Results 91 to 100 of about 6,765,814 (297)

Construction of a century solar chromosphere data set for solar activity related research

Solar-Terrestrial Physics, 2017
This article introduces our ongoing project “Construction of a Century Solar Chromosphere Data Set for Solar Activity Related Research”. Solar activities are the major sources of space weather that affects human lives.
Ganghua Lin, Xiao Fan Wang, Xiao Yang, Suo Liu, Mei Zhang, Haimin Wang, Chang Liu, Yan Xu, Tlatov A.G., Demidov M.L., Borovik A.V., Golovko A.A.   +11 more
doaj   +1 more source

Characterizing the Solar Activity Using the Visibility Graph Method. [PDF]

Entropy (Basel), 2023
Zurita-Valencia T, Muñoz V.
europepmc   +1 more source

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

Advanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son, Soyul Kwak, Heerin Noh, Minsang Kim, Doyeon Noh, Subhayan Chakraborty, Jaewon Lee, YongDeok Cho, Kyeongsoo Kim, Taewoong Eom, Moonyoung Kim, Jangwon Kim, Hoyoung Lee, Soyoung Lee, Jaehun Kim, Grace G. D. Han, Shin‐Tson Wu, Stefano Oscurato, Arri Priimagi, Marina Saphiannikova, Seungwoo Lee   +20 more
wiley   +1 more source

Cross-calibration and performance analysis of the energetic electron flux data from GPS satellite constellation

Satellite Navigation
The Global Positioning System (GPS) satellite constellation has provided long-term observations of energetic electrons in Earth’s radiation belts, but inconsistencies among different satellites limit the direct use of their combined measurements.
Xiaojing Sun, Ruilin Lin, Wenlong Liu, Siqing Liu, Bingxian Luo, Xuan Dong, Shuai Liu, Dianjun Zhang   +7 more
doaj   +1 more source

A semi-empirical approach to simulating the Dst index in global MHD models of Earth’s magnetosphere

Earth and Planetary Physics
The Dst index has been commonly used to measure the geomagnetic effectiveness of magnetic storm events for several decades. Based on Burton’s empirical Dst model and the global magneto-hydrodynamic (MHD) simulation of Earth’s magnetosphere, here we ...
JiaWen Yue, XiaoCheng Guo, YuXian Wang, Chi Wang   +3 more
doaj   +1 more source

Correlated Charge Transport in an Organic Coulomb Glass

Advanced Materials, EarlyView.
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler, Heinz Bässler, Harald Oberhofer, Anna Köhler   +3 more
wiley   +1 more source

Intense solar activity reduces urinary 6-sulfatoxymelatonin in patients with COPD. [PDF]

Respir Res, 2023
Zilli Vieira CL, Koutrakis P, Liu M, Gottlieb DJ, Garshick E.   +4 more
europepmc   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

Advanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani, Justin Neu, Sung‐Joo Kwon, Runqio Song, Zixuan Chen, Tajah Trapier, Paschalis Gkoupidenis, David Ginger, Wei You, Jasper J. Michels, Harald Ade   +10 more
wiley   +1 more source

Development of the Chinese Dual Auroral Radar Network and Preliminary Results

Space Weather
Led by the National Space Science Center of the Chinese Academy of Sciences, we have built a Chinese dual auroral radar network in northern China, which is called the CN‐DARN.
Jiaojiao Zhang, Ailan Lan, Jingye Yan, Xiang Deng, Wei Wang, Hang Li, Lingchen Sun, Ying Nan, Xiaochao Song, Chi Wang   +9 more
doaj   +1 more source

Assimilation of ICON/MIGHTI Wind Profiles into a Coupled Thermosphere/Ionosphere Model Using Ensemble Square Root Filter

Remote Sensing
Precise characterization of the thermospheric neutral wind is essential for comprehending the dynamic interactions within the ionosphere-thermosphere system, as evidenced by the development of models like HWM and the need for localized data.
Meng Zhang, Xiong Hu, Yanan Zhang, Zhaoai Yan, Hongyu Liang, Junfeng Yang, Cunying Xiao, Cui Tu   +7 more
doaj   +1 more source