Sao Paulo, Brazil, which will be constructed in project of laboratory enlargement. The obtained results by application of a calculation methodology from an international regulation have shown that the largest thickness of shielding (25.7 cm of concrete or 7.1 mm of lead) will be of the wall which will receive the primary beam of the equipment with a 320 kV voltage. The cost/benefit analysis indicated the concrete as the best material option for the shielding

  16. Endometrium adenocarcinoma: last five years retrospective case at Hospital do Servidor Publico from Sao Paulo State, SP, Brazil; Adenocarcinoma do endometrio: retrospectiva de casos dos ultimos cinco anos no Hospital do Servidor Publico Estadual Francisco Morato de Oliveira, Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Millen, Eduardo Camargo; Blesa, Ana Cristina Poli; Silva, Fabiana Ruas Domingues da; Lopes, Luis Augusto Freire; Baracat, Fausto F.; Lopes, Reginaldo Guedes Coelho; Lippi, Umberto Gazzi [Hospital do Servidor Publico Estadual Francisco Morato de Oliveira, Sao Paulo, SP (Brazil)

    2003-07-01

    The present study is an institutional review of endometrial adenocarcinoma in patients of a public hospital for state civil servants in the city of Sao Paulo, the Francisco Morato de Oliveira Civil Servants Hospital, from January 1996 to October 2000. The following factors were considered: age of disease onset, age of menarche and menopause, number of pregnancies, use of hormone-replacement therapy, and associated morbidities such as diabetes mellitus, obesity and hypertension. The conclusion was that a history of menstrual disorders and vaginal bleeding in post-menopausal period, such as hypermenorraghia and endometrial thickness greater than four millimeters in post menopausal women, must be accurately investigated for endometrial neoplasia. (author)

  17. Ethnicity and Cutaneous Melanoma in the City of Sao Paulo, Brazil: A Case-Control Study

    Science.gov (United States)

    Luiz, Olinda C.; Gianini, Reinaldo José; Gonçalves, Fernanda T.; Francisco, Guilherme; Festa-Neto, Cyro; Sanches, José Antonio; Gattas, Gilka J. F.; Chammas, Roger; Eluf-Neto, José

    2012-01-01

    Background Over the last century the incidence of cutaneous melanoma has increased worldwide, a trend that has also been observed in Brazil. The identified risk factors for melanoma include the pattern of sun exposure, family history, and certain phenotypic features. In addition, the incidence of melanoma might be influenced by ethnicity. Like many countries, Brazil has high immigration rates and consequently a heterogenous population. However, Brazil is unique among such countries in that the ethnic heterogeneity of its population is primarily attributable to admixture. This study aimed to evaluate the contribution of European ethnicity to the risk of cutaneous melanoma in Brazil. Methodology/Principal Findings We carried out a hospital-based case-control study in the metropolitan area of Sao Paulo, Brazil. We evaluated 424 hospitalized patients (202 melanoma patients and 222 control patients) regarding phenotypic features, sun exposure, and number of grandparents born in Europe. Through multivariate logistic regression analysis, we found the following variables to be independently associated with melanoma: grandparents born in Europe—Spain (OR = 3.01, 95% CI: 1.03–8.77), Italy (OR = 3.47, 95% CI: 1.41–8.57), a Germanic/Slavic country (OR = 3.06, 95% CI: 1.05–8.93), or ≥2 European countries (OR = 2.82, 95% CI: 1.06–7.47); eye color—light brown (OR = 1.99, 95% CI: 1.14–3.84) and green/blue (OR = 4.62; 95% CI 2.22–9.58); pigmented lesion removal (OR = 3.78; 95% CI: 2.21–6.49); no lifetime sunscreen use (OR = 3.08; 95% CI: 1.03–9.22); and lifetime severe sunburn (OR = 1.81; 95% CI: 1.03–3.19). Conclusions Our results indicate that European ancestry is a risk factor for cutaneous melanoma. Such risk appears to be related not only to skin type, eye color, and tanning capacity but also to others specific characteristics of European populations introduced in the New World by European immigrants. PMID:22558444

  18. Long-term decomposition of sugarcane harvest residues in Sao Paulo state, Brazil

    International Nuclear Information System (INIS)

    Crop residues returned to the soil are important to preserve fertility and sustainability. This research addressed the long-term decomposition of sugarcane post-harvest residues (trash) under reduced tillage, therefore field renewal was performed with herbicide followed by subsoiling and ratoons were deprived of interrow scarification. The trial was conducted in the northern Sao Paulo State, Brazil during four consecutive crops (2005–2008) where litter bags containing 15N-labeled trash were disposed in the field attempting to simulate two distinct situations: the previous crop trash (PCT) or residues incorporated in the field after tillage, and post-harvest trash (PHT) or the remains of plant-cane harvest. Decomposition rates regarding dry matter (DM), carbon (C), root growth, plant nutrients (N, P, K, Ca, Mg and S), lignin (LIG) cellulose (CEL) and hemicellulose (HCEL) contents were assessed for PCT (2005 ndash;2008) and for PHT (2006–2008). There were significant reductions on DM and C:N ratio due to C losses and root growth within the litter bags over time. The DM from PCT and PHT decreased 96% and 73% after four and three crops, respectively, and the higher nutrients release were found for K, Ca and N. The LIG, CEL and HCEL concentrations in PCT decreased 60%, 29%, 70% after four crops and 47%, 35%, 70% from PHT after three crops, respectively. Trash decomposition was driven mainly by residues biochemical composition, root growth within the trash blanket and the climatic conditions during the crop cycles. -- Highlights: ► Degradation of sugarcane previous or post-harvest trash (PCT or PHT) was evaluated. ► Dry matter and C decreased due to microbial and root growth within trash blankets. ► C:N ratio of PCT linearly decreased 23% per year during four consecutive crops. ► Lignin, cellulose and hemicellulose concentration averagely declined 54, 41 and 70%. ► PCT and PHT are long-term sources of C, K, Ca and N to the soil-plant system.

  19. Metal and trace element sediment assessment from two estuarine systems: Santos/Sao Vicente and Cananeia, State of Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    This study evaluated some toxic metals such as Cd, Hg and Pb and some other major and trace elements in surface sediment samples, from two different systems under different degrees of anthropogenic actions: the estuarine system of Santos/Sao Vicente and the southern part of the Cananeia estuary, both on the Sao Paulo state coast. Sediment samples were collected in 16 stations in the Santos/Sao Vicente estuary and 13 stations in the Cananeia estuary, during summer and winter of 2005 and 2006, in both estuaries. Three analytical techniques were used: NAA, AAS and ICP OES. NAA was used for the quantification of major element concentration levels (Ca, Fe and Na), trace elements (As, Ba, Br, Cd, Co, Cu, Cr, Cs, Hf, Rb, Sb, Sc, Se, Ta, Th, U, and Zn and rare earths elements La, Ce, Eu, Nd, Sm, Lu, Tb, Yb). ICP OES was used for determination of the concentration levels of Al, Ba, Be, Bi, B, Cd, Co, Pb, Cu, Cr, Sn, Sr, Fe, Li, Mn, Mo, Ni, Tl, Ti, V and Zn. AAS for Cd and Pb quantification through graphite furnace (GF AAS) and Hg through cold vapor generation (CV AAS). Methodology validation according to precision and accuracy was performed by reference material analyses for the three analytical techniques used. Detection and quantification limits were calculated for each element evaluated. Seasonal variations (summer and winter), spatial and temporal (2005 e 2006) variations of metals and trace elements were also evaluated. In the Santos estuary, in general, metal and trace element concentrations , organic matter content and % of pelitic fraction found in the Santos channel (area 1) were higher than those of the Santos Bay (area 2) and Sao Vicente channel (area 3). Area 1 suffers high impact from industrial activities from the Cubatao region and Santos port. The sediments from station 14 (area 3, Sao Vicente channel), showed the same behavior of those from area 1, suffering influence from the industrial pole and located in a mangrove area. In comparison with TEL and PEL

  20. Preliminary analysis on the disposal of high-level radioactive wastes in geological formations of Sao Paulo state, Brazil

    International Nuclear Information System (INIS)

    Several studies show that deep geological formations are the most promising solution - technical and economical - for the safe disposal of the high-level radioactive wastes produced by the nuclear industry. In order to obtain the necessary information to assess on the use of geological sites in Brazil - for the disposal of high-level radioactive waste generated by the brazilian nuclear industry - a careful survey on the basalt and granite rocks of Sao Paulo State was made. The data obtained were evaluated according to guidelines established by the International Atomic Energy Agency. The favourable and unfavourable characteristics of the basalts, granites and their respective occurrence areas in the Sao Paulo state territory - as potential waste disposal sites - were analysed. This preliminary and regional characterization is not a conclusive study whether these two rocks types are definitively the most suitable geological formations for use as nuclear waste repository or not. It is the subsidy for a more detailed analysis. Other factors such as social, political and economical aspects, ecological effects, engineering geology, heat generation rate of the waste, type of radiation emitted and corrosive nature of the waste must also be taken into account. (author)

  1. Transmitted Drug Resistance among People Living with HIV/Aids at Major Cities of Sao Paulo State, Brazil

    Directory of Open Access Journals (Sweden)

    Joao Leandro Paula Ferreira

    2013-01-01

    Full Text Available Human immunodeficiency virus type 1 (HIV-1 transmitted drug resistance (TDR is an important public health issue. In Brazil, low to intermediate resistance levels have been described. We assessed 225 HIV-1 infected, antiretroviral naïve individuals, from HIV Reference Centers at two major metropolitan areas of Sao Paulo (Sao Paulo and Campinas, the state that concentrates most of the Brazilian Aids cases. TDR was analyzed by Stanford Calibrated Population Resistance criteria (CPR, and mutations were observed in 17 individuals (7.6%, 95% CI: 4.5%–11.9%. Seventy-six percent of genomes (13/17 with TDR carried a nonnucleoside reverse transcriptase inhibitor (NNRTI resistance mutation, mostly K103N/S (9/13, 69%, potentially compromising the preferential first-line therapy suggested by the Brazilian HIV Treatment Guideline that recommends efavirenz-based combinations. Moreover, 6/17 (35% had multiple mutations associated with resistance to one or more classes. HIV-1 B was the prevalent subtype (80%; other subtypes include HIV-1 F and C, mosaics BC, BF, and single cases of subtype A1 and CRF02_AG. The HIV Reference Center of Campinas presented more cases with TDR, with a significant association of TDR with clade B infection (P<0.05.

  2. Metal and trace element sediment assessment from Salto Grande reservoir, Sao Paulo state, Brazil, by instrumental neutron activation analysis

    Energy Technology Data Exchange (ETDEWEB)

    Soares, Walace A.A., E-mail: walace@usp.br [Setor de Analises Toxicologicas. CETESB, Sao Paulo, SP (Brazil); Favaro, Deborah I.T., E-mail: defavaro@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil). Lab. de Analise por Ativacao com Neutrons

    2011-07-01

    The Salto Grande Reservoir is used for electric generation, irrigation, fish farming, recreation and water supply for the region's cities. The reservoir belongs to the city of Americana, located in on the eastern region of Sao Paulo State, Brazil. It belongs to the Piracicaba River Hydrographic Basin, the second most important economic and populated region and one of the most polluted areas in the State. This basin is located in a highly industrialized and agricultural region. Due to urban, industrial and agricultural activities as well as sewage wastes the water and sediments of this reservoir and surroundings are extremely contaminated, mainly by metals, according to CETESB (Environmental Control Agency of the Sao Paulo State). In order to obtain better information about its sediment contamination the present study reports results of the concentration of some major (Ca, Fe, K and Na), trace (As, Ba, Br, Co, Cr, Cs, Hf, Rb, Sb, Se, Ta, Th, U, Zn and rare earth (Ce, Eu, La, Lu, Nd, Sc, Sm, Tb and Yb)) elements in sediments and Cd, Cr, Cu, Ni and Pb concentration in sediments and water from the Salto Grande Reservoir. Multielementar analysis was carried out by Instrumental Neutron Activation Analysis (INAA). Multielemental concentrations in the sediment samples were compared to NASC (North American Shale Composite) values. The concentration values for metals As, Cd, Cr, Cu, Pb, Ni and Zn were compared to the Canadian Council of Minister of the Environment (CCME) oriented values (TEL and PEL) and adopted by CETESB, (author)

  3. Metal and trace element sediment assessment from Salto Grande reservoir, Sao Paulo state, Brazil, by instrumental neutron activation analysis

    International Nuclear Information System (INIS)

    The Salto Grande Reservoir is used for electric generation, irrigation, fish farming, recreation and water supply for the region's cities. The reservoir belongs to the city of Americana, located in on the eastern region of Sao Paulo State, Brazil. It belongs to the Piracicaba River Hydrographic Basin, the second most important economic and populated region and one of the most polluted areas in the State. This basin is located in a highly industrialized and agricultural region. Due to urban, industrial and agricultural activities as well as sewage wastes the water and sediments of this reservoir and surroundings are extremely contaminated, mainly by metals, according to CETESB (Environmental Control Agency of the Sao Paulo State). In order to obtain better information about its sediment contamination the present study reports results of the concentration of some major (Ca, Fe, K and Na), trace (As, Ba, Br, Co, Cr, Cs, Hf, Rb, Sb, Se, Ta, Th, U, Zn and rare earth (Ce, Eu, La, Lu, Nd, Sc, Sm, Tb and Yb)) elements in sediments and Cd, Cr, Cu, Ni and Pb concentration in sediments and water from the Salto Grande Reservoir. Multielementar analysis was carried out by Instrumental Neutron Activation Analysis (INAA). Multielemental concentrations in the sediment samples were compared to NASC (North American Shale Composite) values. The concentration values for metals As, Cd, Cr, Cu, Pb, Ni and Zn were compared to the Canadian Council of Minister of the Environment (CCME) oriented values (TEL and PEL) and adopted by CETESB, (author)

  4. Determination of Cl, K, and Na in the blood serum of healthy elderly in the city of Sao Paulo, SP

    International Nuclear Information System (INIS)

    This work determined the blood serum concentration of Cl, K, and Na from a healthy elderly population of the city of Sao Paulo, Sao Paulo, Brazil viewing the comparison with reference values used in clinical laboratories. For collecting these samples the present work were approved by the Ethic Committee of the FMUSP and IPEN-CNEN/SP. The quality of the analytical results were evaluated by the analysis of the reference material certification NIST 1577b Bovine Liver. The results presented good accuracy and precision due to the fact that they presented relative errors less than 5.2 % and standard deviation less than 8.6 %. The average concentrations (mmol L-1) of Cl in the analysed serum were 99.1; the K were 3.9 and the Na were 136.9. The obtained data allows the to conclude that the mostly of the elderly presented Cl, K and Na concentrations in the range of reference values used in the clinical laboratories

  5. Airline Choice for Domestic Flights in Sao Paulo Metropolitan Area: An Application of the Conditional Logit Model

    Science.gov (United States)

    Moreno, Marcelo Baena

    2006-01-01

    Using the conditional (multinomial) LOGIT model, this paper addresses airline choice in the S o Paulo Metropolitan Area. There are two airports in this region, where two, three or even four airlines compete for passengers flying to an array of domestic destinations. The airline choice is believed to be a result of the tradeoff passengers face among flight cost, flight frequency and airline performance. It was found that the lowest fare better explains airline choice than the highest fare, whereas direct flight frequencies give better explanation to airline choice than indirect (connections and stops) and total (direct plus indirect) ones. Out of 15 variables tested, the lowest fare was the variable that best explained airline choice. However, its signal was counterintuitive (positive) possibly because the cheapest airline was offering few flights, so passengers overwhelmingly failed to choose the cheapest airline. The model specification most adjusted to the data considered the lowest fare, direct flight frequency in the travel day and period (morning or afternoon peak) and airline age. Passengers departing from S o Paulo-Guarulhos International Airport (GRU) airport make their airline choice in terms of cost whereas those from Sao Paulo-Congonhas Airport (CGH) airport do not. Finally, senior passengers place more importance on airline age than junior passengers.

  6. Tabagismo, abandono do fumo e os otorrinolaringologistas do estado de São Paulo Smoking, smoking cessation and otorhinolaryngologists in the state of Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Aracy Pereira Silveira Balbani

    2006-02-01

    Full Text Available Os otorrinolaringologistas estão diretamente envolvidos no diagnóstico e tratamento de doenças provocadas pelo cigarro, incluindo o câncer das vias aéreas superiores. É importante que os especialistas estejam capacitados a tratar o tabagismo e a dependência da nicotina. Também se sabe que há fumantes entre os próprios médicos. OBJETIVO: Pesquisar as opiniões e condutas de otorrinolaringologistas do Estado de São Paulo frente ao tabagismo e à dependência química da nicotina, e avaliar o hábito tabagístico dos especialistas. FORMA DE ESTUDO: Corte transversal. MATERIAL E MÉTODOS: Foram selecionados aleatoriamente 600 otorrinolaringologistas do Estado de São Paulo. A esses especialistas foi enviado, em março de 2005, por correio, um questionário padrão. Foram analisadas as respostas recebidas no período de março a maio de 2005. RESULTADOS: Foram recebidas 209 respostas. Nestas, 97 profissionais (46,4% avaliaram sua familiaridade com os meios de tratamento da dependência de nicotina como regular e 60 (28,7% como insatisfatória. Dos participantes do estudo, 144 (68,9% nunca fumaram, 50 (23,9% são ex-fumantes, nove (4,3% são fumantes ocasionais e seis (2,9% são fumantes. CONCLUSÃO: A prevalência de tabagistas na amostra de 209 otorrinolaringologistas do Estado de São Paulo foi de 7,1%.Otorhinolaryngologists are directly involved in the diagnosis and management of smoking related diseases, including upper airway malignancy. It is important that the specialists have skills to treat smoking and nicotine dependence. It is also known that there are smokers amongst doctors. AIM: To assess the opinions and practices of the otorhinolaryngologists of the state of Sao Paulo, Brazil, concerning smoking and nicotine dependence, and evaluation of smoking habits of the specialists. STUDY DESIGN: Cross-sectional. MATERIAL AND METHODS: We randomly selected 600 otorhinolaryngologists of Sao Paulo State, Brazil. A survey was mailed to

  7. Social Support Network for the Elderly Attending the Open University Program for Senior Citizens at the School of Arts, Sciences and Humanities, University of Sao Paulo, Brazil

    Science.gov (United States)

    Domingues, Marisa Accioly; Ordonez, Tiago Nascimento; Lima-Silva, Thais Bento; Torres, Maria Juliana; de Barros, Thabata Cruz; Cachioni, Meire

    2013-01-01

    This study describes the social support network of older adults enrolled in the Open University for Senior Citizens at the School of Arts, Sciences and Humanities, University of Sao Paulo. A cross-sectional study was conducted with a sample of 117 elderly or older adults, mostly female (78%), married (53%), retired (82%), and aged on average…

  8. Characterization of isolated communities: application in the city of Ubatuba, Sao Paulo state, Brazil; Caracterizacao de comunidades isoladas: aplicacao em comunicade de Ubatura/SP

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira, Maria Julita Guerra [Secretaria de Estado de Energia, Recursos Hidricos e Saneamento (SERHS), Sao Paulo, SP (Brazil)], e-mail: mjulita@sp.gov.br; Pilla, Adelina Teixeira Fonseca de [Equilibrio, Desenvolvimento Ambiental Ltda., Sao Paulo, SP (Brazil)], e-mail: adelina.fonseca@uol.com.br

    2004-07-01

    This paper presents a methodology for characterization of isolated communities, developed on a consultant work for the Ministry of Mines and Energy - MME. It still presents the application of this methodology of analysis on a isolated community in the city of Ubatuba, Sao Paulo state. (author)

  9. Agricultural production and sustainable development in a Brazilian region (Southwest, Sao Paulo State): motivations and barriers to adopting sustainable and ecologically friendly practices

    DEFF Research Database (Denmark)

    Leite, A. E.; De Castro, R.; Jabbour, C. J. C.;

    2014-01-01

    closed questionnaires taken by a random sample of farmers in the Southwest, Sao Paulo, Brazil, during the second half of 2013. Overall, sustainable agricultural practices recommended in the literature and analysed in this study are being not fully adopted by farmers of the studied area. The results...

  10. Georeferenced energy information system integrated of energetic matrix of Sao Paulo state from 2005 to 2035; Sistema de informacoes energeticas georreferenciadas integrado a matriz energetica do estado de Sao Paulo: 2005-2035

    Energy Technology Data Exchange (ETDEWEB)

    Alvares, Joao Malta [IX Consultoria e Representacoes Ltda, Itajuba, MG (Brazil); Universidade Federal de Itajuba (UNIFEI), MG (Brazil)

    2010-07-01

    A georeferenced information system energy or simply SIEG, is designed to integrate into the energy matrix of Sao Paulo from 2005 to 2035. Being an innovative request made by the Department of Sanitation and Energy of the state, this system would have the purpose to collect and aggregate information and data from several themes, relating this content in a geographic location spatialized. The main focus of the system is the analysis of the energy sector as a whole, from generation to final consumption, through all phases such as transmission and distribution. The energy data would also be crossed with various themes of support, contributing to the development of numerous reviews and generating sound conclusions. Issues such as environment, socio-economics, infrastructure, interconnected sectors, geographical conditions and other information could be entered, viewed and linked to the system. The SIEG is also a facilitator for planning and managing the energy sector with forecast models in possible future situations. (author)

  11. Public policies for energy substitution in bus: the case of city of Sao Paulo; Politicas publicas para a substituicao energetica em onibus: o caso da cidade de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Araujo, Gregorio da Cruz; Zisman, Sandra Francis [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)

    2012-07-01

    Brazil has been on a leading position on fossil fuel substitution in light vehicles. In 2008 and 2009, ethanol contributed with more than 50% of the light vehicle fuel's consumption. A new energetic substitution program was launched in Sao Paulo, and it can be the turning point for the fossil fuel's substitution in the segment of collective transport. This program allows the development of new fuel and engine technologies, and creates opportunities for their deployment on the collective transport market. The economic consequence is a restructuring process that affects the already established markets. There are still big uncertainties about the program's execution, and also about what will be the winning solutions of this, already started, technological race. (author)

  12. Compliance with technical standards for radiological protection at radiation therapy services in Sao Paulo State, Brazil; Analise de conformidades as normas tecnicas de protecao radiologica dos servicos de radioterapia no Estado de Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Eduardo, Maria Bernadete de Paula [Secretaria de Estado da Saude de Sao Paulo, SP (Brazil). Centro de Vigilancia Epidemiologica; Novaes, Hillegonda Maria Dutilh [Sao Paulo Univ., SP (Brazil). Faculdade de Medicina]. E-mail: mbpeduardo@uol.com.br

    2004-07-01

    Radiation therapy services provide essential therapeutic procedures for cancer, one of the main causes of population morbidity and mortality. Despite their importance in the health system and their potential risks due to the use of ionizing radiation, there are few studies on such services. We evaluated compliance with technical standards for radiological protection in radiation therapy services in Sao Paulo State, Brazil. Forty-nine services were studied in 2000 through interviews with technical staff. Typologies of performance profiles focusing on structure and process variables were constructed and services compared. Important differences were observed in the services' positions in the health care system, level of complexity, and geographic distribution, with better average performance in structural conditions but very inadequate performance in patient protection, indicating the need for more effective health surveillance. (author)

  13. Phytoplankton of the portion of the Paranapanema River to be dammed for construction of the Rosana Hydroelectric Plant, Sao Paulo State, Southern Brazil; Fitoplancton do trecho a represar do Rio Paranapanema (Usina Hidreletrica de Rosana), Estado de Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Bicudo, Carlos E. de M.; Bicudo, Denise de C.; Castro, Ana Alice J. de; Picelli-Vicentim, M. Marcina [Instituto de Botanica, Sao Paulo, SP (Brazil). Secao de Ficologia

    1992-12-31

    The phytoplankton community of the 120 Km long portion of the Paranapanema River located between the Salto Grande Hydroelectric Plant reservoir and the river mouth at the Parana River is surveyed. This part of the river will be dammed for construction of the Rosana hydroelectric System in the State of Sao Paulo, southern Brazil. An inventory was completed for 4 collecting stations, and based on the study of 48 samples gathered bimonthly during the period from November 1985 to September 1986. Each collection is represented by a net concentrated and a raw total phytoplankton sample. Except for the Bacillariophyceae, study of which is still in progress, the other classes present were the following in order of their local representation: Chlorophyceae with 23 taxa, Zygnemaphyceae (= Cyanophyceae) with 9, Tribophyceace (= Xanthophyceae) with 2 each one, and Oedogoniophyceae, Euglenophyceae and Chrysophyceae with a single taxon each, to a total of 55 taxa identified. (author) 27 refs., 6 figs.

  14. Cogeneration of electric power in the sugar and alcohol sectors: registration of the power plants in Sao Paulo, Brazil; Cogeracao de energia eletrica no setor sucroalcooleiro: cadastro das usinas em Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Borges, Gustavo Goncalves [Federacao das Industrias do Estado de Sao Paulo (FIESP), Sao Paulo, SP (Brazil); Moreira, Helemilton Rios; Silva, Edison da [Agencia Reguladora de Saneamento e Energia do Estado de Sao Paulo (ARSESP), SP (Brazil)

    2008-07-01

    One of the major difficult for the planning of co-generation industry of electricity from the sugar cane bagasse is the determination of their true potential. This question comes up, especially in the lack of information about the sugar and ethanol facilities, therefore for the study of potential, we can not just focus on the issue of the cane grinding, but also in technology, the configuration of the power plant and its capacity to export energy. This paper presents a proposal to minimize this difficulty, detailing a solution dedicated to the development of a database for the registration and monitoring of these plants, part of a series of actions regarding in the Understanding Protocol for the promotion of co-generation of bagasse, signed between FIESP and the Government of the State of Sao Paulo. (author)

  15. {alpha}-{alpha} interaction reexamined in the context of the Sao Paulo potential: possible applications in astrophysics?

    Energy Technology Data Exchange (ETDEWEB)

    Gasques, L.R.; Chamon, L.C.; Botero, D.F.M. [Universidade de Sao Paulo (DFN/USP), SP (Brazil). Dept. de Fisica Nuclear; Alves, L.F.M. [Instituto Federal de Educacao, Ciencia e Tecnologia (Brazil); Carlson, B.V. [Instituto Tecnologico de Aeronautica (CTA/ITA), Sao Jose dos Campos, SP (Brazil). Dept. de Fisica Nuclear; Rossi Junior, E.S. [Centro Universitario FIEO(UNIFIEO), SP (Brazil)

    2012-07-01

    Full text: We have analyzed a large set of {alpha}-{alpha} elastic scattering data for bombarding energies ranging from 0.6 to 29.5 MeV. The complete lack of open reaction channels at these somehow low energies results in a vanishing imaginary part for the optical interaction. This characteristic makes the {alpha}-{alpha} reaction particularly interesting as the corresponding elastic scattering cross sections and phase shifts become very sensitive to the real part of the interaction. The data were analyzed within the context of the velocity-dependent Sao Paulo potential, which is a successful theoretical model for the description of heavy-ion reactions from sub-barrier to intermediate energies. We have shown that, even in this low energy region, the velocity dependence of the Sao Paulo potential model is a necessary ingredient for describing the data. Despite the reasonable description obtained with the Sao Paulo potential, the analyses indicate the necessity of an additional weak dependence of the interaction on the angular momentum. These important characteristics open the possibility for studying reactions with astrophysical interested. In particular, predictions of the astrophysical S-factor for the {sup 12}C({alpha},{gamma}) reaction will be presented. The understanding of the reaction rate for the {alpha}-capture process by a {sup 12}C nucleus is a crucial ingredient for predicting the stellar helium burning and the subsequent fate of stars as this reaction determines the ratio of carbon to oxygen towards the end of the Red Giants phase. It is well known that low mass stars evolve to White Dwarfs and this ratio determines the final abundance composition in White Dwarf matter and sets the trigger conditions for type Ia supernova explosions. The carbon-oxygen ratio also dictates the subsequent sequence of burning processes during the final stages of stellar evolution for massive stars. Thus, it has a key role in the determination of the abundance composition in

  16. Modernization perspectives of the Sao Paulo State sugarcane sector through the clean development mechanism and potential carbon credits generation

    Energy Technology Data Exchange (ETDEWEB)

    Coelho, Suani Teixeira; Lora, Beatriz Acquaro [Brazilian Reference Center on Biomass (CENBIO/USP), SP (Brazil)], Emails: suani@iee.usp.br, blora@iee.usp.br

    2009-07-01

    The world-wide necessity of greenhouse gases mitigation and the intergovernmental mobilization to reach the objectives established by the United Nations Framework on Climate Change (UNFCCC) has opened space for the renewable energy increase in the world's energy matrix. In Brazil, the solid sugarcane industry currently develops business in the scope of the clean development mechanism (CDM) under the Kyoto's Protocol, by means of 18 biomass-based projects, with renewable energy generation through bagasse cogeneration at 20 Sao Paulo State's sugarcane production units. The projects activity's consists of increasing the efficiency in the bagasse cogeneration facilities, qualifying the units to sell surplus electricity to the national grid, avoiding the dispatch of the same amount of energy produced by fossil-fuelled thermal plants to that grid. The reduced emissions are measured in carbon equivalent and can be converted into negotiable credits. The objective of this study was to build a 'state of art' scenario, calculating the potential emissions reduction through CDM projects for the sugarcane sector of Sao Paulo State, in which we consider the adherence of all the production units of the State to the CDM projects. The technological parameters used to elaborate the scenario were provided by the Sao Paulo State Government Bioenergy Special Commission and the baseline factor used of 0,268 tCO{sub 2}e/MWh was the adopted by the CDM projects in operation in the State. The sugarcane database for the calculations was the production ranking provided by UNICA for the 2006/2007 season. In the most conservative scenario (40 bar bagasse) 131 units could generate 607 MWm of surplus power avoiding the emission of 1.404.593 tCO{sub 2}e/year. For the 92 bar (bagasse and straw) scenario, the units could generate 3.055 MWm of surplus power avoiding 12.199.443 tCO{sub 2}e/year. (author)

  17. Urban index modelling for forecasting of channeled natural gas market: an example in Sao Paulo metropolitan region; Modelagem de indicadores urbanos para previsao do mercado de gas natural canalizado: um exemplo na regiao metropolitana de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Massara, Vanessa Meloni; Faga, Murilo Tadeu Werneck; Udaeta, Miguel Edgar Morales [Universidade Sao Paulo (USP), SP (Brazil). Programa Interunidades de Pos Graduacao em Energia]. E-mail: vmassara@iee.usp.br; murfaga@iee.usp.br; udaeta@pea.usp.br

    2006-07-01

    This paper aims to present a systemic model for analysis of the expansion and grow up of the natural gas distribution pipeline in a city. This methodology integrates the understanding of the urban dynamics to the strategies of expansion in the natural gas distribution network, through the grouping of information such as family income, demographic density and construction area, percentage of land use, number of households as well as commercial, service and industrial establishments, number of real state as well as indicative information released by the Urban Plan of the city regarding the increments in the peripheral districts. Relating the gas consumption esteemed by each type of land occupation and the cost for expanding the gas distribution network, the model will indicate, for each neighborhood, the viability of implementing a gas network as well as the places with potential for growing density in the existing gas distribution system. The aim is to propose an integration of aspects of city dynamics and new energy source development, taking the advance of natural gas in Sao Paulo Metropolitan area as a specific case study. Through the analysis of highly industrialized, residential and commercial suburbs of the City of Sao Caetano do Sul, the importance of urban parameters in the decision making process for network expansion is identified. (author)

  18. Evaluation of the behavior of a hundred dentists concerning to radiation protection in the city of Aracatuba, Sao Paulo State

    International Nuclear Information System (INIS)

    The aim of the study was to evaluate the behavior of 100 dentists concerned to radiation protection in the city of Aracatuba, Sao Paulo State. Each dental office was visited, and a form was filled out by the dentists, with questions regarding the radiation protection of the patient, operator and staff. in the same visit, a radiography was taken using a phantom and processed according to the professionals'routine, to determine its diagnostic accuracy. After data analysis, we concluded that the dentists are not using satisfactorily the radiological sources, and the exposure and processing conditions could be improved. We also concluded that the professionals tend to task the radiographs after the clinical examination of the mouth, to reduce the number of the X-ray/patient ratio. Another conclusion is that the biological hazards from xradiation is not significant because of the small number of dental radiographs taken monthly. (author)

  19. Potential of municipal solid waste (MSW) as a source of energy in Sao Paulo: its impact on CO2 balance

    International Nuclear Information System (INIS)

    Energy generation is needed in Sao Paulo and MSW represents a promising alternative, although it is more expensive than hydroelectric power. About 14 900 t/day of MSW is generated, of which 8433 t/day is domestic and commercial MSW. From this amount, 1800 t will be destined to generate 30 MW of power. The eco-balance of CO2 has been considered for incineration and recycling. The recycling program of plastics, metals, paper and glass would represent a significant reduction in energy and CO2 emission. The total CO2 released is 3.34 x 105 t/yr without recycling, and is 1.25 x 105 t/yr with a recycling program. Most of the CO2 comes from plastics and paper production. Economic aspects could probably favor incineration with energy production as the best option. (author)

  20. The influence of atmospheric particles on the elemental content of vegetables in urban gardens of Sao Paulo, Brazil.

    Science.gov (United States)

    Amato-Lourenco, Luís Fernando; Moreira, Tiana Carla Lopes; de Oliveira Souza, Vanessa Cristina; Barbosa, Fernando; Saiki, Mitiko; Saldiva, Paulo Hilário Nascimento; Mauad, Thais

    2016-09-01

    Although urban horticulture provides multiple benefits to society, the extent to which these vegetables are contaminated by the absorption of chemical elements derived from atmospheric deposition is unclear. This study was designed to evaluate the influence of air pollution on leafy vegetables in community gardens of Sao Paulo, Brazil. Vegetable seedlings of Brassica oleracea var. acephala (collard greens) and Spinacia oleracea (spinach) obtained in a non-polluted rural area and growing in vessels containing standard uncontaminated soil were exposed for three consecutive periods of 30, 60 and 90 days in 10 community gardens in Sao Paulo and in one control site. The concentrations of 17 chemical elements (traffic-related elements and those essential to plant biology) were quantified by Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Tillandsia usneoides L. specimens were used as air plant biomonitors. The concentrations of As, Cd, Cr and Pb found in vegetables were compared to the recommended values for consumption. Principal Component Analysis (PCA) was used to cluster the elemental concentrations, and Generalized Linear Models (GLMs) were employed to evaluate the association of the factor scores from each PCA component with variables such as local weather, traffic burden and vertical barriers adjacent to the gardens. We found significant differences in the elemental concentrations of the vegetables in the different community gardens. These differences were related to the overall traffic burden, vertical obstacles and local weather. The Pb and Cd concentrations in both vegetables exceeded the limit values for consumption after 60 days of exposure. A strong correlation was observed between the concentration of traffic-related elements in vegetables and in Tillandsia usneoides L. An exposure response was observed between traffic burden and traffic-derived particles absorbed in the vegetables. Traffic-derived air pollution directly influences the absorption of

  1. Evaluation of efficiency of equipment used in the conservation of fruits and vegetables in the terminal Warehouse of Sao Paulo - CEAGESP; Avaliacao da eficiencia no uso dos equipamentos de refrigeracao utilizados na conservacao de frutas e hortalicas no entreposto terminal de Sao Paulo (CEAGESP-Companhia de Entrepostos e Armazens Gerais de Sao Paulo)

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira Neto, Josue; Ferreira, Marcos David [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Faculdade de Engenharia Agricola (FEAGRI); Neves Filho, Lincoln de Camargo [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Dept. de Engenharia de Alimentos; Gutierrez, Anita de Souza Dias [CEAGESP, Sao Paulo, SP (Brazil). Centro de Qualidade em Horticultura

    2004-07-01

    The shelf life of fruits and vegetables can be directly related to store temperature. At determined temperature and humidity a better conservation of the product can be achieve. The cold chain delays the aging, having its conservation guaranteed until the consumer. It was carried through in the Terminal Warehouse of Sao Paulo- CEAGESP, a research for evaluation of the condition of the cold chambers used. The cold storage equipment evaluation was measured using the follow parameters: temperature, humidity, isolation, type of equipment used, etc. It was analyzed, chambers used for cold storage, using thermal load calculation. Apple and pears were the most stored commodities in CEAGESP, 50 % and bananas the second one (31,4%). Based in the average volume of commercialization, it was observed that 57% of the motors were over dimensioned. (author)

  2. Dietary intake and food contributors of polyphenols in adults and elderly adults of Sao Paulo: a population-based study.

    Science.gov (United States)

    Miranda, A M; Steluti, J; Fisberg, R M; Marchioni, D M

    2016-03-28

    A comprehensive estimation of polyphenol intake is needed to gain a better understanding of the association between polyphenol-rich food intake and the potential effects of this intake on chronic diseases. The aim of this study was to estimate the intake of polyphenols and the major dietary contributors in the population of Sao Paulo. Data were obtained from the Health Survey-São Paulo (ISA-Capital 2008) and were reported for 1103 adults and elderly adults. Food intake was estimated by one 24-h dietary recall (24HR). Polyphenol intake was calculated by matching food consumption data from the 24HR with the polyphenol content in foods listed in the Phenol-Explorer database. The mean total intake of polyphenols was 377·5 (se 15·3) mg/d. The main polyphenol classes were phenolic acids (284·8 (se 15·9) mg/d) and flavonoids (54·6 (se 3·5) mg/d). Intakes were higher in the elderly adults than in other adults (Pcitrus fruits (4·6 %) and tropical fruits (3·4 %). Coffee was the major source of polyphenols, providing 266·2 (se 16·5) mg/d, and contributed 92·3 % of the phenolic acids and 93·1 % of the alkylmethoxyphenols. These findings will be useful for assessing the potential role on health of polyphenols and specific polyphenol-rich foods, such as coffee, and enable a comparison with people from other countries. PMID:26810764

  3. Sao Paulo city and London architectonic epigraphs: a comparison from an information design perspective

    Directory of Open Access Journals (Sweden)

    Priscila Lena Farias

    2016-03-01

    Full Text Available This paper presents a comparative study on inscriptions containing the names of architects and builders found in the façades of building in the cities of São Paulo and London. For the study, 123 architectonic epigraphs found in São Paulo city historic centre were compared with 71 inscriptions of the same kind found in the regions of Westminster and Camden, in central London. The focus of the analysis is the informational aspects of the inscriptions, including its location, size, typographic configuration and content.

  4. Metal and trace element sediment assessment from two estuarine systems: Santos/Sao Vicente and Cananeia, State of Sao Paulo, Brazil; Avaliacao da concentracao de metais e outros elementos de interesse em amostras de sedimentos dos estuarios de Santos/Sao Vicente e Cananeia, estado de Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Amorim, Eduardo Paulo de

    2012-07-01

    This study evaluated some toxic metals such as Cd, Hg and Pb and some other major and trace elements in surface sediment samples, from two different systems under different degrees of anthropogenic actions: the estuarine system of Santos/Sao Vicente and the southern part of the Cananeia estuary, both on the Sao Paulo state coast. Sediment samples were collected in 16 stations in the Santos/Sao Vicente estuary and 13 stations in the Cananeia estuary, during summer and winter of 2005 and 2006, in both estuaries. Three analytical techniques were used: NAA, AAS and ICP OES. NAA was used for the quantification of major element concentration levels (Ca, Fe and Na), trace elements (As, Ba, Br, Cd, Co, Cu, Cr, Cs, Hf, Rb, Sb, Sc, Se, Ta, Th, U, and Zn and rare earths elements La, Ce, Eu, Nd, Sm, Lu, Tb, Yb). ICP OES was used for determination of the concentration levels of Al, Ba, Be, Bi, B, Cd, Co, Pb, Cu, Cr, Sn, Sr, Fe, Li, Mn, Mo, Ni, Tl, Ti, V and Zn. AAS for Cd and Pb quantification through graphite furnace (GF AAS) and Hg through cold vapor generation (CV AAS). Methodology validation according to precision and accuracy was performed by reference material analyses for the three analytical techniques used. Detection and quantification limits were calculated for each element evaluated. Seasonal variations (summer and winter), spatial and temporal (2005 e 2006) variations of metals and trace elements were also evaluated. In the Santos estuary, in general, metal and trace element concentrations , organic matter content and % of pelitic fraction found in the Santos channel (area 1) were higher than those of the Santos Bay (area 2) and Sao Vicente channel (area 3). Area 1 suffers high impact from industrial activities from the Cubatao region and Santos port. The sediments from station 14 (area 3, Sao Vicente channel), showed the same behavior of those from area 1, suffering influence from the industrial pole and located in a mangrove area. In comparison with TEL and PEL

  5. Detection and distribution of rotavirus in raw sewage and creeks in Sao Paulo, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Mehnert, D.U.; Stewien, K.E. (Univ. of Sao Paulo (Brazil))

    1993-01-01

    Rotavirus invection is an important cause of hospitalization and mortality of infants and children in developing countries, especially where the water supply and sewage disposal systems are in precarious conditions. This report describes the detection, quantitation, and distribution of rotaviruses in domestic sewage and sewage polluted creeks in the city of San Paulo. 22 refs., 1 fig., 3 tabs.

  6. Absorbed doses received by patients submitted to chest radiographs in hospitals of the city of Sao Paulo, Brazil; Doses absorvidas pelos pacientes submetidos a radiografias toracicas em hospitais do municipio de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Freitas, Marcelo Baptista de

    2000-07-01

    Medical irradiation contributes with a significant amount to the dose received by the population. Here, this contribution was evaluated in a survey of absorbed doses received by patients submitted to chest radiological examinations (postero-anterior (PA) and lateral (LAT) projections) in hospitals of the city of Sao Paulo. Due to the variety of equipment and procedures used in radiological examinations, a selection of hospitals was made (12, totalizing 27 X-ray facilities), taking into account their representativeness as medical institutions in the city, in terms of characteristics and number of radiographs carried out. An anthropomorphic phantom, provided with thermoluminescent dosemeters (TLD-1 00), was irradiated simulating the patient, and the radiographic image quality was evaluated. Absorbed doses were determined to the thoracic region (entrance and exit skin and lung doses), and to some important organs from the radiation protection point of view (lens of the eye, thyroid and gonads). The great variation on the exposure parameters (kV, mA.s, beam size) leads to a large interval of entrance skin doses-ESD (coefficients of variation, CV, of 60% and 76%, for PA and LAT projections, respectively, were found) and of organ doses (CV of 60% and 46%. for thyroid and lung respectively). Mean values of ESD for LAT and PA projections were 0.22 and 0.98 mGy, respectively. The average absorbed doses per exam (PA and LAT) to thyroid and lung, 0.15 and 0.24 mGy respectively,showed that the thyroid was irradiated by the primary beam in many cases. Values of lens of the eye and gonad absorbed doses were below 30 {mu}Gy. Comparison of the lung doses obtained in this study with values in the literature, calculated by Monte Carlo simulation, showed good agreement. On the other hand, the comparison shows significant differences in the dose values to organs outside the chest region (thyroid, lens of eye and gonads). The effective dose calculated for a chest examination, PA and

  7. Assessment of atmospheric metallic pollution in the metropolitan region of Sao Paulo, Brazil, employing Tillandsia usneoides L. as biomonitor; Avaliacao da poluicao atmosferica por metais na regiao metropolitana de Sao Paulo, Brasil, utilizando a bromelia Tillandsia usneoides L. como biomonitor

    Energy Technology Data Exchange (ETDEWEB)

    Nogueira, Claudio Ailton

    2006-07-01

    Tillandsia usneoides L. is an epiphytic bromeliad that lives on trees or other kinds of inert substrates, absorbing water and nutrients directly from the environment without roots. Due to its morphological and physiological characteristics, this species accumulates the pollutants present in the atmosphere. In the present work, Tillandsia usneoides was used as a bio monitor of metal atmospheric pollution in Sao Paulo, Brazil, which is the biggest city in South America with a population of 18 million inhabitants and a strong industrial activity. The urban area is polluted by industrial emissions but, according to the Environmental Protection Agency of the State of Sao Paulo (CETESB), the governmental agency of air quality control, regularly occurring emissions from about 7.8 million motor vehicles provide the principal source of air pollution. The Tillandsia samples were collected from an unpolluted area and were exposed bimonthly in 10 sites of the city with different pollution levels and in a control site. After exposure, trace metals were analyzed in the plant by instrumental neutron activation analysis and ICP-MS (Pb, Cd, Co, Cu, Ni, Sb e V). The results of the investigation showed a notable concentration of Co and Ni in the plants exposed in an industrial area where there is a metal processing plant, which produces about 600 tons/year of Co and 16,000 tons/year of Ni. Copper and chromium were equally distributed in industrial regions and in sites near heavy traffic avenues, suggesting that these elements can be associated to both vehicular and industrial sources. A high accumulation of Cd in the plant exposed in industrial areas indicates industrial activities as the main source of this element. For Pb, no evident sources could be identified so far as it was spread evenly along the monitoring sites. Traffic-related elements such as Zn, Ba and Sb presented high concentrations in plants exposed in sites near to heavy traffic avenues (cars, buses and trucks) and

  8. Metal and trace element sediment assessment from Guarapiranga reservoir, Alto Tiete Basin, Sao Paulo, SP, Brazil; Avaliacao da concentracao de metais e elementos traco em amostras de sedimento do reservatorio Guarapiranga, Sao Paulo, SP, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Guimaraes, Guilherme Moura

    2011-07-01

    The Guarapiranga Reservoir, located in Sao Paulo metropolitan region, Brazil, is responsible for supplying about 20% of the entire population's water needs of this region or approximately 3.7 million people. However, this system has shown significant degradation in water quality, due to untreated domestic sewage and industrial effluents. In this study sediment samples were collected at five points along the reservoir and total concentration of some major (Fe, K and Na), trace (As, Ba, Br, Co, Cr, Cs, Hf, Hg, Rb, Sb, Sc, Ta, Tb, Th, U, V and Zn) and rare earth (Ce, Eu, La, Lu, Nd, Sm, Tb and Yb) elements were determined by instrumental neutron activation analysis (INAA). By inductively coupled plasma optical emission spectrometry (ICP OES) the concentrations of Al, Ba, Be, Ca, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Na, Ni, Pb, Ti, V e Zn were determined after digestion procedure following US EPA 3051 methodology. The concentrations of metals Cd and Pb were determined by graphite furnace atomic absorption spectrometry (GFAAS) and total Hg by cold vapor atomic absorption spectrometry (CVAAS). Methodology validation according to precision and accuracy was performed by reference materials analyses for the three different analytical techniques used. Multielemental results obtained by INAA were compared to NASC (North American Shale Composite), Upper Continental Crust (UCC) and soil from Guarapiranga park values. The Enrichment Factor (EF) and Geo accumulation Index (Igeo) were also evaluated for these data. Metal concentration results by ICP OES and AAS in the samples were compared to the TEL and PEL oriented values established by the Canadian Council of Ministers of the Environment and also adopted by CETESB (Environmental Protection Agency of the Sao Paulo State). The results were also compared to regional reference values (VRR) of limnic sediments from the Alto Tiete Basin. From these data an assessment of metal and trace element accumulated in the sediments from the

  9. Absorbed doses received by patients submitted to chest radiographs in hospitals of the city of Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Medical irradiation contributes with a significant amount to the dose received by the population. Here, this contribution was evaluated in a survey of absorbed doses received by patients submitted to chest radiological examinations (postero-anterior (PA) and lateral (LAT) projections) in hospitals of the city of Sao Paulo. Due to the variety of equipment and procedures used in radiological examinations, a selection of hospitals was made (12, totalizing 27 X-ray facilities), taking into account their representativeness as medical institutions in the city, in terms of characteristics and number of radiographs carried out. An anthropomorphic phantom, provided with thermoluminescent dosemeters (TLD-1 00), was irradiated simulating the patient, and the radiographic image quality was evaluated. Absorbed doses were determined to the thoracic region (entrance and exit skin and lung doses), and to some important organs from the radiation protection point of view (lens of the eye, thyroid and gonads). The great variation on the exposure parameters (kV, mA.s, beam size) leads to a large interval of entrance skin doses-ESD (coefficients of variation, CV, of 60% and 76%, for PA and LAT projections, respectively, were found) and of organ doses (CV of 60% and 46%. for thyroid and lung respectively). Mean values of ESD for LAT and PA projections were 0.22 and 0.98 mGy, respectively. The average absorbed doses per exam (PA and LAT) to thyroid and lung, 0.15 and 0.24 mGy respectively,showed that the thyroid was irradiated by the primary beam in many cases. Values of lens of the eye and gonad absorbed doses were below 30 μGy. Comparison of the lung doses obtained in this study with values in the literature, calculated by Monte Carlo simulation, showed good agreement. On the other hand, the comparison shows significant differences in the dose values to organs outside the chest region (thyroid, lens of eye and gonads). The effective dose calculated for a chest examination, PA and LAT

  10. Physico-chemical properties of aerosols in Sao Paulo, Brazil and mechanisms of secondary organic aerosol formation.

    Science.gov (United States)

    Artaxo, Paulo; Ferreira de Brito, Joel; Varanda Rizzo, Luciana; Luiza Godoy, Maria; Godoy, Jose Marcus

    2013-04-01

    Megacities emissions are increasingly becoming a global issue, where emissions from the transportation sector play an increasingly important role. Sao Paulo is a megacity with a population of about 18 million people, 7 million cars and large-scale industrial emissions. As a result of the vehicular and industrial emissions, the air quality in Sao Paulo is bellow WMO standards for aerosol particles and ozone. Many uncertainties are found on gas- and particulate matter vehicular emission factors and their following atmospheric processes, e.g. secondary organic aerosol formation. Due to the uniqueness of the vehicular fuel in Brazil, largely based on ethanol use, such characterization currently holds further uncertainties. To improve the understanding of the role of this unique emission characteristics, we are running a source apportionment study in Sao Paulo focused on the mechanisms of organic aerosol formation. One of the goals of this study is a quantitative aerosol source apportionment focused on vehicular emissions, including ethanol and gasohol (both fuels used by light-duty vehicles). This study comprises four sampling sites with continuous measurements for one year, where trace elements and organic aerosol are being measured for PM2.5 and PM10 along with real-time NOx, O3, PM10 and CO measurements. Aerosol optical properties and size distribution are being measured on a rotation basis between sampling stations. Furthermore, a Proton-Transfer-Reaction Mass Spectrometer (PTR-MS) and an Aerosol Chemical Speciation Monitor (ACSM) are used to measure in real time VOCs and aerosol composition, respectively. Trace elements were measured using XRF and OC/EC analysis was determined with a Sunset OC/EC instrument. A TSI Nephelometer with 3 wavelengths measure light scattering and a MAAP measure black carbon. Results show aerosol number concentrations ranging between 10,000 and 35,000 cm-3, mostly concentrated in the nucleation and Aitken modes, with a peak in size at 80

  11. Art collection preservation: gamma radiation application for decontaminating objects in the Instituto de Estudos Brasileiros from Universidade de Sao Paulo (USP), SP, Brazil

    International Nuclear Information System (INIS)

    The Instituto de Estudos Brasileiros (IEB) from the University of Sao Paulo received the charge from Sao Paulo's Federal Justice to take care of part of the collection from Banco Santos that was severely attacked by insects and micro-organisms (moulds) when stored in a warehouse that was flooded by intense rainfall. A chemical treatment to eliminate the biodeterioration agents was tried but it was not effective. As the heap has a large amount of Xylograph wood dye, printings and manuscripts from cordel literature an urgent way to treat was searched and after the study and previous experience on wood irradiation process it was decided to submit promptly the heap to gamma irradiation. After the treatment the art pieces were restored by IEB staff and now is being part of IEB collection and available for the scientific research community (author)

  12. Financing structure for the hydroelectric sector: the Companhia Energetica de Sao Paulo - CESP case; Estrutura de financiamento do setor hidreletrico: o caso da CESP

    Energy Technology Data Exchange (ETDEWEB)

    Leme, Thomaz Garcez

    1987-12-31

    The objective of this dissertation is to study the financial resources made use by Companhia Energetica de Sao Paulo - CESP - for its implantation and later expansion, during the period of 1967 to 1980. The motivation in developing this subject originated of CESP`s importance in the Brazilian electric power sector. The dissertation is divided into three chapters. The first chapter describes the power sector in the state of Sao Paulo before CESP`s creation and after its consolidation. The second chapter studies some matter that shows the importance of company in the Brazilian power sector. In the third chapter, we study the performance of own resources and the third resources in CESP`s financing. At the end of the study the most important conclusion is that the own resources, more than third resources, were the prime motive liable in CESP`s financing during the period. (author) 102 refs., 23 figs.

  13. Technical and economic modeling of the presence sensor adjust influence on the lamps useful life and the economy of energy - case study at the University of Sao Paulo, BR; Modelagem tecnico-economica da influencia do ajuste de sensores de presenca sobre a vida util das lampadas e a economica de energia - estudo de caso na universidade de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Saidel, Marco Antonio; Gimenes, Andre Luiz Veiga; Capello, Ricardo Machado; Peng, Tang [Universidade de Sao Paulo (USP), SP (Brazil). Dept. de Engenharia de Energia e Automacao Eletricas. Grupo de Energia]. E-mail: saidel@pea.usp.br; gimenes@gmail.com; ricmc@ig.com.br; tpbrazil@gmail.com

    2006-07-01

    This paper evaluates the technical and economic viability through three main types of presence sensors in the market: the infrareds, the ultrasonics and the dual. With this objective, behavioural simulations modeled in classrooms of the university of Sao Paulo, validated by field survey for evaluating the energy reduction potential and impacts in the service life of the lamps. (author)

  14. Study of the demand for radiopharmaceutical 18F-FDG in the metropolitan regions of Sao Paulo and adjacent areas

    International Nuclear Information System (INIS)

    Nuclear Medicine in Brazil and worldwide has developed distinction with diagnosis techniques that allow metabolic research of the disease, changing in a significant fashion the patient's outcome. This innovative technology leads expectations from specific fields up to society itself. This research studied the use of 18F-FDG radiopharmaceutical in the metropolitan region of Sao Paulo and adjacent areas, as well as the recent trade structure and the difficulties that should be overcome with the increase of the 18F-FDG demand. This research counted on the analysis of the international radiopharmaceutical trade and the main changes that have been happening in this area in Brazil during the past few years. Interviews were performed with professionals within the area of nuclear medicine and data has been collected through questionnaire sent to the consuming centers of the radiopharmaceutical in the region covered in this research. The interviews expressed the opinions of the interviewees concerning transformations in this field and future tendencies and the information obtained from the survey was the basis of complementation of the use of radiopharmaceutical on equipment such as Single Photon Emission Computed Tomography (SPECT), Positron Emission Tomography (PET) and Positron Emission Tomography I Computer Tomography (PET/CT). The major use of 18F-FDG has been used for oncology diagnosis with equipment such as PET and PEC/CT. This use shall grow in the next years, maybe expanding to other specialties such as neurology and cardiology. Although nowadays restricted to the cities of Sao Paulo and Rio de Janeiro, there is a possibility of expansion to other diagnosis modalities in other states of the country that are starting to structure the production of the radioisotope. The recent change in the constitution permitting the production and commerce of short half-life radioisotopes also contributes to the increase the interest of private funding of this sector in which

  15. Changes in the spatial distribution of O3, NO and CO in different vehicular emission scenarios in Sao Paulo, Brazil

    Science.gov (United States)

    Chiquetto, J. B.; Silva, M. E. S.; Ynoue, R.; Cabral-Miranda, W.

    2015-12-01

    Atmospheric pollution in the Sao Paulo Metropolitan Area (SPMA) has been investigated using the WRF/Chem model version 3.2.1 in a 1X1 km emission grid. Based on a local emission inventory, a control simulation (CTRL) was performed for the period 28/01-02/02/2014, during a summer season characterized by intense solar radiation and temperature positive anomalies, which resulted in high pollutant concentration. Sensitivity tests were performed using different vehicular emission scenarios and CTRL. In scenario A), emissions were removed from a region which encompasses almost the entire urban area of the SPMA, only roads in the outskirts had regular emissions. Comparing scenario A) to CTRL, sharp decreases in CO, NO and NO2 were observed inside the SPMA. Ozone decreased slighlty during the day, probably due to the significant absence of precursor emissions which form ozone during the day in the presence of sunlight. On the other hand, ozone concentrations increased at night, influenced by the absence of ozone-consuming precursors inside the densely urbanized SPMA, in the absence of sunlight. In scenario B), we removed emissions from a smaller area, corresponding roughly to an expanded downtown area (where a few traffic restriction laws operate). The goal of this scenario was to observe possible impacts if more strict traffic restriction laws were implemented. In scenario C), emissions were decreased by 50% in the same area, in an attempt to characterize concentrations in an urban toll scenario. Results from scenarios B) and C) showed a decrease in NO, NO2 and CO, but less intense than in scenario A). On the other hand, a higher increase in ozone was detected both during the day and at night compared to the CTRL and scenario A). These results suggests that, along with lower concentrations of precursor gases and CO, higher ozone concentrations are likely to be expected in downtown Sao Paulo if more severe traffic restriction laws should be implemented. This is concerning

  16. Assessment of atmospheric metallic pollution in the metropolitan region of Sao Paulo, Brazil, employing Tillandsia usneoides L. as biomonitor

    International Nuclear Information System (INIS)

    Tillandsia usneoides L. is an epiphytic bromeliad that lives on trees or other kinds of inert substrates, absorbing water and nutrients directly from the environment without roots. Due to its morphological and physiological characteristics, this species accumulates the pollutants present in the atmosphere. In the present work, Tillandsia usneoides was used as a bio monitor of metal atmospheric pollution in Sao Paulo, Brazil, which is the biggest city in South America with a population of 18 million inhabitants and a strong industrial activity. The urban area is polluted by industrial emissions but, according to the Environmental Protection Agency of the State of Sao Paulo (CETESB), the governmental agency of air quality control, regularly occurring emissions from about 7.8 million motor vehicles provide the principal source of air pollution. The Tillandsia samples were collected from an unpolluted area and were exposed bimonthly in 10 sites of the city with different pollution levels and in a control site. After exposure, trace metals were analyzed in the plant by instrumental neutron activation analysis and ICP-MS (Pb, Cd, Co, Cu, Ni, Sb e V). The results of the investigation showed a notable concentration of Co and Ni in the plants exposed in an industrial area where there is a metal processing plant, which produces about 600 tons/year of Co and 16,000 tons/year of Ni. Copper and chromium were equally distributed in industrial regions and in sites near heavy traffic avenues, suggesting that these elements can be associated to both vehicular and industrial sources. A high accumulation of Cd in the plant exposed in industrial areas indicates industrial activities as the main source of this element. For Pb, no evident sources could be identified so far as it was spread evenly along the monitoring sites. Traffic-related elements such as Zn, Ba and Sb presented high concentrations in plants exposed in sites near to heavy traffic avenues (cars, buses and trucks) and

  17. Energy rating and productive of wood from reforestation of Eucalyptus and Pinus genetically improved in the state of Sao Paulo

    International Nuclear Information System (INIS)

    Full text: In recent years, wood consumption is increasing, and the need to increase the availability of commercial wood reforestation becomes essentially important. In the state of Sao Paulo a few species of Eucalyptus and Pinus have stood out for having high productivity and with updated technical genetic improvements to productivity can be increased to 60 %. The work has to evaluate the productivity and quality of wood provided with commercial reforestation species of Eucalyptus and Pinus genetically improved in the midwestern region of Sao Paulo. In this study we used six treatments: a seminal Eucalyptus grandis; two clones of Eucalyptus grandis, three hybrid clones of Eucalyptus urophylla x Eucalyptus grandis. Pinus were analyzed for five hybrid progenies of Pinus caribaea var. hondurensis and Pinus tecunumanii. We evaluated the productivity rates of each treatment and the quality of wood produced, by studying their average density and specific variations possible by the methods: TARG (Technique attenuation of gamma radiation from 241Am) and immersion. Productivity mass IMAM treatments for Eucalyptus S1, C1, C2, H1, H2 and H3 were 18.7, 17.0, 21.2, 28.1, 30.1 and 27.2 ton/ha.years respectively, and the density point to 12 % treatments S1, C1, C2, H1, H2 and H3 were 451.3, 439.0, 411.9, 518.8, 526.4 and 526.3 kg/m3. Productivity for Pinus mass IMAM treatments H1, H2, H3, H4, H5 and S1 were 14.7, 13.5, 13.7, 14.8, 12.4 and 13.0 ton/ha.years respectively, and the density point to 12 % treatments H1, H2, H3, H4, H5 and S1 were 475, 522, 459, 478, 430 and 514 kg/m3. These results are extremely important and come to contradict some literature results that correlate productivity gains with losses in density. It was concluded that the values of density and productivity of each treatment and sperm Pinus hybrids there was significant improvement in the indices assessed. While in the Eucalyptus the results were remarkable, reflecting the improvement in productivity for

  18. The impact of maternal experience of violence and common mental disorders on neonatal outcomes: a survey of adolescent mothers in Sao Paulo, Brazil

    OpenAIRE

    Patel Vikram; Guinsburg Ruth; Chalem Elisa; Barros Marina CM; Mitsuhiro Sandro S; Ferri Cleusa P; Prince Martin; Laranjeira Ronaldo

    2007-01-01

    Abstract Background Both violence and depression during pregnancy have been linked to adverse neonatal outcomes, particularly low birth weight. The aim of this study was to investigate the independent and interactive effects of these maternal exposures upon neonatal outcomes among pregnant adolescents in a disadvantaged population from Sao Paulo, Brazil. Methods 930 consecutive pregnant teenagers, admitted for delivery were recruited. Violence was assessed using the Californian Perinatal Asse...

