咨询与建议

限定检索结果

文献类型

  • 80,728 篇 期刊文献
  • 1,703 篇 会议
  • 1,332 册 图书
  • 36 篇 学位论文
  • 12 篇 报纸

馆藏范围

  • 83,216 篇 电子文献
  • 634 种 纸本馆藏

日期分布

学科分类号

  • 36,017 篇 医学
    • 27,089 篇 临床医学
    • 4,196 篇 医学技术(可授医学...
    • 3,331 篇 中西医结合
    • 3,099 篇 基础医学(可授医学...
    • 2,355 篇 公共卫生与预防医...
    • 1,931 篇 药学(可授医学、理...
    • 1,357 篇 中药学(可授医学、...
  • 29,526 篇 工学
    • 5,150 篇 材料科学与工程(可...
    • 3,618 篇 生物医学工程(可授...
    • 3,179 篇 化学工程与技术
    • 2,265 篇 机械工程
    • 1,506 篇 动力工程及工程热...
    • 1,478 篇 计算机科学与技术...
    • 1,399 篇 电子科学与技术(可...
    • 1,133 篇 环境科学与工程(可...
    • 1,129 篇 仪器科学与技术
    • 1,120 篇 电气工程
    • 1,117 篇 土木工程
    • 1,109 篇 生物工程
  • 11,593 篇 理学
    • 2,349 篇 生物学
    • 1,949 篇 化学
    • 1,805 篇 物理学
    • 1,391 篇 数学
    • 1,101 篇 地质学
  • 8,542 篇 农学
    • 2,380 篇 作物学
    • 1,577 篇 农业资源与环境
    • 1,419 篇 畜牧学
  • 3,173 篇 管理学
    • 1,444 篇 管理科学与工程(可...
  • 1,660 篇 教育学
    • 1,108 篇 教育学
  • 1,654 篇 经济学
    • 1,446 篇 应用经济学
  • 834 篇 文学
  • 745 篇 法学
  • 350 篇 哲学
  • 337 篇 历史学
  • 322 篇 艺术学
  • 92 篇 军事学

主题

  • 1,106 篇 磁共振成像
  • 632 篇 预后
  • 598 篇 2型糖尿病
  • 482 篇 儿童
  • 384 篇 ct
  • 380 篇 产量
  • 295 篇 mri
  • 247 篇 诊断
  • 238 篇 大鼠
  • 215 篇 糖尿病
  • 207 篇 影响因素
  • 199 篇 危险因素
  • 171 篇 治疗
  • 155 篇 美国
  • 152 篇 乳腺癌
  • 148 篇 患者
  • 147 篇 免疫功能
  • 140 篇 相关性
  • 139 篇 数值模拟
  • 138 篇 疗效

机构

  • 337 篇 中国科学院大学
  • 318 篇 北京大学
  • 241 篇 解放军总医院
  • 229 篇 上海交通大学
  • 212 篇 郑州大学第一附属...
  • 182 篇 兰州大学
  • 180 篇 西北农林科技大学
  • 178 篇 宁夏大学
  • 177 篇 新疆医科大学
  • 173 篇 大连理工大学
  • 161 篇 宁夏医科大学
  • 156 篇 清华大学
  • 153 篇 中国医科大学附属...
  • 151 篇 华中科技大学
  • 150 篇 吉林大学
  • 148 篇 新疆医科大学第一...
  • 147 篇 南京农业大学
  • 147 篇 山东大学
  • 142 篇 甘肃农业大学
  • 141 篇 首都医科大学附属...

作者

  • 254 篇 马超
  • 168 篇 马静
  • 162 篇 马丽
  • 151 篇 马军
  • 143 篇 马林
  • 134 篇 马强
  • 129 篇 马宁
  • 122 篇 马莉
  • 117 篇 马骏
  • 89 篇 马萍
  • 89 篇 马涛
  • 84 篇 f.krauss
  • 84 篇 g.weiglein
  • 84 篇 h.murayama
  • 84 篇 马琳
  • 83 篇 王斌
  • 81 篇 j.parsons
  • 81 篇 j.d.jackson
  • 79 篇 g.d'ambrosio
  • 77 篇 李军

