Avaliação da adição da Lactobacillus acidophilus CRL 1014 e Enterococcus faecium CRL 183 sobre a microbiota intestinal em Simulador do Ecossistema Microbiano Humano (SEMH)

Os micro-organismos probióticos são utilizados em vários produtos alimentícios ou em suplementos alimentares. Simuladores intestinais representam uma opção de realização de estudos com a microbiota intestinal. O simulador do ecossistema microbiano humano (SEMH) consiste em uma sucessão de cinco reatores conectados que representam as diferentes partes do trato gastrointestinal humano com seus respectivos valores de pH, tempo de residência e capacidade volumétrica. O SEMH foi utilizado para estudar o efeito do Enterococcus faecium CRL 183 e do Lactobacillus acidophilus CRL 1014 sobre a microbiota intestinal nativa. Inicialmente, o inóculo preparado com fezes humanas foi introduzido nos três reatores, responsáveis por simular o cólon ascendente, transverso e descendente. Após duas semanas de estabilização foi adicionado, diariamente, durante quatro semanas, E. faecium CRL 183 e L. acidophilus CRL 1014 contendo 108 UFC/mL nos três compartimentos que simulam o cólon ascendente, transverso e descendente. Após as quatro semanas de tratamento o sistema permaneceu durante duas semanas sem adição de probióticos. Durante todo o experimento, foi realizado semanalmente a composição da microbiota intestinal baseada na enumeração de bactérias aeróbias e anaeróbias totais, Enterococcus spp., Lactobacillus spp., Bifidobacterium spp., Enterobactérias e Clostridium spp. Semanalmente, também, foram realizadas análises de ácidos graxos de cadeia curta (acetato, butirato e propionato) e amônia. Através da análise microbiológica observou-se alterações significativas na composição da microbiota do SEMH no decorrer do período do experimento. Alterações significativas também foram observadas na concentração de amônia e de AGCC, podendo assim observar a influência da inoculação de probióticos na microbiota nativa e os metabólitos produzidos por ela

Revista MPSIROCK: manual prático de sobrevivência independente

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Grande-reportagem “Cidadão eu sou”

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Identidade: Bauru

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Tratamento orgânico de resíduos de rúmen bovino

The organic wastes need to be adequately managed, in order to avoid the environmental pollution and damage to the public health. So, this work aimed to study the composting process using two methods: manual and mechanized, for the treatment of bovine ruminal waste. This residue is generated in large proportions during the bovine slaughter process, and it can lead environmental degradation and contamination, or even damage to the public health, when not treated. For the initial adjustment of the composting parameters, it was incorporated the residue of coffee husks. The manual composting system was done by the manually aerated piles, while the mechanized composting system was done in a reactor coupled to a compressor that enabled the aeration of the system. The proportions used in both systems were: 90% bovine rumen (R) and 10% coffe husks (CC); 85% bovine rumen and 15% coffe husks; 80% bovine rumen and 20% coffe husks. The parameters determined during the monitoring of the composting process were: temperature, pH, moisture, organic matter, ash, organic carbon, Kjeldahl nitrogen and C/N ratio. The results obtained during the monitoring of the piles and reactors presented similar behavior, except for the parameters Kjeldahl nitrogen and C/N ratio. When compared to the “Instrução Normativa no 25 de 23/07/2009 do Ministério da Agricultura, Pecuária e Abastecimento”, the organic produced composts with the best results were: pile 2 (85% R; 15% CC) and reactors 1 (90% R; 10% CC) e 2 (85% R; 15% CC)

Produção e aplicação de adubo orgânico, proveniente da compostagem de resíduos da FCT/UNESP

