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Sample records for brazil variacao interanual

  1. Interanual variability os solar radiation in Peninsula Iberica; Variabilidad interanual de la radiacion solar en la Peninsula Iberica

    Energy Technology Data Exchange (ETDEWEB)

    Pozo-Vazquez, D.; Tovar-Pescador, J.; Gamiz-Fortis, S.; Esteban-Parra, M.; Castro-Diez, Y.

    2004-07-01

    The NAO climatic phenomenon is the main responsible for the interanual cloud cover variability in Europe. We explore the relationship between the NAO and the solar radiation spatio-temporal variability in Europe during winter. Measured monthly sums of sunshine duration and short-wave downward solar flux reanalysis data have been used. Correlation analysis between the NAO index and the measured sunshine duration shows a maximum positive value (+0.75) over the Iberian Peninsula. Accordingly, solar radiation in this area undergoes an interanual variability that can reach up to 30%, with the derived consequences for a reliable solar energy resources evaluation. (Author)

  2. Inter-annual variation (1991-1993) of the substratum-leaf colonization dynamics for aquatic fauna in different habitats of the lake of the hydroelectric of Balbina, Amazon Central, Brazil; Variacao interanual (1991-1993) da dinamica de colonizacao de substrato-folha por fauna aquatica, em diferentes habitats do lago da Hidreletrica de Balbina, Amazonia Central, Amazonas- Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Vela-Pena, Gladys

    1996-07-01

    Experiments on fauna colonization of submersed vegetal substrate in different depths of water column were done to evaluate the benthic community structure in three habitats of the Balbina hydroelectric dam in 1991, 1992 and 1993. In these experiments substrate exposition periods of up to 60 and 75 days were done. The fauna associated to the standard substrate (Mabea caudata) belonged to seven phyla: Arthropoda, Coelenterata, Nematoda, Bryozoa, Annelida, Mollusca an Chordata. The most abundant and frequent families, during the studied period, were Naididae (Tubificida), Chydoridae (Cladocera) and Cenestheridae (Conchostraca), suggesting the persistence of these groups. In general, the pattern of colonization indicates some tendency to increase gradually with time of exposition of the substrate in the environment. Probably, the discontinuity of the tendencies is associated with the insects mobility and emergence. The initial colonization always was higher and quicker in the margin habitat, which indicates that the source of organisms is this habitat. This is due to better conditions of the environment such as availability of food and protection, associated with the submerged vegetation and wood. The community mean density during this study was 7, 312 ind/m{sup 2}. The density, the species richness index, and the diversity were correlated with abiotic variables such as pH, temperature, dissolved oxygen, habitat and depth. Also, the density was correlated with total carbon and ammonium. Species richness was correlated with total carbon, ammonium and water color. The density, diversity and species richness were proportionally inverse to depth of the habitats and total absence of organisms ago 10 meter of depth, different from what is found in bottom of natural environments. This fact was attributed to the high concentration of nutrients, such as ammonium and dissolved iron, to the existence of toxic gases such a sulphide, and to the conditions of hypoxia in the deep layers. The stability of relative abundance in some groups and the persistence of dominant taxons can be seen as characteristics of the lentic environment. (author)

  3. O fenômeno El Niño Oscilação Sul e a variabilidade interanual da evaporação do tanque Classe A e da umidade relativa do ar em Santa Maria, RS El Niño Southern Oscilation and the interannual variability of Pan evaporation and air relative humidity in Santa Maria, RS, Brazil

    Directory of Open Access Journals (Sweden)

    Nereu Augusto Streck

    2008-08-01

    Full Text Available O objetivo deste trabalho foi associar a variabilidade interanual da evaporação do tanque Classe A e da umidade relativa do ar com o fenômeno El Niño Oscilação Sul (ENOS em Santa Maria, RS. Foram utilizados os dados diários de evaporação do tanque Classe A (ECA, mm dia-1 e umidade relativa média diária do ar (UR, % medidos em Santa Maria, RS. A ECA foi medida de 1973 a 2006 e a UR de 1969 a 2006. Os anos foram classificados em El Niño (EN, La Niña (LN e Neutros (N, considerando o período de 01/07 de um ano até 30/06 do ano seguinte. Os resultados mostraram que a ECA é menor nos anos de EN e maior nos anos de LN. Já a UR foi maior em anos de EN e menor em anos de LN. O efeito do fenômeno ENOS sobre a ECA é maior nos meses de novembro, dezembro, janeiro e maio, enquanto que sobre a UR os meses de maior influência do ENOS são outubro, novembro, dezembro e maio.The objective of this study was to associate the interannual variability of Pan evaporation and air relative humidity with the El Niño Southern Oscilation (ENSO phenomenon in Santa Maria, RS, Brazil. Daily data records of Pan evaporation (PAN, mm day-1 and mean daily relative humidity (RH, % measured in Santa Maria, RS, were used. PAN was measured from 1973 to 2006 and RH was measured from 1969 to 2006. Years were grouped into El Niño (EN years, La Niña (LN years, and Neutral (N years, from July 1st of the year to June 30th of the following year. Results showed that PAN is lower in EN years and greater in LN years. On the other hand, RH was greater in EN years and lower in LN years. The effect of ENSO on PAN is greater in November, December, January, and May, whereas RH is affected by ENSO in October, November, December and May.

  4. Study of seasonal variation of the gamma radiation at Praia da Areia Preta, Guarapari, Espirito Santo, Brazil: radiometry and risk analysis; Estudo da variacao sazonal dos niveis de radiacao gama na Praia da Areia Preta, Guarapari, Espirito Santo, Brasil: radiometria e analise de risco ambiental

    Energy Technology Data Exchange (ETDEWEB)

    Moura, Jorge Costa de

    2003-07-01

    The objective of this work is the study of the natural gamma radiation at the Areia Preta Beach (APB) in Guarapari, state of Espirito Santo, Brazil. The level of this radiation is dependent on the concentration of the radioactive mineral monazite in the sand. Probable risks of the exposure to gamma radiation at the APB were evaluated by the preliminary environmental risk analysis technique. For this purpose were conducted two annual sets monitoring gamma radiation in the APB every two months and so, acquired the seasonal variation of the radioactive levels. Additional/y was investigated the granulometry of the heavy mineral fraction and also carried out electronic microscopic scanning and radiometric age dating of the monazites of the APB, the mineral separation by magnetic susceptibility, and the mineralogic determination of the sediment. In order to gain a more complete picture of the seasonal variation, and, consequently, of the risk of exposure to ionizing radiation at the APB, the radiometric variation was also studied at some other beaches in the same region. The results indicate that the highest radiometric values are measured in summer and the lowest in winter. The radiometric dating of the monazites from the APB revealed the ages of 475 and 530 Ma. The Preliminary Hazard Analysis indicates a minimum risk of excessive radioactive exposition. It would take a period of approximately 870 years of a beach fully crowded to result in one case of bad consequences due to exposure to gamma radiation. (author)

  5. 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)

  6. Seasonal variation of {sup 222}Rn in seawater samples from Ubatuba embayments, SP, Brazil, for the assessment of submarine groundwater discharge; 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)

    Lopes, Patricia da Costa

    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 24 vertical profiles established from March/03 to July/05 varied from 345 {+-}{+-}24 to 18,700 {+-} 4,900 dpm/m{sup 2}. The highest inventories of excess {sup 222}Rn were observed both in Flamengo and Fortaleza embayments, during summer campaigns (rainy season). The estimated total fluxes required to support inventories measured varied from 62 {+-} 4 to 3,385 +- 880 dpm/m{sup 2} d. Considering these results, the SGD advective rates necessary to balance the fluxes calculated in Ubatuba embayments ranged from 0.1 x 10{sup -1} to 1.9 cm/d. Taking into account all SGD fluxes obtained, the percentual variability was 89% (seasonal variation in 3 years period, n = 24 measurements). Although, if we consider each year of study separately, the respective percentual variabilities estimated are 72% in 2003 (n = 10 measurements), 127% in 2004 (n = 6 measurements) and 97% in 2005 (n = 8 measurements). (author)

  7. Variabilidad interanual a interdecádica de la precipitación en Patagonia norte

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    Germán F Russián

    2010-12-01

    Full Text Available Se estudia la variabilidad interanual e interdecádica de la precipitación de verano y de invierno en la región norte de la Patagonia argentina, denominada Pampa Amarilla (RPA, para el período 1969-2006. El régimen anual muestra un marcado cambio del ciclo anual sobre una transecta noreste-sudoeste que atraviesa RPA. Hacia el noreste el ciclo anual de precipitación presenta los mayores registros, y muestra marcado mínimo invernal junto con máximo estival equinoccial (marzo. Hacia el sudoeste, los registros son menores, con uniforme distribución a lo largo del ciclo anual, presentando mínimos invernales ligeros. La distribución de frecuencia observada de las anomalías de precipitación, para verano e invierno, tienden a mostrar una mayor ocurrencia de frecuencias negativas en el intervalo (-100; 0mm, con una ligera mayor probabilidad de ocurrencia de extremos positivos. Las tendencias de las series del semestre cálido son positivas y significativas hacia el norte, con excepción en la zona centro. Para el semestre frío, las tendencias son positivas y significativas en el norte y sudeste de la RPA. Es posible caracterizar toda la RPA mediante dos índices de precipitación para verano e invierno, respectivamente. Estos índices de precipitación regional no presentan tendencia significativa. El verano puede subdividirse en dos subregiones, norte y sur, con diverso comportamiento interanual. En el norte los ciclos dominantes son de 5 años a 8 años; y en el sur, en las bandas 2-4 años, ca. 11 años y ca. 15 años. El invierno presenta una variabilidad interanual espacialmente homogénea con cuasi-ciclos significativos en torno a 4-5 años y 11 años. En ambas estaciones, los procesos de baja frecuencia de entre 2 y 6 años podrían estar relacionados al Modo Anular del Sur (MAS. El cuasi-ciclo solar podría estar involucrado también. Para veranos, la circulación troposférica de capas bajas, asociada a precipitación, también es

  8. Brazil.

    Science.gov (United States)

    1985-09-01

    Brazil's population in 1985 was 135 million, with an annual growth rate (1982) of 2.3%. The infant mortality rate (1981) was 92/1000, and life expectancy stood at 62.8 years. 76% of the adult population was literate. Brazil is a federal republic which recognizes 5 political parties. 55% of the population is Portuguese, Italian, German, Japanese, African, or American Indian; 38% is white. Of the work force of 50 million, 35% are engaged in agriculture, 25% work in industry, and 40% are employed in services. Trade union membership totals 6 million. The agricultural sector accounts for 12% of the GDP and 40% of exports. Brazil is largely self-sufficient in terms of food. The GDP was US$218 billion in 1984, with an annual growth rate of 4%. Per capita GDP was US$1645. Brazil's power, transportation, and communications systems have improved greatly in recent years, providing a base for economic development. High inflation rates have been a persistent problem.

  9. Variabilidade dos ciclos anual e interanual da radiação de ondas longas emergentes sobre a América do Sul e vizinhanças Annual and interannual variability of outgoing longwave radiation over South America and neighboring regions

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    Nelson J. Ferreira

    2002-12-01

    Full Text Available Este trabalho analisa a variabilidade anual e interanual da radiação de ondas longas emergentes (ROL derivadas do sensor "Advanced Very High Resolution Radiometer" (AVHRR sobre a América do Sul e vizinhanças. As análises foram feitas utilizando-se médias mensais de ROL para o período de janeiro de 1982 a dezembro de 1993 e a técnica de estatística multivariada de análise por componentes principais (ACP. Os resultados obtidos possibilitaram a caracterização espacial dos padrões dos principais sistemas de tempo que atuam sobre o Brasil. Em relação à ACP, observou-se que a primeira componente representa o padrão médio da atividade convectiva; a segunda e quarta componentes estão associadas, respectivamente, aos modos verão/inverno e primavera/outono do ciclo anual; a terceira componente mostra as variações moduladas por eventos de El Niño, e a quinta componente está associada ao ciclo semi-anual.A principal component analysis was used to characterize the annual and interannual variability of outgoing longwave radiation over South America and neighboring regions. The data sample is comprised of monthly Advanced Very High Resolution Radiometer (AVHRR data, covering the period January 1982 - December 1993. The results obtained characterize the behavior of the spatial pattern of the dominant weather systems acting over Brazil. The first component represents the mean convective activity pattern; the second and the fourth ones are respectively associated with the summer/winter and spring/autumn modes of the annual cycle. The third component shows spatial variability modulated by El Niño and the fifth one is associated with the semi-annual cycle.

  10. The tributary reformulation: the CIDE and the fuel price variations in Brazil; Reforma tributaria: a CIDE e a variacao de precos de combustiveis no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Carla Maria de Souza e

    2007-07-01

    The proposal for the tributary reformulation running on the Brazilian Congress establishes the compromising of the federal government with the transfer of the parcel of the collection obtained with the CIDE to the states. This element adds a complication to the functioning of the contribution as a mechanism of price weakening, as the 'freezing' effect on the transfer, making more vulnerable to political pressures.

  11. Variación interanual de la abundancia de Farfantepenaeus californiensis (Holmes 1900 en el Golfo de Tehuantepec Annual abundance variation of Farfantepenaeus californiensis (Holmes 1900 in the Gulf of Tehuantepec

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    Pedro Cervantes-Hernández

    2008-12-01

    Full Text Available La variación interanual de la abundancia de reclutas (índice FR y reproductores (índice DA de Farfantepenaeus californiensis (Holmes, 1900, se modeló empleando a los grupos de edad relacionados con los procesos naturales de reclutamiento y reproducción en el Golfo de Tehuantepec (GT. El índice FR fue modelado con el grupo de cuatro meses y el índice DA con los grupos de seis a 11 meses. Se cuantificó la relación entre la temperatura superficial del mar (TSM y ambos índices poblacionales de 1989 a 1998, y adicionalmente, entre éstos y la concentración de Clorofila a (Cla de noviembre 1996 a mayo 1998. En ambos intervalos, la TSM tuvo un correlación directamente proporcional con FR e inversamente proporcional con DA. En el segundo intervalo, la Cla fue mayor durante los máximos DA (R = 0.5627 y menor durante el máximo FR (R = -0.6887. La correlación entre la TSM y Cla fue de R = -0.6452. Entre octubre/noviembre y enero, la abundancia de reproductores fue mayor a la de reclutas. Los máximos DA coincidieron con los máximos Cla y los mínimos TSM durante la temporada de nortes o "tehuanos". El reclutamiento masivo al ambiente marino, se observó entre julio y agosto/septiembre, cuando las condiciones oceanográficas en el GT fueron inversas a las descritas para el índice DA. La variación interanual de la abundancia de los índices FR y DA se mantiene aún con la presencia de "El Niño" en el GT, pero su abundancia disminuye.The annual abundance variation of recruits (FR index and spawners (DA index of Farfantepenaeus californiensis (Holmes 1900 was modeled with age groups related with the natural processes of recruitment and reproduction in the Gulf of Tehuantepec (GT. The FR Index was modeled using the age group of four months and the DA index with the age groups from six to 11 months. The relationships between the sea surface temperature (SST and both population indices from 1989 to 1998 were quantified, between these and the

  12. Volumetric humidity timely variation, at different depths, in soils of a toposequence of the Reconcavo Baiano - Brazil; Variacao da umidade volumetrica ao longo do tempo, em diferentes profundidades, em solos de uma topossequencia do Reconcavo Baiano

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    Ribeiro, Antonio Carlos; Costa, Liovando Marciano da [Vicosa Univ., MG (Brazil). Dept. de Solos; Paiva, Arlicelio de Queiroz [UESC, Ilheus, BA (Brazil). Dept. de Ciencias Agrarias e Ambientais. E-mail: aqpaiva@jacaranda.uescba.com.br; Souza, Luciano da Silva [Empresa Brasileira de Pesquisa Agropecuaria, Cruz das Almas, BA (Brazil). Centro Nacional de Pesquisa de Mandioca e Fruticultura. E-mail: lsouza@cnpmf.embrapa.br; Santana, Marlete Bastos [Bahia Univ., Cruz das Almas, BA (Brazil). Escola de Agronomia

    1997-07-01

    Aiming the time basis volumetric humidity evaluation, at different depths, the present work has been developed in a Reconcavo Baiano toposequence consisting of three different soils, in accordance with the distances from the toposequence begin. A neutron probe has been used for determination of the soil water contents. The relative counting of the neutron probe has been converted to gravimetric humidity by using regression equation for each type of soil.

  13. Variation of the temperature and moisture content of the coffee in horizontal dryers using firewood e GLP as fuel; Variacao da temperatura e do teor de agua do cafe em secador rotativo usando lenha e GLP como combustiveis

    Energy Technology Data Exchange (ETDEWEB)

    Reinato, Carlos H.R. [Universidade Federal de Lavras (UFLA), MG (Brazil). Curso de Ciencia dos Alimentos; Borem, Flavio M. [Universidade Federal de Lavras (UFLA), MG (Brazil). Dept. de Engenharia

    2006-05-15

    The present study was accomplished in the 'Polo de Tecnologia em Pos-Colheita de Cafe', at the 'Universidade Federal de Lavras', MG, Brazil. Its objective was to investigate the distribution of temperature and moisture content in the radial direction of the rotary dryer. For the test accomplishment, two dryers of the Pinhalense mark were used concomitantly with a 5,000 kg capacity. In a dryer, firewood was used and in the other LPG, as fuels for air heating. The air drying and coffee mass temperature were determined by means of thermocouples distributed on eighteen ends of the dryer. The readings of all the temperatures recorded on the dial were done every half an hour. Moisture content loss was followed in nine points in coffee mass. It was found that the values of temperature in the plenum presented less oscillation in the drying which used LPG. Furthermore, regardless the sort of fuel, there were found maximum temperature gradient of 20 deg C and three percents points of moisture content in the radial direction in central section, as consequence of the higher values of static pressure (637.84 Pa) in the plenum observed in this section. Regardless the kind of fuel, the temperature gradient measured in the longitudinal sense of the coffee mass was substantially less in the radial direction. (author)

  14. Biochemical Education in Brazil.

    Science.gov (United States)

    Vella, F.

    1988-01-01

    Described are discussions held concerning the problems of biochemical education in Brazil at a meeting of the Sociedade Brazileira de Bioquimica in April 1988. Also discussed are other visits that were made to universities in Brazil. Three major recommendations to improve the state of biochemistry education in Brazil are presented. (CW)

  15. Manaus, Brazil

    Science.gov (United States)

    2002-01-01

    The junctions of the Amazon and the Rio Negro Rivers at Manaus, Brazil. The Rio Negro flows 2300 km from Columbia, and is the dark current forming the north side of the river. It gets its color from the high tannin content in the water. The Amazon is sediment laden, appearing brown in this simulated natural color image. Manaus is the capital of Amazonas state, and has a population in excess of one million. The ASTER image covers an area of 60 x 45 km. This image was acquired on July 16, 2000 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet.ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, California, is the U.S. Science team leader; Bjorn Eng of JPL is the project manager. The Terra mission is part of NASA's Earth Science Enterprise, a long-term research and technology program designed to examine Earth's land, oceans, atmosphere, ice and life as a total integrated system.The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface

  16. Radiopharmacy education in Brazil

    OpenAIRE

    Ralph Santos-Oliveira; Marta De Souza Albernaz

    2014-01-01

    The number of schools of pharmacy has been increasing each year in Brazil. From 2002 to 2013 over 300 new schools were opened in Brazil with a final number of 415 schools of pharmacy in operation around the country. Of these schools, only 28 schools offer a course in radiopharmacy (7.77%). However, the demand for such trained professionals has grown exponentially in Brazil, especially following amendment 49 (February 2006) that broke the monopoly on the production, distribution, and marketing...

  17. Focus on Brazil

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-11-01

    Brazil, the largest country in South America with a population of almost 140 million, has been plagued since the early 1980s by high foreign debt (approximately US$121 billion at present) and hyperinflation (nearly 600 percent over the past 12 months). These factors, in combination with the slower than anticipated growth in electricity demand, have been instrumental in curtailing nuclear power development in the country. Following recommendations advanced in a commissioned study for improving Brazil`s nuclear program, Brazilian President Jose Sarney announced on August 31st the restructuring of the country`s nuclear industry.

  18. Brazil Agriculture Policy Review

    OpenAIRE

    Quiroga, Jose; Brooks, Jonathan; Melyukhina, Olga

    2005-01-01

    In June 2005, OECD members met with senior government officials from Brazil to discuss Brazilian agricultural policies and future directions, as a part of a comprehensive agricultural policy review. Ongoing dialogue with Brazil on policy issues is important to fostering a better understanding of global challenges and opportunities that lie ahead. Results of the review will be published by the OECD in 2005. This policy note provides a preview of key findings.

  19. Energy in Brazil

    International Nuclear Information System (INIS)

    To prepare the Gross Domestic Product increase of 4 % in the next years, it is necessary to increase the capacity in Brazil. The government decided actions in favor of the installed capacity growth speeding up and planed investments. This document takes stock on the energy situation in Brazil, the human, political and geographical constraints and the decided measures in favor the energy development. (A.L.B.)

  20. Biología poblacional de huirales submareales de Macrocystis integrifolia y Lessonia trabeculata (Laminariales, Phaeophyceae en un ecosistema de surgencia del norte de Chile: variabilidad interanual y El Niño 1997-1998 Population biology of the subtidal kelps Macrocystis integrifolia and Lessonia trabeculata (Laminariales, Phaeophyceae in an upwelling ecosystem of northern Chile: interannual variability and El Niño 1997-1998

    Directory of Open Access Journals (Sweden)

    J.M. ALONSO VEGA

    2005-03-01

    ábitat submareales favoreciendo la productividad del ensamble de huiros. Sin embargo, un repentino cambio en los patrones espacio-temporales de Tetrapygus niger (erizo negro, el pastoreador bentónico más conspicuo del norte de Chile, produjo la extinción local de M. integrifolia y la compresión del rango de distribución batimétrica de L. trabeculata. Efectos cascada abajo (mortalidad de carnívoros bentónicos durante El Niño 1997-1998 y cascada arriba (intensidad y frecuencia de surgencia en este ecosistema submareal costero parecen regular la interacción huiros-herbívoros en el área de estudio. La principal fuente productora de propágulos para el reestablecimiento del ensamble proviene de esporofitos fértiles que configuran parches aislados de baja densidad de M. integrifolia ubicados dentro de la pradera de L. trabeculata, aunque huiros flotando a la deriva y "bancos de semilla" de estados latentes microscópicos podrían actuar como estrategias complementarias. En el Pacífico Sudamericano temperado, eventos oceanográficos que actúan a distintas escalas espacio-temporales y procesos biológicos estocásticos de baja frecuencia (cambios en la abundancia de pastoreadores que actúan a escala local, generan variabilidad interanual en la dinámica de las poblaciones de huiros a largo plazo. Además, el efecto interactivo entre centros de surgencia permanente y la periodicidad temporal oscilatoria de eventos oceanográficos que generan anomalías térmicas positivas (El Niño y negativas (La Niña modifican el arreglo espacial de las poblaciones submareales de huiros en el gradiente latitudinal

  1. Zika: Why Brazil, Why Now

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_160251.html Zika: Why Brazil, Why Now Several factors -- including economics, climate and ... 5, 2016 THURSDAY, Aug. 4, 2016 (HealthDay News) -- Brazil, by a wide margin, has been the country ...

  2. Corporate Governance Country Assessment : Brazil

    OpenAIRE

    World Bank

    2012-01-01

    This report assesses Brazil's corporate governance policy framework. It highlights recent improvements in corporate governance regulation, makes policy recommendations, and provides investors with a benchmark against which to measure corporate governance in Brazil. It is an update of the 2005 corporate governance Report on the Observance of Standards and Codes (ROSC). Brazil's experience o...

  3. [A better Brazil].

    Science.gov (United States)

    Lesser, Jeffrey

    2014-01-01

    Many countries in the Americas describe themselves as "nations of immigrants." In the United States, the myth of the "promised land" suggests that foreigners better themselves upon arrival because the nation is intrinsically great. In Brazil, however, the relationship between immigration and national identity is different. Many intellectuals, politicians, and cultural and economic leaders saw (and see) immigrants as improving an imperfect nation that has been tainted by the history of Portuguese colonialism and African slavery. As a result, immigrants were often hailed as saviors because they modified and improved Brazil, not because they were improved by Brazil. This "improvement" took place through absorption, mixture and with the use of increasingly flexible racial and ethnic categories.

  4. Liver Transplantation in Brazil.

    Science.gov (United States)

    Bittencourt, Paulo Lisboa; Farias, Alberto Queiroz; Couto, Claudia Alves

    2016-09-01

    Over 1700 liver transplantations (LTs) are performed annually in Brazil. In absolute terms, the country performs more LT surgeries than anywhere else in Latin America and is third worldwide. However, due to its increasing population and inadequate donor organ supply, the country averages 5-10 LTs per million population, far lower than required. There is a marked heterogeneity in organ donation and LT activity throughout the country. Access to LT in the underprivileged North, Midwest, and Northeast regions of Brazil is scarce. Major challenges for the future of LT in Brazil will be to increase organ donation and access to LT. The reduction of those geographical disparities in donation, organ procurement, and LT due to political and financial constraints is of utmost importance. Liver Transplantation 22 1254-1258 2016 AASLD. PMID:27228568

  5. Eand P opportunities in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Castilho, Marcelo [National Petroleum Agency of Brasil (Brazil)

    2011-07-01

    Brazil is one of the world's largest economies and the country also has significant heavy oil reserves. This report from the National Petroleum Agency of Brazil aims at presenting the situation of the oil and gas sector in Brazil in terms of resources, production, regulatory framework and opportunities for the future. Brazil has numerous sedimentary basins at its disposal, most of them being prospected by both national and foreign companies from all over the world. Brazil has over 14 billion barrels of proven reserves, its production is 2,1 MMBbl/d and heavy oil represents almost 40% of that production. The National Petroleum Agency of Brazil is responsible for the implementation of oil sector policy with the aims of maintaining self-sufficiency, implementing good practices in terms of health and safety, and increasing local content. This paper pointed out that Brazil has an important opportunity to enhance its energy sector through the development of heavy oil.

  6. Chikungunya risk for Brazil

    Directory of Open Access Journals (Sweden)

    Raimunda do Socorro da Silva Azevedo

    2015-01-01

    Full Text Available This study aimed to show, based on the literature on the subject, the potential for dispersal and establishment of the chikungunya virus in Brazil. The chikungunya virus, a Togaviridae member of the genusAlphavirus, reached the Americas in 2013 and, the following year, more than a million cases were reported. In Brazil, indigenous transmission was registered in Amapa and Bahia States, even during the period of low rainfall, exposing the whole country to the risk of virus spreading. Brazil is historically infested by Ae. aegypti and Ae. albopictus, also dengue vectors. Chikungunya may spread, and it is important to take measures to prevent the virus from becoming endemic in the country. Adequate care for patients with chikungunya fever requires training general practitioners, rheumatologists, nurses, and experts in laboratory diagnosis. Up to November 2014, more than 1,000 cases of the virus were reported in Brazil. There is a need for experimental studies in animal models to understand the dynamics of infection and the pathogenesis as well as to identify pathophysiological mechanisms that may contribute to identifying effective drugs against the virus. Clinical trials are needed to identify the causal relationship between the virus and serious injuries observed in different organs and joints. In the absence of vaccines or effective drugs against the virus, currently the only way to prevent the disease is vector control, which will also reduce the number of cases of dengue fever.

  7. Adult Education in Brazil.

    Science.gov (United States)

    Ministerio da Educacao e Cultura, Rio de Janeiro (Brazil).

    The status and goals of adult education programs in Brazil are discussed in this report. Supplemental systems such as the Brazilian Literacy Movement (Mobral) and their results are described and evaluated. Charts detailing the evolution of literacy are shown and priorities in education are suggested. The progress of other educational entities is…

  8. English Teaching Profile: Brazil.

    Science.gov (United States)

    British Council, London (England). English Language and Literature Div.

    This review of the status of English language instruction in Brazil provides an overview of the Brazilian geographic, historical, and political context and the role of English in the society in general and in the educational system. The following topics are covered: an outline of the status of English use and instruction in the educational system…

  9. Deforestation, Rondonia, Brazil

    Science.gov (United States)

    1992-01-01

    This view of deforestation in Rondonia, far western Brazil, (10.0S, 63.0W) is part of an agricultural resettlement project which ultimately covers an area about 80% the size of France. The patterns of deforestation in this part of the Amazon River Basin are usually aligned adjacent to highways, secondary roads, and streams for ease of access and transportation. Compare this view with the earlier 51G-37-062 for a comparison of deforestation in the region.

  10. Heliostat tailored to Brazil

    OpenAIRE

    Pfahl, Andreas; Bezerra, Pedro; Hölle, Erwin; Liedke, Phillip; Teramoto, Erico Tadao; Hertel, Johannes; Lampkowski, Marcelo; L Oliveira

    2015-01-01

    For Brazil it is important to realize a high local production share because of high import tax rates. The rim drive concept offers an alternative for expensive heliostat drive solutions with slew and linear drives from abroad. By (locally produced) rims the demands on the drives regarding strength and precision are reduced to a very low value and low cost drives can be used. Sandwich facets (which are usually foreseen for rim drive heliostats) are not available from Brazilian manufacturers an...

  11. Radiopharmacy education in Brazil

    Directory of Open Access Journals (Sweden)

    Ralph Santos-Oliveira

    2014-01-01

    Full Text Available The number of schools of pharmacy has been increasing each year in Brazil. From 2002 to 2013 over 300 new schools were opened in Brazil with a final number of 415 schools of pharmacy in operation around the country. Of these schools, only 28 schools offer a course in radiopharmacy (7.77%. However, the demand for such trained professionals has grown exponentially in Brazil, especially following amendment 49 (February 2006 that broke the monopoly on the production, distribution, and marketing of short half-life radiopharmaceuticals, and the recent constitutional amendment project 517/2010, which was approved in the last instance and is waiting for final approval by the President. Thus, in this scenario, there are a total of 417 radiopharmacy services across the country waiting for qualified professionals to fill posts. However, while there are insufficient trained professionals, radiopharmacy services under the aegis of Agencia Nacional de Vigilancia Sanitaria - Brazilian Health Surveillance Agency allow biomedical scientists and biologists to perform specialized functions as developed in radiopharmacy services without the presence of radiopharmacists.

  12. Health promotion in Brazil.

    Science.gov (United States)

    Ivo de Carvalho, Antonio; Westphal, Marcia Faria; Pereira Lima, Vera Lucia Góes

    2007-01-01

    Brazil, a Latin American country of continental proportions and contrasts, demographic inequalities, and social inequities, concomitantly faces the challenge of preventing and controlling infectious diseases, injuries, and non-communicable diseases. The loss of strength of the biomedical paradigm, the change in epidemiological profile, and the sociopolitical and cultural challenges of recent decades have fostered the emergence of new formulations about public health thinking and practice. Among them, are the paradigms of Brazilian Collective Health and Health Promotion. The former provides philosophical support for Brazil's Unified Health System (SUS). The aim of this article is to discuss the development of public health within the country's history, and to analyze and compare the theoretical assumptions of Health Promotion and Collective Health. We conclude that health promotion, based on the principles and values disseminated by the international Charters and concerned with social actors and social determinants of the health-disease process, has significant potential to promote the improvement of living and health conditions of the population. This frame of reference guided the formulation of the National Policy of Health Promotion within the Unified Health System, which was institutionalized by a ministerial decree. The importance and application of evaluating the effectiveness of health promotion processes and methodologies in Brazil have been guided by various frames of reference, which we clarify in this article through describing historical processes. PMID:17596091

  13. Brazil: Intercultural Experiential Learning Aid.

    Science.gov (United States)

    Brigham Young Univ., Provo, UT. Language Research Center.

    This booklet was designed to facilitate interactions and communication with the people of Brazil by providing information about their customs, attitudes and other cultural characteristics which influence their actions and values. A brief description of Brazil is given, covering the following: its size and geography, history, language, economy,…

  14. BRAZIL'S CARBON BUDGET FOR 1990

    Science.gov (United States)

    The recent history of deforestation in the Amazon region of Brazil is well known. ajor reason for alarm over the rate and magnitude of deforestation in Brazil has been concern that the reduction in vegetation releases carbon dioxide (CO2) and other greenhouse gases that may contr...

  15. Nuclear material control in Brazil

    International Nuclear Information System (INIS)

    A general view about the safeguards activities in Brazil is presented. The national system of accounting for and control of nuclear materials is described. The safeguards agreements signed by Brazil are presented, the facilities and nuclear material under these agreements are listed, and the dificulties on the pratical implementation are discussed. (E.G.)

  16. Social Psychotherapy in Brazil.

    Science.gov (United States)

    Fleury, Heloisa J; Marra, Marlene M; Knobel, Anna M

    2015-10-01

    This paper describes the practice of sociodrama, a method created by J. L. Moreno in the 1930s, and the Brazilian contemporary socio-psychodrama. In 1970, after the Fifth International Congress of Psychodrama was held in Brazil, group psychotherapy began to flourish both in private practice and hospital clinical settings. Twenty years later, the Brazilian health care system added group work as a reimbursable mental health procedure to improve social health policies. In this context, socio-psychodrama became a key resource for social health promotion within groups. Some specific conceptual contributions by Brazilians on sociodrama are also noteworthy. PMID:26401805

  17. Space activities in Brazil

    Science.gov (United States)

    Carvalho, H.; Kono, J.; Quintino, M.; Perondi, L.

    Brazilian space activities develop around three main programs, namely, the China-Brazil Earth Resources Satellite (CBERS) , the Applications Satellite program, comprising the Multi-Mission Platform and associated remote sensing payloads (radar and optical), and the Scientific Satellites program. Increasing national industry participation and acquiring new technology are strategic goals established for all programs. CBERS program is the result of successful long term cooperation between China and Brazil for the development of remote sensing satellites. Initially comprising two satellites, launched in 1999 and 2003, and now extended to four, this cooperation fulfills the needs of both countries in earth imagery. CBERS satellites are designed for global coverage and include cameras for high spatial resolution and wide field of view, in the visible, near infrared spectrum, an infrared multi-spectral scanner, and a Transponder for the Brazilian Environmental Data Collection System to gather data on the environment. They are unique systems due to the use of onboard cameras which combine features that are specially designed to resolve the broad range of space and time scales involved in our ecosystem. Applications satellites, mainly devoted to optical and radar remote sensing, are being developed in the frame of international cooperation agreements, and will be based on the use of a recurrent Multi-Mission Platform (MMP), currently under development. The MMP will be 3-axes stabilized and will have a fine pointing capability, in several pointing modes, such as Earth, Inertial or Sun pointing. Missions will be focused on natural resources observation and monitoring.. The Program for Scientific Satellites is based on low-cost micro-satellites and aims at providing frequent flight opportunities for scientific research from space, whilst serving as a technological development platform, involving Research Institutes, Universities and National Industry. Current projects are FBM

  18. Brazil: public health genomics.

    Science.gov (United States)

    Castilla, E E; Luquetti, D V

    2009-01-01

    Brazil represents half of South America and one third of Latin America, having more than 186 million inhabitants. After China and India it is the third largest developing country in the world. The wealth is unequally distributed among the states and among the people. Brazil has a large and complex health care system. A Universal Public Health System (SUS: Sistema SPACEnico de Saúde) covers the medical expenses for 80% of the population. The genetic structure of the population is very complex, including a large proportion of tri- hybrid persons, genetic isolates, and a panmictic large majority. Genetic services are offered at 64 genetic centers, half of them public and free. Nationwide networks are operating for inborn errors of metabolism, oncogenetics, and craniofacial anomalies. The Brazilian Society of Medical Genetics (SBGM) has granted 120 board certifications since 1986, and 7 recognized residences in medical genetics are operating in the country. Three main public health actions promoted by the federal government have been undertaken in the last decade, ultimately aimed at the prevention of birth defects. Since 1999, birth defects are reported for all 3 million annual live births, several vaccination strategies aim at the eradication of rubella, and wheat and maize flours are fortified with folic acid. Currently, the government distributes over 2 million US dollars to finance 14 research projects aimed at providing the basis for the adequate prevention and care of genetics disorders through the SUS. Continuity of this proactive attitude of the government in the area of genomics in public health is desired. PMID:19023184

  19. Pediatric lymphomas in Brazil

    Directory of Open Access Journals (Sweden)

    Gabriela Gualco

    2010-01-01

    Full Text Available OBJECTIVE: This study provides the clinical pathological characteristics of 1301 cases of pediatric/adolescent lymphomas in patients from different geographic regions of Brazil. METHODS: A retrospective analyses of diagnosed pediatric lymphoma cases in a 10-year period was performed. We believe that it represents the largest series of pediatric lymphomas presented from Brazil. RESULTS: Non-Hodgkin lymphomas represented 68% of the cases, including those of precursor (36% and mature (64% cell origin. Mature cell lymphomas comprised 81% of the B-cell phenotype and 19% of the T-cell phenotype. Hodgkin lymphomas represented 32% of all cases, including 87% of the classical type and 13% of nodular lymphocyte predominant type. The geographic distribution showed 38.4% of the cases in the Southeast region, 28.7% in the Northeast, 16.1% in the South, 8.8% in the North, and 8% in the Central-west region. The distribution by age groups was 15-18 years old, 33%; 11-14 years old, 26%; 6-10 years old, 24%; and 6 years old or younger, 17%. Among mature B-cell lymphomas, most of the cases were Burkitt lymphomas (65%, followed by diffuse large B-cell lymphomas (24%. In the mature T-cell group, anaplastic large cell lymphoma, ALK-positive was the most prevalent (57%, followed by peripheral T-cell lymphoma, then not otherwise specified (25%. In the group of classic Hodgkin lymphomas, the main histological subtype was nodular sclerosis (76%. Nodular lymphocyte predominance occurred more frequently than in other series. CONCLUSION: Some of the results found in this study may reflect the heterogeneous socioeconomical status and environmental factors of the Brazilian population in different regions.

  20. The Espinharas uranium occurrence, Brazil

    International Nuclear Information System (INIS)

    Nuclam has been exploring for uranium in Brazil since 1976. During this period one uranium ore body has been found in the vicinity of Espinharas, a village in Paraiba State, northeast Brazil. According to present knowledge, the mineralized ore body is caused by metasomatic action. The history of discovery and the exploration work until the end of 1979 is given, showing the conceptual change with increasing knowledge of the mineralized zone. (author)

  1. Neotectonics in northeastern Brazil

    Science.gov (United States)

    Bezerra, Francisco Hilario Rego

    The thesis describes neotectonic deformation in the continental intraplate region of northeastern Brazil and explores its links with modern seismicity. The region, which is under E-W-oriented compression and N-S-oriented extension, shows shallow earthquake swarms which last for several years and include 5.0-5.2 mb events. Remote sensing, borehole and geophysical data, in conjunction with field structural information, indicate a continuous faulting process since the Miocene which has reactivated Cretaceous faults and Precambrian shear zones or in places generated new faults which cut across existing structures. Three main sets of faults are recognised across the area: a NE-striking set, a NW-striking set and a N-striking set. The first and the second sets are pervasive and their cross-cutting relationships show that they locally form a conjugate set and display both a strike-slip and a dip-slip component of movement. They have generated troughs filled by as much as 260 m of Cainozoic sediments. Radiocarbon dating shows that some of the faults slipped as recently as 4,041-3,689 cal. yr BP. Although the elevation of coastal deposits is consistent with the predictions of glacioisostatic models for the area, tectonic influence can be detected notably near the Carnaubais fault, where rapid emergence by at least 5 m to the east of Sao Bento occurred 4,080-2,780 cal. yr BP. Secondary ground failure, which includes hydroplastic deformation, liquefaction and landslides, can be seen in Quaternary alluvial sediments and is reported in the historical record. The present data show that the potential for large earthquakes in northeastern Brazil has been underestimated. Empirical relationships using liquefaction and surface rupture point to events of at least Ms=6.8 compared to a maximum mb = 5.2 recorded instrumentally. The finding that NE- and NW-trending faults are favourably orientated for reactivation in relation to the current stress field is of potential value for seismic

  2. Ethanol fuels in Brazil

    International Nuclear Information System (INIS)

    The largest alternative transportation fuels program in the world today is Brazil's Proalcool Program. About 6.0 million metric tons of oil equivalent (MTOE) of ethanol, derived mainly from sugar cane, were consumed as transportation fuels in 1991 (equivalent to 127,000 barrels of crude oil per day). Total primary energy consumed by the Brazilian economy in 1991 was 184.1 million MTOE, and approximately 4.3 million vehicles -- about one third of the total vehicle fleet or about 40 percent of the total car population -- run on hydrous or open-quotes neatclose quotes ethanol at the azeotropic composition (96 percent ethanol, 4 percent water, by volume). Additional transportation fuels available in the country are diesel and gasoline, the latter of which is defined by three grades. Gasoline A (regular, leaded gas)d has virtually been replaced by gasoline C, a blend of gasoline and up to 22 percent anhydrous ethanol by volume, and gasoline B (premium gasoline) has been discontinued as a result of neat ethanol market penetration

  3. Policing violence in Brazil.

    Science.gov (United States)

    Sena, E

    1999-03-01

    This article is an excerpted summary of a speech on female police and domestic violence. The speech was given by a woman affiliated with the Association of Women Workers at an Oxfam workshop in northern Brazil. This organization successfully lobbied for female police, which resulted in more reports of domestic violence, especially rape. The organization is active in 13 counties. Female police are trained and usually given respect by police chiefs. In one city, in 1997, the appointment of female police resulted in registered reports of 387 cases of violence and hospital reports of 503 cases, of which 14% were child rape. During January-April 1998, there were 126 registered cases and 168 hospital cases. Policewomen formed a partnership over the past 2 years with the Human Rights Group and other popular political groups to train female police about laws. The compulsory course focused on four areas: legal concepts, penalties, and procedures on registration of complaints; the Brazilian Penal Code; civil law; and world judicial bureaucracies. Training includes a 1 month internship with the program's lawyer. Over 20 women have completed the course to date. Training in some cases resulted in greater expertise among the female police than their Police Chiefs. Female police have experienced harassment by local authorities. PMID:12295035

  4. Brazil, China, US: a triangular relation?

    Directory of Open Access Journals (Sweden)

    José-Augusto Guilhon-Albuquerque

    2014-01-01

    Full Text Available This article is divided in three sections. The first one explores the so-called "strategic partnership" between Brazil and China. In the second section we shall examine how US-China relations in the global system could affect both Brazil-US, and Brazil-China bilateral relations. A final section presents some recommendations for Brazil strategic orientations regarding the current systemic transition in the allotment of global power.

  5. The Evolution of Reforestation in Brazil

    OpenAIRE

    Bacha, Carlos

    2003-01-01

    This paper analyzes the evolution of reforestation in Brazil and makes an evaluation of federal government policies used to stimulate that activity. Despite the huge increase of reforestation areas in Brazil since the 1970s, what put up Brazil as the sixth large country with reforested areas, a scarcity of roundwood from reforested areas is happing in that country during the first decade of the 21st century. Federal government implemented three programs to foster the reforestation in Brazil d...

  6. Islam in Brazil or the Islam of Brazil?

    Directory of Open Access Journals (Sweden)

    Vitória Peres de Oliveira

    2006-01-01

    Full Text Available This article is about the Islam lived and practiced by Muslim communities in Brazil. It attempts to understand the identity that this religion is acquiring in the Brazilian religious field. It discusses the discrepancy between figures presented by the official census and Muslim sources and offers models to think about the emergence of Muslim communities and possible changes due to the entrance of "new Muslims" (converted Brazilians without Muslim origin. Based on empirical data, it discusses the difficulties found and strategies used by the communities. It suggests that Islam in Brazil is starting to put down roots and to have a profile of its own.

  7. Brazil: Mitigation and Adaptation to Climate Change

    OpenAIRE

    Carlos E. Ludeña; Maria Netto

    2011-01-01

    In order to understand the implications of GHG emissions reduction targets in the Brazilian economy it is important to understand the sector composition of these emissions in Brazil. According to the 2010 Second National Communications of Brazil to the UNFCCC, in 2005, the majority of Brazil's emissions (87.2%) corresponded to carbon dioxide (CO2) emissions.

  8. OUT Success Stories: Rural Electrification in Brazil

    International Nuclear Information System (INIS)

    The United States and Brazil are collaborating to bring electricity to some 5 million households in rural Brazil. Over the next decade, there is a potential to install approximately 500 megawatts (MW) of solar home systems and 1000 MW of community systems, bringing light to households, schools, and health clinics throughout rural Brazil

  9. Sexuality education in Brazil.

    Science.gov (United States)

    Suplicy, M

    1994-01-01

    The development of a comprehensive program of sex education in Brazilian schools is described in the context of Brazil's culture and traditions such as the Carnival. The influence of Catholicism is explored as is the effect of the behavioral restrictions called for by scientists concerned about sexually transmitted diseases. The Brazilian response to homosexuality is described, and the emergence of a public discussion of sexuality in the media is traced. It is noted that improvements in the status of women have been held in check by a public ridicule of feminism and by the strength of the traditional patriarchal structures which dominate the culture. With this picture given of how the issue of sexuality fits into Brazilian life, the 1980s initiative on the part of the Work and Research Group for Sex Education is described. Opposition to this effort has largely taken the form of passive resistance; even the Catholic Church has not officially protested the sex education program. Details are provided about 1) the selection of teachers, teacher training, and weekly supervisory teacher meetings; 2) the way in which parental permission for student participation was gained; 3) the implementation of the program; 4) the successes achieved; and 5) the difficulties encountered. Finally, it is noted that plans were made to expand the sex education project from the Sao Paulo area to 6 additional large cities in 1994. Also planned is the publication of the Brazilian Guidelines for Comprehensive Sexuality which will explain the sex education methodology and be extremely valuable in the establishment of new projects. PMID:12287356

  10. Country watch: Brazil.

    Science.gov (United States)

    Szterenfeld, C

    1995-01-01

    The Health in Prostitution Project was launched in 1991 in Rio de Janeiro, Brazil. The project offers a multi-year training program of health education designed to both fight the stigmatization of and violence against commercial sex workers and enhance their self-esteem, self-determination, and access to civil rights. The project therefore promotes individual awareness while influencing public opinion and policies. At first, health agents were recruited among women and transvestites who work in street-based sex work. The program was then gradually expanded to include young male sex workers and other locations, such as private parlors, saunas, and escort services. People of all sexes and sexual orientation now comprise the health agent group. The program has a paid staff of five women, three young men, and three transvestites, and approximately 70 sex workers are trained annually. Basic training includes topics such as human sexuality, personal risk assessment, HIV/STD infection, negotiation of safer sex, and STD referral services. Year two training emphasizes reproductive and women's health issues, while year three courses prioritize street work methodologies. Theatrical performances, speaking English as a second language, and performing Bach flower therapy for clients take place during the fourth year. Program trainers include medical specialists, nurses, psychologists, health educators, lawyers, and university students. At least half of the 350 health agents trained thus far are estimated to be currently engaged in paid or voluntary prevention work. Two surveys with female sex workers in 1991 and 1993 found that reported regular condom use increased from 57% to 73%; the health agents are having an effect. The program is constantly evaluated and revised. PMID:12346918

  11. Zika virus outbreak in Brazil.

    Science.gov (United States)

    Heukelbach, Jorg; Alencar, Carlos Henrique; Kelvin, Alyson Ann; de Oliveira, Wanderson Kleber; Pamplona de Góes Cavalcanti, Luciano

    2016-02-01

    Zika virus (ZIKV) infection is spreading rapidly within the Americas after originating from an outbreak in Brazil. We describe the current ZIKV infection epidemic in Brazil and the neurological symptoms arising. First cases of an acute exanthematic disease were reported in Brazil's Northeast region at the end of 2014. In March 2015, autochthonous ZIKV was determined to be the causative agent of the exanthematic disease. As cases of neurological syndromes in regions where ZIKV, dengue and/or Chikungunya viruses co-circulate were reported, ZIKV was also identified in the cerebrospinal fluid of patients with acute neurological syndromes and previous exanthematic disease. By the end of September 2015, an increasing number of infants with small head circumference or microcephaly were noted in Brazil's Northeast which was estimated to be 29 cases between August and October. ZIKV was identified in blood and tissue samples of a newborn and in mothers who had given birth to infants with microcephaly and ophthalmological anomalies. In 2015, there were an estimated 440,000 - 1,300,000 Zika cases in Brazil. There have been 4,783 suspected cases of microcephaly, most of them in the Northeast of Brazil associated with 76 deaths. The Ministry of Health is intensifying control measures against the mosquito Aedes aegypti and implemented intensive surveillance actions. Further studies are needed to confirm the suspected association between ZIKV infection and microcephaly; to identify antiviral, immunotherapy, or prophylactic vaccine; to introduce diagnostic ELISA testing. Clinical and epidemiological studies must be performed to describe viral dynamics and expansion of the outbreak. PMID:26927450

  12. Zika virus outbreak in Brazil.

    Science.gov (United States)

    Heukelbach, Jorg; Alencar, Carlos Henrique; Kelvin, Alyson Ann; de Oliveira, Wanderson Kleber; Pamplona de Góes Cavalcanti, Luciano

    2016-02-28

    Zika virus (ZIKV) infection is spreading rapidly within the Americas after originating from an outbreak in Brazil. We describe the current ZIKV infection epidemic in Brazil and the neurological symptoms arising. First cases of an acute exanthematic disease were reported in Brazil's Northeast region at the end of 2014. In March 2015, autochthonous ZIKV was determined to be the causative agent of the exanthematic disease. As cases of neurological syndromes in regions where ZIKV, dengue and/or Chikungunya viruses co-circulate were reported, ZIKV was also identified in the cerebrospinal fluid of patients with acute neurological syndromes and previous exanthematic disease. By the end of September 2015, an increasing number of infants with small head circumference or microcephaly were noted in Brazil's Northeast which was estimated to be 29 cases between August and October. ZIKV was identified in blood and tissue samples of a newborn and in mothers who had given birth to infants with microcephaly and ophthalmological anomalies. In 2015, there were an estimated 440,000 - 1,300,000 Zika cases in Brazil. There have been 4,783 suspected cases of microcephaly, most of them in the Northeast of Brazil associated with 76 deaths. The Ministry of Health is intensifying control measures against the mosquito Aedes aegypti and implemented intensive surveillance actions. Further studies are needed to confirm the suspected association between ZIKV infection and microcephaly; to identify antiviral, immunotherapy, or prophylactic vaccine; to introduce diagnostic ELISA testing. Clinical and epidemiological studies must be performed to describe viral dynamics and expansion of the outbreak.

  13. Oral health policies in Brazil

    Directory of Open Access Journals (Sweden)

    Gilberto Alfredo Pucca Junior

    2009-06-01

    Full Text Available Since Oral Health policies in Brazil have been constructed according to circumstances and possibilities, they should be understood within a given context. The present analysis contextualizes several issues of the Brazilian Oral Health Policy, called "Smiling Brazil", and describes its present stage of development. Today it involves re-organizing basic oral health care by deploying Oral Health Teams within the Family Health strategy, setting up Centers of Dental Specialists within an Oral Health network as a secondary care measure, setting up Regional Laboratories of Dental Prosthesis and a more extensive fluoridation of the public water supply.

  14. Brazil and CERN get closer

    CERN Multimedia

    2002-01-01

    The map of countries affiliated to CERN may in future include Brazil. On a visit to CERN last week, the Brazilian Minister of State for Science and Technology, Ronaldo Mota Sardenberg, expressed his country's interest in closer links to the Laboratory.   Luciano Maiani and the Brazilian Minister of State for Science and Technology Ronaldo Mota Sardenberg shake hands on CERN-Brazil co-operation. During his visit, the Minister and CERN Director General Luciano Maiani issued a joint statement for the continuation of a Co-operation Agreement first established in 1990. They also agreed to study the possibility of Brazil joining CERN-led Grid computing infrastructure projects. Brazilian physicists are already involved in the LHCb, ATLAS and CMS experiments. At the conclusion of the Minister's visit, he and Director-General Maiani agreed to establish a Working Group to examine ways of strengthening Brazil's links with CERN, and to prepare the way for a Brazilian request to CERN Council to become an Observer at th...

  15. [Nuptiality among Brazil's black population].

    Science.gov (United States)

    Berquo, E

    1987-08-01

    Data from a three percent sample of the 1980 census of Brazil are used to analyze nuptiality trends by ethnic group. The focus is on the homogamy of marriage by color and age and on the marriage patterns of the black population.

  16. Violence in Schools in Brazil.

    Science.gov (United States)

    Pino, Angel

    1995-01-01

    The causes of violence in schools, as in society, are multiple and complex; they are rooted in the intolerable economic and social conditions created by Brazil's development model, characterized by unequal wealth distribution, widespread poverty, and an exclusive society. By mirroring this exclusionary process, the educational system is inherently…

  17. Evaluating School Facilities in Brazil

    Science.gov (United States)

    Ornstein, Sheila Walbe; Moreira, Nanci Saraiva

    2008-01-01

    Brazil's Sao Paulo Metropolitan Region is conducting a performance evaluation pilot study at three schools serving disadvantaged populations. The objective is first to test methods which can facilitate Post Occupancy Evaluations (POEs) and then to carry out the evaluations. The preliminary results are provided below.

