咨询与建议

限定检索结果

文献类型

  • 57,476 篇 期刊文献
  • 294 篇 会议
  • 234 篇 学位论文
  • 204 册 图书
  • 2 篇 报纸

馆藏范围

  • 58,184 篇 电子文献
  • 26 种 纸本馆藏

日期分布

学科分类号

  • 39,745 篇 医学
    • 27,713 篇 临床医学
    • 4,158 篇 公共卫生与预防医...
    • 3,296 篇 基础医学(可授医学...
    • 3,295 篇 中西医结合
    • 2,809 篇 医学技术(可授医学...
    • 2,212 篇 药学(可授医学、理...
    • 1,521 篇 中药学(可授医学、...
    • 1,224 篇 护理学(可授医学、...
    • 948 篇 中医学
    • 535 篇 口腔医学
  • 12,730 篇 工学
    • 1,891 篇 生物医学工程(可授...
    • 1,792 篇 石油与天然气工程
    • 1,376 篇 化学工程与技术
    • 1,096 篇 材料科学与工程(可...
    • 1,006 篇 机械工程
    • 920 篇 计算机科学与技术...
    • 741 篇 地质资源与地质工...
    • 728 篇 动力工程及工程热...
    • 535 篇 交通运输工程
    • 504 篇 软件工程
    • 460 篇 环境科学与工程(可...
  • 3,483 篇 理学
    • 1,196 篇 生物学
    • 584 篇 化学
    • 580 篇 数学
  • 3,296 篇 农学
    • 904 篇 作物学
  • 2,457 篇 教育学
    • 1,395 篇 体育学
    • 841 篇 教育学
  • 1,974 篇 管理学
    • 1,321 篇 公共管理
    • 434 篇 管理科学与工程(可...
  • 591 篇 经济学
    • 556 篇 应用经济学
  • 271 篇 法学
  • 206 篇 文学
  • 79 篇 艺术学
  • 54 篇 哲学
  • 43 篇 历史学
  • 15 篇 军事学

主题

  • 1,144 篇 治疗
  • 873 篇 诊断
  • 676 篇 大鼠
  • 420 篇 儿童
  • 342 篇 预后
  • 304 篇 糖尿病
  • 299 篇 高血压
  • 286 篇 疗效
  • 262 篇 免疫组织化学
  • 238 篇 冠心病
  • 230 篇 细胞凋亡
  • 224 篇 实验研究
  • 221 篇 患者
  • 219 篇 并发症
  • 206 篇 影响因素
  • 196 篇 小鼠
  • 190 篇 中医药疗法
  • 177 篇 磁共振成像
  • 177 篇 老年人
  • 176 篇 新生儿

机构

  • 387 篇 山东大学
  • 374 篇 华中科技大学
  • 363 篇 西南石油学院
  • 338 篇 新疆医科大学
  • 337 篇 山东医科大学
  • 282 篇 华中科技大学同济...
  • 249 篇 新乡医学院
  • 236 篇 山东大学齐鲁医院
  • 217 篇 哈尔滨医科大学
  • 188 篇 天津医学院附属医...
  • 188 篇 山西医科大学
  • 187 篇 新疆医科大学第一...
  • 158 篇 石油大学
  • 152 篇 华中科技大学同济...
  • 150 篇 同济大学
  • 145 篇 四川农业大学
  • 141 篇 天津中医药大学
  • 139 篇 同济医科大学
  • 135 篇 苏州医学院
  • 134 篇 上海第二医科大学...

作者

  • 70 篇 张敏
  • 66 篇 nadhir al-ansari
  • 47 篇 abdelwahed motwa...
  • 45 篇 王伟
  • 40 篇 张波
  • 39 篇 张伟
  • 38 篇 刘杰
  • 36 篇 张学光
  • 35 篇 杨斌
  • 33 篇 李岩
  • 32 篇 李伟
  • 28 篇 张岩
  • 28 篇 王东
  • 28 篇 陈鹏
  • 28 篇 李军
  • 26 篇 李莉
  • 26 篇 李萍
  • 24 篇 abu sarwar zaman...
  • 24 篇 张勇
  • 24 篇 mesfer al duhayy...

