Numerical simulation of using combined active and passive stall control techniques in centrifugal compressors by Halawa, Taher

“…Also, it was found that the casing slots can cause a flow circulation and increase the kinetic energy around the position of slots and this leads to decreasing the number of stall cells. …”
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Morphology and property changes in PLA/PHBV blends as function of blend composition by Kanda G.S.

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Concentrated Solar Power Plant for Key Locations in Doha Qatar by Elbeh, Mutaz Bargas

“…One of the pillars of the Qatar National Vision 2030 is the protection and preservation of the environment by decreasing the dependency on hydrocarbon resources and promoting the use and development of renewable energy sources. …”
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Long-term performance analysis and power prediction of PV technology in the State of Qatar by Touati F.

“…Besides, within one-month, a cloudy condition in Winter causes 20% drop in average output power. …”
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Gamma irradiation effects on polymethyl methacrylate by Al-Qaradawi, I. Y.

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Antimicrobial activity of amphiphilic nanomicelles loaded with curcumin against Pseudomonas aeruginosa alone and activated by blue laser light by Rupel, Katia

“…Among the three sublethal blue laser (λ 445 nm) protocols tested, the ones characterized by a fluence of 18 and 30 J/cm2 further decreased the antimicrobial concentration to 50 nM. …”
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Thermal and mechanical properties of PP/HDPE/wood powder and MAPP/HDPE/wood powder polymer blend composites. by Dikobe, D.G.

“…This was also observed for PP and HDPE in their composites, but to a lesser extent. Young’s modulus increased and the stress at break decreased with increasing WP content, and these were more pronounced in the PP/HDPE/WP composites. …”
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The stabilizing effect of expanded graphite on the artificial aging of shape stabilized phase change materials by Sobol?iak P.

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Impact of the Wireless Network's PHY Security and Reliability on Demand-Side Management Cost in the Smart Grid by El Shafie, Ahmed

“…To further secure the smart meters' transmissions and enhance their reliability, we propose a new encoding scheme where the data are encoded over the available smart meters' communication (i.e., non-idle) times in a given hour.…”
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Multifunctional self-healing polymeric nanocomposite coatings for corrosion inhibition of steel by Bahgat, Ahmed

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Hybrid fuzzy sliding mode for stick-slip suppression in drill string systems by Krama, Abdelbasset

“…Stick-slip vibration is one of the main factors that contribute greatly to reducing the service life of drill string equipment and decreasing the efficiency of the overall drilling system. …”
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Unanswered issues on decarbonizing the aviation industry through the development of sustainable aviation fuel from microalgae by Rony, Zahidul Islam

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Smart City and Preservation of Identity in Doha by Altiok, Huzeyfe

“…The theory of smart cities provides the administrative power of a country with a well-established, sustainable, and smart development. …”
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Effect of pH on dissolution of iron sulfide scales using THPS by Ahmed, Musa

“…Both experimental and theoretical techniques suggest that the pyrite dissolution ability of THPS decreases as pH increases. Conversely, combing THPS with EDTA (Ethylenediaminetetraacetic acid) proved effective in dissolving a mixture of different iron sulfide field scales. …”
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The Impact of COVID-19 on Physical (In)Activity Behavior in 10 Arab Countries by Al Sabbah, Haleama

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Magnetorheological elastomer-based variable stiffness flexible coupling for vibration isolation by Syam, Thaer M.I.

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Fluid-Structure-Acoustic coupling analysis for external laminar and turbulent fluid flows by Tohid, Adibi

“…Controlling noise pollution is one of the most crucial parameters in various industries. …”
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The Visibility of Disabilities within Pharmacy Program Recruitment Material. by Hussain, Farhat Naz

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Ecotoxicological Assessment of Thermally- and Hydrogen-Reduced Graphene Oxide/TiO₂ Photocatalytic Nanocomposites Using the Zebrafish Embryo Model. by Al-Kandari, Halema

“…However, both nanocomposites should be used with caution at concentration higher than the NOEC (400 mg/L), in particular RGOTi, which significantly (i) caused pericardial and yolk sac edema; (ii) decreased the hatching rate, locomotion, and hematopoietic activities; and (iii) affected the heart rate. …”
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Experimental results and modelling of corrosion-damaged concrete beams strengthened with externally-bonded composites by Elghazy M.

“…The interfacial bond stress-slip models at the fabric/matrix and composite/concrete interfaces and the number of composite layers had the most significant impact on the predicted response of the strengthened beams whereas the corrosion level, modeled as a reduction in the steel reinforcement cross-section, showed a slight effect on their performance. …”
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