咨询与建议

限定检索结果

文献类型

  • 2,808,028 篇 期刊文献
  • 19,613 篇 会议
  • 125 篇 学位论文
  • 29 册 图书
  • 8 篇 报纸

馆藏范围

  • 2,827,788 篇 电子文献
  • 15 种 纸本馆藏

日期分布

学科分类号

  • 1,324,882 篇 工学
    • 176,759 篇 材料科学与工程(可...
    • 137,244 篇 化学工程与技术
    • 133,053 篇 机械工程
    • 107,524 篇 计算机科学与技术...
    • 85,023 篇 软件工程
    • 83,787 篇 电气工程
    • 79,994 篇 土木工程
    • 70,380 篇 仪器科学与技术
    • 64,437 篇 动力工程及工程热...
    • 62,613 篇 交通运输工程
    • 61,157 篇 控制科学与工程
    • 58,227 篇 电子科学与技术(可...
    • 57,957 篇 环境科学与工程(可...
    • 54,922 篇 水利工程
    • 50,739 篇 建筑学
  • 796,061 篇 医学
    • 454,775 篇 临床医学
    • 110,579 篇 中西医结合
    • 75,474 篇 公共卫生与预防医...
    • 73,038 篇 药学(可授医学、理...
    • 58,367 篇 中药学(可授医学、...
    • 55,866 篇 医学技术(可授医学...
    • 52,315 篇 基础医学(可授医学...
  • 329,037 篇 理学
    • 74,411 篇 化学
    • 60,862 篇 生物学
  • 260,012 篇 农学
    • 65,359 篇 作物学
    • 56,361 篇 农业资源与环境
  • 227,716 篇 管理学
    • 93,755 篇 管理科学与工程(可...
    • 72,227 篇 公共管理
  • 144,254 篇 教育学
    • 112,217 篇 教育学
  • 95,889 篇 经济学
    • 83,627 篇 应用经济学
  • 71,560 篇 法学
  • 45,763 篇 文学
  • 23,071 篇 艺术学
  • 18,088 篇 历史学
  • 11,958 篇 哲学
  • 9,629 篇 军事学

主题

  • 18,846 篇 数值模拟
  • 17,655 篇 影响因素
  • 13,201 篇 预后
  • 12,616 篇 儿童
  • 12,427 篇 应用
  • 10,748 篇 力学性能
  • 9,914 篇 诊断
  • 9,600 篇 危险因素
  • 9,291 篇 大鼠
  • 9,232 篇 治疗
  • 8,884 篇 产量
  • 8,746 篇 对策
  • 8,735 篇 教学改革
  • 7,887 篇 糖尿病
  • 7,674 篇 磁共振成像
  • 7,484 篇 中国
  • 7,420 篇 稳定性
  • 7,364 篇 综述
  • 7,200 篇 合成
  • 7,108 篇 疗效

机构

  • 17,771 篇 清华大学
  • 17,556 篇 中南大学
  • 16,470 篇 中国科学院大学
  • 15,909 篇 吉林大学
  • 15,531 篇 四川大学
  • 15,102 篇 武汉大学
  • 14,314 篇 北京大学
  • 13,999 篇 天津大学
  • 13,909 篇 上海交通大学
  • 13,633 篇 中国石油大学
  • 13,229 篇 华中科技大学
  • 13,037 篇 中国地质大学
  • 12,854 篇 浙江大学
  • 12,786 篇 中国矿业大学
  • 12,591 篇 同济大学
  • 12,220 篇 华南理工大学
  • 12,212 篇 山东大学
  • 12,158 篇 哈尔滨工业大学
  • 11,975 篇 西安交通大学
  • 11,205 篇 重庆大学

作者

  • 20,088 篇 刘伟
  • 19,220 篇 刘洋
  • 13,305 篇 刘涛
  • 12,496 篇 刘勇
  • 12,244 篇 刘杰
  • 12,170 篇 刘芳
  • 12,081 篇 刘军
  • 11,914 篇 刘静
  • 11,196 篇 刘斌
  • 11,154 篇 刘敏
  • 10,412 篇 刘鹏
  • 10,392 篇 刘强
  • 10,383 篇 刘超
  • 10,247 篇 刘刚
  • 9,670 篇 刘颖
  • 9,628 篇 刘畅
  • 9,494 篇 刘波
  • 9,083 篇 刘辉
  • 8,995 篇 刘佳
  • 8,993 篇 刘磊