语言

  • 51,298 篇 中文
  • 6,910 篇 英文
  • 1 篇 日文
检索条件"作者=Rola al-Khalid"
58210 条 记 录,以下是21-30 订阅
排序:
Reducing carbon emissions with Geoscience solutions:A look at the contributions of nuclear energy,technology,and green finance
收藏 引用
Geoscience Frontiers 2024年 第4期15卷 411-426页
作者: Aifeng Liu Muhammad Imran Abdelmohsen A.Nassani Rima H.Binsaeed khalid Zaman International Business School Shaanxi Normal UniversityXi’anChina Department of Economics The University of HaripurHaripur Khyber Pakhtunkhwa 22620Pakistan Department of Management College of Business AdministrationKing Saud UniversityP.O.Box 71115Riyadh 11587Saudi Arabia
Standards for Low-Carbon Energy Portfolios(LC-EPS)mandate that a certain percentage of a region's electricity generation originate from zero-or low-emissions *** 1995Q1 through 2020Q4,the study used the ARDL-Bounds te... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Enhancing the Decomposition of Paper Cups Using Galleria Mellonella and Eisenia Fetida
收藏 引用
Journal of Renewable Materials 2024年 第2期12卷 349-367页
作者: Shadi Moqbel Habib al-Ghoul Abd al-Majeed al-Ghzawi Rami Mukbel Civil Engineering Department The University of JordanAmman11942Jordan Department of Chemistry Technical University of MunichMunichGermany Plant Production Jordan University of Science and TechnologyIrbid22110Jordan Basic Medical Veterinary Sciences Jordan University of Science and TechnologyIrbid22110Jordan
The composition of paper cups creates a challenge for the recycling industry,as the paperboard–plastic film composite is hard to ***,paper cups are sent to landfills or waste *** study explores the combined use of re... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Analysis of particle dispersion and cavity formation during bulk particle water entry using fully coupled CFD-DEM-VOF approach
收藏 引用
Particuology 2024年 第7期90卷 558-580页
作者: Utkan Çalışkan Sanja Mišković Norman B.Keevil Institute of Mining Engineering University of British Columbia2329 West MallVancouverBC V6T 1Z4Canada
This paper presents the development and validation of a fully coupled computational fluid dynamics—discrete element method—volume of fluid(CFD-DEM-VOF)model to simulate the complex behavior of particle-laden flows w... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Embryonic thermal manipulation:a potential strategy to mitigate heat stress in broiler chickens for sustainable poultry production
收藏 引用
Journal of Animal Science and Biotechnology 2024年 第4期15卷 1347-1375页
作者: Sadid al Amaz Birendra Mishra Department of Human Nutrition Food and Animal SciencesCollege of Tropical Agriculture and Human ResourcesUniversity of Hawaii at ManoaAgSci 2161955 East‑West RdHonoluluHI 96822USA
Due to high environmental temperatures and climate change, heat stress is a severe concern for poultry health and production, increasing the propensity for food insecurity. With climate change causing higher temperatu... 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
Machine Learning Techniques Using Deep Instinctive Encoder-Based Feature Extraction for Optimized Breast Cancer Detection
收藏 引用
Computers, Materials & Continua 2024年 第2期78卷 2441-2468页
作者: Vaishnawi Priyadarshni Sanjay Kumar Sharma Mohammad khalid Imam Rahmani Baijnath Kaushik Rania almajalid Department of Computer Science Gautam Buddha UniversityGreater NoidaUttar PradeshIndia College of Computing and Informatics Saudi Electronic UniversityRiyadh11673Saudi Arabia School of Computer Science Shri Vaishno Devi UniversityKatraIndia
Breast cancer(BC)is one of the leading causes of death among women worldwide,as it has emerged as the most commonly diagnosed malignancy in *** detection and effective treatment of BC can help save women’s *** an eff... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Deep eutectic solvents:Green multi-task agents for sustainable super green hydrogen technologies
收藏 引用
Journal of Energy Chemistry 2024年 第5期92卷 357-382页
作者: Raiyan al-Farsi Maan Hayyan Renewable Energy Engineering Program Faculty of Engineering and TechnologyMuscat UniversityMuscat 130Oman Chemical Engineering Program Faculty of Engineering and TechnologyMuscat UniversityMuscat 130Oman
