咨询与建议

限定检索结果

文献类型

  • 195,557 篇 期刊文献
  • 1,809 篇 会议
  • 1 篇 学位论文

馆藏范围

  • 197,367 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 101,026 篇 工学
    • 19,400 篇 材料科学与工程(可...
    • 13,497 篇 化学工程与技术
    • 13,321 篇 机械工程
    • 10,469 篇 电气工程
    • 9,840 篇 计算机科学与技术...
    • 8,260 篇 电子科学与技术(可...
    • 7,200 篇 动力工程及工程热...
    • 6,505 篇 环境科学与工程(可...
    • 6,277 篇 控制科学与工程
    • 6,049 篇 软件工程
    • 5,891 篇 土木工程
    • 5,873 篇 仪器科学与技术
    • 5,589 篇 地质资源与地质工...
    • 5,357 篇 水利工程
    • 5,008 篇 生物医学工程(可授...
    • 4,947 篇 力学(可授工学、理...
    • 4,682 篇 信息与通信工程
  • 62,201 篇 医学
    • 39,515 篇 临床医学
    • 8,999 篇 中西医结合
    • 7,866 篇 药学(可授医学、理...
    • 7,091 篇 基础医学(可授医学...
    • 6,961 篇 公共卫生与预防医...
    • 5,218 篇 医学技术(可授医学...
    • 5,178 篇 中药学(可授医学、...
  • 42,966 篇 理学
    • 14,695 篇 化学
    • 11,158 篇 生物学
    • 10,406 篇 物理学
    • 4,381 篇 生态学
  • 25,470 篇 农学
    • 8,280 篇 作物学
    • 5,203 篇 农业资源与环境
  • 10,158 篇 管理学
  • 6,357 篇 教育学
  • 4,378 篇 经济学
  • 2,145 篇 法学
  • 1,410 篇 文学
  • 1,030 篇 艺术学
  • 821 篇 历史学
  • 704 篇 军事学
  • 640 篇 哲学

主题

  • 1,394 篇 数值模拟
  • 981 篇 影响因素
  • 925 篇 预后
  • 922 篇 产量
  • 774 篇 磁共振成像
  • 744 篇 力学性能
  • 738 篇 大鼠
  • 713 篇 儿童
  • 628 篇 危险因素
  • 536 篇 合成
  • 520 篇 水稻
  • 497 篇 诊断
  • 454 篇 应用
  • 445 篇 治疗
  • 432 篇 玉米
  • 372 篇 凋亡
  • 340 篇 小麦
  • 327 篇 小鼠
  • 309 篇 细胞凋亡
  • 301 篇 老年人

机构

  • 1,516 篇 上海交通大学
  • 1,351 篇 清华大学
  • 1,338 篇 吉林大学
  • 1,211 篇 中国科学院大学
  • 1,174 篇 中国地质大学
  • 1,150 篇 浙江大学
  • 1,121 篇 华中科技大学
  • 1,097 篇 山东大学
  • 1,044 篇 北京大学
  • 1,019 篇 中国矿业大学
  • 974 篇 同济大学
  • 961 篇 天津大学
  • 914 篇 四川大学
  • 826 篇 西安交通大学
  • 819 篇 东南大学
  • 779 篇 武汉大学
  • 777 篇 南京大学
  • 765 篇 北京中医药大学
  • 736 篇 西北农林科技大学
  • 733 篇 哈尔滨工业大学

作者

  • 4,687 篇 王成
  • 1,187 篇 王伟
  • 852 篇 王磊
  • 728 篇 王程
  • 623 篇 王芳
  • 622 篇 王诚
  • 609 篇 张成
  • 598 篇 王鹏
  • 591 篇 王涛
  • 579 篇 王勇
  • 577 篇 王刚
  • 569 篇 王军
  • 523 篇 王强
  • 506 篇 王辉
  • 506 篇 王静
  • 487 篇 王鹏程
  • 445 篇 王斌
  • 430 篇 刘成
  • 413 篇 王敏
  • 397 篇 李成

