Results 241 to 250 of about 10,140,434 (300)

Poly(ADP-ribose) (PAR) exhibits ion-dependent structural properties distinct from RNA. [PDF]

Nucleic Acids Res
Baidya L, Zhang H, Nguyen HT.
europepmc   +1 more source

Relationship between structural properties and functionality of common carp myofibrillar protein under low ionic strength conditions: Effects of high-intensity ultrasound. [PDF]

Ultrason Sonochem
Kong D, Guo X, Li S, Liu Q, Chen Q, Liu H, Kong B, Zhang C.   +7 more
europepmc   +1 more source

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Structure and properties of C70

Chemical Physics Letters, 1991
Abstract Electric and magnetic properties are calculated for C 70 at the optimised geometry in the STO-3G basis. The calculation gives a pictorial interpretation of the NMR spectrum of C 70 ; upper and lower region of the molecule have bond alternation and average chemical shift within 4 ppm of C 60 but the five central rings are benzenoid and the ...
J. BAKER, P. W. FOWLER, P. LAZZERETTI, M. MALAGOLI, ZANASI, Riccardo   +4 more
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Emergence and structural properties

Synthese, 2020
I present in this article a new theory of structural properties or, more precisely, of structural kinds, such as being methane. According to this theory, structural kinds are kinds that are both emergent and sustained in their existence. In the first section, I introduce structural properties and four problems that affect the most widely held ...
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Properties and structure of elastomers

Journal of Polymer Science Part C: Polymer Symposia, 1965
AbstractA study of the effect of structure on the dilatometric glass transformation temperatures, Tg, of poly(vinyl alkyl ethers) of reasonably high molecular weight showed that the Tg values of poly(vinyl n‐alkyl ethers) decrease with increasing length of the n‐alkyl group from methyl to n‐octyl.
Joginder Lal, Kenneth W. Scott
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Structure and Properties of Yb3Ge5

Journal of Solid State Chemistry, 2002
Single crystals of Yb3Ge5, grown from pure gallium or indium metal flux and investigated by means of CCD four-circle diffractometry, were consistent with the Th3Pd5-type of structure, displaying full order of vacancies and germanium atoms. From magnetic susceptibility and electrical resistivity measurements, performed on single-crystalline specimens ...
Grytsiv, Andrij, Kaczorowski, Darek, Leithe-Jasper, Andreas, Rogl, Peter Franz, Potel, M, Noel, Henri, Pikul, A P, Velikanova, Tamara Yakivna   +7 more
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Structural properties of greedoids

Combinatorica, 1983
Greedoids were introduced by the authors as generalizations of matroids providing a framework for the greedy algorithm. In this paper they are studied from a structural aspect. Definitions of basic matroid-theoretical concepts such as rank and closure can be generalized to greedoids, even though they loose some of their fundamental properties. The rank
Bernhard Korte, László Lovász 0001
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Structure and properties of ovalbumin

Journal of Chromatography B: Biomedical Sciences and Applications, 2001
Ovalbumin is a protein of unknown function found in large quantities in avian egg-white. Surprisingly, ovalbumin belongs to the serpin family although it lacks any protease inhibitory activity. We review here what is known about the amino acid sequence, post-translational modifications and tertiary structure of ovalbumin.
J A, Huntington, P E, Stein
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Properties of the fibrous structures of the wrist

The Journal of Hand Surgery: Journal of the British Society for Surgery of the Hand, 1990
Every fibrous structure of ten wrists of fresh cadavers has been the object of an elastometric study. The opposite wrists have been studied surgically and then histologically with the optical microscope. Comparison between the two shows a close relationship between the mechanical features and the morphology of the bundles, which proved also to be ...
J N, Kuhlmann, J, Luboinski, C, Laudet, A, Boabighi, B, Landjerit, H, Guerin-Surville, S, Baux   +6 more
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A Pigeonhole Property for Relational Structures

Mathematical Logic Quarterly, 1999
AbstractWe study those relational structures S with the property (P) that each partition of S contains a block isomorphic to S. We show that the Fraïsse limits of parametric classes K. have property (P); over a binary language, every countable structure in K satisfying (P) along with a condition on 1‐extensions must be isomorphic to this limit.
Anthony Bonato, Dejan Delic
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