云南高校图书馆联盟文献共享服务平台- DISCONTINUITY

DISCONTINUITY: 作品数：203被引量：336H指数：8; 导出分析报告; 相关领域：理学更多>>; 相关作者：何小波徐柯雷双英张国义杨志坚更多>>; 相关机构：浙江大学北京大学东北石油大学浙江海洋大学更多>>; 相关期刊：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国家教育部博士点基金更多>>

Social Media Data Analysis:A Causal Inference Based Study of User Behavior Patterns: 《计算社会科学》2025年第1期37-53,共17页Liangkeyi SUN; This study aims to conduct an in-depth analysis of social media data using causal inference methods to explore the underlying mechanisms driving user behavior patterns.By leveraging large-scale social media datasets,t...; 关键词：Social Media Data Causal Inference User Behavior Patterns Propensity Score Matching DISCONTINUITY Data Preprocessing

A human-machine interaction method for rock discontinuities mapping by three-dimensional point clouds with noises: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第3期1646-1663,共18页Qian Chen Yunfeng Ge Changdong Li Huiming Tang Geng Liu Weixiang Chen; supported by the National Key R&D Program of China(No.2023YFC3081200);the National Natural Science Foundation of China(No.42077264);the Scientific Research Project of PowerChina Huadong Engineering Corporation Limited(HDEC-2022-0301).; Rock discontinuities control rock mechanical behaviors and significantly influence the stability of rock masses.However,existing discontinuity mapping algorithms are susceptible to noise,and the calculation results ca...; 关键词：Rock discontinuities Three-dimensional(3D)point clouds Discontinuity identification Orientation measurement Human-machine interaction

Progress on Multi-Field Coupling Simulation Methods in Deep Strata Rock Breaking Analysis: 《Computer Modeling in Engineering & Sciences》2025年第3期2457-2485,共29页Baoping Zou Chenhao Pei Qizhi Chen Yansheng Deng Yongguo Chen Xu Long; supported by the National Natural Science Foundation of China(Grant Nos.42477185,41602308);the Zhejiang Provincial Natural Science Foundation of China(Grant No.LY20E080005);the Postgraduate Course Construction Project of Zhejiang University of Science and Technology(Grant No.2021yjskj05).; The utilization of multi-field coupling simulation methods has become a pivotal approach for the investigation of intricate fracture behavior and interaction mechanisms of rock masses in deep strata.The high temperatu...; 关键词：Multi-field coupling numerical simulation MULTI-SCALE information transfer DISCONTINUITY

Upper mantle discontinuity structure beneath the Hindu Kush:Insights into dynamics of the Indian slab: 《Science China Earth Sciences》2025年第3期720-729,共10页Qinghui CUI Yuanze ZHOU Yuan GAO Lijun LIU; supported by the National Natural Science Foundation of China (Grant Nos. 42074101, 42374113, 42074103);the Central Public-interest Scientific Institution Basal Research Fund (Grant Nos. CEAIEF20220201, CEAIEF20230204);the Science & Technology Fundamental Resources Investigation Program (Grant No. 2023FY101500);the TianHe Qingsuo Special Fund Project。; Upper mantle discontinuities play an important role in slab dynamics and mantle responses in the subduction zones.Despite increasing numbers of seismological observations in the Hindu Kush, fine structures of mantle d...; 关键词：Hindu Kush subduction zone Upper mantle discontinuities Indian slab Hot slab-entrained mantle N-th root slant stacking

Characterization and clustering of rock discontinuity sets:A review: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第2期1240-1262,共23页Changle Pu Jiewei Zhan Wen Zhang Jianbing Peng; funding support from the National Natural Science Foundation of China(Grant No.42007269);the Young Talent Fund of Xi'an Association for Science and Technology(Grant No.959202313094);the Fundamental Research Funds for the Central Universities,CHD(Grant No.300102263401).; The characterization and clustering of rock discontinuity sets are a crucial and challenging task in rock mechanics and geotechnical engineering.Over the past few decades,the clustering of discontinuity sets has under...; 关键词：Discontinuity clustering Clustering algorithms Discontinuity characterization Orientation analysis Rock mass

From Material Discontinuity to Continuity Between Heavens and Earth:Overturning European Jesuit Teachings in the Huan You Quan(1628): 《Chinese Annals of History of Science and Technology》2024年第2期71-90,共20页Thierry MEYNARD; support of the Research Program for Humanities and Social Sciences of the Ministry of Education,China[22YJA720005].; Following Aristotle,St.Thomas Aquinas considered sublunar matter and supralunar matter to be substantially different,composed of two distinct species.The Coimbra Jesuit commentary on De coelo,published in 1593,support...; 关键词：COSMOLOGY matter qi ARISTOTLE Coimbra

3D Distinct Element Back Analysis Based on Rock Structure Modelling of SfM Point Clouds:The Case of the 2019 Pinglu Rockfall of Kaili,China: 《Journal of Earth Science》2024年第5期1568-1582,共15页Zhen Ye Qiang Xu Qian Liu Xiujun Dong Feng Pu; supported by the National Innovation Research Group Science Fund(No.41521002);the National Key Research and Development Program of China(No.2018YFC1505202)。; This paper introduces the use of point cloud processing for extracting 3D rock structure and the 3DEC-related reconstruction of slope failure,based on a case study of the 2019 Pinglu rockfall.The basic processing proc...; 关键词：unmanned aerial vehicle(UAV) 3D point cloud rock structure KARST discontinuity sets engineeringgeology

Fracture network characterisation of the Balmuccia peridotite using drone-based photogrammetry,implications for active-seismic site survey for scientific drilling被引量：1: 《Journal of Rock Mechanics and Geotechnical Engineering》2024年第10期3961-3981,共21页Niccolo Menegoni Yuri Panara Andrew Greenwood Davide Mariani Alberto Zanetti Gyorgy Hetenyi; the Swiss National Science Foundation for the grant PP00P2_187199 of project OROG3NY.; The presence of discontinuities(e.g.faults,fractures,veins,layering)in crystalline rocks can be challenging for seismic interpretations because the wide range of their size,orientation,and intensity,which controls the...; 关键词：Remote sensing Fracture intensity Digital outcrop model(DOM) Rock discontinuity Fault SEismic imaging of the Ivrea ZonE(SEIZE) IvreaeVerbano Zone(IVZ) Crystalline rock

Geophysical Significance of the Senegalo-Mali Discontinuity: Evidence from Secondary Structures, Kédougou-Kéniéba Inlier, Western Mali: 《Open Journal of Geology》2024年第10期943-962,共20页Mamadou Yossi Mahamadou Diallo Mamoutou Ouattara Amadou Berthé Saidou Ly; The present study focuses on the analysis and description of lineaments interpreted as secondary structures to describe the nature of Senegalo Malian Discontinuity. These lineaments cross-cut the large north-south ori...; 关键词：Kédougou-Kéniéba Inlier Senegal Malian Discontinuity Secondary Structures Mapping Magnetic Data

Rural labor migration and farmers’arrangements of rice production systems in Central China:Insight from the intergenerational division of labor: 《Journal of Integrative Agriculture》2024年第9期3200-3214,共15页Xue Shen Quanyu Yang Rongjun Ao Shengsheng Gong; supported by the National Natural Science Foundation of China(42207529);the China Postdoctoral Science Foundation(2022M721289).; Rice production is crucial for food security in China,and its relationship with rural labor migration has been studied extensively.Labor migration in rural China has taken new forms in recent years.There has been a di...; 关键词：labor migration intergenerational division of labor rice production systems fuzzy regression discontinuity Central China

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