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

    International Nuclear Information System (INIS)

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

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

    International Nuclear Information System (INIS)

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

  3. Spatial and temporal heterogeneity of water quality in Rio das Pedras reservoir (Billings Complex, São Paulo State

    Directory of Open Access Journals (Sweden)

    Viviane Moschini-Carlos

    2009-12-01

    Full Text Available Este trabalho teve como objetivo avaliar em escalas espacial (vertical e horizontal e temporal as características limnológicas do Reservatório Rio das Pedras (Complexo Billings, São Bernardo do Campo, SP – Brasil. Nos meses de março e outubro de 2004 foram amostradas em perfil três estações no reservatório. As variáveis analisadas foram: temperatura, condutividade elétrica e pH, com sonda multiparâmetros; concentrações de amônio, nitrito, nitrato, fosfato, ortosilicato, fósforo total, clorofila-a e feofitina, por método espectrofotométrico; oxigênio dissolvido por método titulométrico; além das concentrações de sólidos totais e material em suspensão. Para análise estatística dos dados foi aplicada a ACP (Análise de Componentes Principais. A heterogeneidade temporal observada foi conseqüência das diferenças de temperatura, que geraram estratificação térmica, química e biológica, no mês de março. As diferenças espaciais verticais também resultaram da estratificação térmica. As maiores discrepâncias das características limnológicas, em relação ao padrão de distribuição espacial horizontal, foram obtidas na estação 1, e são diretamente relacionadas à influência das águas provenientes do reservatório Billings. De acordo com a CONAMA 357/05, para o mês de outubro de 2004 as águas do reservatório estão em conformidade com a Classe 3. Para o mês de março, na estação 3 os valores estão abaixo do estabelecido, conferindo não conformidade para a Classe 3.

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

    Energy Technology Data Exchange (ETDEWEB)

    Bostelmann, Eleine

    2006-07-01

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

  5. 77 FR 64126 - Notice of Proposed Withdrawal of Public Land for the Buffalo Bill Dam and Reservoir Modification...

    Science.gov (United States)

    2012-10-18

    ... Bureau of Land Management Notice of Proposed Withdrawal of Public Land for the Buffalo Bill Dam and... recreational facilities constructed in connection with the Buffalo Bill Dam and Reservoir Modification Project... recreation site in the Buffalo Bill Dam and Reservoir Modification Project area: Sixth Principal Meridian...

  6. Heterogeneidade espacial e temporal da qualidade da água no reservatório Rio das Pedras (Complexo Billings, São Paulo

    Directory of Open Access Journals (Sweden)

    Viviane Moschini-Carlos

    2009-12-01

    Full Text Available The objective of the present study was to evaluate spatial and temporal patterns of limnological characteristics of the Rio das Pedras Reservoir (Billings Complex, São Bernardo do Campo, São Paulo – Brazil. Profile samples were taken at three stations during two periods (March and October, 2004. The variables analyzed were: temperature, electrical conductivity, pH, with multiparameter probe; concentration of ammonium, nitrite, nitrate, phosphate, orthosilicate, total phosphorus, chlorophyll-a and phaeophytin, by spectrophotometric method; dissolved oxygen by titrimetric method; beyond concentrations of total solids and suspended material. PCA (Principal Components Analyses was applied for the statistical analyses. The temporal heterogeneity observed was a consequence of differences in temperature observed in the month of March, which generated thermal, chemical and biological stratification. The vertical spatial differences also resulted from the thermal stratification. The largest discrepancies in the limnological characteristics, in relation to the pattern of horizontal spatial distribution, were obtained in station 1, and are directly related to the influence of the incoming waters of the Billings reservoir. According to CONAMA 357/05, for the month of October, 2004, the waters of the reservoir were in accordance with Class 3. In March, the values for station 3 were below the standards established, indicating non-conformity with Class 3.

  7. Metal quantification in water and sediment samples of billings reservoir by SR-TXRF

    Energy Technology Data Exchange (ETDEWEB)

    Sampaio, Sergio Arnaud; Moreira, Silvana [Universidade Estadual de Campinas (UNICAMP), Campinas, SP (Brazil). Faculdade de Engenharia Civil, Arquitetura e Urbanismo]. E-mails: silvana@fec.unicamp.br; sergioarnaud@hotmail.com; Vives, Ana Elisa Sirito de [Universidade Metodista de Piracicaba (UNIMEP), Santa Barbara D' Oeste, SP (Brazil). Faculdade de Engenharia Civil, Arquitetura e Urbanismo]. E-mail: aesvives@unimep.br

    2007-07-01

    Billings is the largest reservoir water of the metropolitan Sao Paulo area, with approximately 100km{sup 2} of water. Its basin hydrographic occupies more than 500km{sup 2} in six cities. It concentrates the largest industrial park of South America and only its margins are busy for almost a million inhabitants. The quality of its waters is, therefore, constant of concern of the whole society. In this work the Synchrotron Radiation Total Reflection X Ray Fluorescence (SR-TXRF) is applied for the identification and quantification of metals in waters and sediments of the Billings dam. A comparison of the levels of metals found with the maximum permissive limits established by the Brazilian legislation was made. The purpose of social context is to contribute for the preservation of the local springs and the rational use of its waters. For the field work they were chosen 19 collection points, included the margins and the central portion of the dam, in agreement with similar approaches the those adopted by the Company of Technology of Environmental Sanitation of Sao Paulo State (CETESB).The water and sediment samples, as well as the certified and standard samples, were analyzed at Brazilian Synchrotron Light Laboratory (LNLS), Campinas, SP, Brazil. Results indicate that the water and the sediments of the reservoir have concentrations above the legal limits. (author)

  8. Sedimentation in Rio La Venta Canyon in Netzahualcoyotl Reservoir, Chiapas, Mexico

    Science.gov (United States)

    de La Fuente, J. A.; Lisle, T.; Velasquez, J.; Allison, B. L.; Miller, A.

    2002-12-01

    Sedimentation of Rio La Venta as it enters the Netzahualcoyotl Reservoir in Chiapas, Mexico, threatens a unique part of the aquatic ecosystem. Rio La Venta enters the reservoir via a narrow canyon about 16 km long with spectacular, near-vertical limestone bluffs up to 320 m high and inhabited by the flora and fauna of a pristine tropical forest. Karst terrain underlies most of the Rio La Venta basin in the vicinity of the reservoir, while deeply weathered granitic terrain underlies the Rio Negro basin, and the headwaters of the Rio La Venta to the south. The Rio Negro joins Rio La Venta 3 km downstream of the upper limit of the reservoir and delivers the bulk of the total clastic sediment (mostly sand and finer material). The canyon and much of the contributing basin lie within the Reserva de la Biosfera, Selva El Ocote, administered by the Comision Nacional de Areas Naturales Protegidas, part of the Secretaria de Medioambiente y Recursos Naturales. The Klamath National Forest Forest has cooperated with its Mexican counterparts since 1993 in natural resource management, neo-tropical bird inventories, wildfire management, and more recently in watershed analyses. Rates of sedimentation are estimated from bathymetric surveys conducted in March, 2002. A longitudinal profile down the inundated canyon during a high reservoir level shows an inflection from a slope of 0.0017 to one of 0.0075 at 7.2 km downstream of the mouth of Rio Negro. The bed elevation at this point corresponds to the lowest reservoir level, suggesting that the gentler sloping bed upstream is formed by fluvial processes during drawdown and that downstream by pluvial processes. Using accounts that boats could access Rio Negro during low water levels in 1984, we estimate an annual sedimentation rate of roughly 3 million cubic meters per year. This suggests that boats might no longer be able to access the most spectacular section of canyon upstream of Rio Negro within a decade, depending on how the

  9. Environmental liabilities in Billings reservoir and its impacts on hydropower generation Plant Henry Borden; Os passivos ambientais no reservatorio Billings e os seus impactos na geracao hidroenergetica da Usina Henry Borden

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Daniel Ladeira [Universidade Federal do ABC (UFABC), Santo Andre, SP (Brazil)

    2010-07-01

    The primary assertion is that this article argues that the recovery in production of hydropower in Henry Borden (UHB) is the reduction of environmental liabilities in the Billings reservoir. In this context, the aim of this paper is to provide a first consideration of the possibility of recovery of production Henry Borden hydropower plant of recovering the multiple uses of the reservoir. From this perspective, we interviewed representatives of CETESB (Sanitation Environmental Technology Company) and EMAE (Metropolitan Water and Energy Company SA) for consideration of actions that include environmental policies aimed at increasing the production of electricity in Henry Borden in order to obtain results that may contribute to the multiple uses of the Billings reservoir. Noting that the range of laws aimed at protecting the water sources was limited to disjointed public policy that has reduced the resilience of the Billings reservoir. (author)

  10. Challenges for the Management of Cells and Batteries After Use: Nomination of Bill on E-Waste in the City of Rio Claro - SP

    OpenAIRE

    Maíra Rubini Ruiz; Rui Alexandre Christofoletti; Luana Ianara Rubini Ruiz; Edival Lopes da Silva

    2012-01-01

    The purpose of this paper is to present both the political and educational actions that are the major subjects of bill on management of batteries in Rio Claro city, SP, Brazil. While the political actions refer to the furthering of a bill approved recently in the local Youth Parliament  for presentation in the Board of Aldermen, the educational actions relate to the creation of an environmental education program to orient the disposal of batteries at the municipal level. The National Policy o...

  11. Challenges for the Management of Cells and Batteries After Use: Nomination of Bill on E-Waste in the City of Rio Claro - SP

    Directory of Open Access Journals (Sweden)

    Maíra Rubini Ruiz

    2012-12-01

    Full Text Available The purpose of this paper is to present both the political and educational actions that are the major subjects of bill on management of batteries in Rio Claro city, SP, Brazil. While the political actions refer to the furthering of a bill approved recently in the local Youth Parliament  for presentation in the Board of Aldermen, the educational actions relate to the creation of an environmental education program to orient the disposal of batteries at the municipal level. The National Policy on Solid Waste (Law 12,305 passed in 2010 introduced mechanisms to accomplish the shared responsibility for the lifecycle of batteries (and other products and reverse logistics. This law classified batteries into the category of toxic waste. The study that supported the writing of the bill included an analysis of the existing public and private initiatives on batteries´ collection in Rio Claro seeking treatment in major urban centers having the reverse logistics as a premise. In recognition of the importance of the environmental education program, the local Education Secretariat, supported by Sepladema, has defined a schedule for the lectures to be given in public schools. In addition, an application claiming for reforms in the existing public ecopoints was submitted and approved in the Youth Parliament and forwarded for further approval by Sepladema.

  12. Spatial and temporal variation of Dona Francisca reservoir (Jacuí river, Rio Grande do Sul State, a subtropical reservoir=Variação temporal e espacial do reservatório Dona Francisca (rio Jacuí, Estado do Rio Grande do Sul, um reservatório subtropical

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    Albano Schwarzbold

    2012-07-01

    Full Text Available The present study examined the behavior of a reservoir located on subtropical latitude (Dona Francisca reservoir. The limnological variables measured were dissolved oxygen, temperature, pH and electric conductivity. Measurements were taken quarterly at different sampling sites along the reservoir. The results indicated the formation of longitudinal zones regarding circulation patterns and stratification, beyond the influence from the water masses of the main tributary. The vertical profiles were obtained. The behavior of the reservoir is similar to others previously studied in the country, but with shorter time-lag stratification and a narrower range, possibly due to the shorter residence time of the water, and to the latitude, where summer is shorter.O estudo buscou analisar o comportamento das variáveis limnológicas, dentre elas oxigênio dissolvido, temperatura, pH e condutividade elétrica, em um reservatório de latitude subtropical (reservatório Dona Francisca. Medidas trimestrais foram feitas em diferentes locais do reservatório, onde foram obtidos os perfis de profundidade. Os resultados indicaram a formação de zonas longitudinais a partir dos padrões de circulação e estratificação, além da influência exercida pelas massas de água do afluente principal. Conclui-se que o comportamento do reservatório se assemelha a outros no país, mas com intervalo de tempo de estratificação menos prolongado e amplitudes menos acentuadas, em parte, possivelmente, pelo pequeno tempo de residência da água e sua posição latitudinal, quando o verão é mais curto.

  13. Comparison of total Hg results in sediment samples from Rio Grande reservoir determine by NAA and CV AAS

    Energy Technology Data Exchange (ETDEWEB)

    Franklin, Robson L., E-mail: robsonf@cetesbnet.sp.gov.br [Centro Tecnologico de Saneamento Basico (ELAI/CETESB), SP, Sao Paulo (Brazil). Laboratorio de Quimica Inorganica; Bevilacqua, Jose Eduardo [Centro Tecnologico de Saneamento Basico (CETESB), SP, Sao Paulo (Brazil). UNIFIEO - Centro Universitario FIEO; Favaro, Deborah I.T., E-mail: defavaro@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil). Laboratorio de Analise por Ativacao Neutronica (LAN/CRPq)

    2011-07-01

    The Rio Grande reservoir is located in the Metropolitan area of Sao Paulo and it is used for recreation purposes and as source water for drinking water production. During the last decades has been detected mercury contamination in the sediments of this reservoir, mainly in the eastern part, near the main affluent of the reservoir, in the Rio Grande da Serra and Ribeirao Pires counties. In the present study bottom sediment samples were collected in four different sites into four sampling campaigns during the period of September 2008 to January 2010. The samples were dried at room temperature, ground and passed through a 2 mm sieve. Total Hg determination in the sediment samples was carried out by two different analytical techniques: neutron activation analysis (NAA) and cold vapor atomic absorption spectrometry (CV AAS). The methodology validation, in terms of precision and accuracy, was performed by reference materials, and presented a recovery of 83 to 108%. The total Hg results obtained by both analytical techniques ranged from 3 to 71 mg kg-1 and were considered similar by statistical analysis, even though NAA technique furnishes the total concentration while CV AAS using the 3015 digestion procedure characterizes only the bioavailable Hg. These results confirm that both analytical techniques were suitable to detect the Hg concentration levels in the Rio Grande sediments studied. The Hg levels in the sediment of the Rio Grande reservoir confirm the anthropogenic origin for this element in this ecosystem. (author)

  14. Movement of Sediment Associated With Lowered Reservoir Levels in the Rio La Venta Arm of the Presa Netzahualcoyotl, Chiapas, Mexico

    Science.gov (United States)

    Hilton, S.; de La Fuente, J.; Lisle, T. E.; Velasquez, J.; Allison, B.; Olson, B.; Quinones, R.

    2003-12-01

    A joint sedimentation study is currently underway at the Netzahualcoyotl reservoir in Chiapas, Mexico, involving the Comision Nacional de Areas Naturales Protegidas (CONANP) of the Secretaria de Medio Ambiente y Recursos Naturales and the USDA Forest Service. The reservoir is adjacent to the Reserva de la Biosfera, Selva El Ocote, administered by CONANP. Ongoing research is intended to provide watershed and reservoir managers with strategies to protect the resources of Rio La Venta canyon. The Rio La Venta arm of the reservoir is incised into karst terrain, with near-vertical limestone walls up to 300 meters high. The canyon is fed by two rivers, Rio La Selva and Rio Negro, and is surrounded by pristine tropical forest. The majority of the clastic sediment (predominantly sand and fine gravel) entering the reservoir originates in the headwaters of the two rivers which are underlain by weathered and dissected granitic terrain. Rapid sedimentation of the partially inundated canyon poses a threat to the aquatic ecosystem, as well as to recreational resources. Longitudinal and transverse profiles were surveyed in the inundated canyon in March of 2002 and repeated in April of 2003 when the reservoir level was 15 meters lower. The 2002 longitudinal profile shows an inflection from a slope of 0.0017 to one of 0.0075 at 7.2 km downstream of the mouth of Rio Negro. In 2003, the two slopes remained the same, but the bed lowered about 5 meters and the inflection point moved downstream about 2.3 km. We calculated that reservoir lowering in 2003 allowed the transport of 2.5 million cubic meters of sand further out into the reservoir. This volume is more than the average annual rate of filling up to the 2002 level since 1984 when sedimentation was not as advanced (De la Fuente et al., 2002), which was calculated disregarding loss of sediment to the main reservoir. Field observations at late dry season low flows in 2003 revealed active transport of sand and pebbles and formation

  15. Feeding and reproductive ecology of Cichla piquiti Kullander & Ferreira, 2006 within its native range, Lajeado reservoir, rio Tocantins basin

    OpenAIRE

    Vanilcia Clementino de Oliveira Marto; Alberto Akama; Fernando Mayer Pelicice

    2015-01-01

    Cichla piquiti is endemic to the Tocantins-Araguaia river basin, but information about its biology is restricted to populations introduced in other basins. In order to fill this gap, we investigated the feeding ecology and reproductive dynamics of C. piquitiin Lajeado reservoir, rio Tocantins. A total of 270 fish were collected between November 2010 and October 2011. The diet is rich and composed of at least 23 resources, predominantly fish (at least 19 species). We observed no clear influenc...

  16. Dieta do tucunaré-amarelo Cichla monoculus (Bloch & Schneider) (Osteichthyes, Cichlidae), no Reservatório de Lajes, Rio de Janeiro, Brasil Diet of Cichla monoculus (Bloch & Schneider) (Osteichthyes, Cichlidae) in Lajes' Reservoir, Rio de Janeiro, Brazil

    OpenAIRE

    Luciano Neves dos Santos; Alejandra Filippo Gonzalez; Francisco Gerson de Araújo

    2001-01-01

    The diet of Cichla monoculus (Bloch & Schneider, 1801) in Lajes's Reservoir, a major impoundment in Rio de Janeiro State, Brazil, was assessed, from fishes collected in 1994,1996 and 1999/2000. Gut contents in individuals was analyzed by the index of relative importance (IRI) which deals with numerical, gravimetrical and frequency of occurrence. Cichla monoculus showed a strong piscivorous habits feeding on Cichlidae, Characidae and Pimelodidae, in decreasing order of importance, with a remar...

  17. Dieta do tucunaré-amarelo Cichla monoculus (Bloch & Schneider (Osteichthyes, Cichlidae, no Reservatório de Lajes, Rio de Janeiro, Brasil Diet of Cichla monoculus (Bloch & Schneider (Osteichthyes, Cichlidae in Lajes' Reservoir, Rio de Janeiro, Brazil

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    Luciano Neves dos Santos

    2001-07-01

    Full Text Available The diet of Cichla monoculus (Bloch & Schneider, 1801 in Lajes's Reservoir, a major impoundment in Rio de Janeiro State, Brazil, was assessed, from fishes collected in 1994,1996 and 1999/2000. Gut contents in individuals was analyzed by the index of relative importance (IRI which deals with numerical, gravimetrical and frequency of occurrence. Cichla monoculus showed a strong piscivorous habits feeding on Cichlidae, Characidae and Pimelodidae, in decreasing order of importance, with a remarkable cannibalism on young-of-the-year. Others minor items in the diet were Macrobrachium sp. and Odonata. Changes in feeding composition varied with reservoir's zones and seasons, with higher diversity in Autumn and peaks of cannibalism in lower zone during Spring/Summer. Overall, only one third of fish species composition in the reservoir are predated by C. monoculus. Condition factor (k and fullness index varied closely with higher values in lower zone, and lower records in Winter.

  18. Water-quality trends in the Rio Grande/Rio Bravo Basin using sediment cores from reservoirs

    Science.gov (United States)

    Van Metre, Peter C.; Mahler, B.J.; Callender, Edward C.

    1997-01-01

    Water-quality trends reflect the relation between water quality and human activities, chronicling changes in concentrations of environmental contaminants, introduction of new contaminants, and successful efforts in environmental pollution remediation. Historical data available for analyzing trends often have severe limitations, from questionable accuracy to unknown sampling and analytic methodologies. Where data are unavailable or have such limitations, water-quality trends sometimes can be reconstructed using sediment cores from lakes and reservoirs.

  19. Reservoirs

    OpenAIRE

    Nilsson, Christer

    2009-01-01

    This article provides an overview of the water reservoirs in the world. There are nearly 50 000 large dams in the world, retaining more than 6500 km3 of water. Creation of reservoirs has inundated an area like the size of France or California and has forced 40–80 million people to resettle. The majority of these reservoirs have been built during the last 50 years, but new reservoirs are still constructed at a rate of nearly one new reservoir per day. Reservoirs are used for irrigation, hydroe...

  20. Identification and dating of indigenous water storage reservoirs along the Rio San José at Laguna Pueblo, western New Mexico, USA

    Science.gov (United States)

    Huckleberry, Gary; Ferguson, T.J.; Rittenour, Tammy M.; Banet, Chris; Mahan, Shannon

    2016-01-01

    An investigation into indigenous water storage on the Rio San José in western New Mexico was conducted in support of efforts by the Pueblo of Laguna to adjudicate their water rights. Here we focus on stratigraphy and geochronology of two Native American-constructed reservoirs. One reservoir located near the community of Casa Blanca was formed by a ∼600 m (2000 feet) long stone masonry dam that impounded ∼1.6 × 106 m3 (∼1300 acre-feet) of stored water. Four optically stimulated luminescence (OSL) ages obtained on reservoir deposits indicate that the dam was constructed prior to AD 1825. The other reservoir is located adjacent to Old Laguna Pueblo and contains only a small remnant of its former earthen dam. The depth and distribution of reservoir deposits and a photogrammetric analyses of relict shorelines indicate a storage capacity of ∼6.5 × 106 m3 (∼5300 ac-ft). OSL ages from above and below the base of the reservoir indicate that the reservoir was constructed sometime after AD 1370 but before AD 1750. The results of our investigation are consistent with Laguna oral history and Spanish accounts demonstrating indigenous construction of significant water-storage reservoirs on the Rio San José prior to the late nineteenth century.

  1. Radionuclide Migration at the Rio Blanco Site, A Nuclear-stimulated Low-permeability Natural Gas Reservoir

    Energy Technology Data Exchange (ETDEWEB)

    Clay A. Cooper; Ming Ye; Jenny Chapman; Craig Shirley

    2005-10-01

    The U.S. Department of Energy and its predecessor agencies conducted a program in the 1960s and 1970s that evaluated technology for the nuclear stimulation of low-permeability gas reservoirs. The third and final project in the program, Project Rio Blanco, was conducted in Rio Blanco County, in northwestern Colorado. In this experiment, three 33-kiloton nuclear explosives were simultaneously detonated in a single emplacement well in the Mesaverde Group and Fort Union Formation, at depths of 1,780, 1,899, and 2,039 m below land surface on May 17, 1973. The objective of this work is to estimate lateral distances that tritium released from the detonations may have traveled in the subsurface and evaluate the possible effect of postulated natural-gas development on radionuclide migration. Other radionuclides were considered in the analysis, but the majority occur in relatively immobile forms (such as nuclear melt glass). Of the radionuclides present in the gas phase, tritium dominates in terms of quantity of radioactivity in the long term and contribution to possible whole body exposure. One simulation is performed for {sup 85}Kr, the second most abundant gaseous radionuclide produced after tritium.

  2. Simulação numérica do comportamento térmico do reservatório do Rio Verde Numerical simulation of the temperature dynamics at Rio Verde Reservoir

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    Danieli Mara Ferreira

    2013-03-01

    Full Text Available Mudanças na temperatura da água e na dinâmica de estratificação térmica podem causar efeitos negativos sobre os processos físicos, químicos e biológicos de reservatórios. A variação da temperatura afeta a densidade da água e, como consequência, altera os processos de transporte. Um modelo unidimensional de transferência de calor é utilizado para simular a temperatura do reservatório do Rio Verde, localizado na região metropolitana de Curitiba, Estado do Paraná. Na solução da equação, usou-se o método de diferenças finitas. O modelo foi calibrado e validado por meio dos dados de dois meses: julho de 2009 e março de 2010. Os resultados mostram uma boa concordância entre os valores simulados e observados. Esses resultados ainda permitem avaliar as relações da profundidade da termoclina com a radiação solar e a velocidade do vento.Changes in the water temperature and in the thermal stratification dynamics can be responsible for negative effects on physical, chemical and biological processes of reservoirs. The temperature variation affects the water density and, consequently, alters the transport processes. A one-dimensional model of thermal evolution is used to simulate the temperature of Rio Verde reservoir, located in the Curitiba metropolitan area, Paraná state, Brazil. The finite difference method was employed for the numerical solution of the equation. The model was calibrated and validated by means of the data from two different months: July 2009 and March 2010. The results show a good agreement between simulated and observed values. These results still allow evaluating the relationships between the depth of the thermocline with solar radiation and wind speed.

  3. Trace metal and rare earth elements in a sediment profile from the Rio Grande Reservoir, Sao Paulo, Brazil: determination of anthropogenic contamination, dating, and sedimentation rates

    International Nuclear Information System (INIS)

    The Rio Grande Reservoir supplies water to four counties. Two sediment cores were collected, one was sliced every 2 cm for INAA and dating determinations; the other was cut every 5 cm, for grain size and Hg, Cd, Pb, Ni, Mn and Cu determinations. Sedimentation rates and sediment ages of every layer were determined by 210Pb method. Enrichment Factor (EF) and Geoaccumulation Index (Igeo) were calculated. Significant enrichment was found for Na, Mn, Ni, Pb, Sb and Zn and extremely high enrichment for Hg, Cu and Cd, in upper layers. A 90 year pollution history of this reservoir was traced. (author)

  4. An Alternative Approach to the Operation of Multinational Reservoir Systems: Application to the Amistad & Falcon System (Lower Rio Grande/Rí-o Bravo)

    Science.gov (United States)

    Serrat-Capdevila, A.; Valdes, J. B.

    2005-12-01

    An optimization approach for the operation of international multi-reservoir systems is presented. The approach uses Stochastic Dynamic Programming (SDP) algorithms, both steady-state and real-time, to develop two models. In the first model, the reservoirs and flows of the system are aggregated to yield an equivalent reservoir, and the obtained operating policies are disaggregated using a non-linear optimization procedure for each reservoir and for each nation water balance. In the second model a multi-reservoir approach is applied, disaggregating the releases for each country water share in each reservoir. The non-linear disaggregation algorithm uses SDP-derived operating policies as boundary conditions for a local time-step optimization. Finally, the performance of the different approaches and methods is compared. These models are applied to the Amistad-Falcon International Reservoir System as part of a binational dynamic modeling effort to develop a decision support system tool for a better management of the water resources in the Lower Rio Grande Basin, currently enduring a severe drought.

  5. Avaliação da vulnerabilidade ambiental de reservatórios à eutrofização Evaluation of reservoirs environmental vulnerability to eutrophication

    Directory of Open Access Journals (Sweden)

    Maria Cléa Brito de Figueirêdo

    2007-12-01

    Full Text Available Esse trabalho apresenta uma ferramenta de análise da vulnerabilidade de reservatórios à eutrofização, visando subsidiar ações de controle e remediação desse processo. Foram analisadas três subbacias de açudes - Araras, Edson Queiroz e Jaibaras, da bacia do Acaraú, CE, Brasil. A análise multiatributo usada na definição de indicadores ambientais de vulnerabilidade dos açudes à eutrofização, considerou sua sensibilidade e fatores de pressão nas suas sub-bacias que acarretam o transporte de sedimentos e nutrientes para os reservatórios. Foi utilizado um Sistema de Informações Geográficas (SIG com a ferramenta álgebra de mapas para manipular dados de uso e ocupação do solo, declividade do terreno e erodibilidade do solo. Foi identificada alta vulnerabilidade à eutrofização nos três açudes pelas susceptibilidades à erosão, alta carga poluidora principalmente pela pecuária extensiva na região e baixa profundidade relativa dos reservatórios.This work presents a tool to analyze the vulnerability of reservoirs to eutrophication, aiming to subsidize control and remediation actions related with this process. It was analyzed the water basins of Araras, Edson Queiroz and Jaibaras reservoirs, located in the Acaraú watershed, Ceará, Brazil. The multi-criteria analyses methodology used, in order to define environmental vulnerability indicators to reservoir eutrophication, considered reservoir sensibility and pressure factors in the water basin responsible for the transport of sediments and nutrients to the reservoir. A Geographic Information System (GIS with map algebra as major tool was applied to soil use and occupation, declivity and erosion indicators. It was identified high vulnerability to eutrophication in the three mentioned reservoirs because of the waterbasins susceptibility to erosion, high phosphorous load mainly from the extensive cattle raising and low relative depth of the reservoirs.

  6. Distribuição espacial e temporal de Kellicottia bostoniensis (Rousselet, 1908 (Rotifera em um grande reservatório tropical (reservatório de Furnas, Estado de Minas Gerais, Brasil Spatial and temporal distribution of Kellicottia bostoniensis (Rousselet, 1908 (Rotifera in a big tropical reservoir (Furnas Reservoir, state of Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Ricardo Motta Pinto-Coelho

    2002-05-01

    Full Text Available O rotífero Kellicottia bostoniensis é uma espécie planctônica comum na América do Norte, e em anos recentes, ela foi introduzida no Brasil. No sudeste do Brasil ela foi encontrada num pequeno reservatório eutrófico em Belo Horizonte e na bacia do rio Grande, no Reservatório de Furnas (20º 40’S - 46º 19’W. O objetivo do trabalho foi analisar a distribuição espacial e temporal desse rotífero ao longo de um gradiente trófico, em 12 pontos (3 no eixo central do reservatório e (9 em um dos seus principais tributários, o eixo do rio Sapucaí. As amostragens foram feitas em agosto e outubro/99 e março e julho/2000, através de arrastos verticais, com rede cilíndro-cônica de 68µm. Os organismos foram contados em câmara de Sedgwick-Rafter. Esse rotífero apareceu em toda a área amostrada, e os maiores valores de densidade foram observados em outubro e março, estação chuvosa, nos pontos meso e eutróficos. A ocorrência de K. bostoniensis nesse reservatório reflete sua alta adaptabilidade em ambientes tropicais.The rotifer Kellicottia bostoniensis is a common planktonic species in North America. This species has been introduced in Brazil recently. It is found in southeastern Brazil in a small eutrophic reservoir in Belo Horizonte (Minas Gerais state capital and in the Rio Grande Basin, Furnas reservoir (20º 40’ S- 46º 19’W. The aims of this study is to analyze this rotifer spatial and temporal distribution along a trophic gradient in 12 locations (3 in the reservoir central axis and (9 in one of its main tributaries, the Sapucaí River axis. The samplings were taken in August and October, 1999, and in March and July, 2000, through vertical tow, with a 68 µm cylindrical-conical net. The organisms were counted in a Sedgwick-Rafter cell. This rotifer was in the whole sampled area, and the higher densities were observed in October and March, rainy season, in the meso and eutrophic areas. The K. bostoniensis occurrence in

  7. Indicadores reprodutivos de Parauchenipterus striatulus (Steindachner) (Pisces, Auchenipteridae) na Represa de Ribeirão das Lajes, Rio de Janeiro, Brasil Reproductive indicators of Parauchenipterus striatulus (Steindachner) (Pisces, Auchenipteridae) in the Ribeirão das Lajes reservoir, Rio de Janeiro, Brasil

    OpenAIRE

    Francisco Gerson Araújo; Silvana Duarte; Rubens Sterental Goldberg; Liana Fichberg

    1999-01-01

    Parauchenipterus striatulus is a representative of the freshwater catfish with wide distribution in the South America region. Despite of being a very abundant fish in rivers and reservoirs of this region, little is known about its biology and ecology. In Ribeirão das Lajes reservoir (22º42'S - 22º50'S, 43º53'- 44º05' W, Rio de Janeiro), the Rio de Janeiro state's largest hydroelectric reservoir, this species is very abundant, representing about 40% of the total experimental fish catches using...

  8. Bill Maurer

    OpenAIRE

    Lauren Tooker

    2014-01-01

    Professor Bill Maurer is a renowned cultural anthropologist who conducts research on law, property, money and finance, focusing on the technological infrastructures and social relations of exchange and payment. Professor Maurer graduated from Stanford University in 1994 with a PhD in Anthropology. He moved to UC Irvine in 1996 as Assistant Professor, going on to become Chair of UC Irvine’s Department of Anthropology (2005-2011) and Associate Dean for Research and Graduate Studies in the Socia...

  9. Metazoários parasitos de seis espécies de peixes do Reservatório de Lajes, Estado do Rio de Janeiro, Brasil Metazoan parasites of six fishes species from Lajes Reservoir in the State of Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Aline R. Paraguassú

    2007-09-01

    Full Text Available Entre abril de 2002 e julho de 2003, foram necropsiados 231 espécimes de peixes: 39 Astyanax bimaculatus (Linnaeus, 1758, 79 A. fasciatus (Cuvier, 1819, 23 Hypostomus affinis (Steindachner, 1877, 26 Hoplias malabaricus (Bloch, 1794, 30 Loricariichthys castaneus (Castelnau, 1855 e 34 Trachelyopterus striatulus (Steindachner, 1876 provenientes do Reservatório de Lajes (22º42' - 22º50'S, 43º53' 44º05'O, Estado do Rio de Janeiro, Brasil, para estudo das suas comunidades parasitárias. A maioria dos espécimes de H. affinis (95,6% e H. malabaricus (84,6% estavam parasitados por pelo menos uma espécie de metazoário. Em A. bimaculatus, A. fasciatus, L. castaneus e T. striatulus 41%, 39,2%, 56,7% e 14,7% dos espécimes estavam parasitados, respectivamente. Foram coletadas oito diferentes espécies de metazoários parasitos: 2 em A. bimaculatus, 3 em A. fasciatus, 3 em H. affinis, 4 em H. malabaricus, 4 em L. castaneus e 1 em T. striatulus. As comunidades de metazoários parasitos das seis espécies de peixes estudadas apresentaram típico padrão de distribuição agregada. Foram observados dois casos de correlação negativa entre a abundância e a prevalência parasitárias e o comprimento total dos hospedeiros. A comunidade parasitária de L. castaneus apresentou os maiores valores de intensidade média, índice de dispersão e diversidade. As comunidades parasitárias dos peixes estudados apresentaram escassez de correlação entre a abundância, riqueza parasitária e diversidade com o comprimento total dos hospedeiros. Os baixos valores de riqueza e diversidade das comuni-dades parasitárias podem ser atribuídos as características oligotróficas do Reservatório de Lajes.From April 2002 to July 2003, 231 freshwater fishes from Lajes Reservoir in the State of Rio de Janeiro, Brazil (22º42' - 22º50'S, 43º53' - 44º05'W were necropsied to study their community metazoan parasites: 39 Astyanax bimaculatus (Linnaeus, 1758, 79 A. fasciatus

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

    International Nuclear Information System (INIS)

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

  11. Henneguya garavelli n. sp. and Myxobolus peculiaris n. sp. (Myxozoa: Myxobolidae) in the gills of Cyphocharax nagelli (Osteichthyes: Curimatidae) from Rio do Peixe Reservoir, São José do Rio Pardo, São Paulo, Brazil.

    Science.gov (United States)

    Martins, M L; Onaka, E M

    2006-04-30

    The present work describes myxozoans found in Cyphocharax nagelli (Characiformes: Curimatinae) commonly called "sagüiru" collected from Rio do Peixe Reservoir, São José do Rio Pardo, São Paulo, Brazil. From a total of 38 examined fish, 24 were infected with Henneguya garavelli n. sp. (63% prevalence) and two with Myxobolus peculiaris n. sp. (5% prevalence) in the gills. Spores were studied by staining and fresh spores were observed by differential interference contrast optics. Henneguya garavelli n. sp. differs from Henneguya iheringi, Henneguya occulta, Henneguya cesarpintoi, Henneguya santae, Henneguya pisciforme, Henneguya amazonica, Henneguya striolata, Henneguya leporinicola and Henneguya chydadea in spore length and from Henneguya travassosi, Henneguya adherens, Henneguya malabarica, Henneguya piaractus and also Henneguya chydadea in polar capsule length and tail length. Myxobolus peculiaris n. sp. was very different when compared to other species of Myxobolus in its morphology and the biggest size of spore body. The authors present tables with comparative measurements of Brazilian myxozoan parasites. PMID:16540251

  12. Análise de indicadores ambientais no reservatório do Passaúna Analysis of environmental indicators in Passaúna reservoir

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    Jorge Mattar Neto

    2009-06-01

    Full Text Available A importância dos indicadores ambientais está associada à sua utilização como instrumentos para a sociedade avaliar a própria evolução. No contexto ambiental, indicadores são parâmetros representativos, concisos e fáceis de interpretar utilizados para ilustrar as principais características de uma determinada região. O presente trabalho apresenta uma proposta de indicadores ambientais para o reservatório do Passaúna, um dos principais mananciais de Curitiba, com base em 14 parâmetros. Apresenta, também, uma proposta de determinação de um índice de comprometimento ambiental (ICA com base na importância relativa de cada um dos potenciais poluidores. Apresenta-se, aqui, um exemplo de determinação do ICA, considerando os dados disponíveis para seis parâmetros, concluindo-se que o reservatório do Passaúna apresenta forte comprometimento ambiental.The relevance of environmental indicators is associated with their use as tools with which society evaluates its own evolution. In the environmental context, indicators are parameters which are representative of the processes involved, are concise and easy to interpret, and which are used to represent the main characteristics of a certain area. The present work proposes a set of environmental indicators for the Passaúna reservoir, one of the main sources of drinking water in Curitiba, Brazil, based on 14 parameters. This paper also presents a proposal for the determination of an environmental stress index (ICA based on the relative importance of pollution threats. An example is shown, considering the available data for six parameters, which indicates that the Passaúna reservoir is under strong environmental stress.

  13. Bill Maurer

    Directory of Open Access Journals (Sweden)

    Lauren Tooker

    2014-10-01

    Full Text Available Professor Bill Maurer is a renowned cultural anthropologist who conducts research on law, property, money and finance, focusing on the technological infrastructures and social relations of exchange and payment. Professor Maurer graduated from Stanford University in 1994 with a PhD in Anthropology. He moved to UC Irvine in 1996 as Assistant Professor, going on to become Chair of UC Irvine’s Department of Anthropology (2005-2011 and Associate Dean for Research and Graduate Studies in the Social Sciences (2011-2013. In July 2013 he assumed his current role as Dean of UC Irvine’s School of Social Sciences. Professor Maurer has published on topics ranging from offshore financial services to mobile phone-enabled money transfers, Islamic finance, alternative currencies, and the future of money. He is founding director of the Institute for Money, Technology and Financial Inclusion, funded by the Bill and Melinda Gates Foundation, and was the founding co-director of the Intel Science and Technology Center in Social Computing. He is the editor of six collections, as well as the author of Recharting the Caribbean: Land, Law and Citizenship in the British Virgin Islands (1997, Pious Property: Islamic Mortgages in the United States (2006, and Mutual Life, Limited: Islamic Banking, Alternative Currencies, Lateral Reason (2005. The latter received the Victor Turner Prize in 2005. Professor Maurer visited the University of Warwick in September 2014 under the auspices of Warwick’s Global Governance GRP.

  14. Simulação numérica do comportamento térmico do reservatório do Rio Verde Numerical simulation of the temperature dynamics at Rio Verde Reservoir

    OpenAIRE

    Danieli Mara Ferreira; Cynara Cunha

    2013-01-01

    Mudanças na temperatura da água e na dinâmica de estratificação térmica podem causar efeitos negativos sobre os processos físicos, químicos e biológicos de reservatórios. A variação da temperatura afeta a densidade da água e, como consequência, altera os processos de transporte. Um modelo unidimensional de transferência de calor é utilizado para simular a temperatura do reservatório do Rio Verde, localizado na região metropolitana de Curitiba, Estado do Paraná. Na solução da equação, usou-se ...

  15. The fallacy of "equal treatment" in Brazil's bill of rights for internet users A falácia da "igualdade de tratamento" na carta brasileira de direitos dos usuários da internet

    Directory of Open Access Journals (Sweden)

    J. Gregory Sidak

    2012-12-01

    Full Text Available The "Brazilian bill of rights for internet users," or "marco civil," has been under consideration at the brazilian congress since 2011. Marco civil's provisions for network neutrality have been particularly controversial. Proponents of network neutrality in Brazil advocate for the "equal treatment" of all data packets, including banning internet service providers from offering to content providers the option to purchase enhanced quality of service in the delivery of data packets. These network neutrality rules conflict with the other goals and principles of marco civil-particularly goals to promote internet access, to foster innovation, and to protect the constitutional right of freedom of speech and the free flow of information.A "carta Brasileira de direitos dos usuários da internet," ou "marco civil," tramita no congresso Brasileiro desde 2011. As disposições do marco civil relativas à neutralidade de rede são particularmente controversas. Os defensores da neutralidade de rede no Brasil advogam pela "igualdade de tratamento" de todos os pacotes de dados, inclusive proibindo que provedores de serviço de acesso à internet ofereçam aos provedores de conteúdo a opção de adquirir uma melhor qualidade de serviço na entrega de pacotes de dados. Essas disposições relativas à neutralidade de rede conflitam com outros objetivos e princípios do marco civil - especialmente os objetivos de promover o acesso à internet, promover a inovação, e garantir o direito constitucional de liberdade de expressão e informação.

  16. Spatial and seasonal changes in the diet of Oligosarcus hepsetus (Characiformes, Characidae) in a Brazilian Reservoir Variações espaciais e sazonais na dieta de Oligosarcus hepsetus (Characiformes, Characidae) em um reservatório brasileiro

    OpenAIRE

    F.G. Araújo; C. C Andrade; Santos, R. N.; A. F. G. N Santos; L. N Santos

    2005-01-01

    We assessed spatial and seasonal changes in the diet of Oligosarcus hepsetus in order to describe the strategy developed by this species that allows their very high abundance in Lajes reservoir, Rio de Janeiro, Brazil. Fish samplings were carried out using gill nets, deployed during ca. 12 and 24 hours, between April 2001 and May 2002. A total of 289 individuals were examined, of which 97 showed gut contents. We used the index of relative importance (IRI) to compare probable dietary shifts, a...

  17. Reproductive biology of Steindachnerina insculpta (Fernandez-Yépez) (Teleostei, Curimatidae) in Furnas reservoir, Minas Gerais, Brazil Biologia reprodutiva de Steindachnerina insculpta (Fernandez-Yépez) (Teleostei, Curimatidae) no reservatório de Furnas, Minas Gerais, Brasil

    OpenAIRE

    Vinicius M. A. Ribeiro; Gilmar B. Santos; Nilo Bazzoli

    2007-01-01

    The 'saguiru' Steindachnerina insculpta, a small teleost detritivorous fish species in Furnas reservoir, upper rio Paraná basin, Minas Gerais, Brazil, has a prolonged period of reproductive activity that extends from September to March, with fractionated spawning. During gonadal maturation, the females showed a low hepatosomatic index, suggesting that hepatic substances are possibly transferred from liver to ovaries. During the reproductive period, this fish had lower stomach repletion and co...

  18. Monitoramento de fitoplâncton e microcistina no reservatório da UHE Americana Monitoring phytoplankton and microcistyn at the Americana reservoir

    Directory of Open Access Journals (Sweden)

    R.A.R. Ferreira

    2005-06-01

    Full Text Available Este trabalho foi realizado na UHE Americana, pertencente à Companhia Paulista de Força e Luz, e faz parte de um projeto de pesquisa e desenvolvimento realizado em conjunto com a Faculdade de Ciências Agronômicas - UNESP, de Botucatu. As amostragens de água foram realizadas nos meses de fevereiro, abril, junho e outubro de 2004. As características analisadas foram: temperatura da água, pH, oxigênio dissolvido, condutividade, nitrogênio total, nitrito, nitrato, amônia, fósforo total, fosfato, fosfato inorgânico, juntamente com análise qualitativa e quantitativa da comunidade fitoplanctônica e a toxicidade. O reservatório apresentou valores elevados de fósforo total, variando de 18 a 509 µg L-1; fosfato, de 4 a 463 µg L-1; nitrogênio total, de 0,99 a 17,25 mg L-1; e nitrato, de 0,26 a 15,29 mg L-1. Para a comunidade fitoplanctônica foram encontrados 103 táxons em todo o período amostrado; a maior riqueza foi encontrada no ponto P06, e a maior pobreza de táxons, nos pontos localizadas no corpo central do reservatório (P02, P03, P04 e P05. A maior concentração de cianofícea ocorreu em abril de 2004: 5.375.175 ind. L-1. As espécies que apresentaram as maiores densidades foram Microcystis aeruginosa, Anabaena spiroides, Microcystis sp. e Pseudoanabaena mucicola; a maior densidade foi apresentada por Anabaena spiroides, com 4.178.084 ind. L-1. Nos meses de junho e outubro a classe Cryptophyceae teve uma grande contribuição para a densidade total. Apesar da grande densidade de cianobactérias, os valores de toxicidade ficaram abaixo do limite permitido pela Portaria nº 1.469.This work was carried out at the Americana Reservoir, owned by Companhia Paulista de Força e Luz, and was part of a joint R&D project with Faculdade de Ciências Agronômicas - Botucatu - São Paulo - Brazil. Water sampling was collected in February, April, June and October 2004. The following characteristics were analyzed: water temperature, p

  19. dogs may be a reservoir host for Angiostrongylus costaricensis Cães podem ser hospedeiros reservatórios do Angiostrongylus costaricensis

    Directory of Open Access Journals (Sweden)

    Rubens RODRIGUEZ

    2002-02-01

    Full Text Available Angiostrongylus costaricensis is a parasitic nematode of wild rodents. Several other vertebrate species including man may become infected by ingestion of the third stage larvae produced by the intermediate hosts, usually slugs from the family Veronicellidae. There is a report of the diagnosis of abdominal angiostrongyliasis in Canis familiaris with lesions resembling those found in human disease. As a preliminar evaluation of the adequacy of a canine model for pathogenetic studies, a dog was inoculated with 75 L3 of A. costaricensis. Infection was established and fist stage larvae were found in feces up to 88 days post infection, sometimes in very large numbers (9.5 x 10(4 L1/g. No clinical manifestations or significant lesions were detected. These are indications that dog may play a role as a reservoir host for A. costaricensis.Angiostrongylus costaricensis é um nematódeo parasita de roedores silvestres. Várias espécies de vertebrados incluindo o homem, podem se infectar pela ingestão das larvas de terceiro estágio (L3 produzidas no hospedeiro intermediário, geralmente lesmas da família Veronicellidae. Existe um relato do diagnóstico de angiostrongilíase abdominal em Canis familiaris com lesões semelhantes ao encontrado na doença humana. Visando uma avaliação preliminar da utilidade do modelo canino para estudos de patogenia, um cão foi inoculado com 75 larvas L3 do A. costaricensis. O animal se infectou e larvas de primeiro estágio foram encontradas nas fezes até 88 dias após a inoculação, às vezes em número muito elevado (9,5 x 10(4 L1/g. Não foram detectadas manifestações clínicas ou significantes lesões nos intestinos. Estas são indicações de que cães possam ser hospedeiros reservatórios do A. costaricensis.

  20. Hydrologic-agronomic-economic model for the optimal operation of the Yaqui river reservoir system using genetic algorithms; Modelo hidrologico-agronomico-economico para la operacion optima del sistema de presas del rio Yaqui, usando algoritmos geneticos

    Energy Technology Data Exchange (ETDEWEB)

    Minjares-Lugo, Jose Luis; Salmon-Castelo, Roberto Fernando; Oroz-Ramos, Lucas Antonio [Comision Nacional del Agua (Mexico); Cruz-Medina, Isidro Roberto [Instituto Tecnologico de Sonora (Mexico)

    2008-07-15

    The objective of this study is to develop an integrated hydrologic-agronomic-economic annual model for the optimal operation of the Yaqui River reservoir system to support irrigation and urban water supply in the watershed. The model solves for each year's water allocations by crop, maximizing annual agricultural income for a specified risk of reservoir shortages and spills. It accounts for adjustments in water supply arising from changes in precipitation and runoff uncertainty and from changes in water demand arising from variations in crop prices and production costs. Model predictions for the agricultural year 2000-2001 are compared with observed results to test the model's predictive ability. Results demonstrate that the model can be used to optimize and analyze reservoir system operation and for water resources management in the Irrigation District No. 041, providing a framework for improving the operation of a reservoir system, selecting an optimal cropping pattern according to its maximum economic benefits, and in the optimal monthly water releases from the reservoir system. The model considers the simultaneous operation of three dams and it is applied to the Irrigation District No. 041, Rio Yaqui. [Spanish] El objetivo de este estudio es desarrollar un modelo integral de optimizacion anual para definir la operacion del sistema de presas del rio Yaqui y la asignacion del volumen mensual de agua para la irrigacion de diferentes cultivos, asi como para satisfacer los requerimientos de uso urbano basado en las condiciones hidrologicas, agronomicas y economicas en la cuenca. El modelo maximiza los beneficios anuales netos del sector agricola, minimizando el riesgo de deficit o derrames en el sistema de presas; incluye cambios en el suministro de agua debido a la incertidumbre de las precipitaciones y del escurrimiento del rio y cambios en la demanda de agua provocados por la incertidumbre de los precios y costos de los cultivos. Se utilizaron datos del

  1. Diet and trophic ecomorphology of the silverside, Odontesthes bonariensis, of the Salto Caxias reservoir, rio Iguaçu, Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Fernanda Aparecida da Silva Cassemiro

    2003-12-01

    Full Text Available This study aims to analyze the diet and trophic ecomorphology of Odontesthes bonariensis, relating these features with species' abundance in the natural environment and in the Salto Caxias reservoir (at Iguaçu river after the reservoir's formation. The samples were carried out before (from March 1997 to February 1998- pre and after (from October 1998 to February 2001 - post 1 and 2 the damming. The stomach contents of 218 individuals were analyzed by occurrence and volumetric methods. O. bonariensis' diet is based on insects, scales, plants and detritus. Microcrustaceans (Cladocera and Copepoda were the main items, allowing the characterization of the species as zooplanktivore. The species has a superior position and protractible mouth, with small teeth, creating a serrated pattern, uniformly lined side by side. There are many gill rakers, that are long and close together (typical of filtering fishes; the stomach is ill defined and the intestine is short. There was a gradual increase of O. bonariensis' abundance during the period of field study, mainly after the second year of damming. This fact seems to be closely related with the high abundance and availability of zooplankton in the dammed environment, and also with the ability of the species to exploit this resource.Este estudo teve como objetivo analisar a dieta e ecomorfologia trófica de Odontesthes bonariensis, relacionando estes aspectos à abundância da espécie, no ambiente natural e após a formação do reservatório de Salto Caxias, Rio Iguaçu. As coletas foram realizadas antes (de março de 1997 a fevereiro de 1998 - pré-represamento e após o represamento (de outubro de 1998 a fevereiro de 2001- pós 1 e 2 e os conteúdos estomacais de 218 exemplares foram analisados pelos métodos de ocorrência e volumétrico. A dieta baseou-se em insetos, escamas, vegetais e detritos, sendo que microcrustáceos (Cladocera e Copepoda foram dominantes, permitindo caracterizar a espécie como

  2. Stratigraphy sequence analysis application for multi scalar characterization of paralic reservoirs - an example in the Guata group (E O-Permian) of the Parana Basin, in the state of Rio Grande do Sul, Brazil; Aplicacao da estratigrafia de sequencias para caracterizacao multiescalar de reservatorios paralicos - um exemplo no Grupo Guata (EO-Permiano) da Bacia do Parana, no Rio Grande do Sul, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Kuechle, Juliano [Rio Grande do Sul Univ., Porto Alegre, RS (Brazil). Inst. de Geociencias. Curso de Pos-graduacao em Geociencias]. E-mail: juk666@zipmail.com.br; Holz, Michael [Rio Grande do Sul Univ., Porto Alegre, RS (Brazil). Inst. de Geociencias]. E-mail: michael.holz@ufrgs.br

    2003-07-01

    Detailed stratigraphic analysis of the Early Permian Rio Bonito and Palermo Formations of the Parana Basin in the region of Sao Gabriel County has been used for a study on reservoir characterization of paralic sandstones. Two main depositional systems were recognized, a fluvial-dominated delta system and a wave-dominated barrier island system. The succession is divided in two third-order depositional sequences, enclosing thirteen fourth-order para sequences. This high-resolution stratigraphic framework was the base for a multi scale approach on reservoir characterization of the sandstone bodies. Reservoir heterogeneities are discussed, staring from the scale of depositional sequence (heterogeneity level 1), passing down to heterogeneity at the scale of systems tracts (heterogeneity level 2) and finalizing with an approach at para sequence scale (heterogeneity level 3). Main control on heterogeneity at the first level is base-level variation as generating mechanism for un conformities at the sediment type and rate. At the second level, the reservoir heterogeneity is controlled by the lateral and vertical variations in thickness of particular systems within the different systems tracts, and at the third level, the heterogeneity occurs controlling reservoir continuity and connectivities between reservoirs. The study supplies a model which is useful as a predictive tool for similar geologic settings in producing oil fields. (author)

  3. Persistent organic pollutants in two reservoirs along the Paraíba do Sul-Guandu River system, Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Brito Elcia Margareth Souza

    2005-01-01

    Full Text Available Sediment contamination is evaluated by determining organic micropollutants (organochlorine compounds - OCs and polycyclic aromatic hydrocarbons - PAHs in two important Brazilian water reservoirs. Trace levels of OCs were observed in the Santana reservoir (44.8 ng g-1 d.w. of p,p'-DDT, while in the Funil reservoir the levels were below detection level. Forty-eight percent of the found sigmaocs were polychlorinated biphenyls, 29% dichlorodiphenyltrichloroethane (DDT, 18% Drins, and 5% other pesticides (HCB, Heptachlor, Heptachlor-epoxide, gamma-HCH and a-Endosulfan. We observed lower levels of sigmaPAH in the Funil reservoir (1 to 275 ng g-1d.w. than in the Santana reservoir (2.2 to 26.7 µg g-1 d.w..

  4. Abundância de ciliados planctônicos em reservatórios em cascata do rio Paranapanema, Brasil- DOI: 10.4025/actascibiolsci.v26i4.1532 Abundance of planktonic ciliates in a cascading reservoirs of the Paranapanema River, Brazil - DOI: 10.4025/actascibiolsci.v26i4.1532

    Directory of Open Access Journals (Sweden)

    Maysa Cláudia Zolin Perenha

    2004-04-01

    Full Text Available O presente estudo teve como objetivo investigar os padrões de distribuição espacial e temporal da densidade e biomassa dos ciliados planctônicos em reservatórios em cascata do rio Paranapanema (22o 18’ - 23o 35’ S; 49o 30’ - 52o 50’ W. Pretende-se testar a hipótese de que, ao longo da série de reservatórios, observa-se um decréscimo da abundância desses organismos no sentido montante-jusante. Para tal, foram coletadas amostras em sete reservatórios, no ano de 2001, em dois períodos hidrológicos distintos, à sub-superfície da região lacustre, com o auxílio de uma garrafa de Van Dorn de 5 litros. Alíquotas de um litro foram obtidas e sua fixação realizada com solução fixadora composta de lugol alcalino, formol e tiossulfeto de sódio. Os valores obtidos para a abundância (densidade e biomassa de ciliados nos diferentes reservatórios (0,4 a 16,6 células.mL-1; 0,23 a 20,7 µg.C.L-1, respectivamente foram inferiores aos resultados encontrados em ambientes eutróficos, porém similares àqueles registrados em ambientes oligo-mesotróficos. A análise dos resultados de distribuição da abundância ao longo da série de reservatórios não corroborou a hipótese preconizada de uma diminuição de densidade e biomassa no sentido montante-jusante, em função da expectativa de uma possível oligotrofização rio abaixo. Em relação aos diferentes grupos funcionais de ciliados, foi constatada a dominância dos Oligotrichida, principalmente os de menor porte (The present study aimed to investigate the spatial and temporal distribution patterns of density and biomass of the planktonic ciliates, in a reservoir serie of the Paranapanema River (22o 18’ - 23o 35’ S; 49o 30’ - 52o 50’ W. We intend to test the hypothesis that, along reservoirs serie, there is a decrease of abundance from river towards the dam. Samplings were carried out in seven reservoirs, during 2001, in two distinct hydrological periods, at subsurface

  5. Consumer Product Safety Bills.

    Science.gov (United States)

    American Enterprise Inst. for Public Policy Research, Washington, DC.

    This legislative analysis of the actions of the 92nd Congress concerning consumer product safety bills, current as of March 20, 1972, presents briefly the background of Congressional investigations in this area. Describing in detail four major bills which focus on the establishment of an independent government agency regulating consumer products…

  6. Spatial and temporal variation of Dona Francisca reservoir (Jacuí river, Rio Grande do Sul State, a subtropical reservoir - doi: 10.4025/actascibiolsci.v34i3.10078

    Directory of Open Access Journals (Sweden)

    Maria Angélica Oliveira

    2012-06-01

    Full Text Available The present study examined the behavior of a reservoir located on subtropical latitude (Dona Francisca reservoir. The limnological variables measured were dissolved oxygen, temperature, pH and electric conductivity. Measurements were taken quarterly at different sampling sites along the reservoir. The results indicated the formation of longitudinal zones regarding circulation patterns and stratification, beyond the influence from the water masses of the main tributary. The vertical profiles were obtained. The behavior of the reservoir is similar to others previously studied in the country, but with shorter time-lag stratification and a narrower range, possibly due to the shorter residence time of the water, and to the latitude, where summer is shorter.

  7. Diet and trophic ecomorphology of the silverside, Odontesthes bonariensis, of the Salto Caxias reservoir, rio Iguaçu, Paraná, Brazil

    OpenAIRE

    Fernanda Aparecida da Silva Cassemiro; Norma Segatti Hahn; Thiago Fernando Lopes Valle Britto Rangel

    2003-01-01

    This study aims to analyze the diet and trophic ecomorphology of Odontesthes bonariensis, relating these features with species' abundance in the natural environment and in the Salto Caxias reservoir (at Iguaçu river) after the reservoir's formation. The samples were carried out before (from March 1997 to February 1998- pre) and after (from October 1998 to February 2001 - post 1 and 2) the damming. The stomach contents of 218 individuals were analyzed by occurrence and volumetric methods. O. b...

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

    International Nuclear Information System (INIS)

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

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2013-07-01

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

  10. Efeito da maturação gonadal sobre a energia dos músculos de duas espécies de piranhas do reservatório do rio Manso, Estado de Mato Grosso = Gonadal maturation effect on muscular energy in two species of piranhas (Serrasalmus marginatus and S. maculatus from rio Manso reservoir, Mato Grosso State

    Directory of Open Access Journals (Sweden)

    Marília Hauser dos Santos

    2006-07-01

    Full Text Available Com o intuito de investigar a alocação de energia e a correlação entre esta e o fator de condição (K de duas espécies de piranhas, Serrasalmus marginatus e S. maculatus, do reservatório do rio Manso, Estado de Mato Grosso (localizado entre os paralelos 14º 52’ delatitude sul e 55º 48’ de longitude oeste. As coletas foram realizadas entre setembro de 2002 e março de 2004. As amostras de músculos de indivíduos de ambos os sexos, pertencentes a diferentes estádios de maturação gonadal e ambientes, tiveram a determinação do conteúdo energético em bomba calorimétrica e os resultados comparados com o K. Houve diferenças significativas entre os estádios de maturação apenas para os machos. As duas espécies utilizam distintamente a energia obtida do alimento. A maturação gonadal exerceu efeito sobre a alocação energética e o K, enquanto este não se correlacionou com a energia armazenada nos músculos.Aiming to investigate the allocation of energy and the correlation between this energy and the condition factor (K of two piranhas species, Serrasalmus marginatus and S. maculatus, from the reservoir of the Manso river, (located among the parallels 14°52' south latitude and 55°48' west longitude. The collections were carried between September, 2002 and March, 2004. The muscle samples of individuals from both genders belonging to different stages of gonadal maturation and environment had their energy content determined by a calorimetric pump and the results compared with K. There were significant differences among the maturation stages only for the males. The two species make distinct use of the energy obtained from the food. The gonadal maturation had an effect on the allocation of energy and K. It did not correlated with the energy stored in the muscles.

