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STREAMERS: 作品数：13被引量：11H指数：2; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：孔祥良更多>>; 相关机构：山东大学更多>>; 相关期刊：《Science Bulletin》《China's Tibet》《Advances in Atmospheric Sciences》《Journal of Electromagnetic Analysis and Applications》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金更多>>

Identifying Three Shapes of Potential Vorticity Streamers Using Mask R-CNN: 《Advances in Atmospheric Sciences》2025年第1期190-203,共14页Luqiang HAO Zuowei XIE Yuanfa GONG Jinfang YIN; funded by the National Natural Science Foundation of China(Grant Nos.42275063 and U20A2097);the Open Grants of the State Key Laboratory of Severe Weather(Grant No.2023LASW-B29)。; Potential vorticity(PV)streamers are elongated filaments of high PV intrusions that generally exhibit three distinct shapes:ordinarily southwestward,hook,and treble-clef,each with significant influences on weather.The...; 关键词：Rossby wave breaking potential vorticity streamers Mask-RCNN Central Asia dynamical tropopause

Positive and negative streamers in air and nitrogen in a sharply inhomogeneous electric field under conditions of runaway electron generation被引量：1: 《High Voltage》2023年第3期527-537,共11页Dmitry Beloplotov Victor Tarasenko Dmitry Sorokin Cheng Zhang Tao Shao; National Key Research and Development Plan of China,Grant/Award Number:2021YFE0114700;Ministry of Science and Higher Education of the Russian Federation,Grant/Award Number:075-15-2021-1026。; The development of positive and negative streamers in a point-to-plane gap filled with air and nitrogen at various pressures(50-200 kPa)and voltages(8-25 kV)was studied.A four-channel intensified charge-coupled device...; 关键词：sharply INHOMOGENEOUS ELECTRODE

Helical streamers guided by surface electromagnetic standing waves被引量：1: 《Plasma Science and Technology》2023年第7期1-5,共5页邹丹旦涂忱胜崔春梅; This work was supported by National Natural Science Foundation of China(Nos.12005061,12065019);the Natural Science Foundation of Jiangxi Province(No.20202 BABL214036).; The streamer that is driven by the specific pulse DC discharge parameters can stably form a three-dimensional helical plasma channel in a long dielectric tube in the low-temperature plasma experiment,in cases when the...; 关键词：low-temperature plasma STREAMERS surface electromagnetic standing wave HELIX

Characteristic studies on positive and negative streamers of double-sided pulsed surface dielectric barrier discharge: 《Plasma Science and Technology》2022年第4期37-52,共16页Yan JIANG Bangfa PENG Zhengyan LIU Nan JIANG Na LU Kefeng SHANG Jie LI; supported by National Natural Science Foundation of China(Nos.51877027 and 52107140);Project funded by China Postdoctoral Science Foundation(No.2021M700662)。; The mechanisms of streamer generation and propagation in double-sided pulsed surface dielectric barrier discharge(SDBD)on both sides have been analyzed and investigated by experiment and numerical simulation.The fully...; 关键词：double-sided SDBD positive streamer negative streamer nanosecond pulse

Radiation Phenomenon Due to Streamers of Sprites: 《Journal of Electromagnetic Analysis and Applications》2022年第3期31-37,共7页Meenu Singh Pradosh Kumar Sharma Parmanand Prakash Pathak; An upper atmospheric phenomenon i.e., sprites can be thought to be mainly caused by the propagation of positive corona streamers. This research presents the formulation for the calculation of radiation power received ...; 关键词：SPRITES RADIATION Electric Field Magnetic Field Power TLEs (Transient Lu-minous Events)

First‐mode of negative streamers:Inception at liquid/solid interfaces被引量：2: 《High Voltage》2021年第6期1069-1078,共10页David Ariza Abderrahmane Beroual Ralf Methling Sergey Gortschakow Harold R.Chamorro; supported by German Federal Government(BMBF)in the frames of the 6.Federal Research Programme‘Zukunftsfaehige Stromnetze’,project 03SF0476.; An experimental study of the inception of the first‐mode negative streamer at liquid/solid interfaces is presented in this article.The study is performed with a point‐plane configuration under square high voltage pu...; 关键词：SOLID liquid ELECTRODE

Corona with Streamers in Atmospheric Pressure Air in a Highly Inhomogeneous Electric Field被引量：2: 《Journal of Atmospheric Science Research》2020年第4期28-37,共10页Victor Tarasenko Evgenii Baksht Vladimir Kuznetsov Victor Panarin Victor Skakun Eduard Sosnin Dmitry Beloplotov; The paper presents research data on positive and negative coronas inatmospheric pressure air in a highly inhomogeneous electric field. Thedata show that irrespective of the polarity of pointed electrodes placed ina hi...; 关键词：Positive and negative coronas Atmospheric pressure air Highly inhomogeneous electric field ICCD camera Ball streamer Cylindrical streamer

How Can Live Streamers Maintain Popularity?: 《Beijing Review》2017年第38期46-47,共2页; China is home to 751 million Internet us- ers, and 343 million of them have had the experience of watching live streams,according to statistics released-by the China Internet Network Information Center. Live streaming...; 关键词：中国互联网络信息中心能流生活统计数据流媒体直播

Geographic variation in sexual selection and implications for speciation in the Barn Swallow: 《Chinese Birds》2015年第1期30-42,共13页Elizabeth SC Scordato Rebecca J Safran; Support was provided by the National Science Foundation (DEB-CAREER 1149942 to RJS); Barn Swallows(Hirundo rustica), a group of passerine birds comprised of six closely related subspecies, are well known throughout their nearly worldwide distribution, in part because of their close association with hu...; 关键词：BARN Swallow GEOGRAPHIC variation Natural SELECTION Sexual SELECTION SPECIATION Tail STREAMERS VENTRAL color

A review of recent studies on coronal dynamics: Streamers, coronal mass ejections, and their interactions被引量：4: 《Chinese Science Bulletin》2013年第14期1599-1624,共26页CHEN Yao; supported by the National Natural Science Foundation of China (40825014, 40890162, 41028004 and 41274175);the National Basic Research Program of China (2012CB825601); In this article I present a review of recent studies on coronal dynamics, including research progresses on the physics of coronal streamers that are the largest structure in the corona, physics of coronal mass ejectio...; 关键词：日冕物质抛射相互作用动力学电子加速物理学 CME BLOB 物理机制

STREAMERS