479 resultados para LISE
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Project no.: 30.017.
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Project no. : 30.017.
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Vols. 1-6 translated by Mary Hanford Ford; v. 7-21, 24-25, by Edith M. Norris; v. 22, by Arthur S. Martin; v. 23, by Arthur S. Martin and Edith M. Norris.
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Vols. 1-6 translated by Mary Hanford Ford: v. 7-21, 24-25, by Edith M. Norris; v. 22, by Arthur S. Martin; v. 23, by Arthur S. Martin and Edith M. Norris.
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O contexto atual das organizaes permeado por presses, crises e incertezas, caractersticas da era da globalizao, que requer capacidade humana para adaptaes. O enfrentamento constante s situaes instveis necessita, em qualquer nvel relacional, do que se tem nomeado resilincia. Atualmente, o uso deste termo vem se expandindo devido sua aplicabilidade no estudo da capacidade humana de resistir situao de intensa presso. O termo resilincia foi desenvol vido a partir de estudos de populao em estado de risco e vulnerabilidade, e atualmente tem pautado algumas discusses no campo organizacional. Com base neste conceito, objetiva -se, neste trabalho, estudar a resilincia em gestores de pessoas, em uma organizao de grande porte com fins lucrativos, da rea de Servios em So Paulo, a partir da aplicao do Questionrio do ndice de Resilincia: Adultos - Reivich-Shatt/Barbosa (2006). A metodologia de pesquisa adotada de cunho exploratrio e descritivo. O instrumento utilizado propiciou mensurar os sete fatores constitutivos da resilincia no comportamento humano, sendo eles: administrao das emoes, controle de impulsos, otimismo com a vida, an lise do ambiente, empatia, auto-eficcia e alcanar as pessoas. Os resultados obtidos demonstram que possvel estudar a resilincia em gestores de pessoas, a partir da utilizao do instrumento proposto. Este trabalho permitiu tambm associar os fatores que constituem a resilincia a algumas competncias essenciais necessrias para o gestor de pessoas realizar adequadamente suas atividades, sem negligenciar os aspectos de liderana associados sua atuao.(AU)
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O trabalho um estudo de caso baseado na an lise crtica do processo de comunicao utilizado pela Vigilncia Sanitria de Vitria, ES no desenvolvimento de suas funes e no cumprimento de sua misso de preveno, proteo e recuperao da sade da populao. Atravs da aplicao de questionrios estruturados com perguntas abertas, semi-abertas e fechadas com funcionrios do setor e com uma amostra extrada da lista de contribuintes que receberam o alvar sanitrio em 2003 confeccionamos um diagnstico dos problemas comunicacionais existentes e sugerimos mudanas possveis. Optamos ter como referencial terico alm da teoria crtica, pesquisas realizadas pelo grupo de pensadores Comunicacionais Latino Americanos porque seus trabalhos se aproximam mais da realidade brasileira. Os resultados obtidos elucidam que a comunicao para a sade ainda no recebe o reconhecimento necessrio nas atividades dirias que visam a sade coletiva, no caso de Vitria. Confirmamos com a pesquisa a hiptese de que as aes da Vigilncia Sanitria no se concretizam sem comunicao eficiente e que muito pode ser feito para melhorar o servio oferecido se os problemas comunicacionais forem sanados.
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O trabalho um estudo de caso baseado na an lise crtica do processo de comunicao utilizado pela Vigilncia Sanitria de Vitria, ES no desenvolvimento de suas funes e no cumprimento de sua misso de preveno, proteo e recuperao da sade da populao. Atravs da aplicao de questionrios estruturados com perguntas abertas, semi-abertas e fechadas com funcionrios do setor e com uma amostra extrada da lista de contribuintes que receberam o alvar sanitrio em 2003 confeccionamos um diagnstico dos problemas comunicacionais existentes e sugerimos mudanas possveis. Optamos ter como referencial terico alm da teoria crtica, pesquisas realizadas pelo grupo de pensadores Comunicacionais Latino Americanos porque seus trabalhos se aproximam mais da realidade brasileira. Os resultados obtidos elucidam que a comunicao para a sade ainda no recebe o reconhecimento necessrio nas atividades dirias que visam a sade coletiva, no caso de Vitria. Confirmamos com a pesquisa a hiptese de que as aes da Vigilncia Sanitria no se concretizam sem comunicao eficiente e que muito pode ser feito para melhorar o servio oferecido se os problemas comunicacionais forem sanados.
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A recent method for phase equilibria, the AGAPE method, has been used to predict activity coefficients and excess Gibbs energy for binary mixtures with good accuracy. The theory, based on a generalised London potential (GLP), accounts for intermolecular attractive forces. Unlike existing prediction methods, for example UNIFAC, the AGAPE method uses only information derived from accessible experimental data and molecular information for pure components. Presently, the AGAPE method has some limitations, namely that the mixtures must consist of small, non-polar compounds with no hydrogen bonding, at low moderate pressures and at conditions below the critical conditions of the components. Distinction between vapour-liquid equilibria and gas-liquid solubility is rather arbitrary and it seems reasonable to extend these ideas to solubility. The AGAPE model uses a molecular lattice-based mixing rule. By judicious use of computer programs a methodology was created to examine a body of experimental gas-liquid solubility data for gases such as carbon dioxide, propane, n-butane or sulphur hexafluoride which all have critical temperatures a little above 298 K dissolved in benzene, cyclo-hexane and methanol. Within this methodology the value of the GLP as an ab initio combining rule for such solutes in very dilute solutions in a variety of liquids has been tested. Using the GLP as a mixing rule involves the computation of rotationally averaged interactions between the constituent atoms, and new calculations have had to be made to discover the magnitude of the unlike pair interactions. These numbers have been seen as significant in their own right in the context of the behaviour of infinitely-dilute solutions. A method for extending this treatment to "permanent" gases has also been developed. The findings from the GLP method and from the more general AGAPE approach have been examined in the context of other models for gas-liquid solubility, both "classical" and contemporary, in particular those derived from equations-of-state methods and from reference solvent methods.
