Zobrazeno 1 - 10
of 215
pro vyhledávání: '"Francisco Gerson ARAÚJO"'
Publikováno v:
Floresta e Ambiente, Vol 17, Iss 2, Pp 111-117 (2023)
RESUMO Com a construção do reservatório de Lajes, a Rio Light, hoje LIGHT S.A., deu início à construção de um Complexo Hidrelétrico para atender à crescente demanda da região metropolitana do Rio de Janeiro por energia elétrica. Embora ext
Externí odkaz:
https://doaj.org/article/7eeeebf7d5eb4e8eaf9ca6bfd0bfbc5d
Autor:
Gustavo Henrique Soares Guedes, Carlos Henrique Pacheco da Luz, Rosana Mazzoni, Fábio Origuela de Lira, Francisco Gerson Araújo
Publikováno v:
Neotropical Ichthyology, Vol 21, Iss 3 (2023)
Abstract Notholebias minimus is an endangered annual killifish endemic to the coastal plains of the State of Rio de Janeiro, Brazil. This study aimed to present new occurrences in the Atlantic Forest biome, provide unprecedented population features (
Externí odkaz:
https://doaj.org/article/6beded20300b4126953312d5b3460399
Autor:
Andres Paladines Andrade, Marley Vellasco, Karla Figueiredo, Francisco Gerson Araújo, Christina Wyss Castelo Branco
Publikováno v:
Revista Ambiente & Água, Vol 15, Iss 5, Pp 1-22 (2020)
The complexity of evaluating the quality of an aquatic environment with its numerous variables has resulted in several quality indexes to synthesize all information in a single value. However, most of these indexes are based on few environmental vari
Externí odkaz:
https://doaj.org/article/db6c77b04fb54d5087133f23299f64f5
Autor:
Taynara Pontes Franco, Anderson Vilasboa, Francisco Gerson Araújo, Joana de Moura Gama, Alberto Teodorico Correia
Publikováno v:
Biology, Vol 12, Iss 3, p 360 (2023)
The inshore area of the Southwestern Atlantic between 22 °S and 29 °S (South Brazilian Bight) is a transitional climatic zone, where the tropical and warm temperate provinces mix. In its northern part, i.e., in the coastal waters of Rio de Janeiro,
Externí odkaz:
https://doaj.org/article/eb95370d439b43b4b773aacc7bade082
Autor:
Tailan Moretti Mattos, Dandhara Rossi Carvalho, Mateus Santos de Brito, Francisco Gerson Araújo
Publikováno v:
Zoologia (Curitiba), Vol 35, Iss 0 (2018)
ABSTRACT Phoretic relationships often bring large advantages to epibionts. By attaching themselves to mobile hosts, epibionts are able to: expand their ranges without spending energy, reduce their risk of being predated, and increase their probabilit
Externí odkaz:
https://doaj.org/article/627f9bf2c7844640ba9bc77ca985655c
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 58, Iss 4, Pp 605-612 (2015)
Enzymatic activities for digestion of proteins and carbohydrates were compared among three organs of the digestive system of Pimelodus maculatus in two reservoirs with different trophic conditions during the winter of 2006. The aim was to test the hy
Externí odkaz:
https://doaj.org/article/f1c6ad5640814dab90dcea50c60bb0b6
Autor:
Thiago Estevam Martins Parente, Laísa Maria Freire dos Santos, Ana Cecília Amado Xavier de Oliveira, João Paulo de Machado Torres, Francisco Gerson Araújo, Isabella Fernandes Delgado, Francisco José Roma Paumgartten
Publikováno v:
Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, Vol 3, Iss 1, Pp 88-92 (2015)
The Paraíba do Sul river (PSR) basin crosses one of the most populated and industrialized regions of Brazil and receives effluent from the metallurgic, paper mill and agricultural industries. PSR water has multiple uses, including being a supply of
Externí odkaz:
https://doaj.org/article/1fc56dd6631945069093a6f1faec9d67
Publikováno v:
Acta Scientiarum: Biological Sciences, Vol 39, Iss 4 (2017)
Biomarkers are measurements within an organism that respond to environmental effects and are used as tools in bioassessment programs since they reflect physiological changes induced by exposure to pollutants. The hepatosomatic index (HSI) and the con
Externí odkaz:
https://doaj.org/article/729ec644e2644fff8c0b98526313e5fb
Autor:
Silvana Duarte, Marco A. R. Paiva, Camila C. Lara, Marcelo P. Bemquerer, Francisco Gerson Araújo
Publikováno v:
Zoologia (Curitiba), Vol 30, Iss 3, Pp 269-306 (2013)
The enzymatic activities involved in the digestion of proteins and carbohydrates were compared among three organs of the digestive track of two Siluriformes fish species, and between two areas: a reservoir, and an area downriver of it. Our aim was to
Externí odkaz:
https://doaj.org/article/bcdc41a43275403f9955aefafe07206c
Publikováno v:
Zoologia (Curitiba), Vol 28, Iss 5, Pp 577-586 (2011)
In this work we describe the gonad morphology and spawning season of Hypostomus affinis (Steindachner, 1877) in a tropical reservoir based on 55 males and 125 females. Our aim was to assess eventual adaptations in reproductive tactics developed by th
Externí odkaz:
https://doaj.org/article/464e8bdf9e8a4d188836d7996c7d4f4d