语言

  • 70,045 篇 中文
  • 13,758 篇 英文
  • 1 篇 法文
  • 1 篇 日文
检索条件"作者=T.Ma.nel"
83811 条 记 录,以下是1-10 订阅
排序:
Life-Cycle Bearing Capacity for Pre-Stressed t-beams Based on Full-Scale Destructive test
收藏 引用
Structural Durability & Health Monitoring 2025年 第1期19卷 145-166页
作者: Yushan Ye tao Gao Liankun Wang Junjie ma Yingchun Cai Heng Liu Xiaoge Liu China Construction Seventh Engineering Division Corp. Ltd.Zhengzhou450004China School of Water Conservancy and transportation Zhengzhou UniversityZhengzhou450001China
to investigate the evolution of load-bearing characteristics of pre-stressed beams throughout their service life and to provide a basis for accurately assessing the actual working state of damaged pre-stressed concret... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Photolithographic Microfabrication of Microbatteries for On-Chip Energy Storage
收藏 引用
Nano-Micro Letters 2025年 第5期17卷 117-144页
作者: Yuan ma Sen Wang Zhong-Shuai Wu State Key Laboratory of Catalysis Dalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023People’s Republic of China School of transportation Engineering Dalian Jiaotong UniversityDalian 116028People’s Republic of China University of Chinese Academy of Sciences Beijing 100049People’s Republic of China Dalian National Laboratory for Clean Energy Chinese Academy of SciencesDalian 116023People’s Republic of China
Microbatteries(MBs)are crucial to power miniaturized devices for the Internet of *** the evolutionary journey of MBs,fabrication technology emerges as the cornerstone,guiding the intricacies of their configuration des... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Coseismic surface ruptures of MW7.8 and MW7.5 earthquakes occurred on February 6,2023,and seismic hazard assessment of the East Anatolian Fault Zone,Southeastern türkiye
收藏 引用
Science China Earth Sciences 2025年 第2期68卷 611-625页
作者: Peng LIANG Yueren XU Xiaocheng ZHOU Ying LI Qinjian tIAN Huiping ZHANG Zhikun REN Jingxing YU Chuanyou LI Zheng GONG Shiguang WANG Aixia DOU Zifa ma Junjie LI Key Laboratory of Earthquake Prediction Institute of Earthquake ForecastingChina Earthquake AdministrationBeijing 100036China China Earthquake Disaster Prevention Center Beijing 100029China State Key Laboratory of Earthquake Dynamics Institute of GeologyChina Earthquake AdministrationBeijing 100029China Institute of Geophysics China Earthquake AdministrationBeijing 100081China
On February 6,2023,southeastern türkiye experienced a devastating earthquake doublet along the East Anatolian Fault(EAF),with moment magnitude(MW)values of 7.8 and *** strong earthquakes resulted in at least 50,000 d... 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 同方期刊数据库 同方期刊数据库 评论
Efficient and Stable Perovskite Solar Cells and Modules Enabled by tailoring Additive Distribution According to the Film Growth Dynamics
收藏 引用
Nano-Micro Letters 2025年 第2期17卷 387-400页
作者: Mengen ma Cuiling Zhang Yujiao ma Weile Li Yao Wang Shaohang Wu Chong Liu Yaohua mai Institute of New Energy technology College of Physics&Optoelectronic EngineeringJinan UniversityGuangzhou 510632People’s Republic of China Key Laboratory of New Semiconductors and Devices of Guangdong Higher Education Institutes Jinan UniversityGuangzhou 510632People’s Republic of China Guangdong Mellow Energy Co. LimitedYuanming RoadZhuhai 519075GuangdongPeople’s Republic of China
Gas quenching and vacuum quenching process are widely applied to accelerate solvent volatilization to induce nucleation of perovskites in blade-coating *** this work,we found these two pre-crystallization processes 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
Clinical significance of Ki-67 in patients with lung adenocarcinoma in situ complicated by type 2 diabetes
收藏 引用
World Journal of Diabetes 2025年 第2期16卷 114-122页
作者: Ke Chen Ge Wang Jing-Cheng Hu Ying-Yi Zhou Hai-tao ma Department of thoracic Surgery The First Affiliated Hospital of Soochow UniversitySuzhou 215000Jiangsu ProvinceChina Department of Endocrine The First Affiliated Hospital of Soochow UniversitySuzhou 215000Jiangsu ProvinceChina
