Operational Search
Mostrando 49-60 de 125 artigos, teses e dissertações.
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49. Sustentatibilidade econômica de um S.A.E. (Serviço de Água e Esgoto) uma análise crítica
Water, which is needed by all living beings, is considered an economic and environmental possession of invaluable value to the life of the planet. It is found in Brazil as a possession of public domain, according to the Federal Constitution of 1988 and Law 11.445, of January 5 of 2007, which establishes the guidelines for the federal policy of sanitation. Th
Publicado em: 2009
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50. Editorial
This work deals with the Operational Mining Planning in open pit mines with equipment dynamic allocation. This problem consists in determining the number of trips that each truck would do in each mining site as well as deciding in which mining site to allocate the loaders machines, in order to attend the production and quality goals required to the ore produ
Publicado em: 2008
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51. Identity-based cryptography environment. / Um ambiente criptográfico baseado na identidade.
The accelerated growth of Internet-based business increase significantly the need for mechanisms that can guarantee the data confidentiality, providing tools for authenticity and non-repudiation users in any medium of communication, even with computer resources becoming increasingly scarce, eg into a cell phone. This paper describes an encryption scheme that
Publicado em: 2008
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52. Hybrid heuristic strategies for planning and scheduling forest harvest and transportation activities in short term / Estrategias hibridas para um problema de planejamento e escalonamento de atividades florestais em curto prazo
This thesis aimed at studying and solving a planning and scheduling problem stemming from forest harvest and wood transportation activities. Our approach treated a real problem faced by large pulp and paper companies in Brazil. It consists in planning, for a short-term horizon, the harvesting operations in different forest areas and the transportation of the
Publicado em: 2008
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53. A constituição do campo acadêmico da dança no Brasil.
This study presents a map of the academic research production developed between 1987 and 2006 in order to analyze the constitution of the academic dance field in Brazil. Is used as reference the concepts of field and social space proposed by the sociologist Pierre Bourdieu. Its presupposed that those should be comprehended in their theory system and associat
Publicado em: 2008
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54. Ações socioeducativas na política nacional da assistência social : uma análise sobre a concepção e a operalização no município de Londrina- PR
The present study aims to analyze the social educational actions at Social Assistance National Policy SANP, sanctioned by the federal government in 2005, actions that must be developed in all SARCs Social Assistance Reference Centers in all Brazilian states. The SAOS Social Assistance Only System, through the FIAP - Family Integral Attention Program gui
Publicado em: 2008
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55. Avaliação de embalagens flexiveis esterilizaveis e alimentos de pronto consumo para equipagens de aeronaves e para uso terrestre. / Evaluation of retortable pouch and foods of ready consumption for equipages of aircraft and terrestrial use.
The operational meals means are fundamental to the implementation of the activities of training and actual deployment of the armed forces around the world and is still employed in circumstances of contingency of civil order. In this sense, the Brazilian Air Force, in the search for solutions and continuing improvements in the area of the food supply, is prio
Publicado em: 2008
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56. GESTÃO SOCIOAMBIENTAL ESTRATÉGICA: UMA PROPOSTA PARA PMES
In the last two decades, the social problems are mobilizing business to direct actions to Implement strategies management, in order to survive and fortify themselves on their competitive arena. The development of social and ecological conscience in global society has also involve the business sector in search a socially responsible attitude. Thus, organizati
Publicado em: 2008
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57. Effects of differentiation on risks and returns of coffee production in Minas Gerais / Efeitos da diferenciação sobre riscos e retornos da produção de café em Minas Gerais
Coffee market deregulation and growing demand for quality drink has increased market competition and the pressure on producers. Differentiated coffee production has emerged as an option to ensure product competition in search for better prices and advantages in a market that defines remuneration according to coffee quality. The number of differentiated coffe
Publicado em: 2008
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58. Comprometimento e gestão de pessoas em empresas brasileiras com estruturas organizacionais remotas / Commitment and management of people in Brazilian companies with remote organizational structures
This study aimed to investigate how management influences peoples organizational commitment within units with remote organizational structures. Its importance lies in contributing to the understanding of what might facilitate the retention of talent in these units. It is characterized as qualitative and exploratory, based on study of multiple cases, and its
Publicado em: 2008
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59. UMA ANÁLISE DE CENÁRIO LEGISLATIVO E OPERACIONAL DOS OPERADORES DE TRANSPORTE MULTIMODAL (OTM) NO BRASIL / AN ANALYSIS OF LEGISLATIVE AND OPERATIONAL SCENE OF THE OPERATORS OF MULTIMODAL TRANSPORT (OTM) IN BRAZIL
Within this new search for unitização logistics of the process, there is the figure of the Multimodal Transport Operator (OTM). This new category allows for a single company be responsible for the whole chain of transport, under the security of a single documentation (CTMC), even if the load using various modes of transport. In Brazil, specific legislation
Publicado em: 2007
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60. Decision making strategies for real time trains movement planning / Estrategias de decisão para o planejamento de circulação de trens em tempo real
Railways plays a major role in freight and passenger transportation in the whole world. The Brazilian railway system has suffered a process of abandon and deterioration from 1960 to 1990. Since 1990 the privatization of the national railways brought new investments and in the last years the demand for railway transportation has increased significantly. Railw
Publicado em: 2007