Search Results - "JING JU"

Multi-instrument Comparative Study of Temperature, Number Density, and Emission Measure during the Precursor Phase of a Solar Flare by Liu, Nian, Jing, Ju, Xu, Yan, Wang, Haimin

“…Abstract We present a multi-instrument study of the two precursor brightenings prior to the M6.5 flare (SOL2015-06-22T18:23) in the NOAA Active Region 12371,…”
Get full text

Statistical Analysis of Torus and Kink Instabilities in Solar Eruptions by Jing, Ju, Liu, Chang, Lee, Jeongwoo, Ji, Hantao, Liu, Nian, Xu, Yan, Wang, Haimin

“…A recent laboratory experiment of ideal magnetohydrodynamic instabilities revealed four distinct eruption regimes readily distinguished by the torus…”
Get full text

Global Energetics of Solar Flares. V. Energy Closure in Flares and Coronal Mass Ejections by Aschwanden, Markus J., Caspi, Amir, Cohen, Christina M. S., Holman, Gordon, Jing, Ju, Kretzschmar, Matthieu, Kontar, Eduard P., McTiernan, James M., Mewaldt, Richard A., O'Flannagain, Aidan, Richardson, Ian G., Ryan, Daniel, Warren, Harry P., Xu, Yan

“…In this study we synthesize the results of four previous studies on the global energetics of solar flares and associated coronal mass ejections (CMEs), which…”
Get full text

Characterizing 3D Magnetic Structures in Sunspot Light Bridges by Jing, Ju, Liu, Nian, Lee, Jeongwoo, Xu, Yan, Cao, Wenda, Wang, Haimin

“…Abstract Light bridges (LBs) are narrow structures dividing sunspot umbra, and their role in active region evolution is yet to be explored. We investigated the…”
Get full text

Coronal Magnetic Field Extrapolation and Topological Analysis of Fine-scale Structures during Solar Flare Precursors by He, Wen, Jing, Ju, Wang, Haimin, Nayak, Sushree S., Prasad, Avijeet

“…Abstract Magnetic field plays an important role in various solar eruption phenomena. The formation and evolution of the characteristic magnetic field topology…”
Get full text

The Initiation and Back-reaction of the X5.4 Flare on 2012 March 7 by Liu, Nian, Jing, Ju, Hu, Qiang, Inoue, Satoshi, Wang, Haimin

“…Abstract In this paper, we study the evolution of the X5.4 flare (SOL2012-03-07T00:02) in NOAA Active Region 11429, focusing on its initiation mechanisms and…”
Get full text

Effects of Games on Students' Emotions of Learning Science and Achievement in Chemistry by Chen, Sufen, Jamiatul Husnaini, Siti, Chen, Jing-Ju

“…This study investigated the time effect of cooperative games on students' emotions of learning science and the treatment effect on their chemistry achievement…”
Get more information

Magnetic Eruption from a Three-ribbon Flare by Jing, Ju, Lee, Jeongwoo, Mancuso, Mia, Li, Qin, Liu, Nian, Inoue, Satoshi, Xu, Yan, Wang, Haimin

“…Abstract We present observations and analysis of an eruptive M1.5 flare (SOL2014-08-01T18:13) in NOAA active region (AR) 12127, characterized by three flare…”
Get full text

Extreme Red-wing Enhancements of UV Lines during the 2022 March 30 X1.3 Solar Flare by Xu, Yan, Kerr, Graham S., Polito, Vanessa, Huang, Nengyi, Jing, Ju, Wang, Haimin

“…Abstract Here, we present the study of a compact emission source during an X1.3 flare on 2022 March 30. Within a ∼41 s period (17:34:48 UT to 17:35:29 UT),…”
Get full text

A Comparative Study of Solar Active Region 12371 with Data-constrained and Data-driven Magnetohydrodynamic Simulations by Inoue, Satoshi, Hayashi, Keiji, Miyoshi, Takahiro, Jing, Ju, Wang, Haimin

“…Abstract We performed two data-based magnetohydrodynamic (MHD) simulations for solar active region 12371, which produced an M6.5 flare. The first simulation is…”
Get full text

