咨询与建议

限定检索结果

文献类型

  • 50,192 篇 期刊文献
  • 395 篇 会议

馆藏范围

  • 50,587 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 22,104 篇 工学
    • 3,410 篇 材料科学与工程(可...
    • 2,735 篇 化学工程与技术
    • 1,859 篇 机械工程
    • 1,581 篇 计算机科学与技术...
    • 1,267 篇 软件工程
    • 1,257 篇 电气工程
    • 1,204 篇 仪器科学与技术
    • 1,158 篇 土木工程
    • 1,082 篇 电子科学与技术(可...
    • 1,028 篇 动力工程及工程热...
    • 1,023 篇 环境科学与工程(可...
    • 999 篇 生物医学工程(可授...
    • 976 篇 控制科学与工程
    • 956 篇 水利工程
    • 943 篇 食品科学与工程(可...
  • 18,361 篇 医学
    • 10,656 篇 临床医学
    • 2,576 篇 中西医结合
    • 1,872 篇 药学(可授医学、理...
    • 1,865 篇 公共卫生与预防医...
    • 1,417 篇 基础医学(可授医学...
    • 1,414 篇 中药学(可授医学、...
    • 1,243 篇 医学技术(可授医学...
  • 6,698 篇 理学
    • 1,586 篇 化学
    • 1,482 篇 生物学
  • 5,962 篇 农学
    • 1,561 篇 作物学
    • 1,145 篇 农业资源与环境
    • 939 篇 兽医学
  • 2,811 篇 管理学
    • 1,151 篇 管理科学与工程(可...
    • 1,096 篇 公共管理
  • 1,496 篇 教育学
    • 1,099 篇 教育学
  • 978 篇 经济学
  • 486 篇 法学
  • 397 篇 文学
  • 284 篇 历史学
  • 264 篇 艺术学
  • 153 篇 军事学
  • 97 篇 哲学

主题

  • 203 篇 数值模拟
  • 203 篇 预后
  • 196 篇 影响因素
  • 181 篇 儿童
  • 128 篇 凋亡
  • 118 篇 危险因素
  • 111 篇 大鼠
  • 106 篇 高血压
  • 96 篇 诊断
  • 95 篇 耐药性
  • 93 篇 胃癌
  • 93 篇 产量
  • 83 篇 细胞凋亡
  • 82 篇 免疫组织化学
  • 79 篇 重金属
  • 79 篇 应用
  • 75 篇 基因
  • 75 篇 糖尿病
  • 73 篇 治疗
  • 72 篇 磁共振成像

机构

  • 393 篇 东南大学
  • 359 篇 浙江大学
  • 351 篇 上海交通大学
  • 279 篇 中国科学院大学
  • 254 篇 复旦大学
  • 234 篇 南京农业大学
  • 224 篇 清华大学
  • 202 篇 大连理工大学
  • 195 篇 华中科技大学
  • 185 篇 长安大学
  • 185 篇 北京科技大学
  • 183 篇 同济大学
  • 180 篇 天津大学
  • 180 篇 北京大学
  • 178 篇 北京中医药大学
  • 174 篇 吉林大学
  • 165 篇 中国矿业大学
  • 163 篇 吉林农业大学
  • 151 篇 四川大学
  • 150 篇 复旦大学附属华山...

作者

  • 445 篇 张倩
  • 439 篇 王倩
  • 312 篇 李倩
  • 258 篇 丁倩
  • 257 篇 王东
  • 230 篇 董倩
  • 220 篇 刘倩
  • 113 篇 王斌
  • 109 篇 王茜
  • 107 篇 王栋
  • 102 篇 丁冬
  • 100 篇 丁宁
  • 98 篇 钱爱东
  • 96 篇 杨倩
  • 80 篇 高倩
  • 75 篇 董蒨
  • 73 篇 陈倩
  • 70 篇 李军
  • 61 篇 丁国栋
  • 60 篇 董茜

