咨询与建议

限定检索结果

文献类型

  • 690,267 篇 期刊文献
  • 16,035 篇 会议
  • 75 册 图书
  • 51 篇 报纸
  • 20 篇 学位论文

馆藏范围

  • 706,421 篇 电子文献
  • 28 种 纸本馆藏

日期分布

学科分类号

  • 322,673 篇 工学
    • 42,543 篇 材料科学与工程(可...
    • 35,347 篇 化学工程与技术
    • 31,337 篇 机械工程
    • 26,525 篇 计算机科学与技术...
    • 20,851 篇 软件工程
    • 18,493 篇 土木工程
    • 18,285 篇 电气工程
    • 17,140 篇 仪器科学与技术
    • 15,620 篇 控制科学与工程
    • 14,794 篇 动力工程及工程热...
    • 14,748 篇 电子科学与技术(可...
    • 14,422 篇 水利工程
    • 14,228 篇 环境科学与工程(可...
    • 14,173 篇 交通运输工程
  • 202,783 篇 医学
    • 114,642 篇 临床医学
    • 28,519 篇 中西医结合
    • 20,351 篇 药学(可授医学、理...
    • 20,346 篇 公共卫生与预防医...
    • 15,334 篇 中药学(可授医学、...
    • 14,550 篇 基础医学(可授医学...
    • 13,801 篇 医学技术(可授医学...
  • 94,756 篇 理学
    • 20,268 篇 化学
    • 18,626 篇 生物学
    • 11,617 篇 数学
  • 70,442 篇 农学
    • 18,666 篇 作物学
    • 14,893 篇 农业资源与环境
  • 55,047 篇 管理学
    • 23,413 篇 管理科学与工程(可...
    • 17,347 篇 公共管理
  • 33,940 篇 教育学
    • 24,633 篇 教育学
  • 22,824 篇 经济学
    • 19,914 篇 应用经济学
  • 15,601 篇 法学
  • 10,517 篇 文学
  • 5,466 篇 艺术学
  • 3,978 篇 历史学
  • 2,999 篇 哲学
  • 2,172 篇 军事学

主题

  • 4,206 篇 数值模拟
  • 3,976 篇 影响因素
  • 3,130 篇 预后
  • 3,129 篇 应用
  • 3,077 篇 儿童
  • 2,636 篇 诊断
  • 2,473 篇 治疗
  • 2,431 篇 大鼠
  • 2,327 篇 中国
  • 2,300 篇 产量
  • 2,228 篇 危险因素
  • 2,191 篇 力学性能
  • 2,146 篇 对策
  • 1,973 篇 磁共振成像
  • 1,949 篇 合成
  • 1,786 篇 糖尿病
  • 1,714 篇 教学改革
  • 1,611 篇 细胞凋亡
  • 1,610 篇 稳定性
  • 1,489 篇 疗效

机构

  • 5,261 篇 浙江大学
  • 4,528 篇 上海交通大学
  • 4,395 篇 四川大学
  • 4,127 篇 清华大学
  • 4,088 篇 中南大学
  • 3,676 篇 吉林大学
  • 3,591 篇 华南理工大学
  • 3,569 篇 同济大学
  • 3,543 篇 武汉大学
  • 3,493 篇 北京大学
  • 3,404 篇 西安交通大学
  • 3,361 篇 中国科学院大学
  • 3,275 篇 哈尔滨工业大学
  • 3,253 篇 天津大学
  • 3,176 篇 华中科技大学
  • 3,130 篇 中山大学
  • 3,126 篇 中国地质大学
  • 3,046 篇 山东大学
  • 2,919 篇 中国石油大学
  • 2,790 篇 重庆大学

作者

  • 2,303 篇 任杰
  • 1,494 篇 任伟
  • 1,317 篇 任静
  • 949 篇 任强
  • 918 篇 china
  • 905 篇 王伟
  • 857 篇 李伟
  • 743 篇 张磊
  • 743 篇 张伟
  • 662 篇 任军
  • 602 篇 任毅
  • 553 篇 任燕
  • 553 篇 张鹏
  • 545 篇 任超
  • 520 篇 李强
  • 518 篇 任磊
  • 518 篇 王磊
  • 517 篇 李军
  • 500 篇 邱峰
  • 496 篇 任敏