  11. Badali recommends simplified bills

    International Nuclear Information System (INIS)

    A report on the variety of retail electricity bills across the province, authored by Salvatore Badali of Deloitte Consulting, was recently released by the Ontario Government. The report was commissioned by the Government to examine the underlying reasons for the significant format differences and the wide variation of fixed and variable charges among the approximately 95 local electricity distribution companies across the province. Regarding the appropriateness of the charges the report recommends common definitions for local distribution company (LDC) fixed and variable costs, and consideration of options for reducing LDC charges, mainly by consolidating the sector and sharing such services as customer billing, accounting and out sourcing operations. Seven recommendations deal with bill simplification. These include bills that are clear and easy to read and provide sufficient information for consumers to verify charges; promote energy conservation, e.g. by including historical information; allow comparisons between retail suppliers and distributors; accommodate revenue collection, marketing needs and other billing services. The report also recommends clearly defined and consistently used terminology for standardized line items, suggests ways to provide consumer information in a form useful for making energy conservation decisions, development of an LDC scorecard to enable stake holders to compare their own LDCs with LDCs around the province, creation of a conservation and bill calculation website, consideration of further use of shared services, and solutions to address the removal of line losses from invoices

  12. Reproductive biology of Steindachnerina insculpta (Fernandez-Yépez (Teleostei, Curimatidae in Furnas reservoir, Minas Gerais, Brazil Biologia reprodutiva de Steindachnerina insculpta (Fernandez-Yépez (Teleostei, Curimatidae no reservatório de Furnas, Minas Gerais, Brasil

    Directory of Open Access Journals (Sweden)

    Vinicius M. A. Ribeiro

    2007-03-01

    Full Text Available The 'saguiru' Steindachnerina insculpta, a small teleost detritivorous fish species in Furnas reservoir, upper rio Paraná basin, Minas Gerais, Brazil, has a prolonged period of reproductive activity that extends from September to March, with fractionated spawning. During gonadal maturation, the females showed a low hepatosomatic index, suggesting that hepatic substances are possibly transferred from liver to ovaries. During the reproductive period, this fish had lower stomach repletion and coelomic fat indexes, indicating that the species eat less and consume more fat reserves. The weight of the ovaries influenced positively the condition factor (K1, since the lowest K2 values (without the gonads weight, were obtained during maturation, confirming the influence of the weight of the ovaries upon the physiological condition of the females.O 'saguiru' Steindachnerina insculpta, peixe teleósteo detritívoro que ocorre no reservatório de Furnas, bacia do alto Paraná, Minas Gerais, apresenta período reprodutivo prolongado que se estende de setembro a março, com desova parcelada. Durante a maturação gonadal, fêmeas apresentaram baixos valores do índice hepatossomático, sugerindo que possivelmente, substâncias hepáticas são transferidas do fígado para os ovários. Durante o período reprodutivo, os peixes desta espécie apresentam índices de repleção estomacal e de gordura celômica baixos, indicando diminuição da atividade alimentar e consumo de reservas. O peso dos ovários influencia positivamente o fator de condição (K1, uma vez que os mais baixos valores de K2 (sem o peso das gônadas foram obtidos durante a maturação, confirmando a influência do peso dos ovários na condição fisiológica das fêmeas.

  13. Histologia e caracterização histoquímica do tubo gastrintestinal de Pimelodus maculatus (Pimelodidae, Siluriformes no reservatório de Funil, Rio de Janeiro, Brasil Histology and histochemical characterization of the digestive tract of Pimelodus maculatus (Pimelodidae, Siluriformes in Funil reservoir, Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Clarice M. Santos

    2007-12-01

    Full Text Available As estruturas teciduais do trato gastrintestinal de Pimelodus maculatus La Cepède, 1803, do reservatório de Funil (22º30'-22º35'S; 44º35'- 44º40'W foram descritas através das técnicas de hematoxilina-eosina (HE, tricômico Gomori, ácido Periódico de Schiff (PAS e alcian blue (AB pH 2,5. Objetivou-se a detecção de glicoproteínas (GPs na mucosa através de uma análise histoquímica e caracterização de possíveis alterações ao longo do trato digestório destes peixes neste sistema de elevado grau de alteração. Cinqüenta e quatro indivíduos adultos, coletados entre abril de 2003 e julho de 2004 (CT=19-38 cm foram utilizados. Na cavidade bucofaríngea, a mucosa apresenta-se com pregas longitudinais e o epitélio é do tipo estratificado pavimentoso. O esôfago apresenta o mesmo tipo de epitélio da cavidade bucofaríngea, destacando-se a predominância de células mucosas que tiveram forte reação aos métodos utilizados. O estômago foi diferenciado em região cárdica, fúndica e pilórica. A mucosa é continuamente revestida por um epitélio simples cilíndrico que apresentou reação positiva ao AB e PAS somente na superfície apical das células; a lâmina própria possui glândulas tubulares que se ramificam gradativamente e consistem de um tipo celular denominado oxinticopépticas, relacionadas com a síntese de ácido clorídrico e pepsinogênio. O intestino apresenta vilosidades revestidas por um epitélio simples cilíndrico com planura estriada e células caliciformes. Na camada submucosa do duodeno foi observada a abertura do colédoco, sendo o epitélio do tipo simples cilíndrico sem células caliciformes, positivo tanto ao PAS quanto ao AB. O ambiente eutrófico do reservatório de Funil não parece influenciar os padrões morfológicos das estruturas (esôfago, estômago e intestino e não foram observadas modificações nas atividades das células mucosas.Histological structures of the digestive traits of

  14. Retocolectomia total e anastomose íleo-anal com reservatório ileal: experiência de 16 anos Total rectocolectomy and ileoanal anastomosis with ileal reservoir: experience of 16 years

    Directory of Open Access Journals (Sweden)

    Juvenal Ricardo Navarro Góes

    2000-02-01

    Full Text Available O reservatório ileal pélvico tem sido a melhor opção cirúrgica para a retocolite ulcerativa (RCU e polipose adenomatosa familiar (PAF. Desde 1983 esta técnica vem sendo empregada, e o objetivo deste trabalho é apresentar revisão desta casuística, analisando seus resultados e seus pontos controversos. Setenta e três pacientes, com média de idade de 34,6 (13-63 anos e com predomínio do sexo feminino (42 pacientes, 56,7% se submeteram ao procedimento para tratamento de RCU (46 pacientes - 63,0% e PAF(27 - 37,0%. Foram utilizadas as seguintes variantes técnicas: em S, de grande tamanho e ramo eferente longo (oito; em S pequeno e ramo eferente reduzido (22; em "dupla câmara" (20; em J (23. Todos os procedimentos foram seguidos da construção de ileostomia de proteção. De 1993 em diante, todos os pacientes tiveram a arcada do colo direito preservada. Setenta pacientes têm pelo menos um ano de pós-operatório e 61 têm dois anos ou mais com média de 7,01 (1-16 anos. Foram consideradas complicações precoces aquelas que ocorreram até o 30º dia de pós- operatório e tardias, após esse tempo. Resultados funcionais foram analisados após um ano do fechamento da ileostomia. Ocorreram 35 complicações precoces em 22 pacientes e 39 complicações tardias em 35 pacientes. Vinte e cinco pacientes não apresentaram complicações. As principais complicações foram: obstrução intestinal (19,1 %, fistulizações cutâneas, com vagina ou trato urinário (10,9%, isquemia de reservatório (parcial ou total, (9,5%, e ileíte do reservatório (pouchitis (6,8%. Nove pacientes (12,3% têm ileostomia funcionante, sendo que sete pacientes têm ainda o reservatório mantido no lugar e dois tiveram-no ressecado. A mortalidade diretamente relacionada ao procedimento foi em dois pacientes, mas outros quatro pacientes evoluíram tardiamente ao óbito, por causas como desnutrição crônica e tumor de cerebelo. Em conclusão, apesar da morbidade e da

  15. Controle sanitário da propaganda de bebidas alcoólicas no Brasil: estudo dos projetos de lei de 1988 a 2004 Sanitary control of alcohol advertisement in Brazil: a study of the law bills from 1988 to 2004

    Directory of Open Access Journals (Sweden)

    Isa Cristina Lopes Falcão

    2010-11-01

    Full Text Available Este estudo analisa as propostas de projetos de lei para o controle sanitário da propaganda de bebidas alcoólicas nos meios de comunicação de massa, apresentados ao Congresso Nacional entre 1988 e 2004. Inserido em um debate de natureza ético-política, o controle sanitário dessa propaganda é uma questão controversa, pois os interesses pela proteção da saúde se confrontam com os interesses comerciais mesmo ante as evidências científicas de que o consumo crescente de álcool é um problema social e de saúde no mundo contemporâneo. Realizou-se a análise de conteúdo de 67 documentos, na qual se mostra que as propostas formuladas, majoritariamente, apresentam-se como estratégias de enfrentamento a essa propaganda, procurando desvincular valores associados ao produto que interferem na construção da identidade social de crianças e adolescentes e limitar o conteúdo das mensagens veiculadas nos meios de comunicação de massa, dado que este segmento está mais vulnerável. O estudo evidencia complexos desafios para o controle da propaganda, que implicam repensar a própria atuação do Estado ante esse relevante problema de Saúde Pública.This study analyses law bills towards the sanitary control of alcohol advertisement in the mass media presented to the Brazilian Congress from 1988 to 2004. The sanitary control of this advertising is a controversial issue bringing about an ethical-political debate in which the health-protecting interests conflict with commercial ones even after scientific evidence has established increasing alcohol intake as a health and social issue worldwide. The content analysis of 67 of such law bills was carried out, and these proposals were shown to consist mostly of strategies to both cope with alcohol advertising by dissociating from the product those values that might interfere with the children and teenagers' building of their social identity and limit advertisement contents in the mass media given the

  16. Caracterização da qualidade de água e sedimento relacionados com a ocorrência de plantas aquáticas em cinco reservatórios da bacia do rio Tietê Caracterization of water quality and sediment related to the occurrence of aquatic plants in five Tietê waterhed reservoirs

    Directory of Open Access Journals (Sweden)

    A.L. Cavenaghi

    2003-01-01

    Full Text Available Este trabalho é parte integrante de um projeto de pesquisa que tem por objetivo o desenvolvimento de programas de manejo integrado de plantas aquáticas em cinco reservatórios da bacia do rio Tietê, usados na produção de energia elétrica. A ocorrência de plantas aquáticas foi correlacionada com a qualidade da água e do sedimento. Amostragens de água e sedimento e levantamento de plantas foram realizados em junho de 2001 (estação seca, outubro/novembro de 2001 (início da estação chuvosa e fevereiro/março de 2002 (final da estação chuvosa. Amostras de água foram utilizadas para estimar a transmissão ou extinção de luz em comprimentos de onda de 190 a 900 nm para colunas de água de 1 m de profundidade. Para melhor entendimento e registro (em fotos digitais dos problemas com formação de bancos de sedimento e plantas aquáticas, todos os reservatórios foram sobrevoados, usando um helicóptero, nos dias 4 e 5 de junho de 2001. Os resultados permitiram concluir que a ocorrência de plantas submersas, destacando-se Egeria densa e Egeria najas, foi a mais dependente da transparência da água e transmissão de luz. A maior turbidez e sólidos suspensos contidos e a menor transmissão de luz alteram a freqüência de plantas submersas. Os reservatórios de Promissão e Nova Avanhandava foram os mais infestados com plantas submersas. A ocorrência de plantas marginais e flutuantes é muito dependente da formação de bancos de sedimentos. Os reservatórios de Barra Bonita, Bariri e Ibitinga foram os mais infestados com plantas marginais e flutuantes. A concentração de fósforo e nitrogênio, a turbidez e os sólidos suspensos foram reduzidos com o deslocamento ao longo da seqüência de reservatórios no rio Tietê (Barra Bonita => Bariri => Ibitinga => Promissão => Nova Avanhandava.This research is part of a project aiming to develop aquatic plant integrated management programs in five reservoirs of the Tietê watershed (S

  17. Dieta de Hypophthalmus edentatus (Spix, 1829 (Osteichthyes, Hypophthalmidae e variações de seu estoque no reservatório de Itaipu Diet of Hypophthalmus edentatus (Spix, 1829, (Osteichthyes, Hypophythalmidae and variations in its stock in Itaipu Reservoir

    Directory of Open Access Journals (Sweden)

    Angelo Antonio Agostinho

    2002-05-01

    Full Text Available O objetivo deste trabalho é avaliar a dieta do mapará Hypophthalmus edentatus (Osteichthyes, Hypophthalmidae no reservatório de Itaipu, durante o período de novembro/94 a outubro/97, e comparar os dados com a dieta dessa espécie nos primeiros anos de formação do reservatório, relacionando-os com a densidade de zooplâncton e fitoplâncton encontrados no ambiente e buscando possíveis relações com a depleção dos estoques que essa espécie vem apresentando nos últimos anos. Os conteúdos estomacais foram analisados pelos métodos de ocorrência e volumétrico, combinados no Índice Alimentar (IAi. A dieta do mapará no período de nov/94 a out/97 (149 estômagos mostrou um número restrito de itens alimentares, sendo composta por cladóceros, copépodos, algas e tecamebas, todos organismos planctônicos. Os resultados deste trabalho evidenciaram que o mapará utiliza, em sua dieta, principalmente zooplâncton, sendo cladóceros o zooplâncton mais ingerido (aproximadamente 63%. Não foram observadas alterações marcantes entre locais, anos e classes de tamanho estudados. Entretanto, comparações entre a dieta da espécie nos primeiros anos da formação do reservatório e aquelas do período deste estudo mostraram diferenças relevantes, com uma maior participação de cladóceros de maior tamanho (Daphnia gessneri e menor de algas cianofícias. A elevada concentração de nutrientes no período que se seguiu o represamento, com o aumento na biomassa fitoplanctônica no ambiente, e seu decréscimo com o passar dos anos, explicam essas variações. Dessa maneira, é esperado que flutuações na abundância do recurso conduzam a flutuações populacionais nesta espécie.The aim of this paper is to assess the diet of Hypophthalmus edentatus (Osteichthyes, Hypophthalmidae, also called mapará, at Itaipú Reservoir from November 1994 to October 1997 and also to compare data to the species’ diet during the first few years of the

  18. Economic Effects of Reservoir Re-operation Policy in the Rio Grande/Bravo for Sustainable Human and Environmental Water Management

    Science.gov (United States)

    Ortiz Partida, J. P.; Sandoval Solis, S.; Lane, B.

    2015-12-01

    A central challenge of integrated water management is the design and implementation of policies to allocate water to both humans and the environment in a sustainable manner. This study uses the results from a reach-scale water-planning model to quantify and compare the economic benefits of two water management policies: (1) a business as usual (Baseline) policy and (2) a proposed reservoir re-operation policy to provide environmental flows (EFs). Results show that the EF policy would increase water supply profit, slightly decrease recreational activities profit, and reduce costs from flood damage and environmental restoration compared to the Baseline policy. In addition to supporting ecological objectives, the proposed EF policy would increase the economic benefits of water management objectives.

  19. Plant cover, soil temperature, freeze, water stress, and evapotranspiration conditions. [Lower Rio Grande Valley Test Site: Weslaco, Texas; Falco Reservoir and the Gulf of Mexico

    Science.gov (United States)

    Wiegand, C. L.; Nixon, P. R.; Gausman, H. W.; Namken, L. N.; Leamer, R. W.; Richardson, A. J. (Principal Investigator)

    1980-01-01

    The author has identified the following significant results. HCMM day/night coverage 12 hours apart cannot be obtained at 26 deg N latitude; nor have any pairs 36 hours apart been obtained. A day-IR scene and a night scene for two different dates were analyzed. A profile across the test site for the same latitude shows that the two profiles are near mirror images of each other over land surfaces and that the temperature of two large water bodies, Falcon Reservoir and the Gulf of Mexico, are nearly identical on two dates. During the time interval between overpasses, the vegetative cover remained static due to winter dormancy. The data suggest that day/night temperature differences measured weeks apart may yield meaningful information about the contrast between daytime maximum and nighttime minimum temperatures for a given site.

  20. Metodologia para estimação de externalidades agropecuárias decorrentes da construção de reservatórios Methodology to estimate livestock and agricultural externalities derived from hydro power reservoirs construction

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    Vinícius Verna M. Ferreira

    2008-03-01

    Full Text Available O objetivo deste trabalho é o de apresentar uma metodologia que avalia e quantifica as perdas agropecuárias que ocorrem quando da construção de reservatórios para a geração de energia elétrica. Foram estudados sete reservatórios da CEMIG situados no Estado de Minas Gerais. A produção agropecuária foi obtida de acordo com dados do IBGE relativos a 2001. As áreas municipais alagadas foram calculadas com base em dados georeferenciados fornecidos pela ANEEL. Ao final, os valores das externalidades foram comparados ao custo da energia elétrica e ao PIB municipal para a avaliação da significância dos resultados. Verificou-se que quanto maior o valor da área municipal alagada, mais relevante será a externalidade. Como exemplo, o município de Grupiara tem 40% de suas terras inundadas pelo lago de Emborcação. Entre todas as localidades estudadas, esta foi aquela onde a externalidade agropecuária foi mais relevante.The objective of this work is to present a methodology that evaluates and quantifies the agricultural and livestock losses that happen when reservoirs for the electric power generation are constructed. Seven CEMIG reservoirs, located in Minas Gerais State were studied The agricultural and livestock production were obtained in agreement on with IBGE 2001 data. The municipal areas were calculated based in georeference data supplied by ANEEL. The externalities values were compared to the electric power cost and to municipal gross domestic product to evaluate the significance of the results. It was verified that as larger is the value of the municipal flooded area, more relevant is the externality. As example, the city of Grupiara has 40% of their lands flooded by the lake of Emborcação. Among all the cities studied, that was the one where the agricultural and livestock externalities were more significant.

  1. Education Bill passes

    Science.gov (United States)

    Richman, Barbara T.

    On March 2 the U.S. House of Representatives passed a bill authorizing $425 million for science and mathematics education in fiscal 1984; the authorization is $350 million more than President Ronald Reagan requested in his budget proposal (Eos, February 15, 1983, p. 65).H.R. 1310 allocates $295 million to the Department of Education not only to improve precollege instruction in science and math, but to beef up foreign language training to aid in improving international communication among scientists. The bill also allots $130 million to the National Science Foundation for a variety of programs, the lion's share of which aims to upgrade research equipment at colleges and universities. It is hoped that industry will match the $100 million targeted for this program.

  2. Investigation of influenza in migrating birds, the primordial reservoir and transmitters of influenza in Brazil Investigação de influenza em aves migratórias, principal reservatório e transporte de influenza no Brasil

    Directory of Open Access Journals (Sweden)

    Adélia Hiroko Nagamori Kawamoto

    2005-03-01

    Full Text Available Birds are the most important reservoirs of the influenza virus. Its maintenance in its natural hosts, including man, allows the influenza virus to reassorts its strains. The recent report of an avian influenza A (H5N1 virus in humans, was in a child with fatal respiratory illness in China, 1997. The current study was conducted to elucidate the transportation of the influenza by birds that migrate, annually, through the both Northern and Southern hemispheres, with special attention paid to the Vireo olivaceus [Juruviara(BR or Red-eyed vireo(USA] species, which travels from the USA to Brazil, and vice versa, and the Elaenia mesoleuca [Tuque(BR or (USA] species that flies over the entire Southern Hemisphere. There are two species of birds, which breed and migrate in São Paulo State, Brazil, and which were demonstrated to carry Influenza virus, were selected. The viral particles isolated were observed by electron microscopy. The influenza virus was detected by the House Duplex/PCR and Gloria molecular biology tests. The results demonstrated that the Elaenia mesoleuca and Vireo olivaceus bird species are carrying the Influenza virus whilst crossing both the Northern and Southern hemispheres. To understand the role that these migrating birds may play in epidemic influenza, in Brazil, characterization of avian influenza subtypes will be done.Os mais importantes reservatórios do vírus influenza são os pássaros. A manutenção do vírus influenza em hospedeiros naturais, inclusive o homem, permite que esse vírus realize rearranjos entre as suas cepas. O recente relato de uma cepa influenza aviária A(H5N1, em humanos, se deu em uma criança com doença respiratória fatal, na China em 1977. O presente estudo foi conduzido para elucidar o transporte da influenza por pássaros que migram, anualmente, através de ambos hemisférios o do Norte e do Sul, com especial atenção voltada à espécies Vireo olivaceo [Juruviara(BR e Red-eyed vireo(USA] que

  3. Water quality assessment of fifth-order tributaries of the reservoir at the Marechal Mascarenhas de Morais Hydroelectric Power Station in the Rio Grande watershed (State of Minas Gerais, Brazil Avaliação da qualidade da água dos afluentes de quinta ordem do reservatório da Usina Hidrelétrica de Marechal Mascarenhas de Morais na bacia hidrográfica do médio rio Grande (Minas Gerais, Brasil

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    Douglas de Pádua Andrade

    2012-09-01

    Full Text Available Aim: This study assessed the water quality from the springs and river mouths of the fifth-order tributaries which compose the reservoir of Marechal Mascarenhas de Morais HPS in the middle Rio Grande watershed, Minas Gerais, Brazil. Methods: It has been studied 14 tributaries distributed in the reservoir, two points for tributary - spring and river mouth. Eighteen limnological variables added to the Rapid Assessment Protocol and Trophic Level Index were evaluated. The benthic macroinvertebrates had been collected by the use of a granulometric sieve and a Petersen-type sampler. Results: The cluster analysis of limnological data revealed the existence of two tributary groups. Group I consisted of eutrophic tributaries degraded by human activities, while group II exhibited good water quality and well-preserved environments. Group I was divided into two subgroups, Ia tributaries were characterized by being altered by human activities, while the Ib subgroup was composed of highly impacted tributaries. By ordering the PCA, it can be observed spatial segregation of groups, where the most polluted tributaries were separated from those which are better preserved. A total of 8,987 individuals belonging to 36 families of macroinvertebrates were identified. The family Chironomidae was the most abundant. There was no significant difference in total abundance and the richness of macroinvertebrates taxa inhabiting springs, by those who inhabiting the river mouths. Conclusions: It was noticed that most of the tributaries which supply and composes the reservoir are already degraded and have low quality water. It is observed that the human presence drastically affected water quality and faunal composition of tributaries. Thus, it is necessary a complementary study of the tributaries in working with issues related to reservoirs, as these components have direct influence on the water quality and composition of these lentic environments.Objetivos: O trabalho avaliou

  4. Georeferenced database generation with the purpose of hydrologic molding in reservoirs of the hydrographic basin of Jaguaribe river in the state of Ceará, Brazil Geração de base de dados georreferenciada com finalidade de modelagem hidrológica em reservatórios da bacia hidrográfica do rio Jaguaribe, Ceará, Brasil

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    Raimundo A. de O. Leão

    2013-04-01

    Full Text Available The edafoclimatic conditions of the Brazilian semiarid region favor the water loss by surface runoff. The state of Ceará, almost completely covered by semiarid, has developed public policies for the construction of dams in order to attend the varied water demand. Several hydrological models were developed to support decisive processes in the complex management of reservoirs. This study aimed to establish a methodology for obtaining a georeferenced database suitable for use as input data in hydrological modeling in the semiarid of Ceará. It was used images of Landsat satellite and SRTM Mission, and soil maps of the state of Ceará. The Landsat images allowed the determination of the land cover and the SRTM Mission images, the automatic delineation of hydrographic basins. The soil type was obtained through the soil map. The database was obtained for Jaguaribe River hydrographic basin, in the state of Ceará, and is applicable to hydrological modeling based on the Curve Number method for estimating the surface runoff.As condições edafoclimáticas do semiárido brasileiro favorecem a perda de água por escoamento superficial. O Estado do Ceará,quase totalmente abrangido pelo semiárido, desenvolveu políticas públicas voltadas para a construção de açudes,a fim de atender à demanda hídrica diversificada. Vários modelos hidrológicos foram desenvolvidos para subsidiar os processos decisórios no complexo manejo dos reservatórios. Este trabalho teve como objetivo estabelecer uma metodologia para a obtenção de uma base de dados georreferenciada e adequada para uso como dados de entrada na modelagem hidrológica,no semiárido cearense. Foram utilizadas imagens de satélite Landsat e da missão SRTM, e mapa de solos do Estado do Ceará. As imagens Landsat possibilitaram determinar a cobertura do solo,e as imagens da missão SRTM, a delimitação automática das bacias hidrográficas. O tipo de solo foi obtido por meio do mapa de solos. A

  5. Abundância de tecamebas no plâncton de reservatórios do Estado do Paraná- DOI: 10.4025/actascibiolsci.v26i4.1522 Testate amoebae abundance in plankton samples from Paraná State reservoirs - DOI: 10.4025/actascibiolsci.v26i4.1522

    Directory of Open Access Journals (Sweden)

    Claudia Costa Bonecker

    2004-04-01

    abundance in plankton of different reservoirs of Paraná State and the importance of hydrodinamical and morphometrical factors on determining these patterns. Thirty reservoirs studied are located in six different watersheds, including environments with variable area, morphometry and age. Sampling were carried out in July and November 2001, dry and rainy seasons, respectively. Samples were obtained at the surface of reservoirs, in the lacustrine region, using a motorized pump (600 liters per sample and a plankton net with a mesh size of 68µm. Testate amoebae were registered in 23 of 30 reservoirs.Higher density were observed in JMF, Salto do Meio, Melissa, Mourão and Salto do Vau reservoirs, during dry season, and JMF, Salto Osório, Salto do Meio and Melissa reservoirs, during wet season These reservoirs present similar characteristics, as reduced depth and morphometric dimensions Besides that, most of them have hydrodynamical features similar to lotic environments, due to presenting high current velocity. On the other hand, testate amoebae were absent or presented low density, in general, in reservoirs with higher dimensions and depth. Instead of expected, seasonally, higher densities values were observed during dry season, for the most of studied reservoirs. These results can be related to the fact that the reservoirs during dry season have a remarkable reduction of their dimentions (area and depth, determining a greater influence of the benthonic organisms to the composition and abundance of the protozooplankton community

  6. Comparação da dieta de duas espécies de Triportheus (Characidae, Triportheinae, em trechos do reservatório de Manso e lagoas do rio Cuiabá, Estado do Mato Grosso - DOI: 10.4025/actascibiolsci.v25i2.2023 Diet Comparison of two species of Triportheus in Manso Reservoir and lagoons of Cuiabá River, Mato Grosso do Sul - DOI: 10.4025/actascibiolsci.v25i2.2023

    Directory of Open Access Journals (Sweden)

    André Beal Galina

    2003-04-01

    Full Text Available O presente estudo teve por objetivo conhecer aspectos da alimentação de duas espécies de Triportheus, no reservatório de Manso e lagoas do rio Cuiabá, Estado do Mato Grosso. As coletas foram realizadas mensalmente (março/00 a fevereiro/01 e os conteúdos estomacais analisados pelos métodos de Ocorrência (O% e Volumétrico (V%. Os dados foram sintetizados graficamente no Índice de Costello. T. nematurus explorou insetos terrestres (Hymenoptera e Coleoptera e insetos aquáticos (larvas de Diptera no reservatório, durante todo o período de estudos. Nas lagoas, a dieta foi baseada principalmente em algas e insetos terrestres no período de cheia, sendo mais diversificada na seca. No reservatório, T. paranensis consumiu preferencialmente invertebrados aquáticos (Cladocera e Copepoda enquanto que, nas lagoas, explorou insetos terrestres no período de seca e insetos aquáticos na cheia. A sobreposição alimentar (Índice de Schoener intra e interespecífica apresentou valores baixos (The aim of this paper is to determine the diet of two species of Triportheus (T. paranensis e T. nematurus, in Manso Reservoir and lagoons of Cuiabá River, MT. Samples were monthly taken from March 2000 to February 2001. Stomach contents were analyzed by the occurrence and volumetric methods, and data were graphically grouped by Costello Index. The diet of T. nematurus was composed of terrestrial (Hymenoptera and Coleoptera and aquatic insects (larvae of Diptera in the reservoir. In lagoons it consumed algae and terrestrial insects during the flood period, and the diet was more diversified during the dry season. In the reservoir, T. paranensis consumed specially aquatic invertebrates, while in lagoons its diet was composed of terrestrial insects in dry season and aquatic insects in flood period. Schoener Index presented low values (< 0,6, showing partial segregation in both species diet

  7. A morfometria e o estado trófico de um reservatório urbano: lagoa do Nado, Belo Horizonte, Estado de Minas Gerais Morphometry and trophic state of an urban reservoir: Nado Lagoon, Belo Horizonte, state of Minas Gerais, Brazil

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    Ricardo Motta Pinto-Coelho

    2002-05-01

    Full Text Available São descritas as características morfométricas de um pequeno reservatório, a lagoa do Nado. Trata-se de lago artificial raso, com 2,7 m e 7,6 m de profundidades média e máxima, respectivamente. A localização, no fundo de um pequeno vale, rodeado por vegetação de grande porte, elevada profundidade relativa (5,5% e bacia de acumulação de formato cônico (Dv = 1,07, indica uma alta estabilidade física da coluna de água. O tempo de retenção da água no reservatório, no período seco, foi de 78 dias e, no período chuvoso, de 2,1 dias. O presente estudo ainda apresenta a primeira carta batimétrica do reservatório. Finalmente, o estado trófico foi avaliado mensalmente, de setembro/99 a setembro/00, utilizando-se o índice de estado trófico (IET de Carlson. O reservatório foi considerado como meso-eutrófico ao longo do período de amostragem.This study presents the morphometric characteristics of a small urban reservoir: Nado Lagoon. It is an artificial, shallow lake with 2.7 m. mean depth and 7.6 m. maximum depth. It is located at the bottom of a relatively large valley, surrounded by tall trees, with high relative depth (5.5% and conical accumulation basin (Dv = 1.07, with a high water column physical stability. The reservoir mean retention time was 78 days during the dry season and 2.1 days during the rainy season. This study also presents the first bathymetric map of the reservoir. The reservoir trophic state was monthly evaluated from September 1999 to September 2000, through Carlson trophic state index (TSI. The results classify the reservoir as meso-eutrophic throughout the sampling period.

  8. Influência da dieta sobre a abundância de Moenkhausia dichroura (Characiformes, Characidae no reservatório de Manso, Estado de Mato Grosso Diet influencing abundance of Moenkhausia dichroura (Characiformes, Characidae in Manso Reservoir, State of Mato Grosso, Brazil

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    Marlene R. da Silva

    2009-09-01

    Full Text Available Este estudo teve por objetivo avaliar a dieta e abundância de Moenkhausia dichroura Kner, 1858 após a formação do reservatório de Manso, Estado de Mato Grosso. A dieta foi comparada espacial (montante, reservatório e jusante e temporalmente (fase I, primeiro ano do represamento e fase II, quarto ano do represamento. Conteúdos estomacais de 392 indivíduos foram analisados e a dieta foi descrita através da representação volumétrica dos recursos alimentares. A montante a espécie mostrou tendência à insetivoria (V% = 51,46 de insetos aquáticos na fase I e V% = 56,07 de insetos terrestres na fase II, no reservatório à zooplanctivoria (V% = 77,11 e V% = 64,73 de microcrustáceos, nas fases I e II, respectivamente e a jusante à herbivoria (V% = 56,02 e V% = 62,84 de vegetais, nas fases I e II, respectivamente. Constatou-se diferença espacial significativa na dieta (Kruskal-Wallis; H = 197,11, p This study aimed to analyze the diet and abundance of Moenkhausia dichroura Kner, 1858, after the filling of Manso Reservoir, State of Mato Grosso, Brazil. The diet was compared spatially (upstream, reservoir and downstream and temporally (phase I, first year after damming and phase II, fourth year after damming. Stomach contents of 392 fishes were analyzed and the diet was described through volumetric representation of the food categories. Upstream the reservoir this species showed tendency to insectivory (V% = 51.46 of aquatic insects in phase I and V% = 56.07 of terrestrial insects in phase II. In the Reservoir it showed tendency to zooplanktivory (V% = 77.11 and V% = 64.73 of microcrustaceans, in phases I and II, respectively whereas downstream the reservoir to herbivory (V% = 56.02 and V% = 62.84 of plants in phases I and II, respectively. We verified significant spatial differences in the diet (Kruskal-Wallis; H = 197.11, p < 0.05. Significant temporal differences was verify between diet of the individuals of upstream I and upstream II

  9. Copepod parasites of Curimatella lepidura (Characiformes, Curimatidae from the Três Marias Reservoir, Brazil Copépodes parasitos de Curimatella lepidura (Characiformes, Curimatidae do reservatório de Três Marias, Brasil

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    M.C. Albuquerque

    2008-10-01

    Full Text Available Copépodes ergasilídeos coletados nas brânquias de Curimatella lepidura do reservatório de Três Marias, alto rio São Francisco, Minas Gerais, Brasil e identificados como Miracetyma etimaruya e Ergasilus sp., constituem o primeiro registro de parasitos nesse peixe forrageiro e endêmico. A ocorrência foi independente do sexo e do tamanho dos peixes. A distribuição geográfica conhecida das espécies de Miracetyma Malta, 1993, restrita à bacia do rio Amazonas, é ampliada neste estudo para a bacia do rio São Francisco.

  10. Efeito da maturação gonadal sobre a energia dos músculos de duas espécies de piranhas do reservatório do rio Manso, Estado de Mato Grosso - DOI: 10.4025/actascibiolsci.v28i3.214 Gonadal maturation effect on muscular energy in two species of piranhas (Serrasalmus marginatus and S. maculatus from rio Manso reservoir, Mato Grosso State - DOI: 10.4025/actascibiolsci.v28i3.214

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    Wladimir Marques Domingues

    2007-11-01

    Full Text Available Com o intuito de investigar a alocação de energia e a correlação entre esta e o fator de condição (K de duas espécies de piranhas, Serrasalmus marginatus e S. maculatus, do reservatório do rio Manso, Estado de Mato Grosso (localizado entre os paralelos 14º 52’ de latitude sul e 55º 48’ de longitude oeste. As coletas foram realizadas entre setembro de 2002 e março de 2004. As amostras de músculos de indivíduos de ambos os sexos, pertencentes a diferentes estádios de maturação gonadal e ambientes, tiveram a determinação do conteúdo energético em bomba calorimétrica e os resultados comparados com o K. Houve diferenças significativas entre os estádios de maturação apenas para os machos. As duas espécies utilizam distintamente a energia obtida do alimento. A maturação gonadal exerceu efeito sobre a alocação energética e o K, enquanto este não se correlacionou com a energia armazenada nos músculos.Aiming to investigate the allocation of energy and the correlation between this energy and the condition factor (K of two piranhas species, Serrasalmus marginatus and S. maculatus, from the reservoir of the Manso river, (located among the parallels 14°52' south latitude and 55°48' west longitude. The collections were carried between September, 2002 and March, 2004. The muscle samples of individuals from both genders belonging to different stages of gonadal maturation and environment had their energy content determined by a calorimetric pump and the results compared with K. There were significant differences among the maturation stages only for the males. The two species make distinct use of the energy obtained from the food. The gonadal maturation had an effect on the allocation of energy and K. It did not correlated with the energy stored in the muscles.

  11. Sphincterodiplostomum musculosum (Digenea, Diplostomidae infecting Steindachnerina insculpta (Characiformes, Curimatidae in the Chavantes Reservoir, Southeastern Brazil Sphincterodiplostomum musculosum (Digenea, Diplostomidae infectando Steindachnerina insculpta (Characiformes, Curimatidae no reservatório de Chavantes, Sudeste do Brasil

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    Aline Cristina Zago

    2013-03-01

    Full Text Available This study aimed to report the infection by Sphincterodiplostomum musculosum metacercariae in Steindachnerina insculpta from the Chavantes Reservoir, medium Paranapanema River, municipality of Ipaussu, State of São Paulo, Brazil. Thirty specimens of S. insculpta were collected and 29 were infected with S. musculosum metacercariae (prevalence = 96.67% in the eyes and visceral cavity. The mean intensity of infection and abundance were 96.6 ± 29.41 (7-846 and 93.3 ± 28.6 (0-846, respectively. Positive correlation was observed between parasite abundance in the eyes and standard length (rs = 0.5, p = 0.005, total weight (rs = 0.649, p = 0.0001, and condition factor (rs = 0.439, p = 0.0154. The high parasitism rates by S. musculosum metacercariae in S. insculpta can be an indicative that this fish species is highly susceptible to infection by this diplostomid, and even reflect the presence of a large abundance of the intermediate host. Moreover, S. musculosum metacercariae are reported for the first time in S. insculpta.O presente estudo tem como objetivo relatar a infecção por metacercárias de Sphincterodiplostomum musculosum em Steindachnerina insculpta provenientes do Reservatório de Chavantes, médio Paranapanema, município de Ipaussu, Estado de São Paulo, Brasil. Foram coletados 30 espécimes de S. insculpta, sendo que 29 estavam infectados por metacercárias de S. musculosum (prevalência = 96,67% nos olhos e na cavidade visceral. A intensidade média de infecção e abundância apresentaram valores de 96,6 ± 29,41 (7-846 e 93,3 ± 28,6 (0-846, respectivamente. Foi observada correlação positiva entre a abundância dos parasitas presentes nos olhos com relação ao comprimento padrão (rs = 0.5, p = 0.005, peso (rs = 0.649, p = 0.0001 e fator de condição (rs = 0.439, p = 0.0154. As altas taxas de parasitismo de metacercárias de S. musculosum em S. insculpta podem ser um indicativo de que esta espécie de peixe é altamente suscept

  12. Construção de cenários por análises temporais e métricas espaciais em área sob influência de reservatórios de hidrelétricas. Construction of scenarios by time series analysis and space metrics in region under the influence of hydroelectric dams reservoirs.

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    Rozely Ferreira dos SANTOS

    2008-12-01

    Full Text Available De forma geral, as mudanças ambientaissão diagnosticadas pela comparação de dados emdiferentes períodos tendo como base a composiçãodo uso e ocupação da terra. Somente sob essaperspectiva, a obtenção dos resultados não responde,de fato, a complexidade e a dinâmica da região.Nessa direção, o objetivo deste trabalho foidesenvolver, metodologicamente, um cenário históricoque relacionasse as decisões políticas adotadas parauma região com as mudanças no uso das terras,por meio do confronto dos mapas e os índicesespaciais de mudanças com as informaçõeshistóricas e entrevistas com as lideranças locais.A área de estudo é composta por cinco municípiosque margeiam os reservatórios de Jupiá, IlhaSolteira e Três Irmãos (SP. Esses reservatórios,reconhecidamente, mudaram a paisagem regional.Os índices e as métricas retrataram as informaçõeshistóricas, permitindo a discussão dos fatoresculturais, condições locais da terra, ações políticase estratégicas adotadas para a região. Constatou-se quea implantação das usinas teve forte influência sobrea dinâmica da ocupação local, principalmente pelacontratação de mão-de-obra das lavouras e reduçãodo arrendamento de terras. Porém, outros fatores,como a falência de empresas agrícolas e a implantaçãode frigoríficos nas proximidades, contribuíram paraa inversão das áreas agrícolas em pastagens.As lideranças têm consciência das mudançasocorridas na região e consideram que elas nãoforam boas, pois a região não se desenvolveu.Generally, the environmental changes arediagnosed by comparing data in different periodsbased on the land use occupation. Only under thatperspective, the achievement of results does notanswer, in fact, the complexity and dynamism ofthe region. In this way, the goal of this work was todevelop, methodologically, a historical scenariothat links the political decisions taken to a regionwith the land use changes, throught comparing

  13. Patients Bill of Rights Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — Reducing Costs, Protecting Consumers - The Affordable Care Act on the One Year Anniversary of the Patients Bill of Rights For too long, too many hard working...

  14. Emergency department coding and billing.

    Science.gov (United States)

    Edelberg, Caral

    2004-02-01

    ED coding and billing are challenging additions to the responsibilities of emergency physicians. Assurances that each is performed in the most efficient and accurate manner possible is an essential component of today's emergency medicine practice. Minimizing the risk for submitting fraudulent claims is critical, because it assures the efficient and timely billing of all ED services. For the practice to thrive, each is necessary. PMID:15062501

  15. Rio+20

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    Robert Horn

    2012-10-01

    Full Text Available This reflection on Rio+20 examines many of the major social institutions and how they fulfilled their functions during the United Nations Conference on Sustainable Development at Rio. The institutions are: 1. Nation-states as a collective. 2. Individual nation-states. 3. Vanguard institutions (some NGOs. 4. Action and convening NGOs. 5. Global media. 6. Governments of nation-states acting domestically 7. Individual governments in bilateral and multilateral situations. 8. Similar institutions in different countries acting together. 9. Businesses. 10. Global science. Each is considered within the assumptions of what the society expects them to deliver (in general, what is possible for them to deliver, and what they did deliver at Rio. In approaching Rio+20, our account differs considerably from much of the reportage by the mainstream media.

  16. Parâmetros de projeto de microrreservatório, de pavimentos permeáveis e de previsão de enchentes urbanas Design parameters for micro reservoir, for porous pavements and for forecast of urban flow

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    Lourenço Leme da Costa Junior

    2006-03-01

    Full Text Available Esta pesquisa teve como objetivo principal avaliar o uso e a ocupação dos lotes de uma área urbana e analisar as possibilidades de uso das medidas de controle local de inundação: microrreservatórios de detenção e pavimentos permeáveis. A área de estudo foi a Sub-bacia Hidrográfica Urbana da Ponte Seca (SBHUPS, em Jaboticabal - SP. O total de lotes da SBHUPS é 1.777. Avaliaram-se 164 lotes, por amostragem aleatória estratificada proporcional de acordo com a área. Utilizou-se de levantamento de campo, informações cadastrais e entrevistas com moradores para a coleta dos dados. Caracterizaram-se a área livre, área impermeabilizada, área construída, taxa de ocupação (TO, taxa de ocupação e impermeabilização (TOI, tipo de solo, nível do lençol freático e topografia de cada lote amostrado. Argüiram-se os moradores sobre a aceitação do uso das medidas. Estes parâmetros foram usados para avaliar as possibilidades de suas implantações e, então, avaliaram-se os custos. Os valores médios por estrato indicam que a TO e a TOI decrescem com o aumento da área do lote. Obtiveram-se relações entre TO e área do lote, TOI e área do lote e TO e TOI representadas por equações, cujos coeficientes de determinação ficaram acima de 0,96. O uso dos microrreservatórios de detenção, como medida de controle, foi limitado pela aceitação dos moradores, a 82,8% dos lotes. O uso do pavimento permeável foi restringido pelos parâmetros área livre e aceitação dos moradores.This report had the main objective to evaluate the use and the occupation of the plot from an urban hydrographic basin and to analyze the possibilities at the use of measures of local control of floods, such as micro reservoir of detention and porous pavements. The area studied was the urban hydrographic basin from "Ponte Seca" (SBHUPS, on Jaboticabal City, São Paulo. The total of plots on BHUPS is 1.777. During the research it was analyzed 164 plots, using

  17. Evaporação líquida no lago de Sobradinho e impactos no escoamento devido à construção do reservatório Net evaporation in Sobradinho dam and impacts on runoff due to the construction of the reservoir

    Directory of Open Access Journals (Sweden)

    Silvio B. Pereira

    2009-06-01

    Full Text Available Um dos problemas que dificultam a gestão de recursos hídricos, são as perdas de água por evaporação nos reservatórios de regularização, fazendo com que estimativas confiáveis de evaporação nos reservatórios sejam essenciais, tanto no planejamento e gerenciamento dos recursos hídricos, quanto em estudos de impacto ambiental. Com base neste enfoque objetivou-se, através do trabalho ora apresentado, estimar a evaporação líquida no lago de Sobradinho por meio da metodologia do tanque Classe A e dos modelos Linacre (1993, Kohler et al. (1955 e CRLE, além dos impactos ocorridos nas condições de escoamento devido à construção do reservatório. Os resultados permitiram concluir que: a construção do reservatório de sobradinho alterou sensivelmente o comportamento hidrológico do rio São Francisco à jusante da mesma; os valores obtidos pelo modelo Kohler et al. (1955 podem ser utilizados como base de referência para a estimativa da evaporação média anual do lago de Sobradinho; o coeficiente de tanque Classe A que melhor representou a variação sazonal de evaporação no lago de Sobradinho foi de 0,57; finalmente, a vazão média anual correspondente à evaporação líquida do reservatório de Sobradinho foi de 132 m³ s-1.Losses of water by evaporation in regulatory reservoirs are one of the problems that exist in water resources management, the reliable estimates of evaporation in the reservoirs becoming essential not only in the planning and administration of the water resources but also in studies of environmental impact. The objective of this paper was to estimate the net evaporation in the Sobradinho dam through the Class A tank methodology and the Linacre (1993, Kohler et al. (1955 and CRLE models, as well as to verify the impacts on the flow conditions due to the construction of the reservoir. The results showed that: the construction of the Sobradinho reservoir, associated to the other activities developed in the

  18. Dinâmica da comunidade de macrófitas aquáticas no reservatório de Santana, RJ Dynamics of the aquatic macrophytecommunity in the Santana reservoir in Pirai-RJ

    Directory of Open Access Journals (Sweden)

    R.L.C.M. Pitelli

    2008-01-01

    Full Text Available Apesar da importância na dinâmica dos ecossistemas aquáticos, as macrófitas podem formar densas e extensas colonizações em corpos hídricos cujos equilíbrios ecológicos foram rompidos. Nessas condições, essas plantas promovem uma série de problemas que as tornam alvos de controle. Para elaboração de planos adequados de manejo dessa vegetação, é fundamental o conhecimento das dinâmicas relativas das populações que a compõem. O objetivo deste trabalho foi realizar levantamentos mensais da composição específica da comunidade de macrófitas que coloniza o reservatório de Santana, localizado no município de Piraí/RJ, monitorando 97 pontos georreferenciados, abrangendo toda a lâmina d'água. Foram identificadas 41 espécies, inseridas em 21 famílias botânicas. As famílias Poaceae, Pontederiaceae e Cyperacae foram as que apresentaram os maiores números de espécies ao longo do ano. Salvinia herzogii e Egeria densa apresentaram as maiores notas anuais de colonização do reservatório. As populações de Eichhornia azurea, Brachiaria arrecta e Paspalum repens completaram o grupo das espécies numericamente mais relevantes. As plantas de hábito flutuante tenderam a apresentar populações com padrão de distribuição geográfica casualizado, enquanto as espécies fixadas no sedimento e as submersas apresentaram populações com padrão agregado. Não houve expressivas variações mensais dos valores dos índices de diversidade (H' e de equitabilidade (E' das comunidades de macrófitas aquáticas ao longo do ano. O dendrograma construído com o coeficiente de Odum mostrou uma seqüência lógica dos meses, evidenciando uma definida sucessão de populações divididas em dois grupos de similaridade separados pelo mês de junho. Nessa época, o nível de água do reservatório foi reduzido e o sedimento ficou exposto, favorecendo as espécies de hábito emergente.Despite the importance of aquatic ecosystem dynamics, aquatic

  19. Copepod parasites of Curimatella lepidura (Characiformes, Curimatidae) from the Três Marias Reservoir, Brazil Copépodes parasitos de Curimatella lepidura (Characiformes, Curimatidae) do reservatório de Três Marias, Brasil

    OpenAIRE

    M.C. Albuquerque; A.M. Osório; V.E. Thatcher; M.C. Brasil-Sato

    2008-01-01

    Copépodes ergasilídeos coletados nas brânquias de Curimatella lepidura do reservatório de Três Marias, alto rio São Francisco, Minas Gerais, Brasil e identificados como Miracetyma etimaruya e Ergasilus sp., constituem o primeiro registro de parasitos nesse peixe forrageiro e endêmico. A ocorrência foi independente do sexo e do tamanho dos peixes. A distribuição geográfica conhecida das espécies de Miracetyma Malta, 1993, restrita à bacia do rio Amazonas, é ampliada neste estudo para a bacia d...

  20. Indicadores do desenvolvimento gonadal e nutricional de Prochilodus cearensis (Steindachner, 1911 (Characiformes, Prochilodontidae no açude Itans/Caicó, Rio Grande do Norte, Brasil - DOI: 10.4025/actascibiolsci.v25i2.2027 Gonadal and nutritional indexes influencing the reproductive behavior of Prochilodus cearensis (Steindachner, 1911 (Characiformes, Prochilodontidae in Itans water reservoir, Caicó, Rio Grande do N - DOI: 10.4025/actascibiolsci.v25i2.2027

    Directory of Open Access Journals (Sweden)

    Helio de Castro Bezerra Gurgel

    2003-04-01

    Full Text Available Analisaram-se alguns aspectos da reprodução e do estado nutricional de 213 exemplares (160 fêmeas e 53 machos de Prochilodus cearensis no açude Itans/ Caicó no Estado do Rio Grande do Norte, Brasil, no período de abril de 1996 a janeiro de 1997. As médias dos valores dos índices gônadossomático e gonadal apresentaram-se mais elevadas para fêmeas e machos no mês de janeiro. O índice de repleção foi semelhante entre os sexos. O fator de condição (ø mostrou-se mais elevado no período que antecede à reprodução. Não foi observada correlação significativa entre os fatores abióticos e o ciclo reprodutivo da espécie. No entanto, a presença de indivíduos com gônadas preparadas para a reprodução no trimestre que antecede ao das chuvas sugere que a desova possa estar condicionada a sua ocorrênciaThe aim of this study was to investigate the influence of gonadal and nutritional index on reproductive behavior of Prochilodus cearensis (Steindachner, 1911 (Characiformes, Prochilodontidae in Itans water reservoir, Caicó, Rio Grande do Norte. 213 animals were used (160 females and 53 males and collected from Itans water reservoir during the period from April 1996 to January 1997. The highest Gonadossomatic and Gonadal Index values were obtained for females and males from December to February. The repletion index was similar for males and females. The condition factor (ø showed the highest value just before reproduction. Data collected suggest that reproductive cycle in this species is not directly related to abiotic factors

  1. Colonização ictiofaunística do Reservatório de Itaipu e áreas adjacentes Ichthyofaunistic colonization of the Itaipu Reservoir and vicinity áreas

    Directory of Open Access Journals (Sweden)

    Evanilde Benedito Cecilio

    1997-01-01

    Full Text Available Samples were taken from November 1983 to October 1989 in sites along the main body of the Itaipu reservoir and its area of influence to evaluate the impacts of this reservoir on ichthyofauna and to provide information about the colonization process in the dammed area. The ichthyofaunistic similarity between the sites was analysed during the studied period. Spatial and temporal variations of the ichthyofaunistic diversity were also done, using Shannon-Winer Index of Diversity, eveness and species richness, comparing the results with those obtained before the damming. After Itaipu Reservoir formation, it was observed significative alteration in specific abundance and ichthyofauna structure of the Paraná River, with an increase in species number in ali tributaries of the reservoir, and a high replacement in species. Diversity and species richness were higher in the dammed stretch of the Paraná river and in its tributaries of the left side after the Itaipu reservoir formation. Among the sampled sites, the highest values of the diversity index were registered in Paraná River upstream and downstream the reservoir, Iguatemi river and Arroio Guaçu. Based on information of similarity in species composition and abundance in the sampled area, five site groups could be identified.

  2. Educational Quality Bill of Rights

    Science.gov (United States)

    Center for Law and Education (NJ3), 2009

    2009-01-01

    This paper presents two forms of the Educational Quality Bill of Rights (EQBR). The first is a "one-page version", with a very brief single sentence identification of a key element of quality education in response to each of the key questions about the school (covering standards/learning goals, curriculum, instruction, etc.). The second is a "much…

  3. Corner Office: Polaris's Bill Schickling

    Science.gov (United States)

    Fialkoff, Francine; Hadro, Josh

    2010-01-01

    Bill Schickling has spent a good chunk of his professional life at what is now Polaris Library Systems, shaping both the older Galaxy system and the newer Polaris integrated library system (ILS). When he joined the company as a programmer in 1987, it was still part of Gaylord, known mostly for its furniture and supplies division. Schickling was…

  4. France's energy bill in 2007

    International Nuclear Information System (INIS)

    This article comments the slight decrease of the French energy bill in 2007 and its evolution since 1970, as well as the energy price fluctuations during 2007. While noticing the importance of the dollar fall, the authors discuss the evolution of oil product prices and its different indicators (crude oil annual average quotation, Brent annual average quotation, and imported oil annual average price), the evolution of natural gas prices, of coal prices, of electricity prices. The global decrease of energy imports is then discussed, including quantities of imported crude oil from various origins, refined products, gas from various origins as well, solid mineral fuels. The balance between exports and imports is commented as a whole, and with some particular countries, enabling an assessment of energy independence. The bill evolution for oil and for gas is briefly discussed, and the global value is assessed with respect to the French GDP or as an amount of work days for French inhabitants. Several graphs and tables are given, gathering several data which have been discussed: energy trade (imports, exports, and bill), comparison of bill with other economic aggregates, average prices of imported energy expressed in dollars and in euros, average price of imported crude oil, etc

  5. Ocorrência de Cianobactérias no Reservatório de Mundaú, no Estado de Pernambuco, no Período de Janeiro de 2010 a Novembro de 2011 / Occurrence of Cyanobacteria in Mundaú Reservoir, in Pernambuco State During January 2010 to November 2011

    Directory of Open Access Journals (Sweden)

    Edvani Maria da Silva

    2013-08-01

    Full Text Available As cianobactérias são organismos procariontes, assemelhando-se às bactérias, e realizam fotossíntese com produção de oxigênio, como células vegetais. As fl orações desses organismos podem causar problemas em mananciais de abastecimento público, pois algumas espécies podem produzir cianotoxinas. O objetivo deste estudo foi verificar a ocorrência e as densidades de cianobactérias no reservatório de Mundaú-PE, no período de janeiro de 2010 a novembro de 2011. Esse reservatório faz parte da bacia hidrográfica do rio Mundaú e está localizado no município de Garanhuns – PE. Foram analisadas 23 amostras de água desse reservatório no LACEN-PE. Dessas, 21 (91,3% apresentaram densidade acima do limite máximo preconizado pela legislação específica. Durante esse período ocorreram intensas florações de cianobactérias nos meses de abril, maio e entre agosto e dezembro. Estes últimos meses estão inseridos no período de estiagem dessa região, quando ocorreram elevadas densidades de determinadas espécies. Dentre as espécies destacaram-se Microcystis panniformis, Microcystis protocystis, Raphidiopsis curvata, Raphidiopsis mediterranea, Geitlerinema amphibium, Synechocystis aquatilis e Coelomoron tropicale. Concluímos, portanto, que essas fl orações de cianobactérias, potencialmente produtoras de cianotoxinas, constituem um problema de saúde pública, pois o reservatório de Mundaú abastece a cidade de Garanhuns e outras cidades. ------------------------------------------------ The cyanobacteria are prokaryotes, resembling bacteria, and carry out photosynthesis to produce oxygen as plant cells. The blooms of these organisms can cause problems in public water supply sources, because some species can produce cyanotoxins. The aim of this study was to verify the occurrence and densities of cyanobacteria in reservoir Mundaú-PE, from January 2010 to November 2011. This reservoir is part of the river basin Mundaú and

  6. Bill Clinton kaotas tuumakoodikaardi / Kaivo Kopli

    Index Scriptorium Estoniae

    Kopli, Kaivo

    2010-01-01

    Oma mälestusteraamatus kirjutab president Bill Clintoni ametiajal staabiülemate ühendkomiteed juhtinud kindral Hugh Shelton, et ühel hetkel olid president Bill Clintonil tuumakohvri kasutamiseks vajalikud koodid mitu kuud kadunud

  7. Central Bank (Supervision and Enforcement) (Amendment) Bill 2016: Legislative Bill

    DEFF Research Database (Denmark)

    Butler, Graham; Rock, Noel

    2016-01-01

    Private Members' Bill (legislation) introduced in Dáil Éireann (House of Deputies), Houses of the Oireachtas (Irish Parliament). An Act to amend sections 49 and 51 of the Central Bank (Supervision and Enforcement) Act 2013 to ensure the powers exercised by the Central Bank of Ireland to make...... regulations, conferred by the Central Bank (Supervision and Enforcement) Act 2013 are fit for purpose; and to provide for related matters....

  8. How the Bill of Rights Was Developed.

    Science.gov (United States)

    Stivison, David V.

    The roots of the Bill of Rights, the first 10 amendments to the United States Constitution, are examined in this document. Attention is directed to English law, specifically the Magna Carta and England's Bill of Rights of 1689, as providing much of the underpinnings for the U.S. Bill of Rights. The text of 15 articles proposed by anti-federalists…

  9. Determinação da curva volume versus duração por meio da distribuição do valor extremo generalizada para estimativa do volume de espera em reservatórios = Determination of volume duration curve by generalized extreme value distribution to estimate waiting water volume in reservoirs

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available Nos reservatórios de usos múltiplo de água, existe conflito para o controle de cheias, principalmente para a geração de energia elétrica. Para controlar cheias é necessário um volume vazio capaz de absorver uma eventual cheia sem causar danos nas áreas à jusante. Por outro lado, para gerar energia é desejável alocar o menor volume de proteção possível, ao passo que para controlar cheias é desejável ter uma estimativa confiável da possibilidade do reservatório falhar quando um dado volume de proteção é alocado. O objetivo deste trabalho foi construir a Curva Volume x Duração, empregada para estimar volume de espera, através do ajuste das séries de volumes máximos afluentes usando a distribuição GEV e momentos LH. Foram usados volumes afluentes observados em várias estações fluviométricas de rios do estado do Paraná, Brasil. Todos os ajustes dos volumesmáximos afluentes foram aceitos através do teste de qualidade de ajuste proposto por Wang (1998. A curva volume x duração foi adequadamente construída usando valores de volumes máximos afluentes observados em diferentes estações fluviométricas.In the reservoirs of multiple uses of water, exist conflict to control floods, mainly for generation of electric energy. To control floods it's necessary an empty volume able to absorb an accidental flood without causing damage in the areas downstream. On the other side, to generate energy it's desirable to place the smallest volume of possible protection, whereas to control floods it's desirable to have a reliable estimate in case the reservoir fails when a given volume of protection is placed. The objective of this work was to construct the Volume Curve x Length, used to estimate the waiting volume, through the adjustments of the series of the affluent maximum volume using the distribution GEV and moments LH. Affluent volumeswere used and observed in several fluviometrics stations of rivers in Paraná state, Brazil

  10. Plantas aquáticas e nível de infestação das espécies presentes no reservatório de Bariri, no Rio Tietê Aquatic plants and infestation level at the Bariri reservoir in Tietê River, Brazil

    Directory of Open Access Journals (Sweden)

    F.T. Carvalho

    2005-06-01

    Full Text Available O monitoramento da vegetação aquática permite avaliar a evolução das comunidades e determinar o potencial de danos associados a essas populações. O objetivo do trabalho foi identificar as plantas aquáticas e os níveis de infestação de cada espécie, presentes no reservatório de Bariri. Foram avaliados todos os focos de vegetação aquática presente na represa (194 pontos, e os pontos foram demarcados com um aparelho de GPS. As plantas foram identificadas e realizou-se uma estimativa visual do valor geográfico do ponto (tamanho da área e a distribuição proporcional das plantas no foco de infestação. Foram encontradas 15 espécies de plantas aquáticas vegetando na represa de Bariri. Considerando que as principais espécies ocorreram com níveis de infestação acima de 10%, as mais importantes foram: Brachiaria mutica (27,0% da área e 97,4% de freqüência, B. subquadripara (22,7% da área e 96,9% de freqüência, Eichhornia crassipes (13,8% da área e 85,6% de freqüência e Typha angustifolia (16,7% da área e 72,7% de freqüência. Outra espécie que pode ser destacada e que apresentou um bom potencial de infestação foi Enidra sessilis, que ocorreu em 8,9% de ocupação na área vegetada e com 76,3% de freqüência.Aquatic vegetation monitoring allows to evaluate community evolution and to determine the potential of damages associated to these populations. The objective of this work was to identify the aquatic plants and infestation levels of each species in the Bariri reservoir in the state of São Paulo, Brazil. All the aquatic vegetation foci in the dam (194 points were evaluated and marked with GPS equipment. The plants were identified and a visual estimate of the geographic value of the point (size of the area and a proportional distribution of the plants in the focus were carried out. Fifteen macrophyte species were found vegetating in the Bariri dam. Due to the great diversity of the species found, those presenting

  11. Bill Gates vil redde Folkeskolen

    DEFF Research Database (Denmark)

    Fejerskov, Adam Moe

    2014-01-01

    Det amerikanske uddannelsessystem bliver for tiden udsat for hård kritik, ledt an af Microsoft stifteren Bill Gates. Gates har indtil videre brugt 3 mia. kroner på at skabe opbakning til tiltag som præstationslønning af lærere og strømlining af pensum på tværs af alle skoler i landet...

