咨询与建议

限定检索结果

文献类型

  • 1,425 篇 期刊文献
  • 42 篇 会议
  • 37 篇 学位论文
  • 1 册 图书

馆藏范围

  • 1,505 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 829 篇 工学
    • 295 篇 材料科学与工程(可...
    • 285 篇 化学工程与技术
    • 158 篇 电气工程
    • 153 篇 环境科学与工程(可...
    • 136 篇 计算机科学与技术...
    • 115 篇 动力工程及工程热...
    • 114 篇 电子科学与技术(可...
    • 90 篇 力学(可授工学、理...
    • 75 篇 机械工程
    • 75 篇 生物医学工程(可授...
    • 72 篇 水利工程
    • 60 篇 冶金工程
    • 59 篇 地质资源与地质工...
    • 57 篇 建筑学
    • 54 篇 土木工程
    • 51 篇 控制科学与工程
    • 49 篇 信息与通信工程
  • 797 篇 理学
    • 358 篇 化学
    • 212 篇 生物学
    • 200 篇 物理学
    • 113 篇 数学
    • 76 篇 天文学
    • 75 篇 地球物理学
    • 66 篇 地质学
    • 59 篇 生态学
  • 508 篇 医学
    • 410 篇 临床医学
    • 64 篇 公共卫生与预防医...
    • 58 篇 基础医学(可授医学...
    • 52 篇 药学(可授医学、理...
  • 197 篇 农学
    • 85 篇 作物学
  • 52 篇 管理学
  • 25 篇 经济学
  • 13 篇 教育学
  • 9 篇 法学
  • 7 篇 文学
  • 4 篇 艺术学
  • 2 篇 军事学

主题

  • 21 篇 and
  • 20 篇 phylogeny
  • 20 篇 taxonomy
  • 17 篇 covid-19
  • 14 篇 cancer
  • 13 篇 of
  • 12 篇 fischer-tropsch ...
  • 11 篇 diabetes
  • 11 篇 ascomycota
  • 11 篇 iran
  • 11 篇 nanoparticles
  • 10 篇 optimization
  • 10 篇 塔克拉玛干沙漠
  • 9 篇 corrosion
  • 9 篇 deep learning
  • 9 篇 disease
  • 9 篇 machine learning
  • 8 篇 mechanical prope...
  • 8 篇 antioxidants
  • 8 篇 合成

机构

  • 20 篇 school of scienc...
  • 14 篇 department of bo...
  • 13 篇 中国农业科学院蔬...
  • 11 篇 manaaki whenua l...
  • 10 篇 center of excell...
  • 10 篇 institute of pla...
  • 10 篇 institute of fun...
  • 10 篇 department of bi...
  • 10 篇 新疆大学
  • 9 篇 world agroforest...
  • 9 篇 guizhou key labo...
  • 8 篇 institute for ad...
  • 8 篇 chemistry depart...
  • 8 篇 中国气象局乌鲁木...
  • 7 篇 key laboratory f...
  • 7 篇 mushroom researc...
  • 7 篇 department of he...
  • 6 篇 东南大学
  • 6 篇 college of scien...
  • 6 篇 microbe interact...

作者

  • 33 篇 kevin d.hyde
  • 28 篇 ali h.bahkali
  • 16 篇 eric h.c.mckenzi...
  • 15 篇 sajeewa s.n.maha...
  • 14 篇 柴阿丽
  • 14 篇 李宝聚
  • 13 篇 谢学文
  • 13 篇 dhanushka n.wana...
  • 13 篇 sinang hongsanan
  • 12 篇 satinee suetrong
  • 12 篇 erio camporesi
  • 12 篇 qing tian
  • 12 篇 e.b.gareth jones
  • 12 篇 何清
  • 12 篇 石延霞
  • 11 篇 subashini c.jaya...
  • 11 篇 dinushani a.dara...
  • 11 篇 asha j.dissanaya...
  • 10 篇 hassam ali
  • 10 篇 abdulmohsen ali ...