语言

  • 654,872 篇 中文
  • 51,557 篇 英文
  • 15 篇 日文
检索条件"作者=Qiu-Ren {1."
706448 条 记 录,以下是11-20 订阅
排序:
Boosted photocatalytic removal of NO using direct Z-scheme UiO-66-NH_(2)/Bi_(2)MoO_(6) nanoflowers heterojunction:mechanism insight and humidity effect
收藏 引用
Rare Metals 2024年 第8期43卷 3758-3770页
作者: Jiang-Yu-Shan Liang Hai-Tao ren Abdelkader Labidi {1.-Hui Zhu Qi-Bing Dong Ahmed A.Allam Ahmed Rady Chuan-Yi Wang School of Environmental Science and Engineering Shaanxi University of Science and TechnologyXi'an 710021China Zoology Department Faculty of ScienceBeni-Suef UniversityBeni-Suef 6251lEgypt Department of Zoology College of ScienceKing Saud University11451 RiyadhSaudi Arabia
In practical applications,relative humidity in the air is a key factor affecting the photocatalytic removal of NO,which is often overlooked in previous ***,we developed a direct Z-scheme UiO-66-NH_(2)/Bi_(2)MoO_(6)het... 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
Mechanisms of resistance to trastuzumab in HER2-positive gastric cancer
收藏 引用
Chinese Journal of Cancer Research 2024年 第3期36卷 306-321页
作者: Zhifei Li Huan Zhao Huihui Hu Haili Shang Yongjing ren Wenhui {1. Hao Su Huifang Lyu Xiaobing Chen Department of Oncology the Affiliated Cancer Hospital of Zhengzhou University&Henan Cancer HospitalHenan Engineering Research Center of Precision Therapy of Gastrointestinal CancerZhengzhou Key Laboratory for Precision Therapy of Gastrointestinal CancerZhengzhou 450008China Henan University of Traditional Chinese Medicine Zhengzhou 450046China State Key Laboratory of Esophageal Cancer Prevention&Treatment Key Laboratory of Advanced Drug Preparation TechnologiesMinistry of EducationSchool of Pharmaceutical SciencesZhengzhou UniversityZhengzhou 450001China The First Affiliated Hospital of Xinxiang Medical University Xinxiang 453000China Department of Oncology the Affiliated Cancer Hospital of Zhengzhou University&Henan Cancer HospitalZhengzhou 450008China
Gastric cancer is one of the most prevalent cancers worldwide,and human epidermal growth factor receptor 2(HER2)-positive cases account for approximately 20%of the total ***,trastuzumab+chemotherapy is the recommended... 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
Dietary curcumin alleviates intestinal damage induced by ochratoxin A in juvenile grass carp(Ctenopharyngodon idella):Necroptosis and inflammatory responses
收藏 引用
Animal Nutrition 2024年 第3期18卷 119-132页
作者: Piao Zhao Wei Dan Jiang Pei Wu Yang Liu Hong Mei ren Xiao Wan Jin Lin Feng Xiao {1. Zhou Animal Nutrition Institute Sichuan Agricultural UniversityChengdu 611130SichuanChina Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province Sichuan Agricultural UniversityChengdu 611130SichuanChina Key Laboratory of Animal Disease-Resistance Nutrition Ministry of EducationMinistry of Agriculture and Rural AffairsKey Laboratory of Sichuan ProvinceSichuan611130China
Ochratoxin A(OTA)is one of the most common pollutants in aquatic *** a first line of defense,intestinal barriers could be utilized against OTA in order to prevent *** product supplementation is one of the most popular... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Data-driven approach to predict the fatigue properties of ferrous metal materials using the cGAN and machine-learning algorithms
收藏 引用
Advances in Manufacturing 2024年 第3期12卷 447-464页
作者: Si-Geng Li qiu-{1. Chen Li Huang Min Chen Chen-Di Wei Zhong-Jie Yue Ru-Xue Liu Chao Tong Qing Liu School of Advanced Technology Xi’an Jiaotong-Liverpool UniversitySuzhou215123JiangsuPeople’s Republic of China Key Laboratory for Light-weight Materials Nanjing Tech UniversityNanjing210009People’s Republic of China Materials Bigdata and Application Division Material Academy JitriSuzhou215131JiangsuPeople’s Republic of China School of Mechanical Engineering Shanghai Jiao Tong UniversityShanghai200240People’s Republic of China
