Les conditions liées à l’intégration de l’approche écologique dans la programmation de prévention-promotion offerte à la clientèle aînée par des CSSS du Québec : une étude de cas

L’objectif de cette étude de cas multiples est d’identifier les facteurs associés à l’intégration de l’approche écologique dans la programmation de prévention-promotion (PP) offerte aux aînés par des organisations locales de santé du Québec. Le modèle de Scheirer a guidé l’étude réalisée dans cinq CSSS choisis en fonction de la dimension écologique de leur programmation PP. Une analyse documentaire et des entretiens semi-dirigés auprès de 38 professionnels et gestionnaires ont constitué la stratégie de collecte de données. Trois catégories de facteurs ont été examinées : les facteurs professionnels, organisationnels et environnementaux. Les résultats suggèrent que les normes organisationnelles, les priorités concurrentes, la structure des équipes, les partenariats avec l’environnement externe, les préjugés, de même que la formation et l’intérêt du personnel influencent le degré d’intégration de l’approche écologique au sein des programmations. Ces résultats permettront de dégager des leviers d'action en vue d’optimiser l’offre de services en prévention-promotion destinée aux aînés.

Transition between metadata models: approach based on the use open source software

This article shows the work developed for adapting metadata conform to the official Colombian metadata standard NTC 4611 to the international standard ISO 19115. CatMDedit, an open source metadata editor, is used in this task. CatMDedit is able of import variants of CSDGM such as NTC 4611 and export to the stable version of ISO 19139 (the XML implementation model of ISO 19115)

Gestión de recursos TIC en pymes del sector de confecciones de ropa formal (Hombre/Mujer) en la ciudad de Bogotá

El siguiente documento se realizó, con el fin de entender inicialmente la visión mundial y de país de la importancia de las TIC para luego asentarlo en un escenario particular, esencialmente en el sector textil y de confecciones de Bogotá. Desarrollar este conocimiento permite entender los proyectos de integración de software y hardware que las empresas, en este caso las pymes del sector textil, realizan para mejorar ciertos aspectos en las áreas de sus entidades. Durante el desarrollo de este trabajo, se conocerán los modelos y procesos que existen en el tema para poder realizar un proyecto de adquisición de Tecnologías de la Información y la Comunicación en un pyme del sector textil.

Modelo para la implementación de procesos de Eco Innovación en el sector industrial Colombiano

El objetivo de este trabajo es presentar un modelo de implementación, aplicación y medición de diferentes procesos de eco-innovación al interior de una empresa. Para lograr este fin, se presenta una estructura donde se evalúan los procesos productivos del sector industrial colombiano y su relación con la eco-innovación, esto para realizar un filtro dentro de la propuesta y poder dirigir el proyecto a empresas idóneas para adoptar un modelo eco-innovador. Este modelo está basado en diferentes métodos de desarrollo de conceptos como lo son la innovación, el desarrollo sostenible y un término que en los últimos tiempos ha venido tomando fuerza dentro del sector empresarial mundial, el término Eco-amigable. Este término será entonces una base para la relación de los procesos productivos con la adaptación de la eco-innovación para generar un desarrollo sostenible referente al ambiente y un posicionamiento empresarial industrial dentro de un mercado altamente competitivo.

Gobierno electrónico: diagnóstico de eficiencia en municipios del programa MuNet II – Caso Panamá

Este documento tiene el objetivo de presentar los resultados del diagnóstico de eficiencia en 26 municipios de Panamá durante la implementación del Programa de Gobierno Electrónico de la Organización de los Estados Americanos –oea– denominado Municipios Eficientes y Transparentes –MuNet–. Este diagnóstico se efectuó en los gobiernos municipales para obtener una visión general sobre factores relacionados con el manejo financiero y administrativo, las compras y obras públicas, la prestación de servicios públicos y los trámites que efectúa el gobierno municipal. Inicialmente se realizará una revisión sucinta del concepto de eficiencia dentro del contexto de gobierno electrónico. Posteriormente se describirá el contexto general y la metodología empleada en los municipios participantes del programa MuNet en su segunda fase de implementación en Panamá.

