Results 51 to 60 of about 26,795 (292)
On the properties of the concave antiprisms of second sort [PDF]
FME Transactions, 2013 The paper examines geometrical, static and dynamic properties of the polyhedral structures obtained by folding and creasing the two-rowed segment of equilateral triangular net.
Obradović Marija +2 more
doaj
On homotopically equivalent relations for fiber bundles
Journal of the Egyptian Mathematical Society, 2013 In this paper, we prove the homotopically equivalent relation to the polyhedron property that play an important role in fiber bundle theory over the suspensions of polyhedron space.
Suliman Dawood, Adem Kılıçman
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State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials
Advanced Materials, EarlyView.Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis +6 more
wiley +1 more source
Light‐Emitting Diodes Based on Metal Halide Perovskite and Perovskite Related Nanocrystals
Advanced Materials, EarlyView.The review covers the past and current developments in light‐emitting diodes (LEDs) exploiting nanocrystals of halide perovskites and perovskite‐related materials. The review examines the aspects of material optimizations, device engineering, and applications.
Ying Liu +7 more
wiley +1 more source
Poly[bis(μ-2-amino-4-nitrobenzoato)di-μ-aqua-dirubidium]
Acta Crystallographica Section E, 2014 In the structure of the title salt, [Rb2(C7H5N2O4)2(H2O)2]n, the asymmetric unit comprises two independent and different seven-coordinate Rb+ cations, one forming an RbO7 polyhedron, the other a RbO6N polyhedron, each of which is considerably distorted ...
Graham Smith
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Iodine‐Doped Sodium Vanadate Cathode for Improved Zn Ion Diffusion Kinetics
Advanced Materials, EarlyView.An iodine‐doping strategy is developed to modify the Na2V6O16·3H2O cathode for aqueous zinc‐ion batteries, effectively reducing the electrostatic interaction between zinc ions and the host structure. This modification enables faster diffusion and higher storage capacity of zinc ions. Abstract The electrostatic interaction between zinc ions and the host
Xinyue Hu +13 more
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Robust Method for Position Measurement of Vertex of Polyhedron Using Shape from Focus
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 A robust measurement method for measuring the vertex position of a small polyhedron using 3D image processing is proposed. The shape from focus method is applied for obtaining 3D positions of surfaces of the polyhedron.
Takashi HARADA
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Challenges and Opportunities for Rechargeable Aqueous Sn Metal Batteries
Advanced Materials, EarlyView.Rechargeable aqueous batteries with metal anodes promise enhanced energy density, combining higher output voltage and capacity with high safety. This perspective highlights the emerging potential of the Sn metal anode, emphasizing its resistance to hydrogen evolution, high reversibility, and sustainability.
Haozhe Zhang +3 more
wiley +1 more source
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
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Vizualizing of semi-regular polyhedrons in AutoCAD environment
Structural Mechanics of Engineering Constructions and Buildings, 2019 The paper examines the automated formation by the kinematic method of the surfaces of Archimedes' semi-regular polyhedra of three forms: truncated tetrahedron, truncated octahedron and truncated icosahedron.
Viktoryna A. Romanova
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