语言

  • 1,150 篇 英文
  • 355 篇 中文
检索条件"作者=ali H.Atef"
1505 条 记 录,以下是1-10 订阅
排序:
Seismic hazard assessment of Western Coastal Province of Saudi Arabia:deterministic approach
收藏 引用
Earthquake Science 2016年 第5期29卷 299-309页
作者: Faisal Rehman Sherif M.El-hady ali h.atef hussein M.harbi Department of Earth Sciences University of SargodhaSargodhaPakistan Geophysics Department King Abdulaziz UniversityJeddahSaudi Arabia Earthquake Department National Research Institute ofAstronomy and GeophysicsHelwanEgypt
Seismic hazard assessment is carried out by utilizing deterministic approach to evaluate the maximum expected earthquake ground motions along the Western Coastal Province of Saudi Arabia. The analysis is accomplished ... 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
Development of a Novel Noise Reduction Algorithm for Smart Checkout RFID System in Retail Stores
收藏 引用
Computers, Materials & Continua 2024年 第7期80卷 1277-1304页
作者: Shazielya Shamsul Mohammed A.h.ali Salwa hanim Abdul-Rashid atef M.Ghaleb Fahad M.Alqahtani Department of Mechanical Engineering Faculty of EngineeringUniversiti MalayaKuala Lumpur50603Malaysia Centre for Sustainable and Smart Manufacturing(CSSM) Faculty of EngineeringUniversiti MalayaKuala Lumpur50603Malaysia Department of Industrial Engineering College of EngineeringAlfaisal UniversityRiyadh11533Saudi Arabia Department of Industrial Engineering College of EngineeringKing Saud UniversityP.O.Box 800Riyadh11421Saudi Arabia
This paper presents a smart checkout system designed to mitigate the issues of noise and errors present in the existing barcode and RFID-based systems used at retail stores’checkout *** is achieved by integrating a n... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
An Improved Binary Quantum-based Avian Navigation Optimizer Algorithm to Select Effective Feature Subset from Medical Data:A COVID-19 Case Study
收藏 引用
Journal of Bionic Engineering 2024年 第1期21卷 426-446页
作者: ali Fatahi Mohammad h.Nadimi-Shahraki hoda Zamani Faculty of Computer Engineering Najafabad BranchIslamic Azad UniversityNajafabad ***Iran Big Data Research Center Najafabad BranchIslamic Azad UniversityNajafabad ***Iran
Feature Subset Selection(FSS)is an NP-hard problem to remove redundant and irrelevant features particularly from medical data,and it can be effectively addressed by metaheuristic ***,existing binary versions of metahe... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Building Custom Spreadsheet Functions with Python: End-User Software Engineering Approach
收藏 引用
Journal of Software Engineering and Applications 2024年 第5期17卷 246-258页
作者: Tamer Bahgat Elserwy atef Tayh Nour El-Din Raslan Tarek ali Mervat h. Gheith Department of Software Engineering Faculty of Graduate Studies for Statistical Research (FGSSR) Cairo University Giza Egypt Department of Information Systems Higher Institute of Advanced Studies Giza Egypt
End-user computing empowers non-developers to manage data and applications, enhancing collaboration and efficiency. Spreadsheets, a prime example of end-user programming environments widely used in business for data a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Novel synthesis of stabilized Bi1-x-yGdxDyyO1.5 solid electrolytes with enhanced conductivity for intermediate temperature solid oxide fuel cells(SOFCs)
收藏 引用
Journal of Rare Earths 2024年 第10期42卷 1903-1911页
作者: Ahmed h.Ibrahim Yehia M.Abbas h.A.Ayoub Marwa h.ali Mustafa Aldoori Materials Science Laboratory Physics DepartmentFaculty of ScienceSuez Canal University Ministry of higher Education and Scientific Research Aliraqia University
herein,we report the synthesis of a Dy-Gd co-doped cubic phase-stabilized Bi2O3solid electrolyte system via solid-state processing under atmospheric *** with Dy3+and Gd3+has been observed to significantly enhance the ... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Advanced Optimized Anomaly Detection System for IoT Cyberattacks Using Artificial Intelligence