Normal coordinates for the planar vibrations of benzene

Force constants and normal coordinates have been recalculated for all of the in-plane vibrations of benzene, making use of the recently observed data on one of the Coriolis constants in the E2g species from the work of Callomon et al. The extent to which the force field is uniquely determined by the data is reviewed for each symmetry species in turn, and the results of a force constant refinement calculation are reported in which a modified valency force field was used based on the hybrid orbital model. The results show considerable differences from Whiffen's normal coordinates for benzene, but somewhat smaller differences from Scherer's recent calculations.

Implementação de sistemas de gestão integrados no setor de construção: estudo de casos brasileiros

As pressões de mercado, os programas de abertura financeira, a desregulamentação da atividade produtiva e a diminuição de barreiras protecionistas afetam significativamente a competitividade da indústria nacional. Outras mudanças, não apenas econômicas, mas sociais, políticas e tecnológicas, também pressionam as organizações a adotar novas estratégias empresariais e deixam claro que modelos de gestão tradicionais já não são mais suficientes para enfrentar estes novos desafios. Na busca de diferenciais competitivos, as empresas têm adotado sistemas de gestão da qualidade, de gestão ambiental e de gestão da saúde e segurança do trabalhador. Como forma de evidenciar a terceiros sua preocupação simultânea com estas três disciplinas, as empresas têm buscado a certificação integrada destes sistemas por meio das normas ISO 9001, ISO 14001 e OHSAS 18001. Surgem, assim, os Sistemas de Gestão Integrados (SGIs), objetos de pesquisa deste estudo. O recorte é setorial, sendo que o setor de construção foi escolhido devido a características como singularidade de seus produtos, alto impacto ambiental e alto índice de acidentes de trabalho. Com o objetivo de investigar como os SGIs foram implementados no setor de construção, foram escolhidos três casos de empresas sabidamente adotantes deste modelo de gestão. Foram analisadas as motivações, o processo de implementação e certificação do sistema, os fatores críticos de sucesso, as dificuldades encontradas e os benefícios colhidos com a adoção de SGIs. A pesquisa confirmou estudos anteriores que demonstram que a motivação, dependendo do contexto em que as empresas se inserem, pode ser por necessidade de maior competitividade, de legitimação, ou ainda, por responsabilidade ambiental de sua liderança. Os fatores críticos de sucesso são, dentre outros, comprometimento da alta administração, comunicação eficiente com as partes interessadas, disponibilidade de recursos e maturidade das equipes. As dificuldades encontradas foram a valorização excessiva de resultados econômico-financeiros, a complexidade do modelo adotado, a utilização burocrática do sistema, a falta de maturidade e preparo dos profissionais, o porte dos projetos, o perfil de competências dos profissionais e variados tipos de resistências. A adoção do SGI nas empresas estudadas esteve condicionada a situações do cenário econômico, do alto índice de terceirização verificado no setor e às dificuldades com a qualificação da mão-de-obra. Não obstante as dificuldades e os condicionantes, o SGI trouxe vários benefícios para as organizações e, um dado relevante, é que ele pode desencadear reações positivas ao longo da cadeia de valor, uma vez que as empresas adotantes de SGI passam a ser mais exigentes em relação a seus fornecedores.

Programa de aquisição de alimentos (2003-2010): avaliação da implementação pela CONAB no Rio Grande do Norte

This thesis aimed to evaluate the implementation of the Food Acquisition Program(PAA) through CONAB RN in the period of 2003-2010 with the perception of all agents involved in the implementation of the government program.For the methodological trajectory it was adopted a descriptive bibliographical and documentary approach with triangular qualitative and quantitative, also called evaluative research.The theoretical model was supported by the authors Draibe (2001), Aguilar and Ander-Egg (1994) and Silva(2001), among others, that focused on family farming and evaluation of implementation of public policy having as a category of analysis the size implementation of policy and the latter divided into 10 theoretical dimensions.The universe consisted of three groups: the first were the managers and technicians from CONAB(RN and Brasilia), totaling 15 subjects. The second group was of associations/cooperatives that participated in the programin 2010, totaling a sample in each access of 15 representatives. The third group of subjects totaled with 309 representatives of governmental and non-governmental organizations that received donations of food for the same period. Semi-structured interviews and forms were adopted as instruments of data collection.The data were processed qualitatively by the analysis of content (interviews and documents) and quantitatively by means of statistical tests that allowed inferences and adoption of frequencies. Among the key find ingests that the program is not standing as a structure supported by planning. The interests of the performers do not necessarily converge with the objectives of the Food Acquisition Program (PAA). A shockof goals was identified (within the same program) when comparingthe financial agent (Ministry of Rural Development and of Social Development and Fight Against Hunger Ministry r) and the executor, CONAB/RN. Within the assessed dimensions, the most fragileis the sub-managerial decision-making and Organizational Environment and internal assessment, still deserves attention the sizeof logistical and operational Subsystem, as this also proved weak.The focusin the quest toexpand thequantificationof the resultsof theFood Acquisition Program (PAA)by CONAB/RN does forget a quality management focused on what really should be:the compliance with the institutional objectives of the government program.Finally, the perspective for the traded implementation should be re-examined because excessive discretion by managers along with technical staff has characterized there al role of the Food Acquisition Program (PAA) as public policy. We conclude that the implementation model, which apparently aggregates values to the benefitted citizens, has weakened the context of work on family farms having the management model of the implementation process be reviewed by the Federal Government and point too ther paths, which have as a guide line the emancipation and developmentof the field or in the field andat the same time enables the reduction of nutritional deficiency of beneficiaries in a balanced and coherent way

