Results 91 to 100 of about 520,948 (231)
The asymmetric unit of the title compound, [Cu(CHO2)Cl(C5H8N2)3]2·[CuCl2(C5H8N2)2] or 2[A]·[B], contains one A molecule and one half-molecule of B, located on a centre of inversion. The CuII environments in A and B are different.
Yuliya M. Davydenko+4 more
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Computer code to interchange CDS and wave-drag geometry formats [PDF]
A computer program has been developed on the PRIME minicomputer to provide an interface for the passage of aircraft configuration geometry data between the Rockwell Configuration Development System (CDS) and a wireframe geometry format used by ...
Johnson, V. S., Turnock, D. L.
core +1 more source
Conceptual Issues for Noncommutative Gravity on Algebras and Finite Sets
We discuss some of the issues to be addressed in arriving at a definitive noncommutative Riemannian geometry that generalises conventional geometry both to the quantum domain and to the discrete domain.
Majid, S.
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Bis(2-aminopyrimidine-κN1)dibromidozinc(II)
The title compound, [ZnBr2(C4H5N3)2], is a mononuclear complex in which the ZnII ions have distorted tetrahedral coordination geometry. The ZnII ion binds to two N atoms from two different 2-aminopyrimidine ligands and two bromide ions.
Zhi Dong Lin+4 more
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Crystal structure of bis[2-(benzothiazol-2-yl)phenolato-κ2N,O]copper(II)
In the title complex, [Cu(C13H8NOS)2], the CuII atom is coordinated by two N atoms and two O atoms from two bidentate benzothiazolphenolate ligands, forming a distorted tetrahedral geometry [dihedral angle between two N—Cu—O planes: 45.1 (2)°].
Namhun Kim, Sung Kwon Kang
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Intercusp Geodesics and Cusp Shapes of Fully Augmented Links
We study the geometry of fully augmented link complements in $S^3$ by looking at their link diagrams. We extend the method introduced by Thistlethwaite and Tsvietkova to fully augmented links and define a system of algebraic equations in terms of ...
Flint, Rochy
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The title complex, [Cu3(C9H8BrNO4S)2(C7H4BrO2)2(C10H8N2)2]·H2O, lies on an inversion center located on the central Cu atom, which is four-coordinated in a square-planar geometry, whereas the outer Cu atoms related by symmetry are five ...
Ling Zhang
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DG in DG (Digital grammar in descriptive geometry)
Nowadays the inclusion of CAD software is well-established in Geometry teaching within the field of Architectural Graphic Expression. In this environment, we suggest the introduction of visual programming software tools which would allow us to focus on ...
Ana González Uriel+2 more
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On the Effect of Geometries Simplification on Geo-spatial Link Discovery
Abstract Link discovery is central to the integration and use of data across RDF knowledge bases. Geospatial information is increasingly represented according to the Linked Data principles. Resources within such datasets are described by means of vector geometry, where link discovery approaches have to deal with millions of point sets consisting of ...
Abdullah Fathi Ahmed+4 more
openaire +2 more sources
Contourite and mixed turbidite-contourite systems in the Mozambique Channel (SW Indian Ocean): Link between geometry, sediment characteristics and modelled bottom currents [PDF]
Elda Miramontes+11 more
openalex +1 more source