996 resultados para Decoeur, Albert (1879-19..)


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Regiões onde existem atividades portuárias estão mais susceptíveis à contaminação por hidrocarbonetos devido ao trânsito de embarcações e as operações de carga/descarga e, consequentemente, estão mais vulneráveis a sofrer impactos ambientais. Este trabalho avaliou a composição, distribuição e origem de hidrocarbonetos em oito regiões portuárias da costa sudeste brasileira: Santos-SP, São Sebastião-SP, Angra dos Reis-RJ, Itaguaí-RJ, Rio de Janeiro-RJ, Arraial do Cabo-RJ, Macaé-RJ e Vitória-ES. Foram coletadas amostras de sedimentos marinhos superficiais (02 cm) em duas campanhas (2009 e 2010). Para a análise dos hidrocarbonetos alifáticos e dos hidrocarbonetos policíclicos aromáticos (HPAs) foram utilizadas cromatografia em fase gasosa com detector de ionização de chama e cromatografia em fase gasosa acoplada à espectrometria de massas, respectivamente. As concentrações médias e os desvios-padrão do Total de nalcanos (μg g-1), Total de Alifáticos (μg g-1), HPAs Totais (ng g-1) e 16 HPAs prioritários (ng g-1) encontrados foram 6,55 4,52, 123,16 86,12, 1470,24 958,41 e 653,93 482,81 na região do porto de Santos-SP; 2,69 1,16, 35,29 15,22, 756,25 350,28 e 142,35 142,35 na região do porto de São Sebastião-SP; 3,11 2,34, 56,99 78,39, 777,62 821,32 e 82,33 84,62 na região do porto de Angra dos Reis-RJ; 5,58 3,28, 26,55 12,19, 1221,15 1070,87 e 92,28 93,14 na região do porto de Itaguaí-RJ; 5,09 2,03, 179,22 108,16, 3547,27 3081,18 e 1879,05 1792,69 na região do porto do Rio de Janeiro; 1,63 2,15, 51,54 39,50, 366,26 222,89 e 194,83 141,65 na região do porto de Arraial do Cabo-RJ; 3,92 2,69, 50,42 81,30, 643,97 637,61 e 182,46 265,87 na região do porto de Macaé-RJ; e 4,78 4,05, 45,31 32,84, 868,78 874,56 e 258,84 142,89 na região do porto de Vitória-ES, respectivamente. O nível de contaminação por hidrocarbonetos nas regiões estudadas variou de baixo a muito alto, mostrando que estes níveis não são diretamente compatíveis com o tamanho e o desenvolvimento urbano em torno de cada porto. Para a avaliação das fontes de contaminação foram usadas razões diagnósticas selecionadas da literatura. A mistura de fontes (pirolítica e petrogênica) foi considerada predominante na maioria das áreas, indicando a influência das atividades dos portos e dos aportes de entradas de contaminação por vias urbanas, industriais e atmosféricas.

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Fecha: 19-6-1937 / Unidad de ínstalación: Carpeta Rectorado - A-1 / Nº de pág.: 1 (manuscrita)Enmarcada

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[ES] El género Sabacon (Arachnida: Opiliones) tiene distribución holártica, y en la Península Ibérica se restringe a Pirineos y Cordillera Cantábrica. Se menciona la presencia de S.viscayanus en la Sierra Cebollera, a partir del hallazgo de una hembra, lo que constituye el primer registro al sur del Ebro. En este trabajo se ha determinado la subespecie a la que pertenece esa población gracias a la captura de un macho, que corresponde a Sabacon viscayanus viscayanus. Con los ejemplares de las colecciones (ZUPV y CRBA) se han redescrito las especies ibéricas y se ha descrito por primera vez el macho de S. franzi. A su vez, se han construido mapas de distribución de todas las especies con datos citados y de las colecciones propias.

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The workshop and symposium titled Sustainable Small-scale Fisheries: Towards FAO Guidelines on Marine and Inland Small-scale Fisheries was jointly organized by the National Fishworkers’ Forum (NFF) and the Society for Direct Initiative for Social and Health Action (DISHA), in collaboration with the International Collective in Support of Fishworkers (ICSF). The workshop was the first in a series of consultations around the world organized to discuss the Voluntary Guidelines on Small-scale Fisheries (VGSSF) and propose measures, keeping in mind the interests and concerns of small-scale fisheries and fishing communities. The workshop was also a forum to make the role of small-scale fisheries and fishworkers more visible in the context of food security, poverty alleviation and sustainable use of fishery resources. The workshop had 62 participants from both the marine and inland sectors, representing 10 States of India. The participants included fishworkers, representatives of fishworker organizations, policymakers and representatives of multilateral organizations. The workshop was structured to facilitate active interaction and discussion among participants, taking into account linguistic diversity and the contextual differences of the marine and inland sectors. This publication will be useful for fishworkers, fishworker organizations, researchers, policymakers, fish farmers, members of civil society and anyone interested in small-scale fisheries and livelihoods.

