AVALANCHES

作品数:21被引量:8H指数:2
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相关领域:天文地球更多>>
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A Study on the Genetic Dynamics and Development Characteristics of Granitic Rock Avalanches in the Northern Qinling Mountains,China
《Journal of Earth Science》2025年第2期737-749,共13页Yan Lyu Ruixia Ma Zuopeng Wang Jianbing Peng Tianzhuo Gu 
financially supported by the National Natural Science Foundation of China(Nos.42207197,42293355,41672285,42293350,42341101);the Fundamental Research Funds for the Central Universities(Nos.300102264917,300102262908,590123008)。
Massive granitic rock avalanches are extensively developed in the middle section of the northern Qinling Mountains(NQM),China.The current consensus is that their formation could have been connected with seismic events...
关键词:granitic rock avalanche genetic dynamic mechanism earth system science Qinling Mountains PETROLOGY 
Examples and effects of avalanches on the surface of mountain lakes:Morskie Oko,a case study from Poland(Tatra Mountains)
《Journal of Mountain Science》2025年第2期375-390,共16页Adam CHOIŃSKI Wojciech DENEGA Andrzej MACIAS Witold PINIARSKI 
This study represents a pioneering effort to analyze the impact of avalanches descending into Morskie Oko from Marchwiczny Gully,the most active avalanche path around the lake.It focuses on catastrophic avalanches tha...
关键词:Snow avalanches Mountain lakes SEDIMENTATION Morskie Oko Tatra Mountains Avalanche modeling 
Mantle avalanches in a Venus-like stagnant lid planet
《Earth and Planetary Physics》2024年第5期686-702,共17页Madeleine C.Kerr Dave R.Stegman 
The authors are thankful for support from NASA Award 80NSSC22K0100;U.S.Department of Energy Computational Science Graduate Fellowship under Award Number DESC0022158;Computational resources were provided by Extreme Science and Engineering Discovery Environment(XSEDE),which is supported by National Science Foundation grant number ACI-1053575;This research used resources of the National Energy Research Scientific Computing Center(NERSC),a Department of Energy Office of Science User Facility using NERSC award ASCRERCAP0026889.
Stagnant lid planets are characterized by a globe-encircling,conducting lid that is thick and strong,which leads to reduced global surface heat flows.Consequently,the mantles of such planets can have warmer interiors ...
关键词:VENUS mantle avalanches numerical modelling phase transitions 
Versatile cascade migrating photon avalanches for full-spectrum extremely nonlinear emissions and super-resolution microscopy
《Advanced Photonics》2024年第5期114-126,共13页Hui Wu Binxiong Pan Qi Zhao Chenyi Wang Rui Pu Chang Liu Zeheng Chen Zewei Luo Jing Huang Wei Wei Tongsheng Chen Qiuqiang Zhan 
supported by the National Natural Science Foundation of China(Grant Nos.62122028 and 62335008);Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2023B1515040018 and 2018B030306015);National Key Research and Development Program of China(Grant No.2023YFF0722600);Scientific Research Cultivation Fund for Young Faculty of South China Normal University(Grant Nos.23KJ01 and 22KJ30).
Photon avalanche occurring in lanthanide-doped materials exhibits a giant optical nonlinear response of the emission intensity to the excitation intensity,which holds great potential in the applications of optical sen...
关键词:photon avalanches super-resolution microscopy upconversion luminescence nonlinear microscopy 
Evidence of ancient rock-ice avalanches along the China-Bhutan Chomolhari Range,and their implications for demise of the summit
《Journal of Mountain Science》2024年第9期2876-2890,共15页HU Kaiheng ZHANG Qiyuan LI Pu ZHANG Xiaopeng LIU Shuang LI Hao 
funded by the Second Tibetan Plateau Scientific Expedition and Research Program(2019QZKK0902);the National Natural Science Foundation of China(91747207,41790434)。
Large-scale rock-ice avalanches resulting from the interaction of tectonics and climate are characterized with high mobility,huge volumes of sediment,and rapid denudation,being a major agent of landscape evolution in ...
