咨询与建议

限定检索结果

文献类型

  • 867,704 篇 期刊文献
  • 8,563 篇 会议
  • 43 册 图书
  • 39 篇 学位论文
  • 9 篇 报纸

馆藏范围

  • 876,328 篇 电子文献
  • 30 种 纸本馆藏

日期分布

学科分类号

  • 407,846 篇 工学
    • 54,674 篇 材料科学与工程(可...
    • 43,398 篇 化学工程与技术
    • 42,300 篇 机械工程
    • 31,921 篇 计算机科学与技术...
    • 26,157 篇 电气工程
    • 25,230 篇 软件工程
    • 23,877 篇 土木工程
    • 22,419 篇 仪器科学与技术
    • 20,246 篇 动力工程及工程热...
    • 19,325 篇 交通运输工程
    • 19,115 篇 控制科学与工程
    • 18,206 篇 环境科学与工程(可...
    • 17,786 篇 电子科学与技术(可...
    • 16,183 篇 水利工程
    • 15,451 篇 建筑学
  • 254,676 篇 医学
    • 147,499 篇 临床医学
    • 34,110 篇 中西医结合
    • 24,588 篇 公共卫生与预防医...
    • 23,345 篇 药学(可授医学、理...
    • 17,882 篇 中药学(可授医学、...
    • 17,621 篇 医学技术(可授医学...
    • 16,934 篇 基础医学(可授医学...
  • 103,073 篇 理学
    • 23,557 篇 化学
    • 19,089 篇 生物学
  • 80,794 篇 农学
    • 20,821 篇 作物学
    • 17,137 篇 农业资源与环境
  • 68,401 篇 管理学
    • 28,082 篇 管理科学与工程(可...
    • 22,117 篇 公共管理
  • 42,476 篇 教育学
    • 33,056 篇 教育学
  • 28,744 篇 经济学
    • 25,072 篇 应用经济学
  • 20,602 篇 法学
  • 12,907 篇 文学
  • 7,735 篇 艺术学
  • 5,402 篇 历史学
  • 3,602 篇 哲学
  • 2,789 篇 军事学

主题

  • 5,661 篇 数值模拟
  • 5,276 篇 影响因素
  • 4,150 篇 预后
  • 4,055 篇 儿童
  • 3,804 篇 应用
  • 3,180 篇 诊断
  • 3,074 篇 治疗
  • 3,014 篇 危险因素
  • 2,971 篇 力学性能
  • 2,886 篇 大鼠
  • 2,717 篇 产量
  • 2,373 篇 磁共振成像
  • 2,338 篇 教学改革
  • 2,196 篇 糖尿病
  • 2,185 篇 对策
  • 2,152 篇 中国
  • 2,039 篇 综述
  • 2,014 篇 细胞凋亡
  • 1,968 篇 稳定性
  • 1,905 篇 老年人

机构

  • 6,676 篇 吉林大学
  • 5,626 篇 山东大学
  • 5,428 篇 清华大学
  • 5,274 篇 中国石油大学
  • 5,231 篇 中国科学院大学
  • 5,151 篇 上海交通大学
  • 5,078 篇 哈尔滨工业大学
  • 4,996 篇 同济大学
  • 4,965 篇 浙江大学
  • 4,738 篇 北京大学
  • 4,686 篇 天津大学
  • 4,414 篇 中国矿业大学
  • 4,192 篇 大连理工大学
  • 4,181 篇 东南大学
  • 3,918 篇 西安交通大学
  • 3,803 篇 东北大学
  • 3,500 篇 南京大学
  • 3,347 篇 中国地质大学
  • 3,314 篇 中国农业大学
  • 3,149 篇 北京科技大学

作者

  • 6,573 篇 孙伟
  • 4,796 篇 孙涛
  • 4,451 篇 孙静
  • 4,076 篇 孙健
  • 3,723 篇 孙鹏
  • 3,577 篇 孙超
  • 3,461 篇 孙强
  • 3,267 篇 孙杰
  • 3,215 篇 孙磊
  • 2,523 篇 孙勇
  • 2,368 篇 孙颖
  • 2,349 篇 孙浩
  • 2,239 篇 孙波
  • 2,133 篇 孙斌
  • 2,123 篇 孙艳
  • 2,039 篇 孙敏
  • 2,017 篇 孙辉
  • 2,007 篇 孙丽
  • 1,997 篇 孙亮
  • 1,981 篇 孙宇

