cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...

learning english is very popular all over the world nowadays and it is considered a high prestigious language among citizens of different societies. one of the most important materials for learning a new language are textbooks. the debate that whether learning a new language is natural and neutral or ideological and influential on people’s worldviews, has always been of great importance.

the study reflected in this thesis aims at finding out relationships between critical thinking (ct), and the reading sections of tofel and ielts tests. the study tries to find any relationships between the ct ability of students and their performance on reading tests of tofel and academic ielts. however, no research has ever been conducted to investigate the relationship between ct and the read...

This article tries to elucidate Kosuth’s intention in the presentation on conceptual art. It focuses on an explanation about his opposition on aesthetics and formalism with regard to the Wittgensteinian origin of his measurements. For evaluation of what this artist said and what he performed in his artistic  works, we concentrate on the artist’s article entitled “art after philosophy”. We also ...

legal establishment of court is the birth of social life; each person should define him/herself against others offence or violation. when a society forms and the legal character appears, the thought of society refers to a person name prosecuting attorney who is the president of the court for defending his/her rights. prosecuting attorney remindterms such as court, crime and punishment. accordi...

Since long ago the motif of “fish” has been one of the motifs employed in Persian artworks. As well as having extraordinary beauty of form, fish has deep symbolic meanings and has motivated Persian artists of different ages to employ it in their works. Rugs of Safavid era are among such artworks. Both in ancient Iranian mythology and also in Islamic culture, fish has enjoyed a signi...

Abu Jaᶜfar muḥammad ibn Ḥabīb Baḡdādī (245 AH) is a literary man and historian of the third century AH who has tried in genealogy, history, vocabulary and collecting poems of poets. Summary writing, mentioning names in various topics without mentioning the source are the features of his historiography. This research aims to find out that what sources ibn Ḥabīb used in compiling his works and wh...

the present research was conducted to accomplish two purposes. firstly, it aimed to explore and describe schematic structure or what halliday and hassan (1989, p.64) have called “generic structure potential” (gsp) of american english, iranian persian and iranian english newspaper editorials within systemic functional linguistics. secondly, a quantitative cross-comparison was made to investigate...