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E-CO: 作品数：775被引量：1435H指数：14; 导出分析报告; 相关领域：理学更多>>; 相关作者：王博文宋克兴刘炜丽周延军崔春翔更多>>; 相关机构：河北工业大学河南科技大学北京科技大学中国科学院更多>>; 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广东省自然科学基金更多>>

Fast construction and exploration of performance-cost design space for belief propagation polar decoders: 《Science China(Information Sciences)》2025年第3期397-398,共2页Chao JI You YOU Weikang QIAN Yongming HUANG Chuan ZHANG; supported in part by National Natural Science Foundation of China(Grant Nos.62122020,62331009,62401642);Jiangsu Provincial Natural Science Foundation(Grant Nos.BG2024004,BK20243059,BM2023016);Fundamental Research Funds for the Central Universities;Postgraduate Research and Practice Innovation Program of Jiangsu Province(Grant No.KYCX21_0105)。; Considering polar codes in the channel coding field,belief propagation(BP)polar decoding stands out as a potential solution for high-throughput applications due to its inherent advantage on high parallelism,and also e...; 关键词：DECODER propagation POLAR

Evaluation of On-Vehicle Bone-Conduct Acoustic Emission Detection for Rail Defects: 《Journal of Transportation Technologies》2025年第1期95-121,共27页Lei Jia Jee Woong Park Ming Zhu Yingtao Jiang Hualiang Teng; Rail defects can pose significant safety risks in railway operations, raising the need for effective detection methods. Acoustic Emission (AE) technology has shown promise for identifying and monitoring these defects,...; 关键词：Railroad Infrastructure Rail Defect Detection Rail Health Monitoring Wavelet Analysis Acoustic Emission Detection

Space-confined vapor deposited molecular ferroelectric film for photovoltaic devices: 《Nano Research》2025年第3期611-618,共8页Chen Wang Shan Cong Lingbo Xiao Chao-ran Huang Ruonan Wang Ruijie Li Lutao Li Guifu Zou Qiang Zhang; support from the National Natural Science Foundation of China(Nos.52325309,22488101,22405040,and 62005027);the National Key R&D Program of China(No.2024YFA1509300);GBRCE for Functional Molecular Engineering and Institute of Green Chemistry and Molecular Engineering,the Gusu Innovation and Entrepreneurship Leading Talent Program(No.ZXL2024383);the Key Lab of Advanced Optical Manufacturing Technologies of Jiangsu Province&Key Lab of Modern Optical Technologies of Ministry of Education,and the Natural Science Foundation of Jiangsu Province(No.BK20241267)。; Molecular ferroelectrics,characterized by outstanding photoelectric and unique ferroelectric properties,invigorate the field of ferroelectric photovoltaics.Nonetheless,the performance of molecular ferroelectric device...; 关键词：molecular ferroelectric large grain space confinement photovoltaic devices

High-performance single-component white light-emitting diodes based on donor-acceptor integrated carbon nitride: 《Science China Chemistry》2025年第3期1136-1143,共8页Ning Wu Fangxu Dai Kunpeng Wang Yunhu Wang Xinyi Wang Kai Zhang Mingming Zhang Kang Liu Jixiang Xu Lei Wang Jun Xing; supported by Taishan Scholar Program;the Natural Science Foundation of Qingdao,China (23-2-1-245-zyydjch);the National Natural Science Foundation of China (52171140)。; White light-emitting diodes(WLEDs)as energy-saving light sources are widely used to alleviate the rising electric consumption.Most commercial WLEDs are blue/yellow-mixed emitting devices,which have some disadvantages,...; 关键词：carbon nitride light-emitting diode DONOR-ACCEPTOR white light

Γ-convexity: 《Acta Mathematica Scientia》2025年第1期3-15,共13页Zhouqin JIA Wenzhi LIU Liping YUAN Tudor ZAMFIRESCU; supported by the NSFC(12271139,11871192);the High-end Foreign Experts Recruitment Program of People’s Republic of China(G2023003003L);the Program for Foreign experts of Hebei Province;the Natural Science Foundation of Hebei Province(A2023205045);the Special Project on Science and Technology Research and Development Platforms,Hebei Province(22567610H);the program for 100 Foreign Experts Plan of Hebei Province.; Let F be a family of sets in R^(d)(always d≥2).A set M■R^(d)is called F-convex,if for any pair of distinct points a,y∈M,there is a set F∈F such that x,y∈F and F■M.We obtain theΓ-convexity,when F consists of F-p...; 关键词：Γ-convexity Γ-starshaped sets Γ-triple-convexity

