Results 31 to 40 of about 315,310 (78)

Influences of plasma on a relativistic backward wave oscillator with a resonant reflector and an extracting cavity

AIP Advances, 2020
Using the particle-in-cell method, the influences of the plasma produced in the resonant reflector and extracting cavity of an X-band relativistic backward oscillator are investigated.
Yuchuan Zhang, Xianchen Bai, Tianze Miao, Xiaowei Zhang, Yibing Cao   +4 more
doaj   +1 more source

PENGARUH PEMBELAJARAN COOPERATIVE PROBLEM SOLVING TERHADAP KEMAMPUAN PEMECAHAN MASALAH FISIKA SISWA DI SMAN 1 KEPAHIANG

Jurnal Kumparan Fisika, 2019
Penelitian ini bertujuan untuk  mengetahui perbedaan pembelajaran Cooperative Problem Solving dengan Pembelajaran Konvensional terhadap hasil belajar fisika siswa dan menjelaskan ada atau tidaknya pengaruh pembelajaran Cooperative Problem Solving ...
Indra Avico, Andik Purwanto, Desy Hanisa Putri   +2 more
doaj   +1 more source

Tuning the resistive switching in tantalum oxide-based memristors by annealing

AIP Advances, 2020
A key step in engineering resistive switching is the ability to control the device switching behavior. Here, we investigate the possibility to tune the resistive switching of tantalum oxide (TaOx)-based memristors from a non-switchable state to a ...
Yang Li, Y. Eren Suyolcu, Simone Sanna, Dennis Valbjørn Christensen, Marie Lund Traulsen, Eugen Stamate, Christian Søndergaard Pedersen, Peter A. van Aken, Juan Maria García Lastra, Vincenzo Esposito, Nini Pryds   +10 more
doaj   +1 more source

The isospin structure of photoproduction of πη pairs from the nucleon in the threshold region

Physics Letters B, 2015
Photoproduction of πη-pairs from nucleons has been investigated from threshold up to incident photon energies of ≈ 1.4 GeV. The quasi-free reactions γp→pπ0η, γn→nπ0η, γp→nπ+η, and γn→pπ−η were for the first time measured from nucleons bound in the ...
A. Käser, J. Ahrens, J.R.M. Annand, H.J. Arends, K. Bantawa, P.A. Bartolome, R. Beck, V. Bekrenev, H. Berghäuser, A. Braghieri, D. Branford, W.J. Briscoe, J. Brudvik, S. Cherepnya, S. Costanza, B. Demissie, M. Dieterle, E.J. Downie, P. Drexler, L.V. Fil'kov, A. Fix, D.I. Glazier, D. Hamilton, E. Heid, D. Hornidge, D. Howdle, G.M. Huber, O. Jahn, I. Jaegle, T.C. Jude, V.L. Kashevarov, I. Keshelashvili, R. Kondratiev, M. Korolija, S.P. Kruglov, B. Krusche, V. Lisin, K. Livingston, I.J.D. MacGregor, Y. Maghrbi, J. Mancell, D.M. Manley, Z. Marinides, J.C. McGeorge, E. McNicoll, D. Mekterovic, V. Metag, S. Micanovic, D.G. Middleton, A. Mushkarenkov, A. Nikolaev, R. Novotny, M. Oberle, M. Ostrick, P. Otte, B. Oussena, P. Pedroni, F. Pheron, A. Polonski, S.N. Prakhov, J. Robinson, G. Rosner, T. Rostomyan, S. Schumann, M.H. Sikora, D.I. Sober, A. Starostin, I. Supek, M. Thiel, A. Thomas, M. Unverzagt, D.P. Watts, D. Werthmüller, L. Witthauer   +73 more
doaj   +1 more source

Flow field reconstruction and prediction of the supersonic cascade channel based on a symmetry neural network under complex and variable conditions

AIP Advances, 2020
A data-driven model containing a symmetrical deep neural network is proposed to reconstruct the flow field structure in a cascade channel by measuring discrete pressure values on the wall of the supersonic cascade channel.
Yunfei Li, Juntao Chang, Chen Kong, Ziao Wang   +3 more
doaj   +1 more source

Critical Scaling of Diffusion Coefficients and Size of Rigid Clusters of Soft Athermal Particles Under Shear

Frontiers in Physics, 2020
We numerically investigate the self-diffusion coefficient and correlation length (i.e., the typical size of the collective motions) in sheared soft athermal particles.
Kuniyasu Saitoh, Takeshi Kawasaki
doaj   +1 more source

Acoustically induced breakup of levitated droplets

AIP Advances, 2020
Interfacial instability and atomization behavior on acoustically levitated droplets for further stable liquid manipulation were investigated. We visualized the atomization behavior of water and ethanol droplets.
K. Aoki, K. Hasegawa
doaj   +1 more source

Editorial: Challenges for Radiation Transport Modelling: Monte Carlo and Beyond

Frontiers in Physics, 2022
M. A. Cortés-Giraldo, F. A. Cucinotta, S. Guatelli, V. Vlachoudis   +3 more
doaj   +1 more source

Energy harvesting from water flow in open channel with macro fiber composite

AIP Advances, 2018
Fluid-induced vibrational energy harvesting usually concerns small-scale wind energy extraction. A few efforts have been made into energy harnessing from low-velocity water flows.
Weipeng Sun, Ting Tan, Zhimiao Yan, Daoli Zhao, Xingqi Luo, Wenhu Huang   +5 more
doaj   +1 more source

Generating scale-invariant tensor perturbations in the non-inflationary universe

Physics Letters B, 2014
It is believed that the recent detection of large tensor perturbations strongly favors the inflation scenario in the early universe. This common sense depends on the assumption that Einstein's general relativity is valid at the early universe.
Mingzhe Li
doaj   +1 more source