Results 101 to 110 of about 653,194 (341)

High‐Concentration Mesogen‐Assisted Exfoliation of Low‐Dimensional Nanomaterials for Achieving Ultralow‐Temperature Actuations of Liquid Crystal Elastomers

Advanced Functional Materials, EarlyView.
Most matter is nominally frozen in the polar regions or space, and liquid crystal materials are no exception. Consequently, soft actuators, including liquid crystal elastomers (LCEs), are inoperative under such extreme cold in response to stimuli, as their motion relies on mechanical deformation.
Hyeonseong Kim, Yeon Gyeong Ha, Dong‐Gue Kang, Chinedum O. Osuji, Dae Seok Kim, Changyeon Lee   +5 more
wiley   +1 more source

Solar Radio Wide‐Band Spectroscopy and Imaging Facilities of the Chinese Meridian Project Phase II

Space Weather
Solar eruptions, including flares and coronal mass ejections, are the most energetic phenomena in the solar system. These explosive events accelerate high‐energy particles and generate electromagnetic radiation from radio to gamma‐ray wavelengths ...
Yihua Yan, Wei Wang, Linjie Chen, Jin Fan, Yao Chen, Shuwang Chang, Fabao Yan, Lihong Geng, Sha Li, Cang Su, Zhijun Chen, Chengming Tan, Bing Wang, Guang Lu, Chuanyang Li, Zhichao Zhou, Fei Liu, Suli Ma, Jun Cheng, Jing Du   +19 more
doaj   +1 more source

Estimation of Day-Time Seeing Changes at Huairou Solar Observing Station Based on Neural Networks from 1989 to 2010

Universe
Seeing is a key factor affecting the image quality of astronomical observations and can be quantitatively described by the Fried parameter r0. The larger the r0 value (in unit of cm), the better the seeing conditions.
Xing Hu, Shangbin Yang, Tengfei Song, Xingming Bao, Wenjun Sun, Yuanyong Deng, Yu Liu, Mingyu Zhao   +7 more
doaj   +1 more source

Nonaxisymmetric Component of Solar Activity and the Gnevyshev-Ohl Rule [PDF]

, 2019
E. S. Vernova, M. I. Tyasto, D. G. Baranov, О. А. Данилова   +3 more
openalex   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Correlation analysis between the occurrence of epidemic in ancient China and solar activity. [PDF]

Sci China Earth Sci, 2023
Chen S, Wei Y, Yue X, Xu K, Li M, Lin W.
europepmc   +1 more source

3D Bioinspired Hair‐Based Solar Evaporator for Efficient Water Harvesting

Advanced Functional Materials, EarlyView.
A bio‐derived solar evaporator inspired by blackbody radiation is developed using human hair waste. The vertically aligned hair structure enables broadband light absorption, efficient thermal localization, and rapid water transport, achieving high evaporation rates and stable desalination performance.
Yi Liu, Xuhui Sun, Jiaxian Zheng, Xiangfeng Lin, Jianqiushi Ma, Swellam Wafa Abdellatif Ali Sharshir, Liwei Wang, Meng An, Jie Wang, Yusuke Yamauchi, Zhanhui Yuan   +10 more
wiley   +1 more source

Two‐Dimensional Motions of Diffuse Auroral Patches Under Upstream Dynamic Pressure Enhancements of the Bow Shock

Geophysical Research Letters
In this study, we identified 51 dayside diffuse auroral patches and examined their two‐dimensional evolutions by using the Time History of Events and Macroscale Interactions during Substorms probes and the ground‐based all‐sky imager at the South Pole ...
Xinyu Xu, Boyi Wang, Yukitoshi Nishimura, Yusuke Ebihara, Yuda Zhi, Yi Wang, Xueshang Feng   +6 more
doaj   +1 more source

Cosmogenic radiosulfur tracking of solar activity and the strong and long-lasting El Niño events. [PDF]

Proc Natl Acad Sci U S A, 2022
Lin M, Thiemens MH.
europepmc   +1 more source

Diameter and solar figure observations in the solar activity context with the astrolabe of Rio de Janeiro in 1998-2003 [PDF]

, 2013
S. C. Boscardin
openalex   +1 more source