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Avaliação da contaminação e destino de multirresíduos de pesticidas organoclorados em água e sedimento utilizando cromatografia gasosa com detector de captura de elétrons (CG/ECD)
(Universidade Federal de São Carlos, 2010-11-18)
The use of pesticides for the purpose of improving agricultural productivity during the last century, played a key role in environmental contamination especially in surface water and sediment. Pesticides used on a large ...
Produção de substâncias bioativas por microrganismos endofíticos isolados do Cerrado de São Carlos-SP
(Universidade Federal de São Carlos, 2010-03-22)
The Brazilian tropical savannah occupies a large area in Brazil and includes a high variety of plant species. This diversity is an important source of endophytic microorganisms consisting mainly of bacteria and fungi that ...
Arsênio em amostras de sedimento da microbacia do Ribeirão Guamium, Piracicaba, SP e seu efeito em organismos zooplanctônicos
(Universidade Federal de São Carlos, 2010-09-09)
Arsenic is an essential chemical element for life, although it can be extremely toxic at concentrations slightly above those required for living organisms. In Brazil, generally well-standardized internationally test organisms ...
Proposta de protocolos de segurança para a prevenção, a contenção e a neutralização de agente agressor bioativo em incidentes bioterroristas e estudo por docking molecular do fator letal do Bacillus anthracis (Antraz)
(Universidade Federal de São Carlos, 2010-10-29)
For centuries, infectious agents have been used as weapons in armed conflicts. In 1972 the Biological Weapons Convention prohibited the creation and stockpiling of biological weapons. However, some countries continued to ...
Estudos químicos e microbiológicos de microrganismos associados à esponja marinha Dragmacidon reticulatum, objetivando o isolamento de metabólitos secundários bioativos
(Universidade Federal de São Carlos, 2010-04-22)
Fungi are known as one of the most promising sources of unprecedent bioactive compounds, however, marine derived fungi are still very poorly studied. These microorganisms present high percentages of active metabolites and ...
Exercício físico progressivo e equilíbrio ácido-base em sangue capilar
(Universidade Federal de São Carlos, 2010-12-17)
The analysis of gases and metabolites in arterial and venous blood reflects the condition of homeostasis of the organism and which instantaneous energy demand required, indicating how biological systems behave in front of ...
Expansão de células-tronco mesenquimais em frasco spinner com microcarregadores
(Universidade Federal de São Carlos, 2010-10-07)
The Mesenchymal Stem Cells (MSCs) from adult tissues are at present an attractive source for applications in tissue engineering and cellular therapies. It presents a potential to differentiate into different cell lines as ...
Modelagem molecular de derivados pirimidínicos e estudos de docking nas enzimas ciclooxigenase 1 e ciclooxigenase 2
(Universidade Federal de São Carlos, 2010-11-23)
In this research molecular docking was used to study enzime-ligand complexes of Cyclooxygenase 1 (COX-1) and Cyclooxygenase 2 (COX-2) with pyrimidine derivatives, aiming at understanding the possible mechanisms of action ...
Aspectos fisiológicos do fruto de açaí sob armazenamento refrigerado
(Universidade Federal de São Carlos, 2010-08-10)
The açaí berry market has been increasing due to its high calorie characteristic and antioxidant activity, that contributes to diseases prevention. The market growth makes it the center of attention, upcoming the necessity ...
Comparação entre histologia e espectroscopia de fluorescência para avaliação de atrofia cutânea induzida por glicocorticóide em ratos
(Universidade Federal de São Carlos, 2010-09-24)
The gold standard for evaluating skin atrophy is the histological study. When compared to the technique of Fluorescence Spectroscopy (FS), histology requires the physical removal of tissue and their processing in the ...