Comparative History of the Americas, Comparative Regional History, Social-Economic History and Social-Demographic History of Northeastern Brazil

Geographic Information Systems Urbanization and Social Science Applications; The Effects of Race and Class on Urban Poverty and Inequality

Comparative Education and Sociology of Education

Factors Influencing the Growth and Development of the Brazilian Soybean Industry

Fiscal Policy and Nontraditional Government Finance in Highly Inflationary Economies: The Recent Experience in Brazil

Economic Restructuring and International Economics; Decision-Making for Economic Development

Television News Production and Presentation

Media Policy in Brazil

Exercise Physiology; Adaptive Capacity of Skeletal Muscle of Species Indigenous to Brazil

Anthropology; Anthropology and Science Studies