  19. The impact of maternal experience of violence and common mental disorders on neonatal outcomes: a survey of adolescent mothers in Sao Paulo, Brazil

    OpenAIRE

    Ferri, CP; Mitsuhiro, SS; Barros, MCM; Chalem, E; R Guinsburg; Patel, V.; Prince, M; Laranjeira, R

    2007-01-01

    Background: Both violence and depression during pregnancy have been linked to adverse neonatal outcomes, particularly low birth weight. The aim of this study was to investigate the independent and interactive effects of these maternal exposures upon neonatal outcomes among pregnant adolescents in a disadvantaged population from Sao Paulo, Brazil. Methods: 930 consecutive pregnant teenagers, admitted for delivery were recruited. Violence was assessed using the Californian Perinatal Assessment....

  20. Total Diet Study. Mg and Mn content estimation of a Market Basket of Sao Paulo state (Brazil) by Instrumental Neutron Activation

    International Nuclear Information System (INIS)

    Total Diet Studies (TDS) have been carried out to estimate dietary intakes of the essential and toxic elements for a large-scale population over a specific period of time. In this study, the TDS was based on the evaluation of food representing a Market Basket (MB), which reflected the dietary habits of the Sao Paulo State population, corresponding to 72 % of the average food consumption for the state of Sao Paulo. In the present Total Diet Study, magnesium and manganese concentrations were determined in 30 of the most consumed food groups of a MB of Sao Paulo State, Brazil. Instrumental Neutron Activation Analysis (INAA) has been successfully used on a regularly basis in several areas of nutrition and foodstuffs. Element concentrations were determined by INAA in freeze-dried samples and ranged in mg kg-1. Mg 41.4 (fats)-5287 (coffee) and Mn 0.12 (prime grade beef)-32.9 (coffee). The average daily Mg and Mn intake was calculated by multiplying the concentration of each element in each table-ready food group by the respective weight (g day-1) of the food group in the MB and adding the products from all food groups. The results of daily dietary intakes in this study were: Mg 174.8 and Mn 1.34 mg day-1. Theses values were lower than the adequate intake (AI) proposed by the Food and Nutrition Board of the Institute of Medicine (USA National Academy) for adults. The low levels of Mg and Mn intakes presented in this TDS are probably due to the fact that MB of this study represented only 72 % of the weight of the most consumed household foods of Sao Paulo State. (author)

  1. The Cognitive and Functional Profile of the elderly that frequent the Community Center for the Elderly in the municipality of Santos, Sao Paulo state

    OpenAIRE

    Nathalia Barros de Andrade; Marcia Maria Pires Camargo Novelli

    2015-01-01

    Introduction: The growing population must be accompanied by the promotion of healthy aging and maintain maximum functional capacity. Objective: To understand the cognitive and functional profile of the elderly who take part in the Community Center for the Elderly in Santos, Sao Paulo state. Method: Ninety elderly people were evaluated in this study. The following instruments were used: Social-demographic profile Questionnaire, Socialeconomic Questionnaire, Mini Mental State Examination (MMSE)...

  2. Implementation of the integrated planning process of energy resources in the administrative region of the Aracatuba in Sao Paulo, Brazil; Implementacao do processo de planejamento integrado de recursos energeticos na regiao administrativa de Aracatuba no Estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Bernal, Jonathas Luiz de Oliveira; Udaeta, Miguel Edgar Morales; Grimoni, Jose Aquiles Baesso [Universidade de Sao Paulo (IEE/USP), SP (Brazil). Inst. de Eletrotecnica e Energia; Galvao, Luiz Claudio Ribeiro [Universidade de Sao Paulo (GEPEA/USP), SP (Brazil). Dept. de Energia e Automacao Eletricas. Grupo de Energia

    2008-07-01

    The project 'Novos Instrumentos para o Planejamento Energetico Regional Visando o Desenvolvimento Sustentavel' considers, through the Integrated energy Resources Planning - IRP -, to identify to the necessities and strategical expectations for the region and the elaboration of business-oriented plans in distributed resources, to evaluate the economic potential of these resources and to develop strategical projects aiming to reach the sustainable development of the west region of Sao Paulo state. Structuralized to get information organized and reliable in order to help the decision being aimed at the sustainable development and evidencing the benefits of an ample or holistic vision suggested by the IRP, the methodology of work consider phases as the consolidation of resources and technologies, research of field, determination of the potential, accomplishment of the IRP with the evaluation of the complete costs (economical, environmental, social and political respects). The study of the region points at energy resources, as much for expansion of offers as for substitution of the existing ones, considering its social, environmental respects as much as economical and political, placing them of form if to classify in space, through the geo-referring; and classifying them qualitatively, taking itself in account all characteristics previously raised. (author)

  3. Electrical efficiency: case study of electric motors at machines room of a slaughterhouse in the state of Sao Paulo; Eficiencia eletrica: estudo de caso dos motores eletricos da sala de maquinas de um frigorifico no estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Rossi, Luiz A. [Universidade Estadual de Campinas (FEAGRI/UNICAMP), SP (Brazil). Fac. de Engenharia Agricola. Conselho Integrado de Infraestrutura Rural], E-mail: rossi@agri.unicamp.br; Silva, Roberto P.B. da; Barros, Regiane S. de [Universidade Estadual de Campinas (FEM/UNICAMP), SP (Brazil). Fac. de Engenharia Mecanica

    2010-07-01

    To estimate the potential for energy saving in cold compressor motor of a food industry, a study was conducted in a slaughterhouse in the state of Sao Paulo. It was analyzed only the engine room of the company because according to measurements this one corresponds approximately 97% of all electricity consumption of the unit. It was found that the electrical efficiency indices were low, demonstrating the possibilities for adoption of conservation measures and the rationalization of electric energy. It was evident that the establishment of an efficiency study to change the electrical equipment used was feasible and, therefore, was demonstrated and proposed a new arrangement for the current system. Soon after the diagnosis of the use of electricity was found that from the six Machinery, five were oversized. Then it was suggested to replace these machines by others with lower power and greater efficiency, as well as conducted an analysis of technical and economic feasibility of the project, demonstrating the possibilities for the rational use of energy and the optimization of financial resources company (author)

  4. Assessment of metal concentrations in sediment samples from Billings Reservoir, Rio Grande tributary, Sao Paulo, Brazil; Avaliacao da concentracao de metais em amostras de sedimento do Reservatorio Billings, Braco Rio Grande, Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Bostelmann, Eleine

    2006-07-01

    The present study chemically characterized sediment samples from the Billings reservoir, Rio Grande tributary, in the Metropolitan region of Sao Paulo, by determining metal concentration and other elements of interest. The chosen chemical parameters for this characterization were Aluminum, Arsenic, Barium, Cadmium, Copper, Chromium, Iron, Lead, Manganese, Mercury, Nickel, Selenium and Zinco. These parameters are also used in the water quality index, with the exception of Selenium. The concentrations were determined through different analytical techniques such as atomic absorption spectrometry (FAAS, GFAAS and CVAAS), optical emission spectrometry (ICP OES) and neutron activation analysis. These analytical methodologies were assessed for precision, accuracy and detection and/or quantification limits for the sediment elements in question. Advantages and disadvantages of each technique for each element and its concentration were also discussed. From these assessments the most adequate technique was selected for the routine analysis of sediment samples for each element concentration determination. This assessment verified also that digestion in a closed microwave system with nitric acid is efficient for the evaluation of extracted metals of environmental interest. The analytical techniques chosen were equally efficient for metals determination. In the case of Cd and Pb, the FAAS technique was selected due to better results than ICP OES, as it does not present matrix interference. The concentration values obtained for metals As, Cd, Cu, Cr, Hg, Ni, Pb and Zn in the sediment samples were compared to Canadian Council of Minister of the Environment (CCME) TEL and PEL values. (author)

  5. Utilization of biogas from sanitary landfill for generation of electrical energy in Sao Paulo: a case study; Aproveitamento do biogas proveniente de aterro sanitario para geracao de energia eletrica em Sao Paulo: estudo de caso

    Energy Technology Data Exchange (ETDEWEB)

    Garcilasso, Vanessa Pecora; Coelho, Suani Teixeira Coelho [Centro Nacional de Referencia em Biomassa (CENBIO), Sao Paulo, SP (Brazil); Velazquez, Silvia Maria Stortini Gonzalez [Universitaria Presbiteriana Mackenzie, Sao Paulo, SP (Brazil)

    2010-07-01

    Utilization of the biogas proceeding from urban solid residues for electricity generation: case study in Sao Paulo. The biogas, generated from organic matter degradation, is composed by a mixture of gases, the main components being carbon dioxide and methane, which is a greenhouse effect gas with global warming potential around 21 times greater when compared to CO{sub 2}. Biogas production is possible from a great variety of organic residues such as urban solid residues, residues from agricultural and livestock activities, swine livestock, sewage mud, among others. The sanitary landfills may count on techniques of capture of the produced biogas and its later burning in flare, where the methane is transformed in CO{sub 2}, minimizing the environmental impact. Besides the opportunity of reducing the environmental damages, biogas can also be used as fuel for generating electricity, thus adding environmental gain and reduction of costs, due to the diminishing of purchase of the energy consumed in the concessionaire. In this context, this article presents the project of utilization of biogas proceeding from urban solid residues for electricity generation and gas illumination, developed by CENBIO. This project is currently in development and the obtained results will provide technical and economic subsidies for its replication. (author)

  6. Neutron activation analysis of lichens for atmospheric pollution study in Sao Paulo city; Analise de liquens por ativacao neutronica para estudo da poluicao atmosferica da cidade de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Fuga, Alessandra; Saiki, Mitiko [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)]. E-mail: alessandrafuga@yahoo.com.br; Marcelli, Marcelo P. [Instituto de Botanica, Sao Paulo, SP (Brazil). Secao de Micologia e Liquenologia]. E-mail: mpmarcelli@superig.com.br

    2005-07-01

    In the present study instrumental neutron activation analysis has been applied to determine the elements accumulated in samples of Canoparmelia texana, a specie of lichen, collected in regions with different levels of pollution: Intervales State Park, an area considered non polluted that belongs to Atlantic Forest ecosystem and distinct sites in the metropolitan region of Sao Paulo city. The results obtained in the analysis showed that samples collected in the clean area indicated lower concentrations of elements than those obtained for samples from metropolitan region. The concentrations of the elements Ba, Ca, Cl, Fe, K, Mn, Na, Rb and Zn were obtained at {mu}g g{sup -1} levels and the elements As, Br, Co, Cr, Cs, La, Sb, Sc, Se and U at ng g{sup -1} levels. Cluster analysis was applied to classify into distinct groups the sites using the element concentrations in these samples. The accuracy and precision of the results were evaluated by IAEA 336 Lichen reference material analysis and the data given for this material were in agreement with certified values with relative standard deviations lower than 11,4%. (author)

  7. Application of {sup 222} Rn as a tracer of groundwater discharge at the coastal zone of Ubatuba, Sao Paulo State, Brazil; Aplicacao de {sup 222} Rn como tracador da descarga de aguas subterraneas na regiao costeira de Ubatuba, Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Joselene de; Farias, Luciana A.; Mazzilli, Barbara P. [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil). Dept. de Radiometria Ambiental]. E-mail: jolivei@net.ipen.br; Burnett, William C. [Florida State Univ., Tallahassee, FL (United States); Saraiva, Elisabete de S.B. e; Furtado, Valdenir V. [Sao Paulo Univ., SP (Brazil). Inst. Oceanografico. Dept. de Oceanografia Quimica e Geologica

    2002-07-01

    Submarine groundwater discharge (SGD) and recycled seawater can provide chemical constituents to coastal zone, representing an important material flux pathway from land to sea in some areas. Geochemical tracers, like {sup 222} Rn and {sup 226} Ra, are advantageous for regional-scale assessment of SGD, because their signals represent values integrated through the water column that removes small-scale variations. These radionuclides are usually enriched in groundwater compared to seawater, can be measured at very low concentrations and are conservative. This work reports preliminary results of a study carried out in a series of small embayements of Ubatuba, Sao Paulo State-Brazil, covering latitudes between 23 deg 26{sup '}S and 23 deg 46{sup '}S and longitudes between 45 deg02{sup '}W and 45 deg 11{sup '}W. The main aims of this research were to set up an analytical method to assess {sup 222} Rn and {sup 226} Ra activities in seawater samples and to apply the excess {sup 222} Rn inventories obtained to estimate the submarine groundwater discharge. Measurements made during 2001/2002 included {sup 222} Rn and {sup 226} Ra in seawater, {sup 222} Rn in sediment, seawater and sediment physical properties. (author)

  8. Dietary intake and food contributors of polyphenols in adults and elderly adults of Sao Paulo: a population-based study.

    Science.gov (United States)

    Miranda, A M; Steluti, J; Fisberg, R M; Marchioni, D M

    2016-03-28

    A comprehensive estimation of polyphenol intake is needed to gain a better understanding of the association between polyphenol-rich food intake and the potential effects of this intake on chronic diseases. The aim of this study was to estimate the intake of polyphenols and the major dietary contributors in the population of Sao Paulo. Data were obtained from the Health Survey-São Paulo (ISA-Capital 2008) and were reported for 1103 adults and elderly adults. Food intake was estimated by one 24-h dietary recall (24HR). Polyphenol intake was calculated by matching food consumption data from the 24HR with the polyphenol content in foods listed in the Phenol-Explorer database. The mean total intake of polyphenols was 377·5 (se 15·3) mg/d. The main polyphenol classes were phenolic acids (284·8 (se 15·9) mg/d) and flavonoids (54·6 (se 3·5) mg/d). Intakes were higher in the elderly adults than in other adults (Ppolyphenols were coffee (70·5 %), citrus fruits (4·6 %) and tropical fruits (3·4 %). Coffee was the major source of polyphenols, providing 266·2 (se 16·5) mg/d, and contributed 92·3 % of the phenolic acids and 93·1 % of the alkylmethoxyphenols. These findings will be useful for assessing the potential role on health of polyphenols and specific polyphenol-rich foods, such as coffee, and enable a comparison with people from other countries.

  9. The Sao Paulo Lightning Mapping Array (SPLMA): Prospects to GOES-R GLM and CHUVA

    Science.gov (United States)

    Albrecht, Rachel I.; Carrey, Larry; Blakeslee, Richard J.; Bailey, Jeffrey C.; Goodman, Steven J.; Bruning, Eric C.; Koshak, William; Morales, Carlos A.; Machado, Luiz A. T.; Angelis, Carlos F.; Pinto, Osmar, Jr.; Naccarato, Kleber; Saba, Marcelo

    2010-01-01

    This paper presents the characteristics and prospects of a Lightning Mapping Array to be deployed at the city of S o Paulo (SPLMA). This LMA network will provide CHUVA campaign with total lightning, lightning channel mapping and detailed information on the locations of cloud charge regions for the thunderstorms investigated during one of its IOP. The real-time availability of LMA observations will also contribute to and support improved weather situational awareness and mission execution. For GOES-R program it will form the basis of generating unique and valuable proxy data sets for both GLM and ABI sensors in support of several on-going research investigations

  10. Land fauna composition of small mammals of a fragment of Atlantic Forest in the State of Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Darci Moraes Barros-Battesti

    2000-03-01

    Full Text Available The Atlantic Forest small mammal land fauna, except bats, and the abiotic factors that might have an influence on its composition, were studied in the Itapevi County, State of Sao Paulo, a forested region, partly altered by antropic action, from January, 1995 to June, 1996. The trapping effort consisted of 2,888 trap-nights, resulting in a 4.6% trapping success and consisted of monthly trappings, for five consecutive days. During this period, 134 specimens were captured, of which 46.3% were Didelphimorphia and 53.7% were Rodentia. Eleven species were registered: two Didelphimorphia: Didelphis marsupialis (Linnaeus, 1758 and Marmosops incanus (Lund, 1841, and nine Rodentia: Akodon cursor (Winge, 1887, Bolomys lasiurus (Lund, 1841, Oxymycterus hispidus Pictet, 1843, Oxymycterus nasutus (Waterhouse, 1837, Oligoryzomys nigripes (Olfers, 1818, Oryzomys angouya (Fischer, 1814, Raltus norvegicus (Berkenhout, 1769, Euryzygomatomys spinosus (G. Fischer, 1814 and Cavia aperea Erxleben, 1777. The relative density indices were correlated with meteorological data by Spearman and Pearson coefficients. For marsupials these correlations were not significant. For rodents, the correlations were significant and directly related to lower temperature and rainfall indices (p<0.05. During the dry season the occurrence of small mammals was 50% greater than during the wet season, probably due to foraging strategies in the studied fragment of Atlantic Forest.

  11. A preliminary study of archaeological ceramic from the Sao Paulo II, Brazil, archaeological site by Instrumental Neutron Activation Analysis (INAA)

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Rogerio B.; Munita, Casimiro S.; Oliveira, Paulo M.S., E-mail: camunita@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Neves, Eduardo G.; Tamahara, Eduardo K., E-mail: edgneves@usp.br [Museu de Arqueologia e Etnologia (MAE/USP), Sao Paulo, SP (Brazil)

    2011-07-01

    The determination of trace elements plays an important role in the characterization of archaeological ceramics. It is well established that ceramics can be grouped based on similarities/dissimilarities derived from chemical data. Different analytical methods can be applied to determine the sample composition. Instrumental neutron activation analysis (INAA) is the method preferred because present several advantages in relation to the other techniques. In this work, the elements determined were As, K, La, Lu, Na, Nd, Sb, Sm, U, Yb, Ba, Ce, Co, Cr, Cs, I, Fe, Hf, Rb, Sc, Ta , Tb, Th and Zn to carry out a preliminary chemical characterization in 44 ceramic samples from Sao Paulo II archaeological site by INAA. The site is located in Coari city, 363 km from Manaus, Amazonas state (AM). The elementary concentration results were studied using multivariate statistical methods. The similarity/dissimilarity among the samples was studied by means of discriminant analysis. The compositions group classification was done through cluster analysis, showing the formation of the three distinct groups of the ceramics. (author)

  12. An Analysis of Delay and Travel Times at Sao Paulo International Airport (AISP/GRU): Planning Based on Simulation Model

    Science.gov (United States)

    Santana, Erico Soriano Martins; Mueller, Carlos

    2003-01-01

    The occurrence of flight delays in Brazil, mostly verified at the ground (airfield), is responsible for serious disruptions at the airport level but also for the unchaining of problems in all the airport system, affecting also the airspace. The present study develops an analysis of delay and travel times at Sao Paulo International Airport/ Guarulhos (AISP/GRU) airfield based on simulation model. Different airport physical and operational scenarios had been analyzed by means of simulation. SIMMOD Plus 4.0, the computational tool developed to represent aircraft operation in the airspace and airside of airports, was used to perform these analysis. The study was mainly focused on aircraft operations on ground, at the airport runway, taxi-lanes and aprons. The visualization of the operations with increasing demand facilitated the analyses. The results generated in this work certify the viability of the methodology, they also indicated the solutions capable to solve the delay problem by travel time analysis, thus diminishing the costs for users mainly airport authority. It also indicated alternatives for airport operations, assisting the decision-making process and in the appropriate timing of the proposed changes in the existing infrastructure.

  13. Toxic metal, micro and macronutrient assessment in fish most consumed by Iguape community, Sao Paulo state, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Favaro, Deborah I.T.; Vieira, Andre S.; Bordon, Isabella C.A.C., E-mail: defavaro@ipen.br, E-mail: isabella.bordon@gmail.com [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Farias, Luciana A., E-mail: lufarias2@yahoo.com.br [Universidade Federal de Sao Paulo (UNIFESP), Sao Paulo, SP (Brazil); Braga, Elisabete S., E-mail: edsbraga@usp.br [Universidade de Sao Paulo (LABNUT/IO/USP), Sao Paulo, SP (Brazil). Instituto Oceanografico

    2013-07-01

    It is well-known that, fish is an important source of protein for populations around the world. As such, fish consumption has increased because it is a healthy and low cholesterol source of protein and other nutrients. The city of Iguape, in the extreme south of the Sao Paulo State coast, is located in a well-preserved Atlantic Forest region. During the last two centuries the city suffered from drastic environmental changes, reinforcing the importance of environmental monitoring in this region. In the present study, 23 samples of the three most consumed fish species by the Iguape city population were analyzed. Fish samples were bought at local markets, conditioned in isothermic boxes in crushed ice (-4 deg C) and then identified before registering the biometric information (total length, total weight and body weight). The following micro and macronutrients As, Br, Ca, Co, Fe, K, Na, Rb, Sc, Se and Zn concentration in muscle from 02 predatory fish species Macrodon ancylodon (King weakfish - Pescada) and Centropomus parallelus (Fat snook - Robalo peba) and one detritivorus species: Anchoviella lepidentostole (Broadband anchovy - Manjuba) were assessed by INAA. Toxic metals Cd, Hg and Pb were also evaluated by AAS. Statistical correlation between element concentrations and fish species were tested. (author)

  14. Survey on quality control of radiopharmaceutical dose calibrators in nuclear medicine units in the city of Sao Paulo, SP, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Bessa, Ana Carolina Moreira de; Caldas, Linda V.E. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Costa, Alessandro Martins da [Universidade de Sao Paulo (USP), Ribeirao Preto, SP (Brazil). Faculdade de Filosofia, Ciencias e Letras. Dept. de Fisica e Matematica]. E-mail: amcosta@usp.br

    2008-03-15

    Objective: To perform a survey on routine quality control tests of dose calibrators at nuclear medicine units in the city of Sao Paulo, SP, Brazil. To evaluate the accuracy of measurements of seven dose calibrators activities, utilizing sources of clinically significant radionuclides at the calibration laboratory of Instituto de Pesquisas Energeticas e Nucleares. Materials and methods: The survey on quality control of dose calibrators has been based on questionnaires answered by the nuclear medicine units. Seven dose calibrators, Ga-67, Tc-99m and Tl-201 sources and a secondary standard instrument have been utilized in the accuracy study. Results: The survey Results on the quality control tests of the dose calibrators showed some inappropriateness, for example, the absence of daily reproducibility tests in all of the units. The accuracy tests for the seven dose calibrators showed Results within the acceptable limit in compliance with the national regulations ({+-}10%). Conclusion: According to the few nuclear medicine units participating in the survey, the dose calibrators quality control is unsatisfactory. The accuracy study of seven dose calibrators has not demonstrated any performance faults, and has established the calibration of these instruments for the utilized sources. (author)

  15. Integrated energy resources planning for Sao Paulo state region; Proposicao para o interior paulista do planejamento integrado de recursos

    Energy Technology Data Exchange (ETDEWEB)

    Udaeta, Miguel Edgar Morales; Ino, William Takanori; Grimoni, Jose Aquiles Baeso; Galvao, Luiz Claudio Ribeiro [Universidade de Sao Paulo (USP), SP (Brazil). Dept. de Engenharia de Energia e Automacao Eletricas. Grupo de Energia], e-mail: udaeta@pea.usp.br

    2004-07-01

    The present work has in view the elaboration of projections based on IRP (Integrated Energy Resources Planning) in order to propose an alternative of sustainable development to one region of the State of Sao Paulo. Using the data of the region, gathered in the past years by several researches of the GEPEA-USP, scenarios of the development and consume of energy have been created. In these scenarios, two possibilities to supply the demand of the region were considered: energy of clean sources and/or renewable as well as energy of sources that have lower costs. In order to simulate the behavior of several factors of the offer and demand, the LEAP (Long-range Energy Alternatives Planning) has been used. Both scenarios have vantages and disadvantages, but the clean sources scenario certainly could supply the needs of the region for the next twenty years. Uncertainties in longer periods make the forecasts no much reliable, because changes in both, demand and offer, could invalidate the study. The best is an accompaniment of the sector's behavior in order to make shorter projections, ten years for example, to set the generator estate and policies of consumption. Long forecasts are good to show the limits of the system and the reserve to preview emergency situations as occurred in 2001 with shortness of water supply and consequently broke of energy catering. (author)

  16. Determination of REE and U in agricultural soils from Jaguari River basin, Sao Paulo, by neutron activation analysis

    International Nuclear Information System (INIS)

    Uranium has the highest atomic weight of the naturally occurring elements. It is weakly radioactive and occurs naturally in low concentrations (a few parts per million) in soil, rock and water. The rare earth elements (REE) form the largest chemically coherent group in the periodic table. The versatility and specificity of the REE have given them a level of technological, environmental, and economic importance considerably greater than might be expected. The objective of this work was to determine the concentration of the lanthanides (La, Ce, Nd, Sm, Eu, Tb, Yb and Lu), and U, considering the soil use and occupation from the Jaguari river basin, Sao Paulo. Instrumental Neutron Activation Analysis (INAA) was used for the REE and U analysis The study area is located in a traditional agricultural area which is nowadays one of the main industrial regions of Brazil. In order to evaluate the quality of these soils in relation to lanthanides and U levels, the obtained concentrations were compared to guiding values reported by environmental protection agencies. The 75th percentile for U in agricultural soils (2.76 mg kg-1) was higher than in the control areas (1.61 mg kg-1), but much lower than the maximum allowed concentration for soils in The Netherlands (28.3 mg kg-1). The lanthanides presented concentration levels higher than the guiding values of the RIVM - -National Institute for Public Health and the Environment guidelines. (author)

  17. Determination of REE in urban park soils from Sao Paulo city for fingerprint of traffic emission contamination

    Energy Technology Data Exchange (ETDEWEB)

    Figueiredo, Ana Maria G.; Camargo, Sonia P., E-mail: anamaria@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Sigolo, Joel B., E-mail: jbsigolo@usp.b [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Geociencias

    2009-07-01

    The study of rare earth elements (REE) distribution in urban environments has become very interesting in the last years, due to the increasing industrial use of these elements. The REE La, Ce and Nd are used in automobile converter catalysts to stabilize the catalyst support and to enhance the oxidation of pollutants. The honeycomb structure has a typical association of a high Ce (and often also La) concentration combined with high concentrations of Platinum Group Elements. Due to thermal and mechanical wear of catalysts, fine particles enriched in REE are released to the environment. These catalyst particles can accumulate in urban soils, mainly in soils located near high density traffic roads. The aim of this paper was to study the REE distribution and ratios in surface soil samples collected in fourteen urban public parks of Sao Paulo city, to assess the influence of vehicular emissions. Instrumental Neutron Activation Analysis (INAA) was used for the REE analysis. The diagrams normalized to chondrite values showed an enrichment of the light REE (La to Sm), in contrast to the heavy REE (Eu to Lu), with a negative anomaly of Eu. The results obtained indicated that the enrichment in REE is not clearly attributed to vehicular traffic, because of high background values associated to the natural geological composition of the soils. (author)

  18. DISTRIBUITION OF 226Ra AND 228Ra IN UNDERGROUND WATER INTO THE SOUTH REGION OF SAO PAULO STATE

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    CARVALHO DE JESUS, Sueli; CHIRINOS, Hugo;

    2011-08-01

    Full Text Available Monitor of natural radionuclides in aquatic raw is very important to guaranty the normal control level inthe environmental medium and the human. In this report were available the concentration of 226Ra and 228Ra inCananeia’s underground water, Iguape and Comprida Island into the south region of Sao Paulo state, by grossalpha and beta counting method. The concentration of 226Ra was variety into the interval 0.80 to 23 mBqL-1 inApril/2009 (rain period and into the interval 0.63 to 12 mBqL -1in August/2009 (dried period. The concentrationof 228Ra was variety into the interval 18 to 39 mBqL-1 in April/2009 and into the interval 15 to 72 mBqL-1 inAugust/2009. The Activities ratio of 228Ra/226Ra was variety into the interval 3.3 to 31.7 at rain period and 1.1 to26.7 at dried period. To compare the yield values of 226Ra and 228Ra these show high activity of the 228Raisotope. The calculate dose no arising the reference of effective dose level available by WHO.

  19. Precambrrian continental crust evolution of southeastern Sao Paulo state-Brazil: based on isotopico evidences

    International Nuclear Information System (INIS)

    The focussed area comprises five major different tectonic terranes separated by faults, which are named Alto Rio Grande Belt, Socorro-Guaxupe Nappe, Sao Roque, Embu and Costeiro Domains. The geological and geochronological history of these terranes show that the metamorphic episodes of crust-forming occurred involving both mantle-derived magmas and reworking of continental material since 3.4 Ga until 600 Ma. The post-tectonic granitic activities occurred within 1000-500 Ma range and in general, the rocks are progressively younger from the Socorro-Guaxupe Nappe (1000-850 Ma) in the NW towards the Costeiro Domain (550 Ma) in the SE. The Sr and Pb isotopic evidences, together with geological and geophysical informations, suggest that the proportions of the rock-forming processes through the geological time are: Archean, 10%; Lower Proterozoic, 10%; Middle Proterozoic, 38%; Late Proterozaic, 42%. Although the Mid and Late Proterozoic time were a period of a large amount of rocks were formed, they were not a major crustforming period, because these rocks are mainly constituted by recycled continental crust material. In our view, at end of the Early Proterozoic time, at least 85% of continetal crust, in this area, has accreted and differentiate. During the Middle and Late Proterozoic the continental crust grew at small rate. (author)

  20. Coaching and Mentoring as a Tool for Internal Customer Focus: A Regional Study in Sao Paulo

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    Graziela Oste Graziano

    2014-03-01

    Full Text Available The research had as objective identifies the dimensions involved in the implementation of Coaching, for the manager's performance as manager close to your team, in real situation of work; the study includes the same investigation in relation to Mentoring, taking as study people's that work area of São Paulo focus. The data collected in the research they were collected through a questionnaire with open and closed subjects. The research showed as results of the pertinent subjects to the coaching and the mentoring that the great majority, or almost all had some training type, that happened in group, with the managers' presence just in the beginning and adding 8 hours, could end like this with that subject that in the researched respondents the work of the coaching is accomplished inside of the retail organizations. Concerning the mentoring, it can be concluded that she is inside present of the organization and it is represented by the leader. 

  1. Nitro-PAH compounds in the atmosphere of Sao Paulo, Brazil

    Science.gov (United States)

    Mabilia, R.; Cecinato, A.; Tomasi Scianò, M. C.; Vasconcellos, P.; Carvalho, L.; Mathos, L.; Franco, L.

    2003-04-01

    Nitrated polycyclic aromatic hydrocarbons (nitro-PAH) are the chemical class with potent mutagenic compounds. These species are emitted from a wide range of combustion sources. Some compounds can be formed photo chemically via reactions of their parents PAH with OH or NO_3 radicals (in the presence of NO_2) in the gas phase as well as N_2O_5 or HNO_3 when parent PAH is associated with aerosols. In the tropics, an important source of particulate PAH and nitro-PAH is biomass burning used for clearings in forest and for making easier the harvesting of sugar cane. Brazil owns 25% of global sugar cane and is the major producer in the world. This burning produces soot, which remains for along time in the air and can cause respiratory diseases. This study was conducted in 3 cities in São Paulo State during sugar cane burning episodes. Back trajectories were calculated by University of São Paulo Trajectory Model for determination of air parcel trajectories over the sites. Atmospheric samples were collected on quartz fiber filters for 24 hours in high-volume sampler during one week. A Soxhlet apparatus filled with methylene chloride was used for extracting the filters. This residue was submitted to HPLC separation and the 3 obtained fractions (n-alkanes, PAH and nitro-PAH) were analyzed by both gas chromatography/flame ionization and gas chromatography/mass spectrometry detection. The isomers 2-, 3-, 8-nitrofluoranthene and 2-nitropyrene were identified and results show large differences between the sites. 2-nitropyrene/2-nitrofluoranthene ratios were calculated indicating the daytime reactions promoted by OH radicals.

  2. Natural radionuclides and {sup 137}Cs in commercialized edible mushrooms in Sao Paulo-Brazil; Radionuclideos naturais e {sup 137}Cs em cogumelos comestiveis comercializados em Sao Paulo - Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Castro, Lilian Pavanelli de

    2008-07-01

    Artificial and natural radionuclides are commonly found in several compartments of the earth's crust. Some mushroom species have a high capacity to absorb radionuclides and toxic elements from the soil. Diet is considered as one of the main routes of radioactive contamination. Therefore, radioactivity measurements in the environment and in food are extremely important to monitor the radiation levels that human can be exposed to either directly or indirectly. Environmental bio monitoring has demonstrated that diverse organisms such as crustaceans, fish and mushrooms are useful when evaluating both the contamination and the quality of the ecosystems. There are actually several radionuclides that can be accumulated in mushrooms, including {sup 40}K, {sup 137}Cs, {sup 232}Th and {sup 238}U. There are few studies in the Southern hemisphere countries, on the natural and artificial radioactivity levels in mushrooms. The present study evaluated {sup 40}K, {sup 137}Cs, {sup 232}Th and {sup 238}U in commercialized edible mushrooms in the state of Sao Paulo, Brazil. The edible mushroom samples were acquired in different commercial establishments in the Sao Paulo metropolitan region, specifically in Municipal Markets. Some samples were acquired directly from producers located in the cities of Mogi das Cruzes, Mirandopolis, Suzano and Juquitiba. About 400g were collected for each edible mushroom species, which included Agaricus sp, Pleurotus sp and Lentinula sp species. All the samples were prepared and stored in polyethylene bottles for approximately 35 days, so that secular equilibrium could be established before counting. The {sup 40}K, {sup 137}Cs, {sup 232}Th and {sup 238}U gamma activities were measured by gamma spectrometry. The equipment consisted of a Hyper pure Germanium detector connected to an electronic system. The detector efficiency was obtained from measurements of reference materials: IAEA-300, IAEA-327 and IAEA-375. The results for the specific activities

  3. Evolucao dos precos relativos de grupos alimentares entre 1939 e 2010, em Sao Paulo, SP

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    Tania Yuka Yuba

    2013-06-01

    Full Text Available OBJETIVO: Analisar a evolução dos preços relativos dos grupos de produtos alimentares e sua influência nas políticas públicas para uma alimentação saudável. MÉTODOS: Foram analisados dados do município de São Paulo de 1939 a 2010, a partir da aplicação de métodos de cálculo de números-índices. Foram utilizados dados do banco de preços e estruturas de ponderação da Fundação Instituto de Pesquisas Econômicas (1939 a 1988 e do Instituto Brasileiro de Geografia e Estatística (1989 a 2010. O banco de preços foi organizado, sua consistência foi testada e os preços foram deflacionados pelo Índice de Preços ao Consumidor. Os dados relativos a preços deflacionados foram calculados e agregados por categorias e grupos alimentares da pirâmide alimentar adaptada. Os índices de preços de cada grupo foram construídos aplicando a fórmula de Laspeyres modificada. O índice geral de preços da alimentação foi comparado com índices de cada grupo alimentar e respectiva categoria: alimentos in natura; alimentos industrializados; bebidas; carnes, leguminosas, leite e ovos; cereais e tubérculos; e refeições fora do domicílio. RESULTADOS: Os grupos alimentares de gorduras, óleos, condimentos, açúcares e alimentos processados (alimentos industrializados apresentaram tendência de redução de preços em termos relativos. O índice dos alimentos in natura, como frutas e verduras, apresentaram tendência de elevação de preços. Outros grupos alimentares, como cereais, farinhas e massas, carnes, leite e ovos, apresentaram estabilidade de preços relativos ao longo do tempo. CONCLUSÕES: A evolução dos preços relativos dos alimentos no município de São Paulo mostra tendência desfavorável à manutenção da alimentação saudável em nível domiciliar em longo prazo.

  4. Assessment of contamination for inorganic elements and phthalate esters in household dust from the metropolitan region of Sao Paulo; Avaliacao da contaminacao por elementos inorganicos e esteres ftalicos em poeira domestica da regiao metropolitana de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Scapin, Valdirene de Oliveira

    2009-07-01

    Household dust has been identified as an important vector of exposure by inorganic and organic substances potentially toxic in children and adults. The dust composition has a strong influence of contaminants provided from internal and external environments. During the natural process of wearing or weather incidents of artifacts and materials variety, the chemical substances are released into the environment in the steam form or by leaching from final products. Once released, they can be accumulated and enriched in the dust; and by continuous exposure (inhalation, ingestion and dermal contact mechanisms), these substances are harmful to human health. In this work, a study to determine the inorganic constituents and phthalate esters concentrations in residential indoor environment dust samples, correlating them with the probable anthropogenic sources was proposed. Dust samples were collected from 69 residences in neighborhoods Pirituba, Freguesia do O, Jaragua and Perus of the Sao Paulo metropolitan region, using a domestic vacuum cleaner, between 2006 and 2008. The samples were sieved in the fractions of 850, 850-300, 300-150, 150-75, 75-63 and <63 {mu}m. The analysis by X-ray fluorescence (WDXRF) showed the presence of Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, Cr, Mn, Fe, Ni, Cu, Zn, Br, Rb, Sr, Zr and Pb. The presence of phthalate esters (DEHP, DnBP, DEP, DEHA, DMP and BBP) was detected, by GCMS analyses. From the enrichment factor (EF), the elements P, S, Cr, Ni, Cu, Zn and Pb were classified as being significant and extremely enriched in the dust. The natural and anthropogenic contributions by statistical tools as factor analysis (AF) and cluster were identified. The elements Cr, Ni, Cu, Zn and Pb were present significantly elevated concentrations in relation to the total exposure values (ingestion, inhalation and skin contact) and to risk. (author)

  5. Hydrobiological aspects of Paraibuna and Paraitinga dams. Sao Paulo, with emphasis on phytoplankton community; Aspectos hidrobiologicos do complexo de represas Paraibuna-Paraitinga, Sao Paulo, com enfase na comunidade fitoplanctonica

    Energy Technology Data Exchange (ETDEWEB)

    Matos, Janara de Camargo

    2010-07-01

    The inland waters are less on the Earth's surface and are extremely important for the survival of living things, why the concern for quality increases daily. The dams Paraibuna and Paraitinga, located in Paraibuna city, state of Sao Paulo, totaling 224 km{sup 2} of extension of water surface, with the current function of generating electricity. In order to analyze the water quality of these dams, this paper presents a diagnostic physical, chemical, and biological, which was used in the phytoplankton community and calculation of quality indexes. Four samples were taken at nine sampling points distributed along the dams. The physical and chemical analysis of water showed low concentrations of nutrients such as nitrate (mean 0,42 {+-} 0,23 mg.L{sup -1} and phosphate (<0,05 mg.L{sup -1}). Most metals and trace elements analyzed were within the limit established by federal law. The element phosphorus (mean 0,0293 {+-} 0,0153 mg.L{sup -1}) is presented above the values established by CONAMA Resolution 357/05 (0,020 mg.L{sup -1}) on all sampling points in the month of May, but this fact did not seem to influence the phytoplankton amount. High levels of dissolved oxygen and transparency, low levels of turbidity, conductivity and dissolved solids, pH close to neutrality, together with high diversity and low dominance of phytoplankton, with a predominance of green algae, showed that the dams still retain features of aquatic environment preserved, which suffer little influence of anthropogenic factors. However, the presence, even at low densities, of cyanobacteria and the existence of plantations and livestock activities in the borders of these dams deserve special attention in terms of their correct management to not become harmful factors to the quality of those waters. (author)

  6. Evolution of bacterial meningitis diagnosis in Sao Paulo State-Brazil and future challenges

    Directory of Open Access Journals (Sweden)

    Maristela Marques Salgado

    2013-09-01

    Full Text Available Bacterial meningitis (BM is a severe disease and still represents a serious public health problem with high rates of morbidity and mortality. The most common cases of BM around the world, mainly in Brazil, have been caused by Neisseria meningitidis, Streptococcus pneumoniae, and Haemophilus influenzae type b. Bacterial culture is the gold-standard technique for BM confirmation, but approximately 50% of suspected cases are not culture-confirmed, due to problems related to improper transportation and seeding or previous antibiotic treatment. Immunological methods present low sensitivity and have possibility of cross-reactions. Real time PCR (qPCR is a molecular technique and has been successful used for BM diagnosis at Instituto Adolfo Lutz in São Paulo State, Brazil, since 2007. The incorporation of qPCR in the Public Health surveillance routine in our state resulted in diminishing 50% of undetermined BM cases. Our efforts are focused on qPCR implementation in the BM diagnostic routine throughout Brazil.

  7. Concurrent crack and powder cocaine users from Sao Paulo: Do they represent a different group?

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    Breen Gerome

    2006-01-01

    Full Text Available Abstract Background Cocaine abuse is a serious and socially damaging illegal drug problem. Different routes of administration are associated with a specific progression of use, different degrees of abuse liability, propensity for dependence and treatment response. There have been relatively few studies comparing different cocaine users groups and no studies into the characterization of the group of individuals reporting concurrent use of powder cocaine and crack cocaine. Methods Six hundred and ninety-nine cocaine users were assessed during the period August 1997 to October 1998 in one outpatient and six inpatient clinics located in the São Paulo, Brazil. Patients were interviewed using a structured questionnaire schedule in Portuguese, designed specifically for the Brazilian population. The statistical analyses were performed using either ANOVA or a chi-squared test and focusing on their preferred form of use/route of administration and other variables. Results For 83% of the variables tested in this study, the Dual Users subgroup (using both powder and crack cocaine demonstrated statistical differences from the single drug user subgroups. Those differences include the initiation of cocaine, the abuse of other illicit drugs, and rates of criminal history. Conclusion These data suggest cocaine-dependent individuals who report use of both powder and crack cocaine are an at least partially, distinct subgroup. However, further studies will be necessary to confirm this and to determine if they also show a different treatment response.

  8. Epidemiology of septic arthritis of the knee at Hospital das Clinicas, Universidade de Sao Paulo

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    Camilo Partezani Helito

    2014-01-01

    Full Text Available Background: Septic arthritis is an infrequent disease although very important due to the possibility of disastrous outcomes if treatment is not adequately established. Adequate information concerning the epidemiology of septic arthritis is still lacking due to the uncommon nature of the disease as well as the struggle to establish a correct case-definition. Objective: To epidemiologically characterize the population seen at Hospital das Clínicas, University of São Paulo with a diagnosis of septic arthritis between 2006 and 2011. Methods: Sixty-one patients diagnosed with septic arthritis of the knee between 2006 and 2011 were retrospectively evaluated. The patients' clinical and epidemiological characteristics, the microorganisms that caused the infection and the patients' treatment and evolution were analyzed. Results: Septic arthritis of the knee was more common among men, with distribution across a variety of age ranges. Most diagnoses were made through positive synovial fluid cultures. The most prevalent clinical comorbidities were systemic arterial hypertension and diabetes mellitus, and the most commonly reported joint disease was osteoarthritis. Staphylococcus aureus was the prevailing pathogen. Fever was present in 36% of the cases. All patients presented elevation in inflammatory tests. Gram staining was positive in only 50.8% of the synovial fluid samples analyzed. Six patients presented complications and unfavorable evolution of their condition. Conclusion: S. aureus is still the most common pathogen in acute knee infections in our environment. Gram staining, absence of fever and normal leukocyte count cannot be used to rule out septic arthritis.

  9. The contribution of vehicular emission to the atmospheric concentrations of carbon compounds in the Metropolitan Area of Sao Paulo

    Science.gov (United States)

    Andrade, M.; Fornaro, A.; Miranda, R.; Ynoue, R. Y.; Freitas, E. D.; LAPAt-Laboratorio de Analise dos Processos Atmosfericos

    2013-05-01

    It is recognized that megacities have regional and global effects on climate, and that aerosols and Green House Gases (GHG) constitute the principal tracer of those effects. Such is the case in the Metropolitan Area of Sao Paulo (MASP), one of the largest mega-cities in the world. MASP has a population of almost 20 million inhabitants. The main source of air pollution is the transport sector. In this region, there are approximately 6.5 million passenger cars and commercial vehicles: 85% light duty, 3% heavy-duty diesel vehicles (diesel + 3% bio-diesel) and 12% motorcycles. Of the light duty vehicle, approximately 55% burn a mixture (v/v) of 78% gasoline with 22% ethanol (referred to as gasohol), 4% use hydrated ethanol (95% ethanol + 5% water), 38% flexible fuel vehicles capable of burning both gasohol as hydrated ethanol, and 2% use diesel. In average 50% of the fuel used in MASP is ethanol what brings the necessity of more studies to understand the formation of photochemical oxidants and secondary particles. According to the São Paulo State Environmental Protection Agency, 97% of carbon monoxide (CO), 85% of hydrocarbons (HC), 82% of nitrogen oxides (NOx), 36% of sulfur dioxide emitted, and 36% of all inhalable particulate matter (PM10) are emitted by the vehicular fleet. Concerning particles, 75% of the Fine Particle Concentration is related to the burning of fuel, mainly diesel. The fine particles are composed of Organic Carbon (40%), Black Carbon (30%), ions (15%) and metals. It is known that the soot is warming the climate and is important to the radiative balance. Another important driver to the radiative balance, the CO2 is mainly emitted by the transport sector, which is responsible for 57% of its emission. A comprehensive project under development has the objective of determine the role of MASP as the source of gaseous and particle compounds to the atmosphere of the region and in a mesoscale perspective. The project with funding from the São Paulo

  10. Emission of CO2 by the transport sector and the impact on the atmospheric concentration in Sao Paulo, Brazil.

    Science.gov (United States)

    Andrade, M. D. F.; Kitazato, C.; Perez-Martinez, P.; Nogueira, T.

    2014-12-01

    The Metropolitan Area of São Paulo (MASP) is impacted by the emission of 7 million vehicles, being 85% light-duty vehicles (LDV), 3% heavy-duty diesel vehicles (HDV)s, and 12% motorcycles. About 55% of LDVs burn a mixture of 78% gasoline and 22% ethanol (gasohol), 4% use hydrous ethanol (95% ethanol and 5% water), 38% are flex-fuel vehicles that are capable of burning both gasohol and hydrous ethanol and 3% use diesel (diesel + 5% bio-diesel). The owners of the flex-fuel vehicles decide to use ethanol or gasohol depending on the market price of the fuel. Many environmental programs were implemented to reduce the emissions by the LDV and HDV traffic; the contribution from the industrial sector has been decreasing as the industries have moved away from MASP, due to the high taxes applied to the productive sector. Due to the large contribution of the transport sector to CO2, its contribution is important in a regional scale. The total emission is estimated in 15327 million tons per year of CO2eq (60% by LDV, 38% HDV and 2% motorcycles). Measurements of CO2 performed with a Picarro monitor based on WS-CRDS (wavelength-scanned cavity ringdown spectroscopy) for the years 2012-2013 were performed. The sampling site was on the University of Sao Paulo campus (22o34´S, 46o44´W), situated in the west area of the city, surrounded by important traffic roads. The average data showed two peaks, one in the morning and the other in the afternoon, both associated with the traffic. Correlation analysis was performed between the concentrations and the number of vehicles, as a proxy for the temporal variation of the CO2 emission. The highest concentration was 430 ppm at 8:00am, associated to the morning peak hour of vehicles and the stable condition of the atmosphere. The average concentration was 406 ±12 ppm, considering all measured data. According to official inventories from the Environmental Agency (CETESB), the emission of CO2 has increased 39% from 1990 to 2008, associated

  11. Assessment of land use in protected areas of the state of Sao Paulo, Brazil

    Science.gov (United States)

    Iori, P.; da Silva, R. B.; Dias Junior, M. S.; Paz González, A.

    2012-04-01

    It is of universal knowledge that the soil, a basic natural resource, is renewable only if conserved or used correctly(Primavesi, 2002). It is salient for Araújo et al. (2007) that the establishment of index of soil quality is an important tool in the functions of control, supervision and monitoring of areas for environmental protection. The objective of this study was to compare the quality of the soil by means of a comparative diagram in different soil uses in permanent preservation areas (APP). The study was conducted in areas near the Ribeira de Iguape river in the city of Registro - São Paulo - Brazil, belonging to the Atlantic Forest domain, a Haplic Cambisol. The following uses of the soil had been evaluated: a) banana culture (CBAN) without agricultural traffic of machines; b) degraded pasture (PDEG) with extensive system predominantly Brachiaria decumbens L. c) use silvopastoral (MPIs), consisted in a kills with a traffic free for the animals, and d) native vegetation (MNAT), proposed in this study as a reference area.The following physical indicators were analyzed: bulk density (BD), total soil porosity (TP), macroporosity (Ma), microporosity (Mi), water dispersible clay (ADA), flocculation index (FI), preconsolidation pressure (PP), soil shear strength (SS), soil resistance to penetration (RP). To construct the comparative diagram the values for each attribute of the soil in each land use were related to the values of the native forest. It was feasible to use the comparative model in the qualitative evaluation of soil use, allowing separate environments under different uses. According to the comparative diagram of banana culture is the use that most negatively impacts the physical and mechanical soil due to the smaller size of the lower polygon.

  12. Subclinical hyperthyroidism and dementia: the Sao Paulo Ageing & Health Study (SPAH

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    Lotufo Paulo A

    2010-06-01

    Full Text Available Abstract Background Several epidemiologic studies have shown a possible association between thyroid function and cognitive decline. Our aim was to evaluate the association of subclinical hyperthyroidism and dementia in a population sample of older people Methods A cross-sectional study - São Paulo Ageing & Health Study (SPAH - in a population sample of low-income elderly people ≥ 65 years-old to evaluate presence of subclinical thyroid disease as a risk factor for dementia. Thyroid function was assessed using thyrotropic hormone and free-thyroxine as well as routine use of thyroid hormones or antithyroid medications. Cases of dementia were assessed using a harmonized one-phase dementia diagnostic procedure by the "10/66 Dementia Research Group" including Alzheimer's disease and vascular dementia. Logistic regression models were used to test a possible association between subclinical hyperthyroidism and dementia. Results and discussion Prevalence of dementia and of subclinical hyperthyroidism were respectively of 4.4% and 3.0%. After age adjustment, we found an association of subclinical hyperthyroidism and any type of dementia and vascular dementia (Odds Ratio, 4.1, 95% Confidence Interval [95% CI] 1.3-13.1, and 5.3 95% CI, 1.1-26.4; respectively. Analyzing data by gender, we found an association of subclinical hyperthyroidism with dementia and Alzheimer's disease only for men (OR, 8.0; 95% CI, 1.5-43.4; OR, 12.4; 95% CI, 1.2-128.4; respectively. No women with subclinical hypothyroidism presented Alzheimer's disease in the sample. Conclusion The results suggest a consistent association among people with subclinical hyperthyroidism and dementia.

  13. Assessment of natural radium isotopes and 222Rn in water samples from Cananeia-Iguape estuarine complex, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Radium isotopes and radon are among the most important natural radionuclides in the environment from both radioprotection and geo-hydrological points of view. These radionuclides are a powerful tool for studying coastal processes and have been used intensively as tracers of groundwater sources that discharge into the ocean. In this paper, naturally occurring radium isotopes and 222Rn were determined to trace water exchange and SGD in Cananeia-Iguape estuarine complex, a shallow coastal plain estuary in southern Sao Paulo area. The research work was carried out during the first semester of 2009 and covered stations located both in Cananeia and Iguape outlets, as well as samples collected in Ribeira of Iguape River and groundwater. Activity concentrations of 226Ra in estuarine waters from Cananeia outlet varied from 2.9 mBq L-1 to 4.7 mBq L-1, while 228Ra concentrations ranged from 22 mBq L-1 to 45 mBq L-1. In Iguape outlet, activities of 226Ra ranged from 1.6 mBq L-1 to 6.6 mBq L-1; 228Ra varied from 13 mBq L-1 to 20 mBq L-1. Activities of Ra were slightly higher in samples collected at 5 m depth than at the surface water level. Groundwater activity concentrations of 226Ra ranged from 0.63 mBq L-1 to 12 mBq L-1 and for 228Ra from 18 mBq L-1 to 39 mBq L-1. In groundwater, the 228Ra/226Ra activity ratios varied from 3.3 to 31.7. 222Rn activities in groundwater up to 747 Bq L-1 were observed. Increased nitrate contents were observed in groundwater samples collected in Cananeia and Comprida Island. (author)

  14. Metal and trace element sediment assessment from Ribeira do Iguape river, Sao Paulo state, Brazil, by instrumental neutron activation analysis

    Energy Technology Data Exchange (ETDEWEB)

    Castro, Francisco J.V. de; Quinaglia, Gilson A., E-mail: franciscovc@cetesbnet.sp.gov.br, E-mail: gilsonn@cetesbnet.sp.gov.br [CETESB - Companhia Ambiental do Estado de Sao Paulo, SP (Brazil). ELTA - Setor de Analises Toxicologicas; Favaro, Deborah I.T., E-mail: defavaro@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (LAN/IPEN/CNEN-SP), Sao Paulo, SP (Brazil). Laboratorio de Analise por Ativacao Neutronica; Franklin, Robson L.; Ferreira, Francisco J., E-mail: robsonf@cetesbnet.sp.gov.br, E-mail: franciscoj@cetesbnet.sp.gov.br [CETESB - Companhia Ambiental do Estado de Sao Paulo, SP (Brazil). ELAI - Setor de Quimica Inorganica

    2011-07-01

    The watershed region of the Ribeira do Iguape River and the estuarine complex of the Paranagua-Iguape- Cananeia and the various river basins located between this region and the Atlantic Ocean, is known as the Ribeira Valley. The Ribeira do Iguape River runs a total length of approximately 470 km, being the main source of fresh water in the Estuarine Complex of the Iguape-Cananeia-Paranagua (Lagamar). The Ribeira do Iguape River is the last major river in the State of Sao Paulo that has not been altered by dams. During virtually the entire 20th century, the region of the Ribeira Valley was the scene of constant environmental degradation resulting from the intense exploration and refining of lead, zinc and silver ores that were processed in the mines of the region, in a rudimentary way and without any control over environmental impacts. Since 1996, all such activities ceased, however, leaving behind a huge amount of environmental liabilities. This study aims to investigate the presence and concentration levels of metals and semi-metals arsenic (As), cadmium (Cd) and lead (Pb) in the sediment and water of aquatic systems of Ribeira do Iguape River and its tributaries, for an environmental assessment and monitoring of the region. The determination of these elements was carried out by GF AAS technique for water samples and ICP OES for the sediment samples. This study also assessed the occurrence of some major (Ca, Fe, K and Na), trace (As, Ba, Br, Co, Cs, Hf, Rb, Sb, Sc, Se, Ta, Th, U, Zn) and rare earth elements (La, Ce, Eu, Nd, Sm, Lu, Tb and Yb) by Neutron Activation Analysis (NAA). Validation of both methodologies, according to precision and accuracy, was done by reference material analyses. The results obtained for As, Cd and Pb were compared to the Canadian Environmental oriented values (TEL and PEL). The results obtained for multielemental analyses in the sediment samples were compared to UCC values (Upper Continental Crust). (author)

  15. Assessment of contamination for inorganic elements and phthalate esters in household dust from the metropolitan region of Sao Paulo

    International Nuclear Information System (INIS)

    Household dust has been identified as an important vector of exposure by inorganic and organic substances potentially toxic in children and adults. The dust composition has a strong influence of contaminants provided from internal and external environments. During the natural process of wearing or weather incidents of artifacts and materials variety, the chemical substances are released into the environment in the steam form or by leaching from final products. Once released, they can be accumulated and enriched in the dust; and by continuous exposure (inhalation, ingestion and dermal contact mechanisms), these substances are harmful to human health. In this work, a study to determine the inorganic constituents and phthalate esters concentrations in residential indoor environment dust samples, correlating them with the probable anthropogenic sources was proposed. Dust samples were collected from 69 residences in neighborhoods Pirituba, Freguesia do O, Jaragua and Perus of the Sao Paulo metropolitan region, using a domestic vacuum cleaner, between 2006 and 2008. The samples were sieved in the fractions of 850, 850-300, 300-150, 150-75, 75-63 and <63 μm. The analysis by X-ray fluorescence (WDXRF) showed the presence of Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, Cr, Mn, Fe, Ni, Cu, Zn, Br, Rb, Sr, Zr and Pb. The presence of phthalate esters (DEHP, DnBP, DEP, DEHA, DMP and BBP) was detected, by GCMS analyses. From the enrichment factor (EF), the elements P, S, Cr, Ni, Cu, Zn and Pb were classified as being significant and extremely enriched in the dust. The natural and anthropogenic contributions by statistical tools as factor analysis (AF) and cluster were identified. The elements Cr, Ni, Cu, Zn and Pb were present significantly elevated concentrations in relation to the total exposure values (ingestion, inhalation and skin contact) and to risk. (author)

  16. Mapping of occupational therapy practice in the psychosocial Care Centers of Alcohol and Drugs In Sao Paulo state

    Directory of Open Access Journals (Sweden)

    Carla Regina Silva

    2015-07-01

    Full Text Available Drug use and the challenge of finding answers in assistance to the so called drug abuse is a current theme that challenges professionals, services and managers. This study aimed to map features, professionals and the activities carried out by occupational therapists of the Psychosocial Care Centers of Alcohol and other Drugs (Centros de Atenção Psicossocial Álcool e Drogas – CAPS ad in the state of Sao Paulo, through the application of a self-answerable questionnaire. During data collection, 45 CAPS ad were found in the interior of the state. Nineteen professionals cooperated with the research; 15 of them were occupational therapists. The results showed that these care centers present proposals regulated according to the guidelines of the Ministry of Health, but the complexity of the demand and its multiple facets with the social dimension require further discussion on the type of intervention that has been employed, as well as on its efficacy. Regarding the profile of the occupational therapists, most of them have at least five years of training, graduate degrees, and did not choose the area of mental health and drugs. The occupational therapists have different views of their actions, use different resources and strategies, especially in group activities and through workshops, and signify their actions in different ways, promoting new projects of life by joining treatment proposals from abstinence to harm reduction. We conclude that the assistance to the users of CAPS ad is extremely complex, because it involves social character themes with macro social determinants which require greater integration between sectors, areas and resources.

  17. Study of socio environmental actions of Energy and Nuclear Research Institute of Sao Paulo (IPEN/CNEN-SP)

    International Nuclear Information System (INIS)

    Over the years the evolution of environmental concept comes solidifying increasingly through programs, conferences and various activities taking place in Brazil and worldwide. As a result of this development, sustainability and social responsibility began to be seen as something present in day to day business and institutions. In particular, the Institute of Energy and Nuclear Research (IPEN), state authority associated with University of Sao Paulo (USP) and managed by the National Commission of Nuclear Energy (CNEN), subordinate the Ministry of Science and Technology, which is the focus of this work, has the mission the commitment to society as regards: improving the quality of life of the population, producing scientific knowledge, developing technologies, generating products and services and training human resources in nuclear and related. Based on the mission of IPEN and in the lack of assessment tools of social actions, this paper aims to propose an instrument for assessing social responsibility and serve as a methodological option, strongly committed to the pursuit of improvements of IPEN. Through indicators and dimensions, built up a methodology that seeks to assess social responsibility and identify strengths, to be encouraged and weaknesses, which can be studied and improved. This methodology was applied to IPEN and the results that are presented in this work identified positives regarding their actions to their domestic audience and points to be improved in relation to their external audience. As an initial evaluation, the results were satisfactory; however, this work will continue in order to suggest the implementation of social and environmental actions feasible to be applied in IPEN. (author)

  18. Barriers to control syphilis and HIV vertical transmission in the health care system in the city of Sao Paulo

    Directory of Open Access Journals (Sweden)

    Valdete Maria Ramos

    2014-12-01

    Full Text Available OBJECTIVE: The objective of this study was to identify possible barriers to control vertical transmission of syphilis and HIV through the analysis of the orientation process of pregnant women from prenatal care to the obstetric center at an university hospital in Sao Paulo (Reference and their return (with their exposed babies for follow-up after hospital discharge (counter-reference. METHODS: It is a retrospective cross-sectional study including interviews with healthcare personnel. Pregnant women with syphilis and/or HIV-infection admitted for labor or miscarriage were identified from August 2006 to August 2007. Routine care for mothers and babies were analyzed. RESULTS: 56 pregnant women were identified: 43 were HIV-infected, 11 had syphilis and two were coinfected (syphilis/HIV; 22 health care professionals were interviewed. Prenatal care was identified in 91.1% of these women: 7/11 (63.6% with syphilis; 44/45 (97.8% HIV-infected or coinfected. The reference for delivery was satisfactory for 57.7% of the syphilis-infected women and 97.7% of the HIV-infected ones. The counter-reference was satisfactory for all babies and mothers at hospital discharge, besides the non-adherence to this recommendation. Interviews with health care professionals showed there are better routines for assisting and following-up pregnant women, puerperal women and HIV-infected or exposed babies than for those infected with syphilis. The epidemiological report and surveillance system are also better for HIV-infected patients. CONCLUSION: The difficulties in the reference and counter-reference system of these women and their babies are evident barriers to control the vertical transmission of these infectious diseases.

