Enhanced thermoelectric properties of Bi₂Te_2.55Se_0.45 nanocomposites using eco-friendly Eocene Midra Shale palygorskite nanofillers: A sustainable... حسب Farah M. El-Makaty (14157090)

"…However, adding higher amounts (0.1, 0.5, and 1) decreased the electrical and thermal conductivities due to the dominant effect of bulky precipitates in increasing the scattering of charge carriers and phonons. …"

Characterization of Electronic and Ionic Transport in Li_1-_<em>x</em>Ni_0.33Mn_0.33Co_0.33O₂(NMC₃₃₃) and Li... حسب Ruhul Amin (2113627)

"…The lithium ion diffusivity is at least one order of magnitude lower, and decreases with increasing <i>x</i> to at <i>x</i> = ∼0.5. …"

Factors Affecting the Liquidity of the Qatar Stock Exchange حسب Salman Haider (4715115)

"…We aim to analyze the relationship of macroeconomic variables (GDP Growth rate, Inflation rate, Deposit rate, and Money supply), financial openness, foreign ownership and stock returns with the liquidity in the context of the Qatar Stock Exchange.In particular, this study examines the empirical relationship of the above-mentioned independent variables with the two different proxies of liquidity i.e., bid-ask spread and turnover ratio. …"

Walking around the preferred speed: examination of metabolic, perceptual, spatiotemporal and stability parameters حسب Lina Majed (7485380)

"…While metabolic, perceptual and spatiotemporal values were sensitive to the smallest change in speed (i.e., 0.5 km·h⁻¹⁾, a significant increase in the rate of carbohydrate oxidation and decrease in % fat oxidation were only observed at speeds above PWS. …"

Dynamic Change in Insulin Resistance Induced by Free Fatty Acids Is Unchanged Though Insulin Sensitivity Improves Following Endurance Exercise in PCOS حسب Myint Myint Aye (6404327)

"…Endurance exercise in PCOS improved VO2 max and HOMA-IR, but not weight, to those of pre-exercise control subjects. The glucose disposal rate during the lipid infusion was reduced following exercise in PCOS, indicating decreased IR (67 ± 5 vs. 50 ± 7%, p = 0.02), but IR was not altered in controls (49 ± 7 vs. 45 ± 6%, p = 0.58). …"

Performance comparison of different flow arrangements of 4-fluid internally-cooled liquid desiccant dehumidifiers حسب Ali Pakari (14158902)

"…Moreover, a sensitivity analysis was performed to evaluate the effect of nine input parameters (supply air temperature and humidity ratio, exhaust air temperature and humidity ratio, liquid desiccant temperature, concentration, and flow rate, supply air mass flow rate, and exhaust to supply air mass flow rate ratio) on the performance of the dehumidifiers. …"

Association between thermal responses, medical events, performance, heat acclimation and health status in male and female elite athletes during the 2019 Doha World Athletics Champi... حسب Sebastien Racinais (318896)

"…Athletes (63%) who performed 5–30 days heat acclimation before the competition: ranked better (18±13 vs 28±13, p=0.009), displayed a lower peak T_core (39.4°C±0.4°C vs 39.8°C±0.7°C, p=0.044) and larger in-race decrease in T_skin(−1.4°C±1.0°C vs −0.9°C±1.2°C, p=0.060), than non-acclimated athletes. …"

Unraveling the future productivity burden of cardiovascular disease in Qatar: Investigating the modifiable risk factors control in type 2 diabetes حسب Abushanab, Dina

"…The financial value of PALYs was determined based on the gross domestic product (GDP) per full-time worker (i.e. US$80,573). The base-case model estimated the productivity burden of CVD, and interventional scenarios were simulated to assess potential gains resulting from improved control of modifiable risk factors, including reduced incidence of T2D, lower systolic blood pressure (SBP), decreased number of smokers, and reduced total cholesterol. …"
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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%. …"

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

"…Adsorption isotherm for CNTs adsorption on the surface of the metal and some thermodynamic properties of adsorption were found to help in proposing a mechanism for CNTs corrosion inhibition. It was observed that the SS tested in CNTs nanofluids presented low corrosion rates, which were comparable to those for tap water and lower than those for 3.5 wt.% NaCl solutions. …"

