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CORE: 作品数：1958被引量：2691H指数：18; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：刘世斌薛瑞龙郭虹段东红张忠林更多>>; 相关机构：清华大学上海交通大学中国科学院广西民族大学更多>>; 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高技术研究发展计划中国博士后科学基金更多>>

Detecting the core of a network by the centralities of the nodes: 《Chinese Physics B》2024年第8期615-621,共7页马佩杰任学藻朱军芳蒋艳群; Project supported by the National Natural Science Foundation of China (Gant No.11872323)。; Many networks exhibit the core/periphery structure.Core/periphery structure is a type of meso-scale structure that consists of densely connected core nodes and sparsely connected peripheral nodes.Core nodes tend to be...; 关键词：complex network core/periphery structure the objective function

K-core attack, equilibrium K-core,and kinetically constrained spin system: 《Chinese Physics B》2024年第6期14-26,共13页周海军; Project supported by the National Natural Science Foundation of China (Grant Nos. 12247104 and 12047503)。; Kinetically constrained spin systems are toy models of supercooled liquids and amorphous solids. In this perspective,we revisit the prototypical Fredrickson–Andersen(FA) kinetically constrained model from the viewpoi...; 关键词：Fredrickson–Andersen model K-core attack spin glass jamming

Prediction of collapse process and tipping points for mutualistic and competitive networks with k-core method: 《Chinese Physics B》2024年第5期173-180,共8页段东立毕菲菲李思凡吴成星吕长春蔡志强; Project supported by the National Natural Science Foundation of China(Grant Nos.72071153 and 72231008);the Natural Science Foundation of Shaanxi Province(Grant No.2020JM-486);the Fund of the Key Laboratory of Equipment Integrated Support Technology(Grant No.6142003190102)。; Ecosystems generally have the self-adapting ability to resist various external pressures or disturbances,which is always called resilience.However,once the external disturbances exceed the tipping points of the system...; 关键词：complex networks tipping points dimension reduction k-core

Interface modulated electron mobility enhancement in core–shell nanowires: 《Chinese Physics B》2022年第11期256-261,共6页Yan He Hua-Kai Xu Gang Ouyang; Project supported by the National Natural Science Foundation of China(Grant Nos.91833302 and U2001215);the Guangdong Basic and Applied Basic Research Foundation,China(Grant No.2022A1515010989);the Special Project in Key Fields of Guandong Universities,China(Grant No.2022ZDZX3015)。; The transport properties of core–shell nanowires(CSNWs)under interface modulation and confinement are investigated based on the atomic-bond-relaxation(ABR)correlation mechanism and Fermi’s golden rule.An analytical ...; 关键词：core-shell nanowires interface modulated electron mobility

Single-mode antiresonant terahertz fiber based on mode coupling between core and cladding: 《Chinese Physics B》2021年第12期430-436,共7页Shuai Sun Wei Shi Quan Sheng Shijie Fu Zhongbao Yan Shuai Zhang Junxiang Zhang Chaodu Shi Guizhong Zhang Jianquan Yao; Project supported by the National Natural Science Foundation of China(Grant No.62075159);the National Key Research and Development Program of China(Grant No.2017YFF0104603);the 111 Project of China(Grant No.B17031);the Major Scientific and Technological Innovation Projects of Key Research and Development Plans in Shandong Province,CHina(Grant No.2019JZZY020206)。; Based on the index-induced mode coupling between the higher-order mode in core and the fundamental mode in cladding tubes,the single-mode operation can be realized in any antiresonant fibers(ARFs)when satisfying that ...; 关键词：TERAHERTZ mode coupling single-mode fiber

A low-threshold multiwavelength Brillouin fiber laser with double-frequency spacing based on a small-core fiber: 《Chinese Physics B》2021年第8期407-411,共5页Lu-Lu Xu Ying-Ying Wang Li Jiang Pei-Long Yang Lei Zhang Shi-Xun Dai; Project supported by the National Natural Science Foundation of China (Grant No. 61875094);China Postdoctoral Science Foundation (Grant No. 2018M642386);K. C. Wong Magna Fund in Ningbo University; We demonstrate multiwavelength Brillouin fiber lasers(MWBFLs)with double-frequency spacing based on a small-core fiber(SCF)and a standard single-mode fiber(SMF),which have core diameters of 5 and 8.8μm,respectively.E...; 关键词：nonlinear optics fiber laser small-core fiber stimulated Brillouin scattering

Measurement and verification of concentration-dependent diffusion coefficient:Ray tracing imagery of diffusion process: 《Chinese Physics B》2020年第8期292-301,共10页Li Wei Wei-Dong Meng Li-Cun Sun Xin-Fei Cao Xiao-Yun Pu; the National Natural Science Foundation of China(Grant No.11804296);the Joint Key Project of Yunnan Province,China(Grant Nos.2018FY001-020 and 2018ZI002);the Fund from the Educational Department of Yunnan Province,China(Grant No.2016CYH05).; Ray tracing method is used to study the propagation of collimated beams in a liquid-core cylindrical lens(LCL),which has dual functions of diffusion cell and image formation.The diffusion images on the focal plane of ...; 关键词：concentration-dependent liquid diffusion coefficients liquid-core cylindrical lens nonlinear ray equation ray tracing method

Controlled generation of cell–laden hydrogel microspheres with core–shell scaffold mimicking microenvironment of tumor: 《Chinese Physics B》2018年第12期572-579,共8页Yuenan Li Miaomiao Hai Yu Zhao Yalei Lv Yi He Guo Chen Liyu Liu Ruchuan Liu; Project supported by the National Natural Science Foundation of China(Grant Nos.11474345,11674043,and 11604030);the Fundamental and Advanced Research Program of Chongqing(Grant No.cstc2018jcyjAX0338); Development of an in vitro three-dimensional(3D) model that closely mimics actual environment of tissue has become extraordinarily important for anti-cancer study. In recent years, various 3D cell culture systems have...; 关键词：microfluidics core–shell scaffold phase field method tumor spheroids

Electron transport properties of TiO_2 shell on Al_2O_3 core in dye-sensitized solar cells: 《Chinese Physics B》2018年第1期87-91,共5页解东梅唐小文林原马品周晓文; Project supported by the National Materials Genome Project of China(Grant No.2016YFB0700600);the National Natural Science Foundation of China(Grant No.51673204); The performance of dye-sensitized solar cells （DSSCs） is strongly affected by the properties of semiconductor nanoparticles. In this work, we used TiO2 particles prepared by TiC14 hydrolysis n times on A1203 films ...; 关键词：dye-sensitized solar cell electron transportation core-shell structure intensity-modulated pho-tocurrent spectroscopy

Gamma-radiation effects in pure-silica-core photonic crystal fiber被引量：1: 《Chinese Physics B》2017年第11期258-263,共6页蔡伟宋凝芳金靖宋镜明李伟罗文勇徐小斌; Project supported by the National Natural Science Foundation of China(Grant Nos.61575012 and 61575013);the National Key Scientific Instrument and Equipment Development Project,China(Grant No.2013YQ040877); We investigated the steady state gamma-ray radiation response of pure-silica-core photonic crystal fibers（PSC-PCFs）under an accumulated dose of 500 Gy and a dose rate of 2.38 Gy/min. The radiation-induced attenuatio...; 关键词：photonic crystal fibers radiation-induced attenuation color centers fiber optics sensors

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