Results 81 to 90 of about 446,387 (282)
Advanced Materials, EarlyView.A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim +11 more
wiley +1 more source
Loose Hamilton cycles in hypergraphs
Discrete Mathematics, 2011 new version which contains minor revisions and ...
Peter Keevash +3 more
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Arbitrary Orientations of Hamilton Cycles in Digraphs [PDF]
SIAM Journal on Discrete Mathematics, 2015 Final version, to appear in SIAM Journal Discrete Mathematics (SIDMA)
Louis DeBiasio +4 more
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Closed‐loop Recycling of Sulfide Solid Electrolytes from Spent Solid‐State Sodium Batteries
Advanced Materials, EarlyView.Closed‐loop recycling of sulfide solid electrolyte via a mild dissolution–recrystallization–thermal treatment process enables efficient recovery from spent all‐solid‐state sodium batteries. The regenerated material preserves the crystal structure, local coordination, and chemical states, maintaining high ionic conductivity, reduced interfacial ...
Yongtai Xu +14 more
wiley +1 more source
On hyper-Hamiltonian Cartesian product of undirected cycles [PDF]
Discrete Mathematics Letters, 2021 Zbigniew R. Bogdanowicz
doaj +1 more source
Reproductive Cycle of the Endangered Sarpunti, Puntius sarana (Hamilton, 1822) in Bangladesh
Asian Fisheries Science, 2007 Successive developmental stages of both male and female gonads and estimation of gonado-somatic index (GSI) of Puntius sarana (Hamilton 1822) were investigated over a two year period (October 2002 to September 2004).
B.K. CHAKRABORTY +4 more
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The Hamilton-Waterloo problem for Hamilton cycles and C4k-factors
Ars Comb., 2010 In this paper we give a complete solution to the Hamilton-Waterloo problem for the case of Hamilton cycles and C4k-factors for all positive integers k.
Hongchuan Lei, Huang-Lin Fu, Hao Shen
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On covering expander graphs by hamilton cycles [PDF]
Random Structures & Algorithms, 2012 AbstractThe problem of packing Hamilton cycles in random and pseudorandom graphs has been studied extensively. In this paper, we look at the dual question of covering all edges of a graph by Hamilton cycles and prove that if a graph with maximum degree Δ satisfies some basic expansion properties and contains a family of edge disjoint Hamilton cycles ...
Roman Glebov +2 more
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Advances in Magnesium‐Based Thermoelectrics: A Critical Review
Advanced Materials, EarlyView.Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang +5 more
wiley +1 more source
Research problems from the 18th workshop ‘3in1’ 2009 (edited by Mariusz Meszka) [PDF]
Opuscula Mathematica, 2010 A collection of open problems that were posed at the 18th Workshop ‘3in1’, held on November 26-28, 2009 in Krakow, Poland. The problems are presented by Zdenek Ryjacek in “Does the Thomassen's conjecture imply N=NP?” and “Dominating cycles ...
Zdeněk Ryjáček, Carol T. Zamfirescu
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