咨询与建议

限定检索结果

文献类型

  • 99,347 篇 期刊文献
  • 643 篇 会议
  • 2 册 图书
  • 1 篇 学位论文

馆藏范围

  • 99,993 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 39,344 篇 工学
    • 6,637 篇 材料科学与工程(可...
    • 5,627 篇 机械工程
    • 3,969 篇 计算机科学与技术...
    • 3,649 篇 电气工程
    • 3,267 篇 化学工程与技术
    • 2,807 篇 生物医学工程(可授...
    • 2,563 篇 动力工程及工程热...
    • 2,484 篇 电子科学与技术(可...
    • 2,375 篇 土木工程
    • 2,273 篇 地质资源与地质工...
    • 2,113 篇 环境科学与工程(可...
    • 2,012 篇 力学(可授工学、理...
    • 1,956 篇 水利工程
    • 1,797 篇 仪器科学与技术
    • 1,647 篇 控制科学与工程
    • 1,548 篇 建筑学
  • 37,417 篇 医学
    • 24,492 篇 临床医学
    • 4,774 篇 公共卫生与预防医...
    • 3,946 篇 中西医结合
    • 3,707 篇 基础医学(可授医学...
    • 3,283 篇 药学(可授医学、理...
    • 1,866 篇 中医学
  • 20,272 篇 理学
    • 7,363 篇 化学
    • 5,654 篇 生物学
    • 4,802 篇 物理学
    • 2,003 篇 生态学
  • 10,385 篇 农学
    • 3,187 篇 作物学
    • 1,719 篇 兽医学
  • 3,674 篇 教育学
    • 2,206 篇 教育学
  • 2,142 篇 经济学
    • 1,860 篇 应用经济学
  • 1,819 篇 管理学
  • 1,320 篇 法学
  • 714 篇 文学
  • 327 篇 哲学
  • 282 篇 历史学
  • 248 篇 艺术学
  • 133 篇 军事学

主题

  • 494 篇 产量
  • 485 篇 预后
  • 469 篇 大鼠
  • 461 篇 数值模拟
  • 422 篇 儿童
  • 420 篇 磁共振成像
  • 419 篇 诊断
  • 397 篇 治疗
  • 369 篇 影响因素
  • 319 篇 危险因素
  • 285 篇 细胞凋亡
  • 278 篇 凋亡
  • 278 篇 糖尿病
  • 258 篇 合成
  • 230 篇 水稻
  • 215 篇 力学性能
  • 203 篇 高效液相色谱法
  • 196 篇 耐药性
  • 185 篇 对策
  • 175 篇 小鼠

机构

  • 998 篇 中南大学
  • 885 篇 浙江大学
  • 722 篇 上海交通大学
  • 549 篇 中国地质大学
  • 535 篇 清华大学
  • 533 篇 四川大学
  • 527 篇 中山大学
  • 488 篇 华中科技大学
  • 441 篇 同济大学
  • 424 篇 华南理工大学
  • 417 篇 扬州大学
  • 380 篇 中山大学附属第一...
  • 316 篇 广西大学
  • 313 篇 甘肃农业大学
  • 313 篇 北京理工大学
  • 311 篇 苏州大学
  • 308 篇 复旦大学
  • 307 篇 北京中医药大学
  • 303 篇 北京大学
  • 295 篇 吉林大学

作者

  • 1,543 篇 李建平
  • 1,415 篇 刘建平
  • 1,231 篇 张建平
  • 885 篇 陈建平
  • 676 篇 周建平
  • 621 篇 王健
  • 614 篇 李健
  • 535 篇 吴建平
  • 502 篇 张健
  • 494 篇 王平
  • 484 篇 杨建平
  • 474 篇 李萍
  • 405 篇 李平
  • 399 篇 赵建平
  • 328 篇 张平
  • 312 篇 徐建平
  • 290 篇 孙建平
  • 269 篇 刘萍
  • 254 篇 黄建平
  • 251 篇 王建华