  19. Lichen specie Canoparmelia texana as bioindicator of environmental impact from the phosphate fertilizer industry of Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    The Brazilian phosphate industry is the sixth worldwide producer of phosphate rock concentrate generating phosphoric acid, fertilizers, intermediates for fertilizers and other products. Two of the most important of these industries are both located in the city of Cubatao-Sao Paulo, Brazil, and they are responsible for the production of P2O5, generating a residue known as phosphogypsum. The raw material, phosphate rock and products are commonly transported to the industrial complex by a railroad line and present in their composition natural radionuclides from the U and Th series and rare earth elements. Lichens have been used for monitoring atmospheric pollution and radiological contamination for a long time and have proven to be an important tool. This paper aims to highlight the use of the lichen specie Canoparmelia texana (family Parmeliacea) as a bioindicator of atmospheric pollution by the natural radionuclides from the U and Th series and RREs due to the operation of these industries and the storage of their residue in the open air. Samples of these lichen specie were collected in the vicinity of the industries and the railroad. The radionuclides 226Ra, 228Ra and 210Pb were measured by alpha and beta counting, after radiochemical separation, and 238U, 232Th as well as REEs were determined by instrumental neutron activation analysis. The results showed that the lichens present the same fingerprint as the phosphate rock and phosphogypsum, furthermore the cluster analysis of the results showed that the lichen samples collected near to the railroad line presented the highest values for all the elements studied. (author)

  20. Fluorose dentaria em criancas de Sao Paulo, SP, 1998-2010

    Directory of Open Access Journals (Sweden)

    Paulo Capel Narvai

    2013-12-01

    Full Text Available OBJETIVO: Analisar a tendência de prevalência de fluorose dentária em crianças de 12 anos em contexto de exposição a múltiplas fontes de flúor. MÉTODOS: Realizou-se análise de tendência da prevalência de fluorose dentária no período de 1998 a 2010 na cidade de São Paulo, SP. As prevalências foram calculadas para diferentes anos (1998, 2002, 2008 e 2010, a partir de dados secundários obtidos em levantamentos epidemiológicos com amostras representativas da população de 12 anos de idade. A ocorrência de fluorose foi avaliada sob luz natural utilizando o índice de Dean, preconizado pela Organização Mundial da Saúde e categorizada em normal, questionável, muito leve, leve, moderada e severa. Em 1998 foram examinadas 125 crianças; 249 em 2002; 4.085 em 2008; e 231 em 2010. RESULTADOS: Em 1998 a prevalência de fluorose foi de 43,8% (IC95%35,6;52,8, em 2002 de 33,7% (IC95% 28,2;39,8, de 40,3% (IC95% 38,8;41,8 em 2008 e de 38,1% (IC95% 32,1;44,5 em 2010. As categorias muito leve + leve registraram 38,4% (IC95%30,3;47,6 em 1998, 32,1% (IC95% 26,6;38,2 em 2002, 38,0% (IC95% 36,5;39,5 em 2008 e 36,4% (IC95%30,4;42,7 em 2010. Não se observou fluorose severa com significância estatística. CONCLUSÕES: A prevalência de fluorose dentária em crianças paulistanas pode ser classificada como estacionária no período de 1998 a 2010, tanto em geral quanto ao se considerarem apenas as categorias muito leve + leve.

  1. Prevalence of mental disorders among prisoners in the state of Sao Paulo, Brazil.

    Directory of Open Access Journals (Sweden)

    Sergio Baxter Andreoli

    Full Text Available OBJECTIVE: To determine the prevalence of psychiatric disorders in the prison population in the State of São Paulo, Brazil. METHODS: Through stratified random sampling, 1.192 men and 617 women prisoners were evaluated for the presence of psychiatric disorders by the Composite International Diagnostic Interview, 2.1 version, according to definitions and criteria of International Classification of Diseases (ICD-10. The prevalence estimates of mental disorders and their respective 95% confidence intervals were calculated and adjusted for sample design through complex sample analysis. RESULTS: Lifetime and 12-month prevalence rates differed between genders. Lifetime and 12-month prevalence of any mental disorder was, respectively, 68.9% and 39.2% among women, and 56.1% and 22.1% among men. Lifetime and 12-month prevalence of anxious-phobic disorders was, respectively, 50% and 27.7% among women and 35.3% and 13.6% among men, of affective disorders was 40% and 21% among women and 20.8% and 9.9% among men, and of drug-related disorders was 25.2% and 1.6% among women and 26.5% and 1.3% among men. For severe mental disorders (psychotic, bipolar disorders, and severe depression, the lifetime and 12-month prevalence rates were, respectively, 25.8% and 14.7% among women, and 12.3% and 6.3% among men. CONCLUSIONS: This is the first large-scale epidemiological study performed with the prison population in Brazil, revealed high rates of psychiatric disorders among men and women. Many similarities, as well as some differences, were found between our results and those of studies conducted in other countries. The differences observed are more likely due to the peculiarities of the prison systems in each country than to the diagnostic criteria adopted in the studies. This fact reinforces the importance of conducting such studies as part of planning and development of appropriate policies for the particular mental health needs of specific prison populations.

  2. Determinantes sociais da saude e o Programa Saude da Familia no municipio de Sao Paulo

    Directory of Open Access Journals (Sweden)

    Tatiana Pluciennik Dowbor

    2013-08-01

    Full Text Available OBJETIVO Analisar a situação do trabalho com determinantes sociais da saúde no âmbito do Programa Saúde da Família. MÉTODOS Estudo de caso com métodos mistos de pesquisa, ancorados em estratégia sequencial explanatória, com 171 gerentes das unidades do Programa Saúde da Família em São Paulo, SP, em 2005/2006. Questionários autopreenchíveis foram aplicados. Entrevistas semiestruturadas e grupos focais foram realizados com amostra intencional de profissionais envolvidos no trabalho com determinantes sociais da saúde. Os dados quantitativos foram analisados por análise descritiva, análise de correspondência múltipla, análise de agrupamento e testes de correlação entre variáveis. Os dados qualitativos foram apurados por análise de conteúdo e a criação de categorias temáticas. RESULTADOS Apesar da concentração de atividades direcionadas ao cuidado com a doença, o Programa Saúde da Família realizou atividades relacionadas à determinação social da saúde, contemplando todas as formas de abordagem da promoção da saúde (biológico, comportamental, psicológico, social e estrutural e os principais determinantes sociais da saúde descritos na literatura. Houve diferença significativa quanto à abrangência dos determinantes trabalhados nas unidades em relação às diferentes regiões do município. Constatou-se fragilidade das iniciativas e a sua desconexão com a estrutura programática do Programa Saúde da Família. CONCLUSÕES A quantidade e variedade de atividades com determinantes sociais da saúde realizadas no Programa Saúde da Família mostram potencial para trabalhar a determinação social da saúde. Mas a fluidez de objetivo e o caráter extraordinário das atividades descritas questionam sua sustentabilidade como parte integral da atual estrutura organizacional do programa.

  3. Analysis of astronomy knowledge of the students in the Federal Institute Sao Paulo

    Science.gov (United States)

    Moraes, A. C.; Voelzke, M. R.

    2014-08-01

    Este trabalho é parte integrante da pesquisa de mestrado acadêmico em ensino de ciências. Nele, busca-se apresentar os resultados da pesquisa realizada entre os 106 alunos do curso superior de tecnologia em automação industrial do Instituto Federal de Educação, Ciência e Tecnologia de São Paulo campus Cubatão, divididos em cinco turmas, duas no período matutino e três no período noturno. A análise dos resultados deste pré questionárioconstatou a falta de conhecimento básico dos discentes, sobre assuntos relacionados à astronomia, o que pode ser atribuído ao ineficiente processo de aprendizado pelo qual eles passaram tanto no ensino médio como no ensino fundamental, em escolas municipais, estaduais e particulares onde estudaram. No ensino de astronomia, têm-se diagnosticado constantemente diversas dificuldades conceituais tanto por parte de alunos como de professores de todas as áreas e níveis de ensino e poucos de fato a compreendem (ALBRECHT; VOELZKE, 2010). Demonstra-se as duas etapas concluídas do trabalho. A primeira etapa indica a análise dos conhecimentos prévios sobre conceitos astronômicos, através do questionário com 25 perguntas. A fim de corrigir as falhas constatadas, experimentalmente ministrou-se, externo ao conteúdo programático, um curso básico em astronomia, com diferentes estratégias de ensino, tais como, utilização de aulas expositivas dialogadas, recursos audiovisuais e palestras, para corrigir as dificuldades diagnosticadas. Essas estratégias de ensino se comprovaram adequadas às necessidades dos alunos e os conceitos foram finalmente compreendidos. Ao término do curso, completado o interstício de 120 dias, para caracterizar que houve a aprendizagem significativa, realizou-se uma nova pesquisa, quando, exatamente os mesmos 106 alunos responderam as mesmas 25 questões aplicadas na primeira etapa. Constata-se na segunda etapa, após análise, que em todas as questões, houve maior compreensão dos assuntos

  4. The Rio de Janeiro - Sao Paulo pipeline: the interests onset in the emptiness of the energy and regional development federal politics; Oleoduto Rio de Janeiro-Sao Paulo: embate de interesses no vazio da politica federal de energia e de desenvolvimento regional

    Energy Technology Data Exchange (ETDEWEB)

    Alveal, Carmen

    2007-07-01

    The PETROBRAS project in constructing a pipeline between the Rio de Janeiro and Sao Paulo states originated a dispute of strategic interests between the PETROBRAS and the Rio de Janeiro state. However, the relevant dimension in this dispute is the absence of a Brazilian politics for the development of refining as an important thruster of regional development; this theme deserve to be inserted in the Brazilian energy politic agenda.

  5. Guidelines for the development and environmental protection of the outcrop area in the Guarani aquifer system in Sao Paulo State, Brazil; Diretrizes para o desenvolvimento e protecao ambiental da area de afloramento do Sistema Aquifero Guarani no estado de Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Alburquerque Filho, J. L.; Carvalho, A. M. de; Ikematsu, P.; Costa Barbosa, M.; Iritani, M.; Nogueira Pressinoti, M. M.; Rocha, G.; Pereira Militao da Silva, M.; Theodorovicz, A.

    2012-11-01

    The Guarani aquifer system (GAS) is an important public water source. The unconfined areas are those where the aquifer is more vulnerable to contamination, justifying the creation of a Protection and Recovery Source Area (Area de Protecao e Recuperacao de Manancial - APRM), as established in Act 9.866/97 of Sao Paulo State. We present here the results of the project Environmental Diagnosis in Support of the Plan for the Development and Environmental Protection Plan of the Outcrop Area of the Guarani Aquifer System in Sao Paulo State (Plano de Desenvolvimento e Protecao Ambiental da Area de Afloramento do Sistema Aquifero Guarani no Estado de Sao Paulo PDPA-SAG) and describe the areas of intervention defined by this law. The characterization of the area studied focuses on the physical and socio-economic aspects of the region, in addition to the pertinent legislation. Partial results indicate that the condition of the aquifer is satisfactory, but territorial discipline continues to be of prime importance. (Author)

  6. Effects of vinasse accumulation ponds and decantation reservoirs of water used for washing cane sugar in water resources in Dobrada municipality, Sao Paulo State, Brazil; Efeitos da estocagem de vinhaca e das aguas de lavagem da cana-de-acucar na qualidade dos recursos hidricos da regiao de Dobrada, Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Sabadia, Jose Antonio Beltrao; Reboucas, Aldo da Cunha [Sao Paulo Univ., SP (Brazil). Inst. de Geociencias

    1996-12-31

    This work shows the results of a monitoring carried out in an area of about 21 km{sup 2}, Dobrada Municipality, central west region of the state of Sao Paulo (Brazil), where the impacts in ground water and surface water were evaluated by the infiltration and percolation of vinasse and water used for washing cane sugar, through accumulation ponds and decantation reservoirs, respectively, in areas of Bauru Aquifer (Cretaceous). The Bauru Aquifer, free and porous, occurs in a extended area of 104.000 km{sup 2} in Sao Paulo State, as a major exploitable aquifer (more than 15.000 wells), used for domestic and industrial water supplies. For the groundwater, the following measures were found in analyses exceeding drinking water standards (WHO; CONAMA/Brazil and Sao Paulo State): manganese (0,03 to 3,5 mg/l), iron (0.45 to 34 mg/l), aluminum (1 to 52 mg/l) and phosphate (0,03 to 0.38 mg/l). For superficial water, the following measures exceeded drinking water standards: total iron (3 mg/l) and phosphate (0,035 mg/l). The main purpose of this research is to improve the field methodology to characterize the impacts of vinasse and washing water of cane sugar infiltration/percolation., detaching the relationship between ground and surface water, with the major aim to supply the legislation to protect drinking water resources. (author) 11 refs.

  7. Assessment of atmospheric pollution of chemical elements by epiphytic lichen analysis at the Campus of the Sao Paulo University; Avaliacao da poluicao atmosferica de elementos quimicos pela analise de liquen epifitico no Campus da Cidade Universitaria de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Rocha, Rosiana Rocho

    2015-07-01

    Air pollution has been a frequent topic of research, due to the effects that it can cause on the health of living organisms, environment and climate. In order to identify pollution sources and their effects, biomonitoring has been studied due to its low cost and possibility of sampling in wide geographic areas. In this study for passive biomonitoring of air pollution levels at the Cidade Universitaria Armando Salles de Oliveira (CUASO), University of Sao Paulo campus, epiphytic lichens of Canoparmelia texana species were used. The lichens collected from tree barks at different sampling sites in the CUASO were cleaned, freeze-dried and ground for analyses. Lichen samples were analyzed by X - ray fluorescence spectrometry (XRFS) and neutron activation analysis (NAA). For XRFS, cylindrical pellets of samples were prepared to determine As, Br, Ca, Cl, Cr, Cu, Fe, K, Mn, Rb, S, Sr and Zn. For NAA, lichen sample aliquots along with synthetic elemental standards were irradiated both for short and long periods at the IEA-R1 nuclear research reactor. The induced activities were measured by a gamma ray spectrometer to determine As, Br, Ca Cd, Cl, Co, Cr, Cs, Cu, Fe, K, La, Mg, Mn, Rb, Sb, Sc, Se, U, V and Zn. The precision and accuracy of the results were evaluated by the analysis of certified reference materials (MRCs). Their results of relative errors and standard deviations were below 15% for most of the elements. The standardized difference or En score values were lower than |1| indicating satisfactory results. Replicate analyses of a lichen sample by XRFS and NAA, indicated good homogeneity of the sample for the elements determined. The lichen results showed that the mean concentrations of As, Br, Ca, Cd, Co, Cr, Cs, Rb, Sb, Se and U were higher in samples from CUASO than those from regions considered unpolluted. For Fe, K, La, S, V and Zn, they were of the same order of magnitude. The correlation study between the elements showed high correlation (r > 0.7) for elements

  8. Improvement in treatment of mixtures generated between batches of different products in OSBRA (Sao Paulo Brasilia Pipeline) pipeline

    Energy Technology Data Exchange (ETDEWEB)

    Kotchetkoff Neto, Andre Paulo; Agostineti, Antonio; Almeida, Marcio Manhaes Gomes de [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    The Sao Paulo Brasilia Pipeline (OSBRA) starts at the Planalto Refinery (REPLAN) and supplies gasoline, diesel oil and LPG to the mid-west region of Brazil. The pipeline is 786 kilometers long with diameter of 20 inches in its first segment and 178 kilometers with 12 inches in the second. The fuels are pumped by seven unmanned pump stations and are delivered to five tank farms. At first, these products were pumped into the pipeline in batches of diesel or LPG between gasoline batches. These sequences allowed the dilution of the mixtures generated between the two products during the pipeline transportation to the pure product tanks, keeping compliance to the former standards. The diesel/gasoline mixtures were diluted direct to pure product tanks and the LPG/gasoline mixtures were submitted to flashing in a vessel before dilution. In 2001, the National Petroleum Agency changed the LPG and diesel oil standards. This new regulation turned the OSBRA installations unable to dilute the whole mixture volume generated during pipeline transportation. Sending part of the mixture back to the Refinery turned a mandatory task, increasing the costs and making the LPG pipeline transportation unprofitable. To overcome this situation, a new product was developed - QINTER. The QINTER can be diluted in suitable rates either to diesel or gasoline keeping the compliance of these fuels to the new standards at the receiving tanks. The QINTER is currently pumped into the pipeline between the batches of diesel oil and gasoline. The standard solution to treat the mixture created between LPG and gasoline batches, a fractional tower, was studied but it showed to be of dubious profitability and it would compel changes to the existing working schedule time, from Monday to Friday (6:00 am to 10:00 pm) to a 24:00 h/day continuous work. An alternative project was developed. Three flash recirculation vessels were designed to allow the mixtures of LPG with vapor stream and gasoline with liquid stream

  9. Assessment of atmospheric pollution of chemical elements by epiphytic lichen analysis at the Campus of the Sao Paulo University

    International Nuclear Information System (INIS)

    Air pollution has been a frequent topic of research, due to the effects that it can cause on the health of living organisms, environment and climate. In order to identify pollution sources and their effects, biomonitoring has been studied due to its low cost and possibility of sampling in wide geographic areas. In this study for passive biomonitoring of air pollution levels at the Cidade Universitaria Armando Salles de Oliveira (CUASO), University of Sao Paulo campus, epiphytic lichens of Canoparmelia texana species were used. The lichens collected from tree barks at different sampling sites in the CUASO were cleaned, freeze-dried and ground for analyses. Lichen samples were analyzed by X - ray fluorescence spectrometry (XRFS) and neutron activation analysis (NAA). For XRFS, cylindrical pellets of samples were prepared to determine As, Br, Ca, Cl, Cr, Cu, Fe, K, Mn, Rb, S, Sr and Zn. For NAA, lichen sample aliquots along with synthetic elemental standards were irradiated both for short and long periods at the IEA-R1 nuclear research reactor. The induced activities were measured by a gamma ray spectrometer to determine As, Br, Ca Cd, Cl, Co, Cr, Cs, Cu, Fe, K, La, Mg, Mn, Rb, Sb, Sc, Se, U, V and Zn. The precision and accuracy of the results were evaluated by the analysis of certified reference materials (MRCs). Their results of relative errors and standard deviations were below 15% for most of the elements. The standardized difference or En score values were lower than |1| indicating satisfactory results. Replicate analyses of a lichen sample by XRFS and NAA, indicated good homogeneity of the sample for the elements determined. The lichen results showed that the mean concentrations of As, Br, Ca, Cd, Co, Cr, Cs, Rb, Sb, Se and U were higher in samples from CUASO than those from regions considered unpolluted. For Fe, K, La, S, V and Zn, they were of the same order of magnitude. The correlation study between the elements showed high correlation (r > 0.7) for elements

  10. Analysis in crab tissues and in sediment of estuary from Iguape (Sao Paulo, Brazil) by total reflection X-ray fluorescence

    Energy Technology Data Exchange (ETDEWEB)

    Salvador, Marcos J. [Universidade do Vale do Paraiba (UNIVAP), Sao Jose dos Campos, SP (Brazil)], E-mail: mjsalvador1531@yahoo.com.br; Sawazaki, David T.A.; Zucchi, Orgheda L.A. Domingues [Universidade de Sao Paulo (USP), Ribeirao Preto, SP (Brazil). Faculdade de Ciencias Farmaceuticas], E-mail: david_tatsuo@hotmail.com, E-mail: olzucchi@fcfrp.usp.br; Vives, Ana Elisa S. de [Universidade Metodista de Piracicaba (UNIMEP), Santa Barbara D' Oeste, SP (Brazil). Faculdade de Engenharia Civil, Arquitetura e Urbanismo], E-mail: aesvives@unimep.br; Hattori, Gustavo Y. [Universidade Federal do Amazonas, Benjamin Constant (Brazil). Faculdade de Ciencias Agrarias], E-mail: hattori@ufam.edu.br

    2007-07-01

    We report the use of Synchrotron Radiation Total Reflection X-Ray Fluorescence analysis (SR-TXRF) as a technique for macro, micro and trace elements determination in the tissues of the crab Ulcides cordatus and in the sediments from the Iguape estuary (Sao Paulo, Brazil) for environmental pollution control and toxicological evaluation. The analyses were performed on the U. cordatus (muscles and hepatopancreas) and on sediments from 24 sites of the Iguape estuary (Sao Paulo, Brazil). Tissues and sediments samples were analyzed by SRTXRF after digestion in an open system, using Ga as internal standard. Potassium (K), Ca, Ti, V, Cr, Mn, Fe, Ni, Cu, Zn, Sr, and Ba were the elements detected in crab hepatopancreas at concentration ranging from 0.516 (Mn) to 2061 (K) mug/g. Muscles samples presented the elements K, Ca, Ti, V, Cr, Fe, Ni, Cu, Zn, Br and Sr at concentrations ranging from 0.043 (Ni) to 1917 (K) mug/g. Potassium (K), Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Rb, Sr, Sn, Ce, and Pb were the elements detected in the sediment samples with concentration between 3.8 (Cu) and 14628 (Fe)mug/g. (author)

  11. Assessment of natural radioactivity levels in waters from the higher Ribeira Valley to the southern Sao Paulo state coastal plain

    International Nuclear Information System (INIS)

    information on the interaction of sediments, groundwater and estuarine waters. In this project, the distribution of natural Ra isotopes was studied in ix surface, groundwater and estuarine water samples collected from dry and wet seasons (2009 - 2010) campaigns performed in Ribeira Valley, Southern Sao Paulo State. The inventory allowed the application of Ra isotopes as tracers of fluvial and groundwater discharges to the Cananeia-Iguape estuarine complex. The exchange of groundwater/surface water in Ribeira do Iguape River basin and related fluxes of several constituents for the Cananeia-Iguape estuarine complex mass balance is still not very well known. The results obtained in this research work evidenced that there is a prevalence of 228Ra isotope in all the set of samples analyzed. However, the activity concentrations of Ra isotopes determined from Higher Ribeira Valley through the Southern Coastal Plain of Sao Paulo are representative of natural background levels, showing low or minimal human intervention. In the set of samples collected along Ribeira do Iguape River, Cananeia and Iguape outlets, the higher concentrations of Ra were observed in bottom waters, indicating the diffusion of 228Ra from sediments recently deposited as a potential source of the increased concentrations of this isotope when compared with others. The activity concentrations of the short-lived Ra isotopes were negligible, lower than the limit of the detection. Fluxes of Ra for Cananeia outlet are strongly influenced by tidal oscillations, which modulate the increase and decrease of Ra concentrations in response of the respective increase and decrease of waters salinity. In Iguape outlet and in hydrochemical stations performed along Ribeira do Iguape River it was observed a linear relationship between the amount of suspended matter and the increase of 228Ra activity concentration. When we evaluate qualitatively the differences in behavior of both long-lived Ra isotopes, the concentrations of 226Ra

  12. The Mesoproterozoic volcano-sedimentary Serra do Itaberaba Group of the Central Ribeira Belt, Sao Paulo State, Brazil: implications for the age of the overlying Sao Roque Group

    Energy Technology Data Exchange (ETDEWEB)

    Juliani, Caetano [Sao Paulo Univ., SP (Brazil). Inst. de Geociencias]. E-mail: cjuliani@usp.br; Hackspacher, Peter; Fetter, Allen Hutchenson [UNESP, Rio Claro, SP (Brazil). Inst. de Geociencias e Ciencias Exatas]. E-mail: phack@rc.unesp.br; fetter@rc.unesp.br; Dantas, Elton Luiz [Brasilia Univ., DF (Brazil). Inst. de Geociencias]. E-mail: elton@unb.br

    2000-03-01

    One of the fundamental problems to understanding the evolution of volcano-sedimentary sequences in southeastern Brazil is constraining their depositional ages. Brasiliano tectonic and metamorphic either obscured or destroyed primary features, such as unconformities, as well as other geologic relationships. This problem is exemplified by the Serra do Itaberaba and Sao Roque groups, where the lack of data about the timing of their deposition has prevented resolution of proposed one-and two-stage geotectonic/depositional models. Recent U-Pb zircon data obtained from metavolcanic rocks in the Sao Roque Group indicate that it was deposited between 628 and 607 Ma. New U-Pb zircon data of 1395{+-} 10 Ma for a metandesite in the basal Morro da Pedra Preta Formation (Serra do Itaberaba Group) indicate the maximum age for the beginning of the deposition of the pelites overlying MORB-like basalt. A metarhyolite of the upper unit, the Nhangucu Formation, contains two zircon populations. One yielded an age of 619 {+-}3 Ma, which defines the crystallization age of the rock, and the other an age of 1449 {+-}3 Ma, interpreted as inherited xenocrystal grains from older units of the Serra do Itaberaba Group. The younger metarhyolite was affected only by the S{sub 2} foliation, generated during the Brasiliano orogenesis, whereas the Middle Proterozoic metavolcano-sedimentary sequence records additional metamorphic and deformational events, confirming the presence of two different geotectonic cycles. (author)

  13. Musculoskeletal Pain as a Marker of Health Quality. Findings from the Epidemiological Sleep Study among the Adult Population of Sao Paulo City.

    Directory of Open Access Journals (Sweden)

    Suely Roizenblatt

    Full Text Available We are witnessing the growth of urban populations, particularly in the developing world. São Paulo, the largest city in South America, continues to grow, and this growth is dramatically effecting the environment and human health. The aim of this study was to estimate the point prevalence of chronic pain in São Paulo city dwellers and to explore the influence of aspects related to urbanicity.A two-stage cluster randomized sample included 1100 individuals of the city of Sao Paulo, representing the population proportionally in terms of gender, age and social classes in 2007. For this observational cross-sectional study, the household sample was interviewed using validated questionnaires for sociodemographic aspects, the Beck inventories for anxiety and depression, the WHOQoL-REF for quality of life, the Chalder Fatigue Scale. Musculoskeletal pain was defined as diffuse pain or pain located in the back, joints or limbs. Data regarding sleep complaints and polysomnography were obtained from the Epidemiologic Sleep Study conducted in São Paulo city in 2007.The prevalence estimate of chronic musculoskeletal pain was approximately 27%, with a female/male ratio of approximately 2.6/1. The predictors were being in the age-range of 30-39 years, low socioeconomic and schooling levels, obesity, sedentarism, fatigue, non-restorative sleep, daytime sleepiness, poor sleep quality, poor life quality, anxiety and depression symptoms. Psychological wellbeing was the main discriminator between responders with chronic musculoskeletal pain and the controls, followed by depression for the participants with poor psychological wellbeing, and fatigue, for the remaining ones. Insomnia syndrome was the third-level discriminator for those with fatigue, whereas sleep quality for those without fatigue.Musculoskeletal pain was frequently reported by São Paulo city dwellers and its correlates with psychological and sleep aspects are suggestive of a response to urbanicity

  14. Prevenção de anemia no primeiro ano de vida em centros de saúde do município de Santo André, São Paulo

    DEFF Research Database (Denmark)

    Szarfarc, S C; Berg, Gabriele; Santos, A L;

    1996-01-01

    The aim of this study was to evaluate the efficacy of an iron prophylactic supplementation program, in three health centers of Santo André, in São Paulo state. The prevalence of anemia was identified in a control group consisting of 201 children of 1 year old. The intervention group consisted of ...

  15. Environmental license process complexity in natural protected areas: case of OSBAT pipeline operated by TRANSPETRO in the state of Sao Paulo; Complexidade do licenciamento ambiental em areas naturais protegidas: caso do duto OSBAT operado pela TRANSPETRO no estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Alves, Anibal Jose Constantino; Raul, Vanderlei Lourenco; Martini, Andrea Dietrich; Campos, Cleber Lucio dos Santos; Ozorio, Tarcisio Faria; Melo Neto, Joao Evangelista de; Lima, Silvia Ferreira de [PETROBRAS Transporte S. A. (TRANSPETRO), Rio de Janeiro, RJ (Brazil)

    2008-07-01

    It presents the environmental license process enforced to obtain the Implementation License (LI) of the OSBAT pipeway part substitution, in the Sao Sebastiao city, State of Sao Paulo, with the analyses centered on the several public power instances and on the many special legal protection aspects around the natural area scenarios of the project interference. The license process had the duration of seventeen months, since the LI protocol and its emission. The process had the involvement of several organisms, the main part from the Sistema Nacional de Meio Ambiente - SISNAMA, and represented an interesting experience that can contribute to the agility of other license process of infrastructure works on protected natural areas, which has the incidence of an extensive legislation and activities restriction. (author)

  16. Long-term energy demand forecasting for the Sao Paulo state, Brazil, applying the structural decomposition model for three alternative growth sceneries of the state economy; Projecao da demanda setorial de energia do Estado de Sao Paulo no longo prazo, aplicando o modelo de desagregacao estrutural em tres cenarios alternativos de crescimento da economia do estado

    Energy Technology Data Exchange (ETDEWEB)

    Laite, Alvaro Afonso Furtado; Bajay, Sergio Valdir; Pereira, Andre Flavio Soares [Universidade Estadual de Campinas, SP (Brazil). Faculdade de Engenharia Mecanica. Dept. de Energia]|[Universidade Estadual de Campinas, SP (Brazil). Nucleo Interdisciplinar de Planejamento Energetico (NIPE)]. E-mails: afurtado@fem.unicamp.br; bajay@fem.unicamp.br; apereira@fem.unicamp.br

    2006-07-01

    Long-term demand forecasts (up to 2025) are presented in this paper for the main energy forms consumed in the residential, trade and services, rural, transport, and industrial sectors in the State of Sao Paulo. They were obtained with the help of a flexible forecasting model based on the structural decomposition of the demand, for three alternative scenarios concerning the growth of the state economy. These three state-wise scenarios are related to initially nation-wide defined scenarios, through assumptions concerning the evolution on the ratio between the state GDP and the national GDP. (author)

  17. Utilization of agricultural raw material as an energy source - a case study on the alcohol industry in Sao Paulo state, Brazil

    International Nuclear Information System (INIS)

    The Brazilian National Alcohol Programme (Proalcool) can well be considered the world's largest technical effort to replace petroleum with fuels from plant biomass: 11.5 billion liters of alcohol for fuel and industrial use were produced in the harvest of 1987/88. About 3.7 million of the 13 million Brazilian cars run on straight hydrous alcohol, the rest on gasohol (gasoline blend with up to 22% anhydrous alcohol). The following survey is focused on Sao Paulo State, which is responsible for 64% of Brazil's alcohol production (7.33 billion liters). In this state alcohol from sugarcane is produced in the largest (average 370.000 1/day) and technically most effective production units, at lowest production costs. This paper attempts to estimate via simulation the future productivity and cost of fuel alcohol, and evaluates its market position compared to energy of fossil origin. (author)

  18. Total diet study in Sao Paulo State: estimation of dietary intakes of toxic (arsenic and cadmium) and essential elements (calcium, chromium, iron, selenium, sodium, potassium and zinc)

    International Nuclear Information System (INIS)

    Total Diet Study (TDS) is based on the evaluation of food samples representing a market basket, which shows dietary habits of a given population. The World Health Organization (WHO) has encouraged countries to conduct their own TDS, which is already being done in several countries, but not yet in Brazil. This study involved essential steps to establish a TDS in Sao Paulo State: a) information about food consumption (a recent national household food budget survey 'POF 2002-2003' by the Brazilian Institute for Geography and Statistics (IBGE), including 5,440 foods); b) development of a Market Basket (sampling of 71 foods consumed more than 2g/day/person, grouped into 30 food groups: cereals; leguminous; leafy, fruity and tuberous vegetables; tropical fruits; other fruits; flours; pasta; breads; biscuits; prime and standard grade beef; pork meat; sausages; poultry; milk/cream; other dairy products; sugars; sweet dishes; salts, sauces; oils, fats, alcoholic beverages; non-alcoholic beverages; coffee; ready-made dishes; seawater and freshwater fishes); c) collection and kitchen preparation in restaurants of the Food service Department of the Coordination of Social Assistance of the University of Sao Paulo (preparing ready-to- consume foods, individually and mixing foods of the same food group); d) chemical analysis (food groups were homogenized, pulverized and analyzed by Instrumental Neutron Activation and GF Atomic Absorption Spectroscopy). Element contents were determined in the 30 food groups. Average element range concentrations and daily dietary intakes were determined. The results of daily dietary intakes in this study (275±31mg Ca; 20.7±1.9μg Cr; 5.7±0.4mg Fe; 861±46mg K; 9.44±0.48μg Se; 1928±278mg Na; 4.25±0.24mg Zn; 1.53±0.43μg As and 1.31±0.16μg Cd) were lower than or similar the results of other Brazilian studies and lower than results of TDS of other countries. This is probably due to the fact that the Market Basket of this study represented

  19. Determination of rare earth elements in Solanum lycocarpum in 'Cerrado de Emas'- Pirassununga, State of Sao Paulo, Brazil, by neutron activation analysis

    International Nuclear Information System (INIS)

    In the present work, the rare earth elements concentration (REE) in plant leaves of the species Solanum lycocarpum from 'Cerrado de Emas', Pirassununga, Sao Paulo, and the soil where they have grown up, was determined by using instrumental neutron activation analysis. The obtained values for most of the light REE (La, Ce, Nd) were higher than the reference values for REE in plants. These results suggest that the light REE are more available in the soil than the heavy REE. The concentration of REE in the plant and the soil were normalized to chondrite contents, showing in the soil diagram a negative anomaly for the concentration of Eu and a positive anomaly for the concentration of Ce, which were not observed in the plant diagram. (author). 11 refs., 1 fig., 2 tabs

  20. Elementary composition of As, Br, La, Sm and Rb in vegetable and soil samples of typical pasture of upland areas from Vale do Paraiba, Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    The aim of this paper was to determine the chemical composition of Br, K, La, Sm and Rb in ground-brachiaria decumbens samples and bracken fern (Pteridium aquilinum) in typical pasture of the upland areas of the Vale do Paraiba, Sao Paulo, Brazil, using the neutron activation analysis technique (INAA). The results will be catalogued in a data bank and could be used to nullify the doubts of small farmers of the region on the aetiology of the enzootic haematuria problem that currently occurs in bovines in these type of pasture in a very above-normal incidence, whose predisponent cause credits with chronic bracken poisoning as suggests a result of histological examination. (author)

  1. Assessment of metal, trace and rare earth element concentrations in a sedimentary profile from Ponte Nova reservoir, Sao Paulo state, Brazil, by NAA

    Energy Technology Data Exchange (ETDEWEB)

    Rocha, Flavio R.; Bordon, Isabella C.C.L.; Silva, Paulo S.C.; Favaro, Deborah I.T., E-mail: flavio@baquara.com, E-mail: defavaro@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Silva, Sharlleny A.; Franklin, Robson L.; Ferreira, Francisco J., E-mail: shasilva@sp.gov.br, E-mail: rfranklin@sp.gov.br [Companhia Ambiental do Estado de Sao Paulo (ELAI/CETESB), SP (Brazil). Setor de Quimica Inorganica

    2015-07-01

    Ponte Nova reservoir, located in the upper basin of the Tiete River in the southern region of Sao Paulo State, covers an area of 25.7 km{sup 2} and drains an area of 320 km{sup 2}. It was built in 1972 to control the rivers flow in the Metropolitan Region of Sao Paulo (MRSP) and water supply. A 30 cm sediment core was collected in the dam in August 2014, sliced at every 2.5 cm. Instrumental neutron activation analysis (INAA) was applied to the sediment samples to determine some major (Fe, K and Na), trace (As, Ba, Br, Co, Cr, Cs, Hf, Rb, Sb, Sc, Ta, Tb, Th, U and Zn) and rare earth (Ce, Eu, La, Lu, Nd, Sm, Tb and Yb) elements. The enrichment factor (EF) and Igeo were applied to the results by using NASC (North American Shale Composite) as reference values for sediment contamination index assessment. An EF>1.5 was obtained for As, Hf, Rb, Ta, Th, U, and rare earths Ce, Eu, La, Nd and Sm when NASC values were used, but only for Br, when the last layer concentration values were used as reference values. Similar results were obtained for the Igeo index. For semi-metal As and metals Cr and Zn concentration values were compared to oriented values from Environmental Canada (TEL and PEL) only Cr exceeded TEL value in some slices of the profile. These results may indicate that there is no anthropogenic contribution for the elements analyzed in this reservoir. Multivariate statistical analysis was applied to the results. (author)

  2. Assessment of metal, trace and rare earth element concentrations in a sedimentary profile from Ponte Nova reservoir, Sao Paulo state, Brazil, by NAA

    International Nuclear Information System (INIS)

    Ponte Nova reservoir, located in the upper basin of the Tiete River in the southern region of Sao Paulo State, covers an area of 25.7 km2 and drains an area of 320 km2. It was built in 1972 to control the rivers flow in the Metropolitan Region of Sao Paulo (MRSP) and water supply. A 30 cm sediment core was collected in the dam in August 2014, sliced at every 2.5 cm. Instrumental neutron activation analysis (INAA) was applied to the sediment samples to determine some major (Fe, K and Na), trace (As, Ba, Br, Co, Cr, Cs, Hf, Rb, Sb, Sc, Ta, Tb, Th, U and Zn) and rare earth (Ce, Eu, La, Lu, Nd, Sm, Tb and Yb) elements. The enrichment factor (EF) and Igeo were applied to the results by using NASC (North American Shale Composite) as reference values for sediment contamination index assessment. An EF>1.5 was obtained for As, Hf, Rb, Ta, Th, U, and rare earths Ce, Eu, La, Nd and Sm when NASC values were used, but only for Br, when the last layer concentration values were used as reference values. Similar results were obtained for the Igeo index. For semi-metal As and metals Cr and Zn concentration values were compared to oriented values from Environmental Canada (TEL and PEL) only Cr exceeded TEL value in some slices of the profile. These results may indicate that there is no anthropogenic contribution for the elements analyzed in this reservoir. Multivariate statistical analysis was applied to the results. (author)

  3. The program for rational using of energy and alternative sources - PUREFA from Sao Paulo University (USP) - Brazil; O programa de uso racional de energia e fontes alternativas - PUREFA da USP: analise de resultados

    Energy Technology Data Exchange (ETDEWEB)

    Saidel, Marco Antonio; Gimenes, Andre Luiz Veiga; Castello Branco, Paula Luiz [Universidade de Sao Paulo (USP), SP (Brazil). Escola Politecnica. Dept. de Engenharia de Energia e Automacao Eletricas]. E-mail: saidel@pea.usp.br, gimenes@pea.usp.br, paulacastello@pea.usp.br

    2006-07-01

    This work presents the results of project PUREFA - Program of Rational Use of Energy and Alternative Sources of the University of Sao Paulo, as they arise from the measures pertaining to its 13 Physical Goals, as well as their respective impacts for the University. The project used resources from FINEP, totaling approximately R$ 2,2 million, involving several units of the USP, both in the capital and in the countryside. Concluded actions include: Enhancing the system of management of energy (integrating action comprehending all others); Adding new distributed generation capacity at USP, installing 9 kWp of photovoltaic generation and 15 kW of biogas fired generation; Setting up of a policy of permanent incentive to the efficient and rational use of energy; Creation of norms of energy efficiency in buildings; Substitution of public and internal lighting systems, as well as air-conditioners; Installation of Systems of Solar Heating at Sao Carlos, Piracicaba and Sao Paulo in substitution to the electric showers; Installation of Systems for Solar Water Heating at the Central Restaurant of the CUASO Campus in Sao Paulo. The results show the importance of destining resources for energy saving in the public sector, the fast payback of corresponding investments and the potential for synergies and multiplying effects of such joint actions when applied to the University. (author)

  4. Evaluation of the impact of farming activity in the water quality in surface catchment areas in hydrographic basin from Mogi-Guacu and Pardo Rivers, Sao Paulo

    International Nuclear Information System (INIS)

    This study was performed in 10 small basins located in the Mogi-Guacu and Pardo Rivers, in the Northeastern area of Sao Paulo State. The land belonging of these basins is used to grow row crops of potato, coffee and pasture areas. This study aimed to characterize small basins, to evaluate water and sediment quality and to correlate basic aspects of climatology, hydrology, toxicology and land uses to the physical, chemical and toxicological characteristics of the water in the streams. Geographic Information System (GIS) was used as a tool of evaluation of land uses and risk assessment was performed for a final evaluation. The samplings were carried out from June/1999 to June/2000 in the 13 collecting points. It was verified that water quality is dependent upon the rainy and dry periods and the harvest periods. In the beginning of rainy periods were found large concentrations of metals and traces of herbicides leachate from soil and, in the dry period the same event was verified, caused by concentration of the water. In August, September and October phosphorus concentrations were very low getting an improvement in the water quality. Al, Fe and Mn are majority elements of chemical compositions of rocks of the study area, and exceed the Brazilian Guidelines. The stream waters were classified as 44% oligotrophic, 42% mesotrophic and 14% eutrophic. Jaguari-Mirim River presented the largest values of Trophic Index (TI). Sediment analyses showed a great variety of organic compounds coming from anthropogenic activities (industrial and farming activity). Toxicity tests with hyalella azteca in the sediments presented toxicity for sediments from Sao Joao da Boa Vista and Divinolandia. A methodology was developed for organochlorinated pesticides by gas chromatography coupled to mass spectrometry (GCMS). The presence of organochlorinated pesticides was not verified. (author)

  5. Aperçu général de la pêche et de l'aquaculture continentale dans l'Etat de Sao Paulo (Brésil

    Directory of Open Access Journals (Sweden)

    Schmidt, G.

    1987-01-01

    Full Text Available General survey of inland fisheries and aquaculture in the state of Sao Paulo Brazil. Brazil disposes of huge water resources which are well exploited for the production of electricity. On the other hand, fisheries and aquaculture have not been developed yet in spite of important research. The state of Sao Paulo is a typical example of this with, in addition, serious pollution problems. This very crowded state with high unemployment rate disposes of large stretches of water and non-exploited rivers. In order to make up for the protein shortage of some classes of the society, it is suggested to improve the environment by fisheries. It will be possible to develop aquaculture as long as we have techniques which are reliable, profitable integrated with agriculture, a competent staff, a change in food habits towards a larger consumption of fish and eventually we can create a packaging and trading circuit that will provide easy selling of the commodity.

  6. Deuterium and oxygen-18 concentrations in rain and river waters from Minas Gerais, Sao Paulo and Parana States, Brazil; Concentracoes de deuterio e oxigenio-18 nas aguas de precipitacao e de superficie dos Estados de Minas Gerais, Sao Paulo e Parana

    Energy Technology Data Exchange (ETDEWEB)

    Vieira, Oliveiro J. [Escola Superior de Agricultura de Lavras, MG (Brazil); Salati, Eneas [Sao Paulo Univ., Piracicaba, SP (Brazil). Escola Superior de Agricultura Luiz de Queiroz

    1982-07-01

    The main object of this paper was to study the concentration of deuterium (D) and Oxygen-18 ({sup 18} O) in the rain and river waters from the States of Minas Gerais, Sao paulo and Parana. Monthly samples were prepared and analysed at the Centro de Energia Nuclear na Agricultura (CENA-ESALQ-USP) with the use of CH-4 ({sup 18} O) and GD-150 (D) mass spectrometers of Varian-Mat. In order to correlate the D and {sup 18} O of the rain water the equation {delta}D = 9.22 + 7.17{delta}18 was found. Considering the three equations separately it was observed that the parameter a = {delta}D -b{delta}18 increases from the South to the North. For the Piracicaba River (city of Piracicaba only), the D and {sup 18} O relationship was expressed by {delta}D = -10.98 + 4.88{delta}18. The States of Minas Gerais and Sao Paulo can be divided according to the weight-average concentrations ({delta}18 m%{sub 0}). This division is not possible from Parana. Considering the average from the weight average concentration (annually and summer) for the three States, the annual average (D and {sup 18} O) is slightly richer than the summer average, showing the importance of the amount effect, mainly for the States of Minas Gerais and Sao Paulo. The rivers studied had little variation in the {sup 18} O concentrations with no definite periodicity. The rivers from the North of Minas Gerais are slightly richer in {sup 18} O than the rivers from the South. The waters from Rio Grande in the South of Minas Gerais State are poorer in {sup 18} O than the water of the same river in the `Triangle`region. The {delta}18% {sub 0} data for the rivers Grande, Parnaiba and Parana are very similar, so there is no way to compute the contribution of the first and the second rivers in the formation of the third. (author). 20 refs., 2 figs., 8 tabs.

  7. Methodology of technical analysis to reduce cost in the planning of the works of 'Energy for All' program in Sao Paulo, Brazil; Metodologia de analise tecnica para reducao de custo no planejamento das obras do programa 'Luz para Todos' em Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Betiol Junior, Genesio; Strazzi, Paulo Ernesto; Carmo, Jose R. do; Ribeiro, Fernando Selles [Comissao de Eletrificacao Rural do Estado de Sao Paulo (CERESP), SP (Brazil)

    2006-07-01

    This article relates the development of a research about low cost for rural electrification projects, which have been used like a base to develop a technical analysis in whole projects of the program 'Luz para Todos'. This program was made in 2002 with the purpose to offer electricity for whole people in Brazilian rural area. This method was developed seeking in to achieve cost reduction in the planning made by electric companies in Sao Paulo state. At first, were analyzed the rural electric projects made by electricity companies in the program 'Luz da Terra', in front of to the commitment in achieving cost reduction in the rural electric projects. The program 'Luz da Terra' was made whit a social purpose and it was developed in the whole Sao Paulo state, during 1996 until 2004. One of the main demands to achieve reasonable costs and to allow the program's viability was the previous analyses of rural distribution projects, before them changing to work of electricity, checking out if they had well defined. social, technical and economics methods. For that, were chosen quantitative and non-quantitative indicators, agreement whit a comparative analysis of each company performance in the program 'Luz da Terra', in agreement whit historical series, based on the group of the final result of each distribution electricity project. In a second moment, the same methodology was adjusted to confront the plans data of each company's future works in the program 'Luz para Todos', using the results of the first program. The research allowed the identification of some planner's tendencies when developing from a more rigorous model of low cost, like was the program 'Luz da Terra', to the actual program 'Luz para Todos'. Applied to all companies in the Sao Paulo state, the study served as a support to renegotiate budgets, what provided savings of more than US$ 10,000.000 in a total of 42

  8. Impact of vehicular emissions on the formation of fine particles in the Sao Paulo Metropolitan Area: a numerical study with the WRF-Chem model

    Science.gov (United States)

    Vara-Vela, A.; Andrade, M. F.; Kumar, P.; Ynoue, R. Y.; Muñoz, A. G.

    2016-01-01

    The objective of this work is to evaluate the impact of vehicular emissions on the formation of fine particles (PM2.5; ≤ 2.5 µm in diameter) in the Sao Paulo Metropolitan Area (SPMA) in Brazil, where ethanol is used intensively as a fuel in road vehicles. The Weather Research and Forecasting with Chemistry (WRF-Chem) model, which simulates feedbacks between meteorological variables and chemical species, is used as a photochemical modelling tool to describe the physico-chemical processes leading to the evolution of number and mass size distribution of particles through gas-to-particle conversion. A vehicular emission model based on statistical information of vehicular activity is applied to simulate vehicular emissions over the studied area. The simulation has been performed for a 1-month period (7 August-6 September 2012) to cover the availability of experimental data from the NUANCE-SPS (Narrowing the Uncertainties on Aerosol and Climate Changes in Sao Paulo State) project that aims to characterize emissions of atmospheric aerosols in the SPMA. The availability of experimental measurements of atmospheric aerosols and the application of the WRF-Chem model made it possible to represent some of the most important properties of fine particles in the SPMA such as the mass size distribution and chemical composition, besides allowing us to evaluate its formation potential through the gas-to-particle conversion processes. Results show that the emission of primary gases, mostly from vehicles, led to a production of secondary particles between 20 and 30 % in relation to the total mass concentration of PM2.5 in the downtown SPMA. Each of PM2.5 and primary natural aerosol (dust and sea salt) contributed with 40-50 % of the total PM10 (i.e. those ≤ 10 µm in diameter) concentration. Over 40 % of the formation of fine particles, by mass, was due to the emission of hydrocarbons, mainly aromatics. Furthermore, an increase in the number of small particles impaired the

  9. Big House. Du générique au spécifique (Sao Paulo, Brésil)

    OpenAIRE

    Droux, Stéphanie; Fernandes, Assunçâo Natacha

    2014-01-01

    PERIPHERIE 5:30 AM ; Il est 5h je me lève, aujourd'hui je dois me rendre au centre de la ville pour mon travail. Je me dépêche, il me reste 4h de route et encore s'il n'y a pas d'embouteillages … Hop! Je prends mes clés, mon sac et mon pass pour le bus et le métro. ; CENTRE 10:15 AM ; Plus qu'un trajet, on m'a dit que l'immeuble était tout proche de la sortie du métro. ; SAO BENTO 10:45 AM ; On me bouscule, je cherche cette nouvelle construction dont tout le monde parle, elle est là, au-dessu...

  10. Surface and borehole investigations at the shallow geo physic controlled site of IAG-USP-Sao Paulo, Brazil; Investigacoes geofisicas de superficie e de poco no sitio controlado de geofisica rasa do IAG-USP

    Energy Technology Data Exchange (ETDEWEB)

    Porsani, Jorge Luis [IAG-USP - Instituto de Astronomia, Geofisica e Ciencias Atmosfericas da Universidade de Sao Paulo, SP (Brazil)], E-mail: porsani@iag.usp.br; Borges, Welitom Rodrigues [Pos-Graduacao em Geofisica - IAG/USP, Sao Paulo, SP (Brazil)], E-mail: welitom@iag.usp.br; Elis, Vagner Roberto; Diogo, Liliana Alcazar; Hiodo, Francisco Yukio [IAG-USP - Dept. de Geofisica, Sao Paulo, SP (Brazil)], E-mails: vagnelis@iag.usp.br, liliana@iag.usp.br; Marrano, Antonio [Instituto de Pesquisas Tecnologicas do Estado de Sao Paulo (IPT), SP (Brazil)], E-mail: amarrano@ipt.br; Birelli, Carlos Alberto [Instituto de Pesquisas Tecnologicas do Estado de Sao Paulo S/A-IPT, Divisao de Geologia, Laboratorio de Geofisica Aplicada, Sao Paulo, SP (Brazil)], E-mail: birelli@ipt.br

    2004-09-15

    This paper presents the results obtained from surface and borehole geophysical investigations carried out at the Shallow Geophysical Test Site of IAG-USP. The main objective was to characterize the sediments and the top of basement. The area is constituted by sandy-clay sediments of Sao Paulo Basin (Sao Paulo and Resend Formations) on the granite-gneiss basement with different degrees of weathering. In the area of studies, three boreholes were drilled for geological and geophysical research purposes (pioneer in Brazil). These boreholes were used to verify the stratigraphy, to collect the sample for laboratory measurements, to calibrate the results of surface geophysics and to carry out well logging. The surface methods used were: seismic (reflection and refraction), electric-resistivity (profiling and vertical electric sounding) and GPR-Ground Penetrating Radar. The integration of results show excellent agreement and allow constructing a geological-geophysical model for the site which is at the border of Sao Paulo sedimentary basin. Moreover, the various geophysics methods, commonly used in geological, geotechnical and environmental researches, have been tested under controlled conditions. (author)

  11. Fibrilação atrial e demência: resultados do São Paulo ageing & health study Atrial fibrillation and dementia: results from the Sao Paulo ageing & health study

    Directory of Open Access Journals (Sweden)

    Liz Andrea Kawabata-Yoshihara

    2012-01-01

    Full Text Available FUNDAMENTO: A fibrilação atrial é um fator de risco controverso para demência. OBJETIVO: O objetivo deste estudo é avaliar a associação entre fibrilação atrial e demência em participantes do São Paulo Ageing & Health. MÉTODOS: O São Paulo Ageing & Health é um estudo transversal, de base populacional, de idosos residentes em um uma região de baixa renda da cidade de São Paulo, Brasil. Diagnóstico de demência foi realizado de acordo com o protocolo do grupo 10/66, com base em critérios do Manual de Diagnóstico e Estatística das Perturbações Mentais (DSM-IV. O diagnóstico de fibrilação atrial foi feito por eletrocardiograma de 12 derivações, avaliado por dois cardiologistas. Dados demográficos e de fatores de risco cardiovasculares também foram obtidos. RESULTADOS: A demência foi diagnosticada em 66 (4,3% e fibrilação atrial em 36 (2,4% de 1.524 participantes com um eletrocardiograma válido. A razão de chances bruta para demência em participantes com fibrilação atrial foi 2,8 (intervalo de confiança [IC] 95%: 1,0-8,1; p = 0,06 em comparação com indivíduos sem fibrilação atrial. Relação positiva foi encontrada em mulheres (RC 4,2; IC 95%: 1,2-15,1; p = 0,03. Após ajuste para idade, no entanto, essa associação tornou-se não significativa (RC 2,2, IC 95%: 0,6-8,9; p = 0,26. CONCLUSÃO: Não houve associação independente entre a fibrilação atrial e demência nessa amostra. A prevalência da fibrilação atrial pode ser baixa nesta população em virtude da mortalidade cardiovascular prematura.BACKGROUND: Atrial fibrillation (AF is a controversial risk factor for dementia. OBJECTIVE: The objective of this study was to assess the association between AF and dementia in the "Sao Paulo Ageing & Health" (SPAH study participants. METHODS: SPAH is a cross-sectional, population-based study of elderly people living in a deprived neighborhood in Sao Paulo, Brazil. Dementia diagnosis was performed according to

  12. Fibrilação atrial e demência: resultados do São Paulo ageing & health study Atrial fibrillation and dementia: results from the Sao Paulo ageing & health study

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    Liz Andrea Kawabata-Yoshihara

    2012-12-01

    Full Text Available FUNDAMENTO: A fibrilação atrial é um fator de risco controverso para demência. OBJETIVO: O objetivo deste estudo é avaliar a associação entre fibrilação atrial e demência em participantes do São Paulo Ageing & Health. MÉTODOS: O São Paulo Ageing & Health é um estudo transversal, de base populacional, de idosos residentes em um uma região de baixa renda da cidade de São Paulo, Brasil. Diagnóstico de demência foi realizado de acordo com o protocolo do grupo 10/66, com base em critérios do Manual de Diagnóstico e Estatística das Perturbações Mentais (DSM-IV. O diagnóstico de fibrilação atrial foi feito por eletrocardiograma de 12 derivações, avaliado por dois cardiologistas. Dados demográficos e de fatores de risco cardiovasculares também foram obtidos. RESULTADOS: A demência foi diagnosticada em 66 (4,3% e fibrilação atrial em 36 (2,4% de 1.524 participantes com um eletrocardiograma válido. A razão de chances bruta para demência em participantes com fibrilação atrial foi 2,8 (intervalo de confiança [IC] 95%: 1,0-8,1; p = 0,06 em comparação com indivíduos sem fibrilação atrial. Relação positiva foi encontrada em mulheres (RC 4,2; IC 95%: 1,2-15,1; p = 0,03. Após ajuste para idade, no entanto, essa associação tornou-se não significativa (RC 2,2, IC 95%: 0,6-8,9; p = 0,26. CONCLUSÃO: Não houve associação independente entre a fibrilação atrial e demência nessa amostra. A prevalência da fibrilação atrial pode ser baixa nesta população em virtude da mortalidade cardiovascular prematura.BACKGROUND: Atrial fibrillation (AF is a controversial risk factor for dementia. OBJECTIVE: The objective of this study was to assess the association between AF and dementia in the "Sao Paulo Ageing & Health" (SPAH study participants. METHODS: SPAH is a cross-sectional, population-based study of elderly people living in a deprived neighborhood in Sao Paulo, Brazil. Dementia diagnosis was performed according to

  13. Total diet study in Sao Paulo State: estimation of dietary intakes of toxic (arsenic and cadmium) and essential elements (calcium, chromium, iron, selenium, sodium, potassium and zinc); Estudo de dieta total no Estado de Sao Paulo: estimativa de ingestao dietetica de elementos toxicos (arsenio e cadmio) e essenciais (calcio, cromo, ferro, selenio, sodio, potassio e zinco)

    Energy Technology Data Exchange (ETDEWEB)

    Avegliano, Roseane Pagliaro

    2009-07-01

    Total Diet Study (TDS) is based on the evaluation of food samples representing a market basket, which shows dietary habits of a given population. The World Health Organization (WHO) has encouraged countries to conduct their own TDS, which is already being done in several countries, but not yet in Brazil. This study involved essential steps to establish a TDS in Sao Paulo State: a) information about food consumption (a recent national household food budget survey 'POF 2002-2003' by the Brazilian Institute for Geography and Statistics (IBGE), including 5,440 foods); b) development of a Market Basket (sampling of 71 foods consumed more than 2g/day/person, grouped into 30 food groups: cereals; leguminous; leafy, fruity and tuberous vegetables; tropical fruits; other fruits; flours; pasta; breads; biscuits; prime and standard grade beef; pork meat; sausages; poultry; milk/cream; other dairy products; sugars; sweet dishes; salts, sauces; oils, fats, alcoholic beverages; non-alcoholic beverages; coffee; ready-made dishes; seawater and freshwater fishes); c) collection and kitchen preparation in restaurants of the Food service Department of the Coordination of Social Assistance of the University of Sao Paulo (preparing ready-to- consume foods, individually and mixing foods of the same food group); d) chemical analysis (food groups were homogenized, pulverized and analyzed by Instrumental Neutron Activation and GF Atomic Absorption Spectroscopy). Element contents were determined in the 30 food groups. Average element range concentrations and daily dietary intakes were determined. The results of daily dietary intakes in this study (275{+-}31mg Ca; 20.7{+-}1.9{mu}g Cr; 5.7{+-}0.4mg Fe; 861{+-}46mg K; 9.44{+-}0.48{mu}g Se; 1928{+-}278mg Na; 4.25{+-}0.24mg Zn; 1.53{+-}0.43{mu}g As and 1.31{+-}0.16{mu}g Cd) were lower than or similar the results of other Brazilian studies and lower than results of TDS of other countries. This is probably due to the fact that the Market

  14. A historical analysis of the evolution of the program efficiency 'Low income households consumers of electrical energy' in the interior of Sao Paulo state; Uma analise historica da evolucao da eficiencia do programa 'Consumidor de baixa renda de energia eletrica' no interior do estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Dias, Jose Antonio Siqueira [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Eletrica e de Computacao. Dept. de Eletronica e Microeletronica], e-mail: siqueira@demic.fee.unicamp.br; Tavares, Mauricio Lopes [Escola Superior de Agricultura Luiz de Queiroz (ESALQ/USP), Piracicaba, SP (Brazil). Dept. de Economia, Administracao e Sociologia], e-mail: mautavar@uol.com.br

    2004-07-01

    An analysis of the criteria used to select the beneficiaries of the federally-funded social program 'Consumidor de baixa renda de energia eletrica (Low Income Households Consumers of Electrical Energy)' in the State of Sao Paulo is presented. The study is based on statistical data obtained from the database of Companhia Paulista de Forca e Luz - CPFL, one of the most important electrical energy distributor in the mentioned region. The concept of 'low income household' is also discussed, based on studies presented by IBGE - Instituto Brasileiro de Geografia e Estatistica and by FIPE - Fundacao Instituto de Pesquisas Economicas, comparing the expected number of low income households with the actual number of consumers who receive the subsidy. (author)

  15. Comparative study of nutritional constituents and the mercury total constituents in fishes commercialized at the city of Cananeia, at the coastal of Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Aiming the determination of the Hg concentration and the As, Cr and Zn trace elements, four commercial available and frequently consumable fishes by the Cananeia, Sao Paulo, Brazil, were analysed. A total of 53 samples were evaluated as follows: jew fish (Micropogonias furnieri), hake (Macrodon ancylodon), perch (Centropomus undecimalis), and grey mullet (Mugil platanus), all acquired at local fishmonger. The atomic absorption and neutron activation analysis techniques were used for the determination of Hg total levels and trace elements respectively. The trace elements presented large concentration variation among the same specie and the species performed as well. The jew fish presented levels superior to 1000 μg kg-1 for the most individuals analysed and the perch presented chromium levels exceeding the limit of 0.10 mg kg-1 for some individuals. The level of Zn presented values below 50 mg kg-1 established by the Brazilian legislation for all species. The Zn total contents among all species presented values bellow the limits of the Brazilian legislation (500 μg kg-1 for the predator species and 1000 μg kg-1 for the predator species)

  16. The impact of maternal experience of violence and common mental disorders on neonatal outcomes: a survey of adolescent mothers in Sao Paulo, Brazil

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    Patel Vikram

    2007-08-01

    Full Text Available Abstract Background Both violence and depression during pregnancy have been linked to adverse neonatal outcomes, particularly low birth weight. The aim of this study was to investigate the independent and interactive effects of these maternal exposures upon neonatal outcomes among pregnant adolescents in a disadvantaged population from Sao Paulo, Brazil. Methods 930 consecutive pregnant teenagers, admitted for delivery were recruited. Violence was assessed using the Californian Perinatal Assessment. Mental illness was measured using the Composite International Diagnostic Interview (CIDI. Apgar scores of newborns were estimated and their weight measured. Results 21.9% of mothers reported lifetime violence (2% during pregnancy and 24.3% had a common mental disorder in the past 12 months. The exposures were correlated and each was associated with low education. Lifetime violence was strongly associated with Common Mental Disorders. Violence during pregnancy (PR = 2.59(1.05–6.40 and threat of physical violence (PR = 1.86(1.03–3.35 and any common mental disorders (PR = 2.09 (1.21–3.63 (as well as depression, anxiety and PTSD separately were independently associated with low birth weight. Conclusion Efforts to improve neonatal outcomes in low income countries may be neglecting two important independent, but correlated risk factors: maternal experience of violence and common mental disorder.

  17. Distribution of 226Ra, 232Th and 40K in soils and sugar cane crops at Corumbatai river basin, Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    The common use of phosphate fertilizers NPK and amendments in sugar cane crops in Brazilian agriculture may increase the 226Ra, 232Th and 40K activity concentrations in soils and their availability for plants and human food chain. Thus, the main aim of this study was to evaluate the distribution of 226Ra, 232Th and 40K in soils and sugar cane crops in the Corumbatai river basin, Sao Paulo State, Brazil. The gamma spectrometry was utilized to measure the 226Ra, 232Th and 40K activity concentration in all samples. The soil-to-sugar cane transfer factors (TF) were quantified using the ratio between the radionuclide activity concentration in sugar cane and its activity concentration in soil. The results show that, although radionuclides incorporated in phosphate fertilizers and amendments are annually added in the sugar cane crops, if utilized in accordance with the recommended rates, their use does not lead to hazards levels in soils. The soil-to-sugar cane transfer of radionuclides occurred in the following order 40K>226Ra>232Th. Therefore, under these conditions, radionuclides intake through consumption of sugar is not hazardous to human health.