语言

  • 827,307 篇 中文
  • 49,033 篇 英文
  • 18 篇 日文
检索条件"作者=Jiasen sUN"
876358 条 记 录,以下是91-100 订阅
排序:
Heparin-binding protein as a predictor of mortality in patients with diabetes mellitus and community-acquired pneumonia in intensive care unit:a propensity score matched study
收藏 引用
World Journal of Emergency Medicine 2024年 第4期15卷 263-272页
作者: Yuhan sun Baoqing sun Zhigang Ren Mingshan Xue Changju Zhu Qi Liu Translational Medicine Center Department of Emergency Medicinethe First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China State Key Laboratory of Respiratory Disease National Clinical Research Center for Respiratory DiseaseGuangzhou Institute of Respiratory Healththe First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510230China Department of Infectious Disease the First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China Henan Medical Key Laboratory of Emergency and Trauma Research Department of Emergency Medicinethe First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China
BACKGROUND:Patients with diabetes mellitus(DM)are vulnerable to community-acquired pneumonia(CAP),which have a high mortality *** aimed to investigate the value of heparin-binding protein(HBP)as a prognostic marker of... 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
Solving the Olbers’s Paradox, Explaining the “Red-Shift”, and Challenging the Relativities by “sun Matters Theory” and “sun Model of Universe”, an Evolution of the Einstein’s Static Universe Model
收藏 引用
Natural Science 2024年 第2期16卷 7-18页
作者: Wanpeng sun Independent Researcher Newfoundland Canada
Olbers’s paradox, known as the dark night paradox, is an argument in astrophysics that the darkness of the night sky conflicts with the assumption of an infinite and eternal static universe. Big-Bang theory was used ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Lupenone improves motor dysfunction in spinal cord injury mice through inhibiting the inflammasome activation and pyroptosis in microglia via the nuclear factor kappa B pathway
收藏 引用
Neural Regeneration Research 2024年 第8期19卷 1802-1811页
作者: Fudong Li Xiaofei sun Kaiqiang sun Fanqi Kong Xin Jiang Qingjie Kong Department of Orthopedics Shanghai General HospitalShanghai Jiao Tong University School of MedicineShanghaiChina Department of Orthopedic Surgery Spine CenterShanghai Changzheng HospitalNaval Medical UniversityShanghaiChina Department of Orthopedic Surgery Naval Medical CenterNaval Medical UniversityShanghaiChina Department of Anesthesiology Shanghai Changzheng HospitalNaval Medical UniversityShanghaiChina
Spinal cord injury-induced motor dysfunction is associated with *** have shown that the triterpenoid lupenone,a natural product found in various plants,has a remarkable anti-inflammatory effect in the context of chron... 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
Analysis of pressure response at an observation well against pressure build-up by early stage of CO_(2)geological storage project
收藏 引用
Journal of Rock Mechanics and Geotechnical Engineering 2024年 第2期16卷 470-482页
作者: Qiang sun Kyuro Sasaki Qinxi Dong Zhenni Ye Hui Wang Huan sun School of Civil Engineering and Architecture Hainan UniversityHaikou570228China Faculty of Engineering Kyushu University744 MotookaNishi-kuFukuoka819-0385Japan Key Laboratory of Equipment Safety and Intelligent Technology for Guangzhou Rail Transit System Guangzhou510430China
To ensure a safe and stable CO_(2)storage,pressure responses at an observation well are expected to be an important and useful field monitoring item to estimate the CO_(2)storage behaviors and the aquifer parameters d... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Evaluation of water management on arsenic methylation and volatilization in arsenic-contaminated soils strengthened by bioaugmentation and biostimulation
收藏 引用
Journal of Environmental Sciences 2024年 第3期137卷 515-526页
作者: Peng Chen Yi Liu Guo-Xin sun State Key Laboratory of Urban and Regional Ecology Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085China Key Laboratory of Aquatic Botany and Watershed Ecology Wuhan Botanical GardenChinese Academy of SciencesWuhan 430074China University of Chinese Academy of Sciences Beijing 100049China
