The solution of the e-Learning is one of the most discussed priorities of modern universities. The whole problem lies in the global approach of which strategy must use to create e-Learning system. This paper describes an evaluation model for some of the existent methodologies used to create e-Learning system. The evaluation model is based on a comparative analysis: strategies, formation, and em...

the concept of causality is fundamental to our understanding of the world. the idea of causality was made popular, in western philosophy, by david hume; one of the best-know british empiricists. this paper examines critically the human idea of causality-that of a necessary/physical connection - in juxtaposition to an africa theory. the thesis that the causal relation, when correctly defined, is...

nowadays, advertising companies and firms try to establish a trade name which is superior to similar ones. in order to overcome their competitors in advertising campaigns, the firms have adopted new approaches. they use the best and newest marketing and commercial advertising methods to attract potential customers and consumers. some advertisers use their competitors' trademarks, trade name, et...

pistachio is a major agricultural export commodity in iran. nowadays, it ranks first among iran’s agricultural exports. this paper focuses on the comparative advantage in pistachio production and the export market in iran. a policy analysis matrix (pam) framework and revealed comparative advantage (rca) index are applied to 2000-2004 data to study iranian government policy regarding pistachio p...

in the introductory stages of language learning, students are exposed to parative forms explicitly taught in their textbooks. as knoch (2004) mthis is accomplished by teaching the comparative form of the adjective generally directly followed by a than clause. this study aimed to compare between native and nonnative material developers with regard to the coverage of comparative forms. in doing s...

abstract in this research, the comparative advantage of cereals including: wheat, barley and corn in cities of kerman, bardsir and baft was investigated by using domestic resource cost (drc), social cost benefit (scb) and effective protection coefficient (epc) index during 2005-2006 and effect of exchange rate changes, price changes and products costs on comparative advantage, were investigated...