999 resultados para Canais de distribuição - Inovações tecnológicas - Brasil - Estudo de casos
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Trata do problema da gesto de de estoques em empresas comerciais no Brasil, apontando o bom potencial de aumento do retorno pobre o investimento a ser proporcionado pela aplicao de tcnicas administrativas e de gesto de estoques adequados, com especial destaque para a classificao ABC e o sistema de Reviso peridica. Ilustra aplicao destas tcnicas atravs da apresentao de casos, desenvolve simplificaes do modelo adotado e cria tabelas (GA) para facilitar a implementao do sistema proposto.
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Analisa a teoria da concorrncia monopolstica e verifica a sua validade para o estudo da tendncia da estrutura de mercado da indstria de pisos cermicos no Brasil. Aps investigar cada uma das variveis relevantes, conclui que o setor tem caractersticas compatveis com a concorrncia monopolitica. A entrada de novos investidores no setor, debilita o poder de cada produto sobre o mercado. No longo prazo, o setor tender a continuar competitivo, com produtos ligeiramente diferenciados
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O tema central da dissertao o sistema de franchise, mtodo de distribuição de bens ou servios, largamente difundido nos Estados Unidos e Europa. O franchise , em linhas gerais, um sistema que visa a distribuição seletiva de bens e/ou servios, sob uma determinada marca, atravs de estabelecimentos comerciais independentes. Atravs de um contrato de franchising uma empresa concede a uma outra o direito de explorar um certo tipo de negcio, de acordo com os procedimentos estabelecidos por ela.
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Apesar de ser um dos principais componentes da gesto da cadeia de suprimentos, devido ao seu impacto na melhoria de diversos processos, a gesto da demanda ainda , na prtica, bastante ineficiente, resultando em srios problemas operacionais em diversas cadeias. Comparando os dados quantitativos de trs cadeias farmacuticas e tendo como base entrevistas realizadas com responsveis pelas reas de suprimentos de trs grandes laboratrios, a pesquisa investigou e mapeou a configurao da cadeia de suprimentos farmacutica no Brasil, analisou a amplificao da demanda (efeito chicote) e o nvel de sincronizao entre oferta e demanda ao longo de diversos elos da cadeia. Mesmo sendo reconhecidos, pelos trs casos, como fatores relevantes para o alcance das estratgias associadas a suprimentos, conceitos como compartilhamento de informaes, cooperao e integrao de processos no so implementados, resultando em elevada variabilidade de demanda e distores entre a oferta e a procura. Alm disso, o estudo concluiu tambm que a poltica fiscal brasileira e a regulamentao do setor farmacutico so fortes barreiras que dificultam a implementao de conceitos e processos para a melhoria do desempenho operacional da cadeia farmacutica, tornando a gesto da demanda uma ferramenta usada apenas para monitoramento de vendas
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Increasingly, the Information Technology is used in the society, including the private, public and third sector organizational context. Technological tools are created in order to speed, automate, control and monitor processes. These technologies generate impacts on areas that permeate their use and the objective of this study is to investigate the implementation process of the Eletronic Invoice and the impacts arising from this technological tool in companies. For that, case studies have been conducted in three companies that emit and receive Eletronic Invoice, in a Information System consultancy, that provides softwares of Eletronic Invoice, and in a State Tax Department. Data collection was performed with organizations representatives through electronic questionnaires. The study concludes that it is expected, by the investigated organizations, that the tool reaches the benefits offered by the Tax Administration. However, these benefits have not been identified yet and neither have the use of methodologies in order to identify them. Moreover, the main impact found was the need for better training and participants technical qualification, followed by reducing printing costs and paper purchase
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Coordenao de Aperfeioamento de Pessoal de Nvel Superior (CAPES)
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Ps-graduao em Economia - FCLAR
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Conselho Nacional de Desenvolvimento Cientfico e Tecnolgico (CNPq)
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Coordenao de Aperfeioamento de Pessoal de Nvel Superior (CAPES)
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Ps-graduao em Engenharia de Produo - FEB
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Ps-graduao em Engenharia de Produo - FEB
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Contractors Odebrecht, Camargo Correa and Andrade Gutierrez play an important role in Brazil's economy stressed by the number of jobs they add, capital accumulation and diversification through the acquisition of state firms and assets. Abroad, they rank among the top companies in the industry. Is there a behavioral standard among these firms? How did they grow? Why did they diversify? What triggers them to internationalization and what are the strategies they adopt in the foreign markets? The attempt to shed light on these questions resulted in the observation of patterns inside Brazilian market as they grew and diversified, but such a pattern could not be detected in the internationalization process
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The Ionospheric Disturbances TIDs are irregularities on the ionospheric plasma propagating in speeds in the order of tens to a few hundreds of meters per second. This present study detected and characterized the TIDs of LSTIDs (Large Scale Travelling Ionospheric Disturbance) type at low latitudes during intense geomagnetic storms and its propagation over the Brazilian sector. This work also shows as being the first to report systematically propagation of gravity waves over Natal. For this purpose, we used ionospheric records obtained from type of digisonde CADI (Canadiam Advanced Digital Ionosonde) located in Natal and the type DSP (Digisonde Portable Souder) located in Cachoeira Paulista, Fortaleza and So Luis, whereupon we used a dataset of 12 years collected by INPE (National Institute of Space Research). In this study, both calm days, that preceded the storms, and the geomagnetically disturbed days were related during the years 2000 and 1012, which cover a period of maximum and minimum solar activity. And it is presented the variations that happened in the electron density from region F of the ionosphere over the Brazilian sector, especially near the Equator (Natal, Fortaleza and So Luis), caused by ionospheric disturbances in the equatorial region during intense geomagnetic storms, because, as we know of the literature in this area, this phenomenon contributes positively to the emergence of LSTIDs in the auroral region, which may move to the equatorial region where a few cases have been documented and studied systematically. From the observation of signatures if TIDs in ionogram records, a study of the morphology of these events was performed and compared with the main characteristics of the wave of this phenomenon during great magnetic storms, i.e., DST <(-200 nT) and KP > 6. Thus, we obtained the main characteristics of TIDs over our region, i.e., period, vertical wavelength, phase and propagation speed, as well as the delay of these disturbances compared to the beginning of the magnetic storms to the Brazilian Sector.