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Impactos do manejo do solo em área de pastagem extensiva convertida em cultivo de cana-de-açúcar e em pastagem intensiva
(Universidade Federal de São Carlos, 2020-04-30)
Future decreases in greenhouse gas emissions due the use of ethanol have been associated with the way in which changes in land use will occur for new sugarcane crops. One of the main consequences of the increases in the ...
Ação do mercúrio no Sistema Hepatonefrocítico de operárias de Bombus atratus (Hymenoptera: Bombini)
(Universidade Federal de São Carlos, 2020-06-30)
In addition to environmental stressors, native Brazilian bees are continuously exposed to biotic stressors, such as parasites and pathogens, and abiotic stressors, such as pesticides and metals. Metallic contaminants such ...
Compósitos de alginato como material inteligente, modulação de solubilidade e objeto de ensino
(Universidade Federal de São Carlos, 2019-11-06)
Alginate is a nontoxic, biocompatible polymer, that is easily obtainable. It can form gels through crosslinking when in contact with bivalent metal ions (ionic alginate gel) or through intermolecular bonds by exposure to ...
Utilização da eletroforese capilar como técnica analítica para a determinação de aminoglicosídeos em sistemas de liberação controlada e formulações farmacêuticas
(Universidade Federal de São Carlos, 2020-04-30)
Leishmaniasis are diseases that have been causing challenges for public health in developing countries and, for this reason, several studies have been trying to develop a more effective formulation to fight them. According ...
Resíduos orgânicos naturais e biochars: produção de material com elevada capacidade adsortiva por metais potencialmente tóxicos
(Universidade Federal de São Carlos, 2023-02-02)
Waste management and the development of environmentally efficient alternatives are among the most discussed issues today. For a better understanding of the potential of different natural organic residues that do not always ...
Estrutura, função e evolução das luciferases de Mastinocerini (Coleoptera: Phengodidae) e origem biossintética da luciferina em coleópteros
(Universidade Federal de São Carlos, 2023-03-09)
The origin and evolution of bioluminescence in Coleoptera from the Elateroidea superfamily depend on a better understanding of the metabolic origin of the luciferin substrate and the luciferase enzymes evolution. Several ...
Caracterizações físico-químicas e de viabilidade celular de uma nova poliuretana à base de Policaprolactona-diol e Trimetileno Carbonato
(Universidade Federal de São Carlos, 2022-05-03)
Among the polymers widely investigated as materials for tissue engineering, polyurethane is very prominent. The need for devices with certain mechanical properties combined with the ability to be biodegradable and bioresorbable ...