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CHAPTER II - This study evaluated the effects of two different types of acute aerobic exercise on the osmotic stability of human erythrocyte membrane and on different hematological and biochemical variables that are associated with this membrane property. The study population consisted of 20 healthy and active men. Participants performed single sessions of two types of exercise. The first session consisted of 60 min of moderate-intensity continuous exercise (MICE). The second session, executed a week later, consisted of high-intensity interval exercise (HIIE) until exhaustion. The osmotic stability of the erythrocyte membrane was represented by the inverse of the salt concentration (1/H50) at the midpoint of the sigmoidal curve of dependence between the absorbance of hemoglobin and the NaCl concentration. The values of 1/H50 changed from 2.29 0.1 to 2.33 0.09 after MICE and from 2.30 0.08 to 2.23 0.12 after HIIE. In MICE has occurred an increase in the mean corpuscular volume, probably due to in vivo lysis of older erythrocytes, with preservation of cells that were larger and more resistant to in vitro lysis. The study showed that a single bout of acute exercise affected the erythrocyte osmotic stability, which increased after MICE and decreased after HIIE.
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28 pages, 6 figures; version submitted to Proceedings of the National Academy of Sciences
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28 pages, 6 figures; version submitted to Proceedings of the National Academy of Sciences
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La prsente thse vise valuer le degr dimplantation et dutilisation de systmes de mesure de la performance (SMP) par les dcideurs des organisations de radaptation et comprendre les facteurs contextuels ayant influenc leur implantation. Pour ce faire, une tude de cas multiples a t ralise comprenant deux sources de donnes: des entrevues individuelles avec des cadres suprieurs des organisations de radaptation du Qubec et des documents organisationnels. Le cadre conceptuel Consolidated Framework for Implementation Research a t utilis pour guider la collecte et lanalyse des donnes. Une analyse intra-cas ainsi quune analyse inter-cas ont t ralises. Nos rsultats montrent que le niveau de prparation organisationnelle limplantation dun SMP tait lev et que les SMP ont t implants avec succs et utiliss de plusieurs faons. Les organisations les ont utiliss de faon passive (comme outil dinformation), de faon cible (pour tenter damliorer des domaines sous-performants) et de faon politique (comme outil de ngociation auprs des autorits gouvernementales). Cette utilisation diversifie des SMP est suscite par linteraction complexe de facteurs provenant du contexte interne propre chaque organisation, des caractristiques du SMP, du processus dimplantation appliqu et du contexte externe dans lequel voluent ces organisations. Au niveau du contexte interne, lengagement continu et le leadership de la haute direction ont t dcisifs dans limplantation du SMP de par leur influence sur lidentification du besoin dun SMP, lengagement des utilisateurs viss dans le projet, la priorit organisationnelle accorde au SMP ainsi que les ressources octroyes son implantation, la qualit des communications et le climat dapprentissage organisationnel. Toutefois, mme si certains de ces facteurs, comme les ressources octroyes limplantation, la priorit organisationnelle du SMP et le climat dapprentissage se sont rvls tre des barrires limplantation, ultimement, ces barrires ntaient pas suffisamment importantes pour entraver lutilisation du SMP. Cette tude a galement confirm limportance des caractristiques du SMP, particulirement la perception de qualit et dutilit de linformation. Cependant, elles seules, ces caractristiques sont insuffisantes pour assurer le succs dimplantation. Cette analyse dimplantation a galement rvl que, mme si le processus dimplantation ne suit pas des tapes formelles, un plan de dveloppement du SMP, la participation et lengagement des dcideurs ainsi que la dsignation dun responsable de projet ont tous facilit son implantation. Cependant, labsence dvaluation et de rflexion collective sur le processus dimplantation a limit le potentiel dapprentissage organisationnel, un prrequis lamlioration de la performance. Quant au contexte externe, le soutien dun organisme externe sest avr un facilitateur indispensable pour favoriser limplantation de SMP par les organisations de radaptation malgr labsence de politiques et incitatifs gouvernementaux cet effet. Cette tude contribue accrotre les connaissances sur les facteurs contextuels ainsi que sur leurs interactions dans lutilisation dinnovations tels les SMP et confirme limportance daborder lanalyse de limplantation avec une perspective systmique.
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Mmoire numris par la Direction des bibliothques de l'Universit de Montral.
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Mmoire numris par la Direction des bibliothques de l'Universit de Montral.
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Thse numrise par la Direction des bibliothques de l'Universit de Montral.