  18. The population question in Brazil.

    Science.gov (United States)

    1992-01-01

    Population control programs were instituted in Brazil in the 1960s and resulted in as 50% reduction of the fertility rate in 20 years with a reduction in population growth from 2.9%/year in the 1960s to 2.1% in the 1980s. The rapid urbanization which has occurred in Brazil also contributed to this process. While the Brazilian government has eschewed foreign intervention, it encourages the population control programs which are funded by international agencies. The women's movement became involved in policies relating to reproductive rights in 1980, and attempts were made to change the focus of women's health care and the right of women to make reproductive choices. 71% of Brazilian women of reproductive age who are married or living in consensual union use contraception. This compares with 70% of women in developed countries. In Brazil, however, 44% of the women have been sterilized, 41% use oral contraceptives (OCs), and 12% use natural or barrier methods, compared to 7, 13, and 41%, respectively, in developed countries. Sterilization is illegal in Brazil, although it is widespread; the high number of Cesarean section births may determine a medical need for sterilization (after three such deliveries, for example). Abortion is also illegal (except in cases of rape or if the mother's life is in danger) and widespread. The 2 to 3 million abortions each year are thought to be the third cause of maternal mortality. Studies of OC use have shown that Brazilian women often use OCs without medical monitoring or in cases when the contraceptive is absolutely contraindicated. In the past few years, Brazilian women's groups have demanded that the government deal with the issue of family planning in order to stop the intervention of international population control agencies. Brazil has never had the sufficiently modern and effective policy to help women to use contraception safely during the various stages of their reproductive lives. PMID:12286343

  19. 76 FR 30195 - Brazil: Competitive Factors in Brazil Affecting U.S. and Brazilian Agricultural Sales in Selected...

    Science.gov (United States)

    2011-05-24

    ... COMMISSION Brazil: Competitive Factors in Brazil Affecting U.S. and Brazilian Agricultural Sales in Selected... No. 332-524, Brazil: Competitive Factors in Brazil Affecting U.S. and Brazilian Agricultural Sales in... competitive factors in Brazil affecting U.S. and Brazilian agricultural sales in third country markets....

  20. Brazil, oil and statoil: challenges and opportunities

    OpenAIRE

    Linchausen, Harald Christoffer

    2010-01-01

    This thesis aims to shed some light on what challenges Brazil faces concerning its oil reserves. It also considers Statoil’s situation and attempts to analyse the challenges both face. Hotelling’s rule and Dunning’s OLI framework are presented and used in order to complete this analysis. The thesis starts by looking at the history of petroleum in Brazil and Norway. Next, the theoretical framework is outlined. The challenges for both Brazil and Statoil are presented and anal...

  1. Brazil: The Future of Modern Agriculture?

    OpenAIRE

    Holger Matthey; Fabiosa, Jacinto F.; Fuller, Frank H.

    2004-01-01

    In an attempt to understand better Brazil's future role in agricultural markets, the authors of this report traveled to Brazil on a fact-finding mission in September 2003. The goal was to get a first-hand impression of Brazil's agricultural sector and especially its future potential. In this report we provide a general description of crop and livestock production, government policies, public and private cooperation, and transportation and biotechnology issues. The most striking observations m...

  2. Corruption - Can Brazil win this war?

    OpenAIRE

    Washington de Queiroz, Jorge

    2015-01-01

    Corruption in Brazil is endemic and has increased since the end of the military transition regime in 1985, a year marked by an indirect presidential election, which was followed by the 1988 Constitutional Reform. The present thesis answers the research question of how corruption affects well-being in Brazil" by investigating the existing cause-effect relationships and complex dynamics and logic between corruption and related variables in Brazil, with each of the twenty-s...

  3. Brazil's Economy:Too Hot

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Brazil has a lot to be proud of.A decade of faster growth and progressive social policies has brought a prosperity that is ever more widely shared.The unemployment rate for April, at 6.4%, is the lowest on record.Credit is booming, particularly to the swelling numbers who have moved out of poverty and into the middle class.Income inequality, though still high, has fallen sharply.For most Brazilians life has never been so good.

  4. Brazil: Mechanisms of Direct Democracy

    OpenAIRE

    Bovo, Raquel

    2008-01-01

    In the structure of Brazilian Government, regarding both the executive as well as the executive powers, the increase in ways in which society can participate in decisions of public interest, stands out. Among the shared or participatory managerial policies implemented in Brazil, the following are noteworthy: the participatory budget, managerial councils, committees dealing with watersheds, thematic conferences, plebiscites, public meetings and referenda. However, if compared to the size of Br...

  5. State Government Bailouts in Brazil

    OpenAIRE

    Bevilaqua, Afonso S.

    2002-01-01

    As a result of the consolidation of democracy after the end of the military regime in the mid-1980s, Brazil has gone through a period of remarkable decentralization both in fiscal and political terms. The move towards decentralized management and control of public finances has been followed by a series of bailouts of state governments by the federal government. The lack of effective control on borrowing, coupled with reputational effects originating from these repeated bailout operations, red...

  6. Spherical tokamak development in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Ludwig, Gerson Otto; Bosco, Edson Del; Ferreira, Julio Guimaraes [Instituto Nacional de Pesquisas Espaciais (INPE), Sao Jose dos Campos, SP (Brazil). Lab. Associado de Plasma] (and others)

    2003-07-01

    The general characteristics of spherical tokamaks, or spherical tori, with a brief view of work in this area already performed or in progress at several institutions worldwide are described. The paper presents also the steps in the development of the ETE (Experiment Tokamak spheric) project, its research program, technical characteristics and operating conditions as of December, 2002 a the Associated Plasma Laboratory (LAP) of the National Space Research Institute (INPE) in Brazil. (author)

  7. Spherical tokamak development in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Ludwig, G.O.; Del Bosco, E.; Ferreira, J.G.; Berni, L.A.; Oliveira, R.M.; Andrade, M.C.R.; Shibata, C.S.; Ueda, M.; Barroso, J.J.; Castro, P.J. [Instituto Nacional de Pesquisas Espaciais (INPE), Sao Jose dos Campos, SP (Brazil). Lab. Associado de Plasma; Barbosa, L.F.W. [Universidade do Vale do Paraiba (UNIVAP), Sao Jose dos Campos, SP (Brazil). Faculdade de Engenharia, Arquitetura e Urbanismo; Patire Junior, H. [Instituto Nacional de Pesquisas Espaciais (INPE), Sao Jose dos Campos, SP (Brazil). Div. de Mecanica Espacial e Controle; The high-power microwave sources group

    2003-12-01

    This paper describes the general characteristics of spherical tokamaks, or spherical tori, with a brief overview of work in this area already performed or in progress at several institutions worldwide. The paper presents also the steps in the development of the ETE (Experimento Tokamak Esferico) project, its research program, technical characteristics and operating conditions as of December, 2002 at the Associated Plasma Laboratory (LAP) of the National Space Research Institute (INPE) in Brazil. (author)

  8. Brazil-Africa geological links

    Science.gov (United States)

    Torquato, Joaquim Raul; Cordani, Umberto G.

    1981-04-01

    In this work, the main evidence and conclusions regarding geological links between Brazil and Africa are summarized, with emphasis on the geochronological aspects. Taking into account the geographical position, as well as the similarities in the geochronological pattern, the following main provinces of the two continents are correlated: The Imataca and Falawatra complexes in the Guayana Shield and the Liberian Province of West Africa. The Paraguay-Araguaia and the Rockelide Fold Belts. The Sa˜o Luiz and the West African cratonic areas. The Caririan Fold Belt of northeastern Brazil and the Pan-Africa Belt of Nigeria and Cameroon. The JequiéComplex of Bahia, the Ntem Complex of Cameroon and similar rocks of Gabon and Angola. The Ribeira Fold Belt in Brazil and the West Congo and Damara Belts in West and South Africa. In addition, other geological links are considered, such as some of the major linear fault zones which can be traced across the margins of South America and Africa, in the pre-drift reconstructions. Correlations are also made of the tectonic and stratigraphic evolution of the Paranáand Karroo syneclises, and the Brazilian and African marginal basins around the South Atlantic, during their initial stages. Finally, several similarities in the tectonic evolution of South America and Africa, during and after the onset of drifting, are shown to be compatible with a recent origin for the South Atlantic floor, as required by sea-floor spreading and continental drift between South America and Africa.

  9. An AIDS campaign in Brazil.

    Science.gov (United States)

    Janoff, D

    1987-01-01

    The Acquired Immune Deficiency Syndrome (AIDS) distribution program in Brazil, spearheaded by the National Division of Sanitary Surveillance in Ports, Airports, and Borders, was part of the government's massive education campaign to prevent the transmission of HIV-AIDS in Brazil. Beginning in February 1987, the climate was sufficiently favorable to operate a coordinated information campaign during the Carnival celebration, and tourists arriving in the cities of Brazil for the annual Carnival celebration were handed an educational brochure in Portugese, Spanish, English, and French. Yet, beyond reaching the tourist populations, it is particularly important to reach large portions of the Brazilian population. Planners of the national AIDS campaign intend to use television, radio, and all major newspapers in their effort to cover the country. Initial television coverage is comprised of short informational messages directed at high-risk groups. There also are plans to use radio and the print media in order to reach a wider audience. It is estimated that US $6 million will be needed to adequately meet the costs of AIDS prevention and medical care, but due to extreme budget constraints, only $45,000 has been earmarked for ongoing AIDS activities at this time. PMID:12281284

  10. Decentralization and REDD+ in Brazil

    Directory of Open Access Journals (Sweden)

    Fabiano Toni

    2011-01-01

    Full Text Available Recent discussions on REDD+ (Reducing Emissions from Deforestation and Forest Degradation, plus conservation, sustainable management of forests and enhancement of forest carbon stocks have raised optimism about reducing carbon emissions and deforestation in tropical countries. If approved under the United Nations Framework Convention on Climate Change (UNFCCC, REDD+ mechanisms may generate a substantial influx of financial resources to developing countries. Some authors argue that this money could reverse the ongoing process of decentralization of forest policies that has spread through a large number of developing countries in the past two decades. Central states will be accountable for REDD+ money, and may be compelled to control and keep a significant share of REDD+ funds. Supporters of decentralization argue that centralized implementation of REDD+ will be ineffective and inefficient. In this paper, I examine the relation between subnational governments and REDD+ in Brazil. Data show that some state governments in the Brazilian Amazon have played a key role in creating protected areas (PAs after 2003, which helped decrease deforestation rates. Governors have different stimuli for creating PAs. Some respond to the needs of their political constituency; others have expectations to boost the forest sector so as to increase fiscal revenues. Governors also have led the discussion on REDD+ in Brazil since 2008. Considering their interests and political power, REDD+ is unlikely to curb decentralization in Brazil.

  11. Brazil = Brasil. America = Las Americas [Series].

    Science.gov (United States)

    Toro, Leonor; And Others

    Written for teachers to use with migrant children in elementary grades, this bilingual English/Spanish social studies resource booklet provides an encyclopedia-style overview of Brazil's history, geography, economy, and culture. Topics include Brazil's form of government; geographic regions; holidays; climate; people; music; carnaval celebration;…

  12. History of nuclear power in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Rosa, L.P.

    2006-07-15

    The 1973 energy crisis prompted the United States to suspend supplies of enriched uranium to the reactor being built in Brazil, Angra I. In 1975, the Brazil-Germany Nuclear Agreement was announced. The Programme was a failure. Today the Angra II nuclear reactor has been completed, the only reactor completed under the agreement with Germany. Brazil's last military President implemented the Parallel Nuclear Programme, which included uranium enrichment with the justification of developing the technology that had not been transferred through the Nuclear Agreement with Germany. In 1986, the existence of a deep shaft drilled by the Air Force was revealed. A Technical Report concluded that it had all the characteristics and dimensions required to test a nuclear bomb. Some years later, the Civilian Government acknowledged the existence of an underground nuclear explosion facility and symbolically sealed this shaft. The situation in Brazil has improved recently. Brazil ratified the Treaty of Tlatelolco on the denuclearisation of Latin America and established ABACC, an agency handling mutual inspections of nuclear facilities in Brazil and Argentina. Brazil also signed the Nuclear Weapons Non-Proliferation Treaty. The uranium enrichment activities are being transferred to a civilian industry. More importantly, I do not believe that the uranium enrichment project is intended to endow Brazil with the capacity to produce nuclear weapons. (author)

  13. Inequality and Economic Development in Brazil

    OpenAIRE

    World Bank

    2004-01-01

    This study addresses three questions : why do inequalities matter for Brazil's development? Why does Brazil occupy a position of very high inequality in the international community? And, What should public policy do about it? Excessive income inequality is unfair, and undesirable on ethical grounds, and can bring adverse effects on economic growth, health outcomes, social cohesion, and cri...

  14. Rainfall erosivity in Brazil: A Review

    Science.gov (United States)

    In this paper, we review the erosivity studies conducted in Brazil to verify the quality and representativeness of the results generated and to provide a greater understanding of the rainfall erosivity (R-factor) in Brazil. We searched the ISI Web of Science, Scopus, SciELO, and Google Scholar datab...

  15. Higher Education Reform in Brazil: Reinforcing Marketization

    Science.gov (United States)

    de Siqueira, Angela C.

    2009-01-01

    Higher education in Brazil began based on institutions organized as isolated establishments, and mostly privately owned. Nonetheless, public institutions created as universities and developing research activities and other services became the desired ideal for higher education. The first educational institutions in Brazil were created in the…

  16. Counseling in Brazil: Past, Present, and Future

    Science.gov (United States)

    Hutz-Midgett, Aida; Hutz, Claudio Simon

    2012-01-01

    This article describes counseling in Brazil, which is rooted in career and vocational guidance. Although considered a distinct discipline, counseling falls under the umbrella of psychology. The multicultural movement is gaining momentum in Brazil, and counselors are pioneers working with socioracial minority college students. This is an emerging…

  17. Inequality and School Reform in Bahia, Brazil

    Science.gov (United States)

    Reiter, Bernd

    2009-01-01

    This article compares public and community schools in Salvador, the state capital of Bahia, Brazil. Based on quantitative data analysis and qualitative research conducted on-site during three research trips in 2001, 2003 and 2005, the author finds that Brazil's extreme inequality and the associated concentration of state power in a few hands stand…

  18. Brazil Low Carbon Case Study : Waste

    OpenAIRE

    World Bank

    2010-01-01

    This report synthesis the findings for the waste sector of a broader study, the Brazil low carbon study, which was undertaken by the World Bank in its initiative to support Brazil's integrated effort towards reducing national and global emissions of Greenhouse Gases (GHG) while promoting long term development. The purpose of the present report is to assist in the preparation of public poli...

  19. Popular Documentation and Communication Centres in Brazil.

    Science.gov (United States)

    Cardoso, Ana Maria P.

    1993-01-01

    Presents a study of the popular documentation and communication centers in Brazil which have developed to preserve the history of the struggles of the lower classes and to act as popular information services that fill information needs not met by traditional libraries. Social, economic, and political issues in Brazil are outlined. (Contains 10…

  20. Aspergillus bertholletius sp. nov. from Brazil Nuts

    DEFF Research Database (Denmark)

    Taniwaki, Marta H.; Pitt, John I.; Iamanaka, Beatriz T.;

    2012-01-01

    During a study on the mycobiota of brazil nuts (Bertholletia excelsa) in Brazil, a new Aspergillus species, A. bertholletius, was found, and is described here. A polyphasic approach was applied using morphological characters, extrolite data as well as partial beta-tubulin, calmodulin and ITS sequ...

  1. Rising Expectations in Brazil and Chile

    Science.gov (United States)

    Elacqua, Gregory; Alves, Fatima

    2014-01-01

    Two themes connect Brazil and Chile: one is economic success; the other is social unrest. Protests rocked cities across Brazil in June 2013, and in Chile, recent student protests turned violent. Yet living conditions in both nations are better now than they've ever been. Successful economic and social reforms over the last two decades have…

  2. Geodiversity and geoconservation in Brazil

    Science.gov (United States)

    Cardozo Moreira, Jasmine; Muggler, Cristine Carole

    2014-05-01

    Brazil is a large country with a wide diversity of landscapes and geological features and has been an important world producer of mineral resources. Despite this, until the 90's of last century, there has not been much concern and policies about geological heritage and geoconservation. Only at the end of the century the National Geological Service (CPRM) included the physical characterization of areas with geotouristic interest in its mission of generation and diffusion of geological information. In 1997, was created the Brazilian Commission of Geological and Paleobiological Sites (SIGEP, http://sigep.cprm.gov.br), responsible for the assessment, description and publicizing the sites of geological heritage. This is by now the most comprehensive and relevant initiative to protect the national heritage. It is composed by a fully accessible national database composed by 167 certified sites presented as scientific papers. Furthermore, a web-based applicative for the inventory and protection of geological heritage sites is being developed by the National Geological Service. The wider knowledge about geological heritage can be a useful tool for its conservation and this has been an important goal in the creation of protected areas, by means of environmental education and tourism. In Brazil, actions, research and publications about the subject have increased in the last five years, as well as the outreach and responsible use of the geological heritage. Scientific meetings, conferences and courses are growing and spreading around the country. The main scientific meeting has been the Brazilian Symposium of Geological Heritage that in its second edition (2013) had more than 200 papers presented. At that meeting it was also created the Association in Defence of the Geomining Heritage and the Association of Aspiring Geoparks. Brazil has only one geopark in the Unesco's Global Geopark Network, that is the Araripe Geopark, created in 2006. By the moment, propositions are being

  3. Nuclear research reactors in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Cota, Anna Paula Leite; Mesquita, Amir Zacarias, E-mail: aplc@cdtn.b, E-mail: amir@cdtn.b [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2011-07-01

    The rising concerns about global warming and energy security have spurred a revival of interest in nuclear energy, giving birth to a 'nuclear power renaissance' in several countries in the world. Particularly in Brazil, in the recent years, the nuclear power renaissance can be seen in the actions that comprise its nuclear program, summarily the increase of the investments in nuclear research institutes and the government target to design and build the Brazilian Multipurpose research Reactor (BMR). In the last 50 years, Brazilian research reactors have been used for training, for producing radioisotopes to meet demands in industry and nuclear medicine, for miscellaneous irradiation services and for academic research. Moreover, the research reactors are used as laboratories to develop technologies in power reactors, which are evaluated today at around 450 worldwide. In this application, those reactors become more viable in relation to power reactors by the lowest cost, by the operation at low temperatures and, furthermore, by lower demand for nuclear fuel. In Brazil, four research reactors were installed: the IEA-R1 and the MB-01 reactors, both at the Instituto de Pesquisas Energeticas Nucleares (IPEN, Sao Paulo); the Argonauta, at the Instituto de Engenharia Nuclear (IEN, Rio de Janeiro) and the IPR-R1 TRIGA reactor, at the Centro de Desenvolvimento da Tecnologia Nuclear (CDTN, Belo Horizonte). The present paper intends to enumerate the characteristics of these reactors, their utilization and current academic research. Therefore, through this paper, we intend to collaborate on the BMR project. (author)

  4. Lymnaea columella in northern Brazil

    Directory of Open Access Journals (Sweden)

    W. Lobato Paraense

    1983-12-01

    Full Text Available The occurrence of a mollusc of the family Lymnaeidae is recorded for the first time in Brazil north of parallel 15ºS, as a result of the finding of Lymnaea columella in Manus and Benjamin Constant, state of Amazonas. A description is given of its shell, renal organ, genital system and radula, pointing to the morphological characteristics of diagnostic value to separate it from two other species previously studied by the author, Lymnaea viatrix and L. rupestris, which also occur in Brazil.Pela primeira vez é verificada a ocorrência de um molusco da família Lymnaeidae ao norte do paralelo 15ºS no Brasil, como resultado do encontro da lYmnaea columella em Manus e Benjamin Constant, Estado do Amazonas. É apresentada uma descrição da concha, do órgão renal, do sistema genital e da rádula, sendo indicados os caracteres morfológicos que permitem distinguir a Lymnaea columella de outras espécies que também ocorrem no Brasil, previamente estudadas pelo autor, L. viatrix e L. rupestris.

  5. Homosexuality and adoption in Brazil.

    Science.gov (United States)

    Uziel, A P

    2001-11-01

    Western societies are undergoing legal and policy changes in relation to laws governing the family, marital status, sexual orientation and the welfare of children, including in Brazil where, in the 1990s, the rights of homosexuals were incorporated into ongoing debates about what constitutes a family. This paper discusses the issue of adoption of children by homosexual men in Brazil, using information from court records from 1995-2000 in Rio de Janeiro, and from interviews with two judges, five psychologists and four social workers who evaluate those wishing to adopt. It uses the case records of one man's application to adopt, in which homosexuality became a central issue. Both the construction of masculinity in relation to parenting and concepts of the family were the parameters upon which the decision to allow him to adopt or not depended. Because the legislation does not specify what the sexual orientation of would-be adoptive parents should be, it is possible for single persons to adopt if they show they can be good parents. As more single people, alone or in couples, seek to adopt, it is important to clarify the criteria for judicial decisions on adoption applications. A dialogue is therefore needed on the meaning of family and whether and how it relates to sexual orientation. It is only on this basis that the courts can take a clear decision as to whether being homosexual is a relevant issue in regard to applications to adopt or not.

  6. [Women and development in Brazil].

    Science.gov (United States)

    Cunha Neves, A

    1980-01-01

    This paper discusses the social, political and cultural status of women in Brazil. In 1976 only 29.6% of Brazilian women participated in economic activities; 54.3% of these were still employed as laborers in the countryside, while only 6% were employed in urban and industrial jobs. The greatest concentration of female labor is in the category of the very badly paid domestic employment. Man is traditionally the head of the family, even when he is not the breadwinner. Illiteracy has decreased in Brazil to 24.3%, but female analphabetism is 26.5% versus 21.9% male analphabetism. Schools are open to males and females at all levels, but the traditional and cultural structure of Brazilian society considers the home, not the school, as the only proper place for young girls, and maternity is still the primary social function of women. Politically Brazilian women have very little power, even if they make up 44% of the electoral body. Sex education does not exist in the school or in the home, and any sexuality exercised outside the bonds of marriage is considered as deviant.

  7. Brazil: World Oil Report 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-08-01

    This paper reports that Brazil's state oil company Petrobras has racked up a significant period of achievement over the last 12 months. Average daily oil production hit a new high. A small portion of deepwater giant Marlim field came onstream. Risk contracts ended, and the firm assumed all responsibility for exploration activity in Brazil. Furthermore, Santos basin proved to be the nation's most recent oil province after two discoveries. Last, but not least, Petrobras assumed a dominant position worldwide in development of new deepwater technology, as evidenced by papers presented at the 1991 Offshore Technology Conference. What is remarkable is that all this was achieved while the company was experiencing political turmoil. Last Oct. 19, Petrobras President Luis Octavio Motta Veiga resigned in a dispute with the Ministry of Economy (MOE) over refined product pricing levels. His replacement, interestingly enough, was the 36-year-old executive secretary of the MOE, Eduardo de Freitas Teixeira. His term at Petrobras lasted less than six months.

  8. Brazil in the global energy world

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Frank D.; Vossoughi, Shapour [University of Kansas (KU), KS (United States)

    2012-07-01

    Brazil is the 10th largest energy consumer in the world and the third largest in the Western Hemisphere, behind the United States and Canada. Total primary energy consumption in Brazil has increased significantly in recent years; and over the past decade, Brazil has made great strides in increasing its total energy production, particularly oil. Brazil has the second-largest crude oil reserves in South America (behind Venezuela), and is one of the fastest growing oil producers in the world. According to United States Energy Information Administration (EIA), Brazil had 12.2 billion barrels of proven oil reserves in 2008. In 2007, Brazil's state owned Petroleo Brasileiro S.A. (PETROBRAS) announced that it had discovered an estimated 5-8 billion barrels of recoverable reserves (including both oil and natural gas) in the Tupi field, located in the Santos Basin. In 2008, subsequent discoveries were announced, to include Jupiter and Carioca (aka Sugar Loaf). Although PETROBRAS has yet to confirm the size of the discoveries, some industry analysts estimate the total extent of recoverable oil and natural gas reserves in the entire pre-salt layer have approached 40 to 80 billion barrels of oil equivalent. The reserves occur below a salt zone that is estimated to be 7,000 meters below the ocean surface. However, Brazil faces many challenges to recover the hydrocarbons to include technical, political, fiscal, and infrastructure hurdles. In spite of the challenges ahead, these discoveries transformed the nature and focus of Brazil's oil industry, economy, and future; and the potential impact of the pre-salt discoveries upon world oil markets is vast. The purpose of this paper is to discuss how the recent discoveries will affect Brazil's future and the impact it will have on the global energy world. (author)

  9. Wind / hydro complementary seasonal regimes in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Amarante, O.A.C. do [CAMARGO SCHUBERT Engenharia Eolica, Curitiba PR (Brazil); Schultz, D.J. [Companhia Paranaense de Energia (COPEL), Curitiba, PR (Brazil); Bittencourt, R.M. [CHESF - Companhia Hidro Eletrica do Sao Francisco, Recife PE (Brazil); Rocha, N.A. [PROMON Engenharia Ltda., Rio de Janeiro, RJ (Brazil)

    2001-08-01

    In the last decades, wind power generation has proven its suitability to the Gigawatt scale, necessary to an effective contribution to electric systems. This paper demonstrates, from existing data, the wind / hydro seasonal complementarity in the relevant areas of Brazil, and discusses its possible effect on the feasibility of seasonal stabilization of the energy supply in the Brazilian interconnected grid, taking advantage of the country's large natural resources available. Case studies for the southern/southeastern and the northeastern regions of Brazil are presented. A brief analysis is included regarding the geographic location of the interconnected grid, main hydro power plants, and estimated promising wind farm areas in Brazil. (orig.)

  10. PREFACE: Brazil MRS Meeting 2014

    Science.gov (United States)

    2015-11-01

    The annual meetings, organized by the Brazilian materials research society - B-MRS, are amongst the most import discussion forums in the area of materials science and engineering in Brazil, with a growing interest from the national and international scientific society. In the last 4 years, more than 1,500 participants have attended the B-MRS meetings, promoting an auspicious environment for presentation and discussion of scientific and technological works in the materials science area. The XIII Brazilian Materials Research Society Meeting was held from 28 September to 02 October, 2014, in João Pessoa, PB, Brazil. The Meeting congregated more than 1650 participants from the whole of Brazil and from 28 other countries. More than 2100 abstracts were accepted for presentation, distributed along 19 Symposia following the format used in traditional meetings of Materials Research Societies. These involved topics such as: synthesis of new materials, computer simulations, optical, magnetic and electronic properties, traditional materials as clays and cements, advanced metals, carbon and graphene nanostructures, nanomaterials for nanostructures, energy storage systems, composites, surface engineering and others. A novelty was a symposium dedicated to innovation and technology transfer in materials research. The program also included 7 Plenary Lectures presented by internationally renowned researchers: Alberto Salleo from Stanford University, United States of America; Roberto Dovesi from Universita' degli Studi di Torino, Italy; Luís Antonio F. M. Dias Carlos from Universidade de Aveiro, Portugal; Jean Marie Dubois from Institut Jean-Lamour, France; Sir Colin Humphreys from University of Cambridge, England; Karl Leo from Technische Universität Dresden, Germany; Robert Chang from Northwestern University, Evanston, United States of America. The numbers of participants in the B-MRS meetings have been growing continuously, and in this meeting we had almost 2200 presentations

  11. [Rural workers' health in Brazil].

    Science.gov (United States)

    Moreira, Jessica Pronestino de Lima; Oliveira, Bruno Luciano Carneiro Alves de; Muzi, Camila Drumond; Cunha, Carlos Leonardo Figueiredo; Brito, Alexandre dos Santos; Luiz, Ronir Raggio

    2015-08-01

    Workers' health is a central theme in public health surveys, but the specificity of work activities should be considered. This study aimed to analyze the health of rural workers in Brazil that perform both agricultural and non-agricultural work, based on self-rated health and self-reported diseases. The Brazilian National Household Sample Survey (PNAD 2008) was used, incorporating information from the complex sampling plan. Agricultural workers 18 years or older were selected, stratified according to those with and without non-agricultural work. Logistic regression was performed for self-rated health, and odds ratios were calculated for self-reported diseases. Exclusive agricultural work decreased the odds of reporting good health and increased the odds of reporting back pain, high blood pressure, and arthritis/rheumatism. Exclusive agricultural workers reported more diseases and worse living conditions. Self-rated health was generally better in workers with non-agricultural occupations. PMID:26375648

  12. Misunderstanding International News in Brazil

    Directory of Open Access Journals (Sweden)

    Jacques Wainberg

    2006-06-01

    Full Text Available This study evaluates the nature of the Brazilian public comprehension of international news by revealing the quality of such reception with regard to a sample of 170 subjects randomly selected in the city of Porto Alegre, Brazil. A questionnaire was created taking as a basis the directives of Bloom et al(1972. Evaluated in it are the cognitive and aff ective dimensions of thought. In the fi rst case, questions were formulated that allowed the establishment of the level of knowledge of individuals, as well as their comprehension abilities, application, analysis, synthesis, and evaluation of a wide range of international news topics. For the aff ective dimension the following abilities were evaluated: attention, response, valorization, organization and the structuring of a value scale.

  13. Stability and growth in Brazil

    Directory of Open Access Journals (Sweden)

    Enestor Dos Santos

    2012-04-01

    Full Text Available Since the end of the 1990s, Brazil has succeeded in implementing and developing an economic model based on an inflation target model to keep domestic prices under control, a flexible exchange rate and a commitment to ensuring the solvency of the public sector. This model was initially adopted during Fernando Henrique Cardoso’s second term as president, and subsequently maintained and refined during Luis Inácio Lula da Silva’s two terms. Its development will certainly continue under the presidency of Dilma Rousseff. The consensus on this economic model and the relative dissociation of political and economic cycles have facilitated the stabilisation of the domestic environment and the acceleration of economic growth.

  14. Phytotherapy in Brazil: recovering the concepts

    OpenAIRE

    Eliana Martino Bufaino

    2012-01-01

    This article shows the evolution of the Brazilian legislation in recent years in the area of herbal products and discusses the concept of phytotherapy in Brazil, bringing information about how it works in Europe.

  15. Phytotherapy in Brazil: recovering the concepts

    Directory of Open Access Journals (Sweden)

    Eliana Martino Bufaino

    2013-02-01

    Full Text Available This article shows the evolution of the Brazilian legislation in recent years in the area of herbal products and discusses the concept of phytotherapy in Brazil, bringing information about how it works in Europe.

  16. Queer Counterpublics in Australia, Mexico and Brazil

    Directory of Open Access Journals (Sweden)

    Kyja Noack-Lundberg

    2011-09-01

    Full Text Available A review of Rafaael de la Dehesa, Queering the Public Sphere in Mexico and Brazil: Sexual Rights Movements in Emerging Democracies (Duke, 2010 and Kane Race, Pleasure Consuming Medicine (Duke, 2009.

  17. Lycopodiaceae in Brazil. Conspectus of the family

    DEFF Research Database (Denmark)

    Øllgaard, Benjamin; Windisch, Paulo G.

    2014-01-01

    in three genera: Lycopodium, Lycopodiella, and Huperzia. Within each genus, the diversity (treated under various subgenera, sections, and subsections) has been discussed. In our new approach, these three genera are treated as subfamilies Lycopodiodeae (four genera in Brazil), Lycopodielloideae (three...

  18. Brazil, Preservation of Forest and Biodiversity

    OpenAIRE

    PAUNIĆ, ALIDA

    2016-01-01

    Increased number of extinct, endangered species in South America, especially plants in Brazil and Equator, impose question of importance of Amazon forest. Its declining trend requires constant attention not just from population in Brazil, but as well as in region and world which have their interest in direct/ indirect monetary and non-monetary values. GDP decline can further deteriorate forest areas so it is of importance to diversify and strengthen energy inputs and work on different rene...

  19. Energy issues and policies in Brazil

    International Nuclear Information System (INIS)

    Initiative taken in Brazil to achieve 'energy autonomy' in vien of the petroleum crisis is analyzed. The dynamics of the movement away from oil and the desire to base the development of the country on locally available resources such as hydroelectricity and biomass derived fuels are emphasized. Energy resources, energy comsumption, issues and policies, energy projections and social issues are discussed, as well as the relevance and applicability to other countries of policies followed in Brazil. (I.C.R.)

  20. 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.

  1. Huge Business Potential in China and Brazil

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2008-01-01

    @@ Brazil has the largest economy in Latin America, and the world's tenth largest economy in terms of purchasing power parity. In recent years. Brazil has become a well developed nation and its exports are increasing, with major export industries that include aircraft, coffee, automobiles, soybean, steel, textiles, and electronics. Its biggest investment boom in history is still under way as it continues to focus on attracting investment from foreign countries.

  2. Brazil : Growth and Poverty Reduction in Pernambuco

    OpenAIRE

    World Bank

    2002-01-01

    Despite its origin as one of the pioneering and richest states of Brazil, Pernambuco today has a history of slower economic growth than Brazil as a whole. Pernambuco began as a sugar producing state and the expansion of sugar production led its economic development until the mid 1600s. Then Pernambuco declined, as sugar production became more profitable elsewhere in the world. It is estima...

  3. Land reform and landholdings in Brazil

    OpenAIRE

    Assunção, Juliano

    2006-01-01

    Land and wealth are closely related in rural Brazil, a country characterized by high levels of inequality in terms of income or landholdings. After presenting a historical retrospective of land concentration and land reform in Brazil, this study evaluates the impact of the land reform programme undertaken in the 1990s on land ownership and land distribution. It is shown that the programme increased landownership among poor rural families and those with less educated household heads, reducing ...

  4. Epidemiology of neurocysticercosis in Brazil.

    Science.gov (United States)

    Agapejev, S

    1996-01-01

    A revision of literature was done with the objective of tracing an epidemiologic profile of neurocysticercosis (NCC) in Brazil. The prevalence was 0.12-9% in autopsies. The frequency was 0.03-7.5% in clinical series and 0.68-5.2% in seroepidemiological studies. The disease corresponds to 0.08-2.5% of admissions to general hospitals. Patient origin was rural in 30-63% of cases. The most involved age range (64-100%) was 11 to 60 years, with a predominance (22-67%) between 21 and 40 years. The male sex was the most affected (51-80%). In the severe forms there was a predominance of urban origin (53-62%) and of the female sex (53-75%). The period of hospitalization ranges from 1 to 254 days and 33 to 50% of patients suffer 1.7 +/- 1.4 admissions. The clinical picture was variable, with a predominance of epileptic syndrome (22-92%) and intracranial hypertension (19-89%). Psychiatric manifestations were associated in 9-23% of patients. Lethality was 0.29% in terms of all diseases in general and 4.8-25.9% in terms of neurologic diseases. The asymptomatic form was detected in 6% of patients in clinical series and in 48.5% of case from autopsies. The racemose form and ventricular localization also was observed as asymptomatic form. Among the patients with cutaneous cysticercosis 65% of them showed neurologic manifestations.

  5. [The health system of Brazil].

    Science.gov (United States)

    Montekio, Víctor Becerril; Medina, Guadalupe; Aquino, Rosana

    2011-01-01

    This paper describes the Brazilian health system, which includes a public sector covering almost 75% of the population and an expanding private sector offering health services to the rest of the population. The public sector is organized around the Sistema Único de Saúde (SUS) and it is financed with general taxes and social contributions collected by the three levels of government (federal, state and municipal). SUS provides health care through a decentralized network of clinics, hospitals and other establishments, as well as through contracts with private providers. SUS is also responsible for the coordination of the public sector. The private sector includes a system of insurance schemes known as Supplementary Health which is financed by employers and/or households: group medicine (companies and households), medical cooperatives, the so called Self-Administered Plans (companies) and individual insurance plans.The private sector also includes clinics, hospitals and laboratories offering services on out-of-pocket basis mostly used by the high-income population. This paper also describes the resources of the system, the stewardship activities developed by the Ministry of Health and other actors, and the most recent policy innovations implemented in Brazil, including the programs saúde da Familia and Mais Saúde.

  6. Brazil: A Portrait of Diparities

    Directory of Open Access Journals (Sweden)

    Claudio Weber Abramo

    2007-06-01

    Full Text Available Transparencia Brasil (an NGO dedicated to fi ghting corruption in the country involves systematically gathering stories about corruption and associated themes published in the daily press.Titled “Deu no Jornal” (It Made the News, the initiative has been collecting news stories published in 59 dailies and four weeklies since January 2004. The publications covered by the project comprise all the main newspapers from all 26 states, plus the Federal District. No signifi cant newspaper from any state is absent. News is taken from the newspapers’ web editions and introduced into a data base. Each story is fi led under a specifi c “case”2 and cases are categorized according to several descriptive criteria. At the time of this writing, Deu no Jornal included about 142,500 stories distributed among 3,586 diff erent cases, corresponding to an aggregate of about 326 million characters. On the average, about 3.5 new cases of corruption are reported by the Brazilian press somewhere every day. Deu no Jornal is the most comprehensive database of news stories on corruption in existence, not only in Brazil but worldwide.

  7. Indigenous Child Health in Brazil

    Science.gov (United States)

    del Pino Marchito, Sandra; Vitoy, Bernardino

    2016-01-01

    Abstract Improving the health status of indigenous children is a long-standing challenge. Several United Nations committees have identified the health of indigenous peoples as a human rights concern. Addressing the health of indigenous children cannot be separated from their social, cultural, and historic contexts, and any related health program must offer culturally appropriate services and a community perspective broad enough to address the needs of children and the local worlds in which they live. Evaluations of programs must, therefore, address process as well as impacts. This paper assesses interventions addressing indigenous children’s health in Brazil, ranging from those explicitly targeting indigenous children’s health, such as the targeted immunization program for indigenous peoples, as well as more generalized programs, including a focus upon indigenous children, such as the Integrated Management of Childhood Illness. The paper discusses the tensions and complexities of ethnically targeted health interventions as well as the conceptual and methodological challenge of measuring the processes employed and their impact. The lessons learned, especially the need for countries to more systematically collect data and evaluate impacts using ethnicity as an analytical category, are drawn out with respect to ensuring human rights for all within health sector responses.

  8. NEWS:Introduction of Brazil upland rice in China

    Institute of Scientific and Technical Information of China (English)

    LINantian

    1998-01-01

    In 1992, the government of Brazil presented nine crop varieties to China. One of them is Brazil upland rice IAPAR9. It was evaluated for commercial usage in China by China National Rice Research Institute (CNRRI).

  9. Brazil's neglected tropical diseases: an overview and a report card.

    Science.gov (United States)

    Hotez, Peter J; Fujiwara, Ricardo T

    2014-08-01

    Today, the nation of Brazil leads the Western Hemisphere in terms of the number of its citizens living with neglected tropical diseases (NTDs). These diseases continue to trap Brazil's "bottom 20 million" in extreme poverty.

  10. Women's motivation to become dentists in Brazil.

    Science.gov (United States)

    Kfouri, Maria G; Moyses, Samuel J; Moyses, Simone Tetu

    2013-06-01

    There has been a marked increase of women in dentistry in Brazil and in many countries around the world. The behavioral mechanisms behind the choice of career differ between men and women, and the inclination to care for others is thought by some to be more present in women than it is in men. This article discusses the reasons that lead women to choose dentistry as a profession in Brazil and the impact of feminization on the current and future profile of the profession, based on the ethics of care. The authors' review of the relevant literature published between 2000 and 2011, primarily in Brazil, suggests that whereas men have tended to choose dentistry as a good business opportunity, women have tended to base their decision on relations with other people and the flexibility of practicing the profession. Many women dentists have been found to decide to work fewer hours, report more interruptions in their activities, and have less preference to work in private practice than men dentists. In the view of service users and dental auxiliaries in Brazil, women dentists invest more time in their patients and communicate in a more pleasant, sensitive, and friendly manner. The conclusion suggests that characteristics often associated with women can affect the dental profession in Brazil by introducing greater concern with the promotion of health and other people's well-being in contrast to traditional dentistry based on curative procedures.

  11. A new species of Fernandezina (Araneae, Palpimanidae from southern Brazil

    Directory of Open Access Journals (Sweden)

    Ricardo Ott

    2014-12-01

    Full Text Available A new species of Fernandezina Birabén, 1951, F. nica sp. nov. is described from Rio Grande do Sul state, in southern Brazil. Fernandezina pulchra Birabén, 1951, is registered for Brazil and a new geographic record in Brazil is presented for F. pelta Platnick, 1975.

  12. US/Brazil joint pilot project objectives

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    This paper describes a joint US/Brazil pilot project for rural electrification, whose major goals are: to establish technical, institutional, and economic confidence in using renewable energy (PV and wind) to meet the needs of the citizens of rural Brazil; to establish on-going institutional, individual and business relationships necessary to implement sustainable programs and commitments; to lay the groundwork for larger scale rural electrification through the use of distributed renewable technologies. The projects have supported low power home lighting systems, lighting and refrigeration for schools and medical centers, and water pumping systems. This is viewed as a long term project, where much of the equipment will come from the US, but Brazil will be responsible for program management, and sharing data gained from the program. The paper describes in detail the Brazilian program which was instituted to support this phased project.

  13. Brazil research in selected scientific areas

    DEFF Research Database (Denmark)

    Ingwersen, Peter

    2009-01-01

      The paper analyses the general development of research in Brazil, 1981-2005 and compares to Mexico, Republic of South Africa (RSA) and the world. Publications from 15 research areas and their citations are analyzed for the three countries covering two five-year periods 1996-2005. The paper...... applies publication growth as well as Citedness and Field Crown Indicators (FCI). Results show that across all research fields, including the Social Sciences, from 1996 the absolute citation impact of Brazil and Mexico are alike, steadily increasing, and just below that of RSA. Publication growth patterns...... for Brazil and Mexico are identical, with a vast increase since 1991. In contrast, RSA follows the global growth rate. From 1996 to 2005 both Latin American countries almost doubles their research publications in English, probably influencing the growth in relative citation impact, as measured by FCI...

  14. Brazil's sugarcane boom could affect regional temperatures

    Science.gov (United States)

    Schultz, Colin

    2013-04-01

    With the world seeking to cut its dependence on fossil fuels, the use of bioethanol and other biofuels is on the rise. In Brazil, the second largest producer and consumer of bioethanol, this has led to a boom in sugarcane production. Based on new laws and trade agreements, researchers expect Brazil's production of sugarcane-derived ethanol to increase tenfold over the next decade, with considerable land being converted for growing sugarcane. Much of this expansion is expected to come at a loss of some of the country's cerrado savannas. So while a major aim of the turn to biofuels is to reduce the transfer of carbon to the atmosphere and mitigate global climate change, the shifting agricultural activity could have direct consequences on Brazil's climate by changing the region's physical and biogeochemical properties.

  15. Architecture of Brazil 1900-1990

    CERN Document Server

    Segawa, Hugo

    2013-01-01

    Architecture of Brazil: 1900-1990 examines the processes that underpin modern Brazilian architecture under various influences and characterizes different understandings of modernity, evident in the chapter topics of this book. Accordingly, the author does not give overall preference to particular architects nor works, with the exception of a few specific works and architects, including Warchavchik, Niemeyer, Lucio Costa, and Vilanova Artigas. In summary, this book: Meticulously examines the controversies, achievements, and failures in constructing spaces, buildings, and cities in a dynamic country Gives a broad view of Brazilian architecture in the twentieth century Proposes a reinterpretation of the varied approaches of the modern movement up to the Second World War Analyzes ideological impacts of important Brazilian architects including Oscar Niemeyer, Lucio Costa and Vilanova Artigas Discusses work of expatriate architects in Brazil Features over 140 illustrations In Architecture of Brazil: 1900-1990, S...

  16. Indirect taxes on food in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Denize Mirian da Silva

    2013-12-01

    Full Text Available The objective of this paper is to estimate the indirect tax burden on food for ten income classes, based on income and household total expenditure in southern Brazil. Thus it can be seen as indirect taxes on foods affect the monetary income and consumption pattern of households. To reach the objectives proposed, will be used the Pintos-Payeras (2008 model. The database iscomposed by microdata from the Household Budgeting Survey (POF 2008-2009 and the tax regulations of the country and the southern states of Brazil. The results show that indirect taxes on food in Southern Brazil is regressive when based on income and expenditure of household , ie , the poorest people pay proportionately more taxes and have their consumption pattern highest taxed ICMS (Brazilian value added tax is the tax that contributes most to the regressivity.

  17. Challenges for malaria elimination in Brazil.

    Science.gov (United States)

    Ferreira, Marcelo U; Castro, Marcia C

    2016-01-01

    Brazil currently contributes 42 % of all malaria cases reported in the Latin America and the Caribbean, a region where major progress towards malaria elimination has been achieved in recent years. In 2014, malaria burden in Brazil (143,910 microscopically confirmed cases and 41 malaria-related deaths) has reached its lowest levels in 35 years, Plasmodium falciparum is highly focal, and the geographic boundary of transmission has considerably shrunk. Transmission in Brazil remains entrenched in the Amazon Basin, which accounts for 99.5 % of the country's malaria burden. This paper reviews major lessons learned from past and current malaria control policies in Brazil. A comprehensive discussion of the scientific and logistic challenges that may impact malaria elimination efforts in the country is presented in light of the launching of the Plan for Elimination of Malaria in Brazil in November 2015. Challenges for malaria elimination addressed include the high prevalence of symptomless and submicroscopic infections, emerging anti-malarial drug resistance in P. falciparum and Plasmodium vivax and the lack of safe anti-relapse drugs, the largely neglected burden of malaria in pregnancy, the need for better vector control strategies where Anopheles mosquitoes present a highly variable biting behaviour, human movement, the need for effective surveillance and tools to identify foci of infection in areas with low transmission, and the effects of environmental changes and climatic variability in transmission. Control actions launched in Brazil and results to come are likely to influence control programs in other countries in the Americas. PMID:27206924

  18. THE COOPERATIVE CREDIT MUTUAL IN BRAZIL.

    Directory of Open Access Journals (Sweden)

    Laércio Baptista da Silva

    2013-06-01

    Full Text Available This study presents an analysis of the reality of credit unions in Brazil, in view of the singular importance of credit unions for the whole society as an alternative to private resources in favor of members of the community where they are located. It confirms that, in Brazil, the mutual credit unions, besides being presented as one of the viable options within the financial system, are also seen as an alternative by which some sectors of society promote the humanization of the financial system by offering credit and return on capital with fairer interest rates.

  19. [Fertility transition in Brazil. Causes and consequences].

    Science.gov (United States)

    Carvalho, J A; Wong, L R

    1992-12-01

    This work examines the determinants and most important consequences of the Brazilian fertility decline. Brazil's total fertility rate declined from 6.2 in 1940 to around 3.5 in 1985. the decline began in the 1960s and amounted to 45% in about 20 years. The most rapid drop began in the late 1970s, with much of it concentrated in 2 specific periods: 1970-75 and 1980-85. The early period coincided with Brazil's so-called "Economic Miracle", a period of rapid growth accompanied however by deteriorating living conditions for the poorest population sectors. The second period coincided with the international economic crisis of the early 1980s, which was felt more strongly in Brazil than elsewhere in Latin America because of Brazil's greater degree of industrialization and closer integration into the world economy. Most of the fertility decline has been accomplished by use of just two contraceptive methods, oral contraceptives and sterilization, which together account for around 85% of contraceptive usage throughout Brazil. The third most common method, rhythm, accounts for just 6%. No reliable data on abortion are available, but it appears to be a common practice equally accessible to all socioeconomic strata despite greater associated health risks for poorer women. Brazil's fertility transition appears to have been a response to the process of proletarianization and urbanization underway in the country as well as to particular circumstances in the country. The most evident and immediate consequence of the continuous fertility decline over more than 20 years is the change in the age structure of the population. The proportions of children under 5 will decline from 14.4% in 1980 to 9.2% in 2010. The proportion aged 5-14 will decline from 24.5% to 17.4%, while the proportion aged 65 and over will increase from 4.0% to 5.6%. Brazil's recent demographic changes are scarcely reflected in development plans and political and social projects. There is almost no mention of the new

  20. Family therapy in Brazil: current status.

    Science.gov (United States)

    Picon, Felipe

    2012-04-01

    In the last three decades there has been a noticeable trend in the redefinition of the nuclear family in Brazil. A recent increase in the rates of divorces and paradoxically also in the rates of marriages, the legalization of same-sex unions and adoption by these couples, and the phenomenon of teenage pregnancy are some of the aspects that reflect on the current Brazilian family. This review highlights these changes and describes how family therapists in Brazil are facing the challenge of assisting these families, in a continental-sized country with uneven distribution of training courses and healthcare assistance. PMID:22515454

  1. Class, race, and social mobility in Brazil

    Directory of Open Access Journals (Sweden)

    Carlos Antonio Costa Ribeiro

    2007-01-01

    Full Text Available This article analyzes the differences in inter-generational social mobility and schooling between white, brown, and black men in Brazil. The main objective is to analyze inequality of opportunities for mobility and educational transitions. The results indicate that for individuals from lower social origins, inequality of opportunities is significantly marked by racial differences, and that for persons originating in the upper classes, racial inequality influences the odds of social mobility. The results suggest that theories of stratification by race and class in Brazil should be rethought, taking into account the observed interactions between race and class.

  2. THE COOPERATIVE CREDIT MUTUAL IN BRAZIL.

    OpenAIRE

    Laércio Baptista da Silva; Antonio Guerra Junior

    2013-01-01

    This study presents an analysis of the reality of credit unions in Brazil, in view of the singular importance of credit unions for the whole society as an alternative to private resources in favor of members of the community where they are located. It confirms that, in Brazil, the mutual credit unions, besides being presented as one of the viable options within the financial system, are also seen as an alternative by which some sectors of society promote the humanization of the financial s...

  3. The sustainability of hydropower projects in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    de Methodio Maranhao Neto, Gil; Yana, Laurent

    2010-09-15

    The construction of hydropower plants unquestionably impacts the environment and communities. But countries such as Brazil have been able to build up a sophisticated socio-environmental legislation and institutions as well as a democratic and participative licensing process to protect the nature and the population affected. In some cases, plants greatly contribute towards the creation of local welfare to the population as well as good environmental practices. As a good example of best practices on socio-environmental standards, we will analyze Jirau Hydropower Project, currently under construction on the Madeira River, north of Brazil.

  4. Metátese de olefinas no Brasil: "Brazil is romping it!" Olefin metathesis in Brazil: Brazil is romping it!

    Directory of Open Access Journals (Sweden)

    José Milton E. Matos

    2007-04-01

    Full Text Available Some aspects of the olefin metathesis reactions are summarized here (types of reactions, mechanism and catalysts. In particular, the research groups that have been working on this chemistry in Brazil are presented. The main goal of this paper is to make this type of reaction more widely known in the Brazilian chemical community.

  5. Prevalence of syphilis in pregnancy and prenatal syphilis testing in Brazil: Birth in Brazil study

    OpenAIRE

    Rosa Maria Soares Madeira Domingues; Celia Landmann Szwarcwald; Paulo Roberto Borges de Souza Junior; Maria do Carmo Leal

    2014-01-01

    OBJECTIVE Determine the coverage rate of syphilis testing during prenatal care and the prevalence of syphilis in pregnant women in Brazil. METHODS This is a national hospital-based cohort study conducted in Brazil with 23,894 postpartum women between 2011 and 2012. Data were obtained using interviews with postpartum women, hospital records, and prenatal care cards. All postpartum women with a reactive serological test result recorded in the prenatal care card or syphilis diagnosis during ...

  6. Brazils Role in environmental governance: Analysis of possibilities for increased Brazil-Norway cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Valberg, Anna Helene

    2011-07-01

    This report examines the role played by Brazil in connection with certain international negotiations, such as the climate negotiations and the CBD. It identifies the driving factors that have influenced environmental politics and standards in Brazil, and take note of conflicts that must be discussed when Norway is seeking expanded cooperation with Brazil. In line with the mandate, FNI identifies areas of particular interest for further collaboration between the two countries, and recommend directions for supplementary Norwegian policy-making in light of a broadened scope for Norway-Brazil interaction. In recent years, the Norwegian government has initiated an extensive process aimed at reducing emissions from deforestation and forest degradation (REDD). This is the most obvious shared environmental scope between Norway and Brazil. However, given the large body of literature that already exists on this field, this report will concentrate instead on issues more on the outskirts of the REDD discourse, such as biodiversity conservation, biofuel efficiency and challenges concerning hydropower, all of which threaten to impact negatively on the Amazonian areas. In our recommendations, we cite tangible examples to illustrate issues where we believe lessons learnt in Norway may have applicability to Brazil.(auth)

  7. Assessing Higher Education Learning Outcomes in Brazil

    Science.gov (United States)

    Pedrosa, Renato H. L.; Amaral, Eliana; Knobel, Marcelo

    2013-01-01

    Brazil has developed an encompassing system for quality assessment of higher education, the National System of Higher Education Evaluation (SINAES), which includes a test for assessing learning outcomes at the undergraduate level, the National Exam of Student Performance (ENADE). The present system has been running since 2004, and also serves as…

  8. 76 FR 5822 - Orange Juice From Brazil

    Science.gov (United States)

    2011-02-02

    ... juice from Brazil (71 FR 12183). The Commission is conducting a review to determine whether revocation... 207), as most recently amended at 74 FR 2847 (January 16, 2009). \\1\\ No response to this request for...) (19 CFR 201.15(b)), 73 FR 24609 (May 5, 2008). This advice was developed in consultation with...

  9. Implementing the Schoolwide Enrichment Model in Brazil

    Science.gov (United States)

    de Souza Fleith, Denise; Soriano de Alencar, Eunice M. L.

    2010-01-01

    The Schoolwide Enrichment Model (SEM) has been one of the most widely used models in the education of the gifted in Brazil. It has inspired the political and pedagogical project of the Centers of Activities of High Abilities/Giftedness recently implemented in 27 Brazilian states by the Ministry of Education. In this article, our experience in…

  10. IBM Brazil: and environmental modern view

    Energy Technology Data Exchange (ETDEWEB)

    Cremonesi, Valter [IBM Brasil, Industria, Maquinas e Servicos Ltda., Rio de Janeiro, Rj (Brazil)

    1993-12-31

    Information of practical experiences on Environmental Affairs at IBM Brazil plant and branch offices is presented, with a modern view of the mission, resources, support, waste management, monitoring programs, recycling, energy conservation, partners programs, nature preservation 2rograms, recognitions and image. (author). 4 figs., 2 tabs.

