2060 Chiron back to a minimum of brightness

The results of photometric observations of comet/steroid 2060 Chiron at the Observatorio do Pico dos Dias (Brazil - OPD) and the Observatoire de Haute-Provence (France - OHP) during 1994 and 1995 are presented. The analysis of the data shows a decrease of 2060. Chiron brightness from its peak values of 1988-1991. The absolute magnitude, H-V, varies from a maximum of 6.6 in February 1994 up to a minimum of 6.8 in June 1995. Therefore 2060 Chiron is back to a minimum of activity close to that of 1983-1985. The slope parameter G is found to be G = 0.71 +/- 0.15. It is suggested that the H-G magnitude system, generally adopted to present 2060 Chiron brightness, is not the most appropriate due to the cometary activity of this object. Copyright (C) 1996 Elsevier B.V. Ltd.

Autonomia e integração regional no contexto do Mercosul. Uma análise considerando a posição do Brasil

This paper aims to examine regional integration processes in South America, particularly in Mercosur. The point of departure is the study of Brazilian foreign policy in the region. Possible consequences of international changes will be discussed, as well as the significance of new social and political forces. Continuity and ruptures in Brazilian behaviour as regards integration will be identified to understand strengths and weaknesses in building an independent position and in search of balance among other international power centres.

Os projetos político-pedagógicos dos cursos de pedagogia e os temas ambientais: o caso das Universidades Federais brasileiras

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Modelo de mensuração orçamentária dos custos de produção para uma indústria de manufatura de madeira

The companies who produce goods and services taking of the demanding of the customers correctly use the management of the production. The verification of the costs decisive becomes. This article presents a model of measurement of the results of production for the elaborated budgetary planning for an industry of wooden manufacture. This research intends to evidence the importance of the planning and the budget. It presents main given the necessary ones to the budgetary methods, which are used by the company as instruments of control of the planning, providing the concentration of the efforts of the managers in the point-key, minimizing the tension in the process of decision taking.