Results 31 to 40 of about 12,112,702 (317)
Universal shape law of stochastic supercritical bifurcations: Theory and experiments [PDF]
, 2007 A universal law for the supercritical bifurcation shape of transverse one-dimensional (1D) systems in presence of additive noise is given. The stochastic Langevin equation of such systems is solved by using a Fokker-Planck equation leading to the ...
Eric Louvergneaux +6 more
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Trajectory Shape Analysis and Anomaly Detection Utilizing Information Theory Tools
Entropy, 2017 In this paper, we propose to improve trajectory shape analysis by explicitly considering the speed attribute of trajectory data, and to successfully achieve anomaly detection.
Yuejun Guo +4 more
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A Shape Dynamical Approach to Holographic Renormalization [PDF]
, 2015 We provide a bottom-up argument to derive some known results from holographic renormalization using the classical bulk-bulk equivalence of General Relativity and Shape Dynamics, a theory with spatial conformal (Weyl) invariance. The purpose of this paper
Gomes, Henrique +4 more
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Large Deformation Constitutive Theory for a Two-Phase Shape Memory Alloy
Engineering Transactions, 2015 In this work we examine significant theoretical issues related to the constitutive modelling of a two-phase shape memory alloy which undergoes large deformations. For this purpose, we propose a new generalized plasticity based model.
Vassilis P. PANOSKALTSIS +2 more
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A Comprehensive Study of Clustering a Class of 2D Shapes
International Journal of Applied Mathematics and Computer Science, 2022 The paper is concerned with clustering with respect to the shape and size of 2D contours that are boundaries of cross-sections of 3D objects of revolution.
Kaliszewska Agnieszka, Syga Monika
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Collective coordinates, shape transitions and shape coexistence: a microscopic approach [PDF]
, 1998 We investigate a description of shape-mixing and shape-transitions using collective coordinates. To that end we apply a theory of adiabatic large-amplitude motion to a simplified nuclear shell-model, where the approximate results can be contrasted with ...
Nakatsukasa, Takashi, Walet, Niels R.
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Prediction of initial shape of functionally graded ceramic pre-forms for near-net-shape sintering [PDF]
Science of Sintering, 2003 Sintering of macroscopically inhomogeneous ceramic components is always accompanied by shape distortions due to the difference in shrinkage rates of powder elements. The objective of the present investigation is the theoretical determination of initially
Maximenko A.L. +2 more
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Avalanche shape and exponents beyond mean-field theory
, 2014 Elastic systems, such as magnetic domain walls, density waves, contact lines, and cracks, are all pinned by substrate disorder. When driven, they move via successive jumps called avalanches, with power law distributions of size, duration and velocity ...
Dobrinevski, Alexander +2 more
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Mixed Weyl symbol calculus and spectral line shape theory [PDF]
, 1998 A new and computationally viable full quantum version of line shape theory is obtained in terms of a mixed Weyl symbol calculus. The basic ingredient in the collision-broadened line shape theory is the time-dependent dipole autocorrelation function of ...
T. A. Osborn +3 more
semanticscholar +1 more source
Shape theory via polar decomposition [PDF]
, 2010 This work proposes a new model in the context of statistical theory of shape, based on the polar decomposition. The non isotropic noncentral elliptical shape distributions via polar decomposition is derived in the context of zonal polynomials, avoiding ...
Agraria Antonio Narro +2 more
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