咨询与建议

限定检索结果

文献类型

  • 51,224 篇 期刊文献
  • 464 篇 会议

馆藏范围

  • 51,688 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 23,451 篇 工学
    • 3,485 篇 材料科学与工程(可...
    • 2,935 篇 化学工程与技术
    • 2,049 篇 机械工程
    • 1,573 篇 计算机科学与技术...
    • 1,342 篇 土木工程
    • 1,269 篇 软件工程
    • 1,255 篇 电气工程
    • 1,250 篇 仪器科学与技术
    • 1,167 篇 电子科学与技术(可...
    • 1,136 篇 交通运输工程
    • 1,132 篇 动力工程及工程热...
    • 1,087 篇 环境科学与工程(可...
    • 966 篇 水利工程
    • 930 篇 控制科学与工程
    • 919 篇 地质资源与地质工...
  • 17,715 篇 医学
    • 10,151 篇 临床医学
    • 2,636 篇 中西医结合
    • 1,904 篇 药学(可授医学、理...
    • 1,809 篇 公共卫生与预防医...
    • 1,515 篇 中药学(可授医学、...
    • 1,514 篇 基础医学(可授医学...
    • 1,016 篇 医学技术(可授医学...
  • 7,117 篇 理学
    • 1,725 篇 生物学
    • 1,724 篇 化学
    • 982 篇 物理学
  • 6,545 篇 农学
    • 1,834 篇 作物学
    • 1,267 篇 农业资源与环境
  • 2,680 篇 管理学
    • 1,112 篇 管理科学与工程(可...
    • 1,066 篇 公共管理
  • 1,461 篇 教育学
    • 1,088 篇 教育学
  • 878 篇 经济学
  • 471 篇 法学
  • 337 篇 文学
  • 274 篇 艺术学
  • 192 篇 历史学
  • 140 篇 军事学
  • 129 篇 哲学

主题

  • 261 篇 数值模拟
  • 185 篇 影响因素
  • 181 篇 预后
  • 163 篇 大鼠
  • 156 篇 凋亡
  • 155 篇 儿童
  • 125 篇 细胞凋亡
  • 122 篇 危险因素
  • 107 篇 产量
  • 104 篇 meta分析
  • 99 篇 诊断
  • 98 篇 磁共振成像
  • 94 篇 耐药性
  • 93 篇 体层摄影术,x线计...
  • 86 篇 玉米
  • 83 篇 并发症
  • 83 篇 细胞增殖
  • 83 篇 道路工程
  • 79 篇 治疗
  • 76 篇 分析

机构

  • 1,308 篇 长安大学
  • 286 篇 中国地质大学
  • 276 篇 北京中医药大学
  • 260 篇 华中科技大学
  • 235 篇 武汉大学
  • 218 篇 中国科学院大学
  • 215 篇 山东大学
  • 213 篇 清华大学
  • 204 篇 浙江大学
  • 194 篇 同济大学
  • 186 篇 中南大学
  • 173 篇 西北农林科技大学
  • 169 篇 四川大学
  • 168 篇 北京大学
  • 157 篇 上海交通大学
  • 156 篇 武汉理工大学
  • 151 篇 郑州大学
  • 150 篇 南京大学
  • 149 篇 复旦大学
  • 148 篇 西安交通大学

作者

  • 693 篇 王芳
  • 481 篇 刘畅
  • 473 篇 王浩
  • 455 篇 刘芳
  • 371 篇 陈浩
  • 369 篇 张浩
  • 261 篇 吴昊
  • 250 篇 方浩
  • 232 篇 李浩
  • 231 篇 常浩
  • 177 篇 刘浩
  • 163 篇 陈昊
  • 155 篇 李芳
  • 142 篇 陈芳
  • 141 篇 郝芳
  • 137 篇 万方浩
  • 114 篇 王昊
  • 93 篇 张芳
  • 86 篇 杨浩
  • 70 篇 鲜军舫

