Influence of changing casing groove parameters on the performance of centrifugal compressors near stall condition by Halawa, Taher

“…Results showed that by increasing the number of grooves, the surge margin (SM) increases and the isentropic efficiency decreases, but the stall area at the shroud surface decreases in size and its location is shifted toward the blades trailing edge.…”
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Gas solubility and rheological behavior study of betaine and alanine based natural deep eutectic solvents (NADES) by Altamash T.

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Intercalation of ionic liquids into bentonite: Swelling and rheological behaviors by Nasser, M. S.

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Thermochemical splitting of CO2 using solution combustion synthesized lanthanum-strontium-anganese perovskites by Takalkar, G.

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The Influence of Qatari Dust on the Element Composition of Marine Plankton by Yigiterhan, Oguz

“…The biogenic concentrations of trace metals were determined by correcting the bulk analyses for the lithogenic contribution using aluminum content of Qatari dust as a lithogenic tracer. The relative trace metal composition of plankton from EEZ of Qatar is Fe > Zn ≈ Cu > V ≈ Ni ≈ Cr ≈ As ≈ Mo > Cd ≈ Co. …”
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Clinical significance of P-class pumps in cancer (Review) by Themistocleous, Sophia C.

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Gamma irradiation effects on polymethyl methacrylate by Al-Qaradawi, I. Y.

“…In this study, the PMMA specimens were gamma-irradiated at doses in the range of 0-1000 kGy and measured by means of positron annihilation lifetime (PAL) spectroscopy. …”
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Deoxygenation of pyrolysis vapour derived from durian shell using catalysts prepared from industrial wastes rich in Ca, Fe, Si and Al by Tan, Y.L.

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Osteogenesis imperfecta tooth level phenotype analysis: Cross-sectional study by Doaa, Taqi

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Internal Pressure Capacity and Bending Behavior of Glass Fiber Reinforced Composite Overwrapping PVC Plastic Pipes. by Al-Mahfooz, Mohammed

“…Therefore, this study proposes a glass fiber-reinforced polymer (GFRP) overwrapped system to strengthen the external surface of PVC pipes, which will improve pipes pressure and flexural capacities. …”
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Correlated decay of triplet excitations in the shastry-sutherland compound SrCu2 (BO3)2 by Zayed, M.E.

“…The temperature dependence of the gapped triplet excitations (triplons) in the 2D Shastry-Sutherland quantum magnet SrCu2(BO3)2 is studied by means of inelastic neutron scattering. The excitation amplitude rapidly decreases as a function of temperature, while the integrated spectral weight can be explained by an isolated dimer model up to 10 K. …”
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Determination of the main factors contributing to increases in medicine expenditures for the National Health Insurance Fund in Sudan by Mousnad, M. A.

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Modeling and optimization of an island water-energy nexus powered by a hybrid solar-wind renewable system by Mehrjerdi, Hasan

“…Water and energy are one of the most primitive and prominent needs of each society. …”
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Smart City and Preservation of Identity in Doha by Altiok, Huzeyfe

“…The globalization and modernization process of the 20th-21st centuries decreased diversity and created similar cultures-the modern culture also created" modern" cities. …”
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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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Improved Traffic Flow Efficiency during Yellow Interval at Signalized Intersections Using a Smart Countdown System by Hussain, Qinaat

“…A green LED dynamic light (G-LED) system (combined system with countdown strategy) is developed and evaluated by means of a driving simulator experiment. The efficiency of the proposed system is compared with a default traffic signal condition with green-yellow-red order (i.e. control condition), and a flashing green (F-green) traffic signal (i.e. order: green-flashing green-yellow-red). …”
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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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Application of a property-based inherently safety quantification framework for integrating risk assessment into process safety life cycle by Kazi, Monzure-Khoda

“…One safety parameter which is very important to a process may not be the critical issue for others. …”
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Compressive SensingBased Remote Monitoring Systems for IoT applications by Djelouat, Hamza

“…In addition, the identification and the detection is enabled by means of machine learning and pattern recognition algorithms. …”
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Adaptative Network Topology for Data Centers by Chkirbene, Zina

“…In addition, and thanks to the proposed fault tolerant algorithm, the new architecture shows a great performance even when the failure rate equals to 0.3, which means when about one third of the links failed, the connection failure rate is only 15%. …”
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