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GEOMETRY: 作品数：814被引量：1285H指数：15; 导出分析报告; 相关领域：理学更多>>; 相关作者：王亚峰赵虎许琼姚恩瑜陈光亭更多>>; 相关机构：华中师范大学东南大学中国地质大学（北京）山东科技大学更多>>; 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国家教育部博士点基金国家高技术研究发展计划更多>>

Interface geometry modification to trap plasticized flash for improved joint strength of dissimilar rotary friction welds: 《Defence Technology(防务技术)》2025年第4期71-78,共8页Neeraj Kumar Mishra S.G.K.Manikandan Suresh Meshram Amber Shrivastava; support from the ISRO Propulsion Complex(IPRC).; Rotary friction welding is a highly effective solid-state technique for joining dissimilar materials,which offers the potential for significant weight reduction without compromising strength.Traditionally,during rotar...; 关键词：Geometry modification Microstructure Electron back scattered diffraction Intermetallic compounds FRACTOGRAPHY SS321 TI6AL4V

Insights into the 3D thermal structure of interplate earthquakes in the Colombia–Ecuador subduction zone: 《Earth and Planetary Physics》2025年第2期279-288,共10页Rui Qu YingFeng Ji WeiLing Zhu Ye Zhu Haris Faheem; benefited from the financial support of the CAS Pioneer Hundred Talents Program and the Second Tibetan Plateau Scientific Expedition and Research Program (2019QZKK0708)。; Throughout the 20th century, several large megathrust earthquakes were observed in the Colombia–Ecuador subduction zone which widely ruptured plate interfaces, causing considerable damage and loss of life. The occurr...; 关键词：thermal structure interplate earthquakes plate geometry Colombia-Ecuador 3D modeling

Optimizations and applications in large-scale scenes of Monte Carlo geometry conversion code CMGC: 《Nuclear Science and Techniques》2025年第4期220-232,共13页Xin Wang Ling-Yu Zhang Xue-Ming Shi Zhen Wu Jun-Li Li Gui-Ming Qin Yuan-Guang Fu; supported by the National Natural Science Foundation of China(No.U23B2067);Innovation Program of CAEP(No.CX20210045)。; In response to the demand for rapid geometric modeling in Monte Carlo radiation transportation calculations for large-scale and complex geometric scenes,functional improvements,and algorithm optimizations were perform...; 关键词：Monte Carlo CAD BRep to CSG CMGC

Quantum Metric, Topology and Second Harmonic Generation: 《Chinese Physics Letters》2025年第4期99-113,共15页En Wang Yaxian Wang Sheng Meng; supported by National Natural Science Foundation of China(Grant Nos.12025407,12474246,and 12450401);the National Key Research and Development Program of China(Grant No.2021YFA1400201);the Chinese Academy of Sciences(Grant Nos.YSBR-047 and XDB33030100)。; The quantum metric manifested as the Riemannian metric in the parameter space of Bloch bands,characterizes the topology and geometry of quantum states.The second harmonic generation(SHG),as one of the fundamental nonl...; 关键词：second harmonic generation shg quantum metric quantum metricespecially geometry optical transitions nonlinear optical responses bloch bandscharacterizes riemannian metric TOPOLOGY

A ROOT-based detector geometry and event visualization system for JUNO-TAO: 《Nuclear Science and Techniques》2025年第3期50-59,共10页Ming-Hua Liao Kai-Xuan Huang Yu-Mei Zhang Jia-Yang Xu Guo-Fu Cao Zheng-Yun You; supported by the National Natural Science Foundation of China(Nos.12175321,11975021,and 11675275);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA10010900)。; The Taishan Antineutrino Observatory(TAO)is a satellite experiment of the Jiangmen Underground Neutrino Observatory,located near the Taishan nuclear power plant(NPP).The TAO aims to measure the energy spectrum of reac...; 关键词：Visualization GEOMETRY Offline software JUNO TAO