语言

  • 48,391 篇 中文
  • 3,297 篇 英文
检索条件"作者=chang-Hao fang"
51688 条 记 录,以下是61-70 订阅
排序:
Yangyin Huowei mixture alleviates chronic atrophic gastritis by inhibiting the IL-10/JAK1/STAT3 pathway
收藏 引用
World Journal of Gastrointestinal Surgery 2024年 第7期16卷 2296-2307页
作者: Shan-Shan Xie Yong Zhi chang-Ming Shao Bin-fang Zeng Department of Traditional Chinese Medicine Xinjiang Medical UniversityUrumqi 830017Xinjiang Uygur Autonomous RegionChina
BACKGROUND The Chinese medicine Yangyin Huowei mixture(YYHWM)exhibits good clinical efficacy in the treatment of chronic atrophic gastritis(CAG),but the mechanisms underlying its activity remain *** To investigate the... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Surface growth approach for bulk reconstruction in the AdS/BCFT correspondence
收藏 引用
Chinese Physics C 2024年 第6期48卷 222-231页
作者: 方西浩 陈方中 孙佳睿 School of Physics and Astronomy Sun Yat-Sen UniversityGuangzhou 510275China
In this study,we extend the surface growth approach for bulk reconstruction into the Ad S spacetime with a boundary in the Ad S/BCFT *** show that the geometry in the entanglement wedge with a boundary can be construc... 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
Constructing inter-diffusive PtCuNi/WO_(3)interface to enhance the catalytic activity and stability in oxygen reduction
收藏 引用
Tungsten 2024年 第2期6卷 293-303页
作者: hao-Zhe Xu Dong Li Ying Chen Pin fang Xiao-Xing Ke Olga Demidenko Yu-Jing Li Beijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications Experimental Center of Advanced MaterialsSchool of Materials Science and EngineeringBeijing Institute of TechnologyBeijing 100081China Faculty of Materials and Manufacturing Beijing University of TechnologyBeijing 100124China Scientifi c-Practical Materials Research Centre National Academy of Sciences of Belarus220072 MinskBelarus
Platinum-group-metal-based alloy nanocrystals have been considered as the most effi cient catalysts for oxygen reduction reaction(ORR).However,the poor stability issues limit their further deployment in *** oxide(WO_(... 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
Recent progress of two-dimensional metal-base catalysts in urea oxidation reaction
收藏 引用
Rare Metals 2024年 第8期43卷 3607-3633页
作者: Qi-Xiang Huang fang Wang Yong Liu Bi-Ying Zhang fang-Ya Guo Zhong-Qiu Jia hao Wang Tian-Xiang Yang Hai-Tao Wu Feng-Zhang Ren Ting-Feng Yi School of Materials Science and Engineering Henan University of Science and TechnologyLuoyang 471000China School of Environmental Engineering and Chemistry Luoyang Institute of Science and TechnologyLuoyang 471023China Henan Province International Joint Laboratory of Materials for Solar Energy Conversion and Lithium Sodium Based Battery Luoyang 471023China School of Chemistry and Life Sciences Suzhou University of Science and TechnologySuzhou 215009China School of Materials Science and Engineering Northeastern UniversityShenyang110819China
Urea oxidation reaction(UOR)is an auxiliary water electrolysis hydrogen production technology developed in recent years to replace oxygen evolution reaction and reduce energy consumption,which can produce hydrogen mor... 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
Advancements in machine learning for material design and process optimization in the field of additive manufacturing
收藏 引用
China Foundry 2024年 第2期21卷 101-115页
作者: hao-ran Zhou hao Yang Huai-qian Li Ying-chun Ma Sen Yu Jian shi Jing-chang Cheng Peng Gao Bo Yu Zhi-quan Miao Yan-peng Wei National Key Laboratory of Advanced Casting Technologies Shenyang Research Institute of Foundry Co.Ltd.CAMShenyang 110022China Department of Mechanical Engineering Tsinghua UniversityBeijing 100084China Key Laboratory of Space Physics Beijing 100076China School of Materials Science and Engineering Nanyang Technological University639798Singapore
Additive manufacturing technology is highly regarded due to its advantages,such as high precision and the ability to address complex geometric ***,the development of additive manufacturing process is constrained by is... 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
