Results 51 to 60 of about 2,425,338 (382)

Solar Wind and its Evolution [PDF]

, 2011
By using our previous results of magnetohydrodynamical simulations for the solar wind from open flux tubes, I discuss how the solar wind in the past is different from the current solar wind.
A Telleschi, AS Brun, BE Wood, BE Wood, DJ McComas, H Holweger, H Miyahara, I Ribas, J-F Donati, J-F Donati, J-F Donati, K Hakamada, L Mestel, LK Harra, M Gudel, M Gudel, M Landini, MG Stereborg, RA Kopp, RW Noyes, S Imada, SH Saar, SH Saar, T Sakao, TK Suzuki, TK Suzuki, TK Suzuki, TK Suzuki, TR Ayres, V Holzwarth, Weber EJ, Y-M Wang, Y-M Wang   +32 more
core   +2 more sources

Sharp Alfvénic Impulses in the Near-Sun Solar Wind

Astrophysical Journal Supplement Series, 2019
Measurements of the near-Sun solar wind by the Parker Solar Probe have revealed the presence of large numbers of discrete Alfvénic impulses with an anti-sunward sense of propagation. These are similar to those previously observed near 1 au, in high speed
T. Horbury, T. Woolley, R. Laker, L. Matteini, J. Eastwood, S. Bale, M. Velli, B. Chandran, T. Phan, Nour E. Raouafi, K. Goetz, P. Harvey, M. Pulupa, K. Klein, T. Dudok de Wit, J. Kasper, K. Korreck, A. Case, M. Stevens, P. Whittlesey, D. Larson, R. Macdowall, D. Malaspina, R. Livi   +23 more
semanticscholar   +1 more source

Machine learning and the renewable energy revolution: Exploring solar and wind energy solutions for a sustainable future including innovations in energy storage

Sustainable Development
This article evaluates the present global condition of solar and wind energy adoption and explores their benefits and limitations in meeting energy needs.
Abu Danish Aiman Bin Abu Sofian, Hooi Ren Lim, Heli Siti Halimatul Munawaroh, Zengling Ma, K. Chew, P. Show   +5 more
semanticscholar   +1 more source

Hydrogen generation from methanol with network efficient power control for wireless communication system

AIP Advances, 2021
This paper presents a numerical and experimental study on the performance of a methanol steam reformer integrated with a hydrogen/air combustion reactor for hydrogen production.
Hanmin Liu, Jie Shen, Hua Xiang
doaj   +1 more source

Lithium-6 from Solar Flares [PDF]

, 2000
By introducing a hitherto ignored Li-6 producing process, due to accelerated He-3 reactions with He-4, we show that accelerated particle interactions in solar flares produce much more Li-6 than Li-7.
Benzion Kozlovsky, J. P. Thibaud, Mandzhavidze N., Murphy R. J., Natalie Mandzhavidze, Ramaty R., Reames D. V., Reuven Ramaty, Ritzenhoff S., Vincent Tatischeff   +9 more
core   +2 more sources

Optimal Scheduling of Biogas–Solar–Wind Renewable Portfolio for Multicarrier Energy Supplies

IEEE Transactions on Power Systems, 2018
This paper proposes a multisource multiproduct framework for coupled multicarrier energy supplies with a biogas–solar–wind hybrid renewable system.
Bin Zhou, Da Xu, Canbing Li, C. Chung, Yijia Cao, K. Chan, Qiuwei Wu   +6 more
semanticscholar   +1 more source

The Relationship Between Solar Wind Dynamic Pressure Pulses and Solar Wind Turbulence

Frontiers in Physics, 2021
Solar wind dynamic pressure pulses (DPPs) are small-scale plasma structures with abrupt and large-amplitude plasma dynamic pressure changes on timescales of seconds to several minutes.
Mengsi Ruan, Pingbing Zuo, Zilu Zhou, Zhenning Shen, Yi Wang, Xueshang Feng, Chaowei Jiang, Xiaojun Xu, Jiayun Wei, Yanyan Xiong, Ludi Wang   +10 more
doaj   +1 more source

Effect of multi-donor doping on structure and electrical properties of DC ZnO varistor ceramics

Cailiao gongcheng, 2022
Direct-current ZnO varistor ceramic samples were prepared by traditional ceramic sintering process with B2O3, In2O3 and Al2O3multi-donor doping. The effects of B2O3 doping ratio (0.1%-0.4%, molar fraction) on the microstructure and electrical properties ...
CHENG Kuan, ZHAO Hongfeng, ZHOU Yuanxiang   +2 more
doaj   +1 more source

Magnetospheric Cavity Modes Driven by Solar Wind Dynamic Pressure Fluctuations

, 2010
We present results from Lyon-Fedder-Mobarry (LFM) global, three-dimensional magnetohydrodynamic (MHD) simulations of the solar wind-magnetosphere interaction.
Han, Jacobs, Kepko, Kivelson, Korotova, Lyon, M. K. Hudson, M. Wiltberger, Matsuoka, S. G. Claudepierre, S. R. Elkington, Sibeck, Viall, W. Lotko, Wiltberger, Wright   +15 more
core   +1 more source

Recurrent geomagnetic storms and relativistic electron enhancements in the outer magnetosphere: ISTP coordinated measurements [PDF]

, 1997
New, coordinated measurements from the International Solar-Terrestrial Physics (ISTP) constellation of spacecraft are presented to show the causes and effects of recurrent geomagnetic activity during recent solar minimum conditions.
Allen, J. H., Baker, D. N., Bargatze, L. F., Belian, R. D., Blake, J. B., Kanekal, S. G., Klecker, B., Li, X., Reeves, G. D., Sheldon, R. B., Spence, Harlan E., Turner, N.   +11 more
core   +2 more sources