Results 41 to 50 of about 2,548,941 (205)
Response of Bose gases in time-dependent optical superlattices [PDF]
, 2006 The dynamic response of ultracold Bose gases in one-dimensional optical lattices and superlattices is investigated based on exact numerical time evolutions in the framework of the Bose-Hubbard model.
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COMPARISON OF METHODS USED FOR SEISMIC ANALYSIS OF STRUCTURES
Acta Polytechnica CTU Proceedings, 2017 This paper investigates effects of the seismic load to a structure. The article describes main methods of the definition and practical application of the seismic load based on the Standard Eurocode 8.
Petr Čada, Jiří Máca
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Dynamic seismic analysis of bridge using response spectrum and time history methods
Acta Technica Jaurinensis, 2021 Dynamic analysis is very important to better understand the performance of structural elements of a bridge. For this purpose, a seismic analysis of an Algerian highway bridge designed with the new Algerian seismic bridge regulation (RPOA -2008) was ...
Marame Brinissat +2 more
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Analysis of a duffing oscillator that exhibits hysteresis with varying excitation frequency and amplitude [PDF]
, 2007 Hysteresis, or jump phenomenon, are a common and severe nonlinear behaviour associated with the Duffing oscillator and the multi-valued properties of the response solution.
Billings, S.A., Li, L.M.
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Conditional Spectrum-Based Ground Motion Selection. Part I: Hazard Consistency for Risk-Based Assessments [PDF]
, 2013 The conditional spectrum (CS, with mean and variability) is a target response spectrum that links nonlinear dynamic analysis back to probabilistic seismic hazard analysis for ground motion selection.
Baker, Jack W. +2 more
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Shenzhen Daxue xuebao. Ligong banFollowing the upgrade and retrofit of backup power systems in nuclear power plants, the charging and discharging equipment has been switched to a parallel electrical cabinet configuration. This installation method necessitates the re-certification of its
PAN Xingte +3 more
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The INTEGRAL/SPI response and the Crab observations [PDF]
, 2004 The Crab region was observed several times by INTEGRAL for calibration purposes. This paper aims at underlining the systematic interactions between (i) observations of this reference source, (ii) in-flight calibration of the instrumental response and ...
Attie, D. +10 more
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Performance measures for single-degree-of-freedom energy harvesters under stochastic excitation [PDF]
, 2014 We develop performance criteria for the objective comparison of different classes of single-degree-of-freedom oscillators under stochastic excitation. For each family of oscillators, these objective criteria take into account the maximum possible energy ...
Joo, Han Kyul, Sapsis, Themistoklis P.
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BuildingsThe assessment of the seismic performance of transportation infrastructures is of primary importance for the management of the aftermath of an earthquake.
Carlo Pettorruso, Virginio Quaglini
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A decomposition method of nuclear magnetic resonance T2 spectrum for identifying fluid properties
Petroleum Exploration and Development, 2020 Based on analysis of NMR T2 spectral characteristics, a new method for identifying fluid properties by decomposing T2 spectrum through signal analysis has been proposed.
Jibin ZHONG +5 more
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