语言

  • 47,243 篇 中文
  • 3,343 篇 英文
  • 1 篇 日文
检索条件"作者=ding-qian dong"
50587 条 记 录,以下是1-10 订阅
排序:
Static Recrystallization Behavior of SA508-III Steel during Hot Deformation
收藏 引用
Journal of Iron and Steel Research International 2016年 第5期23卷 466-474页
作者: ding-qian dong Fei CHEN Zhen-shan CUI Institute of Forming Technology and Equipment Shanghai Jiao Tong University College of Manufacturing Science and Engineering Southwest University of Science and Technology
The static recrystallization behavior of SA508-III steel was investigated by isothermal double-hit hot compression tests at the deformation temperature of 950-1 250 ℃,the strain rate of 0. 01-1 s^(-1),and the inter... 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
Effect of tungsten carbide particles on microstructure and mechanical properties of Cu alloy composite bit matrix
收藏 引用
Journal of Iron and Steel Research International 2024年 第2期31卷 519-530页
作者: ding-qian dong Feng-yuan He Xin-hui Chen Hui Li Kai-hua Shi Hui-wen Xiong Xin Xiang Li Zhang College of Mechanical Engineering Sichuan University of Science and EngineeringZigong643000SichuanChina State Key Laboratory of Powder Metallurgy Central South UniversityChangsha410083HunanChina Zigong Cemented Carbide Co. Ltd.Zigong643011SichuanChina Material Corrosion and Protection Key Laboratory of Sichuan Province Sichuan University of Science and EngineeringZigong643000SichuanChina
Copper alloy composite bit matrix was prepared by pressureless vacuum infiltration,using at least one of the three kinds of tungsten carbide particles,for example,irregular cast tungsten carbide,monocrystalline tungst... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Discovery of a new family member of arsenic–vanadium polyoxometalates with high catalytic performance for one-pot coupling of CO2, epoxides and amines
收藏 引用
Tungsten 2025年 第1期7卷 80-87页
作者: Fang-qian Wang Yin Zhang Wei-Wei Wang Mei-qian Fu Hong-Bing Mo Wei-dong Yu Chao Liu Jun Yan College of Chemistry and Chemical Engineering Central South University Junior Education Department Changsha Normal University School of Science Hunan University of Technology and Business
Arsenic-vanadium polyoxometalates(POMs) represent a family of tremendous potential catalysts owing to their peculiar physical and chemical *** in CO2conversion,using POMs to catalyze the conversion of CO2and epoxide... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
An Efficient Boron Source Activation Strategy for the Low‑Temperature Synthesis of Boron Nitride Nanotubes
收藏 引用
Nano-Micro Letters 2025年 第1期17卷 548-558页
作者: Ying Wang Kai Zhang Liping ding Liyun Wu Songfeng E qian He Nanyang Wang Hui Zuo Zhengyang Zhou Feng ding Yue Hu Jin Zhang Yagang Yao National Laboratory of Solid State Microstructures College of Engineering and Applied SciencesJiangsu Key Laboratory of Artificial Functional Materialsand Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093People’s Republic of China School of Electronic Information and Artificial Intelligence Shaanxi University of Science&TechnologyXian 710000People’s Republic of China College of Bioresources Chemical and Materials Engineering Shaanxi University of Science&TechnologyXian 710000People’s Republic of China Key Laboratory of Carbon Materials of Zhejiang Province College of Chemistry and Materials EngineeringWenzhou UniversityWenzhou 325000People’s Republic of China Shenzhen Institutes of Advanced Technology Chinese Academy of SciencesShenzhen 518000People’s Republic of China College of Chemical and Molecular Engineering Peking UniversityBeijing 100871People’s Republic of China
Lowering the synthesis temperature of boron nitride nanotubes(BNNTs)is crucial for their *** primary reason for adopting a high temperature is to enable the effective activation of highmelting-point solid *** this stu... 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
AZD1775 synergizes with SLC7A11 inhibition to promote ferroptosis
收藏 引用
Science China Life Sciences 2025年 第1期68卷 204-218页
作者: Chen Xiong Hong Ling Yingdan Huang Hanzhi dong Bangxiang Xie qian Hao Xiang Zhou Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences Fudan University Department of Oncology Shanghai Medical CollegeFudan University Department of Breast Surgery Fudan University Shanghai Cancer CenterFudan University Department of Oncology First Affiliated Hospital of Nanchang University Beijing Institute of Hepatology Beijing Youan HospitalCapital Medical University Beijing Engineering Research Center for Precision Medicine and Transformation of Hepatitis and Liver Cancer Key Laboratory of Breast Cancer in Shanghai Fudan University Shanghai Cancer CenterFudan University Shanghai Key Laboratory of Medical Epigenetics International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology)Institutes of Biomedical SciencesFudan University
