This research seeks to analyze which financial and operational indicators most impact the performance of non-financial companies listed on the B3. The study is exploratory and was used a statistical method called factor ...

The low pay perceveid in the urban cleaning services, combined with the importance of the role played by these professionals, motivates the development of a mechanism that has improved such salaries, encouraging employees, ...

Leprosy is a slowly evolving infectious disease that mainly affects the skin and peripheral nerves. Despite the important advances in disease control in Brazil, this is still very high in most Brazilian states. The objective ...

This article will describe the best train model that would be used on the railroad between Wilson Lobato and Pirapora, and also will propose solution to traffic problems. A definition of railway operational's key performance ...

Year after year the call center industry comes presenting high growth, either in Brazil or the world, using increasing contingent of people and receiving large amount of financial resources. Supporting all this industry, ...