Results 31 to 40 of about 14,223 (121)
BarekengNumerical methods are crucial for solving ordinary differential equations (ODEs) that frequently arise in various fields of science and engineering. This study compares three numerical methods: the fourth-order Runge-Kutta method (RK4), the fourth-order ...
Marsudi Marsudi, Isnani Darti
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The role of attractive forces in viscous liquids [PDF]
, 2011 We present evidence from computer simulation that the slowdown of relaxation of a standard Lennard-Jones glass-forming liquid and that of its reduction to a model with truncated pair potentials without attractive tails is quantitatively and qualitatively
Gilles Tarjus +3 more
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Avoiding bias in reconstructing the largest observable scales from partial-sky data
, 2011 Obscuration due to Galactic emission complicates the extraction of information from cosmological surveys, and requires some combination of the (typically imperfect) modeling and subtraction of foregrounds, or the removal of part of the sky.
Andrew Pontzen +3 more
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A classical explanation of quantization
, 2011 In the context of our recently developed emergent quantum mechanics, and, in particular, based on an assumed sub-quantum thermodynamics, the necessity of energy quantization as originally postulated by Max Planck is explained by means of purely classical
A. Eddi +26 more
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Chromium at High Pressures: Weak Coupling and Strong Fluctuations in an Itinerant Antiferromagnet [PDF]
, 2008 The spin- and charge-density-wave order parameters of the itinerant antiferromagnet chromium are measured directly with non-resonant x-ray diffraction as the system is driven towards its quantum critical point with high pressure using a diamond anvil ...
G. Srajer +12 more
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Effect of interactions on harmonically confined Bose-Fermi mixtures in optical lattices
, 2011 We investigate a Bose-Fermi mixture in a three-dimensional optical lattice, trapped in a harmonic potential. Using Generalized Dynamical Mean-Field theory, which treats the Bose-Bose and Bose-Fermi interaction in a fully non-perturbative way, we show ...
Bloch, Immanuel +3 more
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Buildings in Barcelona protected from railway-induced vibrations with base isolation [PDF]
, 2014 This work describes two mid-height RC base isolated buildings recently erected in Barcelona. Both buildings are located near the main railway station in Barcelona (Barcelona-Sants), thus undergoing dynamic excitations due to intensive railway traffic ...
Araníbar, Hugo +6 more
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Fractional diffusion with Neumann boundary conditions: the logistic equation
, 2012 Motivated by experimental studies on the anomalous diffusion of biological populations, we introduce a nonlocal differential operator which can be interpreted as the spectral square root of the Laplacian in bounded domains with Neumann homogeneous ...
Montefusco, Eugenio +2 more
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Open Journal of Mathematical AnalysisIn this article, we investigate the power convexity of two generalized forms of the invariant of the contra harmonic mean with respect to the geometric mean, and establish several inequalities involving bivariate power mean as applications. Some open problems related to the Schur power convexity and concavity are also given.
Huan-Nan Shi +3 more
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, 1960 Thesis (M.A.)--Boston UniversityThe problem of finding the solution to a general eliptic type partial differential equation, when the boundary values are given, is generally referred to as the Dirichlet Problem.
Wyman, Jeffries
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