BACKGROUND the increasing number of type 2 diabetes mellitus(t2DM)patients leads to higher rates of morbidity and mortality related to lung *** to investigate the utility of the proliferating cell nuclear antigen Ki-6... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
magnetosymbiosis discovery:new perspectives in magnetotaxis research
收藏 引用
Journal of Oceanology and Limnology 2025年 第1期43卷 177-186页
作者: Caroline L.MONtEIL Christopher t.LEFEVRE Aix-marseille Université CEACNRSInstitute of Biosciences and Biotechnologies of Aix-MarseilleSaint-Paul-lez-Durance 13115France
magnetotactic bacteria have been the only known magnetoreceptive microorganisms for *** if the existence of magnetotactic protists was suggested in 1986,this is only 30 years later that magnetotaxis was extended to th... 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
Electroacupuncture enhances the mitophagy of granulosa cells in premature ovarian insufficiency model mice by inactivating the hippo-yes-associated protein/transcriptional co-activator with postsynaptic density protein,drosophila disc large tumor suppresso
收藏 引用
Journal of traditional Chinese Medicine 2025年 第1期45卷 13-21页
作者: WU Jiaman tANG Meng LUO Yu ZHU Haimin ZHAO tianqi ma Fei NING Yan Department of Chinese Medicine Affiliated Shenzhen Maternity and Child Healthcare HospitalSouthern Medical University Guangzhou University of Chinese Medicine Southern Medical University
OBJECtIVE: to investigate the potential mechanism of electroacupuncture(EA) in alleviating premature ovarian insufficiency(POI) and to provide a theoretical basis for EA treatment of POI. MEtHODS: For this purpose... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
the association of isocarbophos and isofenphos with different types of glucose metabolism:the role of inflammatory cells
收藏 引用
Journal of Environmental Sciences 2025年 第1期147卷 322-331页
作者: Jintian Geng Dandan Wei Lulu Wang Qingqing Xu Juan Wang Jiayu Shi Cuicui ma Mengzhen Zhao Wenqian Huo tao Jing Chongjian Wang Zhenxing mao Department of Epidemiology and Biostatistics College of Public HealthZhengzhou UniversityZhengzhou 450001China Department of Occupational and Environmental Health Sciences College of Public HealthZhengzhou UniversityZhengzhou 450001China School of Public Health Tongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430074China
to investigate the associations between isocarbophos and isofenphos with impaired fasting glucose(IFG)and type 2 diabetes mellitus(t2DM),and to assess the mediation roles of inflammation *** were 2701 participants in ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Intratumoral injection of two dosage forms of paclitaxel nanoparticles combined with photothermal therapy for breast cancer
收藏 引用
Chinese Herbal Medicines 2025年 第1期17卷 156-165页
作者: Lina Sun Cuiling Zuo Baonan ma Xinxin Liu Yifei Guo Xiangtao Wang Meihua Han Institute of Medicinal Plant Development Chinese Academy of Medical Sciences & Peking Union Medical College Research Center of Pharmaceutical Engineering technology Harbin University of Commerce
Objective:In order to enhance the efficacy of anti-breast cancer,paclitaxel nanoparticles(PtX NPs) and polypyrrole nanoparticles(PPy NPs) were combined with photothermal therapy and *** the same time,the two dosag... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
transport mechanism in chemically reactive hybrid nanofluid flow containing gyrotactic micro-organisms over a curved oscillatory surface
收藏 引用
Applied mathematics and Mechanics(English Edition) 2025年 第1期46卷 177-192页
作者: M.NAVEED M.IMRAN t.ASGHAR Z.ABBAS Department of mathematics Division of Science and TechnologyUniversity of Education Department of mathematics The Islamia University of Bahawalpur
this paper examines the transport analysis, including both heat transfer and mass transfer, in hybrid nanofluid flow containing gyrotactic microorganisms towards a curved oscillatory surface. the influence of magnetic... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论