Nail-biters take note: You're (potentially) suffering from obsessive-compulsive disorder. According to the American Psychiatric Association, the organization proposes reclassifying nail biting as a mental disorder in its revised Diagnostic and Statistical Manual (DMS) scheduled for release in 2013.
Classification of computers by their environmental impact and upgradability is a good thing. Classification systems designed to encourage manufacturers to make environmentally preferable products do exist, however, the most popular environmental rating registry - Electronic Product Environmental Assessment Tool registry (EPEAT) - is in the pocket of the companies that it purports to objectively classify.
The LivingKnowledge Project is an effort by European researchers to develop a new kind of search technology, which takes into account factors such as context, bias, time, location and opinion.The team adopted a multi-disciplinary approach drawing on such diverse fields as computer science, social science, library science and semiotics.
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