  12. 5 nuances of Medicare billing.

    Science.gov (United States)

    Richburg, Billy K

    2008-01-01

    Here are steps providers should take to ensure appropriate Medicare payment: Group claims under MS-DRG on "bill drop." Small urban or rural hospitals: Investigate the possibility of attaining critical access hospital or sole community hospital status. Identify managed care contracts that pay therapies from the physician fee schedule, then audit payments to ensure the nonfacility rates are being paid. When FIs and MACs bundle procedures that are not performed at the same time, all such payments should be appealed.

  13. Relationship between bill morphology and preening behaviour in waders

    OpenAIRE

    Barbosa, Andrés

    1996-01-01

    The relationship between bill morphology and preening behaviour was studied in 11 species of waders. On the assumption that species with long bills might be less efficient at preening than birds with short bills, the hypothesis was tested that long-billed species devoted more time to preening than short-billed species. Results showed a positive relationship between bill length and time spent preening, supporting the hypothesis. However, bill width, bill depth and curvature w...

  14. Alimentação da pirambeba Serrasalmus spilopleura Kner, 1858 (Characidae; Serrasalminae em um reservatório do Sudeste brasileiro - DOI: 10.4025/actascibiolsci.v27i4.1331 Feeding aspects of Serrasalmus spilopleura Kner, 1858 (Characidae; Serrasalminae in a Southeast Brazilian reservoir - DOI: 10.4025/actascibiolsci.v27i4.1331

    Directory of Open Access Journals (Sweden)

    Marina Luisa Fonseca

    2005-03-01

    Full Text Available Foram estudados aspectos da alimentação de 158 exemplares de Serrasalmus spilopleura capturados no reservatório de Porto Colômbia, localizado no rio Grande, bacia do rio Paraná, no período entre novembro de 2001 e agosto de 2002. Utilizaram-se redes de malhar com tamanhos entre 3cm e 16 cm entre nós opostos armadas ao entardecer e retiradas pela manhã, permanecendo expostas por um período de aproximadamente 12 horas. A análise da dieta dos exemplares mostrou-se predominantemente piscívora, sendo exclusivo para exemplares de comprimento padrão superior a 22 cm. Insetos aquáticos também foram ingeridos, complementando a dieta dos indivíduos pertencentes às menores classes de tamanho, demonstrando uma evidente ontogenia tróficaWe studied the feeding aspects from 158 individuals of Serrasalmus spilopleura captured in Porto Colômbia Reservoir, situated on the Grande River, at the Paraná basin, between November 2001 and August 2002. Mesh nets were used to capture the individuals, with sizes ranging from 3 cm to 16 cm, between opposed knots set at sunset, and collected in the following morning; remaining exposed during approximately 12 hours. The analysis from the stomach content of the captured individuals showed a predominantly piscivore feeding habit, and exclusive to individuals over 22 cm. Aquatic insects were also found, complementing the diet of individuals belonging to smaller size groups, indicating a clear trophic ontogeny

  15. Sharing China's Bank Restructuring Bill

    Institute of Scientific and Technical Information of China (English)

    Guonan Ma

    2006-01-01

    This paper addresses the questions related to the cost of China's bank restructuring and how it has been financed. We first propose a framework for recognizing losses. Then, we examine the recent major moves by the Chinese Government to repair the country's bank balance sheets. Finally, we explore the implications of the Chinese Government's methods of funding bank restructuring. We find that the Chinese Government has been decisive in confronting the costly task of bank restructuring. So far, Chinese taxpayers have paid most of the bill for bank restructuring.

  16. Reproductive biology and feeding of Curimatella lepidura (Eigenmann & Eigenmann (Pisces, Curimatidae in Juramento reservoir, Minas Gerais, Brazil Biologia reprodutiva e alimentação de Curimatella lepidura (Eigenmann & Eigenmann (Pisces, Curimatidae no reservatório de Juramento, Minas Gerais, Brasil

    Directory of Open Access Journals (Sweden)

    Érika R. de Alvarenga

    2006-06-01

    Full Text Available Reproductive biology and feeding of Curimatella lepidura (Eigenmann & Eigenmann, 1889 were studied in Juramento reservoir, São Francisco River basin, Southeastern Brazil. Histological analyses and gonadosomatic indexes revealed females and males in reproductive activity from October to March and total spawning occurring from January to March coupled with the peak of spermiating males. In the dry season, the fishes accumulated energetic reserves for reproduction during a short rainy season. The species presented sexual dimorphism, being females larger than males and sexual maturation occurring close to 7.7 cm standard length for females and 7.1 cm for males. C. lepidura presented iliophagous feeding habit, ingesting mainly sediment/detritus and a small amount of acari, algae, Tricoptera insects and Ostracoda crustaceans, suggesting a probable role in nutrient recycling of the Juramento reservoir.A biologia reprodutiva e alimentação de Curimatella lepidura (Eigenmann & Eigenmann, 1889 foram estudadas no reservatório de Juramento, Bacia do rio São Francisco, Sudeste do Brasil. Análises histológicas e índices gonadosomáticos mostraram fêmeas e machos em atividade reprodutiva de outubro a março e desova total ocorrendo de janeiro a março coincidindo com pico de espermiação. Na estação seca, os peixes acumularam reservas energéticas para a reprodução durante curta estação chuvosa. A espécie apresentou dimorfismo sexual, sendo as fêmeas maiores do que os machos e, a maturação gonadal ocorreu em torno de 7,7 cm de comprimento padrão para as fêmeas e 7,1 cm para os machos. C. lepidura apresentou hábito alimentar iliófago, ingerindo predominantemente sedimento/detrito e, em menor proporção, ácaros, algas, insetos Tricoptera e crustáceos Ostracodas sugerindo provável papel na reciclagem de nutrientes do reservatório de Juramento.

  17. Aerobic and anaerobic mineralization of Salvinia molesta and Myriophyllum aquaticum leachates from a tropical reservoir (Brazil Mineralização aeróbia e anaeróbia dos lixiviados de Salvinia molesta e Myriophyllum aquaticum de um reservatório tropical (Brasil

    Directory of Open Access Journals (Sweden)

    Renato Henriques da Silva

    2011-06-01

    Full Text Available AIM: This study aimed at describing and discussing the leachates mineralization (aerobic and anaerobic of two species of aquatic macrophytes (Salvinia molesta and Myriophyllum aquaticum from a tropical reservoir (22° 00' S and 47° 54' W; METHODS: The incubations were prepared with plant leachates and reservoir water sample and were maintained during 45 days in the dark (at 20 °C. The organic carbon and the oxygen consumption kinetics were evaluated; RESULTS: Irrespective of to the experimental condition, the leachates were mainly utilized for catabolic processes (i.e., respiration, mineralization was slightly faster in an aerobic environment (1.22 fold and in this condition, the yield of refractory products was smaller (2.3%; the O/C stoichiometric ratios values (oxygen consumed per atom of carbon from mineralization of the 2 types of leachates were similar (ca. 1.12; CONCLUSIONS: According to these results we conclude that the leachate from selected macrophytes is rapidly decomposed and subsidize primariy the microbial catabolism (aerobic or anaerobic; in addition, we propose that S. molesta contributes more to the input of dissolved organic matter within the reservoir.OBJETIVO: Nesse estudo foram descritas as mineralizações (aeróbias e anaeróbias dos lixiviados de 2 espécies de macrófitas aquáticas (Salvinia molesta e Myriophyllum aquaticum que ocorrem em um reservatório tropical (22° 00' S e 47° 54' O; MÉTODOS: As incubações, preparadas com os lixiviados das plantas e amostra de água do reservatório, foram mantidas no escuro e a 20 °C, por 45 dias. Foram avaliadas as cinéticas de perda de massa do carbono orgânico e de consumo de oxigênio; RESULTADOS: Independente da condição experimental, os lixiviados foram principalmente utilizados na respiração; as mineralizações foram ligeiramente mais rápidas em meio aeróbio (1,22 vezes e nessa condição, os rendimentos dos produtos refratários foram menores (2,3%; as

  18. Identifying barriers to billing compliance.

    Science.gov (United States)

    Lorence, Daniel P; Ibrahim, Ibrahim Awad

    2003-01-01

    Programs designed toward the control of health care fraud are leading to increasingly aggressive enforcement and prosecutorial efforts by federal regulators, related to over-reimbursement for service providers. Greater penalties for fraudulent practices have been touted as an effective deterrent to practices that encourage, or fail to prevent, incorrect claims for reimbursement. In such a context, this study sought to examine the extent of compliance management barriers through a national survey of all accredited US health information managers, examining likely barriers to payment of health care claims. Using data from a series of surveys on the stated compliance actions of more than 16,000 health care managers, we find that the publication and dissemination of compliance enforcement regulations had a significant effect on the reduction of fraud. Results further suggest that significant non-adoption of proper billing compliance measures continues to occur, despite the existence of counter-fraud prosecution risk designed to enforce proper compliance. Finally, we identify benchmarks of compliance management and show how they vary across demographic, practice setting, and market characteristics. We find significant variation in influence across practice settings and managed care markets. While greater publicity related to proper billing procedures generally leads to greater compliance awareness, this trend may have created pockets of "institutional non-compliance," which result in an increase in the prevalence of non-compliant management actions. As a more general proposition, we find that it is not sufficient to consider compliance actions independent of institutional or industry-wide influences. PMID:12967244

  19. Carga máxima de fósforo admissível ao reservatório Piraquara II, uma aplicação do processo TMDL Maximum allowable phosphorus load in the Piraquara II reservoir, a TMDL process application

    Directory of Open Access Journals (Sweden)

    Simone Bittencourt

    2006-06-01

    Full Text Available Para implementação e operacionalização da política brasileira de recursos hídricos, é imprescindível o uso de ferramentas de planejamento que considerem o efeito de todas as atividades ou processos que causam ou contribuem para a degradação da qualidade de um corpo d'água. Neste sentido, aplicou-se o processo TMDL (total maximum daily load, desenvolvido pela Agência de Proteção Ambiental dos Estados Unidos (EPA, para o P, na área de drenagem de contribuição ao futuro reservatório Piraquara II, bacia hidrográfica do rio Piraquara, Paraná. O processo TMDL determina a quantidade máxima de cargas de um poluente que um corpo d'água pode receber sem violar os padrões estabelecidos de qualidade da água e aloca cargas deste poluente entre fontes de poluição pontuais e difusas. No presente estudo, utilizou-se o método TMDL, com o objetivo de demonstrar ser ele uma ferramenta útil no processo de gestão dos recursos hídricos. Simularam-se cenários de uso do solo, por meio de modelagem matemática, até obter-se uma concentração de P total no reservatório abaixo da faixa limite para ocorrência de eutrofização, de 0,025 a 0,10 mg L-1, estabelecida no estudo. Realizou-se uma simulação de uso atual do solo, visando prever a condição inicial de qualidade da água no corpo d'água, na qual a concentração de P total no reservatório resultante não atendeu ao padrão estabelecido. Procedeu-se a uma segunda simulação com adoção das medidas de controle, recomposição de mata ciliar e plantio direto, para reduzir a exportação de carga de P total da bacia. Obteve-se uma melhoria na qualidade da água do reservatório, indicando que as medidas adotadas foram suficientes para atingir o padrão estabelecido, o que demonstra a aplicabilidade do método.For the implementation and operation of the Brazilian Federal law on water resources of 1997 it is indispensable to use planning tools that take into account the effect of

  20. Determinación de indicadores de eutrofización en el embalse Río Tercero, Córdoba (Argentina Determination of trophic indicators in Rio Tercero reservoir, Cordoba (Argentina

    Directory of Open Access Journals (Sweden)

    Claudia Ledesma

    2013-09-01

    Full Text Available La eutrofización es una de las problemáticas ambientales más importantes de lagos y embalses. El embalse Río Tercero (Argentina se encuentra afectado por diversas actividades antrópicas que impactan negativamente sobre el recurso. A la hora de generar un programa de monitoreo de los sistemas acuáticos, una de las consideraciones más importante es poder definir las variables más significativas. El análisis multivariado se presenta como una herramienta alternativa. El objetivo de este trabajo fue determinar la calidad del agua y estado trófico del embalse Río Tercero, con el fin de generar bases para una adecuada gestión de los recursos hídricos. Se realizaron campañas de muestreos durante los años 2003 a 2006 donde se midieron parámetros de calidad del agua. Se determino el estado trófico del reservorio. Se realizó un análisis multivariado, generando una matriz de correlación y un análisis de componentes principales (ACP. El embalse experimentó un deterioro en su calidad, pasando desde un estado de mesotrófico a eutrófico. Se demostró que existe correlación positiva entre la clorofila- a y las variables fósforo total (r = 0.83, oxigeno disuelto (r = 0.51 y temperatura (r = 0.43. El ACP explicó el 65,6% de la variabilidad total de los datos. El análisis multivariado estableció que las variables más significativas para explicar la variabilidad en el reservorio fueron clorofila-a, fósforo total y temperatura, lo que demuestra que los florecimientos algales deberían ocurrir en las estaciones primavera-verano. Los resultados obtenidos permiten generar un programa preliminar de monitoreo y gestión extrapolable a otros recursos acuáticos.Eutrophication is one of the most important environmental problems in lakes and reservoirs. Río Tercero reservoir (Argentina is affected by various human activities that impact negatively on the system. When generating a monitoring program of aquatic systems, one of the most important

  1. 47 CFR 64.2401 - Truth-in-Billing Requirements.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Truth-in-Billing Requirements. 64.2401 Section... (CONTINUED) MISCELLANEOUS RULES RELATING TO COMMON CARRIERS Truth-in-Billing Requirements for Common Carriers § 64.2401 Truth-in-Billing Requirements. (a) Bill organization. Telephone bills shall be...

  2. 20 CFR 10.335 - How are medical bills submitted?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How are medical bills submitted? 10.335... AMENDED Medical and Related Benefits Medical Bills § 10.335 How are medical bills submitted? Usually, medical providers submit bills directly to OWCP. The rules for submitting and paying bills are stated...

  3. The water quality investigation using GIS and multivariable analysis in a semiarid region reservoir Investigação da qualidade das águas em reservatório do semiárido usando geoprocessamento e análise multivariada

    Directory of Open Access Journals (Sweden)

    Deborah Mithya Barros Alexandre

    2010-12-01

    Full Text Available This study was carried out in the Serrote reservoir, sited in the Groaíras watershed at the northeastern region of Ceará State, Brazil. The aim was to investigate the temporal and spatial variability of water quality. Data investigation was processed using multivariate analysis/cluster analysis and GIS techniques. Samples were taken in four stations spreading out over the water body during five campaigns of collection (February, May, August/2007 and May, August/2008. The water quality parameters analyzed were: Electric Conductivity (EC, pH, Dissolved Oxygen (DO, temperature, chlorophyll 'a' concentration and Total Phosphorus (TP. Two homogeneous groups were identified, which expressed the inter-annual seasonality influence in the water quality. The highest concentration of investigated attributes occurred in 2008. At that year, the depth of the annual rainfall was 53% above the annual average. Chlorophyll 'a' and total phosphorus defined the dissimilarity between the two groups. Group 1 was composed with the better water quality and concentrations of attributes were close to the recommended limit defined by resolution 357/05 of CONAMA. Whereas Group 2 presented average concentrations of chlorophyll 'a' and total phosphorus two times greater than the ones registered in Group 1, there for been above the limit established by CONAMA (357/05 for human consumption. The reservoir presents characteristics that point toward eutrophization due to the use and management of the soil around said reservoir.Este estudo foi conduzido no açude Serrote (barragem Edson Queiroz, localizado na bacia do rio Groaíras, no norte do estado do Ceará, objetivando-se investigar a variabilidade espaço-temporal da qualidade da água. Foram coletadas amostras de água em quatro pontos do corpo hídrico, durante os meses de fevereiro, maio e agosto de 2007 e maio e agosto de 2008, totalizando cinco campanhas. Os parâmetros considerados neste estudo foram Condutividade El

  4. Estudo de dois anos com animais reservatórios em área de ocorrência de leishmaniose tegumentar americana humana em bairro de urbanização antiga na cidade de Manaus-AM, Brasil Two year study of reservoir animals in an old urban area with cutaneous Leishmaniasis occurrence in the city of Manaus-AM, Brazil

    Directory of Open Access Journals (Sweden)

    Jorge Augusto de Oliveira Guerra

    2007-01-01

    Full Text Available Os autores descrevem o resultado de dois anos de investigação de um foco de Leishmaniose Tegumentar Americana (LTA, ocorrida em área urbanizada em um conjunto habitacional na cidade da Manaus-AM. Chama atenção o fato de que este não é o padrão de ocorrência de surtos da doença na região, e sim interrupção da transmissão após urbanização. Foram investigados os animais considerados reservatórios em potencial para a leishmaniose em domicílios humanos e em áreas de floresta adjacentes. Foram testados anticorpos contra Leishmania spp em amostras de sangue de cães e detectada reatividade pela reação de imunofluorescencia indireta em oito (20,51 % dos examinados. Entre os animais silvestres examinados a espécie Didelphis marsupialis foi predominante, com 20 exemplares capturados, sendo encontrados homoflagelados em três destes e lesões suspeitas de leishmaniose cutanea em dois. Acredita-se que um assentamento populacional desordenado ocorrido nas adjacências tenha causado o deslocamento das populações de vetores e reservatórios naturais em direção às casas do conjunto Hiléia propiciando o surto.This is the result of a two year follow-up of a Cutaneous Leishmaniasis (CL foci in the Hileia urban neighborhood in Manaus. It is important to point out that this is not the usual pattern of Leishmaniasis occurrence in this area. The authors investigated the animal potential reservoir in households and in the surrounding forest area. Samples were tested for leishmaniasis antibodies by RIFI. Eight (20.51% of the examined domestic dogs showed reactivity. In captured wild animals, the Didelphis marsupialis was predominant in twenty specimens, three with homoflagelated in the blood and two with suspicious cutaneous lesions. We believe that the disordered population growth in the nearby area pushed the population of vectors and natural reservoir toward the homes in the Heleia neighborhood creating conditions for this outbreak.

  5. Estudo da movimentação de plantas aquáticas imersas presentes no reservatório da UHE Eng. Souza Dias - Jupiá Movement of submerged aquatic weeds in UHE Eng. Souza Dias reservoir - Jupiá, Brazil

    Directory of Open Access Journals (Sweden)

    D. Martins

    2005-06-01

    11 bóias com deslocamento superior a 500 m. Os sítios de reprodução localizados no rio Paraná também contribuíram para o fornecimento de plantas imersas ao reservatório de Jupiá; nove blocos saíram da "Lagoa Pernilongo" e apresentaram deslocamentos superiores a 500 m. Entretanto, os sítios "Lagoa Barrenta" e "Lagoa Ferradura" foram aqueles que mais contribuíram com a chegada de plantas na tomada de água da UHE Eng. Souza Dias, uma vez que foram recolhidos, respectivamente, seis e quatro blocos de plantas provenientes desses locais de dispersão. A metodologia utilizada mostrou-se eficaz quanto à avaliação da movimentação de plantas aquáticas imersas dentro do reservatório de Jupiá.The purpose of this research was to develop a methodology to determine reproduction sites and respective importance on dissemination of E. densa, E. najas and C. demersum in the Jupiá Reservoir in Brazil. Ten sites with high incidence of these aquatic plant were monitored. Two sites were located at the Paraná River on "Ferradura"and "Pernilongo" Lakes, called "Testemunha", "Barrenta", "Vírgula" and "Florida", and on bed river points " Leito Acima da ponte", Abaixo da Ponte", " Baia ao lado da Ponte " and Praia de Itapura". Ten blocs of aquatic plants were released per month and monitored in each reproduction site. The blocs had a volume of 0.14 cm³ and had an external plastic label and an orange identification buoy to be easily located and inspected at long distances. After being released, the blocs were geo-referenced and their movements evaluated every fifteen days using a GPS equipment. The places "Vírgula Lake", "Testemunha Lake"and "Barrenta Lake" showed an outstanding number of blocs (30, 20 and 19 blocs, respectively that moved for distances farther than 500 m and, consequently, left their respective sites of reproduction. Most blocs remained inside the "Flórida Lake" and only 12 blocs reached the bed of the Tietê river. The site "Acima da Ponte" supplied

  6. Sojourner, Barnacle Bill, Yogi, & Couch

    Science.gov (United States)

    1997-01-01

    At center, Sojourner has traveled off the lander's rear ramp and onto the surface of Mars. 3D glasses are necessary to identify surface detail. The rock Barnacle Bill is to the left of Sojourner, and the large rock Yogi is at upper right. On the horizon sits the rock dubbed 'Couch.' A deflated airbag sits at lower right.The image was taken by the Imager for Mars Pathfinder (IMP) on Sol 3. The IMP is a stereo imaging system with color capability provided by 24 selectable filters -- twelve filters per 'eye.' It stands 1.8 meters above the Martian surface, and has a resolution of two millimeters at a range of two meters.Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is an operating division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.Click below to see the left and right views individually. [figure removed for brevity, see original site] Left [figure removed for brevity, see original site] Right

  7. Bill McSweeney: a remembrance

    Energy Technology Data Exchange (ETDEWEB)

    Berdon, W.E.

    1999-03-01

    Pediatric radiologists (both SPR and ESPR) are a family growing in numbers. When founders such as John Caffey, Ed Neuhauser and Jacques Le Febvre died, we grieved while remembering them fondly. The death of Bill McSweeney from acute airway obstruction in August 1998 came as a shock. Yet Bill had been ill for many years. His once promising effects of been cut short by the inexorable; devastating effects of Parkinson disease and the complications of this therapy. Most current SPR and ESPR members never knew Bill McSweeney. These remembrances are designed to correct that. With 3 figs.

  8. Ocorrência de Diplostomum sp Nordmann, 1832 (Digenea: Diplostomatidae em Plagioscion squamosissimus Heckel, 1840, proveniente do Reservatório de Volta Grande, MG, Brasil Occurrence of Diplostomum sp Nordmann, 1832 (Digenea: Diplostomatidae in Plagioscion squamosissimus Heckel, 1840, from Volta Grande Reservoir, MG, Brazil

    Directory of Open Access Journals (Sweden)

    Flávio Ruas de Moraes

    1999-07-01

    Full Text Available Este trabalho demonstrou a presença de Diplostomum sp (Digenea em corvinas (Plagioscion squamosissimus Heckel, 1840 do reservatório de Volta Grande (MG, avaliando, em condições naturais, a ocorrência do parasito, a intensidade de infestação e a sazonalidade. Os peixes foram coletados bimestralmente, com rede de espera, durante o período de dezembro de 1995 a dezembro de 1996, e dissecados para observação de parasitos. De 68 peixes examinados, 31 apresentaram-se parasitados no globo ocular. A prevalência foi de 45,6% e o número médio de parasitos de 13, variando de 1 a 34.The present work demonstrated the presence of Diplostomum sp (Digenea in corvina (Plagioscion squamosissimus Heckel, 1840 from the Volta Grande Reservoir (MG. Prevalence, intensity and seasonality in the natural conditions were evaluated. Fishes were bimonthly collected with the aid of a net, during the period of December 1995 through December 1996. Thirty one out of sixty eight fishes were parasitized in the eyes. The prevalence was 45,6% and the mean number of parasites was 13 varying from 1 to 34.

  9. Time series analysis of water surface temperature and heat flux components in the Itumbiara Reservoir (GO, Brazil Análise da série temporal da temperatura da superfície da água e dos componentes do balanço de calor no Reservatório de Itumbiara (GO, Brasil

    Directory of Open Access Journals (Sweden)

    Enner Herenio de Alcântara

    2011-09-01

    Full Text Available AIM: Water temperature plays an important role in ecological functioning and in controlling the biogeochemical processes of the aquatic system. Conventional water quality monitoring is expensive and time consuming. It is particularly challenging for large water bodies. Conversely, remote sensing can be considered a powerful tool to assess important properties of aquatic systems because it provides synoptic and frequent data acquisition over large areas. The objective of this study was to analyze time series of surface water temperature and heat flux to advance the understanding of temporal variations in a hydroelectric reservoir. METHOD: MODIS water-surface temperature (WST level 2, 1 km nominal resolution data (MOD11L2, version 5 were used. All available clear-sky MODIS/Terra images from 2003 to 2008 were used, resulting in a total of 786 daytime and 473 nighttime images. Time series of surface water temperature was obtained computing the monthly mean in a 3×3 window of three reservoir selected sites: 1 near the dam, 2 at the centre of the reservoir and 3 in the confluence of the rivers. In-situ meteorological data from 2003 to 2008 were used to calculate surface energy budget time series. Cross-wavelet, coherence and phase analysis were carried out to compute the correlation between daytime and nighttime surface water temperatures and the computed heat fluxes. RESULTS: The monthly mean of the day-time WST shows lager variability than the night-time WST. All time series (daytime and nighttime have a cyclical pattern, passing for a minimum (June - July and a maximum (December and January. Fourier and the Wavelet Analysis were applied to analyze this cyclical pattern. The daytime time series, presents peaks in 4.5, 6 12 and 36 months and the nighttime WST shows the highest spectral density at 12, 6, 3 and 2 months. The multiple regression analysis shows that for daytime WST, the heat flux terms explain 89% of the annual variation (RMS = 0.89

  10. Anthropogenic impact of mercury accumulation in fish from the Rio Madeira and Rio Negro rivers (Amazonia).

    Science.gov (United States)

    Dórea, José G; Barbosa, Antonio C

    2007-03-01

    Fish is an important concentrator of mono-methyl mercury and the main route to human contamination. We compared fish Hg bioaccumulation (within similar weight ranges) in two Amazonian river habitats during high-water seasons. The Rio Madeira has been greatly impacted by agriculture, alluvial gold extraction, and a hydroelectric reservoir, whereas the Rio Negro is much less affected by these human activities. The species at the top of the food web, Hoplias malabaricus (piscivorous; 80-668 ng Hg/g) and Cichla spp. (piscivorous; 42-747 ng Hg/g) showed the highest range of Hg concentrations. Nonpiscivorous species with comparable weight range, such as Potamorhina latior (detritivorous; 20-157 ng Hg/g) and Myleus torquatus (herbivorous; 2-182 ng Hg/g), had lower Hg concentrations. Triportheus elongatus (omnivorous; 5-350 ng Hg/g), with the lowest weight range, also showed a low range of Hg concentrations. Despite the Rio Madeira's higher sediment load as well as environmental impacts (deforestation, agriculture, hydroelectric reservoir, and alluvial gold mining) on natural Hg release, fish Hg bioaccumulation was no different between the two river habitats for nonpiscivorous species. In this small observational study only the species at the top of the food web (M. torquatus, Cichla spp, T. elongatus) showed higher mean Hg concentrations in the Rio Madeira than the dominantly wilderness habitat of the Rio Negro.

  11. Simulation of spectral bands of the MERIS sensor to estimate chlorophyll-a concentrations in a reservoir of the semi-arid region = Simulação de bandas espectrais do sensor MERIS para estimativas das concentrações de clorofila-a em reservatório da região semiárida

    Directory of Open Access Journals (Sweden)

    Fernando Bezerra Lopes

    2016-07-01

    Full Text Available Nowadays, the monitoring of water is essential for the sustainability and better management of water resources. The use of remote sensing data is important, since it allows evaluation of dynamic problems in aquatic systems, such as the eutrophication of bodies of water and suspended sediment. The aim of this study was to estimate chlorophyll-a concentrations in a reservoir of the semi-arid region of Brazil using simulated orbital-sensor data, as an aid in the management of water resources. The study area corresponded to the Orós reservoir, in the State of Ceará, Brazil. Water samples for analysis of the chlorophyll-a and measurements of the spectral radiance of the aquatic system were collected from 20 points. The radiance was measured by spectroradiometer. The data were collected in June and August of 2011. The model using three bands of the MERIS sensor (7, 9 and 10 presented an R2 of 0.84. For the two-band model (7 and 9, the value of R2 was 0.85. The waters of the Orós reservoir were all classified as eutrophic. The main optically active component in modelling the shape of the spectra was chlorophyll-a. The models showed a mean absolute error (MAE of 3.45 and 3.61 μg L-1 for the three- and two-band models respectively. The models displayed high coefficients of determination, i.e. the simulations show the feasibility of estimating chlorophyll-a concentration from the data of the MERIS orbital sensor. = O monitoramento da água nos dias atuais é essencial para a sustentabilidade e para a melhor gestão dos recursos hídricos. O uso de dados de sensoriamento remoto é relevante, uma vez que permite a avaliação de problemas dinâmicos em sistemas aquáticos, tais como a eutrofização de corpos de água e dos sedimentos em suspensão. Objetivou-se estimar as concentrações de clorofila-a em reservatório da região semiárida do Brasil, usando dados simulados de sensor orbital, como suporte à gestão dos recursos hídricos. A área de

  12. 41 CFR 101-26.607 - Billings.

    Science.gov (United States)

    2010-07-01

    ... Defense Logistics Agency and the requisitioning activity, billings for sales will be rendered at least... to the gross sale, the retail loss allowance, and any credits for adjustments applicable to...

  13. Merchant marine nuclear insurance and indemnity bill

    International Nuclear Information System (INIS)

    The text is presented of a bill to amend the Atomic Energy Act of 1954, as amended, to provide for public remuneration in the event of a nuclear incident involving a nuclear-powered United States flag merchant ship

  14. Influence of net-cage fish farming on zooplankton biomass in the Itá reservoir, SC, Brazil Influência da piscicultura em tanque-rede sobre a biomassa do zooplâncton no reservatório de Itá, SC, Brasil

    Directory of Open Access Journals (Sweden)

    Bruna Roque Loureiro

    2011-12-01

    Full Text Available OBJECTIVES: This study aimed to verify the influence of net-cage fish farming on zooplankton biomass in the Itá reservoir (Uruguay River, Brazil. METHODS: Samples were collected monthly from October/2009 to May/2010 at the surface and at the bottom in two sampling stations, the net-cage area and in a control area using a Van Dorn bottle and a plankton net (68 µm. RESULTS: The Cladocera and Copepoda biomass was estimated by dry weight using a micro-analytical balance, and the Rotifera biomass by Biovolume. Total zooplankton biomass varied between 6.47 and 131.56 mgDW.m-3 Calanoida copepod presented the highest value of biomass (127.56 mgDW.m-3 and rotifers, despite having an important contribution to total density, showed a maximum biomass of 2.01 mgDW.m-3. Zooplankton biomass at the net-cage area surface was higher when compared with the control area during the months of October to January. However, the zooplankton biomass was similar at the bottom of the two areas throughout the studied period. From February until May, zooplankton biomass decreased in both sampling stations, a fact probably associated with the flushing of the reservoir, followed by an increase in water transparency and a decrease in chlorophyll-a concentration in the following months (February to May. CONCLUSIONS: The influence of fish farming on zooplankton biomass was detected at the surface of the net-cage area only from October to January. From February to May this influence was not found, probably by the influence of the flushing of the reservoir.OBJETIVO: Este estudo teve o objetivo de verificar a influencia da piscicultura em tanque-rede sobre a biomassa da comunidade zooplanctônica no reservatório de Itá (Rio Uruguai, Brasil. METODOLOGIA: Foram realizadas coletas mensais de outubro/2009 a maio/2010 na superfície e no fundo em dois pontos amostrais, ponto tanque-rede e em uma área controle, com o auxílio da garrafa Van Dorn e rede de plâncton (68 µm. RESULTADOS

  15. 42 CFR 460.110 - Bill of rights.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Bill of rights. 460.110 Section 460.110 Public...) Participant Rights § 460.110 Bill of rights. (a) Written bill of rights. A PACE organization must have a written participant bill of rights designed to protect and promote the rights of each participant....

  16. What Every Student Should Know about the Bill of Rights.

    Science.gov (United States)

    Petracca, Mark P.

    1990-01-01

    Traces the history of the Bill of Rights. Delineates the early arguments proposed for and against the Bill of Rights. Discusses the recent Ronald Reagan-Edwin Meese attack on the applicability of the Bill of Rights. Identifies seven items that every student should know about the Bill of Rights. (RW)

  17. 49 CFR 377.205 - Presentation of freight bills.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Presentation of freight bills. 377.205 Section 377... Household Goods Freight Forwarders § 377.205 Presentation of freight bills. (a) “To be prepaid” shipments... freight bill or a group of freight bills presented at one time shall state that “failure timely to...

  18. 41 CFR 109-40.5003 - Commercial bills of lading.

    Science.gov (United States)

    2010-07-01

    ... Commercial bills of lading. (a) DOE's cost-type contractors using commercial bills of lading in making... DOE c/o the cost-type contractor or by the contractor “for the DOE.” (d) Commercial bills of lading... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Commercial bills...

  19. 77 FR 32896 - Modification of Class E Airspace; Billings, MT

    Science.gov (United States)

    2012-06-04

    ... modify controlled airspace at Billings, MT (77 FR 20747). Interested parties were invited to participate... Federal Aviation Administration 14 CFR Part 71 Modification of Class E Airspace; Billings, MT AGENCY... airspace at Billings Logan International Airport, Billings, MT. Controlled airspace is necessary...

  20. Red-billed Leiothrix (Leiothrix lutea)

    Science.gov (United States)

    Male, Timothy D.; Fancy, Steven G.; Ralph, C. John

    1998-01-01

    Known in the cage bird trade as the Japanese Hill-Robin, Peking Robin, or Peking Nightingale, the Red-billed Leiothrix was first imported into the Hawaiian Islands in 1911 ( Fisher and Baldwin 1947 ), with intentional releases to the wild occurring after 1918 ( Caum 1933 ). A native of Southeast Asia, southern China, and the Himalayan regions of India, this species is a medium-sized, green and yellow babbler with a conspicuous red bill and strongly notched tail. The species is extremely active, but individuals are somewhat secretive and difficult to see as they flit around in the understory, often in small groups. The Red-billed Leiothrix is found in a wide variety of habitats in the Hawaiian Islands, including both native and exotic forests from sea level to near mountain summits exceeding 4,000 m elevation.

  1. Water quality in four reservoirs of the metropolitan region of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Denise Amazonas Pires

    2015-12-01

    Full Text Available Abstract Aim: This paper describes some limnological variables of four reservoirs with different trophic status (Billings, Guarapiranga, Jundiaí and Paiva Castro of the Metropolitan Region of São Paulo, Brazil, aiming to characterize the water quality in these reservoirs. Methods Water sampling occurred between October 2011 and September 2012, on subsurface, at the pelagic compartment. Physical and chemical characteristics of water were evaluated, and the Trophic State Index (TSI was calculated. Multivariate Principal Components Analysis (PCA was used to ordinate sampling sites and periods in relation to environmental data. Results Two reservoirs were classified as eutrophic (Billings and Guarapiranga, one as mesotrophic (Jundiaí and one as oligotrophic (Paiva Castro. The highest concentrations of total phosphorus, nitrogen and chlorophyll a were recorded in the eutrophic reservoirs. The lowest values of dissolved oxygen concentration were registered at Guarapiranga reservoir. Residence time in Paiva Castro reservoir was very low (one day; on the other hand, the highest value was recorded in Billings reservoir: 428 days.

  2. 78 FR 45495 - Conejos Peak Ranger District, Rio Grande National Forest; Colorado; Cumbres Vegetation Management...

    Science.gov (United States)

    2013-07-29

    ... statement. SUMMARY: The Conejos Peak Ranger District, Rio Grande National Forest, proposes to salvage timber..., 2013. Andrea Jones, District Ranger. [FR Doc. 2013-17968 Filed 07/26/2013 at 8:45 a.m.; Publication Date: 07/29/2 BILLING CODE 3410-11-P...

  3. Perkins Bill is Approved by Congress

    Science.gov (United States)

    Cavanagh, Sean

    2006-01-01

    Career and technical education programs will face new pressure to show that they are academically rigorous and guiding high school students through a lineup of courses that prepares them for college or the workplace, under a bill approved by Congress. The reauthorization of the federal law known as the Perkins Act--dealing with what traditionally…

  4. Bill Gates,Head of Microsoft

    Institute of Scientific and Technical Information of China (English)

    徐鸿钧

    2001-01-01

    As a teenager in 1972, Bill Gates once said that he would be a millionaire by the time he was 20. Only 15 years later he was a billionaire. And by 1992, as head of the Microsoft company,he became the richest man in America with assets(资产) ofabout US$ 6. 3 billion.

  5. Is Bill Gates Getting Too Powerful?

    Institute of Scientific and Technical Information of China (English)

    郑娟娟

    2004-01-01

    Plenty of technology genius lie awake nights anxiously wondering what Bill Gates is up to and how to grow up to be just like him. Microsoft, the company he heads, already owns the operating systems that run most of the world's personal computers. But good comput-

  6. Typical electric bills, January 1, 1981

    International Nuclear Information System (INIS)

    The Typical Electric Bills report is prepared by the Electric Power Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration; Department of Energy. The publication is geared to a variety of applications by electric utilities, industry, consumes, educational institutions, and government in recognition of the growing importance of energy planning in contemporary society. 19 figs., 18 tabs

  7. Electoral (Amendment) (Hours of Polling) Bill 2013

    DEFF Research Database (Denmark)

    Butler, Graham; Hunt, Brian; Doyle, Andrew

    2013-01-01

    Private Members' Bill (legislation) introduced in Dáil Éireann (House of Deputies), Houses of the Oireachtas (Parliament of Ireland). An Act to set voting hours for Dáil Elections, Dáil Bye-Elections, Presidential Elections, European Parliament Elections, Local Government Elections and Referenda ...

  8. 18 CFR 381.107 - Direct billing.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Direct billing. 381.107 Section 381.107 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT... the fee to the applicant to less than full cost recovery due to the presence of intervenors,...

  9. Trace elements and organic compounds associated with riverbed sediments in the Rio Grande/Rio Bravo basin, Mexico and Texas

    Science.gov (United States)

    Lee, R.W.; Wilson, J.T.

    1997-01-01

    In 1991, the Texas Natural Resource Conservation Commission (TNRCC) was mandated by the Texas Clean Rivers Act (Senate Bill 818) to assess water quality of rivers in Texas. Recent efforts to collect information for the assessment of water quality in the Rio Grande/Rio Bravo Basin have involved Federal agencies on both sides of the 1,248-mile U.S.-Mexico border?U.S. Environmental Protection Agency, U.S. Geological Survey (USGS), Secretaria de Desarollo Social (Secretary for Social Development, Mexico), National Water Commission of Mexico, and International Boundary and Water Commission?as well as State and local agencies in a spirit of international cooperation. Substantial efforts have been made to gather data needed to determine the quality of water and ecological status of the Rio Grande/Rio Bravo, especially at sites along the border (fig. 1). The purpose of this report is to assess selected historical data of trace elements and organic compounds in riverbed sediments of the Rio Grande/Rio Bravo, and of the Pecos River and the Arroyo Colorado in Texas.

  10. The Past, Present, and Future of the Bill of Rights.

    Science.gov (United States)

    Pahl, Ronald H.

    1991-01-01

    Examines the origins of the Bill of Rights. Explores the temptation to focus on current problems at the expense of the future. Introduces four articles concerning teaching about the Bill of Rights. (SG)

  11. Ilmumised ja mediteerimised / Bill Viola ; interv. Harry Liivrand

    Index Scriptorium Estoniae

    Viola, Bill

    1998-01-01

    Bill Viola videoretrospektiiv Stedelijk Museumis, Rijksmuseumis, New Metropolises jm. Amsterdamis 29. novembrini. H. Liivrand Bill Violast ja tema loomingust. B. Viola oma videokunstist praegu ja 25 aastat tagasi, mil tema alustas, mõjutustest loomingule.

  12. Consumer Rights Bill 2013: what could it mean for us?

    OpenAIRE

    Mwenya, Mwenya

    2013-01-01

    The Consumer Rights Bill 2013 attempts to clarify the rights of consumer and the measures available to protect them. The Bill is a welcome reinforcement as previously consumer rights where contained in various legislation which made for a very cumbersome system. The Bill particularly attempts to give online shopper more confidence by clarifying their rights. It may not be perfect but this bill a step in the right direction.

  13. 29 CFR 452.7 - Bill of Rights, title I.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Bill of Rights, title I. 452.7 Section 452.7 Labor... DISCLOSURE ACT OF 1959 Other Provisions of the Act Affecting Title IV § 452.7 Bill of Rights, title I. The provisions of title I, “Bill of Rights of Members of Labor Organizations” 7 (particularly section...

  14. 76 FR 77365 - Bill of Rights Day, 2011

    Science.gov (United States)

    2011-12-13

    ... Documents#0;#0; ] Proclamation 8766 of December 8, 2011 Bill of Rights Day, 2011 By the President of the... universal rights and perfecting our Union. Introduced in the First Congress in 1789, the Bill of Rights was... our country's history, generations have risen to uphold the principles outlined in our Bill of...

  15. 9 CFR 590.130 - Basis of billing plants.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Basis of billing plants. 590.130... of Service § 590.130 Basis of billing plants. Overtime and/or holiday services shall be billed to the official plant on the basis of each 15 minutes of overtime and/or holiday service performed by...

  16. Status of Cherokee Reservoir

    Energy Technology Data Exchange (ETDEWEB)

    1990-08-01

    This is the first in a series of reports prepared by Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overviews of Cherokee Reservoir summarizes reservoir and watershed characteristics, reservoir uses and use impairments, water quality and aquatic biological conditions, and activities of reservoir management agencies. This information was extracted from the most current reports, publications, and data available, and interviews with water resource professionals in various Federal, state, and local agencies and in public and private water supply and wastewater treatment facilities. 11 refs., 4 figs., 1 tab.

  17. WOMEN'S RESERVATION BILL – SOME GUIDE LINES

    OpenAIRE

    KRISHNA NAMDEV

    2012-01-01

    The listing of the Protection of Women Against Sexual Harassment at Workplace Bill for discussion and adoption in the current session of Parliament is a welcome step. It is also welcome that the government has reversed its earlier unjustifiable position of keeping domestic workers outside the purview of the proposed legislation, Amendments moved on August 7 now include these sections of working women in a sector which has seen the largest increase in the employment of w...

  18. Freedom of Religion under Bills of Rights

    OpenAIRE

    Rochow, Neville; Babie, Paul

    2012-01-01

    Chapter 1 Paul Babie and Neville Rochow, Protecting Religious Freedom under Bills of Rights: Australia as Microcosm Chapter 2 Ngaire Naffine, How Religion Constrains Law and the Idea of Choice Chapter 3 Bruce Kaye, Is the Emperor Wearing the Wrong Clothes? Human Rights and Social Good in the Context of Australian Secularity: Theological Perspectives Chapter 4 Alan Cadwallader, Anniversary overlap: or what happens when St Paul meets the Universal Declaration of Human Rights Chapter 5 Neil Fost...

  19. 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

  20. Constitutionality of the Plachimada Tribunal Bill, 2011: An Assessment - Comment

    Directory of Open Access Journals (Sweden)

    Sujith Koonan

    2011-09-01

    Full Text Available The Plachimada Coca-Cola Victims Relief and Compensation Claims Special Tribunal Bill, 2011 was passed by the Kerala Legislative Assembly on 24 February 2011. The Bill provides for the establishment of a special tribunal to settle disputes between the local residents and the Hindustan Coca Cola Company in Plachimada for recovery of compensation for damages caused to individuals, property and the environment by the company. The Bill is reserved for the assent of the President of India. In the meantime, the central government has sought clarifications on the Kerala government’s competence under the Constitution to adopt the Bill. The major issue is the perceived inconsistency between the Bill and some of the central environmental laws. Thus, the constitutional validity of the Bill is in doubt. In this background, this paper examines the issue of legislative competence of the Kerala government to adopt the Bill.

  1. Phenotypic plasticity in fish life-history traits in two neotropical reservoirs: Petit-Saut Reservoir in French Guiana and Brokopondo Reservoir in Suriname

    Directory of Open Access Journals (Sweden)

    Bernard de Mérona

    2009-01-01

    Full Text Available Fish species are known for their large phenotypic plasticity in life-history traits in relation to environmental characteristics. Plasticity allows species to increase their fitness in a given environment. Here we examined the life-history response of fish species after an abrupt change in their environment caused by the damming of rivers. Two reservoirs of different age, both situated on the Guiana Shield, were investigated: the young Petit-Saut Reservoir in French Guiana (14 years and the much older Brokopondo Reservoir in Suriname (44 years. Six life-history traits in 14 fish species were studied and compared to their value in the Sinnamary River prior to the completion of Petit-Saut Reservoir. The traits analyzed were maximum length, absolute and relative length at first maturation, proportion of mature oocytes in ripe gonad, batch fecundity and mean size of mature oocytes. The results revealed a general increase of reproductive effort. All species showed a decrease in maximum length. Compared to the values observed before the dam constructions, eight species had larger oocytes and three species showed an increased batch fecundity. These observed changes suggest a trend towards a pioneer strategy. The changes observed in Petit-Saut Reservoir also seemed to apply to the 30 years older Brokopondo Reservoir suggesting that these reservoirs remain in a state of immaturity for a long time.Peixes são conhecidos pela grande plasticidade fenotípica com que respondem às características do meio, o que lhes permite aumentar as chances de sucesso frente a variações ambientais. No presente trabalho foram examinadas as respostas biológicas de teleósteos após uma abrupta modificação no ambiente provocada pelo represamento dos rios. Dois reservatórios de diferentes idades, situados no norte da América do Sul, foram investigados: um mais jovem (14 anos, Petit-Saut, na Guiana Francesa, e outro mais antigo (44 anos, Brokopondo, no Suriname. Em 14

  2. Bill Barbour : mõned ideed kasvavatele firmadele / Bill Barbour ; interv. Taivo Paju

    Index Scriptorium Estoniae

    Barbour, Bill

    2005-01-01

    Suurbritannia üks kogenumaid ärikonsultante firmade ärikasvumudelist, mis aitab ettevõttel järgmisesse etappi üle minna. Mida peaks ettevõtja enne äri alustamist läbi mõtlema ning millised eesmärgid ja ülesanded enda jaoks paika panema. Lisad: Bill Barbour; Universaalne kriisimudel

  3. A biodiversidade bentônica em lagoa marginal ao rio Paranapanema na zona de sua desembocadura, na represa de Jurumirim - DOI: 10.4025/actascibiolsci.v28i4.166 The benthic biodiversity in a lake marginal to the Paranapanema river in its mouth zone into Jurumirim reservoir- DOI: 10.4025/actascibiolsci.166

    Directory of Open Access Journals (Sweden)

    Rosemary Cristina Souza Davanso

    2007-11-01

    Full Text Available O presente trabalho teve como objetivo principal verificar a biodiversidade bentônica em áreas do fundo da lagoa do Coqueiral, zona de desembocadura do rio Paranapanema, na represa de Jurumirim, Estado de São Paulo. Foram selecionados dezoito pontos de amostragem, englobando áreas rasas e áreas profundas. As coletas foram feitas em intervalos trimestrais ao longo de um ano; também foram analisadas as variáveis físicas e químicas da água (nível, transparência, temperatura, oxigênio dissolvido, pH e condutividade elétrica. Amostras do sedimento, para análise da fauna e de fatores abióticos (granulometria e conteúdo orgânico, foram recolhidas em tréplicas, utilizando como coletor a draga de Petersen. O material foi triado e analisado sob microscópio estereoscópico. Contagem e identificação dos organismos foram realizadas, e densidade, abundância relativa, riqueza taxonômica e índice de dominância foram calculados. A análise revelou uma fauna com baixa diversidade e a dominância de Chironomidae e Ephemeroptera. Domínio de Ephemeroptera, constituído por Campsurus, ocorreu no período mais quente do ano e com baixa profundidade da lagoa. A distribuição dos organismos teve como principais fatores determinantes profundidade, transparência, pH e temperatura da água. Na comparação feita entre áreas rasas e profundas, foi observada uma menor densidade de organismos nas regiões profundas.Coqueiral lake is a marginal lake located at the southeast São Paulo State, in the mouth zone of the Paranapanema river into Jurumirim Reservoir and it has high connectivity with the Paranapanema river. This work aimed to verify the benthic biodiversity in areas of the lake bottom. 18 sampling sites in the lake were selected, including shallow and deep areas. The samples were taken every three months during one year. Physical and chemical water variables (level, transparency, dissolved oxygen, pH, and electric conductivity were

  4. Transport of reservoir fines

    DEFF Research Database (Denmark)

    Yuan, Hao; Shapiro, Alexander; Stenby, Erling Halfdan

    Modeling transport of reservoir fines is of great importance for evaluating the damage of production wells and infectivity decline. The conventional methodology accounts for neither the formation heterogeneity around the wells nor the reservoir fines’ heterogeneity. We have developed an integral ...

  5. Limnological variations of a deep reservoir in periods with distinct rainfall patterns Variações na limnologia de um reservatório profundo em períodos com diferentes padrões de precipitação

    Directory of Open Access Journals (Sweden)

    Ana Maria Geraldes

    2012-12-01

    Full Text Available AIM: This study intends to provide information on how precipitation variation may impact environmental parameters (total phosphorus, water temperature, pH, conductivity, dissolved oxygen, Secchi depth, chlorophyll a and Anabaena abundance and crustacean zooplankton composition and abundance. METHODS: Samples were collected monthly from October 2000 to September 2002 and from October 2007 to September 2009 at one single sampling station located at the deepest point of the reservoir. All data were obtained in the euphotic zone. RESULTS: The highest values of total phosphorous concentrations were reported together with the maximal values of precipitation. Conversely, conductivity decreased during the wet periods. Anabaena presence was only detected between September and December 2001. Daphnia longispina total abundance showed large inter-annual differences. A clear seasonal pattern was inferred for Diaphanosoma brachyurum and Ceriodaphnia pulchella. Both species are thermophilic and begin to be detected in early summer when the water temperature is around 15 ºC. Copidodiaptomus numidicus abundance did not present a clear seasonal pattern. CONCLUSIONS: Some of the observed shifts in environmental parameters (Conductivity, total phosphorus concentrations and Anabaena abundance resulting in changes in zooplankton abundance are induced by rainfall variation. The most affected species were those with a lack of seasonality (C. numidicus or species occurring mainly in winter/early summer (Daphnia longispina. However, a wide range of physical, chemical and biotic interactions is likely to influence zooplankton abundance. Therefore, caution is advised when relating the observed variation exclusively with rainfall intensity. In fact, some of the observed shifts were induced by other factors varying subtly in a seasonal or inter-annual pattern, independently of rainfall intensity.OBJECTIVO: Com o presente estudo pretende-se obter informação sobre os

  6. Reservoirs of the basin of Majaceite river (Hurones and Guadalcacin) in Cadiz; water quality and their influence with the drought; Influencia de la sequia en la calidad de las aguas de los embalses (Hurones y Guadalcacin) en la cuencia del rio Majaceite de la provincia de Cadiz

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez Barroso, M. R.; Vidal Valderas, L.; Sales Marquez, D.; Quiroga Alonso, J. M.

    2001-07-01

    In this work the results of the limnological study of the two reservoirs of the basin of Majaceite river is presented: Guadalcacin and Hurones. These reservoirs are part of the hydrography net of the county of Cadiz (south of Spain) and it belongs to the Guadalquivir Hydrography Confederation. The study of physical chemical parameters, together with the data of the climate variations have allowed to know the quality of the dammed water, as well as, to predict certain behaviour rules in the adaptation of the water, in the drinking waters treatment plant for their final destination as water of supply. The results obtained in this study allow to conclude that the waters quality of the reservoirs of Hurones are biggest than the reservoir of Guadalcin makes then more appropriate for the public supply because present smaller saline content. (Author) 18 refs.

  7. How sailfish use their bills to capture schooling prey

    DEFF Research Database (Denmark)

    Domenici, P.; Wilson, A.D.M.; Kurvers, R.H.J.M.;

    2014-01-01

    an evasive response and (ii) subsequently use their bill to either tap on individual prey targets or to slash through the school with powerful lateral motions characterized by one of the highest accelerations ever recorded in an aquatic vertebrate. Our results demonstrate that the combination of stealth...... on prey. Here, we present the first unequivocal evidence of how the bill is used by Atlantic sailfish (Istiophorus albicans) to attack schooling sardines in the open ocean. Using high-speed video-analysis, we show that (i) sailfish manage to insert their bill into sardine schools without eliciting...... and rapid motion make the sailfish bill an extremely effective feeding adaptation for capturing schooling prey....

  8. Explanatory guide: Rio 2016

    OpenAIRE

    2015-01-01

    Published in July 2015, the Explanatory Guides offer a detailed introduction to each sport at the Rio 2016 Olympic Games, as well as providing information on a variety of other fundamental topics that may be of importance to teams as they continue their planning and preparations.

  9. RIO Country Report 2015

    DEFF Research Database (Denmark)

    Grimpe, Christoph; Mitchell, Jessica

    The 2015 series of RIO Country Reports analyse and assess the policy and the national research and innovation system developments in relation to national policy priorities and the EU policy agenda with special focus on ERA and Innovation Union. The executive summaries of these reports put forward...

  10. Practical considerations for conducting effective billing audits.

    Science.gov (United States)

    Bacon, Robert F

    2002-04-01

    Healthcare organizations need to ensure that they are in compliance with government regulations, especially with the increased vigilance by the HHS Office of Inspector General (OIG) in investigating fraud and abuse. After an OIG audit of claims submitted to Medicare by its teaching and resident physicians, the Clinical Practices of the University of Pennsylvania (CPUP), Philadelphia, Pennsylvania, entered into a settlement that included significant financial penalties and a five-year corporate integrity agreement. Lessons learned from the experience may be helpful to other providers in ensuring that their billing practices are in regulatory compliance. As a precautionary measure, providers can undertake their own audits, whether routine or focused. Audits can help providers uncover areas of potential abuse and take steps to correct the problems.

  11. Morphological patterns of fish and their relationships with reservoirs hydrodynamics

    Directory of Open Access Journals (Sweden)

    Almir Manoel Cunico

    2006-01-01

    Full Text Available The aim of this study was to determine morphological patterns of the most abundant fish species found in reservoirs with different hydraulic retention times and stages of colonization, considering habitat strata and feeding strategies. Samplings were carried out in six Paraná State (Brazil reservoirs, and morphological data were obtained from 15 individuals of 17 fish species. Ecomorphological attributes that best segregated species, were selected using Discriminant Analysis. These selected attributes were later used in a Principal Components Analysis (PCA. Differences among reservoirs concerning occupation of the ecomorphological space were tested through analysis of variance (null models. The six reservoirs differed in the occupation of the fish species ecomorphological space and the first two PCA axes explained 66,3% of the total data variability. Thus alterations in water dynamics could a major factor affecting patterns of fish distribution in reservoirs.Neste estudo, são analisados as restrições na ocupação de peixes em reservatórios com diferentes tempos de retenção da água e estágios de colonização de acordo com características morfológicas das espécies. Busca-se padrões morfológicos mais adaptados na ocupação dos reservatórios considerando diferentes habitats e estratégias alimentares. Os dados morfológicos foram obtidos em 10 indivíduos das espécies mais abundantes em seis reservatórios do estado do Paraná. Os atributos ecomorfológicos que melhor segregaram as espécies foram determinados através de uma Análise Discriminante, sendo estes posteriormente utilizados em uma Análise de Componentes Principais (PCA. Diferenças entre os reservatórios na ocupação do espaço ecomorfológico foram testados através de Análise de Variância (modelo nulo. Os seis reservatórios diferiram na ocupação do espaço ecomorfológico com os dois primeiros eixos da PCA explicando 66,3% variabilidade total dos dados

  12. Optoelectronic reservoir computing.

    Science.gov (United States)

    Paquot, Y; Duport, F; Smerieri, A; Dambre, J; Schrauwen, B; Haelterman, M; Massar, S

    2012-01-01

    Reservoir computing is a recently introduced, highly efficient bio-inspired approach for processing time dependent data. The basic scheme of reservoir computing consists of a non linear recurrent dynamical system coupled to a single input layer and a single output layer. Within these constraints many implementations are possible. Here we report an optoelectronic implementation of reservoir computing based on a recently proposed architecture consisting of a single non linear node and a delay line. Our implementation is sufficiently fast for real time information processing. We illustrate its performance on tasks of practical importance such as nonlinear channel equalization and speech recognition, and obtain results comparable to state of the art digital implementations.

  13. 40 CFR 52.1392 - Federal Implementation Plan for the Billings/Laurel Area.

    Science.gov (United States)

    2010-07-01

    ..., Billings Refinery, 401 South 23rd St., Billings, MT; ExxonMobil Petroleum Refinery, 700 Exxon Road, Billings, MT; and Montana Sulphur & Chemical Company, 627 Exxon Road, Billings, MT. (b) Scope. The... Billings/Laurel Area. 52.1392 Section 52.1392 Protection of Environment ENVIRONMENTAL PROTECTION...

  14. 78 FR 19291 - Notice of Availability of the Draft Billings and Pompeys Pillar National Monument Resource...

    Science.gov (United States)

    2013-03-29

    ...://www.blm.gov/mt/st/en/fo/billings_field_office/rmp.html Email: BLM_MT_Billings_PompeysPillar_RMP@blm..., Billings, MT 59101 Copies of the Billings and Pompeys Pillar National Monument draft RMP/EIS are available in the Billings Field Office at the above address or may be viewed at:...

  15. 77 FR 20747 - Proposed Amendment of Class E Airspace; Billings, MT

    Science.gov (United States)

    2012-04-06

    ... Federal Aviation Administration 14 CFR Part 71 Proposed Amendment of Class E Airspace; Billings, MT AGENCY... action proposes to modify Class E airspace at Billings Logan International Airport, Billings, MT, to... feet or more above the surface of the earth. * * * * * ANM MT E5 Billings, MT Billings...

