III.—Two new Coccidæ grom the arid region of North America

(revitalizing silk road corridor in the region (north east of iran

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...

Trends in precipitation and stream flow in the semi-arid region of Atrak River Basin, North Khorasan, Iran

In this paper trends of precipitation and stream flow are analyzed in the Atrak River basin in the North Khorasan province. Normal score linear regression, Mann-Kendall, and Seasonal Kendall trend tests were adopted. Three precipitation variables and two stream flow variables including total precipitation, maximum daily precipitation, and number of rainy days, mean discharge and peak discharge ...

STI management and control in North America IUSTI region

INTRODUCTION In the USA, approximately 19 million new cases of sexually transmitted infections (STIs) occur annually, primarily affecting adolescents and young adults. Direct and indirect costs to the USA for STIs are estimated to be $10e17 billion dollars per year (table 1). Issues of health inequity and health disparities make STIs a prime target for management and control. STIs present numer...

Prehistory of Arid North Africa

Model projections of an imminent transition to a more arid climate in southwestern North America.

How anthropogenic climate change will affect hydroclimate in the arid regions of southwestern North America has implications for the allocation of water resources and the course of regional development. Here we show that there is a broad consensus among climate models that this region will dry in the 21st century and that the transition to a more arid climate should already be under way. If the...