Results 51 to 60 of about 994 (229)

Nonlinear wave growth theory of whistler-mode chorus and hiss emissions in the magnetosphere

Earth, Planets and Space, 2021
Nonlinear processes associated with the generation process of whistler-mode chorus emissions are summarized. The nonlinear dynamics of energetic electrons interacting with a coherent whistler-mode wave and the formation of electromagnetic electron holes ...
Yoshiharu Omura
doaj   +1 more source

Chorus waves and spacecraft potential fluctuations: Evidence for wave‐enhanced photoelectron escape [PDF]

Geophysical Research Letters, 2014
Chorus waves are important for electron energization and loss in Earth's radiation belts and inner magnetosphere. Because the amplitude and spatial distribution of chorus waves can be strongly influenced by plasma density fluctuations and spacecraft floating potential can be a diagnostic of plasma density, the relationship between measured potential ...
D. M. Malaspina, R. E. Ergun, A. Sturner, J. R. Wygant, J. W. Bonnell, A. Breneman, K. Kersten   +6 more
openaire   +1 more source

Thermoelectric Performance and Morphological Stability of Thin Titania: Carbon Black Hybrid Films Against Humidity and Light Irradiation

Advanced Energy and Sustainability Research, EarlyView.
Nanostructured titania:carbon black hybrid films, fabricated via water‐based slot‐die coating, show stable thermoelectric performance under light irradiation but degrade under high humidity. Operando grazing incidence small‐angle X‐ray scattering reveals humidity‐induced morphological changes correlating with reduced Seebeck coefficients.
Linus F. Huber, Apostolos Vagias, Suo Tu, Ting Tian, Lukas V. Spanier, Zhaonan Jin, Morgan P. Le Dû, Lixing Li, Sigrid Bernstorff, Peter Müller‐Buschbaum   +9 more
wiley   +1 more source

Importance of electron distribution profiles to chorus wave driven evolution of Jovian radiation belt electrons

Earth and Planetary Physics, 2018
Wave-particle interactions triggered by whistler-mode chorus waves are an important contributor to the Jovian radiation belt electron dynamics. While the sensitivity of chorus-driven electron scattering to the ambient magnetospheric and wave parameters ...
Jing Huang, XuDong Gu, BinBin Ni, Qiong Luo, Song Fu, Zheng Xiang, WenXun Zhang   +6 more
doaj   +1 more source

Rapid Frequency Variations Within Intense Chorus Wave Packets

Geophysical Research Letters, 2020
AbstractWhistler mode chorus waves are responsible for electron acceleration in Earth's radiation belts. It is unclear, however, whether the observed acceleration is still well described by quasi‐linear theory, or if this acceleration is due to intense waves that require nonlinear treatment.
X.‐J. Zhang, D. Mourenas, A. V. Artemyev, V. Angelopoulos, W. S. Kurth, C. A. Kletzing, G. B. Hospodarsky   +6 more
openaire   +2 more sources

Examining pathways by which socioeconomic instability in adolescence influence sexual health during emerging adulthood in an agricultural setting in California

American Journal of Community Psychology, EarlyView.
Abstract This study investigates the longitudinal impact of socioeconomic instability on teen pregnancy and sexually transmitted infection (STI) diagnosis among adolescents and young adults (AYA) living in an agricultural region and examines pathways including supportive family and social structures, decision making autonomy in romantic relationships ...
Marie C. D. Stoner, Erica N. Browne, Marissa Raymond‐Flesch, Mary Kate Shapley‐ Quinn, Nivedita L. Bhushan, Alondra Jaime‐Aguilar, Carmen Ramirez, Jessica Huante, Daisy Gallardo, Sue Napierala, Megan Comfort, Alexandra M. Minnis   +11 more
wiley   +1 more source

Electron acceleration at Jupiter: input from cyclotron-resonant interaction with whistler-mode chorus waves [PDF]

Annales Geophysicae, 2013
Jupiter has the most intense radiation belts of all the outer planets. It is not yet known how electrons can be accelerated to energies of 10 MeV or more.
E. E. Woodfield, R. B. Horne, S. A. Glauert, J. D. Menietti, Y. Y. Shprits, Y. Y. Shprits, Y. Y. Shprits   +6 more
doaj   +1 more source

AI voice journaling for future language teachers: A path to well‐being through reflective practices

British Educational Research Journal, EarlyView.
Abstract This study aimed to explore the perceived impact of using an AI‐powered voice journaling app in overcoming the challenges and stressors encountered by senior students enrolled in teaching practicum at an English Language Teaching Bachelor's programme.
Bora Demir, Duygu Özdemir
wiley   +1 more source

New chorus wave properties near the equator from Van Allen Probes wave observations

Geophysical Research Letters, 2016
The chorus wave properties are evaluated using Van Allen Probes data in the Earth's equatorial magnetosphere. Two distinct modes of lower band chorus are identified: a quasi‐parallel mode and a quasi‐electrostatic mode, whose wave normal direction is ...
W. Li, O. Santolik, J. Bortnik, R. M. Thorne, C. A. Kletzing, W. S. Kurth, G. B. Hospodarsky   +6 more
doaj   +1 more source

Flap perfusion of superficial split flap design for guided bone regeneration: A case report with ultrasonography

Clinical Advances in Periodontics, EarlyView.
Abstract Background Effective flap management is crucial for successful bone regeneration procedures. Traditional flap release has been performed by the deep split design; recently, the superficial split design revives for its proposed anatomical and biomechanical advantages.
Oscar Durán‐Garnica, Karen Villarreal‐Arizpe, Amanda Rodríguez, Oliver Kripfgans, Hsun‐Liang Chan   +4 more
wiley   +1 more source