  16. Human-Centered Design Bill of Rights for Educators.

    Science.gov (United States)

    Sugar, William A.

    This paper presents a potential solution to encourage technology adoption and integration within schools by proposing a human-centered technology "bill of rights" for educators. The intention of this bill of rights it to influence educators' beliefs towards technology and to enable educators to confront with confidence the seemingly mesmerizing…

  17. Bills of exchange and promissory notes – comparative perspective

    Directory of Open Access Journals (Sweden)

    Ileana VOICA

    2011-12-01

    Full Text Available his paper presents the legal system for the bills of exchange and promissory notes, and also the similarities and differences between the bills of exchange and promissory notes in the Romanian law and private international law. This article analyzed: procedures for issuing bills of exchange and promissory notes, the essential terms must include bills of exchange and promissory notes, rights and obligations arising from document exchange and the promissory notes, transmission of bills of exchange and promissory note, presentation of bills of exchange and promissory notes for payment in the original or truncation (in electronic format, the law applicable to bills of exchange and promissory notes in international trade law. This article investigates and rules in the new Romanian Civil Code of the aspects of private international law on bills of exchange and promissory notes. The conclusions of this article emphasizes the particular usefulness of these debt securities for the contemporary market economy. The institutionalization of this debt securities circulation represents one of the most important contributions of the commercial law to the progress of modern commercial activity.

  18. 31 CFR 206.3 - Billing policy and procedures.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Billing policy and procedures. 206.3 Section 206.3 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL..., DISBURSEMENTS, AND OPERATION OF THE CASH MANAGEMENT IMPROVEMENTS FUND § 206.3 Billing policy and procedures....

  19. 42 CFR 71.11 - Bills of health.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Bills of health. 71.11 Section 71.11 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES QUARANTINE, INSPECTION, LICENSING FOREIGN QUARANTINE Measures at Foreign Ports § 71.11 Bills of health. A carrier at any foreign port clearing...

  20. 19 CFR 142.26 - Delinquent payment of Customs bills.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Delinquent payment of Customs bills. 142.26 Section 142.26 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Delinquent payment of Customs bills. The following procedures shall be followed if an importer...

  1. 19 CFR 142.14 - Delinquent payment of Customs bills.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Delinquent payment of Customs bills. 142.14 Section 142.14 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... of Customs bills. The following procedure shall be followed if an importer is substantially...

  2. China : Development of National Heat Pricing and Billing Policy

    OpenAIRE

    Meyer, Anke Sofia; Kalkum, Bernd

    2008-01-01

    Market-based reforms in China's urban centralized heating sector are essential to addressing the perpetual inefficiency of a sector built on welfare based principles. The reform of heat pricing and billing is a crucial part of overall heat reform, since it will commodity heat and thus create economic incentives to provide and use heat much more efficiently. Heat pricing and billing reform ...

  3. 38 CFR 17.1008 - Balance billing prohibited.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Balance billing prohibited. 17.1008 Section 17.1008 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... Facilities § 17.1008 Balance billing prohibited. Payment by VA under 38 U.S.C. 1725 on behalf of a veteran...

  4. 29 CFR 1205.2 - Employees' Bill of Rights.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Employees' Bill of Rights. 1205.2 Section 1205.2 Labor... Employees' Bill of Rights. The provisions of the third, fourth, and fifth paragraphs of section 2 are by law... provisions the employees are guaranteed the right to organize without interference of management, the...

  5. Reservoir characterization of Pennsylvanian sandstone reservoirs. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Kelkar, M.

    1995-02-01

    This final report summarizes the progress during the three years of a project on Reservoir Characterization of Pennsylvanian Sandstone Reservoirs. The report is divided into three sections: (i) reservoir description; (ii) scale-up procedures; (iii) outcrop investigation. The first section describes the methods by which a reservoir can be described in three dimensions. The next step in reservoir description is to scale up reservoir properties for flow simulation. The second section addresses the issue of scale-up of reservoir properties once the spatial descriptions of properties are created. The last section describes the investigation of an outcrop.

  6. Advance Billing and Metering Architecture for Infrastructure as a Service

    Directory of Open Access Journals (Sweden)

    Sukhpal Singh

    2013-01-01

    Full Text Available Billing in Infrastructure as a Service (IaaS is a complex task that is often compromised due to lack of various interactions (Consumer, Provider, Budget Manager, Agent and Online Payment simultaneously along with necessary features like discount, tax, plan etc. Until Billing is considered as a last essential ability, appropriate framework cannot be provided to IaaS cloud consumers. In this paper, IaaS Online Billing System (IOBS has been proposed that describes transparency of consumption, billing and frequency of usage of services for a cloud based pay per use system. This system describes various interactions of network and user interface. The billing rules have been stored in a database. The model has been verified through UML that demonstrates that IOBS is effective in improving user interaction by reducing time and increasing customer satisfaction.

  7. Precatório

    OpenAIRE

    Silva, Amon Alexandre Nassar da

    2013-01-01

    O precatório surgiu na Constituição de 1934, desde então, a cada Constituição brasileira que veio a lume, esse instituto passou por novas alterações. Após mais de 75 anos de história, o precatório continua em evolução e ainda suscita discussão na doutrina e na jurisprudência, senda esta a base utilizada para desenvolvermos nossos estudos. Com o advento da Constituição Federal de 1988 e das Emendas Constitucionais n° 30/2000 e n° 37/2002, que alteraram e trouxeram novas disposições ao art. 100...

  8. Review of the hydraulic behavior of Iguacu River in the region of Uniao da Vitoria and its impacts on operation of the Foz do Areia and Segredo reservoirs; Revisao do comportamento hidraulico do Rio Iguacu na regiao de Uniao da Vitoria e seu impacto na operacao hidraulica dos reservatorios de Foz do Areia e Segredo

    Energy Technology Data Exchange (ETDEWEB)

    Castanharo, Giancarlo; Buba, Homero [Companhia Paranaense de Energia (COPEL), Curitiba, PR (Brazil)]. E-mails: giancarlo.castanharo@copel.com; homero@copel.com

    2008-04-15

    The Foz do Areia reservoir, under certain combinations of events, may influence flood levels in the cities of Uniao da Vitoria and Porto Uniao, located upstream. To avoid this phenomenon constitutes the main purpose of the hydraulic operation of the Foz do Areia and Segredo reservoirs, after dams safety. To satisfy these objectives, first have to correctly quantify these effects by means of studying the hydraulic behavior of the river reach between the cities and the Foz do Areia reservoir. A description of the recent version of these studies is shown, which demanded significant efforts in modeling and obtaining topographical and hydrological data. A more critical scenery has resulted as compared to former studies, emphasizing the importance of the methods and parameters for the hydraulic operation proposed in this paper. (author)

  9. Uma proposta de modelagem da lista de materiais Bill of materials' modeling: a proposal

    Directory of Open Access Journals (Sweden)

    Eduardo Vila Gonçalves Filho

    1996-08-01

    Full Text Available Este trabalho propõe uma nova forma de estruturação da lista de materiais, para empresas fabricantes de bens de capital, apesar dos conceitos gerais serem passíveis de utilização em outros tipos de companhias de manufatura. A lista de materiais, como elemento fomentador da integração, é modelada com base em necessidades-chave de diversos usuários, desde o orçamento até a expedição. O objetivo é facilitar as atividades de administração de materiais e gestão da produção. A metodologia desenvolvida consiste em estruturar uma lista de materiais paralela, delineada em função do organograma fabril da empresa e da seqüência de fabricação do produto no tempo. Esses conceitos foram aplicados na formação de grupos de dispositivos dedicados, utilizados na fabricação de hidrogeradores, na SADE VIGESA S/A., fábrica de Araraquara.This paper suggests a new idea to form a Bill of Materials (BOM, for heavy equipment manufacturing companies, with the general concepts applied in others kind of manufacturing companies. The bill of materials, as an essential element of integration, from marketing to delivery, aims to facilitate the activities of Production Planning and of the Control System. The methodology developed is based on a new approach to build parallel bill of materials, using concepts of pseudo levels and assemblies, mainly based on the industrial organizational structure of the company and on the sequence of product fabrication in time. The implementation of this system for dedicated fixtures resulted in expressive reduction of lead time, project hours, fabrication hours and costs.

  10. 46 CFR 67.527 - Application for filing and recording bills of sale and instruments in the nature of a bill of sale.

    Science.gov (United States)

    2010-10-01

    ... instruments in the nature of a bill of sale. 67.527 Section 67.527 Shipping COAST GUARD, DEPARTMENT OF....527 Application for filing and recording bills of sale and instruments in the nature of a bill of sale. An application fee is charged for filing and recording bills of sale and instruments in the nature...

  11. Dieta de espécies de Anostomidae (Teleostei, Characiformes na área de influência do reservatório de Manso, Mato Grosso, Brasil Diet of Anostomidae species (Teleostei, Characiformes in the influence area of Manso Reservoir, Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Graziela Custodio Balassa

    2004-03-01

    Full Text Available The diet of four species of Anostomidae (Leporinus friderici Bloch, 1794, L. striatus Kner, 1858, L. elongatus Valenciennes, 1849 and Leporinus sp. were investigated in the Manso Reservoir, Mato Grosso State, Brazil. Fish were sampled in three sites: upriver, in the main body of the reservoir, and below the dam. Were analized 276 stomachs. The diet was evaluated using the frequency of ocorrence and volumetric methods. Leporinus friderici showed tendency to herbivory, mainly in the upriver site. In the reservoir and below the dam, it consumed large quantities of fish; Isoptera only in the reservoir. Leporinus striatus and L. elongatus have similar diets, consuming Chironomidae larvae (Diptera, whereas Leporinus sp. was more generalist, feeding similar proportions of vegetable, detritus and insect (Chironomidae and Ephemeroptera. The mouths of the species have different positions: terminal in L. friderici, subterminal in L. elongatus and intermediate in L. striatus and Leporinus sp. The diet overlap values were low, except for L. friderici and Leporinus sp. (0.7 in the upriver, and L. striatus and L. elongatus (0.6 below the dam.

  12. Reservoirs of the basin of Guadalete river (Zahara. El Gastor, Bornos and Arcos) in Cadiz; waters quality and their influence with the drought; Embalses de la cuencia del rio Guadalete (Zahara-El Gastor, Bornos y Arcos) de la provincia de Cadiz: calidad de las aguas y su influencia con la sequia

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez Barroso, M. R.; Vidal Valderas, L.; Sales Marquez, D.; Quiroga Alonso, J. M.

    2001-07-01

    In this work the results of the limnological study of the reservoirs of the basin of Guadalete river is presented: Zahara-El Gastor, Bonos and Arcos. These reservoirs are part of the hydrography net of the county of Cadiz (south of Spain) and it belongs to the Guadalquivir Hydrography Confederation. The study of physical chemical parameters, together with the data of the climate variations have allowed to know the quality of the dammed water, as well as, to predict certain behaviour rules in the adaptation of the water, in the drinking waters treatment plant for their final destination ad water of supply. The results obtained show a similarity of the waters quality of the reservoirs of Bornos and Arcos, and different to the reservoirs of Zahara-El Gastor because are more saline content. It is showed a progressive decrees of the waters quality dammed during the drought period (1992-1995). In 1995 the water levels was alarmingly lowest. (Author) 19 refs.

  13. Estrutura trófica da ictiofauna, ao longo do gradiente longitudinal do reservatório de Salto Caxias (rio Iguaçu, Paraná, Brasil, no terceiro ano após o represamento - DOI: 10.4025/actascibiolsci.v27i1.1362 Fishfauna trophic structure across longitudinal gradient of Salto Caxias Reservoir (Iguaçu River – state of Paraná – Brazil in the third year after dam - DOI: 10.4025/actascibiolsci.v27i1.1362

    Directory of Open Access Journals (Sweden)

    Rosilene Luciana Delariva

    2005-03-01

    Full Text Available Objetivou-se, neste estudo, avaliar a estrutura trófica da ictiofauna, ao longo do gradiente longitudinal do reservatório de Salto Caxias, no terceiro ano após seu represamento (pós 3. Compararam-se os dados obtidos neste trabalho com dados anteriores (pré e pós 1, a fim de verificar se as espécies que alteraram suas dietas no início do represamento voltaram a utilizar os mesmos recursos alimentares oferecidos no ambiente natural. Foram analisados conteúdos estomacais de 1527 exemplares pelo método volumétrico. A maioria das espécies apresentou dietas compostas por grande diversidade de itens alimentares, predominando, geralmente, um tipo de recurso. A ictiofauna foi organizada em oito guildas tróficas. As espécies detritívoras e piscívoras não alteraram consideravelmente seu hábito alimentar ao longo do gradiente espacial. A montante, todas as guildas estiveram distribuídas em proporção mais semelhante do que nos demais locais. Comparando-se os períodos de pré e pós 1 com o pós 3, verifica-se que poucas espécies retomaram seu hábito alimentar originalThis study aims at evaluating the fishfauna trophic structure across the longitudinal gradient of Salto Caxias reservoir, in the third year after its dam (post 3. The data obtained were compared with the previous ones (pre and post 1 to verify if the species that altered their diets in the initial phase of the dam, returned to the same food resources offered by natural environment. S(tomachal contents of 1527 fishes were analyzed, using the volumetric method. In general, fishes presented a great diversity of food items in their diets, usually with a predominant resource kind. Thus, the fishfauna was synthetized in eight trophic guilds. The detrivore and piscivore species did not alter their feeding habit across spatial gradient considerably. (A montanteUpstream, all the trophic guilds were equally distributed compared to the other sites. Comparing pre and post 1 periods

  14. Relatório

    OpenAIRE

    Ferreira, Vera Lúcia Marçalo

    2011-01-01

    O presente relatório tem um duplo propósito, descrever o percurso realizado no âmbito dos módulos de Estágio preconizados pelo plano de estudos do Curso de Mestrado em Enfermagem de Natureza Profissional na área de Especialização em Enfermagem Médico- Cirúrgica, do Instituto de Ciências da Saúde, Universidade Católica Portuguesa, e evidenciar o desenvolvimento de competências de Enfermeira Especialista decorrentes deste percurso, as quais serão mobilizadas para a minha práxis p...

  15. Optimising reservoir operation

    DEFF Research Database (Denmark)

    Ngo, Long le

    Anvendelse af optimeringsteknik til drift af reservoirer er blevet et væsentligt element i vandressource-planlægning og -forvaltning. Traditionelt har reservoirer været styret af heuristiske procedurer for udtag af vand, suppleret i en vis udstrækning af subjektive beslutninger. Udnyttelse af...... reservoirer involverer en lang række interessenter med meget forskellige formål (f.eks. kunstig vanding, vandkraft, vandforsyning mv.), og optimeringsteknik kan langt bedre lede frem til afbalancerede løsninger af de ofte modstridende interesser. Afhandlingen foreslår en række tiltag, hvormed traditionelle...... driftsstrategier kan erstattes af optimale strategier baseret på den nyeste udvikling indenfor computer-baserede beregninger. Hovedbidraget i afhandlingen er udviklingen af et beregningssystem, hvori en simuleringsmodel er koblet til en model for optimering af nogle udvalgte beslutningsvariable, der i særlig grad...

  16. Geothermal reservoir engineering

    CERN Document Server

    Grant, Malcolm Alister

    2011-01-01

    As nations alike struggle to diversify and secure their power portfolios, geothermal energy, the essentially limitless heat emanating from the earth itself, is being harnessed at an unprecedented rate.  For the last 25 years, engineers around the world tasked with taming this raw power have used Geothermal Reservoir Engineering as both a training manual and a professional reference.  This long-awaited second edition of Geothermal Reservoir Engineering is a practical guide to the issues and tasks geothermal engineers encounter in the course of their daily jobs. The bo

  17. Renesting by Long-billed Curlews in northeastern Nevada

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — We report evidence of renesting by breeding Long-billed Curlews Numenius americanus, in northeastern Nevada, USA. On two occasions, marked adults were observed...

  18. The Trail Inventory of Bill Williams River NWR [Cycle 2

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to create a baseline inventory of all nonmotorized trails on Bill Williams River National Wildlife Refuge. Trails in this inventory...

  19. Plümtoonia Bill - nagu orkester / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2008-01-01

    19.-23. nov. toimuvast animafilmide festivalist "Animated Dreams". Pikemalt USA tuntuimast sõltumatust animaatorist Bill Plymtonist, kes näitab festivalil oma täispikka joonisfilmi "Idioodid ja inglid" ("Idiots and Angels")

  20. 78 FR 76719 - Bill of Rights Day, 2013

    Science.gov (United States)

    2013-12-18

    ... hundred and thirty- eighth. (Presidential Sig.) [FR Doc. 2013-30277 Filed 12-17-13; 11:15 am] Billing code... among these are Life, Liberty and the pursuit of Happiness.'' They understood that while these...

  1. Even 'Good' Insurance Comes with Hidden Hospital Bills

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_159575.html Even 'Good' Insurance Comes With Hidden Hospital Bills Average out-of- ... June 27, 2016 (HealthDay News) -- Quality private health insurance is no protection against large out-of-pocket ...

  2. Bill project on a new organisation of the electricity market

    International Nuclear Information System (INIS)

    A first text discusses the motivations of this bill project: to guarantee French supply security, to contribute to France economical competitiveness, to protect the environment, to give everybody access to energy, and to comply with the European energy market. It also comments the bill project content, the objectives aimed at through the different bill articles. These articles settle a regulated access to electricity and a regulatory frame for pricing, define provider responsibilities, deal with installation dismantling expenses. This presentation is followed by the bill text and by the report of an impact study of the implementation of a regulated access to electricity, of a capacity obligation, and of the evolution of regulated selling prices

  3. Marketer consolidated billing : realizing the value of customer relationships

    International Nuclear Information System (INIS)

    This presentation focused on timely issues regarding marketer consolidated billing (MCB). MCB allows energy marketers to directly bill customers for both gas and electric commodities and distribution services. MCB is mandated by the Ontario Energy Board (OEB) in the electricity sector through the Retail Settlements Task Force and is proposed by the OEB in the Gas Distributor Access Rule. The main topics discussed in this paper were the new relationship under MCB, benefits for customers and challenges for marketers. The major obstacles for a successful MCB model were also proposed. The new MCB approach strengthens the relationship between the marketer and the customer. The MCB will allow both electricity and natural gas customers to choose marketers who bill for both delivery and gas on one bill

  4. Soul / Randy Becker, Bill Evans, Evelin Samuel ; interv. Sven Sapelson

    Index Scriptorium Estoniae

    Becker, Randy

    2007-01-01

    The Soulbop Bandi rajajad Randy Becker ja Bill Evans ning meie Evelin Samuel gospeli ja rhytmblues'i juurtega soulist. Lk. 72-73 Inessa Josingu ja Ande Kaalepi souliteemaline fotolavastusega ruumikujundus

  5. Climate, ecological release and bill dimorphism in an island songbird

    OpenAIRE

    Greenberg, Russell; Danner, Raymond M.

    2013-01-01

    Sexual size dimorphism is expected to be more pronounced in vertebrates on islands, particularly in trophic characters, as a response to decreased interspecific competition for food. We found (based on measurements of 1423 museum specimens) that bill size dimorphism was greater in island than mainland populations of song sparrows. However, dimorphism varied among islands and was positively correlated with high summer temperature and island size. Island song sparrow bills follow the overall po...

  6. A method of billing third generation computer users

    Science.gov (United States)

    Anderson, P. N.; Hyter, D. R.

    1973-01-01

    A method is presented for charging users for the processing of their applications on third generation digital computer systems is presented. For background purposes, problems and goals in billing on third generation systems are discussed. Detailed formulas are derived based on expected utilization and computer component cost. These formulas are then applied to a specific computer system (UNIVAC 1108). The method, although possessing some weaknesses, is presented as a definite improvement over use of second generation billing methods.

  7. On the Government of Electronic Bills of Lading : An appraisal

    OpenAIRE

    2008-01-01

    This thesis assesses the situation and potential success in legal practice of one major invention in the maritime industry, namely, the electronic bill of lading by taking into consideration developments of the relevant regulatory frameworks through time by some few important institutions involved including CMI (Comité Maritime International), Bolero (Bills of Lading Electronic Registry Organisation) and UNCITRAL (United Nations Commission on International Trade Law). The thesis focuses on an...

  8. Reproductive biology and feeding of Curimatella lepidura (Eigenmann & Eigenmann) (Pisces, Curimatidae) in Juramento reservoir, Minas Gerais, Brazil Biologia reprodutiva e alimentação de Curimatella lepidura (Eigenmann & Eigenmann) (Pisces, Curimatidae) no reservatório de Juramento, Minas Gerais, Brasil

    OpenAIRE

    Érika R. de Alvarenga; Nilo Bazzoli; Gilmar B. Santos; Elizete Rizzo

    2006-01-01

    Reproductive biology and feeding of Curimatella lepidura (Eigenmann & Eigenmann, 1889) were studied in Juramento reservoir, São Francisco River basin, Southeastern Brazil. Histological analyses and gonadosomatic indexes revealed females and males in reproductive activity from October to March and total spawning occurring from January to March coupled with the peak of spermiating males. In the dry season, the fishes accumulated energetic reserves for reproduction during a short rainy season. T...

  9. Comparison groups on bills: Automated, personalized energy information

    Energy Technology Data Exchange (ETDEWEB)

    Iyer, Maithili; Kempton, Willett; Payne, Christopher

    2006-07-01

    A program called ``Innovative Billing?? has been developed to provide individualized energy information for a mass audience?the entireresidential customer base of an electric or gas utility. Customers receive a graph on the bill that compares that customer?s consumption with othersimilar customers for the same month. The program aims to stimulate customers to make ef?ciency improvements. To group as many as severalmillion customers into small ``comparison groups??, an automated method must be developed drawing solely from the data available to the utility.This paper develops and applies methods to compare the quality of resulting comparison groups.A data base of 114,000 customers from a utility billing system was used to evaluate Innovative Billing comparison groups, comparing fouralternative criteria: house characteristics (?oor area, housing type, and heating fuel); street; meter read route; billing cycle. Also, customers wereinterviewed to see what forms of comparison graphs made most sense and led to fewest errors of interpretation. We ?nd that good qualitycomparison groups result from using street name, meter book, or multiple house characteristics. Other criteria we tested, such as entire cycle, entiremeter book, or single house characteristics such as ?oor area, resulted in poor quality comparison groups. This analysis provides a basis forchoosing comparison groups based on extensive user testing and statistical analysis. The result is a practical set of guidelines that can be used toimplement realistic, inexpensive innovative billing for the entire customer base of an electric or gas utility.

  10. Reinjection into geothermal reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Bodvarsson, G.S.; Stefansson, V.

    1987-08-01

    Reinjection of geothermal wastewater is practiced as a means of disposal and for reservoir pressure support. Various aspects of reinjection are discussed, both in terms of theoretical studies as well as specific field examples. The discussion focuses on the major effects of reinjection, including pressure maintenance and chemical and thermal effects. (ACR)

  11. System modeling with Reservoir Computing

    OpenAIRE

    wyffels, Francis; Schrauwen, Benjamin; Stroobandt, Dirk

    2008-01-01

    Reservoir Computing is a novel technique which can be applied to a wide range of applications. In this work we demonstrate that Reservoir Computing can be used for black box nonlinear system modeling.We will use Reservoir Computing to model the output flow of a heating tank with variable deadtime.

  12. Public submissions on the Uganda national biotechnology and biosafety bill, 2012 reveal consensus for Uganda legislators to pass the bill

    Directory of Open Access Journals (Sweden)

    Clet Wandui Masiga

    2015-10-01

    Full Text Available The Cartagena Protocol on Biosafety to the Convention on Biological Diversity is an internationally binding instrument addressing issues of biosafety. Biosafety refers to the need to protect human health and the environment from the possible adverse effects of the products of modern biotechnology. Accordingly all countries to the convention are required to put in place regulatory mechanisms to enhance the safety of biotechnology in the context of the Convention’s overall goal of reducing all potential threats to biological diversity, while taking into account the risks to human health. Therefore each country party to the convention has its own procedures to enact laws to guide the safe use of biotechnology. In Uganda the process involves the drafting of the bill by the first parliamentary counsel, approval by cabinet, first reading at the parliament, committal to the responsible parliamentary sessional committee, tabling of the bill for public hearing, consultations, and final approval. In Uganda, the Committee on Science and Technology is responsible for the Biosafety Bill. In March 2013, the Committee tabled the bill for public hearing and submissions from public institutions. There were comments supporting the passage of the Bill and comments in objection.The reasons for objection are mainly due to precaution, speculation, lack of knowledge about biotechnology and biosafety, and alleged influence from biosafety entrepreneurs. This article reviews these public views, revealing controversy and possible consensus to pass the bill.

  13. Bicentennial of the Bill of Rights: An Occasion for Improving Education about Civic Principles and Values.

    Science.gov (United States)

    Patrick, John J.

    1990-01-01

    Identifies four areas of deficiency in understanding and applying the principles of the Bill of Rights. Provides guidelines to improve instruction, emphasizing systematic coverage of Bill of Rights topics; analysis of case studies on Bill of Rights issues; and discussion of Bill of Rights issues in an open classroom environment. (CH)

  14. Surrogate Reservoir Model

    Science.gov (United States)

    Mohaghegh, Shahab

    2010-05-01

    Surrogate Reservoir Model (SRM) is new solution for fast track, comprehensive reservoir analysis (solving both direct and inverse problems) using existing reservoir simulation models. SRM is defined as a replica of the full field reservoir simulation model that runs and provides accurate results in real-time (one simulation run takes only a fraction of a second). SRM mimics the capabilities of a full field model with high accuracy. Reservoir simulation is the industry standard for reservoir management. It is used in all phases of field development in the oil and gas industry. The routine of simulation studies calls for integration of static and dynamic measurements into the reservoir model. Full field reservoir simulation models have become the major source of information for analysis, prediction and decision making. Large prolific fields usually go through several versions (updates) of their model. Each new version usually is a major improvement over the previous version. The updated model includes the latest available information incorporated along with adjustments that usually are the result of single-well or multi-well history matching. As the number of reservoir layers (thickness of the formations) increases, the number of cells representing the model approaches several millions. As the reservoir models grow in size, so does the time that is required for each run. Schemes such as grid computing and parallel processing helps to a certain degree but do not provide the required speed for tasks such as: field development strategies using comprehensive reservoir analysis, solving the inverse problem for injection/production optimization, quantifying uncertainties associated with the geological model and real-time optimization and decision making. These types of analyses require hundreds or thousands of runs. Furthermore, with the new push for smart fields in the oil/gas industry that is a natural growth of smart completion and smart wells, the need for real time

  15. Estado trófico e bioacumulação do fósforo total no cultivo de peixes em tanques-rede na área aqüícola do reservatório de Itaipu - DOI: 10.4025/actascibiolsci.v30i3.519 Trophic level and bioaccumulation of total phosphorus in cage fish rearing on the aquaculture area at Itaipu reservoir - DOI: 10.4025/actascibiolsci.v30i3.519

    Directory of Open Access Journals (Sweden)

    Wilson Rogério Boscolo

    2008-10-01

    Full Text Available A intensa produção de peixes e uso dos recursos hídricos pode comprometer a qualidade e disponibilidade da água, além de afetar a capacidade de suporte do ambiente, causando eutrofização e conseqüentemente a poluição do mesmo. Realizou-se um estudo das variáveis físico-químicas da água e dos teores de fósforo total (P-total no sedimento, rações e peixes cultivados em tanques-rede em uma área aqüícola localizada no reservatório da Itaipu, no município de Santa Helena – PR, objetivando monitorar a qualidade da água e determinar o índice de eutrofização total da área de cultivo, além de analisar a bioacumulação de P-total nos peixes e sedimento. As variáveis físico-químicas da água mantiveram valores normais indicados pelo CONAMA. A concentração média de P-total na área aqüícola foi de 28,41 IET e com transparência por disco de Secchi de 2,74 m, enquadrando o ambiente como oligotrófico. Houve correlação de 0,55 (pThe intense production of fishes and the use of water resources can compromise the quality and the availability of water, besides its affects in the environment carrying capacity, causing eutrophization and consequently water pollution. Therefore the objective of this study was to monitor the physical-chemical water variables and to measure the total phosphorus (total-P in sediment, feed and fish in cage culture on an aquaculture area situated at the Itaipu reservoir in Santa Helena – Parana state, observing the water quality and determining the total eutrophic level on the aquaculture area, in addition to analyze the total-P bioaccumulation in fish and sediment. The physical-chemical water variables presented normal values as indicated from CONAMA. The mean concentration of total-P for the aquaculture area was 28.41 IET and Secchi disc transparency of 2.74 m, giving it an oligotrophic classification. There was a correlation of 0.55 (p<0.01 between this two variables. The bioaccumulation of

  16. Influence of a cage farming on the population of the fish species Apareiodon affinis (Steindachner, 1879 in the Chavantes reservoir, Paranapanema River SP/PR, Brazil Influência de uma piscicultura em tanques-rede na população da espécie de peixe Apareiodon affinis (Steindachner, 1879 no reservatório de Chavantes, rio Paranapanema SP/PR, Brasil

    Directory of Open Access Journals (Sweden)

    Heleno Brandão

    2012-12-01

    Full Text Available AIM: The aim of the present study was to evaluate the diet and biological attributes of the population of Apareiodon affinis residing near net-cage fish farming activities in the Chavantes reservoir. METHODS: Samples were collected from two populations: one near the net cages (NC and one from an area not influenced by these cages denominated the "reference site" (RS. Monthly sampling was carried out from Mar/2008 to Feb/2009. Fish were caught with a standardized effort using gill nets deployed for 14 hours. After all individuals were measured (standard length and weighed (total weight, carcass weight , body weight without gonads. To determine the composition of the diet, the alimentary index was calculated (AI. We also calculated the length-weight relationship, condition factor, gonad-somatic index (GSI and reproductive potential. RESULTS: A total of 3050 individuals were caught. The results of the (AI revealed that the item detritus was the main food used for populations of A. affinis studied in two areas (NC = 73.1% and RS = 95.7%. The use of feed on diet A. affinis was recorded for the populations of NC adding (20.5% of the total items consumed by the population. The resident populations residing near net-cage showed higher condition factor and more reproductive period. CONCLUSIONS: The results show the ability of the species to benefit from the input of organic matter from fish farming activities, inserting a new item in their diet (ration. This work indicates that the species A. affinis managed to establish near net-cage, allocating enough energy to increase their reproductive period and maintain viable populations close to net-cage, evidenced by the high abundance. This study suggests that systems of fish farming in net-cage influence diet and biological attributes of the species A. affinis residents Chavantes reservoir, Brazil.OBJETIVO: O objetivo deste estudo foi avaliar a influência de uma piscicultura em tanques-rede na dieta e nos

  17. C3: A comprehensive physician activity and billing tool

    Science.gov (United States)

    Hirschl; Sikina; Keller; Kastle; McConnell; Greenfield; Plachta

    2000-01-01

    Purpose: The Clinical Charge Capture system (C3) was developed at the University of Michigan to increase the efficiency and accuracy with which information about physician activity and billing is tracked in academic medical centers. Description: This Oracle-based, Visual Basic system integrates the operating room scheduling system, transcription database, clinical data repository, referring physician database, and IDX to allow physicians and staff to perform paperless and on-line standard tasks such as preauthorizing procedures; creating a bill which describes the charges for procedures performed along with their supporting diagnoses; identifying inpatient daily care and consult charges; dictating, editing, signing, and providing attestations for procedural and inpatient notes (menu-driven boilerplate notes are used for common procedures); submitting of charges on-line to IDX; and downloading of payment data from IDX. A messaging system between physicians and billing specialists allows questions to be posed regarding coding issues and options. Summary information about charges is presented and the status of the bill as it progresses through the internal review and billing process is demonstrated. Any missing data are flagged such that delivery of a bill is accurate, timely, and complete. Outpatient clinic visit charges are acquired on line using bar code technology with direct download of clinic charges to IDX. Generation of charges and referral letters may be performed immediately following the performance of a procedure or patient encounter or subsequently in the office. Resident activity is also tracked. Finally, search functions are provided which allow the program to serve as a clinical information research database. Results: The time to bill submission for operative procedures in fiscal year 1996 (Pre-C3) when compared to 1999 (Post-C3) decreased in each individual surgical division (See figure)as well as for the overall Department (Total: mean Pre-C3=40 days

  18. Bill (declared urgency) asserting the national commitment for the environment

    International Nuclear Information System (INIS)

    The bill asserting the French national commitment for the environment (also named 'Grenelle 2') is considered as the juridical tool-box of the French environmental policy. It confirms, strengthens, and concretizes the objectives defined by the Grenelle 1 law. The main dispositions of the bill concern the following domains: settlement and urbanism with the improvement of the energy efficiency, energy conservation and life-cycle of buildings; transports with the development of sustainable transportation systems; energy with the creation of regional climate, air and energy schemes with the aim of developing renewable energies (with some restrictions concerning wind power) and reducing CO2 emissions; biodiversity with the creation of ecological pathways between protected areas for the migration of flora and fauna species; environment and waste management with the reinforcement of measures for the abatement of environmental pollutant effects. Among the numerous dispositions involving more than 20 codes (urbanism, environment, buildings etc..) one concerns the progressive implementation of a 'carbon price' index taking into account the greenhouse gas emission costs during the whole life cycle of a product, another one concerns the monitoring of indoor air quality in public buildings. This document is made of three parts. Part 1 is the exposition of the intentions of each article of the bill, part 2 is the bill itself and part 3 is the impact study of the bill in terms of economical, social and environmental impact. (J.S.)

  19. Rock in Rio: forever young

    Directory of Open Access Journals (Sweden)

    Ricardo Ferreira Freitas

    2014-12-01

    Full Text Available The purpose of this article is to discuss the role of Rock in Rio: The Musical, as herald of megafestival Rock in Rio. Driven by the success that musicals have reached in Brazil, we believe that the design of this spectacle of music, dance and staging renews the brand of the rock festival, once it adds the force of young and healthy bodies to its concept. Moreover, the musical provides Rock in Rio with some distance from the controversal trilogy of sex, drugs and rock and roll, a strong mark of past festivals around the world. Thus, the musical expands the possibilities of growth for the brand.

  20. Design and Modeling Billing solution to Next Generation Networks

    CERN Document Server

    Lakhtaria, Kamaljit I

    2010-01-01

    Next generation networks (NGN) services are assumed to be a new revenue stream for both network operators and service providers. New services especially focused on a mobile telecommunications that would be used not only as a communication de vice but also as a personal gateway to order or consume a variety of services and products [1]. This type of advanced services can be accomplished when the adaptability of the packet-networks (Internet) and the quality of service of the circuit switched networks are combined into one network [2]. New challenges appear in the billing of this heterogeneous multi services network. Some examples of such a services and possible solutions about charging and billing are examined in this paper. The first steps of mathematical model for billing are also considered.

  1. Water Management for Competing Uses: Environmental Flows in the Transboundary Rio Grande/Rio Bravo

    Science.gov (United States)

    Sandoval Solis, S.; McKinney, D. C.

    2011-12-01

    Introduction Due to high water demand, the scarcity of water, and the complexity of water allocation, environmental flows have not been considered as an integral part of the water management in the Rio Grande/Rio Bravo transboundary basin. The Big Bend reach is located between the cities of Presidio/Ojinaga to Amistad international reservoir, along the main stream (Fig. 1). Important environmental habitats such as the Big Bend National and State Park in the U.S., the Maderas del Carmen, Cañon de Santa Elena and Ocampo natural reserved areas in Mexico are ecologically threatened because of the lack of environmental water management policies. Several efforts have been undertaken by scientists, government agencies and NGOs to determine the environmental flows for this reach and water management policies that can provide these flows. Objective The objective of this research is to describe a water management policy that can conciliate environmental and human water uses in the Big Bend region. In other words, define a policy that can provide environmental flows without harming water supply for stakeholders or increasing flood risk, within legal and physical constraints of the system. Methodology First, the system was characterized identifying water users, hydraulic infrastructure, and water allocation according to state, federal and international regulations. Second, a hydrograph for environmental flows was proposed that mimics the hydrologic characteristics of the prior dam alteration. Third, a water planning model was constructed to evaluate alternative policies. Fourth, the water management is proposed to provide environmental restoration flows from Luis L. Leon reservoir. This policy considers mechanisms that reduce flooding and drought risks, while meting national and international water regulations. Results Three types of natural flow regimes are considered: (1) median flows aimed to provide the base flow in the region, (2) high flows to provide transversal

  2. Rio Chama Floodplain Management Study

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The Village of Chama requested the Soil Conservation Service, through the Upper Chama Soil and Water Conservation District, to conduct a study of the Rio Chama and...

  3. The ethics of advertising, billing, and finances in psychotherapy.

    Science.gov (United States)

    Knapp, Samuel; Vandecreek, Leon

    2008-05-01

    Psychotherapists must deal with practical business matters such as advertising, billing, collecting fees, and other practice management topics. We review the enforceable standards of the American Psychological Association's (2002) Ethics Code that deal with advertising, fees, billing, and related business matters in psychotherapy. Using a principle-based perspective, we link each of the standards to overarching ethical values and illustrate the concerns with case vignettes. We argue that understanding the moral foundations of ethical standards helps psychotherapists to implement with greater integrity the spirit and the letter of the standards with regard to advertising and business practices. PMID:18386792

  4. Jamaica National Net-Billing Pilot Program Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Doris, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States); Stout, Sherry [National Renewable Energy Lab. (NREL), Golden, CO (United States); Peterson, Kimberly [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-12-18

    This technical report discusses the effectiveness of the Jamaica Public Service Company Limited Net-Billing Pilot Program. The National Renewable Energy Laboratory (NREL) collected and analyzed data from a wide range of stakeholders, conducted in-country research, and compared program elements to common interconnection practices to form programmatic recommendations for the Jamaica context. NREL finds that the net-billing pilot program has successfully contributed to the support of the emerging solar market in Jamaica with the interconnection of 80 systems under the program for a total of 1.38 megawatts (MW) at the time of original analysis.

  5. Bill concerning the national commitment for the environment (final text)

    International Nuclear Information System (INIS)

    The French house of commons has adopted this bill which allows to adapt the French legislation to the new requirements defined by the program law relative to the implementation of the French road-mad in favor of ecology and sustainable development ('Grenelle de l'environnement'). The bill covers 6 main domains: settlement and urbanism, transports, energy, biodiversity, environment and waste management, and governance and information. Its aim is to encourage the development of renewable energy sources, to reduce the greenhouse gas emissions, and to protect the environment thanks to new legal and technical means at the disposal of actors with practical experience, in particular the local authorities. (J.S.)

  6. RFID based Bill Generation and Payment through Mobile

    Directory of Open Access Journals (Sweden)

    Swati R.Zope

    2012-06-01

    Full Text Available Emerging electronic commerce becomes popular together with theconsiderable increase of mobile device. Since mobile paymentswill become one of the most important mobile services. Here weare generating a bill in Super market and billing it through mobile.The most important consideration is the security of the mobiledevices and the applications along with the complexity ofpayment process. We describe how Smart Market works anddiscuss related issues in detail and secure remote paymentarchitecture based on smart card in mobile devices that simplifiesthe payment process and takes a finance measure to permit amore fairly allocation of risks between merchants and consumers.

  7. Structural controls on ground-water conditions and estimated aquifer properties near Bill Williams Mountain, Williams, Arizona

    Science.gov (United States)

    Pierce, Herbert A.

    2001-01-01

    As of 1999, surface water collected and stored in reservoirs is the sole source of municipal water for the city of Williams. During 1996 and 1999, reservoirs reached historically low levels. Understanding the ground-water flow system is critical to managing the ground-water resources in this part of the Coconino Plateau. The nearly 1,000-meter-deep regional aquifer in the Redwall and Muav Limestones, however, makes studying or utilizing the resource difficult. Near-vertical faults and complex geologic structures control the ground-water flow system on the southwest side of the Kaibab Uplift near Williams, Arizona. To address the hydrogeologic complexities in the study area, a suite of techniques, which included aeromagnetic, gravity, square-array resistivity, and audiomagnetotelluric surveys, were applied as part of a regional study near Bill Williams Mountain. Existing well data and interpreted geophysical data were compiled and used to estimate depths to the water table and to prepare a potentiometric map. Geologic characteristics, such as secondary porosity, coefficient of anisotropy, and fracture-strike direction, were calculated at several sites to examine how these characteristics change with depth. The 14-kilometer-wide, seismically active northwestward-trending Cataract Creek and the northeastward-trending Mesa Butte Fault systems intersect near Bill Williams Mountain. Several north-south-trending faults may provide additional block faulting north and west of Bill Williams Mountain. Because of the extensive block faulting and regional folding, the volcanic and sedimentary rocks are tilted toward one or more of these faults. These faults provide near-vertical flow paths to the regional water table. The nearly radial fractures allow water that reaches the regional aquifer to move away from the Bill Williams Mountain area. Depth to the regional aquifer is highly variable and depends on location and local structures. On the basis of interpreted

  8. Ninth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Gudmundsson, J.S. (Stanford Geothermal Program)

    1983-12-15

    The attendance at the Workshop was similar to last year's with 123 registered participants of which 22 represented 8 foreign countries. A record number of technical papers (about 60) were submitted for presentation at the Workshop. The Program Committee, therefore, decided to have several parallel sessions to accommodate most of the papers. This format proved unpopular and will not be repeated. Many of the participants felt that the Workshop lost some of its unique qualities by having parallel sessions. The Workshop has always been held near the middle of December during examination week at Stanford. This timing was reviewed in an open discussion at the Workshop. The Program Committee subsequently decided to move the Workshop to January. The Tenth Workshop will be held on January 22-24, 1985. The theme of the Workshop this year was ''field developments worldwide''. The Program Committee addressed this theme by encouraging participants to submit field development papers, and by inviting several international authorities to give presentations at the Workshop. Field developments in at least twelve countries were reported: China, El Salvador, France, Greece, Iceland, Italy, Japan, Kenya, Mexico, New Zealand, the Philippines, and the United States. There were 58 technical presentations at the Workshop, of which 4 were not made available for publication. Several authors submitted papers not presented at the Workshop. However, these are included in the 60 papers of these Proceedings. The introductory address was given by Ron Toms of the U.S. Department of Energy, and the banquet speaker was A1 Cooper of Chevron Resources Company. An important contribution was made to the Workshop by the chairmen of the technical sessions. Other than Stanford Geothermal Program faculty members, they included: Don White (Field Developments), Bill D'Olier (Hydrothermal Systems), Herman Dykstra (Well Testing), Karsten Pruess (Well Testing), John Counsil

  9. [World deliberations in Rio].

    Science.gov (United States)

    Annis, B

    1991-01-01

    The United Nations Conference on Environment and Development (UNCED) was held in Rio de Janeiro in June 1992 and dealt with world trade, environmental education, environmental emergencies, the transfer of technology and financial resources, and the restructuring of international systems for tackling environmental problems. Other issues on the agenda were the protection of the atmosphere, the ozone shield, deforestation, the conservation of biological diversity, sustainable urban and rural development, and the safeguarding of human health and quality of life. The preparation for the conference took place through a series of meetings, which also featured the problems of rural areas in the Americas. Some environmental organizations based in Washington, D.C. had become impassive over the years and promoted bipartisan and apolitical issues in order to obtain funds. Nonetheless, some groups criticized the projects of the World Bank. In 1990 the World Bank established the World Environmental Program for developing countries, which envisioned the execution of 15 projects and 11 technical assistance proposals. Nongovernmental organizations (NGOs) were also active in this effort. The Interamerican Development Bank also launched a forest policy for preserving forest resources. This was the consequence of the 1982 scheme that aimed at protecting forest populations and promoting sustainable forest industries. At another conference of development specialists the discrimination against women was cited as a major factor in the deleterious use of natural resources. A new development concept was urged that would incorporate the rights and participation of women as a central strategy in solving the global environmental crisis. The global population is growing at a rate of 95 million people per year, which underlines the need for better representation of women, poor people, and rural areas in state agencies and multilateral and environmental organizations for promoting sustainable

  10. Geothermal reservoir management

    Energy Technology Data Exchange (ETDEWEB)

    Scherer, C.R.; Golabi, K.

    1978-02-01

    The optimal management of a hot water geothermal reservoir was considered. The physical system investigated includes a three-dimensional aquifer from which hot water is pumped and circulated through a heat exchanger. Heat removed from the geothermal fluid is transferred to a building complex or other facility for space heating. After passing through the heat exchanger, the (now cooled) geothermal fluid is reinjected into the aquifer. This cools the reservoir at a rate predicted by an expression relating pumping rate, time, and production hole temperature. The economic model proposed in the study maximizes discounted value of energy transferred across the heat exchanger minus the discounted cost of wells, equipment, and pumping energy. The real value of energy is assumed to increase at r percent per year. A major decision variable is the production or pumping rate (which is constant over the project life). Other decision variables in this optimization are production timing, reinjection temperature, and the economic life of the reservoir at the selected pumping rate. Results show that waiting time to production and production life increases as r increases and decreases as the discount rate increases. Production rate decreases as r increases and increases as the discount rate increases. The optimal injection temperature is very close to the temperature of the steam produced on the other side of the heat exchanger, and is virtually independent of r and the discount rate. Sensitivity of the decision variables to geohydrological parameters was also investigated. Initial aquifer temperature and permeability have a major influence on these variables, although aquifer porosity is of less importance. A penalty was considered for production delay after the lease is granted.

  11. Nr 254 - Opinion on the behalf of the Commission of foreign affairs in the finance bill project for 2013 (nr 235), Volume 5 - ecology, sustainable development and planning

    International Nuclear Information System (INIS)

    After an introduction evoking the different parts of the finance bill project, its main programs and endowments, this report sets the associated national strategy within the context of the European and world agenda with respect to the protection of the environment, to climate change, and to international negotiations (Rio protocol, Durban conference, biodiversity). It outlines three main challenges: the international conference on climate of 2015 France has proposed to organize, the creation of European community on energy, and solving the current difficulties of the carbon trading scheme

  12. All-optical Reservoir Computing

    OpenAIRE

    Duport, François; Schneider, Bendix; Smerieri, Anteo; Haelterman, Marc; Massar, Serge

    2012-01-01

    Reservoir Computing is a novel computing paradigm which uses a nonlinear recurrent dynamical system to carry out information processing. Recent electronic and optoelectronic Reservoir Computers based on an architecture with a single nonlinear node and a delay loop have shown performance on standardized tasks comparable to state-of-the-art digital implementations. Here we report an all-optical implementation of a Reservoir Computer, made of off-the-shelf components for optical telecommunicatio...

  13. Encapsulated microsensors for reservoir interrogation

    Energy Technology Data Exchange (ETDEWEB)

    Scott, Eddie Elmer; Aines, Roger D.; Spadaccini, Christopher M.

    2016-03-08

    In one general embodiment, a system includes at least one microsensor configured to detect one or more conditions of a fluidic medium of a reservoir; and a receptacle, wherein the receptacle encapsulates the at least one microsensor. In another general embodiment, a method include injecting the encapsulated at least one microsensor as recited above into a fluidic medium of a reservoir; and detecting one or more conditions of the fluidic medium of the reservoir.

  14. Reservoir management cost-cutting

    Energy Technology Data Exchange (ETDEWEB)

    Gulati, M.S.

    1996-12-31

    This article by Mohinder S. Gulati, Chief Engineer, Unocal Geothermal Operations, discusses cost cutting in geothermal reservoir management. The reservoir engineer or geoscientist can make a big difference in the economical outcome of a project by improving well performance and thus making geothermal energy more competitive in the energy marketplace. Bringing plants online in less time and proving resources to reduce the cycle time are some of the ways to reduce reservoir management costs discussed in this article.

  15. All-optical Reservoir Computing

    CERN Document Server

    Duport, François; Smerieri, Anteo; Haelterman, Marc; Massar, Serge

    2012-01-01

    Reservoir Computing is a novel computing paradigm which uses a nonlinear recurrent dynamical system to carry out information processing. Recent electronic and optoelectronic Reservoir Computers based on an architecture with a single nonlinear node and a delay loop have shown performance on standardized tasks comparable to state-of-the-art digital implementations. Here we report an all-optical implementation of a Reservoir Computer, made of off-the-shelf components for optical telecommunications. It uses the saturation of a semiconductor optical amplifier as nonlinearity. The present work shows that, within the Reservoir Computing paradigm, all-optical computing with state-of-the-art performance is possible.

  16. All-optical reservoir computing.

    Science.gov (United States)

    Duport, François; Schneider, Bendix; Smerieri, Anteo; Haelterman, Marc; Massar, Serge

    2012-09-24

    Reservoir Computing is a novel computing paradigm that uses a nonlinear recurrent dynamical system to carry out information processing. Recent electronic and optoelectronic Reservoir Computers based on an architecture with a single nonlinear node and a delay loop have shown performance on standardized tasks comparable to state-of-the-art digital implementations. Here we report an all-optical implementation of a Reservoir Computer, made of off-the-shelf components for optical telecommunications. It uses the saturation of a semiconductor optical amplifier as nonlinearity. The present work shows that, within the Reservoir Computing paradigm, all-optical computing with state-of-the-art performance is possible.

  17. All-optical reservoir computing

    Science.gov (United States)

    Duport, François; Schneider, Bendix; Smerieri, Anteo; Haelterman, Marc; Massar, Serge

    2012-09-01

    Reservoir Computing is a novel computing paradigm which uses a nonlinear recurrent dynamical system to carry out information processing. Recent electronic and optoelectronic Reservoir Computers based on an architecture with a single nonlinear node and a delay loop have shown performance on standardized tasks comparable to state-of-the-art digital implementations. Here we report an all-optical implementation of a Reservoir Computer, made of off-the-shelf components for optical telecommunications. It uses the saturation of a semiconductor optical amplifier as nonlinearity. The present work shows that, within the Reservoir Computing paradigm, all-optical computing with state-of-the-art performance is possible.

  18. Freedom of Movement (Common Travel Area) (Travel Documentation) Bill 2014

    DEFF Research Database (Denmark)

    Butler, Graham; Hunt, Brian; Flanagan, Terence

    2014-01-01

    Private Members' Bill (legislation) introduced in Dáil Éireann (House of Deputies), Houses of the Oireachtas (Irish Parliament). An Act to reinforce the Common Travel Area by providing for passport-free travel for persons who are entitled to travel within the Common Travel Area without a passport...

  19. Low Frequency Radio Astronomy Summary: A Festschrift For Bill Erickson

    Science.gov (United States)

    Clark, B. G.; Kassim, N. E.; Perez, M. R.

    2005-12-01

    The science and technological issues presented at this workshop in honor of Bill Erickson's 74th birthday, are certainly opening up a new window of astronomical observations at the low end of the radio frequency spectrum. We briefly review some of the contributions concentrating our comments on the topics of science, technology, and history.

  20. The Bill of Rights in Action, 2002-2003.

    Science.gov (United States)

    Martz, Carlton

    2003-01-01

    This document includes the following issues of this journal: volume 18, number 3, Summer 2002; volume 18, number 4, Fall 2002; volume 19, number 2, Spring 2003; and volume 19, number 3, Summer 2003. The summer 2002 issue of "The Bill of Rights in Action" views problems related to victims of war. It focuses on the internment of Japanese Americans…

  1. Politicizing Sociology through a Bill of Rights Learning Module

    Science.gov (United States)

    Sweet, Stephen

    2009-01-01

    Writers in this journal have presented a number of strategies that sociology teachers can use to facilitate the expression--and serious analysis--of unpopular opinions. This article contributes to this dialog by illustrating the application of a Bill of Rights learning module. In this module, students are expected to create a document that…

  2. The Ethical Presuppositions behind the Library Bill of Rights.

    Science.gov (United States)

    Fricke, Martin; Mathiesen, Kay; Fallis, Don

    2000-01-01

    Critically examines the ethical presuppositions upon which the American Library Association's (ALA's) Library Bill of Rights is based in light of several ethical theories. Suggests social contact theory provides the strongest argument for a right to access information. Argues that the ALA's advocacy of an unlimited right to access is based on a…

  3. The "Ever Green" Interpretations of the "Library Bill of Rights"

    Science.gov (United States)

    Adams, Helen R.

    2010-01-01

    The American Library Association's (ALA) "Library Bill of Rights" is important to school librarians because it provides the philosophical structure for intellectual freedom in school libraries and asserts the rights of minors. It states: "A person's right to use a library should not be denied or abridged because of origin, age, background, or…

  4. 78 FR 39763 - Recovery Plan Addendum; Thick-Billed Parrot

    Science.gov (United States)

    2013-07-02

    ... throughout its entire range (see 74 FR 33957). Today, the thick-billed parrot is listed throughout its range... via a Federal Register notice published on June 19, 2012 (77 FR 36569); this notice opened a comment... species on June 2, 1970 (35 FR 8491), pursuant to the Endangered Species Conservation Act (ESCA),...

  5. The Interpretation of Dreams: Ladson-Billings, Freud, and Derrida

    Science.gov (United States)

    Greenwalt, Kyle

    2010-01-01

    This study provides a critical and close reading of "The Dreamkeepers" (1994), by Gloria Ladson-Billings. The paper focuses primarily on the gendered nature of "being a teacher" and "being a student" as revealed in the dreamkeeper text, while maintaining its engagement with race and culture as it is manifested in the United States context. It…

  6. Bill Gates : Miljardärist nohik / Martin Hanson

    Index Scriptorium Estoniae

    Hanson, Martin, 1984-

    2008-01-01

    Bill Gates loobub Microsofti juhi kohast ning jätkab vaid nõustajana. Vt. samas: Elulugu; Tasub teada; Miljardär, kes hoiab oma eraelu kiivalt saladuses. Kommenteerivad Microsoft Eesti esinduse juht Rain Laane ja IBM Eesti juht Valdo Randpere

  7. Size & Flow: Adult Education Issues in the Senate Immigration Bill

    Science.gov (United States)

    Murphy, Garrett; Spangenberg, Gail

    2014-01-01

    In this essay Garrett Murphy and Gail Spangenberg report on the need for understanding better than in the past, the number of undocumented immigrants likely to need adult education services under provisions of Senate Immigration Bill S.744. The essay looks at why the issues of "size and flow" are important for planners, providers, and…

  8. US Congress considers bill to relieve helium shortage

    Science.gov (United States)

    Gwynne, Peter

    2013-04-01

    A bill to alleviate the threat of a significant shortage of helium was set to be debated in the US House of Representatives as Physics World went to press with the House's Natural Resources Committee putting the finished touches to the motion.

  9. The Northwest Ordinance -- Our First National Bill of Rights.

    Science.gov (United States)

    Baxter, Maurice

    1988-01-01

    Describes the Northwest Ordinance as the nation's first bill of rights and discusses the similarities between the Ordinance and state constitutions. States that neither the Ordinance nor the state constitutions mentioned freedom of speech. Contends that the Ordinance was one of the "foundation stones" in the structure of U.S. liberty. (BSR)

  10. 12 CFR 226.13 - Billing error resolution. 27

    Science.gov (United States)

    2010-01-01

    ..., 12 CFR 205.11 governing error resolution rather than those of paragraphs (a), (b), (c), (e), (f), and... account, the creditor shall comply with the requirements of Regulation E, 12 CFR 205.11 governing error... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Billing error resolution. 27 226.13 Section...

  11. Active pollinator choice by Heliconia 'fits the bill'.

    Science.gov (United States)

    Bronstein, Judith L; Richman, Sarah K

    2015-07-01

    A new study documents that a tropical plant only reproduces when pollen has been deposited by a visitor capable of extracting nectar from its deep flowers. Large, long-billed hummingbirds generally carry greater quantities of, and more genetically diverse, pollen. Thus, plants can exert more active partner choice than previously considered possible.

  12. Active pollinator choice by Heliconia 'fits the bill'.

    Science.gov (United States)

    Bronstein, Judith L; Richman, Sarah K

    2015-07-01

    A new study documents that a tropical plant only reproduces when pollen has been deposited by a visitor capable of extracting nectar from its deep flowers. Large, long-billed hummingbirds generally carry greater quantities of, and more genetically diverse, pollen. Thus, plants can exert more active partner choice than previously considered possible. PMID:25941136

  13. House Bill 1079: 2013-14 Student Enrollment Update

    Science.gov (United States)

    West, Jim

    2015-01-01

    Effective July 1, 2003, House Bill (HB) 1079 allows any student, including presumed undocumented students who meet specific criteria, to pay in-state tuition at Washington's public colleges and universities. In addition to meeting certain conditions, the affidavit states that the student will file for permanent residency at the earliest…

  14. Calderas and magma reservoirs

    Science.gov (United States)

    Cashman, Katharine; Giordano, Guido

    2015-04-01

    Large caldera-forming eruptions have long been a focus of both petrological and volcanological studies; traditionally, both have assumed that eruptible magma is stored within a single long-lived melt body. Over the past decade, however, advances in analytical techniques have provided new views of magma storage regions, many of which provide evidence of multiple melt lenses feeding a single eruption, and/or rapid pre-eruptive assembly of large volumes of melt. These new petrological views of magmatic systems have not yet been fully integrated into volcanological perspectives of caldera-forming eruptions. We discuss the implications of syn-eruptive melt extraction from complex, rather than simple, reservoirs and its potential control over eruption size and style, and caldera collapse timing and style. Implications extend to monitoring of volcanic unrest and eruption progress under conditions where successive melt lenses may be tapped. We conclude that emerging views of complex magma reservoir configurations provide exciting opportunities for re-examining volcanological concepts of caldera-forming systems

  15. Cesium reservoir and interconnective components

    International Nuclear Information System (INIS)

    The program objective is to demonstrate the technology readiness of a TFE (thermionic fuel element) suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW range. A thermionic converter must be supplied with cesium vapor for two reasons. Cesium atoms adsorbed on the surface of the emitter cause a reduction of the emitter work function to permit high current densities without excessive heating of the emitter. The second purpose of the cesium vapor is to provide space-charge neutralization in the emitter-collector gap so that the high current densities may flow across the gap unattenuated. The function of the cesium reservoir is to provide a source of cesium atoms, and to provide a reserve in the event that cesium is lost from the plasma by any mechanism. This can be done with a liquid cesium metal reservoir in which case it is heated to the desired temperature with auxiliary heaters. In a TFE, however, it is desirable to have the reservoir passively heated by the nuclear fuel. In this case, the reservoir must operate at a temperature intermediate between the emitter and the collector, ruling out the use of liquid reservoirs. Integral reservoirs contained within the TFE will produce cesium vapor pressures in the desired range at typical electrode temperatures. The reservoir material that appears to be the best able to meet requirements is graphite. Cesium intercalates easily into graphite, and the cesium pressure is insensitive to loading for a given intercalation stage. The goals of the cesium reservoir test program were to verify the performance of Cs-graphite reservoirs in the temperature-pressure range of interest to TFE operation, and to test the operation of these reservoirs after exposure to a fast neutron fluence corresponding to seven year mission lifetime. In addition, other materials were evaluated for possible use in the integral reservoir

  16. IS THE BILL OF THE MALE OYSTERCATCHER A BETTER TOOL FOR ATTACKING MUSSELS THAN THE BILL OF THE FEMALE

    NARCIS (Netherlands)

    HULSCHER, JB; ENS, BJ

    1992-01-01

    Male Oystercatchers, Haematopus ostralegus, take relatively more large and thick-shelled molluscs, like cockles and mussels, while female Oystercatchers take relatively more deeply buried clams and polychaetes. Opening sturdy prey requires considerable muscular effort and the bill must be strong to

  17. Stylistic Analysis on "Bill's Little Girl":Lexical Features%Stylistic Analysis on "Bill's Little Girl": Lexical Features

    Institute of Scientific and Technical Information of China (English)

    曲雯

    2011-01-01

    "Bill's Little Girl " is a prose.This article analysis's its stylistic features of language in the aspects of lexical.While analysis,we can further appreciate its plain and simple language,its natural and fluent manner of writing and its complete discourse,meanwhile we can deeply understand that love is great,father's love is great.

