The earthquake is a natural disaster that damages structure and lifeline and is simply inserted into human artifacts. For this reason the structures and lifeline, earthquake loads shall estimate and in order to provide its design.in Iran earthquake, risk of natural disasters is dominant. It should be noted that Iran in recent years, an earthquake with a magnitude of 7.5 Richter scale or more fr...

Extended abstract 1- Introduction Desert dust is formed under the influence of special weather and environmental conditions in desert areas and enters the atmosphere. Local hurricanes caused by surface air instability, passing through dry deserts, remove silt and sand particles from the surface and enter the atmosphere. Desert dust physically, in addition to its ecological effects such as lun...

Background and Objectives: Postpartum depression is a mood disorder that can occur within a year after delivery and influence the mother and even the baby. Because antidepressant medications have numerous side effects, they should be used cautiously especially in nursing mothers. Vitamin B6 is involved in the synthesis of several neurotransmitters and also no side effects have been reported for...

به منظور بررسی رخساره ها، محیط رسوبی و چینه نگاری سکانسی سازند آسماری در تنگ شیوی، یک برش چینه ای مورد مطالعه قرار گرفته است؛ که دارای ضخامت 348 متر بوده و به سن روپلین، شاتین و آکیتانین می باشد. با مطالعه 266 مقطع نازک تهیه شده، بر اساس تغییرات رخساره ای و خصوصیات بافتی و سنگ شناختی16 ریزرخساره ی متفاوت تشخیص داده شد که در چهار کمربند رخساره ای پهنه جزرومدی، لاگون، سد و دریای باز نهشته شده اند...

Extended abstract 1- Introduction Dust occurrences as natural events are common in arid, semi-arid and desert areas. Investigation of the dust with internal sources in the Khuzestan province including about 15 percent of the dust events coming to the region and the presence of the annual average of 50 times of the internal dust (with the concentration maximum of PM10 particles more than 8000p...

ta http-equiv=Content-Type content="text/html; charset=utf-8">ta name=ProgId content=Word.Document>ta name=Generator content="Microsoft Word 15">ta name=Originator content="Microsoft Word 15"> Introduction Lake basins have spatially and temporally index patterns and represent valuable maps of physical and chemical history. According to this point, that direct survey of climate changes has on...