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Delimitação de espécies e plasticidade fenotípica em microalgas verdes da família Selenastraceae: uma abordagem fisiológica
(Universidade Federal de São Carlos, 2020-07-13)
Recently, discussions on conservation policies at different geopolitical levels have been widely debated. Species are the main indicators for estimating biodiversity parameters, playing a key role in biodiversity records. ...
Respostas bioquímicas e morfológicas de Tilápia-do-Nilo (Oreochromis niloticus) expostas ao material particulado atmosférico sedimentável oriundo de indústrias siderúrgicas
(Universidade Federal de São Carlos, 2021-11-19)
The dust present in the atmosphere is called atmospheric particulate matter (MPA) and its composition depends on the emitting sources, which can be natural or anthropogenic. The emission and dispersion of pollutants are ...
Diversidade genética e estruturação populacional em capivaras, Hydrochoerus hydrochaeris (Linnaeus, 1766)
(Universidade Federal de São Carlos, 2022-03-08)
Decreased connectivity for species and consequently limited dispersal can be linked
to various environmental factors such as climate, dispersal barriers, or limited
dispersal. In the case of semi-aquatic organisms such ...
Fatores que estruturam metacomunidades em fitotelmos de restinga
(Universidade Federal de São Carlos, 2020-11-26)
Neotropical ecosystems harbour an imense biodiversity, covering phytophysiognomies with unique characteristics. The restingas are phyto-physiognomies characteristic of coastal regions, with hot temperatures, poor soils and ...
Physiological responses of chlorophyta microalgae under environmentally relevant copper concentrations: biomolecules, oxidative stress and photosynthesis
(Universidade Federal de São Carlos, 2022-02-28)
Microalgae require copper (Cu) in trace levels for their growth and metabolism. It is a vital component of certain metalloproteins, participates in the photosynthetic process, and catalyzes various redox reactions. Although ...
Morfologia da copa e crescimento de espécies arbóreas de cerrado em campo e em câmaras de topo aberto sob elevada concentração de CO2
(Universidade Federal de São Carlos, 2020-06-01)
The Cerrado is a vegetation complex marked by climatic seasonality. It is savanna vegetation with the highest biodiversity in the world, the second-largest biome complex in South America, and the most significant hotspot ...
Interpretações paleoambientais e paleoecológicas para desertos de dunas antigos: contribuições do estudo de icnofósseis de invertebrados da Formação Botucatu (Brasil)
(Universidade Federal de São Carlos, 2022-06-27)
Botucatu Formation (Paraná Basin) is the Brazilian part of the Botucatu Paleodesert, the largest sand sea recorded in the Phanerozoic which developed in the central part of Gondwana during the Late Jurassic–Early Cretaceous. ...
Propriedades ópticas da matéria orgânica dissolvida produzida por cultivos axênicos de fitoplâncton de água doce
(Universidade Federal de São Carlos, 2021-10-29)
The dissolved organic matter (DOM) is a heterogeneous mixture of molecules with
different weight and reactivity that vary spatio-temporally across aquatic ecosystems, and
is a key element of biogeochemical cycles. ...
Análise de parâmetros ecológicos sob influência da remoção da biomassa aérea de Hedychium coronarium J. KÖNIG (ZINGIBERACEAE) e enriquecimento do solo
(Universidade Federal de São Carlos, 2022-09-06)
Plants with clonal growth are characterized by the vegetative production of numerous descendant individuals, called ramets, which can cover extensive natural areas, becoming independent and interconnected through internodes ...