background: wide range of disorders ranging from genetic disorders to coital difficulties can influence male fertility. in this regard, genetic factors are highlighted as the most frequent, contributed to 10-15%, of male infertility causes. objective: to investigate the influence of genetic abnormalities on semen quality and reproductive hormone levels of infertile men from northeast china. mat...

the aim of this study includes investigation into the impact of education based on gardner’s theory of multiple intelligences (mi) on educational achievement of high school students (grade ii) in mathematics from garmsar city. the current study is of applied type in terms of nature since research is seeking for testing of some theoretical concepts in real and live situations. whereas the presen...

A biological system can be exceedingly small. Many of the cells are very tiny, but they are very active; they manufacture various substances; they walk around; they wiggle; and they do all kinds of marvelous things – all on a very small scale. Also, they store information. Consider the possibility that we too can make a thing very small which does what we want – that we can manufacture an objec...

the traditional iranian lis education is to a lorge degree more foussed on the theoretical aspects of the curricul. while there has been provision for hands on training, there is little, if any, provision for intensive, real-time hands on acquistionof experience for graduates, this is something that could be achived through a well-devised internship program that was launched by the research div...

Abstract The digitization of the publishing business has provided publishers with new media and means distribution, which in turn have created modes reading. impact digital revolution on production distribution literature already been widely discussed, but much less written about how current developments affected reading readers. A central thesis this special issue is that phenomenon should be ...

neurolaw, as an interdisciplinary field which links the brain to law, facilitates the pathway to better understanding of human behavior in order to regulate it accurately through incorporating neuroscience achievements in legal studies. since 1990's, this emerging field, by study on human nervous system as a new dimension of legal phenomena, leads to a more precise explanation for human behavio...

سخن سردبیر Editorial مجله دانشگاه علوم پزشکی رفسنجان دوره 18، تیر 1398، 323-324             مقدمه‌ای بر پژوهش عملیاتی   An Introduction to Action Research     محسن رضائیان[1]   M.Rezaeian   کرت لوین (1947-1890) Kurt Lewin را بنیانگذار پژوهش عملیاتی Action Research می‌دانند. کاربردی که وی از پژوهش عملیاتی در نظر داشت عبارت بود از: پاسخ‌گویی به یک مسأله اجتماعی که با مشارکت فعا...