  11. Brazil's new national policy on solid waste

    DEFF Research Database (Denmark)

    Jabbour, A.B.L.d.S.; Jabbour, C.J.C.; Sarkis, J.;

    2014-01-01

    Brazil, one of the world's largest developing countries, has recently introduced a new solid waste management regulatory policy. This new regulatory policy will have implications for a wide variety of stakeholders and sets the stage for opportunities and lessons to be learned. These issues...

  12. Pentecostalism and premarital sexual initiation in Brazil

    Directory of Open Access Journals (Sweden)

    Ana Paula A. Verona

    2014-06-01

    Full Text Available Pentecostal denominations in Brazil are recognized for their promotion of conservative norms and punitive sanctions related to the sexual behavior of their young members. Moreover, they have created unique space for their followers to actively participate in a religious environment. Using data from the PNDS-2006 (National Survey on the Demography and Health of Children and Women, Pesquisa Nacional de Demografia e Saúde da Criança e da Mulher de 2006, we examine the associations, in Brazil between religion, as measured by religious affiliation and attendance at religious services, and premarital adolescent sexual initiation. Our main results confirm a strong association between delay in sexual initiation and Pentecostalism in Brazil and suggest that this association be related to frequent attendance at religious services. These findings are intriguing, especially because Pentecostalism has emerged and concentrated among socioeconomically disadvantaged populations, including the least-educated women, with lower income, and residents of urban areas. We conclude by suggesting that religion may be taking the place of family and school in communication on adolescent sexual behavior in Brazil. This hypothesis should be carefully investigated, since the religious teachings may sometimes be in favor of what families and the state see as beneficial for adolescents and youth in general, but sometimes in disaccord.

  13. Climatic change in northeastern Brazil: paleoparasitological data

    Directory of Open Access Journals (Sweden)

    Adauto Araujo

    1993-12-01

    Full Text Available Trichuris eggs were observed in Kerodon rupestris coprolites dated 9,000 years before present, collected in archeological sites of São Raimundo Nonato, northeastern Brazil. However, present day local rodents seem not to be infected by the parasite, suggesting its disappearence due to climatic changes.

  14. "Almost invisible scars": medical tourism to Brazil

    NARCIS (Netherlands)

    A. Edmonds

    2011-01-01

    Along with a handful of other nations in the developing world, Brazil has emerged as a top destination for medical tourism. Drawing on the author’s ethnographic fieldwork in plastic surgery wards, this article examines diverse factors—some explicitly promoted in medical marketing and news sources, o

  15. Ethnozoology in Brazil: current status and perspectives

    Directory of Open Access Journals (Sweden)

    Alves Rômulo RN

    2011-07-01

    Full Text Available Abstract Ancient connections between animals and human are seen in cultures throughout the world in multiple forms of interaction with the local fauna that form the core of Ethnozoology. Historically, ethnozoological publications grew out of studies undertaken in academic areas such as zoology, human ecology, sociology and anthropology - reflecting the interdisciplinary character of this discipline. The rich fauna and cultural diversity found in Brazil, with many different species of animals being used for an extremely wide diversity of purposes by Amerindian societies (as well as the descendents of the original European colonists and African slaves, presents an excellent backdrop for examining the relationships that exist between humans and other animals. This work presents a historical view of ethnozoological research in Brazil and examines its evolution, tendencies, and future perspectives. In summary, literature researches indicated that ethnozoology experienced significant advances in recent years in Brazil, although from a qualitative point of view improvement is still needed in terms of methodological procedures, taxonomic precision, and the use of quantitative techniques. A wide range of methodologies and theories are available in different areas of learning that can be put to good use in ethnozoological approaches if the right questions are asked. The challenges to studying ethnozoology in Brazil are not insignificant, and the tendencies described in the present study may aid in defining research strategies that will maintain the quantitative growth observed in the recent years but likewise foster needed qualitative improvements.

  16. Perspectives for the uranium enrichment in Brazil

    International Nuclear Information System (INIS)

    Through an analysis of the electrical energy future in Brazil, the needs for enriched uranium are discussed, and therefore the importance of developing local capability for self-production. A description of the production processes that are well established is given first, then the analysis itself is performed and finally a visualization of the International Market for enriched uranium is shown. (author)

  17. Annual Report - Nuclear Industries of Brazil - 1997

    International Nuclear Information System (INIS)

    The annual report of 1997 of the Nuclear Industries of the Brazil - INB - Brazilian company responsible for the industrial activities of the nuclear fuel cycle - introduces the following main topics: mineral resource directory main actions; industrial directory main actions; finance and administration directory main actions; transparency; environment, safety and quality; the company; and financial statements

  18. Brazil Gender Review : Issues and Recommendations

    OpenAIRE

    World Bank

    2002-01-01

    The report, which documents findings of a review on gender issues in Brazil, during 1999, and updated in 2001, is responsive to the recognition of gender as an important issue in increasing socioeconomic well-being, and reducing poverty. The review examines gender in terms of demographic trends, health indicators, the effects and causes of violence, education indicators, labor market trend...

  19. Abortion in Brazil: legislation, reality and options.

    Science.gov (United States)

    Guedes, A C

    2000-11-01

    Abortion is illegal in Brazil except when performed to save the woman's life or in cases of rape. This paper gives a brief history of parliamentary and extra-parliamentary efforts to change abortion-related legislation in Brazil in the past 60 years, the contents of some of the 53 bills that have been tabled in that time, the non-governmental stakeholders involved and the debate itself in recent decades. The authorities in Brazil have never assumed full public responsibility for reproductive health care or family planning, let alone legal abortion; the ambivalence of the medical profession is an important obstacle. Most politicians avoid getting involved in the abortion debate, but the majority of bills in the 1990s have favoured less restrictive legislation. Incremental legislative and health service changes could help to improve the situation for women. Advocacy is probably the most important action, to promote an environment conducive to change. Clandestine abortion is a serious public health problem in Brazil, and the inadequacy of family planning services is one of the causes of this problem. The solutions should be made a priority for the Brazilian public health system.

  20. Passatempo Virus, a Vaccinia Virus Strain, Brazil

    OpenAIRE

    Leite, Juliana A.; Drumond, Betânia P.; Trindade, Giliane S; Zélia I P Lobato; da Fonseca, Flávio G.; dos Santos, João R.; Madureira, Marieta C.; Guedes, Maria I.M.C.; Ferreira, Jaqueline M. S.; Bonjardim, Cláudio A.; Ferreira, Paulo C. P.; Kroon, Erna G.

    2005-01-01

    Passatempo virus was isolated during a zoonotic outbreak. Biologic features and molecular characterization of hemagglutinin, thymidine kinase, and vaccinia growth factor genes suggested a vaccinia virus infection, which strengthens the idea of the reemergence and circulation of vaccinia virus in Brazil. Molecular polymorphisms indicated that Passatempo virus is a different isolate.

  1. Human ocular sparganosis in southern Brazil

    OpenAIRE

    Márcia Bohrer Mentz; Fernando Procianoy; Marcelo Krieger Maestri; Marilise Brittes Rott

    2011-01-01

    We report the first case of human ocular sparganosis in the state of Santa Catarina, southern Brazil. A young female patient presented with three periocular moveable inflammatory masses in her right eye, during two years. By surgical excisional biopsy, a helminth larval stage was removed and identified as sparganum. Clinical, laboratory and epidemiological data on this parasite are presented.

  2. Human ocular sparganosis in southern Brazil

    Directory of Open Access Journals (Sweden)

    Márcia Bohrer Mentz

    2011-02-01

    Full Text Available We report the first case of human ocular sparganosis in the state of Santa Catarina, southern Brazil. A young female patient presented with three periocular moveable inflammatory masses in her right eye, during two years. By surgical excisional biopsy, a helminth larval stage was removed and identified as sparganum. Clinical, laboratory and epidemiological data on this parasite are presented.

  3. From Political to Economic Siege in Brazil.

    Science.gov (United States)

    Academe, 1990

    1990-01-01

    Political forces in Brazil have caused significant economic changes, including hyperinflation, and policy that threaten higher education in a variety of ways, including failure to expand during a period of economic strength, severe loss of academic autonomy, lowering of academic and administrative standards, and declines in teacher education and…

  4. Brazil: The Lula Government and Financial Globalization

    Science.gov (United States)

    Bianchi, Alvaro; Braga, Ruy

    2005-01-01

    The electoral victory of Lu?s In?cio "Lula" da Silva in the presidential elections of 2002 epitomized two decades of social and political transformations in Brazil. Nevertheless, instead of launching an alternative mode of doing politics, the program of the Workers' Party affirmed a state logic with a view to gradually updating the economic…

  5. Technology and Terrorism in the Movie Brazil

    Science.gov (United States)

    Stivers, Richard

    2006-01-01

    The movie "Brazil" calls attention to the relationship between technology and terrorism. Terrorism appears to be a threat to the order that technology creates. But terrorism forces technology to adapt and change so that technology perfects itself as a system. In the movie, terrorism is equated with any form of bureaucratic deviance so that…

  6. Abortion in Brazil: legislation, reality and options.

    Science.gov (United States)

    Guedes, A C

    2000-11-01

    Abortion is illegal in Brazil except when performed to save the woman's life or in cases of rape. This paper gives a brief history of parliamentary and extra-parliamentary efforts to change abortion-related legislation in Brazil in the past 60 years, the contents of some of the 53 bills that have been tabled in that time, the non-governmental stakeholders involved and the debate itself in recent decades. The authorities in Brazil have never assumed full public responsibility for reproductive health care or family planning, let alone legal abortion; the ambivalence of the medical profession is an important obstacle. Most politicians avoid getting involved in the abortion debate, but the majority of bills in the 1990s have favoured less restrictive legislation. Incremental legislative and health service changes could help to improve the situation for women. Advocacy is probably the most important action, to promote an environment conducive to change. Clandestine abortion is a serious public health problem in Brazil, and the inadequacy of family planning services is one of the causes of this problem. The solutions should be made a priority for the Brazilian public health system. PMID:11424252

  7. Biochar: An emerging policy arrangement in Brazil?

    International Nuclear Information System (INIS)

    Highlights: • The Brazilian biochar debate is driven by Embrapa experts. • The dominant ADE/biochar discourse has been replaced by biochar/technology discourse. • The international biochar/climate change discourse hardly resonates in Brazil. • Biochar topic is not covered by any formal procedure in Brazil so far. - Abstract: Biochar, the solid product of pyrolysis, has emerged as a new technology and policy tool to address various environmental challenges (climate change, food production and agricultural waste management). The concept of biochar drew its inspiration from Amazonian practices that had led to the creation of Amazonian Dark Earth (ADE): fertile soils rich in (bio)char and human artefacts. In this article, we conceptualize biochar as an emerging policy arrangement, and examine it along the four dimensions of the Policy Arrangement Approach (PAA), which are actors, discourse, power and rules. We focus on Brazil as an important player in the international biochar debate. Our analysis shows that science experts are the predominant players in the network, while policy-makers, businessmen and farmers are marginally positioned. Experts from Embrapa occupy central positions and thus exercise most power in the network. Moreover, experts linked to ADE have lost prominence in the network. The reason for this is to be found in the shift from the ADE/biochar to the biochar/technology discourse. The latter discourse includes different coalitions such as ‘climate change mitigation’, the ‘improvement of soil fertility’ and ‘improving crop residue management’. Although the biochar/climate coalition is dominant at the international level, it is far less prominent in Brazil. Nationally, it is particularly the discourses of ‘improvement of soil fertility’ and ‘improving crop residue management’ which have prompted actors’ relationships and practices. However, the biochar/technology discourse has not (yet) been formally institutionalized in

  8. Demand for fisheries products in Brazil

    Directory of Open Access Journals (Sweden)

    Daniel Yokoyama Sonoda

    2012-10-01

    Full Text Available Fish consumption per capita in Brazil is relatively modest when compared to other animal proteins. This study analyses the influence of protein prices, other food prices and population income on the fish demand in Brazil. First, the problem of fish supply in Brazil is characterized. It is followed by reviews of the relevant economic theory and methods of Almost Ideal Demand System - AIDS and their elasticity calculations. A descriptive analysis of fish demand in Brazil using the microdata called "Pesquisa de Orçamento Familiar" (Familiar Budget Research - POF 2002-2003 is presented. Finally, demand functions and their elasticities are calculated for two different cases: one considering five groups of animal proteins (Chicken; Milk and Eggs; Fish; Processed Proteins and Red Meat and other with seven groups of food categories (Cereals; Vegetables and Fruits; Milky and Eggs; Oils and Condiments; Fish; Other processed foods; and Meats. The main results are: per capita consumption of fish (4.6 kg per inhabitant per year is low in Brazil because few households consume fish. When only households with fish consumption are considered, the per capita consumption would be higher: 27.2 kg per inhabitant per year. The fish consumption in the North-East Region is concentrated in the low-income class. In the Center-South Region, the fish consumption is lower and concentrated in the intermediate income classes. The main substitutes for fish are the processed proteins and not the traditional types of meat, such as chicken and red meat.

  9. Allergens from Brazil nut: immunochemical characterization.

    Science.gov (United States)

    Bartolomé, B; Méndez, J D; Armentia, A; Vallverdú, A; Palacios, R

    1997-01-01

    The increase in the consumption of tropical nuts in the Northern Hemisphere during the last years, has evolved in a simultaneous enhancement of allergic IgE mediated (Hypersensitivity type 1) reported cases produced by this kind of food. The Brazil nut is the seed of the Bertholletia excelsa tree (Family Lecythidaceae) and, as in other seeds, proteins represent one of its major components making up 15-17% of its fresh weight and 50% of defatted flour. Of these, storage proteins are the most important ones, and the 12 S globulin legumin-like protein and the 2 S albumin have been described as the most representative. The 2 S protein, due to its high sulfur-rich amino acid content (3% cysteine and 18% methionine), is being studied, cloned and expressed in some important agronomic seeds (soybean, bean, oilseed rape) in order to enrich the nutritional quality of them. The case of a patient with serious clinical allergic symptoms (vomiting, diarrhoea and loss of consciousness) caused by oral contact with the Brazil nut, is presented. The patient gave a positive Skin Prick Test response to Brazil nut, kiwi and hazelnut extracts, and negative to regionally specific aeroallergens and other food extracts. The patient serum showed a high level of specific IgE by RAST to Brazil nut (> 17.5 PRU/ml, Class 4), and significative levels to hazelnut, and mustard. In vitro immunological studies (SDS-Immunoblotting and IEF-Immunoblotting) revealed IgE-binding proteins present in the extract. It was shown that not only the heavy (Mr 9) and light (Mr 4) subunits of the known allergenic 2 S albumin but also the alpha-subunits (Mr approximately 33.5 and 32) and at least one of the beta-subunits (Mr approximately 21) of the 12 S Brazil nut globulin, hitherto never involved in allergic problems, showed a strong IgE-binding capacity. PMID:9208050

  10. Ehrlichiosis in Brazil Erliquiose no Brasil

    Directory of Open Access Journals (Sweden)

    Rafael Felipe da Costa Vieira

    2011-03-01

    Full Text Available Ehrlichiosis is a disease caused by rickettsial organisms belonging to the genus Ehrlichia. In Brazil, molecular and serological studies have evaluated the occurrence of Ehrlichia species in dogs, cats, wild animals and humans. Ehrlichia canis is the main species found in dogs in Brazil, although E. ewingii infection has been recently suspected in five dogs. Ehrlichia chaffeensis DNA has been detected and characterized in mash deer, whereas E. muris and E. ruminantium have not yet been identified in Brazil. Canine monocytic ehrlichiosis caused by E. canis appears to be highly endemic in several regions of Brazil, however prevalence data are not available for several regions. Ehrlichia canis DNA also has been detected and molecularly characterized in three domestic cats, and antibodies against E. canis were detected in free-ranging Neotropical felids. There is serological evidence suggesting the occurrence of human ehrlichiosis in Brazil but its etiologic agent has not yet been established. Improved molecular diagnostic resources for laboratory testing will allow better identification and characterization of ehrlichial organisms associated with human ehrlichiosis in Brazil.Erliquiose é uma doença causada por rickettsias pertencentes ao gênero Ehrlichia. No Brasil, estudos sorológicos e moleculares têm avaliado a ocorrência de espécies de Ehrlichia em cães, gatos, animais selvagens e seres humanos. Ehrlichia canis é a principal espécie em cães no Brasil, embora a infecção por E. ewingii tenha, recentemente, despertado suspeita em cinco cães. O DNA de E. chaffeensis foi detectado e caracterizado em cervo-do-pantanal, enquanto que E. muris e E. ruminantium ainda não foram identificadas no Brasil. A erliquiose monocítica canina causada pela E. canis parece ser altamente endêmica em muitas regiões do Brasil, embora dados de prevalência não estejam disponíveis em muitas delas. O DNA de E. canis também foi detectado e caracterizado

  11. A new species of Scymnobius Casey (Coleoptera, Coccinellidae, Scymnini from Pernambuco, Brazil

    Directory of Open Access Journals (Sweden)

    José Adriano Giorgi

    2014-12-01

    Full Text Available A new species of Scymnobius Casey (Coleoptera, Coccinellidae, Scymnini from Pernambuco, Brazil. Scymnobius pernambucensis sp. nov. from Pernambuco, Brazil, is described and illustrated. This is the third species of this genus recorded from Brazil.

  12. Canine vector-borne diseases in Brazil

    Directory of Open Access Journals (Sweden)

    Dantas-Torres Filipe

    2008-08-01

    Full Text Available Abstract Canine vector-borne diseases (CVBDs are highly prevalent in Brazil and represent a challenge to veterinarians and public health workers, since some diseases are of great zoonotic potential. Dogs are affected by many protozoa (e.g., Babesia vogeli, Leishmania infantum, and Trypanosoma cruzi, bacteria (e.g., Anaplasma platys and Ehrlichia canis, and helminths (e.g., Dirofilaria immitis and Dipylidium caninum that are transmitted by a diverse range of arthropod vectors, including ticks, fleas, lice, triatomines, mosquitoes, tabanids, and phlebotomine sand flies. This article focuses on several aspects (etiology, transmission, distribution, prevalence, risk factors, diagnosis, control, prevention, and public health significance of CVBDs in Brazil and discusses research gaps to be addressed in future studies.

  13. [Maternal mortality among black women in Brazil].

    Science.gov (United States)

    Martins, Alaerte Leandro

    2006-11-01

    Every minute a woman dies in the world due to labor or complications of pregnancy. Maternal mortality is a public health problem in Brazil and affects the country's various regions unequally. Researchers agree that maternal death occurs mainly in women with lower income and less schooling. The racial issue emerges in the midst of socioeconomic issues. The analysis is hampered by the difficulty in understanding Brazil's official classification of race/color, which often impedes recording this information. Various Maternal Mortality Committees are applying the color item and reviewing their data. The current article analyzes various Maternal Mortality Committee reports, showing that the risk of maternal mortality is greater among black women (which encompasses two census categories, negra, or black, and parda, or brown), thus representing a major expression of social inequality. The article concludes with a review of political and technical recommendations to decrease maternal mortality.

  14. Genetic diversity of noroviruses in Brazil

    Directory of Open Access Journals (Sweden)

    Julia Monassa Fioretti

    2011-12-01

    Full Text Available Norovirus (NoV infections are a major cause of acute gastroenteritis outbreaks around the world. In Brazil, the surveillance system for acute diarrhoea does not include the diagnosis of NoV, precluding the ability to assess its impact on public health. The present study assessed the circulation of NoV genotypes in different Brazilian states by partial nucleotide sequencing analysis of the genomic region coding for the major capsid viral protein. NoV genogroup II genotype 4 (GII.4 was the prevalent (78% followed by GII.6, GII.7, GII.12, GII.16 and GII.17, demonstrating the great diversity of NoV genotypes circulating in Brazil. Thus, this paper highlights the importance of a virological surveillance system to detect and characterize emerging strains of NoV and their spreading potential.

  15. A report about Zika virus in Brazil

    Directory of Open Access Journals (Sweden)

    Rosangela Cipriano

    2016-01-01

    Full Text Available Zika vírus, a Flavivirus first isolated in Africa, has spread to many countries around the world including Brazil. In this country, seven months after the football world cup, it was registered the occurrence of a epidemic, subsequently related to cases of microcephaly and Guillain-Barré syndrome. The virus is transmited via mosquito from Aedes genus, often following the bite from an infected vector. The febrile disease is self-limited, and there is no specific treatment. Few months after this outbreak in Brazil, the authorities recognized the relationship between the Zika vírus and the occurrence of Guillain Barré syndrome and microcephaly in newborns, correponding to fetal cerebral malformation or brain lesions. This finding is being a worldwide alert for strengthening the preventive measures, restricted to prevent insect bites and care for the environment.

  16. Agriculture in Brazil and China : challenges and opportunities

    OpenAIRE

    Marcos Sawaya Jank; Shunli Yao; Carter, Colin A.; Mário Queiroz de Monteiro Jales

    2006-01-01

    This paper analyzes the asymmetries and complementarities between Brazil's and China's agricultural sectors. Brazil and China are key players in world agriculture. Both countries are among the world's top five producers and exporters of agricultural products and have a significant portion of their population working in agriculture. However, four significant facts profoundly differentiate Brazilian and Chinese agriculture. First, while Brazil has one of the world's most liberal agricultural se...

  17. Developments in Latin America: The Temporary Staffing Industry in Brazil

    OpenAIRE

    Jennifer Watts

    2011-01-01

    While many countries are still struggling to escape the effects of the financial crisis, Brazil has experienced strong economic growth, providing a stimulus for further investment and temporary staffing agency expansion. This Working Brief aims to outline some of the developments that have occurred in the temporary staffing industry in Brazil. I briefly outline the regulatory context for temporary staffing in Brazil before highlighting the characteristics of the industry and detailing the eme...

  18. Numerical modeling of compositional variation in petroleum secondary migration; Modelagem numerica da variacao composicional na migracao secundaria de petroleo

    Energy Technology Data Exchange (ETDEWEB)

    Magalhaes, Marcia Santos de Almeida

    1999-07-01

    The secondary migration of petroleum is analyzed in this study from a compositional perspective, with phase separation, using a numerical simulator. The modeling is focused on two different geologic scenarios, where migration occurs along the formation rocks or through a fault. Each scenario is initialized with a single-phase hydrocarbon bank, with mixtures defined in the oil and gas zones and in the proximity of the critical point in their respective phase envelopes. These fluids are obtained using a PVT simulator based on four samples (Black-oil, volatile oil and two retrograde gases) which generate various hydrocarbon mixtures from which some are selected to meet the pressure and temperature conditions established for the models. The results obtained indicate that the phase separation process, the migration and the oil and gas differences are adequately represented, and that this type of modeling may be used to explain complex fluid distribution in a single accumulation or petroleum province. However, the analysis of post-filling processes indicate the need for the inclusion of a diffusive term in the flow equations used in the simulator and for a higher precision in the fluid properties outputs. (author)

  19. Sunlover and its internationalization to Brazil

    OpenAIRE

    Barreto, Ana Luísa Correia

    2013-01-01

    A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics The goal of this work project is to study Sunlover and its internationalization process to Brazil. As a first step, it was necessary to collect information, using primary data provided by Sunlover and secondary data from several sources, including articles, books and websites cited in the references. After the data was collected, the company...

  20. Analysis of medicine advertisement produced in Brazil

    OpenAIRE

    Wzorek LF; Correr CJ; Trindade ACB; Pontarolo R

    2007-01-01

    Objective: To analyze the compliance of drug advertisements with regulations in Brazil, subject to Resolution RDC No. 102/2000 since 2000, which abides by the WHO’s (World Health Organization) Ethical Criteria for Medicinal Drug Promotion, published in 1988. Methods: Drug advertisements running within the period of October 2002 to October 2003 were collected and recorded. Media sources included various AM and FM radio stations, television channels, newspapers, and magazines, as well as print...

  1. THE BACHELOR OF BIOCHEMISTRY IN BRAZIL

    Directory of Open Access Journals (Sweden)

    H. G. Cordeiro

    2015-08-01

    Full Text Available INTRODUCTION: The economic and social development of Brazil in the last decade has contributed to the installation of new graduate and undergraduate programs, as are the case with bachelor degrees in Biochemistry at UFV, UFSJ and UEM. These graduates are prepared to work in industry, research institutes and universities in areas of knowledge involving Biochemistry and Molecular Biology. This is happening in developed countries since the first half of the last century, surprising and late is the implementation of bachelor of Biochemistry in Brazil. OBJECTIVES: The aim of this study was to perform a comparative analysis of the Bachelor in Biochemistry in Brazil from the perspective of the main difficulties of implementing and courses maintenance. MATERIAL AND METHODS: This is a descriptive research with a qualitative approach. Interviews were conducted with undergraduate students, graduates, professors, staff and managers from bachelor degrees in Biochemistry at UFV, UFSJ and UEM. The sampling procedure was non probabilistic for judgment (choice of the subjects involved and interested in the course of biochemistry to undergraduate students, graduates, professors and staff and non probabilistic for convenience to managers. The qualitative assessment to depict the representative keywords was performed using words cloud by WordleTM. RESULTS: The study included 5 managers, 24 professors, 12 staff, 25 undergraduate students, 5 graduates. For the students the main reason for the course selection should be scientific vocation and affinity with chemistry and biology; most cited positive parameters were faculty and great structure, practical classes and broad playing field; most cited negatives were high mandatory disciplines, little student free time and lack of sophisticated equipment. Despite the conception of the programs have happened in different contexts and regions we noted similarities deficiencies and distresses. CONCLUSION: Difficulties must be

  2. Nuclear power plant safety in Brazil

    International Nuclear Information System (INIS)

    The Code of Practice for the Safe Operation of Nuclear Power Plants states that: 'In discharging its responsibility for public health and safety, the government should ensure that the operational safety of a nuclear reactor is subject to surveillance by a regulatory body independent of the operating organization'. In Brazil this task is being carried out by the Comissao Nacional de Energia Nuclear in accordance with the best international practice. (orig./RW)

  3. Knowledge production and firm growth in Brazil

    OpenAIRE

    João Alberto De Negri; Luiz Esteves; Fernando Freitas

    2007-01-01

    The aim of this study is to gauge the impact of the production of knowledge on the accumulation of fixed capital in Brazil. The hypothesis is that investment in R&D causes investment in fixed capital in Brazilian industrial firms. The empirical estimates rest on an IPEA database for information on firms and the workers linked to these firms during the period 1996-2003 and on the National Innovation Survey (PINTEC) for information on technological development. In the article, various estimates...

  4. Biological Control in Brazil: an overview

    OpenAIRE

    José Roberto Postali Parra

    2014-01-01

    The use of Biological Control methods is on the increase, mainly as a result of the mobilization of human resources in entomology studies since the establishment of graduate programs in this country in the 1960s. This review approaches the retrospective of Biological Control in Brazil in recent decades, with an emphasis on the "culture of applying agrochemicals" adopted by Brazilian growers, which constrains progress in this area. Successful cases of Biological Control have been reported on i...

  5. Industrial Scope of Agglomeration Economies in Brazil

    OpenAIRE

    Ana Maria Bonomi Barufi; Eduardo A. Haddad, Peter Nijkamp

    2015-01-01

    The tendency towards urbanization in the emerging world accompanied by the constant pursuit for higher productivity prompts an urge for studies aiming at understanding agglomeration economies. In the context of Brazil, a country with extremely high regional disparities, exploring this issue is important not only for private stakeholders, but also for public policy practitioners. In the framework of static agglomeration effects, we investigate the industrial scope of agglomeration economies in...

  6. Periodontal conditions of elders in Northeastern Brazil

    OpenAIRE

    Maria Vieira de Lima Saintrain; Maria Daucirlene Costa Aquino

    2015-01-01

    Objective: To evaluate the periodontal conditions of elderly patients assisted in a Specialized Dentistry Center in Northeastern of Brazil. Methods: Quantitative and cross-sectional study conducted with 152 elders. It was used a questionnaire to get information about socio-demographic aspects (age, sex, gender, income, and education), general healthand periodontal clinical examination based on the Communitarian Periodontal Index (CPI), an indicator recommended by the World Health Organization...

  7. Annual Report - Nuclear Industries of Brazil - 1996

    International Nuclear Information System (INIS)

    The annual report of 1996 of the Nuclear Industries of the Brazil - INB - Brazilian company responsible for the industrial activities of the nuclear fuel cycle - introduces the following main topics: mineral resource directory main actions; nuclear power an option as alternative of supply of the electric system; strategic uranium reserve in upstate State of Ceara; industrial directory main actions; finance and administration directory main actions; transparency; environment, safety and quality; the company; and financial statements

  8. Perspectives on bioenergy and biotechnology in Brazil.

    Science.gov (United States)

    Pessoa-Jr, Adalberto; Roberto, Inês Conceição; Menossi, Marcelo; dos Santos, Raphael Revert; Filho, Sylvio Ortega; Penna, Thereza Christina Vessoni

    2005-01-01

    Brazil is one of the world's largest producers of alcohol from biomass at low cost and is responsible for more than 1 million direct jobs. In 1973, the Brazilian Program of Alcohol (Proalcool) stimulated the creation of a bioethanol industry that has led to large economic, social, and scientific improvements. In the year 1984, 94.5% of Brazil's cars used bioethanol as fuel. In 2003/2004, 350.3 million of sugarcane produced 24.2 million t of sugar and 14.4 billion L of ethanol for an average 4.3 million cars using ethanol. Since its inception, cumulative investment in Proalcool totals US$11 billion, and Brazil has saved US$27 billion in oil imports. The ethanol production industry from sugarcane gene-rates 152 times more jobs than would have been the case if the same amount of fuel was produced from petroleum, and the use of ethanol as a fuel is advantageous for environmental reasons. In 2003, one of the biggest Brazilian ethanol industries started consuming 50% of the residual sugarcane bagasse to produce electrical energy (60 MW), a new alternative use of bioenergy for the Brazilian market. Other technologies for commercial uses of bagasse are in development, such as in the production of natural fibers, sweeteners (glucose and xylitol), single-cell proteins, lactic acid, microbial enzymes, and many other products based on fermentations (submerged and semisolid). Furthermore, studies aimed at the increase in the biosynthesis of sucrose and, consequently, ethanol productivity are being conducted to understand the genetics of sugarcane. Although, at present, there remain technical obstacles to the economic use of some ethanol industry residues, several research projects have been carried out and useful data generated. Efficient utilization of ethanol industry residues has created new opportunities for new value-added products, especially in Brazil, where they are produced in high quantities.

  9. Labor Turnover and Labor Legislation in Brazil

    OpenAIRE

    Gustavo Gonzaga

    2003-01-01

    One of the main characteristics of the Brazilian labor market is its impressively high job and worker turnover rates. Although labor legislation in Brazil is very restrictive, dismissal costs are not high when compared with other Latin American countries. Moreover, many authors argue that the design of some job security programs creates perverse incentives that generate labor turnover. The objective of this paper is twofold. First, we describe Brazilian labor legislation, with emphasis on job...

  10. Quidgest internationalization strategic plan to Brazil

    OpenAIRE

    Ramos, Maria do Rosário Pinto de Mesquita Ortigão

    2012-01-01

    A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics An International Strategic Plan to Brazil is the subject of this work project. The author studies the prospect of the Portuguese company Quidgest increasing its international presence. Quidgest is a software consultant that develops Enterprise Resource Planning (ERP) systems. After an extensive analysis focused on Brazil’s economy, business ...

  11. Costs comparison of electric energy in Brazil

    International Nuclear Information System (INIS)

    A cost comparison study of various sources of electric energy generation was performed using uniform analysis criteria. The results indicate higher costs for coal, followed by nuclear and hidro. It was verified that presently, large hidro-power plants can only be located far from the load centers, with increasing costs of hidro-power energy in Brazil. These costs become higher than the nuclear plant if the hidro plant is located at distances exceeding 1000 Km. (Author)

  12. New Sycoracinae (Diptera, Psychodidae) from southern Brazil.

    Science.gov (United States)

    Dos Santos, Claudiney Biral; Bravo, Freddy; Falqueto, Aloísio

    2013-01-01

    Two new species of Sycorax from the Atlantic Rain Forest of Espírito Santo, Sycorax canaanensis Santos, Bravo & Falqueto sp. nov. and Sycorax tuberculata Santos, Bravo & Falqueto sp. nov. are described and illustrated. Male speci-mens were collected with CDC light traps in the Biological Reserve of Augusto Ruschi, municipality of Santa Teresa, state of Espírito Santo, Brazil. This finding raises the number of described Western Hemisphere Sycorax species to 15. PMID:24699606

  13. Transaction costs in beans market in Brazil

    Directory of Open Access Journals (Sweden)

    Paulo Eterno Venâncio Assunção

    2015-05-01

    Full Text Available This paper aimed to evaluate the presence of transaction costs in the beans market in Brazil. Therefore, threshold autoregressive (TAR models were used to check co-integration and the existence of transaction costs in the Brazilian beans market. The results confirmed the presence of transaction costs in the beans market, which are mainly related to the freight component of production, since the markets are often far away from the producing regions.

  14. The control of radioactive sources in Brazil

    International Nuclear Information System (INIS)

    The radiological accident of Goiania in 1987 brought to light several deficiencies in the licensing of medical, industrial and research facilities, which handle radioisotopes, as well as in the control of radioactive sources in Brazil. The article describes some of the technical and administrative measures taken to ensure the adoption of appropriate radiological safety standards throughout the country and thereby reduce the incidence of radiological accidents. (author)

  15. "Health for All" in England and Brazil?

    Science.gov (United States)

    Duncan, Peter; Bertolozzi, Maria Rita; Cowley, Sarah; Egry, Emiko Yoshikawa; Chiesa, Anna Maria; de Siqueira França, Francisco Oscar

    2015-01-01

    This article discusses the achievements and challenges that England and Brazil face in relation to their capacity to address inequalities in health through health promotion and public health policies. Using secondary data (policy texts and related documents), this article contextualizes, explains, and critically appraises health promotion and public health efforts for the reduction of inequalities in health in the 2 countries. A historic documentary analysis was undertaken, with hermeneutics as the methodological framework. The global economic crisis has prompted the so-called developed economies of Europe to reconsider their economic and social priorities. England represents a state facing this kind of challenge. Equally, Brazil is assuming new positions not only on the world stage but also in terms of the relationship it has with its citizens and the priorities it has for state welfare. The United Kingdom continues to finance a health care system allowing universal access in the form of the National Health Service, and state concern about the public health task of reducing inequalities has recently been underlined in policy. For Brazil, although there have been recent achievements related to population access to healthcare, challenges continue, especially with regard to the quality of care.

  16. Genetic epidemiology of human schistosomiasis in Brazil.

    Science.gov (United States)

    Bethony, Jeffrey M; Quinnell, Rupert J

    2008-01-01

    Human schistosomiasis presents the classic, complex disease phenotype, with marked variation in the intensity of infection, the immune response to infection, and the development of schistosome-related pathology. Determining the role of host genetics in schistosomiasis is complicated by the numerous parasite and environmental factors involved in transmission. However, as a result of the increased availability of sequence data, novel statistical methods, and new methods of study design, the last decade has seen significant advances in identifying the role of host genetics in schistosome infection around the world. Many of these advances have taken place in Brazil. Epidemiological studies in Brazil have shown that the intensity of infection (worm burden) is a heritable phenotype (41%). Human genome scans have identified a locus responsible for controlling Schistosoma mansoni infection intensity on chromosome 5q31-q33. There is also evidence for genetic control of pathology due to S. mansoni, with linkage reported to a region containing the gene for the interferon-gamma receptor 1 subunit. Numerous association studies have also provided evidence for major histocompatibility complex control of pathology in schistosomiasis. Recent candidate gene studies suggest a role of other immune response genes in controlling helminth infection and pathology. We chronicle the many advances made in understanding the role of host genetics in S. mansoni infection that have taken place in Brazil by phenotype studied: infection intensity, immune response, and disease development. Results from Brazilian studies are compared with studies of S. mansoni and other schistosome species elsewhere in the world. PMID:18207118

  17. Cardiovascular Health in Brazil: Trends and Perspectives.

    Science.gov (United States)

    Ribeiro, Antonio Luiz P; Duncan, Bruce B; Brant, Luisa C C; Lotufo, Paulo A; Mill, José Geraldo; Barreto, Sandhi M

    2016-01-26

    Brazil is a large country, with an evolving economy, but marked social inequalities. The population is formed by an admixture of native Brazilians, Europeans, and Africans; is predominantly urban; and faces rapid aging. Time trends related to health behaviors show a substantial reduction in smoking rates, but a rising prevalence of overweight and obesity, unhealthy eating habits, and insufficient physical activity. The high prevalence of hypertension and the increasing prevalence of diabetes mellitus are also causes for concern. Cardiovascular disease (CVD) has been the leading cause of mortality since the 1960s and has accounted for a substantial percentage of all hospitalizations. In 2011, CVD was responsible for 31% of all deaths, with ischemic heart disease (31%) and cerebrovascular diseases (30%) being the leading CVD causes. Despite an increase in the overall number of CVD deaths, the age-adjusted mortality rates for CVD declined 24% between 2000 and 2011. Health care delivered by Brazil's universal public health system, which focuses on primary prevention, has contributed to this achievement. However, the decline in age-adjusted mortality differs according to race, sex, and socioeconomic status with black individuals and lower-income populations sustaining the greatest impact of CVD, especially at younger ages. With one of the world's largest public health systems in terms of population coverage, Brazil has the means to implement actions to confront the high burden of CVD, focusing on health promotion and comprehensive care. Insufficient funding, low education levels, and social inequalities remain as the main barriers to be overcome. PMID:26811272

  18. Brazil's Market for Trading Forest Certificates.

    Science.gov (United States)

    Soares-Filho, Britaldo; Rajão, Raoni; Merry, Frank; Rodrigues, Hermann; Davis, Juliana; Lima, Letícia; Macedo, Marcia; Coe, Michael; Carneiro, Arnaldo; Santiago, Leonardo

    2016-01-01

    Brazil faces an enormous challenge to implement its revised Forest Code. Despite big losses for the environment, the law introduces new mechanisms to facilitate compliance and foster payment for ecosystem services (PES). The most promising of these is a market for trading forest certificates (CRAs) that allows landowners to offset their restoration obligations by paying for maintaining native vegetation elsewhere. We analyzed the economic potential for the emerging CRA market in Brazil and its implications for PES programs. Results indicate a potential market for trading 4.2 Mha of CRAs with a gross value of US$ 9.2±2.4 billion, with main regional markets forming in the states of Mato Grosso and São Paulo. This would be the largest market for trading forests in the world. Overall, the potential supply of CRAs in Brazilian states exceeds demand, creating an opportunity for additional PES programs to use the CRA market. This expanded market could provide not only monetary incentives to conserve native vegetation, but also environmental co-benefits by fostering PES programs focused on biodiversity, water conservation, and climate regulation. Effective implementation of the Forest Code will be vital to the success of this market and this hurdle brings uncertainty into the market. Long-term commitment, both within Brazil and abroad, will be essential to overcome the many challenges ahead. PMID:27050309

  19. SMART GRID: Evaluation and Trend in Brazil

    Directory of Open Access Journals (Sweden)

    Ricardo Moreira da Silva

    2014-09-01

    Full Text Available The Smart Grid is considered the most promising conglomerate of technology to be applied for the improvement and optimization of all power production in electrical engineer. Smart Grid's concept is being more and more recognized for its importance for representing a way to meliorate the energetic efficiency of the electric system, reducing consumption, allowing intensive use of energy generation renewable sources. Therefore, the goal of this article is to explore and present Smart Grid's concepts and its global evolution, so as perform an assessment on Smart Grid's tendencies in Brazil. In order to do this, we shown the concepts of Smart Grid, its benefits and impacts in the electric system's value chain, the barriers to its diffusion in Brazil and the paths of investments' incentives for deployment of the new technology. Accordingly, we reach the conclusion that the researches point to a long and challenging trajectory for the development and implantation of Smart Grid's technology in Brazil, which is still in a embryonic phase of pilot projects for the knowledge and technology development implantation.

  20. Brazil's Market for Trading Forest Certificates.

    Science.gov (United States)

    Soares-Filho, Britaldo; Rajão, Raoni; Merry, Frank; Rodrigues, Hermann; Davis, Juliana; Lima, Letícia; Macedo, Marcia; Coe, Michael; Carneiro, Arnaldo; Santiago, Leonardo

    2016-01-01

    Brazil faces an enormous challenge to implement its revised Forest Code. Despite big losses for the environment, the law introduces new mechanisms to facilitate compliance and foster payment for ecosystem services (PES). The most promising of these is a market for trading forest certificates (CRAs) that allows landowners to offset their restoration obligations by paying for maintaining native vegetation elsewhere. We analyzed the economic potential for the emerging CRA market in Brazil and its implications for PES programs. Results indicate a potential market for trading 4.2 Mha of CRAs with a gross value of US$ 9.2±2.4 billion, with main regional markets forming in the states of Mato Grosso and São Paulo. This would be the largest market for trading forests in the world. Overall, the potential supply of CRAs in Brazilian states exceeds demand, creating an opportunity for additional PES programs to use the CRA market. This expanded market could provide not only monetary incentives to conserve native vegetation, but also environmental co-benefits by fostering PES programs focused on biodiversity, water conservation, and climate regulation. Effective implementation of the Forest Code will be vital to the success of this market and this hurdle brings uncertainty into the market. Long-term commitment, both within Brazil and abroad, will be essential to overcome the many challenges ahead.

  1. The genesis of collective health in Brazil.

    Science.gov (United States)

    Vieira-da-Silva, Ligia Maria; Pinell, Patrice

    2014-03-01

    During the 1970s in Brazil a social space directed towards health problems on the population level, called collective health, was created and institutionalised. To what extent did this Brazilian invention correspond to a specific socio-historical practice? The works published on this topic have considered social medicine as a homogeneous phenomenon without empirically studying the specificities of national experiences. To bridge this gap, a historical study on the genesis of collective health in Brazil was carried out based on Bourdieu's field theory. The interaction between the paths of the founders and the conditions of historical possibilities were researched through documentary and bibliographical sources, as well as through in-depth interviews of the founders. This social space originated from a meeting of agents with different social backgrounds but who interconnected, creating a structure that was independent of each agent considered individually. One of the components of this establishment was the joining of theoretical production and the implementation of health reforms that resulted in the organisation of a universal health system. This study attempts to show how the international political situation and the contradictions of the national crisis created a universe of possibilities, allowing for the genesis of this sui generis space in Brazil.

  2. Brazil's Market for Trading Forest Certificates.

    Directory of Open Access Journals (Sweden)

    Britaldo Soares-Filho

    Full Text Available Brazil faces an enormous challenge to implement its revised Forest Code. Despite big losses for the environment, the law introduces new mechanisms to facilitate compliance and foster payment for ecosystem services (PES. The most promising of these is a market for trading forest certificates (CRAs that allows landowners to offset their restoration obligations by paying for maintaining native vegetation elsewhere. We analyzed the economic potential for the emerging CRA market in Brazil and its implications for PES programs. Results indicate a potential market for trading 4.2 Mha of CRAs with a gross value of US$ 9.2±2.4 billion, with main regional markets forming in the states of Mato Grosso and São Paulo. This would be the largest market for trading forests in the world. Overall, the potential supply of CRAs in Brazilian states exceeds demand, creating an opportunity for additional PES programs to use the CRA market. This expanded market could provide not only monetary incentives to conserve native vegetation, but also environmental co-benefits by fostering PES programs focused on biodiversity, water conservation, and climate regulation. Effective implementation of the Forest Code will be vital to the success of this market and this hurdle brings uncertainty into the market. Long-term commitment, both within Brazil and abroad, will be essential to overcome the many challenges ahead.

  3. The Devonian trilobites of Brazil: A summary

    Science.gov (United States)

    Carvalho, Maria da Gloria Pires de; Ponciano, Luiza Corral Martins de Oliveira

    2015-12-01

    Devonian trilobites are found in three major Paleozoic intracratonic basins of Brazil (Amazonas, Parnaíba, and Paraná). The trilobites represent the families Homalonotidae, Dalmanitidae, and Calmoniidae. The distribution of these taxa in the Brazilian territory is summarized here because of their remarkable scientific and historical importance, and a revised taxonomy and lithostratigraphy of the Devonian (Pragian - Famennian) trilobites from Brazil is presented, based on new research and recent literature. Homalonotids and dalmanitids are relatively cosmopolitan, whereas calmoniids are more endemic and seem to have been restricted to marine cold-waters of the southern hemisphere (Malvinokaffric Realm). Although the trilobites within the Brazilian intracratonic basins are approximately contemporaneous, they show various patterns of endemism and biogeographical affinities with other Malvinokaffric areas such as Bolivia, South Africa, and the Falkland (Malvinas) Islands. At family level, therefore, trilobite diversity from Brazil is comparatively low, which may indicate biogeographical filtering related to the distance and/or remoteness of the Brazilian basins from more open oceanic waters.

  4. Dynamics of Cattle Production in Brazil

    Science.gov (United States)

    McManus, Concepta; Barcellos, Júlio Otávio Jardim; Formenton, Bruna Krummenauer; Hermuche, Potira Meirelles; de Carvalho, Osmar Abílio; Guimarães, RenatoFontes; Gianezini, Miguelangelo; Dias, Eduardo Antunes; Lampert, Vinícius do Nascimento; Zago, Daniele; Neto, José Braccini

    2016-01-01

    Movement of livestock production within a country or region has implications for genetics, adaptation, well-being, nutrition, and production logistics, particularly in continental-sized countries, such as Brazil. Cattle production in Brazil from 1977 to 2011 was spatialized, and the annual midpoint of production was calculated. Changes in the relative production and acceleration of production were calculated and spatialized using ARCGIS®. Cluster and canonical discriminant analyses were performed to further highlight differences between regions in terms of cattle production. The mean production point has moved from the Center of Minas Gerais State (in the southeast region) to the North of Goiás State (in the Midwest region). This reflects changes in environmental factors, such as pasture type, temperature and humidity. Acceleration in production in the northern region of Brazil has remained strong over the years. More recently, “traditional” cattle-rearing regions, such as the south and southeast, showed a reduction in growth rates as well as a reduction in herd size or internal migration over the period studied. These maps showed that this movement tends to be gradual, with few regions showing high acceleration or deceleration rates. PMID:26814797

  5. Cardiovascular Health in Brazil: Trends and Perspectives.

    Science.gov (United States)

    Ribeiro, Antonio Luiz P; Duncan, Bruce B; Brant, Luisa C C; Lotufo, Paulo A; Mill, José Geraldo; Barreto, Sandhi M

    2016-01-26

    Brazil is a large country, with an evolving economy, but marked social inequalities. The population is formed by an admixture of native Brazilians, Europeans, and Africans; is predominantly urban; and faces rapid aging. Time trends related to health behaviors show a substantial reduction in smoking rates, but a rising prevalence of overweight and obesity, unhealthy eating habits, and insufficient physical activity. The high prevalence of hypertension and the increasing prevalence of diabetes mellitus are also causes for concern. Cardiovascular disease (CVD) has been the leading cause of mortality since the 1960s and has accounted for a substantial percentage of all hospitalizations. In 2011, CVD was responsible for 31% of all deaths, with ischemic heart disease (31%) and cerebrovascular diseases (30%) being the leading CVD causes. Despite an increase in the overall number of CVD deaths, the age-adjusted mortality rates for CVD declined 24% between 2000 and 2011. Health care delivered by Brazil's universal public health system, which focuses on primary prevention, has contributed to this achievement. However, the decline in age-adjusted mortality differs according to race, sex, and socioeconomic status with black individuals and lower-income populations sustaining the greatest impact of CVD, especially at younger ages. With one of the world's largest public health systems in terms of population coverage, Brazil has the means to implement actions to confront the high burden of CVD, focusing on health promotion and comprehensive care. Insufficient funding, low education levels, and social inequalities remain as the main barriers to be overcome.

  6. The genesis of collective health in Brazil.

    Science.gov (United States)

    Vieira-da-Silva, Ligia Maria; Pinell, Patrice

    2014-03-01

    During the 1970s in Brazil a social space directed towards health problems on the population level, called collective health, was created and institutionalised. To what extent did this Brazilian invention correspond to a specific socio-historical practice? The works published on this topic have considered social medicine as a homogeneous phenomenon without empirically studying the specificities of national experiences. To bridge this gap, a historical study on the genesis of collective health in Brazil was carried out based on Bourdieu's field theory. The interaction between the paths of the founders and the conditions of historical possibilities were researched through documentary and bibliographical sources, as well as through in-depth interviews of the founders. This social space originated from a meeting of agents with different social backgrounds but who interconnected, creating a structure that was independent of each agent considered individually. One of the components of this establishment was the joining of theoretical production and the implementation of health reforms that resulted in the organisation of a universal health system. This study attempts to show how the international political situation and the contradictions of the national crisis created a universe of possibilities, allowing for the genesis of this sui generis space in Brazil. PMID:24111568

  7. Review of plant biogeographic studies in Brazil

    Institute of Scientific and Technical Information of China (English)

    Pedro FIASCHI; José R. PIRANI

    2009-01-01

    Molecular phylogenetic studies have become a major area of interest in plant systematics, and their impacts on historical biogeographic hypotheses are not to be disregarded. In Brazil, most historical biogeographic studies have relied on animal phylogenies, whereas plant biogeographic studies have largely lacked a phylogenetic component, having a limited utility for historical biogeography. That country, however, is of great importance for most biogeographic studies of lowland tropical South America, and it includes areas from a number of biogeographic regions of the continent. Important biogeographic reports have been published as part of phylogenetic studies, taxonomic monographs, and regional accounts for small areas or phytogeographic domains, hut the available information is subsequently scattered and sometimes hard to find. In this paper we review some relevant angiosperm biogeographic studies in Brazil. Initially we briefly discuss the importance of other continents as source areas for the South American flora. Then we present a subdivision of Brazil into phytogeographic domains, and we cite studies that have explored the detection of biogeographic units (areas of endemism) and how they are historically related among those domains. Examples of plant taxa that could be used to test some biogeographic hypotheses are provided throughout, as well as taxa that exemplify several patterns of endemism and disjunction in the Brazilian angiosperm flora.

  8. Dynamics of Cattle Production in Brazil.

    Science.gov (United States)

    McManus, Concepta; Barcellos, Júlio Otávio Jardim; Formenton, Bruna Krummenauer; Hermuche, Potira Meirelles; Carvalho, Osmar Abílio de; Guimarães, RenatoFontes; Gianezini, Miguelangelo; Dias, Eduardo Antunes; Lampert, Vinícius do Nascimento; Zago, Daniele; Neto, José Braccini

    2016-01-01

    Movement of livestock production within a country or region has implications for genetics, adaptation, well-being, nutrition, and production logistics, particularly in continental-sized countries, such as Brazil. Cattle production in Brazil from 1977 to 2011 was spatialized, and the annual midpoint of production was calculated. Changes in the relative production and acceleration of production were calculated and spatialized using ARCGIS®. Cluster and canonical discriminant analyses were performed to further highlight differences between regions in terms of cattle production. The mean production point has moved from the Center of Minas Gerais State (in the southeast region) to the North of Goiás State (in the Midwest region). This reflects changes in environmental factors, such as pasture type, temperature and humidity. Acceleration in production in the northern region of Brazil has remained strong over the years. More recently, "traditional" cattle-rearing regions, such as the south and southeast, showed a reduction in growth rates as well as a reduction in herd size or internal migration over the period studied. These maps showed that this movement tends to be gradual, with few regions showing high acceleration or deceleration rates.

