technology has affected all aspects of our lives, but it seems that it does not penetrate to clinical research centers as much as other fields.   for example, technology could be used to promote the quality of “retrospective” studies as much as it become near to the “prospective” studies. orthopedics research centers, especially “hand and upper extremity services” are a good place to start. whe...

in this article, we tried to identify mechanisms of technology transfer and their legal basis in buy-back contracts. then, analyze the effect of wto regulations on those contracts. in addition, answer these questions: what are legal mechanisms of technology transfer in buy-back contracts? what are the effects of acceptance of wto rules on technology transfer policies in buy-back contracts and t...

electronic government is an offshoot of the information technology and management of this technology and management of this technology. if implemented in the state-owned sector, e-government will effect tremendous changes in the efficiency and effectiveness of goveernment systems and services, leading to large scale popular satisfaction. while elaborating on this modern global concept, the pres...

background:   objective: the aim of our study was to assess the effect of storage duration of frozen embryo on art outcome.   materials and methods: in this retrospective study the data of 651 frozen-thawed embryo transfer cycles were assessed over a 36-months period. our patients were categorized according to storage time of freeze. group i: less than 90 days, group ii: between 90-365 days. gr...

this study is an attempt to monitor and investigate the main elements of social harms from political, economic, sociocultural, technological, environmental and legal perspectives in accordance with the factors of pestel. one of the findings of the present study indicates that iran has taken several measures in order to fight narcotics.  in poverty and unemployment, it must be admitted that cast...

nowadays, the use of innovative nano-technology in the food industry quality control has significantly increased and it is widely employed in numerous fields such as diagnosis of microbial toxin of foods using nano-biosensors, increasing food shelf-life with the help of nano-clay and nano-silver packaging, as well as changing some of the unpleasant organoleptic properties such as taste, color, ...