Results 21 to 30 of about 79,019 (293)
Establishment of a Novel Baculovirus–Silkworm Expression System
Microorganisms, 2022 The baculovirus vector expression system is a well-established tool for foreign protein production and gene delivery. In this study, we constructed a recombinant baculovirus vector system.
Junhong Wei +7 more
doaj +1 more source
Jurnal Elemen, 2023 The ability that students must have is the ability of mathematical representation. This research aims to determine if eighth-grade students at Al-Qona'ah Islamic Junior High School improve their mathematical representation skills after using the Edpuzzle
Nenden Suciyati Sartika +4 more
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LEARNING PROCESS OF POLYHEDRON USING COLLABORATIVE LEARNING THROUGH LSLC
Aksioma: Jurnal Program Studi Pendidikan Matematika, 2023 The difficulty of learning to build polyhedron for middle students makes experts lecturers collaboratively create learning trajectories through the Lesson Study for Learning Community (LSLC).
Rahmi Rahmi +4 more
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The Polyhedron-Hitting Problem [PDF]
, 2014 We consider polyhedral versions of Kannan and Lipton's Orbit Problem (STOC '80 and JACM '86)---determining whether a target polyhedron V may be reached from a starting point x under repeated applications of a linear transformation A in an ambient vector ...
Chonev, Ventsislav +2 more
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Structure of the {U13} polyoxo cluster U13O8Clx(MeO)38–x (x = 2.3, MeO = methoxide)
Acta Crystallographica Section E: Crystallographic Communications, 2021 The structure of a new type of polyoxo cluster complex that contains thirteen uranium atoms, {U13}, is reported. The complex crystallized from methanol containing tetravalent uranium (UIV) with a basic organic ligand, and was characterized as ...
Sebastian Fichter +2 more
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Glycol-assisted Cu-doped ZnS polyhedron-like structure as binder-free novel electrode materials
Journal of Saudi Chemical Society, 2022 The facile, efficient, and straightforward preparation of electrode material for energy storage devices has drawn considerable interest for practical applications.
Iftikhar Hussain +11 more
doaj +1 more source
Vertex-Unfoldings of Simplicial Polyhedra [PDF]
, 2001 We present two algorithms for unfolding the surface of any polyhedron, all of whose faces are triangles, to a nonoverlapping, connected planar layout. The surface is cut only along polyhedron edges. The layout is connected, but it may have a disconnected
Demaine, Erik D. +4 more
core +5 more sources
Matrix Multiplication Vector Code Generation Based on Polyhedron Model [PDF]
Jisuanji kexue, 2022 Matrix multiplication is the core of many scientific calculations,and vectorized programming is one of the main means to improve its performance.In view of the existing vectorization optimization problems that often require manual tuning and need to be ...
WANG Bo-yang, PANG Jian-min, XU Jin-long, ZHAO Jie, TAO Xiao-han, ZHU Yu
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Vertex-Facet Incidences of Unbounded Polyhedra [PDF]
, 2000 How much of the combinatorial structure of a pointed polyhedron is contained in its vertex-facet incidences? Not too much, in general, as we demonstrate by examples. However, one can tell from the incidence data whether the polyhedron is bounded.
Joswig, Michael +3 more
core +4 more sources
An infinitesimally nonrigid polyhedron with nonstationary volume in the Lobachevsky 3-space
, 2011 We give an example of an infinitesimally nonrigid polyhedron in the Lobachevsky 3-space and construct an infinitesimal flex of that polyhedron such that the volume of the polyhedron isn't stationary under the flex.Comment: 10 pages, 2 Postscript ...
A. D. Alexandrov +9 more
core +1 more source