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Now showing items 11-19 of 19
Perda de originalidade e extinções simuladas de espécies arbustivo-arbóreas de cerrado
(Universidade Federal de São Carlos, 2012-03-02)
Originality measures how different a given species is from all other species regarding either their phylogenetic history or functional traits and may be used to assign conservation priorities. This dissertation is divided ...
A influência da complexidade e cor do ambiente sobre o comportamento de emergência e seleção de habitat em Odonata
(Universidade Federal de São Carlos, 2018-03-02)
Understanding which behavioral traits influence animal occupation in different habitats is indispensable for understanding ecological processes. Different habitat characteristics, such as the visual complexity of the ...
Composição de rotífera em corpos d'água da bacia do rio Tietê São Paulo, Brasil
(Universidade Federal de São Carlos, 2003-05-09)
Rotifera composition in four Units of Management of Water Resources of Tietê River, in São Paulo State, was studied. Samples were obtained using a 35µm plankton net pulled, horizontally and vertically, through limnetic and ...
Efeitos da gramínea invasora Urochloa Decumbens Stapf (Poaceae) sobre a seleção do habitat de nidificação do Atobá-pardo (Sula Leucogaster, 1783) na Ilha do Castilho, Brasil
(Universidade Federal de São Carlos, 2017-03-03)
Biological invasion is listed among the major threats to native biodiversity, causing several impacts. In cases of invasion by exotic plants, vegetation composition and structure are usually changed. These characteristics ...
Efeitos de nanopartículas magnéticas sobre a microalga Raphidocelis subcapitata
(Universidade Federal de São Carlos, 2016-11-27)
Nanotechnology has developed rapidly in recent decades, characterized as the
fourth industrial revolution. In the current market, the use of products that incorporate
nanotechnology is ascending. The nanoparticles (NPs) ...
Dinâmica do banco de sementes de áreas de cerrado com distintos históricos de incêndio em São Carlos, SP
(Universidade Federal de São Carlos, 2011-02-04)
In heterogeneous communities both in time and space, the most important strategies and
processes are successfully evaluated by long-term studies. For studies of the effects of
disturbance in the seed bank function and ...
Avaliações histopatológicas de brânquias e fígado de prochilodus lineatus expostos a um novo metalo-inseticida, complexo magnésio-hesperidina-fenantrolina
(Universidade Federal de São Carlos, 2019-10-11)
Pesticides have been continuously applied in agriculture to control insects considered agricultural pests which increases the likelihood of these products reaching the aquatic environment and affecting the biota, including ...
Efeitos da mudança climática na distribuição potencial e áreas que protegem dois marsupiais neotropicais associados a ambientes aquáticos
(Universidade Federal de São Carlos, 2020-08-21)
The contraction of suitable habitat due to the effects of climate change can result in a
species becoming susceptible to extinction. Faced with this, protect areas are fundamental for conservation and management of ...
Morte celular programada em microalgas verdes cocoides e seus possíveis efeitos ecológicos
(Universidade Federal de São Carlos, 2020-03-11)
Programmed cell death may have important intra and inter-specifics effects in phytoplanktonic populations, and consequently in the ecology of freshwater ecosystems. However, before any ecological studies or evolutionary ...