Results 61 to 70 of about 136,212 (303)
Loss of superfluidity in a Bose-Einstein condensate via forced resonant oscillations
, 2003 We predict the loss of superfluidity in a Bose-Einstein condensate in an axially symmetric harmonic trap alone during resonant collective oscillations via a classical dynamical transition.
Abdullaev +29 more
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Advanced Functional Materials, EarlyView.The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich +6 more
wiley +1 more source
Set of Oscillation Criteria for Second Order Nonlinear Forced Differential Equations with Damping
Discrete Dynamics in Nature and Society, 2014 By employing a generalized Riccati technique and an integral averaging technique, some new oscillation criteria are established for the second order nonlinear forced differential equation with damping.
Ambarka Abdalla Salhin +3 more
doaj +1 more source
AGU Advances, 2023 The most common explanation for the depletion of high frequency waves that defines low‐frequency earthquakes (LFEs) and very low‐frequency earthquakes (VLFEs) is that fault rupture and slip are slower than typical earthquakes. However, it is difficult to
Céline Fliedner, Melodie E. French
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Spectrum Features of Forced Oscillations of Microdroplet Aggregates in Magnetic Fluids [PDF]
, 2016 We have studied the discrete spectrum of the forced oscillation of microdroplet aggregates in magnetic fluid in magnetic field H(t) = H[0]sinwt with the frequency of 0,01-100 ...
Drozdova, V.I. +2 more
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Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix
Advanced Functional Materials, EarlyView.Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt +2 more
wiley +1 more source
A forced oscillation system for damping derivative measurement in the T-38 trisonic wind tunnel [PDF]
Scientific Technical Review, 2018 A forced oscillation system for the measurement of damping derivative due to an aircraft or missile model oscillatory motion in a wind tunnel test section is described.
Samardžić Marija +2 more
doaj
Dynamics of Periodic Impulsive Collision in Escapement Mechanism
Shock and Vibration, 2013 Among various non-smooth dynamic systems, the periodically forced oscillation system with impact is perhaps the most common in engineering applications. The dynamical study becomes complicated due to the impact.
Jian Mao, Yu Fu, Peichao Li
doaj +1 more source
Measuring nonequilibrium temperature of forced oscillators [PDF]
Physical Review E, 2003 The meaning of temperature in nonequilibrium thermodynamics is considered by using a forced harmonic oscillator in a heat bath, where we have two effective temperatures for the position and the momentum, respectively. We invent a concrete model of a thermometer to testify the validity of these different temperatures from the operational point of view ...
Hatano, Takahiro, Jou i Mirabent, David,
openaire +5 more sources
Effect of Hydrostatic Guideway on Reduction of Machine Tool Ram Vibration [PDF]
, 2018 The guideways provide translational movement of machine parts and have a major impact on the resulting utility properties of the ma-chine tools, such as machining accuracy, surface quality and productivity.
Lazák T., Stach E., Sulitka M.
core