收藏 引用
Computers, Materials & Continua 2024年 第2期78卷 1525-1545页
作者: ali hamid Farea Omar h.Alhazmi Kerem Kucuk Department of Computer Science Taibah UniversityMedina42315Saudi Arabia Department of Software Engineering Kocaeli UniversityKocaeli41001Turkey
While emerging technologies such as the Internet of Things(IoT)have many benefits,they also pose considerable security challenges that require innovative solutions,including those based on artificial intelligence(AI),... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Correlation of work function and stacking fault energy through Kelvin probe force microscopy and nanohardness in diluteα-magnesium
收藏 引用
Journal of Magnesium and Alloys 2024年 第1期12卷 237-250页
作者: Yigit Türe ali Arslan Kaya hüseyin Aydin Jiang Peng Servet Turan Eskisehir Technical University Porsuk Vocational SchoolElectronics and Automation DepartmentProgram of MechatronicsEskisehirTurkey Mugla Sitki Kocman University Engineering FacultyMetallurgy and Materials Engineering DepartmentMuglaTurkey hüseying Aydın TUBITAK MRCTurkey Jiang Peng Chongqing UniversityChina Eskisehir Technical University Engineering FacultyMaterials Science and Engineering DepartmentEskisehirTurkey
Electronic interactions of the Group 2A elements with magnesium have been studied through the dilute solid solutions in binary Mg-Ca,Mg-Sr and Mg-Ba *** investigation incorporated the difference in the‘Work Function'... 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 Comprehensive Review on Charging Topologies and Power Electronic Converter Solutions for Electric Vehicles
收藏 引用
Journal of Modern Power Systems and Clean Energy 2024年 第3期12卷 675-694页
作者: Abdelfatah ali hossam h.h.Mousa Mostafa F.Shaaban Maher A.Azzouz Ahmed S.A.Awad the Department of Electrical Engineering American University of Sharjah26666 SharjahUnited Arab Emirates the Department of Electrical Engineering South Valley University83523 QenaEgypt the Department of Electrical and Computer Engineering University of WindsorWindsorON N9B 3P4 Canada Electrical Engineering Department Qatar UniversityDoha 2713Qatar Department of Electrical and Computer Engineering Sultan Qaboos UniversityMuscat123Oman
Electric vehicles(EVs)are becoming more popular worldwide due to environmental concerns,fuel security,and price *** performance of EVs relies on the energy stored in their batteries,which can be charged using either 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
Multi-trial Vector-based Whale Optimization Algorithm
收藏 引用
Journal of Bionic Engineering 2024年 第3期21卷 1465-1495页
作者: Mohammad h.Nadimi-Shahraki hajar Farhanginasab Shokooh Taghian ali Safaa Sadiq Seyedali Mirjalili Faculty of Computer Engineering Najafabad BranchIslamic Azad UniversityNajafabad***Iran Big Data Research Center Najafabad BranchIslamic Azad UniversityNajafabad***Iran Department of Computer Science Nottingham Trent UniversityNottinghamNG118NSUK Centre for Artificial Intelligence Research and Optimisation Torrens UniversityBrisbane4006Australia
The Whale Optimization Algorithm(WOA)is a swarm intelligence metaheuristic inspired by the bubble-net hunting tactic of humpback *** spite of its popularity due to simplicity,ease of implementation,and a limited numbe... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Sensing the heavy water concentration in an h_(2)O-D_(2)O mixture by solid-solid phononic crystals
收藏 引用
Chinese Physics B 2024年 第4期33卷 493-498页
作者: Mohammadreza Rahimi ali Bahrami Optoelectronic and Nanophotonics Research Laboratory(ONRL) Faculty of Electrical EngineeringSahand University of TechnologyTabrizIran
A new method based on phononic crystals is presented to detect the concentration of heavy water(D_(2)O)in an h_(2)O-D_(2)O *** have been obtained and analyzed in the concentration range of 0%-10%and 90%-100%D_(2)O.A p... 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