  18. Endine FBI agent õpetab eestlasi allilma imbuma / Bill Moschella ; interv. Rasmus Kagge

    Index Scriptorium Estoniae

    Moschella, Bill

    2004-01-01

    Ameerika Föderaalse Juurdlusbüroo (FBI) endine eriagent Bill Moschella hakkab treenima siinseid kriminaalpolitseinikke, õpetab, kuidas paremini tööd organiseerida ja kurjategijate paljastamiseks varioperatsioone korraldada. Lisa: Bill Moschella

  19. Yellow-billed loon populations on the Colville River Delta, arctic Alaska: Supplemental project report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report covers the yellow-billed loon populations on the Colville river delta in the Arctic Alaska. The estimates sizes of the 1982 and 1984 yellow-billed look...

  20. Reservoir engineering and hydrogeology

    International Nuclear Information System (INIS)

    Summaries are included which show advances in the following areas: fractured porous media, flow in single fractures or networks of fractures, hydrothermal flow, hydromechanical effects, hydrochemical processes, unsaturated-saturated systems, and multiphase multicomponent flows. The main thrust of these efforts is to understand the movement of mass and energy through rocks. This has involved treating fracture rock masses in which the flow phenomena within both the fractures and the matrix must be investigated. Studies also address the complex coupling between aspects of thermal, hydraulic, and mechanical processes associated with a nuclear waste repository in a fractured rock medium. In all these projects, both numerical modeling and simulation, as well as field studies, were employed. In the theoretical area, a basic understanding of multiphase flow, nonisothermal unsaturated behavior, and new numerical methods have been developed. The field work has involved reservoir testing, data analysis, and case histories at a number of geothermal projects

  1. FRACTURED PETROLEUM RESERVOIRS

    Energy Technology Data Exchange (ETDEWEB)

    Abbas Firoozabadi

    1999-06-11

    The four chapters that are described in this report cover a variety of subjects that not only give insight into the understanding of multiphase flow in fractured porous media, but they provide also major contribution towards the understanding of flow processes with in-situ phase formation. In the following, a summary of all the chapters will be provided. Chapter I addresses issues related to water injection in water-wet fractured porous media. There are two parts in this chapter. Part I covers extensive set of measurements for water injection in water-wet fractured porous media. Both single matrix block and multiple matrix blocks tests are covered. There are two major findings from these experiments: (1) co-current imbibition can be more efficient than counter-current imbibition due to lower residual oil saturation and higher oil mobility, and (2) tight fractured porous media can be more efficient than a permeable porous media when subjected to water injection. These findings are directly related to the type of tests one can perform in the laboratory and to decide on the fate of water injection in fractured reservoirs. Part II of Chapter I presents modeling of water injection in water-wet fractured media by modifying the Buckley-Leverett Theory. A major element of the new model is the multiplication of the transfer flux by the fractured saturation with a power of 1/2. This simple model can account for both co-current and counter-current imbibition and computationally it is very efficient. It can be orders of magnitude faster than a conventional dual-porosity model. Part II also presents the results of water injection tests in very tight rocks of some 0.01 md permeability. Oil recovery from water imbibition tests from such at tight rock can be as high as 25 percent. Chapter II discusses solution gas-drive for cold production from heavy-oil reservoirs. The impetus for this work is the study of new gas phase formation from in-situ process which can be significantly

  2. Chalk as a reservoir

    DEFF Research Database (Denmark)

    Fabricius, Ida Lykke

    , or be partly or fully cemented where diagenesis is more pronounced. It is a chalk characteristic that permea bility is controlled by the porosity and internal surface of the mud matrix, whereas the larger pores play an insignificant role. Cemented microfossils may take up a significant volume in a wackestone......Reservoir properties of chalk depend on the primary sediment composition as well as on subsequent diagenesis and tectonic events. Chalks of the North Sea almost exclusively have mudstone or wackestone texture. Microfossils may have retained their porosity where degree of diagenesis is low...... reduces porosity at the same time as it increases specific surface and thus cause permeability to be low. In the Central North Sea the silica is quartzitic. Silica rich chalk intervals are typically found in the Ekofisk and Hod formations. In addition to silica, Upper Cretaceous and Palæogene chalks...

  3. Mapeamento do uso e cobertura da terra a partir da segmentação e classificação de imagens-fração solo, sombra e vegetação derivadas do modelo linear de mistura aplicado a dados do sensor TM/Landsat5, na região do reservatório de Tucuruí - PA Mapping land use cover using segmentation and classification of fraction images, soil, shade and vegetation, derived from a linear mixing model applied to Landsat-5 TM data, Tucuruí reservoir region - Pará

    Directory of Open Access Journals (Sweden)

    Cíntia Honório Vasconcelos

    2004-09-01

    Full Text Available Técnicas de sensoriamento remoto são fundamentais para o monitoramento das mudanças de uso da terra, principalmente em áreas extensas como a Amazônia. O mapeamento de uso da terra, geralmente é realizado por métodos de classificação manual ou digital pixel a pixel, os quais consomem muito tempo. Este estudo aborda a aplicação do modelo linear de mistura em uma imagem Landsat-TM segmentada para o mapeamento das classes de uso da terra na região do reservatório de Tucuruí-PA para os anos de 1996 e 2001.Remote sensing techniques are mandatory for monitoring land use changes in large areas such as the Amazon. Land use mapping is usually performed by both manual and digital pixel based classification methods which are cost and time-consuming. In this study an image segmentation approach is applied to unmix TM-Landsat images for mapping land use classes in Tucuruí-PA reservoir region to 1996 and 2001.

  4. Reservoir Systems in Changing Climate

    Science.gov (United States)

    Lien, W.; Tung, C.; Tai, C.

    2007-12-01

    Climate change may cause more climate variability and further results in more frequent extreme hydrological events which may greatly influence reservoir¡¦s abilities to provide service, such as water supply and flood mitigation, and even danger reservoir¡¦s safety. Some local studies have identified that climate change may cause more flood in wet period and less flow in dry period in Taiwan. To mitigate climate change impacts, more reservoir space, i.e. less storage, may be required to store higher flood in wet periods, while more reservoir storage may be required to supply water for dry periods. The goals to strengthen adaptive capacity of water supply and flood mitigation are conflict under climate change. This study will focus on evaluating the impacts of climate change on reservoir systems. The evaluation procedure includes hydrological models, a reservoir water balance model, and a water supply system dynamics model. The hydrological models are used to simulate reservoir inflows under different climate conditions. Future climate scenarios are derived from several GCMs. Then, the reservoir water balance model is developed to calculate reservoir¡¦s storage and outflows according to the simulated inflows and operational rules. The ability of flood mitigation is also evaluated. At last, those outflows are further input to the system dynamics model to assess whether the goal of water supply can still be met. To mitigate climate change impacts, the implementing adaptation strategies will be suggested with the principles of risk management. Besides, uncertainties of this study will also be analyzed. The Feitsui reservoir system in northern Taiwan is chosen as a case study.

  5. Hangover after the Rio climate conference; Klimakater nach Rio

    Energy Technology Data Exchange (ETDEWEB)

    Bollinger-Kanne, Josephine

    2012-08-15

    The Rio+20 summit of June 2012 was the biggest conference ever in the history of the United Nations, with more than 45,000 participants from more than 190 countries. However, the threats of a global climate catastrophe and resources depletion could not be banished.

  6. 42 CFR 424.64 - Payment after beneficiary's death: Bill has not been paid.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Payment after beneficiary's death: Bill has not... Made in Special Situations § 424.64 Payment after beneficiary's death: Bill has not been paid. (a... has died and the bill has not been paid. (b) Situation. (1) The beneficiary has received covered...

  7. 16 CFR 308.7 - Billing and collection for pay-per-call services.

    Science.gov (United States)

    2010-01-01

    ..., or placed so as to mislead or confuse the customer or contradict, obscure, or detract attention from... a billing statement to a customer for a telephone-billed purchase, or any person who assumes... made by the customer nor made from the telephone of the customer who was billed for the purchase or,...

  8. Analysis of real-time reservoir monitoring : reservoirs, strategies, & modeling.

    Energy Technology Data Exchange (ETDEWEB)

    Mani, Seethambal S.; van Bloemen Waanders, Bart Gustaaf; Cooper, Scott Patrick; Jakaboski, Blake Elaine; Normann, Randy Allen; Jennings, Jim (University of Texas at Austin, Austin, TX); Gilbert, Bob (University of Texas at Austin, Austin, TX); Lake, Larry W. (University of Texas at Austin, Austin, TX); Weiss, Chester Joseph; Lorenz, John Clay; Elbring, Gregory Jay; Wheeler, Mary Fanett (University of Texas at Austin, Austin, TX); Thomas, Sunil G. (University of Texas at Austin, Austin, TX); Rightley, Michael J.; Rodriguez, Adolfo (University of Texas at Austin, Austin, TX); Klie, Hector (University of Texas at Austin, Austin, TX); Banchs, Rafael (University of Texas at Austin, Austin, TX); Nunez, Emilio J. (University of Texas at Austin, Austin, TX); Jablonowski, Chris (University of Texas at Austin, Austin, TX)

    2006-11-01

    The project objective was to detail better ways to assess and exploit intelligent oil and gas field information through improved modeling, sensor technology, and process control to increase ultimate recovery of domestic hydrocarbons. To meet this objective we investigated the use of permanent downhole sensors systems (Smart Wells) whose data is fed real-time into computational reservoir models that are integrated with optimized production control systems. The project utilized a three-pronged approach (1) a value of information analysis to address the economic advantages, (2) reservoir simulation modeling and control optimization to prove the capability, and (3) evaluation of new generation sensor packaging to survive the borehole environment for long periods of time. The Value of Information (VOI) decision tree method was developed and used to assess the economic advantage of using the proposed technology; the VOI demonstrated the increased subsurface resolution through additional sensor data. Our findings show that the VOI studies are a practical means of ascertaining the value associated with a technology, in this case application of sensors to production. The procedure acknowledges the uncertainty in predictions but nevertheless assigns monetary value to the predictions. The best aspect of the procedure is that it builds consensus within interdisciplinary teams The reservoir simulation and modeling aspect of the project was developed to show the capability of exploiting sensor information both for reservoir characterization and to optimize control of the production system. Our findings indicate history matching is improved as more information is added to the objective function, clearly indicating that sensor information can help in reducing the uncertainty associated with reservoir characterization. Additional findings and approaches used are described in detail within the report. The next generation sensors aspect of the project evaluated sensors and packaging

  9. Monthly Anomaly in U.S. Treasury Bills Market

    Directory of Open Access Journals (Sweden)

    Shaikh A. Hamid

    2016-04-01

    Full Text Available We explore monthly anomaly in total monthly returns of U.S. Treasury bills from January 1926 to December 2013. The mean of monthly returns for the entire period as well as the mean of monthly returns of all the months were significantly greater than zero. No monthly seasonality was detected either in terms of mean or variance. When we slice the data into four sub-periods, we find results similar to what we find for the entire data set. The non-existence of significant differences in the means or the volatilities of the returns of a month compared to the other eleven months stacked shows that the T-bills market is largely free from monthly anomalies. This is contrary to what we found with similar studies on monthly returns of long-term Treasury bonds and corporate bonds. The mean of total monthly returns during Republican presidencies was higher than during Democratic presidencies.

  10. TRITIUM RESERVOIR STRUCTURAL PERFORMANCE PREDICTION

    Energy Technology Data Exchange (ETDEWEB)

    Lam, P.S.; Morgan, M.J

    2005-11-10

    The burst test is used to assess the material performance of tritium reservoirs in the surveillance program in which reservoirs have been in service for extended periods of time. A materials system model and finite element procedure were developed under a Savannah River Site Plant-Directed Research and Development (PDRD) program to predict the structural response under a full range of loading and aged material conditions of the reservoir. The results show that the predicted burst pressure and volume ductility are in good agreement with the actual burst test results for the unexposed units. The material tensile properties used in the calculations were obtained from a curved tensile specimen harvested from a companion reservoir by Electric Discharge Machining (EDM). In the absence of exposed and aged material tensile data, literature data were used for demonstrating the methodology in terms of the helium-3 concentration in the metal and the depth of penetration in the reservoir sidewall. It can be shown that the volume ductility decreases significantly with the presence of tritium and its decay product, helium-3, in the metal, as was observed in the laboratory-controlled burst tests. The model and analytical procedure provides a predictive tool for reservoir structural integrity under aging conditions. It is recommended that benchmark tests and analysis for aged materials be performed. The methodology can be augmented to predict performance for reservoir with flaws.

  11. Travel to the Rio Olympics

    Centers for Disease Control (CDC) Podcasts

    2016-07-21

    Learn how to stay healthy and safe when travelling to the 2016 Olympic Games in Rio de Janeiro.  Created: 7/21/2016 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 7/21/2016.

  12. RIO Country Report 2015: Lithuania

    OpenAIRE

    PALIOKAITĖ Agne; KRŪMINAS Pijus; STAMENOV BLAGOY

    2016-01-01

    The 2015 series of RIO Country Reports analyse and assess the policy and the national research and innovation system developments in relation to national policy priorities and the EU policy agenda with special focus on ERA and Innovation Union. The executive summaries of these reports put forward the main challenges of the research and innovation systems.

  13. Carioca hospitality programme: Rio 2016

    OpenAIRE

    2016-01-01

    The "Hospitality programme" at the Rio 2016 Games venues was designed to attend the specific needs of partners and their clients in a transparent and flexible manner. In this guide, you will find information and standards that will help in your choice, and in the planning of this incredible experience.

  14. Water Label to Improve Water Billing in Spanish Households

    OpenAIRE

    Ana Castillo-Martinez; Alberto Gutierrez-Escolar; Jose-Maria Gutierrez-Martinez; Jose M. Gomez-Pulido; Eva Garcia-Lopez

    2014-01-01

    A significant decrease in water consumption has been achieved in recent years thanks to different campaigns run by different institutions in Spain. However, most citizens do not have a very clear idea about whether or not they are efficiently using water. To solve this situation, this paper aims is to develop two water labels in order to improve the current water billing. These water labels evaluate the total water consumption and the domestic hot water consumption. To make the tags, several ...

  15. Red-billed Leiothrix sexing is a matter of colour

    OpenAIRE

    Pagani-Núñez, E.; Senar, Juan Carlos; Tella, José Luis

    2013-01-01

    Capsule The Red-billed Leiothrix (Leiothrix lutea) is a superficially sexually monochromatic colourful bird native to the Indian subcontinent, which has colonized many locations across the world as an introduced species. We investigated the best method to accurately sex the species, capturing and measuring the colour and external morphometry of a sample of 57 individuals, which were later sexed molecularly from blood samples. We found that sexes showed no dimorphism in biometry or size of win...

  16. Max Bill in Italia . Lo spazio logico dell'architettura

    OpenAIRE

    Fabbri, Roberto

    2009-01-01

    I Max Bill is an intense giornata of a big fresco. An analysis of the main social, artistic and cultural events throughout the twentieth century is needed in order to trace his career through his masterpieces and architectures. Some of the faces of this hypothetical mural painting are, among others, Le Corbusier, Walter Gropius, Ernesto Nathan Rogers, Kandinskij, Klee, Mondrian, Vatongerloo, Ignazio Silone, while the backcloth is given by artistic avant-gardes, Bauhaus, International Ex...

  17. A Critique of the Unemployment Insurance Amendment Bill, 2015

    OpenAIRE

    Marius Olivier; Avinash Govindjee

    2015-01-01

    The contribution critically reflects on the proposed amendments to the Unemployment Insurance Act Act 63 of 2001 (the UIA / the Act), introduced via the provisions of the Unemployment Insurance Amendment Bill of 2015 (B25-2015). Several shortcomings and deficiencies are addressed and improvements introduced by the proposed amending legislation, including the extension of coverage to a wider range of beneficiaries, the extension of the period of benefits (to a maximum of 365 days), the increas...

  18. Mexican conservation concession to protect Thick-billed Parrots

    OpenAIRE

    Wildlands Project

    2007-01-01

    Metadata only record In early 2000, the Tucson-based Wildlands Project and five Mexican conservation groups signed an agreement with a local land cooperative to protect nesting sites of half of the world's remaining Thick-billed Parrots. The 15-year renewable agreement, the first of its kind in Mexico, will compensate members of the cooperative for forgone timber revenues through cash payments and other benefits. PES-1 (Payments for Environmental Services Associate Award)

  19. Ecology and Ethnobiology of the Slender-billed Grackle

    OpenAIRE

    Haemig, Paul D.

    2009-01-01

    Abstract A renaissance-era encyclopedia compiled by Fray Bernardino de Sahagun and his research group of elite native scholars from the Royal College of the Holy Cross, Tlatelolco, Valley of Mexico, provides new information on the Slender-billed Grackle (Quiscalus palustris), a bird that disappeared before modern field studies of it could be made. In sixteenth-century Mexico, this grackle nested in emergent aquatic vegetation and in towns. It was abundant, went around in flocks, an...

  20. Geothermal Reservoir Well Stimulation Project: reservoir selection task

    Energy Technology Data Exchange (ETDEWEB)

    1979-11-01

    The Geothermal Reservoir Well Stimulation Project has prepared a two-year program to develop and field test methods of stimulating geothermal wells. The program provides for six field experiments which progress in difficulty from low temperature reservoirs using current technology to high temperature reservoirs using advanced types of stimulation treatments. The process used to select the six field experiment locations and stimulation treatments is described. Tentatively, the following reservoirs are proposed: Raft River, East Mesa, Baca and Westmorland (two experiments), and Brawley and The Geysers or Roosevelt Hot Springs (two experiments). The program will be reviewed after each field treatment to select a specific well candidate for the next experiment and to determine whether alteration of the sequence will be beneficial to the overall success of the project and the geothermal industry.

  1. SMS- based Recharge Protocol for Prepaid Energy Billing System

    Directory of Open Access Journals (Sweden)

    B. O. Omijeh

    2012-12-01

    Full Text Available A prepaid energy metering system enables power utilities to collect energy bills from the consumers’ prior to the usage of power by delivering only as much as what has been paid for. In Nigeria, the current prepaid meters use the keypad technology or smart card for their energy re-loading or recharging. This poses some challenges because the consumers have to travel a long distance to the utility company, waste a lot of time and energy before getting his/her energy meter activated when out of energy credit. In this paper, an SMS-recharge system for prepaid meter is proposed whereby consumers at the comfort of their homes, without stress or waste of energy or time, can recharge/activate their meters via SMS without the use of keypad by sending a 12-digit Pin number via SMS to the utility company. The aim of this paper is to model an intelligent billing system and develop an SMS protocol for the recharge scheme. This work contains the methodology and developed SMS protocol-link between the GSM modem (M20 and the Microcontroller (PIC 18F2550 for this process .The entire billing process is designed and simulated in Matlab/Simulink environments. Results obtained are very satisfactory. When fully implemented in Nigeria, revenue generation in the power sector will greatly increase as more sales of energy vouchers will be made.

  2. THE SURDUC RESERVOIR (ROMANIA

    Directory of Open Access Journals (Sweden)

    Niculae Iulian TEODORESCU

    2008-06-01

    Full Text Available The Surduc reservoir was projected to ensure more water when water is scarce and to thus provide especially the city Timisoara, downstream of it with water.The accumulation is placed on the main affluent of the Bega river, Gladna in the upper part of its watercourse.The dam behind which this accumulation was created is of a frontal type made of enrochements with a masque made of armed concrete on the upstream part and protected/sustained by grass on the downstream. The dam is 130m long on its coping and a constructed height of 34 m. It is also endowed with spillway for high water and two bottom outlets formed of two conduits, at the end of which is the microplant. The second part of my paper deals with the hydrometric analysis of the Accumulation Surduc and its impact upon the flow, especially the maximum run-off. This influence is exemplified through the high flood from the 29th of July 1980, the most significant flood recorded in the basin with an apparition probability of 0.002%.

  3. Estimation of Bank Erosion Due To Reservoir Operation in Cascade (Case Study: Citarum Cascade Reservoir)

    OpenAIRE

    Sri Legowo; Iwan. K. Hadihardaja; Azmeri

    2009-01-01

    Sedimentation is such a crucial issue to be noted once the accumulated sediment begins to fill the reservoir dead storage, this will then influence the long-term reservoir operation. The sediment accumulated requires a serious attention for it may influence the storage capacity and other reservoir management of activities. The continuous inflow of sediment to the reservoir will decrease the capacity of reservoir storage, the reservoir value in use, and the useful age of reservoir. Because of ...

  4. Impact of Rate Design Alternatives on Residential Solar Customer Bills. Increased Fixed Charges, Minimum Bills and Demand-based Rates

    Energy Technology Data Exchange (ETDEWEB)

    Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Davidson, Carolyn [National Renewable Energy Lab. (NREL), Golden, CO (United States); McLaren, Joyce [National Renewable Energy Lab. (NREL), Golden, CO (United States); Miller, John [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-09-01

    With rapid growth in energy efficiency and distributed generation, electric utilities are anticipating stagnant or decreasing electricity sales, particularly in the residential sector. Utilities are increasingly considering alternative rates structures that are designed to recover fixed costs from residential solar photovoltaic (PV) customers with low net electricity consumption. Proposed structures have included fixed charge increases, minimum bills, and increasingly, demand rates - for net metered customers and all customers. This study examines the electricity bill implications of various residential rate alternatives for multiple locations within the United States. For the locations analyzed, the results suggest that residential PV customers offset, on average, between 60% and 99% of their annual load. However, roughly 65% of a typical customer's electricity demand is non-coincidental with PV generation, so the typical PV customer is generally highly reliant on the grid for pooling services.

  5. Avaliação operacional do controle mecânico de plantas aquáticas imersas no reservatório de Jupiá Operational evaluation of mechanical control of aquatic macrophytes submerged in the Jupia reservoir

    Directory of Open Access Journals (Sweden)

    E.D. Velini

    2005-06-01

    Full Text Available O presente trabalho foi realizado com o objetivo de estudar a coleta e o descarte de plantas aquáticas em diferentes locais e infestações do sistema Tietê/Paraná, no reservatório de Jupiá. A operação foi realizada com auxílio de instrumentação instalada em uma colhedora de plantas aquáticas, com sistema de GPS dotado de sinal de correção diferencial. Os tempos gastos para carregar e descarregar a colhedora foram determinados por cronometragem, e a distância do ponto final de coleta ao ponto de descarte e o tempo de deslocamento, por cronometragem e uso de GPS convencional. Em algumas coletas foram demarcados polígonos, instruindo-se o operador a trabalhar exclusivamente na área correspondente. A interpretação dos resultados permitiu determinar a participação do tempo de coleta em relação ao tempo total de operação, indicando um valor significativo do ponto de vista operacional (>70%. Considerando o descarte em áreas infestadas com "taboa", o deslocamento total médio foi de apenas 383 m, com gasto médio de 200,96 s. Os valores de capacidade operacional da colhedora oscilaram entre 0,23 e 1,60 ha h-1, indicando valor médio de 4,48 ha dia-1. A maior limitação à capacidade operacional associou-se à velocidade média de deslocamento, com maior agravante em áreas com altas infestações ou profundas. Considerando-se o deslocamento da colhedora, houve grande dificuldade de orientação em condições normais de operação, inviabilizando a manutenção de espaçamentos uniformes entre as faixas de coleta e sobrepondo as passagens. Conclui-se que a avaliação operacional indicou a impossibilidade de operar a colhedora sem o auxílio de um sistema de navegação que permita orientar a sua movimentação nas áreas de controle.This work aimed to study the harvest and discard of aquatic plants from different places and infestation in the Tiete/Parana River system. The operation was performed with equipment installed at

  6. Spatial variations in the zooplankton community from the Corumbá Reservoir, Goiás State, in distinct hydrological periods = Variações espaciais da comunidade zooplanctônica no reservatório de Corumbá (Estado de Goiás, em distintos períodos hidrológicos

    Directory of Open Access Journals (Sweden)

    Erica Mayumi Takahashi

    2009-07-01

    maiores valores de abundância, pela contribuição de formas jovens, seguidos pelos rotíferos, cladóceros e amebas testáceas. Em geral, as amebas testáceas apresentaram maior riqueza e abundância nas estações lóticas do reservatório. Os demais grupos zooplanctônicos (rotíferos, cladóceros e copépodes foram mais abundantes nos ambientes lênticos e apresentaram maior número de espécies em ambientes lóticos. A correlação de Pearson evidenciou a importância das variáveis físicas e químicas da água e da disponibilidade de alimento sobre a variação da abundância dosorganismos.

  7. The BDS iGMAS RIOS station at Observatório Nacional, Rio de Janeiro

    Science.gov (United States)

    Humberto Andrei, Alexandre; Song, Shuli; Junqueira, Selma; Beauvalet, Laurene

    2016-07-01

    GNSS navigation satellites are currently being developed by all major players in the science and technology scene, to compete with the GPS system. Because their applications span many different areas, from traffic and cargo control, to geodesy and seismic monitoring, it is required to assess the coherence between the different constellations. BDS is the GNSS system currently developed in China. Its first generation of satellites consisted of 3 geostationnary satellites allowing geolocalisation in China only. In addition to these satellites, other satellites have been launched in geostationnary and geosynchronous orbits, as well as satellites orbiting with a classical GNSS semi-major axis. With these additions, the BDS system possesses 19 operating satellites, and though the system is mostly efficient for geolocalisation in Asia, the satellites are also visible in other parts of the globe. In parallel to the development of the BDS constellation, China has launched the iGMAS (International GNSS Monitoring and Assessment Service) project to develop a global tracking network of multi-GNSS geodetic receivers. One of the goals of this project is to evaluate the efficiency of the BDS constellation as well as the efficiency of the receivers developed by the Chinese laboratories. As part of the Brazilian program COSBAN leaded by the Foreign Affairs Ministry to foster up the science and technology partnership with China, materialized by the collaboration between the Shanghai Astronomical Observatory/CAS and the Observatório Nacional/MCTI, in Rio de Janeiro. Through it the RIOS-iGMAS station was installed at Observatório Nacional, where the RJEP GNSS station already operates as part of the Brazilian reference system. Thus at the Observatório Nacional can be observed satellites from any constellation with both systems of reception, leading to a direct, efficient way to compare the results obtained for each network. In this communication we focus on the determination of the

  8. Fully analogue photonic reservoir computer.

    Science.gov (United States)

    Duport, François; Smerieri, Anteo; Akrout, Akram; Haelterman, Marc; Massar, Serge

    2016-01-01

    Introduced a decade ago, reservoir computing is an efficient approach for signal processing. State of the art capabilities have already been demonstrated with both computer simulations and physical implementations. If photonic reservoir computing appears to be promising a solution for ultrafast nontrivial computing, all the implementations presented up to now require digital pre or post processing, which prevents them from exploiting their full potential, in particular in terms of processing speed. We address here the possibility to get rid simultaneously of both digital pre and post processing. The standalone fully analogue reservoir computer resulting from our endeavour is compared to previous experiments and only exhibits rather limited degradation of performances. Our experiment constitutes a proof of concept for standalone physical reservoir computers.

  9. Glendo Reservoir 2003 Sedimenation Survey

    Data.gov (United States)

    US Bureau of Reclamation, Department of the Interior — The Bureau of Reclamation (Reclamation) surveyed Glendo Reservoir in May and July of 2003 and January 2005 to develop a new topographic map and compute a present...

  10. Reservoir N2O data

    Data.gov (United States)

    U.S. Environmental Protection Agency — Dissolved oxygen, dissolved nitrous oxide, and water temperature in reservoirs. This dataset is associated with the following publication: Beaulieu , J., C. Nietch...

  11. 2010 Fresno Reservoir Sedimentation Survey

    Data.gov (United States)

    US Bureau of Reclamation, Department of the Interior — The Bureau of Reclamation (Reclamation) surveyed Fresno Reservoir in June of 2010 to develop a topographic map and compute a storage-elevation relationship...

  12. Reasons for reservoir effect variability

    DEFF Research Database (Denmark)

    Philippsen, Bente

    2013-01-01

    Freshwater reservoir effects can be large and highly variable. I will present my investigations into the short-term variability of the freshwater reservoir effect in two Northern German rivers. The samples analysed in this study were collected between 2007 and 2012. Reservoir ages of water sample...... potentially very different radiocarbon ages. Finally, I will discuss the influence of bomb carbon on radiocarbon dating of modern freshwater samples....... plants. Their carbon should represent an average value of the entire growth season. However, there are large reservoir age variations in aquatic plants and animals as well. These can best be explained by the multitude of carbon sources which can be utilized by aquatic organisms, and which have...

  13. 2011 Groundhog Reservoir Bathymetric Contours

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey performed a bathymetric survey of Groundhog Reservoir using a man-operated boat-mounted multibeam echo sounder integrated with a global...

  14. Contamination of semiarid potiguar reservoirs by harmful bacteria

    Directory of Open Access Journals (Sweden)

    Ermeton Duarte do Nascimento

    2016-04-01

    Full Text Available Water contamination in the semi-arid section of Northeast Brazil is a current concern for the country’s researchers, since this region is considered one of the poorest in Brazil and the water in these locations is a primary vehicle for disease transmission. We collected physical and chemical data as well as water samples from four semiarid potiguar reservoirs during the dry and rainy seasons of 2013 and 2014. These samples were prepared in a laboratory at the Federal University of Rio Grande do Norte (UFRN and their physical, chemical and microbiological characteristics were evaluated. The procedures of microbial isolation and identification followed the Standard Methods for Examinations of Water and Wastewater. Then Vitek II system (Bio-Merieux® was used to identify the microbial specimens and we calculated the frequency of specimens’ occurrence. Altogether, 168 bacteria were isolated and identified; 97% were Gram-negative and only 3% were Gram-positive. Within the Gram negatives, 73.2% were identified as belonging to the Enterobacteriaceae family and, in general terms, the most constant genera in the water reservoirs were Vibrio and Aeromonas. Among the Enterobacteriaceae family, the species Escherichia coli, Enterobacter cloacae complex and Klebsiella pneumoniae were the most frequent. There was no statistical difference between the number or morphotype groups found in the periods, p=0.255 and p=0.237, respectively. The analyzed data indicate possible contamination of these water reservoirs by human and/or animal fecal material.

  15. Chickamauga reservoir embayment study - 1990

    Energy Technology Data Exchange (ETDEWEB)

    Meinert, D.L.; Butkus, S.R.; McDonough, T.A.

    1992-12-01

    The objectives of this report are three-fold: (1) assess physical, chemical, and biological conditions in the major embayments of Chickamauga Reservoir; (2) compare water quality and biological conditions of embayments with main river locations; and (3) identify any water quality concerns in the study embayments that may warrant further investigation and/or management actions. Embayments are important areas of reservoirs to be considered when assessments are made to support water quality management plans. In general, embayments, because of their smaller size (water surface areas usually less than 1000 acres), shallower morphometry (average depth usually less than 10 feet), and longer detention times (frequently a month or more), exhibit more extreme responses to pollutant loadings and changes in land use than the main river region of the reservoir. Consequently, embayments are often at greater risk of water quality impairments (e.g. nutrient enrichment, filling and siltation, excessive growths of aquatic plants, algal blooms, low dissolved oxygen concentrations, bacteriological contamination, etc.). Much of the secondary beneficial use of reservoirs occurs in embayments (viz. marinas, recreation areas, parks and beaches, residential development, etc.). Typically embayments comprise less than 20 percent of the surface area of a reservoir, but they often receive 50 percent or more of the water-oriented recreational use of the reservoir. This intensive recreational use creates a potential for adverse use impacts if poor water quality and aquatic conditions exist in an embayment.

  16. Capacity sharing of water reservoirs

    Science.gov (United States)

    Dudley, Norman J.; Musgrave, Warren F.

    1988-05-01

    The concept of a water use property right is developed which does not apply to water volumes as such but to a share of the capacity (not contents) of river storage reservoirs and their inflows. The shareholders can withdraw water from their share over time in accordance with their preferences for stability of water deliveries. The reservoir authority does not manage reservoir releases but keeps record of individual shareholder's withdrawals and net inflows to monitor the quantity of water in each shareholder's capacity share. A surplus of total reservoir contents over the sum of the contents of the individual shareholder's capacity shares will accrue over time. Two different criteria for its periodic distribution among shareholders are compared. A previous paper Dudley (this issue(b)) noted a loss of short-run economic efficiency as reservoir and farm management decision making become separated. This is largely overcome by capacity sharing which allows each user to integrate the management of their portion of the reservoir and their farming operations. The nonattenuated nature of the capacity sharing water rights also promotes long-run economic efficiency.

  17. Reservoir characterization of Pennsylvanian Sandstone Reservoirs. Annual report

    Energy Technology Data Exchange (ETDEWEB)

    Kelkar, M.

    1992-09-01

    This annual report describes the progress during the second year of a project on Reservoir Characterization of Pennsylvanian Sandstone Reservoirs. The report is divided into three sections: (i) reservoir description and scale-up procedures; (ii) outcrop investigation; (iii) in-fill drilling potential. The first section describes the methods by which a reservoir can be characterized, can be described in three dimensions, and can be scaled up with respect to its properties, appropriate for simulation purposes. The second section describes the progress on investigation of an outcrop. The outcrop is an analog of Bartlesville Sandstone. We have drilled ten wells behind the outcrop and collected extensive log and core data. The cores have been slabbed, photographed and the several plugs have been taken. In addition, minipermeameter is used to measure permeabilities on the core surface at six inch intervals. The plugs have been analyzed for the permeability and porosity values. The variations in property values will be tied to the geological descriptions as well as the subsurface data collected from the Glen Pool field. The third section discusses the application of geostatistical techniques to infer in-fill well locations. The geostatistical technique used is the simulated annealing technique because of its flexibility. One of the important reservoir data is the production data. Use of production data will allow us to define the reservoir continuities, which may in turn, determine the in-fill well locations. The proposed technique allows us to incorporate some of the production data as constraints in the reservoir descriptions. The technique has been validated by comparing the results with numerical simulations.

  18. Remotely sensed small reservoir monitoring

    Science.gov (United States)

    Eilander, Dirk; Annor, Frank; Iannini, Lorenzo; van de Giesen, Nick

    2013-04-01

    A new 'growing' maximum likelihood classification algorithm for small reservoir delineation has been developed and is tested with Radarsat-2 data for reservoirs in the semi-arid Upper East Region, Ghana. The delineation algorithm is able to find the land-water boundary from SAR imagery for different weather and environmental conditions. As such, the algorithm allows for remote sensed operational monitoring of small reservoirs. Multipurpose small reservoirs (1-100 ha) are important for many livelihoods in rural semi-arid West Africa. In order to manage and plan these reservoirs and to assess their hydrological impact at a river basin scale, it is important to monitor their water storage fluctuation. Several studies on remotely sensed reservoir mapping have recently been published, but no single method yields good results for all weather and environmental conditions. Detection of small reservoirs from optical satellite imagery using supervised maximum likelihood classification is a well proved method. The application of this method for the monitoring of small reservoirs is however limited because of its dependence on cloud-free day-acquisitions. Delineation from SAR images is promising, but because of difficulties with wind induced Bragg-scattering and low contrast between the water surface and the dried-out surroundings at the end of the dry season, only quasi manual methods have been applied successfully. A smart combination of optical satellite based detection combined with a delineation method for SAR imagery is proposed. From the optical satellite based small reservoir detection the reservoir window is determined in which the 'growing' maximum likelihood classification on SAR images is performed. A water-class seed and land-class seed are implemented and grown dependent on the likelihood of a pixel to belong to one class. The likelihood is calculated based on the probability distributions of the growing land and water populations. Combinations of single

  19. relatório final

    OpenAIRE

    Silva, Ana Lúcia Nunes da

    2013-01-01

    O presente relatório final visa narrar o percurso formativo, realizado ao longo das práticas educativas em educação pré-escolar e em 1º ciclo do ensino básico. Estas foram efetuadas no âmbito do Mestrado de Educação Pré-Escolar e Ensino do 1º Ciclo do Ensino Básico, na Escola Superior de Educação de Coimbra. (...)

  20. Fatty Acid Composition of Tropical Fish Depends on Reservoir Trophic Status and Fish Feeding Habit.

    Science.gov (United States)

    Gomes, Aline D; Tolussi, Carlos E; Boëchat, Iola G; Pompêo, Marcelo L M; Cortez, Maíra P T; Honji, Renato M; Moreira, Renata G

    2016-10-01

    Eutrophication results in a deficiency of n-3 LC-PUFA (long-chain polyunsaturated fatty acids) in aquatic food chains, affecting fish nutrition and physiology. The trophic transfer of FA (fatty acids) to fish species of different feeding habits was investigated in two reservoirs in southeast Brazil-the mesotrophic Ponte Nova Reservoir (PN) and the hypereutrophic Billings Reservoir (Bil). Total FA profile of stomach contents and adipose tissue, triacylglycerols (TAG), and phospholipids (PL) from liver and muscle of the omnivorous Astyanax fasciatus and the carnivorous Hoplias malabaricus were analyzed by gas chromatography. A prevalence of n-6PUFA, as 18:2n-6 (linoleic acid) and 20:4n-6 (arachidonic acid, ARA) was observed in the stomach contents and in the tissues of A. fasciatus from the PN reservoir. In contrast, n-3 LC-PUFA, as 20:5n-3 (eicosapentaenoic acid, EPA) was accumulated in fish tissues from Bil, resulting in higher n3/n6 and EPA/ARA ratios, compared to fish from PN. This differential FA accumulation was also observed for H. malabaricus, but differences were slightly minor, and no changes were observed in the EPA/ARA ratios between fish from both reservoirs. Regardless reservoir, FA profiles of TAG resembled that of their diet, whereas FA profiles of PL were more conservative and mainly comprised by LC-PUFA. We conclude that reservoir trophic status affected the FA composition of food resources available to these fish species, resulting in differential allocation of n-3 and n-6 FA. As expected, FA profile of the investigated fish species also reflected their feeding habit and physiological demands. PMID:27631676

  1. Forest structure of artificial islands in the Tucuruí dam reservoir in northern Brazil: a test core-area model Estrutura da floresta em ilhas artificiais no reservatório da usina hidrelétrica de Tucuruí, Brasil: um teste do modelo de área nuclear

    Directory of Open Access Journals (Sweden)

    Leandro V. Ferreira

    2012-06-01

    Full Text Available Construction of hydroelectric dams in tropical regions has been contributing significantly to forest fragmentation. Alterations at edges of forest fragments impact plant communities that suffer increases in tree damage and dead, and decreases in seedling recruitment. This study aimed to test the core-area model in a fragmented landscape caused by construction of a hydroelectric power plant in the Brazilian Amazon. We studied variations in forest structure between the margin and interiors of 17 islands of 8-100 hectares in the Tucuruí dam reservoir, in two plots (30 and >100m from the margin per island. Mean tree density, basal area, seedling density and forest cover did not significantly differ between marginal and interior island plots. Also, no significant differences were found in liana density, dead tree or damage for margin and interior plots. The peculiar topographic conditions associated with the matrix habitat and shapes of the island seem to extend edge effects to the islands' centers independently of the island size, giving the interior similar physical microclimatic conditions as at the edges. We propose a protocol for assessing the ecological impacts of edge effects in fragments of natural habitat surrounded by induced (artificial edges. The protocol involves three steps: (1 identification of focal taxa of particular conservation or management interest, (2 measurement of an "edge function" that describes the response of these taxa to induced edges, and (3 use of a "Core-Area Model" to extrapolate edge function parameters to existing or novel situations.A construção de usinas hidrelétricas em regiões tropicais tem contribuído significativamente para a fragmentação da floresta. As alterações nas bordas de fragmentos florestais causam profundos impactos na comunidade de plantas, tais como, o aumento em de árvores mortas ou danificadas e a diminuição do recrutamento de plântulas. Este estudo tem como objetivo testar o

  2. 41 CFR 102-118.65 - Can my agency receive electronic billing for payment of transportation services?

    Science.gov (United States)

    2010-07-01

    ... electronic billing for payment of transportation services? 102-118.65 Section 102-118.65 Public Contracts and... Transportation Services § 102-118.65 Can my agency receive electronic billing for payment of transportation... to use electronic billing for the procurement and billing of transportation services....

  3. The fish fauna of Brokopondo Reservoir, Suriname, during 40 years of impoundment

    Directory of Open Access Journals (Sweden)

    Jan H. Mol

    2007-09-01

    had a lower biomass in Brokopondo Reservoir than in Suriname River. Serrasalmus rhombeus showed reduced body length in Brokopondo Reservoir as compared to riverine populations.Foram pesquisadas as modificações a longo prazo na ictiofauna do reservatório de Brokopondo, o primeiro de grande porte (1560 km² construído em floresta tropical úmida. Antes do fechamento da barragem em 1964, a ictiofauna do rio Suriname possuía 172 espécies, com diversidade e equitabilidade altas. A fauna do rio era dominada por espécies de pequeno porte, mas nenhuma delas dominava em número de indivíduos. Em termos de biomassa, os grandes bagres eram dominantes. As espécies estavam homogeneamente distribuídas nos diferentes hábitats: corredeiras, afluentes e canal principal. Quatro anos depois do fechamento da barragem, somente 62 espécies de peixes foram coletadas no reservatório de Brokopondo, mas a composição da ictiofauna ainda estava mudando. Em 1978, a ictiofauna do reservatório era semelhante à de 2005, indicando que um equilíbrio estável foi atingindo 14 anos depois do fechamento da barragem. A ictiofauna do reservatório tinha 41 espécies, diversidade e equitabilitade baixas. A maioria das espécies do rio Suriname que tinham exigências estreitas de hábitat não sobreviveram no reservatório. A estrutura das comunidades de peixes foi diferente nos quatro hábitats do reservatório de Brokopondo. O hábitat das águas abertas (10 espécies foi dominado pelos piscívoros Serrasalmus rhombeus, Acestrorhynchus microlepis e Cichla ocellaris e suas presas Bryconops melanurus e duas espécies de Hemiodus. Bryconops alimentou se de zooplâncton, pupas de Culicidae e invertebrados terrestres. Hemiodus alimentou se de detritos floculentos, demostrando que a cadeia alimentar baseada em detritos ainda era importante em estágios avançados de desenvolvimento dos reservatórios. Serrasalmus rhombeus também come queixadas que se afogam quando tentam atravessar nadando o

  4. Diets of nestling Gull-billed Terns in coastal Virginia

    Science.gov (United States)

    Erwin, R.M.; Eyler, T.B.; Hatfield, J.S.; McGary, S.

    1998-01-01

    We studied the diets of nestling Gull-billed Terns (Sterna nilotica) at colonies in coastal Virginia during the breeding seasons of 1995 and 1996 as part of a long-term study of the species. No previous quantitative assessments had been made of diets of this species anywhere along the Atlantic Coast, and only a few observations had been reported from other coastal areas in the southern United States. During 80 h of observations over the two seasons, 757 feeding observations were made, primarily at two colony sites. We examined how prey type (fish, marine invertebrates, terrestrial prey) and size were influenced by year, tide cycle, season (early and late) and age of the young (small chicks 7 d). We did not find significant year differences, but all other factors revealed statistically significant results. Older (>7 d) chicks were fed relatively more terrestrial and marine invertebrate prey than were younger chicks. In June (early season), fewer fish and terrestrial prey were fed to chicks than later (July-August). Most prey were less than one bill length in size, with the majority of the smallest prey being marine invertebrates. Tide cycle influenced prey delivered with terrestrial prey becoming relatively more important during high and ebb periods than during low and flood tides when aquatic prey dominated. The major marine invertebrate prey taken was the fiddler crab (Uca spp.). Terrestrial prey consisted mostly of large odonates and orthopterans. Unlike earlier reports from Europe, we found no regurgitated food pellets in any of the colonies in either year. This study confirms that the Gull-billed Tern is an extremely opportunistic feeder and has adapted to a variety of habitats, helping to explain its cosmopolitan distribution.

  5. Heat loss may explain bill size differences between birds occupying different habitats.

    Directory of Open Access Journals (Sweden)

    Russell Greenberg

    Full Text Available BACKGROUND: Research on variation in bill morphology has focused on the role of diet. Bills have other functions, however, including a role in heat and water balance. The role of the bill in heat loss may be particularly important in birds where water is limiting. Song sparrows localized in coastal dunes and salt marsh edge (Melospiza melodia atlantica are similar in size to, but have bills with a 17% greater surface area than, those that live in mesic habitats (M. m. melodia, a pattern shared with other coastal sparrows. We tested the hypotheses that sparrows can use their bills to dissipate "dry" heat, and that heat loss from the bill is higher in M. m. atlantica than M. m. melodia, which would indicate a role of heat loss and water conservation in selection for bill size. METHODOLOGY/PRINCIPAL FINDINGS: Bill, tarsus, and body surface temperatures were measured using thermal imaging of sparrows exposed to temperatures from 15-37°C and combined with surface area and physical modeling to estimate the contribution of each body part to total heat loss. Song sparrow bills averaged 5-10°C hotter than ambient. The bill of M. m atlantica dissipated up to 33% more heat and 38% greater proportion of total heat than that of M. m. melodia. This could potentially reduce water loss requirements by approximately 7.7%. CONCLUSIONS/SIGNIFICANCE: This >30% higher heat loss in the bill of M. m. atlantica is independent of evaporative water loss and thus could play an important role in the water balance of sparrows occupying the hot and exposed dune/salt marsh environments during the summer. Heat loss capacity and water conservation could play an important role in the selection for bill size differences between bird populations and should be considered along with trophic adaptations when studying variation in bill size.

  6. A bill of rights for patients with obstetric fistula.

    Science.gov (United States)

    Wall, L Lewis

    2014-12-01

    According to the seven categories of vulnerability proposed by Kipnis (cognitive, juridical, deferential, medical, allocational, social, and infrastructural), and the four generally accepted principles of biomedical ethics (respect, beneficence, non-maleficence, and fairness), women with obstetric fistulas are an exceptionally vulnerable population. Therefore, they merit special consideration in both clinical care and research settings. Adoption of a formal bill of rights for patients with fistula similar to the one proposed in the present report should be encouraged at all facilities where these women are treated. Acknowledgment of their rights would help to improve their care and end the abuses they are exposed to in institutional settings. PMID:25194211

  7. Reservoir Protection Technology in China: Research & Application

    Institute of Scientific and Technical Information of China (English)

    Li Qiangui; Wu Juan; Kang Yili

    2006-01-01

    @@ Great development of reservoir protection technology (RPT) has been achieved since 1996, including oil and gas reservoir protection for exploration wells, reservoir protection during underbalanced drilling, protection of fractured tight sandstone gas reservoir, and reservoir protection while increase production and reconstructing, development and enhanced oil recovery (EOR) etc. It has stepped into a new situation with special features and advantage. These technical advancements marked that China's RTP have realized leaps from porous reservoirs to fractured reservoirs,from conventional medium-to-low permeability reservoirs to unconventional reservoirs, from oil and gas producers to exploration wells, and from application mainly in drilling and completion processes to application in stimulation,development, production and EOR processes.

  8. Billing, coding, and documentation in the critical care environment.

    Science.gov (United States)

    Fakhry, S M

    2000-06-01

    Optimal conduct of modern-day physician practices involves a thorough understanding and application of the principles of documentation, coding, and billing. Physicians' role in these activities can no longer be secondary. Surgeons practicing critical care must be well versed in these concepts and their effective application to ensure that they are competitive in an increasingly difficult and demanding environment. Health care policies and regulations continue to evolve, mandating constant education of practicing physicians and their staffs and surgical residents who also will have to function in this environment. Close, collaborative relationships between physicians and individuals well versed in the concepts of documentation, coding, and billing are indispensable. Similarly, ongoing educational and review processes (whether internal or consultative from outside sources) not only can decrease the possibility of unfavorable outcomes from audit but also will likely enhance practice efficiency and cash flow. A financially viable practice is certainly a prerequisite for a surgical critical care practice to achieve its primary goal of excellence in patient care. PMID:10897279

  9. Water Label to Improve Water Billing in Spanish Households

    Directory of Open Access Journals (Sweden)

    Ana Castillo-Martinez

    2014-05-01

    Full Text Available A significant decrease in water consumption has been achieved in recent years thanks to different campaigns run by different institutions in Spain. However, most citizens do not have a very clear idea about whether or not they are efficiently using water. To solve this situation, this paper aims is to develop two water labels in order to improve the current water billing. These water labels evaluate the total water consumption and the domestic hot water consumption. To make the tags, several research studies were tackled for establishing consumer trends and behavior patterns. Furthermore, a survey and data collection were conducted to obtain updated values to validate information obtained from previous studies. The result are two water labels that establish six different levels to graphically show the efficiency, and they also include a comparison with the average consumption by customers of the same province. To ensure that the benefits of this evaluation are available to citizens, its inclusion on the water bill is proposed.

  10. Cloud computing and Reservoir project

    International Nuclear Information System (INIS)

    The support for complex services delivery is becoming a key point in current internet technology. Current trends in internet applications are characterized by on demand delivery of ever growing amounts of content. The future internet of services will have to deliver content intensive applications to users with quality of service and security guarantees. This paper describes the Reservoir project and the challenge of a reliable and effective delivery of services as utilities in a commercial scenario. It starts by analyzing the needs of a future infrastructure provider and introducing the key concept of a service oriented architecture that combines virtualisation-aware grid with grid-aware virtualisation, while being driven by business service management. This article will then focus on the benefits and the innovations derived from the Reservoir approach. Eventually, a high level view of Reservoir general architecture is illustrated.

  11. Application of Integrated Reservoir Management and Reservoir Characterization to Optimize Infill Drilling

    Energy Technology Data Exchange (ETDEWEB)

    P. K. Pande

    1998-10-29

    Initial drilling of wells on a uniform spacing, without regard to reservoir performance and characterization, must become a process of the past. Such efforts do not optimize reservoir development as they fail to account for the complex nature of reservoir heterogeneities present in many low permeability reservoirs, and carbonate reservoirs in particular. These reservoirs are typically characterized by: o Large, discontinuous pay intervals o Vertical and lateral changes in reservoir properties o Low reservoir energy o High residual oil saturation o Low recovery efficiency

  12. Sedimentological and Geomorphological Effects of Reservoir Flushing: The Cachi Reservoir, Costa Rica, 1996

    DEFF Research Database (Denmark)

    Brandt, Anders; Swenning, Joar

    1999-01-01

    Physical geography, hydrology, geomorphology, sediment transport, erosion, sedimentation, dams, reservoirs......Physical geography, hydrology, geomorphology, sediment transport, erosion, sedimentation, dams, reservoirs...

  13. Nonlinear Multigrid for Reservoir Simulation

    DEFF Research Database (Denmark)

    Christensen, Max la Cour; Eskildsen, Klaus Langgren; Engsig-Karup, Allan Peter;

    2016-01-01

    A feasibility study is presented on the effectiveness of applying nonlinear multigrid methods for efficient reservoir simulation of subsurface flow in porous media. A conventional strategy modeled after global linearization by means of Newton’s method is compared with an alternative strategy...... efficiency for a black-oil model. Furthermore, the use of the FAS method enables a significant reduction in memory usage compared with conventional techniques, which suggests new possibilities for improved large-scale reservoir simulation and numerical efficiency. Last, nonlinear multilevel preconditioning...

  14. 76 FR 80430 - Rio Tinto plc and Rio Tinto Limited; Notice of Application

    Science.gov (United States)

    2011-12-23

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Rio Tinto plc and Rio Tinto Limited; Notice of Application December 19, 2011. AGENCY: Securities...) of the Investment Company Act of 1940 (the ``Act''). SUMMARY: Summary of Application: Rio Tinto...

  15. A Critique of the Unemployment Insurance Amendment Bill, 2015

    Directory of Open Access Journals (Sweden)

    Marius Olivier

    2015-12-01

    Full Text Available The contribution critically reflects on the proposed amendments to the Unemployment Insurance Act Act 63 of 2001 (the UIA / the Act, introduced via the provisions of the Unemployment Insurance Amendment Bill of 2015 (B25-2015. Several shortcomings and deficiencies are addressed and improvements introduced by the proposed amending legislation, including the extension of coverage to a wider range of beneficiaries, the extension of the period of benefits (to a maximum of 365 days, the increase of the rate of maternity benefits of a (female contributor's earnings, the adjustment of the accrual rate of a contributor's duration of benefits from 1 day for every 6 days of employment to 1 day for every 5 days of employment, and some attempt to provide for employment retention and the re-entry of unemployed contributors into the labour market. And yet, despite these important contributions to the development of unemployment insurance in South Africa, several matters appearing from the Bill point towards inconsistent, inadequate and inappropriate treatment of core elements of the unemployment insurance system. Recommendations have been made to address these matters, which among others relate to: •\tThe insufficient alignment of the UIA with ILO, UN and SADC standards in key areas of concern; •\tUnclear or absent provisions in relation to the coverage and/or application of the UIA in relation to public servants, migrant workers, and the self- and informally employed; •\tInadequate provision for employment promotion, the prevention, combating and reduction of unemployment, and reintegration into employment; •\tInappropriate provisions relating to benefit rates and periods, among others concerning the Minister's power to set/amend the Income Replacement Rate and to vary the benefit period by regulation; •\tInconsistent and discriminatory provisions requiring a 13-week qualifying period for accessing maternity benefits; •\tInappropriate provisions

  16. Prevention of Reservoir Interior Discoloration

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, K.F.

    2001-04-03

    Contamination is anathema in reservoir production. Some of the contamination is a result of welding and some appears after welding but existed before. Oxygen was documented to be a major contributor to discoloration in welding. This study demonstrates that it can be controlled and that some of the informal cleaning processes contribute to contamination.

  17. Unconventional Reservoirs: Ideas to Commercialization

    Science.gov (United States)

    Tinker, S. W.

    2015-12-01

    There is no shortage of coal, oil, and natural gas in the world. What are sometimes in short supply are fresh ideas. Scientific innovation combined with continued advances in drilling and completion technology revitalized the natural gas industry in North America by making production from shale economic. Similar advances are now happening in shale oil. The convergence of ideas and technology has created a commercial environment in which unconventional reservoirs could supply natural gas to the North American consumer for 50 years or more. And, although not as far along in terms of resource development, oil from the Eagle Ford and Bakken Shales and the oil sands in Alberta could have a similar impact. Without advanced horizontal drilling, geosteering, staged hydraulic-fracture stimulation, synthetic and natural proppants, evolution of hydraulic fluid chemistry, and high-end monitoring and simulation, many of these plays would not exist. Yet drilling and completion technology cannot stand alone. Also required for success are creative thinking, favorable economics, and a tolerance for risk by operators. Current understanding and completion practices will leave upwards of 80% of oil and natural gas in the shale reservoirs. The opportunity to enhance recovery through advanced reservoir understanding and imaging, as well as through recompletions and infill drilling, is considerable. The path from ideas to commercialization will continue to provide economic results in unconventional reservoirs.

  18. Reservoir Oscillations with Through Flow

    Directory of Open Access Journals (Sweden)

    A. A. Khan

    2007-01-01

    Full Text Available The two-reservoir problem with through flow is a common feature in wastewater treatment plants. The start of the through flow may cause water surface oscillations in the reservoirs and velocity variations in the connecting pipe during the initial unsteady phase that may adversely affect the operation and under certain conditions may cause overtopping of the upstream reservoir. The classical solution based on the rigid mass theory is inapplicable as velocity variations within the pipe system are ignored. One-dimensional mass and momentum conservation equations, based on the elastic theory, with a new set of boundary conditions are solved using the method of characteristics to investigate the water surface oscillations in the two reservoirs and minimum velocity in the connecting pipe as a result of the start of a through flow. The impact of a constant or variable friction factor on the velocity and water surface oscillations in the connecting pipe is found to be negligible. The magnitude and the time it takes to establish the through flow are found to be important parameters for the system. Optimum time of linear increase of a given inflow rate to the final steady state discharge is investigated for an actual facility. A ramp time of 40 seconds is found to reduce the maximum water surface level from 40 cm to 9.4 cm and increase the minimum velocity in the system to 85% of the final steady state velocity.

  19. Data assimilation in reservoir management

    NARCIS (Netherlands)

    Rommelse, J.R.

    2009-01-01

    The research presented in this thesis aims at improving computer models that allow simulations of water, oil and gas flows in subsurface petroleum reservoirs. This is done by integrating, or assimilating, measurements into physics-bases models. In recent years petroleum technology has developed rapi

  20. Reservoir Cathode for Electric Space Propulsion Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose a reservoir cathode to improve performance in both ion and Hall-effect thrusters. We propose to adapt our existing reservoir cathode technology to this...

  1. Reservoir Cathode for Electric Space Propulsion Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose a hollow reservoir cathode to improve performance in ion and Hall thrusters. We will adapt our existing reservoir cathode technology to this purpose....

  2. O batistério publicitário

    Directory of Open Access Journals (Sweden)

    Nelly Carvalho

    2001-02-01

    Full Text Available

    O presente trabalho descreve o papel do léxico nos meios de comunicação, evidenciando a elaboração da mensagem publicitária. A necessidade de brevidade e clareza determina a escolha lexical, responsável pela informação e convencimento do receptor. Para nomear e qualificar o produto são utilizados substantivos, adjetivos e verbos por meio dos processos de formação de palavras, relações semânticas e recursos estilísticos. Os traços culturais também estão presentes no uso do vocabulário.

  3. Reservoir resistivity characterization incorporating flow dynamics

    KAUST Repository

    Arango, Santiago

    2016-04-07

    Systems and methods for reservoir resistivity characterization are provided, in various aspects, an integrated framework for the estimation of Archie\\'s parameters for a strongly heterogeneous reservoir utilizing the dynamics of the reservoir are provided. The framework can encompass a Bayesian estimation/inversion method for estimating the reservoir parameters, integrating production and time lapse formation conductivity data to achieve a better understanding of the subsurface rock conductivity properties and hence improve water saturation imaging.

  4. High Energy Gas Fracturing in Deep Reservoir

    Institute of Scientific and Technical Information of China (English)

    Zhang Qiangde; Zhao Wanxiang; Wang Faxuan

    1994-01-01

    @@ Introduction The HEGF technology has many merits such as low cost, simple work conditions, treating the thin reservoir without layer dividing tools, no contamination to the reservoirs and connections with more natural fractures. So it is suitable to treat thin reservoirs,water and acid senstive reservoirs and the reserviors with natural fissures and also suitable to evaluate the production test of new wells, blocking removing treatment, increasing injection treatment and the treatment for the hydrofracturing well with some productivity.

  5. Stretch due to Penile Prosthesis Reservoir Migration

    OpenAIRE

    Baten, E.; Vandewalle, T.; van Renterghem, K.

