Innovaciones en la gestión y calidad de los revestimientos refractarios en la Compañía Sideŕurgica Nacional (Brasil)

The work describes actions carried out in colaboration among the National Steel Company - (CSN)-Brazil and the Interdisciplinary Laboratory of Electrochemistry and Ceramic - LIEC of the Federal University of Sao Carlos Brazil (UFSCar-Brazil), in the area of I&D, for integral management and improvement of the quality and performance of the refractory linings in the sintering areas, blast furnace, hot air pipe lines transferency to the blast furnace, pig-iron ladles, running channels, blast furnaces hearths, torpedo car, etc., as well as, the economic impact generated by the installation of the adopted measures.

A política educacional do PT na Prefeitura Municipal de São Paulo (1989-1992): formulação e institucionalização

It was investigated how the conceptions of PT for the educational area defended in national meetings of the party have configured as policies in the City Hall of São Paulo during 1989-1992. It was made an analysis of official documents and measures adopted by the Municipal Education Secretariat. Then, it could be concluded that the priorities of implementation of the PT proposal entitled popular public school were based on four categories: Democratization of Management; New Quality of Teaching; Movement of Adult and Youth Literacy (MOVA) and Democratization Access.