The stress-life curve(S–N)and low-cycle strain-life curve(E–N)are the two primary representations used to characterize the fatigue behavior of a *** material fatigue curves are essential for structural fatigue ***,c... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Graph Attention Residual Network Based Routing and Fault-Tolerant SchedulingMechanism for Data Flow in Power Communication Network
收藏 引用
Computers, Materials and Continua 2024年 第1期81卷 1641-1665页
作者: Lin Z. Zeng Z. Yu Y. ren Y. {1. X. Chen J. State Key Laboratory ofNetworking and Switching Technology Beijing University of Posts and Telecommunications Beijing 100876 China State Grid Jiangsu Electric Power Co. Ltd Nanjing 210008 China
For permanent faults (PF) in the power communication network (PCN), such as link interruptions, the timesensitive networking (TSN) relied on by PCN, typically employs spatial redundancy fault-tolerance methods to keep... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Challenges and prospects for room temperature solid-state sodiumsulfur batteries
收藏 引用
Nano Research 2024年 第3期17卷 1402-1426页
作者: Yashuang qiu Jing Xu Research Center of Grid Energy Storage and Battery Application School of Electrical and Information EngineeringZhengzhou UniversityZhengzhou 450001China
Room temperature sodium-sulfur(Na-S)batteries,known for their high energy density and low cost,are one of the most promising next-generation energy storage ***,the polysulfide shuttling and uncontrollable Na dendrite ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Novel rockburst prediction criterion with enhanced explainability employing CatBoost and nature-inspired metaheuristic technique
收藏 引用
Underground Space 2024年 第6期19卷 101-118页
作者: Yingui qiu Jian Zhou School of Resources and Safety Engineering Central South UniversityChangsha 410083China
Rockburst is a major challenge to hard rock engineering at great *** and timely assessment of rockburst risk can avoid unnecessary casualties and property *** the existence of various methods for rockburst assessment,... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Predicting fatigue life of automotive adhesive bonded joints:a data-driven approach using combined experimental and numerical datasets
收藏 引用
Advances in Manufacturing 2024年 第3期12卷 522-537页
作者: Chen-Di Wei qiu-{1. Chen Min Chen Li Huang Zhong-Jie Yue Si-Geng Li Jian Wang Li Chen Chao Tong Qing Liu School of Advanced Technology Xi’an Jiaotong-Liverpool UniversitySuzhou215123People’s Republic of China Key Laboratory for Light-weight Materials Nanjing Tech UniversityNanjing210009People’s Republic of China Material Academy JITRISuzhou215100People’s Republic of China Nanjing University of Science and Technology Nanjing210094People’s Republic of China
The majority of vehicle structural failures originate from joint *** loading is one of the primary factors in joint failures,making the fatigue performance of joints a critical consideration in vehicle structure *** u... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Electrochemical conversion of organic compounds and inorganic small molecules
收藏 引用
Science China Chemistry 2024年 第10期67卷 3223-3246页
作者: Weimei Zeng Youai qiu Department of Chemistry Nankai UniversityTianjin 300071China
Electrochemical synthesis presents a facile and sustainable strategy to produce valuable *** review summarizes the most recent advances in electrosynthesizing value-added compounds with inorganic small ***“small mole... 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 FAS approach for stabilization of generalized chained forms: part 1. Discontinuous control laws
收藏 引用
Science China(Information Sciences) 2024年 第2期67卷 118-143页
作者: Guang-ren DUAN Center for Control Theory and Guidance Technology Harbin Institute of Technology Center for Control Science and Technology Southern University of Science and Technology
In this paper, a type of general nonholonomic systems is proposed, which contains both the Brockett’s two example systems, and their extended n-dimensional chained forms, as special cases. For the stabilization of su... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论