The outcome of any system of evaluation has a considerable impact on the daily lives of students in a variety of educational settings. Hence, it was attempted to illustrate the complexity of the problem •when evaluating the performance skills of first year students in the clinical environmenta of the general hospital. The choice of the research field originated from the increasing concern of th...

The presence of many metals at trace or ultra-trace levels in the human environment has received increased global attention (WHO 1977; Hutton 1982; IRPTC 1984). Surveillance of concentrations of heavy metals in the environment is of global interest since elements like cadmium, lead and mercury are listed as environmenta]ly dangerous chemical substances. Sediments as a sink for pollutants are wi...

in this  cross sectional s tudy carried out in s pring and s ummer, 79 farmers  working  in different  job  pos itions including agriculture, hus bandry and horticulture in north of iran were participa ted. evaluation of the heat s tres s was conducted us ing wet bulb glob temperature (wbgt) index according iso7243 and heat s train evaluation us ing  meas uring  the  individual  phys iological ...

As time goes by, currently the development growth in metropolitan cities has been leading to ecosystem change, one of which is decrease green open space (GOS). Nowdays Jakarta only 9.8% area and rather it still far from 30% as a standard according government’s Law No. 2 2007. In addition, another problem increase on office electricity needs that generally due demands business industrial, includ...

-This study analyzed spatial location patterns of Cercocarplls ledifolills :'\Jutt. (curlleaf mountain mahogany) plants, classified as current-year seedling, established seedling, juvenile, and immature individuals, at a central :'\evada study site. ~Iost current-year seedlings were located in mahogany stands in which large, mature individuals had the greatest abundance. These stands had greate...

During late winter, the Norwegian spring-pawning (NSS) herring migrate southward along the Norwegian coast to spawn in March-April . The larvae drif t northwards in the Norwegian coastal current during their f irst months and eventually most of the larvae and juveniles end up in the Barents Sea. Here, we have compiled measurements of temperature alon, 0 the coast back to 1936 and analyse these ...

introductionrural administration as an executive arm of councils is of important institutions in iran which are constantly facing difficulties providing finance for their commitments based on institutions. these difficulties chakllahnge their abilities in providing services to rural societies since the capacity of rural economy is lilmited in making income and the average incomeof rural familie...

Because every cell within the body has the same genetic information, a significant problem in biology is to understand how cells within a tissue express genes selectively. A sophisticated network of physical and biochemical signals converge in a highly orchestrated manner to bring about the exquisite regulation that governs gene expression in diverse tissues. Thus, the ultimate decision of a ce...

Because every cell within the body has the same genetic information, a significant problem in biology is to understand how cells within a tissue express genes selectively. A sophisticated network of physical and biochemical signals converge in a highly orchestrated manner to bring about the exquisite regulation that governs gene expression in diverse tissues. Thus, the ultimate decision of a ce...

Because every cell within the body has the same genetic information, a significant problem in biology is to understand how cells within a tissue express genes selectively. A sophisticated network of physical and biochemical signals converge in a highly orchestrated manner to bring about the exquisite regulation that governs gene expression in diverse tissues. Thus, the ultimate decision of a ce...