  9. The problems of nutrition in Brazil.

    Science.gov (United States)

    Sanders, T G

    1982-01-01

    Low income is the factor most often associated with the existence of malnutrition. Malnutrition in Brazil is more frequently found among Brazilians with less than 2 minimum salaries/family and who live in the less developed parts of the country. In 1976, 59.2% of urban residents earned 2 or less minimum salaries. A study found that those rural residents engaged in agriculture on their own or someone else's property were better paid than those who live from salaried labor alone; temporary salaried workers are the largest rural class in Brazil and have the lowest levels of nutrition. In urban areas the informal sector represent the lowest nutrition level group. The issue of food consumption by the lower classes is linked to 4 aspects of Brazilian development: 1) structure of food production, 2) distribution of income, 3) government attempts to influence prices and marketing systems, and 4) the role of government food supplementation programs. Brazil suffers today from unbalanced growth among its various economic sectors and regions, inequitable income distribution, and inadequate public services. The misconception of the necessity of a large industrial base for development resulted in the neglect of the rural sector and thus higher malnutrition. Recent regulatory efforts by the government have begun to increase rural production, but production of agricultural exports has increased at a much more rapid pace than that of domestic food commodities. Small farmers have not taken advantage of new financial opportunities offered by the government to balance production levels because: 1) banks do not have enough for the demand, 2) access to the small producer of foods is difficult, and 3) the present hesitation to risk his few possessions. The largest percentage of income in Brazil goes to the richest classes and the economy is oriented towards meeting the demands of the more prosperous classes. The government's program of minimum support prices has not been successful in

  10. Avaliação do impacto de eventos climáticos extremos nos oceanos pacífico e atlântico sobre a estação chuvosa no nordeste do Brasil Impact evaluation of the extreme climatic events in the pacific and atlantic oceans on the northeast Brazil rainy season

    Directory of Open Access Journals (Sweden)

    Daisy Beserra Lucena

    2011-06-01

    Full Text Available O impacto dos eventos climáticos extremos na região dos Oceanos Pacífico (El Nino - EN; La Nina - LN e Atlântico (Gradiente meridional - GRADM sobre a precipitação de três sub-regiões distintas do Nordeste do Brasil (NEB, é avaliado durante o período 1948 a 1997. A análise baseou-se em dados de precipitação observada e simulada pelo Modelo de Circulação Geral da Atmosfera ARPEGE. Os resultados mostram que a precipitação sobre as três sub-regiões apresenta uma grande variabilidade independente dos episódios EN ou LN, com uma predominância de anos secos (chuvosos nas sub-regiões leste e norte do NEB antes (depois de 1976, isto é, quando os episódios de LN (EN foram mais numerosos. A resposta interanual da precipitação é mais forte quando o GRADM é positivo (induzindo secas ou negativo (períodos chuvosos sobre a região NEB, demonstrando uma forte influência climática do Atlântico versus o Pacífico. Combinando as influências simuladas no Pacífico e Atlântico, bem como os dados da precipitação observada no período verificou-se que, durante os anos de EN o oceano tropical é responsável pela variabilidade das chuvas sobre o NEB (especialmente as sub-regiões Norte e Leste. Por outro lado, durante episódios de LN o Oceano Atlântico tropical é a principal contribuição e a influência do Oceano Pacífico é relativamente modesta.Impact of extreme climatic events in the Pacific (El Niño, EN; La Niña, LN and Atlantic (Meridional SST Gradient, GRADM on the rainfall ofthree sub-regions over the Northeast Brazil - NEB (Northern NEB, Eastern NEB and Centre/Southern NEB are evaluated during the period 1948 to 1997. The analysis includes observed precipitation data and simulated rainfall outputs derived from the ARPEGE Atmospheric General Circulation Model (AGCM. The results show that the precipitation over the three sub-regions presents a high variability independent of LN or EN episodes, with a predominance of

  11. Basic Education in Brazil: What's Wrong and How to Fix It. Thinking Brazil. No. 25

    Science.gov (United States)

    Woodrow Wilson International Center for Scholars, 2007

    2007-01-01

    While Brazil has successfully achieved universal access to basic education, the quality of education remains stubbornly low. A recent study by the Instituto de Pesquisa Economica Aplicada (IPEA) shows that the average 25 years old Brazilian has completed only nine years of education. Almost eleven percent of the population is illiterate and a…

  12. Danish wind power in Brazil. Part 1. The future of wind power in Brazil - market analysis

    International Nuclear Information System (INIS)

    More than 95% of total energy produced in Brazil comes from highly efficient hydroelectric power plants but, faced with a serious shortage of energy after the year 2000, the country is now considering wind energy as one of the basic alternatives for energy supply. It is suggested that biomass, wind energy and biogas may be included in a future supply policy for the north-east region of the land. The structure of, the privatisation, legislation and the tariff system within the Brazilian power sector are described in addition to the present situation regarding wind energy in the country, including current and coming projects in this field, the excellent wind conditions in Northeastern Brazil and investment possibilities. The political activities in this field of the Danish Folkecenter for Renewable Energy are noted and future developments in Brazil are discussed. It is concluded that there are good prospects for Danish windmill technology on the Brazilian market. Wind measurement programs are presently being carried out in various areas of the country, though a number of impediments to the development of wind energy in Brazil remain. (AB)

  13. Brazil - Country Note on Climate Change Aspects in Agriculture

    OpenAIRE

    World Bank

    2009-01-01

    This country note briefly summarizes information relevant to both climate change and agriculture in Brazil, with focus on policy developments (including action plans and programs) and institutional make-up. In Brazil, the 5th largest emitter of greenhouse gases in the world, agriculture (including land use change and forestry) is the largest contributor to green house gas (GHG) emissions. ...

  14. Brazil’s Booming Agriculture Faces Obstacles

    OpenAIRE

    Valdes, Constanza

    2006-01-01

    Brazil has emerged as an agricultural superpower in global food and agricultural markets thanks to economic and trade stability and regulatory reforms that encourage investment in agriculture. Brazil is an important producer and the largest exporter of sugar, ethanol, beef, poultry meat, coffee, orange juice, and tobacco.

  15. Distinct Zika Virus Lineage in Salvador, Bahia, Brazil.

    Science.gov (United States)

    Naccache, Samia N; Thézé, Julien; Sardi, Silvia I; Somasekar, Sneha; Greninger, Alexander L; Bandeira, Antonio C; Campos, Gubio S; Tauro, Laura B; Faria, Nuno R; Pybus, Oliver G; Chiu, Charles Y

    2016-10-01

    Sequencing of isolates from patients in Bahia, Brazil, where most Zika virus cases in Brazil have been reported, resulted in 11 whole and partial Zika virus genomes. Phylogenetic analyses revealed a well-supported Bahia-specific Zika virus lineage, which indicates sustained Zika virus circulation in Salvador, Bahia's capital city, since mid-2014.

  16. Distinct Zika Virus Lineage in Salvador, Bahia, Brazil

    Science.gov (United States)

    Naccache, Samia N.; Thézé, Julien; Sardi, Silvia I.; Somasekar, Sneha; Greninger, Alexander L.; Bandeira, Antonio C.; Campos, Gubio S.; Tauro, Laura B.; Faria, Nuno R.; Pybus, Oliver G.

    2016-01-01

    Sequencing of isolates from patients in Bahia, Brazil, where most Zika virus cases in Brazil have been reported, resulted in 11 whole and partial Zika virus genomes. Phylogenetic analyses revealed a well-supported Bahia-specific Zika virus lineage, which indicates sustained Zika virus circulation in Salvador, Bahia’s capital city, since mid-2014. PMID:27448188

  17. A new species of Zamischus (Hymenoptera, Cynipoidea, Figitidae from Brazil

    Directory of Open Access Journals (Sweden)

    Norma Díaz

    2011-12-01

    Full Text Available A new species of Zamischus (Hymenoptera, Cynipoidea, Figitidae from Brazil. A new species of Zamischus from Brazil is described and diagnosed. The species is closely related to Z. brasiliensis but differs in the morphology of antennae and scutellum. Z. aquilesi sp. nov. was collected via Malaise trapping in a tobacco field in Santa Cruz do Sul, Rio Grande do Sul.

  18. Advanced ceramics in Brazil: actual stage and perspectives

    International Nuclear Information System (INIS)

    The development of advanced ceramics in Brazil, the perspectives of the world and Brazilian markets, the raw materials, the equipments for industry and research, the human resources, and the disposable technology, are presented. The researches on advanced ceramics in Brazil initiated in the sixty decade, with the nuclear fuel development and production projets. (M.C.K.)

  19. Publishing, Books and Library Resources: Brazil and Argentina.

    Science.gov (United States)

    National Book Committee, Inc., New York, NY.

    This survey synthesizes and analyzes the book resources and book requirements of Brazil, with particular reference to the educational scene, in terms of local production and distribution resources and capabilities. Information on the geography, political establishment, economy, and educational system of Brazil is presented in the introductory…

  20. Reframing Agrarian Citizenship: Land, Life and Power in Brazil

    Science.gov (United States)

    Wittman, Hannah

    2009-01-01

    This paper investigates the changing relationship between land, citizenship, and power in Brazil, where land-related policies have historically served to situate political and economic rights in the hands of an elite land-owning minority. In response, contemporary grassroots movements in Brazil, including the Landless Rural Workers Movement…

  1. Macroeconomic and policy implications of population aging in Brazil

    OpenAIRE

    Jorgensen, Ole Hagen

    2011-01-01

    This paper analyzes the macroeconomic implications of population aging in Brazil. Three alternative yet complementary methodologies are adopted, and depending on policy responses to the fiscal implications of aging, there are two main findings: First, saving rates could increase and not necessarily fall as a consequence of aging in Brazil -- thus contradicting conventional views. Second, l...

  2. Organic carbon stocks in the soils of Brazil

    NARCIS (Netherlands)

    Batjes, N.H.

    2005-01-01

    Soil organic carbon stocks to 1 m for Brazil, calculated using an updated Soil and Terrain (SOTER) database and simulation of phenoforms, are 65.9-67.5 Pg C, of which 65% is in the Amazonian region of Brazil. Other researchers have obtained similar gross results, despite very different spatial patte

  3. Climate Change Education for Sustainability in Brazil: A Status Report

    Science.gov (United States)

    Trajber, Rachel; Mochizuki, Yoko

    2015-01-01

    This article maps and explains Brazil's policies, strategies, plans and initiatives related to Climate Change Education (CCE), in the overall context of Environmental Education (EE) and Education for Sustainable Development (ESD). The case of Brazil offers useful insights on how to enhance climate response through education because of its unique…

  4. Use of GIS for Earthquakes in Brazil

    Science.gov (United States)

    Franca, G. S.; Algarte, K. T.; Assumpcao, M.; Barbosa, J. R.; Roig, H. L.; Pascual, M. F.; Vasconcelos, A. E.; Ferreira, J. M.; Ribotta, L. C.; do Nascimento, A. F.; Pavao, C. G.

    2011-12-01

    We present geoprocessing techniques to monitor and analyse earthquakes in Brazil. We constructed a georeferenced database called SIGSIBRA using PostgreSQL + PostGIS softwares, and fed by information from the SISBRA earthquake catalog, IBGE geographical data and CPRM geological data. The SISBRA catalog was built from the book "Sismicidade Brasileira" (Berrocal et al, 1984), updated with the Brazilian seismic bulletins from the Brazilian Geophysical Journal up to 1995, and especially with the data from seismographic monitoring activities of the University of Brasília-SIS/UnB, the Federal University of Rio Grande do Norte-UFRN, the University of Sao Paulo-USP and the Institute for Technological Research (IPT). Earthquakes occur in Brazil with moderate to low magnitudes. Besides natural earthquakes, seismic activity triggered by water dams must also be monitored. With the growing number and size of Brazilian dams (because of the many rivers, favorable topography and "clean" energy) concern with reservoir triggered seismicity is expected to increase. Approval for the construction of a hydropower plant requires seismic hazard assesmment prepared by an interdisciplinary team, with a large contribution of geoprocessing specialists. Therefore, it is important to study the characteristics of this seismicity, so that these professionals can avoid or mitigate potential environmental and social harm to communities on the margins of large dams. Thus the SIGSIBRA system can generate spatial analysis of its events, such as intensity estimation of "Kernel" points distribution; spatial statistics; spatial autocorrelation (Morans I) and correlations with geological structures, making it possible to characterize important aspects of the Brazilian seismicity. Finally, we show the statistical analysis of the database through the program ZMAP and estimate the intraplate seismogenic zones in Brazil.

  5. Fishers' knowledge and seahorse conservation in Brazil

    Directory of Open Access Journals (Sweden)

    Oliveira Tacyana PR

    2005-12-01

    Full Text Available Abstract From a conservationist perspective, seahorses are threatened fishes. Concomitantly, from a socioeconomic perspective, they represent a source of income to many fishing communities in developing countries. An integration between these two views requires, among other things, the recognition that seahorse fishers have knowledge and abilities that can assist the implementation of conservation strategies and of management plans for seahorses and their habitats. This paper documents the knowledge held by Brazilian fishers on the biology and ecology of the longsnout seahorse Hippocampus reidi. Its aims were to explore collaborative approaches to seahorse conservation and management in Brazil; to assess fishers' perception of seahorse biology and ecology, in the context evaluating potential management options; to increase fishers' involvement with seahorse conservation in Brazil. Data were obtained through questionnaires and interviews made during field surveys conducted in fishing villages located in the States of Piauí, Ceará, Paraíba, Maranhão, Pernambuco and Pará. We consider the following aspects as positive for the conservation of seahorses and their habitats in Brazil: fishers were willing to dialogue with researchers; although captures and/or trade of brooding seahorses occurred, most interviewees recognized the importance of reproduction to the maintenance of seahorses in the wild (and therefore of their source of income, and expressed concern over population declines; fishers associated the presence of a ventral pouch with reproduction in seahorses (regardless of them knowing which sex bears the pouch, and this may facilitate the construction of collaborative management options designed to eliminate captures of brooding specimens; fishers recognized microhabitats of importance to the maintenance of seahorse wild populations; fishers who kept seahorses in captivity tended to recognize the condtions as poor, and as being a cause of

  6. Revisiting the use of condoms in Brazil

    Directory of Open Access Journals (Sweden)

    Inês Dourado

    2015-09-01

    Full Text Available ABSTRACTIntroduction:It is known that a single prevention strategy is not enough to control multiple HIV epidemics around the world and in Brazil. However, it is not only necessary to recognize the importance of condoms as part of the policy of HIV/AIDS prevention but also discuss its limits. In this article, we aim to investigate the use of condoms in Brazil, draw critical reflections, and understand how they can once again be highlighted in Brazil's prevention strategy going forward.Methods:A narrative review of literature was conducted using keywords in PubMed. Reports from national surveys that guide the epidemiological and behavioral surveillance of the Brazilian Ministry of Health were also included.Results:A total of 40 articles and 3 reports were included in the review and 11 intervention studies to promote the condom use; the main findings were as follows: 1 Despite the increase in national studies on sexual behavior, little attention is given to the role of condom use; 2 There are few studies examining the factors associated with condom use among key populations such as men who have sex with men (MSM, female sex workers (FSW, drug users (DU, and transvestites and transexuals (TT, while substantial studies focus on adolescents and women; 3 Evidence suggests that a combination of interventions is more effective.Discussion:new prevention technologies must not lose sight of the critical importance of condoms, and efforts to reintroduce them should focus on the role of pleasure in addition to their potential to minimize the risk of HIV.

  7. Epidemiologic study on penile cancer in Brazil

    Directory of Open Access Journals (Sweden)

    Luciano A. Favorito

    2008-10-01

    Full Text Available OBJECTIVES: To assess epidemiologic characteristics of penile cancer in Brazil. MATERIALS AND METHODS: From May 2006 to June 2007, a questionnaire was distributed to all Brazilian urologists. Their patients' clinical and epidemiological data was analyzed (age, race, place of residence, history of sexually transmitted diseases, tobacco smoking, performance of circumcision, type of hospital service, as well as the time between the appearance of the symptoms and the diagnosis, the pathological characteristics of the tumor (histological type, degree, localization and size of lesion, stage of disease, the type of treatment performed and the present state of the patient. RESULTS: 283 new cases of penile cancer in Brazil were recorded. The majority of these cases occurred in the north and northeast (53.02% and southeast (45.54% regions. The majority of patients (224, or 78.96% were more than 46 years of age while only 21 patients (7.41% were less than 35 years of age. Of the 283 patients presenting penile cancer, 171 (60.42% had phimosis with the consequent impossibility to expose the glans. A prior medical history positive for HPV infection was reported in 18 of the 283 cases (6.36%. In 101 patients (35.68% tobacco smoking was reported. The vast majority of the cases (n = 207; 73.14% presented with tumors localized in the glans and prepuce. In 48 cases (16.96% the tumor affected the glans, the prepuce and the corpus penis; in 28 cases (9.89% the tumor affected the entire penis. The majority of the patients (n = 123; 75.26% presented with T1 or T2; only 9 patients (3.18% presented with T4 disease. CONCLUSION: Penile cancer is a very frequent pathology in Brazil, predominantly affecting low income, white, uncircumcised patients, living in the north and northeast regions of the country.

  8. Plecoptera from Minas Gerais State, southeastern Brazil.

    Science.gov (United States)

    Novaes, Marcos Carneiro; Bispo, Pitágoras Da Conceição

    2014-01-01

    Specimens of Plecoptera collected in Minas Gerais State, Brazil were studied. Twelve previously described species were identified, Anacroneuria boraceiensis Froehlich, 2004, A. debilis (Pictet, 1841), A. itatiaiensis Baldin et al., 2013, A. polita (Burmeister, 1839), A. singularis Righi-Cavallaro & Lecci, 2010, A. stanjewetti Froehlich, 2002, A. terere Righi-Cavallaro & Lecci, 2010, A. vanini Froehlich, 2004, Kempnyia neotropica (Jacobson and Bianchi, 1905), K. obtusa Klapálek, 1916, Tupiperla gracilis (Burmeister, 1839) and T. robusta Froehlich, 1998. Additionally, two new species of Anacroneuria are described, A. paprockii n. sp. and A. mineira n. sp., and a list of species from Minas Gerais State is presented. PMID:25284668

  9. Effect of Fiscal Policy Shocks in Brazil

    OpenAIRE

    Ackon, Kwabena Meneabe

    2013-01-01

    This article makes a comprehensive assessment of the effect of a fiscal policy shock in Brazil. I found that gross domestic product does not rise in the short run in response to the fiscal policy shock albeit it rises in the long run. In addition, I found that unlike an advanced economy like the USA, the response of both fiscal and monetary variables estimated in the VAR are very volatile with the stock price index which represents Brazil’s financial sector in the VAR model responding negativ...

  10. Molecular epidemiology of dengue viruses in Brazil

    Directory of Open Access Journals (Sweden)

    Rita Maria Ribeiro Nogueira

    2000-01-01

    Full Text Available Dengue viruses (DEN are found as four antigenically distinct serotypes designated DEN-1, 2, 3, and 4. Laboratory evidence that strain-intratypical variation occurs among DEN viruses has been demonstrated since the 1970s, although only with the advances in molecular technologies has it been possible to determine the genetic variability of each serotype. Genotypical identification has proven to be a useful tool for determining the origin and spread of epidemics and to correlate virulence of strains. In this report we present the results of molecular epidemiological studies with the DEN-1 and DEN-2 viruses that caused dengue epidemics in Brazil during the last decade.

  11. Helminths parasites of whales in Brazil

    Directory of Open Access Journals (Sweden)

    Luís C. Muniz-Pereira

    1999-01-01

    Full Text Available Three species of whale Balaenoptera borealis Lesson, 1828, B. physalus (Linnaeus, 1758 and Physeter catodon Linnaeus, 1758 captured in the Brazilian coast were necropsied for helminths. Balaenoptera borealis and B. physalus were infected by Crassicauda crassicauda (Nematoda, Tetrameridae and Ogmogaster antarcticus (Digenea: Notocotylidae, which are referred for the first time in Brazil. Balaenoptera borealis was also infected by Lecithodesmus goliath (Digenea, Campulidae and Bolbosoma turbinella (Acanthocephala, Polymorphidae. Physeter catodon was infected by Anisakis physeteris (Nematoda, Anisakidae, which is a new record to this host in Brazilian waters.

  12. Brazil's national programs targeting childhood obesity prevention

    OpenAIRE

    Silva, A.C.F.; Bortolini, G A; Jaime, P C

    2013-01-01

    In Brazil, overweight and obesity are increasing in all age and income groups. Currently, 7.3% of children under 5 years of age, 30% of children aged 5–9 and 20% of preadolescents aged 10–19 are overweight. In the primary health-care (PHC) environment, activities are carried out to monitor eating habits and nutrition, as well as to prevent unhealthy habits and promote healthy eating behaviors consistent with the dietary guidelines for Brazilian children. Comprehensive care is being provided t...

  13. Thirteen new records of ferns from Brazil

    Directory of Open Access Journals (Sweden)

    Thais Almeida

    2015-02-01

    Full Text Available Thirteen fern species are reported for the first time for Brazil. Among the new records, eight are from Acre state (Cyathea subincisa, Cyclodium trianae, Elaphoglossum stenophyllum, Hypoderris brauniana, Pleopeltis stolzei, Thelypteris arcana, Thelypteris comosa, Thelypteris valdepilosa, two are from Pará state (Polypodium flagellare, Tectaria heracleifolia, one from Minas Gerais state (Alsophila salvinii, one from Ceará state (Campyloneurum costatum and one from Bahia state (Thelypteris rolandii. Part of the species shows a disjunct occurrence or illustrates floristic relations between Brazilian and Andean Mountains or Central American Mountains.

  14. On high interest rates in Brazil

    Directory of Open Access Journals (Sweden)

    Francisco Lafaiete Lopes

    2014-03-01

    Full Text Available This article examines the question of why interest rates are so high in Brazil as compared to the international average. It looks at theoretical arguments based on excessive government deficits, structural lack of private savings, inflation bias, excessive investment demand and fear of floating. An informal look at the evidence does not strongly corroborate any of these arguments. Hence a wise central bank should consider "testing" the market to make sure it is not dealing with an extreme equilibrium configuration or a long standing disequilibrium.

  15. A Central Brazil GT5 Event

    Science.gov (United States)

    Barros, L. V.; Assumpcao, M.; Caixeta, D.

    2013-05-01

    Ground-truth (GT) events, accurately located with a precision of 5 km (GT5 event) and associated travel times to regional stations are important in developing precise velocity models. The low Brazilian seismicity, with only three continental earthquakes of magnitude five in the last three decades, and the low number of seismic stations explain the difficulty to detect events at regional distances. In the world maps of GT events, Brazil appears almost empty. In Stable Continental Interiors, like Brazil, it is difficult to find an event fulfilling all the GT5 prerequisites, particularly in respect with the number of picked phases and azimuthal gaps. Recently PTS-CTBTO has organized meeting and workshops to encourage seismologists from South and Central America to cooperate with the work of identifying GT5 events in these countries, with a goal of developing a 3-dimentional velocity model for this part of the globe not covered yet like Europe and North America. As a result we studied a recent magnitude 5 event in Central Brazil detected by few regional stations. Aftershock studies with local stations, showed a fault 5 km long. Taking the mainshock epicenter as the center of fault the maximum error would be minimal, 2.5 km, assuming the events were located with zero uncertainty. The parameters depth and origin time source were precisely determined using correlations between waveforms of six events and stations corrections. The event magnitudes range from 3.5 to 5.0 (mainshock, taken as reference event) recorded by regional and local stations. Events recorded at local and regional stations were used to determine the regional station corrections. These events were located only with data from local stations, assigning to the regional stations P and S phases zero weight in order to determine residuals for each regional stations used. The stations corrections were taken as the average of the residuals at each station. Precise pickings of P and S phases for the mainshock

  16. Uranium exploration in Brazil and its results

    International Nuclear Information System (INIS)

    The development of the works of prospecting and exploration of uranium in Brazil since 1952 is described in its principal phases: the descovery of the first uranium indications in Pocos de Caldas and Jacobina; the technical cooperation agreements with the United States Government in 1955; the action of CNEN, in 1962, through its Mineral Exploration Department; the increasing of financial resources in the 70's; the foundation of NUCLEBRAS in 1974 and (within the agreement with the FRG) of its subsidiary NUCLAM, in association with'Urangesellschaft'. The evolution of the investments and of the number of technicians involved in these different phases is shown. (I.C.R.)

  17. The "hot money" phenomenon in Brazil

    Directory of Open Access Journals (Sweden)

    Mylène Gaulard

    2012-09-01

    Full Text Available Because of its high interest rates, Brazil attracts more and more speculative capital flows, called "hot money", under the form of foreign loans, direct or portfolio investments. Actually, the country is directly involved in a carry-trade strategy that tends to appreciate the real, what penalizes the Brazilian exportations of manufactured products. Moreover, capital inflows are extremely volatile, and their departure, causing a fall in loans granted to the Brazilian private banks, could provoke a dangerous burst of the speculative bubble they have contributed to form in the Brazilian real estate sector.

  18. Deforestation in Brazil: motivations, journeys and tendencies

    Science.gov (United States)

    Leite, J. C.; Ferreira, A. J. D.; Esteves, T. C. J.; Bento, C. P. M.

    2012-04-01

    José Carlos Leite1; António José Dinis Ferreira2; Tanya Cristina de Jesus Esteves2; Célia Patrícia Martins Bento2 1Universidade Federal de Mato Grosso, Brazil; 2IPC - Escola Superior Agrária de Coimbra, Portugal Over the last three decades, deforestation in Brazil occurred systematically in the area known as the "arc of deforestation", an extensive geographical area located in the interface of the Cerrado and the Amazon biomes. This work encompasses the reasons, causes and/or motivations of that recent deforestation, focusing on the Central-West and Northern regions. A number of reasons will be presented, seeking to build an approach able to identify the deepest roots of deforestation of those regions. Our actions over the environment are framed by our cultural matrix that stream from a western philosophic attitude. This way, to understand the framework where the deforestation actions are justified requires a multidisciplinary approach to understand the deforestation of the Cerrado and Amazon biomes, since the motivations for forest destruction in Brazil are complex and not entirely understood within the domains of a single disciplinary area. To search for an isolated cause to understand the recent deforestation can only be plausible if we ignore information on what actually happens. The methodology used in this work is based on a bibliographical revision, analysis of georeferrenced information, participative processes implementation and observation of stakeholder behavior, and field research. It departs from a general vision on deforestation that initially occurred at the littoral region, by the Atlantic Rainforest, right after the arrival of the Europeans, and throughout the centuries penetrates towards the interior, hitting the Cerrado and Amazon biomes. In this last case, we focused on the Vale do Alto Guaporé region, near Bolivia, where the intensity of the deforestation was verified from 1970 to 1990. Ultimately, the final result is a mosaic of reasons

  19. Favourable environments for uranium occurences in Brazil

    International Nuclear Information System (INIS)

    Based on the present knowledge of Brazilian Precambrian geology, an attempt is made to divide Precambrian rocks into different regions according to their favourability criteria for uranium concentrations. Paleozoic and Mesozoic occurrences are also mentioned. They are mainly associated with large sedimentary basins. Brazilian uranium occurrences can be grouped into the following environments: (1) Metaconglomerates; (2) Metasomatic rocks (associated with albitization); (3) Vein type; (4) Sandstone type and (5) Intrusive alkalic rock. Upper Proterozoicas folding regions related to mobile belts and large Precambrian unconformities are good targets for uranium exploration in Brazil. (Author)

  20. Catholic populism and education in Brazil

    Science.gov (United States)

    Paiva, Vanilda

    1995-05-01

    Education in Brazil has been profoundly affected by populism, a movement which extols the virtue of the oppressed classes and opposes the traditional teacherstudent relationship. This movement has antecedents in nineteenth-century Russian writers such as Herzen and Bakunin. The author shows how populist ideas, often merging with Marxism, were adopted by many Brazilian Catholics from the 1950s onwards, under the influence of Vieira Pinto, Paulo Freire and others. In the realm of education this often led to an extreme form of anti-authoritarianism. While not denying certain positive aspects of this movement, the author argues that its position is fundamentally self-contradictory.

  1. Scrapping Maroon history : Brazil's promise, Suriname's shame

    Directory of Open Access Journals (Sweden)

    Richard Price

    1998-07-01

    Full Text Available Argues that all American nations except Suriname now provide legal protection for its indigenous/Maroon populations. Demonstrates that successive Suriname governments have been pursuing an increasingly militant and destructive policy against both Maroons and indigenous communities. Calls for rapid legislation, to bring Suriname's constitution and legal code in line with the various human rights and ecological treaties to which the country is party. Also reviews recent work on remnants of quilombos in Brazil, which often uses research on Caribbean Maroon communities as implicit or explicit models.

  2. 77 FR 51759 - U.S. Medical Mission to Brazil; Sao Paulo, Brazil, May 21-24, 2013

    Science.gov (United States)

    2012-08-27

    ... criteria in making a sale. Best Prospects/Services Brazil's strengthened currency has meant that private... discuss industry developments, opportunities, and sales strategies. Commercial Setting Brazil is the... 30% of the import market, with U.S. sales mainly going through local agents, distributors...

  3. 75 FR 22370 - Certain Frozen Warmwater Shrimp From Brazil, Ecuador, India, the People's Republic of China...

    Science.gov (United States)

    2010-04-28

    ... Value: Certain Frozen and Canned Warmwater Shrimp From Brazil, 69 FR 76910 (December 23, 2004) (Brazil... Than Fair Value and Antidumping Duty Order: Certain Frozen Warmwater Shrimp from Brazil, 70 FR 5143... International Trade Administration Certain Frozen Warmwater Shrimp From Brazil, Ecuador, India, the...

  4. 76 FR 19315 - Certain Orange Juice From Brazil: Preliminary Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2011-04-07

    ... certain orange juice from Brazil. See Antidumping Duty Order: Certain Orange Juice from Brazil, 71 FR... Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5, 1987). Therefore... International Trade Administration Certain Orange Juice From Brazil: Preliminary Results of Antidumping...

  5. 76 FR 50176 - Certain Orange Juice from Brazil: Final Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2011-08-12

    ... Brazil. See Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5... Administrative Review, 74 FR 40167 (Aug. 11, 2009); and Certain Orange Juice from Brazil: Final Results of... Orange Juice from Brazil, 72 FR 12183 (Mar. 9, 2006). These deposit requirements shall remain in...

  6. 77 FR 63291 - Certain Orange Juice From Brazil: Final Results of Antidumping Duty Administrative Review and...

    Science.gov (United States)

    2012-10-16

    ... Brazil. See Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5... Revocation of Antidumping Duty Order: Certain Orange Juice From Brazil, 77 FR 23659 (Apr. 20, 2012... International Trade Administration Certain Orange Juice From Brazil: Final Results of Antidumping...

  7. Biodiversity of mycobiota throughout the Brazil nut supply chain: From rainforest to consumer

    DEFF Research Database (Denmark)

    Taniwaki, Marta H.; Frisvad, Jens Christian; Ferranti, Larissa S.;

    2017-01-01

    A total of 172 Brazil nut samples (114 in shell and 58 shelled) from the Amazon rainforest region and São Paulo state, Brazil was collected at different stages of the Brazil nut production chain: rainforest, street markets, processing plants and supermarkets. The mycobiota of the Brazil nut sampl...

  8. Workaholism in Brazil: measurement and individual differences.

    Science.gov (United States)

    Romeo, Marina; Yepes-Baldó, Montserrat; Berger, Rita; Netto Da Costa, Francisco Franco

    2014-01-01

    The aim of this research is the measurement and assessment of individual differences of workaholism in Brazil, an important issue which affects the competitiveness of companies. The WART 15-PBV was applied to a sample of 153 managers from companies located in Brazil, 82 (53.6%) women and 71 (46.4%) men. Ages ranged from 20 to 69 years with an average value of 41 (SD=9.06). We analyzed, on one hand, the factor structure of the questionnaire, its internal consistency and convergent (with the Dutch Work Addiction Scale - DUWAS) and criterion validity (with General Health Questionnaire – GHQ). On the other hand, we analyzed individual gender differences on workaholism. WART15-PBV has good psychometric properties, and evidence for convergent and criterion validity. Females and males differed on Impaired Communication / Self-Absorption dimension. This dimension has a direct effect only on men’s health perception, while Compulsive tendencies dimension has a direct effect for both genders. The findings suggest the WART15-PBV is a valid measure of workaholism that would contribute to the workers’ health and their professional and personal life, in order to encourage adequate conditions in the workplace taking into account workers’ individual differences. PMID:25578002

  9. [Retrospect of tuberculosis control in Brazil].

    Science.gov (United States)

    Hijjar, Miguel Aiub; Gerhardt, Germano; Teixeira, Gilmário M; Procópio, Maria José

    2007-09-01

    The aim of the study was to look back on the course of action involving measures of tuberculosis control in Brazil since the end of the 19th century, covering the history of social struggles and pointing out institutions and people that have dedicated themselves to looking for solutions to these issues. The Brazilian response to tuberculosis started in society with the Ligas Contra a Tuberculose (Leagues Against Tuberculosis), promoting scientific advances, such as the BCG vaccination, which begun in 1927. From the public power, the Inspetoria de Profilaxia da TB (TB Prophylaxis Inspection Service - 1920), the Serviço Nacional de Tuberculose (National Service of Tuberculosis - 1940), and the Campanha Nacional Contra a Tuberculose (National Campaign Against Tuberculosis - 1946), coordinated national policies such as chemotherapy, beginning with the discovery of streptomycin in 1944. The emergence of bacterial resistance led to the development of several therapeutic schemes. The Scheme 1 (rifampycin, hydrazide and pyrazinamid), which was the main one in 1979 and is still used nowadays, had a great epidemiological effect. The WHO declared TB a public health emergency in 1993. In response, Brazil developed some strategies; the first one was the Plano Emergencial para Controle da Tuberculose (Emergency Plan for Tuberculosis Control - 1994), prioritizing 230 municipalities. The current prospects are an effective municipalization of actions and their greater integration with the Programas de Agentes Comunitários e Saúde da Família (Humanitarian Agents and Family Health Programs).

  10. Paragonimiasis: first case reported in Brazil

    Directory of Open Access Journals (Sweden)

    Antônio Carlos Moreira Lemos

    2007-02-01

    Full Text Available The authors present a case from a 59 years old white female Brazilian patient, based in Salvador-Bahia, Brazil's northeastern side area, who experienced irritative cough and progressive dyspnea, and, after 18 months, was admitted to a hospital with respiratory insufficiency. The physical exam showed diffuse rales in both hemithoraces. Initial leukogram showed 14,400 cells/mL with 14% of eosinophils and chest X-ray showed peribronchovascular infiltrate, predominating in the lower half of the lung fields, and small opaque nodules. The high-resolution computed tomography scan of the chest (HRCT presented compatible pattern with airways disease, especially from the small airways, with air trapping, tree sprouting images, central lobular nodules and bronchiectasis, making the results compatible with bronchiolitis and bronchiectasis. The transbroncho biopsy unveiled granulomatous lesion with necrosis, where was noticed a structure compatible to a parasitic case, and the research of the parasite eggs in the sputum was positive to paragonimus. After the praziquantel use, the patient presented a thick ferruginous expectoration and the result for BAAR examination was positive. The PCR exam and the sputum culture confirmed M. tuberculosis, and then the treatment for M. tuberculosis was initiated. The authors warn that this infection may have been a consequence of economics globalization process, where the importation of parasitized crustaceans might be the cause. However, there is the need of an accurate examination for the possibility of paragonimus specimens in this area of Brazil.

  11. Analysis of medicine advertisement produced in Brazil.

    Directory of Open Access Journals (Sweden)

    Wzorek LF

    2007-09-01

    Full Text Available Objective: To analyze the compliance of drug advertisements with regulations in Brazil, subject to Resolution RDC No. 102/2000 since 2000, which abides by the WHO’s (World Health Organization Ethical Criteria for Medicinal Drug Promotion, published in 1988. Methods: Drug advertisements running within the period of October 2002 to October 2003 were collected and recorded. Media sources included various AM and FM radio stations, television channels, newspapers, and magazines, as well as printed material distributed in doctors’ offices, hospitals, drugstores, conferences, billboards, and bus doors. All sources were located in Curitiba City, Brazil, and its surrounding area. Advertisement content was analyzed according to a conformity checklist prepared based on the legal requirements of RDC No. 102/00. Results: A total of 827 advertisements for 517 different products, 83.91% regularly registered as medicinal drugs and 16.09% unregistered products that should be registered according to the Brazilian regulations, were recorded and collected. Approximately 74.73% of the advertisements did not comply with regulations; on average, such advertisements had 4.6 infractions each. Conclusions: The results of this research suggest that RDC No. 102/00 is not followed, which strengthens the need to adopt new forms of regulation to prohibit excesses of the pharmaceutical industry and to protect the population from abusive and misleading drug advertising.

  12. News and views: nuclear power in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Guimaraes, Leonam dos Santos, E-mail: leonam@eletronuclear.gov.br [ELETROBRAS Eletronuclear S.A., Rio de Janeiro, RJ (Brazil)

    2011-09-15

    No energy, whether renewable, clean or known by any other name can possibly be relied upon as the only solution for ensuring a supply of electricity compatible with a nation's economic and social development. Brazilian consumption and installed capacity of electric power generation per capita indices are still inadequate and below the world average-this crucial fact must be considered. It obliges Brazil to take the most advantage of all resources available to increase its electricity generation capacity as rapidly as possible, thereby enabling consumption to reach levels compatible with the quality of life the Brazilian population aspires to. The planning of a country's electric system requires efficient management of a diversified portfolio of energy sources. In Brazil, hydroelectricity will continue for many years yet to be the main component of its portfolio of electric power generation sources, but it must be supplemented by thermal sources- uranium, coal, biomass, natural gas, and oil by-products derived from petroleum-in this order of importance, keeping in mind aspects related to local availability, cost, environmental impacts, and use in other applications. (author)

  13. Biomass energy potential in Brazil. Country study

    International Nuclear Information System (INIS)

    The present paper was prepared as a country study about the biomass potential for energy production in Brazil. Information and analysis of the most relevant biomass energy sources and their potential are presented in six chapters. Ethanol fuel, sugar-cane bagasse, charcoal, vegetable oil, firewood and other biomass-derived fuels are the objects of a historical review, in addition to the presentation of state-of-the-art technologies, economic analysis and discussion of relevant social and environmental issues related to their production and use. Wherever possible, an evaluation, from the available sources of information and based on the author's knowledge, is performed to access future perspectives of each biomass energy source. Brazil is a country where more than half of the energy consumed is provided from renewable sources of energy, and biomass provides 28% of the primary energy consumption. Its large extension, almost all located in the tropical and rainy region, provides an excellent site for large-scale biomass production, which is a necessity if biomass is to be used to supply a significant part of future energy demand. Even so, deforestation has occurred and is occurring in the country, and the issue is discussed and explained as mainly the result of non-energy causes or the use of old and outdated technologies for energy production. (author)

  14. Pediatric allergy and immunology in Brazil.

    Science.gov (United States)

    Rosario-Filho, Nelson A; Jacob, Cristina M; Sole, Dirceu; Condino-Neto, Antonio; Arruda, Luisa K; Costa-Carvalho, Beatriz; Cocco, Renata R; Camelo-Nunes, Inês; Chong-Neto, Herberto J; Wandalsen, Gustavo F; Castro, Ana P M; Yang, Ariana C; Pastorino, Antonio C; Sarinho, Emanuel S

    2013-06-01

    The subspecialty of pediatric allergy and immunology in Brazil is in its early years and progressing steadily. This review highlights the research developed in the past years aiming to show the characteristics of allergic and immunologic diseases in this vast country. Epidemiologic studies demonstrated the high prevalence of asthma in infants, children, and adolescents. Mortality rates and average annual variation of asthma hospitalization have reduced in all pediatric age groups. Indoor aeroallergen exposure is excessively high and contributes to the high rates of allergy sensitization. Prevalence of food allergy has increased to epidemic levels. Foods (35%), insect stings (30%), and drugs (23%) are the main etiological agents of anaphylaxis in children and adolescents. Molecular diagnosis of primary immunodeficiencies (PID) showed a high incidence of fungal infections including paracoccidioidomycosis in X-linked hyper-IgM syndrome, and the occurrence of BCG adverse reactions or other mycobacterial infections in patients with chronic granulomatous disease. Education in pediatric allergy and immunology is deficient for medical students, but residency programs are effective in training internists and pediatricians for the practice of allergy. The field of PID requires further training. Last, this review is a tribute to Prof. Dr. Charles Naspitz, one of the pioneers of our specialty in Brazil.

  15. Forensic entomology and main challenges in Brazil.

    Science.gov (United States)

    Gomes, Leonardo; Von Zuben, Cláudio J

    2006-01-01

    Apart from an early case report from China (13th century), the first observations on insects and other arthropods as forensic indicators were documented in Germany and France during mass exhumations in the 1880s by Reinhard, who is considered a co-founder of the discipline. After the French publication of Mégnin's popular book on the applied aspects of forensic entomology, the concept quickly spread to Canada and United States. At that time, researchers recognized that the lack of systematic observations of insects of forensic importance jeopardized their use as indicators of postmortem interval. General advances in insect taxonomy and ecology helped to fill this gap over the following decades. After World Wars, few forensic entomology cases were reported in the scientific literature. From 1960s to the 1980s, Leclercq and Nuorteva were primarily responsible for maintaining the method in Central Europe, reporting isolated cases. Since then, basic research in the USA, Russia and Canada opened the way to the routine use of Entomology in forensic investigations. Identifications of insects associated with human cadavers are relatively few in the literature of the Neotropical region and have received little attention in Brazil. This article brings an overview of historic developments in this field, the recent studies and the main problems and challenges in South America and mainly in Brazil.

  16. Fetal deaths in Brazil: a systematic review

    Science.gov (United States)

    Barbeiro, Fernanda Morena dos Santos; Fonseca, Sandra Costa; Tauffer, Mariana Girão; Ferreira, Mariana de Souza Santos; da Silva, Fagner Paulo; Ventura, Patrícia Mendonça; Quadros, Jesirée Iglesias

    2015-01-01

    OBJECTIVE To review the frequency of and factors associated with fetal death in the Brazilian scientific literature. METHODS A systematic review of Brazilian studies on fetal deaths published between 2003 and 2013 was conducted. In total, 27 studies were analyzed; of these, 4 studies addressed the quality of data, 12 were descriptive studies, and 11 studies evaluated the factors associated with fetal death. The databases searched were PubMed and Lilacs, and data extraction and synthesis were independently performed by two or more examiners. RESULTS The level of completeness of fetal death certificates was deficient, both in the completion of variables, particularly sociodemographic variables, and in defining the underlying causes of death. Fetal deaths have decreased in Brazil; however, inequalities persist. Analysis of the causes of death indicated maternal morbidities that could be prevented and treated. The main factors associated with fetal deaths were absent or inadequate prenatal care, low education level, maternal morbidity, and adverse reproductive history. CONCLUSIONS Prenatal care should prioritize women that are most vulnerable (considering their social environment or their reproductive history and morbidities) with the aim of decreasing the fetal mortality rate in Brazil. Adequate completion of death certificates and investment in the committees that investigate fetal and infant deaths are necessary. PMID:25902565

  17. [Historical evolution of package inserts in Brazil].

    Science.gov (United States)

    Caldeira, Telma Rodrigues; Neves, Eugênio Rodrigo Zimmer; Perini, Edson

    2008-04-01

    In Brazil, package inserts provide key information on pharmaceuticals. The current study analyzes the evolution of package inserts and the impact on this process by scientific research and development, globalization of information, and various health policies. The study began with a retrospective review of Brazilian health legislation until 1920, the year when the National Public Health Department was created. The analysis of documents on the evolution of health regulation in Brazil began with the Brazilian Pharmaceutical Collection-Health Rulings. The second stage of the study involved a search of standards and norms in VISALEGIS: Health Surveillance Legislation, Portal for Legislation from the National Congressional Information System and the Health Legislation System. Package inserts became an important vehicle for information in the country and underwent important regulatory changes in the latter half of the 20th century. From 1946 to 2006, the number of mandatory items increased, with more in-depth description. However, the standardization of information for medicines with the same active ingredient failed to materialize, despite its importance and the various legal initiatives in this direction.

  18. Brazil's Mixed Public and Private Hospital System.

    Science.gov (United States)

    Lewis, Maureen; Penteado, Evandro; Malik, Ana Maria

    2015-01-01

    Brazil's hospital sector is vibrant and growing. Under the 1988 Brazilian constitution all citizens have the right to health care, anticipating the global commitment to Universal Health Care. Brazil's public sector prides itself on having one of the world's largest single payer health care systems, but complementing that is a significant and larger private sector that is seeing big increase in investment, utilization and prices. This article outlines the structure of the hospital system and analyzes the nature and direction of private health sector expansion. Twenty-six percent of Brazilians have private health insurance and although coverage is concentrated in the urban areas of the Southeastern part of the country, it is growing across the nation. The disease burden shift to chronic diseases affects the nature of demand and the directly affects overall health care costs, which are rising rapidly outstripping national inflation by a factor of 3. Increasingly costs will have to be brought under control to maintain the viability of the private sector. Adaption of integrated care networks and strengthening of the public reimbursement system represent important areas for improvement.

  19. [Blood regulation in Brazil: contextualization for improvement].

    Science.gov (United States)

    Silva Júnior, João Batista; Costa, Christiane da Silva; Baccara, João Paulo de Araújo

    2015-10-01

    The use of blood products as essential medicines and the recognition of the high risk associated with blood transfusions require governments to take regulatory action with a focus on quality and safety. In this scenario, regulatory agencies play an essential role in socially advancing the guarantee that blood components will be produced according to current operating rules. Thus, in the effort to manage sanitary risks involved in the processing and use of blood, the Brazilian regulatory model, based on the construction of a national blood policy overseen by the State, has undergone conceptual improvement and review of the tools employed to achieve its goals. With the inclusion of good manufacturing practices as part of the Brazilian norms, as recommended by the World Health Organization, the country has moved forward in its view of blood facilities as manufacturing centers producing blood-derived biologics for therapeutic applications. It has also strengthened the need to develop safety mechanisms for blood donors and recipients. The development of a State-coordinated national blood policy and the institution of a national surveillance system with legitimate power of inspection are essential elements used in Brazil to guarantee the amount, quality, safety, and timeliness of blood supply to the population. The present article aims to discuss the present context of the blood regulatory model in Brazil so as to identify the challenges for improvement of this model. PMID:26758225

  20. Coccidioidomycosis in Brazil. A case report

    Directory of Open Access Journals (Sweden)

    MARTINS Marilena dos Anjos

    1997-01-01

    Full Text Available Coccidioidomycosis is an endemic infection with a relatively limited geographic distribution: Mexico, Guatemala, Honduras, Colombia, Venezuela, Bolivia, Paraguai, Argentina and the southwest of the United States. In these countries, the endemic area is restricted to the semiarid desert like regions which are similar to the northeast of Brazil. Case report: The patient is a 32 year-old male, born in the state of Bahia (Northeast of Brazil and has been living in São Paulo (Southeast for 6 years. He was admitted at Hospital das Clínicas, at the Department of Pneumology in October 1996, with a 6 month history of progressive and productive cough, fever, malaise, chills, loss of weight, weakness and arthralgia in the small joints. Chest x-rays and computerized tomography disclosed an interstitial reticulonodular infiltrate with a cavity in the right upper lobe. The standard potassium hydroxide preparation of sputum and broncoalveolar lavage demonstrated the characteristic thickened wall spherules in various stages of development. Sabouraud dextrose agar, at 25° C and 30° C showed growth of white and cottony aerial micelium. The microscopic morphology disclosed branched hyphae characterized by thick walled, barrel shaped arthroconidia alternated with empty cells. The sorological studies with positive double immunodiffusion test, and also positive complement fixation test in 1/128 dilution confirmed the diagnosis. The patient has been treated with ketoconazole and presents a favorable clinical and radiological evolution

  1. Bullying during adolescence in Brazil: an overview.

    Science.gov (United States)

    Pigozi, Pamela Lamarca; Machado, Ana Lúcia

    2015-11-01

    Bullying has been the subject of worldwide study for over four decades and is widely reported by social media. Despite this, the issue is a relatively new area of research in Brazil. This study analyzes academic literature addressing bullying produced in Brazil focusing on aspects that characterize this issue as a subtype of violence: gender differences, factors associated with bullying, consequences, and possible intervention and prevention approaches. The guiding question of this study was: what have Brazilian researchers produced regarding bullying among adolescents? The results show that over half of the studies used quantitative approaches, principally cross-sectional methods and questionnaires, and focused on determining the prevalence of and factors associated with bullying. The findings showed a high prevalence of bullying among Brazilian adolescents, an association between risk behavior and bullying, serious consequences for the mental health of young people, lack of awareness and understanding among adolescents about bullying and its consequences, and a lack of strategies to manage this type of aggression. There is a need for intervention studies, prevention and restorative practices that involve the community and can be applied to everyday life at school. PMID:26602728

  2. Status of food irradiation in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Kikuchi, O.K. [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)

    1996-12-31

    Research on food irradiation in Brazil started in 1968 at the Center of Nuclear Energy for Agriculture (CENA), Piracicaba, Sao Paulo. At the Institute of Nuclear and Energy Research (IPEN-CNEN/SP), Sao Paulo, Sao Paulo, research on detection of irradiated foods is in progress. In 1973, the Brazilian government established a regulation about food irradiation. Nowadays, the products authorized to be irradiated are: rice, poultry, fish and fish products, potatoes, onions, avocados, persimmons, pineapples, wheat flour, maize, beans, spices, tomatoes, guavas, oranges, lemons, strawberries, mangoes, melons and papayas. The other recommended products to be approved in the future are: acerolas, apples, beans (dose > 1 kGy), beef, blueberries, cherries, cheeses, coffee, figs, fresh guaranas, garlics, grapefruits, grapes, mushrooms, nuts and pork. Today, there is only one commercial facility for irradiation services in the country, the Empresa Brasileira de Radiacoes Ltda. (EMBRARAD). This company operates a Nordion JS-7500 irradiator, with a present activity of about 1,000 kCi, designed for sterilizing medical devices. It also irradiates spices, dried foods, gemstones, cosmetics, wood and raw materials for pharmaceuticals. The plant operates 24 hours a day and the spices and dried foods represent 15% of the business. Powder of guarana seeds is irradiated also for exportation. There are two other commercial facilities for radiation sterilization in Brazil, operating exclusively for their own production. (J.P.N.)

  3. Seismic risk map for Southeastern Brazil

    International Nuclear Information System (INIS)

    During the last few years, some studies regarding seismic risk were prepared for three regions of Brazil. They were carried on account of two basic interests: first, toward the seismic history and recurrence of Brazilian seismic events; second, in a way as to provide seismic parameters for the design and construction of hydro and nuclear power plants. The first seismic risk map prepared for the southeastern region was elaborated in 1979 by 6he Universidade de Brasilia (UnB-Brasilia Seismological Station). In 1981 another seismic risk map was completed on the basis of seismotectonic studies carried out for the design and construction of the Nuclear power plants of Itaorna Beach (Angra dos Reis, Rio de Janeiro) by IPT (Mining and Applied Geology Division). In Brazil, until 1984, seismic studies concerning hydro and nuclear power plants and other civil construction of larger size did not take into account the seismic events from the point of view of probabilities of seismic recurrences. Such analysis in design is more important than the choice of a level of intensity or magnitude, or adoption of a seismicity level ased on deterministic methods. In this way, some considerations were made, concerning the use of seisms in Brazilian designs of hydro and nuclear power plants, as far as seismic analysis is concerned, recently altered over the current seismic risk panorama. (D.J.M.)

  4. The changing face of autism in Brazil.

    Science.gov (United States)

    Rios, Clarice; Costa Andrada, Barbara

    2015-06-01

    At the end of 2012, after intensive lobbying by parent activist associations, a federal law recognized autism as a "disability for all legal purposes" in Brazil. Defining autism as a disability was more than a change of legal status to guarantee social benefits. It was also a political maneuver, orchestrated by parent associations, aimed to take the responsibility for treatment away from the public mental health network of services. This article examines the controversies that have set parent associations in direct antagonism with mental health professionals in the public health system. We draw from ethnographic data and theoretical discussions in the field of disability studies to situate these controversies within the context of a larger debate on the relationship between health, rights, and citizenship. We found similarities between the ethical and political goals of parent activists and mental health professionals in Brazil, but we argue that the main cause of dissent is the role that each of these social actors assigns to identity politics in their clinical and political projects.

  5. Overview of flue gas treatment in Brazil

    International Nuclear Information System (INIS)

    The coal mines in Brazil are primarily located in southern part areas. The total coal reserves are approximately 32.8 billions tons, 89% of which are located in Rio Grande do Sul state. The Brazilian agriculture potentiality is very high, mainly due to the availability of flat land and the existence of industrial capacity to supply the main fertilizers needs. Electron beam flue gas treatment process ensures simultaneous removal of SO2 and NOX from flue gases by single process, requiring no additional wastewater treatment system and can produce useful nitrogen fertilizer consisting of ammonium sulfate (NH4)2SO4 and ammonium nitrate NH4NO3 as by-products. During the TC Project BRA/8/021 - Pilot Plant for Electron Beam Purification of Flue Gas supported by IAEA (1995-1996), a laboratory facility for electron beam flue gas treatment was set at IPEN. In 1997, an official request from Brazilian Government, Ministry of Science & Technology (MCT) and IPEN was made for the Japan Consulting Institute (JCI) to prepare feasibility studies of air pollution control by electron beam flue gas treatment in three power generation companies. These companies are responsible for the power generation, the transmission and the supply of electricity to Brazil: Jorge Lacerda – Eletrosul Centrais Eletricas do Sul do Brasil S.A., Presidente Medici – Companhia Estadual de Energia Eletrica (CEEE) and Piratininga – AES Eletropaulo Thermal Power Plants. (author)

  6. Status of food irradiation in Brazil

    International Nuclear Information System (INIS)

    Research on food irradiation in Brazil started in 1968 at the Center of Nuclear Energy for Agriculture (CENA), Piracicaba, Sao Paulo. At the Institute of Nuclear and Energy Research (IPEN-CNEN/SP), Sao Paulo, Sao Paulo, research on detection of irradiated foods is in progress. In 1973, the Brazilian government established a regulation about food irradiation. Nowadays, the products authorized to be irradiated are: rice, poultry, fish and fish products, potatoes, onions, avocados, persimmons, pineapples, wheat flour, maize, beans, spices, tomatoes, guavas, oranges, lemons, strawberries, mangoes, melons and papayas. The other recommended products to be approved in the future are: acerolas, apples, beans (dose > 1 kGy), beef, blueberries, cherries, cheeses, coffee, figs, fresh guaranas, garlics, grapefruits, grapes, mushrooms, nuts and pork. Today, there is only one commercial facility for irradiation services in the country, the Empresa Brasileira de Radiacoes Ltda. (EMBRARAD). This company operates a Nordion JS-7500 irradiator, with a present activity of about 1,000 kCi, designed for sterilizing medical devices. It also irradiates spices, dried foods, gemstones, cosmetics, wood and raw materials for pharmaceuticals. The plant operates 24 hours a day and the spices and dried foods represent 15% of the business. Powder of guarana seeds is irradiated also for exportation. There are two other commercial facilities for radiation sterilization in Brazil, operating exclusively for their own production. (J.P.N.)

