咨询与建议

限定检索结果

文献类型

  • 270,715 篇 期刊文献
  • 2,041 篇 会议
  • 1 册 图书
  • 1 篇 学位论文

馆藏范围

  • 272,758 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 127,377 篇 工学
    • 18,335 篇 材料科学与工程(可...
    • 14,479 篇 化学工程与技术
    • 11,668 篇 机械工程
    • 9,759 篇 计算机科学与技术...
    • 7,694 篇 软件工程
    • 6,943 篇 土木工程
    • 6,761 篇 电气工程
    • 6,563 篇 仪器科学与技术
    • 6,524 篇 电子科学与技术(可...
    • 6,442 篇 动力工程及工程热...
    • 5,822 篇 控制科学与工程
    • 5,471 篇 环境科学与工程(可...
    • 5,172 篇 交通运输工程
    • 5,080 篇 水利工程
    • 4,942 篇 生物医学工程(可授...
  • 88,090 篇 医学
    • 51,308 篇 临床医学
    • 12,238 篇 中西医结合
    • 9,298 篇 公共卫生与预防医...
    • 8,634 篇 药学(可授医学、理...
    • 7,658 篇 基础医学(可授医学...
    • 7,201 篇 中药学(可授医学、...
    • 5,731 篇 医学技术(可授医学...
  • 35,764 篇 理学
    • 8,573 篇 化学
    • 7,815 篇 生物学
  • 30,666 篇 农学
    • 8,621 篇 作物学
    • 5,894 篇 农业资源与环境
  • 15,874 篇 管理学
    • 7,280 篇 管理科学与工程(可...
    • 5,164 篇 公共管理
  • 8,814 篇 教育学
    • 6,397 篇 教育学
  • 5,827 篇 经济学
    • 5,060 篇 应用经济学
  • 4,271 篇 法学
  • 2,246 篇 文学
  • 1,551 篇 艺术学
  • 1,186 篇 历史学
  • 934 篇 军事学
  • 679 篇 哲学

主题

  • 2,069 篇 数值模拟
  • 1,542 篇 影响因素
  • 1,460 篇 预后
  • 1,193 篇 产量
  • 1,176 篇 儿童
  • 1,165 篇 大鼠
  • 1,158 篇 力学性能
  • 1,043 篇 危险因素
  • 897 篇 诊断
  • 869 篇 磁共振成像
  • 817 篇 治疗
  • 758 篇 应用
  • 733 篇 细胞凋亡
  • 724 篇 凋亡
  • 670 篇 合成
  • 483 篇 老年人
  • 479 篇 稳定性
  • 478 篇 糖尿病
  • 469 篇 遗传算法
  • 443 篇 疗效

机构

  • 5,177 篇 西安交通大学
  • 2,955 篇 西北工业大学
  • 2,913 篇 长安大学
  • 2,004 篇 西安建筑科技大学
  • 1,912 篇 上海交通大学
  • 1,748 篇 浙江大学
  • 1,739 篇 吉林大学
  • 1,671 篇 西安理工大学
  • 1,613 篇 西北大学
  • 1,591 篇 中国科学院大学
  • 1,553 篇 陕西师范大学
  • 1,479 篇 西安科技大学
  • 1,431 篇 清华大学
  • 1,370 篇 北京大学
  • 1,329 篇 西北农林科技大学
  • 1,325 篇 四川大学
  • 1,161 篇 华中科技大学
  • 1,089 篇 哈尔滨工业大学
  • 1,064 篇 西安交通大学第一...
  • 1,056 篇 中南大学

作者

  • 2,513 篇 李军
  • 1,956 篇 王军
  • 1,835 篇 张军
  • 1,603 篇 刘军
  • 1,207 篇 李俊
  • 1,149 篇 杨军
  • 1,130 篇 陈曦
  • 931 篇 王俊
  • 899 篇 张宇
  • 807 篇 陈军
  • 773 篇 王宇
  • 692 篇 刘宇
  • 689 篇 刘俊
  • 546 篇 张俊
  • 504 篇 于军
  • 451 篇 赵军
  • 447 篇 于洋
  • 436 篇 徐军
  • 392 篇 王伟
  • 375 篇 陈俊