Mercury contents and potential exposure risk of rice-containing food products: 《Journal of Environmental Sciences》2025年第2期683-690,共8页Xin Wang Yingjun Wang Yaqi Zhang Ziyan Liu Xiaomeng Ji Yong Cai; supported by the Shandong Provincial Natural Science Foundation (No.ZR2022QB242);the National Natural Science Foundation of China (No.22306111 and 22306108);the Shandong Provincial Natural Science Foundation (No.ZR2020ZD20);the Chinese Postdoctoral Science Foundation (No.2023M732059).; Mercury(Hg),especially methylmercury(MeHg),accumulation in rice grain due to rice paddy possessing conditions conducive to Hg methylation has led to human Hg exposure through consumption of rice-based daily meals.In a...; 关键词：MERCURY METHYLMERCURY Processed food products RICE Dietary exposure

基于OU过程和Vine-Copula的多风电场短期风速预测: 《太阳能学报》2025年第2期529-538,共10页王东风张博洋李青博黄宇; 中央高校基本科研业务费专项资金(2021MS089)。; 针对风电场各风电机组风速间复杂的时空相关性问题,提出一种基于(Ornstein-Uhlenbeck,OU)过程与Vine-Copula建模的多风电场短期风速预测方法。该方法首先根据风速的物理特性,研究风速与湍流强度之间的关系,并根据各季节风速的不同分布...; 关键词：风电场风电机组风速预测随机过程 Vine-Copula 奥恩斯坦-乌伦贝克过程

Effcient and stable hydrogen evolution and antibiotic degradation in all-pH-scale water/alkaline seawater using Fe-Co phosphide hollow nanocages fabricated from metallurgical solid waste: 《Journal of Energy Chemistry》2025年第2期661-675,I0014,共16页Zekun Zhao Suqin Li Yongkui Li Qingqing Xia Haiping Lei Hao Zhang Shuqiang Jiao; supported by the National Natural Science Foundation of China(51874039).; The utilization of seawater,a plentiful and cost-effective resource,instead of freshwater for H_(2)production through electrolysis has garnered significant attention.Herein,we present the synthesis of open-structured ...; 关键词：Metallurgical solid waste Fe-Cophosphide nanocages All-pH-scale Synergistic catalysis High current density Levofloxacin

电沉积法高效合成FeCo双金属催化剂用于生产高热值SNG: 《化学研究与应用》2025年第2期429-438,共10页武鹏郑昱马丽娜罗莉; 山西省基础研究计划基金项目(202403021212047)资助;山西省高等学校科技创新项目(2024L402,2024L405)资助。; 开发一种生产C1-C_(4)碳氢化合物组成的高热值合成气体(40-60 MJ·Nm^(-3))的新催化路线,对于气体应用和高热需求的场所具有重要的工业意义。本研究在温和的温度(240-330℃)、中等压力(2MPa)和较高的空速(6000 mL/gcat/h)下,对电沉积合...; 关键词：电沉积法 Fe-Co双金属合成天然气高热值

Research progress on piperidine-containing compounds as agrochemicals: 《Chinese Chemical Letters》2025年第1期58-67,共10页Wei Sun Anjing Liao Li Lei Xu Tang Ya Wang Jian Wu; financial support from the National Natural Science Foundation of China(No.32072445);the Science and Technology Plan Project of Guizhou Province(Qiankehezhicheng[2024]the general 083);the Program of Introducing Talents to Chinese Universities(No.D20023);the Central Government Guides Local Science and Technology Development Fund Projects(Qiankehezhongyindi(2023)001);the Technology Achievement Transformation(general project)of Guizhou Province(Qiankehechengguo[2022]the general 063);Key Agricultural Technology R&D Projects of the Xinjiang Production and Construction Corps(NYHXGG,No.2023AA602);the Frontiers Science Centre for Asymmetric Synthesis and Medicinal Molecules;Department of Education;Guizhou Province[Qianjiaohe KY(2020)004];the specific research fund of TheInnovation Platform for Academicians of Hainan Province(No.SQ2020PTZ0009)。; Piperidine is a crucial pharmacophore and a special scaffold in the realm of drug discovery.Its flexibility increases the molecule’s capability to bind to the receptor.The piperidine-containing compounds are distingu...; 关键词：PIPERIDINE Agrochemicals Biological activity Structure-activity relationships Mechanism of action

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