Aspectos metabolômico, biológico e proteômico de Maytenus ilicifolia e Salacia campestris (Celastraceae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo fitoquímico e biológico de Aristolochia ridicula

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo químico e biológico dos fungos endofílicos associados com a espécie vegetal Alibertia macrophylla (Rubiaceae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo químico e biológico de espécies de Rubiaceae

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo químico e biológico de plantas da família Eriocaulaceae

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação das características histopatológicas e imuno-histoquímicas do fronte de invasão tumoral do carcinoma espinocelular cutâneo de cabeça e pescoço e sua importância no comportamento biológico

Pós-graduação em Patologia - FMB

Síntese de um novo derivado de aminoácido paramagnético (epm-5) para uso em marcação de diferentes macromoléculas e sistemas de interesse químico-biológico

A presente invenção se refere à síntese química e à aplicação como composto orgânico paramagnético do tipo marcador de spin, do produto denominado ácido 2,2,5,5-tetramentilpirrolidina-1-oxi-3-[n-(fluorenilmetiloxicarbonil)-amino-4-carboxílico, abrevias peptídicas ou de determinados sistemas. Possibilita-se, ainda, a ligação do composto apenas pelo seu radical poac, com a remoção do protetor fmoc, em meio básico orgânico, e, da mesma forma, quando se deseje prolongar a seqüência peptídica até o ponto desejado. Por conter um anel do tipo pirrolidina, a sua introdução no meio de uma cadeia peptídica irá provocar conformações diferenciadas das de <244>-aminoácidos comuns, sendo portanto um composto valioso para se estudar a relação estrutura-atividade biológica de diversos peptídeos de importância. Pelo mesmo processo de síntese viabiliza-se o uso de fmoc-poac na marcação do peptídeo angiotensina ii (poac^ 7^ -aii).

Perfil epidemiológico de acidentes com material biológico entre estudantes de medicina em um pronto-socorro cirúrgico

OBJECTIVE: To evaluate the accidents with biological material among medical students interning in a trauma emergency room and identify key related situations, attributed causes and prevention. METHODS: we conducted a study with a quantitative approach. Data were collected through a questionnaire applied via internet, with closed, multiple-choice questions regarding accidents with biological material. The sample comprised 100 students. RESULTS: thirty-two had accidents with biological material. Higher-risk activities were local anesthesia (39.47%), suture (18.42%) and needle recapping (15.79%). The main routes of exposure to biological material were the eyes or mucosa, with 34%, and syringe needle puncture, with 45%. After contamination, only 52% reported the accident to the responsible department. CONCLUSION: The main causes of accidents and routes of exposure found may be attributed to several factors, such as lack of training and failure to use personal protective equipment. Educational and preventive actions are extremely important to reduce the incidence of accidents with biological materials and improve the conduct of post-exposure. It is important to understand the main causes attributed and situations related, so as general and effective measures can be applied.

Efeito da cafeína no desenvolvimento de Aedes aegypti (Diptera: Culicidae): o significado biológico das alterações do padrão de síntese de esterases

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Controle biológico de thaumastocoris peregrinus (Hemiptera: thaumastocoridae) com fungos entomopatogênicos

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Efeitos de dois programas periodizados de exercícios resistidos sobre parâmetros funcional, clínico e biológico em mulheres jovens sedentárias

Pós-graduação em Fisioterapia - FCT

Avaliação do desempenho de um reator anaeróbio compartimentado no tratamento de esgoto doméstico

Pós-graduação em Engenharia Civil - FEIS

Determination of tetramethylthiuram disulfide (thiram) for residual analysis in food using spectrophotometry coupled with a solid-phase reactor (SPR) in a flow system

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo de dinâmicas populacionais aplicado a processos de tratamento biológico de efluentes

The purpose of this work is to perform studies of mathematical modeling of the relationship of interaction occurring between microrganisms participants from wastewater treatment processes aimed at understanding, through simulations, such as inter-relationships can affect the performance of such units. The methodology was the implementation in FORTRAN computer language of mathematical models of microbial interactions. The first model addresses the interaction of bacteria-forming flakes and filamentous bacteria in activated sludge systems, which seeks to strike a balance between these bacteria to improve efficiency of the process. Another model is studied the interaction between bacteria and protozoa in activated sludge systems and analyzing the efficiency of the process, observing the changes in daily load. Microbial interactions in anaerobic reactors were dealt a third model, in which there is the mutualistic interaction between acidogenic and methanogenic bacteria. In a fourth and final model was examined the relationship between the bacteria Acinetobacter sp. and Gordonia sp., which are present in activated sludge systems, showing the competitive capacity of Acinetobacter sp. can control the growth of unwanted bacteria.

Remoção de N-amoniacal em baixas concentrações de oxigênio dissolvido a partir do efluente de frigorífico bovino

This work aimed to develop a biological system for removal of ammonia nitrogen operating at low concentrations of dissolved oxygen. Thus, a biological upflow vertical reactor was built, in which the affluent pass through the support media until the top. Sludge from an anaerobic stabilization pond of a slaughterhouse unit in the city of Presidente Prudente - SP was used as inoculum. Initially the system operated in batch and afterwards in a continuous flow with different HRT. For feeding the reactor, an initial phases was adopted a synthetic culture media, described by Martins (2007), in order to establish the ideal conditions for the development of Anammox bacteria and subsequently, submitted to the system a slugde effluent of slaughterhouse. The results showed significant removal efficiency of N-NH4+, especially in the phase without recirculation of culture media, with an average of 71% removal, with the proportion of removal of N-NH4 +:N-NO2- average 1: 1,69. For the period of operation with effluent from the slaughterhouse, were not obtained satisfactory results, without confirmation of the proliferation of Anammox bacteria in the system, due to the high presences of organic matter in the same confirmed by high concentrations of COD