Busca heurística através de algoritmo genético e memético com construção de vocábulos para o problema de atribuição de localidades a anéis Sonet

Telecommunications play a key role in contemporary society. However, as new technologies are put into the market, it also grows the demanding for new products and services that depend on the offered infrastructure, making the problems of planning telecommunications networks, despite the advances in technology, increasingly larger and complex. However, many of these problems can be formulated as models of combinatorial optimization, and the use of heuristic algorithms can help solving these issues in the planning phase. In this project it was developed two pure metaheuristic implementations Genetic algorithm (GA) and Memetic Algorithm (MA) plus a third hybrid implementation Memetic Algorithm with Vocabulary Building (MA+VB) for a problem in telecommunications that is known in the literature as Problem SONET Ring Assignment Problem or SRAP. The SRAP arises during the planning stage of the physical network and it consists in the selection of connections between a number of locations (customers) in order to meet a series of restrictions on the lowest possible cost. This problem is NP-hard, so efficient exact algorithms (in polynomial complexity ) are not known and may, indeed, even exist

Times assíncronos inicializadores para o planejamento da expansão da transmissão de energia elétrica baseados no modelo híbrido linear

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise do modelo de gestão da incubadora PIEBT sob a perspectiva do isomorfismo organizacional

Este estudo tem como objetivo analisar a gestão de uma incubadora de Empresas, o Programa de Incubação de Empresas de Base Tecnológica (PIEBT). Partindo de uma abordagem qualitativa e quantitativa, buscou-se retratar o processo gerencial da mais antiga Incubadora de empresas amazônica, identificando seu contexto e o nível de adequação de suas práticas ao mais novo modelo de gestão de incubadoras, o Centro de Referência para Apoio a Novos Empreendimentos (CERNE). Para isso, foi discorrido sobre a incubação de empresas, discutindo conceitos de gestão e alguns aspectos da teoria institucional. Os resultados permitiram verificar que a gestão tem foco central no processo de incubação e na captação de recursos e seu nível de adequação ao CERNE encontra-se, predominantemente, em estágio inicial, mas, que, até por pressões de seu campo organizacional, a implementação do modelo é uma meta a ser alcançada. Concluiu-se também que a gestão do PIEBT é circundada por pressões que tendem ao isomorfismo.

Previsão da velocidade dos ventos por redes neurais artificiais e arima de box & jenkins

