Phosphatases have been extensively studied in soil, as shown by some reviews (Ramirez-Martinez 1968; Speir and Ross 1978; Malcom 1983; Tabatabai 1994), because they catalyse the hydrolysis of ester–phosphate bonds, leading to the release of phosphate (P), which can be taken up by plants or microorganisms (Cosgrove 1967; Halstead and McKercher 1975; Quiquampoix and Mousain 2005). It has been sho...

the aim of the present survey was to investigate and compare job burnout between professors of physical education and other fields of study. this survey used a discursive comparative approach. the statistical population consisted of professors from human sciences faculties in universities of tehran, shahid beheshti and allameh tabataba’i. 65 professors were selected as the sample using stratifi...

electronic word of mouth (e-wom) is a new emergent arena in which, consumers share their experiences and reviews on various brands and products such as laptop with each other, through online communication channels. this is a practical and survey research. research’s statistical society is the students of allameh tabatabaei university. statistical sample is selected by relative categorized and a...

this study sets out to investigate the effectiveness of the integrated cognitive-psychodrama training on modifying irrational relationship beliefs among married women. statistical population included all of married women living in allameh tabatabaei university dormitories in 2011. 30 samples were randomly selected among the married women with high relationship beliefs grades and distributed ran...

one of the most adaptable and fast-paced media in today’s world is internet. we can access to what we are looking for by proper connections in internet. universities are among those organizations that by designing websites use internet for interacting with their clients including faculty members, students and other interested people. websites are a collection of files, graphics, media, contents...

allameh tabatabaei has proposed the last and the shortest formulation of the “seddiqin argument” of which javadi amoli believes it provides no philosophical presuppositions and therefore can be the first question in islamic philosophy. the claim has yielded controversies pro and con. in the papers written on the subject matter, the claim has been criticized in particular and not in general. i t...

the aim of this study was to identify the recurring themesand to evaluate methodological components of 204 marketing theses(1384-1389) in four selected universities including: shahid beheshtiuniversity (sbu), tehran university (tu), allameh tabatabaiuniversity (atu) and tarbiat modares university (tmu). contentanalysis showed that the most favored subjects in marketing theses areconsumer behavi...