Wasted Da’am: Evaluating the Impact of Food Waste Management Practices on the Environment in Hotels in Qatar حسب Mohammed Abubakar Metcho (22674068)

"…Globally, reports show that about 1.3 billion tons of food is wasted annually in almost all countries across the world. …"

Production of flexible nanocomposite membranes for x-ray detectors حسب Ahmad I., Ayesh

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Effect of UV Ageing on the fatigue life of bulk polyethylene حسب Hamza Lamnii (18806002)

"…The fatigue tests were achieved under constant stress amplitude at a frequency of 1Hz. The results show an important decrease of the fatigue limit with increasing absorbed UV irradiation dose.…"

Fermentation-induced modifications to the structural, surface, and functional properties of quinoa proteins حسب Mohammad Alrosan (20089263)

"…<p dir="ltr">This research study investigates the relationship between the structural characteristics, water solubility, and protein digestibility of quinoa proteins (QPs) during <i>Lactiplantibacillus plantarum</i> fermentation. …"

Structural and physical properties of the dust particles in Qatar and their influence on the PV panel performance حسب Brahim Aïssa (14157243)

"…The installation of PV systems aimed at optimizing solar energy yield is primarily dictated by its geographic location and installation design to maximize solar exposure. However, even when these characteristics have been addressed appropriately, there are other factors that adversely affect the performance of PV systems, namely the temperature-induced voltage decrease leading to a PV power loss and the dust accumulation (soiling). …"

Gaining or Losing Team Ball Possession: The Dynamics of Momentum Perception and Strategic Choice in Football Coaches حسب Walid Briki (688845)

"…Nonetheless, both variables displayed asymmetrical effects, in the sense that: (1) the strength of positive PM appeared to be easier to decrease than to increase; and (2) the greater the positive PM (or the negative PM), the lesser (or the greater) the coaches’ tendency to make a change in the organization of their teams. …"

Renewable Energy Consumption and Carbon Emissions: Evidence from an Oil-Rich Economy حسب Shahriyar Mukhtarov (19325662)

"…According to the findings, a 1% increase in renewable energy consumption leads to a 0.26% decrease in consumption-based CO₂ emissions, while a 1% rise in real GDP per capita leads to a 0.46% rise in consumption-based CO₂ emissions. …"

Solar hydrogen production via thermochemical magnesium oxide – Magnesium sulfate water splitting cycle حسب Rahul R. Bhosale (6467102)

"…Overall analysis confirms that although the rise in the molar flow rate of Ar from 1 to 50 mol/s results in a decrease in the thermal reduction temperature from 1490 K to 1282 K, the solar-to-fuel energy conversion efficiency is adversely affected and reduces from 47.7% to 18.1%. …"

Determinants of Non-Performing Loans in the State of Qatar With Special References to Small and Medium Enterprises حسب Muhannad Abdullah Almuraikhi (21547001)

Ferroelectric Properties and Electrocaloric Effect in Dy2O3 Substitution on Lead-Free (Na0.5 Bi0.5)0.94 Ba0.06TiO3 Ceramic حسب Turki, O.

"…Using the direct EC measurement, the ceramic corresponding to y = 0.02 exhibited a significant EC response, where ΔT = 1.2 K under 5 kV/mm. The incorporation of Dy was found to enhance the EC responsivity coefficient ζ = iT/ΔE), with a best value of ζ = 0.24 K.mm/kV for y = 0.02.…"
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Fabrication of titanium dioxide nanomaterial for implantable highly flexible composite bioelectrode for biosensing applications حسب Omnia Mohamed (15862753)

"…The electrodes possessed high flexibility with Young’s modulus of 235 kPa, revealing highly stretchable characteristics. The impedance at 1 kHz was around 114.6 kU, and the charge capacity was 1.23 mC/cm² . …"

An atomistic molecular dynamic model to study the properties of LLDPE and wax حسب M. F. T. Mosoabisane (17725950)

"…</p><p> </p></div><h2>Other Information</h2> <p> Published in: Journal of Polymer Research<br> License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1007/s10965-023-03797-1" target="_blank">https://dx.doi.org/10.1007/s10965-023-03797-1</a></p>…"

Empirical evaluation of change in crash risk due to lane marking reallocation: A case study in Kochi City, Japan حسب Hiroaki, Nishiuchi

"…In addition, the results indicate that the PICUD value tends to decrease (i.e., the crash risk tends to increase) with increasing speed of the following vehicle relative to the leading vehicle. …"
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Rebound effects undermine carbon footprint reduction potential of autonomous electric vehicles حسب Nuri C. Onat (14779093)

"…Our results show that autonomy introduces an average 21.2% decrease in operation phase emissions due to improved fuel economy while manufacturing phase emissions can surge up to 40%. …"

Stability and thermophysical properties test of carbide-derived carbon thermal fluid; a comparison between functionalized and emulsified suspensions حسب Ismail W. Almanassra (14151321)

"…The results demonstrated that the thermal conductivity enhancement was independent of temperature, decreases with gum-Arabic concentration, and significantly enhanced with CDC loading with a maximum enhancement of 26.1% for 0.3 wt% functionalized CDC. …"

STEM: spatial speech separation using twin-delayed DDPG reinforcement learning and expectation maximization حسب Muhammad Salman Khan (7202543)

"…Additionally, it reduces the required training data by 39 times, training time by 36 times, model size by 6 times, real time factor (RTF) by 1 point, and multiply-accumulate operations (MACs) by 9 times compared to a recently proposed lightweight transformer-based encoder-decoder framework, while offering a slight decrease in PESQ score (by 0.45 points).…"

Thermo-economic analysis of a novel P2X polygeneration system for hydrogen, ammonia, and methanol production with near-zero emissions حسب Laveet Kumar (11460088)

"…The system's levelized cost of hydrogen (LCOH) decreases significantly from $1.70/kg to $0.80/kg, and the levelized cost of electricity (LCOE) decreases from 4.30 ¢/kWh to 3.30 ¢/kWh. …"

Constitutive Modeling of the Tensile Behavior of Recycled Polypropylene-Based Composites حسب Kui Wang (137551)

OSRA Grant Cycle 5 Public Reports : Project Title: Coping with prenatal bereavement and perceived stress in current pregnancy: correlates to parental perception of the child and bo... حسب Pia Tohme Khalaf (17425551)

Production of flexible nanocomposite membranes for x-ray detectors حسب Ahmad I. Ayesh (10188469)