  18. Point of zero salt effect: Relationships with clay mineralogy of representative soils of the S(a)o Paulo State, Brazil

    Institute of Scientific and Technical Information of China (English)

    M. E. ALVES; A. LAVORENTI

    2005-01-01

    The point of zero salt effect (PZSE) is the soil pH value at which the magnitude of the variable surface charges is not changed due to variations in the ionic concentration of the soil solution. This property influences not only electrochemical phenomena occurring at the solid-solution interface but also the flocculation degree of the soil particles. In this study we investigated the relationships between the clay mineralogy and the PZSE values of representative soils of the Sao Paulo State, Brazil. The results confirmed the usefulness of the difference between the soil pH values measured in 1 mol L-1 KCl (pHKC1) and in water (pHH2O) (2 pHKC1 - pHH2O) for estimating the PZSE of tropical soils, except for the ones rich in exchangeable Al; furthermore, the △pH index (pHKCI - pHH2O) was highly correlated with the difference between the PZSE and pHH2O values, reiterating the △pH utility for estimating both the signal and the magnitude of the net surface charge of tropical soils. Finally, correlation and multiple regression analyses showed that the PZSE value of weathered non-allophanic tropical soils tends to increase and to equal the soil pH due to the weathering-induced kaolinite destabilization and concomitant Fe- and Al-oxide accumulation.

  19. The uranium behaviour during rock-water interaction in the granites from the Itu complex (Sao Paulo, Brazil): a laboratory study

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Helen S.B. da; Marques, Leila S.; Kawauchi, Roberto K., E-mail: leila@iag.usp.br, E-mail: keiji@iag.usp.br [Instituto de Astronomia, Geofisica e Ciencias Atmosfericas. Universidade de Sao Paulo (USP), SP (Brazil)

    2011-07-01

    In order to elucidate the mechanisms involved in the process of uranium leaching due to the rock-water interaction in the granitic rocks from Itu Complex (Sao Paulo, Brazil), an experimental arrangement was developed and built. About 2.5kg of crushed rock fragments from Cabreuva and Indaiatuba Intrusions were maintained at room temperature within a glass flask filled with circulating water. The percolating water was removed periodically (from 10 to 30 days) for uranium analysis and then replaced by an equal volume of fresh water. Alpha spectrometry was used to determine the activity concentrations of {sup 234}U and {sup 238}U, and {sup 234}U/{sup 238}U activity ratios, of the waters as well as of the granites. The results for both samples showed that most of the uranium is leached in the first days after the contact between rock and water. The {sup 234}U/{sup 238}U activity ratios were significantly greater than unity, indicating radioactive disequilibrium between those isotopes, probably due to alpha recoil. Although the uranium activity concentrations in the water samples diminished with the increasing of time, it was not observed considerable variations of the {sup 234}U/{sup 238}U activity ratios. It was also noticed that, the amount of leached uranium as well as the {sup 234}U/{sup 238}U activity ratios are characteristics of each sample submitted to leaching, reflecting the differences of the granite facies mineralogy.(author)

  20. Orthotics, prosthesis and mobility aids (OPM dispensation in the Regional Health Department of the 3RD Region of Sao Paulo State

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    Camila Caminha Caro

    2014-12-01

    Full Text Available Objective: To identify the process of dispensation of orthotics, prostheses and mobility aids (OPM by the Unified Health System (SUS in the Regional Health Department of the 3rd Region (DRSIII of Sao Paulo state; perform a mapping of the existing physical rehabilitation services in that region; and subsequently correlate the data with applicable laws. Methodology: This is an exploratory cross-sectional qualitative study whose subjects were the main professionals involved in the process of OPM dispensation, or responsible for their acquisition flow in the cities of that region. Data collection was carried out through a semi-structured questionnaire, developed by the researchers themselves, composed of questions aiming to identify the physical rehabilitation centers in the towns, the staff members involved, the provision of assistive technology through SUS, delivery time and existence of waiting lists. Results and discussion: The data were statistically measured, categorized, described and correlated with the current legislation aimed to guarantee access to assistive technology. We observed that the practice around this resource in the 3rd region concentrates in a single care center, causing long waits and poor efficiency of the services provided, in addition to maintaining a paternalistic aspect. Conclusion: This study provides evidence that, although the right to access to assistive technology is legally guaranteed, there are still many difficulties and challenges around this practice.

  1. Preliminary results of NAPL contamination in a disused industry in the city of Sao Paulo, Brazil, by radon evaluation with CR-39 detectors

    Energy Technology Data Exchange (ETDEWEB)

    Mateus, Crislene; Pecequilo, Brigitte Roxana Soreanu, E-mail: crislene@ipen.br, E-mail: brigitte@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2015-07-01

    Contaminated sites by NAPL (Non-Aqueous Phase-Liquids) may lead to safety risks to human health and to ecosystems, restrictions to urban development and decrease of real estate value. This work used the radon gas as an indicator for the analysis of subsurface soil gas, once this noble gas presents good solubility in a wide range of NAPL, being partially retained in the NAPL contamination. Therefore, a decrease of the activity of radon in the contaminated soil gas can be expected, due to the high capacity of partitioning of radon in NAPL, which allows that the NAPL retain part of the radon previously available in the soil pores. The survey was carried out at a disused industry, contaminated by low volatile NAPL, located at east of Sao Paulo city, in March/2015. Radon was evaluated by passive detection methodology with CR-39 solid state nuclear track detectors (SSNTD). Radon concentrations for the eight monitoring stations at non-contaminated locations in March/2015 varied from 16.4 ± 1.2 kBq.m{sup -3} to 55 ± 4 kBq.m{sup -3}. For the two monitoring stations assumed as contaminated locations in March/2015, radon concentrations were 1.17 ± 0.08 kBq.m{sup -3} and 4.2 ± 0.3 kBq.m{sup -3}, diminished in a range from 92% to 98% when compared with the results for the non-contaminated areas. (author)

  2. {sup 14}C dating and isotopic composition of mangrove soil in the Parque Estadual da Ilha do Cardoso, Southern Sao Paulo State

    Energy Technology Data Exchange (ETDEWEB)

    Vidotto, Elaine; Pessenda, Luiz Carlos Ruiz; Gouveia, Susy Eli M.; Bendassolli, Jose Albertino [Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil)]. E-mails: evidotto@cena.usp.br; pessenda@cena.usp.br; susyeli@cena.usp.br; jab@cena.usp.br; Ricardi-Branco, Fresia [Universidade Estadual de Campinas (UNICAMP), SP (Brazil)]. E-mail: fresia@ige.unicamp.br; Aravena, Ramon [University of Waterloo, Ontario (Canada)]. E-mail: roaraven@sciborg.uwaterloo.ca

    2007-07-01

    This work is part of a study involving paleoenvironmental records based on pollen analysis, isotopic composition ({sup 12}C, {sup 13}C and {sup 14}N, {sup 15}N) and {sup 14}C dating of mangrove soil. Samplings have been made in the Jacariu mangrove located at Parque Estadual da Ilha do Cardoso, Cananeia, southern Sao Paulo state. This study must improve significantly the studies of vegetation and climate changes that occurred during the late Holocene (approximately the last 2000 years) in the southeastern region of Brazil. The {delta}{sup 13}C results of mangrove soil presented values from -24 to -26 per mille The values of TOC and C/N associated with {delta}{sup 13}C values indicated the predominance of organic matter from C{sub 3} land plant and phytoplankton (algal) in the whole profile. The {sup 14}C dating indicated Modern age at the shallow horizons to 1810 years B.P. for the deeper horizon. (author)

  3. Trace elements in livers of great egret (Ardea alba) from the Sao Paulo Metropolitan Region: a preliminary assessment of temporal trends

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Rita de Cassia A.; Saiki, Mitiko; Moreira, Edson G., E-mail: rcsilva@ipen.br, E-mail: mitiko@ipen.br, E-mail: emoreira@ipen.br, E-mail: poliver@usp.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Oliveira, Paulo T.M.S., E-mail: poliver@usp.br [Universidade de Sao Paulo (IME/USP), Sao Paulo, SP (Brazil). Inst. de Matematica e Estatistica

    2015-07-01

    This study aimed to assess the variation of trace element concentrations present in great egret livers during six years, from 2006 to 2011. The data were obtained in twenty six livers of great egrets from the Sao Paulo Metropolitan Region (SPMR). The elements Br, Co, Cs, Cu, Fe, K, Mg, Mn, Na, Rb, Se and Zn were determined by using Instrumental Neutron Activation Analysis (INAA) and Cd and Hg by Atomic Absorption Spectrometry (AAS). Arithmetic means and standard deviations of element concentrations of the results obtained in each year were calculated for the samples collected in each year. Analysis of variance (ANOVA; α = 0.05) followed by Kruskal Wallis test was applied to examine if there are temporal differences in the element mean concentrations over time. In general, significant differences of element concentrations were not obtained. However, an increase in Cd and Mn concentrations in the recent years was observed which may indicate recent increase to these elements in environment. The preliminary data obtained suggests the continuation of this kind of study to better understand the temporal trends of trace elements in the aquatic environment of SPMR. (author)

  4. Conditional factors for untreated caries in 12-year-old children in the city of Sao Paulo

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    Raquel Marianna Lopes

    2013-07-01

    Full Text Available The aim of the study was to analyze what sociodemographic and economic variables were associated with the presence of untreated caries in 12-year-old children in the city of São Paulo. This cross-sectional study had a complex sample design. It was based on secondary data generated by the Levantamento epidemiológico em saúde bucal (Epidemiological Oral Health Survey in the city of São Paulo, conducted in 2008, whose sample comprised 4,246 12-year-old children from the public and private schools of all the administrative districts of the city. A questionnaire was applied and an epidemiological exam was performed in accordance with the World Health Organization's (WHO recommendations. The variables of interest were categorized into a dependent variable of untreated dental caries (carious component of the DMFT index that corresponds to carious, missing and filled teeth and independent variables related to the socioeconomic and demographic conditions of the children and their families, and to their access to dental services. The EPI-INFO 06 and STATA 10 programs were used for the analysis; the prevalence ratio and a confidence interval of 95% were applied to the population parameters. The Poisson regression model was used, adjusted for sampling of the complex type. Caries was associated with ethnicity (higher rate in black people, p = 0.042, attending public school (p = 0.000, lower average family income (p = 0.002, overcrowded dwellings (p = 0.000 and presence of pain (p = 0.000. Caries is a multifactorial disease influenced by social health determinants that intensify its risk.

  5. SEROPREVALENCE OF CHAGASIC INFECTION IN YOUNG INDIVIDUALS IN A BLOOD CENTER IN THE STATE OF SAO PAULO, BRAZIL

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    Elaine Cristina Navarro

    2013-07-01

    Full Text Available SUMMARY This study aimed at estimating the number of cases of non-negative serological reactions to Chagas disease in blood donors at the Blood Center of Botucatu, São Paulo, Brazil, from 2003 to 2010 and at relating them to their cities of origin. Five hundred and seventy-four non-negative results for Chagas disease were evaluated. Of these, 371 (64.8% were reagent, and 203 (35.4% were inconclusive. The prevalence of Chagas disease in blood donors was 0.05%. There were, on average, 72 cases/year, and a prevalence of males was observed (64.8%. Forty-three (7.49% individuals were 18 to 30 years old; 92 (16.02% were 31 to 40; 147 (25.61% 41 to 50, and 292 (50.87% were older than 50 years. It was observed that 29.3% of females with reagent serology were at their fertile age (18 and 45 years. The majority of donors were originally from cities in the southwestern and central regions of São Paulo, but individuals from other states contributed with 20%. The provenance of most donors was the city of Botucatu/SP, followed by the city of Taquarituba/SP. Therefore, the profile of donors at this blood center favors the occurrence of a larger number of non-negative serological reactions. Although there has been a significant reduction in the number of new cases/year for this disease, it is still a public-health problem, and results suggest the need for new epidemiological assessments in the studied region.

  6. Consumo de alcool e risco para doenca coronariana na regiao metropolitana de Sao Paulo: uma analise do Projeto GENACIS

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    Maria Cristina Pereira Lima

    2013-03-01

    Full Text Available OBJETIVOS: Examinar a associação entre consumo de álcool e risco para doença coronariana em amostra populacional. MÉTODOS: Estudo transversal, de base populacional, conduzido de janeiro/2006 a junho/2007, na região metropolitana de São Paulo, como parte do estudo internacional (Gender, Alcohol, and Culture: an International Study. Os sujeitos (1.501, sendo 609 homens e 892 mulheres eram residentes da região metropolitana de São Paulo, tinham 30 anos ou mais de idade e foram selecionados aleatoriamente, a partir de amostragem complexa por conglomerados. Todos os indivíduos consentiram em participar da pesquisa. A variável dependente foi risco cardíaco avaliado através do WHO Rose Angina Questionnaire. A análise multivariada consistiu em regressão logística, tendo sido realizado ajuste para uso de tabaco e índice de massa corpórea. RESULTADOS: A taxa de resposta foi 75%. Ser mulher, ter mais idade, ser negro, fumante e ter um índice de massa corpórea elevado, foram associados a maior risco para doença coronariana. Indivíduos que nunca beberam na vida (OR = 2,22 e ex-bebedores (OR = 2,42 tiveram maior risco de doença cardíaca do que aqueles que informaram beber até 19 g de álcool por dia, sem episódios de beber excessivo. Entre os que tiveram episódios de embriaguês observou-se uma tendência a maior risco (OR = 3,95, p = 0,09. CONCLUSÕES: Nossos achados sugerem um menor risco para doença coronariana entre os bebedores moderados. Destaca-se que os estudos que avaliam o impacto do álcool sobre doença cardíaca precisam identificar o padrão de uso de álcool dos sujeitos, visto que este aspecto pode modificar o risco. Políticas públicas são necessárias para reduzir o uso nocivo de álcool e a morbidade a ele relacionada no país.

  7. Teor de ácido cianídrico em variedades de mandioca cultivadas em quintais do estado de São Paulo Cyanide contents in cassava cultivars used for "in natura" consumption in the state of Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    José Osmar Lorenzi

    1993-01-01

    Full Text Available No Estado de São Paulo, além das culturas comerciais que destinam sua produção às indústrias de transformação ou aos mercados hortifrutigranjeiros, a mandioca (Manihot esculenta Crantz é muito difundida em culturas denominadas de "fundo de quintal". Nesse caso, muitas variedades são cultivadas e utilizadas precipuamente para consumo doméstico, tendo o presente trabalho por objetivo avaliar a amplitude de variação do seu teor de ácido cianídrico (HCN. Foram analisadas raízes de 206 variedades originárias de uma coleta sistemática realizada em 126 municípios paulistas, utilizando-se o método de Liebig, com maceração por 24 horas. Os resultados mostraram que a amplitude máxima de variação do ácido cianídrico foi de 16 a 482 mg.kg-1 na polpa crua das raízes. A maioria das variedades (67,0% apresentou até 100 mg.kg-1 de HCN, que, apesar de alto em relação aos citados na literatura, sugere que possa ser considerado o limite superior de segurança para variedades de mesa.Cassava (Manihot esculenta Crantz is widely cultivated in the State of Sao Paulo, Brazil, mostly as raw material for industrial purposes (production of cassava flour, starch, etc.. A small proportion of cassava production is destinated to "in natura" consumption, obtained essentially from backyard plantations. In this case, many varieties are used, with unknown cyanide contents, which can cause severe human intoxication. The main aim of this research was to evaluate the cyanide content range of these varieties. Roots of 206 varieties, collected at 126 sites in the State of São Paulo, Brazil, were analyzed as to their cyanide contents, using the Liebig method, with maceration for a 24-hour period. Results showed a cyanide content variation from 16 to 482 mg.kg-1 of HCN in the tuber root fresh pulps. On the other hand, most of the varieties (67% under testing presented root cyanide contents below 100 mg.kg-1. So, this cyanide content may be considered as

  8. Estomizado adulto no município de São Paulo: um estudo sobre o custo de equipamentos especializados Adulto ostomizado del municipio Sao Paulo: un estudio sobre el costo de los equipamientos especializados Adult ostomy patients in the city of São Paulo: a study of specialized equipment costs

    Directory of Open Access Journals (Sweden)

    Vera Lúcia Conceição de Gouveia Santos

    2008-06-01

    Full Text Available O estudo objetivou analisar o custo mensal do uso de dispositivos e adjuvantes por estomizados. Trata-se de uma pesquisa retrospectiva, realizada em dois Ambulatórios de Especialidades, em São Paulo. Os dados foram coletados em 635 prontuários de pacientes estomizados adultos, atendidos em junho de 2005. Os valores dos dispositivos e adjuvantes foram obtidos em registros eletrônicos e publicações oficiais da Secretaria de Estado da Saúde de São Paulo e seus resultados foram submetidos aos testes de Kolmogorov-Smirnov, Mann-Whitney, Kruskal-Wallis, Bonferroni e Spearman. A maioria dos indivíduos era do sexo feminino (51%, idade > 60anos, com colostomia provisória (64,5%. O custo individual mensal médio foi R$ 137,72, maior para os urostomizados, com estomas definitivos, com neoplasias de vias urinárias e atendidos no serviço que possui enfermeiro especialista. Houve correlação estatisticamente significativa e positiva entre o custo mensal e o tempo de estomia. Este estudo contribuiu para a avaliação do custo do estomizado no Estado de São Paulo.En este estudio se tuvo como objetivo analizar el costo mensual del uso de dispositivos y adjuvantes por ostomizados. Se trata de una investigación retrospectiva, realizada en dos Consultorios externos de Especialidades, en Sao Paulo. Los datos fueron recolectados en 635 historias clínicas de pacientes adultos ostomizados, atendidos en junio del 2005. Los valores de los dispositivos y adjuvantes fueron obtenidos en registros electrónicos y publicaciones oficiales de la Secretaría de Estado de la Salud de Sao Paulo y sus resultados fueron sometidos a los tests de Kolmogorov-Smirnov, Mann-Whitney, Kruskal-Wallis, Bonferroni y Spearman. La mayoría de los individuos era del sexo femenino (51%, edad >60 años, con colostomía provisional (64,5%. El costo individual mensual promedio fue de R$ 137,72, mayor para los urostomizados, con esto mas definitivos, con neoplasias de vías urinarias

  9. Development and validation of methodology SPE-LC-MS/MS for pharmaceuticals and illicit drug determination in the waters of Guarapiranga Dam, Sao Paulo, SP, Brazil

    International Nuclear Information System (INIS)

    This study presents the development of the methodology of solid phase extraction and liquid chromatography - tandem mass spectrometry, SPE-LC-MS/MS, for the determination of 21 (twenty one) pharmaceuticals belonging to different therapeutic groups, 1 (one) illicit drug and its major metabolite, in surface water samples. The chromatographic separation was optimized by studying the performance of different stationary and mobile phases. Quantitation of selected compounds was performed by electrospray ionization (ESI) and the mass spectrometer operating in a multiple reaction monitoring (MRM) mode. The validation of the proposed methodology was performed using the parameters of selectivity, matrix effect, dynamic range, linearity, limit of detection (LOD), limit of quantification (LOQ), precision, accuracy, recovery and robustness. The validation of methodology allowed to apply the methodology in the evaluation of the distribution of the 23 (twenty one) selected compounds, in Guarapiranga Dam waters, an of the major producer system of drinking water of the Metropolitan Region of Sao Paulo (MRSP). The presence of these pollutants in aquatic environments is from the direct release of urban sewage from the homes of your surroundings, as a result of poor sanitation system. The waters of Guarapiranga dam were evaluated in 14 (fourteen) locations strategically chosen and sampled in 3 (three) campaigns of sample collection (August 2011, September 2012 and April 2013). In these samples were quantified acetaminophen (9.6 - 254 ng L-1), atenolol (8.5 - 177 ng L-1), benzoylecgonine (7.9 - 139 ng L-1), caffeine (27 - 27386 ng L-1) carbamazepine (12 - 358 ng L-1), chlorthalidone (9.4 - 35 ng L-1), cocaine (12.8 - 2560 ng L-1), diclofenac (8 - 36 ng L-1), enalapril (20 ng L-1), losartan (6.7 - 114 ng L-1) and valsartan (9.7 - 47 ng L-1). The sample siting GU103-12 (23°41'88.5”S 46°44'67.3”W) was the region with the highest values in the level of concentration of the

  10. Prevalence, incidence density, and genotype distribution of GB virus C infection in a cohort of recently HIV-1-infected subjects in Sao Paulo, Brazil.

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    Maria Teresa M Giret

    Full Text Available BACKGROUND: The results of previous studies elsewhere have indicated that GB virus C (GBV-C infection is frequent in patients infected with the human immunodeficiency virus type 1 (HIV-1 due to similar transmission routes of both viruses. The aim of this study was to determine the prevalence, incidence density and genotypic characteristics of GBV-C in this population. METHODOLOGY/PRINCIPAL FINDINGS: The study population included 233 patients from a cohort primarily comprised of homosexual men recently infected with HIV-1 in São Paulo, Brazil. The presence of GBV-C RNA was determined in plasma samples by reverse transcriptase-nested polymerase chain reaction and quantified by real-time PCR. GBV-C genotypes were determined by direct sequencing. HIV viral load, CD4+ T lymphocyte and CD8+ T lymphocyte count were also tested in all patients. The overall prevalence of GBV-C infection was 0.23 (95% CI: 0.18 to 0.29 in the study group. There was no significant difference between patients with and without GBV-C infection and Glycoprotein E2 antibody presence regarding age, sex, HIV-1 viral load, CD4+ and CD8+T cell counts and treatment with antiretroviral drugs. An inverse correlation was observed between GBV-C and HIV-1 loads at enrollment and after one year. Also, a positive but not significant correlation was observed between GBV-C load and CD4+ T lymphocyte. Phylogenetic analysis of the GBV-C isolates revealed the presence of genotype 1 and genotype 2, these sub classified into subtype 2a and 2b. CONCLUSION/SIGNIFICANCE: GBV-C infection is common in recently HIV -1 infected patients in Sao Paulo, Brazil and the predominant genotype is 2b. This study provides the first report of the GBV-C prevalence at the time of diagnosis of HIV-1 and the incidence density of GBV-C infection in one year.

  11. Spatial distribution of the risk of dengue and the entomological indicators in Sumare, state of Sao Paulo, Brazil.

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    Gerson Laurindo Barbosa

    2014-05-01

    Full Text Available Dengue fever is a major public health problem worldwide, caused by any of four virus (DENV-1, DENV-2, DENV-3 and DENV-4; Flaviviridae: Flavivirus, transmitted by Aedes aegypti mosquito. Reducing the levels of infestation by A. aegypti is one of the few current strategies to control dengue fever. Entomological indicators are used by dengue national control program to measure the infestation of A. aegypti, but little is known about predictive power of these indicators to measure dengue risk. In this spatial case-control study, we analyzed the spatial distribution of the risk of dengue and the influence of entomological indicators of A. aegypti in its egg, larva-pupa and adult stages occurring in a mid-size city in the state of São Paulo. The dengue cases were those confirmed by the city's epidemiological surveillance system and the controls were obtained through random selection of points within the perimeter of the inhabited area. The values of the entomological indicators were extrapolated for the entire study area through the geostatistical ordinary kriging technique. For each case and control, the respective indicator values were obtained, according with its geographical coordinates and analyzed by using a generalized additive model. Dengue incidence demonstrated a seasonal behavior, as well as the entomological indicators of all mosquito's evolutionary stages. The infestation did not present a significant variation in intensity and was not a limiting or determining factor of the occurrence of cases in the municipality. The risk maps of the disease from crude and adjusted generalized additive models did not present differences, suggesting that areas with the highest values of entomological indicators were not associated with the incidence of dengue. The inclusion of other variables in the generalized additive models may reveal the modulatory effect for the risk of the disease, which is not found in this study.

  12. Drinking patterns and alcohol use disorders in Sao Paulo, Brazil: the role of neighborhood social deprivation and socioeconomic status.

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    Camila Magalhães Silveira

    Full Text Available BACKGROUND: Research conducted in high-income countries has investigated influences of socioeconomic inequalities on drinking outcomes such as alcohol use disorders (AUD, however, associations between area-level neighborhood social deprivation (NSD and individual socioeconomic status with these outcomes have not been explored in Brazil. Thus, we investigated the role of these factors on drink-related outcomes in a Brazilian population, attending to male-female variations. METHODS: A multi-stage area probability sample of adult household residents in the São Paulo Metropolitan Area was assessed using the WHO Composite International Diagnostic Interview (WMH-CIDI (n = 5,037. Estimation focused on prevalence and correlates of past-year alcohol disturbances [heavy drinking of lower frequency (HDLF, heavy drinking of higher frequency (HDHF, abuse, dependence, and DMS-5 AUD] among regular users (RU; odds ratio (OR were obtained. RESULTS: Higher NSD, measured as an area-level variable with individual level variables held constant, showed an excess odds for most alcohol disturbances analyzed. Prevalence estimates for HDLF and HDHF among RU were 9% and 20%, respectively, with excess odds in higher NSD areas; schooling (inverse association and low income were associated with male HDLF. The only individual-level association with female HDLF involved employment status. Prevalence estimates for abuse, dependence, and DSM-5 AUD among RU were 8%, 4%, and 8%, respectively, with excess odds of: dependence in higher NSD areas for males; abuse and AUD for females. Among RU, AUD was associated with unemployment, and low education with dependence and AUD. CONCLUSIONS: Regular alcohol users with alcohol-related disturbances are more likely to be found where area-level neighborhood characteristics reflect social disadvantage. Although we cannot draw inferences about causal influence, the associations are strong enough to warrant future longitudinal alcohol studies to

  13. Prevalence of Syphilis and associated factors in homeless people of Sao Paulo, Brazil, using a Rapid Test

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    Valdir Monteiro Pinto

    2014-06-01

    Full Text Available Introduction: Homeless people are a vulnerable group to sexually transmitted diseases (STD with high prevalence of syphilis and hepatitis. Objectives: To estimate the prevalence of syphilis infection and its association with risky behaviors for STDs in a sample of homeless people, and to assess the feasibility of the use of rapid syphilis test (RST in this population. Methods: Cross-sectional study, in a convenience sample of homeless people assisted in social support services of São Paulo, between 2006 and 2007. A structured questionnaire was applied and RST was performed. In addition, a blood sample for syphilis detection was also collected. The sensitivity and specificity of the RST was estimated using conventional laboratory diagnosis (VDRL + TPHA as reference. Results: 1,405 volunteers were included in the study. The prevalence rate of syphilis was 7.0%, and was associated with homosexual practices (ORadj 4.9; 95%CI 2.6 - 9.4, prior history of STD (ORadj 2.6; 95%CI 1.7 - 4.0 and with self-referred non-white race (ORadj 1.9; 95%CI 1.1 - 3.4. The sensitivity and specificity of the RST for syphilis were, respectively, 81.4 and 92.1%. Conclusion: The high prevalence of syphilis infection among homeless people shows the need for actions for its control and the utilization of RST that can be considered an efficient strategy due to its sensitivity and specificity. Public Health policymakers must strengthen actions for syphilis control, with screening tests for syphilis and early treatment, decreasing morbidity with the improvement of sexual and reproductive health of the population in general and especially the most vulnerable.

  14. Proposal of reference concentration values for metals and metalloids in limnic and fluvial sediments of Tiete River, Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    This project represents the first efforts in Brazil in the proposition and establishment of reference concentration values for metals and metalloids in limnic and fluvial sediments. The selected study site is the Tiete river basin (Sao Paulo state, southeast region), a watershed which is under significant environmental impact and degradation since the onset of the Brazilian revolution at early-mid 50's. In order to consolidate the analytical values 1,100 analyses were performed encompassing 95 sampling points in 29 municipalities, from the upper stream parts of the river down to its mouth at the Parana river, covering an extension of approximate 800 km. Sediment samples were collected in small streams and rivers as closest as possible to their upper reaches, as well as in rivers and reservoirs in locations minimally affected by human contamination. Samples were initially sieved for separation of the particles 3, HF, HClO4 and HCl). Chemical analyses were performed by induced coupled plasma atomic emission spectrometry for Cr, Ti, Zn, and V, and via atomic absorption spectrometry using conventional flame for Co, Cu, Ni and Pb, graphite furnace for Cd and Ag, hydride generation for As and Se, and cold vapor for Hg. U and Th were analysed by molecular absorption spectrophotometry using the chromogenic reagent Arsenazo III. The referent concentrations determined by this study showed significant differences with respect to the assumed global geological reference for some elements; differences were also detected among the concentrations of the same element from different basin regions and are attributed to differences in regional geochemical characteristics. As a consequence of these lithological variations, four different sets of reference concentration values are proposed valid to the different regions of the studied basin. This study also presents application of different sediment quality classifications models and potential ecological risk index for Bariri, Billings

  15. Evaluation of the levels of Br, Cl, K, Mg, Mn and V in Perna perna Mussels (Linnaeus, 1758: Mollusca, Bivalvia) collected in coast of Sao Paulo, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Daniele; Vasconcellos, Marina B.A.; Saiki, Mitiki; Catharino, Marilia G.M.; Moreira, Edson G., E-mail: danyseo@uol.com.br, E-mail: mbvascon@ipen.br, E-mail: mitiko@ipen.br, E-mail: mgcatharino@uol.com.br, E-mail: emoreira@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Sousa, Eduinetty C.P.M. de, E-mail: edvinett@usp.br [Universidade de Sao Paulo (IO/USP), Sao Paulo, SP (Brazil). Instituto Oceanografico. Laboratorio de Ecotoxicologia Marinha e Microfitobentos

    2013-07-01

    In this study the content of Br, Cl, K, Mg, Mn and V was evaluated in samples of Perna perna mussels collected in coastal regions of Sao Paulo (Ponta de Itaipu and Palmas Island, in Santos) subjected to anthropogenic contamination, to compare these values with those of mussels from reference site of Cocanha Beach (in Caraguatatuba). The mussels were collected seasonally from September 2008 to July 2009. They were cleaned, ground, homogenized, lyophilized and then analyzed by Instrumental Neutron Activation Analysis (INAA). The INAA procedure consisted in the irradiation of the samples and synthetic elemental standards for 8 and 10 s, under a thermal neutron flux of 6.6 x 10{sup 12} n cm{sup -2} s{sup -1} in the IEA-R1 nuclear research reactor. For quality control of analytical results, certified reference materials NIST 1566b Oyster Tissue and NIST 2876 Mussel Tissue were analyzed and their results indicated good accuracy. The ranges of concentrations (dry basis) of the elements obtained in mussels collected for the four seasons of the year were: 173.80 to 358.99 mg kg{sup -1} for Br; 45658 ± 1811 to 109166 ± 824 mg kg{sup -1} for Cl; 7043 ± 856 to 12506 ± 675 mg kg{sup -1} for K; 2774 ± 211 to 5691 ± 717 mg kg{sup -1} for Mg; 7.01 ± 0.30 to 29.74 ± 3.32 mg kg{sup -1} for Mn and 0.77 ± 0.02 to 3.43 ± 0.28 mg kg{sup -1} for V. The seasonal and spatial variations of these element concentrations were in this study. (author)

  16. The Cognitive and Functional Profile of the elderly that frequent the Community Center for the Elderly in the municipality of Santos, Sao Paulo state

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    Nathalia Barros de Andrade

    2015-03-01

    Full Text Available Introduction: The growing population must be accompanied by the promotion of healthy aging and maintain maximum functional capacity. Objective: To understand the cognitive and functional profile of the elderly who take part in the Community Center for the Elderly in Santos, Sao Paulo state. Method: Ninety elderly people were evaluated in this study. The following instruments were used: Social-demographic profile Questionnaire, Socialeconomic Questionnaire, Mini Mental State Examination (MMSE, Subjective Memory Complaint Questionnaire (SMC-Q, Independence in Activities of Daily Living Scale (Katz Scale, and Instrumental Activities of Daily Living Scale (Lawton & Brody. Results: The average age of the elderly was 72.5 years old and the predominant gender was female (95.5%. There was a preponderance of participants from 1 to 4 years of education, and Class C was the predominant economic class. In the MMSE scores, 63.33% of the participants were below of the cutoff established for education, and in the SMC-Q, 71.11% of the elderly presented subjective dysfunction of memory. In the performance of Basic Activities of Daily Living (BADL, 84.44% of the participants are independent. As for the Instrumental Activities of Daily Living (IADL, only 33.33% of the participants are independent. In the statistical analyses between cognitive profile and functional performance, associations were found between MMSE and SMC-Q, MMSE and Lawton & Brody Scale, and SMC-Q and Lawton & Brody Scale. Conclusions: A significant portion of the elderly patrons of the Community Center presents functional decline and cognitive decline.

  17. Drug-related disorders and the criminal and clinical background of the prison population of Sao Paulo State, Brazil.

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    Maíra Mendes dos Santos

    Full Text Available OBJECTIVE: To analyze the association between drug (DAD and alcohol (AAD abuse and dependency and criminal and clinical background by gender of prisoners in São Paulo, Brazil. METHOD: Cross-sectional study, random sample stratified by administrative district, from which prisons and prisoners were selected via random, multistage sampling. Psychiatric diagnoses were made with the CIDI 2.1. Lifetime prevalence and 95% CI were calculated and adjusted via analysis of complex samples. Multinomial logistic regression analysis was carried out with four categories of dependent variables: presence AAD; presence DAD; presence of another mental disorder; no mental disorders. For female alcohol and drug abuse and dependency (ADAD were combined into a single category. RESULTS: The sample was composed by 1809 interviewed prisoners (1192 men and 617 women. Prevalence of DAD and AAD was 25.2% and 15.6%, respectively, among female prisoners, and 26.5% and 18.5% among males. Male prisoners with DAD were more likely to have a criminal record as an adolescent (OR 2.17, to be a repeat offender (OR 2.85, and to have committed a property crime (OR 2.18. Prisoners with AAD were repeat offenders (OR 2.18. Among female prisoners, ADAD was associated with repeat offenses (OR 3.39, a criminal record as an adolescent (OR 9.24, a clinical or infectious condition (OR 5.09, another health problem (OR 3.04, and violent crime (OR 2.5. CONCLUSION: The study confirmed an association between drug-use disorders and the criminal and clinical background in the study population. Prisoners with such disorders were more likely to be repeat offenders and to have a criminal record as adolescents. Among female prisoners disorders were also associated with violent crime and health problems, while among males they were associated with property crime. These patterns in clinical and criminal backgrounds illustrate the need for social rehabilitation programs and specific medical treatment for

  18. Analysis of technical feasibility, economic and environmental operation of the lift system Tiete-Billings in the supply of water and electricity in the metropolitan region of Sao Paulo; Analise da viabilidade tecnico-economico-ambiental da operacao do sistema elevatorio Tiete-Billings no suprimento de agua e eletricidade na regiao metropolitana de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Luiz

    2010-07-01

    This study examines the characteristics of the water from the upper Tiete, as an input in the form of drinking water produced in eight stations, water treatment plant (WTP), an input for hydropower generation and wastewater generated by different anthropogenic activities. The most important problem of this basin is the wastewater that is released in the Pinheiros river and due to the deficit of 32.41 m3/s (2008) in the treatment of sewage in the metropolitan region of Sao Paulo ('RMSP') which produces one pollutant load of 920 thousand kilograms of BOD per day. The Pinheiros river's flow during the floods and drought has the same destination, the Billings reservoir. However, the legislation for floods and drought periods are different. The first case - floods occurs by the action of full control of the metropolitan region and is supported by the Joint Resolution of Secretaries of State of Sao Paulo (SEE-SMA-SRHSO on 13/03/96) that allows the pumping of water in the following emergencies: (1) estimates of flow of the Tiete river at the point of its confluence with the river Pinheiros, above 160 m3/ s; (2) raised level above 30 cm water level at the confluence with the river Pinheiros. The second case - drought, the Metropolitan Company for Water and Energy (EMAE) Project proposed flotation of the Secretary of State for the Environment (SMA, 2004) to treat 10 m3/ s water originating channel Pinheiros (set/2007 the set / 2008) by means of flotation technology in flow. Using information based on Environmental Sanitation Great Sao Paulo (SANEGRAN) and data from the operation of the prototype flotation system Pinheiros-Billings (Project QAPB), concluded that the environmental impact of the reservoir Billings for the load of pollutants (mass per second) pumped after the flotation of the Pinheiros river water was always lower than that observed in the flood control operation. The treatment presented by flotation removal of 91% for total phosphorus, 90% for E

  19. Application of remote sensing to the photogeologic mapping of the region of the Itatiaia alkaline complex. M.S. Thesis; [Minas Gerais, Rio De Janeiro, Sao Paulo, and Itatiaia, Brazil

    Science.gov (United States)

    Dejesusparada, N. (Principal Investigator); Rodrigues, J. E.

    1981-01-01

    Remote sensing methods applied to geologically complex areas, through interaction of ground truth and information obtained from multispectral LANDSAT images and radar mosaics were evaluated. The test area covers parts of Minos Gerais, Rio De Janeiro and Sao Paulo states and contains the alkaline complex of Itatiaia and surrounding Precambrian terrains. Geological and structural mapping was satisfactory; however, lithological varieties which form the massif's could not be identified. Photogeological lineaments were mapped, some of which represent the boundaries of stratigraphic units. Automatic processing was used to classify sedimentary areas, which includes the talus deposits of the alkaline massifs.

  20. Plantas invasoras da cultura do arroz (Oryza sativa L. no Estado de São Paulo. 1. Dicotiledôneas Weeds occuring in rice crops (Oryza sativa L. in the State of Sao Paulo. 1. Dicotyledons

    Directory of Open Access Journals (Sweden)

    C. Aranha

    1981-06-01

    Full Text Available Foi realizado um levantamento das plantas invasoras na cultura do arroz, concentrado nas regiões com maior área cultivada no Estado de São Paulo. Cada uma das espécies levantadas foi estudada em seu ciclo, porte, fenologia e modo ou modos de reprodução. O hábito de crescimento herbáceo, o ciclo anual, o florescimento e frutificação nos meses mais quentes do ano e a reprodução através de sementes foram evidentemente preponderantes. Cada gênero representado por mais de uma espécie mereceu a confecção de chave analítica auxiliar objetivando oferecer algum subsidio para a identificação da espécie em sua primeira fase de desenvolvimento. Foram levantadas as sinonímias científica e vulgar e, sempre que possível, localizada a etimologia do termo que se prestou à nomenclatura genérica ou especifica. De cada espécie é fornecida uma diagnose da plântula além da ilustração planificada, tornando, portanto, mais fá cil o re conhecimento da mesma. Das 15 famílias dicotiledôneas encontradas, num total de 31 espécies identificadas, quantitativamente merecem destaque as seguintes: Compositae, Malvaceae e Amaranthaceae.A survey of weeds growing in rice crops in the State of Sao Paulo was conducted. The life cycle, size, phenology and mode of reproduction of each of the collected species were studied. The herbaceous growth, annual life cycle, blooming and fructification during the warmest months of the year and dissemination by seeds were mainly predominant for the studied species. From the 15 dicotyledoneous families observed with a to tal of 31 identified species, three were quantitatively more important: Compositae, Malvaceae and Amaranthaceae. A toxonomical key was written for those genera with more than one species in an attempt to help identification in the first growth stage. All the scientific and common names and when possible, the etimology of the genera or species are included. In order to facilitate the keying and

  1. Steps in the diagnosis of energy for the establishment of a rational use of energy in an agroprocessing of wood forest planting in the southwest of the state of Sao Paulo; Etapas do diagnostico energetico para a implantacao de um programa de uso racional de energia em um agroindustria de beneficiamento de madeira de florestas plantadas na regiao sudoeste do estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Caneppele, Fernando de Lima; Souza, Caroline Mazzini de [Universidade Estadual Paulista (UNESP), Itapeva, SP (Brazil). Campus Experimental], E-mail: fernando@itapeva.unesp.br; Seraphim, Odivaldo Jose [Universidade Estadual Paulista (FCA/UNESP), Botucatu, SP (Brazil). Fac. de Ciencias Agronomicas. Dept. de Engenharia Rural

    2010-07-01

    This work shows the steps for implementing a program of rational use of electricity in a pine sawmill processing through energy diagnosis and also provide an energy efficiency index, the reference consumption in Kw.h power and volume of timber in cubic meters. The study was conducted in a sawmill located at Itapeva, southwest of Sao Paulo. The region's economic potential is based on the processing of wood with the main export destination. Much of the lumber does not have advanced technology, because it may present with excessive spending power. The species used are Pinus elliottii and Pinus taeda. We collected data on the electrical installation of the mill and the main parts of the installation as tables and distribution lines and equipment engines were studied. The diagnostic results show that while the industry had a good general appearance, electrical installations and equipment using electric power for its functioning need more care, both in maintenance and in use. An energy efficiency program, if effected, could reduce the cost of the process and provides environmental benefits by less need for electric power generation. (author)

  2. Comparative study of nutritional constituents and the mercury total constituents in fishes commercialized at the city of Cananeia, at the coastal of Sao Paulo, Brazil; Estudo comparativo de constituintes nutricionais e do teor de mercurio total em peixes comercializados na cidade de Cananeia, litoral de Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Nascimento, Soraia M.; Farias, Luciana A.; Curcho, Michel R.M.; Favaro, Deborah I.T., E-mail: soraiamn@hotmail.co [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Braga, Elisabete S., E-mail: edsbraga@usp.b [Universidade de Sao Paulo (LABNUT/USP), SP (Brazil). Inst. Oceanografico. Lab. de Nutrientes, Macronutrientes e Tracos no Oceano

    2009-07-01

    Aiming the determination of the Hg concentration and the As, Cr and Zn trace elements, four commercial available and frequently consumable fishes by the Cananeia, Sao Paulo, Brazil, were analysed. A total of 53 samples were evaluated as follows: jew fish (Micropogonias furnieri), hake (Macrodon ancylodon), perch (Centropomus undecimalis), and grey mullet (Mugil platanus), all acquired at local fishmonger. The atomic absorption and neutron activation analysis techniques were used for the determination of Hg total levels and trace elements respectively. The trace elements presented large concentration variation among the same specie and the species performed as well. The jew fish presented levels superior to 1000 {mu}g kg{sup -1} for the most individuals analysed and the perch presented chromium levels exceeding the limit of 0.10 mg kg{sup -1} for some individuals. The level of Zn presented values below 50 mg kg{sup -1} established by the Brazilian legislation for all species. The Zn total contents among all species presented values bellow the limits of the Brazilian legislation (500 {mu}g kg{sup -1} for the predator species and 1000 {mu}g kg{sup -1} for the predator species)

  3. Evaluation of the trace elements and the total mercury concentration in fishes commercialized at the Cubatao city, Sao Paulo, Brazil; Avaliavao da concentracao de elementos traco e de mercurio total em pescados comercializados na cidade de Cubatao, Estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Fonseca, Barbara C.; Farias, Luciana A.; Curcho, Michel R.M.; Favaro, Debora I.T., E-mail: ba_cortopassi@hotmail.co [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Braga, Elisabete S., E-mail: edsbraga@usp.b [Universidade de Sao Paulo (LABNUT/USP), SP (Brazil). Inst. Oceanografico. Lab. de Nutrientes, Macronutrientes e Tracos no Oceano

    2009-07-01

    This paper evaluates the total Hg and the trace elements As, Br, Co, Cr and Rb concentrations in muscle of commercially important fishes at the Cubatao, Sao Paulo, Brazil, region. The following carnivore species were analysed: jew fish (Micropogonias furnieri), girl leg (Menticirrhus americanus), hake (Macrodon ancylodon), and plant eaters, sardine (Sardella braziliensis) and grey mullet (Mugil liza), representing a total of 58 samples. The analysed trace elements were determined through the neutron analysis activation (NAA) and total Hg, through the atomic absorption spectrometry with cold vapor generation (CV AAS). The analysed elements present a great concentration variation, not only among individuals of the same specie, but also among all the analysed species. The total Hg concentration were highly significant, with the predator species jew fish, girl leg and hake presenting concentrations larger than the non predator species sardine and grey mullet. Nevertheless, the content of total Hg remained bellow the limits established by the Brazilian legislation which is the 500 {mu}g kg{sup -1} for the non predator species, and the 1000 {mu}g{sup -1} for the predator species (humid weight)

  4. Planning projects for generation of electrical energy in the state of Sao Paulo, according to the degree of interference on air quality: an atmospheric qualification index using fuzzy sets; Ordenamento de projetos de geracao de energia eletrica no estado de Sao Paulo, segundo o grau de interferencia na qualidade do ar: um indice de qualificacao atmosferica (IQA) utilizando fuzzy sets

    Energy Technology Data Exchange (ETDEWEB)

    Dzedzej, Maira; Maciel, Jonas Fernandes; Santos, Afonso Henrique Moreira [IX Consultoria e Representacoes Ltda, Itajuba, MG (Brazil); Duarte, Pamella Santos [MS Consultoria Ltda, Itajuba, MG (Brazil); Universidade Federal de Itajuba (UNIFEI), MG (Brazil)

    2010-07-01

    Environmental issues are of great importance when assessing the feasibility and priority installation of new developments in electric power generation. In this sense, fuzzy logic can help define the regions that have favorable characteristics for receiving certain forms of generation. This study sought to order for the State of Sao Paulo, four kinds of generation projects: those using municipal solid waste gasification, those which make use of landfill gas with a change in firing (to reduce emissions), thermoelectric plants (TEPs) to bagasse (with 15% straw) and Small Hydropower (SHP). Such an ordering considered not only the type of generation but also the allocation of projects in the four regions, defined by regional vocations as defined by the State Water Resources Plan (Annex III of the State Law No. 9.034/94): Agriculture, Conservation, In Industrialization and Industrial. As a result, the use of fuzzy sets allowed the creation of a ranking of the alternatives (which totaled 14 possibilities), based exclusively on the degree of interference in air quality resulting from the installation of every form of generation. Such information may help the decision-making governing bodies to establish priorities in order, thereby accelerating the process of installation and operation of projects for generating electricity. (author)

  5. Determination of total and organic mercury and evaluation of methylation and demethylation processes in sediments of the Rio Grande Reservoir, State of Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    The Rio Grande reservoir is located in the metropolitan area of Sao Paulo and it is a very important water supply for this region. In the present study bottom waters and sediment samples collected in this reservoir, in four sampling points, in four campaigns, from September 2008 to January 2010, were analyzed. Firstly total Hg was determined in sediment and bottom waters by cold vapor atomic absorption technique (CV AAS). Following, the analytical methodology for organic Hg was adapted from literature, where the organomercurial compounds were extracted with dichloromethane in acid medium and subsequent destruction of organic compounds by bromine chloride. The validation of this methodology, in terms of precision and accuracy, was performed by means of IAEA 405 and BCR-CRM 580 reference materials analyses. For methylation and demethylation processes evaluation in this environment, the following physical and chemical parameters were assessed, in situ: pH, water temperature, redox potential (EH), transparency and depth. For the sediment samples, granulometry, total organic carbon, sulphate-reducing bacteria, total N and P, besides the metals Co, Cu, Fe and Mn were evaluated. The selection of these parameters was related to the factors that influence the behavior of MeHg in the sediments and its transition zone. Total Hg ranging from 1.0 to 71.0 mg kg'-1 and organic mercury from -1 in sediments and methylation rates from 0.06 to 1.4% were found, along the reservoir. Different methylation conditions along the reservoir and its influences were also discussed. As supplementary study the concentration of some metals and trace elements in the sediments by neutron activation analysis technique was determined. As, Ba, Br, Co, Cr, Cs, Hf, Fe, Na, Rb, Sb, Sc and Zn and rare earth elements Ce, Eu, La, Lu, Nd, Sm and Yb were determined. The enrichment factor in relation to earth crust values using Sc as normalizer element reached values higher than 2.0 for the elements As, Br, Sb

  6. Validação de dados termopluviométricos obtidos via sensoriamento remoto para o Estado de São Paulo Validation of temperature and rainfall data obtained by remote sensing for the State of Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Ludmila B. Camparotto

    2013-06-01

    Full Text Available Dados termopluviométricos são utilizados em diversos estudos. Contudo, a escassez de dados resultante da baixa densidade de estações meteorológicas é um problema frequentemente encontrado. Com isto, a utilização de dados estimados por satélites tem-se mostrado importante para regiões nas quais eles são escassos. Neste trabalho foram realizadas comparações entre dados mensais de precipitação pluvial estimados pelo satélite TRMM e de temperatura, estimados pelo satélite Aqua/MODIS aos dados observados por estações de superfície, para diferentes localidades do Estado de São Paulo, no período de 2003 a 2010. Os resultados demonstraram que para os dados de precipitação pluvial os menores erros foram observados nos meses de inverno e os maiores nos meses de verão. Em relação aos dados de temperatura observou-se que, com a inclusão de um fator de correção, os dados do satélite Aqua apresentaram boa exatidão em todos os meses. De maneira geral, os resultados obtidos indicam que os satélites TRMM e Aqua são alternativas eficientes na aquisição de informações em locais onde há falhas ou escassez dos mesmos podendo ser também utilizados na análise da consistência de dados coletados por meio de redes meteorológicas.Temperature and rainfall data are used in several scientific studies. However, the paucity of data resulting from the low density of weather stations is a problem frequently encountered in these studies. Thus, the use of estimated data from satellites has become an important tool in regions where they are scarce. In this study comparisons were made between monthly rainfall data estimated by TRMM satellite and temperature data estimated by the satellite Aqua/MODIS data observed by surface stations, for different locations in the State of Sao Paulo during the period 2003 to 2010. The results showed that for the rainfall data, smaller errors were observed during the winter and higher during the summer

  7. Anemia ferropriva em escolares de Campinas, São Paulo: prevalência, sensibilidade e especificidade de testes laboratoriais Iron deficiency anemia among schoolchildren from Campinas, Sao Paulo: prevalence, sensitivity and specificity of laboratory tests

    Directory of Open Access Journals (Sweden)

    Erly Catarina de Moura

    2001-08-01

    Full Text Available OBJETIVOS: determinar a prevalência de anemia ferropriva em escolares e identificar a sensibilidade e a especificidade dos testes laboratoriais, especificamente hemoglobina e hematócrito, no diagnóstico desta deficiência, considerando a ferritina sérica como padrão. MÉTODOS: o estudo abrangeu 365 alunos no município de Campinas, São Paulo, entre 7 e 14 anos de idade. Foram considerados anêmicos os escolares com valores de hemoglobina abaixo de 11,5 g/dl na faixa etária de 5 £ 8 anos, 11,9g/dl na faixa etária de 8 £ 12 anos; e 12,5g/dl na faixa etária de 12 £ 15 anos para o sexo masculino e 11,8g/dl para o feminino. Quanto ao hematócrito, os cortes foram em 34,5%, 35,4%, 37,3% e 35,7%, respectivamente para as mesmas faixas etárias e sexo. Para a ferritina sérica,15mg/dl. RESULTADOS: encontrou-se anemia em 12,4%, 7,5% e 19,3% dos escolares, respectivamente para os valores de hemoglobina, hematócrito e ferritina. A prevalência de anemia ferropriva foi igual a 19,3%, conforme o padrão ferritina. O teste da hemoglobina apresentou sensibilidade de 12,9% e especificidade de 87,7% no diagnóstico da anemia ferropriva, enquanto que o do hematócrito apresentou sensibilidade de 8,6% e especificidade de 92,8%. CONCLUSÕES: estes valores apontam para o problema do diagnóstico da anemia ferropriva, muitas vezes baseado apenas nos indicadores laboratoriais de baixo custo. É necessário readequar os procedimentos diagnósticos em uso, principalmente na rede básica de saúde.OBJECTIVES: to identify the prevalence of iron deficiency anemia and to calculate the sensitivity and specificity of laboratory tests, specifically hemoglobin and hematocrit, to predict an iron deficiency, considering serum ferritin as the standard test. METHODS: the study involved 365 schoolchildren from Campinas, Sao Paulo,Brazil aged from 7 to 14 years old. The children were considered to have anemia when they presented hemoglobin concentration under 11,5 g

  8. Development and validation of methodology SPE-LC-MS/MS for pharmaceuticals and illicit drug determination in the waters of Guarapiranga Dam, Sao Paulo, SP, Brazil; Desenvolvimento e validacao de metodologia SPE-LC-MS/MS para a determinacao de farmacos e droga de abuso nas aguas da represa Guarapiranga, Sao Paulo, SP, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Shihomatsu, Helena Miho

    2015-07-01

    This study presents the development of the methodology of solid phase extraction and liquid chromatography - tandem mass spectrometry, SPE-LC-MS/MS, for the determination of 21 (twenty one) pharmaceuticals belonging to different therapeutic groups, 1 (one) illicit drug and its major metabolite, in surface water samples. The chromatographic separation was optimized by studying the performance of different stationary and mobile phases. Quantitation of selected compounds was performed by electrospray ionization (ESI) and the mass spectrometer operating in a multiple reaction monitoring (MRM) mode. The validation of the proposed methodology was performed using the parameters of selectivity, matrix effect, dynamic range, linearity, limit of detection (LOD), limit of quantification (LOQ), precision, accuracy, recovery and robustness. The validation of methodology allowed to apply the methodology in the evaluation of the distribution of the 23 (twenty one) selected compounds, in Guarapiranga Dam waters, an of the major producer system of drinking water of the Metropolitan Region of Sao Paulo (MRSP). The presence of these pollutants in aquatic environments is from the direct release of urban sewage from the homes of your surroundings, as a result of poor sanitation system. The waters of Guarapiranga dam were evaluated in 14 (fourteen) locations strategically chosen and sampled in 3 (three) campaigns of sample collection (August 2011, September 2012 and April 2013). In these samples were quantified acetaminophen (9.6 - 254 ng L{sup -1}), atenolol (8.5 - 177 ng L{sup -1}), benzoylecgonine (7.9 - 139 ng L{sup -1}), caffeine (27 - 27386 ng L{sup -1}) carbamazepine (12 - 358 ng L{sup -1}), chlorthalidone (9.4 - 35 ng L{sup -1}), cocaine (12.8 - 2560 ng L{sup -1}), diclofenac (8 - 36 ng L{sup -1}), enalapril (20 ng L{sup -1}), losartan (6.7 - 114 ng L{sup -1}) and valsartan (9.7 - 47 ng L{sup -1}). The sample siting GU103-12 (23°41'88.5”S 46°44'67.3”W) was the

  9. Evaluation of the levels of Br, Cl, K, Mg, Mn and V in Perna perna mussels (Linnaeus, 1758: Mollusca Bivalvia) collected in the coast of Sao Paulo state, Brazil; Avaliacao dos teores de Br, Cl, K, Mg, Mn e V em mexilhoes Perna perna (Linnaeus, 1758: Mollusca Bivalvia) coletados no litoral do estado de Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Daniele

    2012-07-01

    The coastal environment has been heavily altered by multiple environmental impacts of human activities, such as disposal of sewage from urban areas, the release of numerous chemical industries, agriculture and the flow of vessels, which can lead to accidental spills of oil and oil products, fuels and other products transported by sea. In this context, a means of determining concentrations of these potentially toxic substances in the sea water is the biomonitoring by means of different types of bivalves, which have been used by various researchers, in Brazil and other countries. With regard to bivalve mollusks, particularly mussels, their use in monitoring the marine contamination is mainly due to their wide geographic distribution, sessile habit and ability to concentrate toxic metals to 102-105 times in relation to the concentrations detected in water. In the present study, we employed the passive biomonitoring using the Perna perna bivalve mollusk with respect to the elements Br, Cl, K, Mg, Mn and V. These elements were chosen since they can be determined by INAA method (Instrumental Neutron Activation Analysis), by means of short irradiation which provides faster analyzes and also due to their importance from the standpoint of environmental or nutritional studies. The aim of this study was to evaluate the content of Br, Cl, K, Mg, Mn and V in samples of Perna perna mussels (Linnaeus, 1758: Mollusca, Bivalvia) collected in coastal regions of Sao Paulo subject to anthropogenic contamination (Ponta de Itaipu and Palmas Island, in Santos), comparing the values obtained in sites potentially impacted with the values of the control site in Praia da Cocanha, in Caraguatatuba. The collection points located in Sao Paulo coast are located in the geographical areas 23 Masculine-Ordinal-Indicator 37'S - 45 Degree-Sign 24' W (Caraguatatuba) and 23 Masculine-Ordinal-Indicator 57'S - 46 Masculine-Ordinal-Indicator 20' W (Santos). The collection of organisms

  10. Controle da hanseníase no Estado de São Paulo: análise histórica Control de la hanseníasis en el Estado de Sao Paulo, Brasil: análisis histórico Hansen's disease control in the State of São Paulo: a historical analysis

    Directory of Open Access Journals (Sweden)

    Paula Araujo Opromolla

    2011-02-01

    Full Text Available Para controle da hanseníase, doença infectocontagiosa conhecida desde os tempos bíblicos, são mostradas as intrincadas convergências de histórias nacionais, de políticas médicas, governamentais e internacionais. O estudo descreve a história e as ações de controle da hanseníase, a partir do começo do século XIX, no estado de São Paulo, e sua conexão com o desenvolvimento da saúde pública, utilizando análises bibliográficas e documentais.Para control de la hanseníasis, enfermedad infectocontagiosa conocida desde los tiempos bíblicos, se muestran las intrincadas convergencias de historias brasileñas, de políticas médicas, gubernamentales e internacionales. El estudio describe la historia y las acciones de control de la hanseníasis, a partir del comienzo del siglo XIX, en el estado de Sao Paulo, y su conexión con el desarrollo de la salud pública, utilizando análisis bibliográficas y documentales.Leprosy is an infectious contagious disease known since Biblical times. Global effort for disease control reveals intricate convergences of national history and of medical, governmental, and international policies. The study describes the history of Hansen's disease and control actions undertaken in the state of São Paulo starting in the 19th century and its connection with the development of public health in that state, by means of a bibliographic and documental analysis.

  11. Gestão dos Riscos Urbanos em São Paulo: as áreas contaminadas Urban Risk Management in Sao Paulo: contaminated sites Gestion des risques dans São Paulo: Les zones contaminées

    Directory of Open Access Journals (Sweden)

    Jane Zilda dos Santos Ramires

    2011-11-01

    Full Text Available Este trabalho apresenta a problemática relacionada às áreas contaminadas. Esta questão ambiental passou a ser de conhecimento público a partir da década de 1980, por meio do processo de desconcentração industrial verificado na mais densa área urbana do Brasil. Na primeira parte, será analisado como este fenômeno, somado a mudança do uso do solo urbano resultou no surgimento das áreas de risco, uma vez que as áreas contaminadas estão sendo utilizadas ou receberam novos usos, como residenciais ou serviços, sem que fossem realizados estudos ambientais específicos com posterior recuperação e/ou remediação. Com o objetivo de auxiliar no entendimento, abrangência e magnitude da questão, será apresentado um mapeamento, por distrito, das indústrias existentes na mancha urbana paulista; o qual expressa à distribuição dos riscos e perigos construídos ao longo de décadas no território do município de São Paulo. Na segunda parte, aborda-se como o poder público trata o tema; suas dificuldades e acertos. Por fim, estão as conclusões, que indicam que a aplicação efetiva da legislação específica para a gestão de áreas contaminadas, com a exigência da realização dos estudos ambientais, além da disponibilização das informações à sociedade, com aumento da visibilidade do problema, pode ser o caminho para solucioná-los, ainda que hoje a participação popular, incipiente nesse caso, seja fundamental nesse processo.La problématique de ce travail s´inscrit autour des zones contaminées. La question de l´environnement est devenue publique à partir des années 1980 à cause du processus de déconcentration industrielle qui s´est opéré dans les aires urbaines les plus denses du Brésil. Dans la première partie on analyse comment ce phénomène a contribué à l´apparition de nouvelles zones de risque, suite au changement de l´usage du sol urbain. En effet, des habitations et des services ont

  12. Viability evaluation of the reading system by CCD for application at the Fricke xylenol gel dosimetry developed by IPEN-Sao Paulo, Brazil; Avaliacao de viabilidade do sistema de leitura por CCD para aplicacao na dosimetria Fricke xilenol gel desenvolvido no IPEN-Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Mangueira, Thyago Fressatti; Dias, Daniel Menezes; Campos, Leticia Lucente, E-mail: thyagomangueira@usp.b, E-mail: dmdias@ipen.b, E-mail: lcrodri@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2009-07-01

    The use of chambers with coupled charge devices - CCD, is already used by research centres for the dose evaluation applying the Fricke xylenol gel dosemeter. This work evaluates the application of this optical reading technique for the FXG developed at the IPEN, Sao Paulo, Brazil

  13. A influência francesa na estruturação da escola de educação física da Força Pública de São Paulo, Brasil (1906-1914) = The French Influence in the Structuring of the School of Physical Education of the Armed Forces of Sao Paulo, Brazil (1906-1914)

    OpenAIRE

    Daniel Barsottini; Edivaldo Góis Junior; Sheila Aparecida Pereira dos Santos Silva

    2013-01-01

    El objetivo de este estudio fue describir la influencia cultural francesa en el campo de la Educación Física en el contexto de las Fuerzas Armadas de Sao Paulo a principios de década de los años 20 del pasado siglo, al tiempo que analizar las demandas políticas del gobierno del estado en la organización de esta escuela. En cuanto a los procedimientos metodológicos, hubo una investigación documental, que se caracterizó por la recogida de datos para la investigación sobre la estructura de la Es...