语言

  • 2,692,489 篇 中文
  • 135,279 篇 英文
  • 31 篇 日文
  • 2 篇 法文
检索条件"作者=Yi-Xing liu"
2827803 条 记 录,以下是1-10 订阅
排序:
Quantum confinement effect in β-SiC nanowires
收藏 引用
Frontiers of physics 2018年 第4期13卷 117-122页
作者: Gang Peng Xiaoyan Yu Yan-Lan He Gong-yi Li yi-xing liu Xinfang Zhang Xue-Ao Zhang college of Science National University of Defense Technology Changsha 410073 China School of Electronic Communication Engineering Guiyang University Guiyang 550005 China
The quantum confinement effect is important in nanoelectronics and optoelectronics applications; however, there is a discrepancy between the theory of quantum confinement, which indicates that band-gap widening occurs... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Exploring medication rules in Chinese randomized controlled trials of type 2 diabetes based on data mining technology
收藏 引用
Medical Data Mining 2023年 第4期6卷 46-57页
作者: Zhi-Li Dou Hao-Nan Sun Yu-Nan Zhang Lei Zhao Zhe Huang Shu-Jing Xu yi-xing liu Dong-Ran Han Jin-Zhu Jia Department of Biostatistics School of Public HealthPeking UniversityBeijing 100191China The School of Life Science Beijing University of Chinese MedicineBeijing 102446China The School of Management Beijing University of Chinese MedicineBeijing 102446China Center for Statistical Sciences Peking UniversityBeijing 100781China
Background:To systematically summarize and categorize the Chinese herbal medicine in the domestic traditional Chinese medicine(TCM)literature on type 2 diabetes mellitus(T2DM),in this paper,we mine traditional Chinese... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A Case of Secondary Glaucoma due to Bilateral Anterior Chamber Shallowing Caused by Marfan′s Syndrome
收藏 引用
Eye Science 2011年 第2期26卷 111-114页
作者: Chengguo Zuo Fenfen Yu Mei Li yi Sun xing liu State Key Laboratory of Ophthalmology Zhongshan Ophthalmic Center Sun Yat-sen UniversityGuangzhou 510060 China
Purpose:To report the clinical manifestations and treatment of a case of secondary glaucoma evolving from bilateral anterior chamber flattening caused by Marfan′s syndrome. Methods:The ophthalmic and systemic feature... 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
Molecular Structure Tailoring of Organic Spacers for High‑Performance Ruddlesden–Popper Perovskite Solar Cells
收藏 引用
Nano-Micro Letters 2025年 第2期17卷 314-357页
作者: Pengyun liu Xuejin Li Tonghui Cai Wei xing Naitao Yang Hamidreza Arandiyan Zongping Shao Shaobin Wang Shaomin liu School of Materials Science and Engineering State Key Laboratory of Heavy Oil ProcessingChina University of Petroleum(East China)Qingdao 266580People’s Republic of China School of Chemistry and Chemical Engineering Shandong University of TechnologyZibo 255049People’s Republic of China Centre for Applied Materials and Industrial Chemistry(CAMIC) School of ScienceRMIT UniversityMelbourneVic 3000Australia WA School of Mines:Minerals Energy and Chemical Engineering(WASM‑MECE)Curtin UniversityPerthWA 6102Australia School of Chemical Engineering The University of AdelaideAdelaideSA 5005Australia School of Engineering Great Bay UniversityDongguan 523000People’s Republic of China
Layer-structured Ruddlesden–Popper(RP)perovskites(RPPs)with decent stability have captured the imagination of the photovoltaic research community and bring hope for boosting the development of perovskite solar cell(P... 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
Solution‑Processed Thin Film Transparent Photovoltaics:Present Challenges and Future Development
收藏 引用
Nano-Micro Letters 2025年 第2期17卷 566-600页
作者: Tianle liu Munerah M.S.Almutairi Jie Ma Aisling Stewart Zhaohui xing Mengxia liu Bo Hou Yuljae Cho UM-SJTU Joint Institute Shanghai Jiao Tong UniversityShanghai 200240People’s Republic of China School of Physics and Astronomy Cardiff UniversityCardiff CF243AAWalesUK Department of Electrical and Computer Engineering Yale UniversityNew HavenCT 06511USA Energy Sciences Institute Yale UniversityWest HavenCT 06516USA Future Photovoltaics Research Center Global Institute of Future TechnologyShanghai Jiao Tong UniversityShanghai 200240People’s Republic of China
Electrical energy is essential for modern society to sustain economic *** soaring demand for the electrical energy,together with an awareness of the environmental impact of fossil fuels,has been driving a shift toward... 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