  7. Analysis of medicine advertisement produced in Brazil

    Science.gov (United States)

    Wzorek, Lorilei de Fátima; Correr, Cassyano J.; Badaró Trindade, Angela C.; Pontarolo, Roberto

    Objective To analyze the compliance of drug advertisements with regulations in Brazil, subject to Resolution RDC No. 102/2000 since 2000, which abides by the WHO’s (World Health Organization) Ethical Criteria for Medicinal Drug Promotion, published in 1988. Methods Drug advertisements running within the period of October 2002 to October 2003 were collected and recorded. Media sources included various AM and FM radio stations, television channels, newspapers, and magazines, as well as printed material distributed in doctors’ offices, hospitals, drugstores, conferences, billboards, and bus doors. All sources were located in Curitiba City, Brazil, and its surrounding area. Advertisement content was analyzed according to a conformity checklist prepared based on the legal requirements of RDC No. 102/00. Results A total of 827 advertisements for 517 different products, 83.91% regularly registered as medicinal drugs and 16.09% unregistered products that should be registered according to the Brazilian regulations, were recorded and collected. Approximately 74.73% of the advertisements did not comply with regulations; on average, such advertisements had 4.6 infractions each. Conclusions The results of this research suggest that RDC No. 102/00 is not followed, which strengthens the need to adopt new forms of regulation to prohibit excesses of the pharmaceutical industry and to protect the population from abusive and misleading drug advertising. PMID:25214926

  8. Dynamics of Sheep Production in Brazil

    Directory of Open Access Journals (Sweden)

    Samuel Rezende Paiva

    2013-07-01

    Full Text Available Sheep production is present on all continents and has been practiced in Brazil since the colonization. In this study, the multitemporal dynamics of sheep production in Brazil is examined using official government data (Brazilian Institute for Geography and Statistics-IBGE from 1976 to 2010. Maps of flock growth rates and growth acceleration maps by municipality were elaborated. The Southern states are seen to show a reduction in production mainly due to the wool crisis in the 1970s and 80s. The Northeast is seen to be important for meat production. More recently, centerwest and northern states have shown an increase in growth rates but this is still incipient. The maps of growth, acceleration and midpoint for sheep production showed a noticeable return to an increase in production in the South in recent years. The midpoint of production flow was in the northeast direction, which has stagnated. There was great dynamics in sheep production over the whole Brazilian territory, which affected supply chains due to the expansion of domestic and foreign markets. Areas with higher fluctuations in production are more vulnerable in terms of investment policies.

  9. Phenology and global warming research in Brazil

    Science.gov (United States)

    Morellato, L. P. C.

    2009-04-01

    A recent review on South American phenology research has shown an increase in phenology papers over the last two decades, especially in this new 21st century. Nevertheless, there is a lack of long term data sets or monitoring systems, or of papers addressing plant phenology and global warming. The IPCC AR4 report from 2007 has offered indisputable evidence of regional to global-scale change in seasonality, but it is supported by plant and animal phenological data from North Hemisphere and temperate species. Information from tropical regions in general and South America in particular are sparse or lacking. Here I summarize the recent outcomes of our ongoing tropical phenology research in Brazil and its potential contribution to integrate fields and understand the effects of global warming within the tropics. The Phenology Laboratory (UNESP) is located at Rio Claro, São Paulo State, Southeastern Brazil. We are looking for trends and shifts on tropical vegetation phenology, and are exploring different methods for collecting and analyzing phenology data. The phenological studies are developed in collaboration with graduate and undergraduate students, post-docs and researchers from Brazil and around the world. We established three long term monitoring programs on Southeastern Brazil from 2000 onwards: trees from an urban garden, semideciduous forest trees, and savanna cerrado woody vegetation, all based on direct weekly to monthly observation of marked plants. We have collected some discontinuous data from Atlantic rain forest trees ranging from 5 to 8 years long. I collaborate with the longest tropical wet forest phenology monitoring system in Central Amazon, and with another long term monitoring system on semi deciduous forest from South Brazil. All research programs aim, in the long run, to monitor and detect shifts on tropical plant phenology related to climatic changes. Our first preliminary findings suggest that: (i) flowering and leafing are more affected by

  10. Listeriosis in the far South of Brazil: neglected infection?

    Directory of Open Access Journals (Sweden)

    Dulcinea Blum-Menezes

    2013-06-01

    Full Text Available Listeriosis is an under-diagnosed and under-reported infection; however, listeriosis is not a compulsorily notifiable disease in Brazil. We provide an overview of the rates of listeriosis in the United States of America (USA, Europe, Latin America, and Brazil during the past decade. We also report a case of miscarriage caused by listeriosis in which there was no suspicion of this infection. This overview and the case we report serve as reminders of the often-neglected threat of listeriosis and its potential to cause miscarriage while highlighting the necessity of recognizing listeriosis as a compulsorily notifiable disease in Brazil.

  11. Asian genotypes of dengue virus 4 in Brazil.

    Science.gov (United States)

    Pinho, A C O; Sardi, S I; Paula, F L; Peixoto, I B; Brandão, C J; Fernandez, F M C; Campos, G S

    2015-10-01

    Dengue virus, commonly transmitted by mosquitoes, causes a human disease of significant social impact and presents a serious public health problem in Brazil. This report describes the unusual emergence of DENV-4 in northern Brazil after a nearly 30-year-long absence. DENV-4 genotype I is of Asian origin and was identified in the serum of patients receiving treatment at a hospital serving the Salvador area (Brazilian state of Bahia). The identification of dengue virus serotypes through molecular and phylogenetic analysis is essential for predicting disease severity or fatal illness, principally in endemic countries such as Brazil.

  12. Property Rights, Land Conflict and Tenancy in Brazil

    OpenAIRE

    Lee J. Alston; Bernardo Mueller

    2010-01-01

    Tenancy has been a means for labor to advance their socio-economic condition in agriculture yet in Brazil and Latin America, tenancy rates are low compared to the U.S. and the OECD countries. We test for the importance of insecure property rights in Brazil on the reluctance of landowners to rent because of a fear of expropriation arising from land reform. Since 1964, the Land Statute in Brazil has targeted rental lands for redistribution. The expropriation of farms, resulting from land confli...

  13. Pediatric Hospital: The Paradigms of Play in Brazil

    Directory of Open Access Journals (Sweden)

    Lino de Macedo

    2015-01-01

    Full Text Available The role of play in Brazilian children’s hospitals is highlighted, as well as the perspective of humanization in Brazil. Some aspects of our culture are crucial to understanding the importance of play considering our society. Sabara Children’s Hospital (“Hospital Infantil Sabará” in Brazil is used particularly to discuss humanization. To understand the issue of play in Brazil, it is important to discuss hospitals in their social context, their history, current roles in children’s care, humanization history and child development, according to the approaches of Piaget and Winnicott that are used in our culture.

  14. Phylogeography of Dengue Virus Serotype 4, Brazil, 2010-2011

    OpenAIRE

    Nunes, Marcio Roberto Teixeira; Faria, Nuno Rodrigues; Vasconcelos, Helena Baldez; Medeiros, Daniele Barbosa de Almeida; Silva de Lima, Clayton Pereira; Carvalho, Valéria Lima; Pinto da Silva, Eliana Vieira; Cardoso, Jedson Ferreira; Sousa, Edivaldo Costa; Nunes, Keley Nascimento Barbosa; Rodrigues, Sueli Guerreiro; Abecasis, Ana Barroso; Suchard, Marc A.; Lemey, Philippe; Vasconcelos, Pedro Fernando da Costa

    2012-01-01

    Dengue virus serotype 4 (DENV-4) reemerged in Roraima State, Brazil, 28 years after it was last detected in the country in 1982. To study the origin and evolution of this reemergence, full-length sequences were obtained for 16 DENV-4 isolates from northern (Roraima, Amazonas, Pará States) and northeastern (Bahia State) Brazil during the 2010 and 2011 dengue virus seasons and for an isolate from the 1982 epidemic in Roraima. Spatiotemporal dynamics of DENV-4 introductions in Brazil were applie...

  15. Origin and Evolution of Dengue Virus Type 3 in Brazil

    OpenAIRE

    Josélio Maria Galvão de Araújo; Gonzalo Bello; Hector Romero; Rita Maria Ribeiro Nogueira

    2012-01-01

    The incidence of dengue fever and dengue hemorrhagic fever in Brazil experienced a significant increase since the emergence of dengue virus type-3 (DENV-3) at the early 2000s. Despite the major public health concerns, there have been very few studies of the molecular epidemiology and time-scale of this DENV lineage in Brazil. In this study, we investigated the origin and dispersion dynamics of DENV-3 genotype III in Brazil by examining a large number (n = 107) of E gene sequences sampled betw...

  16. Current status of biodiesel development in Brazil.

    Science.gov (United States)

    Ramos, Luiz Pereira; Wilhelm, Helena Maria

    2005-01-01

    In recent years, the concept of producing biodiesel from renewable lipid sources has regained international attention. In Brazil, a national program was launched in 2002 to evaluate the technical, economic, and environmental competitiveness of biodiesel in relation to the commercially available diesel oil. Several research projects were initiated nationwide to investigate and/or optimize biodiesel production from renewable lipid sources and ethanol derived from sugarcane (ethyl esters). Once implemented, this program will not only decrease our dependence on petroleum derivatives but also create new market opportunities for agribusiness, opening new jobs in the countryside, improving the sustainability of our energy matrix, and helping the Brazilian government to support important actions against poverty. This article discusses the efforts to develop the Brazilian biodiesel program in the context of technical specifications as well as potential oilseed sources.

  17. Astronomy Outreach In Parana state/Brazil

    Science.gov (United States)

    Emilio, Marcelo

    2015-08-01

    Paraná is a state at South of Brazil with a population of 11 million people. There are two planetarium and two fixed observatories devoted to Astronomy outreach. The great majority of population have no access to information and knowledge of astronomy discoveries. Another problem is the teaching formation of astronomy studies. In this work we relate an initiative that started at the International Year of Astronomy in 2009 that involved Universities and amateur groups that is still in place. After several grants from the Brazilian National Council for Scientific and Technological Development and Araucária Foundation we were able to reach more than 100.000 people with a mobile planetarium and night astronomic observations. We also providde one-week classes to more than 1.000 teachers in several cities of the state.

  18. Sciences and races in Brazil ca. 1900

    Directory of Open Access Journals (Sweden)

    Sánchez Arteaga, Juan Manuel

    2009-12-01

    Full Text Available This paper attempts to provide a general overview about the way in which Brazilian medicine and physical anthropology gave a naturalistic approach to the idea of race and to the «problem» posed by the mixture of races in the country during the second half of the 19th century and the beginning of the 20th century, coinciding with the introduction of evolutionism in Brazil.

    El presente artículo trata de mostrar una visión panorámica sobre el modo en que la medicina y la antropología física brasileñas trataron la cuestión de las «razas» y el mestizaje durante la segunda mitad del siglo XIX y principios del siglo XX, a la vez que los principios evolucionistas pasaban a ser aceptados por la ciencia nacional.

  19. Peregrino : a heavy oil development offshore Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Eliassen, H. [StatoilHydro, Trondheim (Norway)

    2009-07-01

    This paper discussed a commercial development plan for an offshore oil field located off the coast of Brazil. A 3-D reservoir flow model was combined with an integrated production system model in order to model water-flooding and water injection strategies as well as to determine optimal water handling capacity. Flow assurance modelling was also conducted. A 3-D geological model was developed using data from wells drilled on the field as well as data from a regional sedimentological model. Reservoir penetration will be approximately 40,500 meters. Multilateral wells will be used to increase reservoir penetration in the future. The first phase of the development will consist of a floating production, storage and offloading unit as well as 2 wellhead platforms. A combined power and heating system will be used to provide power for pumps and to heat water. It was concluded that a high recovery factor is needed to ensure the economic viability of the project. 5 figs.

  20. Democratization and Transitional Justice in Brazil

    Directory of Open Access Journals (Sweden)

    Maria Paula NASCIMENTO ARAUJO

    2016-05-01

    Full Text Available Brazil experienced a long process of political transition featured by an intense game of political and social forces, in which different actors with different democratization projects clashed. Despite the leadership of the transition process have been in the hands of conservative elites linked to the military dictatorship, broad sectors of the oposition and of the lefts, as well as representants of social movements, disputed the transitional space and expanded the initial design of the regime. This long transition —marked by negotiations, frustrations and resilience— reflected on the transitional justice model adopted by the country. Almost 30 years after the end of military dictatorship, the Truth Commission established by President Dilma Rousseff in 2012, drew attention to issues related to memory, justice and reparation and showed that the democratization process, in some respects, is still incloncluded. This article aims to restore this historical process highlighting some of its characteristics and specificities.

  1. Current status of biodiesel development in Brazil.

    Science.gov (United States)

    Ramos, Luiz Pereira; Wilhelm, Helena Maria

    2005-01-01

    In recent years, the concept of producing biodiesel from renewable lipid sources has regained international attention. In Brazil, a national program was launched in 2002 to evaluate the technical, economic, and environmental competitiveness of biodiesel in relation to the commercially available diesel oil. Several research projects were initiated nationwide to investigate and/or optimize biodiesel production from renewable lipid sources and ethanol derived from sugarcane (ethyl esters). Once implemented, this program will not only decrease our dependence on petroleum derivatives but also create new market opportunities for agribusiness, opening new jobs in the countryside, improving the sustainability of our energy matrix, and helping the Brazilian government to support important actions against poverty. This article discusses the efforts to develop the Brazilian biodiesel program in the context of technical specifications as well as potential oilseed sources. PMID:15930560

  2. Literacy in Brazil: from Rights to Reality

    Science.gov (United States)

    Ireland, Timothy D.

    2008-11-01

    At a time when some 24% of the Brazilian population of 182 million are functionally illiterate, the author shows how illiteracy is concentrated in traditionally poor and disadvantaged social and ethnic groups as well as in certain regions of the country. He surveys the changes in legislation, policies and attitudes relating to literacy over the past few decades and describes how literacy is increasingly seen as a continuous process rather than a short-term, low-cost intervention. While there is still a lack of a broad, coordinated policy and adequate funding in this area, and while the challenges remain formidable, the author concludes that Brazil is moving slowly in the right direction.

  3. [National demonstration project on epilepsy in Brazil].

    Science.gov (United States)

    Li, Li Min; Sander, J W A S

    2003-03-01

    Epilepsy is the most prevalent non-communicable serious neurological condition worldwide. Unfortunately, the majority of people with epilepsy in low-income countries do not receive appropriate treatment. Stigmatisation is the rule. In this setting, the World Health Organisation, the International League against Epilepsy and the International Bureau for Epilepsy launched the Global Campaign against Epilepsy in 1997. This entered its second phase in 2001 and as part of it has set up demonstration projects in the People's Republic of China, Zimbabwe, Senegal and, more recently, in Brazil. The objective of the demonstration projects is to show, through methodological evaluation, that it is possible to establish a model of treatment for people with epilepsy in primary health care settings. The Brazilian demonstration project has targeted regions in Campinas and S o Jose do Rio Preto, both in Sao Paulo State. A task force has been established to assess strategies to expand this project nationwide. PMID:12715043

  4. Recent studies on UV radiation in Brazil

    Science.gov (United States)

    Correa, M. P.; Ceballos, J. C.; Moregula, A.; Okuno, E.; Fausto, A.; Mol, A.; Santos, J. C.

    2009-04-01

    This presentation shows a summary of UV index measurements performed in the last years in Southeastern (SE) and Northeastern (NE) Brazilian regions. Brazil has an area of 8.5 million km2 distributed between latitudes 5˚ N and 35˚ S and longitudes 5˚ W and 75˚ W. SE is the most important economic pole of South America and the NE coast is an important tourist region. This large area has a great diversity of climatic, atmospheric and geographical conditions in addition to very diverse social and cultural habits. Non-melanoma skin cancer (NMSC) is an epidemiological health problem with more than 120,000 new cases each year. The most of these cases are found in the South and Southeast regions, with about 70 new NMSC per 100,000 inhabitants. Solar Light UV501 biometers are installed in the SE cities of São Paulo (23.6˚ S, 46.7˚ W, 865 m ASL), Itajubá/Minas Gerais (22.4˚ S; 45.5˚ W, 846 m ASL) and the NE city of Ilhéus/Bahia (14.8˚ S; 39.3˚ W; 54 m ASL). First measurements began in 2005 in São Paulo city, while Itajubá and Ilhéus have regular measurements from the beginning of 2008. Other studies related to the UV radiation modeling and interactions with atmosphere components, as ozone, aerosols and clouds, have also been performed. For example: a) UVI modelling calculations performed by a multiple-scattering spectral models; b) studies on the aerosol radiative properties based on satellite (MODIS/Terra-Aqua) and ground-based (Aeronet) observation; c) ozone content variability from satellite (OMI/Aura) and ground-based (Microtops ozonometer) measurements; d) behavioral profile of the population, as regarding habits of solar exposure and sun protection measures. Results show that more than 75% of the measurements conducted in the summer (outside noon) can be classified as upper than high UVI according to World Health Organization (WHO) recommended categories: Low (UVI < 2), Medium (3 ? UVI < 6), High (6 ? UVI < 8), Very High (8 ? UVI

  5. The Elusive New Middle Class in Brazil

    Directory of Open Access Journals (Sweden)

    Celia Lessa Kerstenetzky

    2015-12-01

    Full Text Available Against the background of the generalized reduction of poverty in the world, and particularly in Brazil, this article intends to gauge the socio-economic profile of Brazilian households that emerged from poverty and have been identified as integrating a "new middle class". Using indicators of standards of living from the 2008-2009 Survey on Family Budgets (POF/IBGE, we found out that, in contrast to what has been assumed on the basis of average income criteria, this social stratum is markedly heterogeneous, most of it being similar in their consumption patterns to the economically vulnerable or outright poor strata. So, we conclude that, from a sociological perspective that demands additional conditions besides income levels to identify social classes, it is a category mistake to call this social stratum a new middle class. We conjecture that this may be consequential in terms of policy priorities and choices.

  6. Dietary sources of fiber intake in Brazil.

    Science.gov (United States)

    Sardinha, Aline Nascimento; Canella, Daniela Silva; Martins, Ana Paula Bortoletto; Claro, Rafael Moreira; Levy, Renata Bertazzi

    2014-08-01

    The objective of this study was to estimate the household availability of fibers in Brazil and to identify the dietary sources of this nutrient. Data from the 2008-2009 Household Budget Survey were used to estimate national household availability and density of fibers and also according to stratifications defined by income level, five regions and area (rural or urban). The contribution of the different food groups, classified by the nature, extent and purpose of processing, to total fibers available in Brazilian households was also determined. The mean density of per capita fibers was 7.6 g/1000 kcal. Higher availability and density of fibers was observed in households situated in rural areas and among low-income families. The main dietary sources of fiber were beans, bread, rice, fruit, vegetables and manioc flour. Fiber intake was found to be insufficient. Therefore, actions promoting a healthy diet are needed to improve the dietary quality of the Brazilian population.

  7. Sustainable Future for Biodiesel in Brazil

    DEFF Research Database (Denmark)

    Dias, Maria Amélia de Paula

    This thesis aims to study alternatives to biodiesel industry in Brazil, for 2030, taking in account the sustainability dimensions, namely economic, environmental, ecological, social, national and international politics, territorial, cultural, and technological, through the development of scenarios...... for agriculture and pasture. Thus, a simulation, using linear programming models, was made in order to verify the alternatives of feedstock to produce biodiesel. It was observed that it is possible to decentralize the market, reduce land use, and regionalize production, making better use of the availability...... to identify the driving forces to develop the scenario storylines. This proposition was tested in an in-depth interview with the biodiesel market stakeholders. Based on the findings of the two approaches, the simulations and the interviews, it was possible to obtain future alternatives, where the biodiesel...

  8. Vaccine protection against Zika virus from Brazil.

    Science.gov (United States)

    Larocca, Rafael A; Abbink, Peter; Peron, Jean Pierre S; Zanotto, Paolo M de A; Iampietro, M Justin; Badamchi-Zadeh, Alexander; Boyd, Michael; Ng'ang'a, David; Kirilova, Marinela; Nityanandam, Ramya; Mercado, Noe B; Li, Zhenfeng; Moseley, Edward T; Bricault, Christine A; Borducchi, Erica N; Giglio, Patricia B; Jetton, David; Neubauer, George; Nkolola, Joseph P; Maxfield, Lori F; De La Barrera, Rafael A; Jarman, Richard G; Eckels, Kenneth H; Michael, Nelson L; Thomas, Stephen J; Barouch, Dan H

    2016-08-25

    Zika virus (ZIKV) is a flavivirus that is responsible for the current epidemic in Brazil and the Americas. ZIKV has been causally associated with fetal microcephaly, intrauterine growth restriction, and other birth defects in both humans and mice. The rapid development of a safe and effective ZIKV vaccine is a global health priority, but very little is currently known about ZIKV immunology and mechanisms of immune protection. Here we show that a single immunization with a plasmid DNA vaccine or a purified inactivated virus vaccine provides complete protection in susceptible mice against challenge with a strain of ZIKV involved in the outbreak in northeast Brazil. This ZIKV strain has recently been shown to cross the placenta and to induce fetal microcephaly and other congenital malformations in mice. We produced DNA vaccines expressing ZIKV pre-membrane and envelope (prM-Env), as well as a series of deletion mutants. The prM-Env DNA vaccine, but not the deletion mutants, afforded complete protection against ZIKV, as measured by absence of detectable viraemia following challenge, and protective efficacy correlated with Env-specific antibody titers. Adoptive transfer of purified IgG from vaccinated mice conferred passive protection, and depletion of CD4 and CD8 T lymphocytes in vaccinated mice did not abrogate this protection. These data demonstrate that protection against ZIKV challenge can be achieved by single-shot subunit and inactivated virus vaccines in mice and that Env-specific antibody titers represent key immunologic correlates of protection. Our findings suggest that the development of a ZIKV vaccine for humans is likely to be achievable. PMID:27355570

  9. Vaccine protection against Zika virus from Brazil.

    Science.gov (United States)

    Larocca, Rafael A; Abbink, Peter; Peron, Jean Pierre S; Zanotto, Paolo M de A; Iampietro, M Justin; Badamchi-Zadeh, Alexander; Boyd, Michael; Ng'ang'a, David; Kirilova, Marinela; Nityanandam, Ramya; Mercado, Noe B; Li, Zhenfeng; Moseley, Edward T; Bricault, Christine A; Borducchi, Erica N; Giglio, Patricia B; Jetton, David; Neubauer, George; Nkolola, Joseph P; Maxfield, Lori F; De La Barrera, Rafael A; Jarman, Richard G; Eckels, Kenneth H; Michael, Nelson L; Thomas, Stephen J; Barouch, Dan H

    2016-08-25

    Zika virus (ZIKV) is a flavivirus that is responsible for the current epidemic in Brazil and the Americas. ZIKV has been causally associated with fetal microcephaly, intrauterine growth restriction, and other birth defects in both humans and mice. The rapid development of a safe and effective ZIKV vaccine is a global health priority, but very little is currently known about ZIKV immunology and mechanisms of immune protection. Here we show that a single immunization with a plasmid DNA vaccine or a purified inactivated virus vaccine provides complete protection in susceptible mice against challenge with a strain of ZIKV involved in the outbreak in northeast Brazil. This ZIKV strain has recently been shown to cross the placenta and to induce fetal microcephaly and other congenital malformations in mice. We produced DNA vaccines expressing ZIKV pre-membrane and envelope (prM-Env), as well as a series of deletion mutants. The prM-Env DNA vaccine, but not the deletion mutants, afforded complete protection against ZIKV, as measured by absence of detectable viraemia following challenge, and protective efficacy correlated with Env-specific antibody titers. Adoptive transfer of purified IgG from vaccinated mice conferred passive protection, and depletion of CD4 and CD8 T lymphocytes in vaccinated mice did not abrogate this protection. These data demonstrate that protection against ZIKV challenge can be achieved by single-shot subunit and inactivated virus vaccines in mice and that Env-specific antibody titers represent key immunologic correlates of protection. Our findings suggest that the development of a ZIKV vaccine for humans is likely to be achievable.

  10. Transferring ART research into education in Brazil

    Directory of Open Access Journals (Sweden)

    Maria Fidela de Lima Navarro

    2009-01-01

    Full Text Available The aim of this study was to evaluate the teaching of the Atraumatic Restorative Treatment (ART approach in Brazilian dental schools. MATERIALS AND METHODS: A questionnaire on this subject was sent to Pediatric Dentistry, Operative Dentistry and Public Health Dentistry professors. The questions approached the followig subjects: the method used to teach ART, the time spent on its teaching, under which discipline it is taught, for how many years ART has been taught and its effect on the DMFT index. RESULTS: A total of 70 out of 202 dental schools returned the questionnaire. The ART approach is taught in the majority of the Brazilian dental schools (96.3%, and in most of these schools it is taught both in theory and in clinical practice (62.9%. The majority (35.3% of professors teach ART for 8 hours, and most often as part of the Pediatric Dentistry discipline (67.6%. It has been taught for the last 7 to 10 years in 34.3% of dental schools. Most professors did not observe a change in the DMFT index with this approach. There is a diversity in the teaching of ART in Brazil in terms of the number of hours spent, the teaching method (theory and practice, and the disciplines involved in its teaching. CONCLUSIONS: It is necessary to address the training of professors in the ART approach for the whole country. An educational model is proposed whereby a standard ART module features as part of other preventive and restorative caries care educational modules. This will facilitate and standardize the introduction and adoption of the ART approach in undergraduate education in Brazil.

  11. Ethanol demand in Brazil: Regional approach

    International Nuclear Information System (INIS)

    Successive studies attempting to clarify national aspects of ethanol demand have assisted policy makers and producers in defining strategies, but little information is available on the dynamic of regional ethanol markets. This study aims to analyze the characteristics of ethanol demand at the regional level taking into account the peculiarities of the developed center-south and the developing north-northeast regions. Regional ethanol demand is evaluated based on a set of market variables that include ethanol price, consumer's income, vehicle stock and prices of substitute fuels; i.e., gasoline and natural gas. A panel cointegration analysis with monthly observations from January 2003 to April 2010 is employed to estimate the long-run demand elasticity. The results reveal that the demand for ethanol in Brazil differs between regions. While in the center-south region the price elasticity for both ethanol and alternative fuels is high, consumption in the north-northeast is more sensitive to changes in the stock of the ethanol-powered fleet and income. These, among other evidences, suggest that the pattern of ethanol demand in the center-south region most closely resembles that in developed nations, while the pattern of demand in the north-northeast most closely resembles that in developing nations. - Research highlights: → Article consists of a first insight on regional demand for ethanol in Brazil. → It proposes a model with multiple fuels, i.e., hydrous ethanol, gasohol and natural gas. → Results evidence that figures for regional demand for ethanol differ amongst regions and with values reported for national demand. → Elasticities for the center-south keep similarities to patterns for fuel demand in developed nations while coefficients for the north-northeast are aligned to patterns on developing countries.

  12. Challenges on preparing unitization agreements in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Marilda Rosado de Sa [Universidade do Estado do Rio de Janeiro (UERJ), RJ (Brazil). Faculdade de Direito; Appi, Valeria Tiriba [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    As a further stage of the new oil and gas industry in Brazil, various challenges are now faced as an outcome from the O and G projects progress, under the legal framework in force in Brazil. Among all are the first unitization processes, which require a set of steps to be performed in order to achieve a unitization agreement. The paper aims at analyzing the legal, technical and drafting issues to be dealt with in such agreements. After a brief introduction to the general issues at stake in the unitization agreements the study shall encompass a follow up of the sequence of events to be complied with. One could mention the settlement of the criteria onto calculations to serve as guidelines for the negotiations will be based on. That, is usually based on concepts as oil in place, possible O and G in the reservoir, or reserve, which must be agreed by all involved parties. Another possible step to be considered is the creation of a common database, in order to permit fast decisions and optimise E and P operations in the unitized area. Other concerns should be addressed, depending on the amount of O and G to be produced from the unitized area, as: the avoidance of multiple redeterminations aiming to decrease unnecessary expenditures, which could jeopardize the arising project profitability; and the recalculations of Government take, royalties and other incumbencies, to be shared by all involved parties. The paper shall also mention the experience of other countries trying to adopt, where applicable and compatible with the best practices of the oil industry, solutions adopted where tradition in oil and gas is more mature. It should be considered that, in each bidding round the Brazilian Concession Agreement has undergone changes, therefore during an unitization process with two different versions of the Concession Agreement differences between corresponding clauses will have to be faced. Comments should also be made about satellite agreements, encompassing O and G buying

  13. Niobium (columbium) and tantalum resources of Brazil

    Science.gov (United States)

    White, Max Gregg

    1975-01-01

    Most of the niobium resources of Brazil occur as pyrochlore in carbonatites within syenitic intrusives of Late Cretaceous to early Tertiary age in western Minas Gerais and southeastern Goils. Minor amounts of it are produced together with tantalum from columbite-tantalite concentrates from pegmatites and placers adjacent to them, in the Sao Joao del Rei district in south-central Minas Gerais. All the niobium and tantalum produced in Brazil is exported. The only pyrochlore mined is from the Barreiro carbonatite deposit near Araxa in Minas Gerais where concentrates and ferroniobium are produced. Exploration work for pyrochlore and other mineral resources are being undertaken on other carbonatites, particularly at Catalao I in southeast Goias and at Tapira and Serra Negra in western Minas Gerais. Annual production and export from the Barreiro deposit are about 8,000 metric tons of pyrochlore concentrate containing about 60 percent Nb205 and about 2,700 metric tons of ferroniobium with 63 percent Nb2O5. The annual production capacity of the Barreiro plant is 18,000 tons of concentrate and 4,000 tons of ferroniobium. Ore reserves of the Barreiro deposit in all categories are 380 million tons with percent Nb2O5. Annual production of tantalite-columbite from the Sao Joao del Rei district, most of which is exported to the United States, is about 290 tons, of which about 79 percent is tantalite and about percent is columbite. Reserves of tantalite-columbite in the Sao Joao del Rei district are about 43,000 tons of proved and 73,000 tons of probable ore.

  14. Misoprostol and illegal abortion in Fortaleza, Brazil.

    Science.gov (United States)

    Coêlho, H L; Teixeira, A C; Santos, A P; Forte, E B; Morais, S M; La Vecchia, C; Tognoni, G; Herxheimer, A

    1993-05-15

    Misoprostol, a prostaglandin E1 analogue indicated for ulcer treatment, has been widely used as an abortifacient by women in Brazil, where abortion is legal only in cases of rape or incest, or to save the woman's life. Because misoprostol is an inefficient abortifacient, many women who use it have incomplete abortions and need uterine evacuation. We reviewed the records of women admitted to the main obstetric hospital of Fortaleza, capital of Ceará state, Brazil, between January, 1990, and July, 1992, for uterine evacuation after induced abortion. The number of incomplete abortions induced by misoprostol increased substantially during the first half of 1990, and declined thereafter. Of the 593 cases in 1991, 75% were related to misoprostol, 10% to the use of other specified drugs, and 6% to unspecified drugs. For the remaining 9% the procedure used was not recorded; these included 3% in whom abortion had been induced by a clandestine abortionist. The number of uterine evacuations per month fell from 89 in August, 1990, to 62 in July, 1991, when sales of misoprostol in Ceará state were suspended. The fall continued after the sale of misoprostol ceased, to about 20 cases in December, 1991; numbers remained around this level until June, 1992, sustained by clandestine sales. The lack of access to contraception is the main reason for the large numbers of unplanned pregnancies and is a major public health issue for Brazilian women. The prohibition of abortion creates a void in which misuse of medicines is one extra complication, mainly because of the poor control of drug marketing. PMID:8098403

  15. 77 FR 18215 - U.S. Education Mission to Brazil; Brasilia, Rio de Janeiro and São Paulo, Brazil, August 30...

    Science.gov (United States)

    2012-03-27

    ... Mission to Brazil, 77 FR 13560, Mar. 7, 2012, to announce that the Mission will be executive-led and to... Timeframe for Recruitment and Applications section of the Notice of the Education Mission to Brazil, 77 FR... International Trade Administration U.S. Education Mission to Brazil; Brasilia, Rio de Janeiro and S o...

  16. China in Talks with Brazil over Trade Barriers

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ China is in talks with Brazil on lifting trade barriers that would allow the Latin Ameri-can country to sell it more processed agricul-tural goods; Brazilian government officials have told the Financial Times.

  17. Genetic Improvement of Crops by Mutation Techniques in Brazil

    International Nuclear Information System (INIS)

    Agriculture in Brazil has a prominent position in the country's economy due to its large spread under diverse but suitable climatic conditions which are indispensable for higher performance of many crops. Therefore, constant efforts in plant breeding by traditional methods have led Brazil to be internationally recognized as a tropical agricultural country. Spontaneous mutations constitute the source of genetic variability and have been long utilized by breeders. In Brazil, various cultivars of seed propagated, as well as vegetatively propagated plants, were obtained from spontaneous mutation, such as cultivar 'Carioca' (Phaseolus vulgaris L.) and cultivar 'Bahianinha' (Citrus sinensis L.). After introduction of mutation induction in Brazil, several breeding programmes using mutagens, such as nuclear radiation, alkylating and non-alkylating chemical compounds, have been carried out to increase crop production. As will be reported, various mutants were selected or are in the process of selection. (author)

  18. Household and family characteristics of street children in Aracaju, Brazil

    OpenAIRE

    Abdelgalil, S; Gurgel, R; Theobald, S.; Cuevas, L

    2004-01-01

    Aims: To describe the family background of street children in Aracaju, Brazil, their parents' perception of street life, and the reasons for the high prevalence of males observed among street children.

  19. Nuclear cooperation between Brazil and Federal Republic of Germany

    International Nuclear Information System (INIS)

    The Brazil-Federal Republic of Germany Cooperation Agreement for constructing nuclear power plants, and the process of nuclear tecnology transfer in the different areas of design, are discussed. (M.C.K.)

  20. Nuclear proliferation. I. Atoms for Brazil, dangers for all

    International Nuclear Information System (INIS)

    West Germany and Brazil, by seeking to establish their independence in the transfer of nuclear technology to a developing country, have raised international anxieties over how to finance and manage nuclear trade in a way that will secure peace. The deal, which commits the two countries to a program of uranium exploration and mining, enrichment, fuel fabrication and reprocessing, and power plant construction, means food supplies, jobs, and contracts for Germany and economic development for Brazil. Of concern to the rest of the world are the opportunities for diverting nuclear materials to weapons. Both countries have agreed to comply with the International Atomic Energy Agency's safeguards agreement, but Brazil is not bound by it. Brazil's development is making her the dominant power in South America and altering her relationship with the United States. A review of the West German-Brazilian agreement focuses on the historical competition for export markets and the lessening of U.S. control over the enriched uranium market

  1. Three new species of Cladonia (Cladoniaceae, Ascomycota from Southern Brazil

    Directory of Open Access Journals (Sweden)

    ANA M. CHARNEI

    2015-03-01

    Full Text Available Cladonia maculata, C. paranaensis and C. quiririensisare described as new to science. These species were found between the altitudes of 900 to 1887 meters on the Serra do Mar Mountain in Southern Brazil.

  2. Privatization of Brazil's petroleum sector on track despite scandal

    International Nuclear Information System (INIS)

    This paper reports that the push to privatize Brazil's petroleum sector remains on track despite the taint of scandal that hit state oil company Petroleos Brasileiro SA and the ensuing political crisis for the administration of President Fernando Collor de Mello. Collor's efforts to reform Brazil's beleaguered economy have focused heavily on privatizing state-owned companies by selling assets or ending monopolies. Nowhere is that task more daunting than with Petrobras, one of the world's biggest petroleum companies, which has an entrenched monopoly over most upstream and downstream operations in the country. Collor and the energy ministers and chiefs of Petrobras during his administration have pressed measured to inject free market principles in Brazil's petroleum sector. The Collor administration earlier this year sent a bill to Brazil's Congress calling for a constitutional amendment to end Petrobras monopoly over exploration, production, transportation, refining, and exports and imports of oil and gas. The amendment is expected to be voted upon in 1993

  3. Estimated Zika virus importations to Europe by travellers from Brazil

    OpenAIRE

    Massad, Eduardo; Tan, Ser-Han; Khan, Kamran; Wilder-Smith, Annelies

    2016-01-01

    Background: Given the interconnectivity of Brazil with the rest of the world, Zika virus (ZIKV) infections have the potential to spread rapidly around the world via viremic travellers. The extent of spread depends on the travel volume and the endemicity in the exporting country. In the absence of reliable surveillance data, we did mathematical modelling to estimate the number of importations of ZIKV from Brazil into Europe.Design: We applied a previously developed mathematical model on import...

  4. Competitiveness of Brazil in the wood international market

    Directory of Open Access Journals (Sweden)

    Naisy Silva Soares

    2012-03-01

    Full Text Available This study aimed to analyze the competitiveness of Brazilian lumber on the international market in the period 2000 to 2007. The methodological tools used to compare the competitiveness of Brazil with its main competitors were the rates of Relative Position Marketing (PRM and Revealed Comparative Advantage (VCR. The results point out to the fact that, although Brazil has proved competitive, it is necessary to use marketing strategies aimed at increasing the country’s competitiveness in this sector.

  5. The sharing economy in Brazil: the case of gastronomy

    OpenAIRE

    ŠTĚRBOVÁ, Denisa

    2015-01-01

    After years of boom, Brazil will experience a recession this year. There was a significant imbalance in recent years from a budgetary point of view, inflation and foreign exchange. Protectionist Brazilian policy don't support foreign trade. Therefore consumers in the current recessive market environment are more willing to work with so-called collaborative consumption, even though Brazil is a country with one of the highest crime rate and the level of trust of consumers is lower than in other...

  6. Taxonomy of Epyris (Hymenoptera, Bethylidae from Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Lucyane Moreira dos Santos

    2003-06-01

    Full Text Available Epyris rotundus sp. nov. and Epyris cochlear sp. nov., from southern Brazil, are described and illustrated. Epyris longus Corrêa & Azevedo, 2002, E. argentinicus Evans, 1969, E. angustatus Evans, 1969, E. perpolitus Evans, 1969, E. parallelus Evans, 1969, E. distinctus Corrêa & Azevedo, 2002, E. variatus Corrêa & Azevedo, 2002, E. jugatus Evans, 1969, E. intermedius Evans, 1969 and E. depressigaster Evans, 1966 are recorded for the first time to Paraná, Brazil.

  7. Would Trade Liberalization Help the Poor of Brazil?

    OpenAIRE

    Ferreira Filho, Joaquim Bento de Souza; Horridge, Mark

    2009-01-01

    This paper addresses the potential effects of world agricultural trade liberalization on poverty and regional income distribution in Brazil, using an inter-regional applied general equilibrium (AGE) and a micro-simulation model of Brazil tailored for income distribution and poverty analysis by using a detailed representation of households. The model distinguishes 10 different labor types and has 270 different household expenditure patterns. Income can originate from 41 different production ac...

  8. Brazil's experience with bioenergy: bioenergy and agriculture promises and challenges

    OpenAIRE

    Moreira, Jose Roberto

    2006-01-01

    "Brazil is the world's largest producer of ethanol, a biofuel used mainly in automobiles as an additive or alternative to gasoline. In the mid-1970s the country undertook a major program to produce ethanol, and since then the industry has had both successes and failures. Although Brazil's program was criticized as being uneconomic during periods of low oil prices, the ethanol industry today is recognized as an efficient sector that brings substantial benefits to the Brazilian economy... For c...

  9. Analysis, Design and Implementation of Biodiesel Projects in Brazil

    OpenAIRE

    da Silva Junior, Aziz Galvao; Perez, Ronaldo; de Oliveira, Rodolfo Osorio

    2008-01-01

    During the oil crisis of the seventies, Brazil has developed a successful program for gasoline substitution by ethanol (Proálcool). Nowadays the biomass accounts for 27% of total national energy consumed in Brazil and the ethanol participates with 40% of the total national fuel consumption of Otto cycle vehicles. In 2004, the National Program for the Production and Use of Biodiesel (Biodiesel Program) was launched. One priority of the Biodiesel Program is the inclusion of family agriculture a...

  10. A new species of Acteon (Opisthobranchia: Acteonidae from Northeast Brazil

    Directory of Open Access Journals (Sweden)

    Carlo Magenta Cunha

    2011-04-01

    Full Text Available A new species of Acteon Montfort 1810, Acteon mirim sp. nov., from Canopus Bank, state of Ceará, Brazil is described based on shell morphology. The new species is compared with other species of the genus reported from Brazil. It differs from other Brazilian species in having a whitish color with dark orange-brown spiral bands and a shell surface covered with small spiral grooves, regularly rectangular.

  11. Zika virus infections imported from Brazil to Portugal, 2015

    Directory of Open Access Journals (Sweden)

    L. Zé-Zé

    2016-01-01

    Here, we present the clinical and laboratory aspects related to the first four imported human cases of Zika virus in Portugal from Brazil, and alert, regarding the high level of traveling between Portugal and Brazil, and the ongoing expansion of this virus in the Americas, for the threat for Zika virus introduction in Europe and the possible introduction to Madeira Island where Aedes aegypti is present.

  12. VISCERAL LEISHMANIASIS IN PETROLINA, STATE OFPERNAMBUCO, BRAZIL, 2007-2013

    OpenAIRE

    Andreina de Carvalho ARAUJO; GONÇALVES, Nara Nagle Vieira Matos; Dantas-Torres, Filipe; Ferreira, Fernando; HORTA, Mauricio Claudio

    2016-01-01

    Visceral leishmaniasis is a life-threatening disease of great public health relevance in Brazil. The municipality of Petrolina is an endemic area in the State of Pernambuco, Brazil. This study was designed to assess the recent expansion of VL in the municipality of Petrolina, Pernambuco. Patients data were obtained from the Brazilian National Information System for Notifiable Diseases (SINAN). A total of 111 records from 2007 to 2013 were investigated, of which 69 were residents in Petrolina....

  13. Maternal age at first birth and adolescent education in Brazil

    OpenAIRE

    Leticia Marteleto; Molly Dondero

    2013-01-01

    BACKGROUND Brazil has witnessed dramatic changes in its fertility patterns in recent decades. The decline to below-replacement fertility has been accompanied by increases in the proportion of children born to young mothers. Yet we know little about the well-being of children born to young mothers in Brazil. OBJECTIVE Using data from the 2006 Pesquisa Nacional de Demografia e Saúde and a quasi-natural experimental approach, this study examines the implications of maternal age at first bir...

  14. A new recent marine Ostracoda species (Hemicytheridae from Brazil

    Directory of Open Access Journals (Sweden)

    Coimbra João Carlos

    2003-01-01

    Full Text Available Ostracods were collected on Sargassum sp. from the littoral of São Sebastião, São Paulo State, southeastern Brazil. A new species, Aurila ornellasae, is illustrated and described based on a population with various instars and adult specimens. This is the first living species of this genus described from Brazil. A brief discussion on the systematics of the genus Aurila Pokorný, 1955 and its allied genera is presented.

  15. Technological Strategies of Transnational Corporations Affiliates in Brazil

    OpenAIRE

    Eliane Franco; Ruy de Quadros Carvalho

    2004-01-01

    This paper presents an analysis of the technological efforts made by Transnational Corporations(1) (TNCs) affiliates in Brazil. Many studies have indicated that most TNCs concentrate their main technological activities in their home, developed countries. However, empirical investigation has shown TNC affiliates in Brazil have presented a higher profile than local firms in terms of both innovative performance and R&D efforts. This study is an attempt to examine the technological efforts of TNC...

  16. Incidence of congenital syphilis in the South Region of Brazil

    OpenAIRE

    Anie Savi Serafim; Gustavo Pasquali Moretti; Guilherme Savi Serafim; Cintia Vieira Niero; Maria Inês da Rosa; Maria Marlene de Souza Pires; Priscyla Waleska Targino de Azevedo Simões

    2014-01-01

    Introduction The aim of this study was to establish the incidence rates of congenital syphilis in the South Region of Brazil from 2001 to 2009. Methods Temporal ecological and descriptive study based on the cases recorded by the System of Information of Notifiable Diseases. Results The incidence of congenital syphilis has been increasing in the South Region of Brazil since 2004; the highest incidence rates were in women who received prenatal care (113.5 new cases per 100,000 births, p

  17. Exchange Rate Volatility and the Fear of Floating in Brazil

    OpenAIRE

    Márcio Holland

    2006-01-01

    Many emerging market economies (EMs) have adopted a floating exchange rate regime after currency crises. Since 1999 Brazil has experienced a floating regime combined with inflation targeting. The Central Bank varies the interest rates in order to reach the targeted inflation rates and consequently the variability of the interest rates has been higher than the variability of the exchange rates. According to some economists, this is a clear symptom of the fear of floating and Brazil can not be ...

  18. Consumer Market for Functional Foods in South Brazil

    OpenAIRE

    Marcia Dutra de Barcellos; Rafael Laitano Lionello

    2011-01-01

    This study aims at investigating the consumer market for functional foods (FF) in Porto Alegre, South Brazil. Functional food is any healthy food claimed to have a health-promoting or disease-preventing property beyond the basic function of supplying nutrients. Health has been named as the most significant trend and innovation driver in the global food and drinks market. Brazil is one of the leading countries in food production and consumption, and the market for functional foods have been gr...

  19. Birth in Brazil: national survey into labour and birth

    OpenAIRE

    do Carmo Leal Maria; da Silva Antônio Augusto; Dias Marcos Augusto; da Gama Silvana Granado; Rattner Daphne; Moreira Maria; Filha Mariza Miranda; Domingues RosaMariaSoaresMadeira; Pereira Ana Paula; Torres Jacqueline; Bittencourt Sonia Duarte; D’orsi Eleonora; Cunha Antonio JLA; Leite Alvaro Jorge; Cavalcante Rejane

    2012-01-01

    Abstract Background Caesarean section rates in Brazil have been steadily increasing. In 2009, for the first time, the number of children born by this type of procedure was greater than the number of vaginal births. Caesarean section is associated with a series of adverse effects on the women and newborn, and recent evidence suggests that the increasing rates of prematurity and low birth weight in Brazil are associated to the increasing rates of Caesarean section and labour induction. Methods ...

  20. Cash transfer in Brazil and nutritional outcomes: a systematic review

    OpenAIRE

    Martins, Ana Paula Bortoletto; Canella, Daniela Silva; Baraldi, Larissa Galastri; Monteiro, Carlos Augusto

    2013-01-01

    OBJECTIVE To analyze the influence of conditional cash transfer programs on diet and nutrition outcomes among beneficiary families in Brazil. METHODS A systematic review of literature was carried out with original evaluation studies conducted in Brazil, including all types of clinical trials and observational studies. The search was conducted in PubMed, Scopus, Web of Science and LILACS databases for papers published since 1990. The studies were analyzed according to the program evaluated, pa...

  1. Petrobras expands gas reinjection in Brazil`s Amazonas State and Campos Basin

    Energy Technology Data Exchange (ETDEWEB)

    Cosso, S. [Dresser-Rand, Houston, TX (United States)

    1999-05-01

    Petrobras contracted with Dresser-Rand Co. and its affiliate Paragon Engineering Services Inc. to design, procure and fabricate the process modules and develop the overall layouts of the gas compression systems for four Brazilian projects: the Urucu region, the Marlim field (P-19), the Albacora field (P-31) and the Corvina field (P-9). The high-pressure Urucu injection project is the only one of the four that is onshore. This is the first time the two US companies have combined their expertise on joint projects in Brazil. However, it is not their first effort in South America. The paper briefly describes the gas compression efforts using turbocompressors.

  2. Origin and evolution of dengue virus type 3 in Brazil.

    Directory of Open Access Journals (Sweden)

    Josélio Maria Galvão de Araújo

    Full Text Available The incidence of dengue fever and dengue hemorrhagic fever in Brazil experienced a significant increase since the emergence of dengue virus type-3 (DENV-3 at the early 2000s. Despite the major public health concerns, there have been very few studies of the molecular epidemiology and time-scale of this DENV lineage in Brazil. In this study, we investigated the origin and dispersion dynamics of DENV-3 genotype III in Brazil by examining a large number (n=107 of E gene sequences sampled between 2001 and 2009 from diverse Brazilian regions. These Brazilian sequences were combined with 457 DENV-3 genotype III E gene sequences from 29 countries around the world. Our phylogenetic analysis reveals that there have been at least four introductions of the DENV-3 genotype III in Brazil, as signified by the presence of four phylogenetically distinct lineages. Three lineages (BR-I, BR-II, and BR-III were probably imported from the Lesser Antilles (Caribbean, while the fourth one (BR-IV was probably introduced from Colombia or Venezuela. While lineages BR-I and BR-II succeeded in getting established and disseminated in Brazil and other countries from the Southern Cone, lineages BR-III and BR-IV were only detected in one single individual each from the North region. The phylogeographic analysis indicates that DENV-3 lineages BR-I and BR-II were most likely introduced into Brazil through the Southeast and North regions around 1999 (95% HPD: 1998-2000 and 2001 (95% HPD: 2000-2002, respectively. These findings show that importation of DENV-3 lineages from the Caribbean islands into Brazil seems to be relatively frequent. Our study further suggests that the North and Southeast Brazilian regions were the most important hubs of introduction and spread of DENV-3 lineages and deserve an intense epidemiological surveillance.

  3. Origin and evolution of dengue virus type 3 in Brazil.

    Science.gov (United States)

    de Araújo, Josélio Maria Galvão; Bello, Gonzalo; Romero, Hector; Nogueira, Rita Maria Ribeiro

    2012-01-01

    The incidence of dengue fever and dengue hemorrhagic fever in Brazil experienced a significant increase since the emergence of dengue virus type-3 (DENV-3) at the early 2000s. Despite the major public health concerns, there have been very few studies of the molecular epidemiology and time-scale of this DENV lineage in Brazil. In this study, we investigated the origin and dispersion dynamics of DENV-3 genotype III in Brazil by examining a large number (n=107) of E gene sequences sampled between 2001 and 2009 from diverse Brazilian regions. These Brazilian sequences were combined with 457 DENV-3 genotype III E gene sequences from 29 countries around the world. Our phylogenetic analysis reveals that there have been at least four introductions of the DENV-3 genotype III in Brazil, as signified by the presence of four phylogenetically distinct lineages. Three lineages (BR-I, BR-II, and BR-III) were probably imported from the Lesser Antilles (Caribbean), while the fourth one (BR-IV) was probably introduced from Colombia or Venezuela. While lineages BR-I and BR-II succeeded in getting established and disseminated in Brazil and other countries from the Southern Cone, lineages BR-III and BR-IV were only detected in one single individual each from the North region. The phylogeographic analysis indicates that DENV-3 lineages BR-I and BR-II were most likely introduced into Brazil through the Southeast and North regions around 1999 (95% HPD: 1998-2000) and 2001 (95% HPD: 2000-2002), respectively. These findings show that importation of DENV-3 lineages from the Caribbean islands into Brazil seems to be relatively frequent. Our study further suggests that the North and Southeast Brazilian regions were the most important hubs of introduction and spread of DENV-3 lineages and deserve an intense epidemiological surveillance. PMID:22970331

  4. Occupational exposure to natural radiation in Brazil

    International Nuclear Information System (INIS)

    The mining, milling and processing of uranium and thorium bearing minerals may result in radiation doses to workers. A preliminary survey pilot program, that included six mines in Brazil (two coal mines, one niobium mine, one nickel mine, one gold mine and one phosphate mine), was launched in order to determine the need to control the radioactive exposure of the mine-workers. Our survey consisted of the collection and analysis of urine samples, complemented by feces and air samples. The concentrations of uranium, thorium and polonium were measured in these samples and compared to background data from family members of the workers living in the same dwelling and from residents from the general population of Rio de Janeiro. The results from the coal mines indicated that the inhalation of radon progeny may be a source of occupational exposure. The workers from the nickel, gold and phosphate mines that were visited do not require a program to control internal radiological doses. The niobium mine results showed that in some areas of the industry exposure to thorium and uranium might occur. (author)

  5. Brachiaria spp. poisoning of ruminants in Brazil

    Directory of Open Access Journals (Sweden)

    B. Riet-Correa

    2011-03-01

    Full Text Available Brachiaria species are the most important grasses for cattle production in Brazil. However, a limiting factor for the use of Brachiaria spp. is their toxicity. Most outbreaks of hepatogenous photosensitization are caused by B. decumbens; however B. brizantha, B. humidicola and B. ruziziensis can also cause poisoning. The poisoning affects cattle, sheep, goats and buffalo. Sheep are more susceptible than other animal species and the young are more susceptible than adults. There are differences in susceptibility among animals of the same species and it has been suggested that this resistance is genetic. Also has been suggested that buffalo and probably some sheep are resilient, i.e. when poisoned these animals have histologic lesions and high GGT serum concentrations, but do not show clinical signs. In general, saponin concentrations are higher in growing plants, but outbreaks occur all over the year, probably due to unexplained rise in saponin concentration in the plant. A clinical syndrome of progressive weight loss and death, without photosensitization, has been reported in cattle poisoned by B. decumbens. Main preventive measures are based on the selection of resistant or resilient animals and on the development of Brachiaria species or varieties with low saponin concentration.