Controlled Growth of High-Quality Monolayer WS2 Layers on Sapphire and Imaging Its Grain Boundary by Zhang, Yu, Zhang, Yanfeng, Ji, Qingqing, Ju, Jing, Yuan, Hongtao, Shi, Jianping, Gao, Teng, Ma, Donglin, Liu, Mengxi, Chen, Yubin, Song, Xiuju, Hwang, Harold Y, Cui, Yi, Liu, Zhongfan

“…Atomically thin tungsten disulfide (WS2), a structural analogue to MoS2, has attracted great interest due to its indirect-to-direct band-gap tunability, giant…”
Get full text

Unprecedented Fine Structure of a Solar Flare Revealed by the 1.6 m New Solar Telescope by Jing, Ju, Xu, Yan, Cao, Wenda, Liu, Chang, Gary, Dale, Wang, Haimin

“…Solar flares signify the sudden release of magnetic energy and are sources of so called space weather. The fine structures (below 500 km) of flares are rarely…”
Get full text

Three-dimensional Forward-fit Modeling of the Hard X-Ray and Microwave Emissions of the 2015 June 22 M6.5 Flare by Kuroda, Natsuha, Gary, Dale E., Wang, Haimin, Fleishman, Gregory D., Nita, Gelu M., Jing, Ju

“…The well-established notion of a "common population" of the accelerated electrons simultaneously producing the hard X-ray (HXR) and microwave (MW) emission…”
Get full text

Magnetic Reconnection Rate in the M6.5 Solar Flare on 2015 June 22 by Cannon, Bryce, Jing, Ju, Li, Qin, Liu, Nian, Lee, Jeongwoo, Cao, Wenda, Wang, Haimin

“…Abstract Magnetic reconnection is regarded as the mechanism for the rapid release of magnetic energy stored in active regions during solar flares, and…”
Get full text

Inferring Vector Magnetic Fields from Stokes Profiles of GST/NIRIS Using a Convolutional Neural Network by Liu, Hao, Xu, Yan, Wang, Jiasheng, Jing, Ju, Liu, Chang, Wang, Jason T. L., Wang, Haimin

“…We propose a new machine-learning approach to Stokes inversion based on a convolutional neural network (CNN) and the Milne-Eddington (ME) method. The Stokes…”
Get full text

Migration of Solar Polar Crown Filaments in the Past 100 Years by Xu, Yan, Banerjee, Dipankar, Chatterjee, Subhamoy, Pötzi, Werner, Wang, Ziran, Ruan, Xindi, Jing, Ju, Wang, Haimin

“…Abstract Polar crown filaments (PCFs) are formed above the polarity inversion line, which separates unipolar polar fields and the nearest dispersed fields…”
Get full text

High-resolution Observations of Dynamics of Superpenumbral Hα Fibrils by Jing, Ju, Li, Qin, Liu, Chang, Lee, Jeongwoo, Xu, Yan, Cao, Wenda, Wang, Haimin

“…Abstract We present high-resolution H α observations of a small solar pore in NOAA active region 12661, using the 1.6 m Goode Solar Telescope equipped with…”
Get full text

High-resolution Observation of Moving Magnetic Features by Li, Qin, Deng, Na, Jing, Ju, Liu, Chang, Wang, Haimin

“…Moving magnetic features (MMFs) are small magnetic elements moving almost radially away from sunspots toward the boundary of moat regions. They are mostly seen…”
Get full text

High-resolution Observations of Downflows at One End of a Pre-eruption Filament by Li, Qin, Deng, Na, Jing, Ju, Wang, Haimin

“…Studying the dynamics of filaments at the pre-eruption phase can shed light on the precursor of eruptive events. Such high-resolution studies (of the order of…”
Get full text

Solar Flare Index Prediction Using SDO/HMI Vector Magnetic Data Products with Statistical and Machine-learning Methods by Zhang, Hewei, Li, Qin, Yang, Yanxing, Jing, Ju, Wang, Jason T. L., Wang, Haimin, Shang, Zuofeng

“…Abstract Solar flares, especially the M- and X-class flares, are often associated with coronal mass ejections. They are the most important sources of space…”
Get full text