Qatar University Institutional Repository: Recent submissions
Now showing items 21-40 of 29572
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Middle and High School Students’ Attitudes towardDistance Education: The Case of Qatar
( ASR Research India , 2022 , Article)Countries worldwide have been facing an unprecedented virus that viciously sweptthroughout society, drastically changing everyday life. Governments enforced new safety measures to protect their citizens; many ... -
Enriching computing identity frameworks: integrating current constructs and unveiling new dimensions for today’s tech-savvy world—a systematic review
( Frontiers Media S.A. , 2024 , Article)This systematic review seeks to improve the existing framework for developing students’ Computing Identity (CI) by integrating contemporary elements and identifying new dimensions. A meticulous selection of 31 articles ... -
Enhancing security of Internet of Robotic Things: A review of recent trends, practices, and recommendations with encryption and blockchain techniques
( Elsevier B.V. , 2024 , Book Review)The Internet of Robotic Things (IoRT) integrates robots and autonomous devices, transforming industries such as manufacturing, healthcare, and transportation. However, security vulnerabilities in IoRT systems pose significant ... -
Household electricity consumption prediction using database combinations, ensemble and hybrid modeling techniques
( Nature Research , 2024 , Article)Household electricity consumption (HEC) is changing over time, depends on multiple factors, and leads to effects on the prediction accuracy of the model. The objective of this work is to propose a novel methodology for ... -
Assessing the Electricity Production Capacities of Emerging Markets for the Sustainable Investments
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2023 , Article)It is essential to supply the necessary electricity for both the increase in the quality of life of the citizens and the stable growth of the country's economy. For countries to have energy independence, they need to ... -
Cost-effective reliability level in 100% renewables-based standalone microgrids considering investment and expected energy not served costs
( Elsevier Ltd , 2024 , Article)Loss of load probability (LOLP) and expected energy not served (EENS) are commonly used in electrical power systems to evaluate reliability. LOLP defined as the probability that available generation capacity will be ... -
Application of a Community Battery-Integrated Microgrid in a Blockchain-Based Local Energy Market Accommodating P2P Trading
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2023 , Article)This paper presents the application of a community battery energy storage system (CBESS)-integrated microgrid (MG) in a blockchain-enabled local energy market (LEM). The proposed LEM balances the community energy requirement ... -
Techno economics and energy dynamics of a solar powered smart charging infrastructure for electric vehicles with advanced IoT based monitoring and RFID based security
( Elsevier Ltd , 2024 , Article)The widespread adoption of electrical vehicles (EVs) has led to an increased demand for charging stations which required an adequate charging infrastructure. However, this challenge brings substantial financial and ecological ... -
Reliable Operation of V2G-Equipped Parking Lots Based on Probabilistic Mobility Patterns of Plug-in Hybrid Electric Vehicles
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2023 , Conference)In the near future, Plug-in Hybrid Electric Vehicles (PHEV) will play a substantial role in the energy markets due to their growing manufacturing rate of them in the vehicle market. To supply the cars with vehicle-To-grid ... -
Analysis of Environmental Impact for Material Production Investments Using a Novel Soft Computing Methodology
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2023 , Article)The purpose of this study is to evaluate the environmental impacts of material production investments. The factors of Higg Materials Sustainability Index are defined as the parameters. These factors are weighted by considering ... -
A solar-powered multi-functional portable charging device (SPMFPCD) with internet-of-things (IoT)-based real-time monitoring—An innovative scheme towards energy access and management
( KeAi Communications Co. , 2025 , Article)In the absence of portable charging devices, sectors such as transportation, communication, and emergency services deal with various challenges towards electric power needs while compromising on (1) operational efficiency, ... -
Enhanced Microgrid Reliability Through Optimal Battery Energy Storage System Type and Sizing
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2023 , Article)Reliability plays a crucial role in the design and implementation of microgrids (MGs). The integration of battery energy storage systems (BESSs) with renewable energies has been proposed as a solution to enhance reliability. ... -
LEGAL AND GOVERNANCE CHALLENGES FOR THE IMPLEMENTATION OF NDCS IN MOROCCO, TUNISIA AND JORDAN
( Taylor & Francis , 2024 , Book chapter)This chapter will canvass the European Bank for Reconstruction and Development Legal Transition Team’s report on progress, potential and obstacles in realizing Nationally Determined Contributions in Morocco, Tunisia, and ... -
Smart agriculture technology: An integrated framework of renewable energy resources, IoT-based energy management, and precision robotics
( Elsevier B.V. , 2024 , Article)Modern agricultural practices encounter challenges related to operational efficiency and environmental effects. This prompts a demand for innovative solutions to foster sustainability in farming while emphasizing the ... -
Optimal sizing and operation of a hybrid energy systems via response surface methodology (RSM)
( Nature Research , 2024 , Article)Hybrid energy systems (HESs) are the most important sources of energy demand-supply, have developed significantly around the world. Microgrids, renewable energy sources, remote telecommunications stations, greenhouses, ... -
Efficacy of the Mediterranean diet in treating metabolic dysfunction-associated steatotic liver disease (MASLD) in children and adolescents: a systematic review and meta-analysis
( BioMed Central Ltd , 2024 , Article)Background: There are limited treatment options for metabolic dysfunction-associated steatotic liver disease (MASLD), formerly known as non-alcoholic Fatty Liver Disease (MASLD) in children and adolescents. Aim: To evaluate ... -
A Modified PWM Strategy with an Improved ANN Based MPPT Algorithm for Solar PV Fed NPC Inverter Driven Induction Motor Drives
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2023 , Article)The integration of solar photovoltaic (PV) arrays for induction motor drives (IMDs) has attained a lot of research interest due to the versatile applications of IMD including water pumping, cement industries, electric ... -
P2P Trading-enabled Local Energy Market Supplemented with Blockchain Technology: An Australian Case Study
( Institute of Electrical and Electronics Engineers Inc. (IEEE) , 2023 , Conference)In this paper, a framework is proposed for integration of peer-to-peer (P2P) trading-based local energy market (LEM) with the blockchain technology. The proposed LEM model allows prosumers and consumers to trade electricity ... -
Risk and determinants of sarcopenia in people with diabetes: a case–control study from Qatar Biobank cohort
( BioMed Central Ltd , 2024 , Article)Background: Diabetes is associated with impairments in muscle mass and quality increasing the risk of sarcopenia. Thus, this study aimed to investigate the odds of sarcopenia and its associated risk factors among Qatari ... -
Student perspectives on student-led family medicine clinics in Qatar: a descriptive qualitative study
( BioMed Central Ltd , 2024 , Article)Background: Student-led clinic is an educational-professional training environment where students are leading the care of patients under the supervision of licensed health care professionals. This study aims to explore ...