  6. Malaria and antimalarial plants in Roraima, Brazil.

    Science.gov (United States)

    Milliken, W

    1997-01-01

    One of the numerous problems created by the gold rush which took place in northern Brazil (Roraima State) at the end of the 1980s was a severe epidemic of malaria amongst the indigenous peoples of the region. Worst hit were the Yanomami Indians, who had lived in almost total isolation prior to this event. The problem has been exacerbated by the development of chloroquine-resistant strains of Plasmodium falciparum. In an effort to identify viable alternatives to dependence on western medicine for malaria treatment, a survey was carried out on the local plant species (wild and cultivated) used for this purpose in Roraima. Fieldwork was carried out amongst seven indigenous peoples, as well as with the non-indigenous settlers. Over 90 species were collected, many of which have been cited as used for treatment of malaria and fevers elsewhere. Knowledge of antimalarial plants was found to vary greatly between the communities, and in some cases there was evidence of recent experimentation. Initial screening of plant extracts has shown a high incidence of significant antimalarial activity amongst the species collected. PMID:9204719

  7. Scientific challenges of bioethanol production in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Amorim, Henrique V.; Lopes, Mario Lucio [Fermentec, Piracicaba, SP (Brazil); Castro Oliveira, Juliana Velasco de [Laboratorio Nacional de Ciencia e Tecnologia do Bioetanol (CTBE), Sao Paulo (Brazil); Buckeridge, Marcos S. [Laboratorio Nacional de Ciencia e Tecnologia do Bioetanol (CTBE), Sao Paulo (Brazil); Universidade de Sao Paulo, INCT do Bioetanol (Brazil). Dept. de Botanica; Goldman, Gustavo Henrique [Laboratorio Nacional de Ciencia e Tecnologia do Bioetanol (CTBE), Sao Paulo (Brazil); Universidade de Sao Paulo, INCT do Bioetanol (Brazil). Dept. de Ciencias Farmaceuticas

    2011-09-15

    Bioethanol (fuel alcohol) has been produced by industrial alcoholic fermentation processes in Brazil since the beginning of the twentieth century. Currently, 432 mills and distilleries crush about 625 million tons of sugarcane per crop, producing about 27 billion liters of ethanol and 38.7 million tons of sugar. The production of bioethanol from sugarcane represents a major large-scale technology capable of producing biofuel efficiently and economically, providing viable substitutes to gasoline. The combination of immobilization of CO{sub 2} by sugarcane crops by photosynthesis into biomass together with alcoholic fermentation of this biomass has allowed production of a clean and high-quality liquid fuel that contains 93% of the original energy found in sugar. Over the last 30 years, several innovations have been introduced to Brazilian alcohol distilleries resulting in the improvement of plant efficiency and economic competitiveness. Currently, the main scientific challenges are to develop new technologies for bioethanol production from first and second generation feedstocks that exhibit positive energy balances and appropriately meet environmental sustainability criteria. This review focuses on these aspects and provides special emphasis on the selection of new yeast strains, genetic breeding, and recombinant DNA technology, as applied to bioethanol production processes. (orig.)

  8. Radioactive characterization of phosphogypsum from Imbituba, Brazil

    International Nuclear Information System (INIS)

    This research aims to characterize the content of natural occurring radionuclides in phosphogypsum stacks at Imbituba, Santa Catarina state, Brazil. 226Ra, 228Ra, 40K, 238U and 232Th were determined in PG, soils and sediment samples by gamma spectrometry using the hyper pure germanium detector and neutron activation. The migration of radionuclides in the phosphogypsum profile did not show the same behavior for all sampling sites. The mean activity concentration of 226Ra was 95 Bq kg−1, which is far below the limit recommended by the U.S. Environmental Agency (USEPA) for its application in agriculture (370 Bq kg−1) and the Brazilian Commission of Nuclear Energy Resolution 113 that established a reference level of 1000 Bq kg−1 of 226Ra or 228Ra for the use of PG in agriculture as well as building materials. -- Highlights: • Concentration of 238U and 232Th in the PG stack 1 indicated an igneous origin. • The origin of the stack 2 cannot be determined due the similar values. • Concentration of 226Ra is below the limit recommended for use in agriculture. • Distribution of radionuclides through the stacks profile was very heterogeneous. • Low concentrations of 226Ra and 228Ra in soils of the areas surrounding the stacks

  9. Fossilized excreta associated to dinosaurs in Brazil

    Science.gov (United States)

    Souto, P. R. F.; Fernandes, M. A.

    2015-01-01

    This work provides an updated register of the main occurrences of fossilized excreta (coprolites and urolites) associated with dinosaurs found in the Brazil. The goal is to provide a relevant guide to the interpretation of the environment in the context of Gondwana. In four geographic areas, the excreta are recovered from Cretaceous sedimentary deposits in outcrops of the Bauru and São Luis basins and the Upper Jurassic aeolian deposits of the Parana Basin in the state of São Paulo. The coprolites were analyzed by X-ray diffraction and X-ray fluorescence methods. The results of these analyses reveal compositions that differ from the surrounding matrix, indicating a partial substitution of the organic material due to the feeding habits of the producers. Additionally, we describe the urolite excavations in epirelief and hyporelief, the result of gravitational flow the impact from urine jets on sand. These are associated with ornithopod and theropod dinosaur footprints preserved in the aeolian flagstones of the Botucatu Formation, Parana Basin.

  10. Modeling monthly mean air temperature for Brazil

    Science.gov (United States)

    Alvares, Clayton Alcarde; Stape, José Luiz; Sentelhas, Paulo Cesar; de Moraes Gonçalves, José Leonardo

    2013-08-01

    Air temperature is one of the main weather variables influencing agriculture around the world. Its availability, however, is a concern, mainly in Brazil where the weather stations are more concentrated on the coastal regions of the country. Therefore, the present study had as an objective to develop models for estimating monthly and annual mean air temperature for the Brazilian territory using multiple regression and geographic information system techniques. Temperature data from 2,400 stations distributed across the Brazilian territory were used, 1,800 to develop the equations and 600 for validating them, as well as their geographical coordinates and altitude as independent variables for the models. A total of 39 models were developed, relating the dependent variables maximum, mean, and minimum air temperatures (monthly and annual) to the independent variables latitude, longitude, altitude, and their combinations. All regression models were statistically significant ( α ≤ 0.01). The monthly and annual temperature models presented determination coefficients between 0.54 and 0.96. We obtained an overall spatial correlation higher than 0.9 between the models proposed and the 16 major models already published for some Brazilian regions, considering a total of 3.67 × 108 pixels evaluated. Our national temperature models are recommended to predict air temperature in all Brazilian territories.

  11. Radiation balance of soybeans grown in Brazil

    International Nuclear Information System (INIS)

    This paper describes an experimental study of the radiation balance over a growing soybean (Glycine max (L.) Merrill) crop at a tropical agricultural experimental station, Jaboticabal (22°15′S 48°18′W), São Paulo, Brazil. Incoming shortwave radiation, S, net radiation, R, and the shortwave reflection coefficient, α, were measured over this crop from November 1976 to April 1977, and net longwave radiation, L, was deduced from the radiation balance equation. Hourly variation of the radiation components, S, αS, R and L, are presented for 4 nearly clear sky-days during the different growing crop periods. The diurnal variation of α is also presented for these 4 days. The mean daily albedo values for this vegetative surface were between 0.12 and 0.26, and inversely related to the vegetation height. A regression analysis of the radiation balance equation has been made, and the heating coefficient, β, and the longwave exchange coefficient, λ, obtained. The results of the study indicate that both β and λ are found to be descriptively helpful parameters in agricultural meteorology. Predicted regression equations for net radiation from shortwave radiation are presented for the different periods

  12. Milk production characteristics in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Tony Picoli

    2015-07-01

    Full Text Available This paper aimed to describe milk production in Southern Rio Grande do Sul state, Brazil, and to identify factors that affect milk quality at this region. The average age of regional dairy farmers is 49, and 67.9% has not concluded elementary school. Dairy farming is carried out on properties with an average of 26.06 hectares and 8.4 lactating cows. Most of them (32.83% yield 50 to 100 L/day. Among the properties, 13.21% yield up to 30 L/day, and only 1.89% produces over 500 milk liters a day. Average yield was 6.8 L/day. Regarding to milking procedure, 39.3% farmers milk manually the animals, only 14.2% performed pre-milking teat disinfection, and 53.9% uses a single cloth to dry all animal teats. For infrastructure, 52.8% milks animals in wooden cowsheds. We observed that the average somatic cell count (SCC was within legal parameters, presenting negative correlation with milk production (r = -0.23 and lactose content (r = -0.39. However, the total bacterial count (TBC was above legal parameters. Education level seems to interfere in management and milk quality, because the less educated groups are, the less adequate are infrastructure, management, and product quality. Data show that there is a lower quality milk production where poor management techniques are adopted and owner education level affects milk quality.

  13. Nuclear Power in South-Central Brazil

    International Nuclear Information System (INIS)

    The region of South-Central Brazil includes the states of Sao Paulo, Rio de Janeiro, Guanabara and Minas Gerais. The most recent power study was made by Canambra Engineering Consultants Limited. This group reported that the public-grid electricity output for the area in 1962 was 2.16 GW (average generation), with an installed capacity of 3.41 GW and annual mean load factor of 63.4; an increase in power requirements for 1970 was forecast, corresponding to an average output of 5.37 GW and an installed capacity of 8.3 GW. This forecast was based on an annual growth rate of 11.9% in generation. ''The energy requirements have grown at an average annual rate of 10.9% since 1955; however, the present forecast is based on the assumption of power being available as required, and hence includes the suppressed demand resulting from existing restrictions in generating and distribution capacity''

  14. Palliative care and elderly health in Brazil

    Directory of Open Access Journals (Sweden)

    Angela Maria Amaral Soares Abou Ali

    2011-09-01

    Full Text Available In recent years elderly population is increasing substantially, about 650,000 per year, as well as the concept of unifamílies, ie, families consisting of a single person. In this paper, is proposed a reflection about health of elderly in Brazil, and the conditions of a chronic disease and its acute state - terminal. In the actual society, capitalist and capitalized, the individual is valued by his production, losing his value when acquires a disabling illnesses. There is a growing need for work, and each time there is less time and resources to manage the permanence of an elderly patient at home, or pay for a caregiver. This situation leads families to resort to hospitalization, which in turn makes the hospitals overcrowded with patients in this state, affecting both emergency care as the treatment of chronic patients. This fact occurs due to lack of hospital infrastructure, as well by the lack of units of the healthy system capable of providing palliative care. The questioning about the elderly who need palliative care, and reflection about the type of care dispended for this kind of patient, should be the focal point of professional's reflections, capable to lead him to a new way of thinking and, consequently, to inspire him to act in a new way.

  15. Perspectives for Sustainable Aviation Biofuels in Brazil

    Directory of Open Access Journals (Sweden)

    Luís A. B. Cortez

    2015-01-01

    Full Text Available The aviation industry has set ambitious goals to reduce carbon emissions in coming decades. The strategy involves the use of sustainable biofuels, aiming to achieve benefits from environmental, social, and economic perspectives. In this context, Brazilian conditions are favorable, with a mature agroindustry that regularly produces automotive biofuel largely adopted by Brazilian road vehicles, while air transportation has been growing at an accelerating pace and a modern aircraft industry is in place. This paper presents the main conclusions and recommendations from a broad assessment of the technological, economic, and sustainability challenges and opportunities associated with the development of drop-in aviation biofuels in Brazil. It was written by a research team that prepared the initial reports and conducted eight workshops with the active participation of more than 30 stakeholders encompassing the private sector, government institutions, NGOs, and academia. The main outcome was a set of guidelines for establishing a new biofuels industry, including recommendations for (a filling the identified research and development knowledge gaps in the production of sustainable feedstock; (b overcoming the barriers in conversion technology, including scaling-up issues; (c promoting greater involvement and interaction between private and government stakeholders; and (d creating a national strategy to promote the development of aviation biofuels.

  16. NORM in Brazil - A General Overview

    International Nuclear Information System (INIS)

    There are many industries using NORM in the world today and they have been growing in a large scale. This growth has drawn the international community's attention. They have been discussing the importance of being aware of the existence or not of radiological risks associated with the exploration of ores containing both uranium and thorium, as well as, the treatment of these manufactured products. This fact led to the elaboration of TECDOC's, documents, Safety Reports Series produced by IAEA, and the elaboration of norms, normative instructions and regulatory guides, for the regulatory bodies organisms of the other countries. In Brazil the evaluation of the radiological occupational risks associated with the NORM industries has been accomplished without a centralized coordination doing with that there are diversified actions and discontinued actions. The necessity of a planned evaluation is related to the growing numbers of the Brazilian NORM industry. Therefore, this work has as objectives: 1. To consolidate information of previous projects, to quantify and to identify the mining company and treatment and to order them in groups; 2. To quantify the number of workers involved in the production and to identify the potential risk of process industrial areas; 3.: To evaluate the industrial processing areas through direct measurements: dose rate, surface contamination radon monitoring and air samples collection and smear samples. (author)

  17. Equatorial electrojet in east Brazil longitudes

    Indian Academy of Sciences (India)

    R G Rastogi; H Chandra; K Yumuto

    2010-08-01

    This paper describes the morphology of the equatorial electrojet (EEJ) along 45°W longitude in east Brazil, where the ground magnetic (dip) equator is associated with the largest declination in the world. Daily range of the horizontal field ( ), as expected, was largest at the station in the chain closest to the dip equator, Sao Luiz (inclination −0.25°S). was largest positive at Eusebio (inclination 9.34°S) and largest negative at Belem (inclination 7.06°N); both near the fringe of EEJ belt. at Sao Luiz during the daytime was unexpectedly large negative in-spite of a small dip and also located south of the dip equator where should be positive. Center of EEJ was found to be shifted southward of the dip equator by about 1° in latitude. During southern summer, started decreasing from 00 h and reached a minimum value in the afternoon, an abnormal feature not discussed for any station so far. The mid-day value of the direction of vector was 22°-24°W compared to the declination of 19°–21°W in the region.

  18. Dental radiographic exposures in Recife - Brazil

    International Nuclear Information System (INIS)

    The purpose of this study was to determine the operating conditions of x-ray equipment installed in dental clinics in Recife, Brazil, as well as to evaluate the implementation of radiation protection procedures. The results showed that 42% of the inspected units present field diameters out of the range of values recommended by either national or international radiation protection organizations. Non-invasive tests performed in the x-ray units indicated that the discrepancy between the preset time and the true irradiation time was higher than 10% in 69% of the cases. The discrepancy between the preset and the applied kilo voltage, on the other hand, was higher than 10% in 35% of the inspected units. The survey indicated that the majority of the clinics do not use either lead aprons or collars for patients and that films are processed manually, without using timers or thermometers. The test made to verify the adequacy of the film processing box showed that 75% of them had poor light filtration capacity. In view of the results obtained it is strongly recommended that a quality control program be implemented in dental radiological clinics in Recife (author)

  19. Scientific challenges of bioethanol production in Brazil.

    Science.gov (United States)

    Amorim, Henrique V; Lopes, Mário Lucio; de Castro Oliveira, Juliana Velasco; Buckeridge, Marcos S; Goldman, Gustavo Henrique

    2011-09-01

    Bioethanol (fuel alcohol) has been produced by industrial alcoholic fermentation processes in Brazil since the beginning of the twentieth century. Currently, 432 mills and distilleries crush about 625 million tons of sugarcane per crop, producing about 27 billion liters of ethanol and 38.7 million tons of sugar. The production of bioethanol from sugarcane represents a major large-scale technology capable of producing biofuel efficiently and economically, providing viable substitutes to gasoline. The combination of immobilization of CO₂ by sugarcane crops by photosynthesis into biomass together with alcoholic fermentation of this biomass has allowed production of a clean and high-quality liquid fuel that contains 93% of the original energy found in sugar. Over the last 30 years, several innovations have been introduced to Brazilian alcohol distilleries resulting in the improvement of plant efficiency and economic competitiveness. Currently, the main scientific challenges are to develop new technologies for bioethanol production from first and second generation feedstocks that exhibit positive energy balances and appropriately meet environmental sustainability criteria. This review focuses on these aspects and provides special emphasis on the selection of new yeast strains, genetic breeding, and recombinant DNA technology, as applied to bioethanol production processes. PMID:21735264

  20. The challenges of antimicrobial resistance in Brazil.

    Science.gov (United States)

    Rossi, Flávia

    2011-05-01

    Brazil is a country with continental proportions with high geographic and economic diversity. Despite its medical centers of excellence, antimicrobial resistance poses a major therapeutic challenge. Rates of methicillin-resistant Staphylococcus aureus are up to 60% and are related to an endemic Brazilian clone. Local resistance to vancomycin in Enterococci was first related to Enterococcus faecalis, which differs from European and American epidemiology. Also, local Klebsiella pneumoniae and Escherichia coli isolates producing extended-spectrum β-lactamases have a much higher prevalence (40%-50% and 10%-18%, respectively). Carbapenem resistance among the enterobacteriaceae group is becoming a major problem, and K. pneumoniae carbapenemase isolates have been reported in different states. Among nonfermenters, carbapenem resistance is strongly related to SPM-1 (Pseudomonasaeruginosa) and OXA-23 (Acinetobacter baumannii complex) enzymes, and a colistin-only susceptible phenotype has also emerged in these isolates, which is worrisome. Local actions without loosing the global resistance perspective will demand multidisciplinary actions, new policies, and political engagement.

  1. Assessing vaccine data recording in Brazil

    Directory of Open Access Journals (Sweden)

    Mario Lucio de Oliveira Novaes

    2015-12-01

    Full Text Available ABSTRACT: Objectives: Vaccines represent an important advancement for improving the general health of a population. The effective recording of vaccine data is a factor for the definition of its supply chain. This study investigated vaccine data recording relatively to data collected from vaccination rooms and data obtained from a government-developed Internet platform. Methods: The monthly recorded total number of diphtheria and tetanus toxoids and pertussis vaccine (alone or in combination with the Haemophilus influenzae type b conjugate vaccine doses administered in a medium-sized city of the Southeast region of Brazil was collected for the period January/2006 through December/2010 from two sources: City level (directly from vaccination rooms, the study "gold standard", and Federal level (from an Internet platform developed by the country government. Data from these sources were compared using descriptive statistics and the Percentage error. Results: The data values made available by the Internet platform differed from those obtained from the vaccination rooms, with a Percentage error relatively to the actual values in the range [-0.48; 0.39]. Concordant values were observed only in one among the sixty analyzed months (1.66%. Conclusions: A frequent and large difference between the number of diphtheria and tetanus toxoids and pertussis vaccine doses administered in the two levels was detected.

  2. Brazil's national programs targeting childhood obesity prevention.

    Science.gov (United States)

    Silva, A C F; Bortolini, G A; Jaime, P C

    2013-06-01

    In Brazil, overweight and obesity are increasing in all age and income groups. Currently, 7.3% of children under 5 years of age, 30% of children aged 5-9 and 20% of preadolescents aged 10-19 are overweight. In the primary health-care (PHC) environment, activities are carried out to monitor eating habits and nutrition, as well as to prevent unhealthy habits and promote healthy eating behaviors consistent with the dietary guidelines for Brazilian children. Comprehensive care is being provided to overweight individuals. The Brazilian Breastfeeding and Complementary Feeding Strategy was launched in 2009 to support health teams to counsel families about healthy feeding, focused on child health and obesity prevention. Within the school environment, the School Health Program offers activities that are developed by PHC teams together with education professionals to focus on assessing health conditions, prevention and health promotion. To improve the nutritional profile of processed foods, terms of cooperation have been signed with the food industry to reduce fat and sodium content. Food industry advertising and marketing to infants and young children are now regulated by the Brazilian Regulation for the Marketing of Foods to Infants and Young Children. PMID:27152158

  3. Brazil advances subsea technology in Marlim pilot

    Energy Technology Data Exchange (ETDEWEB)

    1993-03-29

    Petroleum Brasileiro SA has extended several water depth records for subsea technology during a pilot project in giant Marlim oil field in the Campos basin off Brazil. Petrobras finished the 10 well Marlim pilot last December. The field's pilot phase was intended to begin early production and enable Petrobras to gather more reservoir data. Ten satellite wells, including two prepilot wells, were completed during the Marlim pilot phase with guidelineless (GLL) wet christmas trees designed and fabricated by FMC Corp., Houston, and CBV Industrial Mechanic SA, Rio de Janeiro. The subsea wells are producing 52,000 b/d of oil and 21.19 MMCfd of gas in water depths of 1,847-2,562 ft. Marlim pilot well flow is routed to a permanent semisubmersible floating production system (FPS). Oil moves from the FPS to a monobuoy that offloads to a shuttle tanker. In addition to marking the first successful uses of purpose-built GLL wet trees, FMC said the Marlim pilot project allowed GLL subsea technology to evolve from conceptual status into a proven deepwater completion method. The paper describes the project.

  4. Application of Multiple Evaluation Models in Brazil

    Directory of Open Access Journals (Sweden)

    Rafael Victal Saliba

    2008-07-01

    Full Text Available Based on two different samples, this article tests the performance of a number of Value Drivers commonly used for evaluating companies by finance practitioners, through simple regression models of cross-section type which estimate the parameters associated to each Value Driver, denominated Market Multiples. We are able to diagnose the behavior of several multiples in the period 1994-2004, with an outlook also on the particularities of the economic activities performed by the sample companies (and their impacts on the performance through a subsequent analysis with segregation of companies in the sample by sectors. Extrapolating simple multiples evaluation standards from analysts of the main financial institutions in Brazil, we find that adjusting the ratio formulation to allow for an intercept does not provide satisfactory results in terms of pricing errors reduction. Results found, in spite of evidencing certain relative and absolute superiority among the multiples, may not be generically representative, given samples limitation.

  5. Heavy rainfall equations for Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Álvaro José Back

    2011-12-01

    Full Text Available Knowledge of intensity-duration-frequency (IDF relationships of rainfall events is extremely important to determine the dimensions of surface drainage structures and soil erosion control. The purpose of this study was to obtain IDF equations of 13 rain gauge stations in the state of Santa Catarina in Brazil: Chapecó, Urussanga, Campos Novos, Florianópolis, Lages, Caçador, Itajaí, Itá, Ponte Serrada, Porto União, Videira, Laguna and São Joaquim. The daily rainfall data charts of each station were digitized and then the annual maximum rainfall series were determined for durations ranging from 5 to 1440 min. Based on these, with the Gumbel-Chow distribution, the maximum rainfall was estimated for durations ranging from 5 min to 24 h, considering return periods of 2, 5, 10, 20, 25, 50, and 100 years,. Data agreement with the Gumbel-Chow model was verified by the Kolmogorov-Smirnov test, at 5 % significance level. For each rain gauge station, two IDF equations of rainfall events were adjusted, one for durations from 5 to 120 min and the other from 120 to 1440 min. The results show a high variability in maximum intensity of rainfall events among the studied stations. Highest values of coefficients of variation in the annual maximum series of rainfall were observed for durations of over 600 min at the stations of the coastal region of Santa Catarina.

  6. Bills to decriminalize abortion in Brazil.

    Science.gov (United States)

    1994-01-01

    The National Congress in Brazil is currently considering 9 abortion bills, 2 of which were introduced by women. In this interview, the women senators--Jandira Feghall of the Communist Party and Eva Blay of the Social Democrat Party--discuss the likely outcome of the abortion debate. Although the Roman Catholic Church has announced its intentions to oppose any liberalization of the abortion law, there are divisions within the Church as evidenced by the existence of groups such as Catholics for a Free Choice. Both senators agree that decriminalization of abortion will depend upon the societal response and an effort must be made to reach the many people who are confused and undecided about the issue. Although the present debate fits within the broader current debate on population policies, it has been the insistence of the feminist movement that put abortion reform on the agenda. Blay's bill calls for the legalization of abortion on demand until the 12th week of pregnancy and in cases of rape or risk to the woman's life after that point. A controversial aspect of Feghall's bill is the inclusion of maternal human immunodeficiency virus (HIV) infection as a condition for abortion. Feghall notes that this is an option rather than a requirement, but she will eliminate this condition if it engenders discrimination against HIV-infected women. PMID:12318722

  7. Making legal abortion accessible in Brazil.

    Science.gov (United States)

    Faúndes, Anibal; Leocádio, Elcylene; Andalaft, Jorge

    2002-05-01

    Abortion is legal in Brazil if it is the only means to save the woman's life or if the pregnancy is the result of rape. Although this has been the law for over 60 years, it has almost never been applied until recent years. In the past five years, the number of hospitals providing care to women victims of sexual violence has increased from 4 to 63, of which 40 are currently providing legal abortions. This paper describes a sensitization project and advocacy work carried out from within the obstetric and gynaecology establishment which has succeeded in motivating many key individuals and hospital staff to provide services for pregnancy termination in cases of rape. The dialogue between medical leaders and women's rights advocates and the emphasis on comprehensive care of women who have suffered sexual violence are key elements in the success of this initiative. The support of medical professionals, the organization and strength of the women's health and rights movement, the political support at federal, state and city government levels, including from the Federal Ministry of Health, and ongoing advocacy within the medical establishment have all been important elements in making the provision of services a reality. PMID:12369314

  8. Biosorption of uranium by Azolla, SP, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Vieira, Ludmila C.; Alves, Eliakim G.; Marumo, Julio T., E-mail: lcvieira@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Ferreira, Rafael V. de P., E-mail: rafael@itatijuca.com [Itatijuca Biotech, Sao Paulo, SP (Brazil); Canevesi, Rafael L.S.; Silva, Edson A., E-mail: edson.silva2@unioeste.br [Universidade Estadual do Oeste Parana (UNIOESTE), Toledo, PR (Brazil)

    2015-07-01

    Radioactive liquid waste needs special attention and requires suitable treatment before deposition. Among the potential technologies under development for the treatment of liquid radioactive wastes the biosorption has been highlighted by being an efficient and low cost technique. Biosorption process involves the exchange of ions contained in the biomass matrix by others present in solution. There are many biomasses that could be applied in treatment of radioactive wastes, for example, agricultural residues and macrophyte. The aim of this study is evaluate the ability of the Azolla sp., a floating aquatic plant, to absorb uranium in solution. Azolla sp. is a macrophyte that has been used to treat effluents containing heavy metals. The biosorption capacity of uranium by Azolla sp. was experimentally determined and modeled by isotherms. Experiments were performed to determine metal uptake, and then the solutions were analyzed by inductively coupled plasma optical emission spectrometry (ICP-OES). The isotherms applied to model the data was Langmuir, Freundlich, Sips Toth, Redlich Peternson, Two-Site-Langmuir, Radke Prausnitz to develop a technique for the treatment of radioactive liquid waste generated at the Nuclear and Energy Research Institute (IPEN-CNEN/SP), Brazil. (author)

  9. Olefin metathesis in Brazil: Brazil is romping it{exclamation_point}; Metatese de olefinas no Brasil: 'Brazil is romping it{exclamation_point}'

    Energy Technology Data Exchange (ETDEWEB)

    Matos, Jose Milton E.; Batista, Nouga C.; Carvalho, Rogerio M.; Santana, Sirlane A. A.; Puzzi, Paula N.; Sanches, Mario; Lima-Neto, Benedito S. [Sao Paulo Univ., Sao Carlos, SP (Brazil). Inst. de Quimica]. E-mail: benedito@iqsc.usp.br

    2007-03-15

    Some aspects of the olefin metathesis reactions are summarized here (types of reactions, mechanism and catalysts). In particular, the research groups that have been working on this chemistry in Brazil are presented. The main goal of this paper is to make this type of reaction more widely known in the Brazilian chemical community. (author)

  10. Constructing public oral health policies in Brazil: issues for reflection

    Directory of Open Access Journals (Sweden)

    Catharina Leite Matos Soares

    2012-01-01

    Full Text Available This paper addresses the construction of public oral health policies in Brazil by reviewing the available literature. It includes a discussion of the social responses given by the Brazilian State to oral health policies and the relationship of these responses with the ideological oral health movements that have developed globally, and that have specifically influenced oral health policies in Brazil. The influence of these movements has affected a series of hegemonic practices originating from both Market Dentistry and Preventive and Social Dentistry in Brazil. Among the state activities that have been set into motion, the following stand out: the drafting of a law to regulate the fluoridation of the public water supply, and the fluoridation of commercial toothpaste in Brazil; epidemiological surveys to analyze the status of the Brazilian population's oral health; the inclusion of oral health in the Family Health Strategy (Estratégia de Saúde da Família - ESF; the drawing up of the National Oral Health Policy, Smiling Brazil (Brasil Sorridente. From the literature consulted, the progressive expansion of state intervention in oral health policies is observed. However, there remains a preponderance of hegemonic "dental" practices reproduced in the Unified Public Health Service (Sistema Único de Saúde - SUS and the Family Health Strategy.

  11. Humane Education in Brazil: Organisation, Challenges and Opportunities.

    Science.gov (United States)

    Bachinski, Róber; Tréz, Thales; Alves, Gutemberg G; de C M Garcia, Rita; Oliveira, Simone T; da S Alonso, Luciano; Heck, Júlio X; Dias, Claudia M C; Costa Neto, João M; Rocha, Alexandro A; Ruiz, Valeska R R; Paixão, Rita L

    2015-11-01

    Humane education and the debate on alternatives to harmful animal use for training is a relatively recent issue in Brazil. While animal use in secondary education has been illegal since the late 1970s, animal use in higher science education is widespread. However, alternatives to animal experiments in research and testing have recently received attention from the Government, especially after the first legislation on animal experiments was passed, in 2008. This article proposes that higher science education should be based on a critical and humane approach. It outlines the recent establishment of the Brazilian Network for Humane Education (RedEH), as a result of the project, Mapping Animal Use for Undergraduate Education in Brazil, which was recognised by the 2014 Lush Prize. The network aims to create a platform to promote change in science education in Brazil, starting by quantitatively and qualitatively understanding animal use, developing new approaches adapted to the current needs in Brazil and Latin America, and communicating these initiatives nationally. This paper explores the trajectory of alternatives and replacement methods to harmful animal use in training and education, as well as the status of humane education in Brazil, from the point of view of educators and researchers engaged with the network.

  12. Tax regulating carbon market in Brazil: barriers and perspectives

    International Nuclear Information System (INIS)

    The world is moving towards a low carbon economy to fight global warming caused by increases in anthropogenic emissions of greenhouse gases (GHGs). The carbon market beckons as a promising opportunity for Brazil through Clean Development Mechanism (CDM) projects, which result in Certified Emission Reductions (CERs). Although Brazil is responsible for about 8% of all CDM projects in the world, there is still no specific tax regulation for CERs, thus hindering the development of carbon market in Brazil. It is essential that Brazil have a consistent internal framework which guarantees to potential investors a minimum security on the legal and fiscal operations of CERs. There are government institutions, considering the current law and that, given the number of bills being processed in Congress, are not definitive. Such bills have different understandings for the legal classification of CERs and the related tax treatment. This article supports an urgent need for a regulatory tax system for CERs, proposing a tax exemption on transactions involving CERs in order to encourage the effective development of carbon markets in Brazil in the context of the currently international legal system in which Kyoto Protocol is based. (author)

  13. Mesozoic dinosaurs from Brazil and their biogeographic implications.

    Science.gov (United States)

    Bittencourt, Jonathas S; Langer, Max C

    2011-03-01

    The record of dinosaur body-fossils in the Brazilian Mesozoic is restricted to the Triassic of Rio Grande do Sul and Cretaceous of various parts of the country. This includes 21 named species, two of which were regarded as nomina dubia, and 19 consensually assigned to Dinosauria. Additional eight supraspecific taxa have been identified based on fragmentary specimens and numerous dinosaur footprints known in Brazil. In fact, most Brazilian specimens related to dinosaurs are composed of isolated teeth and vertebrae. Despite the increase of fieldwork during the last decade, there are still no dinosaur body-fossils of Jurassic age and the evidence of ornithischians in Brazil is very limited. Dinosaur faunas from this country are generally correlated with those from other parts of Gondwana throughout the Mesozoic. During the Late Triassic, there is a close correspondence to Argentina and other south-Pangaea areas. Mid-Cretaceous faunas of northeastern Brazil resemble those of coeval deposits of North Africa and Argentina. Southern hemisphere spinosaurids are restricted to Africa and Brazil, whereas abelisaurids are still unknown in the Early Cretaceous of the latter. Late Cretaceous dinosaur assemblages of south-central Brazil are endemic only to genus or, more conspicuously, to species level, sharing closely related taxa with Argentina, Madagascar, Indo-Pakistan and, to a lesser degree, continental Africa.

  14. Humane Education in Brazil: Organisation, Challenges and Opportunities.

    Science.gov (United States)

    Bachinski, Róber; Tréz, Thales; Alves, Gutemberg G; de C M Garcia, Rita; Oliveira, Simone T; da S Alonso, Luciano; Heck, Júlio X; Dias, Claudia M C; Costa Neto, João M; Rocha, Alexandro A; Ruiz, Valeska R R; Paixão, Rita L

    2015-11-01

    Humane education and the debate on alternatives to harmful animal use for training is a relatively recent issue in Brazil. While animal use in secondary education has been illegal since the late 1970s, animal use in higher science education is widespread. However, alternatives to animal experiments in research and testing have recently received attention from the Government, especially after the first legislation on animal experiments was passed, in 2008. This article proposes that higher science education should be based on a critical and humane approach. It outlines the recent establishment of the Brazilian Network for Humane Education (RedEH), as a result of the project, Mapping Animal Use for Undergraduate Education in Brazil, which was recognised by the 2014 Lush Prize. The network aims to create a platform to promote change in science education in Brazil, starting by quantitatively and qualitatively understanding animal use, developing new approaches adapted to the current needs in Brazil and Latin America, and communicating these initiatives nationally. This paper explores the trajectory of alternatives and replacement methods to harmful animal use in training and education, as well as the status of humane education in Brazil, from the point of view of educators and researchers engaged with the network. PMID:26551290

  15. Potential geographic distribution of hantavirus reservoirs in Brazil.

    Directory of Open Access Journals (Sweden)

    Stefan Vilges de Oliveira

    Full Text Available Hantavirus cardiopulmonary syndrome is an emerging zoonosis in Brazil. Human infections occur via inhalation of aerosolized viral particles from excreta of infected wild rodents. Necromys lasiurus and Oligoryzomys nigripes appear to be the main reservoirs of hantavirus in the Atlantic Forest and Cerrado biomes. We estimated and compared ecological niches of the two rodent species, and analyzed environmental factors influencing their occurrence, to understand the geography of hantavirus transmission. N. lasiurus showed a wide potential distribution in Brazil, in the Cerrado, Caatinga, and Atlantic Forest biomes. Highest climate suitability for O. nigripes was observed along the Brazilian Atlantic coast. Maximum temperature in the warmest months and annual precipitation were the variables that most influence the distributions of N. lasiurus and O. nigripes, respectively. Models based on occurrences of infected rodents estimated a broader area of risk for hantavirus transmission in southeastern and southern Brazil, coinciding with the distribution of human cases of hantavirus cardiopulmonary syndrome. We found no demonstrable environmental differences among occurrence sites for the rodents and for human cases of hantavirus. However, areas of northern and northeastern Brazil are also apparently suitable for the two species, without broad coincidence with human cases. Modeling of niches and distributions of rodent reservoirs indicates potential for transmission of hantavirus across virtually all of Brazil outside the Amazon Basin.

  16. Socioeconomic and regional differences in active transportation in Brazil

    Science.gov (United States)

    de Sá, Thiago Hérick; Pereira, Rafael Henrique Moraes; Duran, Ana Clara; Monteiro, Carlos Augusto

    2016-01-01

    ABSTRACT OBJECTIVE To present national estimates regarding walking or cycling for commuting in Brazil and in 10 metropolitan regions. METHODS By using data from the Health section of 2008’s Pesquisa Nacional por Amostra de Domicílio (Brazil’s National Household Sample Survey), we estimated how often employed people walk or cycle to work, disaggregating our results by sex, age range, education level, household monthly income per capita, urban or rural address, metropolitan regions, and macro-regions in Brazil. Furthermore, we estimated the distribution of this same frequency according to quintiles of household monthly income per capita in each metropolitan region of the country. RESULTS A third of the employed men and women walk or cycle from home to work in Brazil. For both sexes, this share decreases as income and education levels rise, and it is higher among younger individuals, especially among those living in rural areas and in the Northeast region of the country. Depending on the metropolitan region, the practice of active transportation is two to five times more frequent among low-income individuals than among high-income individuals. CONCLUSIONS Walking or cycling to work in Brazil is most frequent among low-income individuals and the ones living in less economically developed areas. Active transportation evaluation in Brazil provides important information for public health and urban mobility policy-making PMID:27355465

  17. A review on human attitudes towards reptiles in Brazil.

    Science.gov (United States)

    Alves, Rômulo Romeu Nóbrega; Vieira, Kleber Silva; Santana, Gindomar Gomes; Vieira, Washington Luiz Silva; Almeida, Waltécio Oliveira; Souto, Wedson Medeiros Silva; Montenegro, Paulo Fernando Guedes Pereira; Pezzuti, Juarez Carlos Brito

    2012-11-01

    For many millennia humans and reptiles have interacted, but the attitude of humans towards these animals has depended on culture, environment, and personal experience. At least 719 reptile species are known to occur in Brazil and about 11% of this fauna has been exploited for many different purposes, including bushmeat, leather, ornamental and magic/religious uses, and as folk medicines. Brazil can therefore serve as an interesting case study for better understanding reptile use by human societies, and the present paper catalogues some of the reptile species being used in Brazil and discusses implications for their conservation. A literature review indicated that 81 reptile species are culturally important in this country, with 47 (58%) species having multiple uses, 54 being used for medicinal purposes, 38 as food, 28 for ornamental or decorative purposes, 20 used in magic/religious practices, 18 as pets, and 40 are commonly killed when they come into contact with humans. Regarding their conservation status, 30 (37.5%) are included on State's Red List, Brazilian Red List or the IUCN Red List. There are many forms of interaction between reptiles and humans in Brazil-although most of them are quite negative in terms of wildlife conservation-which reinforces the importance of understanding such uses and interactions in the context of protecting reptiles in Brazil. A better understanding of the cultural, social, and traditional roles of these reptiles is fundamental to establishing management plans for their sustainable use.

  18. The Fate of the Forest in Brazil, 2000 to 2013

    Science.gov (United States)

    Zalles, V.; Potapov, P.; Hansen, M.

    2015-12-01

    Better understanding the drivers of tropical deforestation is essential to research on global climate change and biodiversity loss, and would be particularly informative to ongoing international climate change negotiations. Geographically explicit maps of post-forest land cover can provide valuable information about the extent and spatial distribution of the major drivers of deforestation. Brazil is the country with the largest extent of tropical forest in the world and the one with the most tropical forest cover loss since the turn of this century. This fate of the forest study aims to determine which land covers have replaced forest cover in Brazil. Using a classification tree algorithm, we determined pasture and cropland extent in areas of forest cover loss in Brazil circa 2012. We used 30 m resolution Landsat data for the 2000-2013 time period as well as tree cover loss data from the Global Forest Change (GFC) maps published by Hansen et al. (2013). The GFC data was used to mask out areas not categorized as forest cover lost between 2000 and 2013. Additionally, the year of loss layer was used to disaggregate pasture and cropland extent by year. Our results comprehensively demonstrate the extent to which pasture is the dominant post-forest land cover in Brazil. More broadly, the product reveals spatiotemporal patterns of forest conversion to pasture and cropland in Brazil, which could lead to a better understanding of the underlying drivers of deforestation.

  19. Schistosomiasis in Southern Brazil 17 years after the confirmation of the first autochthonous case

    OpenAIRE

    Demetrius da Silva Martins; Mariana Fabris Xavier; Franciéle de Souza Masiero; Juliana Cordeiro; Patrícia Jacqueline Thyssen

    2015-01-01

    INTRODUCTION: Schistosomiasis, a parasitic disease, is an important public health issue in Brazil, particularly Northern Brazil. Since the first recorded occurrence of Biomphalaria glabrata in the States of Santa Catarina and Rio Grande do Sul, it has spread to South Brazil. METHODS: Using the Information System for Notifiable Diseases (SINAN), we assessed the disease spread in Southern Brazil. RESULTS: In Rio Grande do Sul, nine localities had confirmed cases (n = 95, 2001-2013). CONCLUSIONS...

  20. 75 FR 15687 - Safety and Security Equipment and Services Trade Mission to Brazil

    Science.gov (United States)

    2010-03-30

    ... International Trade Administration Safety and Security Equipment and Services Trade Mission to Brazil AGENCY..., is organizing a Trade Mission to Brazil, to be led by a senior Commerce official. This event is... Brazil is the largest economy and population in Latin America, and offers considerable...

  1. 3 CFR - Provision of U.S. Drug Interdiction Assistance to the Government of Brazil

    Science.gov (United States)

    2010-01-01

    ... the Government of Brazil Presidential Documents Other Presidential Documents Presidential... Brazil Memorandum for the Secretary of State the Secretary of Defense Pursuant to the authority vested in....C. 2291-4), I hereby certify, with respect to Brazil, that (1) interdiction of aircraft...

  2. 77 FR 23659 - Revocation of Antidumping Duty Order: Certain Orange Juice From Brazil

    Science.gov (United States)

    2012-04-20

    ... duty order on OJ from Brazil. \\1\\ See Initiation of Five-Year (``Sunset'') Review, 76 FR 5563 (Feb. 1, 2011) (Initiation Notice). \\2\\ See Certain Orange Juice From Brazil, 77 FR 22343 (Apr. 13, 2012) (ITC... Orange Juice From Brazil, 52 FR 16426 (May 5, 1987). \\4\\ The Department preliminarily found that...

  3. A new species of the genus Xanthomicrogaster Cameron (Hymenoptera: Braconidae: Microgastrinae) from Brazil

    NARCIS (Netherlands)

    Penteado-Dias, A.M.; Shimabukuro, P.H.F.; Achterberg, van C.

    2002-01-01

    One new Xanthomicrogaster species from Brazil is described, and X. fortipes Cameron, 1911, is redescribed and reported from Brazil and Suriname for the first time. A key to the species is presented as well as data about the geographical distribution in Brazil.

  4. 75 FR 35444 - Safety and Security Equipment and Services Trade Mission To Brazil

    Science.gov (United States)

    2010-06-22

    ... International Trade Administration Safety and Security Equipment and Services Trade Mission To Brazil AGENCY..., is organizing a Trade Mission to Brazil, to be led by a Department of Commerce official. This event... Brazil is the largest economy and population in Latin America, and offers considerable...

  5. 78 FR 32239 - Request for Applicants for Appointment to the United States-Brazil CEO Forum

    Science.gov (United States)

    2013-05-29

    ... International Trade Administration Request for Applicants for Appointment to the United States- Brazil CEO Forum... 2007, the Governments of the United States and Brazil established the U.S.-Brazil CEO Forum. This... representatives to the U.S. Section of the Forum. The term of the current representatives to the U.S. Section...

  6. 76 FR 12337 - Request for Applicants for Appointment to the United States-Brazil CEO Forum

    Science.gov (United States)

    2011-03-07

    ... International Trade Administration Request for Applicants for Appointment to the United States- Brazil CEO Forum... 2007, the Governments of the United States and Brazil established the U.S.-Brazil CEO Forum. This... of the Forum. The current U.S. Section term will expire on June 11, 2011. DATES: Applications...

  7. Promoting Bio-Ethanol in the United States by Incorporating Lessons from Brazil's National Alcohol Program

    Science.gov (United States)

    Du, Yangbo

    2007-01-01

    Current U.S. energy policy supports increasing the use of bio-ethanol as a gasoline substitute, which Brazil first produced on a large scale in response to the 1970s energy crises. Brazil's National Alcohol Program stood out among its contemporaries regarding its success at displacing a third of Brazil's gasoline requirements, primarily due to…

  8. 78 FR 30272 - Certain Frozen Warmwater Shrimp from Brazil: Notice of Rescission of Antidumping Duty...

    Science.gov (United States)

    2013-05-22

    ... International Trade Administration Certain Frozen Warmwater Shrimp from Brazil: Notice of Rescission of... Administrative Review'' of the antidumping duty order on certain frozen warmwater shrimp from Brazil for the... review of the antidumping duty order on certain frozen warmwater shrimp from Brazil with respect to...

  9. 75 FR 49900 - Polyethylene Terephthalate Film, Sheet, and Strip From Brazil: Preliminary Results of Antidumping...

    Science.gov (United States)

    2010-08-16

    ... Sales at Less than Fair Value: Certain Frozen and Canned Warmwater Shrimp From Brazil, 69 FR 76910..., and Strip from Brazil, 73 FR 55035, 55036 (September 24, 2008) (Final Determination). The Department... Than Fair Value: Polyethylene Terephthalate Film, Sheet, and Strip from Brazil, 73 FR 24560 (May...

  10. 77 FR 32498 - Certain Frozen Warmwater Shrimp From Brazil: Notice of Rescission of Antidumping Duty...

    Science.gov (United States)

    2012-06-01

    ... International Trade Administration Certain Frozen Warmwater Shrimp From Brazil: Notice of Rescission of... the antidumping duty order on certain frozen warmwater shrimp from Brazil for the period of review... the antidumping duty order on certain frozen warmwater shrimp from Brazil with respect to...

  11. 75 FR 32915 - Certain Frozen Warmwater Shrimp From Brazil: Notice of Rescission of Antidumping Duty...

    Science.gov (United States)

    2010-06-10

    ... International Trade Administration Certain Frozen Warmwater Shrimp From Brazil: Notice of Rescission of... the antidumping duty order on certain frozen warmwater shrimp from Brazil for the period of review... on certain frozen warmwater shrimp from Brazil. On April 7, 2009, the Department published a...

  12. 76 FR 38360 - Certain Frozen Warmwater Shrimp From Brazil: Notice of Rescission of Antidumping Duty...

    Science.gov (United States)

    2011-06-30

    ... International Trade Administration Certain Frozen Warmwater Shrimp From Brazil: Notice of Rescission of... the antidumping duty order on certain frozen warmwater shrimp from Brazil for the period of review... on certain frozen warmwater shrimp from Brazil. On April 1, 2011, the Department published a...

  13. 75 FR 67689 - Stainless Steel Bar From Brazil: Preliminary Results of Antidumping Duty Administrative Review

    Science.gov (United States)

    2010-11-03

    ... Brazil. See Antidumping Duty Orders: Stainless Steel Bar from Brazil, India and Japan, 60 FR 9661... Steel Bar From Brazil: Preliminary Results of Antidumping Duty Administrative Review, 74 FR 10022 (March... market. \\2\\ These results were unchanged in the final results of review (Stainless Steel Bar From...

  14. 75 FR 50999 - Certain Orange Juice From Brazil: Final Results of Antidumping Duty Administrative Review and...

    Science.gov (United States)

    2010-08-18

    ... Orange Juice from Brazil, 52 FR 16426 (May 5, 1987). Therefore, the scope of this order with regard to... Duty Order: Certain Orange Juice from Brazil, 72 FR 12183 (Mar. 9, 2006). These deposit requirements... International Trade Administration Certain Orange Juice From Brazil: Final Results of Antidumping...

  15. 77 FR 30504 - Certain Orange Juice From Brazil: Notice of Rescission of Antidumping Duty Administrative Review

    Science.gov (United States)

    2012-05-23

    ....\\2\\ \\2\\ See Revocation of Antidumping Duty Order: Certain Orange Juice From Brazil, 77 FR 23659 (Apr... International Trade Administration Certain Orange Juice From Brazil: Notice of Rescission of Antidumping Duty... orange juice (OJ) from Brazil for a period of review (POR) of March 1, 2011, through February 29,...

  16. 78 FR 14075 - Certain Orange Juice From Brazil; Notice of Amended Final Results of Antidumping Duty...

    Science.gov (United States)

    2013-03-04

    ... Orange Juice From Brazil, 77 FR 23659 (April 20, 2012). We are issuing this determination and publishing... International Trade Administration Certain Orange Juice From Brazil; Notice of Amended Final Results of... on certain orange juice (OJ) from Brazil.\\1\\ The period of review (POR) is August 24, 2005,...

  17. 75 FR 18794 - Certain Orange Juice From Brazil: Preliminary Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2010-04-13

    ... Orange Juice from Brazil, 71 FR 12183 (Mar. 9, 2006) (OJ Order). Subsequently, on March 2, 2009, the...; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5, 1987). Therefore, the scope of this... Certain Orange Juice from Brazil: Final Results of Antidumping Duty Administrative Review, 74 FR...

  18. 77 FR 21724 - Certain Orange Juice From Brazil: Preliminary Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2012-04-11

    ... Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5, 1987). Therefore... of Critical Circumstances: Certain Orange Juice from Brazil, 71 FR 2183 (Jan. 13, 2006). As noted... International Trade Administration Certain Orange Juice From Brazil: Preliminary Results of Antidumping...

  19. The biodiversity of Aspergillus section Flavi in brazil nuts: From rainforest to consumer

    DEFF Research Database (Denmark)

    Calderari, Thaiane O.; Iamanaka, Beatriz T.; Frisvad, Jens Christian;

    2013-01-01

    A total of 288 brazil nut samples (173 kernel and 115 shell) from the Amazon rainforest region and São Paulo State, Brazil were collected at different stages of brazil nut production. Samples were analysed for: percentages of aflatoxigenic fungal species and potential for aflatoxin production and...

  20. 75 FR 75172 - Polyethylene Terephthalate Film, Sheet, and Strip From Brazil: Final Results of Antidumping Duty...

    Science.gov (United States)

    2010-12-02

    ... International Trade Administration Polyethylene Terephthalate Film, Sheet, and Strip From Brazil: Final Results... terephthalate film, sheet, and strip (PET film) from Brazil for the period November 6, 2008, through October 31... covering PET film from Brazil and invited interested parties to comment. See Polyethylene...

  1. 76 FR 72676 - Polyethylene Terephthalate Film, Sheet, and Strip From Brazil: Final Results of Antidumping Duty...

    Science.gov (United States)

    2011-11-25

    ... International Trade Administration Polyethylene Terephthalate Film, Sheet, and Strip From Brazil: Final Results... terephthalate film, sheet, and strip (PET film) from Brazil for the period November 1, 2009 through October 31... duty order covering PET film from Brazil and invited interested parties to comment. See...

  2. 76 FR 17391 - Applications for New Awards; United States-Brazil Higher Education Consortia Program

    Science.gov (United States)

    2011-03-29

    ... Applications for New Awards; United States-Brazil Higher Education Consortia Program AGENCY: Office of... Postsecondary Education (FIPSE)--Special Focus Competition: United States (U.S.)- Brazil Higher Education... institution of higher education (IHE) in another country in Latin America (in addition to Brazil) to create...

  3. Morphological and molecular characteristics do not confirm popular classification of the Brazil nut tree in Acre, Brazil.

    Science.gov (United States)

    Sujii, P S; Fernandes, E T M B; Azevedo, V C R; Ciampi, A Y; Martins, K; de O Wadt, L H

    2013-01-01

    In the State of Acre, the Brazil nut tree, Bertholletia excelsa (Lecythidaceae), is classified by the local population into two types according to morphological characteristics, including color and quality of wood, shape of the trunk and crown, and fruit production. We examined the reliability of this classification by comparing morphological and molecular data of four populations of Brazil nut trees from Vale do Rio Acre in the Brazilian Amazon. For the morphological analysis, we evaluated qualitative and quantitative information of the trees, fruits, and seeds. The molecular analysis was performed using RAPD and ISSR markers, with cluster analysis. Significant differences were found between the two types of Brazil nut trees for the characters diameter at breast height, fruit yield, fruit size, and number of seeds per fruit. Despite the significant correlation between the morphological characteristics and the popular classification, we observed all possible combinations of morphological characteristics in both types of Brazil nut trees. In some individuals, the classification did not correspond to any of the characteristics. The results obtained with molecular markers showed that the two locally classified types of Brazil nut trees did not differ genetically, indicating that there is no consistent separation between them.

  4. Zika virus infections imported from Brazil to Portugal, 2015.

    Science.gov (United States)

    Zé-Zé, L; Prata, M B; Teixeira, T; Marques, N; Mondragão, A; Fernandes, R; Saraiva da Cunha, J; Alves, M J

    2016-01-01

    Zika virus is an emerging arbovirus transmitted by Aedes sp. mosquitoes like the Dengue and Chikungunya viruses. Zika virus was until recently considered a mild pathogenic mosquito-borne flavivirus with very few reported benign human infections. In 2007, an epidemic in Micronesia initiated the turnover in the epidemiological history of Zika virus and more recently, the potential association with congenital microcephaly cases in Brazil 2015, still under investigation, led the World Health Organization (WHO) to declare a Public Health Emergency of International Concern on February 1, 2016. Here, we present the clinical and laboratory aspects related to the first four imported human cases of Zika virus in Portugal from Brazil, and alert, regarding the high level of traveling between Portugal and Brazil, and the ongoing expansion of this virus in the Americas, for the threat for Zika virus introduction in Europe and the possible introduction to Madeira Island where Aedes aegypti is present. PMID:27134823

  5. Explaining social discrimination: racism in Brazil and xenophobia in Spain.

    Science.gov (United States)

    Camino, Leoncio; Álvaro, José Luis; Torres, Ana Raquel R; Garrido, Alicia; Morais, Thiago; Barbosa, Juliana

    2013-01-01

    The present study investigates the arguments used by university students in order to explain social differences between social minorities and majorities. In Brazil, the issues investigated refer to White and Black people. In Spain, the reference is to native Spaniards and Moroccan immigrants. The participants were 144 Brazilians and 93 Spaniards, who answered a questionnaire composed of socio-demographic variables and one open question about the causes of social inequalities between Black and White people in Brazil and between autochthonous Spaniards and Moroccan Immigrants. A model is proposed to integrate the four discursive classes found using ALCESTE software. In Brazil, the strongest argument is based on the historical roots of the exploitation of Black people. In Spain, cultural differences are the main explanation for social inequalities.

