Search Results - "Moreira, Renata"

Seasonal and social factors associated with spacing in a wild territorial electric fish by Zubizarreta, Lucia, Quintana, Laura, Hernandez, Daniel, Teixeira de Mello, Franco, Meerhoff, Mariana, Massaaki Honji, Renato, Guimaraes Moreira, Renata, Silva, Ana

“…In this study, we focused on the seasonal variation of the determinants of territory size in the weakly electric fish Gymnotus omarorum. This species is a…”
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Urban living influences the nutritional quality of a juvenile shark species by Rangel, Bianca de Sousa, Hammerschlag, Neil, Moreira, Renata Guimarães

“…The field of marine urban ecology is a nascent, but growing area of research. An understanding of how urbanization may alter the diets and nutrition of marine…”
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Effects of urbanization on the nutritional ecology of a highly active coastal shark: Preliminary insights from trophic markers and body condition by Rangel, Bianca S., Hammerschlag, Neil, Martinelli, Luiz A., Moreira, Renata Guimarães

“…The synergistic effects of coastal urbanization have dramatically impacted biological communities. Yet, few studies have investigated how urbanization can…”
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A biomarker approach to study the effects of polluted Brazilian urban reservoirs in a native fish by Muñoz-Peñuela, Marcela, Lo Nostro, Fabiana Laura, Gomes, Aline Dal Olio, Tolussi, Carlos Eduardo, Lozano, Ismael, Moreira, Renata Guimarães

“…Two of the largest water reservoirs in the Metropolitan Region of São Paulo, Brazil (MRSP), named Billings and Guarapiranga, are facing high levels of…”
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Green Synthesis of Iron Nanozymes Using Eucalyptus grandis Extract and Their Application as Peroxidase-Like Catalysts for H2O2 Quantification by Mazzini, Luísa, Bousada, Guilherme Mateus, Puiatti, Gustavo, Moreira, Renata

“…In this work, iron nanoparticles were synthesized by a green and bio-inspired process, using Eucalyptus grandis extract as a reducing and stabilizing agent…”
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Dominance hierarchies and social status ascent opportunity: Anticipatory behavioral and physiological adjustments in a Neotropical cichlid fish by Alonso, Felipe, Honji, Renato Massaaki, Moreira, Renata Guimarães, Pandolfi, Matías

“…Abstract In this work we characterized the social hierarchy of non-reproductive individuals of Cichlasoma dimerus (Heckel, 1840), independently for both sexes,…”
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Aluminum, at an environmental concentration, associated with acidic pH and high water temperature, causes impairment of sperm quality in the freshwater teleost Astyanax altiparanae (Teleostei: Characidae) by Silva Pinheiro, João Paulo, Bertacini de Assis, Cecilia, Sanches, Eduardo Antônio, Moreira, Renata Guimarães

“…Given the toxicity of metals, including aluminum (Al), and the effects of water temperature on ectotherms, we investigated the individual or association effect…”
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Effects of vitamin A supplementation on ovarian development of Astyanax lacustris (Teleostei: Characidae) during the non-breeding season by da Silva, Joseane, Brambila-Souza, Gabriela, Araujo, Daniel de Magalhães, Moreira, Renata G.

“…Vitamin A (VA) is essential for fish reproduction, however, knowledge of VA requirement of broodstock fish is scarce. We investigated the physiological role of…”
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Dynamics of ovarian maturation during the annual reproductive cycle of the endangered fish Steindachneridion parahybae (Siluriformes: Pimelodidae) in captivity by Honji, Renato Massaaki, Araújo, Bruno Cavalheiro, Caneppele, Danilo, Nostro, Fabiana Laura Lo, Moreira, Renata Guimarães

“…To characterize the female reproductive biology of the endangered species Steindachneridion parahybae in captivity, the authors used the concentration of…”
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Green Synthesis, Characterization and Antibacterial and Leishmanicidal Activities of Silver Nanoparticles Obtained from Aqueous Extract of Eucalyptus grandis by Oliveira, Lucas, da Silva, Ueveton, Braga, João Pedro, Teixeira, Álvaro, Ribon, Andréa, Varejão, Eduardo, Coelho, Eduardo, de Freitas, Camila, Teixeira, Róbson, Moreira, Renata

“…This work describes a green synthesis, the characterization, and biological evaluation of silver nanoparticles (AgNPs). The AgNPs suspension was synthesized…”
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Gonadal steroids and energy availability during ovarian maturation stages of the Amazonian pirarucu Arapaima gigas (Teleostei: Osteoglossidae) in the wild by Amaral, Juliane S., Venturieri, Rossana Leite, Moreira, Renata Guimarães

