نتایج جستجو برای: participation constraints

تعداد نتایج: 282778  

2003
Sven Hartmann Uwe Leck

We discuss the existence of matrix representations for generalized and minimum participation constraints which are frequently used in database design and conceptual modelling. Matrix representations, also known as Armstrong relations, have been studied in literature e.g. for functional dependencies and play an important role in example-based design and for the implication problem of database co...

Journal: :European Review of Aging and Physical Activity 2011

شراره ضیغمی محمدی, , منیژه شکور, ,

Introduction & Objective:Acquiring new knowledge and skills is essential for nurses. Continuing educations improve knowledge, attitudes and performance of nurses and have important role in improving quality of care. The aim of this study was to evaluate deterring factors of participation in continuing nursing education in two hospital social security of Alborz of Karaj and social security hospi...

Journal: :The International Journal of the Humanities: Annual Review 2007

2009
Felix J. Bierbrauer

We study the provision of an excludable public good to discuss whether the imposition of participation constraints is desirable. It is shown that this question may equivalently be cast as follows: should a firm that produces a public good receive tax revenues, or face a self-financing requirement. The main result is that the desirability of participation constraints is shaped by an equity-effic...

2013
Hsueh-wen Chow Yin-Han Dong

BACKGROUND Participation in leisure activities strongly associates with health and well-being. Little research has explored the relationship between participation in leisure activities and constraints on breastfeeding mothers during leisure activities. The purposes of this study are: 1) to investigate constraints on breastfeeding mothers during leisure activities and participation in leisure ac...

Journal: :Journal of Economics & Management Strategy 2013

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