语言

  • 256,649 篇 中文
  • 16,109 篇 英文
检索条件"作者=Xi-Jun Yu"
272758 条 记 录,以下是101-110 订阅
排序:
Bolstering the Mechanical Robustness of Supramolecular Polymer Network by Mechanical Bond
收藏 引用
Chinese Journal of Polymer Science 2024年 第10期42卷 1536-1544,I0012页
作者: yuan-Hao Wang Jing-xi Deng jun Zhao Yi Ding Li Yang Zhao-Ming Zhang Xu-Zhou Yan School of Chemistry and Chemical Engineering Shanghai Jiao Tong UniversityShanghai200240China Frontiers Science Center for Transformative Molecules Shanghai Jiao Tong UniversityShanghai200240China
Supramolecular polymer networks(SPNs)are celebrated for their dynamic nature,yet they often exhibit inadequate mechanical *** far,the quest to bolster the mechanical resilience of SPNs while preserving their dynamic c... 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
Pathologically successful conversion hepatectomy for advanced giant hepatocellular carcinoma after multidisciplinary therapy:A case report and review of literature
收藏 引用
World Journal of Gastrointestinal Oncology 2024年 第4期16卷 1647-1659页
作者: Ju-Hang Chu Lu-Yao Huang Ya-Ru Wang jun Li Shi-Long Han Hao xi Wen-Xue Gao Ying-yu Cui Ming-Ping Qian Department of General Surgery Shanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai 200072China Department of Interventional and Vascular Surgery Shanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai 200072China Department of Pathology Shanghai Tenth People's HospitalSchool of MedicineTongji UniversityShanghai 200072China Clinical Research Management Office Shanghai Tenth People’s HospitalShanghai 200072China Department of Cell Biology Institute of Medical GeneticsState Key Laboratory of CardiologyTongji University School of MedicineShanghai 200331China
BACKGROUND Hepatocellular carcinoma(HCC)is one of the leading causes of death due to its complexity,heterogeneity,rapid metastasis and easy recurrence after surgical *** demonstrated that combination therapy with tran... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Computerized cognitive remediation therapy on cognitive impairment and social function in patients with chronic schizophrenia
收藏 引用
World Journal of Psychiatry 2024年 第6期14卷 884-893页
作者: Jian-jun Hu xi-Rong Sun Shuang-Ming Ni Yan Kong Department of Psychiatry Shanghai Pudong New Area Mental Health Center(Mental Health Center of Tongji UniversityShanghai Pudong New Area Psychological Counseling Center)Shanghai 200124China
BACKGROUND Patients with schizophrenia may have various disease manifestations,most of which gradually tend toward incurable chronic decline,leading to mental *** basic symptoms of the disease can impair social functi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Endoscopic treatment of bleeding gastric ulcer causing gastric wall necrosis:A case report
收藏 引用
World Journal of Gastrointestinal Surgery 2024年 第4期16卷 1203-1207页
作者: Wei-Feng Li Ruo-yu Gao Jing-Wen Xu xi-Qiu yu Department of Gastroenterology Shenzhen Luohu People’s HospitalShenzhen 518020Guangdong ProvinceChina
BACKGROUND Gastric wall necrosis is a rare complication of endoscopic treatment for bleeding gastric ulcer,which may exacerbate the patient’s condition once it occurs and may even require surgical intervention for **... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Derivative Spectroscopy and its Application at Detecting the Weak Emission/Absorption Lines
收藏 引用
Research in Astronomy and Astrophysics 2024年 第3期24卷 205-223页
作者: Lihuan yu Jiangdan Li Jinliang Wang Jiajia Li Jiao Li Qiang xi Zhanwen Han yunnan Observatories Chinese Academy of Sciences(CAS)Kunming 650011China Key Lab of Space Astronomy and Technology National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China
The development of spectroscopic survey telescopes like Large Sky Area Multi-Object Fiber Spectroscopic Telescope(LAMOST),Apache Point Observatory Galactic Evolution Experiment and Sloan Digital Sky Survey has opened ... 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
Syntheses and properties of associative acrylamide copolymers containing short hydrophobic chains used in a friction reducer for slick-water fracturing
收藏 引用
Petroleum Science 2024年 第3期21卷 1889-1901页
