منابع مشابه
How to Avoid "Thinking on Your Feet"
The common otion of "thinking on your feet" refers to the ability to quickly make decisions in response to changing situations. Implied in this concept is that reasoning about taking action takes place at (or very near) the time of action. In this note we argue that such a skill is neither practical nor necessary in general. A key research issue concerning approaches to taking time-critical act...
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What is a gibbon? Gibbons (Hylobatidae) are small arboreal apes that are predominantly found in tropical and sub-tropical forests of South East Asia, South China, Bangladesh and North-East India. True brachiators — animals that swing from tree to tree — these apes are often described as ‘acrobats of the forest’, leaping up to 8 metres between branches and reaching speeds of approximately 56 kil...
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Universities that wish to expand their provision beyond their local catchment areas need to consider whether to bring the students to the tuition or take the tuition to the students. Current-day educational and information technologies make the latter option a much more achievable prospect than it has been in the past. Nevertheless, careful consideration needs to be given to the nature of the d...
متن کاملObject permanence tests on gibbons (Hylobatidae).
Ten gibbons of various species (Symphalangus syndactylus, Hylobates lar, Nomascus gabriellae, and Nomascus leucogenys) were tested on object permanence tasks. Three identical wooden boxes, presented in a linear line, were used to hide pieces of food. The authors conducted single visible, single invisible, double invisible, and control displacements, in both random and nonrandom order. During in...
متن کاملEpidural Anaesthesia: How Easy Is It to Walk on Quicksand?
The effectiveness of neuraxial blockade remains a very debatable issue. Many orthopaedic surgical procedures can be performed using either a single spinal shot, an epidural catheter neuraxial blockade, or general anesthesia. Memtsoudis (2013) reviewed nearly 400.000 patients undergoing primary hip or knee arthroplasties compared neuraxial versus general anesthesia, and reported that the 30-day ...
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ژورنال
عنوان ژورنال: Journal of Experimental Biology
سال: 2008
ISSN: 1477-9145,0022-0949
DOI: 10.1242/jeb.026781