TYING THE KNOTS OF LIGATURES AND SUTURES WITH ONE HAND
نویسندگان
چکیده
منابع مشابه
the evaluation of language related engagment and task related engagment with the purpose of investigating the effect of metatalk and task typology
abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...
15 صفحه اولThe tangled web of self-tying knots.
M athematician Leopold Kronecker stated “God created the integers, all else is the work of man,’’ alluding to the fact that the natural numbers most likely arose from physical counting, as in one’s fingers or goats in the pasture. Topology, however, is arguably a different creature altogether and may have had its own independent origins from the physical world in the ubiquitous knot—something t...
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We construct analytically, a new family of null solutions to Maxwell's equations in free space whose field lines encode all torus knots and links. The evolution of these null fields, analogous to a compressible flow along the Poynting vector that is shear free, preserves the topology of the knots and links. Our approach combines the construction of null fields with complex polynomials on S3. We...
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Corresponding author: Ji Hee Hong, M.D., Ph.D., Department of Anesthesia and Pain Medicine, Keimyung University School of Medicine, 56, Dalseong-ro, Jung-gu, Daegu 700-712, Korea. Tel: 82-53-250-7288, Fax: 82-53-250-7240, E-mail: [email protected] This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http:// creativecommons.org/...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1912
ISSN: 0003-4932
DOI: 10.1097/00000658-191211000-00014