Search Results - "Lopes Silva, Marcelo Henrique"

Evaluation of Heavy Metals in Streams of the Bacanga and Cachorros Watersheds in São Luís, Brazil by Cabral, Patrícia Fernanda Pereira, Silva, Marcelo Henrique Lopes, da Silva, Iranaldo Santos, de Castro, Antonio Carlos Leal

“…Impacts on urban water resources are invariably caused by the development of urban centers and the occupation of the watershed. The release of untreated…”
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Length-weight relation, condition factor and gonadosomatic index of the whitemouth croaker, Micropogonias furnieri (Desmarest, 1823) (Actinopterygii: Sciaenidae), caught in Lençóis Bay, state of Maranhão, eastern Amazon, Brazil by Azevedo, James Werllen de Jesus, Castro, Antonio Carlos Leal de, Silva, Marcelo Henrique Lopes

“…Abstract The whitemouth croaker, Micropogonias furnieri, which is exploited off the state of Maranhão, Brazil, reinforces the need for maintenance programs of…”
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Environmental risks of irregular occupations in the flood plains of the Bacanga water basin, São Luís Island, Maranhão by Costa da Conceição, Jacielly de Jesús, Lopes Silva, Marcelo Henrique, Azevedo, James Werllen de Jesús, Leal de Castro, Antonio Carlos

“…The present study presents an analysis of the possible changes that occurred in the Bacanga River in the years 1960 and 2020. The initial base included a…”
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Aspects of reproductive biology of curimba Prochilodus lacustris (Pisces, Prochilodontidae) in a tropical lake in Northeastern Brazil by Cardoso, Rayssa de Lima, Silva, Marcelo Henrique Lopes, Carvalho‐Neta, Raimunda Nonata Fortes, Castro, Antonio Carlos Leal de, Ferreira, Cássia Fernanda Chagas, Ferreira, Helen Roberta Silva, Santos, Débora Martins Silva

“…This study evaluated the annual cycle of biological reproductive aspects of Prochilodus lacustris, a neotropical fish species, in Baixada Maranhense Protection…”
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Histological and Genotoxic Biomarkers in Prochilodus lacustris (Pisces, Prochilodontidae) for Environmental Assessment in a Protected Area in the Northeast of Brazil by de Lima Cardoso, Rayssa, Carvalho-Neta, Raimunda Nonata Fortes, de Castro, Antonio Carlos Leal, Ferreira, Cássia Fernanda Chagas, Silva, Marcelo Henrique Lopes, de Jesus Azevedo, James Werllen, Sobrinho, João Reis Salgado Costa, Santos, Débora Martins Silva

“…The quality of aquatic environments all around the world is being altered by different human activities that represent direct threat to the ecological system…”
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Distribution of physical and chemical variables in the water column and characterization of the bottom sediment in a macrotidal estuary on the Amazon coast of the state of Maranhão, Brazil by Machado, Adilson Matheus Borges, Eschrique, Samara Aranha, Lima, Leonardo Gonçalves de, Parise, Claudia Klose, Soares, Leonardo Silva, Azevedo, James Werllen Jesus, Silva, Marcelo Henrique Lopes, Castro, Antonio Carlos Leal de

“…The objective of this research was to characterize the distribution of dissolved nutrients at six sampling stations in the estuary of the Anil River (ARE) and…”
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Mineral content in fishes in the lower course of the itapecuru river in the state of Maranhão, Brazil by Porto, Heliene Leite Ribeiro, de Castro, Antonio Carlos Leal, de Jesus Azevedo, James Werllen, Silva Soares, Leonardo, Chagas Ferreira, Cássia Fernanda, Lopes Silva, Marcelo Henrique, Silva Ferreira, Helen Roberta

“…Concentrations of calcium, iron, potassium, magnesium, phosphorus, zinc, copper, selenium and nickel were determined in the muscle tissue of seven species of…”
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Assessment of water quality and concentration of heavy metals in fishes in the estuary of the Perizes River, Gulf of Maranhão, Brazil by Albuquerque, Keila Fernanda de Melo, Silva, Marcelo Henrique Lopes, Azevedo, James Werllen de Jesus, Soares, Leonardo Silva, Bandeira, Arkley Marques, Soares, Luciana Amorim, Castro, Antonio Carlos Leal de

“…The present study evaluated physicochemical and microbiological variables of the water in the estuary of the Perizes River in the state of Maranhão, Brazil,…”
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Determination of metals in estuarine fishes in a metropolitan region of the coastal zone of the Brazilian Amazon by Silva, Marcelo Henrique Lopes, Castro, Antonio Carlos Leal de, Silva, Iranaldo Santos da, Cabral, Patrícia Fernanda Pereira, Azevedo, James Werllen de Jesus, Soares, Leonardo Silva, Bandeira, Arkley Marques, Basso, Marianna Jorge, Nunes, Jorge Luíz Silva

“…The aim of the present study was to determine concentrations of cadmium, copper, chromium, manganese and iron in fishes in the São Marcos (SMB), São Jose (SJB)…”
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EXTRATIVISMO DE MARISCOS NA ILHA DO MARANHÃO (MA): implicações ecológicas e socioeconômicas by Tatiana de Jesus Ferreira Pereira, Antonio Carlos Leal de Castro, Helen Roberta Silva Ferreira, Leonardo Silva Soares, Marcelo Henrique Lopes Silva, James Werllen de Jesus Azevedo, Victor Lamarão de França, Michelly dos Santos Moreira

“…Esta pesquisa avaliou o sistema de produção extrativista de moluscos e os efeitos socioeconômicos e ambientais nos municípios de Paço do Lumiar, São José de…”
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