  6. Genetics against race: Science, politics and affirmative action in Brazil.

    Science.gov (United States)

    Kent, Michael; Wade, Peter

    2015-12-01

    This article analyses interrelations between genetic ancestry research, political conflict and social identity. It focuses on the debate on race-based affirmative action policies, which have been implemented in Brazil since the turn of the century. Genetic evidence of high levels of admixture in the Brazilian population has become a key element of arguments that question the validity of the category of race for the development of public policies. In response, members of Brazil's black movement have dismissed the relevance of genetics by arguing, first, that in Brazil race functions as a social--rather than a biological--category, and, second, that racial classification and discrimination in this country are based on appearance, rather than on genotype. This article highlights the importance of power relations and political interests in shaping public engagements with genetic research and their social consequences.

  7. Climatic factors influencing triatomine occurrence in Central-West Brazil

    Directory of Open Access Journals (Sweden)

    Joyce Mendes Pereira

    2013-05-01

    Full Text Available We estimated the geographic distributions of triatomine species in Central-West Region of Brazil (CW and analysed the climatic factors influencing their occurrence. A total of 3,396 records of 27 triatomine species were analysed. Using the maximum entropy method, ecological niche models were produced for eight species occurring in at least 20 municipalities based on 13 climatic variables and elevation. Triatoma sordida and Rhodnius neglectus were the species with the broadest geographic distributions in CW Brazil. The Cerrado areas in the state of Goiás were found to be more suitable for the occurrence of synanthropic triatomines than the Amazon forest areas in the northern part of the state of Mato Grosso. The variable that best explains the evaluated models is temperature seasonality. The results indicate that almost the entire region presents climatic conditions that are appropriate for at least one triatomine species. Therefore, it is recommended that entomological surveillance be reinforced in CW Brazil.

  8. Plant poisonings in livestock in Brazil and South Africa

    Directory of Open Access Journals (Sweden)

    Mary-Louise Penrith

    2015-03-01

    Full Text Available Information on intoxication of livestock by plants in Brazil, in terms of cause, clinical signs and pathology, is compared with information on livestock poisoning by plants in South Africa. Plant poisoning, including mycotoxicosis, is considered to be one of three major causes of death in livestock in Brazil, which is one of the top beef producing countries in the world, with a cattle population of more than 200 million. Cattle production in South Africa is on a more modest scale, but with some 600 species of plants and fungi known to cause toxicity in livestock, as opposed to some 130 species in Brazil, the risk to livestock in South Africa appears to be much greater. The comparisons discussed in this communication are largely restricted to ruminants.

  9. Nematodes of elasmobranch fishes from the southern coast of Brazil

    Directory of Open Access Journals (Sweden)

    Marcelo Knoff

    2001-01-01

    Full Text Available New records for nematode species recovered from elasmobranch fishes in Brazil are established and new systematical arrangements proposed. Parascarophis sphyrnae Campana-Rouget, 1955 from the spiral valve of Sphyrna zygaena is referred for the first time in South America as a new host record. Procamallanus (S. pereirai Annereaux, 1946, from the spiral valve of Raja castelnaui is reported parasitizing an elasmobranch host. Nematode larvae of the genera Anisakis, Contracaecum, Pseudoterranova and Raphidascaris are listed from the stomach and spiral valves of several hosts. Anisakidae larvae previously referred in Brazil in the genus Phocanema should be reallocated in Pseudoterranova. Nematodes of the genera Anisakis, Contracaecum, Pseudoterranova and Raphidascaris are reported for the first time parasitizing elasmobranchs in Brazil.

  10. Scale Insects (Hemiptera: Coccoidea) on Myrciaria dubia (Myrtaceae) in Brazil.

    Science.gov (United States)

    Wolff, V R S; Kondo, T; Peronti, A L B G; Noronha, A C S

    2016-06-01

    Commercial cultivation of the fruit tree Myrciaria dubia (Myrtaceae) is being developed in Brazil but phytophagous insects, including scale insects (Hemiptera: Coccoidea), can become pests in plantations. The coccids Ceroplastes jamaicensis White, Coccus viridis (Green), Parasaissetia nigra (Nietner), Pseudokermes vitreus (Cockerell) (Coccidae), and the diaspidid Pseudaonidia trilobitiformis (Green) were collected on M. dubia in the municipality of Belém and Tomé-Açu, state of Pará (PA), metropolitan and Northeast Pará mesoregions, Brazil. A key to species of Coccoidea recorded on M. dubia, based on adult females, is provided. Photographs for all scale insects reported on M. dubia are provided. Ceroplastes jamaicensis is recorded for the first time for Brazil and is herein reported for the first time associated with this host.

  11. Medical and agricultural entomology in Brazil: a historical approach.

    Science.gov (United States)

    Benchimol, J L

    2008-12-01

    Medical Entomology emerged in Brazil in the late nineteenth century, through the initiative of a group of physicians dedicated to researching microorganisms related to diseases of public health importance, especially yellow fever and malaria. They led the institutionalization of Bacteriology and Tropical Medicine in southeast Brazil and the sanitation of coastal cities and, subsequently, rural areas. Medical Entomology provided the professionals who would undertake campaigns against agricultural plagues, as well as the institutionalization of Agronomy and Veterinary Medicine. In the present article, I intend to show how relations between the professionals who gave life to Medical Entomology in Brazil were interwoven and to illustrate their relations with entomologists in other countries. I will also present an overview of the research problems faced by Brazilian entomologists at the turn of the nineteenth century and early decades of the twentieth.

  12. First isolation of enterovirus 71 (EV-71 from Northern Brazil

    Directory of Open Access Journals (Sweden)

    Lamarão Leticia Martins

    2003-01-01

    Full Text Available Enterovirus 71 (EV-71 has been associated to cases of neurological disease in many countries including Brazil. This virus has now been reported from three of the five Brazilian regions. Our study relates the findings concerning to the first isolate of this virus in Northern region of Brazil. A 15-month old female patient, from the rural zone of the municipality of Santana do Araguaia in southern Pará state was admitted at the hospital with acute, flaccid, asymmetric and ascending motor deficiency, located in the right lower limb. Stools samples from this child were inoculated in RD cells and was isolated an EV-71. We plan to sequence our strain and compare it to other isolates in Brazil. Differences at the molecular level can explain why EV-71 strains circulating in other continents, such as Asia, appear to be more virulent.

  13. Scale Insects (Hemiptera: Coccoidea) on Myrciaria dubia (Myrtaceae) in Brazil.

    Science.gov (United States)

    Wolff, V R S; Kondo, T; Peronti, A L B G; Noronha, A C S

    2016-06-01

    Commercial cultivation of the fruit tree Myrciaria dubia (Myrtaceae) is being developed in Brazil but phytophagous insects, including scale insects (Hemiptera: Coccoidea), can become pests in plantations. The coccids Ceroplastes jamaicensis White, Coccus viridis (Green), Parasaissetia nigra (Nietner), Pseudokermes vitreus (Cockerell) (Coccidae), and the diaspidid Pseudaonidia trilobitiformis (Green) were collected on M. dubia in the municipality of Belém and Tomé-Açu, state of Pará (PA), metropolitan and Northeast Pará mesoregions, Brazil. A key to species of Coccoidea recorded on M. dubia, based on adult females, is provided. Photographs for all scale insects reported on M. dubia are provided. Ceroplastes jamaicensis is recorded for the first time for Brazil and is herein reported for the first time associated with this host. PMID:26957084

  14. [Generic drugs in Brazil: historical overview and legislation].

    Science.gov (United States)

    Araújo, Lorena Ulhôa; Albuquerque, Kemile Toledo de; Kato, Kelly Cristina; Silveira, Gleiciely Santos; Maciel, Náira Rezende; Spósito, Pollyanna Álvaro; Barcellos, Neila Márcia Silva; Souza, Jacqueline de; Bueno, Márcia; Storpirtis, Sílvia

    2010-12-01

    The Brazilian generic drugs policy was implemented in 1999 with the aim of stimulating competition in the market, improve the quality of drugs and improve the access of the population to drug treatment. The process of implementing this policy allowed the introduction and discussion of concepts that had never before been used in the context of drug registration in Brazil: bioavailability, bioequivalence, pharmaceutical equivalence, generic drugs, biopharmaceutical classification system, biowaiver. The present article provides definitions for these concepts in the context of Brazilian legislation as well as a historical and chronological description of the implementation of the generic drugs policy in Brazil, including a list of current generic drug legislation. This article contributes to the understanding of the Brazilian generic drugs policy and facilitates the search for information concerning the legal requirements for registration of drugs in Brazil.

  15. Explaining social discrimination: racism in Brazil and xenophobia in Spain.

    Science.gov (United States)

    Camino, Leoncio; Álvaro, José Luis; Torres, Ana Raquel R; Garrido, Alicia; Morais, Thiago; Barbosa, Juliana

    2013-01-01

    The present study investigates the arguments used by university students in order to explain social differences between social minorities and majorities. In Brazil, the issues investigated refer to White and Black people. In Spain, the reference is to native Spaniards and Moroccan immigrants. The participants were 144 Brazilians and 93 Spaniards, who answered a questionnaire composed of socio-demographic variables and one open question about the causes of social inequalities between Black and White people in Brazil and between autochthonous Spaniards and Moroccan Immigrants. A model is proposed to integrate the four discursive classes found using ALCESTE software. In Brazil, the strongest argument is based on the historical roots of the exploitation of Black people. In Spain, cultural differences are the main explanation for social inequalities. PMID:24230936

  16. Genetics against race: Science, politics and affirmative action in Brazil.

    Science.gov (United States)

    Kent, Michael; Wade, Peter

    2015-12-01

    This article analyses interrelations between genetic ancestry research, political conflict and social identity. It focuses on the debate on race-based affirmative action policies, which have been implemented in Brazil since the turn of the century. Genetic evidence of high levels of admixture in the Brazilian population has become a key element of arguments that question the validity of the category of race for the development of public policies. In response, members of Brazil's black movement have dismissed the relevance of genetics by arguing, first, that in Brazil race functions as a social--rather than a biological--category, and, second, that racial classification and discrimination in this country are based on appearance, rather than on genotype. This article highlights the importance of power relations and political interests in shaping public engagements with genetic research and their social consequences. PMID:27479998

  17. IN SEARCH OF A TEACHING SOCIOLINGUISTIC PORTUGUESE LANGUAGE IN BRAZIL

    Directory of Open Access Journals (Sweden)

    Talita de Cássia Marine

    2016-06-01

    Full Text Available One of the barriers in teaching Portuguese as mother tongue is the treatment of linguistic variation and fundamentally grammatical knowledge permeated by different linguistic norms. So in this article, we propose some reflections on the current situation of the Portuguese language teaching in Brazil, presenting a literature review on the topic, especially about the concepts of belief and linguistic attitudes studies sociolinguistic and documents the Brazilian government. Still we gather some results of previous studies on language attitudes and beliefs and we quote three factors that show that the Portuguese-speaking education in Brazil is still far from a reflective teaching and culturally sensitive pedagogy. To prove such factors mentioned, we mentioned examples of speeches and activities of students of primary and secondary schools as well as letters of course students. Thus, in this article, we point out how it is still challenging to think of a sociolinguistic conception of Portuguese language teaching in Brazil.

  18. Investing in the future in Brazil.

    Science.gov (United States)

    Madina, M

    1998-01-01

    In 1991, a survey conducted in northeastern Brazil by BEMFAM, the International Planned Parenthood Federation's affiliate, revealed that 15% of female adolescent respondents had children or were pregnant and that the fertility rate for adolescents aged 15-19 was 41 births/1000. In addition, the fact that 33% of all cases of HIV/AIDS reported between 1980 and 1996 involved 20-29 year olds means that a significant number were infected as adolescents. BEMFAM responded by launching (in 1993) a school-based adolescent HIV/STD prevention campaign in Alagoas state (where BEMFAM found the school in a deplorable state of filth, with every surface covered with graffiti) and in Paraiba state. Today the school buildings are clean, the graffiti is gone, and students are learning to talk openly about their bodies and sexuality. The most innovative aspect of the program is that sex education is incorporated in every part of the curriculum instead of being isolated in a separate course. History teachers incorporate gender issues in their discussions; math teachers use AIDS statistics in class; and other teachers discuss such issues as personal hygiene, sexuality, and unwanted pregnancy. The school staff received 40 hours of training in sexuality, reproduction, HIV, sexually transmitted diseases, communication and leadership skills, gender, and self-worth. A serious implementation impediment is the fact that Brazilian teachers are rotated annually from school to school, and new staff must be trained each year. The project has had beneficial results for all involved and has earned the support of the community at large. PMID:12293653

  19. Periodontal conditions of elders in Northeastern Brazil

    Directory of Open Access Journals (Sweden)

    Maria Vieira de Lima Saintrain

    2015-12-01

    Full Text Available Objective: To evaluate the periodontal conditions of elderly patients assisted in a Specialized Dentistry Center in Northeastern of Brazil. Methods: Quantitative and cross-sectional study conducted with 152 elders. It was used a questionnaire to get information about socio-demographic aspects (age, sex, gender, income, and education, general healthand periodontal clinical examination based on the Communitarian Periodontal Index (CPI, an indicator recommended by the World Health Organization (WHO, who enabled the evaluation of the periodontal condition. It was used Pearson’s Chi-square Distribution, or Fisher’s Exact Test, with significance level tests 5%. Results: The elders age ranged from 60 to 89 years, mean of 67.6 years (SD ± 6.13. The variables female 70 (53.9%, retiree 95 (62.5%, low income 91 (59.0%, secondary school 60 (39.5% predominated and 130 (85.5% elders used medicines. Most evidenced self-reported diseases: eye problems 123 (80.9%, cardiovascular disorders 107 (70.4%, osteoporosis 77 (50.7% and diabetes 54 (35.5%. Dental calculus prevailed 128 (84.2%. Statistical significance was found between the presence ofperiodontal pocket and age group 60-65 years (p= 0.027; dental calculus andbrushing teeth once a day (p=0.028; not use of dental floss and periodontal pocket from 4 to 5mm (p=0.001; use of toothpick with periodontal pocket from 4 to 5mm (0.018 and of 6mm or more (p=0.001; educational level and dental calculus (p=0.005. Conclusion: The periodontal health of this population is covered with precariousness, mainly due to dental calculus and periodontal pocket.

  20. Hospital deaths and adverse events in Brazil

    Directory of Open Access Journals (Sweden)

    Pavão Ana Luiza B

    2011-09-01

    Full Text Available Abstract Background Adverse events are considered a major international problem related to the performance of health systems. Evaluating the occurrence of adverse events involves, as any other outcome measure, determining the extent to which the observed differences can be attributed to the patient's risk factors or to variations in the treatment process, and this in turn highlights the importance of measuring differences in the severity of the cases. The current study aims to evaluate the association between deaths and adverse events, adjusted according to patient risk factors. Methods The study is based on a random sample of 1103 patient charts from hospitalizations in the year 2003 in 3 teaching hospitals in the state of Rio de Janeiro, Brazil. The methodology involved a retrospective review of patient charts in two stages - screening phase and evaluation phase. Logistic regression was used to evaluate the relationship between hospital deaths and adverse events. Results The overall mortality rate was 8.5%, while the rate related to the occurrence of an adverse event was 2.9% (32/1103 and that related to preventable adverse events was 2.3% (25/1103. Among the 94 deaths analyzed, 34% were related to cases involving adverse events, and 26.6% of deaths occurred in cases whose adverse events were considered preventable. The models tested showed good discriminatory capacity. The unadjusted odds ratio (OR 11.43 and the odds ratio adjusted for patient risk factors (OR 8.23 between death and preventable adverse event were high. Conclusions Despite discussions in the literature regarding the limitations of evaluating preventable adverse events based on peer review, the results presented here emphasize that adverse events are not only prevalent, but are associated with serious harm and even death. These results also highlight the importance of risk adjustment and multivariate models in the study of adverse events.

  1. Wind power in Brazil : a sustainable energy

    Energy Technology Data Exchange (ETDEWEB)

    Moreira da Silva, R. [Federal Univ. of Paraiba, Joao Pessoa, Paraiba (Brazil); KTH Royal Inst. of Technology, KTH Royal Inst. of Technology (Sweden); Queirs, J.R. [Federal Univ. of Paraiba, Joao Pessoa, Paraiba (Brazil)

    2009-07-01

    Energy sources can be categorized as either renewable or non-renewable sources. Non-renewable sources, such fossil fuels provide energy services with emissions of both air pollutants and greenhouse gases and are not seen as environmentally friendly. Rising fossil fuel prices, environmental degradation and the limited availability of the main sources has led to the world's interest in renewable energy sources such as solar, wind, biomass and geothermal. Wind energy is considered to be environmentally sustainable. It is one of the fastest growing energy systems in the world. Towards the end of the 20th century, worldwide wind capacity was doubling about every 3 years. This paper discussed wind power as a renewable energy source. The advantages and disadvantages of its use in Brazil were discussed. The paper also discussed prospects for its growth in use and experiences with wind power from the following countries: Germany; Spain, Italy; Denmark; Turkey; United States; Canada; China; India; Pakistan; Tunisia; Algeria; Nigeria; Australia; New Zealand; and Ethiopia. The benefits of using wind power include employment opportunities and income growth; environmental benefits; possible combination with other energy sources; and energy decentralization. The need for appropriate policies was also discussed. It was concluded that despite many difficulties today, the Brazilian government has begun to take more consistent actions to promote the development of the promising wind sector. There are many unresolved regulatory issues and problems with supply chain and economic leverage that are limiting a greater use of wind energy in the country. 34 refs., 1 fig.

  2. Asymmetric effects of monetary policy in Brazil

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    Edilean Kleber da Silva Bejarano Aragón

    2009-06-01

    Full Text Available In this paper, we check whether the effects of monetary policy actions on output in Brazil are asymmetric. Therefore, we estimate Markov-switching models that allow positive and negative shocks to affect the growth rate of output in an asymmetric fashion in expansion and recession states. In general, results show that: i the real effects of negative monetary shocks are larger than those of positive shocks in an expansion; ii in a recession, the real effects of positive and negative shocks are the same; iii there is no evidence of asymmetry between the effects of countercyclical monetary policies; and iv it is not possible to assert that the effects of a positive (or negative shock are dependent upon the phase of the business cycle.Neste trabalho, examinamos se os efeitos das ações de política monetária sobre o produto são assimétricos no Brasil. Para isto, estimamos modelos Markov-switching que permitem que choques positivos e negativos afetem a taxa de crescimento do produto de forma assimétrica nos estados de expansão e recessão econômica. Em geral, os resultados mostram que: i os efeitos reais de choques monetários negativos são maiores do que os de choques positivos em uma expansão; ii em uma recessão, os efeitos reais de choques positivos e negativos são iguais; iii não há evidência de assimetria entre os efeitos de políticas monetárias contracíclicas; iv não se pode afirmar que os efeitos de choques positivos (ou negativos dependem da fase do ciclo econômico.

  3. Brazil's urban laboratory takes the strain.

    Science.gov (United States)

    Cavalcanti, C

    1996-01-01

    The city of Curitiba, in southern Brazil, has been known for its environmental-friendly urban planning. Its quality of life has encouraged the natural growth of the city, which has doubled its population to over 1.3 million in the last 20 years while retaining 52 m of green area per inhabitant. In this article, the city's efforts to retain its success in the face of a growing population are documented. An integrated transport system has been created, a main commercial street was turned into a pedestrian street, the building of the Wire Opera and the Free Environment University was created, and the decentralization of the country's health system, and the launching of a program of waste sorting. All these accomplishments subsequently generated tourism, bringing in an income of about 4% of the city's net income. In addition, they have helped the 300,000 inhabitants of the city's slums with their rubbish by selling them carts on a low installment price. Migratory flow has been curbed since the creation of the Return House, wherein social workers offer free tickets to potential migrants; and the Vila Rural (Rural Town), consisting of small rural properties where peasant farmers will be able to farm in between industrial jobs. In conclusion, if Curitiba's Institute of Urban Research and Planning team is successful in transposing to the State its achievements in the municipal administration, by the year 2000 Curitiba will have proved to be the seed of a revolution that will improve the development of the whole region. PMID:12295719

  4. Educational applications on particle accelerators in Brazil

    International Nuclear Information System (INIS)

    The Brazilian production of radiopharmaceuticals and radioisotopes for medical usage dates back to the 70's, since the beginning up to 2006; it was a monopoly of the government-owned corporations. After the market was open for the private enterprise, the quantity of small particle accelerators is increasing. The difficulties are many, from industry installation to the hard time on finding qualified personnel. The lack of investment on this area brought few trained people and the trained ones keep working in the government laboratories. Facing this issue, a strong program was started on training and educating people on universities, businesses enterprises and at hospitals in order to increase the human resources capabilities in the country. Activities such as laboratory research and lectures are being made as well in order to adapt Brazil to the renascence of the nuclear technology and increase the knowledge in the field of particle accelerators. These investments on education are preparing professionals in several areas, such as: physics, engineering, pharmacy, medicine, administration, among others. It started on the universities not only with lectures and workshops, but also with research partnerships on the stand-by time of the particle accelerators. At clinics and hospitals the efforts are focused in the improvement and training of the particle accelerator product applications. One of the private enterprise corporations has trained more than 30 people from five different states and established partnership with five different universities, qualifying people on installation, operation, maintenance and administration of the whole process of implementation of a particle accelerator site. It's also collaborating with the universities and researchers in the development of new techniques: the irradiation of other material targets or the use of non-usual particle beams, allowing the study of the nuclear activation of the concrete walls of the particle accelerator

  5. URBAN WATERSHED STUDIES IN SOUTHERN BRAZIL

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    Cristiano Poleto

    2007-12-01

    Full Text Available One of the greatest problems observed in Brazilian urban watersheds are concerned to the amount of solid residues, domestic sewerage and sediments that are disposed in the rivers and streams that drain those areas. This project aims to present these problems through a study of case taken in an urban watershed in Porto Alegre city, Southern Brazil. For this study, different procedures were used, such as field surveys, interviews with the inhabitants, satellite images, sediment samples, flow measures and morphology assessment of part of the local fluvial system to check the degree of instability of the channel. In 2005, it was verified that 42.57% of the watershed was impermeable, considering the paved streets, the residential and commercial buildings and stone pavements. As there was no sewer treatment, most of this sewerage was directly disposed into the stream and the TOC has reached 20% (m/m. Moreover, the occupation of riparian areas, a great amount of soil exposed in the watershed, the nonpaved streets and a great volume of solid residues were causing the instability in the channel, silting the stream bed. The metals (Zn, Pb and Cr selected for this study are most frequently found in high concentrations in urban areas. The results suggest the occurrence of a high enrichment of the fluvial sediment by these metals. The concentrations of these elements vary temporally during storms due to the input of impervious area runoff containing high concentration of elements associated to vehicular traffic and other anthropogenic activities. Then, it is possible to conclude that the contamination of the urban watershed is reflected in the results obtained in the fluvial suspended sediments.

  6. Breast cancer in Brazil: epidemiology and treatment challenges

    Directory of Open Access Journals (Sweden)

    Cecilio AP

    2015-01-01

    Full Text Available Adma Poliana Cecilio,1 Erika Tomie Takakura,1 Jaqueline Janaina Jumes,1 Jeane Wilhelm dos Santos,1 Ana Cristina Herrera,2 Vanessa Jacob Victorino,3 Carolina Panis11Laboratory of Inflammatory Mediators, State University o West Paraná, UNIOESTE, Campus Francisco Beltrão, Paraná, Brazil; 2Pontifícia Universidade Católica (PUC, Campus Londrina, Paraná, Brazil; 3School of Medicine, Sao Paulo University (FM-USP, Sao Paulo, BrazilAbstract: Notwithstanding the advances in tumor research, diagnosis, and treatment, breast cancer is still a challenge worldwide. This global burden of disease has been associated with population aging and the persistence of cancer-related behaviors. The number of women diagnosed with breast cancer has been estimated as increasing, especially in middle-income countries such as Brazil. Estimates from the Instituto Nacional de Câncer (INCA point to breast cancer as the major malignant neoplasia in Brazilian women and the main cause of death from cancer in the country. This fact has been associated with increased life expectancy, urbanization, and cancer-related behaviors. Given this scenario, it is clear that there is a need for identifying and discussing which factors have substantially contributed to this growing number of cases in Brazil, including access to treatment, prevention and early diagnosis, weaknesses of the local health policy, and intrinsic genetic peculiarities of the Brazilian population. This review aims to address the role of such factors.Keywords: breast cancer, treatment, prevention, epidemiology, Brazil, cancer screening, mammograms, health policies

  7. Prevalence of syphilis in pregnancy and prenatal syphilis testing in Brazil: Birth in Brazil study

    Directory of Open Access Journals (Sweden)

    Rosa Maria Soares Madeira Domingues

    2014-10-01

    Full Text Available OBJECTIVE Determine the coverage rate of syphilis testing during prenatal care and the prevalence of syphilis in pregnant women in Brazil. METHODS This is a national hospital-based cohort study conducted in Brazil with 23,894 postpartum women between 2011 and 2012. Data were obtained using interviews with postpartum women, hospital records, and prenatal care cards. All postpartum women with a reactive serological test result recorded in the prenatal care card or syphilis diagnosis during hospitalization for childbirth were considered cases of syphilis in pregnancy. The Chi-square test was used for determining the disease prevalence and testing coverage rate by region of residence, self-reported skin color, maternal age, and type of prenatal and child delivery care units. RESULTS Prenatal care covered 98.7% postpartum women. Syphilis testing coverage rate was 89.1% (one test and 41.2% (two tests, and syphilis prevalence in pregnancy was 1.02% (95%CI 0.84;1.25. A lower prenatal coverage rate was observed among women in the North region, indigenous women, those with less education, and those who received prenatal care in public health care units. A lower testing coverage rate was observed among residents in the North, Northeast, and Midwest regions, among younger and non-white skin-color women, among those with lower education, and those who received prenatal care in public health care units. An increased prevalence of syphilis was observed among women with < 8 years of education (1.74%, who self-reported as black (1.8% or mixed (1.2%, those who did not receive prenatal care (2.5%, and those attending public (1.37% or mixed (0.93% health care units. CONCLUSIONS The estimated prevalence of syphilis in pregnancy was similar to that reported in the last sentinel surveillance study conducted in 2006. There was an improvement in prenatal care and testing coverage rate, and the goals suggested by the World Health Organization were achieved in two regions

  8. Technical and economical availability of radioisotopes production in Brazil

    International Nuclear Information System (INIS)

    The technical and economical availability of radioisotopes production in Brazil by a low power research reactor, are done. The importance of radioisotope utilization and controled radiations, in areas such as medicine, industry and cost evaluation for the production in nuclear reactors. In the cost evaluation of a radioisotope production reactor, the studies developed by the Department of Nuclear Engineering of Universidade Federal de Minas Gerais - DEN/UFMG were used. The information analysis justify the technical and economical availability and the necessity of the radioisotopes production in Brazil. (E.G.)

  9. Listeriosis in the far South of Brazil: neglected infection?

    OpenAIRE

    2013-01-01

    Listeriosis is an under-diagnosed and under-reported infection; however, listeriosis is not a compulsorily notifiable disease in Brazil. We provide an overview of the rates of listeriosis in the United States of America (USA), Europe, Latin America, and Brazil during the past decade. We also report a case of miscarriage caused by listeriosis in which there was no suspicion of this infection. This overview and the case we report serve as reminders of the often-neglected threat of listeriosis a...

  10. A harder edge: reframing Brazil's power relation with Africa

    Directory of Open Access Journals (Sweden)

    Pedro Seabra

    2014-01-01

    Full Text Available Brazil's rapprochement with Africa during the last decade has been mostly explained as an attempt to improve political dialogue, raise economic interactions, and provide technical cooperation assistance. This article, however, argues that such framework does not sufficiently account for the use of Brazilian material resources in order to attain harder strategic goals towards the continent. By focusing on defense cooperation ties, it highlights an important niche in South-South relations that has also grown exponentially, with important consequences on how Brazil exerts power across the Atlantic.

  11. First report of autochthonous transmission of Zika virus in Brazil.

    Science.gov (United States)

    Zanluca, Camila; Melo, Vanessa Campos Andrade de; Mosimann, Ana Luiza Pamplona; Santos, Glauco Igor Viana Dos; Santos, Claudia Nunes Duarte Dos; Luz, Kleber

    2015-06-01

    In the early 2015, several cases of patients presenting symptoms of mild fever, rash, conjunctivitis and arthralgia were reported in the northeastern Brazil. Although all patients lived in a dengue endemic area, molecular and serological diagnosis for dengue resulted negative. Chikungunya virus infection was also discarded. Subsequently, Zika virus (ZIKV) was detected by reverse transcription-polymerase chain reaction from the sera of eight patients and the result was confirmed by DNA sequencing. Phylogenetic analysis suggests that the ZIKV identified belongs to the Asian clade. This is the first report of ZIKV infection in Brazil.

  12. First report of autochthonous transmission of Zika virus in Brazil

    Directory of Open Access Journals (Sweden)

    Camila Zanluca

    2015-06-01

    Full Text Available In the early 2015, several cases of patients presenting symptoms of mild fever, rash, conjunctivitis and arthralgia were reported in the northeastern Brazil. Although all patients lived in a dengue endemic area, molecular and serological diagnosis for dengue resulted negative. Chikungunya virus infection was also discarded. Subsequently, Zika virus (ZIKV was detected by reverse transcription-polymerase chain reaction from the sera of eight patients and the result was confirmed by DNA sequencing. Phylogenetic analysis suggests that the ZIKV identified belongs to the Asian clade. This is the first report of ZIKV infection in Brazil.

  13. Miconia papillosperma (Melastomataceae, Miconieae): a new species from Amazonas, Brazil.

    Science.gov (United States)

    Michelangeli, Fabián A; Goldenberg, Renato

    2016-01-01

    Miconia papillosperma, a new species of Melastomataceae shrubs from Northern Brazil is described and illustrated. This new species is characterized by elliptic lanceolate leaves with the only pair of secondary veins running close to the margin. It is also unique in having seeds with a papillose testa, a character until now unknown in the Miconieae. The description of this new species from a relatively well collected area near a major road north of Manaus, Amazonas, Brazil, is further evidence of our lack of knowledge on plants in many Neotropical areas. PMID:27489476

  14. Microbiological food safety issues in Brazil: bacterial pathogens.

    Science.gov (United States)

    Gomes, Bruna Carrer; Franco, Bernadette Dora Gombossy de Melo; De Martinis, Elaine Cristina Pereira

    2013-03-01

    The globalization of food supply impacts patterns of foodborne disease outbreaks worldwide, and consumers are having increased concern about microbiological food safety. In this sense, the assessment of epidemiological data of foodborne diseases in different countries has not only local impact, but it can also be of general interest, especially in the case of major global producers and exporters of several agricultural food products, such as Brazil. In this review, the most common agents of foodborne illnesses registered in Brazil will be presented, compiled mainly from official databases made available to the public. In addition, some representative examples of studies on foodborne bacterial pathogens commonly found in Brazilian foods are provided. PMID:23489044

  15. National report of Brazil: nuclear safety convention - September 1998

    International Nuclear Information System (INIS)

    This National Report was prepared by a group composed of representatives of the various Brazilian organizations with responsibilities in the field of nuclear safety, aiming the fulfilling the Convention of Nuclear Energy obligations. The Report contains a description of the Brazilian policy and programme on the safety of nuclear installations, and an article by article description of the measures Brazil is undertaking in order to implement the obligations described in the Convention. The last chapter describes plans and future activities to further enhance the safety of nuclear installations in Brazil

  16. Identification of Aspergillus nomius in Bees Visiting Brazil Nut Flowers.

    Science.gov (United States)

    Massi, Fernanda Pelisson; Penha, Rafael Elias Silva; Cavalcante, Marcelo Casimiro; Viaro, Helena Paula; da Silva, Josué José; de Souza Ferranti, Larissa; Fungaro, Maria Helena Pelegrinelli

    2015-01-01

    We designed a primer pair (BtubNomF/BtubNomR) specifically for amplifying Aspergillus nomius DNA. In vitro assays confirmed BtubNomF/BtubNomR specificity, corroborating its usefulness in detecting and identifying A. nomius. We then investigated the occurrence of A. nomius in floral visitors of Bertholletia excelsa trees by means of PCR, and A. nomius was detected in the following bees: Xylocopa frontalis, Bombus transversalis, Centris denudans, C. ferruginea, and Epicharis flava. The presence of A. nomius in bees visiting Brazil nuts opens up new avenues for obtaining novel insights into the process whereby Brazil nuts are contaminated by aflatoxin-producing fungi. PMID:26063353

  17. THE EARLY FORMATIONS OF THE COMMUNIST PROGRAM TO BRAZIL

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    João Quartim de Moraes

    2010-08-01

    Full Text Available For Marx & Engels, communism is not a project, but a real movement of which the presupposition is the development of capitalism. The Brazilian Communist Party (PCB, as far back as 1924, offered an original contribution to the analysis of Brazilian society. The meeting of positivism and communism in the late 1920´s is the most advanced expression of Brazil´s leftist political culture. In the following decades, most communist intellectuals were leading figures in the elaboration of the national-democratic program of Brazil´s social revolution.

  18. Measuring inflation persistence in Brazil using a multivariate model

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    Vicente da Gama Machado

    2014-06-01

    Full Text Available We estimate inflation persistence in Brazil in a multivariate framework of unobserved components, accounting for the following sources affecting inflation persistence: Deviations of expectations from the actual policy target; persistence of the factors driving inflation; and the usual intrinsic measure of persistence, evaluated through lagged inflation terms. Data on inflation, output and interest rates are decomposed into unobserved components. To simplify the estimation of a great number of unknown variables, we employ Bayesian analysis. Our results indicate that expectations-based persistence matters considerably for inflation persistence in Brazil.

  19. National report of Brazil: nuclear safety convention - September 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-09-01

    This National Report was prepared by a group composed of representatives of the various Brazilian organizations with responsibilities in the field of nuclear safety, aiming the fulfilling the Convention of Nuclear Energy obligations. The Report contains a description of the Brazilian policy and programme on the safety of nuclear installations, and an article by article description of the measures Brazil is undertaking in order to implement the obligations described in the Convention. The last chapter describes plans and future activities to further enhance the safety of nuclear installations in Brazil.

  20. Antimalarials and the fight against malaria in Brazil

    OpenAIRE

    Luiz MA Carmargo; Saulo de Oliveira; Sergio Basano; Célia RS Garcia

    2009-01-01

    Luiz MA Carmargo1, Saulo de Oliveira2, Sergio Basano3, Célia RS Garcia21ICBV-USP, Monte Negro, Rondônia, Brasil; 2Departamento de Fisiologia, Instituto de Biociências, Universidade de São Paulo, SP, Brazil; 3CEMETRON, Porto Velho, Guaporé, BrazilAbstract: Malaria, known as the “fevers,” has been treated for over three thousand years in China with extracts of plants of the genus Artemisia (including Artemisia annua, A. op...

  1. A New capitalism in Brazil? Fusions & acquisitions on Lula government

    Directory of Open Access Journals (Sweden)

    José Carlos Martines Belieiro Junior

    2014-06-01

    Full Text Available This paper aims analyze the phenomenon of fusions and acquisitions of companies in Brazil during the government of ex-president Luis Ignacio Lula da Silva, from 2003 to 2010. The adopted point of view is the one of relations between the State an d the economy trying to investigate what the new role of the private capital in the contemporary Brazil. The basic hypothesis that guide this work is to explain the fusions and acquisitions in a broader context of State support to the process of fusions and acquisitions as a new way of global insertion of Brazilian capitalism in a moment of international competitiveness.

  2. 76 FR 65696 - Request for Applicants for the Appointment to the United States-Brazil CEO Forum

    Science.gov (United States)

    2011-10-24

    ... International Trade Administration Request for Applicants for the Appointment to the United States- Brazil CEO... March 2007, the Governments of the United States and Brazil established the U.S.-Brazil CEO Forum. This... the Brazilian Minister of Development, Industry and Foreign Trade, co-chair the U.S.-Brazil CEO...

  3. Schistosomiasis in Southern Brazil 17 years after the confirmation of the first autochthonous case

    Directory of Open Access Journals (Sweden)

    Demetrius da Silva Martins

    2015-06-01

    Full Text Available INTRODUCTION: Schistosomiasis, a parasitic disease, is an important public health issue in Brazil, particularly Northern Brazil. Since the first recorded occurrence of Biomphalaria glabrata in the States of Santa Catarina and Rio Grande do Sul, it has spread to South Brazil. METHODS: Using the Information System for Notifiable Diseases (SINAN, we assessed the disease spread in Southern Brazil. RESULTS: In Rio Grande do Sul, nine localities had confirmed cases (n = 95, 2001-2013. CONCLUSIONS: We confirmed disease expansion to Southern Brazil. We demonstrated the effectiveness of SINAN to monitor notifiable diseases. Our results are useful to develop preventive actions for schistosomiasis control.

  4. The nuclear potential for peaceful uses of Brazil. The defense of political participation

    International Nuclear Information System (INIS)

    The author, since 1979 researching in the nuclear energy field - goes on analyzing some important facts, just like: the beginnings of nuclear energy interests in Brazil and the nuclear energy situation in Brazil nowadays, the partnership between Brazil and France, the partnership between Brazil and Argentina, the AMAZUL; the multi-polar world and the its interests; the nuclear energy utilization potential in the electricity around the world; the differences among Japan and Brazil nuclear power plants after Fukushima tsunami; the advertising drive, the deceive propaganda about the nuclear power plants danger; the prejudice, in general, of all the industrialized countries depending upon nuclear energy, mainly, the prejudice of the nuclear industries. (author)

  5. Ten years of unitization in Brazil; Dez anos de unitizacoes no Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Bonolo, Daniel Dellamora; Almeida, Mateus Passeri de [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)

    2012-07-01

    The unitization concept, as used by the oil industry, was established in Brazil through Art 27 of the Law 9.478/97, also known as the Petroleum Law, and the first process was initiated in 2002. Within these 10 years, four processes were started and finalized, approved by ANP. These processes were developed in a maturing regulatory environment, which was improved in 2010. This article deals with the peculiarities of these processes, putting in context the regulatory framework and doubts at the time. We also verse about the regulatory scene after 2010, pointing out the main enhancements made. It is concluded that, although essential, an elaborated regulation is not the only important factor for the success of a unitization agreement, but also the agreement between parties, which has been encouraged by ANP.(author)

  6. Magnetic expression of the Transbrasiliano Lineament, Brazil

    Science.gov (United States)

    Vidotti, R. M.; Curto, J. B.; Fuck, R. A.; Dantas, E. L.; Roig, H. L.; Almeida, T.

    2011-12-01

    The Transbrasiliano lineament is a continental-sized discontinuity exposed between the Amazonian craton and the eastern portion of the South American Platform. It is over 3,000 km long, extending from northern Paraguay, across the Tocantins Province and the Phanerozoic Paraná and Parnaíba basins, down to the Ceará Atlantic coast. In the context of West Gondwana, this large continental structure extends to the African continent along the 4o30 lineament. Its NE-SW preferential trend is marked by strong magnetic anomalies at the crustal level and by low velocity zones of S waves within the mantle, suggesting lithosphere thinning. On the surface the Transbrasiliano lineament translates as aligned drainage and ridges in the continental relief, and is comprised of a set of N20-50E Late Neoproterozoic ductile right-lateral shear zones, brittlely reactivated during the Mesozoic. Different interpretations were forwarded along the years, suggesting that the lineament represents a mega-suture active during Gondwana Supercontinent amalgamation, in the Late Neoproterozoic and Early Paleozoic, or seeing the strike-slip ductile faults as the result of shearing related with post-collision stages of the Brasiliano orogeny. Fault reactivation is believed to have controlled graben formation, sediment accumulation and magmatism of the Jaibaras basin in NW Ceará, as well as the establishing of depocentres within the Paraná and Parnaíba basins, influencing also sedimentation at the Atlantic coast. Although a direct link with the lineament has not been established, nearby areas are the site of seismic activity, mainly in NW Ceará and close to the Goiás-Tocantins border in central Brazil. The lineament is covered by aeromagnetic surveys collected over decades. Qualitative interpretation of magnetic and remote sensing data shows that the Transbrasiliano lineament is comprised of a system of ductile shear zones, forming parallel sets of faults penetrating below the large Paraná and

  7. The Japanese Immigrant Community in Brazil: Language Contact and Shift.

    Science.gov (United States)

    Kanazawa, Hiroki; Loveday, Leo

    1988-01-01

    Studies language contact and language shift among different generations of Japanese immigrants in Brazil. The social factors involved in the abandonment of the ethnic (Japanese) code is considered. Results indicate that, typically, ethnic identity switch is accompanied by mother tongue replacement with Portuguese by the third generation.…

  8. 2-D Model Test Study of the Suape Breakwater, Brazil

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Burcharth, Hans F.; Sopavicius, A.;

    This report deals with a two-dimensional model test study of the extension of the breakwater in Suape, Brazil. One cross-section was tested for stability and overtopping in various sea conditions. The length scale used for the model tests was 1:35. Unless otherwise specified all values given...

  9. Conidiobolus macrosporus (Entomophthorales), a mosquito pathogen in Central Brazil

    Science.gov (United States)

    A new fungal pathogen of Culicinae (Diptera: Culicidae) adults, Conidiobolus macrosporus (Ancylistaceae), was detected and isolated during a survey of mosquito pathogens close to the city of Aruanã, Goiás State of Brazil, in December 2014. The morphological characteristics of C. macrosporus are pres...

  10. Food innovation: Perspectives for the poultry chain in Brazil

    DEFF Research Database (Denmark)

    de Barcellos, Marcia Dutra; Ferreira, G. C.; Vieira, L. M.;

    a multinational company from the poultry sector in Brazil, aiming to investigate its innovative positioning in the market. Visual observation of innovative poultry products was held at retail stores. Results indicate an opportunity for companies to invest in food innovations in the Brazilian market, since...

  11. Curriculum: The Contradictions in Theatre Education in Brazil

    Science.gov (United States)

    Pompeo Nogueira, Marcia; de Medeiros Pereira, Diego

    2016-01-01

    The history of arts education in Brazil is summarised, based on its contradictions. Some aspects of the Brazilian educational system and the National Curriculum Parameters are presented, in order to identify the predominant approach to theatre education. Three situations of the theatre education landscape in the state of Santa Catarina, southern…

  12. Seroprevalence of Toxoplasma gondii in seabirds from Abrolhos Archipelago, Brazil

    Science.gov (United States)

    Toxoplasma gondii is a coccidian parasite that infects almost all warm-blooded animals, including birds. Abrolhos is an archipelago of five islands, located in the Atlantic Ocean, 56 nautical kilometers from the south coast of the state of Bahia, northeastern Brazil. Part of this archipelago is a Na...

  13. Soil Water Dynamics In Central Europe and Brazil

    DEFF Research Database (Denmark)

    Klein, Markus; Mahler, Claudio F.; Trapp, Stefan;

    2000-01-01

    The comprehension of the soil water dynamics is important for the study of environmental processes. Precipitation, temperature, and water balance of Rio de Janeiro, Southeast Brazil and locations in Germany, Central Europe, are significantly different. Experience from one region could not be used...

  14. Orbivirus infections in collared peccaries (Tayassu tajacu) in southeastern Brazil.

    Science.gov (United States)

    Gerber, Priscilla F; Galinari, Grazielle C F; Cortez, Adriana; Paula, Cátia D; Lobato, Zélia I P; Heinemann, Marcos B

    2012-01-01

    We surveyed 49 free-living collared peccaries (Pecari tajacu) in Brazil for antibodies against bluetongue virus (BTV) and porcine circovirus 2 (PCV2). Antibodies against BTV were detected in 19/49 (39%) samples. All samples were negative for PCV2. The importance of antibodies to BTV in collared peccaries remains to be determined.

  15. Science Teacher Education in Brazil: 1950-2000

    Science.gov (United States)

    Villani, Alberto; de Almeida Pacca, Jesuina Lopes; de Freitas, Denise

    2009-01-01

    This paper analyzes the most significant events occurring in Brazil's educational, social and political areas over the last half century, viewed against a background of relevant worldwide events. The hypothesis presented here is that the relations between the country's educational policies, the demands of the various segments of academia, and the…

  16. Economic losses due to bovine brucellosis in Brazil

    Directory of Open Access Journals (Sweden)

    Renato L. Santos

    2013-06-01

    Full Text Available Brucellosis is an important zoonosis of worldwide distribution. Reliable epidemiologic brucellosis data covering approximately 90% of the cattle population in Brazil have been recently published. Therefore, considering the scarcity of information regarding the economic impact of bovine brucellosis in Brazil, the goal of this study was to estimate economic impact of brucellosis on the Brazilian cattle industry. Several parameters including abortion and perinatal mortality rates, temporary infertility, replacement costs, mortality, veterinary costs, milk and meat losses were considered in the model. Bovine brucellosis in Brazil results in an estimated loss of R$ 420,12 or R$ 226,47 for each individual dairy or beef infected female above 24 months of age, respectively. The total estimated losses in Brazil attributed to bovine brucellosis were estimated to be approximately R$ 892 million (equivalent to about 448 million American dollars. Every 1% increase or decrease in prevalence is expected to increase or decrease the economic burden of brucellosis in approximately 155 million Reais.

  17. Rabies in the insectivorous bat Tadarida brasiliensis in Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Uieda Wilson

    1998-01-01

    Full Text Available This is the first recorded case of rabies in the insectivorous bat Tadarida brasiliensis in the State of S. Paulo, Southeastern Brazil. The infected bat was found in the afternoon while hanging on the internal wall of an urban building. This observation reinforces the notion as to the caution one must exercise regarding bats found in unusual situations.

  18. Cat-transmitted Sporotrichosis, Rio de Janeiro, Brazil

    OpenAIRE

    Schubach, Armando; Schubach, Tânia Maria Pacheco; Barros, Mônica Bastos de Lima; Wanke, Bodo

    2005-01-01

    Sporotrichosis is an emerging zoonosis in Rio de Janeiro, Brazil. From 1998 to 2003, 497 humans and 1,056 cats with culture-proven sporotrichosis were studied. A total of 421 patients, 67.4% with a history of a scratch or bite, reported contact with cats that had sporotrichosis.

  19. Brazil: Education in an Expanding Economy. Bulletin, 1959, No. 13

    Science.gov (United States)

    Faust, Augustus F.

    1959-01-01

    Studies on education in other countries have long been a responsibility of the Office of Education. This present study is another contribution in the series. It is based on background information acquired by the author during 4 visits totaling 3 years of residence in Brazil, with a 1957 visit to obtain current first-hand data. The purpose of the…

  20. Daytime School Guided Visits to an Astronomical Observatory in Brazil

    Science.gov (United States)

    Colombo, Pedro Donizete, Jr.; Silva, Cibelle Celestino; Aroca, Silvia Calbo

    2010-01-01

    This article analyzes the activity "Daytime School Guided Visits" at an astronomical observatory in Brazil with pupils from primary school. The adopted research methodology relied on questionnaire applications and semistructured interviews. The objectives were to identify the influences of the visits on learning of astronomical concepts and on…

  1. A regional-scale Ocean Health Index for Brazil.

    Science.gov (United States)

    Elfes, Cristiane T; Longo, Catherine; Halpern, Benjamin S; Hardy, Darren; Scarborough, Courtney; Best, Benjamin D; Pinheiro, Tiago; Dutra, Guilherme F

    2014-01-01

    Brazil has one of the largest and fastest growing economies and one of the largest coastlines in the world, making human use and enjoyment of coastal and marine resources of fundamental importance to the country. Integrated assessments of ocean health are needed to understand the condition of a range of benefits that humans derive from marine systems and to evaluate where attention should be focused to improve the health of these systems. Here we describe the first such assessment for Brazil at both national and state levels. We applied the Ocean Health Index framework, which evaluates ten public goals for healthy oceans. Despite refinements of input data and model formulations, the national score of 60 (out of 100) was highly congruent with the previous global assessment for Brazil of 62. Variability in scores among coastal states was most striking for goals related to mariculture, protected areas, tourism, and clean waters. Extractive goals, including Food Provision, received low scores relative to habitat-related goals, such as Biodiversity. This study demonstrates the applicability of the Ocean Health Index at a regional scale, and its usefulness in highlighting existing data and knowledge gaps and identifying key policy and management recommendations. To improve Brazil's ocean health, this study suggests that future actions should focus on: enhancing fisheries management, expanding marine protected areas, and monitoring coastal habitats.

  2. State summary of radioactive material transport sector in Brazil

    International Nuclear Information System (INIS)

    The main aim of this work is the scientific cooperation with the CNEA (Argentina) in the area of safe transport of radioactive materials, intending to find solutions to some rural problems and, also, to standardize the transport of radioactive materials between Brazil and Argentina. (E.O.)

  3. [Rotavirus infection in Brazil: epidemiology and challenges for its control].

    Science.gov (United States)

    Linhares, A C

    2000-01-01

    Worldwide, rotaviruses account for 600,000 to 870,000 deaths per year among infants and young children. In Brazil, rotaviruses were first seen in 1976 by scanning electron microscopy of stool samples from diarrheic infants in Belém, Pará. Hospital-based studies have shown that rotaviruses are associated with 12-42% of cases of acute diarrhea. In addition, community-based studies yielded an average of 0.25 rotavirus-related diarrheal episodes per child per year. G types 1 to 4 account for about two-thirds of circulating strains, but the (unusual) P[8],G5 genotype has been claimed to cause over 10% of rotavirus diarrheal episodes. It has been shown that over 70% of children develop rotavirus antibodies by the age of 4-5 years. The tetravalent rhesus-human rotavirus vaccine (RRV-TV) conferred 35% protection according to a two-year follow-up study in Belém, Pará, Brazil, but reached an efficacy of 60% during the first year of life. RRV-TV was also shown to be 75% protective against very severe gastroenteritis in northern Brazil. Vaccination with RRV-TV has been suspended recently in the United States because of the detection of intussusception as a side effect. Therefore, further vaccine trials in Brazil will probably involve rotavirus candidate vaccines other than RRV-TV.

  4. Cyanobacterial dominance in Brazil: Distribution and environmental preferences

    NARCIS (Netherlands)

    Soares, M.C.S.; Miranda, A.; Mello, M.M.; Roland, F.; Lurling, M.

    2013-01-01

    Based on a literature survey, we evaluated the periods of cyanobacterial dominance in Brazil. We hypothesized that variability of environmental forces along the country will promote or facilitate temporal and spatial mosaic in cyanobacterial dominance. The most striking outcomes are related to the d

  5. The Climate Justice Discourse in Brazil: Potential and Perspective

    OpenAIRE

    Bruno Milanez; Igor F. Fonseca

    2012-01-01

    Milanez and Fonseca (2011) argue that the climate justice discourse has not been adopted by the media, society or the communities affected by extreme climate events in Brazil. The climate justice discourse has been adapted from the concept of environmental justice and created from the idea that the impacts of climate change affect different social groups in various ways and intensities. (?)

  6. The parallel materialization of REDD+ implementation discourses in Brazil

    NARCIS (Netherlands)

    Hoff, R. van der; Rajão, R.; Leroy, P.; Boezeman, D.F.

    2015-01-01

    The concept of Reducing Deforestation and Forest Degradation (REDD+) dominates international debates on the role of forests in climate change mitigation, but concrete implementation remains a challenge. In contrast to this general trend, Brazil emerged as a noteworthy exception due to the widespread

  7. New species of Lessingianthus (Asteraceae, Vernonieae) from Brazil and Paraguay

    NARCIS (Netherlands)

    Dematteis, M.; Angulo, M.B.

    2012-01-01

    Two new species of the genus Lessingianthus (Vernonieae, Asteraceae) from Brazil and Paraguay are described and illustrated. Lessingianthus cipoensis is characterized by the presence of solitary heads disposed in short branches and ovate to elliptical leaves. It has a certain resemblance to L. vesti

  8. Offshoring call centers for emerging markets: findings from Brazil

    Directory of Open Access Journals (Sweden)

    Paulo Roberto Gião

    2008-01-01

    Full Text Available Offshoring production and services is changing business models in many industries. Many manufacturing sectors and more recently service sectors are moving their plants or installations abroad, to affiliates or third-party companies in developing countries. This movement is also happening in the call center industry since India is the destination for many call centers, Brazil as well as presents good perspectives based on its multicultural society and the stage of the Brazilian call center industry. To understand and identify the potential capabilities and opportunities in this industry, a survey was carried out sampling 114 call centers located in Brazil. The main data shows the competitiveness of Brazil along with other emerging countries. Offshoring call centers are on the way up and Brazil has the capability to be a great player as the presented cases show. Results obtained from the survey demonstrate that Brazilian call centers are in the initial stage of internationalization, but that can change very quickly because the main infrastructure and human resources already exist and can be readied based on the technologies and competencies to serve international markets.

  9. OFFSHORING CALL CENTERS FOR EMERGING MARKETS: findings from Brazil

    Directory of Open Access Journals (Sweden)

    PAULO ROBERTO GIÃO

    2007-07-01

    Full Text Available Offshoring production and services is changing business models in many industries. Manymanufacturing sectors and more recently service sectors are moving their plants orinstallations abroad, to affiliates or third-party companies in developing countries. Thismovement is also happening in the call center industry since India is the destination for manycall centers, Brazil as well as presents good perspectives based on its multicultural society andthe stage of the Brazilian call center industry. To understand and identify the potentialcapabilities and opportunities in this industry, a survey was carried out sampling 114 callcenters located in Brazil. The main data shows the competitiveness of Brazil along with otheremerging countries. Offshoring call centers are on the way up and Brazil has the capability tobe a great player as the presented cases show. Results obtained from the survey demonstratethat Brazilian call centers are in the initial stage of internationalization, but that can changevery quickly because the main infrastructure and human resources already exist and can bereadied based on the technologies and competencies to serve international markets.

