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Fisiologia de microalgas em vinhaça tratada e a temática dos resíduos na educação ambiental
(Universidade Federal de São Carlos, 2019-11-11)
Vinasse is a highly polluting waste of the sugar-alcohol industry and generated in large quantities. Microalgae cultivation in vinasse is a way to use and treat the waste, save on the production of culture media and generate ...
Cenários de naturalidade e sustentabilidade ecológica da Região Norte do Rio Grande do Sul, Brasil
(Universidade Federal de São Carlos, 2019-02-22)
The effects of land use changes on the landscape naturalness to identify a critical or favorable scenery for ecological sustainability in the northern Region of Rio Grande do Sul (Brazil), based on the quantification of ...
Análise de predação intraguilda em alfafa
(Universidade Federal de São Carlos, 2015-09-11)
Aphids are considered as pests in several crops causing direct and indirect damage to the plants. In alfalfa fields (Medicago sativa), the species Acyrthosiphon pisum, Acyrthosiphon kondoi, Aphis craccivora and Therioaphis ...
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 ...
Efeitos dos agrotóxicos diuron e carbofuran, isolados e em mistura, sobre organismos aquáticos e avaliação de risco ecológico
(Universidade Federal de São Carlos, 2016-03-21)
The aim of this study was to evaluate the effects of diuron and carbofuran, isolated and mixed, on Raphidocelis subcapitata, Paramecium caudatum and Ceriodaphnia silvestrii and carry out a preliminary risk assessment of ...
Descrição de uma zona híbrida e mecanismos de isolamento reprodutivo entre duas espécies de caboclinhos (Sporophila Pileata e S. Bouvreuil) (aves: passeriformes) e suas implicações para conservação
(Universidade Federal de São Carlos, 2018-09-13)
Hybridization is often a natural process that plays an important role in the evolutionary process among many species. On the other hand, when human environmental changes cause the phenomenon, it can result in detrimental ...
Biodiversidade e padrões de coocorrência entre fitoplâncton e bactéria na cascata trófica dos reservatórios do rio Tiête: uma abordagem com High Throughput Sequencing
(Universidade Federal de São Carlos, 2019-02-27)
Microbial communities of aquatic environments make up a complex ecological network where organisms interact with each other and with the environment. The way these microbial communities are structured is influenced by ...
Estudo da fisiologia do crescimento, produção de biomoléculas e fotossíntese em 30 espécies de microalgas verdes de água doce
(Universidade Federal de São Carlos, 2020-06-12)
Studies on the physiology and photosynthesis of microalgae are an essential contribution to projects aimed at carbon fixation and biomass production for commercial purposes. Green microalgae (Chlorophyta stricto sensu) ...
Construção de múltiplos ninhos como estratégia reprodutiva para o Garibaldi, Chrysomus ruficapillus (Aves, Icteridae)
(Universidade Federal de São Carlos, 2019-06-04)
The main function of bird's nests is to provide protection for eggs and young, and due the high risks of predation, nests are under intense natural selection. Nest construction is time and energetically costing, which ...
Efeitos da temperatura e da contaminação de rejeitos da mineração no crescimento e na fisiologia de Ricciocarpos natans (L.) Corda
(Universidade Federal de São Carlos, 2020-06-10)
In recent years, the contamination of Brazilian water resources by metals contained in mining waste has become frequent and, in addition, another environmental factor that must also be considered, concomitantly, is the ...