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作品数:170被引量:232H指数:7
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相关作者:刘雪辉龙驹曹平王祥春刘学伟更多>>
相关机构:成都中医药大学附属医院中国地质大学(北京)西北政法大学中国科学院更多>>
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Causes of Winter Persistent Extreme Cold Events in Northeastern China
《Advances in Atmospheric Sciences》2025年第4期780-793,共14页Ming YANG Qingjiu GAO Tim LI 
supported by the National Natural Science Foundation of China(Grant Nos.42088101 and 42075032).
Persistent(5-day or longer)extreme cold events(ECEs)over northeastern China during the boreal winter of 1979–2020 are investigated using daily minimum temperature(Tmin)from the China Meteorological Data Network.The e...
关键词:extreme cold events low-frequency ISO mode Rossby wave train composite analysis downward propagation potential vorticity 
A long-term decline in downward surface solar radiation
《National Science Review》2025年第3期176-187,共12页Fengfei Song Yudi Mao Shichu Liu Lixin Wu Lu Dong Hui Su Yawen Wang Boriana Chtirkova Peili Wu Martin Wild 
supported by the National Natural Science Foundation of China(NSFC)(42175029 and 42475029 to F.S.);the Science and Technology Innovation Project of Laoshan Laboratory(LSKJ202202201 to F.S.);funded by the Hong Kong Jockey Club Charities Trust FA123 and Research Grants Council General Research Fund(16300823 and 16308924);funded by the Met Office Climate Science for Service Partnership(CSSP)China project under the International Science Partnerships Fund(ISPF).The computing resources are also financially supported by Laoshan Laboratory(LSKJ202300302).
Downward surface solar radiation(DSSR)is critical for the Earth system.It is well-known that DSSR over land has fluctuated on decadal timescales in the past.By utilizing a combination of station observations and the l...
关键词:solar radiation CMIP6 climate models emission scenarios greenhouse gases anthropogenic aerosols 
PriChain:Efficient Privacy-Preserving Fine-Grained Redactable Blockchains in Decentralized Settings
《Chinese Journal of Electronics》2025年第1期82-97,共16页Hongchen Guo Weilin Gan Mingyang Zhao Chuan Zhang Tong Wu Liehuang Zhu Jingfeng Xue 
supported by the Major Scientific and Technological Innovation Projects of Shandong Province(Grant No.2020CXGC010116);the National Natural Science Foundation of China(Grant Nos.62232002,62202051,and 62172042);the National Key R&D Program of China(Grant Nos.2021YFB2700500 and 2021YFB2700503);the China Postdoctoral Science Foundation(Grant Nos.2021M700435 and 2021TQ0042);the Open Project Funding of Key Laboratory of Mobile Application Innovation and Governance Technology,the Ministry of Industry and Information Technology(Grant No.2023IFS080601-K);the Beijing Institute of Technology Research and Innovation Promoting Project(Grant No.2023YCXY010);the Beijing Institute of Technology Research Fund Program for Young Scholars;the Young Elite Scientists Sponsorship Program by CAST(Grant No.2023QNRC001);the Guangdong Provincial Key Laboratory of Novel Security Intelligence Technologies(Grant No.2022B1212010005);the Shandong Provincial Key Research and Development Program(Grant No.2021CXGC010106)。
Recently,redactable blockchain has been proposed and leveraged in a wide range of real systems for its unique properties of decentralization,traceability,and transparency while ensuring controllable on-chain data reda...
关键词:Blockchain Fine-grained redaction Privilege downward compatibility Privacy preservation 
VERBATIM
《China Weekly》2025年第2期9-9,共1页
“It is a natural tendency for institutions to expand their powers and shift responsibility upward,downward or laterally.If local govemments'powers are unbounded,maintaining fiscal discipline and addressing both expli...
关键词:POWERS DOWNWARD UNBOUNDED 
The Performance of Downward Shortwave Radiation Products from Satellite and Reanalysis over the Transect of Zhongshan Station to Dome A, East Antarctica
《Advances in Atmospheric Sciences》2024年第8期1574-1588,1671-1675,共20页Jiajia JIA Zhaoliang ZENG Wenqian ZHANG Xiangdong ZHENG Yaqiang WANG Minghu DING 
supported by the National Natural Science Foundation of China (Grants Nos.42122047 and 42306270);the Basic Research Fund of the Chinese Academy of Meteorological Sciences (Grant Nos.2021Z006 and 2023Z013)。
The downward shortwave radiation(DSR) is an important part of the Earth's energy balance, driving Earth's system's energy, water, and carbon cycles. Due to the harsh Antarctic environment, the accuracy of DSR derived ...
关键词:downward shortwave radiation East Antarctic reanalysis product satellite product validation 
Deformation characteristics and instability mechanism of transportation hub under downward traversal conditions of the double-track super-large diameter shield tunnel
《Geohazard Mechanics》2024年第2期131-142,共12页Xiangzhi Gao Aijun Yao 
To investigate the deformation characteristics and instability mechanism of the transportation hub underdownward traversal conditions of the double-track super-large diameter shield tunnel, take the example of Beijing...
关键词:Super-large diameter shield Transportation hub Deformation characteristics Mechanical mechanism Downward traverse 
Downward seepage effects on flow near a L-shape spur dike and bed morphology
《International Journal of Sediment Research》2024年第2期194-208,共15页Harish Kumar Patel Meilan Qi Bimlesh Kumar 
Spur dikes are structures built along riverbanks that serve two purposes:stabilizing the banks and minimizing erosion risk by controlling water flow in the river channel.The current study used L-shaped spur dikes in a...
关键词:Downward seepage Spur dikes Bed morphology Local scour depth Flow pattern Bursting events 
Downward Mediterranean Cloudiness Beyond Little Ice Age Background Variability
《Ocean-Land-Atmosphere Research》2024年第1期195-208,共14页Nazzareno Diodato Vinay Kumar Gianni Bellocchi 
Cloudiness-sea interaction substantially influences Earth’s climate by shaping precipitation patterns and radiative budgets.However,our understanding of long-term variations in land-based cloud cover,spanning over de...
关键词:MOUNT intensified COLLECTIVE 
World Class Elite Breaststrokers Downward Kick EMG Muscle Activity of the Gluteus Maximus, Quadriceps Femoris, Hamstring, Gastrocnemius Medialis, Rectus Abdominal, and Erector Spinae被引量:1
《Psychology Research》2024年第2期64-69,共6页Takahisa Ide William F.Johnson Sadafumi Takise Noriko Inada Hiromasa Fujimori Takeharu Fujimori Emi Moronuki Ai Soma Kazuki Watanabe Asahi Nagahata Iryna Glavnyk Mark Nikolaev Bogdan Plavin 
This study analyzed the difference between using a downward breaststroke kick and a horizontal breaststroke kick in a sample of world class elite swimmers.We compared average muscle activity of the gluteus maximus,qua...
关键词:swimming breaststroke downward kick EMG imagination world class elite swimmers 
Analysis of a Strong Sandstorm Process in Ulanqab City
《Meteorological and Environmental Research》2024年第1期8-11,共4页Biyun LI Yu XUE Yanni SONG 
Based on NCEP reanalysis data,EDAS data and ground observation data,the causes of a strong sandstorm process in Ulanqab City from March 14 to 15,2021 were analyzed.The analysis shows that"3.15"sandstorm,a sandstorm pr...
关键词:Cold front Gradient wind Downward transportation of momentum 
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