Tumor suppressor p53-mediated cell cycle arrest and DNA damage repair may exert cytoprotective effects against cancer therapies, including WEE1 inhibition. Considering that p53 activation can also lead to multiple typ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Overview of in-situ oxygen production technologies for lunar resources
收藏 引用
International Journal of Minerals,Metallurgy and Materials 2025年 第2期32卷 233-255页
作者: Youpeng Xu Sheng Pang Liangwei Cong Guoyu qian dong Wang Laishi Li Yusheng Wu Zhi Wang College of Materials Science and Engineering Shenyang University of TechnologyShenyang 110870China CAS Key Laboratory of Green Process and Engineering National Engineering Research Center for Green Recycling of Strategic Metal ResourcesInstitute of Process EngineeringChinese Academy of SciencesBeijing 100190China Innovation Academy for Green Manufacture Chinese Academy of SciencesBeijing 100190China School of Chemical Engineering University of Chinese Academy of SciencesBeijing 100049China
The rich resources and unique environment of the Moon make it an ideal location for human expansion and the utilization of extraterrestrial ***,crucial for supporting human life on the Moon,can be extracted from lunar... 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
Small extracellular vesicles derived from human induced pluripotent stem cell-differentiated neural progenitor cells mitigate retinal ganglion cell degeneration in a mouse model of optic nerve injury
收藏 引用
Neural Regeneration Research 2025年 第2期20卷 587-597页
作者: Tong Li Hui-Min Xing Hai-dong qian Qiao Gao Sheng-Lan Xu Hua Ma Zai-Long Chi State Key Laboratory of Ophthalmology Optometry and Visual ScienceEye HospitalWenzhou Medical UniversityWenzhouZhejiang ProvinceChina National Clinical Research Center for Ocular Diseases Eye HospitalWenzhou Medical UniversityWenzhouZhejiang ProvinceChina
Several studies have found that transplantation of neural progenitor cells(NPCs)promotes the survival of injured ***,a poor integration rate and high risk of tumorigenicity after cell transplantation limits their clin... 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 Flexible Smart Healthcare Platform Conjugated with Artificial Epidermis Assembled by Three‑Dimensionally Conductive MOF Network for Gas and Pressure Sensing
收藏 引用
Nano-Micro Letters 2025年 第2期17卷 601-620页
作者: Qingqing Zhou Qihang ding Zixun Geng Chencheng Hu Long Yang Zitong Kan Biao dong Miae Won Hongwei Song Lin Xu Jong Seung Kim State Key Laboratory of Integrated Optoelectronics College of Electronic Science and EngineeringJilin UniversityChangchun 130012People’s Republic of China Department of Chemistry Korea UniversitySeoul 02841Republic of Korea TheranoChem Incorporation Seoul 02856Republic of Korea
The rising flexible and intelligent electronics greatly facilitate the noninvasive and timely tracking of physiological information in telemedicine *** building bionic-sensitive moieties is vital for designing efficie... 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
An Improved Image Watermark Algorithm
收藏 引用
Advances in Manufacturing 2000年 第S1期4卷 86-89页
作者: WANG Bin, ding You-dong, qian Mei School of Computer Engineering and Science, Shanghai University, Shanghai 200072, China School of Computer Engineering and Science Shanghai University Shanghai 200072 China
An improved Image watermark algorithm(IIWA) is given in this paper, the with flow chart and the work principle of this algorithm are introduced in detail Although the normal watermarking technique brings up a new way... 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
Effect of pouring time on microstructure and mechanical properties of centrifugal cast Ti-46Al alloy tubes
收藏 引用
China Foundry 2025年
作者: Gang Huang qian Dang Cong-cong Su Jing Zhao Chi Zhang Guo-huai Liu Zhao-dong Wang The State Key Laboratory of Rolling and Automation Northeastern University School of Materials Science and Engineering Shenyang University of Technology
The grain size of TiAl alloy castings prepared by traditional casting process is coarse, thus showing poor mechanical properties. In this study, a new type of high performance Ti-46Al alloy tube prepared by vacuum cen...
来源: 同方期刊数据库 同方期刊数据库 评论