Results 81 to 90 of about 19,142 (268)
Irreducible Quadrangulations of the Torus
Journal of Combinatorial Theory, Series B, 1996 A quadrangulation \(G\) of a closed surface \(S\) is a simple graph embedded in \(S\) all whose faces are quadrangles. A contraction at a pair of points \(\{b,d\}\) which lie in a common face \(f\) is a combinatorial operation that essentially removes the quadrangle \(f\) and ``glues'' together faces containing \(b\) or \(d\) (see precise definition in
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Tuning the Magnetic Phase Transitions in TbMn2‐xTixSi2 (x = 0–0.3)
Advanced Physics Research, EarlyView.ABSTRACT Magnetocaloric materials receive considerable attention as promising candidates for next‐generation energy‐efficient and environmentally benign solid‐state refrigeration technologies. These materials exhibit the magnetocaloric effect (MCE), whereby heat is absorbed or released upon the application or removal of a magnetic field. In this study,
E. M. H. Arif +5 more
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British Educational Research Journal, EarlyView.Abstract In this paper, we explore how neurodivergent ways of being in early education are often gendered. The intersectionalities of gender and neurodivergence often lead to fixed expectations that perpetuate binary interpretations, pathologisations, missed diagnoses and a lack of curated support.
Ruth Churchill Dower, Hannah Hogarth
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Geofluids, 2020 Gas hydrates in the Shenhu area are mainly hosted in clayey silt sediments, which have the relatively high irreducible fluid saturation and gas entry pressure.
Xiaolong Ma +4 more
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The Euclidean Criterion for Irreducibles
The American Mathematical Monthly, 2017 We recast Euclid's proof of the infinitude of prime numbers as a Euclidean Criterion for a domain to have infinitely many atoms. We make connections with Furstenberg's "topological" proof of the infinitude of prime numbers and show that our criterion applies even in certain domains in which not all nonzero nonunits factor into products of irreducibles.
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Business Strategy and the Environment, EarlyView.ABSTRACT Corporate sustainability research is rich but fragmented where influential frameworks illuminate important aspects of sustainability dynamics, yet they are often used in parallel rather than connected through a shared explanatory logic of change. This paper addresses that corporate sustainability puzzle through a targeted literature review and
Omaima A. G. Hassan
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Yantu gongcheng xuebaoThe irreducible fluid saturation is a significant parameter for predicting the relative permeability in two-phase flows and plays an important role in engineering fields such as oil and gas reservoir development.
ZHAO Mingkai 1, 2, KONG Desen 1, 2, TENG Sen 1, 2, DENG Meixu 1, 2
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Chiari I Malformation: Review and Update of Current Treatment Options
Clinical Anatomy, EarlyView.ABSTRACT The pathophysiology of Chiari malformation type I (CM‐I) is complex, involving structural abnormalities at the craniovertebral junction that result in herniation of the cerebellar tonsils through the foramen magnum. In this study, we aim to present and evaluate current treatment options for CM‐I, with a focus on evidence‐based clinical ...
Jordan J. Lo +11 more
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Compact Manifolds With Unbounded Nilpotent Fundamental Groups and Positive Ricci Curvature
Communications on Pure and Applied Mathematics, EarlyView.ABSTRACT It follows from the work of Kapovitch and Wilking that a closed manifold with nonnegative Ricci curvature has a uniformly almost nilpotent fundamental group. Leftover questions and conjectures, have asked if in this context the fundamental group is actually uniformly almost abelian. The main goal of this work is to construct examples (Mk9,gk)$(
Elia Bruè, Aaron Naber, Daniele Semola
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New Journal of Physics, 2018 Hereunder, we study the class of irreducible private states that are private states from which all the secret content is accessible via measuring their key part.
K Horodecki +3 more
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