Results 91 to 100 of about 5,159,006 (358)
Observational signatures of waves and flows in the solar corona [PDF]
, 2015 DM acknowledges support of a Royal Society University Research Fellowship and a KU Leuven Research Council senior research fellowship (SF/12/008). The research leading to these results has also received funding from the European Commission Seventh ...
Antolin, Patrick +3 more
core +1 more source
Advanced Functional Materials, EarlyView.This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen +15 more
wiley +1 more source
Advancements in the study of collisionless magnetic reconnection and plasma waves
地球与行星物理论评Magnetic reconnection and plasma waves share a critical connection. On the one hand, quasi-steady wave structures (shock, KAW eigenmode) play a pivotal role in the formation and structure of magnetic reconnection.
Yong Ren +4 more
doaj +1 more source
The distribution of plasmaspheric hiss wave power with respect to plasmapause location
Geophysical Research Letters, 2016 In this work, Van Allen Probes data are used to derive terrestrial plasmaspheric hiss wave power distributions organized by (1) distance away from the plasmapause and (2) plasmapause distance from Earth.
David M. Malaspina +7 more
doaj +1 more source
Nonlinear electrostatic waves in an electron–positron plasma
AIP Advances, 2020 This paper presents a theoretical and numerical study of all possible nonlinear electrostatic waves in an unmagnetized and collisionless electron–positron plasma.
S. J. Yang, Y. Chen, C. Z. Xiao
doaj +1 more source
Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Automatic Electron Density Determination by Using a Convolutional Neural Network
IEEE Access, 2019 In this study, we developed a technique for automatically determining upper hybrid resonance (UHR) frequencies using a convolutional neural network (CNN) to derive the electron density along the orbit of the Arase satellite.
Tatsuhito Hasegawa +8 more
doaj +1 more source
Small amplitude dust acoustic solitary wave in magnetized two ion temperature plasma
Journal of Taibah University for Science, 2020 The characteristics of obliquely propagating dust acoustic solitary wave in magnetized dusty plasma are analysed by considering the plasma to have electrons, two-temperature ions and massive dust grains with heavy charge.
Hitendra K. Malik +3 more
doaj +1 more source
MHD mode conversion of fast and slow magnetoacoustic waves in the solar corona
, 2010 There are three main wave types present in the Sun’s atmosphere: Alfvén waves and fast and slow magnetoacoustic waves. Alfvén waves are purely magnetic and would not exist if it was not for the Sun’s magnetic field.
McDougall-Bagnall, A. M. Dee
core
Particle-in-cell simulations of electron acceleration by a simple capacitative antenna in collisionless plasma [PDF]
, 2004 We examine the electron acceleration by a localized electrostatic potential oscillating at high frequencies by means of particle‐in‐cell (PIC) simulations, in which we apply oscillating electric fields to two neighboring simulation cells.
Dieckmann, Mark E, +7 more
core +1 more source