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•2010 PICES Science: A Note from the Former Science Board Chairman (pp. 1-4) •2010 PICES Awards (pp. 5-7) •The First Year of FUTURE: A Progress Report (pp. 8-13) •New Chairmen in PICES (pp. 14-19) •Pacific Ocean Interior Carbon Data Synthesis, PACIFICA, in Progress (pp. 20-23) •2011 PICES Calendar (p. 23) •Ecosystems 2010: Global Progress on Ecosystem-based Fisheries Management (pp. 24-26) •PICES 2010 Rapid Assessment Survey (pp. 27-29) •PICES Workshop on “An Introduction to Rapid Assessment Survey Methodologies for Application in Developing Countries” (pp. 30-31) •The State of the Western North Pacific in the First Half of 2010 (pp. 32-34) •PICES Interns (p. 34) •The State of the Bering Sea in 2010 (pp. 35-37) •The State of the Northeast Pacific in 2010 (pp. 38-40)

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•The 2011 Inter-sessional Science Board Meeting: A Note from Science Board Chairman (pp. 1-4) •Indicators for Status and Change within North Pacific Marine Ecosystems: A FUTURE Workshop (pp. 5-8) •PICES Calendar (p. 8) •2011 ESSAS Open Science Meeting (pp. 9-13) •The 5th Zooplankton Production Symposium (pp. 14-17) •Workshop on "Individual-Based Models of Zooplankton” (pp. 18-21) •New Book Release on the 100th Anniversary of the T/S Osharu Maru (p. 21) •Workshop on “Advances in Genomic and Molecular Studies of Zooplankton” (pp. 22-24) •Workshop on “Updates and Comparisons of Zooplankton Time Series” (pp. 25-27) •Workshop on “Impacts of Ocean Acidification on Zooplankton” (pp. 28-29) •Workshop on “Automated Visual Plankton Identification” (p. 30) •Professor Plum in the Dining Room with a Knife (p. 31) •PICES and ICES on the River Elbe (p. 32) •The State of the Western North Pacific in the Second Half of 2010 (pp. 33-34) •The Bering Sea: Current Status and Recent Events (pp. 35-37) •Northeast Pacific News (pp. 38-39) •PICES Advice on Marine Ecology at a Canadian Judicial Inquiry (p. 40)

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The National Oceanic and Atmospheric Administration (NOAA), in cooperation with the New Jersey Marine Sciences Consortium (NJMSC), hosted a workshop at Rutgers University on 19-21 September 2005 to explore ways to link the U.S. Integrated Ocean Observing System (IOOS) to the emerging infrastructure of the National Water Quality Monitoring Network (NWQMN). Participating partners included the Mid-Atlantic Coastal Ocean Observing Regional Association, U.S. Geological Survey, Rutgers University Coastal Ocean Observing Laboratory, and the New Jersey Sea Grant College. The workshop was designed to highlight the importance of ecological and human health linkages in the movement of materials, nutrients, organisms and contaminants along the Delaware Bay watershed-estuary-coastal waters gradient (hereinafter, the “Delaware Bay Ecosystem [DBE]”), and to address specific water quality issues in the mid-Atlantic region, especially the area comprising the Delaware River drainage and near-shore waters. Attendees included federal, state and municipal officials, coastal managers, members of academic and research institutions, and industry representatives. The primary goal of the effort was to identify key management issues and related scientific questions that could be addressed by a comprehensive IOOS-NWQMN infrastructure (US Commission on Ocean Policy 2004; U.S. Ocean Action Plan 2004). At a minimum, cooperative efforts among the three federal agencies (NOAA, USGS and EPA) involved in water quality monitoring were required. Further and recommended by the U.S. Commission on Ocean Policy, outreach to states, regional organizations, and tribes was necessary to develop an efficient system of data gathering, quality assurance and quality control protocols, product development, and information dissemination.