objective: the purpose of the current research is to determine the impact of play therapy on academic achievement of students with mental deficiency of khorramabad exceptional elementary school. method: it was a pre-test, post-test study design. 60 students were selected and according to their mental deficiency characteristics were assigned to either experimental or control group. each group co...

BACKGROUND Shoulder injuries in golf are related to the biomechanics of the golf swing and typically occur in the lead arm at the top of the back swing. PURPOSE We report a newly recognized entity in a series of elite golfers: posterior glenohumeral instability associated with subacromial impingement. STUDY DESIGN Retrospective review. METHODS Eight elite golfers were treated between Marc...

This paper examines the interplay between organizational innovation and competitive superiority in the context of channel management by adopting a capabilities view. The relevance for channel marketing and management scholars is that we developed an environment-strategy-value contingency model to address the focal phenomenon. Our empirical results clearly support the key argument that manageria...

Today's organizations, operating in an increasingly competitive conditions, are characterized by a network of relationships with suppliers and customers. Thus, the key resources, being a source of competitive advantage, are located not only within the organization but are part of network relationships. The most important task of managers is to achieve supply chain cost efficiency while maintain...

This paper tests empirically the hypothesis that the greater the intangibility of a firm’s resources, the greater the sustainability of its competitive advantage. Resource intangibility is measured by: (1) Tobin’s q and (2) the predicted value from a hedonic regression of q on several accounting measures of intangibles. Sustainability is measured by the persistence of firm-specific profits. Usi...

After the large exchange rate depreciations following the 1997 East Asian crisis, export volumes from East Asian countries responded with a notable lag. Two main explanations for this lag have been proposed: that the policy of high interest rates limited access to domestic credit and hence limited the supply of exports; and that “competitive depreciation” neutralized the effects on demand for e...

The aim of this paper is to explore the synthesis of digital games and observatory media facilitated by eSports and the competitive play of games. Borrowing from Genette's work in the field of literary studies, as well as media and game studies research, I describe the crossmedia assemblage occurring in competitive games as transtextual. A particular focus is the quantitative analysis of play i...

1 Market-based transmission investments can play a role in competitive electricity markets. A short-term electricity market coordinated by a system operator provides a foundation for a competitive electricity market. In this setting, locational price differences define the opportunity cost of transmission. The potential to arbitrage these same price differences provides a market incentive for t...