New theoretical work on spatial concentration of industry – particularly the ‘new economic geography’ – has significantly helped us understanding why some regions develop more than others, why cities arise and where they are located. However, this work rarely incorporates Adam Smith’s observation that spatial differences in economic activity also reflect variations in physical geography, which ...

in the family, women can benefit from the newest information and knowledge on various life subjects and use them to train other members of the family; they can also use the knowledge to replce new and optimal beliefs with the false ones thereby oncreasing the soci-cultural level of the family more than before. in this study, family economic efficiency including women's participation in hou...

rehabilitation of facial defects is a complex task, requiring an individualized design of the technique for each patient. the disfigurement associated with the loss of an eye may result in significant physical and emotional problems. various treatment modalities are available, one of which is the use of implants. although implant-supported orbital prosthesis has a superior outcome, it may not b...

D evelopment of social and economic infrastructure in every region is of the basic requirements of economic growth. Infrastructure stimulates economic activity, enhance the productivity of private sector’s inputs, improve economic performance and thus sustainable economic development, enhancing the social welfare and better income distribution. Since the different kind of infrastruct...

introduction livestock is a dynamic activity and a generating employment which after the oil industry has attracted the most investment and most importantly, it is tied with food security and health. also it is important in human nutrition as one of the main sectors of material production and milk protein. but production. in the livestock sector has some differences with other areas of manufact...

BACKGROUND The socio-economic gradient in health does not seem to apply to overweight among Canadians adults. In the present study, we sought to determine the socio-economic gradient in overweight among Canadian children in distinct economic settings. We further examined socio-economic gradients in underlying behaviours, healthy eating and active living, as well as parental support for these be...

health is defined as situation of physical, psychological, and social welfare, which include both lack of diseases and best access to healthy standard without any religion, political, and socio-economic discrimination. more programs have been executed concerning rural environment from 1980s in islamic republic of iran. however, documents show that health level is low in rural area. rural health...