Results 31 to 40 of about 566,679 (318)
Applied Sciences, 2023 The inhomogeneous settlement of subgrade seriously affects the safety of aircraft operation. To investigate the mechanical response of pavement slabs supported on an inhomogeneous settlement, a three-dimensional model of aircraft load–pavement structure ...
Xin Huang +4 more
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Inhomogeneous quantum walks [PDF]
Physical Review A, 2009 11 ...
Linden, Noah, Sharam, James
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3-D Printed All-Dielectric GRIN Lens Antenna With an Integrated Feeder
IEEE Open Journal of Antennas and Propagation, 2023 In this paper we present the design, fabrication, and experimental verification of a new type of Graded-index (GRIN) lens antenna with an integrated feeder.
Anastasios Paraskevopoulos +5 more
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Largest eigenvalues of sparse inhomogeneous Erdős–Rényi graphs [PDF]
Annals of Probability, 2017 We consider inhomogeneous Erd\H{o}s-R\'enyi graphs. We suppose that the maximal mean degree $d$ satisfies $d \ll \log n$. We characterize the asymptotic behavior of the $n^{1 - o(1)}$ largest eigenvalues of the adjacency matrix and its centred version ...
Florent Benaych-Georges +2 more
semanticscholar +1 more source
Casimir stress in an inhomogeneous medium [PDF]
, 2009 The Casimir effect in an inhomogeneous dielectric is investigated using Lifshitz's theory of electromagnetic vacuum energy. A permittivity function that depends continuously on one Cartesian coordinate is chosen, bounded on each side by homogeneous ...
Ball +35 more
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Random distribution of porosity in the combustion space area of underground coal fire
工程科学学报, 2015 Through statistical analysis of random experiments, there is a function of porosity 3lnφ-2ln(1-φ) that approximately follows a normal distribution. In the test particle size range of 30 to 180 ram, the expectation and variance of this function value ...
WANG Shao-feng +3 more
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The Fourier analysis in inhomogeneous media
St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2023 In the paper, the definition and basic properties of the Fourier transform (FT) are discussed. It has been shown with specific examples that integral solutions of the model inhomogeneous equation, the nonstationary Cauchy problem on an inhomogeneous ...
Gnevyshev Vladimir, Belonenko Tatyana
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Wronskian-type formula for inhomogeneous TQ-equations
, 2020 The transfer-matrix eigenvalues of the isotropic open Heisenberg quantum spin-1/2 chain with non-diagonal boundary magnetic fields are known to satisfy a TQ-equation with an inhomogeneous term.
Nepomechie, Rafael I.
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Entanglement hamiltonian and entanglement contour in inhomogeneous 1D critical systems [PDF]
, 2017 Inhomogeneous quantum critical systems in one spatial dimension have been studied by using conformal field theory in static curved backgrounds. Two interesting examples are the free fermion gas in the harmonic trap and the inhomogeneous XX spin chain ...
E. Tonni +2 more
semanticscholar +1 more source
Inhomogeneous dark energy [PDF]
Journal of Cosmology and Astroparticle Physics, 2016 11 ...
Chamseddine Ali H., Mukhanov Viatcheslav
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