897 resultados para pescarias industriais tropicais marinhas


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The purpose of this paper is to essentially provide a theoretical framework to industrial policies, especially showing the reasons for preference of a theoretical framework that is not based on equilibrium, and not based on maximization. We sought to define these policies, highlighting their positive results – at least potentially – in terms of some parameters (production, efficiency, productivity, income, welfare etc.). In this sense, we defined industrial policy, also analyzing the reasons for the usual lack of concern with a more rigorous theoretical framework for industrial policies. Following that, we briefly discussed whether or not a certain theory can lay the foundation for these policies, also examining if such theories are important (or not) in empirical terms. In the fourth section, we investigated the possible use of industrial policies, emphasizing market failures, public goods, non-competitive markets, externalities and technological development. Finally, we discussed about evaluation approaches of industrial and technological policies, focusing with more detail on the challenges related to the evaluation of economic effects of industrial and technological policies, and the methodologies of evaluation of these policies.

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The consumers' requirements are constantly growing, as well as the concern for the environment. Considering this change of scenario, industrial companies started paying more attention to environmental issues and decided to resort to solutions such as the adoption of the Environmental Management System based on the ISO 14001 model. It is believed that the adoption of this model changes the organizational image, both internally and externally. This possible change was the focus of this research, considering that many publics related to certified companies may have the wrong idea about what being a green company really means. The objective of this study is to verify, through a survey research, the relation between the Environmental Management System based on ISO 14001 with organizational image of Brazilian firms. At first, this paper presents a theoretical review on Environmental Management System, IS0 14001, Organizational image, green Marketing, Greenwashing and Public Relations. Next, the research method is presented, as well as the results obtained through theoretical study, the research application and data analysis, and a brief analysis of the Public Relations' role in the organizational environment at issue. Finally, it presents the results obtained by tabulating the questionnaires, analysis of related data, and consideration about these

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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The aim of this study was to analyze the behavior of the flow of heat (temperature) through the thickness of panels LVL (Laminated veneer lumber) produced with phenol formaldehyde adhesive, in laboratorial and industrial scales. Experimental program was conducted with five LVL panels (three produced in laboratorial scale and two in industrial scale) with different arrangements of a mix of commercial veneers from tropical pinus from the south region of Sao Paulo State, Brazil, bonded using phenol formaldehyde adhesive. The temperature inside the panels during the pressing process was evaluated using thermocouples type T (cooper-constantan), installed mostly in the center of the glue lines and connected to a data acquisition system. The graphics of temperature as a function of the time showed a gradual increase of temperature up to pre-set values, remaining constant from them. The temperature reached at the center of the panels was adequate to promote the curing of the adhesive. These pre-set values were similar to the minimum values presented by other authors and manufacturers of these adhesives that affirm that temperatures above 100ºC at the center of laminated panels bonded with phenolic adhesives are sufficient to ensure proper cure of the resin. The time necessary for curing of the adhesives confirmed the validity of practical expressions provided by adhesive manufacturers.