1000 resultados para Sistemas integrados de gestão empresarial
Resumo:
A presente dissertação apresenta um estudo sobre a cultura da empresa familiar Santos Atacadista, naquilo que diz respeito à gestão desta empresa que foi feita sem levar em consideração os conceitos essenciais de Administração. No caso ilustrado nesta dissertação, a família Santos se preocupa mais em ganhar dinheiro, do que desenvolver de forma sustentada o crescimento da empresa, que teve o seu ápice no ano de 1994 ao atingir um faturamento de US$342,960,OOO.OO/ano, vendendo do estado do Espírito Santo para todo o Brasil. O certo é que a família não atentou para a necessidade de se preparar para gerenciar um negócio que cresceu de forma desordenada, insistindo em não profissionalizar a empresa, seja capacitando todos os membros da família que já ocupavam cargos gerenciais, ou contratando administradores de reconhecida competência técnica. Assim sendo, este estudo investiga e analisa as causas e efeitos do sucesso e fracasso da gestão da empresa familiar Santos Atacadista, ressaltando a necessidade de se profissionalizar a condução dos negócios da família por gestores preparados para tal atribuição, sendo membro ou não da família proprietária da empresa.
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O objetivo desse estudo explano-exploratório é determinar os antecedentes à resistência a sistemas empresariais. Com esse intuito, por meio de levantamento bibliográfico: (a) conceituou-se o comportamento de resistência, (b) identificaram-se os fatores que influenciam o comportamento de resistência, (c) definiu-se o objeto do comportamento de resistência, (d) elaborou-se um meta-modelo contendo os fatores que influenciam o comportamento de resistência e (e) desenvolveu-se o questionário estruturado como instrumento de coleta de dados. Durante o período de aplicação do instrumento de coleta de dados foram obtidos 169 questionários válidos, preenchidos por gestores de tecnologia da informação. A partir dos dados obtidos, a pesquisa valeu-se das técnicas de análise fatorial exploratória, análise fatorial confirmatória e modelagem de equações estruturais para confirmar o modelo proposto por teorias do campo de gerenciamento de sistemas de informação. No entanto, verificou-se que o meta-modelo de resistência a sistemas empresariais, apresentando: (a) as características idiossincráticas das pessoas ou grupos, (b) as características dos sistemas a serem implantados e (c) a interação das características pessoais e do sistema com o contexto organizacional, subdividida em interação sócio-técnica e interação poder e política, não se confirmou na realidade estudada. Dessa forma, após modificações no meta-modelo inicial, identificou-se um modelo onde os fatores “Sistemas” e “Inclinação Pessoal” explicaram aproximadamente 49% da variância do fenômeno de comportamento de resistência a sistemas empresariais.
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Este projeto teve como objetivo analisar em que medida a pressão por produção influencia a percepção dos profissionais, em relação aos conceitos de clima organizacional, Qualidade, Inovação & Flexibilidade e Eficiência, considerados como fatores importantes na gestão empresarial.
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In the present time, public organizations are employing more and more solutions that uses information technology in order to ofer more transparency and better services for all citizens. Integrated Systems are IT which carry in their kernel features of integration and the use of a unique database. These systems bring several benefits and face some obstacles that make their adoption difficult. The conversion to a integrated system may take years and, thus, the study of the adoption of this IT in public sector organizations become very stimulant due to some peculiarities of this sector and the features of this technology. First of all, information about the particular integrated system in study and about its process of conversion are offered. Then, the researcher designs the configuration of the conversion process aim of this study the agents envolved and the moments and the tools used to support the process in order to elaborate the methodology of the conversion process understood as the set of procedures and tools used during all the conversion process. After this, the researcher points out, together with all the members of the conversion team, the negative and positive factors during the project. Finally, these factors were analysed through the Hospitality Theory lens which, in the researcher opinion, was very useful to understand the elements, events and moments that interfered in the project. The results consolidated empirically the Hospitality Theory presumptions, showing yet a limitation of this theory in the case in study
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O principal objetivo deste artigo é propor, a partir do referencial teórico e de um estudo de caso em uma empresa moveleira, práticas para integração de sistemas certificáveis de gestão ambiental e da qualidade. A coleta de dados do estudo de caso se deu por meio de entrevistas semiestruturadas com o responsável direto pelos dois sistemas e com alguns colaboradores-chave do nível operacional, além de análise documental e de visitas in loco. Ao final deste artigo, são propostas práticas para integração desses sistemas, relacionadas aos seguintes elementos: alta administração; apoio administrativo, financeiro e pessoal; serviço de consultoria; coordenação do programa de integração; interface entre os sistemas; capacitação técnico-gerencial; sistema de liderança, prospecção, avaliação e desenvolvimento de fornecedores; sistema de informação; indicadores; comunicação com o cliente, e integração contínua.
