Elastic‐Wave Propagation in Chiral Metamaterials: A Couple‐Stress Theory Perspective
Advanced Engineering Materials, EarlyView.The intrinsic chirality of chiral metamaterials renders an effective medium based on the classical continuum theory ineffective for predicting their acoustic activity. This limitation is addressed in the present study by employing augmented asymptotic homogenization to derive a couple‐stress‐based effective medium, enabling accurate predictions in the ...
Shahin Eskandari +5 more
wiley +1 more source
Strichartz estimates and global well-posedness of the cubic NLS on $\mathbb {T}^{2}$
Forum of Mathematics, PiThe optimal $L^4$ -Strichartz estimate for the Schrödinger equation on the two-dimensional rational torus $\mathbb {T}^2$ is proved, which improves an estimate of Bourgain. A new method based on incidence geometry is used.
Sebastian Herr, Beomjong Kwak
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ALD‐Assisted VO2 for Memristor Application
Advanced Engineering Materials, EarlyView.This work demonstrates a strategy for depositing VOx using thermal atomic layer deposition (ALD) followed by thermal annealing to synthesize VO2. The thin film and core/shell wire memristors exhibit excellent switching performance and are highly sensitive to ambient temperature.
Jun Peng +7 more
wiley +1 more source
, 2003 According to one of many equivalent definitions of twistors a (null) twistor is a null geodesic in Minkowski spacetime. Null geodesics can intersect at points (events).
Krasnov, Kirill
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The Significance of Endograft Geometry on the Incidence of Intraprosthetic Thrombus Deposits after Abdominal Endovascular Grafting [PDF]
, 2009 I‐Hui Wu +5 more
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Plasma‐Induced Maskless Formation of Quasi‐Periodic Nanoripples on Polymeric Substrates
Advanced Engineering Materials, EarlyView.Reactive plasma etching is proposed for maskless, rapid, mass‐production of quasi‐periodic nanoripples formed on the area adjacent to the electrode of polymeric substrates perpendicularly placed on the electrode. To this end, a modeling framework is employed for the calculation of particle trajectories, which predicts the angular and energy ...
Athina S. Kastania +9 more
wiley +1 more source
Two-letter words and a fundamental homomorphism ruling geometric contextuality
, 2016 It has recently been recognized by the author that the quantum contextuality paradigm may be formulated in terms of the properties of some subgroups of the two-letter free group $G$ and their corresponding point-line incidence geometry $\mathcal{G}$.
Planat, Michel
core
Geometry of the common dynamics of Pisot substitutions with the same incidence matrix [PDF]
, 2010 Tarek Sellami
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Low‐Velocity Penetration Impact Behavior of Triply Periodic Minimal Surface Strut‐Based Lattices
Advanced Engineering Materials, EarlyView.Triply periodic minimal surface (TPMS)‐based lattices are gaining attention for their multifunctional properties in applications as aeronautics and automotive, which involve low‐velocity impact loading. This work evaluates the low‐velocity penetration impact behavior of five distinct TPMS architectures.
Lucía Doyle +2 more
wiley +1 more source
Finite Geometries: a tool for better understanding of Euclidean Geometry
Science & Philosophy, 2014 An effective tool to really understand Euclidean geometry is the study of alternative models and their applications. In fact, they allow you to understand the real extent of various axioms that, when viewed from the Euclidean geometry, seem obvious or ...
Antonio Maturo
doaj