作者: Ya-xing Dai xian-Li Zhang Si-yuan Liu Feng-Run-Ze Zhang Yi-xi Zhang yu-Tong Sang Jing-xi Zheng Zhao-Sheng Liu Peng Zhang College of Chemistry and Chemical Engineering Chongqing University of Science and TechnologyChongqing401331China College of Ecology and Environment Chongqing Resources and Environmental Protection of UniversityChongqing401331China China China Property Project Department of Dezhou Mining Property Service CenterShengli Oilfield Company of SinopecDezhou253000ShandongChina
Two allyldimethylalkyl quaternary ammonium salt(AQAS)monomers,N,N-dimethylallylphenylpropylammonium bromide(AQAS1)and N,N-dimethylallylnonylammonium bromide(AQAS2),were synthesized and used to prepare modified polyacr... 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
Simple chemical synthesis and isotropic negative thermal expansion in MHfF_(6)(M=Ca,Mn,Fe,and Co)
收藏 引用
Nano Research 2024年 第3期17卷 2195-2203页
作者: Yongqiang Qiao Sen Zhang Peixian Zhang Juan Guo Andrea Sanson xi Zhen Kaiyue Zhao Qilong Gao jun Chen Key Laboratory of Materials Physics of Ministry of Education and School of Physics and MicroelectronicsZhengzhou UniversityZhengzhou 450052China Department of Physics and Astronomy University of PadovaPadova I-35131Italy Beijing Advanced Innovation Center for Materials Genome Engineering Department of Physical ChemistryUniversity of Science and Technology BeijingBeijing 100083China
The rapid progress of modern technologies has accelerated the prominence of thermal expansion mismatch between materials,and tunable thermal expansion materials will be a powerful safeguard against this ***,isotropic ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Solid-state lithium-ion batteries for grid energy storage:opportunities and challenges
收藏 引用
Science China Chemistry 2024年 第1期67卷 43-66页
作者: xin Chang yu-Ming Zhao Boheng yuan Min Fan Qinghai Meng yu-Guo Guo Li-jun Wan CAS Key Laboratory of Molecular Nanostructure and Nanotechnology CAS Research/Education Center for Excellence in Molecular SciencesBeijing National Laboratory for Molecular Sciences(BNLMS)Institute of ChemistryChinese Academy of Sciences(CAS)Beijing 100190China University of Chinese Academy of Sciences Beijing 100049China
The energy crisis and environmental pollution drive more attention to the development and utilization of renewable *** the capricious nature of renewable energy resource,it has difficulty supplying electricity directl... 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-entropy oxide-supported platinum nanoparticles for efficient hydrogen evolution reaction
收藏 引用
Rare Metals 2024年 第4期43卷 1537-1546页
作者: Ming-yu Fan Jia-jun Wang jun Zhao Hong Zhang Tian-Yi Ma xiao-Peng Han Wen-Bin Hu School of Materials Science and Engineering Tianjin Key Laboratory of Composite and Functional Materials Key Laboratory of Advanced Ceramics and Machining TechnologyTianjin UniversityTianjin300350China Joint School of National University of Singapore and Tianjin University International Campus of Tianjin UniversityFuzhou350207China School of Science RMIT UniversityMelbourneVIC3000Australia
High-entropy oxides(HEOs)are a new class of single-phase structures with unique electronic and catalytic properties;therefore,it is worthwhile to explore their applications in *** this study,a Pt/(FeCoNiCrAl)_(3)O_(4)... 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-Order DG Schemes with Subcell Limiting Strategies for Simulations of Shocks,Vortices and Sound Waves in Materials Science Problems
收藏 引用
Fluid Dynamics & Materials Processing 2024年 第10期20卷 2183-2204页
作者: Zhenhua Jiang xi Deng xin Zhang Chao Yan Feng xiao Jian yu College of Aeronautics Science and Engineering Beijing University of Aeronautics and AstronauticsBeijing100191China Department of Chemical Engineering Imperial College LondonLondonSW72AZUK Department of Engineering University of CambridgeCambridgeCB21PZUK Department of Mechanical Engineering Tokyo Institute of TechnologyTokyo152-8550Japan
Shock waves,characterized by abrupt changes in pressure,temperature,and density,play a significant role in various materials science processes involving *** high-energy phenomena are utilized across multiple fields an... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论