منابع مشابه
Welding Journal - July 2011
Welding is a skill, and as such requires that its practitioners be trained to a standard; this kind of training requires time, money, and talent. For nearly as long as modern welding has existed, innovators have been exploring new ways to increase the effectiveness of its training. Currently, computer-based virtual reality (VR) training (CS Wave) and immersive VR training systems (VRTEXTM, ARC+...
متن کاملWelding Journal - May 2011
Observation of the weld pool provides an effective path to understand and control the welding process. Observation data also attribute to the validation of numerical models, which helps researchers to analyze and evaluate the welding process. Extensive research has been conducted to provide in situ monitoring of the weld pool. The arc sensor was one of the first few sensors that was adopted for...
متن کاملJournal of Cosmology, 2011, Vol
Near-death experiences" include phenomena that challenge materialist reductionism, such as enhanced mentation and memory during cerebral impairment, accurate perceptions from a perspective outside the body, and reported visions of deceased persons, including those not previously known to be deceased. Complex consciousness, including cognition, perception, and memory, under conditions such as ca...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 2011
ISSN: 0022-3751
DOI: 10.1113/jphysiol.2011.220392