منابع مشابه
Counting Circles Without Computing Them
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The current model of the plant cytokinetic apparatus, describing it as being composed of treadmilling microtubules, is challenged by a new study showing that these microtubules display dynamic instability.
متن کاملQuaternionic Product of Circles and Cycles and Octonionic Product for Pairs of Circles
This paper concerns with a product of circles induced by the quaternionic product considered in a projective manner. Several properties of this composition law are derived and on this way we arrive at some special numbers as roots or powers of unit. We extend this product to cycles as oriented circles and to pairs of circles by using the algebra of octonions. Three applications of the given pro...
متن کاملIntroducing healing circles and talking circles into primary care.
We report on the incorporation of a North American aboriginal procedure called "the talking circle" into primary care in areas serving this population. Communication is regulated through the passing of a talking piece (an object of special meaning or symbolism to the circle facilitator, who is usually called the circle keeper). Twelve hundred people participated in talking circles in which 415 ...
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ژورنال
عنوان ژورنال: Erkenntnis
سال: 2007
ISSN: 0165-0106,1572-8420
DOI: 10.1007/s10670-006-9029-7