A representação da informação do documento de arquivo: perspectivas metodológicas para elaboração de pontos de acesso

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ajustes de modelos não lineares de efeitos fixos, com ponderação e misto

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Escola de tempo integral e ludicidade: os pontos de vista de alunos do 1º ano do ensino fundamental

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

Método de pontos interiores no planejamento ótimo do tratamento de câncer por radioterapia

The Medical Physics has been developing very fast due to the progress of the technologies and to the increase of the concerns with cure of diseases. One of the Medical Physics main performances at the present time is the use of ionizing radiations for cancer treatment, especially, services as Radiotherapy. The radiotherapy technique uses ionizing radiation with therapeutic end of cancer controls, avoiding your proliferation and it worsens of the patient. For the treatment a radiation bunch is used, with rectangular form, that it passes through the different types of tissues of the patient's body, and depending on the attenuation and of the depth of the fabrics, a great amount of energy is deposited inside in different points of the body. Like this, to plan this treatment type it should be obtained the dimension of the distribution and dose absorption along the volume. For this, it is necessary in the planning of the treatment of the cancer for radiotherapy to build isodose curves, which are lines that represent points of same amount of dose to be deposited in the area to be treated. To aid the construction of the curves of form isodose to reach the best result in the planning of the treatment, in other words, a great planning, providing the maximum of dose in the tumor and saving the healthy and critical organs, it has been using mathematical tools and computational. A plan of cancer treatment for radiotherapy is considered great when all the parameters that involve the treatment, be them physical or biological, they were investigated and adapted individually for the patient. For that, is considered the type and the location of the tumor, worrying about the elimination of the cancer without damaging the healthy tissue of the treated area, mainly the risk organs, which are in general very sensitive to the radiations. This way, the optimization techniques... (Complete abstract click electronic access below)

Fator de condição e biologia alimentar de Pimelodus maculatus em três pontos do Rio Piracicaba (SP)

A number of 170 individuals of the species Pimelodus maculatus, a Neotropical fish known as mandi was collected in three distinct locations of the Piracicaba river (Piracicaba, Santa Maria da Serra and Americana – SP0 from April 2009 to February 2010. A common species of catfish whose individuals exist in many neotropical basins was observed to get more information about a possible influence of the water conditions in distant parts of a same river to its condition and also to verify whether the stomach contents of fish collected in these distinct places may distinguish as a possible consequence of food availability. The species were studied by collecting biological data such as standard length (SL) in cm, their total weights (TW ) in grams and sexes to see the composition of fish present in the samples. Length-weight relationships are important means to investigate facts related to the condition of the species in these systems. The analysis was made by using covariance to observe if individuals of similar lengths collected in distinct places may be compared to this purpose. Usual methods to investigate relationships of stomach food contents were applied. By analyzing the condition factor, one may conclude that the mandis collected in the region of Santa Maria da Serra presented similar characteristics to those obtained in Piracicaba, but they differ in this aspect for individuals collected in Americana. This fact is not conclusive about the reasons of this situation, but it may be a first step to other studies in order to get more information about. The degree of stomach repletion may be a first approach to this possible explanation, as individuals of Piracicaba presented usually full stomachs and differed in this way to individuals collected in the two other places

Um método para reconstrução de superfícies baseado em nuvem de pontos visando representações em multirresolução

The representation of real objects in virtual environments has applications in many areas, such as cartography, mixed reality and reverse engineering. The generation of these objects can be performed in two ways: manually, with CAD (Computer Aided Design) tools, or automatically, by means of surface reconstruction techniques. The simpler the 3D model, the easier it is to process and store it. Multiresolution reconstruction methods can generate polygonal meshes in different levels of detail and, to improve the response time of a computer program, distant objects can be represented with few details, while more detailed models are used in closer objects. This work presents a new approach to multiresolution surface reconstruction, particularly interesting to noisy and low definition data, for example, point clouds captured with Kinect sensor

Proposta curricular do estado de São Paulo de Educação Física: pontos negativos segundo a visão dos docentes do ensino médio

Nos dias de hoje, com o grande interesse da população sobre esportes e lazer, a Educação Física vem se propagando e se desenvolvendo de diversas formas, entre elas a Escolar e a Acadêmica. Em função disso, surgiu o interesse de descobrir como são as aulas de Educação Física no Ensino Médio. Para tanto, procuramos averiguar, a partir da visão dos professores, quais são os principais pontos negativos da Proposta Curricular do Estado de São Paulo de Educação Física rede Pública Estadual de Ensino. Tendo por base os professores da rede Estadual de Ensino demos início a esta investigação. Para tanto, foi aplicado um questionário, contendo 6 questões, em 9 professores da “rede”. Após as análises, os resultados mostraram que grande partes dos entrevistados apóiam a iniciativa do Governo Estadual em criar a Propostas Curricular. Tais professores dizem também que o ensino melhorou, porém é necessário que melhore e que tanto o profissional de Educação Física como a disciplina escolar devem ser mais valorizadas.

Avaliação das impedâncias em pontos de acupuntura

An experimental study in dogs was accomplished to evaluate impedances at the acupuncture points and the relative false points. According to the physics concepts and the Ohm’ Law, an electrical circuit was set up to determine the impedance. This circuit was introduced into three experiments in anesthetized dogs with needles at selected points. In the first two experiments, was applied an alternating tension with 200Hz frequency in the circuit and, in the last experiment, the frequency was increased to 10kHz, the tensions and electrical currents were measured between every pair of points for the all experiments. The impedances were calculated with the values obtained by experiments. The analysis of impedance values indicated that there is a coherent relation between the results and the applied frequencies in circuit, so just at high frequency condition admits the correct measurement of total impedance, therefore the last experiment gave the result which agreed with the theory, that the impedances at acupuncture points are lower than the impedances at false points

Implantação da análise de perigos e pontos críticos de controle no processamento do leite pasteurizado Tipo A

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Localização automática de pontos de controle em imagens aéreas baseada em cenas terrestres verticais

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

Método primal-dual previsor-corretor de pontos interiores e exteriores com estratégias de correção de inércia e suavização hiperbólica aplicado ao problema de despacho econômico com ponto de carregamento de válvula e representação da transmissão

Pós-graduação em Engenharia Elétrica - FEB

Métrica para definição de pontos estáveis utilizando-se da Análise de Robustez no posicionamento por ponto preciso

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Métodos de pontos interiores e o planejamento de tratamento de câncer por radioterapia

O câncer é uma doença que tem início quando ocorre uma mutação genética no DNA da célula, onde o mecanismo de controle do crescimento normal do tecido celular é alterado. O tratamento do câncer por radioterapia tem como objetivo a eliminação das células cancerígenas ou alívio dos sintomas. Este trabalho visa estudar conceitos envolvidos no planejamento do tratamento de câncer por radioterapia, o modelo de programação linear, os métodos Primal-Dual-Afim-Escala e Primal-Dual-Clássico e apresentar uma aplicação dos métodos para problemas gerais de otimização

Aparelho de Herbst associado a aparelhos fixos: descrição de técnica

This paper aims at describeconstruction and installation sequences of a new design of appliance that allows continuously protraction of the mandible, using the telescopic mechanism of the Herbst appliance. This appliance has the advantage to be easily assembled by the orthodontist, without the necessity of molding and the assistance of a specialized laboratory, as well as the constant permanence in the mouth of the patient for being fixed.

Efeitos de pontos de contato corporal e orientação segmentar na sensibilidade háptica durante o uso do sistema âncora em tarefas de controle postural

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)