Pós-graduação em Engenharia Elétrica - FEIS

Muster und Prozesse in einer Microcebus-Hybridzone in Südostmadagaskar

Im Rahmen dieser Doktorarbeit wurde in zwei Schwerpunktanalysen mit eine Teil- und Gesamtdatensatz die Untersuchung der Hybridisierung zwischen den beiden Microcebus-Arten M. murinus und M. griseorufus im Ökoton Südostmadagaskars umfangreich und vertieft untersucht. Für die genetischen Analysen wurden die maternal vererbte mitochondriale Hypervariable Region I (HVR 1) und neun nukleäre biparental vererbte Mikrosatellitenmarker eingesetzt. Als weiterer Datensatz wurden morphometrische Daten verwendet. Für die erste Schwerpunktanalyse wurde ein bereits vorhandener Teildatensatz (Hapke 2005 & Gligor 2006) mit Daten von insgesamt 162 Individuen aus neun Populationen der Dornbuschzone, der Übergangswaldzone und des Küstenwaldgebietes eingesetzt. In der zweiten Schwerpunktanalyse wurde eine umfangreiche Untersuchung der Microcebus griseoruus-M. murinus- Hybridzone vorgenommen. Für diese detaillierte Charakterisierung der Hybridzone wurde eine ausgedehnte und fein auflösende Probennahme in einem als Kernzone definierten Bereich, der die gesamte Übergangswaldzone und die dazu benachbarten Dornbuschgebiete umfasste, durchgeführt. Die morphometrischen und genetischen Daten der neu beprobten Individuen dieser Kernzone wurden mit den Daten des Teildatensatzes und weiteren Daten aus Küstenwaldpopulationen (Hapke 2005) zu einem Gesamtdatensatz zusammengefasst. Die Integration des Teildatensatzes in den Gesamtdatensatz erforderte umfassende und zeitintensive Labor- und Analysearbeiten, die im Rahmen dieser Doktorarbeit durchgeführt wurden. Der Gesamtdatensatz umfasste insgesamt 569 Individuen der Gattung Microcebus aus 29 Untersuchungsstandorten. Die mit beiden Datensätzen durchgeführte Analyse morphometrischer Daten zeigte deutlich, dass die Mehrzahl der Individuen aus der Übergangswaldzone einen intermediären Morphotyp aufweist. Durch die mit den Daten des Teildatensatzes durchgeführten Bayes’schen Clusteranalysen und Assignment-Tests, das vornehmlich in den Populationen der Übergangszone beobachtete signifikante Kopplungsungleichgewicht und Heterozygotendefizit, die festgestellte Verteilung der mitochondrialen Haplotypen und das kontrastierende Muster zwischen nukleären Mikrosatellitengenotypen und mitochondrialen Haplotypen in den Übergangswaldpopulationen konnte erstmals das Vorkommen einer Hybridzone zwischen Microcebus-Arten wissenschaftlich fundiert festgestellt werden. Die Ergebnisse dieser Schwerpunktanalyse wurden in der Fachzeitschrift Molecular Ecology publiziert (Gligor et al. 2009). Die in der ersten Schwerpunktanalyse festgestellte Hybridzone konnte durch die zweite Schwerpunktanalyse mit den genetischen und morphometrischen Daten des Gesamtdatensatzes nicht nur bestätigt werden, sondern auch auf die gesamte Übergangswaldzone erweitert werden. Ferner wurden starke Hinweise auf eine Hybridisierung beider Microcebus-Arten an einigen Dornbuschstandorten der Kernzone gefunden. Durch die große Datenmenge des Gesamtdatensatzes, vor allem aus der Kernzone des Untersuchungsgebietes, war es möglich eine fundierte Charakterisierung der Microcebus griseoruus-M. murinus- Hybridzone durchzuführen. Die Übereinstimmung der Hybridzone mit dem beobachteten Vegetationsmosaik zusammen mit den Ergebnissen der PCA, der PCoA und der Bayes’schen Clusteranalyse sprechen für das Modell der „Mosaik Hybridzone“, während die Einzelbetrachtung der mosaikartig verteilten intermediären Übergangswälder eine hohe Abundanz der Hybride aufzeigte und somit eher das „Bounded Hybrid Superiority model“ unterstützt. Der gewählte geographische Beprobungsmaßstab könnte somit einen Einfluss auf die beobachtete Struktur einer Hybridzone haben. Eines der markantesten Muster in der Hybridzone ist das stark kontrastierende cyto-nukleäre Muster. Der seit ca. 3000 Jahren fortschreitende Klimawandel in Südmadagaskar und die damit verbundene Expansion des Verbreitungsgebietes der Art Microcebus griseorufus nach Osten, das in dieser Arbeit festgestellte „male-biased dispersal“ bei M. griseorufus und der Einfluss exogener Selektion sprechen stark für eine massive asymmetrische nukleäre Genintrogression von M. griseorufus-Allelen in M. murinus-Populationen, verbunden mit einer potentiellen Verdrängung der Art M. murinus aus der Übergangswaldzone. In den jeweiligen Kerngebieten Dornbusch und Küstenwald bleibt jedoch die Diskretheit beider Arten gewahrt.