  14. Pipeline maintenance, evaluation and inspection in water crossing: OSBRA case in Paranaiba River; Inspecao, avaliacao e manutencao de oleoduto em travessia: caso OSBRA (Oleoduto Sao Paulo-Brasilia) no Rio Paranaiba

    Energy Technology Data Exchange (ETDEWEB)

    Castro, Newton Camelo de; Spagnolo, Rodrigo Alves; Vieira Paulo de Tarso [TRANSPETRO - PETROBRAS Transportes, Rio de Janeiro, RJ (Brazil)

    2005-07-01

    Attempting to pipeline integrity proceeding of PETROBRAS, the OSBRA (Sao Paulo-Brasilia Pipeline) Management promoted field inspections by divers at Paranaiba River water crossing, located at your right-of-way pipeline. These services were composed by topography, visual inspections and local screened of the pipeline, determining the equipment layout at that water crossing. At Paranaiba River, the pipeline is seated above the river bed. The results indicated high spans in the pipeline structure. Considering this configuration, were made water speed and vibration measurements near the equipment. The activities were executed in order to assist the structural analysis of the pipeline. These studies had concluded to a temporary solution, which consisted in reducing loads and building additional supports. (author)

  15. Sao Luiz do Paraltinga underwater

    International Nuclear Information System (INIS)

    Sao Luiz do Paaitinga, a city of Sao Paulo, Brazil, is considered a cultural and historical heritage of the country. On January first, of 2010 the city was hit by a devasting flood which resulted in the loss and destruction of historical and public buildings, monuments and houses. The referred places suffered damage in their structure and loss of physical and electronic documents. Most of the population lost its legal identity. The nucleo de Conservacao do Arquivo Publico do Estado de Sao Paulo - Nucleus for Conservation of public files of Sao Paulo- APESP and the Nucleo de Conservacao e Restauro Edson Motta, laboratory from National Service for Industrial Apprenticeship, became associated in order to save the documents. the access to the documents was only autorized 26 days after the flooding due to bureaucratic reasons. With few economic ressources and no time to come up with a big plan but only necessary practical courses of action, a completely manual method was established to recover this documents, with the exception of the third allotment. It had to be submitted to gamma-rays cobalt-60 from a multi purpose compact type irradiator from the Centro de Tecnologia das radiacoes do Instituto de Pesquisas Energeticas e Nucleares due to enormous fungus infection. Describing the methodology applied to recover all documents and comparing the third allotment with the others which did not receive irradiation, are the purpose of this paper.

  16. Estado nutricional, ferro, cobre e zinco em escolares de favelas da cidade de São Paulo Nutritional status, iron, copper, and zinc in school children of shantytowns of Sao Paulo

    Directory of Open Access Journals (Sweden)

    Elisabete B. Santos

    2007-08-01

    Full Text Available OBJETIVO: Avaliar a antropometria, a composição corporal e o estado nutricional em ferro, cobre e zinco segundo o gênero, de crianças e adolescentes institucionalizados, moradores de duas favelas da cidade de São Paulo. MÉTODOS: Estudo transversal utilizando medidas de peso, estatura, circunferência braquial, dobras cutâneas, bioimpedância elétrica, os escores Z da relação estatura para idade, índice de massa corporal, área do braço, área muscular do braço e área de gordura do braço. Os percentuais de gordura corporal e massa magra foram analisados segundo fórmulas de Siri e Slaughter. Foram determinados hemoglobina, hematócrito, ferro, ferritina, cobre e zinco séricos. RESULTADOS: Foram maiores o peso corporal, circunferência do braço, dobras cutâneas do tríceps e subescapular, resistência elétrica, escores Z da área do braço, área muscular do braço e percentual de gordura corporal no sexo feminino em relação ao masculino. Baixa estatura foi encontrada em 8% das meninas e 5,6% dos meninos, sem diferença quanto ao gênero. Houve menor prevalência de desnutrição (2% das meninas e 5,6% nos meninos, do que de sobrepeso e obesidade (30% e 11,2%, respectivamente. Observou-se anemia em 24,4% e ferropenia em 10,5% dos escolares com ou sem anemia. Apresentaram valores abaixo do limite inferior do padrão de referência para cobre e zinco séricos, respectivamente três e sete indivíduos. CONCLUSÃO: Na população estudada, de baixo nível econômico e institucionalizada, ocorre o processo de transição nutricional e alta prevalência de anemia que não resulta da interação ferro, cobre e zinco.OBJECTIVE: To assess the anthropometry, body composition and iron, copper and zinc nutritional status, according to gender, of institutionalized children and adolescents living in two shantytowns in the city of Sao Paulo. METHODS: A cross sectional study using weight, height, arm circumference, skinfolds, electrical

  17. Fatores de risco para uso do tabaco em adolescentes de duas escolas do município de Santo André, São Paulo Risk factors for tobacco use in adolescent students of two high schools of Santo André city, São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Halley Ferraro Oliveira

    2010-06-01

    Full Text Available OBJETIVO: Avaliar fatores de risco para uso de tabaco em estudantes de duas escolas do ensino médio do município de Santo André (SP em 2005, bem como traçar o perfil do adolescente experimentador do fumo. MÉTODOS: Estudo transversal, com questionário padronizado, autoaplicável e anônimo aplicado a adolescentes escolares de ambos os sexos, matriculados no primeiro ano do ensino médio de duas escolas de Santo André, uma particular e outra pública. Foram levantadas as seguintes variáveis: idade, sexo, raça, prática de esportes, religião e hábitos do adolescente e da família. Definiu-se como "experimentador do fumo" o adolescente que experimentou cigarro (tabaco e não continuou o hábito tabagista. Foi feita a análise descritiva com o teste do qui-quadrado e os fatores de risco para "experimentar fumo" foram analisados por regressão logística. RESULTADOS: Dos 232 questionários aplicados, 226 (90% foram respondidos, sendo 137 (61% na escola particular e 89 (39% na estadual. Dentre os entrevistados, 54 (24% referiram já ter experimentado tabaco uma vez na vida (35 na escola privada e 19 na pública. Foram fatores de risco significativos para experimentar fumo na escola particular: mãe fumante (OR 12,4; IC95% 4,1-37,8 e amigos fumantes (OR 9,6; IC95% 3,1-29,9. Na escola pública, os fatores de risco para a mesma variável foram: consumo de bebida alcoólica (OR 8,8; IC95% 1,9-40,1, amigos fumantes, (OR 7,9; IC95% 1,9-31,3 e contato com fumaça do cigarro (OR 6,4; IC95% 1,6-26,2. CONCLUSÕES: Observou-se influência significativa do meio ambiente do adolescente, inclusive social e familiar, para a experimentação do tabaco.OBJECTIVE: To evaluate risk factors for tobacco use in high school students of two schools of the city of Santo Andre (São Paulo, Brazil in 2005, as well as to describe the profile of the adolescent who uses tobacco. METHODS: Cross sectional study that applied a standardized anonimous self

  18. Uso de medicamentos por pessoas com deficiências em áreas do estado de São Paulo Uso de medicamentos por personas con deficiencias en áreas del Estado de Sao Paulo, Sureste de Brasil Use of medicines by persons with disabilities in São Paulo state areas, Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Shamyr Sulyvan Castro

    2010-08-01

    Full Text Available OBJETIVO: Analisar o consumo de medicamentos e os principais grupos terapêuticos consumidos por pessoas com deficiências físicas, auditivas ou visuais. MÉTODOS: Estudo transversal em que foram analisados dados do Inquérito Multicêntrico de Saúde no Estado de São Paulo (ISA-SP em 2002 e do Inquérito de Saúde no Município de São Paulo (ISA-Capital, realizado em 2003. Os entrevistados que referiram deficiências foram estudados segundo as variáveis que compõem o banco de dados: área, sexo, renda, faixa etária, raça, consumo de medicamentos e tipos de medicamentos consumidos. RESULTADOS: A percentagem de consumo entre as pessoas com deficiência foi de: 62,8% entre os visuais; 60,2% entre os auditivos e 70,1% entre os físicos. As pessoas com deficiência física consumiram 20% mais medicamentos que os não-deficientes. Entre as pessoas com deficiência visual, os medicamentos mais consumidos foram os diuréticos, agentes do sistema renina-angiotensina e analgésicos. Pessoas com deficiência auditiva utilizaram mais analgésicos e agentes do sistema renina-angiotensina. Entre indivíduos com deficiência física, analgésicos, antitrombóticos e agentes do sistema renina-angiotensina foram os medicamentos mais consumidos. CONCLUSÕES: Houve maior consumo de medicamentos entre as pessoas com deficiências quando comparados com os não-deficientes, sendo os indivíduos com deficiência física os que mais consumiram fármacos, seguidos de deficientes visuais e auditivos.OBJETIVO: Analizar el consumo de medicamentos y los principales grupos terapéuticos consumidos por personas con deficiencias físicas, auditivas o visuales. MÉTODOS: Estudio transversal en que fueron analizados datos de la Pesquisa Multicentrica de Salud en el Estado de Sao Paulo (ISA-SP en 2002 y de la Pesquisa de Salud en el Municipio de Sao Paulo (ISA-Capital, realizado en 2003. Los entrevistados que refirieron deficiencias fueron estudiados según las variables

  19. Assessment of natural radioactivity levels in waters from the higher Ribeira Valley to the southern Sao Paulo state coastal plain; Levantamento dos niveis de radioatividade natural em aguas do alto Vale da Ribeira a planicie costeira do litoral sul do estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Jesus, Sueli Carvalho de

    2010-07-01

    freshwater/saltwater mixing). Thus, the Ra isotopes provide fundamental information on the interaction of sediments, groundwater and estuarine waters. In this project, the distribution of natural Ra isotopes was studied in ix surface, groundwater and estuarine water samples collected from dry and wet seasons (2009 - 2010) campaigns performed in Ribeira Valley, Southern Sao Paulo State. The inventory allowed the application of Ra isotopes as tracers of fluvial and groundwater discharges to the Cananeia-Iguape estuarine complex. The exchange of groundwater/surface water in Ribeira do Iguape River basin and related fluxes of several constituents for the Cananeia-Iguape estuarine complex mass balance is still not very well known. The results obtained in this research work evidenced that there is a prevalence of {sup 228}Ra isotope in all the set of samples analyzed. However, the activity concentrations of Ra isotopes determined from Higher Ribeira Valley through the Southern Coastal Plain of Sao Paulo are representative of natural background levels, showing low or minimal human intervention. In the set of samples collected along Ribeira do Iguape River, Cananeia and Iguape outlets, the higher concentrations of Ra were observed in bottom waters, indicating the diffusion of {sup 228}Ra from sediments recently deposited as a potential source of the increased concentrations of this isotope when compared with others. The activity concentrations of the short-lived Ra isotopes were negligible, lower than the limit of the detection. Fluxes of Ra for Cananeia outlet are strongly influenced by tidal oscillations, which modulate the increase and decrease of Ra concentrations in response of the respective increase and decrease of waters salinity. In Iguape outlet and in hydrochemical stations performed along Ribeira do Iguape River it was observed a linear relationship between the amount of suspended matter and the increase of {sup 228}Ra activity concentration. When we evaluate

  20. Assessment of natural radioactivity levels in waters from the higher Ribeira Valley to the southern Sao Paulo state coastal plain; Levantamento dos niveis de radioatividade natural em aguas do alto Vale da Ribeira a planicie costeira do litoral sul do estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Jesus, Sueli Carvalho de

    2010-07-01

    freshwater/saltwater mixing). Thus, the Ra isotopes provide fundamental information on the interaction of sediments, groundwater and estuarine waters. In this project, the distribution of natural Ra isotopes was studied in ix surface, groundwater and estuarine water samples collected from dry and wet seasons (2009 - 2010) campaigns performed in Ribeira Valley, Southern Sao Paulo State. The inventory allowed the application of Ra isotopes as tracers of fluvial and groundwater discharges to the Cananeia-Iguape estuarine complex. The exchange of groundwater/surface water in Ribeira do Iguape River basin and related fluxes of several constituents for the Cananeia-Iguape estuarine complex mass balance is still not very well known. The results obtained in this research work evidenced that there is a prevalence of {sup 228}Ra isotope in all the set of samples analyzed. However, the activity concentrations of Ra isotopes determined from Higher Ribeira Valley through the Southern Coastal Plain of Sao Paulo are representative of natural background levels, showing low or minimal human intervention. In the set of samples collected along Ribeira do Iguape River, Cananeia and Iguape outlets, the higher concentrations of Ra were observed in bottom waters, indicating the diffusion of {sup 228}Ra from sediments recently deposited as a potential source of the increased concentrations of this isotope when compared with others. The activity concentrations of the short-lived Ra isotopes were negligible, lower than the limit of the detection. Fluxes of Ra for Cananeia outlet are strongly influenced by tidal oscillations, which modulate the increase and decrease of Ra concentrations in response of the respective increase and decrease of waters salinity. In Iguape outlet and in hydrochemical stations performed along Ribeira do Iguape River it was observed a linear relationship between the amount of suspended matter and the increase of {sup 228}Ra activity concentration. When we evaluate

  1. A light at the end of the tunnel of knowledge: the arrival of occupational therapy in the city of Sao Paulo

    OpenAIRE

    Maria Auxiliadora Cursino Ferrari

    2013-01-01

    In this article, I recite the beginning of my academic and professional trajectory, which was marked by the arrival of Occupational Therapy in São Paulo. The facts reveal the challenges faced in different moments of this history. When I majored in pedagogy, I wished to work and keep on studying. When the occupational therapy course was implemented at the Faculty of Medicine of University of São Paulo, I became interested and enrolled in the course. Occupational Therapy was then known as Labor...

  2. Assessment of hygienic conditions of ground pepper (Piper nigrum L.) on the market in Sao Paulo City, by means of two methodologies for detecting the light filth

    Science.gov (United States)

    Pepper should to be collected, processed, and packed under optimum conditions to avoid the presence of foreign matter. The hygienic conditions of ground pepper marketted in São Paulo city were assessed in determining the presence of foreign matter by means of two extraction methodologies. This study...

  3. Urban stormwater flood management in the Cordeiro watershed, Sao Paulo, Brazil: does the interaction between socio-political and technical aspects create an opportunity to attain community resilience?

    NARCIS (Netherlands)

    Borba, M.L.; Warner, J.F.; Porto, M.F.A.

    2016-01-01

    In the urban Cordeiro watershed, São Paulo, Brazil, the impervious surface has reduced stormwater infiltration and the drainage system has become insufficient. Engineering firms have been contracted, under government supervision, to implement the construction of six water reservoirs in order to decr

  4. Mortalidade cardiovascular por sexo e faixa etária em São Paulo, Brasil: 1996 a 1998 e 2003 a 2005 Mortalidad cardiovascular por sexo y grupo etario en São Paulo, Brasil: 1996 a 1998 y 2003 a 2005 Cardiovascular mortality by gender and age range in the city of Sao Paulo, Brazil: 1996 to 1998, and 2003 to 2005

    Directory of Open Access Journals (Sweden)

    Norma Farias

    2009-11-01

    corazón y cerebrovasculares (EIC y ECBV, en el municipio de São Paulo, por sexo y edad, de 1996 a 1998 y de 2003 a 2005. MÉTODOS: Se utilizaron datos de óbitos del Programa de Perfeccionamiento de la Información sobre Mortalidad para el Municipio (PROAIM y estimativas poblacionales de la Fundación Sistema Provincial de Análisis de Datos (SEADE del Estado de São Paulo. La magnitud en la mortalidad y los cambios entre los trienios fueron medidos por la descripción de coeficientes y variación porcentual relativa. También se utilizó el modelo de regresión de Poisson para estimar el cambio en la mortalidad entre los períodos. RESULTADOS: Se observó una importante reducción de la mortalidad cardiovascular. Los coeficientes aumentan con la edad en ambos sexos. Son más altos también en la población masculina, en la franja a partir de los 70 años. Los coeficientes de mortalidad por EIC son mayores que aquellos por ECBV, tanto en los hombres como en las mujeres de 50 años o más. El descenso por el conjunto de enfermedades cardiovasculares fue mayor en mujeres de 20 a 29 años (-30% y en hombres de 30 a 39 años (-26 %. CONCLUSIÓN: La intensidad de la mortalidad cardiovascular disminuyó entre 1996 y 1998, a 2003 y 2005. Aun así existen diferencias entre los grupos. Esa reducción puede significar, en parte, un mayor acceso a métodos diagnósticos y terapéuticos.BACKGROUND: Knowledge on the trends of cardiovascular mortality is important to make hypotheses on its occurrence as well as to support prevention and control measures. OBJECTIVES: To compare mortality for the group of cardiovascular diseases and their main subgroups (ischemic heart diseases and cerebrovascular diseases in the city of Sao Paulo by age and gender between the periods of 1996 to1998 and 2003 to 2005. METHODS: Data on deaths from the Programa de Aprimoramento das Informações de Mortalidade para o Município(Program of Improvement of Information on Mortality for the City, and

  5. Vacina contra o vírus da influenza e mortalidade por doenças cardiovasculares na cidade de São Paulo Vacuna contra el virus de la Influenza y mortalidad por enfermedades cardiovasculares en la Ciudad de São Paulo Vaccination against the influenza virus and mortality due to cardiovascular diseases in the city of Sao Paulo

    Directory of Open Access Journals (Sweden)

    Antonio de Padua Mansur

    2009-10-01

    programa de vacunación contra la gripe. Las estimativas de la población y los datos de mortalidad fueron, respectivamente, obtenidos del Instituto Brasileño de Geografía y Estadística (IBGE; www.ibge.gov.br y del Ministerio de la Salud (www.datasus.gov.br para el período entre el 1980 y 2006. Se estimó el riesgo de muerte por el método directo de ajuste, en el que se utilizó la población estándar (mundial referente al 1960. RESULTADOS: Las comparaciones entre las inclinaciones de las líneas de regresión resultaron semejantes para las ECbV (p = 0,931 y CE (p = 0,941, sin embargo, para las EIC (p = 0,022, se observó significativa reducción de la línea del período postvacuna cuando comparada con la línea del período prevacuna. El cambio en la tendencia de la mortalidad tras el 1996 fue significativo sólo para las EIC (p = 0,022, permaneciendo inalterada para las ECbV (p = 0,931 y EE (p = 0,941. CONCLUSIÓN: La vacunación contra la gripe se asoció a la significativa reducción de la mortalidad por EIC.BACKGROUND: The effect of vaccination against the influenza virus on the mortality due to cardiovascular diseases (CVD remains controversial. OBJECTIVE: To analyze the mortality by CVD before and after the start of the vaccination against the Influenza virus in the city of Sao Paulo, Brazil. METHODS: We analyzed the mortality due to ischemic heart diseases (IHD, cerebrovascular diseases (CbVD and external causes (EC in the population of the metropolitan region of the city of Sao Paulo, Brazil, aged > 60 years, before and after the start of the vaccination program against Influenza. The population estimates and mortality data were obtained, respectively, from the Brazilian Institute of Geography and Statistics (IBGE; www.ibge.gov.br and from the Brazilian Ministry of Health (www.datasus.gov.br for the period between 1980 and 2006. The risk of death was adjusted by the direct method, using the 1960 world standard population. RESULTS: The comparisons between

  6. Análise espacial e sazonal da leptospirose no município de São Paulo, SP, 1998 a 2006 Análisis espacial y estacional de la leptospirosis en el municipio de Sao Paulo, SP, 1998 a 2006 Spatial and seasonal analysis on leptospirosis in the municipality of São Paulo, Southeastern Brazil, 1998 to 2006

    Directory of Open Access Journals (Sweden)

    Tatiana Spinelli Martins Soares

    2010-04-01

    Full Text Available OBJETIVO: Analisar a distribuição espacial e sazonal da leptospirose, identificando possíveis componentes ecológicos e sociais para a sua transmissão. MÉTODOS: Foram georreferenciados 2.490 casos em cada distrito do município de São Paulo, SP, registrados de 1998 a 2006. Os dados foram obtidos do Sistema de Informação de Agravos de Notificação. Foram realizados mapas temáticos com as variáveis taxa de incidência, letalidade, taxa de alfabetização, renda média mensal, número de moradores por domicilio, abastecimento de água e rede de esgoto. Para identificar o padrão espacial (disperso, em aglomerado ou randômico, foram analisadas pelo Índice de Moran global e local. Foi utilizado o coeficiente de correlação de Spearman para testar associações entre as variáveis com padrão espacial em aglomerados. RESULTADOS: O padrão espacial em aglomerados foi observado nas variáveis taxa de incidência de leptospirose, taxa de alfabetização, renda média mensal, número de moradores por domicílio, abastecimento de água e rede de esgoto. Foram notificados 773 casos no período seco e 1.717 no úmido. A incidência e a letalidade estão correlacionadas com as condições socioeconômicas da população, independentemente do período. CONCLUSÕES: A leptospirose está distribuída por todo o município de São Paulo e sua incidência aumenta no período das chuvas. No período seco, os locais de aparecimento dos casos coincidem com as áreas de piores condições de moradia e, durante o período úmido, também aumenta em outros distritos, provavelmente devido à proximidade de rios e córregos.OBJETIVO: Analizar la distribución espacial y estacional de la leptospirosis, identificando posibles componentes ecológicos y sociales para su transmisión. MÉTODOS: Fueron georeferenciados 2.490 casos en cada distrito del municipio de Sao Paulo, en sureste de Brasil, registrados de 1998 a 2006. Los datos fueron obtenidos del Sistema

  7. Analysis of technical feasibility, economic and environmental operation of the lift system Tiete-Billings in the supply of water and electricity in the metropolitan region of Sao Paulo

    International Nuclear Information System (INIS)

    This study examines the characteristics of the water from the upper Tiete, as an input in the form of drinking water produced in eight stations, water treatment plant (WTP), an input for hydropower generation and wastewater generated by different anthropogenic activities. The most important problem of this basin is the wastewater that is released in the Pinheiros river and due to the deficit of 32.41 m3/s (2008) in the treatment of sewage in the metropolitan region of Sao Paulo ('RMSP') which produces one pollutant load of 920 thousand kilograms of BOD per day. The Pinheiros river's flow during the floods and drought has the same destination, the Billings reservoir. However, the legislation for floods and drought periods are different. The first case - floods occurs by the action of full control of the metropolitan region and is supported by the Joint Resolution of Secretaries of State of Sao Paulo (SEE-SMA-SRHSO on 13/03/96) that allows the pumping of water in the following emergencies: (1) estimates of flow of the Tiete river at the point of its confluence with the river Pinheiros, above 160 m3/ s; (2) raised level above 30 cm water level at the confluence with the river Pinheiros. The second case - drought, the Metropolitan Company for Water and Energy (EMAE) Project proposed flotation of the Secretary of State for the Environment (SMA, 2004) to treat 10 m3/ s water originating channel Pinheiros (set/2007 the set / 2008) by means of flotation technology in flow. Using information based on Environmental Sanitation Great Sao Paulo (SANEGRAN) and data from the operation of the prototype flotation system Pinheiros-Billings (Project QAPB), concluded that the environmental impact of the reservoir Billings for the load of pollutants (mass per second) pumped after the flotation of the Pinheiros river water was always lower than that observed in the flood control operation. The treatment presented by flotation removal of 91% for total phosphorus, 90% for E. coli, 53% for

  8. Experience of CPFL, an electric power utility of Sao Paulo State - Southeast Brazil, in the acquisition of the Metropolitana SE digital system - phases: work statement, executive engineering and factory acceptance tests; Experiencia da CPFL na aquisicao do sistema digital da SE Metropolitana - fases: workstatement, engenharia executiva e testes de aceitacao de fabrica

    Energy Technology Data Exchange (ETDEWEB)

    Brittes, Jose Luiz Pereira [Companhia Paulista de Forca e Luz (CPFL), Campinas, SP (Brazil)

    1995-12-31

    This work describes the experience of CPFL, an electric power utility of Sao Paulo State - Southeast Brazil, in the supplying process of the Digital System SCS 100/SCS 200 of ABB, Asea Brown Boveri, to the Metropolitana electric power substation, since the work-statement phase until its liberation phase, after the factory acceptance test. Finally, the work evaluates, in terms of performance and costs, the internal structure proposed in CPFL for the process development 2 refs.

  9. A influência francesa na estruturação da escola de educação física da Força Pública de São Paulo, Brasil (1906-1914 = The French Influence in the Structuring of the School of Physical Education of the Armed Forces of Sao Paulo, Brazil (1906-1914

    Directory of Open Access Journals (Sweden)

    Daniel Barsottini

    2013-10-01

    Full Text Available El objetivo de este estudio fue describir la influencia cultural francesa en el campo de la Educación Física en el contexto de las Fuerzas Armadas de Sao Paulo a principios de década de los años 20 del pasado siglo, al tiempo que analizar las demandas políticas del gobierno del estado en la organización de esta escuela. En cuanto a los procedimientos metodológicos, hubo una investigación documental, que se caracterizó por la recogida de datos para la investigación sobre la estructura de la Escuela de Educación Física de las Fuerzas Armadas de Sao Paulo (1906-1914, desarrollada a través de libros, folletos, cartas, diarios y resúmenes que se recogieron en el Museo de la Policía Militar de São Paulo. Llegando a la conclusión de que la formación de esta escuela, fue un objetivo secundario de una misión militar francesa, puesto que el objetivo principal fue la modernización de la policía en materia de capacitación y equipo, de las demandas políticas y económicas del contexto de la época. También se observa que esta influencia ha creado una tradición representada por una cultura en la gimnasia, artes marciales, esgrima y danza.-----------------------------------------------------------------O objetivo deste estudo reside na descrição da influência cultural francesa no campo da Educação Física no contexto da Força Pública de São Paulo no início do século XX, mas também analisa as demandas políticas do governo paulista na organização desta escola. Em relação aos procedimentos metodológicos, realizamos uma pesquisa documental sobre o tema, que se caracteriza pelo levantamento de fontes primárias sobre a estruturação da Escola de Educação Física da Força Pública de São Paulo (1906-1914. Tais documentos, compostos por livros, tratados, cartas, revistas e resumos foram coletados no Museu da Polícia Militar do Estado de São Paulo. Concluímos que a formação desta escola dá-se como objetivo secund

  10. Oomycota (Straminipila) da Reserva Biológica de Paranapiacaba, Santo André, SP, Brasil Oomycota (Straminipila) from the Paranapiacaba Biological Reserve, Santo André, São Paulo State, Brazil

    OpenAIRE

    Alexandra Lenk Gomes; Carmen Lidia Amorim Pires-Zottarelli

    2008-01-01

    Durante o período de novembro/2003 a novembro/2004, coletas trimestrais de amostras de água e solo foram realizadas na Reserva Biológica de Paranapiacaba, importante fragmento de Mata Atlântica localizado no estado de São Paulo, para estudo da diversidade de oomicetos. Para o isolamento destes organismos, as amostras foram tratadas pelo método de iscagem, que resultou na identificação de 35 espécies, das quais uma pertence a Leptomitales, quatro a Peronosporales, duas a Rhipidiales, e 28 a Sa...

  11. Comportamento socioambiental do consumidor: um estudo com universitários do interior paulista Consumer socio-environmental behavior: a study with college students in the countryside of the State of Sao Paulo

    Directory of Open Access Journals (Sweden)

    Helenita Rodrigues da Silva Tamashiro

    2012-04-01

    Full Text Available A Responsabilidade Social Corporativa vem se consolidando cada vez mais, dentro de um cenário de mercado muito competitivo e de consumidores mais exigentes e seletivos. Assim, o objetivo desta pesquisa foi verificar se as ações de responsabilidade socioambiental influenciam no processo de decisão de compra dos consumidores. Para tanto, foram aplicados 100 questionários a alunos de um curso de administração de uma universidade no Estado de São Paulo, sendo que, 68 questionários foram validados e analisados, aplicando-se a estatística descritiva. Os resultados demonstraram que: i as ações socioambientais não afetam o processo de compra desses consumidores; ii que as empresas devem informar aos seus públicos em quais ações sociais e ambientais estão envolvidas e quais são os impactos positivos que suas ações têm gerado à biodiversidade e à sociedade.Corporate Social Responsibility is increasingly being consolidated within a very competitive market scenario comprising more selective and demanding consumers. Thus, the purpose of this research was to verify whether socio-environmental actions influence consumer purchase decision. To this end, 100 questionnaires were applied to undergraduate students from a business administration course at a university in the State of Sao Paulo; 68 questionnaires were validated and analyzed by descriptive statistics. Results showed that: i socio-environmental actions do notaffect the purchase process of these consumers; ii companies should inform consumers which social and environmental actions they are involved in and which positive impacts their actions have generated to biodiversity and society.

  12. Greenhouse gas balances and land use changes associated with the planned expansion (to 2020) of the sugarcane ethanol industry in Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Brazil is expected to increase its sugarcane production in the coming years. Almost 60% of the Brazilian sugarcane production in 2012 was situated in the state of São Paulo, where production is expected to increase further. This paper reports estimated direct land use changes and greenhouse gas balances (including soil carbon stock changes) associated with expanding production of sugarcane-based ethanol in São Paulo state. Geographic information about the location of existing and planned sugarcane mills and existing land use in these locations is used. Almost all of the sugarcane expansion in 2004–2008 took place on roughly equal shares of cropland or pasture land. The locations of the planned mills indicate that most new sugarcane might be planted on cropland unless the sugarcane is sourced from longer distances than has typically been the case. These results confirm that sugarcane expansion does not cause much direct deforestation but contrast with the view that direct competition for prime cropland is generally avoided since sugarcane is mostly planted on extensively used pasture lands. Analyses of greenhouse gas emissions and savings support the view that expansion of sugarcane ethanol in Brazil will likely bring about substantial savings – unless the expansion causes significant emissions associated with indirect land use change. - Highlights: • We model a sugarcane expansion in the state of São Paulo. • The expansion is based on environmental permits allowing new mills to be built. • If old expansion patterns are followed expansion will mainly take place on cropland. • Significant avoided GHG emissions, soil organic C losses from dLUC included

  13. Ambiente atmosférico urbano e admissão hospitalar de crianças, na cidade de São Paulo, Brasil Urban atmospheric environment and hospital admission for children in the city of Sao Paulo, Brazil Ambiente atmosférico urbano e ingresos hospitalarios de niños en la ciudad de Sâo Paulo, Brasil

    Directory of Open Access Journals (Sweden)

    Edelci Nunes da Silva

    2013-06-01

    Full Text Available As alterações climáticas constituem risco para a saúde pública. Contudo, poucos estudos têm procurado identificar como a dinâmica do clima afeta a saúde, a fim de se obter dados que alimentem modelos de previsão de riscos para a saúde. Nas cidades tropicais esses estudos são particularmente escassos. Esta pesquisa teve como objetivo verificar como as condições atmosféricas intraurbanas afetam a saúde respiratória das crianças menores de cinco anos no setor Sul/Sudeste, da cidade de São Paulo, associando as variáveis atmosféricas e o índice bioclimático PET (Physiological Equivalent Temperature com as admissões hospitalares. Analisaram-se 12.269 casos de internamento por doenças respiratórias em crianças – CID 10, Capítulo 10 - Doenças Respiratórias (J00-J32; J40-J47; J80-J99. Os dados diários de temperaturas média, mínima e máxima do ar (ºC, humidade relativa média do ar (% e velocidade média do vento (m/s foram obtidos na estação meteorológica do aeroporto de Congonhas e o índice de qualidade do ar, como controle, na CETESB/CONGONHAS. Utilizou-se a análise estatística descritiva e modelo de regressão. Os resultados apontaram associação estatística entre as variáveis atmosféricas, a poluição e os internamentos hospitalares. Não foram identificadas diferenças estatisticamente significativas para o grupo de crianças com doenças respiratórias, menores de cinco anos residentes em distritos com diferentes condições socioambientais.Climatic changes pose public health risks. However, few studies have tried to identify how climate dynamics affect health, in order to obtain evidence-based data for risk-prediction models. Moreover, such studies are particularly scarce for tropical cities. This study aimed to verify how intra-urban atmospheric conditions affect the respiratory health of children under five in the South- eastern part of Sao Paulo, Brazil, by associating atmospheric variables and the

  14. The geomechanical characterization of the rocky mass foundation of the Tijuco Alto hydroelectric power plant, Ribeira River, Sao Paulo/Parana States, Brazil; Caracterizacao geomecanica do Macico de Fundacao da UHE Tijuco Alto (Rio Ribeira - SP/PR)

    Energy Technology Data Exchange (ETDEWEB)

    Figueiredo, Amarilis Lucia Casteli de

    1996-07-01

    This work has as its main objective the geomechanical characterization on the future rocky mass foundation of the Tijuco Alto dam, sited at the Ribeira river, in the cities of Ribeirao, Sao Paulo state and Adrianopolis, Parana state, Brazil, owned by the Companhia Brasileira de Aluminio (Brazilian company of Aluminium). To reach that target, field studies were made to qualify the geotechnical parameters of the rocky mass, in the axis area open galleries. It was also used in situ deformability and stress test results performed in those galleries, that were reinterpreted for a better adaptation of the mass values. The knowledge of the mass inherent characteristics together with the laboratories test results, allowed for the geomechanical classification applications in several different gallery sectors. The geomechanical data obtained allowed through mathematical expressions, to reach the rocky mass values correlations of interest to the work (deformability and strength), that could be compared to the in situ test results. That analysis permitted, besides the classification critical system evaluation, the geomechanical characterization of the rocky mass, focusing its ability to the dam arch construction. (author)

  15. Fatores associados ao aborto induzido entre jovens pobres na cidade de São Paulo, 2007 Factores asociados al aborto inducido entre jóvenes pobres en la ciudad de Sao Paulo, 2007 Factors associated with induced abortion among poor youth in the city of São Paulo, 2007

    Directory of Open Access Journals (Sweden)

    Rebeca de Souza e Silva

    2012-12-01

    Full Text Available Esse artigo investiga fatores associados ao aborto induzido entre jovens residentes numa comunidade pobre da cidade de São Paulo. A amostra foi composta por 102 homens e 99 mulheres de 14 a 25 anos de idade que já haviam iniciado suas vidas sexuais. Usou-se o modelo hierárquico de regressão logística. As variáveis não ter companheiro sexual no momento da entrevista, sexo do entrevistado, idade no momento da entrevista, priorizar morar só e número de gestações compuseram o modelo final. Dar muita importância a morar só quadruplica a chance de ocorrer um aborto. Jovens mais velhos foram menos propensos a se deparar com um aborto, dado que a chance de se optar pelo aborto se reduz 17% para cada incremento de um ano na idade dos jovens. Isso é indicativo de que as gestações ocorreram de forma inesperada, intempestiva, como é praxe nas condutas adolescentes, sendo as maiores candidatas a terminarem em aborto provocado. Evidencia-se, portanto, a necessidade de serem investidos recursos financeiros para obtenção de métodos contraceptivos eficazes e inócuos, destinados ao início da vida sexual.Este artículo investiga factores asociados al aborto inducido entre jóvenes residentes en una comunidad pobre de la ciudad de Sao Paulo. La muestra estaba compuesta por 102 hombres y 99 mujeres de 14 a 25 años de edad que ya habían dado inicio a sus vidas sexuales. Se usó el modelo jerárquico de regresión logística. Las variables: no tener compañero sexual en el momento de la entrevista, sexo del entrevistado, edad en el momento de la entrevista, priorizar vivir solo, y número de gestaciones, compusieron el modelo final. Dar mucha importancia a vivir solo cuadruplica la posibilidad de que se produzca un aborto. Jóvenes de mayor edad fueron menos propensos a encontrarse con un aborto, dado que la posibilidad de optar por un aborto se reduce un 17%, respectoa cada incremento de un año en la edad de los jóvenes. Eso es indicativo de

  16. Causes of death among people living with AIDS in the pre- and post-HAART Eras in the city of Sao Paulo, Brazil.

    Directory of Open Access Journals (Sweden)

    Carmen-Silvia Bruniera Domingues

    Full Text Available OBJECTIVE: We examine the trend in causes of death among people living with AIDS in the city of São Paulo, Brazil, in the periods before and after the introduction of highly active antiretroviral therapy (HAART, and we investigate potential disparities across districts of residence. METHODS: Descriptive study of three periods: pre-HAART (1991-1996; early post-HAART (1997-1999; and late post-HAART (2000-2006. The data source was the São Paulo State STD/AIDS Program and São Paulo State Data Analysis Foundation. Causes of death were classified by the ICD-9 (1991-1995 and ICD-10 (1996-2006. We estimated age-adjusted mortality rates for leading underlying causes of death and described underlying and associated causes of death according to sociodemographic characteristics and area of residence. We used Pearson's chi-square test or Fisher's exact test to compare categorical variables. Areas of residence were categorized using a socioeconomic index. To analyze trends we apply generalized linear model with Poisson regression. RESULTS: We evaluated 32,808 AIDS-related deaths. Between the pre- and late post-HAART periods, the proportion of deaths whose underlying causes were non-AIDS-related diseases increased from 0.2% to 9.6% (p<0.001: from 0.01% to 1.67% (p<0.001 for cardiovascular diseases; 0.01% to 1.62% (p<0.001 for bacterial/unspecified pneumonia; and 0.03% to 1.46% (p<0.001 for non-AIDS-defining cancers. In the late post-HAART period, the most common associated causes of death were bacterial/unspecified pneumonia (35.94%, septicemia (33.46%, cardiovascular diseases (10.11% and liver diseases (8.0%; and common underlying causes, besides AIDS disease, included non-AIDS-defining cancers in high-income areas, cardiovascular diseases in middle-income areas and assault in low-income areas. CONCLUSIONS: The introduction of HAART has shifted the mortality profile away from AIDS-related conditions, suggesting changes in the pattern of morbidity, but

  17. On-road emissions of carbonyls from vehicles powered by biofuel blends in traffic tunnels in the Metropolitan Area of Sao Paulo, Brazil

    Science.gov (United States)

    Nogueira, Thiago; Souza, Kely Ferreira de; Fornaro, Adalgiza; Andrade, Maria de Fatima; Carvalho, Lilian Rothschild Franco de

    2015-05-01

    On-road emissions of carbonyls from the current vehicle fleet of Brazil were determined in two experimental campaigns, conducted in traffic tunnels located in the Metropolitan Area of São Paulo (MASP), in southeastern Brazil. Among carbonyl species, formaldehyde and acetaldehyde were the most abundant in all sampling periods. In Brazil, heavy-duty vehicles (HDVs) run on a blend of 95% regular diesel/5% biodiesel from soy, whereas light-duty vehicles (LDVs) run on gasohol (75-80% gasoline/20-25% ethanol) or hydrous ethanol. We found that HDVs showed the highest overall carbonyl emissions, although LDVs were responsible for high emissions of acetaldehyde. In comparison with LDVs in California, which are powered by 90% gasoline/10% ethanol, LDVs in Brazil were found to emit 352% and 263% more formaldehyde and acetaldehyde.

  18. The coal carbon and the soil organic matter isotopes in the studies of vegetation and climate change in the Quaternary and the soil formation tax from the Sao Paulo State, Southeastern region, Brazil; Isotopos do carbono dos carvoes e da materia organica do solo em estudos de mudanca de vegetacao e clima no quaternario e da taxa de formacao de solos do Estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Gouveia, S.E.M.; Pessenda, L.C.R. [Centro de Energia Nuclear na Agricultura (CENA), Piracicaba, SP (Brazil); Boulet, R. [Sao Paulo Univ., SP (Brazil). Inst. de Geociencias. ORSTOM; Aravena, R. [Waterloo Univ., ON (Canada). Dept. of Earth Sciences; Scheel-Ybert, R. [Montpellier-2 Univ., 34 (France). Inst. de Botanique

    1999-12-01

    This paper presents an attempt to reconstruct vegetation and climate changes in the Jaguariuna and Botucatu regions (state of Sao Paulo, southeast of Brazil) during the late Pleistocene and Holocene, based on {sigma}{sup 13} C values of soil organic matter (SOM), {sup 14} C dating and analysis of charcoal present in the soil profiles. Sampling sites were located under natural vegetation (cerradao), along the slopes of small hills. charcoal was found predominantly between 50 and 150 cm deep, indicating a period of greater frequency of fires in this area, between 3000 and 6000 years BP. The presence of charcoal on tops of the hills suggests that sedimentation could not be the major process responsible for burying the charcoal within the soil. Biological activity (termites, ants, earthworms) played an important role in this process. For Jaguariuna site, more enriched values of {sigma}{sup 13} C of SOM were observed from the late Pleistocene until mid Holocene, indicating drier climate when compared with present-day conditions. For Botucatu site, the {sigma}{sup 13} C profile suggests predominance of C{sub 3} vegetation during the entire Holocene. (author)

  19. Sobre "guetos" e "rótulos": tensões no mercado GLS na cidade de São Paulo On "ghettos" and "labels": tensions in the gay market in Sao Paulo

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    Isadora Lins França

    2007-06-01

    Full Text Available Este artigo, apoiado em observação etnográfica, fontes documentais e entrevistas, enfoca a constituição de um circuito GLS na cidade de São Paulo desde a década de 1990, bem como uma disposição de se passar ao largo de categorias relacionadas a sexualidade na definição de espaços de consumo e sociabilidade, abraçada por um público que poderia ser definido pela categoria "modernos". A abordagem desses processos está ancorada em perspectivas teóricas que observam o caráter contingencial e performativo da constituição de identidades, bem como consideram os processos relacionados ao consumo como sendo fundamentalmente um ato social.This article, cased on ethnographic research, documental sources and interviews, focuses on the formation of a gay and lesbian market in São Paulo since the 1990's. It analyses a disposition to escape to categories related to sexuality in the definition of spaces of sociability and consumption, which are supported by a public that could be called of "modern" people. The analysis of these processes is founded on theoretical perspectives that assume the contingent and performative character of identity construction, as well as considering the processes related to consumption as basically a social act.

  20. Metagenomic analysis of a tropical composting operation at the sao paulo zoo park reveals diversity of biomass degradation functions and organisms.

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    Layla Farage Martins

    Full Text Available Composting operations are a rich source for prospection of biomass degradation enzymes. We have analyzed the microbiomes of two composting samples collected in a facility inside the São Paulo Zoo Park, in Brazil. All organic waste produced in the park is processed in this facility, at a rate of four tons/day. Total DNA was extracted and sequenced with Roche/454 technology, generating about 3 million reads per sample. To our knowledge this work is the first report of a composting whole-microbial community using high-throughput sequencing and analysis. The phylogenetic profiles of the two microbiomes analyzed are quite different, with a clear dominance of members of the Lactobacillus genus in one of them. We found a general agreement of the distribution of functional categories in the Zoo compost metagenomes compared with seven selected public metagenomes of biomass deconstruction environments, indicating the potential for different bacterial communities to provide alternative mechanisms for the same functional purposes. Our results indicate that biomass degradation in this composting process, including deconstruction of recalcitrant lignocellulose, is fully performed by bacterial enzymes, most likely by members of the Clostridiales and Actinomycetales orders.

  1. Human coronavirus ocurrence in different populations of Sao Paulo: a comprehensive nine-year study using a pancoronavirus RT-PCR assay

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    Tatiane K. Cabeça

    2013-01-01

    Full Text Available Human coronaviruses (HCoVs are considered one of the most common respiratory viruses associated with respiratory tract illnesses. An emergent human coronavirus was identified as the causal agent of an epidemic of severe acute respiratory syndrome (SARS during 2002-2003. The severity of the disease combined with its rapid spread requires the continuous surveillance of coronaviruses in worldwide populations. Epidemiological and clinical data of HCoVs infectious in the Brazilian population are scarce and restricted to one or two groups of patients. Our study aimed to investigate retrospectively the presence of HCoVs in different populations of São Paulo presenting acute respiratory tract infections (ARIs during the years of 2001-2010. A pancoronavirus RT-PCR was performed in this study. Coronaviruses were detected in 126 (11.5% of 1,087 specimens. Peaks detection frequency was observed during 2002-2004 and 2008-2009, with the highest detection in 2008. The prevalence of HCoVs was higher among children with heart diseases (24.6%, patients under stem cell transplantation program (24.3% and renal transplanted patients (20.2%. Coryza, cough and fever were the most common symptoms at presentation of positive cases and wheezing, a lower respiratory tract infection symptom was reported by 12% of the total, and 27% of high at-risk patients. HCoVs may have an important role among patients with underlying conditions and transplanted ones.

  2. Comparison of atmospheric instability indices derived from radiosonde observations and precipitation values measured with a weather radar and a rain gauge network in Sao Paulo, Brazil.

    Science.gov (United States)

    Alves, Mauro; Martin, Inacio; Shkevov, Rumen; Gusev, Anatoly; De Abreu, Alessandro

    2016-07-01

    Radio soundings are carried out daily in more than 800 stations throughout the world. The data collected in the soundings are used in many meteorological applications such as numerical weather prediction and climate models. Despite the relatively large number of sounding stations, they are unevenly distributed over the globe. It is generally assumed that the desired distance between stations is 300 km. In this study, we performed a comparison of 20 soundings of two stations located 85 km apart (State of São Paulo, Brazil; 23.511811° S, 46.637528° W, and 23.212578° S, 45.866581° W) to determine whether there is a concordance between atmospheric instability indices derived from the data collected by soundings at the these different locations. Additionally, precipitation data obtained by a meteorological radar and a rain gauge network during the same period as the soundings are compared to the stability indices to establish a correlation between precipitation values and these indices.

  3. Variabilidade espacial de atributos de um solo sob videira em Vitória Brasil (SP Spatial variability of soil characteristics under grapevine in Vitoria Brasil (State of Sao Paulo - Brazil

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    M. P. Carvalho

    2003-08-01

    Full Text Available Foi pesquisada a variabilidade espacial de alguns atributos físicos e químicos de uma associação de solos cultivada sob videira (Vitis vinifera-L, do município de Vitória Brasil, estado de São Paulo, Brasil. O objetivo foi estudar a dependência espacial de tais atributos, assim como caracterizar as respectivas variabilidades, distribuições de freqüência e números mínimos de subamostras do solo para a cultura da videira. Para isso, coletaram-se dados do solo, dispostos segundo uma malha com 156 pontos amostrais, sendo analisados por meio da geoestatística. As maiores variabilidades foram verificadas para a macroporosidade (MA, P, K, Ca, Mg, SB e CTC, ao passo que as menores foram para a densidade do solo (DS, pH e V. O número mínimo de subamostras, necessário para formar uma amostra composta e representativa, variou de 1 (pH e V a 241 (Mg, tendo seu valor médio de 64 subamostras. Quanto à dependência espacial, o P e o V apresentaram, respectivamente, forte e fraca dependência, enquanto o restante dos atributos apresentou moderada dependência. Desta forma, o alcance dos atributos físicos variou de 2,56 a 4,32 m, enquanto o dos químicos variou de 1,82 a 5,64 m.The spatial variability of some physical and chemical characteristics of a compound of soils under grapevine (Vitis vinifera-L cultivation was studied in the county Vitória Brasil, State of Sao Paulo, Brazil. Main objective was research into the spatial dependence of these soil characteristics and their variability, frequency distribution and minimum number of soil subsamples for grapevine crop. Soil data were collected in grid sampling at 156 points, using geoestatistics for the data analysis. Highest variability was found for macroporosity (MA, P, K, Ca, Mg, SB, and CTC, and the smallest for bulk density (BD, pH, and V. The minimum number of soil subsamples to form a compound and representative sample varied between 1 (pH and V and 241 (Mg, with a mean of 64

  4. A multiscale approach indicates a severe reduction in Atlantic Forest wetlands and highlights that Sao Paulo Marsh Antwren is on the brink of extinction.

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    Glaucia Del-Rio

    Full Text Available Over the last 200 years the wetlands of the Upper Tietê and Upper Paraíba do Sul basins, in the southeastern Atlantic Forest, Brazil, have been almost-completely transformed by urbanization, agriculture and mining. Endemic to these river basins, the São Paulo Marsh Antwren (Formicivora paludicola survived these impacts, but remained unknown to science until its discovery in 2005. Its population status was cause for immediate concern. In order to understand the factors imperiling the species, and provide guidelines for its conservation, we investigated both the species' distribution and the distribution of areas of suitable habitat using a multiscale approach encompassing species distribution modeling, fieldwork surveys and occupancy models. Of six species distribution models methods used (Generalized Linear Models, Generalized Additive Models, Multivariate Adaptive Regression Splines, Classification Tree Analysis, Artificial Neural Networks and Random Forest, Random Forest showed the best fit and was utilized to guide field validation. After surveying 59 sites, our results indicated that Formicivora paludicola occurred in only 13 sites, having narrow habitat specificity, and restricted habitat availability. Additionally, historic maps, distribution models and satellite imagery showed that human occupation has resulted in a loss of more than 346 km2 of suitable habitat for this species since the early twentieth century, so that it now only occupies a severely fragmented area (area of occupancy of 1.42 km2, and it should be considered Critically Endangered according to IUCN criteria. Furthermore, averaged occupancy models showed that marshes with lower cattail (Typha dominguensis densities have higher probabilities of being occupied. Thus, these areas should be prioritized in future conservation efforts to protect the species, and to restore a portion of Atlantic Forest wetlands, in times of unprecedented regional water supply problems.

  5. Situacao dos municipios do estado de Sao Paulo com relacao a compra direta de produtos da agricultura familiar para o Programa Nacional de Alimentacao Escolar (PNAE

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    Betzabeth Slater Villar

    2013-03-01

    Full Text Available INTRODUCAO: Em 2009, foi aprovada a Lei 11.947, a qual dispõe sobre o atendimento da alimentação escolar e consolida a vinculação da agricultura familiar com o Programa Nacional de Alimentação Escolar (PNAE, ao estipular que no mínimo 30% do total dos recursos financeiros repassados pelo Governo Federal aos estados e municípios deverão ser utilizados na aquisição de gêneros alimentícios diretamente da agricultura familiar. OBJETIVO: Caracterizar a situação dos municípios do estado de São Paulo com relação à compra de produtos diretamente da agricultura familiar após a aprovação da Lei 11.947. METODO: O diagnostico foi realizado nos meses de junho a agosto de 2011 por instituições vinculadas à Comissão Estadual Intersetorial da Alimentação Escolar (CEIA. Para o levantamento foi utilizado questionário e realizada entrevista telefônica com os representantes dos 645 municípios. RESULTADOS: Em um total de 613 municípios foi possível obter as seguintes informações: 47% (288 já haviam realizado as compras locais pelo menos uma vez, em todas as suas etapas. Dos 325 municípios que não efetivaram o processo em todas as fases, 57% não haviam publicado a chamada pública; 37% publicaram, mas não assinaram o contrato de aquisição; 2% publicaram, assinaram o contrato, mas não haviam recebido os produtos; e 4% publicaram, receberam os produtos mas ainda não haviam pago os agricultores. CONCLUSÃO: Os resultados obtidos revelam que aproximadamente 50% dos municípios avaliados estão em situação positiva com relação às compras locais para o PNAE. Entretanto, o número de municípios que não publicou a chamada ou que não assinou o contrato é ainda importante, merecendo atenção dos setores envolvidos.

  6. Vehicular emission factors and chemical profile of Particulate Matter measured in two road tunnels in the Metropolitan Area of Sao Paulo, Brazil

    Science.gov (United States)

    Nogueira, T.; Miranda, R. M.; Dominutti, P. A.; Hetem, I. G.; Fornaro, A.; Andrade, M.

    2013-12-01

    The main source of air pollution in the Metropolitan Area of São Paulo (MASP), Brazil, is vehicle exhaust. In this study, trace-element concentrations inside and outside of two traffic tunnels in the MASP are shown. The experiments were conducted in May and July 2011, respectively, in the Jânio Quadros (JQT) and Rodoanel (RAT) road tunnels, both located in MASP. The JQT carries mainly light-duty vehicles (LDV), whereas the RAT carries LDVs and heavy-duty vehicles (HDV). Hourly carbon dioxide, carbon monoxide, nitrogen oxides and sulfur dioxide were measured during the sampling campaign. Particulate matter (PM2.5 and PM2.5-10) samples were collected 6-h (daytime) and 12-h (overnight), employing gravimetric analysis to quantify PM mass concentration; reflectance to quantify black carbon (BC) concentrations and X-ray fluorescence to characterize elemental composition. Mean concentrations for PM2.5 and BC inside the JQT were 41(×11), and 19(×9) μg/m3, respectively. In the RAT mean concentrations were 175(×61), and 140(×78) μg/m3, for PM2.5 and BC, respectively. Emission Factors (EFs) for PM2.5, PM2.5-10, BC and trace metal (Na to Pb) from mobile sources operating under real-world conditions were determined using these traffic tunnels in the MASP as experimental set-up. LDV emission factors were 45 × 18 mg/km, 39 × 17 mg/km, 306 × 121 μg/km, 108 × 46 μg/km, 742 × 453 μg/km, 624 × 261 μg/km, and 33 × 15 μg/km, for PM2.5, BC, Na, P, S, Cu, and Pb, respectively. HDV emission factors were 326 × 119 mg/km, 231 × 98 mg/km, 446 × 218 μg/km, 384 × 143 μg/km, 4618 × 1878 μg/km, 44 × 18 μg/km, and 46 × 20 μg/km, for PM2.5, BC, Na, P, S, Cu, and Pb, respectively. In general, the mean contribution of HDVs to the emissions of fine particles was from 1.4 to 7.3 times higher than that of LDVs. In addition, the data show a significant reduction in the EFs values when compared with data obtained in the last campaign held in the MASP in 2004. The reduction

  7. O perfil dos candidatos ao curso técnico de enfermagem de uma escola particular da cidade de São Paulo The technical nurses profile at a private school of nursing in Sao Paulo city

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    Marcos Antonio da Eira Frias

    2000-09-01

    Full Text Available Este estudo teve como objetivo levantar o perfil dos candidatos ao curso técnico de enfermagem de uma Escola de Enfermagem Particular da cidade de São Paulo. A população consta de indivíduos adultos jovens; com idade média de 31,09 anos; com renda familiar de 9,65 salários mínimos; solteiro; predominância do sexo feminino; 12,5% deles com formação escolar superior incompleto ou completo; 43,8% tem filhos, cujas idades variam entre 6 e 13 anos. Os candidatos apresentam afinidade para trabalhar com pacientes graves e sem afinidade para assistência pediátrica. Do trabalho em oncologia, o aprendizado pessoal é fator positivo em oposição ao sofrimento pessoal e do paciente, que é considerado aspecto negativo.The result showed the candidate's profile as they are adult; with age mindle of 31,09 years old; familiare income are 9,65 minimun salary; single; predominant female; 12,5% with university course complete or incomplete; 43,8% have a children. The age of a chil dren vary of 6-13 years old. The candidates refer afinity to work with patient of major risk and absence of afinity to pediatric patient. The work in oncology, demonstrated the positive way the personal learning and the negative, the personal and patient suffering.

