introduction: groundwater is the largest resource of water supplement and shortages of surface water supplies in drought conditions that requires an increase in groundwater discharge. groundwater flow dependson the subsurface properties such as hydraulic gradient (water table gradient or head loss in artesian condition) and hydrodynamic coefficients. the flow treatment is analyzed with an accur...

Increased apoptosis in the syncytiotrophoblast in human term placentas complicated by either preeclampsia or intrauterine growth retardation. Am J Obstet Gynecol 2002;186:158–66. 12. Redman CWG, Sacks GP, Sargent IL. Preeclampsia, an excessive maternal inflammatory response to pregnancy. Am J Obstet Gynecol 1999;180:499– 506. 13. Smarason AK, Sargent IL, Starkey PM, Redman CWG. The effect of pl...

Stereoelectronic effects is a bridge between structure and reactivity [1]. Anomeric effect plays an important role in the domain of stereoelectronic interaction and can be used for description of several unusual phenomena. Intramolecular negative hyperconjugation is also known as anomeric effect [2]. In anomeric effect, both donor (lone pairs) and acceptor groups (electronegative elements) coex...

  One of the dimensions of human life is its socio-political aspect. In this regard an important issue is the view of Islam towards the formation of government at the age of occultation. Referring to certain traditions, some believe that any kind of uprising and revolution prior to the emergence of Hazrat Qaem (Aj.) will be unlawful and add, “Any flag which is raised prior to the emergenc...

introduction: dyspepsia, gastroesophageal reflux disease (gerd) and irritable bowel syndrome (ibs) are the most common gastrointestinal diseases. their prevalence is 18-30%, 25-30% and 10-15% in western communities and 8-14%, 3-7% and 3-5% in eastern countries, respectively. there is no adequate data about their prevalence in our country. the aim of this study is to determine the prevalence of ...

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