咨询与建议

限定检索结果

文献类型

  • 807,291 篇 期刊文献
  • 5,576 篇 会议
  • 28 篇 学位论文
  • 8 册 图书
  • 1 篇 报纸

馆藏范围

  • 812,902 篇 电子文献
  • 2 种 纸本馆藏

日期分布

学科分类号

  • 402,218 篇 工学
    • 70,840 篇 材料科学与工程(可...
    • 57,261 篇 机械工程
    • 48,444 篇 化学工程与技术
    • 43,492 篇 计算机科学与技术...
    • 37,933 篇 电气工程
    • 30,300 篇 电子科学与技术(可...
    • 28,256 篇 土木工程
    • 28,073 篇 动力工程及工程热...
    • 26,940 篇 软件工程
    • 25,748 篇 控制科学与工程
    • 24,226 篇 仪器科学与技术
    • 22,517 篇 环境科学与工程(可...
    • 21,311 篇 水利工程
    • 19,773 篇 信息与通信工程
    • 19,619 篇 建筑学
    • 19,429 篇 力学(可授工学、理...
    • 18,781 篇 地质资源与地质工...
  • 238,236 篇 医学
    • 150,975 篇 临床医学
    • 30,239 篇 中西医结合
    • 28,001 篇 药学(可授医学、理...
    • 26,994 篇 公共卫生与预防医...
    • 22,976 篇 基础医学(可授医学...
  • 150,891 篇 理学
    • 50,373 篇 化学
    • 36,445 篇 物理学
    • 35,103 篇 生物学
  • 81,688 篇 农学
    • 25,037 篇 作物学
  • 56,401 篇 管理学
    • 21,759 篇 管理科学与工程(可...
    • 18,394 篇 公共管理
  • 38,830 篇 教育学
    • 27,901 篇 教育学
  • 27,088 篇 经济学
    • 24,209 篇 应用经济学
  • 18,873 篇 法学
  • 11,137 篇 文学
  • 6,404 篇 艺术学
  • 4,697 篇 历史学
  • 3,355 篇 哲学
  • 3,236 篇 军事学

主题

  • 5,707 篇 数值模拟
  • 4,384 篇 影响因素
  • 3,759 篇 应用
  • 3,747 篇 预后
  • 3,192 篇 儿童
  • 3,190 篇 大鼠
  • 3,092 篇 诊断
  • 2,994 篇 力学性能
  • 2,964 篇 产量
  • 2,871 篇 治疗
  • 2,662 篇 危险因素
  • 2,423 篇 对策
  • 2,214 篇 磁共振成像
  • 2,141 篇 合成
  • 2,058 篇 稳定性
  • 2,006 篇 糖尿病
  • 1,991 篇 中国
  • 1,991 篇 细胞凋亡
  • 1,961 篇 教学改革
  • 1,912 篇 设计

机构

  • 5,566 篇 浙江大学
  • 5,066 篇 上海交通大学
  • 5,028 篇 吉林大学
  • 4,957 篇 清华大学
  • 4,782 篇 中国科学院大学
  • 4,677 篇 哈尔滨工业大学
  • 4,266 篇 同济大学
  • 4,156 篇 四川大学
  • 4,076 篇 中国石油大学
  • 4,061 篇 北京大学
  • 3,956 篇 天津大学
  • 3,805 篇 中国矿业大学
  • 3,659 篇 大连理工大学
  • 3,649 篇 东北大学
  • 3,601 篇 西北工业大学
  • 3,552 篇 武汉大学
  • 3,361 篇 北京科技大学
  • 3,311 篇 西安交通大学
  • 3,292 篇 中国地质大学
  • 3,289 篇 山东大学

作者

  • 6,458 篇 王东
  • 4,441 篇 王栋
  • 3,499 篇 刘东
  • 3,374 篇 李东
  • 2,739 篇 张东
  • 2,684 篇 陈东
  • 2,472 篇 李栋
  • 2,417 篇 王晓东
  • 2,189 篇 李冬
  • 1,900 篇 王冬
  • 1,868 篇 李晓东
  • 1,804 篇 张晓东
  • 1,732 篇 张栋
  • 1,710 篇 李冬梅
  • 1,621 篇 王冬梅
  • 1,475 篇 董伟
  • 1,408 篇 刘冬
  • 1,329 篇 王国栋
  • 1,320 篇 梁栋
  • 1,230 篇 刘晓东

