At this moment, both in our country and in the European Union, rural tourism and ecotourism are among the most dynamic forms of tourism, a result of the advantages which it offers bouth tourists and host communities. Rural areas are rich in ecological and rural diversity. For a long time in...

The present study constructs a decision support system to determine the best seeding rate out of a group of seeding rates applied in the field. The DSS has been built receives the field data as inputs, and then apply split plot algorithms of (Gomez & Gomez, 1984) to find the results. These...

In countries where tools of economic control are immature and disabled due to totalitarian systems, macroeconomic analyses for aggregate quantities and relationships, such as total consumption, investment, and government expenditures represents a difficult task. The practice of aggregation...

The study focuses on the HIV/AIDS in Khartoum state during the period (2003-2007). The main objectives are to study the situation of HIV/AIDS in Khartoum state through a sample of 1439 of volunteers for the three selected blood testing and counseling centers in Khartoum, Omdurman, and Khartoum...

This paper examines the concept of hegemony and its historical impacts on the Arabic and Islamic countries. It is foreseen that has long path applied by the Western countries as disclosed by trade applications and history of economic thought. Impacts on Arabic and Islamic countries were visible...

Water pollution is a chronic crisis in Sudan that is rarely researched. However, it is combined with scarcity, disputes and uncertainty. In The current paper we introduce its concepts with emphasis on the growing problems of pollution combined with scarcity. A Case study of the growing problem...

There has been a continuing growth in urbanisation in developing countries, and governments’ face a major challenge in ensuring that city dwellers are able to procure sufficient food. Street foods are sold in almost every country in the world. In most towns and cities in Ghana, selling of...

A stakeholder survey was conducted in Ghana to assess the level of public perceptions and acceptance of agricultural biotechnologies. A total of 100 respondents drawn from academia, Non-governmental organizations, business community, government and other stakeholders were interviewed on their...