Screening of Qatari Microalgae and Cyanobacteria for Application in CO2 Utilization حسب Schipper, Kira

"…Furthermore, spectrophotometric analysis of Pleurocapsa sp. and Leptolyngbya sp. showed production of phycobilin proteins, which can have a high commercial value. The tolerance of the strains to increased concentrations of CO2 in the gas phase was also studied for CO2 concentrations ranging from 5% to 30% (v/v). …"
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The Formation of Sulfide Scales on Carbon Steel in Saturated H2S حسب Al-Qahtani, Noora

"…The electrochemical reaction commonly contains three stages: first, the reactant transported from the solution (bulk) to the metal surface; then the transfer of the charge reaction on the surface, followed by the reaction product transported away from the iron surface to the bulk solution or the formation and development of the corrosion product which then can decrease the corrosion rate. Development of a robust corrosion model to predict the corrosion process in H2S these requires a mechanistic understanding of all these elements. …"
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The Formation of Sulfide Scales on Carbon Steel in Saturated H2S حسب Alqahtani, Noora

"…The electrochemical reaction commonly contains three stages: first, the reactant transported from the solution (bulk) to the metal surface; then the transfer of the charge reaction on the surface, followed by the reaction product transported away from the iron surface to the bulk solution or the formation and development of the corrosion product which then can decrease the corrosion rate. Development of a robust corrosion model to predict the corrosion process in H2S these requires a mechanistic understanding of all these elements. …"
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The Impact of Pamam Dendrimers on Her2-Positive Breast Cancer and the Early Stages of Embryogenesis حسب Kheraldine, Hadeel

"…Cationic G6 PAMAMs significantly decreased the viability of HER2-positive breast cancer cell lines down to 5.1% in SK-BR3 and to 5.7% in ZR-75 cells (p<0.001), in a dose and time-dependent fashion. …"
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Structural and magnetic properties of Ni1-xZnxFe 2O4 (x=0, 0.5 and 1) nanopowders prepared by sol-gel method حسب Gao P.

"…A series of nanostructured Ni-Zn ferrites Ni1-xZn xFe2O4 (x=0, 0.5 and 1) with a grain size from 24 to 65 nm have been prepared with a sol-gel method. …"
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Theoretical and experimental insights into the C-steel aqueous corrosion inhibition at elevated temperatures in 1.0M HCl via multi-carbonyl Gemini cationic surfactants حسب El-Basiony, Nasser M.

"…EIS data suggests the enhancement of the thickness of the adsorbed layers of the studied compounds from the decrease of the double-layer capacitance C dl values. …"
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An Experimental and Kinetic Study of the Sorption of Carbon Dioxide onto Amine-Treated Oil Fly Ash حسب Saad, Mohammed A.

"…A kinetics study showed that the CO2 adsorption capacity of OFA increased with increasing CO2 flow rates and concentrations and decreasing the relative humidity. …"
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The influence of environmental and core temperature on cyclooxygenase and PGE2 in healthy humans حسب Esh, Christopher J.

"…Random coefficient models determined relationships between Tc and COX/PGE2. Tc [mean (range)] increased in hot [+ 0.8 (0.4–1.2) °C; p < 0.0001; effect size (ES): 2.9], decreased in cold [− 0.5 (− 0.8 to − 0.2) °C; p < 0.0001; ES 2.6] and was unchanged in thermoneutral [+ 0.1 (− 0.2 to 0.4) °C; p = 0.3502]. …"
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Comprehensive thermoeconomic, exergoeconomic, and optimization analyses of direct oxy-combustion supercritical CO2 intercooled and reheated cycles under design and off-design condi... حسب Al-Ammari, Wahib A.

"…At off-design conditions with a power demand (PD) of 40% of the design load (50 MW), the thermal efficiency is decreased by 21.82% in DRC, 17.71% in ICC, 22.46% in PIC, and 13.60% in RHC. …"
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Mangifera indica L. kernel ethanol extract inhibits cell viability and proliferation with induction of cell cycle arrest and apoptosis in lung cancer cells حسب Alshwyeh, Hussah Abdullah

"…Furthermore, the extract exhibited higher toxicity towards NCI-H292 cells, followed by A549 and normal MRC-5 cells in decreasing order of potency. …"
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Synthesis of silica supported ni and cu catalyst for carbon dioxide methanation reaction حسب Aheed, Ahmed

"…In addition, the used catalysts after the reaction were characterized using similar techniques to evaluate the effect of reaction conditions on active phase and SiO2 support. The 1%Ni on SiO2 catalyst shows good activity for CO2 conversion to CH4 till 450ºC, thereafter CH4 formation decreased and CO increased and remains the only product at 650ºC. …"
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Study of the Ion Interclation Mechanism in Mxene Membrane for the Water Treatment Applications حسب Helal, Mohamed Ibrahim Elsayed Ali Hussein

