Aplicação de redes neurais artificiais na análise de dados de molhamento foliar por orvalho

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Eficiência de estimadores, geradores e algoritmos na simulação de dados diários de precipitação pluviométrica utilizando a distribuição gama

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Partidos na comissão mista de planos, orçamentos públicos e fiscalização (2006-2010)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência da adição de bioactive glass na liberação de íons do cimento de ionômero de vidro modificado por resina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Forças armadas, orçamento e autonomia militar

Avalia-se aqui como evoluíram as relações entre governo e Forças Armadas, e o comportamento destas no interior da burocracia de Estado com base na análise dos orçamentos federais desde o governo autoritário até o atual (1964-2001). Os dados indicam um declínio lento e constante dos gastos com a defesa, entremeados por repiques elevatórios no início de novos gover­nos. De maneira geral, sugerem que os governos civis definem o padrão orça­mentário sem interferência militar, embora os recursos sejam usados sem um acompanhamento adequado das atividades castrenses. Indica-se ainda que a autonomia castrense, isto é, a sua capacidade de definir seu campo de atua­ção, as normas que a norteiam e as missões a desempenhar, pode ser revigo­rada. Essa autonomia endêmica não é fruto de escolhas militares, mas da omissão do poder civil.

Estudo da interação de prótons com alvos não homogêneos, aplicados a tomografia com feixes de prótons

Pós-graduação em Biologia Geral e Aplicada - IBB

Desenvolvimento de um biorreator rotativo para produção de enzimas celulolíticas por fermentação em estado sólido

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento de um tribômetro, tipo cilindro sob disco, para ensaios tribológicos em formulações com óleos vegetais

Pós-graduação em Engenharia Mecânica - FEIS

Avaliação das condições de uso de um equipamento de tomografia computadorizada e otimização de protocolos de crânio empregados na rotina do HCFMB-UNESP

Almost forty years computed tomography (CT) has been one of the most powerful tools in diagnostic imaging. However, this modality delivers relatively high doses to their patients. It is known that the inappropriate use and unnecessary radiation may be associated with a significant risk of cancer, especially in pediatric patients. Moreover, the quality assurance in CT, provided and required by Portaria 453/98 and the guide of the RE 1016/05, ensures that the images generated by computer tomography provide reliable diagnostic information with doses as low as reasonably achievable. This research aimed to make the quality control (QC) of CT equipment; establish a better relationship between dose and noise on the image to protocols of skull CT according to the study of optimization proposed in 2005 by Daros; and assess the dose distribution in different cranial organs for protocols of adult and pediatric use in the routine of the Department of Diagnostic Imaging of HCFMB-UNESP. The equipment used for testing QC, optimization and dosimetry was a third generation tomograph GE Sytec 3000i

Redução de desperdícios no serviço de atendimento ao consumidor: estudo de caso do orçamento base zero em uma empresa de linha branca

The self-evaluation is increasingly necessary in a competitive environment, and a way for companies to self-evaluate is through your budget. Knowing the importance of this budgetary process, this study aimed to observe and analyze the developing process of a zero-based budgeting (ZBB) highlighting its best practices and difficulties and propose recommendations for other companies in general. This goal was achieved through a case study in an area responsible for the budgeting process in the customer services department from a white-goods company. Also was required to review the literature regarding the customer services area, waste reduction, cost management, budgets in general and the zero-based budgeting. After reviewing the literature and the study, we can highlight good practices and difficulties observed in the studied company, and also propose recommendations on how to develop a zero-based budget and evidence what plans, analyzes and justifications are essential in a good budget process execution

Simulação e controle de um quadcopter utilizando lógica fuzzy

The present work develops a model to simulate the dynamics of a quadcopter being controlled by a PD fuzzy controller. Initially is presented a brief history of quadcopters an introduction to fuzzy logic and fuzzy control systems. Afterwards is presented an overview of the quadcopter dynamics and the mathematical modelling development applying Newton-Euler method. Then the modelling are implemented in a Simulink model in addition to a PD fuzzy controller. A prototype proposition is made, by describing each necessary component to build up a quadcopter. In the end the results from the simulators are discussed and compared due to the discrepancy between the model using ideal sensor and the model using non-ideal sensors

Desenvolvimento de experiências de acionamento e controle do movimento angular de motores de indução trifásico

