Research Units
Sub-communities within this community
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Agricultural Research Station [39 items ]
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Biomedical Research Center [660 items ]
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Center for Advanced Materials [1244 items ]
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Center for Entrepreneurship and Organizational Excellence [120 items ]
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Center for Law & Development [26 items ]
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Center for Sustainable Development [283 items ]
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Central Laboratories Unit [86 items ]
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Environmental Science Center [389 items ]
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Gas Processing Center [464 items ]
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Gulf Studies Center [219 items ]
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Humanities and Social Sciences Center (Pre 2018) [17 items ]
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Ibn Khaldon Center for Humanities & Social Sciences [197 items ]
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KINDI Center for Computing Research [147 items ]
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Laboratory Animal Research Center [91 items ]
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Qatar Transportation and Traffic Safety Center [224 items ]
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Qatar University Young Scientists Center [174 items ]
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Social & Economic Survey Research Institute [272 items ]
Recent Submissions
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Detection of Botnet Attacks against Industrial IoT Systems by Multilayer Deep Learning Approaches
( Hindawi Limited , 2022 , Article)Industry 4.0 is the next revolution in manufacturing technology that is going to change the production and distribution of goods and services within the following decade. Powered by different enabling technologies that are ... -
Machine learning for the security of healthcare systems based on Internet of Things and edge computing
( Elsevier , 2022 , Book chapter)Using the Internet of Medical Things (IoMT) for treatment and diagnosis has exponentially grown due to its diverse use cases and efficient planning with defined resources. IoMT in the e-healthcare system enables continuous ... -
The role of polypropylene microfibers in thermal properties and post-heating behavior of cementitious composites
( Multidisciplinary Digital Publishing Institute (MDPI) , 2020 , Article)This paper experimentally studied the effect of polypropylene (PP) microfibers on thermal and post-heating mechanical behaviors of cementitious composites. Cement mortars with small dosage of polypropylene fibers were ... -
Hybrid effect of carbon nanotubes and polypropylene microfibers on fire resistance, thermal characteristics and microstructure of cementitious composites
( Elsevier , 2020 , Article)The current study experimentally investigates the hybrid effect of carbon nanotubes (CNTs) and polypropylene (PP) microfibers on fire resistance and thermal characteristics of cementitious composites. Cement mortar with ... -
Microstructure and mechanical behavior of cementitious composites with multi-scale additives
( Techno Press , 2021 , Article)This paper studies the effect of using multi-scale reinforcement additives on mechanical strengths, damage performance, microstructure, and water absorption of cementitious composites. Small dosages of carbon nanotubes ... -
Influence of carbon nanotubes on phase composition, thermal and post-heating behavior of cementitious composites
( Multidisciplinary Digital Publishing Institute (MDPI) , 2021 , Article)This paper experimentally investigates the influence of carbon nanotubes (CNTs) on phase composition, microstructure deterioration, thermal behavior, and residual mechanical strengths of cementitious composites exposed to ... -
Cybersecurity of multi-cloud healthcare systems: A hierarchical deep learning approach
( Elsevier Ltd , 2022 , Article)With the increase in sophistication and connectedness of the healthcare networks, their attack surfaces and vulnerabilities increase significantly. Malicious agents threaten patients’ health and life by stealing or altering ... -
Mechanical and Electromagnetic Properties of Self-Compacted Geopolymer Concretes With Nano Silica and Steel Fiber Additives
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2022 , Article)Mechanical and electromagnetic properties (over 2-16 GHz) of self-compacted geopolymer concrete (SCGC) samples with different amounts of nanosilica (NS) and steel-fiber (SF) have been examined. From the mechanical tests, ... -
Security concerns on machine learning solutions for 6G networks in mmWave beam prediction
( Elsevier B.V. , 2022 , Article)6G – sixth generation – is the latest cellular technology currently under development for wireless communication systems. In recent years, machine learning (ML) algorithms have been applied widely in various fields, such ... -
Sustainable alkali-activated binders with municipal solid waste incineration ashes as sand or fly ash replacement
( Springer Nature , 2022 , Article)The present study investigates the feasibility of using two types of municipality solid wastes incineration ashes, namely, fly ash and bottom ash in the production of sustainable alkali-activated binder. The ashes are ... -
Insights into the interaction between mineral formation and heavy metals immobilization, mediated by Virgibacillus exopolymeric substances
( Elsevier , 2024 , Article)Heavy metal pollution poses significant risks to both the environment and human health due to their toxicity, long residence times, and their ability to bioaccumulate and bio magnify across the food chain. To address this ... -
Ambient and Heat-Cured Geopolymer Composites: Mix Design Optimization and Life Cycle Assessment
( Multidisciplinary Digital Publishing Institute (MDPI) , 2022 , Article)The feasibility of producing sustainable cement-free composites and its environmental impact were investigated in this research. Experimental parametric evaluation was carried out in this regard to explore the optimum mix ... -
The Association between Lifestyle Factors and COVID-19: Findings from Qatar Biobank.