Vibro-acoustical analysis and design of a multiple-layer constrained viscoelastic damping structure

The goal of this research is to provide a framework for vibro-acoustical analysis and design of a multiple-layer constrained damping structure. The existing research on damping and viscoelastic damping mechanism is limited to the following four mainstream approaches: modeling techniques of damping treatments/materials; control through the electrical-mechanical effect using the piezoelectric layer; optimization by adjusting the parameters of the structure to meet the design requirements; and identification of the damping material’s properties through the response of the structure. This research proposes a systematic design methodology for the multiple-layer constrained damping beam giving consideration to vibro-acoustics. A modeling technique to study the vibro-acoustics of multiple-layered viscoelastic laminated beams using the Biot damping model is presented using a hybrid numerical model. The boundary element method (BEM) is used to model the acoustical cavity whereas the Finite Element Method (FEM) is the basis for vibration analysis of the multiple-layered beam structure. Through the proposed procedure, the analysis can easily be extended to other complex geometry with arbitrary boundary conditions. The nonlinear behavior of viscoelastic damping materials is represented by the Biot damping model taking into account the effects of frequency, temperature and different damping materials for individual layers. A curve-fitting procedure used to obtain the Biot constants for different damping materials for each temperature is explained. The results from structural vibration analysis for selected beams agree with published closed-form results and results for the radiated noise for a sample beam structure obtained using a commercial BEM software is compared with the acoustical results of the same beam with using the Biot damping model. The extension of the Biot damping model is demonstrated to study MDOF (Multiple Degrees of Freedom) dynamics equations of a discrete system in order to introduce different types of viscoelastic damping materials. The mechanical properties of viscoelastic damping materials such as shear modulus and loss factor change with respect to different ambient temperatures and frequencies. The application of multiple-layer treatment increases the damping characteristic of the structure significantly and thus helps to attenuate the vibration and noise for a broad range of frequency and temperature. The main contributions of this dissertation include the following three major tasks: 1) Study of the viscoelastic damping mechanism and the dynamics equation of a multilayer damped system incorporating the Biot damping model. 2) Building the Finite Element Method (FEM) model of the multiple-layer constrained viscoelastic damping beam and conducting the vibration analysis. 3) Extending the vibration problem to the Boundary Element Method (BEM) based acoustical problem and comparing the results with commercial simulation software.

Transformer modeling ATP : internal faults & high-frequency discretization

Power transformers are key components of the power grid and are also one of the most subjected to a variety of power system transients. The failure of a large transformer can cause severe monetary losses to a utility, thus adequate protection schemes are of great importance to avoid transformer damage and maximize the continuity of service. Computer modeling can be used as an efficient tool to improve the reliability of a transformer protective relay application. Unfortunately, transformer models presently available in commercial software lack completeness in the representation of several aspects such as internal winding faults, which is a common cause of transformer failure. It is also important to adequately represent the transformer at frequencies higher than the power frequency for a more accurate simulation of switching transients since these are a well known cause for the unwanted tripping of protective relays. This work develops new capabilities for the Hybrid Transformer Model (XFMR) implemented in ATPDraw to allow the representation of internal winding faults and slow-front transients up to 10 kHz. The new model can be developed using any of two sources of information: 1) test report data and 2) design data. When only test-report data is available, a higher-order leakage inductance matrix is created from standard measurements. If design information is available, a Finite Element Model is created to calculate the leakage parameters for the higher-order model. An analytical model is also implemented as an alternative to FEM modeling. Measurements on 15-kVA 240?/208Y V and 500-kVA 11430Y/235Y V distribution transformers were performed to validate the model. A transformer model that is valid for simulations for frequencies above the power frequency was developed after continuing the division of windings into multiple sections and including a higher-order capacitance matrix. Frequency-scan laboratory measurements were used to benchmark the simulations. Finally, a stability analysis of the higher-order model was made by analyzing the trapezoidal rule for numerical integration as used in ATP. Numerical damping was also added to suppress oscillations locally when discontinuities occurred in the solution. A maximum error magnitude of 7.84% was encountered in the simulated currents for different turn-to-ground and turn-to-turn faults. The FEM approach provided the most accurate means to determine the leakage parameters for the ATP model. The higher-order model was found to reproduce the short-circuit impedance acceptably up to about 10 kHz and the behavior at the first anti-resonant frequency was better matched with the measurements.