Repeatability,interocular correlation and agreement of optic nerve head vessel density in healthy eyes:a sweptsource optical coherence tomographic angiography study
收藏 引用
International Journal of Ophthalmology(English edition) 2024年 第5期17卷 896-903页
作者: Dan-Qi fang Da-Wei Yang Xiao-Ting Mai Carol Y Cheung hao-Yu Chen Joint Shantou International Eye Center Shantou University&the Chinese University of Hong KongShantou 515041Guangdong ProvinceChina Department of Ophthalmology and Visual Sciences Chinese University of Hong KongHong Kong 999077China
AIM:To assess the repeatability,interocular correlation,and agreement of quantitative swept-source optical coherence tomography angiography(OCTA)optic nerve head(ONH)parameters in healthy ***:Thir ty-three healthy sub... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Large-Area Gravure-Printed AgNWs Electrode on Water/Oxygen Barrier Substrate for Long-Term Stable Large-Area Flexible Organic Solar Cells
收藏 引用
Chinese Journal of Chemistry 2024年 第5期42卷 478-484页
作者: hao Wang Yaqin Pan Yunfei Han Zhuo Chen Tianyu Liu Lianping Zhang Qun Luo chang-Qi Ma Printable Electronics Research Center & i-Lab Suzhou Institute of Nano-Tech and Nano-BionicsChinese Academy of Sciences (CAS)SuzhouJiangsu215123 China Nano Science and Technology Institute University of Science and Technology of China166 Ren Ai RoadSEID SIPSuzhouJiangsu215123 China
Large-area AgNWs electrodes(25 cm×10 cm)were fabricated through roll-to-roll printing on the polyvinyl alcohol(PVA)modified water and oxygen barrier *** modification of the barrier film with PVA improved the wettabil... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Deciphering dynamic surface of PtRu alloy nanocatalysts to revisit their synergistic effects during the electrooxidation
收藏 引用
Science China Chemistry 2024年 第7期67卷 2224-2233页
作者: Xiao-Chong Li Bo Wang Zhou Yu Qiang Wan Ju-fang Zheng Emmanuel Maisonhaute Xiao-Shun Zhou Ya-hao Wang Key Laboratory of the Ministry of Education for Advanced Catalysis Materials Institute of Physical ChemistryZhejiang Normal UniversityJinhua 321004China Laboratoire Interface et Systèmes Electrochimiques CNRS UMR 8235Sorbonne UniversitéF-75252 Paris cedex 5France
Correlating dynamic structural transformation of catalysts with the surface intermediate species under operating conditions is critical for updating the understanding of structure–performance ***,we probe the electro... 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
Alzheimer's disease with depressive symptoms: Clinical effect of intermittent theta burst stimulation repetitive transcranial magnetic stimulation
收藏 引用
World Journal of Psychiatry 2024年 第8期14卷 1216-1223页
作者: Xin Jin Chun-Yun Xu Jin-Feng Fei Yu fang Cong-hao Sun Department of Psychiatry Huzhou Third Municipal HospitalThe Affiliated Hospital of Huzhou UniversityHuzhou 313000Zhejiang ProvinceChina
BACKGROUND Alzheimer's disease(AD),characterized by the ongoing deterioration of neural function,often presents alongside depressive features and greatly affects the quality of life of individuals living with the *** ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Efficacy of scleral buckling for the treatment of rhegmatogenous retinal detachment using a novel foldable capsular buckle
收藏 引用
International Journal of Ophthalmology(English edition) 2024年 第3期17卷 558-563页
作者: fang-fang Fan chang Xiao Liang Wang Xin-Ting Wang Dan-Dan Liu Xing Ge Ya-Lu Liu Su-Yan Li The Affiliated Xuzhou Municipal Hospital of Xuzhou Medical University Xuzhou 221000Jiangsu ProvinceChina Department of Ophthalmology Xuzhou First People’s HospitalXuzhou 221116Jiangsu ProvinceChina Eye Disease Prevention and Treatment Institute of Xuzhou Xuzhou 221116Jiangsu ProvinceChina The Affiliated Shuyang Hospital of Xuzhou Medical University Shuyang 223600Jiangsu ProvinceChina
●AIM:To evaluate the effectiveness and safety of scleral buckling for the treatment of rhegmatogenous retinal detachment(RRD)using a novel foldable capsular buckle(FCB).●METHODS:This was a series of case observation... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论