This paper aims to show practical and effectiveexperiencesfor lessons Industrial Automation Laboratory taught inundergraduate degreein ElectricalEngineering from the University Júlio MesquitaFilho - UNESP, Guaratinguetá. Experiments carriedsimulatecontrol and drive systems of electric three phase induction motors (MIT)widely usedinindustries. The experiments simulate a manufacturing environment where there isa need to control the activation and continuous operation ofelectricmotors. Seven experimentsthat simulatethe firing of electrical motors through a controlsystem, a driver along with asimulator loads coupled to the electric motor was developed. Experiments usinga Programmable Logic Controller (PLC) as acontroller,an inverter frequencyasdriver, and MagneticBrake, as simulatorengine loads . The experiments were divided accordingto the speed reference signal used fordrivingand operating the electric motor: digital and analog. The first five experiments performing the drive control and operation of the electric motor via digital signals. The sixth and seventh experiments using an analog signal as a reference speed for the electric motor

Teoria do ciclo político-econômicos: um estudo de São Paulo e Minas Gerais

A Teoria dos Ciclos Político-Econômicos relata que os políticos influenciam o comportamento da economia por meio de manipulações das variáveis econômicas e de instrumentos políticos, visando à maximização de votos, por saberem que a situação econômica incide sobre as decisões eleitorais. Neste contexto, este trabalho tem como objetivo principal analisar se existem evidências de ciclos políticos no Brasil, no período de 2002 a 2010. Para isso, procederam-se análises gráficas da evolução do saldo orçamentário dos estados de São Paulo e de Minas Gerais desta época. Os resultados apontaram que em alguns períodos estes ciclos ainda estão presentes, embora eles tendam a desaparecer devido à implantação da Lei de Responsabilidade Fiscal de 2000, a qual objetiva um maior controle das contas públicas

Avaliação quali-quantitativa das parcelas escoadas, percoladas e armazenadas em instalação experimental piloto de telhado verde extensivo com diferentes inclinações

This study investigated the effect of slope and antecedent soil moisture on the water depth stored and percolated on extensive green roofs built in pilot scale. For this purpose, slopes of 10, 20 and 30% were investigated. Moisture was measured before and after each test to determine the differential moisture (ΔU). A rainfall simulator was designed and tested; the best arrangement presents a Christiansen Uniformity Coefficient of 56%. The results yielded that the slopes of 10% presented the highest values of water depth stored (59,88%), water depth percolated (77,15%), the slope of 30% presented the highest water depth drained (48,22%.) and there was no correlation between slope, water depth stored, water depth percolated and ΔU. It was verified the effect of dilution on the modules i10% between water depth percolated and apparent color (0.71%) in i20% between water depth drained and apparent color (-0.748%) and in the module i30% between water depth drained and turbidity (-0.76%) and water depth drained and apparent color (-0.93%). In i10% there was high correlation between pH and water depth percolated (0.94%) and between water depth drained and pH (0.71%). The data indicate that the module i10% had a greater reduction of runoff

Classificação e quantificação de tecidos Biológicos para construção de fantomas pediátricos

Paediatric diagnostic radiology can be considered as a separate specialty and with distinct characteristics of the radiology applied in adult patients. This in reason of the variability in the anatomical structures size and bigger sensitivity of tissues. The literature present in its majority methodologies for segmentation and tissue classification in adult patients, and works on tissue quantification are rare. This work had for objective the development of a biological tissue classifier and quantifier algorithm, from histograms, and that converts the quantified average thickness of these tissues for its respective simulator materials. The results will be used in the optimization process of paediatrics images, in future works, since these patients are frequently over exposed to the radiation in the repeated attempts of if getting considered good quality radiographic images. The developed algorithm was capable to read and store the name of all the archives, in the operational system, to filter artifacs, to count and quantify each biological tissues from the histogram of the examination, to obtain the biological tissues average thicknesses and to convert this value into its respective simulator material. The results show that it is possible to distinguish bone, soft, fat and pulmonary tissues from histograms of tomographic examinations of thorax. The quantification of the constituent materials of anthropomorphic phantom made by the algorithm, compared with the data of literature shows that the biggest difference was of 21,6% for bone. However, the literature shows that variations of up to 30% in bone thickness do not influence of significant form in the radiographic image quality. The average thicknesses of biological tissues, quantified for paediatrics patients, show that one phantom can simulate patients with distinct DAP ranges, since variations... (Complete abstract click electronic access below)