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Light-controllable viscoelastic properties of a photolabile carboxybetaine ester-based polymer with mucus and cellulose sulfate
منشور في 2018"…Rheological synergism with the polycationic carboxybetaine ester sample reached nearly 4 and 3.8, while it decreased with the charge-balanced zwitterionic sample to 0.3 and 0.7 after irradiation of the mucus-based and cellulose sulfate-based systems, respectively. …"
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Occurrence and removal characteristics of phthalate esters from bottled drinking water using silver modified roasted date pits
منشور في 2021"…The removal percentage was increased from 90 to 99% by increasing the temperature from 30 to 50��C and then decreased to 92.3% at 60��C. Conclusion: RODP was successfully used as an effective adsorbent for phthalate esters removal from drinking water. …"
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Qatar Culture Collection of Microalgae: A Sustainable Source for Biodiesel Production and Omega Fatty Acid Compounds
منشور في 2016"…The use of biodiesel will decrease the emission of harmful gases, which can help in reducing the greenhouse effects and global warming. …"
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Assessment of Urban Heat Islands Based on the Relationship Between Land Surface Temperature and Land Use/Land Cover in Greater Doha
منشور في 2020"…Overall there was an increase in built-up and vegetation, decrease in water and barren areas and complete loss of marsh land. …"
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Privacy-Preserving Fog Aggregation of Smart Grid Data Using Dynamic Differentially-Private Data Perturbation
منشور في 2022"…Our experimental results show a possible decrease in data perturbation error by 51.7% and 61.2% for smart meters and fog-computing data aggregators perturbed data, respectively, compared to the commonly used Gaussian mechanism.…"
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Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
منشور في 2021"…With a greater decrease in taller forbs and shrubs than in graminoids and prostrate plants, a greater decrease in lichen than in bryophyte species, and a change in vegetation composition. …"
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Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
منشور في 2021"…With a greater decrease in taller forbs and shrubs than in graminoids and prostrate plants, a greater decrease in lichen than in bryophyte species, and a change in vegetation composition. …"
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Investigation of Spatiotemporal Variability of Microplastics in Qatar's Cstal Environment
منشور في 2016"…Concentrations of microplastics were given in square meters as sampling was done in two-dimensional air-sea interface. …"
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Seasonal Variations of Acoustic Properties in Ropme Sea Area
منشور في 1993"…., in Gulf of Oman where the depths exceed 2000 meters. The seasonal temperature variations are reflected on the sound speed changes especially west of Hormuz Strait with shallow depths. …"
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A study on stability of active layer of polymer solar cells: effect of UV–visible light with different conditions
منشور في 2019"…The active layers were composed of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl C61 butyric acid methyl ester (PCBM), deposited on conductive glass substrates through spin coating. …"
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Impact of the Wireless Network's PHY Security and Reliability on Demand-Side Management Cost in the Smart Grid
منشور في 2017"…We show that increasing the PHY security of the legitimate transmissions decreases the communication reliability between the smart meters and the meter data-management system since to secure the transmissions, a portion of the transmit powers will be assigned to AN signal transmissions. …"
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