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CENTROID: 作品数：113被引量：187H指数：7; 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：高寿兰苏化明唐晓亮方金凤訾玲玲更多>>; 相关机构：辽宁工程技术大学湖州师范学院合肥工业大学武夷学院更多>>; 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北京市自然科学基金更多>>

Spatiotemporal evolution of ecological environment quality and its drivers in the Helan Mountain,China: 《Journal of Arid Land》2025年第2期224-244,共21页HE Yuanrong CHEN Yuhang ZHONG Liang LAI Yangfeng KANG Yuting LUO Ming ZHU Yunfei ZHANG Ming; funded by the Fujian Province's Foreign Cooperation Project in 2023(2023I0047);the Fujian Provincial Natural Science Foundation Project(2023J011432,2024J011195);the Ministry of Education's Supply-demand Docking Employment and Education Project(2024011223947);the Open Project Fund of Hunan Provincial Key Laboratory for Remote Sensing Monitoring of Ecological Environment in Dongting Lake Area(DTH Key Lab.2024-04,2022-04);the Fujian Provincial Natural Science Foundation Guiding Project(2024Y0057);the Fujian Province Social Science Plan Project(FJ2024BF071).; Understanding the ecological evolution is of great significance in addressing the impacts of climate change and human activities.However,the ecological evolution and its drivers remain inadequately explored in arid an...; 关键词：ecological environment quality Enhanced Remote Sensing Ecological Index(ERSEI) Principal Component Analysis(PCA) Moran's I centroid migration analysis geographic detector(Geodetector) Helan Mountain

A FUNCTIONAL ORLICZ BUSEMANN-PETTY CENTROID INEQUALITY FOR LOG-CONCAVE FUNCTIONS: 《Acta Mathematica Scientia》2025年第1期52-71,共20页Xiao LI Jiazu ZHOU; Supported in part by NSFC(12071378,12461009),20XLB012,KJQN202100527,CSTB2022NSCQ-MSX0259 and KJQN202300557.; In this paper,the Orlicz centroid function for log-concave functions is introduced.A rearrangement inequality of the Orlicz centroid function for log-concave functions is obtained.The rearrangement inequality implies ...; 关键词：centroid bodies Busemann-Petty centroid inequality log-concave functions Steiner symmetrization

Bionic Jumping of Humanoid Robot via Online Centroid Trajectory Optimization and High Dynamic Motion Controller: 《Journal of Bionic Engineering》2024年第6期2759-2778,共20页Xiangji Wang Wei Guo Zhicheng He Rongchao Li Fusheng Zha Lining Sun; supported in part by the National Key Research and Development Program of China(2020YFB13134);Major Project of National Natural Science Foundation of China(U2013602);The National Nature Science Foundation of China(52075115);HIT Major Campus Cultivation Project(2023FRFK01001);National independent project(SKLRS202301A12).; The dynamic motion capability of humanoid robots is a key indicator for evaluating their performance.Jumping,as a typical dynamic motion,is of great significance for enhancing the robot’s flexibility and terrain adap...; 关键词：Humanoid robots Jumping motion control Centroid trajectory optimization Optimization and optimal control

Implementing and evaluating an automatic centroid moment tensor procedure for the Indonesia region and surrounding areas: 《Earth and Planetary Physics》2024年第4期609-620,共12页Madlazim Muhammad Nurul Fahmi Dyah Permata Sari Ella Meilianda Sorja Koesuma; Universitas Negeri Surabaya,Universitas Sebelas Maret,and Universitas Syiah Kuala for providing research grants for the Indonesian Collaborative Research(RKI)scheme。; The purpose of this research was to suggest an applicable procedure for computing the centroid moment tensor(CMT)automatically and in real time from earthquakes that occur in Indonesia and the surrounding areas.Gisola...; 关键词：centroid moment tensor Gisola International Federation of Digital Seismograph Networks Web Services(FDSNWS) real time Indonesia

