Curcumin a Colorimetric and Fluorimetric Cyanide Probe in Aqueous System and Living Cells حسب Hijji, Yousef

"…Cyanide causes a dramatic color change of the curcumin solution (acetonitrile : water 90 : 10) from bright yellow to dark orange. It causes dramatic spectral changes in the UV-vis spectrum of curcumin by the decrease in the absorption band intensity at 421 nm and a concomitant appearance of a strong band at 520 nm. …"
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A new design of solar tower system amplified with a thermoelectric unit to produce distilled water and power حسب Khanmohammadi, Shoaib

"…In this paper, a new design of a solar tower system boosted with a thermoelectric generator (TEG) for power generation and distilled water production, is proposed and investigated. …"
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Assessment of Student Learning Outcomes for Assurance of Learning at Qatar University حسب Daoud, Khaled A

"…A unique feature of the system is the auditing of annual program assessment reports by external experts. …"
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A quality of experience-aware association algorithm for 5G heterogeneous networks حسب Trakas, Panagiotis

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Quantification of pv power and economic losses due to soiling in Qatar حسب Zeedan A.

"…Soiling losses of photovoltaic (PV) panels due to dust lead to a significant decrease in solar energy yield and result in economic losses; this hence poses critical challenges to the viability of PV in smart grid systems. …"
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Urology Residents' Perspectives on the In-House On-Call Systems: A Study in an Accredited Academic Center حسب Khalil, Ibrahim A. and Ibrahim, Tarek and Aldeeb, Maya and Mohamed, Ahmed and Ben Salah, Rym and Aboumarzouk, Omar M. and Al-Naimi, Abdulla

"…However, the total number of duty hours violations decreased in the 12-hour on-call system. Conclusion: The 12-hour system is a better alternative to the 24-hour system in terms of the resident's quality of life, education, surgical case volume, and compliance with duty hour rules.…"
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Ferroelectric Properties and Electrocaloric Effect in Dy2O3 Substitution on Lead-Free (Na0.5 Bi0.5)0.94 Ba0.06TiO3 Ceramic حسب Turki, O.

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Impact of SARS-CoV-2 on Ambient Air Quality in Northwest China (NWC) حسب Zaib, Shah

"…The proportion of air quality Class I improved by 32.14%, and the number of days with PM2.5, SO2, and NO2 as primary pollutants decreased while they increased for PM10, CO, and O3 in 2020. …"
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Environmental impacts of solar photovoltaic systems: A critical review of recent progress and future outlook حسب Tawalbeh M.

"…It was concluded that the carbon footprint of the PV system could be decreased further by one order of magnitude using novel manufacturing materials. …"
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Towards energy efficient and quality of service aware cell zooming in 5G wireless networks حسب Lateef, Hafiz Yasar

"…The extensive performance evaluation of our proposed dynamic cell zooming algorithm shows that our proposed algorithm can significantly decrease both system energy consumption and outage probability.…"
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Green handover with a hybrid satisfaction mechanism حسب Zorba, Nizar

"…On the other hand, a decrease in the energy consumption should not mean lower performance for the operator and customers. …"
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Ocean Acidification and Carbonate System Geochemistry in the Arabian Gulf حسب Al-Thani, Jassem A.

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Platinum degradation mechanisms in proton exchange membrane fuel cell (PEMFC) system: A review حسب Okonkwo, Paul C.

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Embedded system for motion control of an omnidirectional mobile robot حسب Al Mamun Md.A.

"…The first part of this research is to design and implement an embedded system that can communicate with a remote server using a wireless link, and execute received commands. …"
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The expression of bile acid Receptor TGR5 in Adipose Tissue in Diet-induced obesity mice حسب Ahmed, Sumaya

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A Deep Learning Approach for Vital Signs Compression and Energy Efficient Delivery in mhealth Systems حسب Said, A.

"…Due to the increasing number of chronic disease patients, continuous health monitoring has become the top priority for health-care providers and has posed a major stimulus for the development of scalable and energy efficient mobile health systems. …"
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Food purchase and eating behavior during the COVID-19 pandemic: A cross-sectional survey of Russian adults حسب Ben Hassen, Tarek

"…Indeed, the survey results suggested (i) a change in the modality of acquiring food, consumers reduced the number of shopping trips and buying more on each trip to minimize store visits; (ii) a surge of stockpiling of non-perishable food items; (iii) a shift toward healthier diets; (iv) an increase in culinary capabilities; (v) a decrease of food waste. …"
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Static fracture and modal analysis simulation of a gas turbine compressor blade and bladed disk system حسب Fernandes, Ralston

"…Results demonstrate that for the applied loading condition, a mixed mode crack propagation is expected. In the modal analysis study, increasing the depth of the crack leads to a decrease in the natural frequencies of both the single blade and bladed disk system, while increasing the rotational velocity increases the natural frequencies. …"
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The probiotic supplementation role in improving the immune system among people with ulcerative colitis: a narrative review. حسب Agraib, Lana M

"…Probiotics, in general, modulate the immune system through their ability to enhance the mucosal barrier function, or through their interaction with the local immune system to enhance regulatory T cell responses, decrease the pro-inflammatory cytokines such as tumor necrosis factor alpha and interleukin 1 beta and increase anti-inflammatory factor interleukin 10. …"
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SARS-CoV-2: An Analysis of the Vaccine Candidates Tested in Combatting and Eliminating the COVID-19 Virus حسب Elmancy, Laila

"…The information available to scientists has therefore given researchers a pathway to building an efficacious vehicle to substantially decrease the spread of the virus. …"
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