the socio-economic factors affecting land use changes in the maraveh tappeh region was determined from the viewpoint of beneficiaries and experts. the items of questionnaires designed as rating scale based on the five options likert. reliability of questionnaires was determined by cronbach's alpha. two sets of questionnaires were designed for beneficiaries and experts. reliability of benef...

in today's organizations, an effective human resource management as the most important organizational source- especially in critical industries such as electricity industry- is not achievable unless having a systematic, specialized and professional perspective. professionalism is a perfect and holistic view to a work or working situation that it encompasses a comprehensive mastery in affai...

Vehicles for future manned space missions will demand unprecedented increases in power requirements and heat dissipation. Achieving these goals while maintaining acceptable size and weight limits will require replacing present single-phase thermal management components with far more efficient twophase counterparts. This study discusses the development of an experimental facility for the study o...

Ground source heat pumps are receiving increasing interest in North America and in some countries in Europe. The technology is well established with over 400 000 units (80% of which are domestic) installed worldwide and about 45 000 installed annually although most systems in the United States are of the reversible type. Very few systems have been installed in the UK. Efficiencies for ground so...

the critical success factors (csfs) of knowledge management (km) systems are considered as areas that must be given the required attention for the successful implementation of knowledge management. in this respect and to reduce the failure risk of knowledge management projects, the current paper aims to arrive at a conceptual model by identifying and prioritizing factors for guiding research in...