    2016-01-01

    A 43-year old patient presented to the emergency department with stretch, due to impossible deflation of the penile prosthesis, 4 years after successful implant. A CT-scan showed migration of the reservoir to the left rectus abdominis muscle. Refilling of the reservoir was inhibited by muscular compression, causing stretch. Removal and replacement of the reservoir was performed, after which the prosthesis was well-functioning again. Migration of the penile prosthesis reservoir is extremely ra...

  6. Providing content based billing architecture over Next Generation Network

    CERN Document Server

    Lakhtaria, Kamaljit I

    2010-01-01

    Mobile Communication marketplace has stressed that "content is king" ever since the initial footsteps for Next Generation Networks like 3G, 3GPP, IP Multimedia subsystem (IMS) services. However, many carriers and content providers have struggled to drive revenue for content services, primarily due to current limitations of certain types of desirable content offerings, simplistic billing models, and the inability to support flexible pricing, charging and settlement. Unlike wire line carriers, wireless carriers have a limit to the volume of traffic they can carry, bounded by the finite wireless spectrum. Event based services like calling, conferencing etc., only perceive charge per event, while the Content based charging system attracts Mobile Network Operators (MNOs) to maximize service delivery to customer and achieve best ARPU. With the Next Generation Networks, the number of data related services that can be offered, is increased significantly. The wireless carrier will be able to move from offering wireles...

  7. Amplitude various angles (AVA) phenomena in thin layer reservoir: Case study of various reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Nurhandoko, Bagus Endar B., E-mail: bagusnur@bdg.centrin.net.id, E-mail: bagusnur@rock-fluid.com [Wave Inversion and Subsurface Fluid Imaging Research Laboratory (WISFIR), Basic Science Center A 4" t" hfloor, Physics Dept., FMIPA, Institut Teknologi Bandung (Indonesia); Rock Fluid Imaging Lab., Bandung (Indonesia); Susilowati, E-mail: bagusnur@bdg.centrin.net.id, E-mail: bagusnur@rock-fluid.com [Rock Fluid Imaging Lab., Bandung (Indonesia)

    2015-04-16

    Amplitude various offset is widely used in petroleum exploration as well as in petroleum development field. Generally, phenomenon of amplitude in various angles assumes reservoir’s layer is quite thick. It also means that the wave is assumed as a very high frequency. But, in natural condition, the seismic wave is band limited and has quite low frequency. Therefore, topic about amplitude various angles in thin layer reservoir as well as low frequency assumption is important to be considered. Thin layer reservoir means the thickness of reservoir is about or less than quarter of wavelength. In this paper, I studied about the reflection phenomena in elastic wave which considering interference from thin layer reservoir and transmission wave. I applied Zoeppritz equation for modeling reflected wave of top reservoir, reflected wave of bottom reservoir, and also transmission elastic wave of reservoir. Results show that the phenomena of AVA in thin layer reservoir are frequency dependent. Thin layer reservoir causes interference between reflected wave of top reservoir and reflected wave of bottom reservoir. These phenomena are frequently neglected, however, in real practices. Even though, the impact of inattention in interference phenomena caused by thin layer in AVA may cause inaccurate reservoir characterization. The relation between classes of AVA reservoir and reservoir’s character are different when effect of ones in thin reservoir and ones in thick reservoir are compared. In this paper, I present some AVA phenomena including its cross plot in various thin reservoir types based on some rock physics data of Indonesia.

  8. Gravity observations for hydrocarbon reservoir monitoring

    NARCIS (Netherlands)

    Glegola, M.A.

    2013-01-01

    In this thesis the added value of gravity observations for hydrocarbon reservoir monitoring and characterization is investigated. Reservoir processes and reservoir types most suitable for gravimetric monitoring are identified. Major noise sources affecting time-lapse gravimetry are analyzed. The ad

  9. Tenth workshop on geothermal reservoir engineering: proceedings

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-22

    The workshop contains presentations in the following areas: (1) reservoir engineering research; (2) field development; (3) vapor-dominated systems; (4) the Geysers thermal area; (5) well test analysis; (6) production engineering; (7) reservoir evaluation; (8) geochemistry and injection; (9) numerical simulation; and (10) reservoir physics. (ACR)

  10. Economic impact of alternative policy responses to prolonged and severe drought in the Rio Grande Basin

    Science.gov (United States)

    Booker, James F.; Michelsen, Ari M.; Ward, Frank A.

    2005-02-01

    In the Rio Grande Basin, water is overallocated, demands are growing, and river flows and uses are vulnerable to drought and climate change. Currently, the basin is in the third year of severe drought; irrigation and municipal water diversions have been severely curtailed; extensive diversions threaten endangered species, and reservoir volumes are nearly depleted. A central challenge is development of policies that efficiently and equitably allocate the basin's water resources among competing uses across political and institutional jurisdictions. A basin-wide, nonlinear programming model optimizes resource allocations and water use levels for the upper part of the Rio Grande Basin to test whether institutional adjustments can reduce damages caused by drought. Compared to existing institutions, we find that future drought damages could be reduced by 20 and 33% per year through intracompact and interstate water markets, respectively, that would allow water transfers across water management jurisdictions. Results reveal economic tradeoffs among water uses, regions, and drought control strategies.

  11. Increasing Waterflooding Reservoirs in the Wilmington Oil Field through Improved Reservoir Characterization and Reservoir Management, Class III

    Energy Technology Data Exchange (ETDEWEB)

    Koerner, Roy; Clarke, Don; Walker, Scott; Phillips, Chris; Nguyen, John; Moos, Dan; Tagbor, Kwasi

    2001-08-07

    This project was intended to increase recoverable waterflood reserves in slope and basin reservoirs through improved reservoir characterization and reservoir management. The particular application of this project is in portions of Fault Blocks IV and V of the Wilmington Oil Field, in Long Beach, California, but the approach is widely applicable in slope and basin reservoirs, transferring technology so that it can be applied in other sections of the Wilmington field and by operators in other slope and basin reservoirs is a primary component of the project.

  12. Taste of the Games: Rio 2016

    OpenAIRE

    2015-01-01

    This document is a communication tool to inform the food industry and other Rio 2016 Games stakeholders about the food and beverage services planned for the Olympic and Paralympic Games. It is also a tool to educate and guide potential caterers so they can propose services which fulfil the Rio 2016 vision for food and beverage services.

  13. DAM IMPACTS ON AND RESTORATION OF AN ALLUVIAL RIVER - RIO GRANDE, NEW MEXICO

    Institute of Scientific and Technical Information of China (English)

    Gigi RICHARD; Pierre JULIEN

    2003-01-01

    The impact of construction of dams and reservoirs on alluvial rivers extends both upstream and downstream of the dam. Downstream of dams, both the water and sediment supplies can be altered leading to adjustments in the river channel geometry and ensuing changes in riparian and aquatic habitats.The wealth of pre and post-regulation data on the Middle Rio Grande, New Mexico, provides an excellent case study of river regulation, channel adjustments, and restoration efforts. Cochiti Dam was constructed on the main stem of the Rio Grande in 1973 for flood control and sediment retention. Prior to dam construction, the Rio Grande was a wide, sandy braided river. Following dam construction, the downstream channel bed degraded and coarsened to gravel size, and the planform shifted to a more meandering pattern. Ecological implications of the geomorphic changes include detachment of the river from the floodplain, reduced recruitment of riparian cottonwoods, encroachment of non-native saltcedar and Russian olive into the floodplain, and degraded aquatic habitat for the Rio Grande silvery minnow.Recent restoration strategies include removal of non-native riparian vegetation, mechanical lowering of floodplain areas, and channel widening.

  14. Hydropower plant Ermenek. Reservoir impounding; Wasserkraftanlage Ermenek. Einstau des Reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Linortner, Johannes [Poeyry Energy Turkey, Ankara (Turkey); Zenz, Gerald [Graz Univ. of Technology (Austria); Kohler, Roman [Poeyry Energy Austria, Salzburg (Austria)

    2010-07-01

    A Turkish-Austrian Consortium is constructing the hydro power plant Ermenek in Turkey. Client of this project is the Turkish State Hydraulic Works, DSI. The project consists of a double curved arch dam, a large grout curtain, a pressure tunnel, a power house and appurtenant structures. The arch dam is ideally located in a narrow gorge, with a natural width at the base of 20 m and at the crest of 110 m, with an entire dam height of 218 m and a concrete volume of 290 000 m{sup 3}. The concreting works for the dam started on 6{sup th} September 2007 and were finished by 20{sup th} October 2009. As the reservoir has an overall volume of about 4 600 million m{sup 3} the impounding started during the construction. Within a very short time the reservoir level has increased up to 70 m above foundation. The entire dam safety concept is discussed. (orig.)

  15. 75 FR 78147 - Human Rights Day, Bill of Rights Day, and Human Rights Week, 2010

    Science.gov (United States)

    2010-12-14

    ... Proclamation 8616--Human Rights Day, Bill of Rights Day, and Human Rights Week, 2010 #0; #0; #0; Presidential... Documents#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation Human Rights Day, Bill of Rights Day, and Human Rights Week, 2010 By the President of the United States of America A Proclamation In 1948,...

  16. 78 FR 70580 - Apria Healthcare LLC, Billing Department, Overland Park, Kansas; Notice of Negative Determination...

    Science.gov (United States)

    2013-11-26

    ... Employment and Training Administration Apria Healthcare LLC, Billing Department, Overland Park, Kansas... on October 3, 2013 (78 FR 61392). Pursuant to 29 CFR 90.18(c) reconsideration may be granted under... 19, 2013, a former worker of Apria Healthcare LLC, Billing Department, Overland Park, Kansas...

  17. A Barking Dog That Never Bites? The British Sign Language (Scotland) Bill

    Science.gov (United States)

    De Meulder, Maartje

    2015-01-01

    This article describes and analyses the pathway to the British Sign Language (Scotland) Bill and the strategies used to reach it. Data collection has been done by means of interviews with key players, analysis of official documents, and participant observation. The article discusses the bill in relation to the Gaelic Language (Scotland) Act 2005…

  18. A Critical Discussion of "The Ethical Presuppositions behind the Library Bill of Rights."

    Science.gov (United States)

    Doyle, Tony

    2002-01-01

    Discussion of the Library Bill of Rights focuses on paternalism and the dangers of Internet filtering, in response to a previous article that advocated revision of the Bill of Rights. Topics include ethical presuppositions; censorship; philosophical foundations; access; social contract theory; and utilitarianism. (LRW)

  19. 42 CFR 424.62 - Payment after beneficiary's death: Bill has been paid.

    Science.gov (United States)

    2010-10-01

    ... beneficiary; (ii) The child or children, who were, for the month of death, entitled to monthly social security... 42 Public Health 3 2010-10-01 2010-10-01 false Payment after beneficiary's death: Bill has been... Made in Special Situations § 424.62 Payment after beneficiary's death: Bill has been paid. (a)...

  20. Reality Bites: The Collision of Rhetoric, Rights, and Reality and the Library Bill of Rights.

    Science.gov (United States)

    Wiegand, Shirley A.

    1996-01-01

    Argues that the library profession should separate rhetoric from rights in the Library Bill of Rights to create two documents: a true Bill of Rights including only those principles demanded by the U.S. Constitution, and a Statement of Philosophy based on the American Library Association's (ALA) Code of Ethics. Contains the ALA Code of Ethics. (PEN)

  1. 42 CFR 405.515 - Reimbursement for clinical laboratory services billed by physicians.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Reimbursement for clinical laboratory services... Criteria for Determining Reasonable Charges § 405.515 Reimbursement for clinical laboratory services billed... limitation on reimbursement for markups on clinical laboratory services billed by physicians. If a...

  2. Portable XRF and principal component analysis for bill characterization in forensic science

    International Nuclear Information System (INIS)

    Several modern techniques have been applied to prevent counterfeiting of money bills. The objective of this study was to demonstrate the potential of Portable X-ray Fluorescence (PXRF) technique and the multivariate analysis method of Principal Component Analysis (PCA) for classification of bills in order to use it in forensic science. Bills of Dollar, Euro and Real (Brazilian currency) were measured directly at different colored regions, without any previous preparation. Spectra interpretation allowed the identification of Ca, Ti, Fe, Cu, Sr, Y, Zr and Pb. PCA analysis separated the bills in three groups and subgroups among Brazilian currency. In conclusion, the samples were classified according to its origin identifying the elements responsible for differentiation and basic pigment composition. PXRF allied to multivariate discriminate methods is a promising technique for rapid and no destructive identification of false bills in forensic science. - Highlights: • The paper is about a direct method for bills discrimination by EDXRF and principal component analysis. • The bills are analyzed directly, without sample preparation and non destructively. • The results demonstrates that the methodology is feasible and could be applied in forensic science for identification of origin and false banknotes. • The novelty is that portable EDXRF is very fast and efficient for bills characterization

  3. Analysis of artisanal fisheries in two reservoirs of the upper Paraná River basin (Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    José Luís Costa Novaes

    Full Text Available We compared the artisanal fisheries, in terms of catch strategies, productivity, and gross per capita income, at two reservoirs: the Barra Bonita (an eutrophic reservoir with some introduced species, and the Jurumirim (an oligotrophic reservoir, with no introduced species. Published data and structured interviews with fishers were used to evaluate fishing activity, fish biomass, and the financial performance of the fisheries. In the Barra Bonita Reservoir we analysed data from 745 fishing trips, from which 86,691.9 kg of fish were landed, with a mean CPUE of 62.4 kg/fisher-1 day-1. The main type of fish caught was tilapia (71,513.5 kg; CPUE of 51.5 kg/fisher-1 day-1, which constituted 82.5% of the biomass caught. In the Jurumirim Reservoir, we analysed data from 2,401 fishing trips, from which 25,093.6 kg of fish were landed, with a mean CPUE of 10.4 kg/fisher-1 day-1. The main type of fish caught was "traíra" (6,158.6 kg; CPUE of 2.6 kg/fisher-1 day-1, which constituted 24.5% of the biomass caught. Ordination analysis (PCA indicated that there was a difference in composition between the fishing reservoirs and ANCOVA showed that there was a significant difference in fish production between the reservoirs. A Student's t-test showed that fishers in the Barra Bonita Reservoir had a significantly higher gross per capita income than those from the Jurumirim Reservoir. Although the Barra Bonita Reservoir has a higher fish production and the fishers earn a higher gross per capita income, we recommend the Jurumirim Reservoir as a model for artisanal fishery management because fishing activity in this reservoir is viable in the long term and such a model would promote conservation and sustainability. This contrasts with the Barra Bonita Reservoir, in which the fishery is not viable in the long term, due to environmental problems caused by artificial eutrophication and the introduction of alien species. It is also noted that in many countries, management

  4. The Ahuachapan geothermal field, El Salvador: Reservoir analysis

    Energy Technology Data Exchange (ETDEWEB)

    Aunzo, Z.; Bodvarsson, G.S.; Laky, C.; Lippmann, M.J.; Steingrimsson, B.; Truesdell, A.H.; Witherspoon, P.A. (Lawrence Berkeley Lab., CA (USA); Icelandic National Energy Authority, Reykjavik (Iceland); Geological Survey, Menlo Park, CA (USA); Lawrence Berkeley Lab., CA (USA))

    1989-08-01

    The Earth Sciences Division of Lawrence Berkeley Laboratory (LBL) is conducting a reservoir evaluation study of the Ahuachapan geothermal field in El Salvador. This work is being performed in cooperation with the Comision Ejecutiva Hidroelectrica del Rio Lempa (CEL) and the Los Alamos National Laboratory (LANL). This report describes the work done during the first year of the study (FY 1988--89), and includes the (1) development of geological and conceptual models of the field, (2) evaluation of the initial thermodynamic and chemical conditions and their changes during exploitation, (3) evaluation of interference test data and the observed reservoir pressure decline, and (4) the development of a natural state model for the field. The geological model of the field indicates that there are seven (7) major and five (5) minor faults that control the fluid movement in the Ahuachapan area. Some of the faults act as a barrier to flow as indicated by large temperature declines towards the north and west. Other faults act as preferential pathways to flow. The Ahuachapan Andesites provide good horizontal permeability to flow and provide most of the fluids to the wells. The underlying Older Agglomerates also contribute to well production, but considerably less than the Andesites. 84 refs.

  5. Prevalência, sazonalidade e intensidade de infecção por Diplostomum (Austrodiplostomum) compactum Lutz, 1928 (Digenea, Diplostomidae), em peixes do reservatório de Volta Grande, Estado de Minas Gerais, Brasil Prevalence, seasonality and infection intensity by Diplostomum (Austrodiplostomum) compactum Lutz, 1928 (Digenea, Diplostomidae) in fish of the Volta Grande Reservoir, state of Minas Gerais, Brazil

    OpenAIRE

    Rodrigo Yumi Fujimoto; Sérgio Henrique Canello Schalch; Faro Conceição Paiva; Andresa de Mello; Maurício Laterça Martins; Neidson Carneiro Colombano

    2002-01-01

    O presente trabalho foi desenvolvido na Estação de Piscicultura da Companhia Energética de Minas Gerais, no reservatório de Volta Grande, Estado de Minas Gerais, Brasil. Foram capturados bimestralmente, com auxílio de rede e anzol, 70 corvinas de água doce, Plagioscion squamosissimus, e 66 tucunarés, Cichla ocellaris, entre abril de 2000 e abril de 2001. Os maiores valores de prevalência do helminto identificado como Diplostomum (A.) compactum, no globo ocular da corvina, ocorreram nos meses ...

  6. Subtle traps in Cretaceous, Archuleta, Conejos, Mineral, and Rio Grande counties, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Brown, W.T. Jr. (Coastal Oil and Gas Corp., Denver, CO (USA))

    1989-09-01

    Regional interpretation of the stratigraphy, faulting, fracturing, and hydrodynamics in Archuleta, Conejos, Mineral, and Rio Grande Counties in southern Colorado indicates that significant reserves of hydrocarbons could exist in subtle trapping situations within the Cretaceous sequences. The presence of Price-Gramps field (7 million bbl of oil ultimate recoverable), which produces primarily from the Dakota Formation, is presently anomalous in this area but is indicative of existing hydrocarbon potential. Hydrocarbon shows from drilled wells and outcrops suggest that significant quantities of hydrocarbons are present in this area, sourced both from the San Juan basin to the south and west, and from more local areas for fractured reservoirs.

  7. Portable XRF and principal component analysis for bill characterization in forensic science.

    Science.gov (United States)

    Appoloni, C R; Melquiades, F L

    2014-02-01

    Several modern techniques have been applied to prevent counterfeiting of money bills. The objective of this study was to demonstrate the potential of Portable X-ray Fluorescence (PXRF) technique and the multivariate analysis method of Principal Component Analysis (PCA) for classification of bills in order to use it in forensic science. Bills of Dollar, Euro and Real (Brazilian currency) were measured directly at different colored regions, without any previous preparation. Spectra interpretation allowed the identification of Ca, Ti, Fe, Cu, Sr, Y, Zr and Pb. PCA analysis separated the bills in three groups and subgroups among Brazilian currency. In conclusion, the samples were classified according to its origin identifying the elements responsible for differentiation and basic pigment composition. PXRF allied to multivariate discriminate methods is a promising technique for rapid and no destructive identification of false bills in forensic science. PMID:24393811

  8. Gun control law (Bill C-17), suicide, and homicide in Canada.

    Science.gov (United States)

    Bridges, F Stephen

    2004-06-01

    Canadian Bill C-17 was implemented in 1991 to restrict the use of firearms, providing a chance to investigate the effect of firearm control laws in the use of firearms for suicide and homicide. Following Lester and Leenaars' comprehensive studies, the present study examined the use of firearms for suicide and homicide during the period prior to the bill and during the period after the passing of Bill C-17 to assess the association of the bill with rates of suicide and homicide by method. Analysis showed a significant decrease after passage of Bill C-17 in the rates of suicides and homicides involving firearms and the percentage of suicides using firearms. The analysis provides support for the position that restricting the availability of firearms as a lethal means of committing suicide and homicide may help reduce the numbers of suicides and homicides. PMID:15217033

  9. Spatial variability in the speciation and bioaccumulation of mercury in an arid subtropical reservoir ecosystem.

    Science.gov (United States)

    Becker, Jesse C; Groeger, Alan W; Nowlin, Weston H; Chumchal, Matthew M; Hahn, Dittmar

    2011-10-01

    Patterns of spatial variation of mercury and methylmercury (MeHg) were examined in sediments and muscle tissue of largemouth bass (Micropterus salmoides) from Amistad International Reservoir, a large and hydrologically complex subtropical water body in the Rio Grande drainage. The distributions of both Hg and MeHg were compared with environmental and biological factors known to influence production of MeHg. The highest concentrations of total Hg (THg) in sediment were found in the Rio Grande arm of the reservoir, whereas MeHg was highest at sites in the Devils River arm and inundated Pecos River (often more than 3.0 ng/g). Conditions in the sediments of the Devils River arm and Pecos River channel were likely more favorable to the production of MeHg, with higher sediment porewater dissolved organic carbon, and porewater sulfate levels in the optimal range for methylation. Although the detection of different groups of sulfate-reducing bacteria by polymerase chain reaction (PCR) was generally correlated with MeHg concentrations, bacterial counts via fluorescent in situ hybridization (FISH) did not correlate with MeHg. A sample of 156 largemouth bass (35 cm), 77% exceeded the 0.3 mg/kg U.S. Environmental Protection Agency screening value. This study shows that significant variation in sediment MeHg and biotic Hg concentration can exist within lakes and reservoirs and that it can correspond to variation in environmental conditions and Hg methylation. PMID:21769922

  10. 4. International reservoir characterization technical conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-04-01

    This volume contains the Proceedings of the Fourth International Reservoir Characterization Technical Conference held March 2-4, 1997 in Houston, Texas. The theme for the conference was Advances in Reservoir Characterization for Effective Reservoir Management. On March 2, 1997, the DOE Class Workshop kicked off with tutorials by Dr. Steve Begg (BP Exploration) and Dr. Ganesh Thakur (Chevron). Tutorial presentations are not included in these Proceedings but may be available from the authors. The conference consisted of the following topics: data acquisition; reservoir modeling; scaling reservoir properties; and managing uncertainty. Selected papers have been processed separately for inclusion in the Energy Science and Technology database.

  11. The role of reservoir characterization in the reservoir management process (as reflected in the Department of Energy`s reservoir management demonstration program)

    Energy Technology Data Exchange (ETDEWEB)

    Fowler, M.L. [BDM-Petroleum Technologies, Bartlesville, OK (United States); Young, M.A.; Madden, M.P. [BDM-Oklahoma, Bartlesville, OK (United States)] [and others

    1997-08-01

    Optimum reservoir recovery and profitability result from guidance of reservoir practices provided by an effective reservoir management plan. Success in developing the best, most appropriate reservoir management plan requires knowledge and consideration of (1) the reservoir system including rocks, and rock-fluid interactions (i.e., a characterization of the reservoir) as well as wellbores and associated equipment and surface facilities; (2) the technologies available to describe, analyze, and exploit the reservoir; and (3) the business environment under which the plan will be developed and implemented. Reservoir characterization is the essential to gain needed knowledge of the reservoir for reservoir management plan building. Reservoir characterization efforts can be appropriately scaled by considering the reservoir management context under which the plan is being built. Reservoir management plans de-optimize with time as technology and the business environment change or as new reservoir information indicates the reservoir characterization models on which the current plan is based are inadequate. BDM-Oklahoma and the Department of Energy have implemented a program of reservoir management demonstrations to encourage operators with limited resources and experience to learn, implement, and disperse sound reservoir management techniques through cooperative research and development projects whose objectives are to develop reservoir management plans. In each of the three projects currently underway, careful attention to reservoir management context assures a reservoir characterization approach that is sufficient, but not in excess of what is necessary, to devise and implement an effective reservoir management plan.

  12. Coalbed methane reservoir boundaries and sealing mechanism

    Institute of Scientific and Technical Information of China (English)

    SU Xianbo; LIN Xiaoying; LIU Shaobo; SONG Yan

    2005-01-01

    It is important to investigate the coalbed methane reservoir boundaries for the classification, exploration, and development of the coalbed methane reservoir.Based on the investigation of the typical coalbed methane reservoirs in the world, the boundaries can be divided into four types: hydrodynamic boundary, air altered boundary,permeability boundary, and fault boundary. Hydrodynamic and air altered boundaries are ubiquitous boundaries for every coalbed methane reservoir. The four types of the fault sealing mechanism in the petroleum geological investigation (diagen- esis, clay smear, juxtaposition and cataclasis) are applied to the fault boundary of the coalbed methane reservoir. The sealing mechanism of the open fault boundary is the same with that of the hydrodynamic sealing boundary.The sealing mechanism of the permeability boundary is firstly classified into capillary pressure sealing and hydrocarbon concentration sealing. There are different controlling boundaries in coalbed methane reservoirs that are in different geological backgrounds. Therefore, the coalbed methane reservoir is diversiform.

  13. Stocks Reservoir report June 1988

    OpenAIRE

    Walker, N.M.

    1988-01-01

    This report comprises a mean weekly summary of the raw data of the fish population of the Stocks Reservoir major tributaries in conjunction with completed maps, diagrams, tables and figures. These cover the Stocks tributary stream survey, the Fishery and fish plate impingement. This paper does not constitute a final report which the author intends to submit as a Ph.D. thesis. However, it does present much of the data and analysis completed in its final draft, which may be of immediate...

  14. Carbon sequestration in leaky reservoirs

    OpenAIRE

    Jean-Marie, Alain; MOREAUX Michel; Tidball, Mabel

    2011-01-01

    PDF file identical to the paper submitted (available online at the conference site) with authors and affiliations added. International audience We propose in this paper a model of optimal Carbon Capture and Storage in which the reservoir of sequestered carbon is leaky, and pollution eventually is released into the atmosphere. We formulate the social planner problem as an optimal control program and we describe the optimal consumption paths as a function of the initial conditions, the ph...

  15. SEISMIC ATTENUATION FOR RESERVOIR CHARACTERIZATION

    Energy Technology Data Exchange (ETDEWEB)

    Joel Walls; M.T. Taner; Naum Derzhi; Gary Mavko; Jack Dvorkin

    2003-12-01

    We have developed and tested technology for a new type of direct hydrocarbon detection. The method uses inelastic rock properties to greatly enhance the sensitivity of surface seismic methods to the presence of oil and gas saturation. These methods include use of energy absorption, dispersion, and attenuation (Q) along with traditional seismic attributes like velocity, impedance, and AVO. Our approach is to combine three elements: (1) a synthesis of the latest rock physics understanding of how rock inelasticity is related to rock type, pore fluid types, and pore microstructure, (2) synthetic seismic modeling that will help identify the relative contributions of scattering and intrinsic inelasticity to apparent Q attributes, and (3) robust algorithms that extract relative wave attenuation attributes from seismic data. This project provides: (1) Additional petrophysical insight from acquired data; (2) Increased understanding of rock and fluid properties; (3) New techniques to measure reservoir properties that are not currently available; and (4) Provide tools to more accurately describe the reservoir and predict oil location and volumes. These methodologies will improve the industry's ability to predict and quantify oil and gas saturation distribution, and to apply this information through geologic models to enhance reservoir simulation. We have applied for two separate patents relating to work that was completed as part of this project.

  16. Spawning of migratory fish species between two reservoirs of the upper Uruguay River, Brazil

    Directory of Open Access Journals (Sweden)

    David A. Reynalte-Tataje

    2012-10-01

    Full Text Available This study investigated the migratory fish spawning within the reservoirs of the Machadinho and Itá dams (upper Uruguay River, Brazil and its relationship to environmental variables. Sampling was conducted in the lotic region of the river in two sites between the dams' reservoirs: Uruguay (main river and Ligeiro (tributary. Sampling included nine consecutive reproductive periods (RP spanning the period from 2001 to 2010 and was conducted at night on the water surface using cylindrical-conical plankton nets (0.5 mm mesh; environmental variables were also recorded. The spawning of the migratory species Salminus brasiliensis, Prochilodus lineatus, and Steindachneridion scriptum was registered: S. brasiliensis and P. lineatus spawned in the tributary river at the end of spring/beginning of summer, during flooding and during periods of high water temperature. Steindachneridion scriptum spawned in the main river at the beginning of spring. The study showed that S. brasiliensis, P. lineatus, and S. scriptum are able to spawn in small lotic river stretches within two reservoirs, but only under very specific and not common environmental conditions.Este estudo verificou a presença de desova de peixes migradores entre os reservatórios das Usinas Hidrelétricas de Machadinho e Itá (alto rio Uruguai, Brasil, e sua relação com as variáveis ambientais. As amostragens foram realizadas na região lótica do rio Uruguai, no trecho situado entre os reservatórios de Itá e Machadinho, em duas estações de amostragem: Uruguai (Principal e Ligeiro (Tributário. As coletas abrangeram nove períodos reprodutivos (PR consecutivos, desde 2001 até 2010, e foram realizadas no período noturno, na superfície, com o uso de redes de plâncton do tipo cilíndrico-cônicas de malha 0,5 mm, quando também foram registradas as variáveis ambientais. O estudo registrou a desova de três espécies migradoras: Salminus brasiliensis, Prochilodus lineatus e

  17. A breeding site record of Long-billed Vulture Gyps indicus (Aves: Accipitriformes: Accipitridae) from Bejjur Reserve Forest, Telangana, India

    OpenAIRE

    Swetha Stotrabhashyam; Bharath Reddy; Venugopal Satla; Imran Siddiqui

    2015-01-01

    The Long-billed Vulture Gyps indicus is, Critically Endangered with few known breeding sites in peninsular India.  We present a previously undocumented Long-billed Vulture breeding site in Bejjur Reserve Forest, Adilabad District, northern Telangana.

  18. Conhecimento, aceitabilidade e uso do método billings de planejamento familiar natural El conocimiento, la aceptación y el uso del método Billings de planificación familiar natural Knowledge, acceptability and use of the Billings natural family planning method

    Directory of Open Access Journals (Sweden)

    Nelson Shozo Uchimura

    2011-09-01

    Full Text Available Estudo observacional, quantitativo analítico que objetivou verificar o conhecimento, a aceitabilidade e o uso do planejamento familiar natural (PFN pelos pacientes em um hospital universitário no período de julho a novembro de 2008. Os dados foram coletados utilizando questionário estruturado e analisados através dos Programas Excel e Statistica 8.0. Das 113 mulheres entrevistadas, 70 (62% aceitavam o método e 1 (0,9% fazia o uso rotineiro. A aceitação foi maior entre as que desejavam engravidar no futuro quando comparadas aquelas que não desejavam engravidar. A aceitabilidade foi estatisticamente significativa (p=0,0147 entre as 28 (80% não usuárias de métodos contraceptivos comparadas a 42 (53,8% com algum método contraceptivo. Fatores como idade, escolaridade, número de filhos vivos e religião não apresentaram associação estatística com a aceitabilidade do PFN. A aceitabilidade do método de ovulação Billings é adequada, porém com pouco uso na prática por falta de informação pelos profissionais da saúde da verdadeira eficácia e aplicabilidade.Estudio observacional, cuantitativo y analítico para verificar el conocimiento, la aceptación y el uso de la planificación familiar natural (PFN en un hospital universitario en el periodo de julio a noviembre de 2008. Los datos fueron recolectados a través de cuestionario estructurado y analizados mediante los programas Excel e Statistica 8.0. De las 113 mujeres entrevistadas, 70 (62,0% aceptaron el método y 1 (0,9% tenían uso rutinario. Aceptación fue mayor entre las que deseaban futuros embarazos en comparación con aquellos que no desean quedar embarazadas. Aceptabilidad fue estadísticamente significativa (p=0,0147 entre 28 (80,0% no usuarias de anticonceptivos en comparación con 42 (53,8% con el método anticonceptivo. Factores como edad, escolaridad, número de hijos vivos y religión no se asoció estadísticamente con la aceptación de PFN. Aceptabilidad del m

  19. Evidence Suggesting that Ivory-billed Woodpeckers (Campephilus principalis Exist in Florida

    Directory of Open Access Journals (Sweden)

    Daniel J. Mennill

    2006-12-01

    Full Text Available The Ivory-billed Woodpecker (Campephilus principalis disappeared from the forests of southeastern North America in the early 20th Century and for more than 50 years has been widely considered extinct. On 21 May 2005, we detected a bird that we identified as an Ivory-billed Woodpecker in the mature swamp forest along the Choctawhatchee River in the panhandle of Florida. During a subsequent year of research, members of our small search team observed birds that we identified as Ivory-billed Woodpeckers on 14 occasions. We heard sounds that matched descriptions of Ivory-billed Woodpecker acoustic signals on 41 occasions. We recorded 99 putative double knocks and 210 putative kent calls. We located cavities in the size range reported for Ivory-billed Woodpeckers and larger than those of Pileated Woodpeckers (Dryocopus pileatus that have been reported in the literature or that we measured in Alabama. We documented unique foraging signs consistent with the feeding behavior of Ivory-billed Woodpeckers. Our evidence suggests that Ivory-billed Woodpeckers may be present in the forests along the Choctawhatchee River and warrants an expanded search of this bottomland forest habitat.

  20. The billing process at a teaching hospital specialized in cardiology and pulmonology

    Directory of Open Access Journals (Sweden)

    Gabriela Favaro Faria Guerrer

    2014-09-01

    Full Text Available The objective of this exploratory study was to describe and map out the billing process in a public tertiary-level university hospital specialized in cardiology and pulmonology. In the period between May and June of 2012, we identified and documented the steps in the process validated by the professionals involved in the hospital bill audit service. We found that during billing pre-analysis, auditors make corrections to justify the billing of procedures and to avoid unwarranted billing and loss of revenue. Mapping out the process allowed us to propose strategies to minimize the time for presenting bills to payment sources. By bringing visibility to this process, which is fundamental for the economic-financial balance of the studied hospital, we bring such knowledge to the public domain. Thus, it is accessible to other health organizations that wish to increment their revenue and reduce divergences between patient charts and the patient’s hospital bill. doi: 10.5216/ree.v16i3.23487.

  1. Farmer Participation in U.S. Farm Bill Conservation Programs

    Science.gov (United States)

    Reimer, Adam P.; Prokopy, Linda S.

    2014-02-01

    Conservation policy in agricultural systems in the United States relies primarily on voluntary action by farmers. Federal conservation programs, including the Environmental Quality Incentives Program, offer incentives, both financial and technical, to farmers in exchange for adoption of conservation practices. Understanding motivations for (as well as barriers to) participation in voluntary programs is important for the design of future policy and effective outreach. While a significant literature has explored motivations and barriers to conservation practice adoption and participation in single programs, few studies in the U.S. context have explored general participation by farmers in one place and time. A mixed-methods research approach was utilized to explore farmer participation in all U.S. Farm Bill programs in Indiana. Current and past program engagement was high, with nearly half of survey respondents reporting participation in at least one program. Most participants had experience with the Conservation Reserve Program, with much lower participation rates in other programs. Most interview participants who had experience in programs were motivated by the environmental benefits of practices, with incentives primarily serving to reduce the financial and technical barriers to practice adoption. The current policy arrangement, which offers multiple policy approaches to conservation, offers farmers with different needs and motivations a menu of options. However, evidence suggests that the complexity of the system may be a barrier that prevents participation by farmers with scarce time or resources. Outreach efforts should focus on increasing awareness of program options, while future policy must balance flexibility of programs with complexity.

  2. The Irish Theme in the Writings of Bill Naughton

    Directory of Open Access Journals (Sweden)

    David Pierce

    2005-03-01

    Full Text Available The student interested in cultural assimilation, hybridity, and naturalization, in masculinity, authorship, and identity, in what happened to the Irish in Britain in the twentieth century, will turn at some point to the Mayo-born, Lancashire writer Bill Naughton (1910-1992, author of a classic children’s story collection The Goalkeeper’s Revenge and Other Stories (1961, ofAlfie (1965, the film which helped define 1960s London, and of a series of autobiographies largely centering on his Irish childhood and upbringing in Bolton. It has been the historic role of Irish writers from Richard Brinsley Sheridan to Oscar Wilde, from Elizabeth Bowen to William Trevor, to give the English back to themselves in a gallery of portraits. Naughton is part of this tradition, but, unlike these other writers, his subject is the English working class, which he writes about from within, with both sympathy and knowledge. It can be readily conceded that his work is not at the forefront of modern English or Irish writing, but it does deserve to be better known and appreciated. Here in this discursive essay, with an eye on his Irish background, I move back and forth across his writing to reflect on his contribution not so to much the cultural greening of Britain as to the mass observation of the English and of the Irish in Britain.

  3. Plug-in privacy for Smart Metering billing

    CERN Document Server

    Jawurek, Marek; Kerschbaum, Florian

    2010-01-01

    Smart Metering is a concept that allows to collect fine-grained consumption profiles from customers by replacing traditional electricity meters with Smart Meters in customers' households. The recorded consumption profile is the basis for the calculation of time-dependent tariffs but also allows deduction of the inhabitant's personal schedules and habits. The current reporting of such consumption profiles only protects this data from 3rd parties but falls short to protect the customer's privacy from illegitimate abuse by the supplier itself. We propose a privacy-preserving profile reporting protocol that enables billing for time-dependent tariffs without disclosing the actual data of the consumption profile to the supplier. Our approach relies on a zero-knowledge proof based on Pedersen Commitments performed by a plug-in privacy component that is put into the communication link between Smart Meter and supplier's back-end systems and requires no change to Smart Meter hardware and only little change to the softw...

  4. Malária e aspectos hematológicos em moradores da área de influência dos futuros reservatórios das hidrelétricas de Santo Antônio e Jirau, Rondônia, Brasil Malaria and hematological aspects among residents to be impacted by reservoirs for the Santo Antônio and Jirau Hydroelectric Power Stations, Rondônia State, Brazil

    OpenAIRE

    Tony Hiroshi Katsuragawa; Roberto Penna de Almeida Cunha; Daniele Cristina Apoluceno de Souza; Luiz Herman Soares Gil; Rafael Bastos Cruz; Alexandre de Almeida e Silva; Mauro Shugiro Tada; Luiz Hildebrando Pereira da Silva

    2009-01-01

    Em Rondônia, prevê-se a construção de mais duas usinas hidrelétricas (UHE) no rio Madeira, a montante da cidade de Porto Velho, Rondônia, Brasil (de Santo Antônio e Jirau). O objetivo deste trabalho foi analisar a prevalência da malária antes do início da implantação das obras civis e fazer considerações sobre os impactos da doença com o ingresso de milhares de trabalhadores e agregados atraídos pelas oportunidades de emprego e comércio. Os resultados obtidos mostram que a malária se faz pres...

  5. The bill project on energy transition: what will happen to renewable energies

    International Nuclear Information System (INIS)

    The author comments and discusses the content of the French bill project on energy transition, and the controversies on this bill project within the French Parliament. She addresses the objectives of the bill project (share of renewable energies, case of overseas territories), the issue of building construction and renovation, the issue of transports (fleet size, electric vehicles, use of renewable energy), the development of renewable energies (notably for overseas territories, issue of mandatory purchase, issue of connection), the simplification and clarification of procedures, and the possibility for citizen, enterprises, territories and State to act together

  6. Report on the bill project on a new electricity market organisation in France (n. 2451)

    International Nuclear Information System (INIS)

    This document reports the works of the Economic Affairs Commission of the French National Assembly on a bill project dealing with a new organisation of the electricity market. It reports the hearings of the Energy regulation commission Chairman and of the EDF Chairman, the general discussion of the Commission, and the discussion on the different bill articles. These articles are dealing with the access of electricity providers to the electricity produced by EDF, capacities required for electricity providers, power reservation contracts, and other regulatory aspects. A table compares the present situation, the content of the bill project, and the Commission's propositions

  7. Innlæring av billed-lotto-ferdigheter for en gutt med autisme

    OpenAIRE

    2003-01-01

    SAMMENDRAG Tittel: Innlæring av billed-lotto-ferdigheter for en gutt med autisme Våren 02 gjennomførte jeg et intervensjonsprosjekt på en 4 ½ år gammel gutt med diagnosen atypisk infantil autisme og psykisk utviklingshemming. Formålet med intervensjonen var å lære gutten de nødvendige ferdigheter for å spille billed-lotto. Problemstillingen for prosjektet var: Kan et barn med autisme og psykisk utviklingshemming lære å spille billed-lotto? Jeg valgte å dele opp målvalg...

  8. Rio Grande Channel, Guadalupe Area, 1852

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Historical map of Rio Grande river between Texas and Mexico. U.S.- Mexican Boundary Survey. The original map is a xerox of a map entitled Boundary between the...

  9. Rio Grande Channel, El Paso Area, 1852

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Historical map of Rio Grande river between Texas and Mexico. U.S.-Mexican Boundary Survey.The original map is a Xerox of a Photolithographic Copy of Salazar...

  10. EKA urbanistika osakond / Lilia del Rio

    Index Scriptorium Estoniae

    Rio, Lilia del

    2006-01-01

    Lilia del Rio magistritöö "Beyond the player's manual / Mänguõpetus edasijõudnutele. Experiencing the world (and the city) as a playground / Kogedes maailma (ja linna) mänguväljakuna". Juhendaja Andres Kurg

  11. Zooplankton Distribution in Tropical Reservoirs, South China

    Science.gov (United States)

    Lin, Qiu-Qi; Duan, Shun-Shan; Hu, Ren; Han, Bo-Ping

    2003-11-01

    The zooplankton of 18 reservoirs of South China was investigated in 2000. 61 Rotifera species, 23 Cladoceras and 14 Copepodas were identified. The most frequent Rotifera genera were Keratella, Brachionus, Trichocerca, Diurella, Ascomorpha, Polyarthra, Ploesoma, Asplanchna, Pompholyx and Conochilus. Bosmina longirostris, Bosminopsis deitersi, Diaphanosoma birgei, D. brachyurum and Moina micrura were typical of Cladocera in the reservoirs. Phyllodiaptomus tunguidus, Neodiaptomus schmackeri and Mesocyclops leuckarti were the most frequent Copepoda and M. leuckarti dominated Copepoda in most reservoirs. High zooplankton species richness with low abundance was characteristic of the throughflowing reservoir, whereas low species richness with low abundance was found in the reservoir with the longest retention time. Relative high abundance and medium species diversity were the distinction of intermediate retention time reservoirs.

  12. The freshwater reservoir effect in radiocarbon dating

    DEFF Research Database (Denmark)

    Philippsen, Bente

    2013-01-01

    of magnitude and degree of variability of the freshwater reservoir effect over short and long timescales. Radiocarbon dating of recent water samples, aquatic plants, and animals, shows that age differences of up to 2000 14C years can occur within one river. The freshwater reservoir effect has also implications...... for radiocarbon dating of Mesolithic pottery from inland sites of the Ertebølle culture in Northern Germany. The surprisingly old ages of the earliest pottery most probably are caused by a freshwater reservoir effect. In a sediment core from the Limfjord, northern Denmark, the impact of the freshwater reservoir...... effect on radiocarbon dating in an estuarine environment is examined. Here, freshwater influence causes reservoir ages to vary between 250 and 700 14C years during the period 5400 BC - AD 700. The examples in this study show clearly that the freshwater reservoir effect can seriously corrupt radiocarbon...

  13. Data Compression of Hydrocarbon Reservoir Simulation Grids

    KAUST Repository

    Chavez, Gustavo Ivan

    2015-05-28

    A dense volumetric grid coming from an oil/gas reservoir simulation output is translated into a compact representation that supports desired features such as interactive visualization, geometric continuity, color mapping and quad representation. A set of four control curves per layer results from processing the grid data, and a complete set of these 3-dimensional surfaces represents the complete volume data and can map reservoir properties of interest to analysts. The processing results yield a representation of reservoir simulation results which has reduced data storage requirements and permits quick performance interaction between reservoir analysts and the simulation data. The degree of reservoir grid compression can be selected according to the quality required, by adjusting for different thresholds, such as approximation error and level of detail. The processions results are of potential benefit in applications such as interactive rendering, data compression, and in-situ visualization of large-scale oil/gas reservoir simulations.

  14. Reservoir evaluation using discriminant analysis. [China

    Energy Technology Data Exchange (ETDEWEB)

    Yangjian, O.; Jianru, L.

    1982-01-01

    The ability to evaluate sandstone reservoirs has been greatly improved since the use of electonic computer in processing well log data. But it is still difficult to analyse reservoirs with high water saturation, or reservoirs with high residual oil saturation and aquifers containing oil etc. Based on the studies of the reservoirs and aquifers in respect to their oil saturation, porosity, lithology factor and other independent parameters relative to water invasion and water distribution etc., an optimum discrimination is proposed for the accurate evalation of reservoirs and aquifers using discriminant analysis as a tool. The final recognition is achieved on the electronic computer. This new technique and processing program has been widely tested and verified in the Shengli oil field and other fields in east China, with precision up to 90 percent or more. Now the technique has been extensively applied to the evaluation of Tertiary reservoirs with success.

  15. Production-induced changes in reservoir geomechanics

    Science.gov (United States)

    Amoyedo, Sunday O.

    Sand production remains a source of concern in both conventional and heavy oil production. Porosity increase and changes in local stress magnitude, which often enhance permeability, have been associated with severe sanding. On the other hand, sand production has been linked to a large number of field incidences involving loss of well integrity, casing collapse and corrosion of down-hole systems. It also poses problems for separators and transport facilities. Numerous factors such as reservoir consolidation, well deviation angle through the reservoir, perforation size, grain size, capillary forces associated with water cut, flow rate and most importantly reservoir strain resulting from pore pressure depletion contribute to reservoir sanding. Understanding field-specific sand production patterns in mature fields and poorly consolidated reservoirs is vital in identifying sand-prone wells and guiding remedial activities. Reservoir strain analysis of Forties Field, located in the UK sector of the North Sea, shows that the magnitude of the production-induced strain, part of which is propagated to the base of the reservoir, is of the order of 0.2 %, which is significant enough to impact the geomechanical properties of the reservoir. Sand production analysis in the field shows that in addition to poor reservoir consolidation, a combined effect of repeated perforation, high well deviation, reservoir strain and high fluid flow rate have contributed significantly to reservoir sanding. Knowledge of reservoir saturation variation is vital for in-fill well drilling, while information on reservoir stress variation provides a useful guide for sand production management, casing design, injector placement and production management. Interpreting time-lapse difference is enhanced by decomposing time-lapse difference into saturation, pressure effects and changes in rock properties (e.g. porosity) especially in highly compacting reservoirs. Analyzing the stress and saturation

  16. Production Optimization of Oil Reservoirs

    DEFF Research Database (Denmark)

    Völcker, Carsten

    With an increasing demand for oil and diculties in nding new major oil elds, research on methods to improve oil recovery from existing elds is more necessary now than ever. The subject of this thesis is to construct ecient numerical methods for simulation and optimization of oil recovery with emp...... programming (SQP) with line-search and BFGS approximations of the Hessian, and the adjoint method for ecient computation of the gradients. We demonstrate that the application of NMPC for optimal control of smart-wells has the potential to increase the economic value of an oil reservoir....

  17. A reservoir trap for antiprotons

    CERN Document Server

    Smorra, Christian; Franke, Kurt; Nagahama, Hiroki; Schneider, Georg; Higuchi, Takashi; Van Gorp, Simon; Blaum, Klaus; Matsuda, Yasuyuki; Quint, Wolfgang; Walz, Jochen; Yamazaki, Yasunori; Ulmer, Stefan

    2015-01-01

    We have developed techniques to extract arbitrary fractions of antiprotons from an accumulated reservoir, and to inject them into a Penning-trap system for high-precision measurements. In our trap-system antiproton storage times > 1.08 years are estimated. The device is fail-safe against power-cuts of up to 10 hours. This makes our planned comparisons of the fundamental properties of protons and antiprotons independent from accelerator cycles, and will enable us to perform experiments during long accelerator shutdown periods when background magnetic noise is low. The demonstrated scheme has the potential to be applied in many other precision Penning trap experiments dealing with exotic particles.

  18. Improving teleportation fidelity in structured reservoirs

    OpenAIRE

    Xie, Yu-Xia; Xi, Xiao-Qiang

    2012-01-01

    Seeking flexible methods to control quantum teleportation in open systems is an important task of quantum communication. In this paper, we study how the super-Ohmic, Ohmic and sub-Ohmic reservoirs affect teleportation of a general one-qubit state. The results revealed that the structures of the reservoirs play a decisive role on quality of teleportation. Particularly, the fidelity of teleportation may be improved by the strong backaction of the non-Markovian memory effects of the reservoir. T...

  19. Gas reservoir evaluation for underbalanced horizontal drilling

    Directory of Open Access Journals (Sweden)

    Li Gao

    2014-01-01

    Full Text Available A set of surface equipment for monitoring the parameters of fluid and pressure while drilling was developed, and mathematical models for gas reservoir seepage and wellbore two-phase flow were established. Based on drilling operation parameters, well structure and monitored parameters, the wellbore pressure and the gas reservoir permeability could be predicted theoretically for underbalanced horizontal drilling. Based on the monitored gas production along the well depth, the gas reservoir type could be identified.

  20. A Survey of Texas HIV, Sexually Transmitted Disease, Tuberculosis, and Viral Hepatitis Providers' Billing and Reimbursement Capabilities.

    Science.gov (United States)

    Flynn, Matthew B; Atwood, Robin; Greenberg, Jennifer B; Ray, Tara; Harris, Karol Kaye

    2015-11-01

    The Affordable Care Act presents financial challenges and opportunities for publicly funded service providers. We assessed billing practices and anticipated barriers to third-party billing among organizations in Texas that provide publicly funded HIV, sexually transmitted diseases, tuberculosis, and viral hepatitis services. One third to one half of the organizations did not bill for medical services. The most common barrier to third-party billing was lack of staff knowledge about billing and coding. Future research must evaluate options for organizations and communities to maintain access to infectious disease services for vulnerable populations. PMID:26447911

  1. Development of gas and gas condensate reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    In the study of gas reservoir development, the first year topics are restricted on reservoir characterization. There are two types of reservoir characterization. One is the reservoir formation characterization and the other is the reservoir fluid characterization. For the reservoir formation characterization, calculation of conditional simulation was compared with that of unconditional simulation. The results of conditional simulation has higher confidence level than the unconditional simulation because conditional simulation considers the sample location as well as distance correlation. In the reservoir fluid characterization, phase behavior calculations revealed that the component grouping is more important than the increase of number of components. From the liquid volume fraction with pressure drop, the phase behavior of reservoir fluid can be estimated. The calculation results of fluid recombination, constant composition expansion, and constant volume depletion are matched very well with the experimental data. In swelling test of the reservoir fluid with lean gas, the accuracy of dew point pressure forecast depends on the component characterization. (author). 28 figs., 10 tabs.

  2. Advance reservoir evaluation by using NMR logging

    International Nuclear Information System (INIS)

    Based on brief explanation of the measurement principle for nuclear magnetic resonance (NMR) logging, this paper illustrates the importance of NMR logging in reservoir evaluation through typical case examples. These case examples include: Reservoir characterization and productivity evaluation by using NMR logging, determination of reservoir porosity in complex lithology, identification of oil, water and gas zones under complex reservoir conditions where resistivity log data give poor indication, guiding the implementation of completion and drilling programs, etc. Excellent application results indicate that NMR logging has its special features and advantages in comparison with conventional logging techniques. It is a very practical and very promising logging technology

  3. Billing and coding knowledge: a comparative survey of professional coders, practicing orthopedic surgeons, and orthopedic residents.

    Science.gov (United States)

    Wiley, Kevin F; Yousuf, Tariq; Pasque, Charles B; Yousuf, Khalid

    2014-06-01

    Medical knowledge and surgical skills are necessary to become an effective orthopedic surgeon. To run an efficient practice, the surgeon must also possess a basic understanding of medical business practices, including billing and coding. In this study, we surveyed and compared the level of billing and coding knowledge among current orthopedic residents PGY3 and higher, academic and private practice attending orthopedic surgeons, and orthopedic coding professionals. According to the survey results, residents and fellows have a similar knowledge of coding and billing, regardless of their level of training or type of business education received in residency. Most residents would like formal training in coding, billing, and practice management didactics; this is consistent with data from previous studies. PMID:24945481

  4. Yellow-billed Loon Geodatabase, 2013 Update. Version 2.0.

    Data.gov (United States)

    Arctic Landscape Conservation Cooperative — This database is intended to be a qualitative "first look" at where yellow-billed loons have been recorded and where surveys have been conducted. This spatial...

  5. Analysis of operating model of electronic invoice colombian Colombian electronic billing analysis of the operational model

    Directory of Open Access Journals (Sweden)

    Sérgio Roberto da Silva

    2016-06-01

    Full Text Available Colombia has been one of the first countries to introduce electronic billing process on a voluntary basis, from a traditional to a digital version. In this context, the article analyzes the electronic billing process implemented in Colombia and the advantages. Methodological research is applied, qualitative, descriptive and documentary; where the regulatory framework and the conceptualization of the model is identified; the process of adoption of electronic billing is analyzed, and finally the advantages and disadvantages of its implementation is analyzed. The findings indicate that the model applied in Colombia to issue an electronic billing in sending and receiving process, is not complex, but it requires a small adequate infrastructure and trained personnel to reach all sectors, especially the micro and business which is the largest business network in the country.

  6. A policy-based billing management architecture for the next generation IP-based network

    Institute of Scientific and Technical Information of China (English)

    Cheng Lu; Qiu Xuesong; Meng Luoming

    2006-01-01

    IP billing is not only a basic functionality to operate IP services, but also it is fundamental to offer customers with a stable and QoS-enabled network environment. As IP-based network has been widely agreed to be the core network of NGN, and existing IP billing system is too simple to fulfill the emerging requirements, the next generation IP billing has become an interesting topic in recent years. Policy-based management brings flexibility and scalability to systems by describing management logic and functions through policies, and thus reduces the complexity of the management of large-scale systems. Working on existing efforts, this paper proposed an improved IETF policy framework based upon which a policy-based billing management architecture for the next generation IP-based network was presented. Then a prototype with some basic functionalities was developed. The results of the experiment validated the expected improvements specified in this paper.

  7. Mehhiklane troonil: kas Bill Gatesi ajastu sai tõesti otsa? / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2010-01-01

    Ajakirja Forbes koostatud maailma rikkaimate inimeste edetabelist, mille tipus on Mehhiko telekomi monopoli suuromanik Carlos Slim Helú, seniselt liidripositsioonilt on teisele kohale langenud Microsofti rajaja Bill Gates

  8. Evaluation of black-billed magpies as monitors of environmental contamination : Work plan 1995

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Preliminary proposal and work plan for the project "Evaluation of Black-billed Magpies as Indicators of Environmental Contamination at the Rocky Mountain Arsenal"....

  9. Letter pertaining to alleged Ivory-billed Woodpecker observation on Choctaw National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This letter is in response to observation of bird resembling the Ivory-billed Woodpecker on Choctaw National Wildlife Refuge in October 2007 which you reported in a...

  10. Letter about Ivory-billed Woodpecker on Allan Grey Estate (Dahomey NWR)

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Letter contains historic information regarding ivory-billed woodpecker occurance on Dahomey NWR prior to World War II. Letter found in museum in PA by Dr. Jerome...

  11. Increasing Waterflooding Reservoirs in the Wilmington Oil Field through Improved Reservoir Characterization and Reservoir Management

    Energy Technology Data Exchange (ETDEWEB)

    Clarke, Don; Koerner, Roy; Moos, Dan; Nguyen, John; Phillips, Chris; Tagbor, Kwasi; Walker, Scott

    1999-11-09

    The objectives of this quarterly report are to summarize the work conducted under each task during the reporting period July - September 1998 and to report all technical data and findings as specified in the ''Federal Assistance Reporting Checklist''. The main objective of this project is the transfer of technologies, methodologies, and findings developed and applied in this project to other operators of Slope and Basin Clastic Reservoirs. This project will study methods to identify sands with high remaining oil saturation and to recomplete existing wells using advanced completion technology.

  12. Increasing Waterflooding Reservoirs in the Wilmington Oil Field through Improved Reservoir Characterization and Reservoir Management

    Energy Technology Data Exchange (ETDEWEB)

    Koerner, Roy; Clarke, Don; Walker, Scott

    1999-11-09

    The objectives of this quarterly report was to summarize the work conducted under each task during the reporting period April - June 1998 and to report all technical data and findings as specified in the ''Federal Assistance Reporting Checklist''. The main objective of this project is the transfer of technologies, methodologies, and findings developed and applied in this project to other operators of Slope and Basin Clastic Reservoirs. This project will study methods to identify sands with high remaining oil saturation and to recomplete existing wells using advanced completion technology.

  13. Health providers’ compliance with pregnant women's Bill of Rights in labor and delivery in Iran

    OpenAIRE

    Mirlohi, Vajihesadat; Ehsanpour, Soheila; Kohan, Shahnaz

    2015-01-01

    Background: Delivery is one of the most important crises with mental, social, and deep emotional dimensions in women's life. Health providers’ respect to pregnant women's Bill of Rights, as an important component of providing humanistic and ethical care, is of utmost importance. This study aimed to determine health providers’ compliance with the pregnant women's Bill of Rights in labor and delivery and some of its related factors in 2013. Materials and Methods: This descriptive, cross-section...

  14. THE ECOLOGY AND BEHAVIOR OF THE LONG BILLED CURLEW (NUMENIUS AMERICANUS) IN SOUTHEASTERN WASHINGTON

    Energy Technology Data Exchange (ETDEWEB)

    Julia N. Fitzner

    1978-06-01

    The primary objective of this study was to examine in depth the nesting ecology and behavior of the Long-billed Curlew on a breeding area relatively free of disruptive human activity. Two surruners of field work were devoted to that end; a post-breeding season survey in 1976 of the major National Wildlife Refuges in Washington, Southern Idaho, Utah, Nevada California, and Oregon enlarged the scope by including unpublished records of Long-billed Curlews in these areas.

  15. Bill Gates køber sig til positive historier om udviklingsbistanden

    DEFF Research Database (Denmark)

    Fejerskov, Adam Moe

    2014-01-01

    Flere store og velansete medier får penge af Bill Gates' fond for at at bringe positive historier om udviklingsbistanden. Men det medfører en risiko for at journalistikken bliver ukritisk og overfladisk......Flere store og velansete medier får penge af Bill Gates' fond for at at bringe positive historier om udviklingsbistanden. Men det medfører en risiko for at journalistikken bliver ukritisk og overfladisk...

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

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Luiz

    2010-07-01

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

  17. Estimation of Bank Erosion Due To Reservoir Operation in Cascade (Case Study: Citarum Cascade Reservoir

    Directory of Open Access Journals (Sweden)

    Sri Legowo

    2009-11-01

    Full Text Available Sedimentation is such a crucial issue to be noted once the accumulated sediment begins to fill the reservoir dead storage, this will then influence the long-term reservoir operation. The sediment accumulated requires a serious attention for it may influence the storage capacity and other reservoir management of activities. The continuous inflow of sediment to the reservoir will decrease the capacity of reservoir storage, the reservoir value in use, and the useful age of reservoir. Because of that, the rate of the sediment needs to be delayed as possible. In this research, the delay of the sediment rate is considered based on the rate of flow of landslide of the reservoir slope. The rate of flow of the sliding slope can be minimized by way of each reservoir autonomous efforts. This effort can be performed through; the regulation of fluctuating rate of reservoir surface current that does not cause suddenly drawdown and upraising as well. The research model is compiled using the searching technique of Non Linear Programming (NLP.The rate of bank erosion for the reservoir variates from 0.0009 to 0.0048 MCM/year, which is no sigrificant value to threaten the life time of reservoir.Mean while the rate of watershed sediment has a significant value, i.e: 3,02 MCM/year for Saguling that causes to fullfill the storage capacity in 40 next years (from years 2008.

