Performance assessment of an integrated absorption cooling-hydrogen liquefaction system using geothermal energy حسب Gadalla, Mohamed

"…The results show that the mass of hydrogen gas pre-cooled by the absorption system per unit mass flow rate of geothermal water flowing through the system (n) and the amount of hydrogen liquefied per unit mass flow rate of geothermal water flowing through the system (y) increase with an increase in the geothermal source temperature. …"
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The genetic basis and the diagnostic yield of genetic testing related to nonsyndromic hearing loss in Qatar حسب Shaza Alkhidir (21633587)

"…Thus, we recommend using <i>GJB2</i> gene sequencing as a first-tier genetic test and HL gene panel as a second-tier genetic test for NSHL. …"

The Role of Risk Allocation in Minimizing Disputes in Construction Contracts حسب Odunusi, Ganiyu Olawale

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Impact of staying at home measures during COVID-19 pandemic on the lifestyle of Qatar’s population: Perceived changes in diet, physical activity, and body weight حسب Muna Abed Alah (14779534)

"…Participants reported increased sitting/reclining time (1.94 h/day mean increase), screen times (2.05 h/day mean increase) with p < 0.001, and decreased exercise time (0.11 h/day mean reduction) with p < 0.001. …"

Application of Fe₃O₄ magnetite nanoparticles grafted in silica (SiO₂) for oil recovery from oil in water emulsions حسب Wamda Faisal Elmobarak (17058024)

"…Using an MD_dose as low as 10 mg/L attained a %_hdem in the range of 93% - 4.3% for O/W mixtures with C_oil < 2000 mg/L, which slightly decreased to ~90% for higher concentrations. The reported %R_oil(p-value <0.05) was >90 ± 0.1 for tests carried out with pH 7 and C_sur0.1 g/L and declined at higher pH and Csur to % 86.5 due to the increase in emulsion stability. …"

Artificial neural network algorithms. (c1999) حسب Ramadan, Samer N.

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Effects of short term genotropin (rgGH) subcutaneous injection on active ghrelin concentration in rat plasma, stomach, kidney & pancreas. (c2007) حسب Haddad, Haytham

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Modeling circadian clock–cell cycle interaction effects on cell population growth rates حسب El Khatib, N.

"…Particularly, we show that Cry 1, Cry 2 mutations decrease the growth rate of cells, Per 2 mutation enhances it and Bmal 1 knockout increases it for autonomous periods of the cell cycle less than 21 h and decreases it elsewhere. …"
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Trends and levels of the global, regional, and national burden of appendicitis between 1990 and 2021: findings from the Global Burden of Disease Study 2021 حسب Letourneau, Ian D

"…Although the global age-standardised incidence rate of appendicitis has steadily decreased between 1990 and 2021, almost half of GBD regions saw an increase of greater than 10% in their age-standardised incidence rates. …"
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The new accounting standard IFRS 9 and its impact on how banks should provision for credit losses حسب ALBANNA, AMNA AHMAD

"…Moreover, IFRS 9 impacts many capital ratios such as Capital Adequacy Ratio (CAR) and Common Equity Tier 1 (CET 1). The findings and results of the interview questions were that the new standard will impact the provision part of the banks but this impact will not be dramatic. …"
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The effect of Hydrogen Peroxide treatments on dental enamel porosity and protein structure and its long-term implications on tooth hardness and optical properties حسب Ovidiu, Ciobanu

"…ObjectiveThe aim of this study is to investigate how hydrogen peroxide (HP) treatments affect enamel porosity and protein structure, as well as their impact on tooth shade and hardness over time. MethodsFifty healthy teeth were collected from adult patients. …"
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Agent Based Modeling to Optimize Supermarkets Spatial Dimensions حسب NASIF, MAJD

"…It is the situation where the shoppers feel that the supermarket is overloaded with people at certain times. We solved this problem by providing an optimal area range for the supermarket where we reduced the crowding levels dramatically, while avoiding unnecessary increase in space dimensions. …"
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Assessment of Brain Function After 240 Days Confinement Using Functional Near Infrared Spectroscopy حسب Yahya, Fares

"…The power spectral density shows a significant increase with time-in-mission across all participants in most of the frontal area. …"
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EEG-Based Semantic Vigilance Level Classification Using Directed Connectivity Patterns and Graph Theory Analysis حسب Yahya, Fares

"…Behaviorally, all subjects demonstrated vigilance decrement as reflected by the significant increase in response time and reduced accuracy. The strength and directionality of information flow in the connectivity network by RWTE/PDC and the GTA measures significantly decrease with vigilance decrement, p<0.05. …"
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Influence of natural gas composition on adsorption in calcite Nanopores: A DFT study حسب Elkhansa Elbashier (14152815)

"…Compared to the flat surface, for both molecules, CH₄ and CO₂, the interaction energy of the molecule with the nanopore could increase to more than five times depending on pore radius and molecule type. …"

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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On the selection of constitutive equation for modeling the friction stir processes of twin roll cast wrought AZ31B حسب Ammouri, A.H.

"…On average, the ZA6 equation showed improvements in solution time by 5.4% as compared with the Johnson–Cook equation and almost identical solution time (0.9% increase) with that of the ST equation. …"
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Multi-Agent Variational Approach for Robotics: A Bio-Inspired Perspective حسب Mir, Imran

"…The same idea is checked for exploration time. Thus, we conclude that the results obtained for the proposed MAE-PAO algorithm provide significant advantages in terms of enhanced map exploration with lower execution times and nearly no failed runs.…"
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Determinants of research productivity and efficiency among the Arab world’s accredited business schools حسب Dima Jamali (9700306)

"…These findings offer valuable insights for the region’s business schools to benchmark their research performance and gain a nuanced understanding of the factors that contribute to increased research productivity and impact. The study concludes that business schools in the Arab region must continue to enhance their publication rates in top-tier journals, foster improved international collaborations, and implement new research incentive schemes and excellence initiatives that recognize and reward high-quality research.…"

Catalytic Transformation Of C-7-C9 Methyl Benzenes Over USY-Based FCC Zeolite Catalyst حسب Al-Khattaf, S

"…The sequence of reactivity of the three alkyl benzenes was found to decrease as the number of methyl group per benzene ring decreases, as follows: 1,2,4-trimethylbenzene > m-xylene > toluene. …"
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