يعرض 721 - 740 نتائج من 1,769 نتيجة بحث عن '(( 10 ((we decrease) OR (((a decrease) OR (mean decrease)))) ) OR ( 200 c decrease ))*', وقت الاستعلام: 0.21s تنقيح النتائج
  1. 721

    Effect of zirconia nanotube coating on the hydrophilicity and mechanochemical behavior of zirconium for biomedical applications حسب Nezhad, Erfan Zal

    منشور في 2022
    "…Biocompatibility tests revealed that cell attachment to the surface of the ZrO2 NTs decreased due to the presence of F−; however, the cell viability increased after the ZrO2 NT-coated samples were annealed at 200 and 400 °C.…"
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  2. 722
  3. 723
  4. 724
  5. 725
  6. 726
  7. 727
  8. 728
  9. 729
  10. 730

    Hydrogen Production via Ethanol Decomposition over Bimetallic Catalyst حسب Ashok, Anchu

    منشور في 2016
    "…Ethanol decomposition over bimetallic CuCo were conducted using in situ diffuse reflectance infrared fourier transform spectroscopy (DRIFT) study under N2 flow at different temperatures (50, 100, 200, 300, 400°C). Temperature-time profile of CuCo shows an increase in combustion temperature with increase in fuel ratio with maximum temperature at φ = 1 (stoichiometric ratio) and after that it decreases. …"
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  11. 731
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  14. 734
  15. 735
  16. 736
  17. 737

    Trends in prevalence of depression and anxiety symptoms and effects of sociodemographic variables before and after the first wave of COVID-19 in Qatar حسب Khaled, Salma M.

    منشور في 2022
    "…The data for 2020/21 showed a 35.1% and 29.2% decrease in depression and anxiety symptoms scores compared to pre-pandemic years (2017/2018) after adjusting for sociodemographic factors. …"
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  18. 738
  19. 739
  20. 740