While reliance on renewable energy resources has become a reality, there is still a need to deploy greener and more sustainable methods in order to achieve sustainable development goals. Indeed, green hydrogen is curr... 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
Deep Learning Approach for Hand Gesture Recognition:Applications in Deaf Communication and Healthcare
收藏 引用
Computers, Materials & Continua 2024年 第1期78卷 127-144页
作者: Khursheed Aurangzeb khalid Javeed Musaed alhussein Imad Rida Syed Irtaza Haider Anubha Parashar Department of Computer Engineering College of Computer and Information SciencesKing Saud UniversityP.O.Box 51178Riyadh11543Kingdom of Saudi Arabia Department of Computer Engineering College of Computing and InformaticsUniversity of SharjahSharjah27272United Arab Emirates Laboratory Biomechanics and Bioengineering University of Technology of CompiegneCompiegne60200France Department of Computer Science and Engineering Manipal University JaipurJaipur303007India
Hand gestures have been used as a significant mode of communication since the advent of human *** facilitating human-computer interaction(HCI),hand gesture recognition(HGRoc)technology is crucial for seamless and erro... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Comparative analysis of CO_(2)emissions and economic performance in the United States and China:Navigating sustainable development in the climate change era
收藏 引用
Geoscience Frontiers 2024年 第5期15卷 239-255页
作者: khalid Mehmood Syed Tauseef Hassan Xuchun Qiu Shahid ali Institute of Environmental Health and Ecological Security School of the Environment and Safety EngineeringJiangsu UniversityZhenjiangJiangsu 212013China Department of Trade and Finance Faculty of Economics and ManagementCzech University of Life Sciences PragueKamycka 129PrahaZIP 16500Czechia School of Economics and Management Anhui Polytechnic UniversityWuhu 241000China Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment Suzhou University of Science and TechnologySuzhou 215009China
Economic growth has brought a global climate change into the spotlight,and CO_(2)emissions demonstrate significant challenges in reducing environmental shifts ***,the United States and China contribute the largest amo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Model Agnostic Meta-Learning(MAML)-Based Ensemble Model for Accurate Detection of Wheat Diseases Using Vision Transformer and Graph Neural Networks
收藏 引用
Computers, Materials & Continua 2024年 第5期79卷 2795-2811页
作者: Yasir Maqsood Syed Muhammad Usman Musaed alhussein Khursheed Aurangzeb Shehzad khalid Muhammad Zubair Department of Creative Technologies Faculty of Computing and Artificial IntelligenceAir UniversityIslamabad44000Pakistan Department of Computer Engineering College of Computer and Information SciencesKing Saud UniversityP.O.Box 51178Riyadh11543Saudi Arabia Department of Computer Engineering Bahria School of Engineering and Applied SciencesBahria UniversityIslamabad44000Pakistan Laboratory for Neuro&Psychophysiology KU LeuvenLeuven3000Belgium
Wheat is a critical crop,extensively consumed worldwide,and its production enhancement is essential to meet escalating *** presence of diseases like stem rust,leaf rust,yellow rust,and tan spot significantly diminishe... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Secure and Reliable Routing in the Internet of Vehicles Network:AODV-RL with BHA Attack Defense
收藏 引用
Computer Modeling in Engineering & Sciences 2024年 第4期139卷 633-659页
作者: Nadeem Ahmed khalid Mohammadani ali Kashif Bashir Marwan Omar Angel Jones Fayaz Hassan School of Electronic Science Beijing University of Post and TelecommunicationBeijing100086China Department of Computer Science Huanggang Normal UniversityHuanggangChina Department of Computing and Mathematics Manchester Metropolitan UniversityManchesterUK Woxsen School of Business Woxsen UniversityHyderabad502345India Department of Computer Science and Mathematics Lebanese American UniversityBeirutLebanon Information Technology and Management Illinois Institute of TechnologyChicagoUSA College of Computing Capital Technology UniversityLaurelUSA
Wireless technology is transforming the future of transportation through the development of the Internet of Vehicles(IoV).However,intricate security challenges are intertwinedwith technological progress:Vehicular ad h... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论