COVID-19 and Anemia: What Do We Know So Far? حسب Luai Abu-Ismail (10712857)

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

"…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). …"

Performance of Monofacial and Bifacial Silicon Heterojunction Modules under Desert Conditions and the Impact of PV Soiling حسب Amir A. Abdallah (11183642)

"…Moreover, the bifacial module was found to be less sensitive to the PV soiling than the monofacial module. The results showed that the frequency of module cleaning could be reduced for the bifacial module compared with the monofacial module, resulting in a remarkable decrease in the module cleaning cost and PV site Operation and Maintenance cost.…"

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

"…<p dir="ltr">This investigation reports the thermodynamic scrutiny of the MgO/MgSO₄ water-splitting cycle. At the initial stage, the thermal reduction temperature required for the commencement of the thermal dissociation of MgSO₄ (in the absence of inert Ar) and the maximum temperature below which the water-splitting reaction is feasible is identified by performing thermodynamic equilibrium calculations. …"

Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers حسب Madisa V.G., Varaprasad

"…To reuse the leakage-inductor (LI) energy of the CI with the help of a passive clamp circuit for reducing the voltage stress across the switch, similarly switch has less resistance so conduction losses also decreased. In this manner, the converter efficiency was improved and the diode recovery problem also solved. …"
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Optimal Energy Dispatch Engine for PV-DG-ESS Hybrid Power Plants Considering Battery Degradation and Carbon Emissions حسب Laith Kanaan (21632714)

"…To test the performance of the developed model, real-time load and photovoltaic (PV) data were used in conjunction with a PV-DG-ESS hybrid plant. …"

Magnesium-reinforced PMMA composite scaffolds: Synthesis, characterization, and 3D printing <i>via</i> stereolithography حسب Ambreen Afridi (22224310)

"…Notably, pure PMMA exhibited the highest tensile strength, 26.23 ± 0.14 MPa and an elastic modulus of 707.81 MPa, while PMMA resin/1% Mg showed the lowest strength (19.46 ± 0.25 MPa) and modulus (392.88 MPa), indicating a decrease in mechanical integrity with higher Mg content. …"

Determining the influencing factors in the residential rooftop solar photovoltaic systems adoption: Evidence from a survey in Qatar حسب Omar F. Alrawi (19418938)

"…<p>Renewable energy sources have developed rapidly, decreased in cost, and proven to have the potential to limit global warming. …"

Rooftop Photovoltaic Systems Adoption Using a Sequential Mixed Methods Approach in Qatar حسب Omar Alrawi (18060856)

"…Rooftop and building-integrated photovoltaic (PV) systems are ideal for collecting solar energy. …"

A new method for improving the solar photovoltaic unit efficiency through neem oil as coolant medium for high power applications—an experimental investigation حسب Karthikeyan Ganesan (269200)

"…Thus, the critical outcomes of the monocrystalline and polycrystalline PV panels are to decrease the panel temperature by 2.29% and 4.34%, respectively, and enhance the efficiency of the PV panels by 15.0% and 17.8%, respectively.…"

A pathway to 25% reduction in greenhouse gas emission by 2030 using GIS-Based multi-criteria decision making for renewables, date palm (phoenix dactylifera), and carbon credits: a... حسب Hazrat Bilal (7367477)

"…Also, while Qatar has the potential to meet 20% of its energy demand by 2030 from renewable sources by using solar PV and wind, this will only account for a 14.28% reduction in overall emissions. …"

Grid integration of renewable energy in Qatar: Potentials and limitations حسب Eric C. Okonkwo (14151060)

"…The results show that large-scale installations of renewable energy technologies can decrease the emission rate from electricity production at a relatively lower cost. …"

A BRET-based Mpro biosensor containing a nanobody and tandem cleavage sites shows an increased cleavage rate حسب Geethakumari, Anupriya M

"…We envisage that the NB2E3 nanobody-2× Mpro biosensor engineered here will be useful in drug discovery and functional characterization of Mpro mutants in newly emerging SARS-CoV-2 variants as well as in detecting SARS-CoV-2 infection in a point-of-care testing (POCT) format.…"
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Thermal energy storage with phase change materials to increase the efficiency of solar photovoltaic modules حسب Torsten Klemm (19691671)

"…<p>Thermal management is an essential design part for the application of solar photovoltaic (PV) modules, especially in hot regions in the Middle East. …"

Insights Into SARS-CoV-2 S1-RBD-ACE2 Interaction Using Computational Tools and Membrane Microarray Platform حسب Angelin Mary Philip (21547421)

"…This revealed clustering of S1-RBD on membrane and more importantly, a depletion of the Omicron S1-RBD from membrane corrals, which was not seen with the WT S1-RBD. …"

Ablation of LAT2 Transporter Causes Intramuscular Glutamine Accumulation and Inhibition of Fasting‐Induced Proteolysis حسب Meritxell Espino‐Guarch (22565774)

"…To characterise the impact on muscle degradation, we tested LAT2 KO mice in cancer‐associated cachexia, streptozocin‐induced Type‐1 diabetes, and ageing models.</p><h3>Results</h3><p dir="ltr">LAT2KO mice experienced a notable reduction in body weight during fasting (WT:14% and LAT2KO:18%, <i>p</i> = 0.02), with a greater reduction in fat mass (0.5‐fold, <i>p</i> = 0.013) and a higher relative retention of muscle mass (1.3‐fold, <i>p</i> = 0.0003) compared with WT. …"

Production and investigation of flexible nanofibers of sPEEK/PVP loaded with RuO2 nanoparticles حسب Mariem Chamakh (14150481)

"…The results illustrated the increase in resistivity as well as the activation energy with the increase of nanoparticle concentration due to the reduction in the free SO₃H groups because of the strong ionic crosslinking. …"

Dynamics of Neisseria gonorrhoeae transmission among female sex workers and clients: A mathematical modeling study حسب Houssein H., Ayoub

"…Increasing condom use from 10 % to 50 % lowers NG prevalence among FSWs, clients, and their spouses from 12.2 % to 6.4 %, 1.2 % to 0.5 %, and 0.4 % to 0.2 %, respectively. …"
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Impact of aluminium acetate particles size on the gelation kinetics of polyacrylamide‐based gels: Rheological and molecular simulation study حسب Ahmed Hamza (7224470)

"…The addition of bentonite at low crosslinker concentrations (0.5–1 wt.%) did not decrease the gel strength of 7 wt.% PAM/1 wt.% AlAc significantly. …"

Corrosion Evaluation of 316L Stainless Steel Exposed to CNT-Water Nanofluid حسب Dana Abdeen (18147583)

"…A maximum inhibition of 61% was achieved in 0.1 wt.% CNTs nanofluid at room temperature. Further increase in the CNTs concentrations and in nanofluid’ temperature showed to decrease the corrosion performance.…"