( MDPI , 2024 , Article)Coronavirus Disease 2019 (COVID-19) manifestations range from mild to severe life-threatening symptoms, including death. COVID-19 susceptibility has been associated with various factors, but studies in Qatar are limited. ... -
Thermal behavior and post-heating fracture characteristics of polypropylene microfiber-reinforced geopolymer binders
( Elsevier , 2022 , Article)This paper investigated the post-heating behavior of fly ash-based geopolymer binders reinforced with polypropylene (PP) microfibers. Geopolymer binders with different fiber contents including 0%, 0.05%, 0.1%, and 0.2% by ... -
Towards robust autonomous driving systems through adversarial test set generation
( ISA - Instrumentation, Systems, and Automation Society , 2023 , Article)Correct environmental perception of objects on the road is vital for the safety of autonomous driving. Making appropriate decisions by the autonomous driving algorithm could be hindered by data perturbations and more ... -
Novel surface-treatment for bottom ash from municipal solid waste incineration to reduce the heavy metals leachability for a sustainable environment
( Elsevier , 2023 , Article)Unconventional treatments can provide a modification to convert ash waste into valuable materials that can be used in various applications. This study focuses on bottom ash (BA) collected from a local incineration plant ... -
من أزمة العقل المسلم إلى أزمة التربية والوجدان والرؤية الحضارية: قراءة في مشروع الإصلاح لدى عبد الحميد أبو سليمان
( Islamic Research Institiute, International Islamic University, Islamabad , 2024 , Article)تتخذ هذه الورقة موضوعا لها مشروع الإصلاح لدى عبد الحميد أبي سليمان، وتهدف إلى تقديم قراءة لهذا المشروع والنظر في أبعاده الفكرية المنهجية، والتربوية، والمعرفية. ولتحقيق هدفها اعتمدت على منهج تحليل محتوى كتبه المحورية؛ "أزمة ... -
محددات الطلب على القروض الاستهلاكية في قطر
( جامعة حسيبة بن بوعلي شلف , 2023 , Article)في ضوء التوسع الكبير الذي شهدته القروض الأسرية في قطر في الآونة الأخيرة، هدفت هذه الدراسة إلى تحديد العوامل المؤثرة في الطلب على القروض الاستهلاكية. باستخدام بيانات مقطعية جُمعت من 246 مشاركًا واعتماد أساليب الاقتصاد ... -
Impact of indirect taxes on CO2 emissions in the presence of institutional quality: evidence from a global panel data analysis
( Emerald Publishing Limited , 2023 , Article)Purpose: Despite the importance of tax policy in reducing energy consumption and carbon emissions, there is a dearth of research on the environmental impact of indirect taxes. This paper examines the impact of indirect ... -
Development of flexible PVDF/ BaTiO3-MoS2 polymer nanocomposites for energy harvesting and gas sensing applications
( Springer Nature , 2024 , Article)The need for flexible and wearable devices is quite great in the modern era of advanced electronics and the Internet of Things (IoT). Here, we present a poly(vinylidene fluoride) (PVDF)/Barium Titanate–Molybdenum Disulfide ...