Results 191 to 200 of about 3,800,436 (239)
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1973 H. Günther
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Chemical Communications, 2011
An interesting new MOF, built with interpenetrating cationic (MOF-A(+)) and anionic (MOF-B(-)) nets that do not require counter ions to balance charge, together with an architectural strategy focused on the use of MOPs as nodes and MOCs as spacers for the generation of 3D frameworks, is reported.
Zheng-Jie, Zhang +7 more
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An interesting new MOF, built with interpenetrating cationic (MOF-A(+)) and anionic (MOF-B(-)) nets that do not require counter ions to balance charge, together with an architectural strategy focused on the use of MOPs as nodes and MOCs as spacers for the generation of 3D frameworks, is reported.
Zheng-Jie, Zhang +7 more
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Inorganic Chemistry, 2021
The substitution of alkali metal cation or halogen anion based on nonlinear crystals is an effective strategy to exploit new optical materials. The strategy has been successfully expanded to discover two new lead halides, Rb3Pb2(CH3COO)2X5 (X = Br, Cl ...
Qirui Shui +5 more
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The substitution of alkali metal cation or halogen anion based on nonlinear crystals is an effective strategy to exploit new optical materials. The strategy has been successfully expanded to discover two new lead halides, Rb3Pb2(CH3COO)2X5 (X = Br, Cl ...
Qirui Shui +5 more
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Self-foldability of Dürer Net Models of Viral Capsids: Exploring Nanocapsule Design via 4D Printing
Mathematical Modelling of Natural PhenomenaMany viral capsids are icosahedral-like polyhedra whose folding involves a RNA-tethered string of identical proteinaceous capsomeres. The initial configuration of such tethered ccapsomeres can be represented as Dürer nets which are planar graphs of cuts ...
John R Jungck +4 more
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CONSTRUCTION OF CATMULL-CLARK SUBDIVISION SCHEME
Transactions in Mathematical and Computational Sciences, 2021Subdivision surface is a versatile tool for representing a smooth surface with any topology. This research explains how a smooth polyhedron surface is made using the Catmull-Clark subdivision method.
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Anomalous proteinaceous shells with octagonal local order.
Physical Review EProteinaceous shells useful for various biomedical applications exhibit a wide range of anomalous structures that are fundamentally different from icosahedral viral capsids described by the Caspar-Klug paradigmatic model. Exploring the protein data bank,
S. Rochal +3 more
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Developing Pedagogically Aligned AR Media for Teaching Polyhedra in Junior Secondary Education
ITEJ (Information Technology Engineering Journals)This study presents the design and evaluation of marker-based augmented reality instructional media using Unity and Vuforia to support polyhedra learning in junior high school geometry.
Arif Abdul Haqq +2 more
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Inorganic Chemistry, 2018
Solvothermal reaction of 3,5-di(pyridin-4-yl) benzoic acid (HDPB) with Co(II) leads to a novel metal-organic framework, [Co2O(DPB)2(DMF)2]· xS (1), which represents a rare reo-type net with trigonal prismatic cobalt dimer, [Co2O(CO2)2N4], as building ...
Huiyan Liu +3 more
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Solvothermal reaction of 3,5-di(pyridin-4-yl) benzoic acid (HDPB) with Co(II) leads to a novel metal-organic framework, [Co2O(DPB)2(DMF)2]· xS (1), which represents a rare reo-type net with trigonal prismatic cobalt dimer, [Co2O(CO2)2N4], as building ...
Huiyan Liu +3 more
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Computational Complexities of Folding
Journal of Information ProcessingWe prove several hardness results on folding origami crease patterns. Flat-folding finite crease patterns is fixed-parameter tractable in the ply of the folded pattern (how many layers overlap at any point) and the treewidth of an associated cell ...
D. Eppstein
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Dynamical behavior of flexible net spacecraft for landing on asteroid
Astrodynamics, 2021Yu Zhang, Yang Yu, H. Baoyin
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