“…The Amazonian pirarucu, Arapaima gigas, belongs to a phylogenetically basal group of teleosts (family Osteoglossidae). The commercial importance and the…”
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Physiological markers suggest energetic and nutritional adjustments in male sharks linked to reproduction by S. Rangel, Bianca, Hammerschlag, Neil, Sulikowski, James A., Moreira, Renata Guimarães

“…Energetic condition is one of the most important factors that influence fitness and reproductive performance in vertebrates. Yet, we lack evidence on how…”
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Metabolic and nutritional condition of juvenile tiger sharks exposed to regional differences in coastal urbanization by Rangel, Bianca de Sousa, Moreira, Renata Guimarães, Niella, Yuri Vieira, Sulikowski, James A., Hammerschlag, Neil

“…How varying levels of human activity, such as proximity and size of the nearest market (i.e., market gravity), influence the nutritional ecology and…”
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Artificial Dyes: Health Risks and the Need for Revision of International Regulations by Mota, Isadora Gomes Cavalcante, Neves, Renata Alexandra Moreira Das, Nascimento, Sara Sayonara Da Cruz, Maciel, Bruna Leal Lima, Morais, Ana Heloneida De Araújo, Passos, Thaís Souza

“…A narrative review was performed based on international regulations and health risks associated to artificial dyes' consumption in countries as the United…”
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Plant growth-promoting bacteria improve leaf antioxidant metabolism of drought-stressed Neotropical trees by Tiepo, Angélica Nunes, Constantino, Leonel Vinicius, Madeira, Tiago Bervelieri, Gonçalves, Leandro Simões Azeredo, Pimenta, José Antonio, Bianchini, Edmilson, de Oliveira, André Luiz Martinez, Oliveira, Halley Caixeta, Stolf-Moreira, Renata

“…Main Conclusion Plant growth-promoting bacteria association improved the enzymatic and non-enzymatic antioxidant pathways in Neotropical trees under drought,…”
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Efficient trihalomethane quantification in drinking water for minimally-equipped water treatment plants labs by de Oliveira, Kleryton Luiz Alves, Mateus Bousada, Guilherme, Cerceau, Cristiane Isaac, de Oliveira, André Fernando, Lopes Moreira, Renata Pereira

“…[Display omitted] •Colorimetric method capable of quantifying trihalomethanes in drinking water.•A method that can be adapted for minimally equipped…”
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GnRHa implants and temperature modulate Lambari‐do‐rabo‐amarelo, Astyanax altiparanae (Characiformes: Characidae) induced reproduction out of the reproductive season by Brambila‐Souza, Gabriela, Mylonas, Constantinos Chrysanthos, de Mello, Paulo Henrique, Kuradomi, Rafael Yutaka, Batlouni, Sergio Ricardo, Tolussi, Carlos Eduardo, Moreira, Renata Guimarães

“…We evaluated the effect of gonadotropin in controlled‐release implant together with temperature manipulation in the reproduction of Astyanax altiparanae…”
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Paternal exposure to aluminum, acidity, and temperature affect fatty acid seminal profile, embryonic and larval development of Astyanax altiparanae by Pinheiro, João Paulo Silva, Lima, Jennifer, Assis, Cecília Bertacini de, Branco, Giovana Souza, Gomes, Aline Dal’Olio, Moreira, Renata Guimarães

“…We investigated the effects of water acidity, temperature, and aluminum (Al) on the fatty acid (FA) seminal profile, reproductive parameters (fertilization and…”
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Characterization of the gonadotropin-releasing hormone system in the Neotropical teleost, Steindachneridion parahybae during the annual reproductive cycle in captivity by Honji, Renato Massaaki, Caneppele, Danilo, Pandolfi, Matias, Lo Nostro, Fabiana Laura, Moreira, Renata Guimarães

“…•First study describing the distribution of GnRH in endangered Neotropical catfish.•S. parahybae brain present two different GnRH forms, cfGnRH (1) and…”
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A digital image method of spot tests for determination of copper in sugar cane spirits by Pessoa, Kenia Dias, Suarez, Willian Toito, dos Reis, Marina Ferreira, de Oliveira Krambeck Franco, Mathews, Moreira, Renata Pereira Lopes, dos Santos, Vagner Bezerra

“…In this work the development and validation of analytical methodology for determination of copper in sugarcane spirit samples is carried out. The digital image…”
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