Connection changes between S1 and S2 somatosensory cortex in different anesthesia depth
Connection changes between S1 and S2 somatosensory cortex in...
收藏 引用
中国神经科学学会第四次会员代表大会暨第八届全国学术会议
作者: Zhao-Duan LI,yi ZHANG,xing-Kui liu,Tian YU~* Zun yi Medical College,zhunyi,563003,China
<正>Although the general anesthetics are widely used in clinical practice,their effects on the sensory responsiveness are still *** the present study,we sought to explore the effect of different doses of propofol on... 详细信息
来源: cnki会议 评论
PI3K/AKT signaling and neuroprotection in ischemic stroke:molecular mechanisms and therapeutic perspectives
收藏 引用
Neural Regeneration Research 2025年 第10期20卷 2758-2775页
作者: Tianlong liu Xiaolin Li Xiaowei Zhou Wei Chen Aidong Wen Minna liu yi Ding Department of Pharmacy Xijing HospitalFourth Military Medical UniversityXi’anShaanxi ProvinceChina Department of Pharmacy The 940 Hospital of Joint Logistics Support Forces of Chinese PLALanzhouGansu ProvinceChina Department of Pharmacy The 944 Hospital of Joint Logistics Support Forces of Chinese PLAJiuquanGansu ProvinceChina Department of Nephrology The 940 Hospital of Joint Logistics Support Forces of Chinese PLALanzhouGansu ProvinceChina
It has been reported that the PI3K/AKT signaling pathway plays a key role in the pathogenesis of ischemic *** a result,the development of drugs targeting the PI3K/AKT signaling pathway has attracted increasing attenti... 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
Identifying the dynamic behaviors in complete reconstruction of Co-based complex precatalysts during electrocatalytic oxygen evolution
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 226-233页
作者: Jingfang Zhang Danyang Wu Linke Cai Youluan Lu Fanpeng Cheng Lijuan Shi Qun yi Yao liu yi Huang Key Laboratory of Green Chemical Engineering Process of Ministry of Education Engineering Research Center of Phosphorus Resources Development and Utilization of Ministry of Education Hubei Key Laboratory of Novel Reactor and Green Chemical Technology School of Chemical Engineering & Pharmacy Wuhan Institute of Technology Key Laboratory of Pesticide & Chemical Biology of Ministry of Education Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction of Ministry of Education College of Chemistry Central China Normal University College of Materials Science and Engineering Fuzhou University
Transition metal-based nanomaterials have emerged as promising electrocatalysts for oxygen evolution reaction(OER). Considerable research efforts have shown that self-reconstruction occurs on these nanomaterials und... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Insights into spinal muscular atrophy from molecular biomarkers
收藏 引用
Neural Regeneration Research 2025年 第7期20卷 1849-1863页
作者: Xiaodong xing Xinzhu liu Xiandeng Li Mi Li Xian Wu Xiaohui Huang Ajing Xu Yan liu Jian Zhang Department of Clinical Pharmacy Xinhua HospitalShanghai Jiao Tong University School of MedicineShanghaiChina College of Pharmacy Chongqing Medical UniversityChongqingChina
Spinal muscular atrophy is a devastating motor neuron disease characterized by severe cases of fatal muscle *** is one of the most common genetic causes of mortality among infants aged less than 2 *** research is curr... 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
Electrocatalytic cleavage of a lignin β-O-4 model compound and coupling with nitrogen-containing aromatics using Prussian blue analogue-derived nickel–cobalt spinel
收藏 引用
Journal of Energy Chemistry 2025年 第1期100卷 628-636页
作者: yi Qi Xueying Chen Bowen liu Xuliang Lin Xueqing Qiu Yanlin Qin Guangdong Provincial Key Laboratory of Plant Resources Biorefinery School of Chemical Engineering and Light Industry Guangdong University of Technology Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center Guangdong Basic Research Center of Excellence for Ecological Security and Green Development Guangdong University of Technology
Electrochemical conversion of lignin for the production of high-value heterocyclic aromatic compounds has great *** demonstrate the targeted synthesis and cation modulation of NiCo2O4spinel nanoboxes,synthesized via c... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论