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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.
1

Avaliação de desempenho de aparelhos receptores GPS / Evaluation of acting of GPS receivers

Silveira, Augusto Cesar da, 1973- 20 February 2004 (has links)
Orientador: Nelson Luis Cappelli / Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Agricola / Made available in DSpace on 2018-08-06T12:22:46Z (GMT). No. of bitstreams: 1 Silveira_AugustoCesarda_M.pdf: 3377004 bytes, checksum: d130ae6a3461f29b10825e5e08012c66 (MD5) Previous issue date: 2004 / Resumo: Este trabalho teve como principais objetivos: avaliar, comparar e analisar os diferentes aparelhos de GPS, levando-se em conta as diversas categorias, seus desempenhos com respeito a seus índices de acurácia e precisão, podendo assim, analisar os custos dos aparelhos em função dos índices de desempenho nos diversos modos de operação. Levando-se em conta que o sistema de posicionamento global por satélites (GPS) tem se tornado padrão no segmento da agricultura, baseou-se na significativa diferença de custo, acurácia e precisão entre os receptores GPS das categorias de navegação e de mapeamento e a imediatamente superior. A motivação deste trabalho deu-se, com a possibilidade de aumento do número de usuários no segmento agrícola, por meio da redução do custo dos sistemas de posicionamento e na necessidade de se conhecer a real acurácia e precisão dos receptores GPS em diversos modos de operação / Abstract: This work had as main objectives: evaluate, compare and analyze the different GPS devices, taking into account the several categories, their performance related to their accuracy and precision indicators, and in this way it may analyze the costs of devices in function of the performance indicators in the several ways of operation. Taking into account that the system of global position by satellites (GPS) has become a standard in the agriculture segment, it has been based in the significance cost, accuracy and precision differences among the GPS receptors of the navigation and the mapping categories and their immediate superior ones. The motivation of this work has been provided with the possibility of an increase of number of users in the agriculture segment through the reduction of costs of the mapping systems and the need to know the real accuracy and precision of the GPS receptors in the several ways of operation / Mestrado / Maquinas Agricolas / Mestre em Engenharia Agrícola
2

Avalia??o de desempenho na perspectiva do balanced scorecard :um estudo da dimens?o do aprendizado e crescimento nos restaurantes de Natal

Ferreira, Carlos Jos? Wanderley 19 May 2006 (has links)
Made available in DSpace on 2014-12-17T14:53:22Z (GMT). No. of bitstreams: 1 CarlosJWF.pdf: 505723 bytes, checksum: 556890e326aff587362d84e63044d669 (MD5) Previous issue date: 2006-05-19 / This work treats of a field research in restaurants of Natal. The principal objective of the research was to verify the companies they would be using some type of acting evaluation with base in no-financial perspectives, that if they assimilated to Balanced Scorecard proposal, in the dimension of the Learning and Growth. In the statistical treatment, the descriptive analysis was accomplished with part of the Descriptive Statistics. The crossed analysis was made with Cluster Analysis employment. It was reached the conclusion that would not be careful to affirm the exact percentile of the ones that they use them referred practices, because there is not an uniform use on the part of the establishments. It is admitted that, even in an informal way, intentionally or not, partly, the companies are been worth of some investigated methods. It is also concluded that the adoption of instruments of that nature can take the companies they advance her/it in competitiveness, strengthening to your continuity possibilities and of growth. The word-key of this healthy work Balanced Scorecard, Knowledge Organizacional, Evaluation of Acting, Strategy and Competitiveness / Este trabalho trata de uma pesquisa de campo em restaurantes de Natal. O principal objetivo da pesquisa foi verificar se as empresas estariam usando algum tipo de avalia??o de desempenho com base em perspectivas n?o-financeiras, que se assemelhassem ? proposta do Balanced Scorecard, na dimens?o do Aprendizado e Crescimento. No tratamento estat?stico, a an?lise descritiva foi realizada com parte da Estat?stica Descritiva. A an?lise cruzada foi feita com o emprego da Cluster Analysis. Chegou-se ? conclus?o de que n?o seria prudente afirmar o exato percentual dos que utilizam as referidas pr?ticas, pois n?o h? um uso uniforme por parte dos estabelecimentos. Admite-se que, mesmo de maneira informal, intencionalmente ou n?o, em parte, as empresas se valem de alguns m?todos investigados. Conclui-se tamb?m que a ado??o de instrumentos dessa natureza pode levar as empresas a avan?arem em competitividade, fortalecendo a suas possibilidades de continuidade e de crescimento. As palavras-chave deste trabalho s?o Balanced Scorecard, Conhecimento Organizacional, Avalia??o de Desempenho, Estrat?gia e Competitividade

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