Optimized intake manifold designs and their effects on the operation and emissions of a gas-to-liquid diesel engine حسب Abdellatif, Y. M.

"…In this study, six new spiral-helical manifolds designs have been tested, which could be divided into two groups. The first group is m(2.6,30,1t), m(2.6,30,2t), m(2.6,330,3t) and m(2.6,30,4t) which contains manifolds that have the same inner diameter (2.6 cm), same outlet angle (30°), but different number of spiral turns (1t, 2t. etc). …"
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Combined effects of oxygen, partial vacuum, temperature, humidity and gamma radiation on mating competitiveness of culex pipiens complex l. Males حسب Abdel Rahman, A. M.

"…However, when they were exposed to the 2nd, 3rd or 4th factor followed by irradiation with 60 Gy gamma radiation after 1/2, 1 or 2 hours, the mating competitiveness was insignificantly decreased. …"
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The Role of Qatar Community Pharmacists in Depression care: A Survey of Attitudes, Practices and Perceived Barriers حسب Shami, Rula

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Ethanolic extract of Origanum syriacum L. leaves exhibits potent anti-breast cancer potential and robust antioxidant properties حسب Mesmar, Joelle

"…Protein levels of markers of apoptosis (BCL-2, pro-Caspase3, p53), proliferation (p21, Ki67), cell migration, invasion, or adhesion (FAK, E-cadherin), angiogenesis (iNOS), and cell signaling (STAT3, p38) were determined by immunoblotting. …"
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Driving simulation sickness and the sense of presence: Correlation and contributing factors حسب Almallah, Mustafa

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The mitochondria: A target of polyphenols in the treatment of diabetic cardiomyopathy حسب Bhagani, Humna

"…The most important intermediates by which polyphenols exert their protective effect include Bcl-2, UCP2, SIRT-1, AMPK and JNK1. Bcl-2 acts to attenuate apoptosis, UCP2 decreases oxidative stress, SIRT-1 increases mitochondrial biogenesis and decreases oxidative stress, AMPK increases autophagy, and JNK1 decreases apoptosis and increases autophagy. …"
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Trends in the global, regional, and national burden of oral conditions from 1990 to 2021: a systematic analysis for the Global Burden of Disease Study 2021 حسب Eduardo, Bernabe

"…Data were modelled with DisMod-MR 2.1, a Bayesian meta-regression modelling tool, to ensure consistency between prevalence, incidence, remission, and mortality estimates for oral conditions. …"
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Facile Electrochemical Synthesis of Highly Efficient Copper-Cobalt Oxide Nanostructures for Oxygen Evolution Reactions حسب Nath, Narayan Chandra Deb

"…An optimized nanopetal structure of CuxCo3-xO4 (x = 0.95, annealed at 200 °C) shows a considerably high Faradaic efficiency (∼93%) with a remarkably low overpotential (∼230 mV) at a benchmark current density (J) of 10 mA cm-2; at the same J in an alkaline solution (1 M KOH) for OER, it also exhibits high durability (up to 100 h). …"
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Combustion and emissions of a gas-to-liquid diesel engine utilizing optimized spiral-helical intake manifold designs حسب Abdellatif, Yasser M.

"…Six new spiral-helical manifolds were tested, which could be divided into two groups. The first group is with the same inner diameter (2.6 cm) and outlet angle (30 deg), but the different number of spiral turns (1t, 2t, etc.). …"
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Advanced Hard Ctings: Towards A Whole New World حسب Santecchia, Eleonora

"…METHODS: Three different thin hard nitrogen-rich coatings were mechanically, microstructurally, and thermally characterized: (i) a 2.5 micron-thick nano-layered CrN-NbN, (ii) a 11.7 micron-thick monolayer TiAlN, and (iii) a 2.92 micron-thick multilayer AlTiCrxNy. …"
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Release of colloids in saturated porous media under transient hydro-chemical conditions: A pore-scale study حسب Nishad, Safna

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The Performance of Aluminium Electrolysis in A Low Temperature Electrolyte System حسب Cui, Peng

"…The temperature was 750 °C for KR=1.3 and 800 °C for KR=1.5. Current efficiencies decreased with increasing content of NaF at cryolite ratios 1.3 and 1.5. …"
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Diffuse Phase Transition In Non-Stoichiometric LiRbSO4 Crystals حسب Al Houty, L.

"…Multiple peaks in the DT A traces were observed for crystals having x = 0.1 and x = 0.2. The values of CP decreased while that ofT, increased with increasing Rb+ content. …"
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Changing life expectancy in European countries 1990–2021: a subanalysis of causes and risk factors from the Global Burden of Disease Study 2021 حسب Nicholas, Steel

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Ratings of perceived exertion misclassify intensities for sedentary older adults during graded cycling test: Effect of supramaximal high-intensity interval training حسب Jabbour G.

"…The intervention elicited physiological changes at rest and submaximal intensities, while no improvements were noted for both groups in aerobic fitness (i.e., V?O2peak). For both groups, RPE decreases with SCE at 10 min following graded test correlated significantly to V?…"
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Do older adults with multimorbidity meet the recommended levels of physical activity? An analysis of Scottish health survey حسب Salman A.

"…Independent predictors of meeting the recommended levels of PA include male gender [odds ratio (OR) 2.00 (95% confidence interval (CI) 1.58–2.54)], living in the least deprived areas [OR 1.79 (95% CI 1.20–2.69)]; being a non-smoker [OR 2.22 (95% CI 1.48–3. 34)]. …"
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Tandem osmotic engine based on hydrogel particles with antipolyelectrolyte and polyelectrolyte effect fuelled by both salinity gradient modes حسب Padmanabhan, Anjali Cheeramthodi

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The Effect of Experimental Recuperative and Appetitive Post-lunch Nap Opportunities, With or Without Caffeine, on Mood and Reaction Time in Highly Trained Athletes حسب Romdhani, Mohamed

"…After PSD, POMS score decreased after CAF (p < 0.001; d = 2.38; Δ% = 66.97) and CAF+N20 (p < 0.001; d = 1.68; Δ% = 46.68). …"
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The effect of genetic and nongenetic factors on warfarin dose variability in Qatari population. حسب Bader, Loulia

"…Carriers of at least one CYP2C9 decreased function allele (*2 or *3) required lower median (IQR) warfarin doses compared to noncarriers [24.5 (14.5) mg/week vs. 35 (21) mg/week, p < 0.001]. …"
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Flight Scheduling in the Airspace حسب Msakni, Mohamed Kais

"…The tests were conducted under a Windows 7 machine with an Intel Core i7 and 8 GB of RAM. The model was tested on each instance with 1 hour time limit. …"
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