语言

  • 183,759 篇 中文
  • 13,608 篇 英文
检索条件"作者=Cheng-Dang Wang"
197367 条 记 录,以下是1-10 订阅
排序:
Clinical manifestation,lifestyle,and treatment patterns of chronic erosive gastritis:A multicenter real-world study in China
收藏 引用
World Journal of Gastroenterology 2024年 第9期30卷 1108-1120页
作者: Ying-Yun Yang Ke-Min Li Gui-Fang Xu cheng-dang wang Hua Xiong Xiao-Zhong wang Chun-Hui wang Bing-Yong Zhang Hai-Xing Jiang Jing Sun Yan Xu Li-Juan Zhang Hao-Xuan Zheng Xiang-Bin Xing Liang-Jing wang Xiu-Li Zuo Shi-Gang Ding Rong Lin Chun-Xiao Chen Xing-Wei wang Jing-Nan Li Department of Gastroenterology Peking Union Medical College HospitalPeking Union Medical CollegeChinese Academy of Medical SciencesBeijing 100730China Department of Gastroenterology Nanjing Drum Tower HospitalNanjing 21000Jiangsu ProvinceChina Department of Gastroenterology The First Affiliated Hospital of Fujian Medical UniversityFuzhou 350005Fujian ProvinceChina Department of Gastroenterology Renji HospitalShanghai 200127China Department of Gastroenterology Union Hospital of Fujian Medical UniversityFuzhou 350000Fujian ProvinceChina Department of Gastroenterology West China Hospital of Sichuan UniversityChengdu 610041Sichuan ProvinceChina Department of Gastroenterology and Hepatology The People’s Hospital of Zhengzhou UniversityThe Henan Provincial People’s HospitalZhengzhou 450003Henan ProvinceChina Department of Gastroenterology The First Affiliated Hospital of Guangxi Medical UniversityNanning 530021Guangxi Zhuang Autonomous RegionChina Ruijin Hospital Shanghai Jiaotong University School of Medicine Shanghai Jiao Tong UnivesrityRuijin HospitalSchool MedicineShanghai 200025China Department of Gastroenterology and Hepatology China-Japan Union Hospital of Jilin UniversityChangchun 130033Jilin ProvinceChina Department of Gastroenterology Fujian Medical University Union HospitalFuzhou 350001Fujian ProvinceChina Department of Gastroenterology Nanfang HospitalGuangzhou 510080Guangdong ProvinceChina Department of Gastroenterology The First Affiliated HospitalSun Yat-sen UniversityGuangzhou 510080Guangdong ProvinceChina Department of Gastroenterology The Second Affiliated Hospital Zhejiang University School of MedicineHangzhou 310000Zhejiang ProvinceChina Department of Gastroenterology Shandong University Qilu HospitalJinan 250012Shandong ProvinceChina Department of Gastroenterology Peking University Third HospitalBeijing 100191China Department of Gastroenterology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022Hubei Pr
BACKGROUND Although chronic erosive gastritis(CEG)is common,its clinical characteristics have not been fully *** lack of consensus regarding its treatment has resulted in varied treatment *** To explore the clinical c... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Integration of morphology and electronic structure modulation on cobalt phosphide nanosheets to boost photocatalytic hydrogen evolution from ammonia borane hydrolysis
收藏 引用
Green Energy & Environment 2024年 第2期9卷 333-343页
作者: Chao Wan Yu Liang Liu Zhou Jindou Huang Jiapei wang Fengqiu Chen Xiaoli Zhan dang-guo cheng School of Chemistry and Chemical Engineering Anhui Province Key Laboratory of Coal Clean Conversion and High Valued UtilizationAnhui University of TechnologyMa'anshan243002China College of Chemical and Biological Engineering Zhejiang UniversityZhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology38 Zheda RoadHangzhou310027China Key Laboratory of New Energy and Rare Earth Resource Utilization of State Ethnic Affairs Commission Key Laboratory of Photosensitive Materials&Devices of Liaoning ProvinceSchool of Physics and Materials EngineeringDalian Nationalities University 18 Liaohe West RoadDalian116600China Institute of Zhejiang University-Quzhou 78 Jiuhua Boulevard NorthQuzhou324000China Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou University213164China
The controllable and safe hydrogen storage technologies are widely recognized as the main bottleneck for the accomplishment of sustainable hydrogen *** borane(AB)has regarded as a competitive candidate for chemical hy... 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
Cross-upgrading of biomass hydrothermal carbonization and pyrolysis for high quality blast furnace injection fuel production:Physicochemical characteristics and gasification kinetics analysis
收藏 引用
International Journal of Minerals,Metallurgy and Materials 2024年 第2期31卷 268-281页
作者: Han dang Runsheng Xu Jianliang Zhang Mingyong wang Jinhua Li State Key Laboratory of Advanced Metallurgy University of Science and Technology BeijingBeijing 100083China School of Chemical Engineering The University of QueenslandQueensland 4072Australia
The paper proposes a biomass cross-upgrading process that combines hydrothermal carbonization and pyrolysis to produce high-quality blast furnace injection *** results showed that after upgrading,the volatile content ... 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