语言

  • 773,647 篇 中文
  • 39,248 篇 英文
  • 9 篇 日文
检索条件"作者=Qi-yin dong"
812904 条 记 录,以下是81-90 订阅
排序:
Diagnostic performance of dynamic contrast-enhanced magnetic resonance imaging parameters and serum tumor markers in rectal carcinoma prognosis
收藏 引用
World Journal of Gastrointestinal Oncology 2024年 第5期16卷 1796-1807页
作者: Ren-qi Mu Jun-Wei Lv Cai-Yun Ma Xiao-Hui Ma dong Xing Hou-Sheng Ma Department of Radiology Yantai Mountain HospitalYantai 264001Shandong ProvinceChina Department of Radiology Yantai Yuhuangding HospitalYantai 264000Shandong ProvinceChina Department of Gynaecology Yantai Yuhuangding HospitalYantai 264000Shandong ProvinceChina The First Clinical Medical College Xinjiang Medical UniversityUrumqi 830011Xinjiang Uygur Autonomous RegionChina
BACKGROUND Rectal carcinoma(RC),one of the most common malignancies globally,presents an increasing incidence and mortality year by year,especially among young people,which seriously affects the prognosis and quality ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Causal relationship between circulating vitamin C and 25-hydroxyvitamin D concentrations and common mental disorders-a Mendelian randomization study
收藏 引用
Food Science and Human Wellness 2024年 第4期13卷 1877-1885页
作者: Yuanyuan Wang Lirong dong Meng Zhao Shiyu yin Pan Da Dengfeng Xu Yifei Lu Jiayue Xia Niannian Wang Shaokang Wang Guiju Sun Key Laboratory of Environmental Medicine and Engineering of Ministry of Education and Department of Nutrition and Food HygieneSchool of Public HealthSoutheast UniversityNanjing 210009China Department of Integrated Service and Management Jiangsu Provincial Center for Disease Control and PreventionNanjing 210009China
Mental disorders seriously affect people’s health and social *** Mendelian randomization(MR)study was designed to investigate the causal relationship between circulating vitamin C(VC)or 25-hydroxyvitamin D(25(OH)D)le... 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
Boosted photocatalytic removal of NO using direct Z-scheme UiO-66-NH2/Bi2MoO6 nanoflowers heterojunction:mechanism insight and humidity effect
收藏 引用
Rare Metals 2024年 第8期43卷 3758-3770页
作者: Jiang-Yu-Shan Liang Hai-Tao Ren Abdelkader Labidi qiu-Hui Zhu qi-Bing dong Ahmed A.Allam Ahmed Rady Chuan-Yi Wang School of Environmental Science and Engineering Shaanxi University of Science and Technology Zoology Department Faculty of ScienceBeni-Suef University Department of Zoology College of ScienceKing Saud University
In practical applications,relative humidity in the air is a key factor affecting the photocatalytic removal of NO,which is often overlooked in previous ***,we developed a direct Z-scheme UiO-66-NH2/Bi2MoO6heterojuncti... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Biodegradable,strong,and clear wood package for plastic alternative
收藏 引用
Nano Research 2024年 第9期17卷 8531-8541页
作者: Jianfu Tang Xueqin Fan Haozhou Huang Xiaofei dong Xueqi Li Peiru Wang Ran yin Yanjun Xie Jian Li Gang Tan Zhenqian Pang Wentao Gan Key Laboratory of Bio-based Material Science&Technology(Ministry of Education) Northeast Forestry UniversityHarbin 150040China Department of Architecture College of Civil Engineering and ArchitectureZhejiang UniversityHangzhou 310027China Smart Materials for Architecture Research Lab Innovation Center of Yangtze River DeltaZhejiang UniversityJiaxing 314100China Heilongjiang Key Laboratory of Complex Traits and Protein Machines in Organisms Northeast Forestry UniversityHarbin 150040China
Using biodegradable material derived from renewable resources as petroleum-based plastics replacement is a promising way towards sustainable ***,the insufficient mechanical properties and complex manufacturing process... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Enhanced cycling stability and rate performance of Co-doped and La_(2)O_(3)-coated LiNi_(0.9)Mn_(0.1)O_(2) toward power battery
收藏 引用
Rare Metals 2024年 第2期43卷 658-670页
作者: Jia-qi Peng Yuan-Yuan Wei dong-Ming Liu Yun Li Bin Hu Bin Huang Jian-Wen Yang Shun-Hua Xiao Ren-Heng Wang Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Functional Materials College of Chemistry and BioengineeringGuilin University of TechnologyGuilin541004China Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic EngineeringShenzhen UniversityShenzhen518060China
Ultra-high nickel layered oxide cathode material with high energy density is the most promising material to improve the electrochemical performance of lithium-ion batteries(LIBs).However,the poor structural stability ... 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
Ionic liquid-based in situ dynamically self-assembled cationic lipid nanocomplexes(CLNs)for enhanced intranasal siRNA delivery
收藏 引用