  10. Did Liberalization Start A Retail Revolution In Brazil?

    NARCIS (Netherlands)

    Vries, Gaaitzen J. de

    2008-01-01

    In the 1990s, Brazil opened up its retail sector to foreign direct investment. It was expected that the entry and market expansion of retail chains would spur the development of a sector long characterized by small family-run stores. However, the effects on growth have been disappointing. Our result

  11. Confluence of the Amazon and Topajos Rivers, Brazil, South America

    Science.gov (United States)

    1991-01-01

    This view shows the confluence of the Amazon and the Topajos Rivers at Santarem, Brazil (2.0S, 55.0W). The Am,azon flows from lower left to upper right of the photo. Below the river juncture of the Amazon and Tapajos, there is considerable deforestation activity along the Trans-Amazon Highway.

  12. Linguistic Policies, Linguistic Planning, and Brazilian Sign Language in Brazil

    Science.gov (United States)

    de Quadros, Ronice Muller

    2012-01-01

    This article explains the consolidation of Brazilian Sign Language in Brazil through a linguistic plan that arose from the Brazilian Sign Language Federal Law 10.436 of April 2002 and the subsequent Federal Decree 5695 of December 2005. Two concrete facts that emerged from this existing language plan are discussed: the implementation of bilingual…

  13. Energy and environmental potential of solid waste in Brazil

    International Nuclear Information System (INIS)

    The economic progress and sustainable developments are linked to the optimization and energy conservation. Conventional methods of production and energy utilization usually embed harmful environmental impacts, and hence the challenge to scientists to seek for mechanisms of energy production and use which are less harmful or better still free of unfavorable environmental impacts. Studies point out that municipal solid waste has great energy potential and its reuse, specifically the production of biogas from landfills and the recycling of solid waste presents a favorable mechanism to optimize energy use and preserve it. The present investigation includes the energy savings and the avoided emissions of CO2 to the atmosphere as a result of recycling and production of biogas from landfills in one metropolitan with more than one million inhabitants and in Brazil. The results show that the rate of CH4 production from the Brazilian waste landfills can avail for Brazil about 41.7 MW and the reuse of recyclables can avail to the energy system an additional quantity of 286 GJ/month enough for the consumption of 318,000 families. - Highlights: → This paper highlights four fundamental and potential points of solid waste. → Energy, environmental and social aspects of solid waste as a source of energy in Brazil. → The use of organic matter deposited in the landfills as mechanism to generate energy from biogas. → Recycling economizes energy, raw material, creates jobs, income and social inclusion. → Selective collection and recycling increases the Family Grants and the social inclusion in Brazil.

  14. The developmental state in Brazil: comparative and historical perspectives

    OpenAIRE

    BEN ROSS SCHNEIDER

    2015-01-01

    The record of successful developmental states in East Asia and the partial successes of developmental states in Latin America suggest several common preconditions for effective state intervention including a Weberian bureaucracy, monitoring of implementation, reciprocity (subsidies in exchange for performance), and collaborative relations between government and business. Although Brazil failed to develop the high technology manufacturing industry and exports that have fueled sustained growth ...

  15. Psychosexual Characteristics of Male University Students in Brazil.

    Science.gov (United States)

    Cerqueira Leite, Ruth M.; And Others

    1995-01-01

    Male freshmen (n=268) in Brazil responded to a questionnaire concerning aspects of their sexuality from the onset of adolescence, including physical changes and attitudes. The quality of the relationship established with parents and the possibilities for dialogue about sex in the family circle were also surveyed. (JPS)

  16. Psychosexual Characteristics of Female University Students in Brazil.

    Science.gov (United States)

    Leite, Ruth M. C.; And Others

    1994-01-01

    Female college freshmen (n=240) in Brazil answered questions on sexuality. Most revealed satisfactory development in most of aspects surveyed and in their relationships with their parents except where sexual issues were concerned. Most students reported menstrual disturbances, and significant number of sexually active respondents reported…

  17. Semantic categories in the indigenous languages of Brazil

    NARCIS (Netherlands)

    K. Hengeveld; M.L. Braga; E. de Melo Barbosa; J. Silveira Coriolano; J. Jezuino da Costa; M. de Souza Martins; D. Leite de Oliveira; V. Maciel de Oliveira; L. Gomes Pereira; L. Santana; C.L. do Carmo Santos; V. dos Ramos Soares

    2012-01-01

    This article investigates which semantic categories, as defined in Functional Discourse Grammar, formally manifest themselves in a sample of native languages of Brazil, and the extent to which the distribution of these manifestations across categories can be described systematically in terms of impl

  18. The developmental state in Brazil: comparative and historical perspectives

    Directory of Open Access Journals (Sweden)

    BEN ROSS SCHNEIDER

    2015-03-01

    Full Text Available The record of successful developmental states in East Asia and the partial successes of developmental states in Latin America suggest several common preconditions for effective state intervention including a Weberian bureaucracy, monitoring of implementation, reciprocity (subsidies in exchange for performance, and collaborative relations between government and business. Although Brazil failed to develop the high technology manufacturing industry and exports that have fueled sustained growth in East Asia, its developmental state had a number of important, and often neglected, successes, especially in steel, automobiles, mining, ethanol, and aircraft manufacturing. Where Brazil's developmental state was less successful was in promoting sectors like information technology and nuclear energy, as well as overall social and regional equality. In addition, some isolated initiatives by state governments were also effective in promoting particular local segments of industry and agriculture. Comparisons with East Asia, highlight the central role of state enterprises in Brazil that in effect internalized monitoring and reciprocity and bypassed collaboration between business and government (that was overall rarer in Brazil.

  19. Prisons as Reservoir for Community Transmission of Tuberculosis, Brazil

    OpenAIRE

    Sacchi, Flávia P.C.; Praça, Renata M.; Mariana B Tatara; Simonsen, Vera; Ferrazoli, Lucilaine; Croda, Mariana G.; Suffys, Philip N.; Ko, Albert I; Jason R Andrews; Croda, Julio

    2015-01-01

    We conducted a population-based study of tuberculosis (TB) cases in Dourados, Brazil, to assess the relationship between incarceration and TB in the general population. Incarceration was associated with TB in an urban population; 54% of Mycobacterium tuberculosis strains were related to strains from persons in prisons. TB control in prisons is critical for reducing disease prevalence.

  20. Prisons as reservoir for community transmission of tuberculosis, Brazil.

    Science.gov (United States)

    Sacchi, Flávia P C; Praça, Renata M; Tatara, Mariana B; Simonsen, Vera; Ferrazoli, Lucilaine; Croda, Mariana G; Suffys, Philip N; Ko, Albert I; Andrews, Jason R; Croda, Julio

    2015-03-01

    We conducted a population-based study of tuberculosis (TB) cases in Dourados, Brazil, to assess the relationship between incarceration and TB in the general population. Incarceration was associated with TB in an urban population; 54% of Mycobacterium tuberculosis strains were related to strains from persons in prisons. TB control in prisons is critical for reducing disease prevalence. PMID:25642998

  1. Three new species of Neodrassex (Araneae, Gnaphosidae from Brazil

    Directory of Open Access Journals (Sweden)

    Ricardo Ott

    2013-12-01

    Full Text Available Three new species of Neodrassex Ott, 2012 are described from Brazil: N. cachimbo sp. nov. from state of Pará, N. nordeste sp. nov. from state of Piauí and N. ibirapuita sp. nov. from state of Rio Grande do Sul.

  2. Brazil - Teachers Development and Incentives : A Strategic Framework

    OpenAIRE

    World Bank

    2001-01-01

    The study selectively looks at the complex set of issues surrounding the effectiveness of Brazil's teachers, in the context of the "ensino fundamental" program changes, and examines the key stages of the teacher career, i.e., preparation, professional entry, and professional development - as they cut across the policy dimensions of quality assurance, management, and incentives. Chapter I a...

  3. European Direct Investment in Brazil, 1860 to the Present

    Directory of Open Access Journals (Sweden)

    Âmara Fuccio de Fraga e Silva

    2010-09-01

    Full Text Available

    European direct investment in Brazil dates back to the discovery of the country and has been since then either hegemonic or more important than a superficial observation can grasp, as this work aims at showing. During the 20

    th century, the United States has replaced Britain as the world’s economic superpower and the largest direct investor. US dominance in the world economy and geographical proximity to Brazil would suggest that US investments were by far the largest in the country during that century. Furthermore, as Japan had become the second largest economy in the world in the 1980s, we would expect that this would be reflected in the data of the largest multinationals in Brazil. However, as our investigation suggests, Western European direct investment has been as large (and in many occasions even larger as that of the USA and Japanese firms have never had a prominent presence among the largest firms in Brazil, at least until the late 1990s.

  4. Next Steps for Education in Four Selected States in Brazil

    OpenAIRE

    World Bank

    2003-01-01

    Despite an increased economic growth following the introduction of the Real Plan in 1994, the poverty rate in Northeast Brazil is not declining at par with that in other regions, aggravated by the fact that the Northeastern illiteracy rate, is twice as high as the national average. This report identifies exclusion from educational opportunities, suggesting ways to attain inclusion, based o...

  5. Three Essays on the Labor Market and Education in Brazil

    Science.gov (United States)

    Botelho, Fernando Balbino

    2011-01-01

    The first chapter studies the effects of a teacher performance bonus program implemented in Brazil in 2008. The program covered all schools directly managed by the State of Sao Paulo government, and was based on a standardized test run by the state education authority. I use high-school exit exams organized by the federal government (ENEM) to…

  6. Being Negro in Recife Brazil: A Political Aesthetics Approach

    NARCIS (Netherlands)

    Leerzem, van L.; Nuijten, M.C.M.; Vries, de P.A.

    2015-01-01

    In this article, we explore the role of cultura negra and what it means to be negro for a particular segment of the population of Recife, Brazil. We zoom in on participants in Terça Negra (negro Tuesday), one of the foremost weekly events in the city. For these participants, self-identifying as negr

  7. Measuring Cognitive Achievement Gaps and Inequalities: The Case of Brazil

    Science.gov (United States)

    Soares, Jose Francisco

    2006-01-01

    This paper introduces a new measure of educational inequalities based on cognitive achievement data, and uses it to examine achievement inequalities in mathematics between groups of students enrolled in basic education in Brazil. The groups of students are defined by their race, sex, socioeconomic status (SES), and region of residence. The…

  8. Mimivirus Circulation among Wild and Domestic Mammals, Amazon Region, Brazil

    OpenAIRE

    Dornas, Fábio P.; Rodrigues, Felipe P.; Boratto, Paulo V.M.; Silva, Lorena C. F.; Ferreira, Paulo C. P.; Bonjardim, Cláudio A.; Trindade, Giliane S; Kroon, Erna G.; La Scola, Bernard; Abrahão, Jônatas S

    2014-01-01

    To investigate circulation of mimiviruses in the Amazon Region of Brazil, we surveyed 513 serum samples from domestic and wild mammals. Neutralizing antibodies were detected in 15 sample pools, and mimivirus DNA was detected in 9 pools of serum from capuchin monkeys and in 16 pools of serum from cattle.

  9. Mimivirus circulation among wild and domestic mammals, Amazon Region, Brazil.

    Science.gov (United States)

    Dornas, Fábio P; Rodrigues, Felipe P; Boratto, Paulo V M; Silva, Lorena C F; Ferreira, Paulo C P; Bonjardim, Cláudio A; Trindade, Giliane S; Kroon, Erna G; La Scola, Bernard; Abrahão, Jônatas S

    2014-03-01

    To investigate circulation of mimiviruses in the Amazon Region of Brazil, we surveyed 513 serum samples from domestic and wild mammals. Neutralizing antibodies were detected in 15 sample pools, and mimivirus DNA was detected in 9 pools of serum from capuchin monkeys and in 16 pools of serum from cattle. PMID:24564967

  10. INVESTIGATION OF SERUM MICROCYSTIN CONCENTRATIONS AMONG DIALYSIS PATIENTS, BRAZIL, 1996

    Science.gov (United States)

    Investigation of Serum Microcystin Concentrations Among Dialysis Patients, Brazil, 1996Elizabeth D. Hilborn 1, Wayne W. Carmichael 2, Sandra M.F.O. Azevedo 31- USEPA/ORD/NHEERL, Research Triangle Park, NC2- Wright State University, Dayton, OH3- Federal Univers...

  11. Public Policy and Teacher Education in Brazil after 1990

    Science.gov (United States)

    Guimaraes, Selva

    2012-01-01

    The present research investigates public policy concerning teacher education in Brazil. It is a critical rereading of historical documents focusing on laws, legal documents, projects, institutional and public policies and teaching careers developed by the Brazilian state, as well as social and scientific organisations. Emphasis is given to current…

  12. Materno-infantilism, feminism and maternal health policy in Brazil.

    Science.gov (United States)

    Diniz, Simone

    2012-06-01

    In the last days of 2011, President of Brazil Dilma Rousseff issued a provisional measure (or draft law) entitled "National Surveillance and Monitoring Registration System for the Prevention of Maternal Mortality" (MP 557), as part of a new maternal health programme. It was supposed to address the pressing issue of maternal morbidity and mortality in Brazil, but instead it caused an explosive controversy because it used terms such as nascituro (unborn child) and proposed the compulsory registration of every pregnancy. After intense protests by feminist and human rights groups that this law was unconstitutional, violated women's right to privacy and threatened our already limited reproductive rights, the measure was revised in January 2012, omitting "the unborn child" but not the mandatory registration of pregnancy. Unfortunately, neither version of the draft law addresses the two main problems with maternal health in Brazil: the over-medicalisation of childbirth and its adverse effects, and the need for safe, legal abortion. The content of this measure itself reflects the conflictive nature of public policies on reproductive health in Brazil and how they are shaped by close links between different levels of government and political parties, and religious and professional sectors.

  13. LITERARY CLINIC: GLOBAL LITERATURES AND ENGLISH TEACHER EDUCATION IN BRAZIL

    Directory of Open Access Journals (Sweden)

    Malia Spofford XAVIER

    2014-06-01

    Full Text Available Departing from the polyvalent metaphor of the “clinic,” this article discusses the results of the first phase of an English teacher education project, part of the Teaching Initiation Scholarship Program (PIBID/CAPES at a federal university in Brazil. Given the effects of globalization on language teaching and learning, the English teacher certification program needs to incorporate critical and intercultural perspectives in the reflexive dimension of the teacher education curriculum. One possible approach is the study of global English, or Anglophone, literatures utilizing a cultural studies and postcolonial theoretical framework. In accordance with recent observations by Festino (2011 and Lourenço (2011 about the importance of literatures in English for education in Brazil, I propose a multimodal and critical approach to the study of Anglophone literatures connected to teaching in basic education that also stimulates teacher reflection. This approach also seeks to illuminatethe role of English in Brazil and clarify the notion of content in English classes, as it relates to narrative. My analysis involves a triptych of literary genres from different countries: Kendal Hippolyte (poetry – St. Lucia, Chinua Achebe (novel – Nigeria, and Jhumpa Lahiri (short story – United States and India. Some strategies for transposing literary studies to the middle school English classroom in Brazil are also outlined.

  14. Brazil Nut Effect and CONCRETE: Entering Terra Incognita

    NARCIS (Netherlands)

    Stroeven, P.; He, H.

    2012-01-01

    This paper presents some evidence of the impact of the Brazil nut effect (BNE) on concrete’s particulate structure on meso-level (aggregate) as well as on micro-level (cement paste). BNE is associated with long-range size segregation in particle mixtures due to vibration in slurry state of concrete,

  15. ABORTION IN BRAZIL: IMPACTS OF ILLEGALITY IN PUBLIC HEALTH

    Directory of Open Access Journals (Sweden)

    Vanessa Cruz Santos

    2013-12-01

    Full Text Available Abortion in Brazil provides public health impacts, mainly due to the high rate of maternal morbidity and mortality, because it most often occurs in an illegal practice and / or unsafe, because of the illegality of abortion in certain situations in the country. Therefore, it is an issue that refers to the various reflections, such as legal, moral, cultural, socio-economic and bioethical. Given the above, the study aims to address about abortion in Brazil and the impacts of illegality in public health. Study of literature review, descriptive and discursive, held in the database SciELO sites and governmental and non-governmental organizations. It was evident that the illegality of abortion in Brazil is harmful to the health of women who resort to unsafe practices and / or illegal, a violation of human rights, the women’s autonomy, as well as providing public health impacts, and sometimes this actually happens because the deficit in quality of care, specifically to sexual and reproductive health, as the actions of Family Planning. It is considered that the way of abortion in Brazil requires modifications, especially with regard to legislative and bioethics conflicts.

  16. "Soft Power", Educational Governance and Political Consensus in Brazil

    Science.gov (United States)

    Rambla, Xavier

    2012-01-01

    This article analyses the "soft power" that the Federal Government of Brazil has gained by designing and implementing a very ambitious Plan for the Development of Education. It draws on fieldwork carried out in the country in 2009 and 2010 in order to conduct a discourse analysis of the strategy deployed by the key political agents. The results…

  17. Communication received from the Resident Representatives of Argentina and Brazil

    International Nuclear Information System (INIS)

    The document reproduces the communication received by the Director General from the Resident Representatives of Argentina and Brazil to the Agency to inform him about the official inauguration on 9 December 1992 of the headquarters of the Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC) in Rio de Janeiro

  18. Electricity end-uses in the residential sector of Brazil

    International Nuclear Information System (INIS)

    The residential energy consumption has been studied in many countries as it usually accounts for a large percentage of the total energy consumption. Energy end-uses have also been a matter of concern as they can assist energy system planning. The objective of this paper is to assess the actual scenario of electricity consumption and estimate electricity end-uses in the residential sector of Brazil for different bioclimatic zones. The analysis is based on a survey performed by 17 energy utilities enclosing a total of 17,643 houses or flats over 12 states in Brazil. The survey was performed to obtain electricity consumption data for all household appliances found in houses and flats. The electricity end-uses were estimated by performing weighted averages according to the location of the dwellings in each bioclimatic zone. Results indicate that the largest end-uses are for refrigerator and freezer together, which account for about 38-49% of the electricity consumption in dwellings in Brazil. Air-conditioning and electric shower are the end-uses that are more dependent on the climatic conditions. The main conclusion that can be made from the analysis is that air-conditioning should be a major concern in the residential sector of Brazil in the near future as its ownership is still low, but its electricity consumption is already significant mainly over summer

  19. Transformative Learning through Music: Case Studies from Brazil

    Science.gov (United States)

    Qi, Nan; Veblen, Kari K.

    2016-01-01

    In this study we consider meaningful, emancipatory, and affirming music-making in Brazil through the lens of five case studies. Each illustrates aspects of transformative theory through music-making in music education as advanced by Mezirow, Freire, and contemporary Brazilian music educators.

  20. How Brazil joined the quest for a yellow fever vaccine

    OpenAIRE

    2013-01-01

    Brazil recently announced an agreement between its Bio-Manguinhos vaccine unit and two US companies to research and develop a new yellow fever vaccine. Claudia Jurberg and Julia D’Aloisio talk to Jaime Benchimol about the controversial history of the development of the vaccine that benefits millions of people today.

  1. Materno-infantilism, feminism and maternal health policy in Brazil.

    Science.gov (United States)

    Diniz, Simone

    2012-06-01

    In the last days of 2011, President of Brazil Dilma Rousseff issued a provisional measure (or draft law) entitled "National Surveillance and Monitoring Registration System for the Prevention of Maternal Mortality" (MP 557), as part of a new maternal health programme. It was supposed to address the pressing issue of maternal morbidity and mortality in Brazil, but instead it caused an explosive controversy because it used terms such as nascituro (unborn child) and proposed the compulsory registration of every pregnancy. After intense protests by feminist and human rights groups that this law was unconstitutional, violated women's right to privacy and threatened our already limited reproductive rights, the measure was revised in January 2012, omitting "the unborn child" but not the mandatory registration of pregnancy. Unfortunately, neither version of the draft law addresses the two main problems with maternal health in Brazil: the over-medicalisation of childbirth and its adverse effects, and the need for safe, legal abortion. The content of this measure itself reflects the conflictive nature of public policies on reproductive health in Brazil and how they are shaped by close links between different levels of government and political parties, and religious and professional sectors. PMID:22789090

  2. China and Brazil: Economic Impacts of a Growing Relationship

    Directory of Open Access Journals (Sweden)

    Rhys Jenkins

    2012-01-01

    Full Text Available The paper analyses the economic impacts of China’s re-emergence on Brazil, looking at both the direct effects of China on Brazil in terms of bilateral trade and investment flows and the indirect effects through increased competition in export markets for manufactured goods and higher world prices for primary commodities. Despite a surge in Chinese FDI in Brazil in 2010, the main driver of bilateral relations is trade. While bilateral trade has grown rapidly, the pattern that has emerged has given rise to concern because Brazil’s exports are concentrated in a small number of primary products while imports from China are almost entirely of manufactured goods that are becoming more technologically sophisticated over time. Brazil has benefitted in the short term from the high prices of primary commodities (partly caused by growing Chinese demand, but has lost export markets to China in manufactures, contributing to the “primarization” of the country’s export basket.

  3. A historical perspective on malaria control in Brazil.

    Science.gov (United States)

    Griffing, Sean Michael; Tauil, Pedro Luiz; Udhayakumar, Venkatachalam; Silva-Flannery, Luciana

    2015-09-01

    Malaria has always been an important public health problem in Brazil. The early history of Brazilian malaria and its control was powered by colonisation by Europeans and the forced relocation of Africans as slaves. Internal migration brought malaria to many regions in Brazil where, given suitable Anopheles mosquito vectors, it thrived. Almost from the start, officials recognised the problem malaria presented to economic development, but early control efforts were hampered by still developing public health control and ignorance of the underlying biology and ecology of malaria. Multiple regional and national malaria control efforts have been attempted with varying success. At present, the Amazon Basin accounts for 99% of Brazil's reported malaria cases with regional increases in incidence often associated with large scale public works or migration. Here, we provide an exhaustive summary of primary literature in English, Spanish and Portuguese regarding Brazilian malaria control. Our goal was not to interpret the history of Brazilian malaria control from a particular political or theoretical perspective, but rather to provide a straightforward, chronological narrative of the events that have transpired in Brazil over the past 200 years and identify common themes.

  4. Variation morphogeometrics of Africanized honey bees (Apis mellifera in Brazil

    Directory of Open Access Journals (Sweden)

    Lorena A. Nunes

    2012-09-01

    Full Text Available The morphometrics of the honey bee Apis mellifera L., 1758 has been widely studied mainly because this species has great ecological importance, high adaptation capacity, wide distribution and capacity to effectively adapt to different regions. The current study aimed to investigate the morphometric variations of wings and pollen baskets of honey bees Apis mellifera scutellata Lepeletier, 1836 from the five regions in Brazil. We used geometric morphometrics to identify the existence of patterns of variations of shape and size in Africanized honey bees in Brazil 16 years after the classic study with this species, allowing a temporal and spatial comparative analysis using new technological resources to assess morphometrical data. Samples were collected in 14 locations in Brazil, covering the five geographical regions of the country. The shape analysis and multivariate analyses of the wing allowed to observe that there is a geographical pattern among the population of Apis mellifera in Brazil. The geographical variations may be attributed to the large territorial extension of the country in addition to the differences between the bioregions.

  5. Energy efficiency and renewable energy systems in Portugal and Brazil

    DEFF Research Database (Denmark)

    Østergaard, Poul Alberg; Soares, Isabel; Ferreira, Paula

    2014-01-01

    This article presents a review of the energy situation in Brazil and Portugal; two countries which are both characterised by high utilisation of renewable energy sources though with differences between them. The article also introduces contemporary energy research conducted on the two countries a...

  6. A new species of Thelypteris (Thelypteridaceae) from southern Bahia, Brazil

    OpenAIRE

    Matos, Fernando B.; Smith, Alan R.; Labiak, Paulo H.

    2010-01-01

    A new species, Thelypteris beckeriana (Thelypteridaceae), is here described. It belongs to subgenus Goniopteris because of the presence of forked and stellate hairs on some parts of its blades. It is a narrow endemic to the Atlantic Rain Forest of southern Bahia, Brazil. A complete description, illustrations, and comparisons with the most similar species are provided.

  7. Tonomundo: A Public-Private Partnership in Education in Brazil

    Science.gov (United States)

    Parente, Rafael

    2013-01-01

    The main obstacle for public-private partnerships in their efforts to improve educational quality in Brazil remains implementation -despite, in many cases, extensive support from government officials, educators, and private industry. The challenge of implementing such programs has received little attention from scholars and policy makers. This…

  8. Payroll tax reduction in Brazil : Effects on employment and wages

    NARCIS (Netherlands)

    C.R. Scherer (Clóvis)

    2015-01-01

    textabstractThis paper evaluates the effects of the elimination of a payroll tax on employment and wages in four manufacturing and service sectors in Brazil in early 2012. This tax, which accounted for 20 percent of the wage bill, was levied on employers and financed social security programmes. This

  9. Parmotrema hydrium, a new species of Parmeliaceae in southeastern Brazil

    OpenAIRE

    Michel Navarro Benatti; Maria Gernert; Imke Schmitt

    2013-01-01

    Parmotrema hydrium is a new lichen species discovered during a survey of Parmeliaceae in the Cantareira mountain range of southeastern Brazil. In its medullary chemistry, the species contains several fatty acids and other substances, including small amounts of atranorin, typically restricted to the soralia and young lobes.

  10. Parmotrema hydrium, a new species of Parmeliaceae in southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Michel Navarro Benatti

    2013-12-01

    Full Text Available Parmotrema hydrium is a new lichen species discovered during a survey of Parmeliaceae in the Cantareira mountain range of southeastern Brazil. In its medullary chemistry, the species contains several fatty acids and other substances, including small amounts of atranorin, typically restricted to the soralia and young lobes.

  11. Small retailers in Brazil : Are formal firms really more productive?

    NARCIS (Netherlands)

    de Vries, G.J.

    2010-01-01

    This paper examines the productivity of formal and informal retailers in Brazil by simultaneously estimating a stochastic production frontier and an efficiency model for a cross-section of some 11,000 retail firms with, at most, five workers. Results show that the efficiency of firms is positively r

  12. Fulminant hepatic failure in children and adolescents in Northern Brazil

    Directory of Open Access Journals (Sweden)

    Fonseca José Carlos F.

    2004-01-01

    Full Text Available The histological findings of fulminant hepatic failure were correlated to the demographic, clinical, biochemical and virological features in children and adolescents, native to the Amazonas State in Northern Brazil. 96.2% had evidence of infection by primary hepatotrophic viruses. Histological analysis revealed three distinct patterns of fulminant hepatic failure.

  13. Fulminant hepatic failure in children and adolescents in Northern Brazil.

    Science.gov (United States)

    Fonseca, José Carlos F; Souza, Rita A B; Brasil, Leila M; Araújo, José R; Ferreira, Luiz Carlos L

    2004-01-01

    The histological findings of fulminant hepatic failure were correlated to the demographic, clinical, biochemical and virological features in children and adolescents, native to the Amazonas State in Northern Brazil. 96.2% had evidence of infection by primary hepatotrophic viruses. Histological analysis revealed three distinct patterns of fulminant hepatic failure. PMID:15042190

  14. Envenomation by Bothrops atrox in a traveler to Manaus, Brazil.

    Science.gov (United States)

    Larréché, Sébastien; Imbert, Patrick; Mornand, Pierre; Andriamanantena, Dina; Mion, Georges; Rapp, Christophe

    2013-01-01

    Snakebites are an infrequent but real risk for travelers. We report a case of envenomation by Bothrops atrox in a traveler to Manaus, Brazil. Rapid administration of specific antivenom prevented the expected systemic disorders. This case gives opportunity to review prevention and first aid measures of snakebites in travelers. PMID:23570867

  15. The Educational Role and Status of English in Brazil.

    Science.gov (United States)

    Bohn, Hilario I.

    2003-01-01

    Discusses the teaching of English in Brazil. Explores historical and national scenarios that contribute to the status quo, considers the role of English in the Brazilian pedagogical and linguistic landscape, and puts forward proposals for language teaching professionals to consider when articulating a national foreign language education that does…

  16. Ecology and acculturation among native peoples of central Brazil.

    Science.gov (United States)

    Gross, D R; Eiten, G; Flowers, N M; Leoi, F M; Ritter, M L; Werner, D W

    1979-11-30

    Simple exposure to Western goods may not be a sufficient explanation of why isolated village communities increase their participation in external market economies. The degree of market participation by four native villages in central Brazil is related to the difficulty of making a living from slash-and-burn subsistence agriculture as measured by the ratio of labor input to food output. PMID:17787469

  17. A new species of Dendrocerus (Hymenoptera, Megaspilidae) from southern Brazil

    OpenAIRE

    Cleder Pezzini; Kássia Cristina Freire Zilch; Andreas Köhler

    2014-01-01

    Abstract A new species of the megaspiline genus Dendrocerus Ratzeburg is described and figured. Dendrocerus riograndensis sp. n., is known from a series of males from the central region of Rio Grande do Sul, Brazil, and were captured with Malaise traps from an agricultural tobacco field.

  18. Identification of an emergent bacterial blight of garlic in Brazil

    Science.gov (United States)

    Outbreaks of a bacterial blight disease occurred on garlic (Allium sativum) cultivars Roxo Caxiense, Quiteria and Cacador in Southern Brazil, and threatened the main production regions of Rio Grande do Sul State. Symptoms were characterized by watersoaked reddish streaks along the leaf midrib, follo...

  19. Investigation of tick vectors of Hepatozoon canis in Brazil.

    Science.gov (United States)

    Demoner, Larissa de Castro; Rubini, Adriano Stefani; Paduan, Karina dos Santos; Metzger, Betina; de Paula Antunes, João Marcelo Azevedo; Martins, Thiago Fenandes; Mathias, Maria Izabel Camargo; O'Dwyer, Lucia Helena

    2013-12-01

    Hepatozoon canis is a common apicomplexan parasite of dogs. In Brazil, in addition to Rhipicephalus sanguineus, Amblyomma ovale, Amblyomma cajennense, and Rhipicephalus (Boophilus) microplus have been suggested to act as vectors. The present study aimed to evaluate, under controlled conditions, the acquisition of H. canis by A. ovale, R. sanguineus, and A. cajennense after feeding on naturally infected dogs. Cytological and histophatological examinations were performed to recover oocysts and other sporogonic stages of the protozoan from the experimentally infected nymphs and adults. None of the R. sanguineus (n=30) or A. cajennense nymphs (n=15) that were dissected after feeding on H. canis naturally infected dogs became infected by the hemoparasite. Likewise, none of the R. sanguineus (n=165) and A. cajennense (n=114) adult ticks that were fed as nymphs on dogs demonstrated infection. Additionally, A. cajennense adult ticks were incapable of acquiring the infection, since no parasite was found in 62 adults that fed on H. canis-infected dogs. With regard to A. ovale ticks, 2 different infestations were carried out. Firstly, a dog with naturally occurring hepatozoonosis was infested with A. ovale adults originating from Rondônia, Brazil. Ticks fed to full engorgement. A total of 31 adults was collected from the dog and dissected on the third day after natural detachment. Oocysts were detected in 13 (42%) of the ticks. The second experimental infestation was carried out using adult ticks originating from São Paulo, Brazil. Surprisingly, of the 103 dissected ticks, only one (1%) contained oocysts in the hemocoel. No other sporogonic stage was found. Results indicate that different strains of A. ovale ticks may exist in Brazil with different susceptibilities to pathogens. Furthermore, it is possible that R. sanguineus and A. cajennense have little or no importance in the transmission of H. canis in rural areas of Brazil.

  20. Lymphatic filariasis in Brazil: epidemiological situation and outlook for elimination

    Directory of Open Access Journals (Sweden)

    Fontes Gilberto

    2012-11-01

    Full Text Available Abstract Since the World Health Assembly’s (Resolution WHA 50.29, 1997 call for the elimination of lymphatic filariasis by the year 2020, most of the endemic countries identified have established programmes to meet this objective. In 1997, a National Lymphatic Filariasis Elimination Plan was drawn up by the Ministry of Health of Brazil, creating local programs for the elimination of Bancroftian filariasis in areas with active transmission. Based on a comprehensive bibliographic search for available studies and reports of filariasis epidemiology in Brazil, current status of this parasitic infection and the outlook for its elimination in the country were analysed. From 1951 to 1958 a nationwide epidemiological study conducted in Brazil confirmed autochthonous transmission of Bancroftian filariasis in 11 cities of the country. Control measures led to a decline in parasite rates, and in the 1980s only the cities of Belém in the Amazonian region (Northern region and Recife (Northeastern region were considered to be endemic. In the 1990s, foci of active transmission of LF were also described in the cities of Maceió, Olinda, Jaboatão dos Guararapes, and Paulista, all in the Northeastern coast of Brazil. Data provide evidence for the absence of microfilaremic subjects and infected mosquitoes in Belém, Salvador and Maceió in the past few years, attesting to the effectiveness of the measures adopted in these cities. Currently, lymphatic filariasis is a public health problem in Brazil only in four cities of the metropolitan Recife region (Northeastern coast. Efforts are being concentrated in these areas, with a view to eliminating the disease in the country.

  1. Cryptococcus gattii-Induced Infections in Dogs from Southern Brazil.

    Science.gov (United States)

    Headley, Selwyn Arlington; Di Santis, Giovana Wingeter; de Alcântara, Brígida Kussumoto; Costa, Thais Correa; da Silva, Elisangela Olegário; Pretto-Giordano, Lucienne Garcia; Gomes, Lucas Alécio; Alfieri, Amauri Alcindo; Bracarense, Ana Paula Frederico R L

    2015-10-01

    Cryptococcus gattii-induced cryptococcosis is an emerging infectious disease of humans and animals worldwide, with rare descriptions of this infection in domestic animals from Brazil. This study presents the findings associated with C. gattii in dogs from Londrina, Paraná, Southern Brazil. Two dogs, a 3-year-old, female German shepherd and a 6-year-old, male Boxer, were evaluated by a combination of pathological, mycological, and molecular diagnostic techniques. Significant pathological alterations included cryptococcal lymphadenitis, meningoencephalitis, tonsillitis, and rhinitis with nasal cryptococcomas in the German shepherd dog, while cryptococcal lymphadenitis and pneumonia were observed in the Boxer; both dogs had pseudocystic cryptococcosis. The mucicarmine histochemical stain readily identified the intralesional cryptococcal budding organisms in all affected tissues. Mycological culture and isolation confirmed the yeasts as C. gattii due to positive reaction with the L-canavanine glycine bromothymol blue agar. A PCR assay using the internal transcribed spacers (ITS)1 and ITS2 primers, which target the ITS1 and 2 regions including the 5.8S rRNA gene, amplified the desired amplicons; direct sequencing confirmed the isolate as C. gattii. ITS nucleotide differentiation demonstrated that the isolate forms part of the ITS type 4 Cryptococcus organisms which corresponds to the C. gattii VGII molecular subtype or the RAPD type 2 Cryptococcus organisms. Collectively, these findings confirmed the participation of C. gattii in the etiopathogenesis of the lesions observed in these dogs and expanded the epidemiological niche of this important mycotic agent to include Southern Brazil. It is noteworthy to mention that previous epidemiological studies have suggested that C. gattii-induced cryptococcosis is more frequently diagnosed in Northern relative to Southern Brazil, so these findings might suggest an expansion of the distribution of this agent within continental

  2. International Uranium Resources Evaluation Project (IUREP) national favourability studies: Brazil

    International Nuclear Information System (INIS)

    Brazil occupies an area of about 8.5 million square kilometers -- almost half of the South American continent. The dominant geographic feature is the Amazon basin. The Amazon River and its more than 200 tributaries drain about 60 percent of the country. The basin is a vast tropical rain forest, whereas the remainder of Brazil is made up predominantly of highlands. The Central Highlands, which extends into the Amazon basin, occupies nearly all of southern Brazil and includes major mountain chains such as the Serra do Mar, Serra da Mantiqueira, and Serra do Espinhago. The Guiana Highlands fringe the northern Amazon basin and extend into Venezuela, Guyana, Surinam, and French Guiana. Lowland areas other than the Amazon basin are found in western Mato Grosso, and along the Atlantic coast from French Guiana to Uruguay. The geology of Brazil is dominated structurally and areally by three major shields composed of crystalline rocks of Archean and Proterozoic age. Collectively they comprise the Brazilian complex which is probably the largest Precambrian outcrop in the world. The complex is made up of gneisses, granites, mica schists, quartzites, dolomites, skarns, diorites, itabirites and gabbros, many of which are deeply metamorphosed. Faults, quartz veins, and dikes are common. Recurrent granitization has occurred from the Precambrian to Late Tertiary. The area of Brazil is large and its geology is favorable, in places, for every known type of uranium deposit. This is not reflected in the amount of 'known' and 'inferred' reserves -- slightly more than 21,000 tons. Rather, it is an indication of the small amount of exploration done, taking into account the large area to be covered. The speculative potential can only be guessed. It is guessed to be 500,000 tons

  3. Crucial differences between undergraduate biochemical education in Brazil and developed countries: history and perspectives - (Symposium SBBq Brazil

    Directory of Open Access Journals (Sweden)

    A. Bracht

    2013-05-01

    Full Text Available The crucial difference between the biochemical education in Brazil and more developed countries resides not in the highest degrees but inthe lowest ones: the bachelor degree in Biochemistry is still a rarity in Brazil. Whereas more than 600 institutions in the US offer the bachelor degree in biochemistry/molecularbiology, presently only 3 are offered in Brazil. This situation may be surprising, but ithas historical reasons among others. The field of Biochemistry in Brazil played a pioneering role in institutionalizing master’s and doctoral programs, thus reinforcing also research activities. Teachers and researchers involved in these programs, however, had in general little if any interest in implementing undergraduate biochemistry studies, except as a fundamental one year discipline to be taken by future biologists, pharmacists, medical students, etc. The second reason for the virtual absence of the biochemistry bachelor degree before 2005 in Brazil are the so called baccalaureates in “Pharmacy and Biochemistry” a strange denomination whose more correct name should be “Pharmacy and Clinical Analyses”. This situation generated the notion, within and outside academic circles, that there is a very especial relationship between Pharmacy and Biochemistry or even that they are one and the same thing. These and other erroneous notions have proven to be adverse for the brazilian biochemistry in both professionaland academic spheres, especially in more recent times when the master’s and doctoral programs ceased to offer the more basic disciplines. Many graduates with a master’s or even doctoral degree have a highly defficient background on physical and organic chemistry, or even on metabolic biochemistry and enzymology if the program is centered on molecular biology.

  4. 77 FR 13560 - U.S. Education Mission to Brazil; Brasilia, Rio de Janeiro and São Paulo, Brazil, August 30...

    Science.gov (United States)

    2012-03-07

    ... International Trade Administration U.S. Education Mission to Brazil; Brasilia, Rio de Janeiro and S o Paulo, Brazil, August 30-September 6, 2012 AGENCY: International Trade Administration, Department of Commerce... Administration, U.S. and Foreign Commercial Service (US&FCS), is organizing an education mission to...

  5. Study for Agricultural Engineering Development in Brazil. Summary Report of Joint Study Group on Agricultural Engineering in Brazil (July 24-August 12, 1972).

    Science.gov (United States)

    National Academy of Sciences, Washington, DC.

    The joint study group was established to identify the most urgent research and training needs in agricultural engineering in Brazil and to recommend how best to meet those needs. Specific recommendations are given for a long-term program to establish quality programs in education and research in agricultural engineering in Brazil and means to gain…

  6. Reflexions on oral health in Brazil

    Directory of Open Access Journals (Sweden)

    Anya Pimentel Gomes Fernandes Vieira

    2014-09-01

    Full Text Available In the last century, numerous advances in biomedical researches and technology in the dentistry field have been responsible for improvements in health and wellbeing of populations(1. However, despite major achievements in the context of oral health, many problems still remain, such as dental caries, the most common of oral diseases. The prevalence of dental caries showed a downward trend over the last three decades of the XX century and in early twenty-first century, especially in developed countries, however, it is still considered an important worldwide public health issue, affecting 60% to 90% of school children, besides the vast majority of the adults(2-4. In the Pesquisa Nacional de Saúde Bucal do Ministério da Saúde – Projeto SB 2010(5 (National Survey of Oral Health of the Ministry of Health - SB Project 2010, improvements in the oral health status of Brazilians were observed, however, caries prevalence is still high. Among adolescents aged 15 to 19 years, for example, the average of affected teeth was 4.25 - more than twice the mean number found at the age of 12. Among the elderly aged 65 to 74 years, the number of decayed, missing and filled (DMF teeth hardly changed, remaining at 27.5 in 2010, while the average was 27.8 in 2003. In international context, according to the Brazilian Ministry of Health(5, a study by the World Health Organization (WHO in 2004 indicated that, on data from 188 countries, the average DMF at age 12 was 1.6, reaching the average of 2.8 in the Americas, while in Europe it was 1.6. In South America, only Venezuela had an average DMF at age 12 similar to the Brazilian (2.1. In other countries, the averages were higher, as in Argentina (3.4, Bolivia (4.7, Colombia (2.3, Paraguay (2.8 and Peru (3.7. The epidemiological findings on 2010 oral health in Brazil(5 showed that the country joined the group of those with low prevalence of caries at the age of 12. Although results have been encouraging in this regard

  7. Access to vaccine technologies in developing countries: Brazil and India.

    Science.gov (United States)

    Milstien, Julie B; Gaulé, Patrick; Kaddar, Miloud

    2007-11-01

    This study, conducted by visits, interviews, and literature search, analyzes how vaccine manufacturers in Brazil and India access technologies for innovative vaccines: through collaborations with academia and research institutions, technology transfer agreements with multinational corporations, public sector, or developing country organizations, or by importation and finishing of bulk products. Each has advantages and disadvantages in terms of speed, market, and ability to independently produce the product. Most manufacturers visited are very concerned about avoiding patent infringement, which might result in undeveloped or delayed products because of a lack of mastery of the patent landscape. Disregarding the patent picture could also threaten the market of a potential product. Although it is too soon to assess the effects of TRIPS on vaccine technology access in Brazil and India, a good understanding of intellectual property management will be useful. A case study on development of a new combination vaccine illustrates these findings.

  8. Understanding the low occurrence of Symbiosis Industrial in Brazil

    Directory of Open Access Journals (Sweden)

    Iara Tonissi Moroni Cutovoi

    2015-09-01

    Full Text Available This paper contributes to the understanding of the low occurrence of Industrial Symbiosis in Brazil. The importance of public policies in Brazil, the development of public policies is confirmed by the institution of the National Solid Waste Policy (PNRS by Law No. 12,305 / 10. Note that companies seek symbiosis in response to regulatory pressure or to increase the efficiency of resource use, emissions reduction, or wastes. Further the importance of including social, cultural and business approaches in planning synergies between companies. Identifies environmental and cooperation regarding the responsibilities and capabilities of each aspect environmental management. Methodologically the study can be regarded as descriptive and exploratory purposes and in relation to the literature regarding methods. Finally, it will be possible barriers are raised on the relationship to the Industrial Symbiosis practices

  9. FISH NUTRITION: BIBLIOMETRIC ANALYSIS IN BRAZIL AND THE WORLD

    Directory of Open Access Journals (Sweden)

    Marcelo Fanttini POLESE

    2016-06-01

    Full Text Available The Science of fish nutrition is an important issue and of great importance from the point of view of developing new diets with respect to the nutritional requirements of various fish species and the environment, with many published articles addressing the subject. The objective of this study was to make a bibliometric analysis to identify trends in publications worldwide and in Brazil. Took place during the month of December 2011, searches the Scopus base and recorded information related to the main countries, authors, publishing and institutions vehicles. The study revealed that Brazil, besides occupying Featured number of articles on the subject, including having a center of excellence in the subject, presented high growth rates of articles, compared to global rates. Further, it was found that most of the articles on the topic is concentrated in a few authors, institutions and journals.

  10. Towards a Brazilian radon map: consortium radon Brazil

    International Nuclear Information System (INIS)

    Recently, the idea of generating radon map of Brazil has emerged. First attempts of coordinating radon surveys-carried out by different groups across the country-and initial discussions on how to proceed on a larger scale were made at the First Brazilian Radon Seminary, Natal, September 2012. Conventionally, it is believed that indoor radon is no major problem in Brazil, because the overall benign climate usually allows high ventilation rates. Nevertheless, scattered measurements have shown that moderately high indoor radon concentrations (up to a few hundred Bq m-3) do occur regionally. Brazilian geology is very diverse and there are regions where an elevated geo-genic radon potential exists or is expected to exist. Therefore, a Brazilian Radon Survey is expected to be a challenge, although it appears an important issue, given the rising concern of the public about the quality of its environment. (authors)

  11. Lifecycle assessment of fuel ethanol from sugarcane in Brazil

    DEFF Research Database (Denmark)

    Ometto, A. R.; Hauschild, Michael Zwicky; Roma, W. N. L.

    2009-01-01

    This paper presents the lifecycle assessment (LCA) of fuel ethanol, as 100% of the vehicle fuel, from sugarcane in Brazil. The functional unit is 10,000 km run in an urban area by a car with a 1,600-cm(3) engine running on fuel hydrated ethanol, and the resulting reference flow is 1,000 kg......, and study cases at sugarcane farms and fuel ethanol industries in the northeast of SA o pound Paulo State, Brazil. The methodological structure for this LCA study is in agreement with the International Standardization Organization, and the method used is the Environmental Design of Industrial Products...... fuel. The recommendations for the ethanol lifecycle are: harvesting the sugarcane without burning; more environmentally benign agricultural practices; renewable fuel rather than diesel; not washing sugarcane and implementing water recycling systems during the industrial processing; and improving...

  12. Interactive Digital Terrestrial Television: The Interoperability Challenge in Brazil

    Directory of Open Access Journals (Sweden)

    Jordi Amatller Clarasó

    2009-01-01

    Full Text Available This paper introduces different standards implemented in existing Digital Terrestrial Television Broadcasting systems to allow the fruition of interactive services and applications through digital Set Top Boxes. It focuses on the interoperability issue between the Brazilian and the European architectures. In fact, despite in Brazil the GEM specification has been designed to foster wide content compatibility across a range of interactive platforms, it has never come to a final implementation and deployment. As a result the interoperability issue has been deeply explored in the BEACON project and an innovative system architecture has been developed to deploy t-learning services across Europe and Brazil, providing integration of those systems that were not able to interoperate until nowadays. This work is an important step in the direction of standards' interoperability. As a result, MHP and Ginga NCL-Lua implementation appeared to be the very best choice to deliver interactive services in an interoperable mode between European and Brazilian digital television.

  13. Chinese foreign direct investment in Brazil: motivations, challenges and prospects

    Directory of Open Access Journals (Sweden)

    Yanyi Wang

    2013-08-01

    Full Text Available The objective of this research was to identify motivations presented as established by Chinese companies that perform foreign direct investment in Brazil, as well as the challenges encountered in this process and their future prospects. After a structured bibliography review of topics from foreign direct investment and Chinese investment in Latin America and Brazil, we conducted an empirical study on qualitative basis from the consultation to key informants, the methodological approach that has been used in international business studies that focus on containing China or with managers and / or Chinese managers as respondents. The procedures of data collection involved semi-structured interviews conducted, in person and by phone, in addition to questionnaires containing open questions, while processing the data followed the protocol of classical content analysis. The results of the empirical stage of the research highlight cultural and political issues that underlie strategic business decisions.

  14. CHALENGES AND OPPORTUNITIES BROUGHT BY FOREIGN DIRECT INVESTMENTS IN BRAZIL

    Directory of Open Access Journals (Sweden)

    EVELINE BARBOSA

    2006-01-01

    Full Text Available This paper analyzes the challenges and opportunities brought by foreign directinvestment in general and in Brazil particularly. The study is based on literature review andstatistical data show that foreign direct investments have important effects on the businessenvironment of the host country as they bring productivity improvement, formal employmentand income generation, increase on the export level, establishment of firms with highinnovation standards and the capacity to improve the quality of national products, with somedegree of technology diffusion, increases in the network of suppliers and possible buyers, andthe introduction of new strategies of business management, logistics as well as other ways ofmodernizing industrial structures. It concludes that the major benefits from foreign directinvestments are the change on local companies strategies. The study also shows thatinvestments are concentrated on most developed areas and that there is no specific strategy forinvestment attraction to the less economically favored areas of Brazil

  15. Coccidoxenoides perminutus parasitizing Planococcus citri on vine in Brazil

    Directory of Open Access Journals (Sweden)

    Maria Herlândia de Araújo Fernandes

    2016-07-01

    Full Text Available ABSTRACT: From those of the mealybug family, the citrus mealybug, Planococcus citriRisso, 1813 (Hemiptera: Pseudococcidae is frequently held responsible for various diseases occurring in vineyards. This is a first time report in Brazil, on the occurrence of a parasitoid controlling P. citri. In our search for the natural enemies of P. citri, bunches of grapes with the vine were collected every week for one month, in those regions where table grapes were produced, like Petrolina, Pernambuco, Brazil. In these samples, among the natural pest infestations Coccidoxenoides perminutusGirault, 1915 (Hymenoptera: Encyrtidae was the only natural enemy species reported. In this research, we attempted to study the potential of parasitism as well as the strategies that this natural agent uses in pest control.

  16. Nuclear Energy in Brazil; La energia nuclear en Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Tranjan Filho, A.

    2011-07-01

    This article deals with the fact that sustainable development requires the use of all forms of primary energy for electricity production and particularly of those which are environmental friendly, as nuclear. Any strategy to counterbalance the greenhouse effect will mean curtailing the use of fossil fuel and in that regard nuclear technology, the only one that manages to isolate safety its wastes, is a feasible alternative to protect the environment. Currently, hydropower is the major source of electricity generation in Brazil, but according to the expected increase of demand up to 2030, it will need to be complemented by thermal units, that in fact are currently needed to compensate for reservoirs fluctuations. In that scenario, nuclear appears as one of the most competitive options for base-load operation and in the case of Brazil, nuclear energy could have the support of important uranium reserves and technological mastering of the nuclear fuel fabrication. (Author)

  17. Nutritional value of Agaricus sylvaticus: mushroom grown in Brazil.

    Science.gov (United States)

    Vinhal Costa Orsine, J; Carvalho Garbi Novaes, M R; Ramírez Asquieri, E

    2012-01-01

    The bromatological characterization of the Agaricus sylvaticus species (A. sylvaticus), known as the Sun Mushroom and cultivated in Brazil, is necessary to determine substances with pharmacological and nutritional potential, in view its safe use in food and in human medicine. The purpose of the present study was to determine the chemical composition of the A. sylvaticus mushroom grown in Brazil. Mushrooms were obtained in dehydrated form from a producer in Minas Gerais State. Through this study it was able to observe the fungus' rich chemical composition, highlighting the variety and quantity of minerals as well as its high protein content. There are many components of this mushroom that have medicinal properties, which are recognized as excellent antioxidants. Results also proved that the composition of A. sylvaticus presented differences when compared to the chemical composition of other Agaricaceae fungi. PMID:22732967

  18. Energy security [Brazil: A country profile on sustainable energy development

    International Nuclear Information System (INIS)

    Energy security aims at minimizing economic and other risks associated with different energy supply options. It has been variably defined to imply: - A reliable, affordable and environmentally sound energy system; - The continuous availability of energy in varied forms, in sufficient quantities and at reasonable prices; - Security of energy supply, competitiveness and protection of the environment. The risks that might compromise or threaten the reliable distribution of energy services include supply constraints, transport or transmission constraints, cost and financial limitations, natural disasters, poor planning and logistics, poor management or maintenance, market shifts, technological changes, acts of nature, sabotage or international market fluctuations. Brazil's energy markets have experienced many of these risks. This chapter begins by highlighting some general points about the dimensions of energy security and then describes some of the more salient energy system security problems in Brazil's recent history. It next explores present and continuing systemic vulnerabilities and finally reviews policies being considered to mitigate some of these risks

  19. Agriculture and snakebite in Bahia, Brazil - An ecological study.

    Science.gov (United States)

    Mise, Yukari F; Lira-da-Silva, Rejâne M; Carvalho, Fernando M

    2016-07-15

    This study investigated the correlation between the incidence of snakebite and indicators of agricultural development in municipal districts of the State of Bahia, Brazil. An ecological study was conducted with the 27,347 cases of snakebite poisoning reported to the Reportable Diseases National Information System in municipalities from the State of Bahia, Brazil, 2000-2009. The unit of analysis was each one of the 417 State municipalities, and the outcome variable was the average annual incidence of snakebite. Data were analyzed by multiple linear regression technique. The average annual incidence of snakebite ranged from zero to 221.96 per 100,000 inhabitants, according to the municipalities. The incidence of snakebite was positively and strongly associated with municipality characteristics: planted areas of cocoa and coffee, and the size of domestic bred chicken and bovine livestocks. It was concluded that several characteristics related to municipal agricultural profile were strongly associated with the incidence of snakebite. PMID:27660860

  20. Myxomycetes in Alagoas state (Brazil and notes on its distribution

    Directory of Open Access Journals (Sweden)

    Andrea Carla Caldas Bezerra

    2014-09-01

    Full Text Available The state of Alagoas is located in the northeastern region of Brazil, and covers an area of 27,767 km2. Several different ecosystem types exist in this area, including mangroves forests and Atlantic rainforest on the coast, and Caatinga inland. The literature reports the occurrence of 43 species of Myxomycetes in Alagoas, all of which are recorded in humid forest environments, or in stored sugarcane bagasse. This study is the first one to record members of family Didymiaceae, and the genera Badhamia, Comatricha, Perichaena and Stemonaria in Alagoas. A species key is presented. Licea succulenticola, Reticularia jurana and Stemonaria longa are new references for the Caatinga biome. Licea succulenticola is also reported for the first time in Brazil.