Search Results - "Silva, José Roberto Feitosa"

Action of two endocrine disrupters on the sexual differenciation of Nile tilapia by Passos Neto, Oscar Pacheco, Santos, André Bezerra dos, Silva, José Roberto Feitosa, Mota, Suetônio Bastos

“…Endocrine disruptors are exogenous substances that can impair one or more functions of the endocrine system and cause adverse effects to the health of an…”
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Reproductive tactics optimizing the survival of the offspring of Cichlasoma orientale (Perciformes: Cichlidae) by Spíndola Linhares, Jussiara Candeira, Resende Manna, Luisa, Mazzoni, Rosana, Ferreira Rezende, Carla, Feitosa Silva, José Roberto

“…High mortality rates have been observed in Teleost during early developmental stages, as well as great variations in reproductive tactics, which are related to…”
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Alterations in the Development and Gonadal Structure of Nile Tilapia (Oreochromis niloticus) Exposed to Natural and Synthetic Estrogens by Pacheco Passos Neto, Oscar, Bezerra dos Santos, André, Feitosa Silva, José Roberto, Mota, Suetônio

“…This study aimed to investigate the effects of endocrine disruptors 17β-estradiol (E2) and 17α-ethinylestradiol (EE2) on Nile tilapia ( Oreochromis niloticus )…”
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Population biology of the mangrove crab Ucides cordatus (Decapoda: Ucididae) in an estuary from semiarid northeastern Brazil by Leite, Marcos de Miranda Leão, Rezende, Carla Ferreira, Silva, José Roberto Feitosa

“…The mangrove crab Ucides cordatus is an important resource of estuarine regions along the Brazilian coast. U. cordatus is distributed from Florida, U.S.A., to…”
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Morphology of the female reproductive system of the red-clawed mangrove tree crab (Goniopsis cruentata Latreille, 1803) by Peres de Souza, Leonardo, Feitosa Silva, José Roberto

“…The present study describes the morphology of the female reproductive system and the development of the germ cells of the crab Goniopsis cruentata. Specimens…”
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Does food partitioning vary in leaf-eating crabs in response to source quality? by Pereira, Tamara Maciel, Nóbrega, Gabriel Nuto, Ferreira, Tiago Osório, Ogawa, Cynthia Yuri, de Camargo, Plínio Barbosa, Feitosa Silva, José Roberto, Rezende, Carla Ferreira

“…Mangroves have a relevant ecosystem function due to their efficiency in blue carbon sequestration. Autotrophic carbon conservation in mangroves remains…”
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Heterochely and laterality in Fredius ibiapaba Santos, Tavares, Silva, Cervini, Pinheiro and Santana, 2020 (Decapoda: Brachyura: Pseudothelphusidae), endemic species from the Ibiapaba plateau, Northeast Brazil by Nobre, Paulo Henrique Pereira, do Nascimento, Whandenson Machado, Martins, Carlos Antonio Muniz, de Araújo, Juliana Gonçalves, Pinheiro, Allysson Pontes, Silva, José Roberto Feitosa, dos Santos, Livanio Cruz

“…The aim of this study was to investigate whether Fredius ibiapaba presents heterochely and laterality of the larger chela, highlighting its implications for…”
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Reproductive behavior of the mangrove crab Ucides cordatus (Crustacea; Brachyura; Ucididae) by Linhares, Jussiara Candeira Spíndola, Silva, José Roberto Feitosa

“…The aim of the present work was to study the reproductive behavior of the mangrove crab (Ucides cordatus) in the estuary of the Igaracu River (Piaui, Brazil)…”
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Testis and vas deferens morphology of the red-clawed mangrove tree crab (Goniopsis cruentata) (Latreille, 1803) by Garcia, Tatiane Martins, Silva, José Roberto Feitosa

“…The present study describes the structure of the testes and vas deferens of the red-clawed mangrove tree crab, Goniopsis cruentata. Testes and vas deferens…”
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Never forget where you came from: Microhabitat of origin influences boldness and exploration in the hermit crab Clibanarius symmetricus (Diogenidae) by Garcia, Frederico Alekhine Chaves, Moura, Rafael Rios, Ogawa, Cynthia Yuri, Zanette, Lorenzo Roberto Sgobaro, Silva, José Roberto Feitosa, Rezende, Carla Ferreira

“…Behavioral traits can differ between individuals in a population and affect their fitness if they differentially influence survivorship in a microhabitat…”
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Onset of morphological sexual maturity, sexual dimorphism and relative growth of the freshwater crab Fredius ibiapaba (Decapoda, Pseudothelphusidae) from a humid enclave area of Northeastern Brazil by Cruz dos Santos, Livanio, Nascimento, Whandenson Machado Do, Ribeiro Alencar, Damares, Pinheiro, Allysson Pontes, Feitosa Silva, José Roberto

“…We investigate the onset of morphological sexual maturity, sexual dimorphism and relative growth of the freshwater crab Fredius ibiapaba. We collected the…”
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Biología poblacional del cangrejo de manglar Ucides cordatus (Decapoda: Ucididae) en un estuario tropical semiárido by Leão Leite, Marcos De Miranda, Ferreira Rezende, Carla, Feitosa Silva, José Roberto

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Comparative morphology of the female genital ducts of seven eubrachyuran crabs (Saint Laurent, 1980) by Souza, Leonardo Peres, Ogawa, Cynthia Yuri, Silva, José Roberto Feitosa, Camargo‐Mathias, Maria Izabel

“…Three brachyuran groups can be defined based on genital orifices' location: coxae – Podotremata, coxal (males) or sternal (females) – Heterotremata and sternal…”
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Ensino de Biologia nas políticas e políticas no ensino de Biologia: O que ensinamos e aprendemos nos cursos de formação de professores? by Feitosa Silva, José Roberto

“…O trabalho traz reflexões sobre alguns aspectos técnicos e legais, que permeiam os cursos de formação de professores de Ciências e Biologia, por usarem os…”
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Tácticas reproductivas para optimizan la supervivencia de la descendencia de Cichlasoma orientale (Perciformes: Cichlidae) by Spíndola Linhares, Jussiara Candeira, Resende Manna, Luisa, Mazzoni, Rosana, Ferreira Rezende, Carla, Feitosa Silva, José Roberto

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Reproductive tactics optimizing the survival of the offspring of Cichlasoma orientale (Perciformes: Cichlidae) by Linhares, Jussiara Candeira Spindola, Manna, Luisa Resende, Mazzoni, Rosana, Rezende, Carla Ferreira, Silva, Jose Roberto Feitosa

“…High mortality rates have been observed in Teleost during early developmental stages, as well as great variations in reproductive tactics, which are related to…”
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Population biology of the mangrove crab Ucides cordatus (Decapoda: Ucididae) in an estuary from semiarid Northeastern Brazil by Leao, Marcos de Miranda, Rezende, Carla Ferreira, Silva, Jose Roberto Feitosa

“…The mangrove crab Ucides cordatus is an important resource of estuarine regions along the Brazilian coast. U. cordatus is distributed from Florida, USA, to the…”
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CONSCIENTIZAÇÃO E PRESERVAÇÃO DE UM RIO: proposta pedagógica através de um jogo didático by Isabel Cristina Higino Santana, Carla Ferreira Rezende, Jose Roberto Feitosa Silva

“…O objetivo geral deste artigo é divulgar a proposta de um jogo didático como metodologia de ensino, o qual tem como escopo o estudo de questões acerca do meio…”
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