Results 101 to 110 of about 1,350,678 (342)

Solar-Geophysical Data Number 497, January 1986. Part 2: (Comprehensive reports). Data for July 1985, and miscellanea [PDF]

Solar-Geophysical Data Number 497, January 1986. Part 2: (Comprehensive Reports); Data for July 1985, and Miscellanea contains the following: a detailed index for 1985; data for July 1985-(solar flares, solar radio bursts at fixed frequencies, solar x ...
Coffey, H. E.
core   +1 more source

Spectropolarimetric observations of an arch filament system with the GREGOR solar telescope

, 2016
Arch filament systems occur in active sunspot groups, where a fibril structure connects areas of opposite magnetic polarity, in contrast to active region filaments that follow the polarity inversion line.
Balthasar, H., Berkefeld, T., Denker, C., Feller, A., Gömöry, P., Hofmann, A., Kavka, J., Kuckein, C., Kučera, A., Lagg, A., Manrique, S. J. González, Nicklas, H., Rezaei, R., Schlichenmaier, R., Schmidt, D., Schmidt, W., Schwartz, P., Sigwarth, M., Sobotka, M., Solanki, S. K., Soltau, D., Staude, J., Strassmeier, K. G., Suárez, D. Orozco, Vašková, R., Vera, M. Collados, Volkmer, R., von der Lühe, O., Waldmann, T., Yabar, A. Pastor   +29 more
core   +1 more source

Electrode‐Engineered Dual‐Mode Multifunctional Lead‐Free Perovskite Optoelectronic Memristors for Neuromorphic Computing

Advanced Electronic Materials, EarlyView.
A lead‐free perovskite memristive solar cell structure that call emulate both synaptic and neuronal functions controlled by light and electric fields depending on top electrode type. ABSTRACT Memristive devices based on halide perovskites hold strong promise to provide energy‐efficient systems for the Internet of Things (IoT); however, lead (Pb ...
Michalis Loizos, Konstantinos Rogdakis, Konstantinos Chatzimanolis, Katerina Anagnostou, Emmanuel Kymakis   +4 more
wiley   +1 more source

Investigating an Erupting Metric-decimetric Radio Depression and Its Physical Origin

The Astrophysical Journal
We present direct metric-decimetric radio imaging observations of a fascinating quiescent filament eruption on 2024 March 17 using data from the DAocheng Radio Telescope, with a combination of the Solar Dynamics Observatory and the Chinese H α Solar ...
B. T. Wang, X. Cheng, J. Y. Yan, C. Xing, W. T. Fu, L. Wu, L. Deng, A. L. Lan, Y. Chen, C. Wang, M. D. Ding   +10 more
doaj   +1 more source

Magnetic fields of an active region filament from full Stokes analysis of Si I 1082.7 nm and He I 1083.0 nm

, 2012
Vector magnetic fields of an active region filament in the photosphere and upper chromosphere are obtained from spectro-polarimetric observations recorded with the Tenerife Infrared Polarimeter (TIP II) at the German Vacuum Tower Telescope (VTT).
A. Lagg, Asensio Ramos, Canou, Centeno, Collados, Georgoulis, Guo, Harvey, Kurucz, Lagg, Leroy, Lin, Lites, Lites, López Ariste, Merenda, Okamoto, Paletou, Rüedi, S. Solanki, Sasso, Socas-Navarro, Solanki, Trujillo Bueno, Wang, Y. Liu, Z. Xu   +26 more
core   +1 more source

Synaptic Behavior in SnSe2 Field‐Effect Transistors Induced by Surface Oxide and Trap Dynamics

Advanced Electronic Materials, EarlyView.
Multilayer SnSe2 field‐effect transistors display gate‐tunable optoelectronic plasticity driven by interfacial trap states. Persistent photocurrent is reversibly tuned between short‐ and long‐term memory through gate bias and pulsed control. The devices emulate synaptic functions such as potentiation, modulation, and cumulative learning, establishing ...
Andrea Sessa, Sebastiano De Stefano, Ofelia Durante, Aniello Pelella, Martino Aldrigo, Catalin Parvulescu, Adrian Dinescu, Chia‐Nung Kuo, Chin Shan Lue, Tsotne Dadiani, Gianluca D'Olimpio, Enver Faella, Antonio Politano, Maurizio Passacantando, Antonio Di Bartolomeo   +14 more
wiley   +1 more source

The Hidden Magnetic Structures of a Solar Intermediate Filament Revealed by the Injected Flare Material

The Astrophysical Journal
Solar filaments are spectacular objects in the solar atmosphere, consisting of accumulations of cool, dense, and partially ionized plasma suspended in the hot solar corona against gravity. The magnetic structures that support the filament material remain
Xiaoli Yan, Zhike Xue, Jincheng Wang, Liheng Yang, Kaifan Ji, Defang Kong, Zhe Xu, Qiaoling Li, Liping Yang, Xinsheng Zhang   +9 more
doaj   +1 more source

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song, Alexis Manche, Dongrui Xie, Bowen Liu, Chenglong Wu, Bo Dong, Reda Malakauskaite, Manoj Ovhal, David O. Scanlon, Emma Kendrick   +9 more
wiley   +1 more source

On the partial eruption of a bifurcated solar filament structure [PDF]

, 2020
Aabha Monga, Rahul Sharma, Jiajia Liu, C. Cid, Wahab Uddin, Ramesh Chandra, R. Erdélyi   +6 more
openalex   +1 more source

An active region filament studied simultaneously in the chromosphere and photosphere: I - Magnetic structure

, 2011
A thorough multiwavelength, multiheight study of the vector magnetic field in a compact active region (AR) filament (NOAA10781) is presented. We suggest an evolutionary scenario for this filament.
Antiochos, Anzer, Archontis, Archontis, Aulanier, Aulanier, Aulanier, Babcock, Bard, Bommier, Borrero, C. Kuckein, Canou, Casini, Casini, de La Cruz Rodríguez, del Toro Iniesta, Demoulin, DeVore, Engvold, Fan, Fan, Gibson, Green, Guo, Hindman, Jing, Kippenhahn, Kuckein, Kuperus, Kurokawa, Leka, Leroy, Leroy, Lin, Lin, Lites, Lites, Lites, Low, Low, López Ariste, Mackay, MacTaggart, Magara, Martens, Martin, Martínez-Sykora, Menzel, Merenda, Okamoto, Okamoto, Okamoto, Pevtsov, Pneuman, R. Centeno, Ruiz Cobo, Rutten, Sasso, Scherrer, Socas-Navarro, Sterling, Trujillo Bueno, V. Martínez Pillet, van Ballegooijen, van Ballegooijen, Welsch, Yelles Chaouche, Zirin   +68 more
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