Results 241 to 250 of about 131,913 (332)

Customizable wave tailoring nonlinear materials enabled by bilevel inverse design. [PDF]

Nat Commun
MacNider B, Xiu H, Tamur C, Qian K, Frankel I, Brandy M, Kim HA, Boechler N.   +7 more
europepmc   +1 more source

Numerical investigation of the impact of nonuniform corrosion on dynamic characteristics and nonlinear cyclic behaviour of circular RC bridge piers. [PDF]

Bull Earthq Eng
Zhang Z, Aminulai HO, Powrie W, Kashani MM.   +3 more
europepmc   +1 more source

Electrically Driven Liquid Crystal Elastomer Self-Oscillators via Rheostat Feedback Mechanism. [PDF]

Polymers (Basel)
Li K, Li Z, Zhou L.
europepmc   +1 more source

Exponential decay for a system of elastic waves with a nonlinear localized damping

, 2002
Ruy Coimbra Charão, Vanilde Bisognin, Eleni Bisognin   +2 more
openalex   +1 more source

MR Elastography for Classification of Focal Liver Lesions Using Viscoelastic Parameters: A Pilot Study Based on Intrinsic and Extrinsic Activations

Journal of Magnetic Resonance Imaging, EarlyView.
Background Intrinsic activation MR elastography (iMRE) uses cardiovascular pulsations to assess tissue viscoelastic properties. Applying it to focal liver lesions extends its capabilities. Purpose To assess the viscoelastic parameters of focal liver lesions measured by iMRE and compare its diagnostic performance with extrinsic MRE (eMRE) for ...
Amirhosein Baradaran Najar, Guillaume Gilbert, Elige Karam, Anton Volniansky, Audrey Fohlen, Maxime Barat, Emmanuel Montagnon, Hélène Castel, Jeanne‐Marie Giard, Bich N. Nguyen, Guy Cloutier, An Tang, Elijah Van Houten   +12 more
wiley   +1 more source

Research on nonlinear dynamic vertical vibration characteristics and control of roll system in cold rolling mill. [PDF]

Sci Rep
Li L, Zhong C.
europepmc   +1 more source

Diagrammatic Schemes for Nonlinear Optical Interactions

Journal of Raman Spectroscopy, EarlyView.
Conventional diagrammatic approaches (blue frames in the figure) to semi‐classical nonlinear optical interactions emphasize either the bra and ket matter states (double‐sided Feynman diagrams and Liouville pathways) or the frequencies of the bra and ket radiative processes between energy levels (Albrecht notation). We propose a field‐type modification (
F. Vergari, F. Mazza, A. Hosseinnia, M. Marrocco   +3 more
wiley   +1 more source

Uniform stability of damped nonlinear vibrations of an elastic string

, 2003
Ganesh C. Gorain, Sujit K. Bose
openalex   +2 more sources

Coherent Terahertz Hyper‐Raman Spectroscopy

Journal of Raman Spectroscopy, EarlyView.
In this paper, we review our recent discovery of a novel nonlinear effect in the terahertz frequency range, which we have termed terahertz hyper‐Raman (THYR) spectroscopy. This technique shares many characteristics with conventional hyper‐Raman spectroscopy but is applied within the THz spectrum.
Domenico Paparo, Anna Martinez, Andrea Rubano   +2 more
wiley   +1 more source

Adaptive Disturbance Rejection Motion Control of Direct-Drive Systems with Adjustable Damping Ratio Based on Zeta-Backstepping. [PDF]

Biomimetics (Basel)
Zhang Z, Liu Z, Lin W, Cheng W.
europepmc   +1 more source