This work presents the objective of producing organic fertilizer from the waste generated at FCT/UNESP and its use in the growing sunflower. For this, there were collected wastes of pruning/weeding and organic waste from the canteen. It were made two types of treatments, one conventional and the other mechanized, using three mass ratios: ratio 1 (30% wastes of pruning/weeding (RP) + 70% organic waste (RC)), ratio 2 (50% RP + 50% RC) and ratio 3 (70% RP + 30% RC). The conventional system was done windrow with turning manual and the mechanized system was developed in reactors by injecting compressed air. The compounds produced were analyzed in terms of pH, organic matter, organic carbon, mineral residue, nitrogen, phosphorus and potassium, which could be compared to the values stipulated by the Instrução Normativa n° 25 de 23/07/2009 do Ministério da Agricultura, Pecuária e Abastecimento. The compounds produced were used on growing sunflowers in 14 different conditions for the systems manual and mechanized, totaling 26 treatments with the following proportions... (Complete abstract click electronic access below)

Caipiras nas telas: a construção da identidade cultural campineira através dos jornais Gazeta de Campinas e Diário do Povo relatando o cinema local na década de 1920

O presente trabalho de conclusão de curso Jornalismo da Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) baseia-se na análise de conteúdo das notícias, notas e críticas publicadas nos periódicos Gazeta de Campinas e Diário do Povo sobre as atividades e exibições dos cinco filmes realizados na cidade de Campinas na década de 1920 – João da Matta (1923), Soffrer Para Gozar (1923), Alma Gentil (1924), A Carne (1925) e Mocidade Louca (1927) – para a verificação do processo de construção da identidade cultural local. Para objetivar a análise do corpus será realizada uma contextualização histórica da cidade de Campinas, do cinema brasileiro, da imprensa e de outros fatores que irão corroborar para uma compreensão ampla da proposta a que essa monografia se propõe

Diferença no número de técnicas e técnicos no voleibol: uma análise das categorias de base até o adulto

Voleyball is a sport that has gained an important contingent of public, achieving a growing visibility especially in recent years. Despite being a very democratic sport, as it is practiced by both men and women, it can be observed that there are differences when the analysis refers to who is in charge of the teams. So the purpose of this study was to analyze the presence of women in the country volleyball (coaches) from base categories to the professional adult, through a documental research. Data were collected from electronic documents, official websites and websites of federations teams. The results indicated that the number of women coaching volleyball athletes is minimal, revealing the difference between the professional treatment given to male and female genders. Therefore, it became clear that certain discrepancies are caused not only by lack of professionalism, but also by the cultural characteristics that still consider the place of women as domestic and not in the command of field sports

Análise teórica e simulação computacional de um sistema de resfriamento líquido de processadores de computadores pessoais

This paper aims to study the thermal aspects involved in a liquid cooling system for processors, analyzing their competitiveness and efficiency across the fins and fan system usually used by personal computers, because electronic components become more potent and consequently current methods of cooling are becoming ineffective. The liquid cooling system and air cooling system have different heat transfer mechanisms that involve mainly convection and conduction heat transfer modes, and, furthermore, requires an analysis of fluid dynamics, which can evaluate the losses involved in the closed system, consisting in an exchanger heat pipe and water blocks in liquid cooling system or heat sink and turbo-axial fan in the air cooling system

Caracterização in vitro de técnica biomagnética empregando magnetômetros 3D para avaliar tempo de trânsito esofagiano

The biomagnetic techniques use different magnetic field detectors to measure parameters of the human physiology. Those techniques present the advantage of being noninvasive and radiation free. Among them we can show up the Superconducting Quantum Interference Device (SQUID), the Current Alternate Biosusceptometry (ACB) and, more recently, the employment of anisotropic magnetoresistive sensors. Those magnetic sensors have a low cost and good sensitivity to measure different physiological parameters using magnetic markers. The biomagnetic techniques have being used successfully through study on the characteristics of the gastrointestinal tract. Recent research, the magnetoresistors were used to evaluate the transit time and localization of magnetic sources in different parts of the gastrointestinal tract. The objective of this work is the characterization, with in vitro tests, of a biomagnetic instrumentation using two 3-axis magnetoresistors arranged in a gradiometric coplanar setup to evaluate esophageal transit time, analyze and compare the results of experimental signals and the magnetic theory, as well as evaluate the instrumentation gain with use of tri-axial sensor front to the mono-axial sensor. The instrumentation is composed by two three-axis sensing magnetometers, precision power supply and amplifier electronic circuits. The sensors fixed in a coplanar setup were separate by distance of 18 cm. The sensitivity tests had been carried through using a cylindrical magnet (ø = 4 mm and h = 4 mm) of neodymium-iron-boron (grid 35). The tests were done moving the permanent magnet on the sensors parallel axis, simulating the food transit in... (Complete abstract click electronic access below)

