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CENTRAL LIMIT THEOREM FOR TEMPORAL AVERAGE OF BACKWARD EULER-MARUYAMA METHOD
《Journal of Computational Mathematics》2025年第3期588-614,共27页Diancong Jin 
supported by the National Natural Science Foundation of China(Grant Nos.12201228,12171047);by the Fundamental Research Funds for the Central Universities(Grant No.3004011142).
This work focuses on the temporal average of the backward Euler-Maruyama(BEM)method,which is used to approximate the ergodic limit of stochastic ordinary differential equations(SODEs).We give the central limit theorem...
关键词：Central limit theorem Temporal average ERGODICITY Backward Euler-Maruyama method 
Data Aggregation Point Placement and Subnetwork Optimization for Smart Grids
《Computers, Materials & Continua》2025年第4期407-434,共28页Tien-Wen Sung Wei Li Chao-Yang Lee Yuzhen Chen Qingjun Fang 
supported by the Fujian University of Technology under Grant GYZ20016,GY-Z18183,and GY-Z19005;partially supported by the National Science and Technology Council under Grant NSTC 113-2221-E-224-056-.
To transmit customer power data collected by smart meters(SMs)to utility companies,data must first be transmitted to the corresponding data aggregation point(DAP)of the SM.The number of DAPs installed and the installa...
关键词：Smart grid data aggregation point placement network cost average transmission distance load gap 
Anisotropy of average potential energy of passive plate in bacterial suspensions
《Chinese Physics B》2025年第4期598-603,共6页Luhui Ning Ziwei Xiao Yuxin Tian Hongwei Zhu Yi Peng Peng Liu Ning Zheng Mingcheng Yang Junqing Chen 
supports of the National Natural Science Foundation of China(Grant Nos.12304245,12374205,12475031,and 12364029);the Science Foundation of China University of Petroleum,Beijing(Grant Nos.2462023YJRC031 and 2462024BJRC010);the National Key Laboratory of Petroleum Resources and Engineering(Grant No.PRE/DX-2407);the Natural Science Foundation of Shandong Province(Grant No.ZR2024YQ017);the Young Elite Scientist Sponsorship Program by BAST(Grant No.BYESS2023300);the Beijing Institute of Technology Research Fund Program for Young Scholars;This work was also supported by Beijing National Laboratory for Condensed Matter Physics(Grant Nos.2023BNLCMPKF014 and 2024BNLCMPKF009).
We conduct optical-tweezers experiments to investigate the average potential energies of passive plates harmonically trapped in bacterial suspensions.Our results show that the mean potential energies along both the ma...
关键词：average potential energy active bath passive plate hydrodynamic interactions 
Secure transmission of IRS-UAV buffer-aided relaying system with delay constraint
《Chinese Journal of Aeronautics》2025年第3期447-461,共15页Dawei WANG Linfeng YUAN Hongbo ZHAO Lingtong MIN Yixin HE 
co-supported by the National Natural Science Foundation of China(Nos.62271399,61901015,GNA22001 and GAA20024);the Zhejiang Provincial Natural Science Foundation of China(No.LQ24F010003).
This paper investigates the secure communication between legitimate users in the presence of eavesdroppers, where the Intelligent Reflective Surface-Unmanned Aerial Vehicle (IRS-UAV) and Buffer-Aided (BA) relaying tec...
关键词：Buffer-aided relaying technique Intelligent reflective surface Unmanned aerial vehicle Delay constraint Average secrecy rate 
On the Relationship Between Factor Loadings and Component Loadings When Latent Traits and Specificities are Treated as Latent Factors
《Fudan Journal of the Humanities and Social Sciences》2025年第1期1-15,共15页Kentaro Hayashi Ke-Hai Yuan Peter M.Bentler 
supported by a grant from the Natural Science Foundation of China(31971029);by a grant from the Department of Education(R305D210023).
Most existing studies on the relationship between factor analysis(FA)and principal component analysis(PCA)focus on approximating the common factors by the first few components via the closeness between their loadings....