"…Unfortunately, these membranes can swell and shrink when in contact with water or under high temperatures. MXene (Ti3C2) is a two-dimensional early transition metal carbide-derived by the etching of MAX (Ti3AlC2) phases in fluoride-containing solutions, and it can be intercalated with cations due to its surface termination that makes MXene sheets Negatively charged. …"
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Effects of supervisor’s personality on the support, abuse, and feedback provided to junior accountants حسب Saadullah, Shahriar M.

"…Methodology/approach – We conducted a web-based study with 115 accountants from a top 100 US accounting firm. …"
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Acute and chronic toxicity assessments of 17β-estradiol (E2) and 17α-ethinylestradiol (EE2) on the calanoid copepod Acartia clausi: Effects on survival, development, sex-ratio and... حسب Emna, Djebbi

"…In contrast, embryonic stage revealed high vulnerability to E2 and EE2 acute effects. Embryos showed non-monotonic dose-response and hatching success was significantly reduced at low realistic concentrations of E2 (0.005, 0.5, and 5 μg L-1) and EE2 (0.05 and 5 μg L-1).Survival, development and sex ratio of A. clausi to EE2 exposure at 1 and 100 μg L-1 were also determined during a life cycle experiment. …"
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Electrocatalytic arsenite oxidation in bicarbonate solutions combined with CO2 reduction to formate حسب Wonjung, Choi

"…However, the application of a potential higher than the peak (E > Ep,As) leads to a significant decrease in the FE due to water oxidation. …"
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CO2 methanation using sugarcane bagasse biochar/nickel sustainable catalysts حسب Gamal, Ahmed

"…The catalyst containing 0.5 mmolNi/gSCB showed the highest CO2 conversion at all operating temperatures (250–550 °C) in addition to the highest methane selectivity at 400 °C. …"
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Laboratory testing efficiency during the COVID pandemic: Findings from the Primary Health Care Corporation laboratories in the State of Qatar حسب Awwad, Sara

"…Six randomly selected centers from three regions of Qatar (Northern, Central, and Western), two of which were COVID-converted, were analyzed. …"
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SARS-CoV-2 infection triggers more potent antibody-dependent cellular cytotoxicity (ADCC) responses than mRNA-, vector-, and inactivated virus-based COVID-19 vaccines حسب Zedan, Hadeel T.

"…We analyzed ADCC activity targeting SARS-CoV-2 spike (S) and nucleocapsid (N) proteins in convalescent sera following WT SARS-CoV-2-infection (n = 91), including symptomatic and asymptomatic infections, omicron-infection (n = 8), COVID-19 vaccination with messenger RNA- (mRNA)- (BNT162b2 or mRNA-1273, n = 77), adenovirus vector- (n = 41), and inactivated virus- (n = 46) based vaccines, as well as post-mRNA vaccination BTI caused by omicron (n = 28). …"
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Production and investigation of flexible nanofibers of sPEEK/PVP loaded with RuO2 nanoparticles حسب Chamakh, Mariem

"…Electrospinning technique was employed to fabricate composite nanofibers/nanoparticles of sulfonated polyether ether ketone, polyvinylpyrrolidone, and ruthenium oxide (sPEEK/PVP/RuO2). The samples were synthesized with different concentrations of hydrous ruthenium chloride of 2 wt%, 5 wt%, and 10 wt%, and then annealed at a temperature of 300 �C for 4 h to form the ruthenium oxide nanoparticles. …"
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Trends and Appropriateness of Sodium-glucose Co-transporter 2 Inhibitors Use in Qatar حسب Zaghloul, Nancy

"…Male gender (odds ratio [OR], 1.692; 95% confidence interval [CI], 1.015 to 2.822; P=0.044), patients with a baseline glycated hemoglobin (HbA1c) >7% (OR, 3.219; 95% CI, 1.838 to 5.637; P<0.001) and atherosclerotic cardiovascular disease (ASCVD) (OR, 2.182; 95% CI, 1.053 to 4.523), patients on metformin (OR, 7.556; 95% CI, 4.460 to 12.802; P<0.001), sulfonylureas (OR, 2.301; 95% CI, 1.160 to 4.563; P=0.017), and dipeptidyl peptidase 4 inhibitors (DPP4is) (OR, 3.430; 95% CI, 2.004 to 5.871; P<0.001) were more likely to be prescribed a SGLT2i. …"
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