Comparative study of the parameters affecting the performance of microchannels' heat exchangers: Latest advances review حسب Muhammad Asim (2235472)

"…When the fluid is added with nanoparticles, like, Al2O3 and copper oxide (CuO) with different volumetric fractions (φ) of 0%, 0.5%, 1%, 1.5%, and 2%, the performance of the microchannel rises with rising the Reynolds number but conversely when the fluid is used in pure form the performance decreases with the rising value of Reynolds number. …"

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

"…The effect of annealing and RuO₂ addition was illustrated by the decrease in fibers diameter. The vibration mode and structure of the samples were studied by Fourier transform spectroscopy (FTIR) along with Raman spectroscopy that revealed the strong interaction as well as crosslinking between the polymer blend and RuO₂. …"

Optimizing the Cleaning Frequency of Solar Photovoltaic (PV) systems Using Numerical Analysis حسب Kaiss, El-Cheikh Amer Kais

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Is board compensation excessive? حسب Dah, Mustafa A.

"…Based on this, we then calculate whether directors of corporate boards are over- or undercompensated. On average, we find greater evidence of over- rather than undercompensation. …"
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Impact of the fear of Covid-19 infection on intent to breastfeed; a cross sectional survey of a perinatal population in Qatar حسب Shuja Mohd Reagu (12051406)

"…Breastfeeding requires close physical contact and observance of hygienic measures like handwashing. Worries around contamination increase during the perinatal period and can be expressed as increase in obsessive compulsive symptoms. …"

Environmental impacts of using recycled plastics in concrete حسب Furqan Tahir (14429547)

Lateral Confinement of RC Columns by Internal Structural Steel Strip Bands حسب Towaiq, Ahmad

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Do high energy-efficient buildings increase overheating risk in cold climates? Causes and mitigation measures required under recent and future climates حسب Mutasim Baba, Fuad

"…While without adequate ventilation, the overheating risk in high-energy-efficient buildings can be higher than old buildings, where decreasing wall and window U-values and infiltration rate has a greater contribution to the increase of indoor temperature, while decreasing window SHGC has a lower contribution to the decrease in indoor temperature compared to the case with adequate ventilation. …"
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Utilization of the internet for physical activity and diet information and its influence on pregnant women’s lifestyle habits in Qatar حسب Ayman Al-Dahshan (8962568)

"…Also, participants who used the internet for diet information a great deal were more likely to decrease the amount of sugary and fatty foods they ate compared to women who used the internet somewhat or very little (61.4, 45.2, and 18.2%, p < 0.001; respectively) and (50.9, 30.4, and 18.2%, p = 0.001; respectively).…"

Flexural Response of Reinforced Concrete One-Way Slabs Embedded with Pet Bottles حسب Alhomsi, Chahed Abdulsatir

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Effect of consanguinity on birth weight for gestational age in a developing country حسب Wakim, Gerard

"…No significant difference was observed in the decrease in birth weight between the first- and second-cousin marriages. …"
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Efficacy and safety of the newer oral hypoglycemic agents in patients with T2DM during Ramadan: A systematic review and meta-analysis حسب Hoda Gad (6470522)

"…Glucagon-like peptide (GLP-1) agonist therapy was associated with a significant decrease in Hb_A1c (%) (SMD -0.68) and a non-significant decrease in weight (kg) (SMD -2.57) and systolic blood pressure (SBP) (mmHg) (SMD -3.50) after Ramadan. …"

Zirconium phytate-based proton conductors for high-temperature fuel cell applications حسب Nimir, Wessam Ahmed Mohamed

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Building Cooling Requirements under Climate Change Scenarios: Impact, Mitigation Strategies, and Future Directions حسب Ammar M. Khourchid (19420621)

Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels حسب Haya Al-Sulaiti (5449256)

"…In this work, spherical polyethylene glycol (PEG) modified AuNPs (13 nm, diameter) or AgNPs (20 nm, diameter) were synthesized and dosed into rats via intravenous route to study the associated metabolic changes. …"

Impact of birth weight to placental weight ratio and other perinatal risk factors on left ventricular dimensions in newborns: a prospective cohort analysis حسب Ashraf Gad (17040114)

"…PW correlated with IVSs (p=0.019), while the longest placental diameter was linked to a decrease in LV internal dimension during diastole (LVIDd) (estimate=−0.07, p=0.039), LV mass (estimate=−0.11, p=0.024), and LV mass/volume (estimate=−0.55, p=0.005).…"

Optimizing the number of players and training bout durations in soccer small‐sided games: Effects on mood balance and technical performance حسب Zouhaier Farhani (22330693)

"…Therefore, coaches should consider longer continuous bouts when planning SSGs‐based training to significantly decrease TMD and enhance technical‐tactical performance in soccer SSGs.…"

Estimation of Virtual Trust on Driverless Cars using Type-1 Fuzzy logic حسب Mohamed Kayed Alhyasat, Khaled

"…On the other hand, problems with software like data security and dependability must be resolved. …"
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Colloid retention and mobilization mechanisms under different physicochemical conditions in porous media: A micromodel study حسب Safna Nishad (16932474)

"…However, hydrophilic colloids redeposited on gas-water-solid interfaces or thin water films because of their greater capillary potential. Therefore, greater filtration efficiency is achieved with the hydrophilic colloids compared to the hydrophobic colloids for which the efficiency can be improved by changing the solution chemistry. …"

Environmental and Economic Life Cycle Analysis of Primary Construction Materials Sourcing Under Geopolitical Uncertainties: A Case Study of Qatar حسب Shaikha Al-Nuaimi (18623737)