咨询与建议

限定检索结果

文献类型

  • 1,048 篇 期刊文献
  • 10 篇 学位论文
  • 8 篇 会议

馆藏范围

  • 1,066 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 462 篇 医学
    • 381 篇 临床医学
    • 33 篇 中西医结合
    • 32 篇 公共卫生与预防医...
    • 20 篇 基础医学(可授医学...
    • 19 篇 中药学(可授医学、...
    • 18 篇 药学(可授医学、理...
    • 12 篇 医学技术(可授医学...
  • 349 篇 工学
    • 62 篇 计算机科学与技术...
    • 60 篇 化学工程与技术
    • 48 篇 材料科学与工程(可...
    • 31 篇 控制科学与工程
    • 30 篇 软件工程
    • 26 篇 电子科学与技术(可...
    • 23 篇 地质资源与地质工...
    • 21 篇 机械工程
    • 21 篇 水利工程
    • 21 篇 环境科学与工程(可...
    • 14 篇 仪器科学与技术
    • 13 篇 生物医学工程(可授...
    • 10 篇 动力工程及工程热...
  • 261 篇 理学
    • 86 篇 数学
    • 65 篇 化学
    • 28 篇 物理学
    • 24 篇 生物学
    • 18 篇 地质学
  • 77 篇 农学
    • 18 篇 作物学
    • 17 篇 畜牧学
    • 16 篇 农业资源与环境
  • 34 篇 管理学
    • 28 篇 管理科学与工程(可...
  • 19 篇 经济学
    • 19 篇 应用经济学
  • 11 篇 文学
  • 10 篇 教育学
  • 6 篇 艺术学
  • 2 篇 法学
  • 2 篇 军事学
  • 1 篇 哲学
  • 1 篇 历史学

主题

  • 28 篇 energy
  • 26 篇 dark
  • 26 篇 quantum
  • 24 篇 egypt
  • 24 篇 of
  • 24 篇 e-infinity
  • 21 篇 and
  • 18 篇 spacetime
  • 16 篇 theory
  • 15 篇 analysis
  • 15 篇 diabetes
  • 14 篇 cancer
  • 13 篇 the
  • 12 篇 taxonomy
  • 11 篇 machine learning
  • 11 篇 quality
  • 10 篇 covid-19
  • 10 篇 cantorian
  • 10 篇 disease
  • 9 篇 phylogeny

机构

  • 25 篇 department of ph...
  • 15 篇 department of ph...
  • 8 篇 department of bi...
  • 8 篇 college of compu...
  • 7 篇 department of bo...
  • 7 篇 department of bo...
  • 5 篇 department of ci...
  • 5 篇 center of excell...
  • 5 篇 microbe interact...
  • 4 篇 royal botanic ga...
  • 4 篇 botany departmen...
  • 4 篇 anaesthesia depa...
  • 4 篇 department of ch...
  • 4 篇 faculty of compu...
  • 4 篇 fungal biodivers...
  • 4 篇 department of bo...
  • 4 篇 faculty of agric...
  • 4 篇 school of scienc...
  • 4 篇 department of bi...
  • 4 篇 the united gradu...

作者

  • 46 篇 mohamed s. el na...
  • 10 篇 e.b.gareth jones
  • 10 篇 ayman mohamed mo...
  • 8 篇 ruvishika s.jaya...
  • 7 篇 chayanard phukha...
  • 7 篇 nalin n.wijayawa...
  • 7 篇 mohamed k. mosta...
  • 6 篇 karamoko sacko
  • 6 篇 mohamed ezz
  • 6 篇 samantha c.karun...
  • 6 篇 qing tian
  • 6 篇 rajesh jeewon
  • 6 篇 mingkwan doilom
  • 6 篇 eric h.c.mckenzi...
  • 6 篇 pierre togo
  • 6 篇 ausana mapook
  • 6 篇 subashini c.jaya...
  • 6 篇 adama dembélé
  • 6 篇 rungtiwa phookam...
  • 6 篇 dinushani a.dara...