  18. Phenotype-limited distributions: short-billed birds move away during times that prey bury deeply

    Science.gov (United States)

    Duijns, Sjoerd; van Gils, Jan A.; Smart, Jennifer; Piersma, Theunis

    2015-01-01

    In our seasonal world, animals face a variety of environmental conditions in the course of the year. To cope with such seasonality, animals may be phenotypically flexible, but some phenotypic traits are fixed. If fixed phenotypic traits are functionally linked to resource use, then animals should redistribute in response to seasonally changing resources, leading to a ‘phenotype-limited’ distribution. Here, we examine this possibility for a shorebird, the bar-tailed godwit (Limosa lapponica; a long-billed and sexually dimorphic shorebird), that has to reach buried prey with a probing bill of fixed length. The main prey of female bar-tailed godwits is buried deeper in winter than in summer. Using sightings of individually marked females, we found that in winter only longer-billed individuals remained in the Dutch Wadden Sea, while the shorter-billed individuals moved away to an estuary with a more benign climate such as the Wash. Although longer-billed individuals have the widest range of options in winter and could therefore be selected for, counterselection may occur during the breeding season on the tundra, where surface-living prey may be captured more easily with shorter bills. Phenotype-limited distributions could be a widespread phenomenon and, when associated with assortative migration and mating, it may act as a precursor of phenotypic evolution. PMID:26543585

  19. Exploration on ecological regulation of the reservoirs

    Institute of Scientific and Technical Information of China (English)

    Cai Qihua

    2009-01-01

    Reservoir regulation process in the Yangtze River basin is mainly divided into two types of flood regulation and initiating benefit regulation. The present reservoir management system and operation mode are mainly for dealing with or coordinating of flood control and benefit initiation as well as benefit distribution among various beneficial functions. From the view point of river ecosystem protection, the current regulation mode has two kinds of problems: firstly, most of the reservoir regulation plans do not consider ecosystem protection at downstream of dams and needs of environment protection in reservoir areas; secondly, integrated regulation or management of water resources is ignored. It is very necessary to improve reservoir regulation mode, bearing problems faced by regulation of the Three Gorges reservoir and issues related to cascade development and regulation in Tuojiang and Minjiang River basins in mind. In accordance with the concept of scientific development, and the philosophy of "ensuring a healthy Yangtze River and promoting the har-mony between human and water", taking flood control, benefit initiation and eco-system as a whole, this paper put for-ward the basic consideration to improve reservoir regulation as follows : on the basis of requirements of ecosystem protec-tion at downstream of dams and needs of environment protection in reservoir areas, we should bring the functions of res-ervoir such as flood control and benefit initiation into full play, control the negative influence to the ecosystem at down-stream of dams and the environment in reservoir areas in an endurable scope, and restore the ecosystem and the environ-ment step by step. This paper put forward the relevant regulation process aiming at the idiographic problems such as pro-tection of ecosystem at downstream of dams and environment in reservoir areas, protection of aquatic wildlife species and fish species, regulation of sediment and protection of wetland.

  20. GEOGRAPHICAL EXPANSION OF CANINE VISCERAL LEISHMANIASIS IN RIO DE JANEIRO STATE, BRAZIL

    Science.gov (United States)

    da SILVA, Denise Amaro; MADEIRA, Maria de Fátima; FIGUEIREDO, Fabiano Borges

    2015-01-01

    SUMMARY Visceral Leishmaniasis (VL) is a vector-borne disease that affects humans, and domestic and wild animals. It is caused by the protozoan Leishmania (Leishmania) infantum (syn = Leishmania chagasi). The domestic dog (Canis familiaris) is considered the main reservoir of the etiologic agent of VL in domestic and peridomestic environments. In the past three years, although control actions involving domestic dogs are routinely performed in endemic areas of the Rio de Janeiro State, new cases of canine visceral leishmaniasis (CVL) have been reported in several municipalities. The objective of this short communication was to describe the geographical expansion of CVL in the Rio de Janeiro State, Brazil, through its reports in the scientific literature and studies performed by our group. From 2010 to 2013, autochthonous and allochthonous cases of CVL were reported in the municipalities of Mangaratiba, Marica, Niteroi, Barra Mansa, Cachoeiras de Macacu, Volta Redonda, Resende and Rio de Janeiro. These reports demonstrate that CVL is in intense geographical expansion around the state; therefore, a joint effort by public agencies, veterinarians and researchers is needed in order to minimize and/or even prevent the dispersion of this disease. PMID:26603233

  1. Sumário/Editorial

    Directory of Open Access Journals (Sweden)

    Irene Machado

    2008-11-01

    Full Text Available Um dos propósitos que tem orientado a edição de Galáxia é a publicação de trabalhos que provoquem discussões e sejam capazes de introduzir abordagens e metodologias de estudo na área de sua competência a partir, prioritariamente, de um ponto de vista semiótico. O que rege essa "carta de intenções" é a divulgação de temas e problemas atuais, inovadores e norteadores do pensamento. Até agora a sorte não nos deixou à deriva graças, sobretudo, à confiança que os colaboradores depositam na revista. Neste sexto número, Galáxia apresenta contribuições inéditas para se compreender a dimensão sensorial da imagem no cinema e nas artes, a semiótica da guerra, a dinâmica dos gêneros e formatos na comunicação mediada, a noção de design como intervenção cultural, a semiose dos gestos no discurso polí­tico veiculado pela mí­dia, o imaginário e o espaço na cibercultura. Esses são alguns dos temas de que o exercí­cio competente do pensamento sobre a comunicação na cultura não pode prescindir. Para a seção fórum, o incansável investigador da imagem Jacques Aumont nos ofertou uma de suas mais recentes pesquisas sobre a base sensorial da imagem. Em seu ensaio, examina o processo de superposição a partir da continuidade da imagem móvel e da descontinuidade da montagem. Esse é um tema que não apenas redimensiona as bases semióticas do cinema, como também revela a interferência que o processo cinematográfico continua exercendo na constituição da linguagem audiovisual como um todo. A abordagem de Aumont é surpreendente e, até agora, única, daí­ a decisão de dedicar a ela todo o espaço da seção. Trata-se de um trabalho que teve uma edição restrita no Les Cahiers du Musée National d'Art Modern (MNAM de Paris, uma publicação quadrimestral, editada por Jean-Pierre Criqui (historiador e crí­tico de arte, e voltada para a discussão da arte contemporânea na França. Vinculado ao Centre

  2. Water temperature change caused by reservoirs; Alteracion que presenta la temperatura del agua por la existencia de embalses

    Energy Technology Data Exchange (ETDEWEB)

    Val, Rafael [Universidad Nacional Autonoma de Mexico (Mexico); Ninerola, Daniel; Pomares, Juan; Dolz, Jose [Universidad Politecnica de Cataluna (Spain); Armengol, Juan [Universidad de Barcelona (Spain)

    2006-01-15

    The water of a river exchanges heat with the atmosphere and with the riverbed; this process can reach its equilibrium along a stretch of river with similar geologic and climatic characteristics. This behavior can be modified by artificial effects; for example the use of the river water as a cooler in thermal power stations or in reservoir existent. The case of regions with Mediterranean climate, where the reservoirs here studied are found, the effects of changes in the natural thermal regime caused by dams and reservoirs are evaluated through: seasonal and daily thermal constancies, warmer winter water temperatures and reduced summer water temperature. Downstream from the power station or downstream the dam, the water temperature will evolve in such a way as to achieve the environmental equilibrium. The water temperature is a main factor in the ecology of the river; already it conditions in importance the life in fluvial reservoirs. [Spanish] El agua de un rio mantiene un intercambio de calor con la atmosfera y con el fondo. Este proceso puede alcanzar su equilibrio siempre y cuando las caracteristicas geologicas y climaticas a lo largo de un tramo del rio sean similares. Sin embargo, el comportamiento termico del rio puede ser alterado por los diversos usos del agua, como la refrigeracion de centrales termoelectricas, o por el almacenamiento del agua debido a la existencia de una presa. En el caso de las regiones con clima mediterraneo, donde se encuentran los embalses aqui estudiados, los efectos de las alteraciones en el regimen termico, resultado a su vez de dichos embalses, provocan una tendencia a la constancia termica estacional (elevacion de las temperaturas invernales y disminucion de las temperaturas estivales) y tambien un aumento de la uniformidad diaria. Aguas abajo de las termoelectricas o presas, la temperatura del agua evoluciona de tal forma que tiende a lograr el equilibrio con el medio ambiente.

  3. Representations of Women in Kill Bill and Charlie 's Angels%Representations of Women in Kill Bill and Charlie 's Angels

    Institute of Scientific and Technical Information of China (English)

    朱敏思

    2011-01-01

    This paper is to explore and analyze the representations of women in Hollywood action films--Kill Bill and Charlie's Angels. in the former Hollywood aetion films sueh as 007, women are often depicted as a foil or assistant to the leading actors. What have

  4. Zooplankton of the Zaporiz’ke Reservoir

    Directory of Open Access Journals (Sweden)

    T. V. Mykolaichuk

    2006-01-01

    Full Text Available The paper is devoted to zooplankton species composition in the Zaporiz’ke Reservoir. The greatest species diversity was found in the macrophyte communities of the upper reservoir’s littoral, but the least zooplankton diversity – in the pelagic zone of the lower reservoir.

  5. Zooplankton of the Zaporiz’ke Reservoir

    OpenAIRE

    T. V. Mykolaichuk

    2006-01-01

    The paper is devoted to zooplankton species composition in the Zaporiz’ke Reservoir. The greatest species diversity was found in the macrophyte communities of the upper reservoir’s littoral, but the least zooplankton diversity – in the pelagic zone of the lower reservoir.

  6. Seismic determination of saturation in fractured reservoirs

    Science.gov (United States)

    Brown, R.L.; Wiggins, M.L.; Gupta, A.

    2002-01-01

    Detecting the saturation of a fractured reservoir using shear waves is possible when the fractures have a geometry that induces a component of movement perpendicular to the fractures. When such geometry is present, vertically traveling shear waves can be used to examine the saturation of the fractured reservoir. Tilted, corrugated, and saw-tooth fracture models are potential examples.

  7. Economics of Developing Hot Stratigraphic Reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Greg Mines; Hillary Hanson; Rick Allis; Joseph Moore

    2014-09-01

    Stratigraphic geothermal reservoirs at 3 – 4 km depth in high heat-flow basins are capable of sustaining 100 MW-scale power plants at about 10 c/kWh. This paper examines the impacts on the levelized cost of electricity (LCOE) of reservoir depth and temperature, reservoir productivity, and drillhole/casing options. For a reservoir at 3 km depth with a moderate productivity index by hydrothermal reservoir standards (about 50 L/s/MPa, 5.6 gpm/psi), an LCOE of 10c/kWh requires the reservoir to be at about 200°C. This is the upper temperature limit for pumps. The calculations assume standard hydrothermal drilling costs, with the production interval completed with a 7 inch liner in an 8.5 inch hole. If a reservoir at 4 km depth has excellent permeability characteristics with a productivity index of 100 L/s/MPa (11.3 gpm/psi), then the LCOE is about 11 c/kWh assuming the temperature decline rate with development is not excessive (< 1%/y, with first thermal breakthrough delayed by about 10 years). Completing wells with modest horizontal legs (e.g. several hundred meters) may be important for improving well productivity because of the naturally high, sub-horizontal permeability in this type of reservoir. Reducing the injector/producer well ratio may also be cost-effective if the injectors are drilled as larger holes.

  8. Ichthyofauna of the reservoirs of Central Vietnam

    Directory of Open Access Journals (Sweden)

    I. A. Stolbunov

    2012-01-01

    Full Text Available Species composition, distribution and abundance of fish in the pelagic and littoral zone of four reservoirs of Central Vietnam (Suoi Chau, Kam Lam, Da Ban and Suoi Dau were studied first. According to the research data the fish community of the reservoirs is represented by 43 species of 19 fish families.

  9. Reservoir optimization for the synthetic brugge field

    NARCIS (Netherlands)

    Peters, E.; Leeuwenburgh, O.; Egberts, P.J.P.

    2009-01-01

    Increasing availability of data and tools for history matching and optimisation brings the long-term goal of closed loop reservoir management closer. However, still many issues are not solved. An example is the interaction between the history match of the reservoir model and the optimisation. How im

  10. Optimal early refill rules for Danjiangkou Reservoir

    Institute of Scientific and Technical Information of China (English)

    Yun WANG; Sheng-lian GUO; Guang YANG; Xing-jun HONG; Ting HU

    2014-01-01

    Water levels in reservoirs are generally not allowed to exceed the flood-limited water level during the flood season, which means that huge amounts of water spill in order to provide adequate storage for flood prevention and that it is difficult to fill the reservoir fully at the end of year. Early reservoir refill is an effective method for addressing the contradiction between the needs of flood control and of comprehensive utilization. This study selected the Danjiangkou Reservoir, which is the water source for the middle route of the South-North Water Diversion Project (SNWDP) in China, as a case study, and analyzed the necessity and operational feasibility of early reservoir refill. An early reservoir refill model is proposed based on the maximum average storage ratio, optimized by the progressive optimality algorithm, and the optimal scheduling schemes were obtained. Results show that the best time of refill operation for the Danjiangkou Reservoir is September 15, and the upper limit water level during September is 166 m. The proposed early refill scheme, in stages, can increase the annual average storage ratio from 77.51% to 81.99%, and decrease spilled water from 2.439×109 m3 to 1.692×109 m3, in comparison to the original design scheme. The suggested early reservoir refill scheme can be easily operated with significant comprehensive benefits, which may provide a good reference for scheduling decision-making.

  11. Optimal early refill rules for Danjiangkou Reservoir

    Directory of Open Access Journals (Sweden)

    Yun WANG

    2015-10-01

    Full Text Available Water levels in reservoirs are generally not allowed to exceed the flood-limited water level during the flood season, which means that huge amounts of water spill in order to provide adequate storage for flood prevention and that it is difficult to fill the reservoir fully at the end of year. Early reservoir refill is an effective method for addressing the contradiction between the needs of flood control and of comprehensive utilization. This study selected the Danjiangkou Reservoir, which is the water source for the middle route of the South-North Water Diversion Project (SNWDP in China, as a case study, and analyzed the necessity and operational feasibility of early reservoir refill. An early reservoir refill model is proposed based on the maximum average storage ratio, optimized by the progressive optimality algorithm, and the optimal scheduling schemes were obtained. Results show that the best time of refill operation for the Danjiangkou Reservoir is September 15, and the upper limit water level during September is 166 m. The proposed early refill scheme, in stages, can increase the annual average storage ratio from 77.51% to 81.99%, and decrease spilled water from 2.439 × 109 m3 to 1.692 × 109 m3, in comparison to the original design scheme. The suggested early reservoir refill scheme can be easily operated with significant comprehensive benefits, which may provide a good reference for scheduling decision-making.

  12. Water resources review: Wheeler Reservoir, 1990

    Energy Technology Data Exchange (ETDEWEB)

    Wallus, R.; Cox, J.P.

    1990-09-01

    Protection and enhancement of water quality is essential for attaining the full complement of beneficial uses of TVA reservoirs. The responsibility for improving and protecting TVA reservoir water quality is shared by various federal, state, and local agencies, as well as the thousands of corporations and property owners whose individual decisions affect water quality. TVA's role in this shared responsibility includes collecting and evaluating water resources data, disseminating water resources information, and acting as a catalyst to bring together agencies and individuals that have a responsibility or vested interest in correcting problems that have been identified. This report is one in a series of status reports that will be prepared for each of TVA's reservoirs. The purpose of this status report is to provide an up-to-date overview of the characteristics and conditions of Wheeler Reservoir, including: reservoir purposes and operation; physical characteristics of the reservoir and the watershed; water quality conditions: aquatic biological conditions: designated, actual, and potential uses of the reservoir and impairments of those uses; ongoing or planned reservoir management activities. Information and data presented here are form the most recent reports, publications, and original data available. 21 refs., 8 figs., 29 tabs.

  13. Geothermal reservoir insurance study. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1981-10-09

    The principal goal of this study was to provide analysis of and recommendations on the need for and feasibility of a geothermal reservoir insurance program. Five major tasks are reported: perception of risk by major market sectors, status of private sector insurance programs, analysis of reservoir risks, alternative government roles, and recommendations.

  14. European Rabbits as Reservoir for Coxiella burnetii.

    Science.gov (United States)

    González-Barrio, David; Maio, Elisa; Vieira-Pinto, Madalena; Ruiz-Fons, Francisco

    2015-06-01

    We studied the role of European rabbits (Oryctolagus cuniculus) as a reservoir for Coxiella burnetii in the Iberian region. High individual and population seroprevalences observed in wild and farmed rabbits, evidence of systemic infections, and vaginal shedding support the reservoir role of the European rabbit for C. burnetii. PMID:25988670

  15. Time-lapse seismic within reservoir engineering

    NARCIS (Netherlands)

    Oldenziel, T.

    2003-01-01

    Time-lapse 3D seismic is a fairly new technology allowing dynamic reservoir characterisation in a true volumetric sense. By investigating the differences between multiple seismic surveys, valuable information about changes in the oil/gas reservoir state can be captured. Its interpretation involves d

  16. Identifying and Evaluating of Oil Reservoir

    Institute of Scientific and Technical Information of China (English)

    Yang Haixia

    2002-01-01

    The identification and evaluation of oil reservoir with logging data are one of most important ways in geologic logging services. For the last decades, with the further development of the oil & gas exploration, great advances have been achieved in techniques on the acquisition, processing and interpretative evaluation of logging data. How to identify fluid characteristics and evaluate the productivity in light oil reservoir (the crude density being between 0.74g/cm3 and 0.82g/cm3)has become one of the difficulties.With the establishment of the regional interpretation criterion of the study blocks, the optimized logging parameters that reflect the reservoir characteristics have been used to establish the chart for the interpretation of oil-water reservoir combining with well logging parameters. Then, to begin with geologic reserves of crude in single well, we establish evaluation criterion for productivity in oil reservoir with determining lower limit value of the reservoir and applying the relationship between chart parameters. The techniques are verified in production and get better effect.On the basis of the reservoir characteristics analysis of both basin A and B, We established the evaluation method of static productivity on light oil reservoir with getting quantitative evaluation parameters after quantitatively evaluating the date of core, pyrolysis chromatogram and gas chromatogram. It provides new technique 7 for new well interpretation and old well review, as well as evidence for project.design of well testing.

  17. Advances in China's Oil Reservoir Description Technique

    Institute of Scientific and Technical Information of China (English)

    Mu Longxin; Huang Shiyan; Jia Ailin; Rong Jiashu

    1997-01-01

    @@ Oil reservoir description in China has undergone rapid development in recent years. Extensive research carried out at various oilfields and petroleum universities has resulted in the formulation of comprehensive oil reservoir description techniques and methods uniquely suited to the various development phases of China's continental facies. The new techniques have the following characteristics:

  18. The Potosi Reservoir Model 2013

    Energy Technology Data Exchange (ETDEWEB)

    Adushita, Yasmin; Smith, Valerie; Leetaru, Hannes

    2014-09-30

    As a part of a larger project co-funded by the United States Department of Energy (US DOE) to evaluate the potential of formations within the Cambro-Ordovician strata above the Mt. Simon as potential targets for carbon sequestration in the Illinois and Michigan Basins, the Illinois Clean Coal Institute (ICCI) requested Schlumberger to evaluate the potential injectivity and carbon dioxide (CO2) plume size of the Cambrian Potosi Formation. The evaluation of this formation was accomplished using wireline data, core data, pressure data, and seismic data from the US DOE-funded Illinois Basin–Decatur Project (IBDP) being conducted by the Midwest Geological Sequestration Consortium in Macon County, Illinois. In 2010, technical performance evaluations on the Cambrian Potosi Formation were performed through reservoir modeling. The data included formation tops from mud logs, well logs from the VW1 and the CCS1 wells, structural and stratigraphic formation from three dimensional (3D) seismic data, and field data from several waste water injection wells for Potosi Formation. Intention was for two million tons per annum (MTPA) of CO2 to be injected for 20 years. In the preceding, the 2010 Potosi heterogeneous model (referred to as the "Potosi Dynamic Model 2010" in this topical report) was re-run using a new injection scenario; 3.2 MTPA for 30 years. The extent of the Potosi Dynamic Model 2010, however, appeared too small for the new injection target. It was not sufficiently large enough to accommodate the evolution of the plume. The new model, Potosi Dynamic Model 2013a, was built by extending the Potosi Dynamic Model 2010 grid to 30 miles x 30 miles (48.3km x48.3km), while preserving all property modeling workflows and layering. This model was retained as the base case of Potosi Dynamic Model 2013a. The Potosi reservoir model was updated to take into account the new data from the verification well VW2 which was drilled in 2012. The new porosity and permeability modeling was

  19. Reservoir management under geological uncertainty using fast model update

    NARCIS (Netherlands)

    Hanea, R.; Evensen, G.; Hustoft, L.; Ek, T.; Chitu, A.; Wilschut, F.

    2015-01-01

    Statoil is implementing "Fast Model Update (FMU)," an integrated and automated workflow for reservoir modeling and characterization. FMU connects all steps and disciplines from seismic depth conversion to prediction and reservoir management taking into account relevant reservoir uncertainty. FMU del

  20. Optics along the Rio Grande Research Corridor

    International Nuclear Information System (INIS)

    New Mexico's scientific, technological, and educational resources are concentrated along a 300-mile stretch of the Rio Grande, from Los Alamos in the north to the Las Cruces in the south. This area contains two major multidisciplinary national laboratories (Los Alamos and Sandia), three military R and D centers, three state universities, and numerous other technology-based organizations, including a growing number of ''high-tech'' businesses and industries. The state of New Mexico has initiated a program to develop these resources for economic growth through the establishment of the Rio Grande Research Corridor. Much of the future development along the Corridor will involve optics and optical technologies. This session of the Southwest Conference on Optics reviewed the various projects in the Rio Grande Research Corridor, focusing on applications of optics

  1. Sumário/Editorial

    Directory of Open Access Journals (Sweden)

    Comissão Editorial

    2008-11-01

    Full Text Available A revista Galáxia surgiu no cenário intelectual nacional para atestar que a vitalidade das múltiplas confluências entre Comunicação e Semiótica delimitava um campo de conhecimento maduro capaz de produzir a sua própria revista cientí­fica. Fiel ao seu nome - homenagem a Haroldo de Campos, que, em poema homônimo, sinalizava para o conví­vio entre fronteiras -, a revista assumiu sua vocação transdisciplinar. O Programa de Estudos Pós-Graduados em Comunicação e Semiótica da PUC/SP confiou o projeto inicial do periódico a Irene Machado, que respondeu, de forma notável, pela editoria cientí­fica dos sete primeiros números. A dedicação de Irene Machado contribuiu para consolidar a proposta dos trânsitos e fluxos de idéias como fatores de fomento da diversidade que marca a Comunicação como campo cientí­fico. Sem esse competente trabalho, a revista não teria alcançado o significativo patamar Nacional A na escala de avaliação do sistema Qualis/CAPES. Nessa esteira, feita em nome do Programa, os rigores de edição do presente volume ficaram a cargo de uma comissão composta por Lucrécia D'Aléssio Ferrara, Ana Claudia de Oliveira, Eugênio Trivinho e Helena Katz. Galáxia 8 apresenta uma dupla articulação na seção "Fórum". José Luiz Fiorin mostra as contribuições de uma teoria da significação para a compreensão dos fenômenos comunicacionais, que não se restringem ao âmbito da produção de massa. Eric Landowski, por sua vez, chama a atenção para um outro regime de interpretação das encenações do corpo numa detalhada análise ancorada em quatro dimensões especí­ficas do retrato (mimética, hermenêutica, cosmética e estética, na qual a fotografia dos homens polí­ticos na imprensa é tratada como componente de uma estratégia discursiva midiática global. A problematização dessas dimensões possibilita ao autor desenvolver uma teoria semiótica da visualidade midiática. Com essas duas

  2. The generation of three-dimensional petroleum reservoirs scenarios; Geracao de cenarios tridimensionais de reservatorios petroliferos canalizados

    Energy Technology Data Exchange (ETDEWEB)

    Alves, Andre Luiz F. [Universidade Federal de Campina Grande (UFCG), PB (Brazil)]. E-mail: andre.alfa@gmail.com; Silva, Rosana M. da [Universidade Federal de Campo Grande (UFCG), PB (Brazil). Unidade Academica de Matematica e Estatistica]. E-mail: rosana@dme.ufcg.edu.br

    2008-07-01

    This paper presents a prototype of a modeler aimed to obtain 3-dimensional geologic scenarios which simulate canalized petroleum reservoirs from information about the geometry of the geologic units that compound them and the wells' profiles, using as a base the 'Namorado' Field (Campos Basin, Rio de Janeiro). The connected volumes that form a reservoir have proper shapes, which can be hardly modeled by known surfaces with parametric description (or implicit). The geologic units implemented by the prototype are formed by turbidity canals, which are represented by poliedric surfaces through triangulated webs. The 3-dimensional models that represent the reservoir geometry were obtained using the method of superposition of geologic units, according to the natural depositional sequence, through intersection operations between the geologic units modeled as poliedric surfaces. Limit boxes are used to optimize the calculus of intersections in the triangulated webs, using the algorithm proposed by Lo and Wang (2004). The validation of the 3-dimensional model, that models the reservoir, is done through the calculus of interiority, obtained from the implicit equations that describe the transversal sections of the canal's surface, whose domains include the identified intervals as reservoir in the data of previously informed wells. (author)

  3. Segunda Guerra Mundial, Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Ricardo de Souza Rocha

    2007-01-01

    Full Text Available The purpose of this paper is to analyze the National Memorial to the World War II Dead (1956-60, a monument designed by Marcos Konder Netto and Hélio Ribas Marinho, and located in Flamengo Park, Rio de Janeiro. We start by commenting on the debates that were going on within the Modernist movement about the need for a new monumentality. Then, we examine the memorial against the urban landscape of Rio de Janeiro and its specific architectural language. Finally, we make an effort to explain the apparent paradox found in modern monuments.

  4. Hiperparatiroidismo secundário : monografia

    OpenAIRE

    Castro, Laurinda Amélia Moreira de

    2007-01-01

    Contém um relatório de estágio curricular realizado no Centro de Saúde Professor Arnaldo Sampaio, Guimarães, e no Centro Hospitalar de Alto Ave, Unidade de Guimarães, no âmbito da licenciatura em Ciências da Nutrição pela Faculdade de Ciências da Nutrição e Alimentação da Universidade do Porto. O exemplar do relatório de estágio existe apenas em formato papel e está disponível para consulta na Biblioteca da FCNAUP

  5. Solar astrometry with Rio Astrolabe and Heliometer

    CERN Document Server

    Sigismondi, Costantino; Andrei, Alexandre Humberto; Reis-Neto, Eugenio; Penna, Jucira Lousada; D'Avila, Victor Amorim

    2013-01-01

    Monitoring the micro-variations of the solar diameter helps to better understand local and secular trends of solar activity and Earth climate. The instant measurements with the Reflecting Heliometer of Observatorio Nacional in Rio de Janeiro have minimized optical and thermal distortion, statistically reducing air turbulence effects down to 0.01 arcsec. Contrarily to satellites RHRJ has unlimited lifetime, and it bridges and extends the measures made with drift-scan timings across altitude circles with 0.1 arcsec rms with Astrolabes. The Astrolabe in Rio operated from 1998 to 2009 to measure the solar diameter and the detected variations have statistical significance.

  6. Glossário de responsabilidade social

    OpenAIRE

    Ribeiro, Anabela Vaz; Jorge, Vitor Santos; Neves, Francisco; Pires, Amadora Sónia; Benedito, Ana; Saramago, Ana; Rodrigues, Isabel; Velhas, Margarida; Oliveira, Paula; Fidalgo, Maria do Rosário; Elias, Isabel; Jesus, Clara de; Nunes, Bruno; Santos, Regina; Araújo, Sandra

    2013-01-01

    Este Glossário de Responsabilidade Social foi desenvolvido no âmbito da Rede RSO PT, no Grupo de Trabalho da ISO 26 000 (GT ISO 26000). A missão do GT ISO 26000 consiste em promover e aprofundar o conhecimento sobre a norma NP ISO 26000 Linhas de Orientação para a Responsabilidade Social. O Glossário de Responsabilidade Social seguiu a estrutura da norma de referência NP ISO 26000 Linhas de orientação para a responsabilidade social, pelo que os termos se encontram associados aos sete temas...

  7. Quantifying Salinization of the Upper-Middle Rio Grande Using a Basin-Scale Water and Chloride Mass Balance Model

    Science.gov (United States)

    Mills, S. K.; Phillips, F. M.; Hogan, J. F.; Hendrickx, J. M.

    2002-12-01

    The Rio Grande is clearly undergoing salinization, manifested by a 50-fold increase in total dissolved solids content between its headwaters in Colorado and the U.S.-Mexico border. To elucidate the causes of this salinization, we conducted an eight-day synoptic sampling campaign in August 2001. This sampling included the river, its major tributaries, and major irrigation drain inflows. Along 1200 km between the river headwaters in Colorado and Fort Quitman, Texas, we collected 110 water samples with an average interval of ~10 km between sampling locales. In the laboratory, samples were analyzed for major constituents including chloride, as well as for bromide and the 36Cl/Cl ratio. Isotopic fingerprinting using the 36Cl/Cl ratio indicates that meteoric waters and deep sedimentary brines respectively account for most of the water and most of the salt inflow to the Rio Grande. The meteoric end member has a 36Cl/Cl ratio of 1100 and a Cl/Br ratio of 30; the brine end member has a 36Cl/Cl ratio of 35 and a Cl/Br ratio of 1150. Using these end member chemistries with USGS stream flow gauging data, we constructed a water- and salt- instantaneous mass balance model of the Rio Grande for the eight-day sampling interval. This model indicates that most water losses from the Rio Grande are due to evaporation from Elephant Butte reservoir, open water evaporation from irrigation ditches, and evapotranspiration of riparian and ditch-bank vegetation. The model also emphasizes the significance of salt input due to deep brine discharge to the river, particularly at the downstream ends of local sedimentary basins of the Rio Grande rift. The Rio Grande receives a smaller amount of salt from saline drains near El Paso, which may be acquiring salt from deep brine discharge as they cross over faults or other structural fluid conduits.

  8. Monitoring water quality in reservoirs for human supply through multi-biomarker evaluation in tropical fish.

    Science.gov (United States)

    de Andrade Brito, Izabella; Arruda Freire, Carolina; Yamamoto, Flávia Yoshie; Silva de Assis, Helena Cristina; Rodrigues Souza-Bastos, Luciana; Cestari, Marta Margarete; de Castilhos Ghisi, Nédia; Prodocimo, Viviane; Filipak Neto, Francisco; de Oliveira Ribeiro, Ciro Alberto

    2012-02-01

    Paraíba do Sul River is located at a very densely inhabited region of Brazil crossing the three most industrialized states of the country (São Paulo, Minas Gerais and Rio de Janeiro states). As a result, industrial and farming residues as well as urban sewage are frequently disposed without appropriate treatment. The current study aimed at investigating the water quality in three reservoirs along the Paraíba do Sul River (Ilha dos Pombos, Santa Cecília and Santa Branca), through physiological, morphological, biochemical, and genetic biomarkers. The bioindicator chosen was the catfish Pimelodus maculatus, sampled during the dry (June 2008) and rainy (February 2009) seasons. Also, some water physicochemical parameters were analyzed from the sampling sites, but displayed no alterations according to the Brazilian Agency for Water Quality Legislation. Branchial carbonic anhydrase activity was inhibited in the dry season, while renal carbonic anhydrase activity was inhibited in the rainy season in the Santa Branca reservoir, indicating disturbance of osmoregulatory and acid-base regulation processes. Histopathological alterations were observed in the gills (neoplasic and tissue hyperplasia processes) and liver (necrosis), indicating serious damage to the functional integrity of these organs. A high incidence of melanomacrophage centers was observed in the liver, suggesting an intense immune response in all reservoirs. Acetylcholinesterase and catalase activity showed also differences corroborating some morphological results. Likewise, the induction of the micronucleus and DNA damage indicate genotoxicity, but mainly in the Santa Branca reservoir. Thus, the health status of P. maculatus warrants caution in the use of the water from the 3 reservoirs for direct human consumption, particularly after the accidental spill of endosulfan in November 2008, three months before the rainy season sampling.

  9. Fish assemblage composition and mapped mesohabitat features over a range of streamflows in the Middle Rio Grande, New Mexico, winter 2011-12, summer 2012

    Science.gov (United States)

    Pearson, Daniel K.; Braun, Christopher L.; Moring, J. Bruce

    2016-01-21

    This report documents differences in the mapped spatial extents and physical characteristics of in-channel fish habitat evaluated at the mesohabitat scale during winter 2011–12 (moderate streamflow) and summer 2012 (low streamflow) at 15 sites on the Middle Rio Grande in New Mexico starting about 3 kilometers downstream from Cochiti Dam and ending about 40 kilometers upstream from Elephant Butte Reservoir. The results of mesohabitat mapping, physical characterization, and fish assemblage surveys are summarized from the data that were collected. The report also presents general comparisons of physical mesohabitat data, such as wetted area and substrate type, and biological mesohabitat data, which included fish assemblage composition, species richness, Rio Grande silvery minnow relative abundance, and Rio Grande silvery minnow catch per unit effort.

  10. X-15 #3 with test pilot Bill Dana

    Science.gov (United States)

    1967-01-01

    NASA research pilot Bill Dana is seen here next to the X-15 #3 (56-6672) rocket-powered aircraft after a flight. William H. Dana is Chief Engineer at NASA's Dryden Flight Research Center, Edwards, California. Formerly an aerospace research pilot at Dryden, Dana flew the F-15 HIDEC research aircraft and the Advanced Fighter Technology Integration/F-16 aircraft. Dana flew the famed X-15 research airplane 16 times, reaching a top speed of 3,897 miles per hour and a peak altitude of 306,900 feet (over 58 miles high). The X-15 research aircraft was developed to provide in-flight information and data on aerodynamics, structures, flight controls, and the physiological aspects of high-speed, high-altitude flight. A follow on program used the aircraft as a testbed to carry various scientific experiments beyond the Earth's atmosphere on a repeated basis. The X-15 was a rocket-powered aircraft 50 ft long with a wingspan of 22 ft. It was a missile-shaped vehicle with an unusual wedge-shaped vertical tail, thin stubby wings, and unique side fairings that extended along the side of the fuselage. The X-15 weighed about 14,000 lb empty and approximately 34,000 lb at launch. The XLR-99 rocket engine, manufactured by Thiokol Chemical Corp., was pilot controlled and was capable of developing 57,000 lb of thrust. North American Aviation built three X-15 aircraft for the program. For flight in the dense air of the usable atmosphere, the X-15 used conventional aerodynamic controls such as rudder surfaces on the vertical stabilizers to control yaw and movable horizontal stabilizers to control pitch when moving in synchronization or roll when moved differentially. For flight in the thin air outside of the appreciable Earth's atmosphere, the X-15 used a reaction control system. Hydrogen peroxide thrust rockets located on the nose of the aircraft provided pitch and yaw control. Those on the wings provided roll control. Because of the large fuel consumption, the X-15 was air launched from a

  11. An experimental unification of reservoir computing methods.

    Science.gov (United States)

    Verstraeten, D; Schrauwen, B; D'Haene, M; Stroobandt, D

    2007-04-01

    Three different uses of a recurrent neural network (RNN) as a reservoir that is not trained but instead read out by a simple external classification layer have been described in the literature: Liquid State Machines (LSMs), Echo State Networks (ESNs) and the Backpropagation Decorrelation (BPDC) learning rule. Individual descriptions of these techniques exist, but a overview is still lacking. Here, we present a series of experimental results that compares all three implementations, and draw conclusions about the relation between a broad range of reservoir parameters and network dynamics, memory, node complexity and performance on a variety of benchmark tests with different characteristics. Next, we introduce a new measure for the reservoir dynamics based on Lyapunov exponents. Unlike previous measures in the literature, this measure is dependent on the dynamics of the reservoir in response to the inputs, and in the cases we tried, it indicates an optimal value for the global scaling of the weight matrix, irrespective of the standard measures. We also describe the Reservoir Computing Toolbox that was used for these experiments, which implements all the types of Reservoir Computing and allows the easy simulation of a wide range of reservoir topologies for a number of benchmarks.

  12. Stochastic Reservoir Characterization Constrained by Seismic Data

    Energy Technology Data Exchange (ETDEWEB)

    Eide, Alfhild Lien

    1999-07-01

    In order to predict future production of oil and gas from a petroleum reservoir, it is important to have a good description of the reservoir in terms of geometry and physical parameters. This description is used as input to large numerical models for the fluid flow in the reservoir. With increased quality of seismic data, it is becoming possible to extend their use from the study of large geologic structures such as seismic horizons to characterization of the properties of the reservoir between the horizons. Uncertainties because of the low resolution of seismic data can be successfully handled by means of stochastic modeling, and spatial statistics can provide tools for interpolation and simulation of reservoir properties not completely resolved by seismic data. This thesis deals with stochastic reservoir modeling conditioned to seismic data and well data. Part I presents a new model for stochastic reservoir characterization conditioned to seismic traces. Part II deals with stochastic simulation of high resolution impedance conditioned to measured impedance. Part III develops a new stochastic model for calcite cemented objects in a sandstone background; it is a superposition of a marked point model for the calcites and a continuous model for the background.

  13. FIRST CASE OF AUTOCHTHONOUS HUMAN VISCERAL LEISHMANIASIS IN THE URBAN CENTER OF RIO DE JANEIRO: CASE REPORT

    Directory of Open Access Journals (Sweden)

    Guilherme Almeida Rosa da Silva

    2014-01-01

    Full Text Available Visceral leishmaniasis is an anthropozoonosis that is caused by protozoa of the genus Leishmania, especially Leishmania (Leishmania infantum, and is transmitted to humans by the bite of sandflies of the genus Lutzomyia, such as Lutzomyia longipalpis. There are many reservoirs, including Canis familiaris. It is a chronic infectious disease with systemic involvement that is characterized by three phases: the initial period, the state period and the final period. The main symptoms are fever, malnutrition, hepatosplenomegaly, and pancytopenia. This article reports a case of a patient diagnosed with visceral leishmaniasis in the final period following autochthonous transmission in the urban area of Rio de Janeiro. The case reported here is considered by the Municipal Civil Defense and Health Surveillance of Rio de Janeiro to be the first instance of autochthonous visceral leishmaniasis in humans in the urban area of this city. The patient was discharged and is undergoing a follow-up at the outpatient clinic, demonstrating clinical improvement.

  14. Species richness, relative abundance, and habitat associations of nocturnal birds along the rio grande in Southern texas

    Science.gov (United States)

    Skoruppa, M.K.; Woodin, M.C.; Blacklock, G.

    2009-01-01

    The segment of the Rio Grande between International Falcon Reservoir and Del Rio, Texas (distance ca. 350 km), remains largely unexplored ornithologically. We surveyed nocturnal birds monthly during February-June 1998 at 19 stations along the Rio Grande (n = 6) and at upland stock ponds (n = 13) in Webb County, Texas. We conducted 10-min point counts (n = 89) after sunset and before moonset. Four species of owls and five species of nightjars were detected. Nightjars, as a group, were nearly five limes more abundant (mean number/count = 2.63) than owls (mean number = 0.55). The most, common owl, the great horned owl (Bubo virginianus), had a mean number of 0.25/point count. The mean for elf owls (Micrathene whitneyi) was 0.16/point count. The most common nightjars were the common poorwill (Phalaenoptilus nuttallii; 1.21/point count) and lesser nighthawk (Chordeiles acutipennir, 1.16/point count). Survey sites on the river supported more species (mean = 2.2) than did upland stock ponds (mean = 1.4). However, only one species (common pauraque, Nyctidromus albicollis) showed a preference for the river sites. Our results establish this segment of the Rio Grande in southern Texas as an area of high diversity of nightjars in the United States, matched (in numbers of species) only by southeastern Arizona and southwestern New Mexico.

  15. The effects of different bill-trimming methods on the well-being of Pekin ducks.

    Science.gov (United States)

    Gustafson, L A; Cheng, H-W; Garner, J P; Pajor, E A; Mench, J A

    2007-09-01

    Pekin ducks are often bill-trimmed to prevent feather pecking and cannibalism, but this practice has been criticized because of the resulting potential for acute and chronic pain. The goal of this experiment was to compare 2 different bill-trimming methods, hot blade trimming with cautery (TRIM) and cautery only (tip-searing; SEAR), on the behavior, bill morphology, and weight gain of Pekin ducks. Ducklings (n = 192, 96 per sex) were trimmed at the hatchery and assigned to 12 floor pens (3.66 x0.91 m) by treatment. Behavior was evaluated by scan sampling, and plumage condition was scored using a 0 to 3 scoring system. Thirty-six ducks were randomly euthanized at 3 and 6 wk of age, and their bills were collected for examination. Following fixation and decalcification, the bills were embedded in paraffin wax and sectioned longitudinally. Alternate sections were stained with hematoxylin and eosin and Masson's trichrome for the connective tissues, and with Bielschowsky's silver impregnation, Bodian's staining, and Holmes' staining for the nerve fibers. Trimmed ducks engaged in fewer bill-related behaviors and rested more than untrimmed ducks (NOTRIM) during the first 2 wk posttrim. Ducks in the SEAR and NOTRIM groups showed similar patterns of weight gain, but those in the TRIM group had a lower rate of gain than ducks in the SEAR group during the first week posttrim and had a lower rate of gain than those in the NOTRIM group for 2 wk posttrim. Feather scores of ducks in the NOTRIM group were significantly worse than those in the TRIM or SEAR group by 18 d, and scores continued to deteriorate at a greater rate than those of trimmed ducks throughout the study. Both trimming methods caused connective tissue proliferation in the bill stumps, but the TRIM method caused thicker scar tissue than the SEAR method. No neuromas were found with either trimming method, but there were more nerve fibers in bill stumps of the SEAR ducks than the TRIM ducks. These results suggest that

  16. Reservoir stimulation techniques to minimize skin factor of Longwangmiao Fm gas reservoirs in the Sichuan Basin

    Directory of Open Access Journals (Sweden)

    Guo Jianchun

    2014-10-01

    Full Text Available The Lower Cambrian Longwangmiao Fm carbonatite gas reservoirs in the Leshan-Longnüsi Paleouplift in the Sichuan Basin feature strong heterogeneity, well-developed fractures and caverns, and a high content of H2S, so these reservoirs are prone to reservoir damages caused by the invasion of drilling fluid or the improper well completion, so to minimize the reservoir skin factor is key to achieving high yield of oil and gas in this study area. Therefore, based on the geological characteristics of the Longwangmiao reservoirs, the binomial productivity equation was applied to demonstrate the possibility and scientificity of minimizing the skin factor. According to the current status of reservoir stimulation, the overall skin factors of reservoir damage caused by drilling fluid invasion, improper drilling and completion modes etc were analyzed, which shows there is still potential for skin factor reduction. Analysis of reservoir damage factors indicates that the main skin factor of Longwangmiao Fm reservoirs consists of that caused by drilling fluid and by improper completion modes. Along with the minimization of skin factor caused by drilling and improper completion, a fracture-network acidizing process to achieve “non-radial & network-fracture” plug-removal by making good use of natural fractures was proposed according to the characteristics of Longwangmiao Fm carbonatite reservoirs.

  17. Ecological operation for Three Gorges reservoir

    Directory of Open Access Journals (Sweden)

    Wen-xian GUO

    2011-06-01

    Full Text Available The traditional operation rule of Three Gorges reservoir has mainly focused on water for flood control, power generation, navigation, water supply and recreation and given less attention to the negative impacts of reservoir operation on river ecosystem. In order to reduce the negative influence of reservoir operation, ecological operation of the reservoir should be studied to maintain healthy river ecosystem. The study considered the ecological operation targets, including maintaining river environmental flow and protecting the spawning and reproduction of Chinese sturgeon and four major Chinese carps. Based on the flow data from 1900 to 2006 of Yichang gauge as the control station of the Yangtze River, the minimal and optimal river environmental flows were analyzed, and eco-hydrological targets of Chinese sturgeon and four major Chinese carps in the Yangtze River were calculated. The paper proposed a reservoir ecological operation model of comprehensively considering flood control, power generation, navigation and ecological environment. Three typical periods including wet, normal and dry year were selected and particle swarm optimization was applied to analyze the model. The results show that there are different influences of ecological operation rules on economic benefit of hydropower station and reservoir ecological operation model can simulate the flood pulse for requirement of spawning of Chinese sturgeon and four major Chinese carps. Finally, ecological operation measures of Three Gorges reservoir were proposed. According to the results, by adopting a suitable re-operation scheme, the hydropower benefit of the reservoir will not decrease dramatically while the ecological demand can be met. The results provide the reference for making the reasonable operation schemes for Three Gorges reservoir.

  18. Improving reservoir history matching of EM heated heavy oil reservoirs via cross-well seismic tomography

    KAUST Repository

    Katterbauer, Klemens

    2014-01-01

    Enhanced recovery methods have become significant in the industry\\'s drive to increase recovery rates from oil and gas reservoirs. For heavy oil reservoirs, the immobility of the oil at reservoir temperatures, caused by its high viscosity, limits the recovery rates and strains the economic viability of these fields. While thermal recovery methods, such as steam injection or THAI, have extensively been applied in the field, their success has so far been limited due to prohibitive heat losses and the difficulty in controlling the combustion process. Electromagnetic (EM) heating via high-frequency EM radiation has attracted attention due to its wide applicability in different environments, its efficiency, and the improved controllability of the heating process. While becoming a promising technology for heavy oil recovery, its effect on overall reservoir production and fluid displacements are poorly understood. Reservoir history matching has become a vital tool for the oil & gas industry to increase recovery rates. Limited research has been undertaken so far to capture the nonlinear reservoir dynamics and significantly varying flow rates for thermally heated heavy oil reservoir that may notably change production rates and render conventional history matching frameworks more challenging. We present a new history matching framework for EM heated heavy oil reservoirs incorporating cross-well seismic imaging. Interfacing an EM heating solver to a reservoir simulator via Andrade’s equation, we couple the system to an ensemble Kalman filter based history matching framework incorporating a cross-well seismic survey module. With increasing power levels and heating applied to the heavy oil reservoirs, reservoir dynamics change considerably and may lead to widely differing production forecasts and increased uncertainty. We have shown that the incorporation of seismic observations into the EnKF framework can significantly enhance reservoir simulations, decrease forecasting

  19. Education in medical billing benefits both neurology trainees and academic departments.

    Science.gov (United States)

    Waugh, Jeff L

    2014-11-11

    The objective of residency training is to produce physicians who can function independently within their chosen subspecialty and practice environment. Skills in the business of medicine, such as clinical billing, are widely applicable in academic and private practices but are not commonly addressed during formal medical education. Residency and fellowship training include limited exposure to medical billing, but our academic department's performance of these skills was inadequate: in 56% of trainee-generated outpatient notes, documentation was insufficient to sustain the chosen billing level. We developed a curriculum to improve the accuracy of documentation and coding and introduced practice changes to address our largest sources of error. In parallel, we developed tools that increased the speed and efficiency of documentation. Over 15 months, we progressively eliminated note devaluation, increased the mean level billed by trainees to nearly match that of attending physicians, and increased outpatient revenue by $34,313/trainee/year. Our experience suggests that inclusion of billing education topics into the formal medical curriculum benefits both academic medical centers and trainees.

  20. HEALTH INFO Information from the CHISBoard and Personnel Division: ABOUT BILLS FROM HOPITAL DE LA TOUR

    CERN Multimedia

    1999-01-01

    The tariff agreement signed by CERN (and other international organisations) with Hôpital de La Tour specifies that all bills paid within 30 days of the date of the invoice will enjoy a discount, to be deducted by the payer. The bills are labelled with a message to this effect.Physicians' fees, personal expenses as well as services from outside providers (e.g. ambulance companies or external laboratories) are however not part of the discount agreement. Bills for hospitalisation (i.e. with a stay in hospital longer than 28h) are normally directly paid by AUSTRIA, acting as a third-party payer.In May this year, Hôpital de La Tour introduced a new (Y2K compliant) accounting and invoicing system. This implementation did not go as smoothly as planned and delayed the issuing of bills by two months. During the summer period, a special team of temporary staff was put in place to catch up on the delay. As a result of this, some bills were produced that contained errors and the sticky label mentionin...

  1. Geographical variation in bill size across bird species provides evidence for Allen's rule.

    Science.gov (United States)

    Symonds, Matthew R E; Tattersall, Glenn J

    2010-08-01

    Allen's rule proposes that the appendages of endotherms are smaller, relative to body size, in colder climates, in order to reduce heat loss. Empirical support for Allen's rule is mainly derived from occasional reports of geographical clines in extremity size of individual species. Interspecific evidence is restricted to two studies of leg proportions in seabirds and shorebirds. We used phylogenetic comparative analyses of 214 bird species to examine whether bird bills, significant sites of heat exchange, conform to Allen's rule. The species comprised eight diverse taxonomic groups-toucans, African barbets, Australian parrots, estrildid finches, Canadian galliforms, penguins, gulls, and terns. Across all species, there were strongly significant relationships between bill length and both latitude and environmental temperature, with species in colder climates having significantly shorter bills. Patterns supporting Allen's rule in relation to latitudinal or altitudinal distribution held within all groups except the finches. Evidence for a direct association with temperature was found within four groups (parrots, galliforms, penguins, and gulls). Support for Allen's rule in leg elements was weaker, suggesting that bird bills may be more susceptible to thermoregulatory constraints generally. Our results provide the strongest comparative support yet published for Allen's rule and demonstrate that thermoregulation has been an important factor in shaping the evolution of bird bills. PMID:20545560

  2. Does Health Insurance Encourage the Rise in Medical Prices? A Test on Balance Billing in France.

    Science.gov (United States)

    Dormont, Brigitte; Péron, Mathilde

    2016-09-01

    We evaluate the causal impact of an improvement in insurance coverage on patients' decisions to consult physicians who charge more than the regulated fee. We use a French panel data set of 43,111 individuals observed from 2010 to 2012. At the beginning of the period, none of them were covered for balance billing; by the end, 3819 had switched to supplementary insurance contracts that cover balance billing. Using instrumental variables to deal with possible non-exogeneity of the decision to switch, we find evidence that better coverage increases demand for specialists who charge high fees, thereby contributing to the rise in medical prices. People whose coverage improves increased their average amount of balance billing per consultation by 32%. However, the impact of the coverage shock depends on the supply of physicians. For people residing in areas where few specialists charge the regulated fee, better coverage increases not only prices but also the number of consultations, a finding that suggests that balance billing might limit access to care. Conversely, in areas where patients have a genuine choice between specialists who balance bill and those who do not, we find no evidence of a response to better coverage. Copyright © 2016 John Wiley & Sons, Ltd. PMID:27160420

  3. Long-billed curlews on the Yakima Training Center: Information for base realignment

    Energy Technology Data Exchange (ETDEWEB)

    Hand, K.D.; Cadwell, L.L.; Eberhardt, L.E.

    1994-02-01

    This report summarizes and discusses the results obtained during 1992 from the study of long-billed curlews on the Yakima Training Center (YTC), which Pacific Northwest Laboratory conducted for the US Department of the Army. This study was initiated to provide basic ecological information on YTC long-billed curlews (Numenius americanus). The long-billed curlew is a relatively common spring and summer resident on the YTC. However, other than casual observations, very little is known about the distribution, density, reproductive success, and habitat requirements for this species on the YTC. Until recently the long-billed curlew was a US Fish and Wildlife Service candidate for listing as threatened or endangered; however, on November 21, 1991 it was down-listed to Class IIIc. The Washington Department of Wildlife lists the long-billed curlew as a ``species of special concern.`` Specific objectives of this study were to (1) locate nesting areas, (2) locate brood-rearing areas, (3) evaluate habitat requirements, (4) determine diet, (5) evaluate response to troop activities, (6) evaluate the impact of livestock grazing, (7) estimate the population size, and (8) estimate recruitment rates. Six curlews (four females and two males) were captured and fitted with radio transmitters. These birds were relocated to obtain nesting, habitat use, and feeding information. Road surveys conducted over most of the YTC provided information on the bird`s general distribution, habitat requirements, and nesting and brood-rearing areas.

  4. Wild mallards have more "goose-like" bills than their ancestors: a case of anthropogenic influence?

    Directory of Open Access Journals (Sweden)

    Pär Söderquist

    Full Text Available Wild populations of the world's most common dabbling duck, the mallard (Anas platyrhynchos, run the risk of genetic introgression by farmed conspecifics released for hunting purposes. We tested whether bill morphology of free-living birds has changed since large-scale releases of farmed mallards started. Three groups of mallards from Sweden, Norway and Finland were compared: historical wild (before large-scale releases started, present-day wild, and present-day farmed. Higher density of bill lamellae was observed in historical wild mallards (only males. Farmed mallards had wider bills than present-day and historical wild ones. Present-day wild and farmed mallards also had higher and shorter bills than historical wild mallards. Present-day mallards thus tend to have more "goose-like" bills (wider, higher, and shorter than their ancestors. Our study suggests that surviving released mallards affect morphological traits in wild population by introgression. We discuss how such anthropogenic impact may lead to a maladapted and genetically compromised wild mallard population. Our study system has bearing on other taxa where large-scale releases of conspecifics with 'alien genes' may cause a cryptic invasive process that nevertheless has fitness consequences for individual birds.

  5. Adaptive bill morphology for enhanced tool manipulation in New Caledonian crows.

    Science.gov (United States)

    Matsui, Hiroshi; Hunt, Gavin R; Oberhofer, Katja; Ogihara, Naomichi; McGowan, Kevin J; Mithraratne, Kumar; Yamasaki, Takeshi; Gray, Russell D; Izawa, Ei-Ichi

    2016-01-01

    Early increased sophistication of human tools is thought to be underpinned by adaptive morphology for efficient tool manipulation. Such adaptive specialisation is unknown in nonhuman primates but may have evolved in the New Caledonian crow, which has sophisticated tool manufacture. The straightness of its bill, for example, may be adaptive for enhanced visually-directed use of tools. Here, we examine in detail the shape and internal structure of the New Caledonian crow's bill using Principal Components Analysis and Computed Tomography within a comparative framework. We found that the bill has a combination of interrelated shape and structural features unique within Corvus, and possibly birds generally. The upper mandible is relatively deep and short with a straight cutting edge, and the lower mandible is strengthened and upturned. These novel combined attributes would be functional for (i) counteracting the unique loading patterns acting on the bill when manipulating tools, (ii) a strong precision grip to hold tools securely, and (iii) enhanced visually-guided tool use. Our findings indicate that the New Caledonian crow's innovative bill has been adapted for tool manipulation to at least some degree. Early increased sophistication of tools may require the co-evolution of morphology that provides improved manipulatory skills. PMID:26955788

  6. Chart Smart: A Need for Documentation and Billing Education Among Emergency Medicine Residents?

    Directory of Open Access Journals (Sweden)

    Brian Dawson, MD

    2010-05-01

    Full Text Available Objective: The healthcare chart is becoming ever more complex, serving clinicians, patients, third party payers, regulators, and even medicolegal parties. The purpose of this study was to identify our emergency medicine (EM resident and attending physicians’ current knowledge and attitudes about billing and documentation practices. We hypothesized that resident and attending physicians would identify billing and documentation as an area in which residents need further education.Methods: We gave a 15-question Likert survey to resident and attending physicians regarding charting practices, knowledge of billing and documentation, and opinions regarding need for further education.Results: We achieved a 100% response rate, with 47% (16/34 of resident physicians disagreeing or strongly disagreeing that they have adequate training in billing and documentation, while 91% (31/34 of residents and 95% (21/22 of attending physicians identified this skill as important to a resident’s future practice. Eighty-two percent (28/34 of resident physicians and 100% of attending physicians recommended further education for residents.Conclusion: Residents in this academic EM department identified a need for further education in billing and documentation practices. [West J Emerg Med. 2010;11(2: 116-119.

  7. A Lifetime of Geodesy and Geophysics: In Rememberence of Bill Kaula

    Science.gov (United States)

    Smith, David E.

    2000-01-01

    In the early 1960's the secrets that knowledge of the Earth's gravity field would eventually reveal about the processes that govern our planet were yet to be appreciated. It was the beginning of a new science known as space geodesy, which arose at a time when most efforts were devoted to understanding how to extract precise measurements of Earth structure and motions from an orbiting spacecraft. Bill Kaula was central to that beginning and showed the way for many who were to follow, both in time and in the development of approaches most likely to yield results. Bill laid out the theory, analyzed the data, and argued strenuously for a spacecraft mission devoted to measuring gravity to make it all come true in the way he knew it really could. That mission, GRACE, was a long time coming and Bill would not see its final staging, but his influence in making it happen was everywhere. With time, the concepts for measuring the static gravity field of the Earth and terrestrial planets became well advanced, although not universally agreed upon, and certainly not by Bill, who was always eager to argue and challenge traditional methods and thinking. The extension of space geodetic techniques to the planets and the development of new techniques to measure time variations in gravity have recently brought geodesy even closer to the geophysical processes that Bill sought to understand. This presentation will contain a little geodesy, a little history, and a little reminiscing about the leader in our field.

  8. Carotenoid-based bill colour is an integrative signal of multiple parasite infection in blackbird

    Science.gov (United States)

    Biard, Clotilde; Saulnier, Nicolas; Gaillard, Maria; Moreau, Jérôme

    2010-11-01

    In the study of parasite-mediated sexual selection, there has been controversial evidence for the prediction that brighter males should have fewer parasites. Most of these studies have focused on one parasite species. Our aim was to investigate the expression of carotenoid-based coloured signals in relation to patterns of multiple parasite infections, to determine whether colour reflects parasite load of all parasite species, or whether different relationships might be found when looking at each parasite species independently. We investigated the relationship between bill colour, body mass and plasma carotenoids and parasite load (feather chewing lice, blood parasite Plasmodium sp., intestinal parasites cestodes and coccidia) in the blackbird ( Turdus merula). Bill colour on its own appeared to be a poor predictor of parasite load when investigating its relationships with individual parasite species. Variation in parasite intensities at the community level was summarised using principal component analysis to derive synthetic indexes of relative parasite species abundance and absolute parasite load. The relative abundance of parasite species was strongly related to bill colour, plasma carotenoid levels and body mass: birds with relatively more cestodes and chewing lice and relatively less Plasmodium and coccidia had a more colourful bill, circulated more carotenoids and were heavier. These results suggest that bill colour more accurately reflects the relative intensities of parasite infection, rather than one-by-one relationships with parasites or absolute parasite burden. Investigating patterns of multiple parasite infection would thus improve our understanding of the information conveyed by coloured signals on parasite load.

