Results 31 to 40 of about 1,017,506 (258)
Background. At the current level of hierarchical systems’ development, the direction of the network method for forming control objects is actively developing.
A.Yu. Kozlov, A.I. Sidorov
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Broken Local Symmetry in Paraelectric BaTiO3 Proved by Second Harmonic Generation [PDF]
Precursor dynamics of a cubic to tetragonal ferroelectric phase transition in BaTiO3 is studied by the accurate measurement of the second harmonic generation (SHG) integral intensities.
Kojima S. +7 more
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The lifetime forecasting of machine elements by fatigue strength criterion
The method for assessing the lifetime of structural elements by the criterion of fatigue strength is improved. It includes tests of laboratory material samples, the positions of the statistical theory of similarity of fatigue failure, calculation of the ...
Yuriy Khomyak +4 more
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On the interpretation of Stratonovich calculus
The Itô–Stratonovich dilemma is revisited from the perspective of the interpretation of Stratonovich calculus using shot noise. Over the long time scales of the displacement of an observable, the principal issue is how to deal with finite/zero ...
W Moon, J S Wettlaufer
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The Developmental Basis of Adult Arrhythmia: Atrial Fibrillation as a paradigm
Normal cardiac rhythm is one of the most fundamental physiologic phenomena, emerging early in the establishment of the vertebrate body plan. The developmental pathways underlying the patterning and maintenance of stable cardiac electrophysiology must be ...
Sunil eKapur, Calum A. MacRae
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Effective String Theory of Vortices and Regge Trajectories [PDF]
Starting from a field theory containing classical vortex solutions, we obtain an effective string theory of these vortices as a path integral over the two transverse degrees of freedom of the string.
A. Polyakov +34 more
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The foundamental mistake in the normal evolution of the motor learning process and sports’ movements and consequently on its related performance is mainly physiological.
Riccardo Izzo +3 more
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On the Galois module structure over CM-fields [PDF]
In this paper we make a contribution to the problem of the existence of a normal integral basis. Our main result is that unramified realizations of a given finite abelian group Δ as a Galois group Gal (N/K) of an extension N of a given CM-field K are ...
Brinkhuis, J. (Jan)
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Effects of Outlets on Cracking Risk and Integral Stability of Super-High Arch Dams
In this paper, case study on outlet cracking is first conducted for the Goupitan and Xiaowan arch dams. A nonlinear FEM method is then implemented to study effects of the outlets on integral stability of the Xiluodu arch dam under two loading conditions,
Peng Lin +3 more
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Estimation of the mechanical properties of the eye through the study of its vibrational modes. [PDF]
Measuring the eye's mechanical properties in vivo and with minimally invasive techniques can be the key for individualized solutions to a number of eye pathologies.
M Á Aloy +6 more
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