语言

  • 961 篇 英文
  • 105 篇 中文
检索条件"作者=mohamed E.mostafa"
1066 条 记 录,以下是1-10 订阅
排序:
Availability,sustainability and accessibility of agro crop residue production and solar radiation in egypt for producing highly chemical products through pyrolysis processes
收藏 引用
Clean energy 2023年 第3期7卷 654-670页
作者: Saad A.el-Sayed mohamed A.Ismail mohamed e.mostafa emad H.Noseir Tarek M.Khass Mechanical Power engineering Department Faculty of EngineeringZagazig UniversityAl-SharkiaEgypt Mechanical engineering Department College of EngineeringKing Faisal UniversityAl-AhsaSaudi Arabia environmental engineering Department Faculty of EngineeringZagazig UniversityAl-SharkiaEgypt
This study examines the large amount of agricultural waste produced in egypt between 2010 and 2019 by analysing data from various departments within the Agriculture *** also provides a comprehensive database on the bi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
effects of P301L-TAU on post-translational modifications of microtubules in human iPSC-derived cortical neurons and TAU transgenic mice
收藏 引用
Neural Regeneration Research 2025年 第8期20卷 2348-2360页
作者: mohamed Aghyad Al Kabbani Christoph Köhler Hans Zempel Institute of Human Genetics Faculty of Medicine and University Hospital CologneUniversity of CologneCologneGermany Center for Molecular Medicine Cologne(CMMC) University of CologneCologneGermany Center Anatomy Department ⅡMedical FacultyUniversity of CologneCologneGermany
TAU is a microtubule-associated protein that promotes microtubule assembly and stability in the *** is missorted and aggregated in an array of diseases known as *** are essential for neuronal function and regulated vi... 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
effects of rare-earth Pr3+-Dy3+ doping on structural,magnetic,optical and dielectric properties of Zn2Y hexaferrite
收藏 引用
Journal of Rare earths 2025年 第2期43卷 329-336页
作者: Ibrahim Mohammed mohamed e.el Sayed Ali Shawabkeh Mohammad N.Murshed Ibtehaj F.Alshdoukhi Zeinhom M.el-Bahy J.Mohammed A.K.Srivastava Department of Physics Lovely Professional University Department of Science Technology Waziri Umaru Federal Polytechnic Birnin Kebbi Physics Department Faculty of Science and ArtsKing Khalid University College of engineering and Technology American University of the Middle East Department of Basic Sciences College of Science and Health ProfessionsKing Saud Bin Abdulaziz University for Health ScienceKing Abdullah International Medical Research Center Department of Chemistry Faculty of ScienceAl-Azhar University Department of Physics Faculty of ScienceFederal University Dutse
This study was conducted to investigate the properties of Pr3+-Dy3+doped Zn2Y-type hexaferrite for potential technological applications.X-ray diffraction(XRD),Fourier transform infrared spectroscopy(FTIR) and fiel... 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
enhanced Sentiment Analysis Algorithms for Multi-Weight Polarity Selection on Twitter Dataset
收藏 引用
Intelligent Automation & Soft Computing 2023年 第1期35卷 1015-1034页
作者: Ayman mohamed mostafa College of Computer and Information Sciences Jouf UniversitySakaka72314Saudi Arabia
Sentiment analysis is based on the orientation of user attitudes and satisfaction towards services and *** methods and techniques have been introduced to analyze sentiments for obtaining high *** sentiment analysis ac... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Advanced Authentication Mechanisms for Identity and Access Management inCloud Computing
收藏 引用
Computer Systems Science & engineering 2022年 第12期43卷 967-984页
作者: Amjad Alsirhani mohamed ezz Ayman mohamed mostafa College of Computer and Information Sciences Jouf UniversitySakaka72314Saudi Arabia
Identity management is based on the creation and management of useridentities for granting access to the cloud resources based on the user *** cloud identity and access management (IAM) grants the authorization tothe ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Robust design and analysis for opto-mechanical two array laser warning system