  9. Sumário/Editorial

    Directory of Open Access Journals (Sweden)

    Comissão Editorial

    2008-11-01

    Full Text Available

    Galáxia: Revista Transdisciplinar de Comunicação, Semiótica, Cultura, editada pelo Programa de Estudos Pós-Graduados em Comunicação e Semiótica (PUC-SP, amplia, com a publicação deste número 9, a sua consolidação como periódico de divulgação científica de pesquisas e, sobretudo, como espaço incentivador do trânsito de idéias e do diálogo teórico entre investigadores nacionais e internacionais da área de Comunicação e afins. Procura propor paradigmas para a definição dos objetos científicos da área desafiada pelo desenvolvimento tecnológico da informação e pela crescente expansão da economia globalizada e da mundialização da cultura. O presente número confirma o projeto em que se aliam comunicação, semiótica, cultura, tecnologia e informação. Nessa integração, e dentre os temas do volume, destaca-se o espaço, que, lido em sua organização e mediação sígnica, permite compreender as dinâmicas culturais que lhe dão suporte. Na seção "Fórum", Manar Hammad, pesquisador francês da Falculté d'Architecture de Versailles, apresenta uma leitura semiótica do Santuário de Bel, conjunto religioso monumental da antiga Síria, situado na cidade de Tadmor-Palmira. Atualmente, o templo não é senão um complexo em ruínas ou pouco conservado, mas ainda oferece à leitura os alicerces de sua construção e os pilares de crenças que nortearam a civilização modelada por valores gregos que atestam um sincretismo básico para a compreensão da cultura do antigo oriente. A leitura da construção semiótica desse conjunto de relações sígnicas permite flagrar os procedimentos de enunciação que superam o âmbito do verbal para atingir a complexidade dos signos não-verbais e, notadamente, do espaço. Utilizando sua formação arquitetônica, mas superando os limites perceptivos de um espaço simplesmente físico ou tecnicamente edificado, Manar Hammad procura apreender o processo

  10. The freshwater reservoir effect in radiocarbon dating

    DEFF Research Database (Denmark)

    Philippsen, Bente

    case studies will show the degree of variability of the freshwater reservoir effect over short and long timescales. Radiocarbon dating of recent water samples, aquatic plants and animals, shows that age differences of up to 2000 years can occur within one river. In the Limfjord, freshwater influence...... caused reservoir ages to vary between 250 and 700 years during the period 5400 BC - AD 700. Finally, I will discuss the implications of the freshwater reservoir effect for radiocarbon dating of Mesolithic pottery from inland sites of the Ertebølle culture in Northern Germany....

  11. Safety drain system for fluid reservoir

    Science.gov (United States)

    England, John Dwight (Inventor); Kelley, Anthony R. (Inventor); Cronise, Raymond J. (Inventor)

    2012-01-01

    A safety drain system includes a plurality of drain sections, each of which defines distinct fluid flow paths. At least a portion of the fluid flow paths commence at a side of the drain section that is in fluid communication with a reservoir's fluid. Each fluid flow path at the side communicating with the reservoir's fluid defines an opening having a smallest dimension not to exceed approximately one centimeter. The drain sections are distributed over at least one surface of the reservoir. A manifold is coupled to the drain sections.

  12. Simulation of Radon Transport in Geothermal Reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Semprini, Lewis; Kruger, Paul

    1983-12-15

    Numerical simulation of radon transport is a useful adjunct in the study of radon as an in situ tracer of hydrodynamic and thermodynamic numerical model has been developed to assist in the interpretation of field experiments. The model simulates transient response of radon concentration in wellhead geofluid as a function of prevailing reservoir conditions. The radon simulation model has been used to simulate radon concentration response during production drawdown and two flowrate transient tests in vapor-dominated systems. Comparison of model simulation with experimental data from field tests provides insight in the analysis of reservoir phenomena such as propagation of boiling fronts, and estimates of reservoir properties of porosity and permeability thickness.

  13. Dispersivity as an oil reservoir rock characteristic

    Energy Technology Data Exchange (ETDEWEB)

    Menzie, D.E.; Dutta, S.

    1989-12-01

    The main objective of this research project is to establish dispersivity, {alpha}{sub d}, as an oil reservoir rock characteristic and to use this reservoir rock property to enhance crude oil recovery. A second objective is to compare the dispersion coefficient and the dispersivity of various reservoir rocks with other rock characteristics such as: porosity, permeability, capillary pressure, and relative permeability. The dispersivity of a rock was identified by measuring the physical mixing of two miscible fluids, one displacing the other in a porous medium. 119 refs., 27 figs., 12 tabs.

  14. 25 CFR 171.520 - How will I receive my bill and when do I pay it?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false How will I receive my bill and when do I pay it? 171.520 Section 171.520 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER IRRIGATION OPERATION AND MAINTENANCE Financial Matters: Assessments, Billing, and Collections § 171.520 How will I receive my bill and when do I pay it?...

  15. Análise da Composição Cianobacteriana das Esteiras Pustulares em Salina, Araruama, Rio de Janeiro.

    OpenAIRE

    Loreine Hermida da Silva e Silva; Fabiane Feder; Deise de Oliveira Delfino; Frederico Alves dos Santos Lopes

    2007-01-01

    Julieta saline receives water from lagoa de Araruama, which is located in the state of Rio de Janeiro, to the East of the city of Araruama and to the west of the city of Cabo Frio, between 22o 49’ and 22o 57’ S latitude and 42o 00’ and 42o 23’ W longitude. It is composed by a series of soil tanks obtained by natural excavation, where water gradually concentrates through natural evaporation until salt precipitation. The reservoirs can be divided in three types, according to their activity: car...

  16. Explanatory guide: Rio 2016 Paralympic Games

    OpenAIRE

    2015-01-01

    Published in August 2015, the Explanatory Guides offer a detailed introduction to each sport at the Rio 2016 Paralympic Games, as well as providing information on a variety of other fundamental topics that may be of importance to teams as they continue their planning and preparations.

  17. Armadillo : Grotte en bordure du rio Armadillo

    OpenAIRE

    Michelet, Dominique

    1981-01-01

    Près d'Armadillo, municipio Armadillo, San Luis Potosi.Cueva pricta. Grotte en bordure du rio Armadillo, dans les laves. Le sol de la grotte est à environ 3 mètres au dessus du lit de la rivière.Photo prise vers le Nord

  18. Rio Branco, grand strategy and naval power

    Directory of Open Access Journals (Sweden)

    João Paulo Alsina Jr.

    2014-12-01

    Full Text Available This article addresses Baron of Rio Branco's grand strategy and the role played by the naval reorganization program (1904-1910 in this context. The ensuing case study determined the domestic and international constraints that affected the program, as well as the worldview of the patron of Brazilian diplomacy regarding military power's instrumentality to foreign policy.

  19. Project Rio Blanco - Part II: Production test data and preliminary analysis of top chimney/cavity

    International Nuclear Information System (INIS)

    The re-entry drilling established communication with the top Rio Blanco detonation region at a depth of 1704 m, or about 76 m above the top detonation centre. A total of 2.8 x 106m3(97 x 106ft3) of dry gas at standard conditions has now been produced during two separate test periods. Radioactive and chemical analysis of this gas and the modelling of the stimulated reservoir shows the following main result: (1) No permeable connection exists between the top and the middle detonation regions, since none of the tracer incorporated in the centre explosive canister was detected in the gas produced. As a consequence, results for the top detonation region only are available at this time; (2) The initial cavity radius is deduced to be 20 m(66 ft), or well within expectations; (3) Integration of the 85Kr produced indicates a yield of 34+-3kt for the top explosive; (4) Of the approximately 1000 Ci of tritium produced in the top explosion region, about 5% is incorporated in the gas phase, (5) Pressure draw-down and build-up data are best reproduced by a two-layer reservoir model showing stimulated permeabilities about 10 and 30 times original formation permeabilities, and extending to a distance of about three cavity radii from the well bore; (6) The capacity of the reservoir intercepted by the top explosive is deduced to be about 0.2 mdarcy.m(0.73 mdarcy.ft), as contrasted with pre-shot estimates ranging from 1.3 to 2.3 mdarcy.m(4.1 - 7.6 mdarcy.ft). The reason for this discrepancy is not resolved at this time. Additional subsurface investigations of the other detonation regions as well as a re-evaluation of the initial reservoir properties are in progress. (author)

  20. Laboratório Dr. Joaquim Chaves [Relatório de estágio

    OpenAIRE

    Piscalho, Inês Damasceno

    2014-01-01

    Relatório de estágio de mestrado, Análises Clínicas, Universidade de Lisboa, Faculdade de Farmácia, 2014 Este trabalho está dividido em duas partes. Na primeira parte é apresentado o relatório do estágio pós-laboral realizado no Laboratório de Análises Clínicas Dr. Joaquim Chaves. O relatório tem como objetivo descrever os principais equipamentos e metodologias com que contactei durante o estágio nas seguintes secções: bioquímica, hematologia, imunologia, química analítica, radioimunoensai...

  1. The rights of persons with Disability Bill, 2014: How "enabling" is it for persons with mental illness?

    Science.gov (United States)

    Rao, Gundugurti Prasad; Ramya, Vemulokonda Sri; Bada, Math Suresh

    2016-01-01

    India ratified the United Nations Convention on the Rights of Person with Disabilities (UNCRPD) in 2007. This is a welcome step towards realizing the rights of the persons with disability. The UNCRPD proclaims that disability results from interaction of impairments with attitudinal and environmental barriers which hinders full and active participation in society on an equal basis with others. Further, the convention also mandates the signatory governments to change their local laws, to identify and eliminate obstacles and barriers and to comply with the terms of the UNCRPD in order to protect the rights of the person with disabilities, hence the amendments of the national laws. Hence, the Government of India drafted two important bill the Right of Persons with Disabilities Bill, 2014 (RPWD Bill, 2014) and Mental Health Care Bill, 2013 (MHC Bill, 2013). There is no doubt that persons with mental illness are stigmatized and discriminated across the civil societies, which hinders full and active participation in society. This situation becomes worse with regard to providing mental health care, rehabilitation and social welfare measures to persons with mental illness. There is an urgent need to address this issue of attitudinal barrier so that the rights of persons with mental illness is upheld. Hence, this article discusses shortcomings in the Right of Persons with Disabilities Bill, 2014 (RPWD Bill, 2014) from the perspective of persons with mental illness. Further, the article highlights the need to synchronize both the RPWD Bill, 2014 and Mental Health Care Bill, 2013 to provide justice for persons with mental illness.

  2. Um Visitante do Rio de Janeiro Colonial

    Directory of Open Access Journals (Sweden)

    Jean M. Carvalho França

    1997-01-01

    Full Text Available O texto que se segue é a tradução de um manuscrito francês, intitulado Relâche du Vaisseau L'Arc-en-ciel à Rio de Janeiro, 1748, que se encontra na Biblioteca da Ajuda, em Lisboa. Trata-se de um relato anônimo, que dá conta da passagem do navio francês L'Arc-en-ciel pelo porto carioca. Tal relato, um curioso documento para a história dos nossos costumes, contém uma descrição da baía da Guanabara e da cidade do Rio de Janeiro, uma pequena análise do caráter da gente portuguesa do Brasil, um perfil do Governador Dom Fernando Freire e algumas considerações gerais sobre a situação do porto local e sobre os víveres disponíveis na região.The following text is a translation of a French manuscript named Relachê du Vaisseau L'Arc-en-ciel à Rio de Janeiro, 1748, which is in Biblioteca da Ajuda (Ajuda Library in Lisbon. It is an anonymous report and relates the stay of the French ship L'Arc-en-ciel in Rio de Janeiro harbour. Such report, a curious document for the history of our customs, has a description of Guanabara bay and Rio de Janeiro city, a brief analysis of the character of the Portuguese people in Brazil, a prolife of Governor Dom Fernando Freire and some considerations of the situation of local harbour and on the provisions available in that region.

  3. Utility bill comprehension in the commercial and industrialsector: results of field research

    Energy Technology Data Exchange (ETDEWEB)

    Payne, Christopher T.

    2000-06-02

    This paper presents the results of interviews conducted with 44 business people in 10 states to examine the use of the utility bill as an information mechanism for providing businesses with the relationship between energy consumption and cost. Our results indicate that there are significant barriers to the use of the utility bill as an information tool for energy consumers. Furthermore, we found significant variations among respondents in the information desired from the bill, and differences in decision-making criteria for investments aimed at reducing energy consumption and for those aimed at other forms of waste minimization. These results call into question the applicability of standard market theories in the purchase of energy by most businesses.

  4. Estimated increases in the cost of electricity under three acid-rain control bills

    Energy Technology Data Exchange (ETDEWEB)

    Hillsman, E.L. (Oak Ridge National Lab., TN (United States)); Alvic, D.R. (Tennessee Univ., Knoxville, TN (United States))

    1991-01-01

    Several bills were introduced in the past two Congresses to reduce emissions of sulfur dioxide and nitrogen oxides from electric power plants. The effects of these bills on electricity costs depend on features of the bills, on the mix of generating capacity owned by different electric utilities, on the technologies available for complying with the legislation, and on the time horizon used to calculate the costs. A system of computer software has been developed to make utility-specific estimates of the effects of different legislation on electricity costs. This paper presents sample results from a larger analysis of six pieces of legislation. These results suggest that the emissions trading systems proposed in some legislation, and adopted in the Clean Air Act Amendments of 1991, may have less effect than expected on the cost of complying with the legislation. 5 refs., 2 figs., 2 tabs.

  5. A contribution to the study of the German treasury bills market

    Directory of Open Access Journals (Sweden)

    Emanuel R. Leao

    2015-12-01

    Full Text Available We study the yields in the German treasury bills market. We take a detailed look at the yield banks require to buy treasury bills in the primary market, and we also examine the yield households and nonbank firms demand to buy these bills in the secondary market. We use data from real world tenders to show that the bids set by banks are in accordance with the predictions of our theoretical framework. In particular, we show that current monetary policy and the market’s expectations regarding the future path of monetary policy can be used to define an interval in which the bids from banks lie. Our theoretical predictions for the secondary market also match the data.

  6. ICLEI submission for Rio+20. Contribution to the Zero Draft of the Rio+20 outcome document

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-10-31

    ICLEI is an association of over 1200 local government Members who are committed to sustainable development. This document is ICLEI's submission to the zero draft document being developed for RIO+20, the United Nations Conference on Sustainable Development, scheduled for June 2012 in Rio de Janeiro, Brazil. In the paper, ICLEI calls for a UN Decade of Sustainable Urbanization to raise awareness, create synergies and to share solutions and good practices.

  7. THE SEDIMENTATION AND DREDGING OF GUANTING RESERVOIR

    Institute of Scientific and Technical Information of China (English)

    Xiaoqing YANG; Shanzheng LI; Shiqi ZHANG

    2003-01-01

    The main tasks of the Guanting Reservoir on the Yongding River were flood control and water supply to Beijing. However, it is not able to supply water due to the serious sedimentation and water pollution in recent years. Of the total original reservoir storage capacity of 2.27×109 m3 (after rebuilt), 0.651×109 m3 in the Yongding Zone is lost due to sedimentation and 0.252×109 m3 in the Guishui Zone cannot be used due to the sand bar at the mouth of the Guishui River. Dredging is performed to deal with the sedimentation of Guanting Reservoir. A dredged channel on the mouth bar between the two parts of the reservoir, i.e. Yongding Zone and Guishui Zone, to resume their connection and a dike to guide most sediment from upstream of the Yongding River to the Guishui Zone are suggested.

  8. Reservoir Greenhouse Gas Emissions at Russian HPP

    Energy Technology Data Exchange (ETDEWEB)

    Fedorov, M. P.; Elistratov, V. V.; Maslikov, V. I.; Sidorenko, G. I.; Chusov, A. N.; Atrashenok, V. P.; Molodtsov, D. V. [St. Petersburg State Polytechnic University (Russian Federation); Savvichev, A. S. [Russian Academy of Sciences, S. N. Vinogradskii Institute of Microbiology (Russian Federation); Zinchenko, A. V. [A. I. Voeikov Main Geophysical Observatory (Russian Federation)

    2015-05-15

    Studies of greenhouse-gas emissions from the surfaces of the world’s reservoirs, which has demonstrated ambiguity of assessments of the effect of reservoirs on greenhouse-gas emissions to the atmosphere, is analyzed. It is recommended that greenhouse- gas emissions from various reservoirs be assessed by the procedure “GHG Measurement Guidelines for Fresh Water Reservoirs” (2010) for the purpose of creating a data base with results of standardized measurements. Aprogram for research into greenhouse-gas emissions is being developed at the St. Petersburg Polytechnic University in conformity with the IHA procedure at the reservoirs impounded by the Sayano-Shushenskaya and Mainskaya HPP operated by the RusHydro Co.

  9. NYC Reservoirs Watershed Areas (HUC 12)

    Data.gov (United States)

    U.S. Environmental Protection Agency — This NYC Reservoirs Watershed Areas (HUC 12) GIS layer was derived from the 12-Digit National Watershed Boundary Database (WBD) at 1:24,000 for EPA Region 2 and...

  10. Predicting gas in place in abnormal reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Stelly, O.V. II; Farshad, F.F.

    1981-06-01

    Application of the conventional gas material balance equation to abnormally pressured volumetric reservoirs results in erroneous estimates of ultimate recovery. In view of the increasing number and importance of this type of reservoir, the program presented results in more realistic predictions. In abnormally pressured reservoirs, the formation is not supporting as great a portion of the overburden stress. Thus, when pressure is depleted, the sand grains and connate water of the formation expand. These factors tend to reduce the available hydrocarbon pore space acting as a drive mechanism. Thus, production is due to a combination of factors that cause subsequent changes in effective compressibility of the formation rather than just gas compressibility. Hammelindl proposed a correction factor equivalent to the ratio of effective compressibility to gas compressibility. This is applied to the results obtained for normally pressured reservoirs.

  11. Reservoir enhancements and production technology sequencing

    Energy Technology Data Exchange (ETDEWEB)

    Dusseault, M.B. [Waterloo Univ., ON (Canada). Dept. of Earth Sciences, Porous Media Research Inst.

    2006-07-01

    Criteria used to select production technologies for reservoirs with high levels of sand production were discussed. The paper examined a range of thermal recovery methods including cyclic steam stimulation (CSS) and steam assisted gravity drainage (SAGD). VAPEX, hybrid steam, and in situ combustion processes were reviewed. The review indicated that reservoir processes that involve high levels of sand production, high pressures, and high temperatures can cause changes in porosity and breach or shear barriers and shale beds within reservoirs. The changes can be beneficial to technologies designed to reduce flow path lengths in gravity drainage processes. Reservoir scale changes associated with cold heavy oil production with sand (CHOPS) and steam injection technologies were also discussed. It was concluded that careful sequencing of technologies can have a significant impact on recovery rates. 12 refs., 13 figs.

  12. Reservoir parameter inversion based on weighted statistics

    Science.gov (United States)

    Gui, Jin-Yong; Gao, Jian-Hu; Yong, Xue-Shan; Li, Sheng-Jun; Liu, Bin-Yang; Zhao, Wan-Jin

    2015-12-01

    Variation of reservoir physical properties can cause changes in its elastic parameters. However, this is not a simple linear relation. Furthermore, the lack of observations, data overlap, noise interference, and idealized models increases the uncertainties of the inversion result. Thus, we propose an inversion method that is different from traditional statistical rock physics modeling. First, we use deterministic and stochastic rock physics models considering the uncertainties of elastic parameters obtained by prestack seismic inversion and introduce weighting coefficients to establish a weighted statistical relation between reservoir and elastic parameters. Second, based on the weighted statistical relation, we use Markov chain Monte Carlo simulations to generate the random joint distribution space of reservoir and elastic parameters that serves as a sample solution space of an objective function. Finally, we propose a fast solution criterion to maximize the posterior probability density and obtain reservoir parameters. The method has high efficiency and application potential.

  13. Destratification of an impounding reservoir using compressed air??case of Mudi reservoir, Blantyre, Malawi

    Science.gov (United States)

    Chipofya, V. H.; Matapa, E. J.

    This paper reviews the operational and cost effectiveness of a compressed air destratification system that was installed in the Mudi reservoir for destratifying the reservoir. Mudi reservoir is a raw water source for the Blantyre Water Board. It has a capacity of 1,400,000 cubic metres. The reservoir is 15.3 m deep at top water level. In the absence of any artificial circulation of air, the reservoir stratifies into two layers. There is a warm epilimnion in the top 3 m of the reservoir, with temperatures ranging from 23 to 26 °C. There is prolific algal growth in this layer. The bottom layer has much lower temperatures, and is oxygen deficient. Under such anaerobic conditions, ammonia, sulphides, iron and manganese are released from the sediments of the reservoir. As a result of nutrient inflow from the catchments, coupled with tropical ambient temperatures, the reservoir is most times infested with blue-green algae. This results into water treatment problems in respect of taste and odour and iron and manganese soluble salts. To abate such problems, air is artificially circulated in the reservoir, near the intake tower, through a perforated pipe that is connected to an electrically driven compressor. This causes artificial circulation of water in the hypolimnion region of the reservoir. As a result of this circulation, a hostile environment that inhibits the propagation of algae is created. Dissolved oxygen and temperature profiles are practically uniform from top to bottom of reservoir. Concentrations of iron and manganese soluble salts are much reduced at any of the draw-off points available for the water treatment process. The paper concludes by highlighting the significant cost savings in water treatment that are accrued from the use of compressed air destratification in impounding water storage reservoirs for the control of algae and other chemical pollutants.

  14. Water quality control in Third River Reservoir (Argentina using geographical information systems and linear regression models

    Directory of Open Access Journals (Sweden)

    Claudia Ledesma

    2013-08-01

    Full Text Available Water quality is traditionally monitored and evaluated based upon field data collected at limited locations. The storage capacity of reservoirs is reduced by deposits of suspended matter. The major factors affecting surface water quality are suspended sediments, chlorophyll and nutrients. Modeling and monitoring the biogeochemical status of reservoirs can be done through data from remote sensors. Since the improvement of sensors’ spatial and spectral resolutions, satellites have been used to monitor the interior areas of bodies of water. Water quality parameters, such as chlorophyll-a concentration and secchi disk depth, were found to have a high correlation with transformed spectral variables derived from bands 1, 2, 3 and 4 of LANDSAT 5TM satellite. We created models of estimated responses in regard to values of chlorophyll-a. To do so, we used population models of single and multiple linear regression, whose parameters are associated with the reflectance data of bands 2 and 4 of the sub-image of the satellite, as well as the data of chlorophyll-a obtained in 25 selected stations. According to the physico-chemical analyzes performed, the characteristics of the water in the reservoir of Rio Tercero, correspond to somewhat hard freshwater with calcium bicarbonate. The water was classified as usable as a source of plant treatment, excellent for irrigation because of its low salinity and low residual sodium carbonate content, but unsuitable for animal consumption because of its low salt content.

  15. 论票据质押之设立方式%Ways of Making Pledge Bill

    Institute of Scientific and Technical Information of China (English)

    蒋翔

    2011-01-01

    The item 224th in "Property Law" and the 35th in "Bill Law" define two different ways for pledge bills, which leads to arguments and conflicts. The former requires that that the bill pledge should be developed along with written contract and bills with endorsement while the latter requires the "pledge" document. They are not contradictory in nature but there are different effect and functions. According to the characteristics of bill act, the "Bill Law" is more favorable for the right of Pawnees.%《物权法》第224条与《票据法》第35条规定了两种不同票据质押的设立方式,引起纷争。前者规定票据质押设立的要件为订立书面合同并交付票据,后者规定要件为作“质押”背书。二者在实质上并不冲突,为基础关系和票据关系的关系,二者设立的票据权利上的质押效力不同、行使方式不同。依据票据行为特征,根据《票据法》设立票据质押更有利于保障质权人的权利。

  16. Geophysical monitoring in a hydrocarbon reservoir

    Science.gov (United States)

    Caffagni, Enrico; Bokelmann, Goetz

    2016-04-01

    Extraction of hydrocarbons from reservoirs demands ever-increasing technological effort, and there is need for geophysical monitoring to better understand phenomena occurring within the reservoir. Significant deformation processes happen when man-made stimulation is performed, in combination with effects deriving from the existing natural conditions such as stress regime in situ or pre-existing fracturing. Keeping track of such changes in the reservoir is important, on one hand for improving recovery of hydrocarbons, and on the other hand to assure a safe and proper mode of operation. Monitoring becomes particularly important when hydraulic-fracturing (HF) is used, especially in the form of the much-discussed "fracking". HF is a sophisticated technique that is widely applied in low-porosity geological formations to enhance the production of natural hydrocarbons. In principle, similar HF techniques have been applied in Europe for a long time in conventional reservoirs, and they will probably be intensified in the near future; this suggests an increasing demand in technological development, also for updating and adapting the existing monitoring techniques in applied geophysics. We review currently available geophysical techniques for reservoir monitoring, which appear in the different fields of analysis in reservoirs. First, the properties of the hydrocarbon reservoir are identified; here we consider geophysical monitoring exclusively. The second step is to define the quantities that can be monitored, associated to the properties. We then describe the geophysical monitoring techniques including the oldest ones, namely those in practical usage from 40-50 years ago, and the most recent developments in technology, within distinct groups, according to the application field of analysis in reservoir. This work is performed as part of the FracRisk consortium (www.fracrisk.eu); this project, funded by the Horizon2020 research programme, aims at helping minimize the

  17. Tourism improvement on Eguzon Reservoir (France)

    OpenAIRE

    Qsair, Zoubida; Touchart, Laurent; Pascal BARTOUT

    2014-01-01

    Eguzon reservoir, built in the 1920s as the greatest dam in France, submerged a portion of the Creuse Valley and shocked population and famous artists who painted here the natural landscape. Later, the reservoir was accepted and became a pole for tourism, well equipped in the 1980s. At the present, tourism facilities have aged and the site needs new ideas for developing the country. That is why 200 quantitative questionnaires with tourists and 25 semi-structured interviews with officials and ...

  18. Technical report on hierarchical reservoir computing architectures

    OpenAIRE

    Wyffels, Francis; Waegeman, Tim; Schrauwen, Benjamin; Jaeger, Herbert

    2012-01-01

    One approach for building architectures (of which an overview was given in D.6.1) in AMARSi is to use reservoir computing. Here, untrained (or unsupervised trained) recurrent neural networks are used for motion control by learning simple readouts on the dynamic representation generated by the dynamic RNN system. Although single reservoirs are able to generate rich and tunable control patterns (as demonstrated in D.4.1), to allow composition of motion or high-level control, these modules need ...

  19. Dynamics of fish spatial distribution in reservoirs

    OpenAIRE

    Říha, Milan

    2012-01-01

    This dissertation thesis focuses on several aspects of fish ecology in reservoirs and the methodology of their sampling. It is divided to three parts. The first part focuses on the dynamics of fish distribution throughout the seasons and between day and night. The second part deals with the efficiency and the selectivity of the beach seine net, trawl and purse seine net. The third part describes the long-term development of fish populations in the Římov Reservoir.

  20. Polychlorinated Biphenyls (PCBs) in Catfish and Carp Collected from the Rio Grande Upstream and Downstream of Los Alamos National Laboratory: Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Gilbert J. Gonzales

    2008-05-12

    Concern has existed for years that the Los Alamos National Laboratory (LANL), a complex of nuclear weapons research and support facilities, has released polychlorinated biphenyls (PCBs) to the environment that may have reached adjacent bodies of water through canyons that connect them. In 1997, LANL's Ecology Group began measuring PCBs in fish in the Rio Grande upstream and downstream of ephemeral streams that cross LANL and later began sampling fish in Abiquiu and Cochiti reservoirs, which are situated on the Rio Chama and Rio Grande upstream and downstream of LANL, respectively. In 2002, we electroshocked channel catfish (Ictalurus punctatus) and common carp (Carpiodes carpio) in the Rio Grande upstream and downstream of LANL and analyzed fillets for PCB congeners. We also sampled soils along the Rio Chama and Rio Grande drainages to discern whether a background atmospheric source of PCBs that could impact surface water adjacent to LANL might exist. Trace concentrations of PCBs measured in soil (mean = 4.7E-05 {micro}g/g-ww) appear to be from background global atmospheric sources, at least in part, because the bimodal distribution of low-chlorinated PCB congeners and mid-chlorinated PCB congeners in the soil samples is interpreted to be typical of volatilized PCB congeners that are found in the atmosphere and dust from global fallout. Upstream catfish (n = 5) contained statistically (P = 0.047) higher concentrations of total PCBs (mean = 2.80E-02 {micro}g/g-ww) than downstream catfish (n = 10) (mean = 1.50E-02 {micro}g/g-ww). Similarly, upstream carp (n = 4) contained higher concentrations of total PCBs (mean = 7.98E-02 {micro}g/g-ww) than downstream carp (n = 4) (3.07E-02 {micro}g/g-ww); however, the difference was not statistically significant (P = 0.42). The dominant PCB homologue in all fish samples was hexachlorobiphenyls. Total PCB concentrations in fish in 2002 are lower than 1997; however, differences in analytical methods and other uncertainties

  1. MODELLING OF RESERVOIR NETWORK FOR FLOOD CONTROL USING NONLINEAR RESERVOIR ROUTING MODEL

    Directory of Open Access Journals (Sweden)

    ABDULRAHMAN M. K. A.

    2012-07-01

    Full Text Available Network of reservoirs has become a standard hydraulic construct for multipurpose use. In this work, we present a formulation based on nonlinear reservoir method and coupled tank approach to model the reservoir network for flood control. The network of reservoirs consists of both detention and retention pond which give rise to nonlinear system of ODE for the m reservoirs in the network. The inflow consists of rainfall runoff in each sub catchment and discharges from the adjacent reservoirs. On the other hands, the outflow consists of infiltration and discharges. The nonlinear system obtained is linearized about the normal operating height of each reservoir in the network. The discharge term on the last equation is dropped in order to allow all the runoff captured into it. The establishment of relationship between the area of catchment andarea of reservoir give room for the estimation of the forcing function in terms time of concentration rather than in terms of area of the reservoir which is difficult to obtain in an existing network. Two sets of solutions are presented, one at the convergent point and the other the best solution in respect of the lowest point in thereservoirs.

  2. Evaluation of an Empirical Reservoir Shape Function to Define Sediment Distributions in Small Reservoirs

    Directory of Open Access Journals (Sweden)

    Bogusław Michalec

    2015-08-01

    Full Text Available Understanding and defining the spatial distribution of sediment deposited in reservoirs is essential not only at the design stage but also during the operation. The majority of research concerns the distribution of sediment deposition in medium and large water reservoirs. Most empirical methods do not provide satisfactory results when applied to the determination of sediment deposition in small reservoirs. Small reservoir’s volumes do not exceed 5 × 106 m3 and their capacity-inflow ratio is less than 10%. Long-term silting measurements of three small reservoirs were used to evaluate the method described by Rahmanian and Banihashemi for predicting sediment distributions in small reservoirs. Rahmanian and Banihashemi stated that their model of distribution of sediment deposition in water reservoir works well for a long duration operation. In the presented study, the silting rate was used in order to determine the long duration operation. Silting rate is a quotient of volume of the sediment deposited in the reservoir and its original volume. It was stated that when the silting rate had reached 50%, the sediment deposition in the reservoir may be described by an empirical reservoir depth shape function (RDSF.

  3. Application of integrated reservoir management and reservoir characterization to optimize infill drilling

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-04-01

    This project has used a multi-disciplinary approach employing geology, geophysics, and engineering to conduct advanced reservoir characterization and management activities to design and implement an optimized infill drilling program at the North Robertson (Clearfork) Unit in Gaines County, Texas. The activities during the first Budget Period consisted of developing an integrated reservoir description from geological, engineering, and geostatistical studies, and using this description for reservoir flow simulation. Specific reservoir management activities were identified and tested. The geologically targeted infill drilling program currently being implemented is a result of this work. A significant contribution of this project is to demonstrate the use of cost-effective reservoir characterization and management tools that will be helpful to both independent and major operators for the optimal development of heterogeneous, low permeability shallow-shelf carbonate (SSC) reservoirs. The techniques that are outlined for the formulation of an integrated reservoir description apply to all oil and gas reservoirs, but are specifically tailored for use in the heterogeneous, low permeability carbonate reservoirs of West Texas.

  4. Critique of U.S. House Bill 2454 on Climate Change

    Directory of Open Access Journals (Sweden)

    Michael J. Waggoner

    2010-02-01

    Full Text Available The U.S. House of Representatives, in June 2009, approved a bill to create a cap and trade system and a system of regulations and subsidies to address the problems of climate change. The U.S. Senate is now considering remedies for climate change. The approach of House Bill 2454 is ill-advised, and should be rejected by the Senate, because of the problems outlined below. I propose that these problems that would not be presented by a carbon tax, a simpler and more effective remedy for the risk of climate change.

  5. Bill related to the struggle against proliferation of mass destruction weapons and their vectors

    International Nuclear Information System (INIS)

    This bill indicates the modifications brought to different French laws and codes (penal code, defence code, custom code) and defines provisions and penalties within the frame of struggle against the proliferation of weapons of mass destruction (nuclear weapons, biological weapons and toxin-based weapons, chemical weapons), and against the proliferation of their vectors. These modifications, provisions and penalties also concern double-use products. The bill also defines the modifications brought to the French penal procedure code. It finally addresses offenses related to these proliferations which can be considered as an act of terrorism

  6. Errors Made By The Speakers In Face To Face With Bill Gates Broadcasted On Metro Tv

    OpenAIRE

    Yuly, Florence

    2015-01-01

    This thesis entitled Errors Made by The Speakers in Face to Face with Bill Gates. This thesis discusses about the speech errors that are found in the speeches of the speakers during the interview session in Face to Face With Bill Gates broadcasted on Metro TV by using library research and field research. The analysis in this thesis is focused on the common types of speech errors based on Clark and Clark’s (1977) theory such as silent pause, filled pause, repeat, retraced false start, unretrac...

  7. Roger House, Blue Smoke: The Recorded Journey of Big Bill Broonzy.

    Directory of Open Access Journals (Sweden)

    Christian O’Connell

    2011-10-01

    Full Text Available It is surprising that a full biography of Big Bill Broonzy has not appeared since Yannick Bruynoghe’s collection of interviews with the singer in Big Bill Blues (1955. Broonzy recorded just under a thousand sides in his career, making him one of the most widely recorded blues musicians of the twentieth century. He was also one of the most important sources of information for blues scholars such as Alan Lomax and Paul Oliver who would go on to write up the history of the music. However, in th...

  8. Killing the bill online? Pathways to young people's protest engagement via social media.

    Science.gov (United States)

    Macafee, Timothy; De Simone, J J

    2012-11-01

    In spring 2011, thousands of Wisconsin residents protested a controversial bill spearheaded by Governor Scott Walker. Protest engagement via social media was popular, especially among young people. The current study examines the relationship between young people's informational and expressive uses of four social media-Facebook, YouTube, Twitter, and Blogs-and their offline protest engagement. Survey results reveal that although college students used these social media to obtain information about the budget repair bill protests, only expressive uses related to offline protest engagement. We move research forward by examining the implications of multiple uses of political social media surrounding a compelling case study. PMID:23002983

  9. Massachusetts reservoir simulation tool—User’s manual

    Science.gov (United States)

    Levin, Sara B.

    2016-10-06

    IntroductionThe U.S. Geological Survey developed the Massachusetts Reservoir Simulation Tool to examine the effects of reservoirs on natural streamflows in Massachusetts by simulating the daily water balance of reservoirs. The simulation tool was developed to assist environmental managers to better manage water withdrawals in reservoirs and to preserve downstream aquatic habitats.

  10. Reservoir Thermal Recover Simulation on Parallel Computers

    Science.gov (United States)

    Li, Baoyan; Ma, Yuanle

    The rapid development of parallel computers has provided a hardware background for massive refine reservoir simulation. However, the lack of parallel reservoir simulation software has blocked the application of parallel computers on reservoir simulation. Although a variety of parallel methods have been studied and applied to black oil, compositional, and chemical model numerical simulations, there has been limited parallel software available for reservoir simulation. Especially, the parallelization study of reservoir thermal recovery simulation has not been fully carried out, because of the complexity of its models and algorithms. The authors make use of the message passing interface (MPI) standard communication library, the domain decomposition method, the block Jacobi iteration algorithm, and the dynamic memory allocation technique to parallelize their serial thermal recovery simulation software NUMSIP, which is being used in petroleum industry in China. The parallel software PNUMSIP was tested on both IBM SP2 and Dawn 1000A distributed-memory parallel computers. The experiment results show that the parallelization of I/O has great effects on the efficiency of parallel software PNUMSIP; the data communication bandwidth is also an important factor, which has an influence on software efficiency. Keywords: domain decomposition method, block Jacobi iteration algorithm, reservoir thermal recovery simulation, distributed-memory parallel computer

  11. Parallel reservoir computing using optical amplifiers.

    Science.gov (United States)

    Vandoorne, Kristof; Dambre, Joni; Verstraeten, David; Schrauwen, Benjamin; Bienstman, Peter

    2011-09-01

    Reservoir computing (RC), a computational paradigm inspired on neural systems, has become increasingly popular in recent years for solving a variety of complex recognition and classification problems. Thus far, most implementations have been software-based, limiting their speed and power efficiency. Integrated photonics offers the potential for a fast, power efficient and massively parallel hardware implementation. We have previously proposed a network of coupled semiconductor optical amplifiers as an interesting test case for such a hardware implementation. In this paper, we investigate the important design parameters and the consequences of process variations through simulations. We use an isolated word recognition task with babble noise to evaluate the performance of the photonic reservoirs with respect to traditional software reservoir implementations, which are based on leaky hyperbolic tangent functions. Our results show that the use of coherent light in a well-tuned reservoir architecture offers significant performance benefits. The most important design parameters are the delay and the phase shift in the system's physical connections. With optimized values for these parameters, coherent semiconductor optical amplifier (SOA) reservoirs can achieve better results than traditional simulated reservoirs. We also show that process variations hardly degrade the performance, but amplifier noise can be detrimental. This effect must therefore be taken into account when designing SOA-based RC implementations.

  12. Hierarchy modeling of subsurface palaeochannel reservoir architecture

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The studies on fluvial reservoir architecture are mainly aimed at outcrop and modern deposition,but rarely at the subsurface reservoir,so there are few effective methods to predict the distribution of subsurface reservoir architectures. In this paper,taking the meandering river reservoir of Guantao formation Gudao Oilfield,Jiyang depression,Baohai Gulf Basin,East China as an example,the archi-tectural modeling method of complex meandering belt reservoir is proposed,that is hierarchy con-straint,pattern fitting and multi-dimensional interaction. Architectures of meandering river reservoir can be divided into three hierarchies: meandering channel sandbody,point bar and lateral accretion body. Different hierarchies of the quantitative architecture pattern are fitted to subsurface well data (including dynamic monitoring data) in different hierarchies through one-dimensional hole,2D profiles and plane and 3D space,which are verified by each other. And then 3D model in different hierarchies is established. At the same time,the quantificational relationship between width of active river and the scale of point bar is set up,and the scale of lateral accretion sand body and shale beddings is con-firmed with horizontal well data. The study not only has significant meaning on the development of geology,but also can improve the oilfield exploitation greatly.

  13. DNA Reservoir Computing: A Novel Molecular Computing Approach

    CERN Document Server

    Goudarzi, Alireza; Stefanovic, Darko

    2013-01-01

    We propose a novel molecular computing approach based on reservoir computing. In reservoir computing, a dynamical core, called a reservoir, is perturbed with an external input signal while a readout layer maps the reservoir dynamics to a target output. Computation takes place as a transformation from the input space to a high-dimensional spatiotemporal feature space created by the transient dynamics of the reservoir. The readout layer then combines these features to produce the target output. We show that coupled deoxyribozyme oscillators can act as the reservoir. We show that despite using only three coupled oscillators, a molecular reservoir computer could achieve 90% accuracy on a benchmark temporal problem.

  14. A finite element simulation system in reservoir engineering

    Energy Technology Data Exchange (ETDEWEB)

    Gu, Xiaozhong

    1996-03-01

    Reservoir engineering is performed to predict the future performance of a reservoir based on its current state and past performance and to explore other methods for increasing the recovery of hydrocarbons from a reservoir. Reservoir simulations are routinely used for these purposes. A reservoir simulator is a sophisticated computer program which solves a system of partial differential equations describing multiphase fluid flow (oil, water, and gas) in a porous reservoir rock. This document describes the use of a reservoir simulator version of BOAST which was developed by the National Institute for Petroleum and Energy Research in July, 1991.

  15. Na Primeira Margem do Rio: Território e Ecologia do Povo Xavante de Wedezé

    OpenAIRE

    Nicholas C. Kawa

    2014-01-01

    Review of Na Primeira Margem do Rio: Território e Ecologia do Povo Xavante de Wedezé. James R Welch, Ricardo Ventura Santos, Nancy M. Flowers, and Carlos E. A. Coimbra Jr. 2012. Museu do Índio/FUNAI, Rio de Janeiro. Pp. 244. ISBN 978-85-85986-46-9.

  16. Determining Environmental Factors Controlling Nitrogen Cycling in the Semi-Arid Rio Grande Using Nitrogen and Oxygen Isotopes

    Science.gov (United States)

    Sanchez, D. A.; Szynkiewicz, A.; Faiia, A. M.

    2015-12-01

    The Rio Grande is a semi-arid river in the American Southwest supporting agriculture and large populous centers in New Mexico and west Texas. In addition to increasing salinity, considerable increases of nitrate (NO3), up to ~50 mg/L, have been previously observed in the Rio Grande between Las Cruces, New Mexico and El Paso, Texas. This is particularly a problem during non-irrigation season when little surface water is released from upstream reservoirs, substantially reducing stream flows in the Rio Grande. While both irrigation runoff and municipal waste effluents are likely important NO3 contributors, there are no quantitative studies assessing NO3 fluxes to the Rio Grande from these two sources. Therefore, in this study we used 𝛿15N and 𝛿18O values of NO3 as environmental tracers to characterize major NO3 sources in the Rio Grande and its agricultural drains between Las Cruces and El Paso. Surface water of the semi-arid Rio Grande, drains and major wastewater treatment plants were collected in October 2014 (non-irrigation season) and August 2015 (irrigation season). The water samples from the 2014 sampling campaign showed that the 𝛿15N and 𝛿18O values of NO3 in the Rio Grande and two agricultural drains located south of El Paso varied in relatively narrow range from +9.8 to +15.7‰ and -5.9 to -0.2‰, respectively. These ranges were similar to 𝛿15N and 𝛿18O values of local wastewater treatment plants in Las Cruces and El Paso, from +8.2 to +10.2‰ and -9.7 to -2.5‰ respectively. Municipal wastewater effluents are important tributaries to the semi-arid Rio Grande in the studied area, particularly during non-irrigation season. Furthermore, irrigation of agricultural fields south of El Paso is to a large extent supported by reclaimed municipal wastewater. Consequently, these explain the observed higher contributions of NO3 from urban sources in the investigated area.

  17. Online interactive U.S. Reservoir Sedimentation Survey Database

    Science.gov (United States)

    Gray, J.B.; Bernard, J.M.; Schwarz, G.E.; Stewart, D.W.; Ray, K.T.

    2009-01-01

    In April 2009, the U.S. Geological Survey and the Natural Resources Conservation Service (prior to 1994, the Soil Conservation Service) created the Reservoir Sedimentation Survey Database (RESSED) and Web site, the most comprehensive compilation of data from reservoir bathymetric and dry basin surveys in the United States. RESSED data can be useful for a number of purposes, including calculating changes in reservoir storage characteristics, quantifying rates of sediment delivery to reservoirs, and estimating erosion rates in a reservoir's watershed.

  18. Vigilando la Calidad del Agua de los Grandes Rios de la Nacion: El Programa NASQAN del Rio Grande (Rio Bravo del Norte)

    Science.gov (United States)

    Lurry, Dee L.; Reutter, David C.; Wells, Frank C.; Rivera, M.C.; Munoz, A.

    1998-01-01

    La Oficina del Estudio Geologico de los Estados Unidos (U.S. Geological Survey, 0 USGS) ha monitoreado la calidad del agua de la cuenca del Rio Grande (Rio Bravo del Norte) desde 1995 como parte de la rediseiiada Red Nacional para Contabilizar la Calidad del Agua de los Rios (National Stream Quality Accounting Network, o NASOAN) (Hooper and others, 1997). EI programa NASOAN fue diseiiado para caracterizar las concentraciones y el transporte de sedimento y constituyentes quimicos seleccionados, encontrados en los grandes rios de los Estados Unidos - incluyendo el Misisipi, el Colorado y el Columbia, ademas del Rio Grande. En estas cuatro cuencas, el USGS opera actualmente (1998) una red de 40 puntos de muestreo pertenecientes a NASOAN, con un enfasis en cuantificar el flujo en masa (la cantidad de material que pasa por la estacion, expresado en toneladas por dial para cada constituyente. Aplicacando un enfoque consistente, basado en la cuantificacion de flujos en la cuenca del Rio Grande, el programa NASOAN esta generando la informacion necesaria para identificar fuentes regionales de diversos contaminantes, incluyendo sustancias qui micas agricolas y trazas elementos en la cuenca. EI efecto de las grandes reservas en el Rio Grande se puede observar segun los flujos de constituyentes discurren a 10 largo del rio. EI analisis de los flujos de constituyentes a escala de la cuenca proveera los medios para evaluar la influencia de la actividad humana sobre las condiciones de calidad del agua del Rio Grande.

  19. Synthesis of national reports for Rio+20

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-01-15

    In the lead up to the United Nations Conference on Sustainable Development (Rio+20), which took place in Brazil in June 2012, there were numerous efforts in countries around the world to help governments, civil society organizations and individuals prepare for the event. One of the more significant efforts led by UNDP in collaboration with the United Nations Department of Economic and Social Affairs (UN DESA) was a support programme to 72 countries across all regions to build a consensus on national views around the themes and objectives of the Rio+20 Conference. This report highlights significant advances in sustainable development from almost 60 country reports and underscores the challenges and bottlenecks to moving beyond the economic-led growth strategies of the past 20 years.

  20. MITIGATION OF SEDIMENTATION HAZARDS DOWNSTREAM FROM RESERVOIRS

    Institute of Scientific and Technical Information of China (English)

    Ellen WOHL; Sara RATHBURN

    2003-01-01

    Many reservoirs currently in operation trap most or all of the sediment entering the reservoir,creating sediment-depleted conditions downstream. This may cause channel adjustment in the form of bank erosion, bed erosion, substrate coarsening, and channel planform change. Channel adjustment may also result from episodic sediment releases during reservoir operation, or from sediment evacuation following dam removal. Channel adjustment to increased sediment influx depends on the magnitude, frequency, duration and grain-size distribution of the sediment releases, and on the downstream channel characteristics. Channel adjustment may occur as a change in substrate sizedistribution, filling of pools, general bed aggradation, lateral instability, change in channel planform,and/or floodplain aggradation. The increased sediment availability may alter aquatic and riparian habitat, reduce water quality, distribute adsorbed contaminants along the river corridor, and provide germination sites for exotic vegetation. Mitigation of these sedimentation hazards requires: (1)mapping grain-size distribution within the reservoir and estimating the grain-size distributions of sediment that will be mobilized through time; (2) mapping shear stress and sediment transport capacity as a function of discharge on the basis of channel units for the length of the river likely to be affected; (3) mapping potential depositional zones, and aquatic habitat and "acceptable losses," along the downstream channel, and comparing these volumes to the total sediment volume stored in the reservoir as a means of estimating total transport capacity required to mobilize reservoir sediment delivered to the channel; (4) designing discharge and sediment release regime (magnitude, frequency,duration) to minimize adverse downstream impacts; and (5) developing plans to remove, treat, contain,or track contaminants, and to restrict establishment of exotic vegetation. The North Fork Poudre River in Colorado is used to

  1. 3 CFR 8464 - Proclamation 8464 of December 9, 2009. Human Rights Day, Bill of Rights Day, And Human Rights...

    Science.gov (United States)

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false Proclamation 8464 of December 9, 2009. Human Rights Day, Bill of Rights Day, And Human Rights Week, 2009 8464 Proclamation 8464 Presidential Documents Proclamations Proclamation 8464 of December 9, 2009 Proc. 8464 Human Rights Day, Bill of Rights Day, And...

  2. 75 FR 66193 - Post-9/11 GI Bill 2010-2011 Tuition and Fee In-State Maximums

    Science.gov (United States)

    2010-10-27

    ... AFFAIRS Post-9/11 GI Bill 2010-2011 Tuition and Fee In-State Maximums AGENCY: Department of Veterans... GI Bill tuition and fee in-State maximum rates for the 2010- 2011 academic year. The Post-9/11 GI... tuition and fees charged by a public institution of higher learning (IHL) in the State where the school...

  3. Short-term exposure to testosterone propionate leads to rapid bill color and dominance changes in zebra finches.

    Science.gov (United States)

    Ardia, Daniel R; Broughton, Deanna R; Gleicher, Michael J

    2010-08-01

    Testosterone (T) can influence both male-male competition and mate choice displays. In zebra finches, female mate choice is based in part on bill color, and bill color has been shown to be enhanced by long-term testosterone supplementation. However, it is not clear whether bill color plays a role in male-male interactions and how bill color responds to shorter-term changes in T. We tested whether a single injection of testosterone propionate (TP) would influence male-male dominance interactions and lead to rapid (over a three-day period) changes in bill color. In addition, we tested whether bill color predicted aggression and dominance. We allowed birds in triads to establish hierarchies and then injected either dominant or subordinate individuals with TP, in addition to establishing sham control triads. We found that red chroma, but not hue, predicted aggressiveness of males. Exposure to TP led both dominant and subordinate birds to increase dominance scores over three days, longer than the bill. Our results suggest that zebra finches can modulate T and bill color levels over short time periods and these changes may occur through positive feedback between T-levels and dominance. PMID:20406643

  4. Zebra finch females prefer males with redder bills independent of song rate-a meta-analysis

    NARCIS (Netherlands)

    Simons, Mirre J.P.; Verhulst, Simon

    2011-01-01

    Male zebra finches display multiple secondary sexual traits such as song and red bill coloration. This color is dependent on carotenoids, which enhance immune function and are antioxidants. A red bill may thus function as an indicator signal. The zebra finch is extensively used in the study of carot

  5. Bill Gates, If You're so Rich, How Come You're Not Smart? Point of View Essay

    Science.gov (United States)

    Bracey, Gerald

    2005-01-01

    Bill Gates and the governors were quite vague about what makes the schools obsolete or what to do about it. What is it, exactly, that schools are not teaching that they need to? Bill Gates also claimed that American kids were at the top in fourth grade, but at the bottom by 12th. The author congratulates Gates for focusing some attention on…

  6. 77 FR 76169 - Increase in Maximum Tuition and Fee Amounts Payable under the Post-9/11 GI Bill

    Science.gov (United States)

    2012-12-26

    ... percent increase. 2013-2014 Academic Year Actual net cost of tuition Type of school and fees not to exceed... AFFAIRS Increase in Maximum Tuition and Fee Amounts Payable under the Post-9/11 GI Bill AGENCY: Department... of the increase in the Post-9/11 GI Bill maximum tuition and fee amounts payable and the increase...

  7. 20 CFR 30.713 - If OWCP reduces a fee, may a provider bill the employee for the balance?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false If OWCP reduces a fee, may a provider bill the employee for the balance? 30.713 Section 30.713 Employees' Benefits OFFICE OF WORKERS... fee, may a provider bill the employee for the balance? A provider whose fee for service is...

  8. 20 CFR 10.813 - If OWCP reduces a fee, may a provider bill the claimant for the balance?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false If OWCP reduces a fee, may a provider bill the claimant for the balance? 10.813 Section 10.813 Employees' Benefits OFFICE OF WORKERS... Schedule § 10.813 If OWCP reduces a fee, may a provider bill the claimant for the balance? A provider...

  9. 9 CFR 73.6 - Placarding means of conveyance and marking billing of shipments of treated scabby cattle or...

    Science.gov (United States)

    2010-01-01

    ... marking billing of shipments of treated scabby cattle or cattle exposed to scabies. 73.6 Section 73.6... INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS SCABIES IN CATTLE § 73.6 Placarding means of conveyance and marking billing of shipments of treated scabby cattle or cattle exposed...

  10. 41 CFR 102-118.80 - Who is responsible for keeping my agency's electronic commerce transportation billing records?

    Science.gov (United States)

    2010-07-01

    ... keeping my agency's electronic commerce transportation billing records? 102-118.80 Section 102-118.80... Transportation and Transportation Services § 102-118.80 Who is responsible for keeping my agency's electronic commerce transportation billing records? Your agency's internal financial regulations will...

  11. 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.

  12. Multi-data reservoir history matching for enhanced reservoir forecasting and uncertainty quantification

    KAUST Repository

    Katterbauer, Klemens

    2015-04-01

    Reservoir simulations and history matching are critical for fine-tuning reservoir production strategies, improving understanding of the subsurface formation, and forecasting remaining reserves. Production data have long been incorporated for adjusting reservoir parameters. However, the sparse spatial sampling of this data set has posed a significant challenge for efficiently reducing uncertainty of reservoir parameters. Seismic, electromagnetic, gravity and InSAR techniques have found widespread applications in enhancing exploration for oil and gas and monitoring reservoirs. These data have however been interpreted and analyzed mostly separately, rarely exploiting the synergy effects that could result from combining them. We present a multi-data ensemble Kalman filter-based history matching framework for the simultaneous incorporation of various reservoir data such as seismic, electromagnetics, gravimetry and InSAR for best possible characterization of the reservoir formation. We apply an ensemble-based sensitivity method to evaluate the impact of each observation on the estimated reservoir parameters. Numerical experiments for different test cases demonstrate considerable matching enhancements when integrating all data sets in the history matching process. Results from the sensitivity analysis further suggest that electromagnetic data exhibit the strongest impact on the matching enhancements due to their strong differentiation between water fronts and hydrocarbons in the test cases.

  13. Development of Reservoir Characterization Techniques and Production Models for Exploiting Naturally Fractured Reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Wiggins, Michael L.; Brown, Raymon L.; Civan, Frauk; Hughes, Richard G.

    2001-08-15

    Research continues on characterizing and modeling the behavior of naturally fractured reservoir systems. Work has progressed on developing techniques for estimating fracture properties from seismic and well log data, developing naturally fractured wellbore models, and developing a model to characterize the transfer of fluid from the matrix to the fracture system for use in the naturally fractured reservoir simulator.

  14. PLANET TOPERS: Planets, Tracing the Transfer, Origin, Preservation, and Evolution of their ReservoirS

    Science.gov (United States)

    Dehant, V.; Asael, D.; Baland, R. M.; Baludikay, B. K.; Beghin, J.; Belza, J.; Beuthe, M.; Breuer, D.; Chernonozhkin, S.; Claeys, Ph.; Cornet, Y.; Cornet, L.; Coyette, A.; Debaille, V.; Delvigne, C.; Deproost, M. H.; De WInter, N.; Duchemin, C.; El Atrassi, F.; François, C.; De Keyser, J.; Gillmann, C.; Gloesener, E.; Goderis, S.; Hidaka, Y.; Höning, D.; Huber, M.; Hublet, G.; Javaux, E. J.; Karatekin, Ö.; Kodolanyi, J.; Revilla, L. Lobo; Maes, L.; Maggiolo, R.; Mattielli, N.; Maurice, M.; McKibbin, S.; Morschhauser, A.; Neumann, W.; Noack, L.; Pham, L. B. S.; Pittarello, L.; Plesa, A. C.; Rivoldini, A.; Robert, S.; Rosenblatt, P.; Spohn, T.; Storme, J.-Y.; Tosi, N.; Trinh, A.; Valdes, M.; Vandaele, A. C.; Vanhaecke, F.; Van Hoolst, T.; Van Roosbroek, N.; Wilquet, V.; Yseboodt, M.

    2016-06-01

    The Interuniversity Attraction Pole (IAP) `PLANET TOPERS' (Planets: Tracing the Transfer, Origin, Preservation, and Evolution of their Reservoirs) addresses the fundamental understanding of the thermal and compositional evolution of the different reservoirs of planetary bodies (core, mantle, crust, atmosphere, hydrosphere, cryosphere, and space) considering interactions and feedback mechanisms. Here we present the first results after 2 years of project work.

  15. Application of integrated reservoir management and reservoir characterization to optimize infill drilling, Class II

    Energy Technology Data Exchange (ETDEWEB)

    Bergeron, Jack; Blasingame, Tom; Doublet, Louis; Kelkar, Mohan; Freeman, George; Callard, Jeff; Moore, David; Davies, David; Vessell, Richard; Pregger, Brian; Dixon, Bill; Bezant, Bryce

    2000-03-16

    The major purpose of this project was to demonstrate the use of cost effective reservoir characterization and management tools that will be helpful to both independent and major operators for the optimal development of heterogeneous, low permeability carbonate reservoirs such as the North Robertson (Clearfork) Unit.

  16. Studies on reservoir mechanics: Gas and water flow in gas reservoirs. Pt. 1

    Energy Technology Data Exchange (ETDEWEB)

    Czolbe, P.; Kretzschmar, H.J.; Kuehnel, G.

    1982-01-01

    Economically interesting amounts of gas in aquiferous gas reservoirs become ineffectively during the exploitation of the reservoir because of pressure-dynamic reasons. These reasons are studied under laboratory conditions by measurements of sorptions and phase permeability. Measuring equipment, the measurement itself and the results are outlined. The laboratory results in the form of sorption isothermes and phase functions confirm the gas binding.

  17. 75 FR 72773 - Empowering Consumers to Avoid Bill Shock; Consumer Information and Disclosure

    Science.gov (United States)

    2010-11-26

    ... shock regulation in the European Union. In addition, the Commission proposes that mobile providers... received in response to the Bill Shock PN, published at 75 FR 28249, May 20, 2010, it may be easier for the...? Methods for Reviewing and Capping Usage The Commission proposes that mobile providers make...

  18. Limitation of Rights : A Study of the European Convention and the South African Bill of Rights

    NARCIS (Netherlands)

    van der Schyff, G.

    2005-01-01

    The dissertation compares the limitation of rights in the European Convention and the South African Bill of Rights. It explores the stages to be followed in the limitation of rights and explains the interpretative approach to be adopted at each stage.

  19. Bill-and-Keep vs. Cost-Based Access Pricing Revisited

    OpenAIRE

    Ulrich Berger

    2004-01-01

    We study network competition with two-part tariffs and termination-based price discrimination in the presence of call externalities. We show that both the collusive and the welfare maximizing access charges fall below marginal cost. Moreover, bill-and-keep arrangements are welfare improving compared with cost-based access pricing.

  20. Bill project on energy transition for a green growth - Nr 2188. Impact study

    International Nuclear Information System (INIS)

    This document first proposes a statement by the Minister on Ecology on the motivations of the French bill project on energy transition which notably addresses the development of new energies, expresses a strong political commitment on energy, addresses the big issue of energy saving (with objectives of job creation and price reduction in the building sector), promotes a development of renewable energies based on local resources, aims at the emergence of citizen participation in energy choices and issues. The content of the bill project is then commented. The main addressed issues are: to define common objectives for a successful energy transition, an energy independence and for the struggle against climate change, a better renovation of buildings to save energy, to reduce prices and to create jobs, to develop clean transports to improve air quality and to protect health, to struggle against energy wastes and to promote circular economy, to promote renewable energies, to strengthen nuclear safety and citizen information, to simplify and clarify procedures, to enable citizens, local communities and the State to act together. The document then proposes the text of the bill project. A second part is a report of an impact study of these different issues and objectives addressed in the bill project