Triple reverse order law for the Drazin inverse
收藏 引用
Applied Mathematics(A Journal of Chinese Universities) 2024年 第1期39卷 55-68页
作者: wang Hua ZHONG cheng-cheng College of Sciences Inner Mongolia University of TechnologyHohhot 010051China College of Engineering University of Jinan Quancheng CollegeYantai 265600China
In this paper,we investigate the reverse order law for Drazin inverse of three bound-ed linear operators under some commutation ***,the Drazin invertibility of sum is also obtained for two bounded linear operators and... 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
Mechanical properties and thermal deformation behavior of low-cost titanium matrix composites prepared by a structure-optimized Y_(2)O_(3) crucible
收藏 引用
Journal of Iron and Steel Research(International) 2024年 第3期31卷 738-751页
作者: Qian dang Gang Huang Ye wang Chi Zhang Guo-huai Liu Zhao-dong wang The State Key Laboratory of Rolling and Automation Northeastern UniversityShenyang 110819LiaoningChina School of Materials Science and Chemical Engineering Harbin University of Science and TechnologyHarbin 150004HeilongjiangChina School of Materials Science and Engineering Shenyang University of TechnologyShenyang 110870LiaoningChina
A porous yttrium oxide crucible with both thermal shock resistance and erosion resistance was developed by structural *** structure-optimized yttrium oxide crucible was proved to be suitable for melting highly reactiv... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Determining an optimal control strategy for anthropogenic VOC emissions in China based on source emissions and reactivity
收藏 引用
Journal of Environmental Sciences 2024年 第2期136卷 248-260页
作者: Ruipeng wang Xiaoqi wang Shuiyuan cheng Jiaxian Zhu Xinyu Zhang Long cheng Kai wang Key Laboratory of Beijing on Regional Air Pollution Control Faculty of Environment and LifeBeijing University of TechnologyBeijing 100124China
An evidence-based control strategy for emission reduction of VOC sources can effectively solve the regional PM2.5and O3compound pollution in *** estimated the anthropogenic VOC emission inventory in China in 2018 and ... 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
Influence of varied drought types on soil conservation service within the framework of climate change:insights from the Jinghe River Basin,China
收藏 引用
Journal of Arid Land 2024年 第2期16卷 220-245页
作者: BAI Jizhou LI Jing RAN Hui ZHOU Zixiang dang Hui ZHANG cheng YU Yuyang School of Geography and Tourism Shaanxi Normal UniversityXi'an 710119China College of Geomatics Xi'an University of Science and TechnologyXi'an 710054China
Severe soil erosion and drought are the two main factors affecting the ecological security of the Loess Plateau,*** the influence of drought on soil conservation service is of great importance to regional environmenta... 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 new scheme of PM_(2.5)and O_(3) control strategies with the integration of SOM,GA and WRF-CAMx
收藏 引用
Journal of Environmental Sciences 2024年 第4期138卷 249-265页
作者: Wenjiao Duan Xiaoqi wang Shuiyuan cheng Ruipeng wang Key Laboratory of Beijing on Regional Air Pollution Control Faculty of Environment and LifeBeijing University of TechnologyBeijing 100124China
Previous air pollution control strategies didn’t pay enough attention to regional collaboration and the spatial response sensitivities,resulting in limited control effects in *** study proposed an effective PM_(2.5)a... 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
Adaptive and augmented active anomaly detection on dynamic network traffic streams
收藏 引用
Frontiers of Information Technology & Electronic Engineering 2024年 第3期25卷 446-460页
作者: Bin LI Yijie wang Li cheng National Key Laboratory of Parallel and Distributed Computing College of ComputerNational University of Defense TechnologyChangsha 410073China College of System Engineering National University of Defense TechnologyChangsha 410073China
Active anomaly detection queries labels of sampled instances and uses them to incrementally update the detection model,and has been widely adopted in detecting network ***,existing methods cannot achieve desirable per... 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
Scattering for the Radial Schrodinger Equation with Combined Power-type and Choquard-type Nonlinearities
收藏 引用
Acta Mathematica Sinica,English Series 2024年 第4期40卷 1029-1041页
作者: Ying wang cheng Bin XU The Graduate School of China Academy of Engineering Physics Beijing 100088P.R.China School of Mathematics and Statistics Qinghai Normal UniversityXining 810008P.R.China
In this paper,we show the scattering of the radial solution for the nonlinear Schrodinger equation with combined power-type and Choquard-type nonlinearities iut+△u=λ1|u|p1-1u+λ2(Iα*|u|^(p2))|u|p^(2-2)*** the energ... 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