语言

  • 95,999 篇 中文
  • 3,994 篇 英文
检索条件"作者=jian-ping Lai"
99993 条 记 录,以下是1-10 订阅
排序:
Embryo Transfer Strategies for Women with Recurrent Implantation Failure During the Frozen-thawed Embryo Transfer Cycles:Sequential Embryo Transfer or Double-blastocyst Transfer?
收藏 引用
Current Medical Science 2024年 第1期44卷 212-222页
作者: Qiao-hang ZHAO Yu-wei SONG jian CHEN Xiang ZHOU Ji-lai XIE Qiu-ping YAO Qi-yin DONG Chun FENG Li-ming ZHOU Wei-ping FU Min JIN The Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou 310052China Jiaxing Maternity and Child Health Care Hospital Jiaxing 314051China Huzhou Maternity and Child Care Hospital Huzhou 313002China Ningbo Women and Children's Hospital Ningbo 315000China
Objective Both sequential embryo transfer(SeET)and double-blastocyst transfer(DBT)can serve as embryo transfer strategies for women with recurrent implantation failure(RIF).This study aims to compare the effects of Se... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Danhongqing formula alleviates cholestatic liver fibrosis by downregulating long non-coding RNA H19 derived from cholangiocytes and inhibiting hepatic stellate cell activation
收藏 引用
Journal of Integrative Medicine 2024年 第2期22卷 188-198页
作者: Meng Li Yang Zhou Hui Zhu Lie-ming Xu jian ping Institute of Liver Diseases Shuguang HospitalShanghai University of Traditional Chinese MedicineShanghai 201203China Preventive Treatment Center Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghai 200437 China Department of Gastroenterology Suzhou Traditional Chinese Medicine HospitalSuzhou 215000Jiangsu ProvinceChina Shanghai Key Laboratory of Traditional Chinese Medicine Shanghai 201203China Key Laboratory of Liver and Kidney Diseases(Ministry of Education) Shanghai 201203China
Objective:This study explores the mechanism of action of Danhongqing formula(DHQ),a compoundbased Chinese medicine formula,in the treatment of cholestatic liver fibrosis.Methods:In vivo experiments were conducted usin... 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
Alkylene-functionality in bridged and fused nitrogen-rich poly-cyclic energetic materials:Synthesis,structural diversity and energetic properties
收藏 引用
Defence Technology(防务技术) 2024年 第5期35卷 18-46页
作者: Man Xu Nanxi Xiang ping Yin Qi lai Siping Pang School of Materials Science&Engineering Beijing Institute of TechnologyBeijing 100081China Beijing Institute of Technology Chongqing Innovation Center Chongqing 401120China
From the standpoint of chemical structures,the organic backbones of energetic materials can be classified into aromatic rings,nonaromatic rings,and open chains.Although the category of aromatic energetic compounds exh... 详细信息
来源: 维普期刊数据库 维普期刊数据库 博看期刊 同方期刊数据库 同方期刊数据库 评论
Spherical Confinement Generates Entropic Force to Accelerate Polymer Chain Detachment
收藏 引用
Chinese Journal of Polymer Science 2024年 第3期42卷 407-416,I0010页
作者: Yu-Shan Zheng jian-ping Zhou Yan Xu Kai Li Mechanical Engineering Xinjiang UniversityUrumqi 830002China
To understand the dynamic process of polymer detachment, it is necessary to determine the mean detachment time of a single breakable link, which is modeled as a spring. Normally, this time can be viewed as the escape ... 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
Micromechanism and mathematical model of stress sensitivity in tight reservoirs of binary granular medium
收藏 引用
Petroleum Science 2024年 第3期21卷 1780-1795页
作者: jian-Bang Wu Sheng-lai Yang Qiang Li Kun Yang Can Huang Dao-ping Lv Wei Zhou State Key Laboratory of Petroleum Resources and Engineering China University of Petroleum (Beijing) Laboratoire de G eologie Ecole Normale Sup erieure/CNRS UMR8538 PSL Research University Research Institute of Exploration and Development Xinjiang Oilfield Company
Research on reservoir rock stress sensitivity has traditionally focused on unary granular structures,neglecting the binary nature of real reservoirs, especially tight reservoirs. Understanding the stresssensitive beha... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Multi-objective optimization and evaluation of supercritical CO_(2) Brayton cycle for nuclear power generation
收藏 引用
Nuclear Science and Techniques 2024年 第2期35卷 183-209页
作者: Guo-Peng Yu Yong-Feng Cheng Na Zhang ping-jian Ming Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China School of Civil Engineering and Architecture East China Jiaotong UniversityNanchang 330013China
