Results 91 to 100 of about 18,045 (247)

Duct Effect of Magnetic Dips on the Propagation of EMIC Waves in Jupiter's Magnetosphere With Observations of Juno

Geophysical Research Letters
In recent years, it has been found that magnetic dip caused by diamagnetic motion of injected plasma can provide an appropriate environment for excitation of electromagnetic ion cyclotron (EMIC) waves.
Zhigang Yuan, Yufeng Zhao, Xiongdong Yu, Zuxiang Xue, Dan Deng   +4 more
doaj   +1 more source

Dependence of CMI Growth Rates on Electron Velocity Distributions and Perturbation by Solitary Waves

, 2007
We calculate growth rates and corresponding gains for RX and LO mode radiation associated with the cyclotron maser instability for parameterized horseshoe electron velocity distributions.
Bastian, Baumback, Begelman, Bekefi, Benson, Benson, Bingham, Boehm, Brown, Calvert, Chaston, de Feraudy, Delory, Dulk, Ergun, Ergun, Ergun, Ergun, Goldman, Green, Green, Gurnett, Gurnett, Gurnett, Hanasz, Hashimoto, Hayes, Huff, J. D. Scudder, Kumamoto, Lee, Louarn, Louarn, McFadden, McFadden, Mellott, Melrose, Menietti, Menietti, Menietti, Morozova, Mutel, Mutel, Mutel, Omidi, Omidi, Omidi, Pottelette, Pottelette, Pottelette, Press, Pritchett, Pritchett, Pritchett, Pritchett, Pritchett, Pritchett, R. L. Mutel, Roux, Strangeway, Strangeway, T. R. Jaeger, Treumann, W. M. Peterson, Willes, Winglee, Wong, Wu, Wu, Xin, Yoon, Zarka   +71 more
core   +2 more sources

A Mixed-Method Investigation into Therapeutic Yoga as an Adjunctive Treatment for People Recovering from Substance Use Disorders [PDF]

, 2020
© 2020, The Author(s). Mind Body Connect (MBC) is a charity which uses therapeutic yoga as a vehicle of change for marginalized populations. Alongside MBC, Sheffield Hallam University’s SHU Strength researchers carried out this study aiming to: (1) Gauge
Barley, Ruth, Fitzgerald, Chris, Hunt, J., Klasto, S.P., West, R.   +4 more
core   +1 more source

Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review

Advanced Science, Volume 13, Issue 15, 13 March 2026.
Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao, Ata Golparvar, Mohammad Javad Bathaei, Filipe Arroyo Cardoso, Clementine M. Boutry   +4 more
wiley   +1 more source

Study of temperature anisotropy and kappa distribution impacts on EMIC waves in multi-species magnetized plasma [PDF]

Annales Geophysicae
This research investigates the impact of temperature anisotropy on electromagnetic ion cyclotron (EMIC) waves in a multi-ion magneto-plasma environment composed of H+, He+, and O+ ions, with a particular emphasis on the role of the kappa distribution ...
R. Bhaisaniya, G. Ahirwar
doaj   +1 more source

Examining the Affordances of Engineering and Curricular Supports for Learning Among Emerging Bilingual Elementary Afterschool Students

Science Education, Volume 110, Issue 2, Page 357-378, March 2026.
ABSTRACT Engineering design provides students with unique opportunities to engage with disciplinary knowledge and practices by engaging with technologies and each other through the design process. In this paper, we identify how the co‐construction of an engineering afterschool club culture supported students’ engagement in epistemic practices of ...
Kathryn M. Bateman, Gregory J. Kelly, Peter R. Licona, Christine M. Cunningham   +3 more
wiley   +1 more source

Two‐Dimensional Hybrid Simulation of the Second‐Harmonic Generation of EMIC Waves in the Inner Magnetosphere

Geophysical Research Letters
Two‐dimensional (2‐D) hybrid model is developed to investigate the second harmonic (SH) generation of electromagnetic ion cyclotron (EMIC) waves. Applying the singular value decomposition method to simulated fields, we show that the SH exhibits wave ...
Zuxiang Xue, Zhigang Yuan, Xiongdong Yu, Dan Deng   +3 more
doaj   +1 more source

Simulations of inner magnetosphere dynamics with an expanded RAM-SCB model and comparisons with Van Allen Probes observations [PDF]

, 2014
Simulations from our newly expanded ring current-atmosphere interactions model with self-consistent magnetic field (RAM-SCB), now valid out to 9 R E, are compared for the first time with Van Allen Probes observations.
Fennell, Joseph F., Jordanova, Vania K., Kletzing, C A., Niehof, J. T., Reeves, Geoffrey, Skoug, R. M., Spence, Harlan E., Yu, Y.   +7 more
core   +3 more sources

Diffusion Coefficients for Resonant Relativistic Wave‐Particle Interactions Using the PIRAN Code

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract Quasilinear diffusion coefficients can be used to model the response of charged particles to resonant wave‐particle interactions. The calculation of these coefficients is sufficiently complicated and arduous to render it prohibitive to many potential users, because of the expense in time spent developing the code.
Oliver Allanson, Thomas Kappas, James Tyrrell, Gregory S. Cunningham, Matthew Brown, Adrian Garcia, Clare Watt, Suman Chakraborty, Daniel Ratliff, Jonathan Rae, Sarah Bentley, Sean Elvidge, David Themens   +12 more
wiley   +1 more source

A Survey of EMIC Waves in Van Allen Probe Data

Journal of Geophysical Research: Space Physics
AbstractUsing an automated novel approach we conduct a reproducible systematic survey of electromagnetic ion cyclotron wave activity detected by Van Allen Probe B during the time period 2013 January 1–2019 July 15. We identify approximately 500 hr of EMIC wave activity, an occurrence rate of ∼ 0.85%.
Andrew Inglis, Kyle Robert Murphy, Alexa J. Halford   +2 more
openaire   +1 more source