Preparation and characterization of wollastonite/titanium oxide nanofiber bioceramic composite as a future implant material حسب Aly, Ibrahim H.M.

"…The influence of densification temperature and TiO2 content was investigated. Typically, TiO2/wollastonite composites having 0, 10, 20 and 30wt% metal oxide nanofibers were sintered at 900, 1100 and 1250°C. …"
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Numerical analysis of spatial distribution of carbon in methane dry reforming over supported nickel catalyst in a packed bed reactor حسب Ebrahimi, Parisa

"…Approximately 23.75 g of catalyst was used, and simulations were performed using COMSOL 6.2 software. The reactor was simulated at isothermal wall conditions at four temperatures (650 °C, 750 °C, 850 °C, and 950 °C), with an equimolar CH₄ to CO₂ ratio in the feed. …"
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Effect of zirconia nanotube coating on the hydrophilicity and mechanochemical behavior of zirconium for biomedical applications حسب Nezhad, Erfan Zal

"…Biocompatibility tests revealed that cell attachment to the surface of the ZrO2 NTs decreased due to the presence of F−; however, the cell viability increased after the ZrO2 NT-coated samples were annealed at 200 and 400 °C.…"
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Green tea epigallocatechin 3-gallate alleviates hyperglycemia and reduces advanced glycation end products via nrf2 pathway in mice with high fat diet-induced obesity حسب Sampath, Chethan

"…EGCG administration also decreased the levels of AGEs in both plasma and liver while inhibiting the receptor for AGE (RAGE) expression of, activating Nrf2 and enhancing GSH/GSSG ratio compared to mice on high fat diet without added EGCG. …"
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Signaling pathways activated by PACAP in MCF-7 breast cancer cells حسب Zibara, Kazem

"…On the other hand, PACAP induced calcium release, which was decreased by pretreatment with PLC inhibitor. Finally, PACAP stimulation promoted apoptosis by increasing Bax and decreasing Bcl2 expression. …"
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Elaeagnus angustifolia Plant Extract Inhibits Angiogenesis and Downgrades Cell Invasion of Human Oral Cancer Cells via Erk1/Erk2 Inactivation. حسب Saleh, Alaaeldin I

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Convection In A Rotating Fluid Over A Sloping Bottom, With Application To The Arabian Gulf حسب Al Hajri, Khalid R.

"…The problem is posed as an initial value problem in a rotating frame of reference to study the dynamics of establishment of the quasi-steady state circulation when the rate of increase of density due to evaporation is equal to the rate of decrease of density due to freshening. …"
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Seismic detection and characterization of a man-made karst analog - A feasibility study حسب Gritto, Roland

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Analysis of road traffic crashes in the State of Qatar حسب Timmermans C.

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A Modification to Enhance the Survival of the Island FDMA Flap by Adding a Skin Bridge حسب Al Lahham, Salim

"…We combined Foucher and Holevich characteristics to design a flap that promises to solve the problem. Methods: This is a case series that includes 9 patients where we describe a technique that has the potential to enhance the survival of the first dorsal metacarpal artery (FDMA) flap and decreases the rate of distal necrosis via addition of a 5-mm skin bridge to the pedicle and by avoiding tunneling. …"
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Outcomes of critically ill COVID-19 patients boarding in the emergency department of a tertiary care center in a developing country: a retrospective cohort study حسب Zahran, Tharwat El

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Transverse vibration and stability of a functionally graded rotating annular disk with a circumferential crack حسب Bahaloo, Hassan

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Correlations between Resting Electrocardiogram Findings and Disease Profiles: Insights from the Qatar Biobank Cohort حسب Qafoud, Fatima

"…RR showed the largest number of associations: e.g., positive associations with bicarbonate, chloride, HDL-C, and monocytes, and negative associations with glucose, insulin, neutrophil, calcium, and risk of T2D. …"
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Numerical evaluation of the thermal performance of a near-surface earth-to-air heat exchanger with short-grass ground cover: A parametric study حسب Pakari, Ali

"…By increasing the tube wall thickness from 1 to 10 mm, the outlet temperature for an aluminum tube remained unchanged, while for PE and PVC tubes, the outlet temperature increased by about 1.1 and 2.2 °C, respectively. By increasing the soil thermal conductivity from 1 to 5 W m−1 K−1 the outlet temperature decreased by about 4.4 °C.…"
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A novel index based on planktonic copepod reproductive traits as a tool for marine ecotoxicology studies حسب Mohamed Bakr, Hussain

"…At high concentrations, cadmium and silver induce an increase in EPR in the copepods Acartia tonsa and Acartia hudsonica, while exposure to mercury decreases EPR in adults by 50%. All three metals affect HS, with mercury inducing a stronger effect than cadmium and silver. …"
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Chronotherapy in dentistry: A scoping review حسب Abusamak, Mohammad

"…We conducted a systematic scoping search using four databases (Medline, Scopus, CINAHL and Embase). …"
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A new design of solar tower system amplified with a thermoelectric unit to produce distilled water and power حسب Khanmohammadi, Shoaib

"…In this paper, a new design of a solar tower system boosted with a thermoelectric generator (TEG) for power generation and distilled water production, is proposed and investigated. …"
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Pareto-front analysis of a monotonie PI control law for slip suppression in a robotic manipulator حسب Prach A.

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Global patterns and predictions of seafloor biomass using random forests حسب Wei, C.-L.

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Allergenicity of roasted peanuts treated with a non-human digestive protease حسب Yu, Jianmei

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