TREPAN is decision tree algorithm that utilises artificial neural networks (ANNs) in order to improve partitioning conditions when sample data is sparse. When sample sizes are limited during the tree-induction process, TREPAN relies on an ANN oracle in order to create artificial sample...

Vermicompost was produced with Perionyx excavatus and Eudrilus eugeniae using animal manures, leguminous leaves, grass and agro-forestry wastes. Yields of corn fertilised with vermicompost at 5t/ha and rice at 2t/ha of vermicompost were comparable with those for corn fertilised with 100%...

Market orientation has been cited as a source of competitive advantage that allows the firm to construct offerings superior to those of competitors by the effective collection and dissemination of and reaction to market intelligence. Previous work on market orientation has focused on the effort...

This study estimated the quality of governance practices employed by a sample of publicly traded companies in Brazil between 2002 and 2006. It also explored the way quality of governance is related to three variables: risk, performance, and value. The Hausman test showed endogeneity between...

This paper presents a methodology for evaluating the relationship between governance and several variables commonly related to the concept of sustainable development, using financial indicators for control. We explore the theoretical framework linking the level of governance of the countries...

The regional jet aircraft is a unique market niche. Particularly suitable for providing capacity in the 30 to 90 seat range, these jets are often used to connect smaller airports to network carrier hubs, as well as to fill in during slow periods. The market is currently dominated by two...

This investigation examines the admissions of African-Americans to state psychiatric hospitals in Virginia. It compares admissions of African-Americans primarily with European-Americans and other racial and ethnic minorities. Data spanning the 20-year period from 1970 to 1990 from nine state...