« The Paizi of the Mongol Empire ». ZAS, 31 (2001), pp. 31-62.

Washington University Record, August 31, 2001

Pluvials, droughts, the Mongol Empire, and modern Mongolia.

Although many studies have associated the demise of complex societies with deteriorating climate, few have investigated the connection between an ameliorating environment, surplus resources, energy, and the rise of empires. The 13th-century Mongol Empire was the largest contiguous land empire in world history. Although drought has been proposed as one factor that spurred these conquests, no hig...

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maliyat iranian tax review vol.2, no.31, spring 2001

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I-31: The Scientific Underpinning of ART in Unexplained Infertility

Although intra uterine insemination (IUI) and in vitro fertilization (IVF) are widely accepted treatments among doctors and patients and practiced on large scale, it is good to realize that they have rarely been evaluated properly in randomized clinical trials or even in comparative cohort studies. Although the first pregnancy after IUI was established in 1884, it was not until 2008 that the fi...