关键词:Rock-ice avalanche HIMALAYAS Southern Yadong-Gulu rift Vertical slip-rate Landscape evolution 
Suppression of flux avalanches in YBCO superconducting thin films by coating metal investigated using magneto-optical imaging
《Superconductivity》2024年第3期4-13,共10页Qianting Ran Ze Jing Lei Shen Jun Zhou Cong Liu Zhiwei Zhang Xingyi Zhang 
National Natural Science Foundation of China(No.12325205,No.12232005,U2241267,12272155);Major Scientific and Technological Special Project of Gansu Province(23ZDKA0009);Natural Science Foundation of Gansu Province of China(No.23JRRA1118).
Flux avalanches,prevalently existing in superconducting thin films,can cause catastrophic breakdowns of electromagnetic properties and even irreversible damage to superconducting materials.Metal coating is an effectiv...
关键词:YBCO superconducting thin films Flux avalanches Metal coating Eddy currents Double-exposure method 
Advances in ice avalanches on the Tibetan Plateau被引量:1
《Journal of Mountain Science》2024年第6期1814-1829,共16页TANG Minggao LI Guang ZHAO Huanle XU Qiang WU Guangjian YANG Wei GUO Daojing 
supported by the Second Tibetan Plateau Scientific Expedition and Research Program(STEP)(Grant No.2019QZKK0201);the National Natural Science Foundation of China(Grant No.42377199,No.41941019);State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Independent Research Project(Grant No.SKLGP2021Z005);Chengdu University of Technology Postgraduate Innovative Cultivation Program(Grant No.CDUT2023BJCX008).
As some of the greatest natural disasters in the cryosphere,ice avalanches(IAs)seriously threaten lives and cause catastrophic damage to the resource environment,but a comprehensive overview of the state of knowledge ...
关键词:Ice avalanche Global warming Genetic mechanism Risk assessment Tibetan Plateau 
基于迁移光子雪崩效应的单束低功率激光三维多色超分辨显微成像技术被引量:1
《Science Bulletin》2024年第4期458-465,共8页朱志旻 梁宇森 赵琪 吴蕙 潘彬雄 乔书倩 王保举 詹求强 
supported by the National Natural Science Foundation of China(62335008,62122028,62105106,and 11974123);Guangdong Basic and Applied Basic Research Foundation(2023B1515040018,2022A1515011395,and 2019A050510037);the Guangdong Provincial Science Fund for Distinguished Yong Scholars(2018B030306015);Guangzhou Basic and Applied Basic Research Foundation(202201010376);China Postdoctoral Science Foundation(2023T160237 and 2021M691089).
The development of super-resolution fluorescence microscopy is very essential for understanding the physical and biological fundamentals at nanometer scale.However,to date most super-resolution modalities require eith...
关键词:Super-resolution microscopy Nonlinear optics Upconversion nanoparticles Photon avalanches 
Neuronal avalanches:Sandpiles of self-organized criticality or critical dynamics of brain waves?
《Frontiers of physics》2023年第4期337-348,共12页Vitaly L.Galinsky Lawrence R.Frank 
supported by NSF grant ACI-1550405;UCOP MRPI grant MRP17454755;NIH grant R01 AG054049.
Analytical expressions for scaling of brain wave spectra derived from the general nonlinear wave Hamiltonian form show excellent agreement with experimental“neuronal avalanche”data.The theory of the weakly evanescen...
关键词:nonlinear waves critical exponent Hamiltonian system neuronal avalanches critical dynamics 
Less is more: wiring-economical modular networks support self-sustained firing-economical neural avalanches for efficient processing被引量:2
《National Science Review》2022年第3期15-27,共13页Junhao Liang Sheng-Jun Wang Changsong Zhou 
supported by the Hong Kong Baptist University(HKBU)Strategic Development Fund;the Hong Kong Research Grant Council(GRF12200217 and GRF12200620);the HKBU Research Committee and Interdisciplinary Research Clusters Matching Scheme 2018/19(RC-IRCMs/18-19/SCI01);the National Natural Science Foundation of China(11975194 and11675096);conducted using the resources of the High-Performance Computing Cluster Centre at HKBU,which receives funding from the Hong Kong Research Grant Council and the HKBU。
The brain network is notably cost-efficient, while the fundamental physical and dynamic mechanisms underlying its economical optimization in network structure and activity have not been determined. In this study, we i...
关键词:neural network cost efficiency critical avalanche modular network mean-field theory 
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