Preparação e caracterização de filmes finos ferroelétricos nanoestruturados do tipo Pb1-x(Ca,Ba)xTiO3

O rápido crescimento do mercado de dispositivos eletrônicos portáteis, com aplicações em diferentes áreas (telecomunicações, medicina, engenharia), criou uma grande demanda por fontes de potência compactas leves e, sobretudo, de baixo custo. Essa demanda levou ao desenvolvimento de tecnologia de filmes finos nanoestruturados para a obtenção de componentes eletroeletrônicos, por exemplo, memórias de computador. Estes dispositivos são empregados em “notebooks”, circuitos integrados, telefones celulares. O estudo de cristalização de filmes finos ferroelétricos nanoestruturados será feito através da cristalização induzida por rotas convencionais tal como cristalização em forno mufla. A modulação entre os diferentes cátions (Pb, Ca e Ba) para formar o sistema Pb1-x(Ca,Ba)xTiO3 serão analisadas, visando obter filmes com propriedades compatíveis para uso em memórias ferroelétricas. Para isso, os filmes finos serão depositados em substratos adequados controlando-se a homogeneidade química, a microestrutura e a interação filme-substrato

Aspectos formais da trilha musical de Yasunori Mitsuda para o game Chrono Cross e sua interação com o enredo

This work has the aim of evince compositional tools used in the development of musical scores for role-playing videogames through the analysis of Yasunori Mitsuda’s music for Chrono Cross (1999). This research is divided in two main parts: the first traces a historic path of the RPG genre on videogame consoles, since its birth as a tabletop game in the decade of 1970 until its consolidation on 3D game machines released in the 1990’s. The focus of this historical study concentrates on the aesthetics of this kind of game and on the multiple relations it settles with sound throughout the years. The second part is an analytical work on an assortment of pieces by Mitsuda for the aforementioned game, bringing up the most interesting aspects of the connections established between these compositions and the whole game.

Revista Vida Leve

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CurtaBauru: site jornalístico especializado em cultura e arte na cidade de Bauru

CurtaBauru (www.curtabauru.com.br) is a journalistc website which specializes on the covering of local art and culture. The idea came up from the three author's interest in Bauru's cultural scene and also from the scarcity of local media about the subject. The website was opened in the end of August 2012, and its archives include journalistic covering of some major events such as Revirada Cultural 2012, Festival Canja de Artes Integradas and Encontro de Academias de Letras e Entidades Afins. Besides that, the website is updated daily with articles about coming up events, and includes weekly sections about people and organizations related to the city's artistic scene, restaurant criticism and an agenda containing the main events of the following week

Produção de partículas secundárias em reações de “spallation” induzidas por prótons

Cosmic radiation has been identi ed as one of the main hazard to crew, aircraft and sensitive equipments involved in long-term missions and even high-altitude commercial ights. Generally, shields are used in spatial units to avoid excessive exposure, by holding the incident radiation. Unfortunatelly, shielding in space is problematic, especially when high-energy cosmic particles are considered, due to the production of large number of secondary particles, mainly neutrons, protons and alpha particles, caused by spallation reactions and quasi-elastic processes of the corpuscular radiation with the shield. Good parameters for checking the secondary particle production at target material are diferential cross section and energy deposited in the shield. Addition experiments, some computer codes based on Monte Carlo method show themselves a suitable tool to calculate shield parameters, due to have evaluated nuclear data libraries implemented on the algorithm. In view of this, the aim of this work is determining the parameters evaluated in shielding materials, by using MCNPX code, who shows good agreement with experimental data from literature. Among the materials, Aluminium had lower emission and production of secondary particles