Towards fast focal mechanism inversion of shallow crustal earthquakes in the Chinese mainland: 《Earthquake Research Advances》2024年第2期36-44,共9页Zhigao Yang Tairan Xu Jianhong Liang; sponsored by the China Spark Program of Earthquake Science and Technology(XH23051B).; We have developed an automatic regional focal mechanism inversion system based on the Earthquake Rapid Report(ERR) system and the real-time three-component seismic waveform stream of 1 000 broadband seismic stations p...; 关键词：Automatic focal mechanism solution Chinese mainland Moment magnitude Centroid depth

2020年呼和浩特市和林格尔M_(L)4.5地震破裂方向性测定及发震构造分析: 《地震》2024年第2期63-85,共23页杨彦明苏淑娟王磊; 中国地震局地震预测开放基金项目(XH23077D);内蒙古自治区地震局局长基金重点项目(2022(ZD)JP01);内蒙古自治区自然科学基金项目(2023MS04012);内蒙古自治区人才开发基金项目(内人社办函[2023]182号)。; 本文基于区域数字地震台网波形数据,在三维空间内利用gCAP反演方法获得2020年3月30日和林格尔M_(L)4.5地震矩心的空间精细位置为40.131°N, 111.922°E,深度为13 km。最佳震源机制解节面Ⅰ为走向279°,倾角41°,滑动角-27°;节面Ⅱ为走...; 关键词：2020年和林格尔M_(L)4.5地震 Hypocenter-Centroid方法震源机制解发震构造鄂尔多斯北缘

The Minimum Centroid Branch Spanning Tree Problem: 《Journal of the Operations Research Society of China》2024年第2期528-539,共12页Hao Lin Cheng He; Key Research Project of Henan Higher Education Institutions(No.20A110003).; For a spanning tree T of graph G,the centroid of T is a vertex v for which the largest component of T-v has as few vertices as possible.The number of vertices of this component is called the centroid branch weight of ...; 关键词：Spanning tree optimization Centroid branch-NP-hardness Polynomial-time algorithm

地表城市热岛时空演变——对夏季热浪时期的关注: 《Journal of Geographical Sciences》2024年第6期1065-1082,共18页任嘉义杨俊于文博丛楠肖向明夏建红李雪铭; National Natural Science Foundation of China,No.41771178, No.42030409;Fundamental Research Funds for the Central Universities,No.N2111003;Basic Scientific Research Project (Key Project) of the Education Department of Liaoning Province,No.LJKZ0964。; Many cities face heat wave(HW) events, combined with the existent surface urban heat island(SUHI) effects. This places pressure on human settlements and sustainable development. However, few studies have investigated ...; 关键词：heat wave surface urban heat island interactive Self-organization algorithm centroid migration BEIJING

The Effects of the Longitudinal Axis of Loading upon Bending, Shear and Torsion of a Thin-Walled Cantilever Channel Beam: 《World Journal of Mechanics》2024年第5期73-96,共24页David W. A. Rees Abdelraouf M. Sami Alsheikh; Three aluminium channel sections of US standard extruded dimension are mounted as cantilevers with x-axis symmetry. The flexural bending and shear that arise with applied axial torsion are each considered theoreticall...; 关键词：Thin-Aluminium Channels Cantilever Beam Bending Shear Torsion WARPING BIMOMENT Flexural Axis Centre of Twist CENTROID Shear Centre Torsional Stiffness Constrained Stress

Centroid Hom-associative Algebras and Centroid Hom-Lie Algebras: 《Acta Mathematica Sinica,English Series》2024年第4期935-961,共27页Yu Xiu BAI Leonid A.BOKUT Yu Qun CHEN Ze Rui ZHANG; the grant of Guangzhou Civil Aviation College(Grant No.22X0430);the RAS Fundamental Research Program(Grant No.FWNF-2022-0002);the NNSF of China(Grant Nos.11571121,12071156);the NNSF of China(Grant No.12101248);the China Postdoctoral Science Foundation(Grant No.2021M691099)。; In this article,we construct free centroid hom-associative algebras and free centroid hom-Lie algebras.We also construct some other relatively free centroid hom-associative algebras by applying the Gr?bner-Shirshov ba...; 关键词：Centroid hom-Lie algebra centroid hom-associative algebra Gr?bner-Shirshov basis

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