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CHAIN: 作品数：1276被引量：1740H指数：17; 导出分析报告; 相关领域：理学医药卫生更多>>; 相关作者：韩俊林李晓松丛方媛王彩玲师义民更多>>; 相关机构：四川大学中国科学技术大学武汉大学浙江大学更多>>; 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国家社会科学基金更多>>

An Improved Practical Byzantine Fault-Tolerant Algorithm Based on XGBoost Grouping for Consortium Chains: 《Computers, Materials & Continua》2025年第1期1295-1311,共17页Xiaowei Wang Haiyang Zhang Jiasheng Zhang Yingkai Ge Kexin Cui Zifu Peng Zhengyi Li Lihua Wang; In response to the challenges presented by the unreliable identity of the master node,high communication overhead,and limited network support size within the Practical Byzantine Fault-Tolerant(PBFT)algorithm for conso...; 关键词：Consortium chain PBFT GROUPING REPUTATION XGBoost

Nonlinear wave dispersion in monoatomic chains with lumped and distributed masses:discrete and continuum models: 《Applied Mathematics and Mechanics(English Edition)》2024年第4期633-648,共16页E.GHAVANLOO S.EL-BORGI; the support of Texas A&M University at Qatar for the 2022 Sixth Cycle Seed Grant Project。; The main objective of this paper is to investigate the influence of inertia of nonlinear springs on the dispersion behavior of discrete monoatomic chains with lumped and distributed masses.The developed model can repr...; 关键词：nonlinear mass-spring chain discrete model continuum model LindstedtPoincare method(LPM) method of multiple scales(MMS) DISPERSION phase velocity

CHAINS:CHAIN-based fusion safety system framework for intelligent connected vehicle: 《Chain》2024年第1期2-45,共44页Shichun Yang Bin Sun Haoran Guang Rui Wang Bowen Zheng Weifeng Gong Yu Wang Yi Shi Zexiang Tong Lisheng Zhang Kaiyi Yang Xinhua Liu Yaoguang Cao Jun Li Yunpeng Wang; Intelligent connected vehicles,as the focus of the global automotive industry,are currently at a critical stage of large-scale commercialization.However,during the development process of vehicles from mechanical syste...; 关键词：CHAIN fusion safety X-shaped development process safety brain

Strengthening Industrial and Supply Chain Partnerships: 《China News Release》2024年第1期24-27,共4页Ren Hongbin; From November 28 to December 2,2023,the China Council for the Promotion of International Trade(CCPIT)hosted the first China International Supply Chain Expo(CISCE)in Beijing.This marked the world’s first national-leve...; 关键词：Supply CHAIN CHAINS

Vortex chains induced by anisotropic spin-orbit coupling and magnetic field in spin-2 Bose-Einstein condensates: 《Chinese Physics B》2022年第6期204-210,共7页Hao Zhu Shou-Gen Yin Wu-Ming Liu; supported by the National Key R&D Program of China(Grant No.2016YFA0301500);the National Natural Science Foundation of China(Grant Nos.61835013 and11971067);Strategic Priority Research Program of the Chinese Academy of Sciences(Grant Nos.XDB01020300 and XDB21030300);Beijing Natural Science Foundation(Grant No.1182009);Beijing Great Wall Talents Cultivation Program(Grant No.CIT&TCD20180325)。; We investigate the anisotropic spin-orbit coupled spin-2 Bose-Einstein condensates with Ioffe-Pritchard magnetic field.With nonzero magnetic field,anisotropic spin-orbit coupling will introduce several vortices and fu...; 关键词：vortex chain anisotropic spin-orbit coupling magnetic field Bose-Einstein condensates

Research on the Strategy of Generating Problem Chain in Senior High School Physics Teaching: 《外文科技期刊数据库(文摘版)教育科学》2022年第3期132-135,共4页LIWenjun; The new curriculum standard requires high school physics teaching to adhere to a more open teaching concept, adhere to the physics teaching to highlight the experimental ability, awaken students' thinking with problem...; 关键词：high school physics teaching problem chains generate policy

Hosoya and Merrifield-Simmons Indices in Random Polyphenyl Chains: 《Acta Mathematicae Applicatae Sinica》2021年第3期485-494,共10页Wei-ling YANG; by the Fundamental Research Funds for the Central Universities(Grant No.20720190071).; The Hosoya index of a graph is the total number of matchings in it.And the Merrifield-Simmons index is the total number of independent sets in it.They are typical examples of graph invariants used in mathematical chem...; 关键词：Hosoya index Merrifield-Simmons index random polyphenyl chain

Continuous Forcing Spectra of Even Polygonal Chains: 《Acta Mathematicae Applicatae Sinica》2021年第2期337-347,共11页He-ping ZHANG Xiao-yan JIANG; supported by the National Natural Science Foundation of China(Nos.11871256,11371180,11226286)。; Let G be a graph that admits a perfect matching M.A forcing set S for a perfect matching M is a subset of M such that it is contained in no other perfect matchings of G.The cardinality of a forcing set of M with the s...; 关键词：perfect matching forcing number forcing spectrum POLYOMINO even polygonal chain Z-transformation graph

Combined Molecular Dynamics Simulation and Rouse Model Analysis of Static and Dynamic Properties of Unentangled Polymer Melts with Different Chain Architectures被引量：1: 《Chinese Journal of Polymer Science》2021年第4期512-524,I0008,共14页Pu Yao Lu-Kun Feng Hong-Xia Guo; supported by the National Natural Science Foundation of China(Nos.21790343,21574142,21174154);the National Key Research and Development Program of China(No.2016YFB1100800).; Chain architecture effect on static and dynamic properties of unentangled polymers is explored by molecular dynamics simulation and Rouse mode analysis based on graph theory.For open chains,although they generally obe...; 关键词：Rouse model Unentangled chains ARCHITECTURE Excluded volume effects

Wiener Indices in Random Cyclooctane Chains被引量：1: 《Wuhan University Journal of Natural Sciences》2018年第6期498-502,共5页WEI Shouliu KE Xiaoling WANG Yan; Supported by the Natural Science Foundation of Fujian Province(2017J1404);Science Foundation of Minjiang University(MYK15004,Mjyp201608); The Wiener index of a connected graph（molecule graph） G is the sum of the distances between all pairs of vertices of G. In this paper, simple exact formula are established for the expected value of Wiener index in r...; 关键词：Wiener index random cyclooctane chain expectedvalue average value

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