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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Modelo de gest?o da informa??o aplicado ao ambiente empresarial : um estudo do setor sucroalcooleiro

Giacomelli, Adilson Lu?s 16 December 2003 (has links)
Made available in DSpace on 2016-04-04T18:36:41Z (GMT). No. of bitstreams: 1 Adilson Luis Giacomelli.pdf: 1037380 bytes, checksum: aa36e196bfaa0c849cd94bf8815dad7b (MD5) Previous issue date: 2003-12-16 / The proposal of an information management model is characterized as a capable way of supporting and directing the enterprise management system. For the study of this subject, it was chosen a sector of the Brazilian economy that was out of the patterns of the new products and businesses enterprises, classified as dot.com and, at the same time globalized, with high fluctuation of prices and demand, requiring integrated information. According to this, it is important to consider that the way of sustaining the basic columns of enterprise management, named statistical, economical and behavioral, needs supporting of the information management. In this way, some information models have been developed, according to the management techniques, to make possible a dynamic process for the maximization of the performance indicators of the organization. Nevertheless, in these models, it is considered that the communication of information is closely related to the individual performance and, therefore, related to the human subjectivity. Thus, the relationship between the information management and the segments of enterprise management systems, aligned with the strategy of the undertaking, incite competitive differential, assuring the increasingly improvement of the organization process. / A proposta de um modelo de gest?o da informa??o caracteriza-se como um meio capaz de sustentar e direcionar o sistema de gest?o empresarial. Para o estudo deste assunto, escolheu-se um setor da economia brasileira que estivesse fora dos padr?es das empresas de novos neg?cios e produtos, categorizados como dot.com, mas que, ao mesmo tempo, estivesse globalizado, com alta volatilidade de pre?os e demanda, por conseguinte, requerente de informa??es integradas. Diante disso, urge considerar que a forma de sustenta??o dos pilares b?sicos da gest?o empresarial, denominados como estat?sticos, econ?micos e comportamentais, necessita do apoio da gest?o da informa??o. Neste sentido, foram desenvolvidos alguns modelos informacionais que, em conformidade com as t?cnicas de gest?o, venham possibilitar um processo din?mico de maximiza??o dos indicadores de desempenho da organiza??o. Todavia, nestes modelos, considera-se que a comunica??o da informa??o est? condicionada ? atua??o de cada indiv?duo, portanto, associada ? subjetividade humana. Desta forma, a rela??o entre a gest?o da informa??o e os segmentos do sistema de gest?o empresarial, alinhados com a estrat?gia do empreendimento estimulam diferenciais competitivos, assegurando, assim, a melhoria cont?nua dos processos da organiza??o.
22

Determinantes da taxa de difusão tecnológica na cogeração do setor sucroalcooleiro / Determinants of the rate of technological diffusion in the cogeneration alcohol sector

NASCIMENTO, Fábio Nunes do 03 August 2010 (has links)
Made available in DSpace on 2014-07-29T14:49:08Z (GMT). No. of bitstreams: 1 dissertacao_fabio nunes do nascimento.pdf: 3734250 bytes, checksum: c45bef8a3fc4442c8ed0d68ad93f2401 (MD5) Previous issue date: 2010-08-03 / This study had as main objective to find the determinants of technology diffusion in the co-generation of energy in the sugar-alcohol sector. Specifically it was intended to work in order to analyze the relationship of technology diffusion in the process of polarization and regional growth; analyzing the composition of the Brazilian energy matrix and the share of energy generation from biomass of sugar cane; show the potential of power generation in the State of Goiás from co-generation and demonstrate that the change in technology used by sugar cane mills in Goiás can generate excess electricity for commercialization, besides the electricity supply for self-consumption. The methodology used for contemplation of the goals consisted of literature review and case study. The study allowed to reach the conclusion that the main determinants of technology diffusion in the sugar-alcohol sector are of economic order. / Este trabalho objetivou identificar os determinantes da difusão tecnológica na cogeração de energia no setor sucroenergético. Especificamente, pretendeu analisar a relação da difusão tecnológica com o processo de polarização e crescimento regional; analisar a composição da matriz energética brasileira e a participação da geração de energia a partir da biomassa de cana-de-açúcar; mostrar o potencial de geração de energia elétrica do Estado de Goiás a partir da cogeração e demonstrar que a alteração na tecnologia utilizada pelas usinas sucroenergéticas em Goiás pode gerar excedentes de energia elétrica para comercialização, além do abastecimento elétrico destinado ao próprio consumo. A metodologia utilizada consistiu em pesquisa bibliográfica e estudo de caso. O estudo permitiu concluir que os principais determinantes da difusão tecnológica no setor sucroenergético são de ordem econômica.

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