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

"…The chain length of the wax showed no relationship to the solubility parameter in the solid state or in the melt. There was a decrease in the solubility parameter of the modelled LLDPE with an increase in temperature. …"

Optimization of design and operation of solar assisted district cooling systems حسب Dana M. Alghool (18387132)

"…The sensitivity analysis shows that the chiller COP had the highest impact on the annual total system cost, where increasing COP by 20% of its initial value, will decrease the annual total system cost by 4.4%.</p><h2>Other Information</h2> <p> Published in: Energy Conversion and Management: X<br> License: <a href="http://creativecommons.org/licenses/by-nc-nd/4.0/" target="_blank">http://creativecommons.org/licenses/by-nc-nd/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.ecmx.2019.100028" target="_blank">https://dx.doi.org/10.1016/j.ecmx.2019.100028</a></p>…"

Molecular Mechanisms of Adiponectin-Induced Attenuation of Mechanical Stretch-Mediated Vascular Remodeling حسب Crystal M. Ghantous (14571292)

"…Mechanically stretching the RPV significantly decreased APN protein expression after 24 hours and APN mRNA expression in a time-dependent manner in VSMCs. …"

Engineering the Surface and Mechanical Properties of Water Desalination Membranes Using Ultralong Carbon Nanotubes حسب Yehia M. Manawi (18091207)

"…</p><p> </p></div><h2>Other Information</h2> <p> Published in: Membranes<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/10.3390/membranes8040106" target="_blank">https://dx.doi.org/10.3390/membranes8040106</a></p>…"

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. …"

Polyaniline/Polystyrene Blends: In-Depth Analysis of the Effect of Sulfonic Acid Dopant Concentration on AC Conductivity Using Broadband Dielectric Spectroscopy حسب Noora Al-Thani (14147829)

"…The conductivity is discussed in terms of changes in the dielectric permittivity storage <em>(ɛʼ)</em>, loss <em>(ɛʼʼ)</em>, and modulus <em>(Mʼʼ)</em> of the blends over a wide range of temperatures. …"

Ambulatory general urgent clinic: an initiative at the time of COVID-19 pandemic حسب Abdullah Al-Hothi (18505290)

"…Long waiting time to get an appointment is a universal challenge that increased during the COVID-19 pandemic. …"

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%). …"

Sustainable Consumption Through Education for Sustainability in Higher Education Institutes in Qatar حسب Shaikha Al-Nuaimi (18623737)

"…The results showed that students have a decrease in positive effects towards sustainability from knowledge to attitudes and practices. …"

Associations between Bone Mineral Density and WOMAC Scores in Healthy Individuals: Insights from the Qatar Biobank حسب Al-Hamdani, Mohammed

"…However, BMD measures significantly contributed to predicting stiffness after controlling for sociodemographic variables (R2 = 0.065, ΔF(7, 1724) = 3.34, p = 0.002), with a higher total body BMD associated with increased stiffness and a higher trunk BMD associated with decreased stiffness. …"
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Oxidative stress cytotoxicity induced by platinum-doped magnesia nanoparticles in cancer cells حسب Mohamed Qasim, Al-Fahdawi

"…The cytotoxicity of Pt/MgO nanoparticles was determined via the 3-(4,5-dimethylthiazol-2-yl)−2,5-diphenyltetrazolium bromide assay on the human lung and colonic cancer cells (A549 and HT29 respectively) and normal human lung and colonic fibroblasts cells (MRC-5 and CCD-18Co repectively). …"
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Bond durability of sand coated and ribbed basalt FRP bars embedded in high-strength concrete حسب Abathar Al-Hamrani (16494884)

"…However, specimens with high-strength concrete achieved most of or above their maximum bond strength after the descending stage, while those with normal-strength concrete showed a decrease in bond strength to an approximately constant value with continuous slip. …"

Life cycle assessment of compressed air, vanadium redox flow battery, and molten salt systems for renewable energy storage حسب Manal AlShafi (14778373)

"…</p><h2>Other Information</h2><p dir="ltr">Published in: Energy Reports<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.egyr.2021.09.161" target="_blank">https://dx.doi.org/10.1016/j.egyr.2021.09.161</a></p>…"

Fabrication of Ag₂O/WO₃ based sensors for detection of hydrogen sulfide حسب Ahmad Al-Sarraj (17151007)

"…</p><h2>Other Information</h2><p dir="ltr">Published in: Sensors and Actuators A: Physical<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.sna.2021.113256" target="_blank">https://dx.doi.org/10.1016/j.sna.2021.113256</a></p><p dir="ltr">Additional institutions affiliated with: Liberal Arts and Science Program - VCUarts Qatar</p>…"

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

"…Notably, there was an increase in sphingomyelin (SM 34:2) levels (estimate 0.23, <i>p</i> ≤ 0.001), which are critical for cell membrane structure and signalling. Additionally, a decrease in glycochenodeoxycholic acid levels was also triggered by treatment with AuNPs, suggesting modulation of bile acid metabolism with potential effects on lipid homeostasis. …"

School children growth monitoring program in the state of Qatar: Observations from two survey rounds in 2016–17 and 2019–20 حسب Mohammed H. Al‐Thani (21406742)

"…A total of 7514 unique records of students aged 5–14 years available in both survey rounds were included in the final analysis. …"

Hedgehog Signaling Inhibition by Smoothened Antagonist BMS-833923 Reduces Osteoblast Differentiation and Ectopic Bone Formation of Human Skeletal (Mesenchymal) Stem Cells حسب Nihal AlMuraikhi (6002234)

"…Effects on in vivo ectopic bone formation were assessed by implanting hMSC mixed with hydroxyapatite-tricalcium phosphate granules subcutaneously in 8-week-old female nude mice, and the amount of bone formed was assessed using quantitative histology. Results. BMS-833923, a SMO antagonist/Hedgehog inhibitor, exhibited significant inhibitory effects on osteoblast differentiation of hMSCs reflected by decreased ALP activity, in vitro mineralization, and downregulation of osteoblast-related gene expression. …"

Energy conversion of heat from abandoned oil wells to mechanical refrigeration - Transient analysis and optimization حسب Mohammed Al-Khawaja (17093017)

"…Results show that at realistic and conservative conditions, the geofluid temperature considerably decreases for the first four months of operation (by an average of 30 °C) and tends to be constant after half a year of operation. …"

Making Biomarkers Relevant to Healthcare Innovation and Precision Medicine حسب Nader I. Al-Dewik (14152884)

"…In addition, the utility of biomarkers in clinical decision and therapy guidance seeks to improve the patient outcomes and decrease wasteful and harmful treatment. Efficient biomarkers are crucial for the advancement of diagnoses, better molecular targeted therapy, along with therapeutic advantages in a broad spectrum of various diseases. …"

Nurse-Led System-wide Unit-based Hospital Acquired Pressure Injury (HAPI) Reduction Project حسب Mariam Al-Mutawa (18505317)

"…Medical devices contribute to approximately 50% of these total HAPI. HAPI is a significant patient safety issue in hospitalized patients and can lead to increased healthcare costs and a decreased quality of life for patients . …"