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检索条件"作者=Cen‑xi Yuan"
38645 条 记 录,以下是61-70 订阅
排序:
A Hierarchy of Integrable Lattice Soliton Equations and New Integrable Symplectic Map
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Communications in Theoretical Physics 2006年 第3期45卷 405-410页
作者: SUN Ye-Peng CHEN Deng-yuan XU xi-xiang Department of Mathematics Shanghai University Shanghai 200444 China Collega of Science Shandong University of Science and Technology Qingdao 266510 China
Starting from a discrete spectral problem, a hierarchy of integrable lattice soliton equations is derived. It is shown that the hierarchy is completely integrable in the Liouville sense and possesses discrete bi-Hamil... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
The effect of COVID-19 vaccines on sperm parameters: a systematic review and meta-analysis
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Asian Journal of Andrology 2023年 第4期25卷 468-473页
作者: Yu-Cheng Ma Chao Cheng Chi yuan Li-yuan xiang Jun Wen xi Jin Department of Urology Institute of Urology(Laboratory of Reconstructive Urology)West China HospitalSichuan UniversityChengdu 610000China
Published data were gathered for a meta-analysis to determine the difference in sperm parameters before and after administration of different types of coronavirus disease 2019(COVID-19)vaccines,because the reproductiv... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Research on the Fatigue Flexural Performance of RC Beams Attacked by Salt Spray
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China Ocean Engineering 2018年 第2期32卷 179-188页
作者: MAO Jiang-hong XU Fang-yuan JIN Wei-liang ZHANG Jun WU xi-xi CHEN Cai-sheng Ningbo Institute of Technology Zhejiang UniversityNingbo 315100China Zhejiang Institute of Communications Hangzhou 311112China Institute of Structural Engineering Zhejiang UniversityHangzhou 310058China
The fatigue flexural performance of RC beams attacked by salt spray was studied. A testing method involving electro osmosis, electrical accelerated corrosion and salt spray was proposed. This corrosion process method ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Precipitation Behavior of FeTiP in Ti-added Interstitial Free High Strength Steels
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Journal of Iron and Steel Research International 2016年 第7期23卷 692-698页
作者: Juan JIA Wei-wei ZHU xin-li SONG Ze-xi yuan The State Key Laboratory of Refractories and Metallurgy Wuhan University of Science and Technology Department of Materials Science and Engineering South University of Science and Technology of China
The precipitation behavior of FeTiP in interstitial free high strength(IFHS)steels has been studied by using a transmission electron microscope(TEM).The results show that the TiC particles,appearing at earlier sta... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Entity generation algorithm based on reference expansion
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Journal of Electronic Science and Technology 2023年 第3期21卷 63-72页
作者: Jia-Jia Ruan xi-Xu He Min Zhang yuan Gao Office of Scientific Research&Development University of Electronic Science and Technology of ChinaChengdu611731China School of Resources and Environment University of Electronic Science and Technology of ChinaChengdu611731China Information center University of Electronic Science and Technology of ChinaChengdu611731China Archives University of Electronic Science and Technology of ChinaChengdu611731China
The extraction and understanding of text knowledge become increasingly crucial in the age of big *** of the current research areas in the field of natural language processing(NLP)is how to accurately understand the te... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A novel machine learning approach(svm Somatic) to distinguish somatic and germline mutations using next-generation sequencing data
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Zoological Research 2021年 第2期42卷 246-249页
作者: Yu-Fang Mao xi-Guo yuan Yu-Peng Cun School of Computer Science and Technology Xidian UniversityXi'anShaanxi 710071China iFlora Bioinformatics center Germplasm Bank of Wild SpeciesKunming Institute of BotanyChinese Academy of SciencesKunmingYunnan 650201China
DEAR EDITOR,Somatic mutations are a large category of genetic variations,which play an essential role in tumorigenesis. Detection of somatic single nucleotide variants(SNVs) could facilitate downstream analysis of tum... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Research progress on supramolecular structures of asphalt
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Journal of Traffic and Transportation Engineering(English Edition) 2023年 第2期10卷 230-242页
作者: Yongjie Ding yuan xi Yanghui Wang Rui Zhang Danni Li Department of Road and Urban Railway Engineering Beijing University of TechnologyBeijing 100124China School of Civil Engineering Chongqing Jiaotong UniversityChongqing 400074China The Key Laboratory of Road and Traffic Engineering of Ministry of Education Tongji UniversityShanghai 201804China Department of Civil Environmental Engineering The Hong Kong Polytechnic UniversityHong KongChina
The properties of asphalt binder play an essential role in the design life of asphalt *** of asphalt mechanical behaviors based on the chemical structures provides the theoretical basis for the improvement of asphalt ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
High-temperature oxidation behavior of HVOF-sprayed rare earth-modified WC-12Co coating
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Rare Metals 2022年 第11期41卷 3895-3902页
作者: Zong-Qiu Hang Nai-yuan xi Yan Liu Yue Liu Hui Chen School of Materials Science and Engineering Southwest Jiaotong UniversityChengdu610031China
In this study,the CeO_(2)-modified WC-12 Co coatings were deposited on Q345 steel substrate using high-velocity oxygen fuel(HVOF) *** behavior of the modified coatings was analyzed in the range of 450-900℃ for differ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Implementation of LDA+ Gutzwiller with Newton's method
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Chinese Physics B 2017年 第1期26卷 391-398页
作者: Jian Zhang Ming-Feng Tian Guang-xi Jin yuan-Feng Xu xi Dai Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China LCP Institute of Applied Physics and Computational Mathematics Beijing 100088 China CAEP Software center for High Performance Numerical Simulation Beijing 100088 China Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics Mianyang 621900 China
In order to calculate the electronic structure of correlated materials, we propose implementation of the LDA+Gutzwiller method with Newton's method. The self-consistence process, efficiency and convergence of calcul... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Extracts of Bauhinia Championii Alleviate Acute Neuronal Injury After Ischemic Reperfusion by Improving Endoplasmic Reticulum Stress-Mediated Neuronal Apoptosis
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Current Medical Science 2022年 第3期42卷 483-490页
作者: Mei HUANG Zi-xi LI Juan CHEN Ling CHEN yuan-yuan LI Department of Pediatrics Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030China Department of Laboratory Medicine Affiliated Hospital of Chinese and Western MedicineTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030China Department of Biochemistry and Molecular Biology School of Basic MedicineTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030China School of Pharmacy Hangzhou Medical CollegeHangzhou 310053China
Objective Cerebral ischemia/reperfusion(I/R)is a potential factor for lethal injury,and currently lacks effective *** championii extracts(BCEs)have been reported to exhibit anti-oxidative and anti-hypoxia *** current ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论