Chinese Chemical Letters 2024年 第7期35卷 367-371页
作者: Luyu Zhang Zirong dong Shuai Yu Guangyue Li Weiwen Kong Wenjuan Liu Haisheng He Yi Lu Wei Wu Jianping qi Key Laboratory of Smart Drug Delivery of MOE School of PharmacyFudan UniversityShanghai 201203China School of Pharmacy Shandong Academy of SciencesQilu University of TechnologyJi'nan 250353China College of Chemical Engineering North China University of Science and TechnologyTangshan 063210China
This research aims to develop a non-invasive strategy for small interfering RNA(siRNA)nasal delivery based on ionic liquids(ILs)and cationic lipid(2,3-dioleoyloxy-propyl)-trimethylammonium-chloride(DOTAP).Other than t... 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
Enhancing crystal integrity and structural rigidity of CsPbBr_(3) nanoplatelets to achieve a narrow colorsaturated blue emission
收藏 引用
Light(Science & Applications) 2024年 第5期13卷 985-997页
作者: qianqian Huang Wenxu yin Bo Gao qingsen Zeng dong Yao Hao Zhang yinghe Zhao Weijia Zheng Jiaqi Zhang Xuyong Yang Xiaoyu Zhang Andrey L.Rogach Key Laboratory of Automobile Materials MOE School of Materials Science&Engineeringand Jilin Provincial International Cooperation Key Laboratory of High-Efficiency Clean Energy MaterialsJilin UniversityChangchunChina. State Key Laboratory of Supramolecular Structure and Materials College of ChemistryJilin UniversityChangchunChina. State Key Laboratory of Materials Processing and Die&Mould Technology School of Materials Science and EngineeringHuazhong University of Science and TechnologyWuhanHubeiChina. Department of Chemistry University of VictoriaVictoriaBCCanada. Key Laboratory of Advanced Display and System Applications of Ministry of Education Shanghai UniversityShanghaiChina. Department of Materials Science and Engineering and Centre for Functional Photonics(CFP)City University of Hong KongHong Kong S.A.RChina
Quantum-confined CsPbBr_(3) perovskites are promising blue emitters for ultra-high-definition displays,but their soft lattice caused by highly ionic nature has a limited ***,we endow CsPbBr_(3) nanoplatelets(NPLs)with... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Edge dislocation-induced strains break the limit of PtNi alloys in boosting Pt mass activity for efficient alkaline hydrogen evolution
收藏 引用
Nano Research 2024年 第6期17卷 4711-4719页
作者: Miao Zhou Yao Zhao Zhanwei Liu Xueru Zhao Enzuo Liu Liyang Xiao Pengfei yin Cunku dong Hui Liu Xiwen Du Jing Yang New Energy Materials Institute School of Materials Science and EngineeringTianjin UniversityTianjin 300072China School of Aerospace Engineering Beijing Institute of TechnologyBeijing 100081China Chemistry Division Brookhaven National LaboratoryUptonNew York 11973USA Advanced Metallic Materials Institute School of Materials Science and EngineeringTianjin UniversityTianjin 300072China
Creating lattice defects and alloying to produce strain effect in Pt-based bimetallic alloys are both effective methods to optimize the crystal and electronic structure and improve the electrocatalytic ***,the princip... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
教育学专业+“微专业”课程模块化设置研究——教育学专业+微化学教育专业
收藏 引用
化学教育(中英文) 2024年 第12期45卷 55-60页
作者: 殷世东 桑安琪 福建师范大学教育学院 福建福州350117
教育学(本科)专业+“微专业”人才培养模式是为了契合新时代社会对复合型、创新型、应用型人才的需求,为了助力教育学专业转型升级而提出的。本研究以微化学教育专业为例,解析教育学本科专业+“微专业”基本教育理念,并从教育学专业+微... 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
Compound extreme inundation risk of coastal wetlands caused by climate change and anthropogenic activities in the Yellow River Delta,China
收藏 引用
Advances in Climate Change Research 2024年 第1期15卷 134-147页
作者: Xiao-Li WANG Ai-qing FENG Xi-Yong HOU qing-Chen CHAO Bai-Yuan SONG Yu-Bin LIU qi-Guang WANG He XU Yu-Xin ZHANG dong Li Li-Jie dong Yu GUO CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation Yantai Institute of Coastal Zone ResearchChinese Academy of SciencesYantai 264003China Shandong Key Laboratory of Coastal Environmental Processes Yantai 264003China China Meteorological Administration Key Laboratory for Climate Prediction Studies National Climate CentreBeijing 100081China Tongji Urban Planning Design Research Institute Shanghai 200092China School of Geography and Tourism Qilu Normal UniversityJinan 250200China China Meteorological Administration Training Centre China Meteorological AdministrationBeijing 10008China University of Chinese Academy of Sciences Beijing 100049China Marine Science and Technology College Zhejiang Ocean UniversityZhoushan 316022China
The coastal wetlands of the Yellow River Delta(YRD)in China are crucial for their valuable resources,environmental significance,and economic ***,these wetlands are also vulnerable to the dual threats of climate change... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论