Visible Light Photocatalytic Activity of Ag/WO3 Nanoparticles and its Antibacterial Activity Under Ambient Light and in The Dark حسب Maha, Matalkeh

"…Ultraviolet–visible spectra analysis observed a large redshift in the absorbing band edge and decreased bandgap energy from 2.6 to 2.1 eV. …"
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Impact of COVID-19 lockdown on smoking (waterpipe and cigarette) and participants' BMI across various sociodemographic groups in Arab countries in the Mediterranean Region حسب Al Sabbah, Haleama

"…The highest percentages of obesity among smokers before the lockdown were in Oman (33.3%), followed by Bahrain (28.4%) and Qatar (26.4%), whereas, during the lockdown, the percentage of obese smokers was highest in Bahrain (32.1%) followed by Qatar (31.3%) and Oman (25%). According to the logistic regression model, the odds ratio of smoking increased during the pandemic, whereas the odds ratio of TV watching decreased. …"
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Mechanical characteristics of ultra-high performance steel FRC made with recycled concrete aggregates حسب Alnahhal, W.

"…However, the flowability was decreased by 12% to 15% with steel fibers. The results also revealed that at a steel fiber volume fraction of 0%, RCA had little influence on the compressive strength, while they noticeably influenced the flexural tensile strength. …"
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Is It Time We Changed How We Measure Length of Stay for Hip and Knee Arthroplasty? حسب McCulloch, Robert

"…Use of hours as the unit of measure of LOS enabled analysis of the time of day of discharge. With decreasing LOS and day-case arthroplasty, a measurement in median hours should become the standard to allow for the detection of subtle changes.…"
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Reversal of insulin resistance in overweight and obese subjects by trans-resveratrol and hesperetin combination—link to dysglycemia, blood pressure, dyslipidemia, and low-grade inf... حسب Rabbani, Naila

"…The dietary supplement, trans-resveratrol and hesperetin combination (tRES-HESP), induces expression of glyoxalase 1, countering the accumulation of reactive dicarbonyl glycating agent, methylglyoxal (MG), in overweight and obese subjects. tRES-HESP produced reversal of insulin resistance, improving dysglycemia and low-grade inflammation in a randomized, double-blind, placebo-controlled crossover study. …"
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Numerical simulation of using combined active and passive stall control techniques in centrifugal compressors حسب Halawa, Taher

"…Also, it was found that the casing slots can cause a flow circulation and increase the kinetic energy around the position of slots and this leads to decreasing the number of stall cells. …"
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Concentrated Solar Power Plant for Key Locations in Doha Qatar حسب Elbeh, Mutaz Bargas

"…One of the pillars of the Qatar National Vision 2030 is the protection and preservation of the environment by decreasing the dependency on hydrocarbon resources and promoting the use and development of renewable energy sources. …"
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Persistent viral infectivity after 27 days from COVID-19 symptoms onset حسب Zupin, Luisa

"…The persistence of SARS-CoV- 2 in pharyngeal swabs belonging to patients affected by COVID-19 is not a rare occurrence. Indeed, the viral load determined through real-time reverse-transcriptase PCR (rRT-PCR) test peaks at the onset of symptoms and decreases to undetectable level within 1–3 weeks…"
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Thermophysical properties measurement of nano cellulose in ethylene glycol/water حسب Ramachandran, K.

"…However, viscosities of the nanofluids are found to be decreasing when the temperature increases. At 1.3% volume concentration and 30 °C, nanofluid viscosity recorded the highest value, about 4.16 times of the base fluid. …"
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Does Securitisation Make Monetary Policy Less Effective? حسب Qanas, Jalal

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Dietary patterns associated with the risk of osteoporosis in postmenopausal women حسب Tayyem, Reema F.

"…The ‘High-Fruits and Vegetables’ dietary pattern showed a decreased likelihood of osteoporosis risk in the fourth quartile [Q4: AOR 0.375, 95% CI (0.154–0.9150), P = 0.031]. …"
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Event-triggered fault detection and isolation for discrete-time linear systems حسب Hajshirmohamadi, Shahram

"…In this study, the problem of event-triggered fault detection and isolation (FDI) for discrete-time linear time invariant systems is considered. Using a Leunberger observer as the residual generator, a multi-objective formulation of the FDI problem is presented based on l1, H- and H? …"
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Investigation of gas-liquid flow using electrical resistance tomography and wavelet analysis techniques for early kick detection حسب Barooah, Abinash

"…The experiments were conducted on a horizontal flow loop of 6.16 mERT with an annular diameter ratio of 1.8 for Newtonian fluid (Water) with varying pipe inclination angle (0 - 10o) and annulus eccentricity (0 - 30%), liquid flow rate (165 - 265 kg/min), and air input pressure (1 - 2 bar). …"
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Novel paclitaxel formulations solubilized by parenteral nutrition nanoemulsions for application against glioma cell lines حسب Najlah, Mohammad

"…The pH range for the Clinoleic formulations (7.1–7.5) was slightly higher than that of the Intralipid formulations (6.5–6.9). …"
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Impact of outdated CSI on the secrecy performance of dual-hop networks using cooperative jamming حسب Mallat, Walid

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Multifunctional self-healing polymeric nanocomposite coatings for corrosion inhibition of steel حسب Bahgat, Ahmed

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Why Construction Projects are delayed in PWA: Problems and Solutions حسب Al Marri, Dana Ahmad

"…Changes and variations are inherently part of many construction projects, which require serious efforts to overcome. Project delay is a construction problem resulting in contractual claims, increased project cost, and decreased end-user satisfaction. …"
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Corporate Governance and Islamic Social Responsibility Disclosure In Kuwaiti Shariah Compliant Financial Institutions حسب Al-Shammari, B.

"…The findings report that Islamic social responsibility disclosure increases with the presence of a Shariah supervisory board, but decreases with role duality. …"
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Hybrid fuzzy sliding mode for stick-slip suppression in drill string systems حسب Krama, Abdelbasset

"…Stick-slip vibration is one of the main factors that contribute greatly to reducing the service life of drill string equipment and decreasing the efficiency of the overall drilling system. …"
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In silico and in vivo models for Qatari-Specific classical homocystinuria as basis for development of novel therapies. حسب Ismail, Hesham M

"…The prevalence of homocystinuria in Qatar is 1:1,800 births, mainly due to a founder Qatari missense mutation, c.1006C>T; p.R336C (p.Arg336Cys). …"
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