introruction khawf in(iran)-herat and mazaresharif and shirkhan bandar in (afghanistan)-dushanbe in (tajikistan)_(kirgizstan)-kashghar in(china) project railway network is under construction that it is as a significant corridor for revitalizing silk road corridor in the region .at the present there are three different gauge in the region central asia with 1,520 mm gauge and turkey-islamic repu...

in this thesis, structural, electronical, and optical properties of inverse pervskite(ca3pbo) in cubic phase have been investigated.the calculation have been done based on density functional theory and according to generalized gradiant approximate (gga) as correlating potential. in order to calculate the configurations, implementing in the wien2k code have been used from 2013 version. first of ...

today, persian poetry is of great importance to many scholars around the world. the interest and attention of various cultures toward such a fine literature has given quite a good motivation for a comparative study. the major concern of the study is to investigate how nature is depicted through the works of the great english poet, william wordsworth (1770-1850) and the outstanding contemporary ...

Background and purpose: In the past, olibanum was used as an incense and perfume and a remedy for treating various diseases. Now, it is confirmed that olibanum improves memory and has a role in treatment and prevention of Alzheimer disease. CaMKIIα gene is known as molecular memory because of its role in cellular processes associated with memory. The aim of this research was to study the effect...

Introduction: The effects of stimulation and inhibition of muscarinic acetylcholine receptors in the dorsal hippocampus on spatial learning and memory in male NMRI mice after acute stress were investigated. Materials and Methods: Animals were divided into two subsets of stress and non-stress. Each subset consisted of: saline, atropine (a muscarinic acetylcholine receptor antagonist) (1, 5, and ...

abstract global financial crisis has created too many problems in relations among governments. among these problems, the issue of global monetary management, more than every time in the past four decades, has been moved in the center of international economic attentions. a problem which is specially known with the monetary hostility between united states and public republic of china. where ar...

Background & Objective: The axial role of the oxidative stress in the pathophysiology of Parkinson disease has been identified. On the other hand, the learning and memory impairment in Parkinson disease has a distinguished outlook. Since Saffron has antioxidative stress effects, the aim of the present study is to investigate the improving effects of Saffron extract on the spatial memory paramet...