Knowledge and understanding of changes in forest cover in relation to environmental factors (topography) can be valuable in terms of conservational and protective guidances. The purpose of this study was to identify, quantify and predict deforestation in relation to topographic variables using logistic regression model. The Arasbaran catchments (Naposhtehchay, Ilginehchay and Mardanqumchay) in ...

The present article reviews the current position of the etiology of mental disorders in the clinical medicine. To study the contribution of the known factors such as genetic, physical, chemical, and stress factors on the pathogenesis and etiology of mental disorders, most acceptable evidences were gathered. A part of these evidences comes from author's own work. In despite of presence of a rich...

The production of gold ornaments and artifacts is a local and national industry. Isfahan is one of the major metropolises which it has the first rank of gold industry, jewelry and silver in Iran. Obtained value added in this industry is not in a good position than other industries in Isfahan, however. Thus, more attention to this valuable industry will result in more development and growth and ...