  8. Fidedignidade de rótulos de alimentos comercializados no município de São Paulo, SP Fidedignidad de rótulos de alimentos comercializados en municipio de Sao Paulo, Sureste de Brasil Reliability of food labels from products marketed in the city of São Paulo, Southeastern Brazil

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    Cássia Maria Lobanco

    2009-06-01

    153 alimentos industrializados habitualmente consumidos por niños y adolescentes, comercializados en el municipio de Sao Paulo (Sureste de Brasil entre los años de 2001 y 2005. Los tenores de nutrientes informados por los rótulos fueron confrontados con los resultados obtenidos por métodos analíticos (fisico-químicos oficiales, considerando la variabilidad de 20% tolerada por la legislación vigente, para aprobar o condenar las muestras. Se calcularon promedios, desvíos estándar e intervalos con 95% de confianza para los nutrientes analizados, así como la distribución de la frecuencia porcentual de muestras condenadas. RESULTADOS: Todos los productos salados analizados presentaron inconformidades relativas al contenido de fibra alimentar, sodio o de grasas saturadas. Los productos dulces presentaron variación de cero a 36% de condenación relativa al tenor de la fibra alimentar. Más de la mitad (52% de los biscochos rellenos fueron condenados con relación a la cantidad de grasas saturadas. Los nutrientes implicados con la obesidad y sus complicaciones para la salud fueron aquellos que presentaron mayores proporciones de inconformidad. La falta de fidedignidad de las informaciones de rótulos en las muestras analizadas viola las disposiciones de la Resolución de la Directoria Colegiada Anvisa 360/03 y los derechos garantizados por la ley de Seguridad Alimentar y Nutricional y por el Código de Defensa del Consumidor. CONCLUSIONES: Se encontraron altos índices de no conformidad de los datos nutricionales en los rótulos de alimentos destinados al público adolescente e infantil, indicando la urgencia de acciones de fiscalización y de otras medidas de rotulación nutricional.OBJECTIVE: To assess reliability of information about nutritional facts stated on labels of foods marketed. METHODS: A total of 153 industrialized foods, usually consumed by children and adolescents and marketed in the city of São Paulo, Southeastern Brazil, between 2001 and 2005

  9. Doenças respiratórias e fatores associados: estudo de base populacional em São Paulo, 2008-2009 Enfermedades respiratorias y factores asociados: estudio de base poblacional en Sao Paulo (Sureste de Brasil, 2008-2009 Respiratory diseases and associated factors: population-based study in São Paulo, 2008-2009

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    Clóvis Arlindo de Sousa

    2012-02-01

    adolescentes de Sao Paulo (Sureste de Brasil, de 2008 a 2009. Los participantes fueron seleccionados a partir de muestreo probabilístico, estratificado por sexo y edad y por conglomerados en dos fases. Para análisis ajustado fue realizada regresión múltiple de Poisson. RESULTADOS: De los entrevistados, 7,3% narraron bronquitis aguda, 22,6% rinitis y 15,3% sinusitis. Posterior al análisis ajustado, se asociaron la bronquitis aguda auto-referida: edad de cero a cuatro años (RP=17,86; IC95%:3,65;90,91, cinco a nueve años (RP=37,04; IC95%:8,13;166,67, diez a 14 años (RP=20,83; IC95%: 4,93;90,91, relatar presencia de alergia (RP=3,12; IC95%: 1,70;5,73, color de la piel negra/parda (RP=2,29; IC95%: 1,21;4,35 y vivir en domicilio con uno a tres cuartos (RP=1,85; IC95%:1,17;2,94; a la rinitis auto-referida: edad de diez a 14 años (RP=2,77; IC95%:1,60;4,78, 15 a 19 años (RP=2,58; IC95%:1,52;4,39, relatar presencia de alergia (RP=4,32; IC95%: 2,79;6,70, relatar presencia de asma (RP= 2,30; IC95%:1,30;4,10 y vivir en apartamento (RP=1,70; IC95%:1,06;2,73; a la sinusitis auto-referida: edad de cinco a nueve años (RP=2,44; IC95%: 1,09;5,43, diez a 14 años (RP=2,99; IC95%: 1,36;6,58, 15 a 19 años (RP=3,62; IC95%: 1,68;7,81, relatar presencia de alergia (RP=2,23; IC95%: 1,41;3,52 y presentar obesidad (RP=4,42; IC95%: 1,56;12,50. CONCLUSIONES: Las enfermedades respiratorias prevalecieron mayormente en grupos poblacionales con características definidas, como grupo de edad, enfermedades auto-referidas, tipo de vivienda y obesidad.OBJECTIVE: To assess the prevalence of acute bronchitis, rhinitis, and sinusitis among children and adolescents and identify associated factors. METHODS: This is a population-based, cross-sectional study. A household survey was conducted with 1,185 children and adolescents from the city of São Paulo (Southeastern Brazil, from 2008 to 2009. The participants were selected by means of probability sampling, stratified by sex and age, and by two-stage cluster

  10. Uso racional de medicamentos antineoplásicos e ações judiciais no Estado de São Paulo Uso racional de medicamentos antineoplásicos y acciones judiciales en el estado de Sao Paulo, Sureste de Brasil Rational use of anticancer drugs and patient lawsuits in the state of São Paulo, Southeastern Brazil

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    Luciane Cruz Lopes

    2010-08-01

    Full Text Available OBJETIVO: Avaliar a racionalidade das ações judiciais e pedidos administrativos recebidos pela Secretaria de Estado da Saúde de São Paulo segundo evidências científicas de eficácia e segurança. MÉTODOS: Estudo descritivo, transversal, baseado em informações da Secretaria de Saúde sobre os medicamentos antineoplásicos solicitados por via judicial, com maior impacto financeiro para o Sistema Único de Saúde em 2006 e 2007. Os fármacos foram avaliados quanto às evidências clínicas de eficácia e segurança, com base na classificação do Micromedex®, em metanálises e revisões sistemáticas. As indicações foram confrontadas com aquelas aprovadas em agências reguladoras. RESULTADOS: Os medicamentos bevacizumabe, capecitabina, cetuximabe, erlotinibe, rituximabe, imatinibe e temozolomida geraram gastos superiores a R$ 40 milhões para atender 1.220 solicitações, com custo médio de R$ 33,5 mil por paciente. Os estudos selecionados não recomendam parte das indicações dos medicamentos prescritos. Cerca de 17% dos pedidos não tinham evidência para a indicação mencionada no pleito, o que equivale a um gasto inadequado de, no mínimo, R$ 6,8 milhões. CONCLUSÕES: Os resultados reforçam a necessidade de qualificação técnica para tratar as demandas judiciais e exige capacitação dos profissionais no manejo da literatura científica, na seleção adequada dos fármacos e na escolha da melhor conduta terapêutica para cada condição clínica. Dessa forma será possível garantir o acesso a tecnologias eficazes e seguras, e assim aprimorar o modelo de assistência farmacêutica em oncologia.OBJETIVO: Evaluar la racionalidad de las acciones judiciales y pedidos administrativos recibidos por la Secretaria Estatal de Salud de Sao Paulo según evidencias científicas de eficacia y seguridad. MÉTODOS: Estudio descriptivo, transversal basado en informaciones de la Secretaria sobre los medicamentos antineoplásicos solicitados

  11. Novas curvas de crescimento da Organização Mundial da Saúde: comparação com valores de crescimento de crianças pré-escolares das cidades de Taubaté e Santo André, São Paulo New World Health Organization growth standards: comparison with growth data of preschool children of the cities of Taubaté and Santo André, São Paulo, Brazil

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    Claudio Leone

    2009-03-01

    Full Text Available OBJETIVO: Em 2007, a Organização Mundial da Saúde (OMS propôs um referencial de crescimento de cinco a 19 anos, a ser utilizado em continuidade ao referencial de menores de cinco anos (de 2006, que, entre outras características, aos cinco anos de idade mostra um bom ajuste com a curva de 2006. Este estudo visa comparar os referenciais da OMS com o crescimento observado em pré-escolares brasileiros. MÉTODOS: A partir dos dados antropométricos de 2.830 crianças com idade entre três e seis anos de duas amostras das cidades de Taubaté e Santo André, em São Paulo, foram calculados os valores dos percentis (P 5, 50 e 95 de peso, estatura e índice de massa corpórea (IMC. Os valores dos novos referenciais da OMS foram comparados a esses resultados de acordo com o sexo e a faixa etária. RESULTADOS: Nos percentis de estatura, o referencial apresentou valores próximos ou pouco superiores aos dos pré-escolares até os cinco anos. Nessa idade, a tendência se inverte, obtendo-se valores progressivamente inferiores até os sete anos. Para peso e IMC, em todas as idades consideradas, o P5 e 50 dos referenciais são pouco menores que os das crianças, mas o P95 indica uma tendência de crescimento progressivamente menor, fazendo com que, próximo aos sete anos, o P95 de IMC dos pré-escolares da amostra seja cerca de 4kg/m² maior. CONCLUSÕES: Os referenciais da OMS apontam uma prevalência menor de magreza (desnutrição e baixa estatura entre cinco e sete anos e, ao mesmo tempo, uma elevação importante da prevalência de obesidade entre três e sete anos de idade.OBJECTIVE: The World Health Organization (WHO, in 2007, proposed a growth reference standard from five to 19 years to be used in continuation to the 2006 one (for children younger than five years-old. This growth chart shows a satisfactory adjustment at five years with the 2006 curve. This study aims to compare WHO references with the growth observed in Brazilian preschool

  12. Determination of the average residence time in an anaerobic digester of Barueri wastewater treatment by using radioactive tracer, Sao Paulo State, Brazil; Determinacao de tempo de residencia medio - TRM - em um digestor anaerobio da Estacao de Tratamento de Esgotos de Barueri com utilizacao de tracador radioativo

    Energy Technology Data Exchange (ETDEWEB)

    Helou, Luiz Carlos; Vitoreti, Cristiane da Silva; Moraes, Fabio Alceu Akiyama de [Companhia de Saneamento Basico do Estado de Sao Paulo (SABESP), Barueri, SP (Brazil). Unidade de Negocios de Tratamento de Esgotos; Aoki, Pedro Eiti; Silva, Valdir Cosmos da [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)

    2002-07-01

    Gas production in the Barueri Wastewater Treatment Plant digesters shows lower values than projected. This fact conducted to the hypothesis that there could be dead zones caused by homogenization deficiencies. In order to verify this hypothesis a full scale essay was conducted with Iodine - 131 as tracer. A Mutual Cooperation Agreement was signed between the Sao Paulo Basic Sanitation Company (SABESP) and the Nuclear and Energetic Research Institute (IPEN) to conduct these essays. The results showed that the active volume was almost 88% of the nominal capacity. (author)

  13. Caracterização das Unidades de Terapia Intensiva do município de São Paulo Caracteristics of intensive care units in Sao Paulo city - Brazil

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    Miako Kimura

    1997-08-01

    Full Text Available Este estudo constitui-se numa parte inicial de um Projeto Integrado que visa analisar os recursos estruturais das UTIs do Município de São Paulo, incluindo o ambiente físico, recursos humanos, equipamentos e materiais. Os aspectos analisados neste artigo referem-se às características destas Unidades quanto à sua quantidade e distribuição geográfica, número de leitos, entidade mantenedora, tipo de atendimento, de clientela e de tratamento, assim como as médias de ocupação e de permanência. Por amostragem casual estratificada, foram selecionados 40% dos hospitais com UTI de cada uma das regiões integrantes do SUS no Município. A amostra estudada foi de 43 UTIs e o instrumento para coleta de dados foi um questionário respondido pelo enfermeiro responsável pela Unidade. O número de UTIs nos hospitais variou de 1 a 4 , sendo mais frequentes aqueles com urna única Unidade (68,8%. 79,2% das UTIs pertenciam a hospitais particulares e 51,2% localizavam-se na região centro-oeste do Município. Os leitos de terapia intensiva corresponderam a 8,0% do total de leitos hospitalares. Cada Unidade tinha, em média, 10 leitos. Predominaram as UTIs gerais (60,5%, as destinadas somente a pacientes adultos (51,2% e as que atendiam tanto a pacientes clínicos como cirúrgicos ( 95,3%. Na maioria das Unidades, a porcentagem de ocupação mensal dos leitos foi de 80 a 100% e a média de permanência, de 4,5 dias.This study is the first part in a series of the articles reporting results of a project conducted to analyse the structural resources of ICUs in São Paulo city. This article describes the characteristics of those Units, considering the quantity and geographic location, bed number, maintainer entity, type of assistance, type of client, as well the percentage of beds usage and lenght of stay. Forty three ICUs were analysed and a questionnaire answered by the ICU nurse coordinator was used to collect data. The results showed that the number

  14. Avaliação de citrandarins e outros híbridos de trifoliata como porta-enxertos para citros em São Paulo Performance of citrandarins and others trifoliate hybrids rootstocks in Sao Paulo, Brazil

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    Silvia Blumer

    2005-08-01

    Full Text Available Laranjeiras Valência enxertadas em citrandarins e outros híbridos de trifoliata foram plantadas em 1988, em Itirapina (SP, num Latossolo Vermelho-Amarelo textura arenosa e conduzidas sem irrigação. O citrandarin Sunki x English (1.628, sem diferir estatisticamente de Cleópatra x Rubidoux (1.660, Cleópatra x English (710, Cleópatra x Swingle (715 e do trangpur Cravo x Carrizo (717, induziu a maior produção de frutos nas cinco primeiras colheitas do experimento (1991-1995, sendo que os três primeiros foram os mais produtivos nas três últimas colheitas. Os citranges Troyer e Carrizo foram significativamente inferiores aos citrandarins Sunki x English (1.628, Cleópatra x Rubidoux (1.660 e Cleópatra x English (710 em todos os anos, exceto 1994. Nenhuma das plantas apresentou sintomas de suscetibilidade à tristeza ou ao declínio. Os seedlings dos porta-enxertos diferiram quanto à área lesionada pela inoculação com Phytophthora parasitica. Os citrandarins Cleópatra x Swingle (1.587, Cleópatra x Trifoliata (1.574, Cleópatra x Rubidoux (1.600, Clementina x Trifoliata (1.615 e o limão Cravo x citrange Carrizo (717 foram significativamente mais resistentes que Cleópatra x Christian (712, Sunki x English (1.628, Cleópatra x Swingle (715 e Cleópatra x English (710.Valencia sweet orange trees budded onto citrandarins and others trifoliate hybrids rootstocks from the USDA Horticultural Research Laboratory, Fort Pierce, Florida, were planted in 1988 on a sandy textured Oxisol in São Paulo State, Brazil, and managed without irrigation. Tristeza and blight diseases are endemic in this area. Trees of Sunki x English (1.628, Cleopatra x Rubidoux (1.660, Cleopatra x English (710, Cleopatra x Swingle (715 and Rangpur lime x Carrizo citrange (717, produced the highest cumulative yields in the first five crops (1991-1995. The first three rootstocks induced the highest crops in the last three years. Carrizo and Troyer citranges had the lowest

  15. Prevalência e vulnerabilidade à infecção pelo HIV de moradores de rua em São Paulo, SP Prevalencia y vulnerabilidad a la infección por VIH en personas que viven en la calle en Sao Paulo, Brasil Prevalence and vulnerability of homeless people to HIV infection in São Paulo, Brazil

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    Alexandre Grangeiro

    2012-08-01

    prevenção.OBJETIVO: Analizar la prevalencia y el perfil de vulnerabilidad al VIH en personas que viven en la calle. MÉTODOS: Estudio transversal con muestra no probabilística de 1.405 personas que viven en la calle y que acuden a albergues de Sao Paulo, Sureste de Brasil, de 2006 a 2007. Se realizó prueba anti-VIH y se aplicó cuestionario estructurado. El perfil de vulnerabilidad fue analizado por la frecuencia de uso del preservativo, considerando más vulnerables a los que relataron no haberlo usado nunca o a veces. Se utilizaron regresiones logística y multinomial para estimar las medidas de efecto e intervalos de 95% de confianza. RESULTADOS: Hubo predominancia del sexo masculino (85,6%, promedio de 40,9 años, haber cursado educación primaria (72,0% y no tener color blanco (71,5%. La práctica homo/bisexual fue relatada por 15,7% y la pareja ocasional por 62,0%. El número promedio de parejas en un año fue de 5,4 y más de la mitad (55,7% narraron uso de drogas en la vida, de los cuales 25,7% lo hicieron de forma frecuente. En total, 39,6% mencionaron haber tenido una enfermedad sexualmente transmisible y 38,3% contaron el uso de preservativo en todas las relaciones sexuales. La prevalencia de VIH fue de 4,9% (17,4% de los cuales presentaron también serología positiva para sífilis. Poco más de la mitad (55,4% tenía acceso a acciones de prevención. La mayor prevalencia del VIH estuvo asociada a ser más joven (OR 18 a 29 años = 4,0 [IC95% 1,54;10,46], historia de enfermedad sexualmente transmisible (OR = 3,3 [IC95% 1,87;5,73]; práctica homosexual (OR = 3,0 [IC95% 1,28;6,92] y a la presencia de sífilis (OR = 2,4 [IC95% 1,13;4,93]. El grupo de mayor vulnerabilidad fue caracterizado por ser mujer, joven, tener práctica homosexual, número reducido de parejas, pareja fija, uso de drogas y alcohol y no tener acceso a acciones de prevención y apoyo social. CONCLUSIONES: El impacto de la epidemia entre las personas que viven en la calle es elevado

  16. Trans fatty acid intake among the population of the city of São Paulo, Brazil Consumo de ácidos grasos trans en la población de la ciudad de Sao Paulo, Sureste de Brasil Consumo de ácidos graxos trans na população da cidade de São Paulo, Brasil

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    Michelle Alessandra de Castro

    2009-12-01

    Full Text Available OBJECTIVE: To analyze the monounsaturated and polyunsaturated trans fatty acid intake among the general population. METHODS: A cross-sectional study was conducted in São Paulo, Southeastern Brazil, in 2003, on a representative sample of 2,298 male and female subjects, including 803 adolescents (12 to 19 years, 713 adults (20 to 59 years and 782 elderly people (60 years or over. Food intake was measured using 24-hour recall. Mean trans fatty acid intake was described according to gender and age group. RESULTS: The mean trans fatty acid intake was 5.0 g/day (SE = 0.1, accounting for 2.4% (SE = 0.1 of total energy and 6.8% (SE = 0.1 of total lipids. The adolescents had the highest mean intake levels (7.4 g/day; 2.9% of energy while the adults and the elderly had similar intake (2.2% of energy for both; 6.4% of lipids and 6.5% of lipids, respectively. The mean trans fatty acid intake among adult and elderly women (approximately 2.5% of energy and 7.0% of lipids was higher than among men in the same age group. The food item with the highest contribution towards trans fatty acids was margarine, accounting for more than 30% of total intake, followed by filled cookies among adolescents and meat among adults and the elderly. CONCLUSIONS: The trans fatty acid intake is above the level recommended by the World Health Organization. Replacement of the trans fatty acids in manufactured food items may be an effective measure for reducing trans fatty acid intake in Brazil.OBJETIVO: Analizar el consumo de ácidos grasos moninsaturados y polinsaturados de configuración trans en la población general. MÉTODOS: Estudio transversal realizado en Sao Paulo, Sureste de Brasil, 2003, con muestra representativa de 2.298 individuos, siendo 803 adolescentes (12 a 19 años, 713 adultos (20 a 59 años y 782 ancianos (60 años o más, de ambos sexos. El consumo alimentario fue medido por medio del recordatorio alimentario de 24 horas. Los valores promedios de ingestión de

  17. Prevalência de Achados eletrocardiográficos no paciente idoso: estudo envelhecimento e saúde de São Paulo Prevalencia de hallazgos electrocardiográficos en el paciente añoso: estudio envejecimiento y salud de São Paulo Prevalence of electrocardiographic findings in elderly individuals: the Sao Paulo aging & health study

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    Liz A. Kawabata-Yoshihara

    2009-12-01

    .1-1.2 y bloqueo de rama izquierda. MÉTODOS: en estudio de base poblacional, 1.524 participantes (921 mujeres y 603 hombres con edad superior a 65 años habitantes de São Paulo, Brasil fueron sometidos a examen electrocardiográfico en reposo, a medidas antropométricas y de presión arterial, además de la extracción de sangre en ayunas para dosaje de glucemia, colesterol total y fracciones. RESULTADOS: la prevalencia ajustada por edad para ondas alargadas Q/QS fue el 12,1% (hombres, el 17,2%; mujeres, el 9,6%, para fibrilación auricular fue del 2,4% (hombres el 3,9%; mujeres, el 2,0%, y, para bloqueo de rama izquierda fue del 3,1% (hombres, el 3,1%; mujeres, el 3,8%. Para fibrilación auricular (ambos sexos, ondas alargadas Q/QS (hombres y bloqueo de rama izquierda (mujeres se observó un aumento de frecuencia de acuerdo a la franja etaria. Tras los ajustes para edad, sexo, diabetes y dislipidemia, la razón de chances entre las frecuencias de ondas alargadas Q/QS e hipertensión arterial fue 2,4 (intervalo de confianza 95% [IC 95%CI] 1,4 -3,9 siendo de 5,1 (IC 95% 1,8 -14,4 para mujeres y de 1,7 (95%CI, 0,95-3,1] para hombres. CONCLUSIÓN: la comparación de esos datos con otros estudios reveló prevalencia elevada de prolongación de ondas Q/QS en esa población con asociación directa con la prevalencia de hipertensión arterial.BACKGROUND: The determination of the prevalence of electrocardiographic alterations in the older age strata of the Brazilian population represents important information with clinical and epidemiological purpose. OBJECTIVE: To verify the prevalence rates of atrial fibrillation, enlarged Q/QS waves (Minnesota code 1.1-1.2 and left bundle branch block. METHODS: In a population-based study, 1,524 participants (921 women and 603 men aged > 65 years and living in Sao Paulo, Brazil, were submitted to electrocardiographic assessment at rest as well as anthropometric and blood pressure measurements, in addition to fasting blood collection for the

  18. Desigualdades no acesso e utilização dos serviços de saúde na Região Metropolitana de São Paulo Health care services utilization and access inequalities in the Sao Paulo Metropolitan Region

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    Umberto Catarino Pessoto

    2007-04-01

    Full Text Available Este artigo relata achados dos estudos de casos realizados em cinco municípios da Região Metropolitana de São Paulo (RMSP: São Paulo, Guarulhos, Santo André, Osasco e Franco da Rocha. As desigualdades no acesso aos serviços e sua utilização foram descritas a partir de tabulações avançadas da Pesquisa de Condições de Vida-PCV de 1998 do Seade. Analisamos informações a partir das variáveis posse ou não de planos de saúde, quintil de renda e faixa etária. Os atributos estudados foram: utilização dos serviços, tipo de cobertura do plano, procura pelos serviços e tempo médio de espera no atendimento. A comparação com estudos de outras regiões metropolitanas do Brasil, a partir da PNAD 98 do IBGE, permite afirmar que existem disparidades intra-regionais somente detectadas em estudos de menor escala espacial - os municípios. Apesar da RMSP possuir a maior cobertura de planos de saúde no Brasil, nota-se grande heterogeneidade interna. As desigualdades na posse de planos, no acesso, tempo de espera, tipo de cobertura se manifestam claramente na análise segundo quintil de renda e faixa etária. Conforme os resultados, sugerimos o aumento da capacidade de regulação do Estado, permitindo que os princípios da universalidade e eqüidade se estabeleçam no SUS, efetivando o direito à saúde.This paper presents case study findings in five municipalities in the São Paulo Metropolitan Region. Inequalities in access to health care services and their utilization were described through advanced tabulation data from the 1998 SEADE Life Conditions Survey. The variables analyzed were: owning or not owning private health care insurance, income and age brackets. The health care service attributes studied were: health care services coverage by a health insurance plan, health services demands and average waiting time to receive health care. Compared with other studies, using the 1998 IBGE PNAD, the results allowed us to confirm

  19. Evaluation of prenatal care at basic health units in the city of Sao Paulo Evaluación de la asistencia prenatal en unidades básicas del municipio de San Pablo Avaliação da assistência pré-natal em unidades básicas do município de São Paulo

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    Regina Célia de Menezes Succi

    2008-12-01

    Full Text Available The aim of this study was to evaluate the quality of prenatal care offered in 12 Basic Health Units (BHU in the city of Sao Paulo, Brazil, through a review of medical and nurse charts, before and after the municipalization of the public health system. The indicator used considered excellence in care as: starting prenatal care in the first quarter of pregnancy; at least six medical visits; at least two results of blood screening for syphilis and one for HIV; returning to BHU up to 42 days after delivery. This indicator was not present in any care delivered in 2000, and only 7.7% of the care delivered in 2004 obtained it (1.1% to 30% of the care per unit assessed. Although there was an evident improvement in care during the period, the low proportion of excellent prenatal care shows an urgent need to improve this care in the BHU of São Paulo city.El objetivo de este estudio fue evaluar la calidad de la asistencia prenatal ofrecida en doce Unidades Básicas de Salud (UBS del municipio de San Pablo a través de la revisión de los registros médicos y de enfermería antes y después de la municipalización del sistema de salud. Fue utilizado un indicador que consideraba como atención de excelencia aquella con: inicio del acompañamiento prenatal en el primer trimestre de la gestación; con un mínimo de seis consultas; registro de por lo menos dos resultados de exámenes serológicos para sífilis y una prueba para el VIH; retorno a la UBS hasta 42 días después del parto. Ese indicador no fue obtenido en ninguna atención realizada en el 2000 y apenas en 7,7% de las atenciones en el 2004 (1,1% a 30% de las atenciones por unidad evaluada. A pesar de que con evidente mejoría de la atención en el período, la baja proporción de atención prenatal de excelencia, revela una urgente necesidad de mejorar esa asistencia en las UBS en el Municipio de San Pablo.O objetivo deste estudo foi avaliar a qualidade da assistência pré-natal oferecida em doze

  20. Vulnerabilities in snakebites in Sao Paulo, Brazil

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    Maria Rita Bertolozzi; Camila Morato da Conceição Scatena; Francisco Oscar de Siqueira França

    2015-01-01

    ABSTRACT OBJECTIVE To describe elements of vulnerability of victims of snakebite. METHODS This qualitative, descriptive, cross-sectional study had, as theoretical framework, the concept of vulnerability in individual, social, and programmatic dimensions. We interviewed 21 patients admitted into a hospital specialized in the care of accidents caused by venomous animals. The interviews were analyzed according to a discourse analysis technique. RESULTS Patients were mainly young men, living in r...

  1. Lipid profile and cardiovascular risk factors among first-year Brazilian university students in São Paulo Perfil lipídico y factores de riesgo cardiovascular en estudiantes universitarios brasileños de primer año de Sao Paulo

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    J. Costa Silva Zemdegs

    2011-06-01

    Full Text Available Background/aims: The surveillance of cardiovascular risk factors has been recommended worldwide. The current study is aimed to estimate the prevalence of cardiovascular risk factors among first-year students from a public university in the city of Sao Paulo, Brazil. Methods: A cross-sectional study of 56 first-year students, of both genders, was performed. Information about demographic characteristics, family history of chronic diseases, smoking, and physical activity was obtained by means of a standardised questionnaire. Anthropometrical parameters (BMI, waist circumference, body fat percentage, metabolic parameters (glycaemia, serum lipid profile, and dietary data (total energy intake, percentage of total energy from macronutrients, cholesterol and dietary fiber were assessed. Results: The risk of cardiovascular diseases was characterised by family history of cardiovascular diseases (44.6%, smoking (10.7%, physical inactivity (35.7%, borderline high total cholesterol and LDL-c levels (16.1% and 5.4, respectively, decreased HDL-c levels (8.9%, increased triglyceride levels (8.9%, and overweight and obesity (17.8% and 7.1%, respectively. The diet of the students was inadequate: it was high in fat and protein, and low in carbohydrate and dietary fibre. Conclusions: The prevalence of risk factors for cardiovascular diseases in young adults draws attention to the need to adopt preventive plans in the university setting.Antecendentes/objetivos: la vigilancia de los factores de riesgo se ha recomendado mundialmente. El presente estudio pretendía estimar la prevalencia de los factores de riesgo cardiovascular en estudiantes de primer año de una universidad pública de la ciudad de Sao Paulo, Brasil. Métodos: Se realizó un estudio transversal de 56 estudiantes de primer año, de ambos sexos. Se obtuvo información acerca de las características demográficas, antecedentes familiares de enfermedades crónicas, hábito de fumar y actividad f

  2. Reflexões sobre homofobia e educação em escolas do interior paulista Reflections on homophobia and education in schools in the interior of Sao Paulo state

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    Fernando Silva Teixeira-Filho

    2011-12-01

    Full Text Available Trata-se de um estudo do tipo survey realizado em 2009 junto a 2.282 estudantes de ambos os sexos cursando as três séries do ensino médio em três cidades do interior do Oeste Paulista (Assis, Presidente Prudente e Ourinhos. O instrumento de coleta de dados foi um questionário autoaplicável e anônimo com 131 questões. Neste artigo, reflete-se sobre o quanto @s participantes da pesquisa reproduzem e reforçam, no espaço escolar, os discursos hegemônicos de controle das sexualidades pautados na tentativa de fazer prevalecer a heterossexualidade como a única forma de inteligibilidade sexual, em detrimento de outras formas de manifestação da sexualidade. Discute-se como a homofobia e os dispositivos de controle social das sexualidades (reproduzem preconceitos e estereotipias, resultantes em vulnerabilidades que os adolescentes não-heterossexuais apresentam, tais como: vitimização homofóbica, isolamentos sociais e afetivos, e ideações e tentativas de suicídio. O estudo mostra que o invariante foram as discriminações, as violências homofóbicas e as injúrias que são perpetradas nos valores e discursos dos adolescentes em situação escolar e familiar, demonstrando a institucionalização da homofobia como prática regulatória da construção social e psicológica de gêneros e identidades sexuais. Destaca-se quão importante é, para a escola, apropriar-se de meios de desconstrução das normativas heterocentradas, visando preservar os direitos e a cidadania de pessoas que não se identificam aos modelos vigentes da heterossexualidade.This is a survey conducted in 2009 with 2,282 students of both sexes enrolled in the three grades of high school in three cities of the west of Sao Paulo state (Assis, Presidente Prudente and Ourinhos. The data collection instrument was a self-administered and anonymous questionnaire with 131 questions. In this article, we reflect on how in schools the research participants reproduce and

  3. Relação entre situação social e crescimento físico, numa população infantil de Santo André, SP, Brasil Relationship between social situation and physical growth in children from Santo Andre, State of S. Paulo, Brazil

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    Maria Stella Ferreira Levy

    1977-09-01

    Full Text Available Baseado em dados sócio-antropológicos e em medidas antropométricas coletados no Município de Santo André, Estado de São Paulo, Brasil, foi analisada a população infantil de ambos os sexos e de treze idades diferentes (0, 3, 6 e 9 meses, 1 ano, 1 ano e meio, 2 a 8 anos. Foram utilizadas 3 variáveis independentes ISSE - índice de situação sócio-econômica da família (baseado nas inter-relações da média de gasto familiar mensal "per capita" e a instrução e ocupação do chefe da casa; CATANCES - construída a partir da informação sobre a nacionalidade dos ascendentes das crianças até 3ª geração; e Tamanho do Grupo Residencial. Como variáveis dependentes, utilizou-se a estatura, o peso e o Índice de Kaup. Considerando a relação positiva entre melhores condições de vida e desenvolvimento físico, constatou-se (através do teste de ordenação de médias de Duncan que, embora as médias das medidas diferissem segundo as variáveis independentes, isso não acontecia igualmente nas mesmas idades e nos dois sexos. Observou-se pelos resultados das análises de variância, na maioria das vezes significantes, que as variáveis selecionadas explicavam muito pouco da variação das medidas nas várias idades e sexos. Conclui-se que a amostra estudada, segundo as variáveis independentes deste estudo, difere entre idades em ambos os sexos. Isto levanta uma série de questões sobre quais as variáveis mais adequadas a estudos desse gênero. Sugere-se, consideradas as duas categorias de variável CATANCES, a utilização de duas "tabela padrão" para peso e altura, segundo regiões brasileiras. Quanto ao índice de Kaup, evidenciou-se a necessidade de ser encontrada uma função matemática específica para cada idade, uma vez que, ao menos em relação a crianças em crescimento, o índice não media aquilo a que se propunha.This article was based on some of the data collected in the county of Santo André, State of Sew Paulo

  4. The 226Ra isotope activities in ground water samples drawn of two wells from the Meridional Pluton, Morungaba Granitoids, eastern Sao Paulo State; Atividades do 226Ra em aguas subterraneas extraidas de dois pocos localizados no pluton meridional, granitoides de Morungaba, SP

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    Lucas, Fabio de Oliveira; Silva Junior, Mario Goncalves da; Bertolla, Luciana; Ribeiro, Fernando Brenha [Sao Paulo Univ., SP (Brazil). Inst. de Astronomia, Geofisica e Ciencias Atmosfericas. Dept. de Geofisica]. E-mail: brenha@iag.usp.br

    2005-07-01

    The 226Ra activities, both in solution and associated with suspended solids, were measured in ground water samples drawn from two wells drilled in a fractured granitic aquifer from the Meridional Pluton, Morungaba Granitoids, eastern Sao Paulo State. The 226Ra isotope activities were measured in a sequence of samples collected about one month apart between March, 2003 and April 2004. The 226Ra activities were measured by radon gas emanometry. The mean dissolved 226Ra activity concentration activities observed in the two wells were (44.9 {+-} 7.1) mBq/L and (51.6 {+-} 8.8) mBq/L. The 226Ra activity of the suspend solids in a liter of these waters varied between (0,6 {+-} 0,1) mBq and (13 {+-} 1) mBq, respectively. (author)

  5. Frugivoria por aves em um mosaico de Floresta Estacional Semidecidual e reflorestamento misto em Rio Claro, São Paulo, Brasil Frugivory by birds in a mosaic of seasonal semideciduous forest and a mixed reforested area in Rio Claro, Sao Paulo, Brazil

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    Samira Athiê

    2012-03-01

    Full Text Available Visando subsidiar futuros projetos de recuperação florestal com base nas interações animal-planta, foram avaliadas as espécies ornitocóricas e o consumo de frutos por aves em um mosaico de Floresta Estacional Semidecidual e um reflorestamento misto, em Rio Claro, São Paulo. Através do monitoramento da frutificação e avaliação dos eventos de frugivoria em sessões focais e ad libitum, foram registradas 31 espécies ornitocóricas fornecendo frutos para 38 espécies de aves consumidoras. No reflorestamento misto foram observadas 90,3% (n=28 das espécies ornitocóricas frutificando ao longo de todo ano, enquanto no fragmento florestal, somente 51,6% (n=16 delas foram registradas, com maiores variações temporais na oferta de frutos; 65,2% (n=1027 dos frutos foram consumidos no reflorestamento misto e 34,8% (n=547 no fragmento florestal. Tais resultados podem estar relacionados ao menor tamanho do fragmento de vegetação nativa, o que, proporcionalmente, poderia determinar uma menor riqueza de espécies vegetais no mesmo e/ou ao fato de a dispersão abiótica tender a predominar nos locais fragmentados e perturbados. O reflorestamento misto, embora apresente algumas espécies vegetais exóticas, está sendo ecologicamente mais funcional para a avifauna e, devido à proximidade com o fragmento, parece estar contribuindo para a manutenção das comunidades de aves residentes e visitantes deste último através dos recursos alimentares oferecidos.To support future forest recovery projects based on plant-animal interactions, this work aimed to evaluate the ornithochoric species and fruit consumption by birds in both a mosaic of seasonal semideciduous forest and a mixed reforested area in Rio Claro, Sao Paulo, Brazil. By monitoring and evaluating fruiting and frugivory events in focal and ad libitum sessions, 31 ornithochoric species were found that provide fruits to 38 species of frugivorous birds. In the mixed reforested area, 90.3% (n

  6. Perícia contábil: análise das condições de ensino em cursos de ciências contábeis da região metropolitana de São Paulo Forensic accounting: analysis of teaching conditions in accountancy bachelor courses in Sao Paulo metropolitan area - Brazil

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    Ivam Ricardo Peleias

    2011-12-01

    accountants who choose to work as Forensic Accountants to prepare themselves for their future demands. In this context, the aim of this work is to identify and analyze the teaching conditions of Forensic Accounting in Accountancy Bachelor courses in Sao Paulo city. This is a descriptive research, with qualitative features, and it was necessary a field research with documental background. The course syllabus for the teaching of Forensic Accounting were obtained and analyzed in two course groups: in the first one, there were seven courses classified in Enade 2006; and in the second, ten, chosen due to availability. The documental analysis revealed the historical evolution in the teaching of Forensic Accounting in the Brazilian legislation, concerning the teaching of Accountancy in this country. It was verified that the content offer for similar subjects in North America is stimulated by the society and the job market. In contrast, in Brazil this is made through the law. The documental analysis of the course syllabus was carried out through the content analysis. In such a process, it was verified that the courses classified in Enade have the best teaching conditions, and this shows more concern and care about: group stratification of the offered content, more detailed course syllabus, variety in the strategies of teaching, focus on certain content groups and variety of criteria of evaluation.

  7. Fidedignidade de rótulos de alimentos comercializados no município de São Paulo, SP Fidedignidad de rótulos de alimentos comercializados en municipio de Sao Paulo, Sureste de Brasil Reliability of food labels from products marketed in the city of São Paulo, Southeastern Brazil

    OpenAIRE

    Cássia Maria Lobanco; Gabriela Milhassi Vedovato; Cristiane Bonaldi Cano; Deborah Helena Markowicz Bastos

    2009-01-01

    OBJETIVO: Avaliar a fidedignidade das informações sobre dados nutricionais declarados em rótulos de alimentos comercializados. MÉTODOS: Foram avaliados 153 alimentos industrializados habitualmente consumidos por crianças e adolescentes, comercializados no município de São Paulo (SP) entre os anos de 2001 e 2005. Os teores de nutrientes informados pelos rótulos foram confrontados com os resultados obtidos por métodos analíticos (físico-químicos) oficiais, considerando a variabilidade de 20% to...

  8. BLUETONGUE VIRUS ANTIBODIES DETECTIONS IN SHEEP FROM ARAÇATUBA REGION –SAO PAULO, BRAZIL DETECÇÃO DE ANTICORPOS CONTRA O VÍRUS DA LÍNGUA AZUL EM OVINOS NA REGIÃO DE ARAÇATUBA – SÃO PAULO, BRASIL

    Directory of Open Access Journals (Sweden)

    Adriana Hellmeister de Campos Nogueira

    2009-12-01

    Full Text Available

    Bluetongue (BT is an infectious, insect-born viral disease of ruminants. The causative agent of BT is bluetongue virus (BTV that belongs to the family Reoviridae genus Orbivirus. Insect vectors in the genus Culicoides transmit this virus. BT affects domestic and wild ruminants, however small ruminants are considered the most affected specie. The aim of the study was to detect antibodies against BTV in commercial sheep farms, of the Northeastern region of Sao Paulo State, Brazil. A total of 1002 sera samples collected from adult sheep (above 1 year-old, comprising a total of 31 farms, were screened for the presence of BTV antibodies, by agar gel immunodiffusion test (AGID and ELISA-CFS (Enzyme Linked Immunosorbent Assay – competitive solid phase, both produced by Pan American Center of FMDV. From a total of 1002 samples, 651 (65% were positive by AGID and 742 (74.1%, were positive by ELISA-CFS. These results suggest that the BTV is widespread among farms, probably causing subclinical infections.

    KEY WORDS: AGID, bluetongue virus, ELISA-CFS, seroepidemiological survey.

    A língua azul é uma doença viral, cujo agente etiológico pertence à família Reoviridae, gênero Orbivirus, transmitida por um vetor (artrópode hematófago, do gênero Culicoides. Os animais acometidos são ruminantes domésticos e selvagens, porém os pequenos ruminantes são os mais afetados. O estudo teve como objetivo detectar a presença de anticorpos para língua azul em ovinos da região de Araçatuba, por possuir um rebanho expressivo e condições climáticas favoráveis à multiplicação de insetos. Foram analisadas 1.002 amostras de soros ovinos, provenientes de 31 cabanhas, pelas provas de imunodifusão dupla em gel de ágar (AGID e ELISA (Enzyme Linked immunosorbent Assay de competição da fase sólida (ELISA CFS, provenientes do Centro Panamericano de Febre Aftosa. Desses soros, 651 (65% foram

  9. Ferramentas de geoprocessamento aplicadas à análise temporal da variação do tamanho das ilhas do Rio Paraná, na raia divisória São Paulo, Mato Grosso do Sul e Paraná Geoprocessing tools to temporal analysis of size variation of the Paraná River islands in Sao Paulo, Mato Grosso do Sul and Paraná Border

    Directory of Open Access Journals (Sweden)

    Carlos Roberto de Melo

    2009-03-01

    Full Text Available Este trabalho teve o objetivo de avaliar as mudanças de tamanho ocorridas nas ilhas do Rio Paraná, entre os anos de 1984 e 2001, utilizando-se de ferramentas de geoprocessamento. Os resultados permitiram observar que a maior parte das ilhas avaliadas apresentou variações importantes de tamanho ou de formato.To navigate  the Parana River,  between  the states of Sao Paulo and Mato Grosso do Sul,  it was common  to find islands  in most of  the  route.  These were  formed by  the accumulation of  sediment eposited by water  at  certain points,  over  thousands  of  years. Nowadays,  some  small islands  in some of the  local reservoirs are  left, especially in  areas  farther  upstream,  near  the  beginning  of  the impoundment of the river. This study aimed at evaluating the changes in size occurred on the islands in the Parana River,  from 1984 to 2001 using  geoprocessing tolls. The results enabled to bserve that most of the assessed islands had variations in the size or shape.

  10. A cor da morte: causas de óbito segundo características de raça no Estado de São Paulo, 1999 a 2001 The color of death: causes of death according to race in the State of Sao Paulo, 1999 to 2001

    Directory of Open Access Journals (Sweden)

    Luís Eduardo Batista

    2004-10-01

    represent vulnerability to sickness, this study attempts to verify whether race or ethnic origin have an effect on mortality patterns. METHODS: The Sao Paulo State death register was examined from 1999 to 2001 in a contingence table of causes according to the 10th ICD and race or skin-color categories (White, Black, Mulatto and others. Chi-square test was used to check the association between skin-color and cause of death; residual analysis was used to elicit statistically significant excessive occurrences when each category of cause of death and skin color was combined; and correspondence analysis was used to examine overall relations among all categories considered. RESULTS: A total of 647,321 valid death registers were analyzed, among which 77.7% were of Whites, 5.4% of Blacks, 14.3% of Mulattoes and 2.6% of others. A significant association between skin color or race and cause of death was found. It may be observed that, although Blacks and Mulattoes present a similar death profile, on the contrary of Whites and others, which could be aggregated into a single category, the former appear in distinct positions on the multidimensional map presented. Except for mal defined causes, which characterize only the deaths of Blacks, the other causes of death within this group are common to both Blacks and Mulattoes, varying however, in intensity and as to the order in which they appear death. CONCLUSIONS: Analysis of mortality according to race or color revealed that death has a color. There is a White death, which has, among its causes, sicknesses, which, although variable, are nothing more than sicknesses. There's a Black death, which is not caused by sicknesses but by external causes, complications in labor and delivery, mental disorders and ill- defined causes.

  11. Caracterização da cultura de crack na cidade de São Paulo: padrão de uso controlado Caracterización de la cultura de crack en la ciudad de Sao Paulo: el padrón del uso controlado Characterization of the crack cocaine culture in the city of São Paulo: a controlled pattern of use

    Directory of Open Access Journals (Sweden)

    Lúcio Garcia de Oliveira

    2008-08-01

    Full Text Available OBJETIVO: Caracterizar a situação do uso de crack na cidade de São Paulo, assim como o perfil sociodemográfico de seu usuário. PROCEDIMENTOS METODOLÓGICOS: Estudo qualitativo etnográfico com amostra intencional de usuários (n=45 e ex-usuários de crack (n=17. Os participantes foram recrutados pela técnica de amostragem em cadeias e responderam a uma entrevista semi-estruturada, direcionada por questionário, durante os anos de 2004 e 2005. O conjunto de cada questão e suas respectivas respostas originou relatórios específicos que foram interpretados individualmente. ANÁLISE DOS RESULTADOS: O perfil predominante do usuário de crack foi ser homem, jovem, solteiro, de baixa classe socioeconômica, baixo nível de escolaridade e sem vínculos empregatícios formais. O padrão de uso mais freqüentemente citado foi o compulsivo, caracterizado pelo uso múltiplo de drogas e desenvolvimento de atividades ilícitas em troca de crack ou dinheiro. Entretanto, identificou-se o uso controlado que consiste no uso não-diário de crack, mediado por fatores individuais, desenvolvidos intuitivamente pelo usuário e semelhantes, em natureza, às estratégias adotadas por ex-usuários para o alcance do estado de abstinência. CONCLUSÕES: A cultura do uso de crack tem sofrido mudanças quanto ao padrão de uso. Embora a maioria dos usuários o faça de forma compulsiva, observou-se a existência do uso controlado, que merece maior detalhamento, principalmente quanto às estratégias adotadas para seu alcance.OBJETIVO: Caracterizar la situación del uso de crack en la ciudad de Sao Paulo, así como el perfil sociodemográfico del usuario. PROCEDIMENTOS METODOLÓGICOS: Estudio cualitativo etnográfico con muestra intencional de usuarios (n=45 y ex-usuarios de crack (n=17. Los participantes fueron reclutados por la técnica de toma de muestra en cadenas y respondieron a una entrevista semi-estructurada, direccionada por cuestionario, durante los anos

  12. Direct medical costs associated with schizophrenia relapses in health care services in the city of São Paulo Costo directo médico-hospitalario de recaída en esquizofrenia en servicios de salud en la ciudad de Sao Paulo, sureste de Brasil Custo direto médico-hospitalar de recaída em esquizofrenia em serviços de saúde na cidade de São Paulo

    Directory of Open Access Journals (Sweden)

    Claudiane Salles Daltio

    2011-02-01

    Full Text Available OBJECTIVE: To assess direct medical costs associated with schizophrenia relapses in mental health services. METHODS: The study was conducted in three health facilities in the city of São Paulo: a public state hospital; a Brazilian National Health System (SUS-contracted hospital; and a community mental health center. Medical records of 90 patients with schizophrenia who received care in 2006 were reviewed. Information on inpatient expenditures was collected and used for cost estimates. RESULTS: Mean direct medical cost of schizophrenia relapses per patient was US$ 4,083.50 (R$ 8,167.58 in the public state hospital; US$ 2,302.76 (R$ 4,605.46 in the community mental health center; and US$ 1,198.50 (R$ 2,397.74 in the SUS-affiliated hospital. The main component was daily inpatient room rates (87% - 98%. Medication costs varied depending on the use of typical or atypical antipsychotic drugs. Atypical antipsychotic drugs were more often used in the community mental health center. CONCLUSIONS: Costs associated with schizophrenia relapses support investments in antipsychotic drugs and strategies to reduce disease relapse and the need for mental health inpatient services. Treating patients in a community mental health center was associated with medium costs and added the benefit of not depriving these patients from family life.OBJETIVO: Evaluar el costo directo médico-hospitalario de la recaída en esquizofrenia, en servicios en salud mental. MÉTODOS: Estudio conducido en tres servicios de salud de la ciudad de Sao Paulo (Sureste de Brasil: un hospital público estatal, un hospital contratado en convenio con el Sistema Único de Salud, y un centro de atención psicosocial. Se analizaron 90 prontuarios de pacientes portadores de esquizofrenia atendidos durante el año de 2006. Los recursos utilizados durante la permanencia de los pacientes en los servicios fueron obtenidos y valorados para cálculos de las estimaciones. RESULTADOS: El costo directo m

  13. Doença pulmonar obstrutiva crônica e fatores associados em São Paulo, SP, 2008-2009 Enfermedad Pulmonar Obstructiva Crónica y factores asociados en Sao Paulo, Sureste de Brasil, 2008-2009 Prevalence of chronic obstructive pulmonary disease and risk factors in São Paulo, Brazil, 2008-2009

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    Clóvis Arlindo de Sousa

    2011-10-01

    Full Text Available OBJETIVO: Estimar a prevalência e fatores associados à doença pulmonar obstrutiva crônica. MÉTODOS: Estudo transversal, de base populacional com 1.441 indivíduos de ambos os sexos e com 40 anos de idade ou mais no município de São Paulo, SP, entre 2008 e 2009. As informações foram coletadas por meio de entrevistas domiciliares e os participantes foram selecionados a partir de amostragem probabilística, estratificada por sexo e idade, e por conglomerados em dois estágios (setores censitários e domicílios. Foi realizada regressão múltipla de Poisson na análise ajustada. RESULTADOS: Dos entrevistados, 4,2% (IC95% 3,1;5,4 referiram doença pulmonar obstrutiva crônica. Após análise ajustada, identificaram-se os seguintes fatores independentemente associados ao agravo: número de cigarros fumados na vida (> 1.500/nenhum RP = 3,85 (IC95%: 1,87;7,94, cansar-se com facilidade (sim/não RP = 2,61 (IC95% 1,39;4,90, idade (60 a 69 anos/50 a 59 anos RP = 3,27 (IC95% 1,01;11,24, idade (70 anos e mais/50 a 59 anos RP = 4,29 (IC95% 1,30;14,29, problemas de saúde nos últimos 15 dias (sim/não RP = 1,31 (IC95% 1,02;1,77, e atividade física no tempo livre (sim/não RP = 0,57 (IC95% 0,26;0,97. CONCLUSÕES: A prevalência da doença pulmonar obstrutiva crônica é elevada e está associada ao uso do tabaco e idade acima de 60 anos. Os problemas de saúde freqüentes e redução da atividade física no tempo livre podem ser considerados conseqüências dessa doença.OBJETIVO: Estimar la prevalencia y factores asociados con la enfermedad pulmonar obstructiva crónica. MÉTODOS: Estudio transversal, de base poblacional con 1.441 individuos de ambos sexos y con 40 años de edad o más en el municipio de São Paulo, Sureste de Brasil, entre 3008 y 2009. Las informaciones fueron colectadas por medio de entrevistas domiciliares y los participantes fueron seleccionados a partir de muestreo probabilístico estratificado por sexo y edad, y por

  14. Optimization of the daily operation of the plants of Medio Sao Francisco; Otimizacao da operacao diaria das usinas do Medio Sao Francisco

    Energy Technology Data Exchange (ETDEWEB)

    Fernandes, Jessica Pillon Torralba; Colnago, Glauber Renato; Correia, Paulo de Barros; Ohishi, Takaaki [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Mecanica. Dept. de Energia], emails: pillon@fem.unicamp.br, colnago@fem.unicamp.br, pcorreia@fem.unicamp.br, taka@densis.fee.unicamp.br

    2010-07-01

    This paper presents an optimization model for daily operation of Sao Francisco hydroelectric power plants. The study considers eight power plants - Sobradinho (USB), Luiz Gonzaga (ULG), Apolonio Sales (UAS), Paulo Afonso I, II, III, (UPA), Paulo Afonso IV (USQ) e Xingo (UXG)- belongs to Sao Francisco Hydroelectric Company (CHESF). Its objective is to maximize the power plant efficiency and to minimize the number of startup and shutdowns of generating units (GU), simultaneously. Considering those GU are equal, is determined the number of units to be dispatched and their charge. The optimal dispatch, linear and non-linear programming techniques and genetic algorithms (GA) support this article. (author)

  15. Avaliação da estrutura dos centros de atenção psicossocial do município de São Paulo, SP Evaluación de la estructura de los centros de atención psicosocial del municipio de Sao Paulo, Sureste de Brasil Evaluation of psychosocial healthcare services in the city of São Paulo, Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Andréia de Fátima Nascimento

    2009-08-01

    "equipamentos-síntese" dos quais os usuários não recebem alta, até serviços que encaminham e dão alta após a estabilização dos sintomas dos usuários, numa tentativa de construção de uma rede de cuidados.OBJETIVO: Describir la estructura física, recursos humanos y modalidades de atención existentes en los centros de atención psicosocial (CAPS. MÉTODOS: Fueron incluidos en el estudio 21 CAPS para atención de adultos, vinculados a la Secretaria Municipal de Salud de Sao Paulo (Sureste de Brasil, entre 2007 y 2008. Fueron colectadas informaciones sobre las instalaciones físicas de los servicios, recursos humanos disponibles y procedimientos de cuidado al paciente, utilizando instrumento estandarizado. Fueron realizados análisis descriptivos de los datos y la prueba de Chi-cuadrado para evaluar la asociación entre los tipos de actividades y el origen y localización de los servicios. RESULTADOS: Diez servicios fueron creados como ambulatorios y posteriormente transformados, ocho eran hospitales-día y apenas tres fueron creados como CAPS. Ningún servicio funcionaba diariamente durante 24 horas. Mitad de los servicios funcionaba en inmuebles alquilados, con instalaciones físicas inadecuadas especialmente para atenciones grupales. La composición de los equipos de servicios fue bastante diversa. Las actividades desempeñadas en los CAPS fueron heterogéneas, con mayor valorización de las actividades grupales desarrolladas con usuarios dentro de los CAPS y poca integración a los otros equipos de salud. Los servicios de origen ambulatorio presentaban actividades artesanales y los que habían sido hospitales-día realizaban más actividades de integración psicofísica. El perfil de actividades se relacionó con la distribución regional de los servicios. CONCLUSIONES: La heterogeneidad de los CAPS parece relacionarse con la historia de los programas de salud mental implementados en el municipio desde la década de 1980 y a la diversidad socioeconómica y cultural

  16. Study of seasonal variation of {sup 222}Rn concentrations to estimate SGD in seawater samples in embayments of Ubatuba, Sao Paulo State, Brazil; Estudo da variacao sazonal das concentracoes de {sup 222}Rn em amostras de agua do mar nas enseadas de Ubatuba, para a estimativa da descarga de aguas subterraneas

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Joselene de; Lopes, Patricia da Costa [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil). Centro de Metrologia das Radiacoes]. E-mail: jolivei@ipen.br; Braga, Elisabete de Santis; Chiozzini, Vitor Gonzalez [Sao Paulo Univ., SP (Brazil). Inst. Oceanografico]. E-mail: edsbraga@usp.br

    2005-07-01

    We describe here an application of excess {sup 222}Rn to estimate SGD in a series of small embayments of Ubatuba, Sao Paulo State, Brazil, covering latitudes between 23 deg 26'S and 23 deg 46'S and longitudes between 45 deg 02'W e 45 deg 11'W. Excess {sup 222}Rn inventories obtained in 11 vertical profiles varied from 3,300 {+-} 1,100 to 18,700 {+-} 4,900 dpm/m2. The estimated total fluxes required to support inventories measured varied from 597 {+-} 199 to 3,385 {+-} 887 dpm/m{sup 2} d. Considering these results, the SGD advective rates necessary to balance the sub-pycnocline fluxes calculated in Ubatuba embayments ranged from 0.6x10{sup -1} to 1.9 cm/d. During the period of this investigation (from March/03 to May/2004), the highest {sup 222}Rn in excess inventories were observed late in the summer season (March). Taking into account all vertical profiles established, the percentual variability was 67%. Although, if we consider only the fluxes determined in both Flamengo and Fortaleza embayments, the percentual variation was 21%.(author)

  17. Operation auxiliary system (SAO)

    International Nuclear Information System (INIS)

    This work presents an auxiliary system for nuclear power plants operation (SAO). The development purpose consisted in a computing supervision system to be installed at different sites of a reactor, mainly in the control room. The inclusion of this system to a nuclear power plant minimizes the possibility of human error for the facility operation. (Author)

  18. Retrospective analysis of concurrent chemoradiotherapy for head and neck squamous-cell carcinoma: preliminary experience from ABC School of Medicine, Santo Andre, Sao Paulo State, Brazil; Avaliacao retrospectiva do tratamento quimiorradioterapico concomitante em carcinoma epidermoide de cabeca e pescoco: experiencia preliminar da Faculdade de Medicina do ABC, Santo Andre, SP

    Energy Technology Data Exchange (ETDEWEB)

    Borba Junior, Antonio Freitas [Faculdade de Medicina do ABC, Santo Andre, SP (Brazil). Dept. de Oncologia Clinica; Giglio, Auro del [Faculdade de Medicina do ABC, Santo Andre, SP (Brazil). Dept. de Hematologia e Oncologia]. E-mail: sandrabr@netpoint.com.br; Philbert, Paula Lajolo; Kaliks, Rafael [Faculdade de Medicina do ABC, Santo Andre, SP (Brazil). Hospital de Ensino

    2005-07-01

    Background: concurrent chemoradiotherapy constitutes an option for head and neck squamous-cell carcinoma (HNSCC) treatment. Although we found a high incidence of this tumor in our population, we do not have so far results reported for the Brazilian population. Methods: medical records from HNSCC patients who ere treated with concurrent chemoradiotherapy between January 2001 to June 2004 were systematically reviewed. Results: twenty-two HNSCC patients were treated with chemoradiotherapy. The median age was 56 years. The primary tumor site was located in the oropharynx in 11, the larynx in 9 and hypopharynx in 2 patients. Most of the patients (86%) presented with stage III or IV disease. 19 (86%) patients were treated with Cisplatin 100 mg/m{sup 2} D1-22-43, and 3 (14%) patients used Cisplatin 20 mg/m{sup 2} weekly, concurrent with radiotherapy. Hematological and renal toxicity grade 3 or higher was seen in 58% and 10% patients, respectively. Eleven patients achieved a complete response and 8 a partial response. Median disease-free survival was 10 months and median overall survival was 25 months. (author)

  19. Smoke-free São Paulo: a campaign evaluation and the case for sustained mass media investment Sao Paulo libre de humo de tabaco: evaluación de una campaña y el caso para una inversión sostenida en medios masivos

    Directory of Open Access Journals (Sweden)

    Jorge Alday

    2010-01-01

    Full Text Available Although evidence from high-income countries suggests that mass media campaigns can increase knowledge of tobacco harms and encourage smoking cessation, there is little evidence of this from developing countries, particularly related to campaigns that seek to increase support for smoke-free places and laws. Two campaigns that ran in São Paulo, Brazil during implementation of a smoke-free law in São Paulo were evaluated to assess their effectiveness in changing attitudes and creating support for the law. The campaigns were evaluated through street-intercept surveys conducted in early July and late August in São Paulo (Ns= 603; 615. Findings reveal that mass communications can generate support for smoke-free laws and underscore the importance of running campaigns that are both well-funded and that use harder-hitting, more graphic messages.Aunque la evidencia de los países de altos ingresos sugiere que las campañas de los medios masivos de comunicación pueden elevar el conocimiento de los daños del tabaco y alentar a dejar de fumar, hay poca evidencia de esto en los países en desarrollo, particularmente en relación con las campañas que tratan de dar más apoyo a los lugares libres de humo de tabaco y a las leyes. Dos campañas que se transmitieron en São Paulo, Brasil durante la ejecución de la ley libre de humo en São Paulo fueron evaluadas para determinar su eficacia en el cambio de actitudes y su contribución al aumento de apoyo a esta la ley. Las campañas fueron evaluadas a través de encuestas realizadas en la calle a principios de julio y finales de agosto en São Paulo (N= 603 615. Los hallazgos revelan que la comunicación masiva puede generar apoyo a las leyes antitabaco y subrayan la importancia de la realización de campañas que estén bien financiadas, así como el uso de mensajes gráficos más fuertes.

  20. Evaluation of the levels of Br, Cl, K, Mg, Mn and V in Perna perna mussels (Linnaeus, 1758: Mollusca Bivalvia) collected in the coast of Sao Paulo state, Brazil

    International Nuclear Information System (INIS)

    The coastal environment has been heavily altered by multiple environmental impacts of human activities, such as disposal of sewage from urban areas, the release of numerous chemical industries, agriculture and the flow of vessels, which can lead to accidental spills of oil and oil products, fuels and other products transported by sea. In this context, a means of determining concentrations of these potentially toxic substances in the sea water is the biomonitoring by means of different types of bivalves, which have been used by various researchers, in Brazil and other countries. With regard to bivalve mollusks, particularly mussels, their use in monitoring the marine contamination is mainly due to their wide geographic distribution, sessile habit and ability to concentrate toxic metals to 102-105 times in relation to the concentrations detected in water. In the present study, we employed the passive biomonitoring using the Perna perna bivalve mollusk with respect to the elements Br, Cl, K, Mg, Mn and V. These elements were chosen since they can be determined by INAA method (Instrumental Neutron Activation Analysis), by means of short irradiation which provides faster analyzes and also due to their importance from the standpoint of environmental or nutritional studies. The aim of this study was to evaluate the content of Br, Cl, K, Mg, Mn and V in samples of Perna perna mussels (Linnaeus, 1758: Mollusca, Bivalvia) collected in coastal regions of São Paulo subject to anthropogenic contamination (Ponta de Itaipu and Palmas Island, in Santos), comparing the values obtained in sites potentially impacted with the values of the control site in Praia da Cocanha, in Caraguatatuba. The collection points located in São Paulo coast are located in the geographical areas 23º 37'S - 45° 24' W (Caraguatatuba) and 23º 57'S - 46º 20' W (Santos). The collection of organisms was performed in all seasons of the year, beginning in spring 2008 and ending in winter 2009. The samples

  1. Methodological proposal for identification and evaluation of environmental aspects and impacts of nuclear facilities of IPEN, Sao Paulo, SP, Brazil: a case study applied to the Nuclear Fuel Center; Proposta metodologica para a identificacao e avaliacao de aspectos e impactos ambientais em instalacoes nucleares do IPEN: estudo de caso aplicado ao Centro do Combustivel Nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Mattos, Luis Antonio Terribile de

    2013-07-01

    This work presents an application of Failure Mode Effect Analysis (FMEA) to the process of identification of environmental aspects and impacts as a part of implementation and maintenance of an Environmental Management System (EMS) in accordance with the NBR ISO 14001 standard. Also, it can contribute, as a complement, to the evaluation and improvement of safety of the installation focused. The study was applied to the Nuclear Fuel Center (CCN) of Nuclear and Energy Research Institute (IPEN), situated at the Campus of University of Sao Paulo, Brazil. The CCN facility has the objective of promoting scientific research and of producing nuclear fuel elements for the IEA-R1 Research Reactor. To identify the environmental aspects of the facility activities, products, and services, a systematic data collection was carried out by means of personal interviews, documents, reports and operation data records consulting. Furthermore, the processes and their interactions, failure modes, besides their causes and effects to the environment, were identified. As a result of a careful evaluation of these causes it was possible to identify and to classify the major potential environmental impacts, in order to set up and put in practice an Environmental Management System for the installation under study. The results have demonstrated the validity of the FMEA application to nuclear facility processes, identifying environmental aspects and impacts, whose controls are critical to achieve compliance with the environmental requirements of the Integrated Management System of IPEN. It was demonstrated that the methodology used in this work is a powerful management tool for resolving issues related to the conformity with applicable regulatory and legal requirements of the Brazilian Nuclear Energy Commission (CNEN) and the Brazilian Institute of Environment (IBAMA). (author)

  2. Graafikatriennaali peapreemia Andres Talile

    Index Scriptorium Estoniae

    2001-01-01

    Tallinna XII graafikatriennaali preemiad: grand prix - Andres Tali; 3 võrdset preemiat - Janne Laine, Leonards Laganovskis, Peeter Laurits; diplomid - Lynne Allen, Lucrecia Urbano, Vladimir Tshaika, Zora Stanè, Endi Poskovic, Päivikki Kallio; EKM preemia - Tif Bitmap; Tallinna linna preemia - Ülle Marks ja Jüri Kass; eripreemiad: - J. Laine (Eesti Pank), Vive Tolli (Paletti Eesti AS), Martins Ratniksh, Juris Boiko, T. Bitmap (Balteco AS). Žürii koosseis

  3. Prevalence of sexually transmitted diseases in female sex workers in a city in the interior of São Paulo, Brazil Prevalencia de enfermedades sexualmente transmisibles en mujeres profesionales del sexo en un municipio del interior del estado de Sao Paulo, Brasil Prevalência de doenças sexualmente transmissíveis em mulheres profissionais do sexo, em um município do interior paulista, Brasil

    Directory of Open Access Journals (Sweden)

    Maíra Rodrigues Baldin-Dal Pogetto

    2011-06-01

    Full Text Available Changes in the profile of sexually transmitted diseases have increased the need for their detection, particularly where there is a concentration of individuals with risk behavior, so that diagnosis and immediate treatment can be translated in the reduction of resulting problems. The objective was to identify the prevalence of sexually transmitted diseases in female sex workers in a medium-sized city in São Paulo state. This population prevalence study was conducted in 2008 on 102 females. The prevalence was 71.6%. When considered separately and in association, the highest values found were: HPV (67.7% and Chlamydia (20.5%. HPV typing showed oncogenic genotypes. The prevalence of syphilis was 4.0% and of trichomoniasis 3.0%. No cases of hepatitis B or gonorrhea were identified. It was concluded that the prevalence of sexually transmitted diseases in the studied group was high, since approximately two thirds of the women showed some type of disease under this classification.Cambios en el perfil de las enfermedades sexualmente transmisibles han ampliando la necesidad de su seguimiento, especialmente donde existe concentración de personas o grupos con comportamientos de riesgo, para que el diagnóstico y tratamiento inmediato se traduzcan en reducción de los problemas causados. El objetivo fue identificar la prevalencia de enfermedad sexualmente transmisible entre mujeres profesionales del sexo de un municipio de porte medio del interior del estado de Sao Paulo. Este estudio de prevalencia poblacional fue realizado en el año de 2008 con 102 profesionales del sexo. La prevalencia general de enfermedad sexualmente transmisible fue 71,6%. Considerados aisladamente y en asociación, los mayores valores encontrados fueron: VPH (67,7% e infección clamidiana (20,5%. El tipaje del VPH evidenció genotipos oncogénicos. La prevalencia de sífilis fue de 4,0% y de tricomoníasis 3,0%. Ningún caso de hepatitis B o gonorrea fue identificado. Se concluye

  4. Armazenamento de sementes de arroz e milho em diferentes embalagens e localidades paulistas Storage of rice and corn seeds in different containers and localities of the State of Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Luiz Fernandes Razera

    1986-01-01

    -resistant plastic bag. The seeds were then maintained under non-controlled room temperature conditions in the localities of Campinas and Ubatuba, both in the State of São Paulo, and tested for moisture content at every three month interval for a period of 36 months. The seeds stored at Ubatuba deteriorated faster than those stored at Campinas, mainly when packed in water vapor permeable containers. For example, at Campinas, rice seeds held in cloth bags maintained seed germination higher than 80% up to 15 months, while those at Ubatuba did so only up to 6 months. Packing seeds in 0.25 mm thick plastic films was advantageous, mainly at Ubatuba where the germination of the corn seeds, for example, was null after 15 months when held in the other containers, and 97.5% when held in the plastic films. The packages made with cloth, paper, and 5 x 5 and 5 x 6 woven plastic gave similar results for the preservation of seed germination and vigor. This indicated the great difficulty, or even the impossibility of storing seeds in warm and humid areas, like Ubatuba, unless the storage temperature and/or relative humidity are controlled, or seed moisture is reduced to relatively low levels (10-11% or less and seeds are packed in a moisture-resistant container. The water vapor permeable containers showed to be adequate to mantain seed viability and vigor in regions with more favorable climate.

  5. Megabacteriosis Occurrence in Budgerigars, Canaries and Lovebirds in Ribeirao Preto region - Sao Paulo State - Brazil Ocorrência de Megabacteriose em Periquitos Autralianos, Canários e Agapornis na Região de Ribeirão Preto- Estado de São Paulo - Brasil

    Directory of Open Access Journals (Sweden)

    K Werther

    2000-08-01

    Full Text Available This paper reports the occurrence of an megabacterium-like organism at small birds from the Northeast area of São Paulo State - Brazil. The results presented herein were obtained from 64 necropsy along four years (1994-1997. Sixty four birds (4 budgerigars Melopsittacus undulatus, 12 lovebirds Agapornis spp and 48 canaries Serinus canaria were studied. At 56% of the examined birds showed at the proventricular mucus smear a presence of rod-shaped (similar to a toothpick organisms, Gram positive and acidophilic in Giemsa staining, called megabacteria. Different kind of culture media was testes to replicated these organism in vitro. Also the dimension (large and width of the fresh microorganism from the proventricular mucus and from the first culture was compared. The macroscopic alterations observed at the necropsies was also listed.Este trabalho tem como objetivo relatar a ocorrência de um agente etiológico, denominado na Europa, Australia e EUA como "megabactéria", observado em estômago de pequenas aves (canários belgas, agapornis e periquitos australianos, provenientes da região de Ribeirão Preto, Estado de São Paulo/SP. As necropsias de 64 aves silvestres (4 periquitos australianos, 12 agapornis e 48 canários, realizadas no perído de 1994 a 1997, foram analisadas, constatando-se em 56% dos casos a presença de estruturas filiformes, acidofílicas sob coloração Giemsa, gram positivas, existentes no muco do proventrículo, descritas na literatura como "megabactérias". Foram testados diversos tipos de meios de cultura para reprodução in vitro deste microrganismo. Foram ainda comparadas as dimensões (comprimento e largura dessa bactéria obtida apartir do esfregaço fresco de muco proventricular e da "megabactéria" proveniente de cultivo in vitro. Também foram listados os principais achados macroscópicos do animais portadores desta bactéria.

