Zobrazeno 1 - 10
of 967
pro vyhledávání: '"plasma wave"'
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Wave-particle interaction plays a crucial role in the dynamics of the Earth’s radiation belts. Cyclotron resonance between coherent whistler mode electromagnetic waves and energetic electrons of the radiation belts is often called a coherent instab
Externí odkaz:
https://doaj.org/article/4a5342214c26467daf19d81551c5d91c
Autor:
Raymond Ghandour, Abdullah S. Karar, Zaher Al Barakeh, Julien Moussa H. Barakat, Zia Ur Rehman
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2958 (2024)
This work addresses the significant issue of plasma waves interacting with non-linear dynamical systems in both perturbed and unperturbed states, as modeled by the generalized Whitham–Broer–Kaup–Boussinesq–Kupershmidt (WBK-BK) Equations. We i
Externí odkaz:
https://doaj.org/article/01d77d96058d47578daa5614ec801f12
Autor:
Yi Xie, Nigang Liu, Zhenpeng Su, Siyang Yi, Zhaoguo He, Jiang Yu, Kun Li, Zuzheng Chen, Jun Cui
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Electron cyclotron harmonic (ECH) waves are electrostatic emissions frequently observed in the Earth’s magnetosphere. By precipitating magnetospheric hot electrons into the ionosphere, ECH waves play a critical role in the formation of diffuse auro
Externí odkaz:
https://doaj.org/article/8ed9d3ba15d24f1d81d57eb4ab9329e7
Autor:
Şerban Mişicu
Publikováno v:
Magnetism, Vol 3, Iss 2, Pp 148-157 (2023)
I consider a proton–neutron fluid mixture placed in an ultra-strong external static magnetic field and derive the spin-independent, small-amplitude disturbances in infinitely extended systems. As a theoretical framework I adopt a hydrodynamical mod
Externí odkaz:
https://doaj.org/article/bb2f39d7ee50445ab37d73e87ef5cdcc
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-11 (2023)
Abstract Space-based search coil (SC) magnetometers connected to preamplifiers have been used to investigate magnetic field vectors of plasma waves from 100 mHz to 10 kHz for understanding magnetospheric dynamics. However, flicker noise below several
Externí odkaz:
https://doaj.org/article/1bae6390053c4a52a0cf90ebd26b99fc
Autor:
Wei-Ru Chen, Jin-Chung Chen, Sheng-Yi Chang, Chi-Tse Chao, Yih-Ru Wu, Chiung-Mei Chen, Chien Chou
Publikováno v:
Biomedical Journal, Vol 45, Iss 6, Pp 914-922 (2022)
Background: Parkinson's disease (PD) is one of the most prevalent neurodegenerative disorders, which characterized by increased pathological marker protein, α-synuclein (α-syn) and phosphorylated-Ser129-α-syn in the extracellular fluids. Current m
Externí odkaz:
https://doaj.org/article/9a5c3e13ecfb4fcb87df90b136df517e
Akademický článek
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Akademický článek
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Publikováno v:
In Optik November 2022 270
Autor:
Yuhui Zhang, Michael Shur
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
We show that a periodic multi-grated-gate structure can be applied to THz plasmonic FETs (TeraFETs) to improve the THz detection sensitivity. The introduction of spatial non-uniformity by separated gate sections creates regions with distinct carrier
Externí odkaz:
https://doaj.org/article/e7f3cd8cb4444abfa93892d87bf5f004