Search Results - "Valentin, Jean Louis"

Rhodolith Beds Along the Southwest Atlantic Ocean: From Shallow to Mesophotic Habitats. Review of a Singular Ecosystem by Curbelo‐Fernandez, Maria Patricia, Yoneshigue‐Valentin, Yocie, Valentin, Jean Louis, Lavrado, Helena Passeri

“…ABSTRACT Rhodolith beds are one of the major marine coastal ecosystems. Knowing the spatial distribution, environmental characteristics and composition is not…”
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Distribution of HNA and LNA bacterial groups in the Southwest Atlantic Ocean by Andrade, Luciana(Universidade Federal do Rio de Janeiro Instituto de Biologia Departamento de Biologia Marinha), Gonzalez, Alessandra M.(Universidade Federal do Rio de Janeiro Instituto de Biologia Departamento de Biologia Marinha), Rezende, Carlos Eduardo(Universidade Estadual do Norte Fluminense Laboratório de Ciências Ambientais), Suzuki, Marina(Universidade Estadual do Norte Fluminense Laboratório de Ciências Ambientais), Valentin, Jean Louis(Universidade Federal do Rio de Janeiro Instituto de Biologia Departamento de Biologia Marinha), Paranhos, Rodolfo(Universidade Federal do Rio de Janeiro Instituto de Biologia Departamento de Biologia Marinha)

“…Bacterioplankton was studied in a large area of Southwest Atlantic Ocean between 13 and 25ºS and 28 and 42ºW. Samples were collected in 108 stations at 20 m…”
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Population parameters of Pleopis polyphemoides (Crustacea, Cladocera) in a tropical bay by Marazzo, Andrea, Louis Valentin, Jean

“…Populations of Pleopis polyphemoides were studied in Guanabara Bay, southeastern Brazil, to assess temporal variations in density and population parameters…”
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Towards an integrated pelagic and benthic analysis of long-term coastal eutrophication (Guanabara Bay, Brazil) by Muniz, Jaqueline Sá Earp, Abuchacra, Rodrigo Coutinho, Peixoto, Fernando Cunha, Abuchacra, Paula Ferreira Falheiro, Sanders, Christian J., Salgado, Carla Maciel, Baptista Neto, José Antônio, Amora-Nogueira, Leonardo, Cordeiro, Renato Campello, Moreira, Luciane Silva, Pinho, Luana, Valentin, Jean Louis, Faustino, Allana, Fonseca-Oliveira, Ana, Pio, Douglas Motta, Carvalho, Manuela Lima, Pinto, Samira Cristina de Souza, Machado, Wilson, Gomes, Luiz Eduardo de Oliveira, Marotta, Humberto

“…Coastal ecosystems are important destinations for natural and anthropogenic inputs, areas experiencing eutrophication from untreated sewage globally. However,…”
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Population dynamics of Pseudevadne tergestina (Branchiopoda: Onychopoda) in Guanabara Bay, Brazil by Marazzo, Andrea(Universidade Federal do Rio de Janeiro Instituto de Biologia Departamento de Biologia Marinha), Valentin, Jean Louis(Universidade Federal do Rio de Janeiro Instituto de Biologia Departamento de Biologia Marinha)

“…Populations of Pseudevadne tergestina were studied in Guanabara Bay, southeastern Brazil, to assess temporal variations in density and population dynamics…”
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Small time scale plankton structure variations at the entrance of a tropical eutrophic bay (Guanabara Bay, Brazil) by Guenther, Mariana, Lima, Isabel, Mugrabe, Glenda, Tenenbaum, Denise Rivera, Gonzalez-Rodriguez, Eliane, Valentin, Jean Louis

“…The dynamics of the plankton compartments at the entrance of Guanabara Bay (SE Brazil) were assessed during a short-term temporal survey to estimate their…”
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COMPETITION FOR SPACE BETWEEN FISHING AND EXPLORATORY OIL DRILLING, OBSERVED FROM A DRILLING PLATFORM IN THE ESPIRITO SANTO BASIN, SOUTHEASTERN BRAZIL by Silva, Alessandra Coutinho Thomé da, Valentin, Jean Louis, Vianna, Marcelo

