Qatar University Institutional Repository

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Recent Submissions

  • Resource allocation scheme for eMBB and uRLLC coexistence in 6G networks 

    Al-Ali, Muhammed; Yaacoub, Elias ( Springer Nature , 2023 , Article)
    5G technology is intended to support three promising services with heterogeneous requirements: Ultra-Reliable and Low Latency Communication (uRLLC), enhanced Mobile Broadband (eMBB), and massive Machine Type Communication ...

  • Development and Evaluation of a Mixed-Reality Tele-ultrasound System 

    Dehlela, Shabir; Anjum, Arshak; Hamza, Hawa; Padhan, Jhasketan; Al-Ansari, Abdulla; ... more authors ( Elsevier , 2023 , Article)
    ObjectiveThe objective of this feasibility study was to develop and assess a tele-ultrasound system that would enable an expert sonographer (situated at the remote site) to provide real-time guidance to an operator (situated ...

  • FSO communication system for high-speed trains under varying visibility conditions 

    Hasan Abbas, Al-Mohammed; Al-Ali, Muhammed; Yaacoub, Elias ( Elsevier , 2023 , Article)
    High-speed train systems are rapidly growing in complexity and coverage, demanding efficient high-speed internet services. Existing radio frequency technology struggles to meet these demands due to handover mechanisms and ...

  • Resource allocation functionality with cluster aggregation (RAFCA) for secure HST video transmission 

    Yaacoub, Elias ( Springer Nature , 2023 , Article)
    This paper presents an approach for resource allocation functionality with cluster aggregation (RAFCA) for securely transmitting surveillance videos in high-speed trains (HSTs). Each train wagon is assumed to be equipped ...

  • Using Quantum Key Distribution with Free Space Optics to Secure Communications in High-Speed Trains 

    Al-Mohammed, Hasan Abbas; Yaacoub, Elias; Abualsaud, Khalid; Al-Maadeed, Somaya Ali ( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2024 , Article)
    In the emerging era of quantum communications, Internet of Things (IoT) devices in high-speed train (HST) environments encounter formidable challenges. These devices are constrained by limited power and computational ...

  • الوعي النسقي السياسي: قراءةٌ في معلّقتي زهير بن أبي سُلمى وطرفةَ بنِ العبد 

    قادري, محمّد باسل; عيسى, عبد الخالق; Qadri, Mohammad Basel; Esa, Abd Alkhaliq ( دار نشر جامعة قطر , 2024 , Article)
    حاول البحث النّظر في ما وراء الخطاب الجاهليّ في معلّقتي زهير بن أبي سُلمى وطرفة بن العبد هادفًا بذلك إلى كشف النّظام السّياسيّ النّسقيّ الّذي يؤدّي بمنتج الخطاب إلى الحصول على القَبول المجتمعيّ المناسب أو عدم القبول، وتأثير ...

  • Hybrid Encryption for Securing and Tracking Goods Delivery by Multipurpose Unmanned Aerial Vehicles in Rural Areas Using Cipher Block Chaining and Physical Layer Security 

    Yaacoub, Elias; Abualsaud, Khalid; Mahmoud, Mohamed ( Multidisciplinary Digital Publishing Institute (MDPI) , 2024 , Article)
    This paper investigated the use of unmanned aerial vehicles (UAVs) for the delivery of critical goods to remote areas in the absence of network connectivity. Under such conditions, it is important to track the delivery ...

  • Wearable bracelet and machine learning for remote diagnosis and pandemic infection detection 

    Abdel-Ghani, Ayah; Abdalla, Amira; Abughazzah, Zaineh; Akhund, Mahnoor; Abualsaud, Khalid; ... more authors ( Springer Nature , 2024 , Article)
    The COVID-19 pandemic has highlighted that effective early infection detection methods are essential, as they play a critical role in controlling the epidemic spread. In this work, we investigate the use of wearable sensors ...

  • المعضلة الاجتماعية للعلوم: دراسة ظاهراتية للتحول المعرفي من العلوم الطبيعية إلى الاجتماعية 

    ملكاوي, أسماء حسين; عابدين, عمر; التيجاني, ريان زايد; Malkawi, Asma H.; Abdeen, Omar; Al-Tijani, Rayyan Zaied... more authors ( جامعة بغداد - كلية التربية ابن رشد , 2024 , Article)
    يهدف البحث إلى فهم ظاهرة التحول المعرفي المتمثلة بدراسة تخصص اجتماعي بعد إكمال الحصول على درجة جامعية في تخصص طبيعي. ووسعى إلى تفكيك دوافع هذا التحول وسياقاته الزمنية وتحدياته. استخدم البحث منهجا نوعيا ظاهراتياً (phenomenological ...

  • التحولات المعرفية في مفهوم الزواج : الدوافع والآثار 

    الزنكي, صالح قادر; عبابنه, عمر يوسف; Al-Zanki, Salih Qadir; Ababneh, Omar Yousif ( مركز رفاد للدراسات والأبحاث , 2023 , Article)
    يهدف البحث إلى معرفة التحولات المعرفية التي طالت مفهوم الزواج، ومحاولة تحرير مواطن الخلاف حول مفهومه، وبيان العوامل المؤثرة في هذا الخلاف وتحريرها، كما يهدف إلى بيان مواطن اتفاق العلماء حول هذا المفهوم، ودلالة هذه التغيرات، ...

