Desertification of the arid and semi-arid lands of the world has been proceeding for more than a thousand years.Human-induced degradation in these areas is regularly cited as one of the principal causes of desertification.Euphrates and Tigris Basin as the case study of this research in some aspects is almost unique in the world. But thisbasin has been confronted to progressive desertification. ...

The use of IT in a firm can vary depending on a number of factors such as atop executive's perceptions and the firm's industry. In this study, variables representing the organization's external and internal characteristics were examined to determine whether they affect the firm's progressive use of IT and, if so, which has the strongest effect. A questionnaire was mailed to the Chief Executive ...