997 resultados para Sistema de movimentações de materiais


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O objetivo deste trabalho é apresentar uma proposta de reconstrução das consoantes do proto-juruna, baseando-nos na análise de 297 cognatos entre xipaya e juruna3, coletados pelas autoras com informantes das línguas, e dados coletados anteriormente por outros autores. Xipaya e juruna são as duas línguas sobreviventes da família juruna, que também contava com o manitsawá, já extinto. A primeira língua é estudada por Carmen Rodrigues desde 1988 e a segunda por Cristina Fargetti desde 1989. Os estudos feitos pelas autoras constituem primeira abordagem lingüística a respeito, pois os materiais anteriores constituíam, em sua maioria, apenas listas de palavras (com exceção da breve descrição gramatical do xipaya feita por Nimuendaju (1923) e de um esboço de fonologia juruna feito por Louro(1979)). Neste trabalho apresentamos: informações sobre os falantes de ambas as línguas nos dias de hoje; classifi cação da família lingüística juruna e o status de xipaya e juruna hoje (línguas ou dialetos?); discussão de hipótese sobre a divisão populacional xipaya-juruna; breve descrição da metodologia utilizada para análise de nossos dados, bem como de dados de outros autores; sumário fonológico, com as consoantes das duas línguas hoje; reconstrução do proto-sistema de consoantes, com os processos diacrônicos envolvidos; lista dos cognatos utilizados.

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Ao conceber esta obra, Evaldo Aparecido de Abreu levou em conta o decreto que instituiu o Sistema Brasileiro de TV Digital (SBTVD), que lista entre os objetivos da tecnologia propiciar a criação de rede universal de educação a distância. Ele estudou as atividades que deve desempenhar o profissional responsável por adequar material didático impresso, como livros e apostilas, em material audiovisual, mais especificamente para explorar a interatividade da TV. De todo o processo, o livro analisa a etapa da transformação do conteúdo pedagógico em produto audiovisual, chamado de design instrucional. E destaca o papel que o coordenador geral dessa atividade deve desempenhar. A obra levanta questões como as características tecnológicas da TV digital e do middleware Ginga, o software promotor da interatividade, e discute métodos de adaptação do material didático para a TV digital. Inclui ainda reflexões sobre a importância da interatividade no desenvolvimento de projetos educacionais e sobre como estes podem contribuir para a melhoria da educação brasileira.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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In 2011, the Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials (ABACC), created to administer the Common System of Accounting and Control of Nuclear Material (CSAC) has completed twenty years of existence. ABACC and the Quadripartite Agreement established with International Atomic Energy Agency (IAEA) are a special system of safeguards that presents itself as an important example of regional contribution to global nuclear proliferation. The paper presents some considerations about the process of understanding between Brazil and Argentina that resulted in the creation of ABACC, indicates succinctly some theoretical explanations of international relations for this process and, from some features of the Agency, relates how the ABACC experience could support nuclear weapons free zones.

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Pós-graduação em Engenharia Mecânica - FEG

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

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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The burn is among the leading causes of morbidity and mortality in our society. It shows a great complexity and is hard to treat. Beyond the physical suffering, the burned patient is affected by psychological distress, requiring a high level of knowledge for assistance planning. The Professional Practice Law No. 7498 establishes the nurse as in charge of the client, as leader of the nursing team and as responsable for the management of physical and human resources. The nurse has autonomy to design the quantitative and qualitative picture of the nursing staff and should use the methodologies for their suitability to the real levels of assistance needed. Material resources represent 15 to 25% of total expenditures at health organizations. Therefore, to maintain the care level, nurses must determine the needs, considering the quantitative, qualitative and financial aspects. The study aimed the survey of the human and material resources necessary for nursing care to patients in a Burns Treatment Unit and identify its epidemiological profile and its nursing diagnoses. We collected the data from medical records of hospitalized between July and August, and the nursing diagnoses were classified through the Taxonomy II proposed by the North American Nursing Diagnosis Association (NANDA). The design of the picture of nurses followed the parameters of COFEN Resolution nº 293/2004. We apply the Fugulin's Patients Classification System to establish levels of the required care. The institution's Cost Center provided a spreadsheet with the purchased items, subsequently classified into ABC. Most hospitalized patients were men, aged between 20 and 50. There was a predominance of patiences with minor burned and the most common type of burn was due to fire. The average residence time was 28.71 days, and 88% of the patients were discharged... (Complete abstract click electronic access below)

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The small angle X-ray scattering (SAXS) technique has been used with very much versatility and success in the structural characterization of nanostructured materials. The present work deals with a study of the principles of the SAXS technique and of some classical models employed in the structural characterization of nanostructured materials. Particularly, the study of the models and of the associated methodologies is applied to a set of samples of silica gels, of varied typical structures, prepared in the Laboratório de Novos Materiais of the Departamento de Física of the IGCE. The work discusses in an introductory chapter the principles of the SAXS technique and the foundation of classical models often used in the structural characterization of materials. The classical models and the associated methodologies were applied to a variety of silica gel structures. The studies include: i) the scattering from a system of particles - Guinier's law; ii) the asymptotic scattering from a two-phase system - Porod's law; iii) systematic deviation from Porod's law - Surface Fractal; iv) heterogeneities in solids with random size distribution - DAB Model; and v) the scattering from mass fractal structures. The analyses were carried out from experimental SAXS data obtained in several opportunities at the Laboratório Nacional de Luz Síncrotron (LNLS)

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The materials designed to be used in electroluminescent (EL) devices construction are studied and improved since 1936. Great interests in the development of this kind of devices are mainly due to its low power consumption, flexibility, low cost and easy processing. One class of ELs devices with these characteristics are produced by employing a organic-polymeric/inorganic composite from a conductive polymer blend and an inorganic electroluminescent material (Zn2SiO4:Mn) dispersed in the polymeric matrix. This kind of device operates in d.c. or a.c. potentials, with EL of hundreds candela in the green region of the visible spectrum. However, few studies on the light emission were performed for these devices. In order to characterize devices made from composites, in this work is proposed a method of characterizing the electroluminescence associated with the impedance spectroscopy technique. To implement the technique of impedance spectroscopy was employ an experimental setup consisting of a source of a.c. voltage, an oscilloscope, and a reference resistor. Associated with this system, was use a photo diode and an analog electrometer to characterize the emitted light signal from the sample. The system was implemented allows characterization by impedance spectroscopy in the frequency range from 0.2 Hz up to 2 MHz and voltage amplitudes of 5 mV up to 20 kV. This system permits, at the same time, measurement of the RMS value of the luminance for devices in frequency range from 20 Hz up to 2 MHz. To test the system efficiency, an EL device was characterized showing analogous results to those reported in literature. By doing this, was demonstrated the efficiency of the system for electroluminescence characterization associated with the electrical characterization by impedance spectroscopy, for devices