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661
Optimum sintering method and temperature for cold compact Bismuth Telluride pellets for thermoelectric applications
Published 2021“…Different p-type and n-type bismuth telluride cold compact pellets were treated using three different sintering techniques and conditions: pressure less (conventional), microwave, and tube (using argon environment) at temperatures 250 °C, 300 °C, 350 °C, and 400 °C. …”
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662
Investigations on Entrepreneurship Needs, Challenges, and Models for Countries in Transition to Sustainable Development from Resource-Based Economy—Qatar as a Case
Published 2023“…The interviews are thematically analyzed to identify apparent challenges, their root causes, and initial recommendations. Three barriers in the entrepreneurship ecosystem in Qatar are identified: (1) lack of a conducive and transparent legal, regulatory, and governance environment, (2) lack of access to risk-based financing for entrepreneurs, and (3) lack of locally relevant entrepreneurial mentorship and guidance. …”
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663
Numerical analysis of combustion characteristics and emissions of recycled flare gas in ethylene cracking furnaces
Published 2025“…The research examines the behavior of three flare <u>gas mixtures</u> with varying compositions (10–40 %) and the influence of excess air levels (10–50 %) on temperature profiles, flame stability, and emissions. …”
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664
Fault Diagnosis Based Machine Learning and Fault Tolerant Control of Multicellular Converter Used in Photovoltaic Water Pumping System
Published 2023“…In this study, a photovoltaic water pumping system with two power converters, the first is used to extract the maximum power using the maximum power point tracking (MPPT) algorithm, and the second is a three-cell multicellular power converter used to control the DC motor with a submerged pump. …”
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665
Remediation of boron, lithium, and molybdenum by date pits modified with graphene oxide and cellulose nanocrystals: Mechanistic studies
Published 2023“…At pH 2, the maximum adsorption capacities ranged between 15.5 mg/g and 82 mg/g for the three studied pollutants. The increase in adsorption capacity can be attributed to the alteration of the initial temperature from 25 °C to 45 °C. …”
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666
Experimental and numerical study of different metal contacts for perovskite solar cells
Published 2023“…The films were characterized optically, topologically, structurally, and morphologically using ultraviolet—visible (UV—Vis) spectrometry, atomic force microscopy, x-ray photoelectron spectroscopy (XPS), three-dimensional (3D) profilometry, and scanning electron microscopy. …”
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667
Battery Thermal Management: An Application to Petrol Hybrid Electric Vehicles
Published 2023“…<div><p>Battery thermal management systems (BTMS) in hybrid electric vehicles can be complex and heavy. They tend to increase energy consumption, leading to higher carbon dioxide emissions. …”
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668
A Real-Time Energy Management System Across Diverse Energy Sectors in Smart Cities
Published 2024Get full text
doctoralThesis -
669
Intelligent Control of Cable-Driven Parallel Robot for Rehabilitation
Published 2025Get full text
doctoralThesis -
670
A Comparative Study of Energy Performance in Educational Buildings in the UAE
Published 2021“…Sustainability has gained popularity and importance around the globe due to the ever-increasing effects of climate change and global warming on Earth. …”
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671
Impact of transcranial alternating current stimulation on psychological stress: A functional near-infrared spectroscopy study
Published 2025“…The experiment was divided into three distinct stages: pre-stimulation, stimulation, and post-stimulation. …”
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672
The Use of Microwave Tomography in Bone Healing Monitoring
Published 2019Get full text
doctoralThesis -
673
Extended Behavioral Modeling of FET and Lattice-Mismatched HEMT Devices
Published 2016Get full text
doctoralThesis -
674
Effect of Fiber Addition on the Performance of Preloaded CFRP Strengthened Concrete Beams
Published 2017Get full text
doctoralThesis -
675
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676
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677
Techno-Economic Analysis of Autotrophic Microalgae for Biofuel Production in India
Published 2013“…The energy requirements are estimated to grow by 55% between 2005 and 2030, according to The International Energy Agency (2011). There is an increased demand for transportation of industrial and agricultural goods in India and more than three-quarters of the petroleum demands are met through imports (Khan et al., 2009). …”
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678
Overheating risk of a single-family detached house built at different ages under current and future climate in Canada
Published 2020“…With the anticipated increase in temperature and solar radiation and frequency of extreme weather conditions due to climate change, buildings typically designed/built in Canadian cold climates would experience increased risks of summer overheating. …”
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679
Enhancing Thermal Comfort for the Revitalization of Pedestrian-Friendly Shopping Arcades in Dubai, UAE
Published 2025“…The result from simulation studies indicate the potential to increase the distances pedestrians are willing to walk outdoors by enhancing their thermal sensation and comfort. …”
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680
Associations between Bone Mineral Density and WOMAC Scores in Healthy Individuals: Insights from the Qatar Biobank
Published 2025“…However, BMD measures significantly contributed to predicting stiffness after controlling for sociodemographic variables (R2 = 0.065, ΔF(7, 1724) = 3.34, p = 0.002), with a higher total body BMD associated with increased stiffness and a higher trunk BMD associated with decreased stiffness. …”
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