Results 51 to 60 of about 110,320 (298)

Multi‐Source Perturbations in the Evolution of a Low‐Latitudinal Equatorial Plasma Bubble Event Occurred Over China

Space Weather, 2023
In this paper, multi‐source perturbations during the evolution of an equatorial plasma bubble (EPB) event at low latitudes in China are studied by means of multi‐ground‐based instruments, including an all‐sky airglow imager, a very high frequency (VHF ...
Longchang Sun, Jiyao Xu, Yajun Zhu, Wei Yuan, Hong Gao, Chunxiao Yan   +5 more
doaj   +1 more source

Preliminary Study on the Generating Mechanism of the Atmospheric Vertical Electric Field before Earthquakes

Applied Sciences, 2022
Precursor signals for earthquakes, such as radon anomalies, thermal anomalies, and water level changes, have been studied in earthquake prediction over several centuries.
Ruilong Han, Minghui Cai, Tao Chen, Tao Yang, Liangliang Xu, Qing Xia, Xinyu Jia, Jianwei Han   +7 more
doaj   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

International Collaboration Within the United Nations Committee on the Peaceful Uses of Outer Space: Framework for International Space Weather Services (2018–2030)

, 2018
Severe space weather is a global threat that requires a coordinated global response. In this Commentary, we review some previous successful actions supporting international coordination between member states in the United Nations (UN) context and make ...
Opgenoorth, Hermann Josef,, I. R. Mann, H. J. Opgenoorth, M. Kuznetsova, S. Di Pippo, Di Pippo, S.,, Mann, I. R.,, Kuznetsova, M.,, D. J. Kendall, Kendall, D. J.,   +9 more
core   +1 more source

Ensemble downscaling in coupled solar wind-magnetosphere modeling for space weather forecasting [PDF]

, 2014
Advanced forecasting of space weather requires simulation of the whole Sun-to-Earth system, which necessitates driving magnetospheric models with the outputs from solar wind models.
N. P. Savani, Owens, M. J., Owens, Mathew J., M. Xiong, Xiong, M., McGregor, SL, T. S. Horbury, Wicks, R. T., Wicks, RT, McGregor, S. L., Owens, MJ, Horbury, TS, M. J. Owens, R. T. Wicks, Savani, N. P., S. L. McGregor, Wicks, Robert, Horbury, T. S., Savani, NP, Xiong, M   +19 more
core   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Space weather explorer - The KuaFu mission

, 2008
The KuaFu mission is designed to explore the physical processes that are responsible for space weather, complementing planned in situ and ground-based programs, and also to make an essential contribution to the space weather application.
Marsch, E., Zhang, Y.W., Schwenn, R., Xia, L.-D., Tu, C.Y., Xia, L.D., Wang, J., Wang, J.-S., Zhang, Y., the working team, K., Tu, C.-Y., Zhang, Y.-W., Wang, J.S., Xia, L., Tu, C., Donovan, E., The Kuafu working team   +16 more
core   +1 more source

ARCANE–Early Detection of Interplanetary Coronal Mass Ejections

Space Weather
Interplanetary coronal mass ejections (ICMEs) are major drivers of space weather disturbances, posing risks to both technological infrastructure and human activities.
Hannah T. Rüdisser, Gautier Nguyen, Justin Le Louëdec, Emma E. Davies, Christian Möstl   +4 more
doaj   +1 more source

Interplanetary scintillation observation and space weather modelling

Frontiers in Astronomy and Space Sciences, 2023
Interplanetary scintillation (IPS) refers to random fluctuations in radio intensity of distant small-diameter celestial object, over time periods of the order of 1 s.
Ming Xiong, Ming Xiong, Ming Xiong, Xueshang Feng, Xueshang Feng, Bo Li, Jiansen He, Wei Wang, Yanchen Gao, Yanchen Gao, Man Zhang, Liping Yang, Zhenghua Huang, Jun Cheng, Cang Su, Yihua Yan, Yihua Yan, Kairan Ying   +17 more
doaj   +1 more source

Space weather and space anomalies [PDF]

Annales Geophysicae, 2005
Abstract. A large database of anomalies, registered by 220 satellites in different orbits over the period 1971-1994 has been compiled. For the first time, data from 49 Russian Kosmos satellites have been included in a statistical analysis. The database also contains a large set of daily and hourly space weather parameters.
L. I. Dorman, L. I. Dorman, N. Iucci, A. V. Belov, A. E. Levitin, E. A. Eroshenko, N. G. Ptitsyna, G. Villoresi, G. V. Chizhenkov, L. I. Gromova, M. Parisi, M. I. Tyasto, V. G. Yanke   +12 more
openaire   +5 more sources