Influence of shelf-life duration on mechanical, thermal and shape recovery motion derivatives of shape memory polyurethane حسب Vasavi, Boggarapu

"…In addition, Differential scanning calorimetry (DSC)exhibited a decrease in glass transition temperature (Tg) from S1 to S10, resulting in a corresponding reduction in the rate of shape restoration. …"
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How Tax Policies Affect Qatar's Foreign Direct Investment حسب Abi Man Joshi (21544817)

"…The country has two tax regimes i.e., State of Qatar regime and Qatar Financial Center (QFC) regime and while both regimes encourage foreign investments in Qatar, each has their own sort of limitations which may prevent companies from doing more business in Qatar. …"

Unraveling the future productivity burden of cardiovascular disease in Qatar: Investigating the modifiable risk factors control in type 2 diabetes حسب Dina Abushanab (10696501)

"…The financial value of PALYs was determined based on the gross domestic product (GDP) per full-time worker (i.e. US$80,573). The base-case model estimated the productivity burden of CVD, and interventional scenarios were simulated to assess potential gains resulting from improved control of modifiable risk factors, including reduced incidence of T2D, lower systolic blood pressure (SBP), decreased number of smokers, and reduced total cholesterol. …"

Dispatchable capacity optimization strategy for battery swapping and charging station aggregators to participate in grid operations حسب Mingze Zhang (9947863)

"…Also, the aggregator does not worsen the original power load while meeting the EV swapping demand and can decrease the daily load fluctuations by 0.65% and 12.89%, reduce the peak–valley difference by 5.81% and 7.80%, and increase the load rate by 3.67% and 4.08% in working and non-working day situations through providing the dynamic dispatchable capacity for the grid.…"

Dispatchable capacity optimization strategy for battery swapping and charging station aggregators to participate in grid operations حسب Mingze, Zhang

"…Also, the aggregator does not worsen the original power load while meeting the EV swapping demand and can decrease the daily load fluctuations by 0.65% and 12.89%, reduce the peak–valley difference by 5.81% and 7.80%, and increase the load rate by 3.67% and 4.08% in working and non-working day situations through providing the dynamic dispatchable capacity for the grid.…"
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Improving pediatric trauma care: an automated system for wrist trauma detection using GELAN حسب Promit Basak (22997776)

"…Our proposed framework surpassed the most advanced techniques, showcasing exceptional precision and effectiveness, achieving a mean average precision (mAP50) score of 74.1%, 95%, and 85.5% for Task A (trauma detection), Task B (fracture detection), and Task C (fracture severity detection), respectively. …"

Did the periodic intensification of routine immunisation strategy (Intensified mission Indradhanush) reduce the demand for pediatric antibiotic formulations in India? حسب Habib Hasan Farooqui (7861166)

"…</p><h3>Findings</h3><p dir="ltr">Poisson segmented regression analysis showed a 12.6% decrease in Fluoroquinolones sales in the first month of IMI implementation (incidence rate ratio [IRR] 0.874, 95%CI: 0.777–0.983). …"

Influenza prevalence and vaccine efficacy among diabetic patients in Qatar حسب Swapna, Thomas

"…Among the typed IVA-positive cases, 33.4% were H1N1, and 7.7% were H3N2. A significant decrease in influenza infections was reported in vaccinated DM patients (14.5%) when compared to non-vaccinated patients (18.9%) (p-value = 0.006). …"
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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)

"…</p><h3>Results</h3><p dir="ltr">A total of 327 pregnant women (mean age of 29.5 years ± 4.0) completed and returned the questionnaire (response rate: 87.5%). …"

Forecast of the outbreak of COVID-19 using artificial neural network: Case study Qatar, Spain, and Italy حسب Moayyad Shawaqfah (17280637)

"…The verified and validated growth model of COVID-19 for these countries showed the effects of the measures taken by the government and medical sectors to alleviate the pandemic effect and the effort to decrease the spread of the virus in order to reduce the death rate. …"