Results 231 to 240 of about 210,494 (295)
The hyperbolic structures on some link complements and their volumes (Geometry of discrete groups and hyperbolic spaces)openaire +1 more source
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Structural synthesis of Assur groups with up to 12 links and creation of their classified databases
Mechanism and Machine Theory, 2020The present study proposes a systematic method for synthesizing a complete set of Assur groups with different links. Moreover, the corresponding databases, including all classified topological structures of synthesized Assur groups, are created.
Peng Huang, Huafeng Ding
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On a Structural Property of the Groups of Alternating Links
Canadian Journal of Mathematics, 1976In this paper, we will prove, as a consequence of the main theorem,THEOREM A. (See Corollary 2.6). The group of an alternating knot, for which the leading coefficient of the knot polynomial is a prime power, is residually finite and solvable.
Mayland, E. J. jun., Murasugi, Kunio
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On structure of the semigroups of k-linked upfamilies on groups
Asian-European Journal of Mathematics, 2017Given a group [Formula: see text], we study right and left zeros, idempotents, the minimal ideal, left cancelable and right cancelable elements of the semigroup [Formula: see text] of [Formula: see text]-linked upfamilies and characterize groups [Formula: see text] whose extensions [Formula: see text] are commutative.
Banakh, Taras O. +1 more
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Brill Transition in Nylons: The Structural Scenario()
, 2021Pleated and rippled sheet crystal structures of even–even nylons that feature twisted amide group–aliphatic part links were introduced in the previous contribution (Macromolecules, 2021, 54, DOI: 1...
B. Lotz
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Linking technology and structure to enhance group performance.
Journal of Applied Psychology, 1989We examined linkages between technology and structure at the group level of analysis as predictors of group performance. The general hypothesis is that group technology/structural fit is a better predictor of work group performance than either technology or structure alone.
Fred R. David +2 more
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Link prediction using probabilistic group models of network structure
Proceedings of the 2010 ACM Symposium on Applied Computing, 2010Modeling of complex networks is a crucial task such as in biology and social sciences. A large number of researches have been conducted for such a problem; however, most of them require explicit, specific prior knowledge on target networks. On the other hand, a few recent works on multinomial mixture models presented that those models do not require ...
Akira Ninagawa, Koji Eguchi
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Detecting blog groups using vector space models for link structures
2008 IEEE International Conference on Systems, Man and Cybernetics, 2008In order to group web pages, vector space models for analyzing documents similarities have been often used variously. However, they are not used for analyzing link structures, partly because they are complex and links do not necessarily satisfy the similarity relation.
Yuichi Sasaki, Masahito Kurihara
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Structural similarities within groups of pyridine nucleotide-linked dehydrogenases
Journal of Theoretical Biology, 1971Abstract If the pyridine nucleotide-linked dehydrogenases are related by evolution from one or a few common ancestral genes, it might be possible to suggest special evolutionary relationships among particular dehydrogenases by a comparison of structural and functional properties, even before extensive comparative primary sequence information is ...
Thomas P. Fondy, Peter D. Holohan
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Is linear group XYZ in boron carbide the weakest link in the structure?
Russian Journal of Physical Chemistry A, 2015Analysis of X-ray diffraction data on crystals of boron carbide and its derivatives reveals an increase of 1.5–3 times in the thermal vibration amplitude (Ueq) of the central atom in the XYZ group, compared to other atoms in the structure. Reasons for this phenomenon are analyzed to answer the question of whether this group is the weakest link in the ...
S. V. Konovalikhin, V. I. Ponomarev
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