The supercritical CO_(2) Brayton cycle is considered a promising energy conversion system for Generation IV reactors for its simple layout,compact structure,and high cycle efficiency.Mathematical models of four Brayto... 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
Long Non-coding RNA PCED1B Antisense RNA 1 Promotes Cell Proliferation and Invasion in Hepatocellular Carcinoma by Regulating the MicroRNA-34a/CD44 Axis
收藏 引用
Current Medical Science 2024年 第3期44卷 503-511页
作者: jian-gang BI Qi LI Yu-sheng GUO Li-ping LIU Shi-yun BAO ping XU Department of Hepatobiliary and Pancreatic Surgery Shenzhen People's HospitalThe Second Clinical Medical CollegeJinan UniversityThe First Affiliated HospitalSouthern University of Science and TechnologyShenzhen 518020China Department of Endocrinology Shenzhen People's HospitalThe Second Clinical Medical CollegeJinan UniversityThe First Affiliated HospitalSouthern University of Science and TechnologyShenzhen 518020China
Objective This study aimed to examine the role of long non-coding RNA PCED1B antisense RNA 1(PCED1B-AS1)in the development of hepatocellular carcinoma(HCC).Methods A total of 62 pairs of HCC tissues and adjacent non-t... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Beware of the serious harm of veterinary drug poisoning:a case report
收藏 引用
World Journal of Emergency Medicine 2024年 第2期15卷 153-155页
作者: ping Dai Jin Sun Tongyue Zhang Zhiqiang Zhou Zixi Wen Tianzi jian Aerbusili Genjiafu Baotian Kan Xiangdong jian Department of Poisoning and Occupational Diseases Emergency MedicineQilu HospitalCheeloo College of MedicineShandong UniversityJinan 250012China Emergency Department Affiliated the Jianhu Clinical Medical College of Yangzhou UniversityYancheng 224700China Department of Occupational and Environmental Health School of Public HealthCheeloo College of MedicineShandong UniversityJinan 250012China School of Nursing and Rehabilitation Cheeloo College of MedicineShandong UniversityNursing Theory&Practice Innovation Research Center of Shandong UniversityJinan 250012China Department of Geriatric Medicine Qilu HospitalNursing Theory Innovation and Research Center of Shandong UniversityCheeloo College of MedicineShandong UniversityJinan 250012China
Veterinary drugs are substances(including pharmaceutical feed additives)used to prevent,treat,and diagnose diseases or regulate the physiological functions of animals.Veterinary drug poisoning in humans is relatively ... 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
Retinoic acid alleviates rotavirus-induced intestinal damage by regulating redox homeostasis and autophagic flux in piglets
收藏 引用
Animal Nutrition 2024年 第1期16卷 409-421页
作者: Xin lai Aimin Wu Bing Yu Hui Yan Junqiu Luo ping Zheng Jie Yu Daiwen Chen Institute of Animal Nutrition Sichuan Agricultural University Key Laboratory for Animal Disease-resistance Nutrition of China Ministry of Education Sichuan Agricultural University
Rotaviruses(RV) are a major cause of severe gastroenteritis, particularly in neonatal piglets. Despite the availability of effective vaccines, the development of antiviral therapies for RV remains an ongoing challenge... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Transcriptomic analysis identifies the neuropeptide cortistatin (CORT) as an inhibitor of temozolomide (TMZ) resistance by suppressing the NF-kB-MGMT signaling axis in human glioma
收藏 引用
Genes & Diseases 2024年 第3期11卷 385-399页
作者: Zongze He Bo Peng Qi Wang Jie Tian ping Liu Jie Feng Yiwei Liao Longyi Chen ping Jia jian Tang Department of Neurosurgery Sichuan Provincial People's HospitalUniversity of Electronic Science and Technology of ChinaChengduSichuan 610072China Department of Rehabilitation Medicine Sichuan Provincial People's HospitalUniversity of Electronic Science and Technology of ChinaChengduSichuan 610072China Department of Neurosurgery Xiangya HospitalCentral South UniversityChangshaHunan 410008China
Glioma is a common tumor originating in the brain that has a high mortality rate.Temozolomide(TMZ)is the first-line treatment for high-grade gliomas.However,a large pro-portion of gliomas are resistant to TMZ,posing a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论