Márcia Rohr Cruz

  • Citations Per Year
Learn More
This paper presents an analysis of the performance of control charts based on Hotelling wastes obtained in the discriminant analysis for the mean and the variability in multivariate manufacturing process. It shows a real data application process for the production of soybean oil. The control chart performance was assessed based on the analysis of the(More)
Needs for adequate long-term planning in the execution of energy generation to meet growing demand leads to intense regulation on energy distributors. A research was realized by a Brazilian distribution company to identify the consumption prediction methods, the nature of the decision process and their specific interaction scheme. Were initially identified(More)
This article aims to compare the profile of the domestic market demand for agricultural machinery, and production indicators and planning of the mechanical industry. The data on sales, this market over the past eleven years, which showed the seasonal pattern characterized by a decline in demand from November and a recovery that begins in late February. The(More)
The challenges of companies nowadays pass through the necessity to meet the diversity of events of everyday life. In this context, this study aims to propose alternatives to the apple productive chain in Brazil, focused in the innovation management. The aims is propose some actions to maintain the competitiveness of this segment, so the proposals are(More)
  • 1