Mechanical Behavior of a Novel Nanocomposite Polysulphone - Carbon Nanotubes Membrane for Water Treatment by Wang, Kui

“…The commercial CNTs had a lengths of 1 ?m to 10 ?m and outer diameters of 10 nm to 20 nm (corresponded aspect ratios ranging from 50 to 1000), with purity >95% and BET surface area of 156 m2/g. …”
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Corrosion behavior of API X100 steel material in a hydrogen sulfide environment by Okonkwo, Paul C.

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Online monitoring of climatic parameters: a statistical study about environmental changes in Qatar by Mahmood, Tahir

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Experimental study of exhaust emissions and performance of a dual fuel IDI diesel engine by Badr, O.

“…Dual fuel engines of the compression ignition type provide an alternative approach for I.C. engines to improve economy, reduce exhaust emissions and achieve a greater power. The present contribution is an experimental investigation to evaluate such a statement using a modified Ricardo E6 indirect injection diesel engine. …”
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A LASSO-BASED DEA FOR ECO-EFFICIENCY PERFORMANCE ASSESSMENT FOR THE GLOBAL FOOD AND BEVERAGES INDUSTRY by SALAMEH, DOA'A MOHAMMAD FUAD

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

“…At 22% CO2 the Rc and μ decreased by around an order of magnitude, and nutrient removal also decreased to 79% and 50% for N and P, respectively. …”
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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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Preparation and characterization of chemically synthesized polyaniline–polystyrene blends as a carbon dioxide gas sensor by J., Bhadra

“…The SEM results of the above polymerized blends reflect the formation of spherical nanoparticles with diameter ranging from 50nm to 90nm with a decrease in PS concentration that facilitates the formation of clusters. …”
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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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Rural development program in tribal region: A protocol for adaptation and addressing climate change vulnerability by Jha, Shashidhar Kumar

“…Tribal peoples globally are among the most vulnerable groups to climate change and variability. This is due to a combination of their relative poverty and their dependence on agriculture and natural support systems (NSS). …”
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Solar hydrogen production via a samarium oxide-based thermochemical water splitting cycle by Bhosale, Rahul

“…The computational thermodynamic analysis of a samarium oxide-based two-step solar thermochemical water splitting cycle is reported. …”
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Flow and heat transfer analysis of Jeffery nano fluid impinging obliquely over a stretched plate by Mehmood, Rashid

“…It is also observed that an enhancement in Thermophoresis and Brownian motion parameters leads to a reduction in heat flux at the wall. Comparison of numerical data is made with previous existing literature to confirm accuracy of present study for the case of Newtonian fluid.…”
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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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Optimized intake manifold designs and their effects on the operation and emissions of a gas-to-liquid diesel engine by Abdellatif, Y. M.

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Impact of the COVID-19 pandemic on sexually transmitted infection testing and diagnosis in Lebanon: A retrospective chart review by Sunji, Nadine

“…Post-COVID-19 onset, a total of 1350 VCT services and 406 medical consultations were provided, an overall 45 % decrease compared with pre-COVID-19 onset. The prevalence pre-COVID-19 onset of HIV, syphilis, HBV, and HCV was 0.8 %, 0.3 %, 0.2 %, and 0.1 %, respectively, and post-COVID-19 onset 1.2 %, 0.7 %, 0.3 %, and 0.3 %, respectively. …”
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Aquaculture sediments amended with biochar improved soil health and plant growth in a degraded soil by Sajid, Mehmood

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THE ROLE OF QATAR COMMUNITY PHARMACISTS IN DEPRESSION CARE: A SURVEY OF ATTITUDES, PRACTICES AND PERCEIVED BARRIERS by SHAMI, RULA

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Relationship between the heart rate and E/A ratio in athletic and non-athletic males in different ages by Kneffel, Zsuzsanna

“…According to the results of TDI it seems that the disturbing effect of the heart rate is really stronger in case of the E/A while there was no significant correlation in the E’/A’ values. …”
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Spectral and Structural Properties of High-Quality Reduced Graphene Oxide Produced via a Simple Approach Using Tetraethylenepentamine by Alkhouzaam A.

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Qatar Culture Collection of Microalgae: A Sustainable Source for Biodiesel Production and Omega Fatty Acid Compounds by Bounnit, Touria

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