ULF

作品数:177被引量:472H指数:13
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相关作者:钱书清周建国高金田郝锦绮李琪更多>>
相关机构:中国地震局地球物理研究所中国科学院北京大学江苏省地震局更多>>
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Facile fabrication of NiCo-hydroxysulfide nanosheets array for electrocatalytic urea oxidation
《Science China(Technological Sciences)》2025年第1期218-228,共11页Jing ZOU Chang LIU Kun XIANG Qiong LI Shihao DAI Jizhou JIANG 
supported by the National Natural Science Foundation of China(Grant No.62004143);the Key R&D Program of Hubei Province(Grant No.2022BAA084);the Natural Science Foundation of Hubei Province(Grant No.2021CFB133);the National Key R&D Program of China(Grant No.2022YFC3902703);the Innovation Project of Engineering Research Center of Phosphorus Resources Development and Utilization of Ministry of Education(Grant Nos.LCX2021003,LCX202304);the Scientific Research Foundation of Wuhan Institute of Technology(Grant No.K202253);the Open Research Fund of Key Laboratory of Material Chemistry for Energy Conversion and Storage(HUST),Ministry of Education(Grant No.2021JYBKF05);the 14th Graduate Education Innovation Fund of Wuhan Institute of Technology(Grant Nos.CX2022462,CX2023141)。
Urea oxidation reaction(UOR)instead of anodic oxygen evolution reaction(OER)is considered an effective way to reduce energy consumption in electrocatalytic water splitting for hydrogen production.Nevertheless,the slow...
关键词:urea oxidation reaction NiCo-hydroxysulfide electrocatalyst hydrogen 
Critical analysis of the ULF power depression as a possible Tohoku earthquake precursor
《Earthquake Science》2024年第5期407-414,共8页Vyacheslav A Pilipenko Valery A Martines-Bedenko Akimasa Yoshikawa Kirolosse M Girgis 
supported by Grant 22-17-00125 from the Russian Science Foundation.
Among electromagnetic methods of short-term earthquake prediction,an approach is being actively developed based on the phenomenon of magnetic ultra-low-frequency(ULF)power depression occurring a few days before an ear...
关键词:earthquake forecast seismo-electromagnetic phenomena ultra-low frequency(ULF)pulsations 
平面凸体的Wulff曲率积分不等式
《山东大学学报(理学版)》2024年第8期113-117,126,共6页王亚玲 董旭 曾春娜 
重庆英才青年拔尖计划资助项目(CQYC2021059145);重庆市研究生科研创新资助项目(CYS23412);重庆市教育委员会科学技术研究项目(KJQN201900530,KJZD-K202200509)
本文主要研究平面上Wulff流情形下的Wulff曲率积分不等式。利用Green-Osher不等式和Wulff-Steiner多项式获得了对称与非对称凸体的任意次幂的Wulff曲率积分不等式。特别地,当其中一凸体为单位圆时,获得了平面凸曲线任意次幂的曲率积分...
关键词:凸体 Steiner多项式 Green-Osher不等式 Wulff曲率 Wulff-Steiner多项式 
Joint observations of the large-scale ULF wave activity from space to ground associated with the solar wind dynamic pressure enhancement
《Science China(Technological Sciences)》2024年第7期2215-2229,共15页SUN XiaoYing HU YunPeng ZHIMA Zeren DUAN SuPing LV FangXian SHEN XuHui 
supported by the National Key Research and Development Program of China (Grant No. 2023YFE0117300);the National Natural Science Foundation of China (Grant No. 4187417);the APSCO Earthquake Research Project Phase Ⅱ, and the Dragon 5 Cooperation 2020-2024 (Grant No. 59236)。
This study reports the rare ultralow-frequency(ULF) wave activity associated with the solar wind dynamic pressure enhancement that was successively observed by the GOES-17(Geostationary Operational Environmental Satel...
关键词:ultralow-frequency(ULF)wave solar wind dynamic pressure(P_(sw)) magnetic field line resonance(FLR) ion cyclotron instability 
Novel recovery of a low-concentration gold thiosulfate complex through electroreduction via a walnut shell charcoal electrode被引量:1
《Green and Smart Mining Engineering》2024年第1期58-66,共9页Qizheng Weng Shaoxian Song Weiquan Zhan Xuan Zhang Ziwei Xiang Jiabei Gao Feifei Jia 
supported by the National Key Research and Development Program of China (No.2021YFC2900900)。
Low-concentration Au(S_(2)O_(3))2^(3-)recovery is an urgent issue to facilitate the application of thiosulfate leaching instead of cyanide leaching in factories.Herein,this work presents a novel recovery of low-concen...
