Results 91 to 100 of about 5,673,730 (326)

Phase synchronization and noise-induced resonance in systems of coupled oscillators

, 2000
We study synchronization and noise-induced resonance phenomena in systems of globally coupled oscillators, each possessing finite inertia. The behavior of the order parameter, which measures collective synchronization of the system, is investigated as ...
A. Arenas, A. Arenas, A. Longtin, A. Neiman, A. Neiman, A.R. Bulsara, A.T. Winfree, B. McNamara, B. McNamara, B. Shulgin, C. Kurrer, C.M. Gray, D. Domínguez, D.C. Michaels, F. Marchesoni, H. Daido, H. Daido, H. Gang, H. Hong, H. Hong, H. Hong, J. Buck, J.F. Lindner, J.J. Collins, J.S. Chung, J.W. Swift, K. Park, K. Park, K. Park, K. Wiesenfeld, K. Wiesenfeld, K.H. Lee, L. Fronzoni, L. Gammaitoni, M. Y. Choi, M.-S. Choi, M.E. Inchiosa, M.H. Devoret, M.K. McClintock, M.Y. Choi, M.Y. Choi, P. Hänggi, P. Jung, P. Jung, P.C. Gailey, R. Eckhorn, R.D. Traub, S. Fauve, S. Kim, S. Watanabe, S.H. Strogatz, T. Ohira, T. Zhou, T.J. Walker, W.-J. Rappel, W.-J. Rappel, Y. Kuramoto, Y. Kuramoto   +57 more
core   +1 more source

An analysis of the modified Dahl and Masing models: application to a belt tensioner [PDF]

, 2007
The objective of this paper is to describe the modified Dahl and Masing models used for predicting hysteretic behavior, and tested on a belt tensioner for automotive engines. An experimental study with deflection imposed on the tensioner is first carried
Bastien, Jérome, Dufour, Regis, Manin, Lionel, Michon, Guilhem   +3 more
core   +2 more sources

Hysteretic behavior and magnetic ordering in CeRuSn

Physical Review B, 2011
We report the thermodynamic and transport properties of the newly synthesized Ce-intermetallic compound CeRuSn. This ternary stannide possesses an unconventional structure with two Ce sites at room temperature which exhibit different valencies. Just below room temperature there are large thermal hysteretic effects in the magnetic susceptibility, in the
Mydosh, John A., Strydom, Andre M., Baenitz, Michael, Chevalier, Bernard, Hermes, Wilfried, Pöttgen, Rainer   +5 more
openaire   +3 more sources

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

Advanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang, Xinyuan Ke, Andrew Heath, Richard J. Ball, Jiawei Xie, Jinchen Fan, Guisheng Li, Kevin Paine   +7 more
wiley   +1 more source

Ultrasonic study of structural instabilities in nickel induced by magnetic fields

Materials Research, 2008
The ultrasonic phase velocity was measured on a high purity nickel single crystal with a bias magnetic field in cooling and heating runs over the interval of temperatures from approximately 100 to 325 K.
Ariel Moreno-Gobbi, Daniel Moreno, Gabriel Zamir   +2 more
doaj   +1 more source

Hysteresis and spin phase transitions in quantum wires in the integer quantum Hall regime

, 2006
We demonstrate that a split-gate quantum wire in the integer quantum Hall regime can exhibit electronic transport hysteresis for up- and down-sweeps of a magnetic field.
A. S. Sachrajda, G. Bertoni, I. V. Zozoulenko, J. Davies, J. Zhu, R. G. Parr, S. Datta, S. Ihnatsenka, T. Suzuki   +8 more
core   +1 more source

An Elastocaloric Polymer with Ultra‐High Solid‐State Cooling via Defect Engineering

Advanced Science, EarlyView.
This work reports a defect‐engineering strategy that enables a record‐high adiabatic temperature change of up to 8.14 ± 1.76 °C in elastomers at an elevated temperature above 65 °C. Combined experimental and theoretical efforts reveal that increasing dangling‐chain defects nonmonotonically impacts the elastocaloric cooling performance of polymers due ...
Zhaohan Yu, Duo Xu, Zumrat Usmanova, Chuwei Ye, Aditya Swarnkar, Emma Scott, Sizhe Huang, Siyuan Rao, Xinyue Liu, Svetlana V. Boriskina, Ruobing Bai, Shaoting Lin   +11 more
wiley   +1 more source

Distributed Plasticity Analysis of Frame Structures in Rate Form [PDF]

, 2013
Distributed plasticity beam column elements are able to efficiently track hysteretic nonlinear behavior of structures under static or dynamic loading. This is accomplished by a refined discretization of the element in control sections along its length ...
Gkimousis, I. A., Koumousis, V. K.
core  

Noise Fingerprints as a Quantitative Order Parameter for Polarization‐ and Defect‐Mediated Switching in Hafnia Ferroelectrics

Advanced Science, EarlyView.
Low‐frequency noise fingerprints in hafnia ferroelectrics provide a quantitative handle to resolve the long‐standing debate between polarization‐mediated and defect‐mediated switching. By tuning oxygen vacancy density via ALD O3 dose time and applying a physically constrained deconvolution, we extract bias‐resolved current fractions for both mechanisms
Ryun‐Han Koo, Jiseong Im, Joon Hwang, Sung‐Ho Park, Jonghyun Ko, Kangwook Choi, Sangwoo Ryu, Gyuweon Jung, Jong‐Ho Lee   +8 more
wiley   +1 more source

A stochastic approach for deriving effective linear properties of bilinear hysteretic systems subject to design spectrum compatible strong ground motions [PDF]

, 2011
A novel statistical linearization based approach is proposed to derive effective linear properties (ELPs), namely damping ratio and natural frequency, for bilinear hysteretic oscillators subject to seismic excitations specified by an elastic response ...
Giaralis, A., Kougioumtzoglou, I., Spanos, P. D.   +2 more
core