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Cinética e variação molecular de substâncias húmicas formadas da lixiviação de macrófitas aquáticas
(Universidade Federal de São Carlos, 2015-08-13)
The humic substances (HS) are important to aquatic ecosystems. In this study we
investigated the kinetics and molecular variations of dissolved fulvic acids (FA) and
humic acids (HA) formed from aquatic macrophytes ...
Potencial fitotóxico, antifúngico e antioxidante de extratos foliares de Myrcia splendens (Sw) DC. (Myrtaceae)
(Universidade Federal de São Carlos, 2015-03-27)
During its evolutionary process, plants have developed biosynthetic pathways by which they produce and accumulate a wide variety of secondary compounds that receive this name because they are not directly involved in the ...
Estudo da fauna de Alysiinae (Hymenoptera : Braconidae) do Parque Nacional do Itatiaia, RJ, Brasil
(Universidade Federal de São Carlos, 2015-03-27)
The present work aims to study the fauna of Alysiinae (Hymenoptera: Braconidae) in a Dense Ombrophilous High-Montane Forest area at National Park of Itatiaia, RJ, Brazil, contributing to the taxonomic knowledge of the group ...
Influência de fatores históricos e da fragmentação do habitat sobre a diversidade genética de Pseudoplatystoma corruscans (Siluriformes: Pimelodidae)
(Universidade Federal de São Carlos, 2015-06-08)
The populations of Neotropical inland fishes have the distribution of their genetic diversity influenced by historical and recent biogeographic factors. Natural barriers such as the formation of waterfalls can disrupt gene ...
Análise da biologia reprodutiva, vulnerabilidade a contaminantes químicos e a bactérias patogênicas de Larus dominicanus Lichtenstein, 1823 (Aves, Laridae) no litoral de Santa Catarina, Brasil
(Universidade Federal de São Carlos, 2015-03-20)
The gull Larus dominicanus is a common shorebird in south and southeast of Brazil. Being
opportunistic regarding the occupation of habitats and type of food, can expand their
populations. After the reproductive period ...
Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
(Universidade Federal de São Carlos, 2015-06-12)
Roadkill and isolation of populations due to the barrier effect can be considered the main
direct impacts of roads on wildlife. Mammals by behavioral, size and charisma features
are one of the groups of vertebrates that ...
A experiência estética no Cerrado para a formação de valores estéticos e éticos na educação ambiental
(Universidade Federal de São Carlos, 2015-03-26)
Our world views are based on principles, feelings, emotions that go through a dimension of
human life which involve ethical and aesthetic values. However, the formation of values is a
less explicit dimension of environmental ...
Toxicidade, eficácia e efeitos morfofuncionais do antimicrobiano azitromicina para a tilápia Oreochromis niloticus
(Universidade Federal de São Carlos, 2015-08-24)
The increase of fish production in intensive systems involves the use of antimicrobians in the treatment of diseases caused by bacteria. Therefore, the aim of this study was to evaluate acute toxicity (CL50; 48h) of the ...
Estudo da assembleia de quirópteros (Mammalia: Chiroptera) da Gruta do Riacho Subterrâneo – município de Itu – SP
(Universidade Federal de São Carlos, 2015-04-29)
The objective of the present study was to analyze the taxonomic composition and structure
of a bat assemblage of Gruta do Riacho Subterrâneo, a granitic cave located the municipality
of Itu, São Paulo State, Brazil, and ...
Formação e mineralização de substâncias húmicas desde a decomposição de macrófitas aquáticas em reservatórios tropicais com diferentes graus de trofia
(Universidade Federal de São Carlos, 2015-07-08)
The decomposition of aquatic macrophytes is important for understanding the cycling of elements and organic matter in aquatic ecosystems. The decomposition rate is driven by biotic and abiotic factors. Thus, the aim of ...