Optimization of cultivation conditions for combined nutrient removal and CO2 fixation in a batch photobioreactor by Al Ketife, Ahmed MD

“…Experimental conditions employed comprised CO2 concentrations (Cc,g) of 0.03–22% CO2, irradiation intensities (I) of 100–400 μE, temperatures of 20–30 °C and nutrient concentrations of 0–56 and 0–19 mg L−1 nitrogen and phosphorus, respectively, the response parameters being specific growth rate μ, CO2 uptake rate Rc and %nutrient removal. RESULTS Over 10 days the biomass concentration reached almost 3 g L−1 for Cc,g of 5% CO2, with corresponding values of 0.74 g L−1 day−1 and 1.17 day−1 for Rc and μ, respectively, and 100% nutrient (N and P) removals. …”
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Mediterranean Dietary Pattern is Associated with Lower Odds of Gastric Cancer: A Case–Control Study by Tayyem, Reema

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Turning point in COVID-19 severity and fatality during the pandemic: a national cohort study in Qatar by Chemaitelly, Hiam

“…The post-first omicron phase saw a drastic drop to 0.10 (95% CI 0.08 to 0.14) per 1000 person years, a 95.4% reduction. …”
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SIRT1 may play a crucial role in overload-induced hypertrophy of skeletal muscle by Koltai, Erika

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Environment Degradation and Economic Growth in the Qatar Economy: Evidence from a Markov Switching Equilibrium Correction Model by Charfeddine, Lanouar

“…From the economic perspective, this means that initially economic growth increases environment degradation and then declines it after a threshold point of income per capita. …”
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Treatment and desalination of domestic wastewater for water reuse in a four-chamber microbial desalination cell by Lu, Yaobin

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Regional Difference in the Association between the Trajectory of Selenium Intake and Hypertension: A 20-Year Cohort Study. by Xie, Changxiao

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Debt maturity, financial crisis and corporate performance in GCC countries: A dynamic-GMM approach by Zeitun, Rami

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Aldehyde dehydrogenase expression in Metaphire posthuma as a bioindicator to monitor heavy metal pollution in soil by Panday, Raju

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Solar hydrogen production via a samarium oxide-based thermochemical water splitting cycle by Bhosale, Rahul

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Control of the Speed of a Light-Induced Spin Transition through Mesoscale Core-Shell Architecture by Slimani, Ahmed

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Type 2 diabetes epidemic and key risk factors in Qatar: A mathematical modeling analysis by Awad, Susanne F.

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The Economic Impact of Optimizing a COVID-19 Management Protocol in Pre-Existing Cardiovascular Disease Patients by Dina, Abushanab

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A reliable and cost-effective planning framework of rural area hybrid system considering intelligent weather forecasting by Abazari, A.

“…Moreover, the growth of fuel cost causes an increase in the production of renewable energy resources (RESs) and a decrease in the usage of diesel engine generators. …”
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Circular economy application for a Green Stadium construction towards sustainable FIFA world cup Qatar 2022? by Al-Hamrani A.

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A Hybrid Photo-Electro Catalytic Conversion of Carbon dioxide Using CuO-MgO Nanocomposite by Shabil Sha. Mizaj

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Effect of Carbonyl Iron Particle Types on the Structure and Performance of Magnetorheological Elastomers: A Frequency and Strain Dependent Study by Salem, Ayman M. H.

“…Each MRE composition have three different concentrations, which is 5%, 10%, and 20% by volume. The dynamic properties of the fabricated samples are tested by compression oscillations on a dynamic mechanical analyzer (DMA). …”
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Preparation and characterization of wollastonite/titanium oxide nanofiber bioceramic composite as a future implant material by Aly, Ibrahim H.M.

“…While porosity and water adsorption capacity decreased with increasing the metal oxide nanofibers with a considerable impact for the sintering temperature in both properties. …”
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On Time-Dependent Rheology of Sutterby Nanofluid Transport across a Rotating Cone with Anisotropic Slip Constraints and Bioconvection by Abdal, Sohaib

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Effective removal of phenol from wastewater using a hybrid process of graphene oxide adsorption and UV-irradiation by Al-Ghouti M.A.

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