Constraints on brane geometry from massive vector KK modes: 《Chinese Physics C》2025年第3期254-261,共8页Chun-E Fu Heng Guo Ye-Hao Yang; Supported by the Natural Science Foundation of Shaanxi Province,China(2022JQ-037);,the National Natural Science Foundation of China(11305119);the Natural Science Basic Research Plan of Shaanxi Province,China(23JSQ001,2020JM-198);the Fundamental Research Funds for the Central Universities(JB170502);the 111 Project(B17035)。; We examine the gauge invariance of massive vector Kaluza-Klein(KK)modes within various 6D brane models.Our analysis reveals that additional constraints on the brane geometry are essential to maintain the gauge invaria...; 关键词：massive vector KK modes gauge invariance extra dimensions brane geometry

Geometry of Numerical Range of Linear Operator Polynomial: 《Chinese Annals of Mathematics,Series B》2025年第1期151-162,共12页Deyu WU Alatancang CHEN; supported by the National Natural Science Foundation of China(No.11561048);the Natural Science Foundation of Inner Mongolia(No.2023MS01011)。; Let B(X)be the algebra of all bounded linear operators on a Hilbert space X.Consider an operator polynomial P(λ)=A_(m)λ^(m)+A_(m-1)λ^(m-1)+……-+A_(0),where Ai∈B(X),i=0,1,…,m.The numerical range of P(λ)is define...; 关键词：Linear operator polynomial Numerical range Connectedness CONVEXITY Block numerical range

Knotting ligands to control metal coordination geometry: 《Science China Chemistry》2025年第2期403-404,共2页Fabien B.L.Cougnon; Zinc is a metal of particular importance for life[1].It is the most abundant transition metal in biological systems after iron and contributes both structural and catalytic roles to many cellular processes.The propert...; 关键词：COORDINATION GEOMETRY CENTRE

Optical manipulation of macroscopic curved objects: 《Frontiers of physics》2025年第1期263-268,共6页Gui-hua Chen Mu-ying Wu Yong-qing Li; supported by the National Natural Science Foundation of China(Grant No.61775036);the high-level talents program of Dongguan University of Technology(Grant No.KCYCXPT2017003).; Laser has become a powerful tool to manipulate micro-particles and atoms by radiation pressure or photophoretic force,but its effectiveness for large objects is less noticeable.Here,we report the direct observation of...; 关键词：optical manipulation radiometric force geometry effect unbalanced gas convection

Boosting bulk photovoltaic effect in transition metal dichalcogenide by edge semimetal contact: 《Light(Science & Applications)》2025年第1期197-205,共9页Shuang Qiao Jihong Liu Chengdong Yao Ni Yang Fangyuan Zheng Wanqing Meng Yi Wan Philip C.Y.Chow Dong-Keun Ki Lijie Zhang Yumeng Shi Lain-Jong Li; support from the Jockey Club Hong Kong to the JC STEM lab of 3DIC(2022-0118);the Research Grant of the Council of Hong Kong(CRS_PolyU502/22 and T46-705/23-R);L.-J.L.&Y.W.acknowledge the support from the University of Hong Kong and the National Key R&D Project of China(2022YFB4400100);S.Q.acknowledges the financial support from Ministry of Science and Technology of China(P222020001);National Nature Science Foundation of China(62175058);Nature Science Foundation of Hebei Province(A2022201014);Hebei Province Optoelectronic Information Materials Laboratory Performance Subsidy Fund Project(22567634H);P.C.Y.C.acknowledges support from the Research Grant of the Council of Hong Kong(27200822);the National Nature Science Foundation of China(22222905).; Oxide materials with a non-centrosymmetric structure exhibit bulk photovoltaic effect(BPVE)but with a low cell efficiency.Over the past few years,relatively larger BPVE coefficients have been reported for two-dimensio...; 关键词：effect GEOMETRY BREAKTHROUGH

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