How do cultural differences in preferences affect economic development? This study develops a simple growth model that features two stages of development. In the first stage, is driven by human capital accumulation. second innovation. The economy does not necessarily experience transition from stage to stage. If this endogenous occur, converges steady-state level output. may remain middle-incom...

the aim of this research was determination of nutritive value of cressa cretica with gas test method, in vivo digestibility and degradability with nylon bag method in three phenological stages. the amount of crude protein decreased significantly in seeding stage. but the amount of ndf and adf increased in seeding stage. the degradability of dry matter and rapid and slowly degradable fractions d...

this study presents the first details on morphological and histological characteristics of gonads, gonadal development stages and reproductive index of the persian loach, oxynoemacheilus persa (heckel, 1847), an iranian endemic species. sampling was done from april 2010 to april 2011 using electrofishing device and a total of 196 individuals were collected. the gonads of specimens were removed,...

سخن سردبیر editorial مجله دانشگاه علوم پزشکی رفسنجان دوره 13، آذر 1393، 738-737     مراحل آماده سازی، ارسال، تجدید نظر و چاپ یک مقاله   the development, submit, revise and publication stages of an article   محسن رضائیان[1] m. rezaeian   مراحل آماده سازی، ارسال، تجدید نظر و چاپ یک مقاله مستلزم صرف وقت و دقت بسیار زیادی از طرف نویسندگان آن می باشد. این مراحل که در نمودار 1 به تصویر کشیده شده اند،...

This article examines constitutional development stages in Kyrgyzstan including Constitution and the system that appeared during Soviet period. The Constitution of went through same its development as Kyrgyz government a whole, both Soviet the sovereign, independent period history Kyrgyzstan. study of archival documents let us restore historical truth list names all members commissions f...

'Complexity science' is a rapidly developing research direction with applications in a multitude of fields that study complex systems consisting of a number of nonlinear elements with interesting dynamics and mutual interactions. This Theme Issue 'The complexity of sleep' aims at fostering the application of complexity science to sleep research, because the brain in its different sleep stages a...