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401
Cyclic voltammetry and XPS studies of poly (aniline-co-3-aminophenol)
Published 2022“…In the electrochemical study, the copolymers differ from PA in the single-electron oxidation and reduction, reversibly at various scan rates ranging from 20 to 50 mV. The current density decreases from PA-co-3-AP20 to PA-co-3-AP80 by increasing the loading weight percentage of 3-aminophenol in the polymeric backbone. …”
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402
Experimental investigations on spray flames and emissions analysis of diesel and diesel/biodiesel blends for combustion in oxy-fuel burner
Published 2019“…Present research work shows the emissions and flame analysis of oxy-fuel combustion of diesel and diesel/biodiesel blends in the experimental test burner manufactured in Mechanical power engineering laboratory at Tanta University, Egypt. Diesel and a mixture of diesel and biodiesel (B0, B10, B20, B30, and B40) used as a fuel with the effect of pure air and oxy-combustion. …”
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403
Channel Network Control on Seasonal Lake Area Dynamics in Arctic Deltas
Published 2020“…., shrinkage) on two deltas over the past 20 years, using Landsat-derived water masks. We find that monthly shrinkage rates have a pronounced structured variability around the channel network with the shrinkage rate systematically decreasing farther away from the channels. …”
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407
Flexural Capacity of Sustainable RC Beams Manufactured with Treated Wastewater, RCA, and Fly Ash
Published 2023“…Furthermore, FA showed a 5% to 7% improvement in the ultimate loading capacity of the beams.…”
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408
Performance of sustainable concrete incorporating treated domestic wastewater, RCA, and fly ash
Published 2022“…This study evaluates the impact of using treated wastewater (TWW), recycled concrete aggregates (RCA), and fly ash (FA) on the mechanical, durability, and microstructural properties of concrete. A total of eight concrete mixes were manufactured and tested. …”
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409
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410
Smart City and Preservation of Identity in Doha
Published 2021“…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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411
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414
Flexural behavior of reinforced concrete beams prepared with treated Wastewater, recycled concrete Aggregates, and fly ash
Published 2022“…The test parameters include mixing water type (fresh water and TWW), coarse aggregate type (natural gabbro and RCA), and FA content (0% and 20%). The results suggested that the use of TWW, RCA, and FA had no significant effect on the beams' cracking patterns and reinforcement strain at yielding, whereas TWW and RCA decreased the beams' ductility by 8.7% and 15.9%, respectively. …”
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415
The Separation of Emulsified Water/Oil Mixtures through Adsorption on Plasma-Treated Polyethylene Powder
Published 2021“…The droplet size was directly proportional to sonication time and ranged from 135 nm to 185 nm. A sonication time of 20 min was found to be sufficient to prepare stable emulsions with an average droplet size of approximately 150 nm. …”
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416
Finite element study of functionally graded porous femoral stems incorporating body-centered cubic structure
Published 2019“…The highest micromotions (105‐147 µm) were observed for stems of 80% overall porosity, and the lowest (42‐46 µm) was for stems of 20% overall porosity. Finally, FGP stems with a grading exponent of n = 10 resulted in an 11%‐28% reduction in micromotions.…”
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417
Effect of binary mixture of waste plastics on the thermal behavior of pyrolysis process
Published 2015“…Overall, the activation energy of the pyrolysis reaction is decreased by 55% at the range of 20-80 wt % of binary mixture composition.…”
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418
Vertical zonation and functional diversity of fish assemblages revealed by ROV videos at oil platforms in The Gulf
Published 2017“…Several trends were uncovered in the vertical distribution of the fish community; most species were observed between 20 and 50 m depth and fish abundance decreased towards the bottom, with the highest abundances recorded in the upper layers, i.e. down to 40 m depth. …”
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419
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Ecotoxicological Assessment of Thermally- and Hydrogen-Reduced Graphene Oxide/TiO₂ Photocatalytic Nanocomposites Using the Zebrafish Embryo Model.
Published 2019“…H₂RGOTi showed a NOEC similar to RGOTi. However, no significant mortality was detected at all concentrations used in the acutoxicity assay (up to1000 mg/L), thus indicating a hypothetical LC higher than 1000 mg/L. …”
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