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Now showing items 21-30 of 52
Os efeitos do contaminante emergente lítio e da suplementação com selênio sobre a metamorfose de girinos de rãs-touro, Lithobates catesbeianus
(Universidade Federal de São Carlos, 2019-02-22)
Most of the pollutants discarded into the environment, such as lithium and selenium, are still lacking in studies of the effects that they cause in nature and are therefore called emerging pollutants. The objective of this ...
Efeito de nanotubos de carbono de parede múltipla em girinos de Lithobates catesbeianus (SHAW, 1802) sobre biomarcadores em diferentes níveis de organização biológica
(Universidade Federal de São Carlos, 2019-02-28)
The search for materials improvement brought the development of nanoparticles, which environmental and health consequences from its use are slightly understood. Added to that context the drastic populational decline of ...
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 ...
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 ...
Otimização dos parâmetros de fluxo e forças dinâmico-mecânicas em arcabouços de Poli(pcl-tmc)uretana cultivados com condrócitos em biorreator
(Universidade Federal de São Carlos, 2019-02-26)
The growing advances in tissue engineering, the development of cell culture technologies associated with biocompatible and three-dimensional scaffolds have shown to be promising for the regeneration of tissues and organs. ...
Determinação de aminas biogênicas em amostras de alimentos utilizando a eletroforese capilar
(Universidade Federal de São Carlos, 2019-04-26)
Food safety issues usually relate several quality indicators, such as biogenic amines (BAs). These BAs are produced by all living organisms, possess biological activity and may be present in a variety of foods and beverages. ...
Estudo da interação molecular de retrovírus endógenos humanos e antígenos da mielina com anticorpos
(Universidade Federal de São Carlos, 2018-02-26)
Multiple sclerosis (MS) is an inflammatory, demyelinating and autoimmune disease of the central nervous system. There is evidence that demyelination may be related to the production of autoreactive antibodies against myelin ...
Estudo do reconhecimento de micrornas expressos em Carcinomas Epidermóides de Cabeça e Pescoço (CECP) utilizando nanopartículas de prata
(Universidade Federal de São Carlos, 2019-02-26)
Epidermoid Carcinoma of the Head and Neck is a type of malignant tumor that presents a heterogenous characteristic, since it affects different anatomical sites like, for example, the oral cavity, larynx and pharynx. The ...
Influência da seca e inundação nas comunidades microbianas metanogênicas e metanotróficas em planícies aluviais de rios de águas negra, barrenta e clara da Amazônia brasileira
(Universidade Federal de São Carlos, 2019-05-31)
Soils from wetland areas contribute significantly to the global methane (CH4) budget. In this sense, this work was designed to evaluate the influence of dry and flooding in the active microbial communities involved in the ...
Efeitos agudos e crônicos dos fármacos paracetamol e propranolol em diferentes biomarcadores de uma espécie de peixe neotropical
(Universidade Federal de São Carlos, 2018-03-28)
Aquatic environments contamination has emerged mainly as a consequence of human activities. The presence of xenobiotics in water bodies can drastically affect the ecosystem, as well as to cause deleterious effects to the ...