  6. Endoscopy dose examinations at the Sao Paulo University Hospital

    International Nuclear Information System (INIS)

    During some specific endoscopic examinations, radiographic and fluoroscopic images of patients are taken with the medical staff near to them. To evaluate the equivalent and effective doses in these occupational exposures, simulated examinations have been performed, using an anthropomorphic phantom in place of one of the members of the staff. Thermoluminescent dosimeters were attached in various positions of the phantom in order to determine some organ doses. From the comparison between the experimentally determined doses the International and the Brazilian recommended occupational dose limits, the maximum number of examinations that any member of the staff can perform, was calculated. If a protective apron is used, this number is limited by the high equivalent dose to the eye lens (average of 1.67 mSv/examination) of the staff's member. (authors). 3 refs., 4 tabs

  7. Epidemiological analysis of mandibular fractures treated in Sao Paulo, Brazil

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    Kelly Marinho

    2015-10-01

    Conclusion: The treatment of mandibular fractures should be aimed at restoring the occlusion and mastication function, with surgery being the most indicated treatment, using reduction and internal fixation with the use of a plates and screws system based on the experience of the authors. Knowledge of surgical techniques and methods of reduction and fixation of fractures, and periodic monitoring allow these patients to receive the appropriate treatment.

  8. Consumo de doces, refrigerantes e bebidas com adição de açúcar entre adolescentes da rede pública de ensino de Piracicaba, São Paulo Consumption of sweets, soft drinks and sugar-added beverages among adolescents from public schools in Piracicaba, Sao Paulo

    Directory of Open Access Journals (Sweden)

    Marina Bueno do Carmo

    2006-03-01

    Full Text Available OBJETIVO: Descrever as práticas alimentares de adolescentes quanto à ingestão energética, distribuição de macronutrientes na dieta e porções consumidas de doces, refrigerantes e bebidas com adição de açúcar. METODOLOGIA: Foi avaliada uma amostra de adolescentes matriculados em escolas da rede pública de ensino de Piracicaba, São Paulo. O consumo alimentar foi avaliado por um Questionário de Freqüência Alimentar. Para a comparação do consumo com a recomendação de ingestão de energia e de macronutrientes, utilizaram-se as Dietary Reference Intakes. A análise do consumo de doces baseou-se nas recomendações do guia alimentar norte-americano. Dados de consumo de refrigerantes e bebidas com adição de açúcar foram avaliados em comparação com outros estudos. RESULTADOS: O estudo incluiu 390 adolescentes. Apenas 6,2% destes apresentaram consumo energético em conformidade com o intervalo preconizado e 83,8% revelaram ingestão energética acima dos valores propostos. Expressiva parcela apresentou consumo de carboidratos e proteínas de acordo com o recomendado, mas foi verificado consumo alto de lipídios em 36,7% da amostra. Comprovou-se um consumo médio de 3,8 porções diárias de doces, sendo que 78,2% dos entrevistados ultrapassaram a recomendação máxima. O consumo médio diário alcançou aproximadamente 230ml e 550ml de refrigerante e bebidas com adição de açúcar, respectivamente. CONCLUSÃO: Devido à alarmante inadequação das práticas alimentares observadas entre os adolescentes, devem ser adotadas estratégias educativas que enfatizem a redução do consumo de açúcares e os benefícios da adoção de uma dieta equilibrada.OBJECTIVE: To describe the dietary patterns of adolescents in relation to energy intake, distribution of macronutrients in diet and consumption of portions of sweets, soft drinks and sugar-added beverages. METHODOLOGY: A sample of adolescents enrolled in public schools in Piracicaba

  9. ANALYSIS OF THE RADIATIVE BALANCE IN QUEIROZ FILHO AVENUE – SAO PAULO, BRAZIL UNDER CLEAR SKY CONDITION DURING THE DRY SEASON ANÁLISE DO BALANÇO RADIATIVO NA AVENIDA QUEIROZ FILHO – SÃO PAULO/SP SOB CONDIÇÃO DE CÉU CLARO NA ESTAÇÃO SECA

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    Antonio Jaschke Machado

    2011-08-01

    Full Text Available The radiative balance and the wall temperatures of an urban canyon in the city of São Paulo is remotely observed through the use of radiometers and precision infrared thermometers (IRTs. These instruments are set up on a mobile platform, which moves through the bottom of the canyon. The radiative and thermal patterns are verified, along a traverse, through the different kinds of soil coverage and occupation, during the early hours of a diurnal period and also during a nocturnal period in the dry season. Air temperature measurements are also taken as well as estimates of the spatial temperature distribution, between the atmosphere and urban buildings. The presence of an atmospheric urban temperature gradient is well identified around the area without vegetation coverage, with a maximum magnitude between 6°C and 12ºC. Under the vegetated area it appears that this phenomenon is not pronounced, although a negative net long-wave radiation flux of around 60 Wm-2 between the bottom analyzed surface and the atmosphere is identified. Key-words: mobile transect, wall temperature, urban climate.O balanço radiativo e a temperatura das paredes de um canyon urbano na cidade de São Paulo são observados remotamente com a utilização de radiômetros e termômetros infravermelhos de precisão. Estes instrumentos são posicionados sobre uma plataforma móvel, a qual desloca-se na base do canyon. Os padrões radiativo e térmico são verificados, ao longo da trajetória, através de diferentes tipos de cobertura e ocupação do solo, durante as primeiras horas de um período diurno e também durante um período noturno na estação seca. Também foram realizadas medições da temperatura do ar, bem como, estimativas da distribuição espacial da temperatura, entre a atmosfera e as edificações urbanas. A presença de um gradiente de temperatura atmosférico urbano é bem definida através da área desprovida de vegetação arbórea, com uma magnitude m

  10. Concepções de gênero entre homens e mulheres de baixa renda e escolaridade acerca da violência contra a mulher, São Paulo, Brasil Gender conceptions related to violence against women among men and women of low income and low educational level, Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Márcia Thereza Couto

    2006-01-01

    Full Text Available O trabalho aborda como homens e mulheres de baixa renda e escolaridade, da cidade de São Paulo, Brasil, pensam suas relações afetivo-familiares e os diferentes contextos de violência que vivenciam. Trata-se de estudo qualitativo, utilizando grupos focais, com vistas a subsidiar estudo mais global acerca de violência contra a mulher e saúde. Foram realizados quatro grupos focais (dois com mulheres e dois com homens, na faixa etária de 25 a 35 anos, abordando as representações, livres e instigadas por ditos populares, de: homem e mulher ideais; as relações afetivo- sexuais e familiares; os concretamente vividos; e a violência doméstica. Usa-se a análise temática. Os resultados apontam para cisões entre atributos físicos e condutas morais na mulher ideal referida pelos homens, já aquela referida pelas mulheres define uma autonomia controlada. Os homens tiveram dificuldades em definir o homem ideal, já para as mulheres o ideal é o homem-família. Quanto à violência, é em princípio sempre condenável. É tolerável e instintiva para homens; e fatalidade ou destino, pela natureza masculina, para mulheres, tornando-se evento natural e trivial dos cotidianos de ambos. O referencial de gênero permite compreensão da violência como ocorrência comum, mas de sentidos diferentes entre gêneros.This article discusses how men and women of low income and educational level, living in São Paulo City, think their affective and familiar relationships and the different violent contexts they live in. It consists of a qualitative study, based on focus groups and subsiding a more global study on violence against women and health. It has been conducted four groups (two with men and two with women, aging 25 to 35 years broaching, free and instigated by popular sayings, conceptions on: the ideal man and woman, concretely experienced sexual affective and familiar relationships and on domestic violence. Thematic analysis was used. The results

  11. Maailmaparandajad / Ole Ry, Susanne Andres

    Index Scriptorium Estoniae

    Ry, Ole

    2012-01-01

    Terapeudid Ole Ry ja Susanne Andres räägivad Dr David Berceli loodud TRE (Tension & Trauma Releasing Exercises) harjutuste kasutamise kogemusest erinevate psüühiliste traumade ja pingetega klientide tervise parandamisel

  12. Promoção automática nos anos 1950: a experiência pioneira do Grupo Experimental da Lapa (São Paulo Automatic promotion in the 1950s: the pioneering experiment of the Experimental School of Lapa (Sao Paulo

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    Lygia S. Viégas

    2012-06-01

    Full Text Available O presente artigo visa apresentar o projeto pioneiro de abolição da reprovação na rede estadual paulista, elaborado no final da década de 1950 e implantado no início de 1960, em caráter experimental, no Grupo Experimental da Lapa, escola que funcionava como unidade oficial de pesquisas da Secretaria da Educação. Apesar de inaugural, tal experiência raramente comparece em publicações sobre o tema, havendo poucos registros a seu respeito. Para tanto, o artigo esboça, a princípio, um breve contexto histórico do debate em torno da então chamada promoção automática, que se inicia no Brasil em 1918, no contexto da Primeira República, e ganha força, sobretudo, na década de 1950, no período desenvolvimentista. Em seguida, o texto aborda elementos constitutivos do projeto realizado no Grupo Experimental da Lapa, justificando a pertinência e a atualidade da promoção automática, bem como delineia sua formatação, em especial no que diz respeito à organização das classes, ao currículo, à avaliação e ao papel docente. Posto isso, são revelados trechos de depoimentos dados por educadores envolvidos na construção do referido projeto, os quais revelam suas potencialidades e contradições. Também são apresentados documentos raros sobre o tema publicados no contexto dessa experiência pioneira. Ao final, são tecidas considerações sobre a experiência em questão, a qual, apesar de pouco divulgada, possui enorme importância histórica. Espera-se, com este artigo, contribuir para a construção da escola pública de qualidade, principalmente considerando a crescente implantação da política de ciclos nas redes públicas educacionais brasileiras.This article presents the pioneering project of abolishing failure in the state public schools in São Paulo state, developed in the late 1950 and implemented at the beginning of 1960 on an experimental basis at the Experimental School of Lapa, a school that worked as the

  13. Reaction of Sao Paulo stock exchange corporative events: a test of the Efficient Market Hypothesis Análise empírica da reação do mercado de capitais brasileiro a eventos corporativos: teste conjunto da Hipótese de Eficiência do Mercado

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    Marcos Antônio de Camargos

    2006-09-01

    Full Text Available The Efficient Market Hypothesis, defined by Fama (1970 and 1991, in the moderate version, postulates an instantaneous and precise adjustment by the market for any relevant information announced by participating companies. An analysis was made of the reaction of Sao Paulo Stock Exchange to abnormal returns around the time of announcement of the three specific corporate events of fusions and acquisitions, issuance of American Depositary Receipts and adherence to the Different Levels of Corporate Governance, in order to identify if the market was efficient according to the moderate Hypothesis. An Event Study collected data, between 1992 e 2004 of company stocks on the Exchange, for analysis of preferred stocks at times around all three types of these event announcements and for common stock analysis only at times around last type of event. Announcements of all the three types of events were shown to provide information relevant to market stock pricing. Exchange market reactions were found however only for fusions and acquisitions and adherence to the Different Levels of Corporate Governance but not for American Depositary Receipt. Because this market reacted to only two of the three types of events cited in the Hypothesis, it was therefore considered not to be efficient according to the moderate version of the Efficient Market Hypothesis.A Hipótese de Eficiência do Mercado, definida por Fama (1970, 1991, pressupõe, em sua forma semiforte, que o mercado faz ajustes instantâneos e precisos de qualquer informação relevante que seja divulgada pelas empresas que dele participam. Neste artigo, fez-se uma análise da eficiência do mercado brasileiro por meio do estudo do comportamento dos retornos anormais acumulados em períodos próximos à divulgação de três eventos corporativos - fusões e aquisições, lançamento de American Depositary Receipts e adesão aos Níveis Diferenciados de Governança Corporativa -, visando identificar se o

  14. Depression prevalence in Intensive Care Unit nursing workers: a study at hospitals in a northwestern city of São Paulo State Prevalencia de depresión en trabajadores de enfermería de Unidades de Terapia Intensiva: estudio en hospitales de una ciudad del noroeste del Estado de Sao Paulo Prevalência de depressão em trabalhadores de enfermagem de Unidade de Terapia Intensiva: estudo em hospitais de uma cidade do noroeste do Estado São Paulo

    Directory of Open Access Journals (Sweden)

    Divane de Vargas

    2011-10-01

    Full Text Available This study aimed to estimate the prevalence of depression in nursing staff working in Intensive Care Units of hospitals from a city in Northwestern São Paulo State - Brazil, examining its association with participants' socio-demographic characteristics. The Beck Depression Inventory was applied to a sample of 67 nursing workers from three general hospitals, showing an 28.4% prevalence of depression. The analysis based on the multiple model showed a significant association between depression and marital status (OR=1.52, night work (OR=1.46 and double shifts (OR=2.11. Also, there were significant percentages of workers who reported discouragement, sadness and hopelessness. In conclusion, the prevalence of depression is significant and more attention should be paid to this problem workers at these units face. Further studies are needed in the attempt to broaden knowledge on the subject, which can support strategies to guarantee attention to ICU nursing workers' physical and mental health needs.Este estudio fue realizado con el objetivo de estimar la prevalencia de depresión, en trabajadores de enfermería de Unidades de Terapia Intensiva (UTI de hospitales de una ciudad del Noroeste del estado de Sao Paulo, analizando su asociación con las características sociodemográficas de los participantes. Se aplicó el Inventario de Depresión de Beck a una muestra de 67 trabajadores de enfermería de tres hospitales generales; se observó una prevalencia de 28,4% de depresión. El análisis por el modelo múltiple demostró asociación significativa entre depresión y estado civil (OR=1,52, trabajo nocturno (OR=1,46 y doble jornada (OR=2,11, fueron significativos también los porcentajes de trabajadores que relataron desanimo, tristeza y desesperanza. Se concluye que es significativa la prevalencia de depresión y que se debe dar mayor atención a ese problema enfrentado por los trabajadores de esas unidades. Se sugiere la realización de otros estudios

  15. Paulo Freire

    Science.gov (United States)

    Convergence, 1970

    1970-01-01

    The noted educator, Paulo Friere, who has done literacy work in Brazil and Chile, contends that all teaching methods imply a concept of man; his distinctive literacy approach is aimed chiefly at conscientizacion, an awakening of consciousness involving an accurate awareness of one's place in nature, time, and society. (Editor/LY)

  16. O processo de implementação do diagnóstico de enfermagem no Hospital Universitário da Universidade de São Paulo El proceso de implementar el diagnóstico de enfermería en el Hospital Universitario de la Universidad de Sao Paulo The nursing diagnosis implementation process at the University Hospital of the University of São Paulo

    Directory of Open Access Journals (Sweden)

    Antônio Fernandes Costa Lima

    2006-03-01

    Full Text Available Há mais de duas décadas, o Departamento de Enfermagem (DE do Hospital Universitário da Universidade de São Paulo (HU-USP implementou o modelo assistencial, denominado Sistema de Assistência de Enfermagem (SAE, que integra três fases: o Histórico, a Evolução e a Prescrição de Enfermagem e que vem sendo desenvolvido pelos enfermeiros do DE como um instrumento norteador da assistência, do ensino e da pesquisa. Tendo em vista a informatização do SAE, os enfermeiros iniciaram discussões acerca da necessidade de mudanças que agilizassem o processo de trabalho com a proposição da implementação do Diagnóstico de Enfermagem, como mais uma etapa do SAE, e com a revisão das condutas/intervenções de enfermagem. Para tanto, tornou-se imprescindível a adoção de um sistema padronizado de linguagem do processo assistencial a fim de que se pudesse realizar a captura, agrupamento e classificação dos dados para análise e transformação em informações. O presente estudo tem como objetivo compartilhar com outros enfermeiros essa experiência no processo de implementação do Diagnóstico de Enfermagem como segunda etapa do SAE.Hace más de dos décadas, el Departamento de Enfermería (DE del Hospital Universitario de la Universidad de São Paulo (HU-USP implementó el modelo asistencial, denominado Sistema de Asistencia de Enfermería (SAE, que integra tres fases: el Histórico, la Evolución y la Prescripción de Enfermería y que viene siendo desarrollado por los enfermeros del DE como un instrumento orientador de la asistencia, de la enseñanza y de la investigación. Buscando informarse sobre el SAE, los enfermeros iniciaron discusiones acerca de la necesidad de cambios que agilicen el proceso de trabajo con la proposición de la implementación del Diagnóstico de Enfermería, como una etapa más del SAE, y con la revisión de las conductas/intervenciones de enfermería. Para tal efecto, se tornó imprescindible la adopción de

  17. Eesti keset Vilniust / Andres Kurg

    Index Scriptorium Estoniae

    Kurg, Andres, 1975-

    1998-01-01

    Eesti saatkond Vilniuses. Saatkonnahoone arhitektuurivõistluse võitsid ja hoone projekteerisid arhitektuuribüroo Kolm Pluss Üks arhitektid Markus Kaasik, Andres Ojari, Inga Raukas, Ilmar Valdur. Maja valmis 1998. a. veebruaris. Ehitas Merko Ehitus. Arhitektuurist, sisekujundusest. Võrdlus shveitslaste Herzogi ja de Meuroni ning Peter Zumthori loominguga.

  18. Suursaadik Andres Talvik : Prantsusmaa ei ole euroliidu laienemise pooldaja / Andres Talvik ; interv. Marianne Mikko

    Index Scriptorium Estoniae

    Talvik, Andres, 1947-

    2002-01-01

    Eesti suursaadik Prantsusmaal Andres Talvik Prantsusmaa presidendivalimistest, paremäärmuslase Jean-Marie Le Peni pääsemisest selle II vooru, prantslaste vastuseisust EL-i laienemisele, Prantsuse-Saksa suhetest. Andres Talviku elulooandmeid

  19. FEARS AND THE REALITY OF THE ENTREPRENEURSHIP IN SÃO PAULO CITY

    OpenAIRE

    Luiz Teruo Kawamoto Júnior; Alexander M. C. de Albuquerque; Victor Marcel Gomes

    2015-01-01

    Brazil is known worldwide as one of the countries with large numbers of people with entrepreneurial profile. São Paulo, for its population concentration, has the highest number of people with this profile. The objective of this study is to quantify the opinion of the population of 39 cities in the state of Sao Paulo regarding their main fears and difficulties when considering opening their own businesses or after starting it. In order to reach the objective, we prepared a questionnaire based ...

  20. The establishment of bonds between professional and patient in TB treatment: the performance of primary health care services in a city in the interior of São Paulo Vínculo entre profesional y enfermo en el tratamiento de la tuberculosis: desempeño de la atención básica en un municipio del estado de Sao Paulo Vínculo profissional/doente no tratamento da tuberculose: desempenho da atenção básica em município do interior paulista

    Directory of Open Access Journals (Sweden)

    Maria Amélia Zanon Ponce

    2011-10-01

    Full Text Available This study evaluated the performance of health care services implementing TB control actions in relation to the establishment of bonds between health professionals and patients in São José do Rio Preto, SP, Brazil from the perspective of patients, health professionals, and managers. A total of 108 patients, 37 health professionals and 15 managers were interviewed through a questionnaire containing 10 indicators of bond-establishment based on the instruments of the Primary Care Assessment Tool, adapted to evaluate tuberculosis control in Brazil. The three groups of actors considered the establishment of bonds satisfactory, though opinions of patients and managers differed in almost all indicators. This fact indicates that the view of managers is still predominantly focused on bureaucratic and administrative aspects, which shows the need for managers to integrate more management and care actions.El objetivo del estudio fue evaluar el desempeño de los servicios de salud que realizan acciones de control de la TB relacionado al vínculo entre el profesional y el enfermo, en el municipio de Sao José del Rio Preto, en Sao Paulo, en la percepción de enfermos, profesionales de la salud y gestores. Fueron entrevistados 108 enfermos, 37 profesionales y 15 gestores utilizando un cuestionario elaborado con 10 indicadores para la dimensión vínculo construidos con base en el Primary Care Asesment Tool, adaptado para evaluar de la atención a la tuberculosis en Brasil. El vínculo fue evaluado como satisfactorio por los tres actores, entre tanto hubo variabilidad entre las opiniones de los enfermos y los gestores en casi todos los indicadores, lo que permite inferir que la visión de los gestores todavía está orientada predominantemente por los aspectos burocrático/administrativos, necesitando que estos integren más las acciones gerenciales y asistenciales.O objetivo do estudo foi avaliar o desempenho dos serviços de saúde que realizam ações de

  1. Introdução de alimentos complementares e sua relação com variáveis demográficas e socioeconômicas, em crianças no primeiro ano de vida, nascidas em Hospital Universitário no município de São Paulo Introduction of complementary foods and its relation with demographic and socioeconomic variables during the first year of life of children born in a University Hospital in the city of Sao Paulo

    Directory of Open Access Journals (Sweden)

    Viviane Gabriela Nascimento Simon

    2003-04-01

    of Sao Paulo was studied. The age of introduction of foods to the infants was verified through a form that mothers filled out every day with the foods offered to their children, until the end of the follow-up. The introduction of foods was described using the Kaplan & Meier life table analysis. The association between age of introduction of foods and independents variables was analyzed by using Cox's multivariate analysis model. RESULTS: The median age of introduction of water or tea, milk, fruits, greens and vegetables, cereals and tubercles was less than six months. Statistically significant associations between mother's schooling, family income, working conditions of the mother and supplementary foods introduction were observed. CONCLUSION: There was an early introduction of the water or tea and non-breast milk. In addition to family income and mother's working conditions, mother's schooling seems to be the variable that most influenced the introduction of supplementary foods.

  2. Building organic strategies: actions to promote organic agriculture in São Paulo, Brazil

    OpenAIRE

    Souza, Maria Celia M.; Ramos, Soraia F.; Monteiro, Ana Victoria V.M.; Sampaio, Renata M.; Otani, Malimiria N.; Saes, Maria Sylvia

    2014-01-01

    Authors show recent evolution and future trends in organic food in Sao Paulo, Brazil. Using the netchain approach, a Workshop was carried out in order to update the last ten years of achievements, build bridges among different actors, sectors and strategies, besides defining specific guidelines to NGOs, private and public sectors regarding the development of organic agriculture in the state.

  3. Vulkaner andre steder i Solsystemet

    DEFF Research Database (Denmark)

    Haack, Henning

    2007-01-01

    planetens overflade måske er gloende varm? Vulkanerne andre steder i Solsystemet overgår på mange måder dem på Jorden. Venus er den planet i solsystemet, der har flest vulkaner, Mars har de største og højeste vulkaner, asteroiden Vesta har de ældste, og Jupiters måne Io har de mest aktive vulkaner i......Der er vulkaner mange andre steder end på Jorden. De indre fire jordlignende planeter har, ligesom mange af solsystemets måner og asteroider, vulkaner, der dog for de flestes vedkommende er udslukte for mange hundrede millioner år siden. Der er direkte observeret vulkanudbrud på Jorden og på...... Jupiters måne, Io, og man regner man med at Venus og formentlig også Mars stadig er vulkansk aktive. Ved at rette blikket ud i solsystemet har vi  mulighed for at studere vulkansk aktivitet under helt anderledes betingelser end her på Jorden. Hvad sker der f.eks., hvis tyngdekraften er svagere, eller...

  4. Investigação sobre a satisfação do usuário dos serviços prestados pelo Metrô de São Paulo: um estudo exploratório, descritivo e ilustrativo com a utilização do modelo de equações estruturais User satisfaction with the Metro of Sao Paulo: an exploratory, descriptive and illustrative study using structural equation modeling

    Directory of Open Access Journals (Sweden)

    André Castilho Ferreira da Costa

    2008-01-01

    Full Text Available O objetivo desta pesquisa foi discutir a aplicabilidade da metodologia do American Customer Satisfaction Index (ACSI a situações da realidade brasileira, com base no modelo de equações estruturais. Para tanto, foi realizada uma verificação empírica do comportamento do modelo, aplicando-o à amostra de dados colhida entre usuários dos serviços prestados pela Companhia do Metropolitano de São Paulo - Metrô. Os resultados confirmaram apenas em parte as relações do modelo, sugerindo, principalmente, que para aumentar sua aplicabilidade a situações similares a esta que foi estudada é imprescindível que o conceito de Expectativa e sua relação com as demais variáveis latentes do modelo sejam revistos. O impacto da expectativa nas demais variáveis latentes do modelo é o ponto mais destoante daquele proposto por Fornell, já que nenhum coeficiente estrutural suficientemente relevante foi obtido. Esses resultados, de forma geral, corroboram outras experimentações empíricas envolvendo tal modelo que demonstraram que a Satisfação do Consumidor está muito mais orientada para a Qualidade e para o Valor do que para a Expectativa. A pesquisa ainda calculou um escore global de satisfação do consumidor, que poderá ser comparado a outros escores obtidos entre usuários de serviços afins.The applicability in Brazil of the American Customer Satisfaction Index Model using the Structural Equation Modeling technique was discussed. An empirical survey was made of model behavior with data from those using the "Companhia do Metropolitano de São Paulo" - Metro. Results confirmed, in part, the associations of the Model suggesting however that the concept of customer expectations and the relation to other latent variables of the Model must be revised for better results. The impact of this concept on other latent Model variables differed the most from that proposed by Fornell because no sufficiently relevant structural coefficient was obtained

  5. Cafe Lyon = Cafe Lyon / Andres Labi

    Index Scriptorium Estoniae

    Labi, Andres, 1977-

    2013-01-01

    Cafe Lyon (Meistri 22, Tallinn) sisekujundusest. Autorid: Janno Roos, Andres Labi, Kristel Jakobson (Ruumilabor). Prantsuse Lütseumi direktori Lauri Leesi arvamus. Disainibüroo Ruumilabor lühitutvustus

  6. Prevalence of chronic autoimmune thyroiditis in the urban area neighboring a petrochemical complex and a control area in Sao Paulo, Brazil Prevalência de tireoidite de Hashimoto na população vicinal ao Pólo Petroquímico de Capuava (área Polo e área controle (São Bernardo Campo na região metropolitana da grande São Paulo, Brasil

    Directory of Open Access Journals (Sweden)

    Rosalinda Y. A. Camargo

    2006-08-01

    Full Text Available PURPOSE: To evaluate the prevalence of chronic autoimmune thyroiditis in 2 urban areas of metropolitan São Paulo (Brazil: Polo Area neighboring a large petrochemical complex and São Bernardo Campo Area (control area. SUBJECTS AND METHODS: Subjects were randomly included from the adult population (20 to 70 years of age of both genders (women 80%, men 20% who voluntarily agreed to participate. From the Polo Area, in the vicinity of a large petrochemical industrial complex, 409 subjects were included; from the control area (São Bernardo Campo Area 420 individuals were included. All subjects were clinically examined, and a detailed record of past thyroid illness and medications was obtained. Ultrasonographic studies were performed using a portable GE Medical Systems apparatus. Blood samples were obtained for free T4, serum TSH, and serum anti-thyroid peroxidase autoantibodies. Urine specimens were collected in Monovette syringes for assaying iodine content. Salt samples were collected at households, and the iodine content was measured. RESULTS: Chronic autoimmune thyroiditis was diagnosed both echographically (marked hypoechogenicity and immunologically (presence of autoantibodies against thyroid peroxidase. In the Polo Area, 15.6% of the examined population had chronic autoimmune thyroiditis, and in the control area (São Bernardo Campo Area, 19.5% of the population had evidence of chronic autoimmune thyroiditis (P > 0.057, not significant. The prevalence of hypothyroidism was 4.9% in the Polo Area and 8.3% in the São Bernardo Campo Area (P = 0.0461 significant. Taking the 2 populations together, 6.6% had hypothyroidism (about one third of these patients were on L-T4 treatment. The mean thyroid volume was 11.2 mL. Domestic salt had a normal concentration of iodine (35.5 + 6.61 mg/kg. Urinary excretion of iodine was above 300 µg Iodine/L in 58.5% of the total population. CONCLUSION: The high iodine intake (above 300 µg Iodine/L of urine that

  7. Intentional Homicides in São Paulo City: A New Perspective

    Directory of Open Access Journals (Sweden)

    Melina Ingrid Risso

    2014-05-01

    Full Text Available The state of São Paulo faced a sharp decline, more than 70 per cent, in homicides rates in the first decade of 2000. This paper outlines some of the actions cited as having contributed to this reduction. The second part of the paper analyses homicides occurring in the city of Sao Paulo in 2012 and the first semester of 2013 with a focus on the involvement of police officers as perpetrators. The analysis reveals that one in every five killings in the city was committed by a police officer in 2012. It also discusses problems regarding the classification of homicides that can cause a bias in the statistics.

  8. Determination of essential elements in formulas commercialized at the Sao Paulo state, Brazil; Determinacao de elementos essenciais em formulas infantis comercializadas em Sao Paulo-Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Campos, Vinicius Dias; Vallinoto, Priscila; Maihara, Vera Akiko, E-mail: pvallinoto@ipen.br, E-mail: vmaihara@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2011-07-01

    This paper intends to determine the concentration of elements, presents in the infant formulas, by using the Neutron Activation Analysis for verification if the quantity is not exceeding the toxicity limit, and if the concentration of each element is correct as presented on the label of each packaging

  9. Distribution of natural gas: introduction of the interruptible segment in Sao Paulo, Brazil; Distribuicao de gas natural canalizado: introducao do segmento interruptivel em Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Paula, Claudio Paiva de [Agencia Reguladora de Saneamento e Energia do Estado de Sao Paulo (ARSESP), SP (Brazil)

    2008-07-01

    The principal objective of this paper is the better knowledge and evaluation of the natural gas distribution network interruptible branch. This new service can be appropriate for thermal power generation on flexible dispatch mode, as 'take or pay' contracts surplus jobs. The paper indicates no regulatory restraints in an interruptible network implantation and one can guess that the inexistence of contracts for this service resembles only lack of conjunctural opportunities for this job applications. These difficulties appear both in the supply and distribution branches of the gas business, which prefer flat contracts. The final conclusion is interruptible contracts can be an improvement on the distribution business and certainly can accommodate a suitable demand and supply volumes in the long-term gas market balance. (author)

  10. Energy balance of Sao Paulo state, Brazil 2006. Calendar year 2005; Balanco energetico do Estado de Sao Paulo 2006. Ano base 2005

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This document presents an abstract of the analyzed period as follows: supply and demand of the energy by source; energy consumption by sector; external commerce of energy; the balances of the transformation centers; energy and social economy; energy resources and reserves. The annexes show the regional and historical aspects; the installed capacity; the CO{sub 2} emissions; the general structure of the balance; the information treatment; conversion factors and the consolidated energy balance.

  11. Energy balance of Sao Paulo state, Brazil 2007. Calendar year 2006; Balanco energetico do Estado de Sao Paulo 2007. Ano base 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This document presents an abstract of the analyzed period as follows: supply and demand of the energy by source; energy consumption by sector; external commerce of energy; balances of the transformation centers; energy and social economy; energy resources and reserves. The annexes show the regional and historical aspects, the installed capacity, the CO{sub 2} emissions, the general structure of the balance, the information treatment, the conversion factors and the consolidated energy balance.

  12. Energy balance of Sao Paulo state, Brazil 2005. Calendar year 2004; Balanco energetico do Estado de Sao Paulo 2005. Ano base 2004

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This document presents an abstract of the analyzed period as follows: supply and demand of the energy by source; energy consumption by sector; external commerce of energy; the balances of the transformation centers; energy and social economy; energy resources and reserves. The annexes show the regional and historical aspects; the installed capacity; de CO{sub 2} emissions; the general structure of the balance; the information treatment; conversion factors and the consolidated energy balances.

  13. Energy Balance of the Sao Paulo State -1997. Base year 1996; Balanco energetico do Estado de Sao Paulo - 1997. Ano base 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    This energy balance of the Santa Catarina State presents the following main topics that can be outstanding: panorama of the energy matrix; supply and demand of energy by source 1983-1996; energy consumption by sector 1983/1996; socio-economic aspects; resources and reserves energy; and balance of the transformation centers 1984/1996.

  14. Políticas e leis sobre drogas ilícitas no Brasil e a perspectiva de familiares e pessoas próximas a usuários de drogas: estudo na Cidade de Ribeirão Preto, São Paulo, Brasil Políticas y leyes sobre drogas ilícitas en brasil y la perspectiva de familiares y personas cercanas al usuario de drogas - estudio en la Ciudad de Ribeirao Preto, Sao Paulo, Brasil Laws and policies on illicit drugs in Brazil and the perspective of drug users' family members and acquaintances: a study in the City of Ribeirão Preto, São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Carla Aparecida Arena Ventura

    2009-01-01

    Full Text Available A legislação brasileira sobre drogas evoluiu de um sistema proibicionista para um sistema menos repressor no que diz respeito aos usuários de drogas. O objetivo desta pesquisa foi identificar a percepção dos familiares e pessoas próximas a usuários de drogas da cidade de Ribeirão Preto, São Paulo, Brasil, sobre as leis e políticas relacionadas às drogas no país. Os dados foram coletados através de questionário estruturado e a amostra foi constituída por 100 familiares ou pessoas próximas a usuários de drogas, recrutados em um serviço público de saúde. Quanto à relação dos respondentes com o usuário de drogas, 31% eram amigos, 23% irmãos, 15% filhos e 7% cônjuges. Setenta e oito por cento dos usuários eram homens, com idade média de 26 anos. Os resultados obtidos na pesquisa confirmam a influência direta das leis e políticas nacionais nas atitudes e comportamentos dos indivíduos. Indicam a falta de confiança na polícia e retratam a percepção de que, apesar das mudanças recentes, em benefício da reabilitação dos usuários, as leis sobre drogas não respeitam os seus direitos humanos.La legislación brasileña sobre drogas ha evolucionado de un sistema prohibicionista para un sistema menos represor, en lo que se relaciona a los usuarios de drogas. El objetivo de esta investigación fue identificar la percepción de los familiares y personas cercanas a usuarios de drogas de la ciudad de Ribeirao Preto, Sao Paulo, Brasil, sobre las leyes y políticas relacionadas a las drogas en el país. Los datos fueron recoleccionados a través de un cuestionario estructurado y la muestra fue constituida por 100 sujetos reclutados en un servicio de salud. En lo que se refiere al tipo de relación de los entrevistados con los usuarios de drogas, 31% eran amigos, 23% hermanos, 15% hijos y 7% cónyuges. 78% de los usuarios eran hombres, con edad promedio de 26 años. Los resultados obtenidos en la investigación confirman la

  15. Seguimento do enfermeiro graduado na Escola de Enfermagem da USP: sua inserção em Unidades de Terapia Intensiva Following up of the nurses graduated at the school of nursing of the University of Sao Paulo: their insertion in Intensive Care Units

    Directory of Open Access Journals (Sweden)

    Paula Hatsuye Kitahara

    1999-09-01

    Full Text Available O estudo foi realizado com os objetivos de identificar as atividades desenvolvidas após a formatura pelos enfermeiros graduados na Escola de Enfermagem da SP (EEUSP e caracterizar a inserção destes enfermeiros em Unidades de Terapia Intensiva (UTIs no que se refere a ter sido ou não sua primeira área de atuação, à experiência anterior de trabalho em UTI, ao treinamento inicial específico e às dificuldades enfrentadas para assumir as atividades nessas Unidades. A população foi composta pelos egressos da EEUSP nos anos de 1991 a 1995. Uma listagem dos alunos formados no período, com os respectivos endereços e telefones, foi obtida junto à Seção de Graduação. Foi utilizado um questionário para a coleta de dados. Dentre os 235 questionários enviados, 117 (49,8% retornaram com resposta. Quanto as atividades após a formatura, 90,5% informaram estar exercendo a profissão; o hospital ,foi o local de trabalho mais indicado, totalizando 76,2% das respostas. Em todos os anos do período estudado, um contingente significativo de enfermeiros foi absorvido nas UTls. Dos 117 respondentes, 55 (47,0% informaram que trabalham ou trabalharam em UTI, sendo que para 54,5% deles, este foi o primeiro emprego. A maioria (52,8% não tinha experiência de trabalho anterior em UTI. Apesar de 64,1% dos enfermeiros terem recebido treinamento inicial específico, foram mencionadas dificuldades para assumir as atividades na UTI, dentre as quais destacaram-se: a falta de destreza manual e de conhecimento teórico (45,4%, o manuseio de equipamentos (25,8% e o relacionamento com as equipes de enfermagem. e multiprofissional (8,2%.The purposes of this research was to identify the activities developed by the nurses after undergraduation course at the School of Nursing of the University of São Paulo and to characterize their insertion in Intensive Care Units (ICUs, in relation to have been or not their first area of job, their previous experience in ICU

  16. André Rousset 1930-2001

    CERN Multimedia

    2001-01-01

    André Rousset in 1962 , seen working on BP3, one of the earlier bubble chambers, with André Lagarrigue (standing). André Rousset died on 1 July at the age of 70. For those who lived through the Gargamelle epic, his name is linked with the success of the great bubble chamber that made possible the 1973 discovery of neutral currents. A graduate of Paris's famous Ecole Polytechnique which produced so many great names in particle physics, André Rousset, a native of southern France, joined Louis Leprince-Ringuet's famous laboratory at the Polytechnique in 1954. Among other topics, Rousset played a part in the cosmic ray experiments at the Pic du Midi in the Pyrénées and designed heavy liquid bubble chambers. A Professor at the Ecole des Mines from 1960 onwards, he became deputy director of Louis Leprince-Ringuet's laboratory in 1964. In 1969 he came to CERN where, logically, he headed the TCL group in charge of heavy liquid bubble chambers. In thi...

  17. Andre on alati tantsida tahtnud / Anu Mõttus

    Index Scriptorium Estoniae

    Mõttus, Anu

    2009-01-01

    Koolitantsu maakonnavoorud on peetud. Igast maakonnast pääsevad piirkonnavooru kuni pooled tantsud. Umbes sama edasipääsuprotsent on ka Andre Laine tantsudel, kelle koolitantsu vaimustus algas Kanepi Gümnaasiumi õpilasena ja kes praeguseks on selle gümnaasiumi tantsupedagoog

  18. Igale inimesele oma inspektor? / Andre Nõmm

    Index Scriptorium Estoniae

    Nõmm, Andre

    2007-01-01

    Finantsinspektsiooni finantsjärelevalve divisjoni juhataja Andre Nõmm on seisukohal, et finantsinspektsiooni ülesanne ei ole valvata iga kodaniku finantsriski maandamist, vaid vastutust peab kandma iga inimene ise. Ometi on riigi eesmärk tõsta oma kodanike teadlikkust laenuturul valitsevatest ohtudest

  19. André Petermann (1922-2011)

    CERN Multimedia

    2012-01-01

    The CERN theory community mourns the loss of André Petermann, one of the first members of the Theory Division, who passed away last August in his 89th year. He pioneered, together with his advisor Stueckelberg, the renormalization group, one of the fundamental ideas in quantum field theory that underlies the modern theory of phase transitions as well as asymptotic freedom and the quest for unification of all the particle interactions.   André was among the very first staff members of CERN, which at the beginning was a small group of theorists at the Niels Bohr Institute in Copenhagen, headed by Bohr himself.  When the group moved to Geneva, they first occupied a set of barracks in Cointrin, next to the airport, before moving to the University of Geneva, and then finally settling on the Meyrin site. André was our last direct contact with our nomadic origins. The importance of André’s early work on the renormalization group was recogn...

  20. Eesti fond rahastab Vene infotehnoloogiat / Andres Reimer

    Index Scriptorium Estoniae

    Reimer, Andres

    2006-01-01

    Martinson Trigon Venture Partners (MTVP) loob uue tarkvarainvesteeringute fondi, mis viib endise NSVL-i alale kuni 780 miljonit krooni, fond võtab sihiks kümmekond uut ettevõtet. MTVP esimese fondi investeeringutest. Fondide juhi Andres Susi selgitusi. Lisa: Martinson Trigon Venture Partners osalusega firmad; Vt. samas: Moskvas pole raha ja geeniused kohtunud

  1. My Session With André.

    Science.gov (United States)

    Eigen, Michael

    2015-10-01

    The author shares personal reminiscences of a therapy session with André Green, as well as impressions of professional meetings, readings, and clinical work. He describes personal help he received and aspects of Green's writings on dynamics of madness, as well as the latter's end-of-life discussion of therapeutic limits.

  2. Mobbing, sosiale medier - og oss andre

    OpenAIRE

    Gjesvik, Kalle

    2013-01-01

    Vi leser stadig i avisene om ungdom som blir hetset på forskjellige måter på sosiale media – oftest er Facebook nevnt, men også andre. Dessuten kan en del oppleve ganske traumatiske situasjoner knyttet til sex-relaterte bilder.

  3. Andres Kollist teadusraamatukogude nõukogu esimeheks

    Index Scriptorium Estoniae

    2009-01-01

    8. sept. 2009 valis teadusraamatukogude nõukogu oma uueks esimeheks Tallinna Ülikooli Akadeemilise Raamatukogu direktori Andres Kollisti, senine nõukogu esimees Martin Hallik astus kohalt tagasi ning pühendus ELNET Konsortsiumi juhatuse esimehena raamatukogude avalike huvide eest seismisele

  4. Piisavalt hullumeelne Andres Metspalu / Anne Lill

    Index Scriptorium Estoniae

    Lill, Anne, 1946-

    2007-01-01

    Vt. ka Linnaleht : Pärnu 7. sept., lk. 5-6, Linnaleht : Tartu 7. sept., lk. 8-9. Tartu Ülikooli biotehnoloogia professor Andres Metspalu on mitu aastat olnud Euroopa Inimesegeneetika Ühingu president ning Kanadas asuva rahvusvahelise biopankade konsortsiumi P3G juhatuse liige. Lisa: Kuumad geenid

  5. Agriculture, Rio Sao Francisco, Brazil, South America

    Science.gov (United States)

    1988-01-01

    The large field patterns in this view of the Rio Sao Francisco basin, Brazil, South America, (11.5S, 43.5W) indicate a commercial agriculture venture; family subsistence farms are much smaller and laid out in different patterns. Land clearing in Brazil has increased at an alarming rate in recent years and preliminary estimates suggest a 25 to 30% increase in deforestation since 1984. The long term impact on the ecological processes are still unknown.

  6. First description of necrosis in leaves and pseudo-bulbs of Oncidium orchids caused by Burkholderia gladioli in São Paulo State, Brazil

    Science.gov (United States)

    A necrosis of orchid leaves and pseudobulbs was observed in a commercial orchid nursery in Mogi das Cruzes, Sao Paulo, Brazil. The symptoms were water-soaked, brown lesions that can develop into large areas of necrosis that extend throughout the entire plant, ultimately causing death. Bacteria were...

  7. Mediejura for journalister og andre mediearbejdere

    DEFF Research Database (Denmark)

    Schaumburg-Müller, Sten; Sandfeld Jakobsen, Søren

    mediebillede nødvendigt med et vist kendskab til de mange love og regler, der influerer på deres daglige arbejde. Hvor tæt må man i en artikel gå på en omtalt persons privatliv? Hvornår må man bruge skjult kamera? I hvilket omfang kan man beskytte sine kilder? Må man som journalist viderebringe...... med en stadig mere omfangsrig lovgivning. Bogen henvender sig til journalister og andre mediearbejdere og er særlig møntet på at kunne bruges på journalistuddannelsen og andre relevante medie- og kommunikationsuddannelser på universiteter og professionshøjskoler. Bogen er som følge heraf forsøgt holdt...

  8. Virtual Visit to the ATLAS Control Room by University of São Paulo

    CERN Multimedia

    2013-01-01

    On 03/07/2013, we will have a conference to students from the University of São Paulo (USP), part of the Post Graduation Program in Interdisciplinary Science Education. This program comprises the following areas: Teaching of Physics, Teaching of Chemistry and Teaching of Biology. The event will be enriched by a Virtual Visit to the ATLAS Detector at CERN/Switzerland. The attendees to the virtual tour are enrolled on the course "Complements of Electromagnetism", from the Teaching of Physics area. A total of 21 students are expected, most of them are high school teachers in public and private schools in the State of São Paulo, Brazil. - See more at: http://atlas-live-virtual-visit.web.cern.ch/atlas-live-virtual-visit/2013/SaoPaulo2013.html

  9. GOVERNANÇA DA RESERVA DA BIOSFERA DO CINTURÃO VERDE DA CIDADE DE SÃO PAULO

    Directory of Open Access Journals (Sweden)

    Wagner Costa Ribeiro

    2009-01-01

    Full Text Available They are examining the management of the Biosphere Reserve of the Green Belt city of Sao Paulo, Heritage of Humanity and the Man and the Biosphere Program, UNESCO, from the consideration of two levels of management: international, through UNESCO, and regional levels, through the State Department of Environment of the State of Sao Paulo. To this end, discussions on whether what is governance, defined as the meeting of various subjects in a legitimate forum and structure for a decision upheld by the state, to investigate how it develops in the reserve in question. The author was based on the documentation on the establishment and institutionalization of the reserve and on interviews with experts responsible for their management.

  10. FACTORS IMPORTANT FOR THE FEELING OF HAPPINESS OF THE POPULATION OF THE STATE OF SÃO PAULO

    Directory of Open Access Journals (Sweden)

    SERGIO AUGUSTO RODRIGUES

    2012-01-01

    Full Text Available This study examines the feeling of happiness, not as a complex trait and subjective, but the reported happiness, relating it to socioeconomic factors. For this, we used the multiple logistic regression model from a data set obtained from a survey in the population over 16 years of the State of Sao Paulo. Through a random sample of 300 individuals found that the variables of age and state of residence are jointly associated with the feeling of happiness of Sao Paulo. Another result has been observed that individuals with less than 40 years and home ownership is 96.4% chance of considering happy, while this percentage reaches about 65% for individuals over 60 years and without proper housing.

  11. Andres Tolts: "Jutud maalikunsti surmast on enneaegsed" / Ants Juske

    Index Scriptorium Estoniae

    Juske, Ants, 1956-

    2009-01-01

    9. novembril anti Kadrioru Kunstimuuseumis pidulikult Andres Toltsile üle 2009. aasta Konrad Mäe preemia, millega kaasneb Enn Johannese kujundatud medal ja 50000 krooni. Žürii tunnustas Andres Toltsi pikaajalist tegevust esteetilise suuna viljelemisel eesti maalikunstis

  12. Andres Sööt tegi filmi esimaalijast

    Index Scriptorium Estoniae

    2002-01-01

    Kolmapäeval Tallinnas Rüütelkonna hoones ja reedel Tartu Kirjandusmajas esitleb Andres Sööt oma dokumentaalfilmi maalikunstnik Konrad Mägist (1878-1925) "Konrad Mägi" : stsenarist Maie Raitar : režissöör ja operaator Andres Sööt : 2001

  13. Otomi de San Andres Cuexcontitlan, Estado de Mexico (Otomi of San Andres Cuexcontitlan, State of Mexico).

    Science.gov (United States)

    Lastra, Yolanda

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Otomi, an indigenous language of Mexico spoken in San Andres Cuexcontitlan, in the state of Mexico. The objective of collecting such a representative…

  14. Evaluation of radiation protection conditions in dental offices in Bauru City, Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    This study was carried out in order to evaluate the behaviour of 145 dentists, in their offices, as far as radiation protection in concerned. Every dental office was visited and the dentist filled out a form with questions regarding to radiation protection of patient, professional and dental assistant. The same visit exposure and processing conditions of intraoral films were checked and a no-screen film was exposed for late measurement of the diameter of x-ray bean. After data analysis it seems fair to conclude that exposure and processing conditions could be improved if the correct exposure and development times according to those suggested by their manufactures were employed. Another reasonable conclusion that could be drawn from the obtained data: the number of dental radiographs taken is small and so the probability of biological damage is not significant at the level of present knowledge. (author). 177 refs., 5 figs., 42 tabs

  15. Evaluation of radioactive wastes in Instituto de Energia Atomica (Sao Paulo-Brazil)

    International Nuclear Information System (INIS)

    An evaluation of present and future production of radioactive waste in several departments of the Instituto de Energia Atomica has been done. Taking into account this evaluation, the criteria for disposal and convenient treatment technique have been studied. The most critical form of liquid radioactive waste is that of 131I processing because high concentration of radiotellurium always accompanies this form of waste. Ion exchange and precipitation techniques were used to study this waste processing. Two kinds of resins were used by the ion exchange method: the strong anionic and the stron cationic. Quantitative tellurium retention has not been attained by the ion exchange method using either resins. The technique of precipitation of radioactive tellurium as ammonium tellurate was also used, allowing us to obtain more than 99% of tellurium removal. The remaining radioactive wastes can be eliminated using the storage for decay criteria with further release to the sewers in the case of liquids and burial in the case of solids. (Author)

  16. Occupational radiation protection at the Centro Tecnologico da Marinha em Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    This work shows some activities developed by the Division for Radiation Protection of the Department for Nuclear Security, responsible for occupational and environmental radiological protection. The Division for Radiation Protection at CTMSP controls access in areas where radioactive materials are handled, by means of procedures and implementing preventive and corrective programs of radioprotection. The protective actions include the access control in restricted areas and the monitoring of radiation into the environment and indoor. The corrective activities include the personal monitoring and potential intakes by workers, through thermoluminescent dosimeters and 'in vivo' and 'in vitro' measurements, after access in restricted areas. Finally, this Division have demonstrated special attention in relation to effective dose to member of the public, applying appropriate procedures in protection and prevention of accidents involving release of radioactive substances into the environment in the form of gaseous and liquid radioactive effluents and radioactive wastes. (author)

  17. ANTIRABIES VACCINATION IN CATTLE AND HORSES OF RURAL AREA IN BOTUCATU, SAO PAULO

    Directory of Open Access Journals (Sweden)

    João Edenilson Miranda

    2015-12-01

    Full Text Available Rabies is a viral disease that can affect all mammals and is transmitted primarily by the saliva of infected vampire bats. It is important that animals are immunized with rabies vaccine, although this is not mandatory in farmed animals. This study aimed to assess the frequency of rabies vaccination in animals from farms in Botucatu, SP, Brazil. Farmers were interviewed from a questionnaire. Sixty-five percent of the 224 visited farms sighted bats and 27% reported attacks over the herd. Fifty percent of owners inoculated animals while another 45% and 5% did not inoculate or did not answer the questionnaire, respectively. It was observed that in cities with fewer attacks, the animals were immunized. In 112 properties, 10,148 animals were vaccinated (mean = 91 animals / property, particularly those of intensive farming. Most did not justify why they did not vaccinate their animals. It was concluded that despite the presence of bats in the region and the occurrence of attacks on animals there is little concern and prevention of rabies. Lack of guidance and / or information on the subject can be one of the main reasons for non-vaccination of horses and cattle in Botucatu region. Thus, it is emphasized the importance of professional performance in Agribusiness, in guiding farmers on the necessary preventive measures to ensure success in herd through health and animal welfare.

  18. Exposure to MTV's Global HIV Prevention Campaign in Kathmandu, Nepal; Sao Paulo, Brazil; and Dakar, Senegal

    Science.gov (United States)

    Geary, Cynthia Waszak; Burke, Holly McClain; Castelnau, Laure; Neupane, Shailes; Sall, Yacine Ba; Wong, Emily

    2007-01-01

    In 2002 MTV aired a global media campaign, "Staying Alive," to promote HIV prevention among 16- to 25-year-olds. Skeptics believed that a global MTV campaign would reach only a small group of elite young people. MTV increased access to its campaign, however, by making all materials "rights free" to third-party (non-MTV) broadcasters. Over 789…

  19. Spatio-temporal tracking and phylodynamics of an urban dengue 3 outbreak in Sao Paulo, Brazil.

    Directory of Open Access Journals (Sweden)

    Adriano Mondini

    Full Text Available The dengue virus has a single-stranded positive-sense RNA genome of approximately 10.700 nucleotides with a single open reading frame that encodes three structural (C, prM, and E and seven nonstructural (NS1, NS2A, NS2B, NS3, NS4A, NS4B, and NS5 proteins. It possesses four antigenically distinct serotypes (DENV 1-4. Many phylogenetic studies address particularities of the different serotypes using convenience samples that are not conducive to a spatio-temporal analysis in a single urban setting. We describe the pattern of spread of distinct lineages of DENV-3 circulating in São José do Rio Preto, Brazil, during 2006. Blood samples from patients presenting dengue-like symptoms were collected for DENV testing. We performed M-N-PCR using primers based on NS5 for virus detection and identification. The fragments were purified from PCR mixtures and sequenced. The positive dengue cases were geo-coded. To type the sequenced samples, 52 reference sequences were aligned. The dataset generated was used for iterative phylogenetic reconstruction with the maximum likelihood criterion. The best demographic model, the rate of growth, rate of evolutionary change, and Time to Most Recent Common Ancestor (TMRCA were estimated. The basic reproductive rate during the epidemics was estimated. We obtained sequences from 82 patients among 174 blood samples. We were able to geo-code 46 sequences. The alignment generated a 399-nucleotide-long dataset with 134 taxa. The phylogenetic analysis indicated that all samples were of DENV-3 and related to strains circulating on the isle of Martinique in 2000-2001. Sixty DENV-3 from São José do Rio Preto formed a monophyletic group (lineage 1, closely related to the remaining 22 isolates (lineage 2. We assumed that these lineages appeared before 2006 in different occasions. By transforming the inferred exponential growth rates into the basic reproductive rate, we obtained values for lineage 1 of R(0 = 1.53 and values for lineage 2 of R(0 = 1.13. Under the exponential model, TMRCA of lineage 1 dated 1 year and lineage 2 dated 3.4 years before the last sampling. The possibility of inferring the spatio-temporal dynamics from genetic data has been generally little explored, and it may shed light on DENV circulation. The use of both geographic and temporally structured phylogenetic data provided a detailed view on the spread of at least two dengue viral strains in a populated urban area.

  20. Assessment of nurses' knowledge about magnetic resonance imaging in a university hospital in Sao Paulo.

    Science.gov (United States)

    Lima, Marcos Souza; Shigueoka, David Carlos; Salvador, Maria Elisabete; da Silva Canteras, Lígia Mara; Carmagnani, Maria Isabel Sampaio; Ajzen, Sérgio Aron

    2012-12-01

    The aims of this descriptive study were to determine the academic profile of nurses in a university hospital, assess their level of knowledge about magnetic resonance imaging (MRI) and verify whether this knowledge was acquired during their undergraduate or graduate education. Ninety randomly selected nurses working in inpatient wards and outpatient units of a university hospital participated in the study. Data were collected through a questionnaire completed by the participants between August and October 2009. Most nurses were females who have received specialized education. The participants had a limited knowledge about MRI, which was restricted to the procedures to prepare patients for MRI examination and MRI contraindications. Most of the nurses acquired information about MRI during the professional practice. The majority of nurses showed interest to know more about the MRI examination, especially regarding the exam environment, conditions and contraindications, in order to prevent accidents. PMID:23181959

  1. Contact allergy in male construction workers in Sao Paulo, Brazil, 2000-2005.

    Science.gov (United States)

    Macedo, Marzia Silva; de Avelar Alchorne, Alicede Oliveira; Costa, Enilde Borges; Montesano, Fábio Tadeu

    2007-04-01

    There are no recent data on allergens in the construction industry in Brazil; apparently there were no changes in allergenic substances. The objective of this study was to identify sensitization to allergens in adult males working in the construction industry. A cross-sectional study with adult males submitted to patch tests from May 2000 to December 2005. Out of 169 male patients, 83 were construction workers. The five most frequent allergens among the construction workers were potassium dichromate (57%), carba-mix (34.9%), cobalt chloride (30.2%), thiuram-mix (27.9%) and neomycin (19.8%). There is a significant sensitization to potassium dichromate, cobalt, carba-mix, and thiuram-mix, demonstrating that cement and rubber gloves of personal protection equipment still account for allergic contact dermatitis in construction industry workers. PMID:17343626

  2. Urban informality and democratisation in Sao Paulo: the sinous road to citizenship

    OpenAIRE

    Rocco, R.C.; Ballegooien, J.

    2015-01-01

    There has been a renewed interest in informal urbanization among urban thinkers in the last decades. In their contributions to the discourse on urban informality, we often find an overvaluation of informality’s positive aspects. The underlying argument is that governments and planners should ‘learn’ from informal settlements in the global south, as informal settlements represent a more authentic, ‘honest’ and politically desirable form of urban development. Other authors identify intrinsic fo...

  3. Study on natural radionuclide activities in meat samples consumed in Sao Paulo City, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Rosa, Mychelle M.L.; Taddei, Maria HelenaT. [Comissao Nacional de Energia Nuclear (LAPOC/CNEN), Pocos de Caldas, MG (Brazil). Laboratorio de Pocos de Caldas; Avegliano, Roseane P.; Maihara, Vera A., E-mail: mychelle@cnen.gov.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2015-07-01

    Consumption of food is usually the most important route by which natural and artificial radionuclides can enter the human body. An assessment of radionuclide levels in different foods and diets is therefore important to estimate the intake of these radionuclides by man. The contamination by radionuclides can occur via the food chain (soil, root, plant and animal), with emphasis to the long half-life radionuclides, which can also have their transfer through the animal meat. The inclusion of meat in human nutrition is important because it is an excellent source of high quality protein, nutrient related to construction and cell regeneration. This work aims the determination of natural radionuclides ({sup 234}U, {sup 235}U, {sup 238}U, {sup 228}Th, {sup 230}Th, {sup 232}Th, {sup 226}Ra, {sup 228}Ra, and {sup 210}Pb) in meat samples. Five groups of samples were analyzed, such as cattle meat (beef), fish, pork, poultry, and processed meat, after radiochemical separation followed by alpha or alpha beta spectrophotometry, and total count quantification. The determination of these radionuclides is very important because they are products of the natural decay series of {sup 238}U and {sup 232}Th, being easily found in meat samples. (author)

  4. Energy balance of Sao Paulo state, Brazil 2007. Calendar year 2006

    International Nuclear Information System (INIS)

    This document presents an abstract of the analyzed period as follows: supply and demand of the energy by source; energy consumption by sector; external commerce of energy; balances of the transformation centers; energy and social economy; energy resources and reserves. The annexes show the regional and historical aspects, the installed capacity, the CO2 emissions, the general structure of the balance, the information treatment, the conversion factors and the consolidated energy balance

  5. Energy balance of Sao Paulo state, Brazil 2006. Calendar year 2005

    International Nuclear Information System (INIS)

    This document presents an abstract of the analyzed period as follows: supply and demand of the energy by source; energy consumption by sector; external commerce of energy; the balances of the transformation centers; energy and social economy; energy resources and reserves. The annexes show the regional and historical aspects; the installed capacity; the CO2 emissions; the general structure of the balance; the information treatment; conversion factors and the consolidated energy balance

  6. Energy balance of Sao Paulo state, Brazil 2005. Calendar year 2004

    International Nuclear Information System (INIS)

    This document presents an abstract of the analyzed period as follows: supply and demand of the energy by source; energy consumption by sector; external commerce of energy; the balances of the transformation centers; energy and social economy; energy resources and reserves. The annexes show the regional and historical aspects; the installed capacity; de CO2 emissions; the general structure of the balance; the information treatment; conversion factors and the consolidated energy balances

  7. DECAMERON, SAO PAULO, BRAZIL, 2011%DECAMERON专营店,圣保罗,巴西

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Decameron家具实体店位于圣保罗家具商业街的一块出租地段上。为能实现又快X经济的建造该项目将建筑在地段上的地基做得较浅基本上都使用易于装配的工业元素。%and economic construction viabLe, the project worked with the premise of a Light occupation of the Lot, basicaLLy done with industrial elements, which could easily be assembled.

  8. Determination of natural Ra isotopes in samples from northern Sao Paulo state coastal area

    International Nuclear Information System (INIS)

    The present work aims the determination of natural Ra isotopes in coastal samples collected at Ubatuba region, with the application of the obtained inventories to estimate coastal water mixing rates and assess submarine groundwater discharge. Since these radionuclides are present in sea water in trace form (10''-16 g/ L), the methodology included pre-concentration of huge volumes of sea water using MnO2 coated acrylic fiber, leaching of these fibers in HCl media and co-precipitation of the long-lived Ra isotopes with BaSO4. Before long-lived radium isotopes determination, the isotopes 223Ra e 224Ra were quantified using a delayed coincidence system. The delayed coincidence system utilizes the difference in decay constants of the short-lived Po daughters of radon 219Rn and 220Rn to identify alpha particles derived from its decay products. The activities of 226Ra and 228Ra were determined by gross alpha and beta counting respectively, of the Ba(Ra)SO4 precipitate in low-level gas flow proportional detector. Considering the results obtained in 2002 and 2003, the coastal waters exchange time were estimated for Flamengo, Fortaleza and Mar Virado embayments using the activity concentrations of 223Ra, 224Ra, 226Ra and 228Ra. (author)

  9. Energy Balance of the Sao Paulo State -1997. Base year 1996

    International Nuclear Information System (INIS)

    This energy balance of the Santa Catarina State presents the following main topics that can be outstanding: panorama of the energy matrix; supply and demand of energy by source 1983-1996; energy consumption by sector 1983/1996; socio-economic aspects; resources and reserves energy; and balance of the transformation centers 1984/1996

  10. Regiões homogêneas e tamanho de amostra para atributos do clima no Estado de São Paulo, Brasil Homogeneous regions and sample size for attributes of the climate in São Paulo State, Brazil

    Directory of Open Access Journals (Sweden)

    Thomas Newton Martin

    2008-06-01

    Full Text Available Os objetivos deste trabalho foram demarcar regiões homogêneas e estimar o número de anos de avaliações para as variáveis insolação, radiação solar global e radiação fotossinteticamente ativa para o Estado de São Paulo. Utilizaram-se dados da média mensal de insolação, radiação solar e radiação fotossinteticamente ativa de 18 locais do Estado de São Paulo. A homogeneidade das variâncias entre os meses do ano para os 18 locais (variabilidade temporal e a homogeneidade das variâncias entre os locais em cada mês (variabilidade espacial foram testadas pelo teste de homogeneidade de Bartlett. Estimou-se o tamanho de amostra para cada local durante o ano. Como resultados há variabilidade temporal e espacial para as estimativas de insolação, radiação solar e radiação fotossinteticamente ativa para os 18 municípios avaliados. Além disso, a variabilidade do tamanho de amostra para a insolação, radiação solar e radiação fotossinteticamente ativa depende do local e da época do ano no Estado de São Paulo.The purpose of this study was to separate homogeneous regions and to estimate the numbers of years necessary to evaluate the variables: sunshine, global solar radiation and photossintetically active radiation in Sao Paulo State. Monthly data of sunshine, solar radiation and photossintetically active radiation for 18 places in Sao Paulo State were used in the analysis. The homogeneity of the variances among the months for the 18 places (seasonal variability and the homogeneity of variances among places in each month (spatial variability were tested by the test of homogeneity of Bartlett. In addition, the sample size for each place was calculated during the year. The results show the existence of seasonal and spatial variability in the estimates of sunshine, solar radiation and photossintetically active radiation for the 18 cities evaluated in Sao Paulo State. Moreover, the variability of the sample size for sunshine

  11. Surface Airways Observations (SAO) Hourly Data 1928-1948 (CDMP)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The dataset consists of hourly U.S. surface airways observations (SAO). These observations extend as far back as 1928, from the time when commercial aviation began...