关键词:ELECTROREDUCTION Low concentration Au(S_(2)O_(3))2^(3-) Au^(0) Walnut shell charcoal electrode 
Synergistically coupling of Ni–Fe LDH arrays with hollow Co–Mo sulfide nanotriangles for highly efficient overall water splitting被引量:1
《Rare Metals》2024年第2期522-532,共11页Yun Jae Lee Seung-Keun Park 
This work was financially supported by the National Research Foundation of Korea(NRF)from the Korean government(No.2020R1C1C1003375);Korea Institute for Advancement of Technology(KIAT)grant funded by the Korea Government(MOTIE)(No.P00124539)(HRD Program for Industrial Innovation).
Developing bifunctional catalysts that can catalyze both oxygen evolution reaction(OER)and hydrogen evolution reaction(HER)is pivotal to commercializing large-scale water splitting.Herein,a novel hollow nanotriangle c...
关键词:Overall water splitting Metal-organic framework Molybdenum sulfide Layered double hydroxide HETEROJUNCTION 
Tyrosylprotein sulfotransferase suppresses ABA signaling via sulfation of SnRK2.2/2.3/2.6
《Journal of Integrative Plant Biology》2023年第8期1846-1851,共6页Jun Wang Chunyan Wang Tianrun Wang Shizhong Zhang Kang Yan Guodong Yang Changai Wu Chengchao Zheng Jinguang Huang 
supported by the National Natural Science Foundation of China(31771878 and 32071931)。
Phytohormone abscisic acid(ABA)plays vital roles in stress tolerance,while long-term overactivation of ABA signaling suppresses plant growth and development.However,the braking mechanism of ABA responses is not clear....
关键词:ARABIDOPSIS ABA signaling tyrosylprotein sulfotransferase SULFATION SnRK2.2/2.3/2.6 
Seismogenic ULF/ELF Wave Phenomena: Recent Advances and Future Perspectives
《Open Journal of Earthquake Research》2023年第3期45-113,共69页Masashi Hayakawa Alexander Schekotov Jun Izutsu Alexander P. Nickolaenko Yasuhide Hobara 
There has been enormous progress in the field of electromagnetic phenomena associated with earthquakes (EQs) and EQ prediction during the last three decades, and it is recently agreed that electromagnetic effects do a...
关键词:ULF/ELF Seismogenic Wave Effects Statistical Significance Lithosphere-Atmosphere-Ionosphere Coupling 
Cerium and carbon-sulfur codoped mesoporous TiO_(2)nanocomposites for boosting visible light photocatalytic activity被引量:4
《Journal of Rare Earths》2023年第4期539-549,共11页Fei Zheng Faqin Dong Lin Zhou Jieyu Yu Xijie Luo Xingyu Zhang Zhenzhen Lv Luman Jiang Yuheng Chen Mengqing Liu 
Project supported by the National Natural Science Foundation of China(41831285,51974261);Doctoral Research Initiation Project(YBZ202127)from Xichang University。
Ce and C-S codoped mesoporous TiO_(2)nanocomposites were synthesized via a sol-gel method integrated with an evaporation-induced self-assembly approach.The basic physicochemical characteristics of the synthetic sample...
关键词:Photocatalysis Mesoporous TiO_(2) C-S codoping Ce doping Water remediation Rare earths 
Simultaneous adsorption of As(Ⅲ) and Pb(Ⅱ) by the iron-sulfur codoped biochar composite:Competitive and synergistic effects被引量:1
《Journal of Environmental Sciences》2023年第3期14-25,共12页Yijun Chen Qintie Lin Xiaoqing Wen Jin He Haoyu Luo Quanfa Zhong Libin Wu Jiaqi Li 
supported by the National Key Research and Development Program of China (No. 2018YFC1802803);the National Natural Science Foundation of China (No. 21677041);the Science and Technology Project of Guangzhou City, China (No. 202103000018)。
Simultaneous elimination of As(Ⅲ) and Pb(Ⅱ) from wastewater is still a great challenge.In this work,an iron-sulfur codoped biochar (Fe/S-BC) was successfully fabricated in a simplified way and was applied to the rem...
关键词:Iron-sulfur codoped BIOCHAR Arsenic and lead Co-contamination remediation 
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