“…Fishing and oil drilling compete for space in some regions off the Brazilian coast. Fish congregate around drilling platforms, which attracts fishing vessels…”
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Morphological description of the gastropod Heleobia australis (Hydrobiidae) from egg to hatching by Neves, Raquel A. F, Valentin, Jean Louis, Figueiredo, Gisela M

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Frequent upwelling intrusions and rainfall events drive shifts in plankton community in a highly eutrophic estuary by Valentin, Jean Louis, Leles, Suzana Gonçalves, Tenenbaum, Denise Rivera, Figueiredo, Gisela Mandali

“…Seasonal upwelling and rainfall events influence estuarine communities, but their interaction is not well understood, particularly in estuaries impacted by…”
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Forecasting the impact of marine heat waves on farmed bivalves Nodipecten nodosus and Magallana gigas by Pereira, Roberta Rodrigues das Chagas, Ribeiro e Silva, Renan, de Oliveira, Vinicius Peruzzi, Valentin, Jean Louis

“…Marine heat waves are considered a threat to the cultivation of commercially important species because exposure to thermal stress may lead to mass mortalities…”
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Dynamic of decapod crustacean larvae on the entrance of Guanabara bay by Fernandes, Lohengrin Dias de Almeida, Bonecker, Sérgio Luiz Costa, Valentin, Jean Louis

“…In the present study, we observed seasonal variations in the density of decapod larvae as well as changes in density related to diurnal and tidal cycles. Among…”
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Environmental and Sanitary Conditions of Guanabara Bay, Rio de Janeiro by Fistarol, Giovana O, Coutinho, Felipe H, Moreira, Ana Paula B, Venas, Tainá, Cánovas, Alba, de Paula, Jr, Sérgio E M, Coutinho, Ricardo, de Moura, Rodrigo L, Valentin, Jean Louis, Tenenbaum, Denise R, Paranhos, Rodolfo, do Valle, Rogério de A B, Vicente, Ana Carolina P, Amado Filho, Gilberto M, Pereira, Renato Crespo, Kruger, Ricardo, Rezende, Carlos E, Thompson, Cristiane C, Salomon, Paulo S, Thompson, Fabiano L

“…Guanabara Bay is the second largest bay in the coast of Brazil, with an area of 384 km(2). In its surroundings live circa 16 million inhabitants, out of which…”
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Immunological and physiological responses of the periwinkle Littorina littorea during and after exposure to the toxic dinoflagellate Alexandrium minutum by Neves, Raquel A.F., Figueiredo, Gisela M., Valentin, Jean Louis, da Silva Scardua, Patricia Mirella, Hégaret, Hélène

“…•Littorina littorea accumulate PSTs by preying on Alexandrium minutum cysts.•Toxic exposure seems to negatively affect hemocyte viability and…”
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Responses of the common periwinkle Littorina littorea to exposure to the toxic dinoflagellate Alexandrium minutum by Neves, Raquel A. F., Valentin, Jean Louis, Figueiredo, Gisela M., Hégaret, Hélène

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First record of imposex in Heleobia australis (Caenogastropoda: Cochliopidae) by Neves, Raquel A. F., Valentin, Jean Louis, Figueiredo, Gisela M.

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Penilia avirostris (Crustacea, Ctenopoda) in a tropical bay: variations in density and aspects of reproduction by Marazzo, Andrea, Valentin, Jean Louis

“…Populations of Penilia avirostris were studied in Guanabara Bay, southeastern Brazil, to assess temporal variations in the densities of parthenogenetic and…”
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Numerical modelling of phytoplankton bloom in the upwelling ecosystem of Cabo Frio (Brazil) by Carbonel H., Carlos A.A., Valentin, Jean Louis

“…The phenomenon of phytoplankton bloom during upwelling events in the coastal region of Cabo Frio (Brazil), is investigated using a 1 1 2 ocean model including…”
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Morphological description of the gastropod Heleobia australis (Hydrobiidae) from egg to hatching by Neves, Raquel A. F, Valentin, Jean Louis, Figueiredo, Gisela M

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