Results 341 to 350 of about 1,605,869 (375)
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Communications in Contemporary Mathematics, 2000
An embedding of a space Y into the 3-sphere S3 is said to be strictly achiral if its image is pointwise fixed by an orientation reversing homeomorphism of S3. A space Y is said to be abstractly planar if it can be embedded into the 2-sphere S2. We first extend Kuratowski Theorem into a criterion for abstract planarity of polyhedra, then show that a ...
Boju Jiang, Shicheng Wang
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An embedding of a space Y into the 3-sphere S3 is said to be strictly achiral if its image is pointwise fixed by an orientation reversing homeomorphism of S3. A space Y is said to be abstractly planar if it can be embedded into the 2-sphere S2. We first extend Kuratowski Theorem into a criterion for abstract planarity of polyhedra, then show that a ...
Boju Jiang, Shicheng Wang
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Evidence of topological superconductivity in planar Josephson junctions
Nature, 2018Majorana zero modes—quasiparticle states localized at the boundaries of topological superconductors—are expected to be ideal building blocks for fault-tolerant quantum computing1,2.
A. Fornieri +16 more
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The Road Towards Planar Microbatteries and Micro‐Supercapacitors: From 2D to 3D Device Geometries
Advances in Materials, 2019The rapid development and further modularization of miniaturized and self‐powered electronic systems have substantially stimulated the urgent demand for microscale electrochemical energy storage devices, e.g., microbatteries (MBs) and micro ...
Shuanghao Zheng +4 more
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Results in Mathematics, 1996
All rings that are planar near-rings are characterized and constructed. For each vector space over a nontrivial division ring there is precisely one isomorphism class of such rings.
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All rings that are planar near-rings are characterized and constructed. For each vector space over a nontrivial division ring there is precisely one isomorphism class of such rings.
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Liquid‐Crystal‐Mediated Geometric Phase: From Transmissive to Broadband Reflective Planar Optics
Advances in Materials, 2019Planar optical elements that can manipulate the multidimensional physical parameters of light efficiently and compactly are highly sought after in modern optics and nanophotonics.
Peng Chen +3 more
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Planar and non-planar unsaturation—II
Tetrahedron, 1972Abstract A π-electronic method, adapted to the study of non-planar unsaturated molecules, is used to examine the consequences of twisting about the exocyclic bond in derivatives of fulvene and fulvalene. The geometry, electronic spectrum, ionization and reduction potentials of fulvene, 6,6-disubstituted fulvenes, fulvalene, octachlorofulvalene ...
Amatzya Y. Meyer, H. Yinnon
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PlaneNet: Piece-Wise Planar Reconstruction from a Single RGB Image
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018This paper proposes a deep neural network (DNN) for piece-wise planar depthmap reconstruction from a single RGB image. While DNNs have brought remarkable progress to single-image depth prediction, piece-wise planar depthmap reconstruction requires a ...
Chen Liu +4 more
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IEEE Transactions on Computers, 1981
Summary: Those bases which permit the realization of a planar crossover are characterized.
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Summary: Those bases which permit the realization of a planar crossover are characterized.
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Efficient planar heterojunction perovskite solar cells by vapour deposition
Nature, 2013Mingzhen Liu, M. Johnston, H. Snaith
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