The aim for this study was to assess the impact of irrigation activities in the Brazilian Semi-Arid (BSA) Region, and to analyze to what extent irrigated agriculture in this region has contributed to the reduction of poverty levels and regional inequalities, income growth and distribution, and...

Pastoralists' indigenous knowledge (IK) about ecology and social organization led to rangeland-management strategies appropriate to deal with the erratic rainfall in African drylands. Herd mobility was traditionally practiced as the key strategy to make use of the scattered rangeland resources...

Despite the discovery fifty years ago, of drugs that can cure tuberculosis (TB), the disease still remains a top killer worldwide. The note stipulates that one third of the world's population is infected by Mycrobacterium Tuberculosis, and while ninety percent of infected individuals never...

The past 25 years have witnessed unprecedented changes around the world - many of them for the better. Across the continents, many countries have embarked on a path of international integration, economic reform, technological modernization, and democratic participation. As a result, economies...

"The objective of this paper is to provide an overview of the changes in the calculation of minimum regulatory capital requirements for credit risk that have been drafted by the Basel Committee on Banking Supervision (Basel II). Even though the revised credit capital rules represent a dramatic...