منابع مشابه
Hitting The Relational Wall Andrew
(RDBMSs) have been very successful, but their success is limited to certain types of applications. As business users expand to newer types of applications, and grow older ones, their attempts to use RDBMS encounter the " Relational Wall, " where RDBMS technology no longer provides the performance and functionality needed. This wall is encountered when extending information models to support rel...
متن کاملCognitive orientations in marathon running and "hitting the wall".
OBJECTIVES To investigate whether runners' cognitions during a marathon are related to "hitting the wall". To test a new and more comprehensive system for classifying cognition of marathon runners. METHODS Non-elite runners (n = 66) completed a questionnaire after finishing the 1996 London marathon. The runners were recruited through the charity SPARKS for whom they were raising money by runn...
متن کامل“Hitting the wall”: Lived experiences of mental health crises
BACKGROUND As Norway moves toward the provision of home-based crisis response, knowledge is needed about understandings of mental health crisis and effective ways of addressing crises within the home. OBJECTIVE To elicit and learn from service users' experiences about the subjective meanings of crisis and what kind of help will be most effective in resolving mental health crises. THEORETICAL...
متن کاملHitting the Wall: A Vision of a Secure Energy Future
Now welcome, the most inspiring book today from a very professional writer in the world, hitting the wall a vision of a secure energy future synthesis lectures on energy and the environm. This is the book that many people in the world waiting for to publish. After the announced of this book, the book lovers are really curious to see how this book is actually. Are you one of them? That's very pr...
متن کاملHitting the Wall: Mixture Models of Long Distance Running Strategies
The International Association of Ultrarunners 24 Hour World Championships holds a 24 hour race during which each entrant tries to run as many laps as they can. There are several different strategies to running a race, and these may be characteristic to the runner. Some runners may race at a consistent pace, dropout, take breaks and/or fluctuate their pace. Records containing how many laps a par...
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ژورنال
عنوان ژورنال: Youth & Society
سال: 2011
ISSN: 0044-118X,1552-8499
DOI: 10.1177/0044118x11423231