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DECOMPOSITION: 作品数：1455被引量：2515H指数：17; 导出分析报告; 相关领域：理学更多>>; 相关作者：张黎明邢世和黄汝激陈文凯田浩更多>>; 相关机构：中国科学院中国科学院大学东南大学清华大学更多>>; 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>>

Rolling Bearing Fault Diagnosis Method Based on FFT-VMD Multiscale Information Fusion and SE-TCN Model: 《Structural Durability & Health Monitoring》2025年第3期665-682,共18页Chaozhi Cai Yuqi Ren Yingfang Xue Jianhua Ren; supported by Handan Science and Technology Research and Development Plan Project under Grant no.23422901031;Key Laboratory of Intelligent Industrial Equipment Technology of Hebei Province(Hebei University of Engineering)under Grant no.202206.; Rolling bearings are important parts of industrial equipment,and their fault diagnosis is crucial to maintaining these equipment’s regular operations.With the goal of improving the fault diagnosis accuracy of rolling...; 关键词：Fault diagnosis rolling bearing vibrational mode decomposition fast Fourier transform SE-TCN

Collaborative Decomposition Multi-Objective Improved Elephant Clan Optimization Based on Penalty-Based and Normal Boundary Intersection: 《Computers, Materials & Continua》2025年第5期2505-2523,共19页Mengjiao Wei Wenyu Liu; In recent years,decomposition-based evolutionary algorithms have become popular algorithms for solving multi-objective problems in real-life scenarios.In these algorithms,the reference vectors of the Penalty-Based bou...; 关键词：Multi-objective optimization elephant clan optimization algorithm collaborative decomposition new individual selection mechanism diversity preservation

Stoichiometric change and solid decomposition in Ca–S compounds under high pressure: 《Chinese Physics B》2025年第4期92-100,共9页Yang Lv Jian-Fu Li Zhao-Bin Zhang Yong Liu Jia-Nan Yuan Jia-Ni Lin Xiao-Li Wang; Project supported by the National Natural Science Foundation of China(Grant Nos.11974154 and 12304278);the Taishan Scholars Special Funding for Construction Projects(Grant No.tstp20230622);the Natural Science Foundation of Shandong Province(Grant Nos.ZR2022MA004,ZR2023QA127,and ZR2024QA121);the Special Foundation of Yantai for Leading Talents above Provincial Level.; As an independent thermodynamic parameter,pressure significantly influences interatomic distances,leading to an increase in material density.In this work,we employ the CALYPSO structure search and density functional t...; 关键词：high pressure calcium sulfide STOICHIOMETRY solid decomposition

N-doped activated carbons from leather waste produced by microwave activation for use as the cathode of Li-S batteries: 《新型炭材料(中英文)》2025年第2期392-408,共17页Carolina Pano-Azucena Roberto Rosas-Rangel Miguel Olvera-Sosa David Salvador González-González Rene Rangel-Mendez Luis Felipe Chazaro-Ruiz Miguel Avalos-Borja Javier Antonio Arcibar-Orozco; Ciencia de frontera(CF2019-1727999).; The use of carbon from waste biomass has the potential to eliminate the drawbacks of Li-S batteries and improve their overall performance.Chrome-tanned-leather-shavings(CTLS)are a readily available waste product that ...; 关键词：Leather wastes Microwave activation Lithium-sulfur battery Urea decomposition Carbon material

Decoupling economic growth from industrial SO_(2)emissions in China:A two-stage decomposition approach: 《Chinese Journal of Population,Resources and Environment》2025年第1期49-61,共13页Yuanna Tian Yizhong Wang Ye Hang Dequn Zhou Xiurong Hu Qunwei Wang; the National Natural Science Foundation of China[Grant No.52270183].; Exploring the factors driving the decoupling of China’s sulfur dioxide(SO_(2))emissions from economic growth(DEI)is crucial for achieving sustainable development.By analyzing the decoupling indicators and driving fac...; 关键词：Driving factors Tapio decoupling indicator LMDI decomposition Two-stage method

Investigation on the decomposition behavior of AgSbTe_(2)-based chalcogenides: 《Science China Materials》2025年第3期912-919,共8页Yi Wu Pengfei Qiu Chuanyao Sun Xinjie Yuan Tingting Deng Xun Shi; supported by National Natural Science Foundation of China(grants 52122213 and 52203294);Shanghai Pilot Program for Basic Research-Chinese Academy of Science,Shanghai Branch(JCYJ-SHFY-2022-002).; Recently,AgSbTe_(2)-based ternary chalcogenides have attracted great attention in thermoelectric community due to their high figure-of-merits at the middle-temperature range,but their stability has raised huge controv...; 关键词：AgSbTe_(2) STABILITY TTT diagram THERMOELECTRIC

Variational Bayesian Tensor Quantile Regression: 《Acta Mathematica Sinica,English Series》2025年第2期733-756,共24页Yunzhi Jin Yanqing Zhang; Supported by National Key R&D Program of China(Grant No.102022YFA1003701);National Natural Science Foundation of China(Grant No.12271472,12231017,12001479);Natural Science Foundation of Yunnan Province(Grant No.202101AU070073,202201AT070101)。; Quantile regression is widely used in variable relationship research for statistical learning.Traditional quantile regression model is based on vector-valued covariates and can be efficiently estimated via traditional...; 关键词：Asymmetric Laplace model CANDECOMP PARAFAC decomposition matricization tensor quantile regression variational Bayesian

Estimating Transient Stability Regions of Large-Scale Power Systems Part Ⅰ:Koopman Operator and Reduced-Order Model: 《CSEE Journal of Power and Energy Systems》2025年第1期24-37,共14页Yuqing Lin Tianhao Wen Lei Chen Q.H.Wu Yang Liu; This paper presents an estimation of transient stability regions for large-scale power systems.In Part I,a Koopman operator based model reduction(KOMR)method is proposed to derive a low-order dynamical model with reas...; 关键词：Data driven method dynamic mode decomposition Koopman operator model reduction power systems

Basics of Biogas Production on the Absheron Peninsula: 《Journal of Geoscience and Environment Protection》2025年第2期1-9,共9页Ramil Sadigov Ali Aykhan Mammadli Ilgar; Biogas production is an excellent solution to the problem of processing biological waste from livestock farms and generating additional profits for farming enterprises. Due to such a recycling cycle, it becomes possib...; 关键词：Environmental Pollution BIOGAS Chemical Fertilizers DECOMPOSITION BENEFITS

Multi-component decompositions,linear superpositions,and new nonlinear integrable coupled KdV-type systems: 《Communications in Theoretical Physics》2025年第2期1-12,共12页Xiazhi Hao S Y Lou; sponsored by the National Natural Science Foundations of China under Grant Nos.12301315,12235007,11975131;the Zhejiang Provincial Natural Science Foundation of China under Grant No.LQ20A010009。; In the realm of nonlinear integrable systems,the presence of decompositions facilitates the establishment of linear superposition solutions and the derivation of novel coupled systems exhibiting nonlinear integrabilit...; 关键词：integrable system single-component decomposition multi-component decomposition linear superposition integrable coupled KdV-type system

DECOMPOSITION