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It bet on the next generation of computers as architecture with multiple processors and/or multicore processors. In this sense there are challenges related to features interconnection, operating frequency, the area on chip, power dissipation, performance and programmability. The mechanism of interconnection and communication it was considered ideal for this type of architecture are the networks-on-chip, due its scalability, reusability and intrinsic parallelism. The networks-on-chip communication is accomplished by transmitting packets that carry data and instructions that represent requests and responses between the processing elements interconnected by the network. The transmission of packets is accomplished as in a pipeline between the routers in the network, from source to destination of the communication, even allowing simultaneous communications between pairs of different sources and destinations. From this fact, it is proposed to transform the entire infrastructure communication of network-on-chip, using the routing mechanisms, arbitration and storage, in a parallel processing system for high performance. In this proposal, the packages are formed by instructions and data that represent the applications, which are executed on routers as well as they are transmitted, using the pipeline and parallel communication transmissions. In contrast, traditional processors are not used, but only single cores that control the access to memory. An implementation of this idea is called IPNoSys (Integrated Processing NoC System), which has an own programming model and a routing algorithm that guarantees the execution of all instructions in the packets, preventing situations of deadlock, livelock and starvation. This architecture provides mechanisms for input and output, interruption and operating system support. As proof of concept was developed a programming environment and a simulator for this architecture in SystemC, which allows configuration of various parameters and to obtain several results to evaluate it
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The increase of capacity to integrate transistors permitted to develop completed systems, with several components, in single chip, they are called SoC (System-on-Chip). However, the interconnection subsystem cans influence the scalability of SoCs, like buses, or can be an ad hoc solution, like bus hierarchy. Thus, the ideal interconnection subsystem to SoCs is the Network-on-Chip (NoC). The NoCs permit to use simultaneous point-to-point channels between components and they can be reused in other projects. However, the NoCs can raise the complexity of project, the area in chip and the dissipated power. Thus, it is necessary or to modify the way how to use them or to change the development paradigm. Thus, a system based on NoC is proposed, where the applications are described through packages and performed in each router between source and destination, without traditional processors. To perform applications, independent of number of instructions and of the NoC dimensions, it was developed the spiral complement algorithm, which finds other destination until all instructions has been performed. Therefore, the objective is to study the viability of development that system, denominated IPNoSys system. In this study, it was developed a tool in SystemC, using accurate cycle, to simulate the system that performs applications, which was implemented in a package description language, also developed to this study. Through the simulation tool, several result were obtained that could be used to evaluate the system performance. The methodology used to describe the application corresponds to transform the high level application in data-flow graph that become one or more packages. This methodology was used in three applications: a counter, DCT-2D and float add. The counter was used to evaluate a deadlock solution and to perform parallel application. The DCT was used to compare to STORM platform. Finally, the float add aimed to evaluate the efficiency of the software routine to perform a unimplemented hardware instruction. The results from simulation confirm the viability of development of IPNoSys system. They showed that is possible to perform application described in packages, sequentially or parallelly, without interruptions caused by deadlock, and also showed that the execution time of IPNoSys is more efficient than the STORM platform
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Incluye Bibliografía
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Incluye Bibliografía
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Incluye Bibliografía
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Incluye Bibliografía
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Contiene organización de los trabajos, resumen de los debates y recomendaciones y conclusiones. Incluye además, definición de términos utilizados; criterios para definir las principales características y necesidades de las zonas altas de la Región Andina; lista de participantes y lista de documentos presentados en el Seminario.
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This paper aims to develop guidelines for the collective and semi-presence-based implementation of (a situation in which there is no active participation of a consultant specialist in the company) certifiable management systems. These systems include ISO 9001, ISO 14001, or OHSAS 18001. This is a theoretical and conceptual study which was based on four practical experiences of the theory of collective and semi-presence-based system implementation for the development of the guidelines proposed. These guidelines are drawn up according to the following items: selection of companies; awareness, diagnosis, planning, training, implementation, verification and improvement.