  12. Presentacio Monografic: Paulo Freire

    OpenAIRE

    Flecha, Ramón

    1989-01-01

    No em sembla que s'hagi de justificar el fet de destinar la monografia d'aquest primer número a la figura i l'obra de Paulo Freire. La inusual repercussió a tots els ambits que ha tingut la seva estada recent a Catalunya, on ha rebut el nomenament de Doctor Honoris Causa per la Universitat de Barcelona, ha posat en relleu novament la importancia i la singularitat d'aquest gran educador. Per una banda, no sembla aventurat de considerar-lo com el més destacat pedagog encara viu; en certa manera...

  13. Andrés Rivera, Escritor social

    Directory of Open Access Journals (Sweden)

    Marta Waldegaray

    2006-07-01

    Full Text Available La narrativa de Andrés Rivera hace de la historia el material de origen de la escritura y de su convicción política de izquierda el molde en el cual desde hace ya más de cuatro décadas su escritura adquiere forma.Acontecimiento histórico, circunstancia política, poseen en sus primeras novelas el valor de verdad política, de testimonio social. La convicción ideológica que sus libros exhiben se acompaña de una trayectoria literaria que, en su práctica inicial, fue confiada a la representación r...

  14. Eesti Energia esindused = Eesti Energia branches / Andres Labi, Janno Roos

    Index Scriptorium Estoniae

    Labi, Andres, 1977-

    2013-01-01

    Eesti Energia klienditeeninduse kontorite sisekujundusest. Autorid: Janno Roos, Andres Labi ja Liisa Põime (Ruumilabor). Visuaalne identiteet: Tank.Teenuste disain: Urmas Pastarus. ESLi aastapreemiate žürii esimehe Kaido Kivi ning žürii liikme Raivo Puusepa arvamused

  15. "Vettpidavad allikad" = "Watertight sources" / Janno Roos, Andres Labi

    Index Scriptorium Estoniae

    Roos, Janno, 1976-

    2013-01-01

    Eesti Ajaloomuuseumis avatud näituse kujundasid Janno Roos ja Andres Labi (Ruumilabor). Kuraator Krista Sarv. Graafiline disain: Identity. Eksponeeritud allveeuuringute käigus leitu. Arhitektuuriajaloolase Leele Välja arvamus

  16. Juubelitervitus (eks)avangardist Andres Toltsile / Eero Kangor

    Index Scriptorium Estoniae

    Kangor, Eero, 1982-

    2009-01-01

    Andres Toltsi isikunäitused "Näitus" (kuraator Harry Liivrand) Tallinna Kunstihoones 25. oktoobrini, "Asjad" Hobusepea galeriis 30. sept.-12. oktoobrini ja sünnipäevanäitus Haus Galeriis 13. novembrini

  17. Final San Andres National Wildlife Refuge Comprehensive Conservation Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on San Andres NWR for the next 15 years. This plan outlines the Refuge vision and purpose...

  18. Acne vulgaris: prevalence and clinical forms in adolescents from São Paulo, Brazil *

    OpenAIRE

    Bagatin, Ediléia; Timpano, Denise Lourenço; Guadanhim, Lilia Ramos dos Santos; Nogueira, Vanessa Mussupapo Andraus; Terzian, Luiz Roberto; Steiner, Denise; Florez, Mercedes

    2014-01-01

    BACKGROUND Acne is a common disease in adolescents, but there are no epidemiological data for acne in Brazil. OBJECTIVES To estimate the prevalence and degree of acne in adolescents from Sao Paulo and study socio-demographic factors, family history and lifestyle, associated with the disease. METHODS Cross-sectional study with 452 adolescents aged between 10 and 17 (mean=13.3 years), students from elementary and high school, examined by 3 independent evaluators. RESULTS 62.4% were female, 85.8...

  19. Andres Tolts 60 : omanäoliste vaikelude imeline maailm / Andres Tolts ; intervjueerinud Tiina Kolk ; kommenteerinud Jaan Elken

    Index Scriptorium Estoniae

    Tolts, Andres, 1949-2014

    2009-01-01

    Andres Toltsi näitused "Asjad" Hobusepea galeriis 12. oktoobrini, "Näitus" Tallinna Kunstihoones 25. oktoobrini, "Varane Tolts" Haus galeriis 13. novembrini. Pikemalt näitusest "Näitus", kuraator Harry Liivrand

  20. Musculoskeletal Pain as a Marker of Health Quality. Findings from the Epidemiological Sleep Study among the Adult Population of São Paulo City

    OpenAIRE

    Suely Roizenblatt; Altay L Souza; Luciana Palombini; Luciana M Godoy; Sergio Tufik; Lia Rita A Bittencourt

    2015-01-01

    Background We are witnessing the growth of urban populations, particularly in the developing world. São Paulo, the largest city in South America, continues to grow, and this growth is dramatically effecting the environment and human health. The aim of this study was to estimate the point prevalence of chronic pain in São Paulo city dwellers and to explore the influence of aspects related to urbanicity. Methods A two-stage cluster randomized sample included 1100 individuals of the city of Sao ...

  1. Ambiental volatile organic compounds in the megacity of São Paulo

    Directory of Open Access Journals (Sweden)

    Leila Droprinchinski Martins

    2008-01-01

    Full Text Available In order to characterize the composition of the main urban air organic compounds in the megacity of Sao Paulo, analysis of samples collected during the winter of 2003 downtown was carried out. The samplings were performed on the roof of a building in the commercial center of São Paulo. Hydrocarbons and carbonyls compounds were collected on August 4, 5 and 6. Comparing to previous data, the concentration of hydrocarbons presented no decrease in the concentration, except for the aldehydes, which decreased when compared to previous data. Among the HCs species analyzed, the highest concentrations observed were those of toluene (7.5 ± 3.4 ppbv, n-decane (3.2 ± 2.0 ppbv, benzene (2.7 ± 1.4 ppbv and 1,3,5-trimethylbenzene (2.2 ± 1.5 ppbv.

  2. São Paulo: exercícios de esquecimento do passado

    OpenAIRE

    Silvia Helena Zanirato

    2011-01-01

    Com este texto se pretende refletir sobre o tratamento dispensado ao patrimônio cultural em São Paulo, o que implica considerar, por um lado, o tombamento como uma medida de proteção pública e de valorização do bem cultural, e, por outro, as decisões que levam a revogar a proteção deferida e que contribuem para a descaracterização do bem, seu abandono e, não raras vezes, sua demolição.This text aims to reflect about the treatment of cultural heritage in Sao Paulo, which involves considering, ...

  3. São Paulo: exercícios de esquecimento do passado

    Directory of Open Access Journals (Sweden)

    Silvia Helena Zanirato

    2011-04-01

    Full Text Available Com este texto se pretende refletir sobre o tratamento dispensado ao patrimônio cultural em São Paulo, o que implica considerar, por um lado, o tombamento como uma medida de proteção pública e de valorização do bem cultural, e, por outro, as decisões que levam a revogar a proteção deferida e que contribuem para a descaracterização do bem, seu abandono e, não raras vezes, sua demolição.This text aims to reflect about the treatment of cultural heritage in Sao Paulo, which involves considering, firstly, the registration as a measure of public protection and enhancement of the cultural heritage and, secondly, decisions that lead to revoke a deferred protection and contribute to distortion of the cultural heritage, their abandonment and often, their demolition.

  4. FEARS AND THE REALITY OF THE ENTREPRENEURSHIP IN SÃO PAULO CITY

    Directory of Open Access Journals (Sweden)

    Luiz Teruo Kawamoto Júnior

    2015-06-01

    Full Text Available Brazil is known worldwide as one of the countries with large numbers of people with entrepreneurial profile. São Paulo, for its population concentration, has the highest number of people with this profile. The objective of this study is to quantify the opinion of the population of 39 cities in the state of Sao Paulo regarding their main fears and difficulties when considering opening their own businesses or after starting it. In order to reach the objective, we prepared a questionnaire based on exploratory research and in articles on the subject. As a result, we observed that funding, bureaucracy, overcoming the competition and the lack of preparation in conducting a business are considered the main difficult factors.

  5. São Paulo, uma metrópole desigual

    Directory of Open Access Journals (Sweden)

    Suzana P. Taschner

    2001-05-01

    Full Text Available Las contradicciones en el desarrollo urbano post-industrial, sobre todo en las metrópolis del llamado Tercer Mundo en una economía globalizada, acentúan viejas desigualdades sociales y abren las puertas para nuevas espacializaciones, tanto entre los estratos ricos como entre los pobres. El presente trabajo presenta una primera visión de la segregación socioespacial. La estructura intraurbana del municipio de São Paulo concentra sus estratos más ricos en los anillos más centrales, dejando que la pobreza domine la periferia. Es el retrato de una metrópolis excluyente, sin urbanidad, un tejido urbano donde se perciben enclaves de riqueza y de pobreza, en el medio de una malla indistinta, tejido fragmentadoThe contradictions in post-industrial urban development, mainly regarding the so-called third world metropolis in a globalized economy, enhance old social disparities and welcome new "spacial structures", both in rich and poor fractions. The present paper shows an initial view of the socio-spacial segregation. The intra-urban structure of the city of Sao Paulo concentrates the wealthy in central rings, thus making the periphery the domain of the poor. It is the picture of a divided metropolis, with no civility, an urban patchwork quilt where rich and poor enclaves are placed on an indistinct frame

  6. Social Support Network for Senior Open University Program for Senior College of Arts, Sciences and Humanities, University of São Paulo, Brazil

    OpenAIRE

    Marisa Accioly Domingues; Tiago Nascimento Ordonez; Maria Juliana Torres; Thabata Cruz de Barros; Thaís Bento Lima-Silva; Samila Sathler Tavares Batistoni; Ruth Caldeira de Melo; Andrea Lopes; Mônica Sanches Yassuda; Meire Cachioni

    2013-01-01

    The aim of the study is to describe the social support network of participants from the Third Age Open University, School of Arts, Sciences and Humanities of the University of Sao Paulo. Methods: The study was cross sectional, with a population of 117 elderly. Data were collected using a sociodemographic questionnaire and the instrument graphics Minimum Map of Elderly Affairs (MMRI), which identifies the size of the social support network, establishing levels of social support from the freque...

  7. Effect of local and remote sources and new particle formation events on the activation properties of cloud condensation nuclei in the Brazilian megacity of São Paulo

    OpenAIRE

    Souto-Oliveira, Carlos Eduardo; Andrade, Maria de Fátima; Kumar, Prashant; Lopes, Fábio Juliano da Silva; Babinski, Marly; Landulfo, Eduardo

    2016-01-01

    Atmospheric aerosol is the most important source of cloud condensation nuclei (CCN). Microphysics and chemical composition of aerosols can affect cloud development and precipitation process. Only a few studies in Latin American have reported the impact of urban aerosol on CCN activation parameters such as activated ratio (AR) and activation diameter (Dact). Sao Paulo Metropolitan Area (SPMA) is the biggest megacity of South America with over 20 million inhabitants. This is the first study in ...

  8. Avaliação da qualidade da atenção básica em 37 municípios do centro-oeste paulista: características da organização da assistência Evaluation of the quality of primary care health services in 37 municipalities in the State of Sao Paulo, Brazil: organizational dimensions of care

    Directory of Open Access Journals (Sweden)

    Elen Rose L. Castanheira

    2009-06-01

    Full Text Available No Estado de São Paulo, existe uma rede extensiva de serviços de Atenção Básica (AB com perfil organizacional heterogêneo e pouco conhecido. Este estudo objetiva caracterizar a organização dos serviços de AB em 37 municípios do Centro-oeste paulista, como primeira etapa de um projeto de avaliação da qualidade desses serviços. Trata-se de um estudo transversal conduzido mediante questionário estruturado, autorrespondido pelos gerentes e equipes locais, com questões que abordam características institucionais e de organização e gerência do trabalho. Esses questionários foram enviados para 131 UBS, distribuídas em 37 municípios. Obteve-se resposta de 113 unidades (87% localizadas em 32 municípios (86,4%. Do total de unidades, 57 (50% são UBS tradicionais, 26 (22,8%, Unidades de Saúde da Família, e 31, (27,2% organizadas segundo formas mistas. A maioria dos serviços (62%, 70/113 não trabalha com área de abrangência delimitada de modo planejado. Os serviços se polarizam entre aqueles que realizam entre 70 e 100% de consultas médicas agendadas (37,6%, 41/109, e aqueles que realizam entre 70 e 100% de não agendadas (39,4%, 43/109. Não possuem conselhos locais organizados 65 unidades (63,7%, 65/102. Os dados coletados permitem discutir as características dos principais programas, procedimentos e ações realizados pelos serviços. Os perfis organizacionais predominantes apontam a presença de deficiências de estrutura e processo em relação às diretrizes do SUS. O desenvolvimento de instrumentos de autoavaliação permite que as equipes se apropriem, de forma crítica, de seu trabalho, e possam elaborar novos arranjos tecnológicos para melhoria da qualidade.The State of São Paulo, Brazil, has a broad network of primary health care services (PHCS whose organizational profile is heterogeneous and not well known. This study analyzes the organization of PHCS in 37 municipalities located in the central-west region of S

  9. Andres Tali sõnavõtt ettekannete päeval = Andres Tali's speech given on the lecture day / Andres Tali

    Index Scriptorium Estoniae

    Tali, Andres, 1956-

    2006-01-01

    Kaasaegse Kunsti Eesti Keskuse ettekannete päev "Kunstnike moraalsed valikud kultuurikonfliktides" 27.04.2006 Tallinna Kunstihoones. Oma installatsioonist "Pastoraalne pastishsh" ning videost "Vägivald ja propaganda - The Movie" samas 8.04.-28.05.2006 avatud Elin Kardi, Marko Mäetamme, Marco Laimre ja Andres Tali ühisnäitusel "Vägivald ja propaganda"

  10. Rehabilitation of Sao Sebastiao-Cubatao oil pipeline: integrated planning and action - key for project success

    Energy Technology Data Exchange (ETDEWEB)

    Serodio, Conrado J.M. [GDK S.A., Salvador, BA (Brazil)

    2009-12-19

    The execution of the OSBAT 24{sup o}il pipeline rehabilitation project, comprising the substitution of a 30 km section of the 37 years old pipeline has become a real benchmark in the history of this kind of job. The pipeline is inserted in one of the most sensitive environmental areas of the Sao Paulo State - the last Environmental Protection Area of the Mata Atlantica . The growth of human presence in its surroundings during the last three decades, has caused the right-of-way to be totally confined by luxury housing developments, streets, highways and resorts, as well as by the local communities and their activities, schools, and commerce. The pipeline runs through the Serra do Mar unstable mountain range slopes, with sequences of very steep hills and ravines followed by swamps and rivers. The success of such a challenging project - assembling the new line in a narrow ROW with all its restrictions, where the old line was still in operation, and complying with the tight work schedule required by PETROBRAS, was only possible due to a carefully managed combination of: accurate planning, best engineering methods and equipment and experienced workforce, deeply integrated in a massive effort towards safety, environmental care and social responsibility. (author)

  11. Mamíferos não-voadores do campus "Luiz de Queiroz", Universidade de São Paulo, Piracicaba, Brasil Non-volant mammals of campus "Luiz de Queiroz", University of São Paulo, Piracicaba, Brazil

    Directory of Open Access Journals (Sweden)

    Carla Gheler-Costa

    2002-12-01

    Full Text Available The remaining portion of the Atlantic Forest within the State of Sao Paulo is highly fragmented and most of the remainders are wrapped up in an essentially agricultural mosaic. This study aims at the local surveying of non-volant mammals, including their distribution and relative abundance within the human-altered environments of campus "Luiz de Queiroz", University of Sao Paulo, Piracicaba, São Paulo State, Brazil, an urbanized area bordered by two highways and the Piracicaba River. The landscape of the study area is characterized by a mosaic of small forest fragments surrounded by pastures, agriculture, and planted forests. Small mammals were captured from February to October, 2001, with an effort of 7056 day-traps, sampling the most representative environments of the campus: planted Eucalyptus (L'Héritier and Pinus (Shaw forests, native forest fragment, meadow, rubber tree (Hevea sp. plantation, agriculture and pasture area. Occurrence of medium and large frame mammals was recorded daily (morning and afternoon from November of 2000 to October of 2001 along a trail set up to merge the studied environments. Sixteen species of non-volant mammals were recorded, ten of medium or big body-size, and six of small body-size. Capybara (Hydrochaeris hydrochaeris (Linnaeus, 1766 and coati (Nasua nasua (Linnaeus, 1766 were the most abundant species.

  12. japonês na cidade de Registro, São Paulo

    Directory of Open Access Journals (Sweden)

    Rog\\u00E9rio Bessa Gon\\u00E7alves

    2008-01-01

    Full Text Available The present article addresses the methods of construction employed by Japanese immigrants, who settled the city of Registro, in the region of the Ribeira valley of Iguape, located in the State of Sao Paulo, in the year of 1918. This settlement received incentives from the State Government of Sao Paulo, in order to promote the colonization of the Ribeira valley of Iguape, as well as to boost local economical development, by means of expanding the agricultural production of coffee to this region. The characteristics of this group of immigrants were notably different from others, due to fact that they arrived in Brazil already as landholders, sponsored financially and logistically by a Japanese private company, which was responsible for the management of this enterprise. These immigrants could count on a complex infrastructure, which aided them in their mission to advance the development of this region. Even though the particularities of this group of immigrants gave them a certain amount of freedom to recreate their own culture in Brazilian land, the reality of this new environment, its new physical, economical and social contingencies forced them to reinterpret their cultural traditions and customs. In order to understand this adaptation process, a study of the construction methods employed by this group of immigrants in their buildings was undertaken, based on their knowledge of traditional Japanese architecture. This study rendered possible the analysis of a long process of cultural syncretism between oriental culture and the vernacular architecture of the inhabitants of the Ribeira valley of Iguape.

  13. Migration of consumers to internet shopping in São Paulo: an exploratory study La adhesión del consumidor de São Paulo a las compras por la internet: un estudio exploratorio A adesão do consumidor paulistano às compras pela internet: um estudo exploratório

    OpenAIRE

    João Paulo Lara de Siqueira; Cláudio Felisoni de Angelo; Ronaldo Zwicker

    2009-01-01

    Although of increasing importance, electronic commerce is relatively new and little is known about consumer behavior and opinion. Internet shopping in Sao Paulo was examined to identify variables of influence including dissatisfaction with traditional options and other reasons that may affect this choice. During field interviews conducted with 408 people of high, medium and low incomes, most said they were not accustomed to electronic commerce. The major attraction was convenience while low I...

  14. André Danjon et l'informatique.

    Science.gov (United States)

    Arsac, J.

    There is not any paper by André Danjon about computer science. The only way to know his ideas about it is through his action. At the end of the fifties, several scientists in astronomy and astrophysics had been convinced that a computer would be of great help in their research works. André Danjon immediatly agreed that it was a good idea. He greatly supported them in the process of having a computer bought by the Meudon Observatory. A computing center was started there in 1959. As soon as 1957, André Danjon had initiated a French association for computing, the "association française de calcul". This association provoked a world meeting of associations for information processing in Paris in 1959, where the IFIPS has been created.

  15. Evaluation of the social economic indicators of the municipalities of the São Paulo state groups 1, 2 and 3 with the use of multivariate analysis of variance Evalución de indicadores socioeconómicos en los grupos 1,2 y 3 de municípios de Sao Paulo con el uso de análisis multivariante de la varianza Avaliação de indicadores socioeconômicos dos grupos 1, 2 e 3 de municípios paulistas com o uso da análise multivariada de variância

    Directory of Open Access Journals (Sweden)

    Maria Aparecida Gouvêa

    2010-06-01

    Full Text Available This article is part of an extensive study that deals with the statistical analysis of several groups of municipalities. The objective of this study is to ascertain whether the mean per capita values of transfers from the Municipalities Participation Fund (Fundo de Participação dos Municípios, FPM, the state Tax on the Circulation of Goods and Services (ICMS quota, and tax revenue are statistically different among the municipalities of the state of São Paulo, classified by the State Social Responsibility Index into municipalities with high economic and social indicators (group 1, municipalities with high wealth and medium/low social indicators (group 2, and municipalities with low wealth and high/moderate social indicators (group 3, based on multivariate analysis of variance. We found that the Tax Revenue variable had the highest mean difference among the three groups. We may state that, for the three groups analyzed, the ICMS quota has provided benefits to group 1 in terms of resources available for social investments. The distribution of FPM resources, in turn, is contributing effectively to creating equitable conditions for municipalities in the state.Este trabajo es parte de un amplio estudio que combina varios grupos de municipios paulistas, que son analizados mediante técnicas estadísticas. El trabajo tuvo como objetivo indicar si las variables valores per capita de transferencia del Fondo de Participación de los Municipios (FPM, cuota-parte del Impuesto sobre Circulación de Mercaderías y Servicios (ICMS y Ingreso Tributario recogido tienen promedios estadísticamente diferentes entre los municipios paulistas caracterizados por el Índice Paulista de Responsabilidad Social (IPRS como municipios con altos índices económicos y sociales (grupo 1, municipios con alto índice de riqueza y medianos/bajos índices sociales (grupo 2 y municipios con bajo índice de riqueza y altos/medianos

  16. O impacto da globalização em São Paulo e a precarização das condições de vida

    Directory of Open Access Journals (Sweden)

    Maria Cristina da Silva Leme

    2003-08-01

    Full Text Available O trabalho analisa os processos que vêm transformando, recentemente, São Paulo do ponto de vista econômico e social. Ao abordar o impacto da reorganização do sistema produtivo na localização das atividades industriais e de comercio e serviços, procura avançar no entendimento dos determinantes atuais da estruturação do espaço urbano. Para isso retoma as principais etapas de constituição de São Paulo como metrópole no decorrer do século XX. Discute os impasses atuais da modernização econômica e a precarização das condições de vidaThis work analyses the processes that have recently transformed Sao Paulo from an economic and social point of view. When approaching the impact of reorganising the productive system in the location of activities, it seeks to enhance the understanding of the present determinants in the urban space structuring. For this, it retakes the main constitution phases of Sao Paulo as a metropolis during the XX century. It discusses the present stalemates of the economic modernisation and the deterioration of living conditions

  17. Lidar observation campaign of sugar cane fires and industrial emissions in the State of São Paulo, Brazil

    Science.gov (United States)

    Landulfo, E.; Jorge, Maria Paulete M. P.; Held, Gerhard; Guardani, Roberto; Steffens, Juliana; dos Anjos F. Pinto, Sergio; Andre, Iara R.; Garcia, Gilberto; Lopes, F. J. S.; Mariano, Glauber L.; da Costa, Renata F.; Rodrigues, Patricia F.

    2010-10-01

    Brazil has an important role in the biomass burning, with the detection of approximately 100,000 burning spots in a single year (2007). Most of these spots occur in the southern part of the Amazon basin during the dry season (from August to november) and these emissions reach the southeast of the country, a highly populated region and with serious urban air pollution problems. With the growing demand on biofuels, sugarcane is considerably expanding in the state of Sao Paulo, being a strong contributor to the bad air quality in this region. In the state of Sao Paulo, the main land use are pasture and sugarcane crop, that covers around 50% and 10% of the total area, respectively. Despite the aerosol from sugarcane burning having reduced atmospheric residence time, from a few days to some weeks, they might get together with those aerosol which spread over long distances (hundreds to thousands of kilometers). In the period of June through February 2010 a LIDAR observation campaign was carried in the state of Sao Paulo, Brazil, in order to observe and characterize optically the aerosols from two distinct sources, namely, sugar cane biomass burning and industrial emissions. For this purpose 2 LIDAR systems were available, one mobile and the other placed in a laboratory, both working in the visible (532 nm) and additionally the mobile system had a Raman channel available (607 nm). Also this campaign counted with a SODAR, a meteorological RADAR specially set up to detect aerosol "echoes" and gas-particle analyzers. To guarantee a good regional coverage 4 distinct sites were available to deploy the instruments, 2 in the near field of biomass burning activities (Rio Claro and Bauru), one for industrial emissions (Cubatao) and others from urban sources (Sao Paulo). The whole campaign provide the equivalent of 30 days of measurements which allowed us to get aerosol optical properties such as backscattering/extinction coefficients, scatter and LIDAR ratios, those were used to

  18. "Octagon Magic": Andre Norton and Revitalizing the Girls' Book.

    Science.gov (United States)

    Dressel, Janice Hartwick; Molson, Francis J.

    1996-01-01

    Argues that Andre Norton's "Octagon Magic" is neither a conventional girls' book, nor a witch tale, nor a time fantasy but rather a unique coming-of-age story best understood within the context of theorists such as Carol Gilligan, Mary Belenk, and Jean Baker Miller. (TB)

  19. Metals in sediments of San Andres lagoon, Tamaulipas, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Vazquez, F.G.; Aguilera, L.G. (Instituto de Ciencias del Mar y Limnologia, Universitaria (Mexico)); Sharma, V.K. (Texas A M Univ., Corpus Christi, TX (United States))

    1994-03-01

    Heavy metal pollution in water is generally associated with industrial and municipal discharges into rivers, estuaries and lagoons. Once metals are in the water column, they may be taken up by organisms, deposited in the sediments or remain for some period in the water itself. The deposition rate in sediments depends on, among other factors, metal concentration in surface sediments. The concentrations of heavy metals in sediments of coastal, estuarine and lagoon environments have been determined by many workers. For the past several years, we have been interested in determining trace and heavy metal concentrations in the lagoons in Mexico to establish the levels of metal pollution. The work reported here is the completion of our ongoing study in San Andres lagoon. San Andres lagoon is located north of two industrial ports, Tampico and Altamira. In this industrial zone, the basins of the Panuco and Tamesi Rivers are localized and have industrial effluent throughout the year. All these activities and the input of the Tigre River, which runs through an agricultural and cattle-raising region, may affect the biogeochemistry of the San Andres lagoon. In the present work, we report concentrations of Cd, Co, Cu, Fe, Mn, Ni, Zn and Pb in sediments of San Andres lagoon. The measurements were made in different seasons; Rain-84 (August-September 1984); North (October-December 1984); Dry (April 1985); and Rain-85 (April-June 1985). 13 refs., 1 fig., 2 tabs.

  20. Andres Noormets : filmilik fantaasiateater lohe ja armastusega / Dea Martinjonis

    Index Scriptorium Estoniae

    Martinjonis, Dea

    1999-01-01

    "Meremaa võlur. Päeva kaldad", näidend Ursula K Le Guini "Meremaa võluri" teemadel, kirjutanud Andreas W ja lavastanud Andres Noormets, kunstnik Silver Vahtre, valguskunstnik Airi Eras, helikujundaja ja videograafik Andreas W. Esietendus Ugalas 29. aprillil

  1. Mis siis juhtus Andres Lapeteusega? / Õie Orav

    Index Scriptorium Estoniae

    Orav, Õie

    2011-01-01

    Režissöör Grigori Kromanovi filmist "Mis juhtus Andres Lapeteusega?" (Tallinnfilm, 1965). Osades: Einari Koppel, Ita Ever, Heino Mandri, Kaljo Kiisk, Uno Loit, Ada Lundver jt. Lühidalt filmi kohta ilmunud arvustustest. Filmi näeb ETV2-s sarjas "Unustatud filmid"

  2. Parts harvendas ootamatult Eesti Energia nõukogu / Andres Eilart

    Index Scriptorium Estoniae

    Eilart, Andres

    2011-01-01

    Majandus- ja kommunikatsiooniminister Juhan Parts otsustas 1. juulil päevapealt Eesti Energia nõukogu liikme kohalt tagasi kutsuda Aivar Reiviku ning Rein Kuusmiku, kes olid vastu Eesti Energia üle viie miljoni euro suurusele investeeringule Weroli rapsiõlitehase juurde rajatavasse elektri- ja küttejaama. Uuteks nõukogu liikmeteks said Andres Saame ja Toomas Tauts

  3. Andres Sütevaka näitus Stockholmis

    Index Scriptorium Estoniae

    2000-01-01

    Sütevaka Andrese abstraktsete maalide näitus Stockholmi Eesti Majas. Sütevaka Andres ja näituse avamisele sõitnud tema loomingu kollektsionäär Matti Milius kohtusid Moderna Museeti direktori David Elliotiga teadvustamaks Tartu ja Pärnu kunstielu.

  4. Peaosa nii teatrilaval kui ka kinolinal / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2010-01-01

    Natalja Murina-Puustusmaast, kes mängib peaosa Vene Teatri uuslavastuses "Besame mucho", mille Afolf Käis on lavastanud Eduardo de Filippo näidendi "Silinder" järgi, ja Andres Puustusmaa filmis "Rotilõks", mille võtted algavad peagi

  5. Kommest Auto ostmisest huvitub ka Hillar Teder / Andres Eilart

    Index Scriptorium Estoniae

    Eilart, Andres

    2008-01-01

    Kommest Auto ostmise vastu tunnevad huvi suurärimees Andres Sarri, Rootsis Peugeot' sõidukeid müüv Taani päritolu K. W. Bruun Import ja multimiljonär Hillar Teder, kellele kuulub Audisid müüv Reval Auto

  6. Impacto ambiental por desmatamento e soterramento na Mata Atlântica: um estudo de caso no entorno da Região Metropolitana de São Paulo (RMSP

    Directory of Open Access Journals (Sweden)

    Ivo Arnaldo Valentini

    2012-01-01

    Full Text Available The objective of this study was to provide a discussion of the impact caused by illegal logging of trees in remaining forest land in the Metropolitan Region of Sao Paulo (MRSP, as well as the consequences of illegal landfills in a native forest area. For this purpose, data were obtained from the Engineering Center of the Institute of Criminology of the State of Sao Paulo, and implications of the deforestation of native forests were discussed. The results show the total area devastated and the number of felled specimens in each case, as a result of the urban population´s need to expand through illegal land appropriation. Several factors may contribute to environmental change, including the lack of public policies aimed at monitoring the natural environment. One of the main consequences of these impacts may be the alteration of local biodiversity, with possible future modifications of the landscape.

  7. Bird richness and composition in a Cerrado fragment in the State of São Paulo.

    Science.gov (United States)

    Manica, L T; Telles, M; Dias, M M

    2010-05-01

    Bird species richness is an important measure for monitoring biodiversity changes. We analysed avifauna richness and composition in a 472 ha protected cerrado fragment and surroundings at Fazenda Canchim (RL-CPPSE), São Carlos, in the State of São Paulo (SP). We carried out 95.1 hours of observation (22 visits) at irregular intervals from May 2004 to December 2006. Qualitative surveys were done walking through tracks inside the fragment and on the roads at its edge. We recorded 160 species, six of which were endemic to Cerrado domain, 22 migratory, seven threatened within the State of São Paulo, and two globally threatened. We found 28 species in the cerradão, 110 in the cerrado sensu stricto, 13 in the gallery forest, 26 in the reservoir border, 26 in pasturelands and sugar cane monoculture and 55 in an anthropic area. Most of the species had low frequency of occurrence in all vegetation forms. Insectivores were the major trophic category (46.9%), which is typical in tropical regions, and it is also related to resource availability. Omnivores followed with 19.4%, granivores with 8.8% and frugivores with 7.5%. We conclude that, despite its size and conservation status, our study area has a remarkable bird community and must be considered as a priority conservation area to preserve bird species in Sao Paulo State. PMID:20552144

  8. Análise dos efeitos da gestão ambiental no desempenho organizacional de oficinas de reparação automotiva no município de São Paulo

    OpenAIRE

    Flávio Olímpio Mangueira; Amarilis Lucia Casteli Figueiredo; Marcelo Luiz Dias da Silva Gabriel

    2015-01-01

    Automotive repair workshops represent an important post-sales segment in the automotive sector, and the services they provide have an environmental impact. This study poses the following question: “How does the adoption of environmental management by automotive repair workshops in the city of Sao Paulo contribute to their organizational performance?” The research instrument used was a structured questionnaire applied to 267 workshop owners. A multivariate analysis technique was applied throug...

  9. Energetic view of the changes in the agricultural sector of four homogeneous micro-regions of Sao Paulo; Aspectos energeticos nas mudancas do setor agricola de quatro microrregioes do Estado de Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Krom, Valdevino [Universidade do Vale do Paraiba, Sao Jose dos Campos, SP (Brazil). Dept. de Ciencias Economicas; Paccola, Ademercio Antonio [UNESP, Botucatu, SP (Brazil). Faculdade de Ciencias Agronomicas. Dept. de Ciencias Ambientais

    1995-12-31

    The work had the purpose of checking the agricultural development processing, under the energetic view. The analysis elaborated through homogeneous micro-regions, is provided by agrocatle census from IBGE and SEADE from 1970 to 1985. The intensive use of chemical fertilizers in the seventies was encouraged by the facilities of the rural credit. The reduction of these facilities, made the use of organic fertilizers raise where, in 1985, the mature stage, more than 95% of the properties were using it. The diesel oil was the unique energetic source that showed a raise in numbers of properties as in consumed volume, showing during these period a raise of 632,59%, in Jau region, followed by gas and alcohol, representing 80% of the consumed energy. There was an electrification in the country, and in 1985, 60% of the properties were electrified. The residential was the biggest responsible for the demand of energy in the agricultural micro-regions and, for the agro-industrialized ones, it was more used in production. The period is characterized by raising the numbers of 100 HP power higher in all regions, mostly in the agro-industrialized ones, showing its operational efficiency in the field. The rough transformation that was inflicted to the agriculture, made the mechanisms unable for the agriculture development in a harmonic and proper way, making it self an appendix to the capitalist system, incorporating its way manage, becoming highly dependent on the energetic national headquarters. (author) 6 refs., 1 fig., 5 tabs.

  10. Study of social responsibility of the Nuclear and Energy Research Institute of Sao Paulo (IPEN/CNEN-SP); Estudo da responsabilidade social do Instituto de Pesquisas Energeticas e Nucleares de Sao Paulo (IPEN/CNEN-SP)

    Energy Technology Data Exchange (ETDEWEB)

    Mutarelli, Rita de Cassia

    2014-07-01

    Over the years, the socio-environmental concept has grown through programs, conferences and several activities that have been held in Brazil and worldwide. Sustainability and social responsibility are now an integral part of everyday life of organizations The Instituto de Pesquisas Energeticas e Nucleares (IPEN), which is the focus of this research, is committed to the improvement of Brazilian quality of life. Based on IPEN's mission, and due to the lack of tools for assessing socio-environmental actions, this research aims to propose an assessment tool for social responsibility, which may also be a methodological resource committed to the improvement of the Institute. Through indicators and dimensions, a methodology to assess social responsibility and identify both strengths and weaknesses was designed. The methodology was administered to IPEN, and the results demonstrated positive aspects regarding actions towards the internal publics and negative aspects towards the external publics that require improvement. The results obtained were satisfactory. Nevertheless, as the subject of this study is a broad theme, further studies are suggested. IPEN's board may use the results of this research as a tool to help them identify feasible socio-environmental actions to be implemented in the institute. (author)

  11. Microstructural, compositional and mechanical properties of the archaeological indigenous ceramics of Caninhas, Sao Paulo,Brazil; Analise microestrutural, composicional e propriedades mecanicas das ceramicas indigenas do sitio arqueologico Caninhas, Sao Paulo, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Nakano, F.P.; Taguchi, S.P., E-mail: japaum@alunos.eel.usp.b [Universidade de Sao Paulo (DEMAR/EEL/USP), Lorena, SP (Brazil). Escola de Engenharia de Lorena. Dept. de Engenharia de Materiais; Ribeiro, R.B.; Rosa, S.J.L. [Faculdades Integradas Teresa D' Avila (FATEA), Lorena, SP (Brazil). Rede Salesianas. Dept. de Desenho Industrial; Bornal, W.G.; Queiroz, C.M. [Fundacao Cultural de Jacarehy, Jacarei, SP (Brazil). Nucleo de Arqueologia do Vale do Paraiba

    2009-07-01

    Archaeological ceramics contain infinity of data about social and cultural indigenous site Caninhas/SP. The ceramics present a gradient of color (ochre to dark gray), when from the surface to the center of the piece, indicating compositional variability caused by inefficient sintering carried out by indigenous peoples. It was analyzed the composition phases by X-rays diffraction (XRD) and mapping by EDS, identifying the illite, quartz and lutecite phases (ochre region) and illite, quartz, hydrated alumina and lutecite phases (dark gray region). The results of EDS confirmed the stages identified by X-rays diffraction and suggesting the presence of roots and scrap of ceramics sintered in the composition of indigenous ceramics, when compared by optical microscope and scanning electron microscope. Vickers hardness identified as fragile and heterogeneous are archaeological ceramics, reaching approximately 203 HV in the grains of silica and 16 HV in the ceramic matrix. (author)

  12. Urbanistic and architectural integration of thermal solar energy in condominiums. A case study of Alphaville, Sao Paulo; Integracao arquitetonica e urbanistica da energia solar termica em condominios fechados. Estudo de caso de Alphaville, Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Mendonca, Bernadette Vechia de [Universidade de Sao Paulo (GEPEA/USP), SP (Brazil). Dept. de Energia e Automacao Eletricas. Grupo de Energia; Fadigas, Eliane Aparecida Faria Amaral; Fujii, Ricardo Junqueira

    2008-07-01

    In spite of the high Brazilian levels of solar irradiation and the constructive pattern of Alphaville region, which possess a large concentration of high incoming households, use of solar water heating is still not regulated in neither of its comprising municipalities. Nowadays, the search for savings, diffusion of related technologies and raising environmental awareness have led to voluntary up taking of such systems. However, regulation of solar collectors still lacks integration with certification of sustainable building practices, which does not relate to architectonic factors, in particular to main urbanistic features present in each given installation site. Potential for solar heating in the fully regulated gated areas is estimated to add up to 6,000 MWh/year. Authors suggest that such potential be put to sustainable use in a setting in which solar energy and architecture and urbanism are jointly addressed to; and debate on state and federal regulations and certification of buildings as a whole, in order to neatly integrate active solar systems to the plumbing, so avoiding adverse impacts on water consumption and usage of built spaces, that could lead (through the urbanistic and climatic interfaces) to medium and long term environmental consequences on the availability of solar energy itself. (author)

  13. The process of implantation of the 'Programa Luz para Todos' in Ubatuba, Sao Paulo; O processo de implantacao do Programa Luz para Todos em Ubatuba, Sao Paulo

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Fernando Selles; Yoshino, Shinji [Furnas Centrais Eletricas, Sao Paulo, SP (Brazil)], Emails: fselles@uol.com.br, shinji.yoshino@uol.com.br; Ribeiro, Tina Bimestre Selles [Universidade de Sao Paulo (IEE-USP), SP (Brazil). Inst. de Eletrotecnica e Energia], E-mail: tina@iee.usp.br

    2009-07-01

    The municipality of Ubatuba is covered by a rain forest Mata Atlantica preserved in most of the territory. There are many communities that demand electricity in this area, including traditional communities like culture named 'caicara' and the remnants of slaves from Brazil colony named 'quilombos'. They are all very poor and are involved by the interest of environmental agencies. The process of rural electrification in Ubatuba, through the 'Programa Luz para Todos' found difficult to overcome issues of regularization of habitations particularly environmental issues. This work shows that solutions were found through negotiation between the parts, intermediated by an officer known as 'Agente Luz para Todos'. It shows also that without the participation of this agent would have been very difficult exceed some of the barriers. (author)

  14. Tallinna Lennujaama kauba- ja tolliterminaal. Lennujaama 2, Tallinn / Andres Põime

    Index Scriptorium Estoniae

    Põime, Andres

    1998-01-01

    Kaubateeninduskeskuse puhul on tegemist suure, plaanimõõtudes 36x102 meetrise metallkonstruktsioonis, sandwich tüüpi paneelidega kaetud laohoonega, kus ühelt poolt tuuakse tollitav kaup lennukitelt sisse ja teiselt poolt viiakse tollitud kaup välja. Peatöövõtja : Normanni Linnagrupi AS. Ehitaja : Merko. Peaprojekteerija : K-Projekt. Arhitektuurne lahendus : Stuudio 3. Arhitekt Andres Põime ; töögrupp Vivian Oruvee, Tiiu Raudsepp, Reet Põime. Projekt 1997-98, valmis 1998.

  15. Kutseharidust hakkab muutma uus paradigma / André Huigens ; intervjueerinud Veiko Belials

    Index Scriptorium Estoniae

    Huigens, André

    2011-01-01

    Intervjuu Luual toimunud rahvusvahelise kutsehariduse alase seminari peaesineja, André Huigensiga, kes on Euroopa kutseõppe arenduskeskuse Cedefop kvalifikatsiooniraamistiku ekspert Hollandi Wellantcollege’ist

  16. Andres Tarandi tööd tunnustati kõrge autasuga

    Index Scriptorium Estoniae

    2009-01-01

    Euroopa Parlamendi saadik Andres Tarand sai silmapaistvate saavutuste eest Saksa Sotsiaaldemokraatliku Partei autasu nimega "Die Rote Bock". Tema ise peab seda tunnustuseks kogu Eesti sotsiaaldemokraatiale

  17. Fauna de Culicidae da Serra da Cantareira, São Paulo, Brasil Culicidae fauna of Serra da Cantareira, Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Joyce Montes

    2005-08-01

    Full Text Available OBJETIVO: Comparar a fauna de culicídeos nos ambientes de mata, ecótono e peridomicílio quanto ao número de espécies e de indivíduos, estimativas de diversidade, riqueza, heterogeneidade e similaridade. Determinou-se ainda as espécies dominantes e as relações entre dominância específica e fatores climáticos. MÉTODOS: Foram conduzidas no Parque Ecológico da Cantareira coletas quinzenais com armadilhas luminosas tipo CDC-CO2, dispostas em cinco ambientes ecologicamente diferentes, de fevereiro de 2001 a janeiro de 2002. As análises foram feitas utilizando o índice de Diversidade de Margalef e o de Menhinick. Para similaridade, foi utilizado o índice de Sorensen e, para dominância de espécies, o índice de Berger-Parker. A heterogeneidade foi estimada pelos índices de Simpson e de Shannon. A relação entre dominância específica e fatores climáticos foi estimada por correlação de Spearman. RESULTADOS: Foram coletados 2.219 culicídeos, distribuídos em 11 gêneros e 21 espécies. O ambiente mata apresentou maior riqueza (Mg=3,64 de espécies e o peridomicílio maior dominância (d=0,85. A temperatura mostrou a correlação mais elevada (Rs=0,747; pOBJECTIVE: To compare the Culicidae fauna in forest, ecotone and anthropic environments and to analyze their composition according to the number of species and individuals, species richness, diversity, heterogeneity and similarities and to determine species dominance and the relationship between species dominance and climatic factors. METHODS: CO2 -baited CDC light traps were used for mosquito collection twice a month in the Serra da Cantareira State Park from February 2001 to January 2002. CO2 - baited CDC light traps were placed in five different environments. The analyses were carried out using Margalef and Menhinick's diversity indexes. Similarity was calculated using the Sorensen index and species dominance was indicated by the Berger-Parker index. Mosquito heterogeneity was estimated using Simpson and Shannon indexes. The correlation between species dominance and climatic factors was estimated by Spearman's coefficient. RESULTS: There were collected 2,219 Culicidae mosquitoes of 11 genera and 21 species. The forest environment showed the highest species richness (Mg=3.64 and the anthropic environment presented the most dominant species (d=0.85. Temperature showed the greatest positive correlation (Rs=0.747; p<0.0001 when analyzing the relationship between climatic factors and number of individuals caught in the study area. CONCLUSIONS: As the Serra da Cantareira State Park is a forest patch inserted in an urban environment, this may have changed the ecological relationships in the Culicidae breeding sites. The absence of Kerteszia subgenus and Culex quinquefasciatus species, in addiction to the presence of Sabethini Tribe specimens and Cx. (Mel. vaxus species indicate that the Serra da Cantareira State Park is a forest section with sylvan features but show some anthropic interference.

  18. Monitoração de propaganda e publicidade de medicamentos: âmbito de São Paulo Monitoring the medicine advertising in Sao Paulo

    Directory of Open Access Journals (Sweden)

    André Ducati Luchessi

    2005-09-01

    Full Text Available A Organização Mundial de Saúde (OMS tem por objetivo o controle político de acesso, de qualidade/segurança e de uso racional, no que se refere a medicamentos. Este último item salienta a relevante questão do uso incorreto de medicamentos induzido por promoções que visam exclusivamente a lucros. O presente trabalho apresenta os resultados de um projeto cujo objetivo foi acompanhar e analisar, do ponto de vista legal e farmacológico, as informações veiculadas por diferentes meios de comunicação através da propaganda, auxiliando a ANVISA na monitoração de propaganda e publicidade de medicamentos de venda livre ou com receita médica, bem como, dando suporte às medidas corretivas pertinentes, visando a garantir a segurança sanitária de produtos, serviços e, principalmente, da população. O projeto abrangeu cinco regiões brasileiras, sob a responsabilidade de quatorze universidades. Para atingir o objetivo proposto, realizou-se, durante 12 meses, a coleta do material publicitário: 55,1% retirado de (dois pontos consultórios médicos, hospitais públicos e congressos, 15,8% de jornais e revistas, 8,9% de emissoras de rádio e 20,2% de televisão. A análise do material foi realizada tendo por base a RDC nº 102, publicada em 01/12/2000 (em vigor desde o dia 01/06/2001, e as demais legislações sanitárias vigentes, bem como a bibliografia científica aplicável. Os resultados obtidos para produto de venda livre revelaram que 3,6% dos produtos veiculados nos anúncios analisados não eram registrados na ANVISA (Artigo 4º, inciso I e que 17,5% das campanhas publicitárias não apresentaram a principal contra-indicação do medicamento (Artigo 3º, inciso I. Observou-se, ainda, que 15,5% do material analisado estimulavam e/ou induziam ao uso indiscriminado de medicamentos, cujo consumo exige prescrição médica e que 38,5% das campanhas de vendas com receita médica não apresentavam o número do registro no Ministério da Saúde. Tais resultados serão importantes para o aperfeiçoamento das medidas regulatórias e a implementação de políticas de educação e conscientização referentes à publicidade de medicamentos. Os dados obtidos igualmente evidenciam a importância do monitoramento desse tipo diferenciado de publicidade a fim de garantir informações reais aos consumidores, cuja saúde pode ser posta em risco em conseqüência de propaganda enganosa.World Health Organization (WHO has the goal of politically controlling the access, quality/safety and rational use of medicines. The later is concerned with the important matter of the incorrect use of medicines due to advertising campaigns whose single objective is profit. This work shows the results of a project carried out with the intention of following and critically analyzing, under the legal and pharmacological points of view, the information issued by different media, thus helping ANVISA monitoring either under strict medical control or over the counter medicine advertisings. It also gives support to the restrictive measures related to the sanitary safety of products, services and, most of all, of the population. The project included five Brazilian regions, under the responsibility of fifteen universities. The advertising material was collected for 12 months: 5.1% were from medical offices, public hospitals and congresses, 15.8% from newspapers and magazines, 8.9% from radio stations, and 20.2% from television. The analysis was carried out according to RDC n. 102, published in December 1st, 2000, and to other sanitary regulation and those based on scientific bibliography as well. This study showed that from over the counter medicine advertised 3.6% have not been registered by ANVISA (4th Article, item I, and also that 17.5% of the advertisings have not informed about their main side effects (Article 3, item I. It has also been stated that the analyzed material stimulated and/or induced the indiscriminate use of medicines whose consumption demands a prescription and that 38.5% of sale campaigns of medical prescription products did not have the registry number from the Health Ministry. Such results are important as they point out to the need of better control and of an awareness and education policy relatively to medicine advertising. The data obtained also show the importance of monitoring this kind of publicity so that consumers are given real information and are therefore protected from deceitful propaganda.

  19. The role of partnerships in promoting physical activity: the experience of Agita São Paulo.

    Science.gov (United States)

    Matsudo, Victor

    2012-01-01

    around the outpatients clinic, as well as the establishment of a fitness room in the basic unit of health; and Sorocaba, a city of 600,000 inhabitants, that after 4 years of the program of building walk and bike pathways, and parks, found a decrease in hospitalization of 50% by stroke, and 57% of diabetes type 2. A recent paper has shown that sedendarism has declined relatively about 70% from 2002 to 2008 in the State of Sao Paulo, and World Bank has reported that Agita represents a saving of 310 million US dollars per year in the health sector of Sao Paulo. All this scenario strongly suggests that the social issue in the developing countries facilitates the success of strategic partnerships. PMID:22243915

  20. Conservação de áreas naturais em São Paulo

    Directory of Open Access Journals (Sweden)

    Neli Aparecida de Mello-Théry

    2011-04-01

    Full Text Available O argumento central deste texto é a conexão entre as áreas ambientalmente protegidas, sua importância no contexto de uma metrópole mundial e os conflitos decorrentes do crescimento da população metropolitana. Em cidades como São Paulo, a presença de vegetação é um patrimônio, um indicador de qualidade de vida levado em conta pelo mercado imobiliário. Assim, o primeiro objetivo deste texto é analisar a perspectiva territorial da proteção ambiental, referindo-se ao ordenamento interno da grande metrópole e às ações coletivas de valorização territorial. Em vista desses elementos, analisamos, na segunda parte, as estratégias de reestruturação territorial adotada em políticas públicas locais, metropolitanas e sua relação com as internacionais (reserva da biosfera do cinturão verde de São Paulo e reserva da biosfera da Mata Atlântica. A terceira seção analisa os parques estaduais e urbanos ante as políticas territoriais.The central argument of this paper is the connection between environmentally protected areas, its importance in the context of a world metropolis and the conflicts arising from growth of the metropolitan population. In cities like Sao Paulo, the presence of vegetation is an asset, an indicator of quality of life taken into account by real estate market. Thus the first aim of this paper is to analyze the territorial perspective of environmental protection referring to if the legal frame of the great metropolis and its territorial planning. In view of these elements the second part analyzes the territorial restructuring strategies adopted in public policies and its relationship with the international level (biosphere reserve of the green belt Sao Paulo and the biosphere reserve of the Atlantic. The third section analyzes the state and urban parks within the territorial politics .

  1. Gains attained by the program of quality assurance implemented in the dental radiology services from Sao Paulo state, Brazil

    International Nuclear Information System (INIS)

    According to data published by the National Commission of Nuclear Energy (CNEN) it was observed that in Dental Radiology more than 80% of the exams reveal entrance skin doses higher than 5,0 mGy, that approximately 85% of the dentists sub-develop the films and 40% of the equipment have low performance regarding collimation, filtration and other problems. This is a critical situation for the population regarding life quality and requires prompt attention. The methodology was based on the orientation of the professionals to safely and with the available resources, to obtain the best image for diagnostic and its interpretation. The main results indicate a 56% reduction in the entrance skin dose and 48% reduction in the exposition time. The elaborated process proved to solve most of the chronic problems of dental radiology. (author)

  2. Metal, trace and rare earth element assessment in a sedimentary profile from Promissao reservoir, Sao Paulo state, Brazil, by INAA

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Sharlleny A.; Franklin, Robson L., E-mail: shasilva@sp.gov.br [Companhia Ambiental do Estado de Sao Paulo (ELAI/CETESB), SP (Brazil). Setor de Quimica Inorganica; Luiz-Silva, Wanilson [Universidade Estadual de Campinas (DGRN/UNICAMP), SP (Brazil). Instituto de Geociencias. Departamento de Geologia e Recursos Naturais; Favaro, Deborah I.T., E-mail: defavaro@ipen.gov.br [Instituto de Pesquisas Energeticas e Nucleares (LAN/IPEN/CNEN-SP), Sao Paulo, SP (Brazil). Laboratorio de Analise por Ativacao Neutronica

    2015-07-01

    In the present study the preliminary results for the Promissao reservoir, situated in the Lower Tiete region covering a little more than 1% of the SP state population, is characterized by intense agropastoral activities. Its operations for generating electrical energy started in 1975. It is located at Tiete River and its hydrographic basin has a drainage area of 530 km{sup 2}. The total extension of the reservoir is 110 km along the Tiete River, with a medium depth of 20 m. A core sampler was used and a 33 cm sediment core was collected from the dam in January 2013, sliced at every 2.5 cm, totaling 13 samples. Instrumental neutron activation analysis was applied to the sediment samples in order to determine some major (Fe, K, and Na), trace (As, Ba, Br, Co, Cr, Cs, Hf, Rb, Sb, Sc, Ta, Tb, Th, U, and Zn) and rare earth elements (Ce, Eu, La, Lu, Nd, Sm, Tb, and Yb). The enrichment factor (EF) was applied to the results obtained by using North American Shale Composite, Upper Continental Crust and the concentration values of the last layer of this profile as reference values for sediment contamination index assessment. When the results for As, Cr, and Zn were compared to threshold effect level (TEL) and probable effect level (PEL) oriented values, sediments from 0-10 cm exceeded the TEL values for As (5.9 mg kg{sup -1}), all samples exceeded the PEL values for Cr (90 mg kg{sup -1}), and all samples had much lower values than TEL values for Zn (123 mg kg{sup -1}). (author)

  3. Brazil: Implications of Technological Change for Skills Training in Sao Paulo Industries. Training Discussion Paper No. 47.

    Science.gov (United States)

    de Assis, Marisa

    The Brazilian economy is led by the industrial sector, which accounts for 34 percent of production and employs 25 percent of the economically active population. The labor force formally employed in industry consists mainly of relatively young males with little schooling. A large number of institutions both in the regular education system and…

  4. Estimate of the energy resources of the Aracatuba region, Sao Paulo, Brazil; Estimativa dos recursos energeticos da regiao de Aracatuba

    Energy Technology Data Exchange (ETDEWEB)

    Udaeta, Miguel Edgar Morales; Galvao, Luiz Claudio Ribeiro; Grimoni, Jose Aquiles Baesso; Souza, Carlos Antonio Farias de [Universidade de Sao Paulo (USP), SP (Brazil). Dept. de Engenharia de Energia e Automacao Eletricas. Grupo de Energia], e-mail: udaeta@pea.usp.br

    2004-07-01

    The complete assessment on energy producing resources, as referred, indicates a consideration about technical, economical, political and environmental aspects of these resources. The developed project presents a methodology for the implementation of this complete assessment, which consists of identification and inventory of the technologies and resources available at the time to a specific geographical site and their classification as an indicative and computative character of the mentioned aspects, taking in consideration the sustainable development. This methodology was used in the Administrative Region of Aracatuba, obtaining as results a ranking of alternatives. The solar collectors acquired the best evaluation. From this result it's possible to indicate the better option, in this case the solar collector, of investment in a preliminary approach. (author)

  5. Assessment of sediments from Tiete River - toxicity and trace elements - from Salesopolis to Suzano counties, Sao Paulo, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Alegre, Gabriel F.; Borrely, Sueli, E-mail: gabrielfonseca@usp.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil). Centro de Tecnologia das Radiacoes; Nascimento, Thuany M.; Favaro, Deborah I.T., E-mail: defavaro@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil). Lab. de Analise por Ativacao Neutronica

    2009-07-01

    In the present study, sediment samples from the Tiete River were evaluated for toxicity and trace metals (5 sampling sites). The studied region includes Salesopolis to Suzano and surroundings, a highly industrialized area. The study involved toxicity evaluation (sediment, elutriate and pore-water) and the distribution of some major, trace and rare earth elements on sediments. Multielemental analysis was carried out by instrumental neutron activation analysis (INAA) and total mercury by cold vapor atomic absorption technique (CV AAS). The concentration values obtained for the metals As, Cr, Hg and Zn in the sediment samples were compared to the Canadian Council of Minister of the Environment (CCME) oriented values (TEL and PEL). Regarding toxicity, whole sediments and elutriate fractions were evaluated using chronic assays for Ceriodaphnia dubia, while the pore water was carried out for Vibrio fischeri toxicity assays. These assays followed Brazilian Standardized Methods (ABNT). Whole sediments and elutriate evidenced negative biological effects, even at Salesopolis county, the control site (less impacted area). The worst effects were obtained at Mogi das Cruzes and Suzano counties (sampling stations 3 and 4). The elutriate fractions collected at the same stations showed acute toxicity in two of three samples (C. dubia). When pore water was evaluated, a toxicity gradient which increased as the river flowed through Mogi das Cruzes county was obtained. Regarding toxic metal contents in the sediment samples points 3 and 4 exceeded the TEL oriented values for As, Cr, Hg and Zn and point 4 also exceeded the PEL values for all these elements. (author)

  6. Study of social responsibility of the Nuclear and Energy Research Institute of Sao Paulo (IPEN/CNEN-SP)

    International Nuclear Information System (INIS)

    Over the years, the socio-environmental concept has grown through programs, conferences and several activities that have been held in Brazil and worldwide. Sustainability and social responsibility are now an integral part of everyday life of organizations The Instituto de Pesquisas Energeticas e Nucleares (IPEN), which is the focus of this research, is committed to the improvement of Brazilian quality of life. Based on IPEN's mission, and due to the lack of tools for assessing socio-environmental actions, this research aims to propose an assessment tool for social responsibility, which may also be a methodological resource committed to the improvement of the Institute. Through indicators and dimensions, a methodology to assess social responsibility and identify both strengths and weaknesses was designed. The methodology was administered to IPEN, and the results demonstrated positive aspects regarding actions towards the internal publics and negative aspects towards the external publics that require improvement. The results obtained were satisfactory. Nevertheless, as the subject of this study is a broad theme, further studies are suggested. IPEN's board may use the results of this research as a tool to help them identify feasible socio-environmental actions to be implemented in the institute. (author)

  7. Neighborhood socioeconomic characteristics and differences in the availability of healthy food stores and restaurants in Sao Paulo, Brazil

    OpenAIRE

    Duran, Ana Clara; Diez Roux, Ana V.; do Rosario DO Latorre, Maria; Jaime, Patricia C

    2013-01-01

    Differential access to healthy foods has been hypothesized to contribute to health disparities, but evidence from low and middle-income countries is still scarce. This study examines whether the access of healthy foods varies across store types and neighborhoods of different socioeconomic statuses (SES) in a large Brazilian city. A cross-sectional study was conducted in 2010–2011 across 52 census tracts. Healthy food access was measured by a comprehensive in-store data collection, summarized ...

  8. Trophic organization and fish assemblage structure as disturbance indicators in headwater streams of lower Sorocaba River basin, Sao Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Bruna Botti Cruz

    2013-03-01

    Full Text Available Studies that investigate the relationship patterns between environmental structure complexity and fish fauna provide crucial information to stream restoration efforts. In order to test the hypothesis that streams with more complex environmental structure sustain more diverse and functionally more complex fish communities we sampled fish fauna from Sorocaba River headwater stream reaches (SE - Brazil. Reaches represented two distinct treatments: (1 a simplified reach, characterized by unstable fine substrate, clay, deeper channel and higher water velocity and (2 structurally complex reaches, characterized by coarse substrate, with gravel, pebble, rock, stems and branches and leaves inside the channel, producing a diverse pattern of microhabitat, associated with sequences of pools, runs, and riffles. Both trophic structure and taxonomic composition varied significantly between treatments. Invertivorous trophic group exclusively occurred in structurally complex reaches, which also presented greater diversity and species richness. We suggest enhancing in-stream environmental structure that suffered simplification processes due to human impacts in order to reestablish fish communities and ecossistemic functioning.

  9. Human immunodeficiency virus test-seeking blood donors in a large blood bank in Sao Paulo, Brazil.

    OpenAIRE

    Goncalez, T; Sabino, E; Sales, N; Chen, YH; D. Chamone; Busch, M.; Murphy, E; Custer, B; McFarland, W

    2010-01-01

    BACKGROUND: Persons with human immunodeficiency virus (HIV) risk behaviors are excluded from donation to reduce the risk of transfusion-transmitted infection. Persons donating to be tested for HIV may therefore deny risk behaviors. STUDY DESIGN AND METHODS: A random sample of donors completed a survey on motivations, knowledge, and attitudes on the screening process. Donors were considered test seekers if they agreed with two statements "I think that blood donation is a good, fast, and anonym...

  10. ASPECTOS ECONOMICOS DA SUBSTITUICAO DE FONTES CONVENCIONAIS DE ENERGIA POR BIOGAS EM ASSENTAMENTO RURAL DO ESTADO DE SAO PAULO.

    OpenAIRE

    Esperancini, Maura Seiko Tsutsui; Colen, Fernando; Bueno, Osmar De Carvalho; Simon, Elias Jose