  • التّعريف في «معجم المصطلحات والألفاظ الفقهيّة» لمحمود عبد المنعم: دراسة لمصطلحات البيع 

    البركات, محمّد جمال خلف; Albarakat, Mohammad Jamal Khalaf ( دار نشر جامعة قطر , 2024 , Article)
    تُعَدّ المصطلحات الوسيلة إلى العلم. ولا يمكن الوصول إلى طبيعة المصطلح دون التّعريف الّذي يُعَدّ القول الشّارح والموضّح له؛ إذ هو معادِل للمعرِّف ومنظّم له مفهوميًّا بواسطة المثلث المفهوميّ المكافئ لمثلث أوجدن وريتشاردز ...

  • Forecasting the effects of smoking prevalence scenarios on years of life lost and life expectancy from 2022 to 2050: a systematic analysis for the Global Burden of Disease Study 2021 

    Dana, Bryazka; Reitsma, Marissa B; Abate, Yohannes Habtegiorgis; Abd Al Magied, Abdallah H A; Abdelkader, Atef; ... more authors ( Elsevier , 2024 , Article)
    BackgroundSmoking is the leading behavioural risk factor for mortality globally, accounting for more than 175 million deaths and nearly 4·30 billion years of life lost (YLLs) from 1990 to 2021. The pace of decline in smoking ...

  • Technology In Response To The Pandemic: A Social Network Analysis Of Qataris' Attitudes Towards The Covid-19 Mandatory Tracing App 

    Malkawi, Asma H.; Ebaidalla, Ebaidalla M.; Al Ganideh, Saeb; Benlahcene, Badrane ( University Mohamed Khider / Biskra , 2024 , Article)
    Purpose: This study aims to explor Qatari public perception of EHTERAZ, a compulsory government-backed contact tracing application, by performing a sentiment analysis of tweets pertaining to this app. Methods: The software ...

  • الخصائص الأسلوبية للغة الخطاب المتطرف في الفضاء السيبراني «خطاب داعش أنموذجًا» 

    شاهين, أحمد فهد; Shahin, Ahmad Fahid ( دار نشر جامعة قطر , 2024 , Article)
    تبحث هذه الدراسة في السمات اللغوية في بنية الخطاب المتطرف عبر مواقع التواصل الاجتماعي لمجموعة من خطابات تنظيم الدولة (داعش) من خلال البحث في مستويات دلالية وتركيبية، وحصر التكرارات والتكثيفات لوحدات معجمية محددة، والنظر ...

  • Burden of Mendelian disorders in a large Middle Eastern biobank 

    Aamer, Waleed; Al-Maraghi, Aljazi; Syed, Najeeb; Gandhi, Geethanjali Devadoss; Aliyev, Elbay; ... more authors (2024 , Article)
    Background: Genome sequencing of large biobanks from under-represented ancestries provides a valuable resource for the interrogation of Mendelian disease burden at world population level, complementing small-scale familial ...

  • Erratum: Assessing the consistency of iPSC and animal models in cystic fibrosis modelling: A meta-analysis. (PLoS ONE (2022) 17:8 (e0272091) DOI: 10.1371/journal.pone.0272091) 

    Darwish, Toqa; Al-Khulaifi, Azhar; Ali, Menatalla; Mowafy, Rana; Arredouani, Abdelilah; ... more authors ( Public Library of Science , 2024 , Other)
    There are errors in the Funding section. The correct Funding statement is: The author acknowledges Qatar National Library for funding the publication of the article.

  • Corrigendum to “P value–driven methods were underpowered to detect publication bias: analysis of Cochrane review meta-analyses”, Journal of Clinical Epidemiology, volume 118, (2020), 86-92. 

    Luis, Furuya Kanamori; Xu, Chang; Lin, Lifeng; Doan, Tinh; Chu, Haitao; ... more authors ( Elsevier , 2024 , Corrigendum)
    The authors regret Tinh Doan’s affiliation in the paper ‘‘Department of Statistics, Florida State University, Tallahassee, FL, USA’’ is incorrect. Tinh Doan’s correct affiliation is ‘‘ANU College of Health and Medicine, ...

  • Defining the exit meta-Analysis 

    Abdulmajeed, Jazeel; Furuya-Kanamori, Luis; Chivese, Tawanda; Xu, Chang; Thalib, Lukman; ... more authors ( Wolters Kluwer Health , 2024 , Article)
    Introduction: In recent decades, clinical research has seen significant advancements, both in the generation and synthesis of evidence through meta-Analyses. Despite these methodological advancements, there is a growing ...

  • Sensitive objective markers for measuring aspirin responsiveness in pregnancy: An explorative scoping review 

    Azhar, Al-Khulaifi; Khatib, Malkan; Sayed, Gamal; Doi, Suhail A.; Danjuma, Mohammed Ibn-Mas’ud ( Elsevier , 2024 , Article)
    BackgroundAspirin is frequently used in pregnancy to decrease the risk of developing pre-eclampsia. Studies have highlighted this potential benefit which in theory happens by inhibition of platelet function. However, ...

  • Erratum: An early cost estimation model for hydroelectric power plant projects using neural networks and multiple regression analysis (Journal of Civil Engineering and Management 21:4 (470-477) DOI: 10.3846/13923730.2014.890657) 

    Gunduz, Murat; Sahin, Haci Bayram ( Vilnius Gediminas Technical University , 2015 , Other)
    The printed version of the article “An early cost estimation model for hydroelectric power plant projects using neural networks and multiple regression analysis” by Murat Gunduz and Haci Bayram Sahin published in the Journal ...

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