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Registros recuperados: 28
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Surveillance écologique et halieutique du site de production électronucléaire de Gravelines Novembre 2007 – Octobre 2008 ArchiMer
Antajan, Elvire; Delesmont, Régis; Dewarumez, Jean-marie; Lefebvre, Alain; Luczak, Christophe; Warembourg, Caroline.
This is the 31th annual surveillance report concerning the nuclear power plant of Gravelines. Its very high power level results from six plant units located on the shore and is characterised by a cooling system with a coastal surface input and output. The production of electricity began in 1980 and reached maximum in 1986. Surveillance studies concern monitoring of fish populations (larvae and eggs of Sole and Sprat) or crustaceans (shrimps), benthic system (intertidal and subtidal) and pelagic system (hydrology, microbiology, phytoplankton, zooplankton). This survey deals with spatial and temporal approaches (i) study of the direct impact by comparison of the input and output seawater stations, (ii) study of medium and long term evolution of the area by...
Tipo: Text Palavras-chave: Centrale nucléaire; Gravelines; Surveillance; Hydrologie; Halieutique; Plancton; Benthos; Microbiologie; Nuclear power plant; Gravelines; Network survey; Hydrology; Fisheries; Plankton; Microbiology; Benthos.
Ano: 2009 URL: http://archimer.ifremer.fr/doc/00055/16591/14098.pdf
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Guide méthodologique. Version actualisée de ZooPhytoImage avec refonte de l’interface graphique. Action 9. FlowCam ZooPhytoImage. Livrable n°1. Rapport final ArchiMer
Grosjean, Philippe.
Zoo/PhytoImage 4 is an « open source » software based on R and ImageJ. It processes numerical images of plankton particles digitized using a FlowCAM, a flat-bed scanner, microor macrophotos, etc. The general concept consists in the individual outlining of particles on the pictures, followed by their measurements (so-called « attributes ») such the size, the shape, transparency, textures, etc. These attributes are then used by a classification tool to automatically predict the taxonomic group the particles belong to. The classifier is obtained after a learning stage using a machine learning algorithm and a training set of pre-identified particles. The algorithm learns to recognize the taxonomic group from the set of attributes measured on the picture. The...
Tipo: Text Palavras-chave: Océanographie biologique; Plancton; Surveillance côtière; Analyse automatisée; Analyse d'image; Classification supervisée; Biological oceanography; Plankton; Costal survey; Automated analysis; Image analysis; Machine learning.
Ano: 2014 URL: http://archimer.ifremer.fr/doc/00363/47436/47461.pdf
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Surveillance Écologique et Halieutique. Site de Gravelines. Novembre 2000 - Octobre 2001 ArchiMer
Delesmont, Régis; Dewarumez, Jean-marie; Hitier, Benoist; Lefebvre, Alain; Le Fevre-lehoerff, Geneviève; Luczak, Christophe; Woehrling, Daniel.
This is the 24th annual surveillance report concerning the central nuclear power plant of Gravelines. This very high power level (5400 MW) results from six plant units located on the shore and is characterised by a cooling system with a coastal surface input and output. The production of electricity began in 1980 and reached maximum in 1986. Surveillance studies concern monitoring of fish populations (larvae and eggs of Sole and Sprat) or crustaceans( shrimps), benthic system (intertidal and subtidal) and pelagic system (hydrology, microbiology, phytoplankton, zooplankton). This survey deals with spatial and temporal approaches (i) study of the direct impact by comparison of the input and output seawater stations, (ii) study of medium and long term...
Tipo: Text Palavras-chave: Centrale nucléaire; Gravelines; Surveillance; Hydrologie; Halieutique; Plancton; Microbiologie; Benthos; Nuclear power plant; Gravelines; Network survey; Hydrology; Fisheries; Plankton; Microbiology; Benthos.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/00006/11712/8370.pdf
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Surveillance écologique du site de production électronucléaire de Gravelines Novembre 2009 – Octobre 2010 ArchiMer
Antajan, Elvire; Delesmont, Régis; Dewarumez, Jean-marie; Lefebvre, Alain; Loots, Christophe; Luczak, Christophe.
This is the 33th annual surveillance report concerning the nuclear power plant of Gravelines. Its very high power level results from six plant units located on the shore and is characterised by a cooling system with a coastal surface input and output. The production of electricity began in 1980 and reached maximum in 1986. Surveys concern monitoring of pelagic system (hydrology, microbiology, phytoplankton, zooplankton), fish populations (larvae and eggs of Sole and Sprat) or crustaceans (shrimps), and benthic macrofauna (intertidal and subtidal). This survey deals with spatial and temporal approaches (i) study of the direct impact by comparison of the input and output seawater stations, (ii) study of medium and long term evolution of the area by...
