Seqüenciamento de peptídeos usando espectrometria de massas: um guia prático

This paper introduces the basics of peptide mass spectra interpretation applied to proteomics and is directed to chemists, biochemists and biologists. The manuscript presents a well detailed protocol aiming to serve as a first choice guide for understanding peptide sequencing. The tutorial was elaborated based on both a thorough bibliographic revision and the author's experience. In order to prove the applicability of the proposed guide, spectra obtained on different instruments have been successfully interpreted by applying the presented rational.

Síntese e reatividade de complexos platina-trifenilestibina: uma revisão bibliográfica

This article deals with synthesis and reactivity of complexes with triphenylstibine (SbPh3) as the ligand. A comparative study of analogous complexes of triphenylphosphine (PPh3) and triphenylarsine (AsPh3) with platinum in the oxidation states zero, two and four is included. The bibliographic revision includes publications since 1936, when the first Pt(II) complex with triphenylstibine was described.

Diabetes mellitus: razão de prevalências e fatores e risco modificáveis nas regiões geográficas do Brasil

Pós-graduação em Alimentos e Nutrição - FCFAR

O Comitê de Bacia e a gestão das águas no médio Paranapanema: um estudo sob a perspectiva do desenvolvimento sustentável

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo experimental de ligações entre paredes de alvenaria estrutural de blocos cerâmicos sujeitas a ações verticais

Pós-graduação em Engenharia Civil - FEIS

Os fundamentos da interpretação musical: aplicabilidade nos 12 estudos para violão de Francisco Mignone

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Agricultura orgânica como processo territorial no município de Chapecó-SC

Pós-graduação em Geografia - FCT

Avaliação do potencial de cogeração a partir de resíduos sólidos municipais na região de Guaratinguetá

Pós-graduação em Engenharia Mecânica - FEG

Política e gestão ambiental em áreas protegidas em São Luís – Maranhão: o parque ecológico da Lagoa da Jansen

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Trajetórias de adolescentes apreendidos como mulas do transporte de drogas na região da fronteira (Paraná) Brasil - Paraguai: exploração de força de trabalho e criminalização da pobreza

Pós-graduação em Serviço Social - FCHS

Perspectivas da co-geração com resíduos sólidos municipais sob a ótica da gestão ambiental

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

Clima de Trabalho uma Proposta de Análise da Organização Escolar: revisão teórica

O presente artigo apresenta uma revisão bibliográfica a respeito do conceito de Clima de organizações educacionais. Serão abordadas as diferentes definições de clima escolar, as características, os tipos e as variáveis que o determinam. A importância dos estudos sobre clima escolar encontra-se no fato de que tal abordagem possibilita uma melhor compreensão do processo organizacional que se desenvolve nas escolas, permitindo maior clareza das ações que se processam e, conseqüentemente, aprimoramento da organização escolar e do ensino.

Seleção de motobombas para o setor sucroalcooleiro

This work has the purpose to explain how the sugar and alcohol sector works, detail all the processes which uses pumps and assist in the selection and specification of pumps attached with engines, that will make part in important industry processes in the manufacture of sugar and alcohol. A bibliographic revision about the working of sugar and alcohol sector and about pumps were made to help the analysis of a case. This case had the purpose to analyze the selected pumps that were part of a initial project of an industry which aimed a future expansion. The pumps that were selected to made part of the initial project were over dimensioned and were operating out of the best performance point, making the pumps inefficient because the expansion didn't happened. The solution was to select another pump with bigger performance and less power consumption to have a decrease in the energy consumption and in the operational costs of the industry and using the extra electric energy in the industry or selling it

Propriedade antioxidante de compostos fenólicos: importância na dieta e na conservação de alimentos

Living organisms are constantly subjected to the action of free radicals, which are one of the causes of oxidation reactions, because they have on free electron, what makes it very reactive. They are products of organism reactions or they are produced by exogenous factors, such as tobacco. Fatty acids are the most vulnerable target, and may suffer lipid peroxidation, what affects the cell structure. Cardiovascular diseases, cancer and diseases of aging are occurrence of these reactions in the organism related. The aliments are also subjected to suffer oxidation reactions, what make them unfit for consumption and decreasing the useful life. Synthetics antioxidants are used as aliments preservatives, but they present some toxicity for the organism. Studies for the utilization of natural antioxidants have gained more importance in recent decades, due to the conservation potential and low toxicity. Phenolics compounds are largely present at the vegetable kingdom and they present high antioxidant potential due to the neutralization and kidnapping of free radicals capacity. These compounds are used by the industry at the aliments conservation, specially the phenolics acids. The consumption of aliments rich in phenolic compounds, such as teas, wines and fruits are low incidence of degenerative diseases related. This study consists in a bibliographic revision that covers these compounds importance in diet and at the food conservation, and the methodologies and difficulties in the extraction process due to variety of molecules of this group.

Considerações sobre o sucesso do tratamento endodôntico

The follow up after endodontic treatment is the most effective tool for evaluating the quality of treatments performed, as well as, it lets to examine the procedures used at different stages of endodontic therapy. Clinical and radiographic findings must be taken into consideration to determine the percentage of endodontic success. Clinical findings include: absence of pain or positive examinations for percussion and palpation, swelling, tooth mobility and fistula. Regarding the radiographic findings it is possible to report absence of periapical radiolucent areas suggestive of periapical lesions and presence of bone cortical. Thus the aim of this study was to perform a bibliographic revision and a discussion about the factors of endodontic treatment follow up.