This paper evaluates the effects of a place-based program in Yangtze Delta China—Special Economic Zones (SEZs). Taking into account spatial proximity, this quantifies spillover human capital SEZs. One major finding is that regional productivity benefits from The are not only confined to their own counties, but also neighboring counties. SEZs contribute more counties than one hosting county itse...

PROBLEM/CONDITION The places in which persons live, work, and play can contribute to the development of adverse health outcomes. Understanding the differences in risk factors in various environments can help to explain differences in the occurrence of these outcomes and can be used to develop public health programs, interventions, and policies. Efforts to characterize urban and rural difference...

nosema is a genus of microsporidia, which have significant negative impacts on honeybees. the aim of this study is the epidemiological evaluation and molecular characterization of nosema spices in various counties of east-azerbaijan province (northwest of iran). 387 samples were collected from colonies maintained in various counties of east-azerbaijan province. samples after preparation were...