Tipo: Text Palavras-chave: Centrale nucléaire; Gravelines; Surveillance; Hydrologie; Halieutique; Plancton; Benthos; Microbiologie; Nuclear power plant; Gravelines; Network survey; Hydrology; Fisheries; Plankton; Microbiology; Benthos.
Ano: 2011 URL: http://archimer.ifremer.fr/doc/00055/16593/14100.pdf
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Surveillance Écologique et Halieutique. Site de Gravelines. Novembre 1999 - Octobre 2000 ArchiMer
Le Fevre-lehoerff, Geneviève; Delesmont, Régis; Dewarumez, Jean-marie; Hitier, Benoist; Lefebvre, Alain; Luczak, Christophe; Woehrling, Daniel.
This is the 23th annual surveillance report concerning the Gravelines nuclear power plant. Gravelines, located between Calais and Dunkerque and very high power station (5400 MW) with sixth plants. liegining of electricity production in 1980 reached maximum production in 1986. Surveillance studies concern fisheries, intertidal and subtidal zoobenthos hydrology, microbiology, phytoplankton and zoplankton. Studies concern seasonal variations in natural environment and impact study at outfall of plant.
Tipo: Text Palavras-chave: Centrale nucléaire; Gravelines; Surveillance; Hydrologie; Halieutique; Plancton; Microbiologie; Benthos; Nuclear power plant; Gravelines; Network survey; Hydrology; Fisheries; Plankton; Microbiology; Benthos.
Ano: 2001 URL: http://archimer.ifremer.fr/doc/00006/11715/8373.pdf
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Ocorrência de Auricula complexa (Bacillariophyceae) na plataforma continental de Pernambuco Acta Botanica
Gomes,Núbia Abrantes; Eskinazi-Leça,Enide; Silva-Cunha,Maria da Glória Gonçalves da.
Aurícula complexa (Gregory) Cleve (Auriculaceae, Bacülariophyceae) é assinalada pela primeira vez para as águas costeiras de Pernambuco, NE do Brasil. A espécie foi encontrada em amostras de plancton, coletadas durante o período de março/87 a fevereiro/88, em quatro estações, localizadas em um perfil perpendicular à costa. O trabalho fornece descrição, distribuição na área estudada e dados ecológicos da espécie, que esteve presente em nove das 48 amostras coletadas. Quantitativamente foi pouco representativa, com percentuais que não atingiram mais que 0,5% da população fitoplanctônica total.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diatomácea; Plancton; Pernambuco.
Ano: 1989 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33061989000300002
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LISTADO DE DIATOMEAS (BACILLARIOPHYTA) REGISTRADAS PARA EL MAR CARIBE COLOMBIANO Boletín de Investigaciones
Lozano-Duque,Yesid; Vidal,Luis Alfonso; Navas S.,Gabriel R..
Se realizó una revisión bibliográfica de la información disponible sobre las especies registradas de diatomeas (Bacillariophyta) para las zonas costera y oceánica del mar Caribe colombiano. Se presenta el listado de 337 taxones correspondientes a 312 especies, 19 variedades y siete formas, agrupadas en 54 familias y 106 géneros. La clasificación taxonómica se basó en el sistema propuesto por Round et al. (1990).
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fitoplancton; Diatomophyceae; Bacillariophyta; Mar Caribe; Plancton.
Ano: 2010 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612010000100006
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Diatomeas planctónicas de cursos de agua: Cuenca del Río Piedra Blanca (Córdoba, Argentina) Boletín de la Sociedad
De Fabricius,Ana Luján M.; Luque,M. Elisa; Boccolini,Mónica.
El presente trabajo se realizó en el arroyo El Chacay y en el río Las Albahacas desde la primavera de 1999 hasta la primavera de 2000. El objetivo de esta investigación fue comparar la composición y abundancia de la comunidad diatómica en ríos y arroyos serranos de la cuenca del río Piedra Blanca, durante un ciclo anual. En total, 121 taxa (especies, variedades y formas) fueron registrados a partir del análisis taxonómico. El orden Pennales predominó en número de especies y porcentaje de frecuencia relativa. El género con mayor número de especies fue Navicula. El número de especies osciló entre un mínimo de 21 en invierno de 2000 en el río Las Albahacas (aguas arriba del balneario) y un máximo de 49 en verano de 2000 en el arroyo El Chacay y en primavera...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diatomeas; Ríos; Arroyos; Comunidad; Plancton.
Ano: 2005 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-23722005000200005
Registros recuperados: 28
Primeira ... 12 ... Última
 

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