Showing 881 - 900 results of 902 for search '(( 30 min decrease ) OR ( 5 ((wt decrease) OR (((we decrease) OR (a decrease)))) ))', query time: 0.17s Refine Results
  1. 881

    Persistent viral infectivity after 27 days from COVID-19 symptoms onset by Zupin, Luisa

    Published 2021
    “…The persistence of SARS-CoV- 2 in pharyngeal swabs belonging to patients affected by COVID-19 is not a rare occurrence. …”
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  7. 887

    Structural performance and moment redistribution of basalt FRC continuous beams reinforced with basalt FRP bars by Abushanab, Abdelrahman

    Published 2021
    “…This study investigated the structural performance and moment redistribution of basalt fiber reinforced concrete (BFRC) continuous beams reinforced with basalt fiber reinforced polymers (BFRP) bars. A total of 10 reinforced concrete (RC) continuous beams over two equal spans of 1800 mm were tested under five-point loading until failure. …”
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  8. 888
  9. 889

    Selective adsorption of carbon dioxide, methane and nitrogen using resorcinol-formaldehyde-xerogel activated carbon by Awadallah, Ahmed

    Published 2017
    “…Adsorption/desorption isotherms of CO2, CH4, and N2 gases onto RF-ACX adsorbent were measured gravimetrically by a magnetic suspension microbalance at five different temperatures (20, 30, 40, 50 and 60 °C) in the pressure range of 0–1 MPa. …”
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  10. 890

    Trends of use of SGLT2 inhibitors in Qatar by Zaghloul, Nancy

    Published 2021
    “…Background: Type 2 diabetes mellitus (T2DM) represents a growing health challenge in Qatar and worldwide. …”
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  11. 891

    Quercetin Loaded Silica and Gold - Coated Silica Nanoparticles: Characterization, Evaluation and Comparison of Their in vitro Characteristics by Areen M., Khattabi

    Published 2023
    “…The intensity of FTIR peaks of silica NPs has been significantly decreased upon gold coating indicating a successful attachment of the gold thin layer. …”
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  12. 892
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    Visible Light Photocatalytic Activity of Ag/WO3 Nanoparticles and its Antibacterial Activity Under Ambient Light and in The Dark by Maha, Matalkeh

    Published 2022
    “…Ultraviolet–visible spectra analysis observed a large redshift in the absorbing band edge and decreased bandgap energy from 2.6 to 2.1 eV. …”
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  14. 894

    Therapeutic potential of resveratrol in covid-19-associated hemostatic disorders by Giordo, Roberta

    Published 2021
    “…Dysfunctions of endothelial cells and platelets are tightly linked in contributing to the systemic inflammatory response that appears to be both a cause and a consequence of COVID-19-associated coagulation disorders and thrombotic events. …”
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  15. 895

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

    Published 2016
    “…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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    The Influence of Qatari Dust on the Element Composition of Marine Plankton by Yigiterhan, Oguz

    Published 2021
    “…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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