Arsenic(As) fate in paddy fields has been one of the most significant current issues due to the strong As accumulation potential of rice plants under fooded conditions. However,no attempt was done to explore As methyl... 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
Binary prodrug nanoassemblies combining chemotherapy and ferroptosis activation for efficient triple-negative breast cancer therapy
收藏 引用
Chinese Chemical Letters 2024年 第10期35卷 348-352页
作者: Lin Li Bingjun sun jin sun Lin Chen Zhonggui He Department of Pharmacy Women and Children's Hospital of Chongqing Medical University/Chongqing Health Center for Women and ChildrenChongqing 401147China Department of Pharmaceutics Wuya College of InnovationShenyang Pharmaceutical UniversityShenyang 110016China
Chemotherapy has been recommended as the standard protocol for triple-negative breast cancer(TNBC)at the advanced ***,the current treatment is unsatisfactory due to inefficient drug accumulation and rapid ***,rational... 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
Bioinspired nanocomposites with self-adaptive mechanical properties
收藏 引用
Nano Research 2024年 第2期17卷 633-648页
作者: Grant Kitchen Bohan sun sung Hoon Kang 13400 N Charles St Department of Materials Science and EngineeringJohns Hopkins UniversityBaltimore 21218USA 23400 N Charles St Department of Mechanical EngineeringJohns Hopkins UniversityBaltimore 21218USA 33400 N Charles St Hopkins Extreme Materials InstituteJohns Hopkins UniversityBaltimore 21218USA
Conventional synthetic materials have fixed mechanical properties and suffer defects,damage,and degradation over *** makes them unable to adapt to changing environments and leads to limited ***,self-adaptive materials... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Enhanced gas production and CO_(2) storage in hydrate-bearing sediments via pre-depressurization and rapid CO_(2) injection
收藏 引用
Chinese Journal of Chemical Engineering 2024年 第3期67卷 126-134页
作者: Hongnan Chen Yifei sun Bojian Cao Minglong Wang Ming Wang Jinrong Zhong Changyu sun Guangjin Chen State Key Laboratory of Heavy Oil Processing China University of PetroleumBeijing 102249China School of Chemistry and Chemical Engineering Changsha University of Science&TechnologyChangsha 410114China
Carbon emission reduction and clean energy development are urgent demands for mankind in the coming *** an efficient CO_(2) storage method can significantly reduce CO_(2) emissions in the short *** this study,we attem... 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
Borohydride Ammoniate Solid Electrolyte Design for All-Solid-State Mg Batteries
收藏 引用
Energy & Environmental Materials 2024年 第1期7卷 100-106页
作者: Yuepeng Pang Zhengfang Nie Fen Xu Lixian sun Junhe Yang Dalin sun Fang Fang Shiyou Zheng School of Materials and Chemistry University of Shanghai for Science and TechnologyShanghai 200093China Guangxi Key Laboratory of Information Materials&Guangxi Collaborative Innovation Centre of Structure and Property for New Energy and Materials Guilin University of Electronic TechnologyGuilin 541004China Department of Materials Science Fudan UniversityShanghai 200433China
Searching for novel solid electrolytes is of great importance and challenge for all-solid-state Mg *** this work,we develop an amorphous Mg borohydride ammoniate,Mg(BH_(4))_(2)·2NH_(3),as a solid Mg electrolyte that ... 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
Fixed-Time Consensus-Based Nash Equilibrium Seeking
收藏 引用
IEEE/CAA Journal of Automatica Sinica 2024年 第1期11卷 267-269页
作者: Mengwei sun Jian Liu Lu Ren Changyin sun the Institutes of Physical Science and Information Technology Anhui UniversityHefei 230601China IEEE the School of Automation and the Key Laboratory of Measurement and Control of Complex System of Engineering Ministry of EducationSoutheast UniversityNanjing 210096China the School of Artificial Intelligence and the Engineering Research Center of Autonomous Unmanned System Technology Ministry of EducationAnhui UniversityHefei 230601China
Dear Editor,This letter examines the fixed-time stability of the Nash equilibrium(NE)in non-cooperative *** propose a consensus-based NE seeking algorithm for situations where players do not have perfect information 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