收藏 引用
Defence Technology(防务技术) 2023年 第9期27卷 46-52页
作者: Mazhar Tayel mohamed Shehata mohamed Mabrouk Abdlarhman Adel mohamed Shady Shokry mostafa Alshershby Faculty of engineering Alexandria UniversityAlexandriaEgypt egyptian Air Defense Collage AlexandriaEgypt Laser and Optoelectronics Department Technical Research CenterEgypt
In the past three decades,laser warning systems(LWS)have emerged in great importance,as the development of laser-guided weapons,such as airborne Hellfire missiles,has increased,posing an imminent threat to vital areas... 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
Direct Power Control Based on Dead-beat Function and extended Kalman Filter for PV Systems
收藏 引用
Journal of Modern Power Systems and Clean energy 2023年 第3期11卷 863-872页
作者: mostafa Ahmed Ibrahim Harbi Ralph Kennel mohamed Abdelrahem Chair of High-Power Converter Systems(HLU) Technical University of Munich(TUM)80333 MunichGermany Department of electrical engineering Faculty of EngineeringAssiut UniversityAssiut 71515Egypt Department of electrical engineering Faculty of EngineeringMenoufia UniversityShebin El-Koum 32511Egypt Ieee
In this paper,a new proposal for the implementation of the well-known direct power control(DPC)technique in grid-connected photovoltaic(PV)systems is ***,the DPC is executed using a look-up table procedure based on 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
Quantifying non-classical correlations under thermal effects in a double cavity optomechanical system
收藏 引用
Chinese Physics B 2020年 第2期29卷 121-128页
作者: mohamed Amazioug Larbi Jebli mostafa Nassik Nabil Habiballah Department of Physics Ecole Normale Supérieure(ENS)Mohammed V University in RabatMorocco LPHe-MS Department of PhysicsFaculty of SciencesMohammed V UniversityRabatMorocco ePTHe Department of PhysicsFaculty of SciencesIbn Zohr UniversityAgadirMorocco Faculty of Applied Sciences Ibn Zohr UniversityAit-MelloulMorocco Abdus Salam International Center for Theoretical Physics Strada Costiera1134151TriesteItaly
We investigate the generation of quantum correlations between mechanical modes and optical modes in an optomechanical system,using the rotating wave *** system is composed of two Fabry-Pérot cavities separated in spa... 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
Prediction of COVID-19 Transmission in the United States Using Google Search Trends
收藏 引用
Computers, Materials & Continua 2022年 第4期71卷 1751-1768页
作者: Meshrif Alruily mohamed ezz Ayman mohamed mostafa Nacim Yanes mostafa Abbas Yasser el-Manzalawy College of Computer and Information Sciences Jouf UniversitySakaka72314Saudi Arabia Faculty of engineering Al-Azhar UniversityCairo11651Egypt Faculty of Computers and Informatics Zagazig UniversityZagazig44519Egypt RIADI Laboratory La Manouba UniversityManouba2010Tunisia Department of Translational Data Science and Informatics GeisingerDanvillePA17822USA
Accurate forecasting of emerging infectious diseases can guide public health officials in making appropriate decisions related to the allocation of public health *** to the exponential spread of the COVID-19 infection... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Monitoring and analysing the emirate of Dubai’s land use/land cover changes:an integrated,low-cost remote sensing approach
收藏 引用
International Journal of Digital earth 2018年 第11期11卷 1132-1150页
作者: Samy Ismail elmahdy mohamed mostafa mohameda Civil and environmental engineering Department College of Engineering United Arab Emirates UniversityAl-AinUnited Arab Emirates Irrigation and Hydraulics Department Faculty of EngineeringCairo UniversityGizaEgypt
This study presents a modified low-cost approach,which integrates the spectral angle mapper and image difference algorithms in order to enhance classification maps for the purpose of monitoring and analysing land use/... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论