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Análise da função cardíaca de girinos de rã-touro, Lithobathes catesbeianus, expostos a piretrina, associada ou não a nanopartículas
(Universidade Federal de São Carlos, 2018-03-09)
The increasing use of agrochemicals has been causing several environmental disturbances. As a result, botanical insecticides, such as pyrethrum (PYR), have been created because they are considered biodegradable and less ...
Impactos da mudança do uso e cobertura do solo na emissão de óxido nitroso e abundância de bactérias desnitrificantes no solo
(Universidade Federal de São Carlos, 2018-05-03)
Agriculture is responsible for 80% of nitrous oxide emissions on earth's atmosphere, the most potential greenhouse gas among the three main gases (CO2, CH4 and N2O). Citriculture and silviculture play an important role on ...
Tafonomia experimental sobre peixes: geobiológicas e zooarqueológicas
(Universidade Federal de São Carlos, 2018-03-12)
Experimental Taphonomy has assisted in the simulation and understanding of variables that affect the fidelity of paleontological and zooarchaeological records. In this experimental study was tested the role of thermal ...
Imobilização de nanopartículas de ouro em filmes automontados como sensores de íons cadmio e cobre
(Universidade Federal de São Carlos, 2018-07-10)
Nowadays, with industrial development, the concentrations of toxic materials produced and dumped by factory and domestic waste are increasing. The heavy metals are part of these contaminants which currently contaminate ...
Desenvolvimento de sensor nanomecânico de cantilever para detecção de micrornas marcadores de metástases de carcinoma epidermóide de cabeça e pescoço (CECP)
(Universidade Federal de São Carlos, 2018-06-29)
Head and neck squamous cell carcinoma (HNSCC) is a neoplasm that affects the regions of the oral cavity, pharynx and larynx with high incidence, reaching approximately 600 thousand new cases per year. Cases of local ...
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 ...
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 ...
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. ...
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 ...