关键词：Factor analysis Principal component analysis Average squared canonical correlation Woodbury identity Kaiser-Meyer-Olkin measure of sampling adequacy 
Providing Robust and Low-Cost Edge Computing in Smart Grid:An Energy Harvesting Based Task Scheduling and Resource Management Framework
《China Communications》2025年第2期226-240,共15页Xie Zhigang Song Xin Xu Siyang Cao Jing 
supported in part by the National Natural Science Foundation of China under Grant No.61473066;in part by the Natural Science Foundation of Hebei Province under Grant No.F2021501020;in part by the S&T Program of Qinhuangdao under Grant No.202401A195;in part by the Science Research Project of Hebei Education Department under Grant No.QN2025008;in part by the Innovation Capability Improvement Plan Project of Hebei Province under Grant No.22567637H
Recently,one of the main challenges facing the smart grid is insufficient computing resources and intermittent energy supply for various distributed components(such as monitoring systems for renewable energy power sta...
关键词：edge computing energy harvesting energy storage unit renewable energy sampling average approximation task scheduling 
RIS-Assisted Receive Spatial Modulation for High-Speed Railway Communication
《China Communications》2025年第2期269-282,共14页Ding Qingfeng Wang Song Fu Tingmei Xi Tao 
supported in part by National Natural Science Foundation of China under Grant 62461024;Jiangxi Provincial Natural Science Foundation of China under Grant 20224ACB202001.
In high-speed railway(HSR)wireless communication,the rapid channel changes and limited high-capacity access cause significant impact on the link performance.Meanwhile,the Doppler shift caused by high mobility leads to...
关键词：average bit error rat high-speed railway joint antenna and RIS-unit selection receive spatial modulation reconfigurable intelligent surface 
Enhancing clinical and public health interpretation of accelerometer-assessed physical activity with age-referenced values based on UK Biobank data
《Journal of Sport and Health Science》2025年第1期27-37,共11页Alex V.Rowlands Andrew P.Kingsnorth Bjørge H.Hansen Stuart J.Fairclough Lynne M.Boddy Benjamin D.Maylor Henrik R.Eckmann Borja del Pozo Cruz Nathan P.Dawkins Cameron Razieh Kamlesh Khunti Francesco Zaccardi Tom Yates 
supported by the National Institute for Health Research (NIHR) Leicester Biomedical Research Centre and NIHR Applied Research Collaboration East Midlands (ARC EM, (IS-BRC-1215-20010));funded by the National Institute for Health and Care Research Bristol Biomedical Research Centre (IS-BRC-1215-20011);supported by a UKRI research grant (EP/X042464/1)。
Background Higher accelerometer-assessed volume and intensity of physical activity(PA)have been associated with a longer life expectancy but can be difficult to translate into recommended doses of PA.We aimed to:(a)im...
关键词：Physical activity recommendations Average acceleration Intensity gradient MODERATE Vigorous 
EBSD-based analysis of the stress rupture behaviors for Ni-based superalloy IN718
《Baosteel Technical Research》2024年第4期9-19,共11页YE Ruoru LI Jidong GU Yu 
financial support from Taiyuan Iron&Steel(Group)Co.,Ltd.(TISCO,Grant No.KA22TAEC035);Baoshan Iron&Steel Co.,Ltd.(Baosteel,Grant No.BGTAECX0).
The optimized stress rupture properties of IN718 are of great interest to the aerospace industry,particularly in the presence of a notch.The deformation mechanisms for the stress rupture properties of IN718 after diff...
关键词：IN718 notch sensitivity stress rupture kernel average misorientation(KAM) grain reference orientation deviation(GROD) 
RSSI-Based 3D Wireless Sensor Node Localization Using Hybrid T Cell Immune and Lotus Optimization
《Computers, Materials & Continua》2024年第12期4833-4851,共19页Weiwei Hu Kiran Sree Pokkuluri Rajesh Arunachalam Bander A.Jabr Yasser A.Ali Preethi Palanisamy 
appreciation to King Saud University for funding this research through the Researchers Supporting Program number(RSPD2024R918),King Saud University,Riyadh,Saudi Arabia.
Wireless Sensor Network(WSNs)consists of a group of nodes that analyze the information from surrounding regions.The sensor nodes are responsible for accumulating and exchanging information.Generally,node local-ization...
关键词：Sensor node localization received signal strength indicator 3D wireless sensor network deep neural network average localization error and hybrid T cell immune with lotus effect optimization algorithm 
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