يعرض 841 - 860 نتائج من 1,785 نتيجة بحث عن '(( 3 c decrease ) OR ( 10 ((greater decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.16s تنقيح النتائج
  1. 841

    Method to prepare ternary methanol electro-oxidation catalysts for direct methanol fuel cell applications حسب Yousaf, Ammar Bin

    منشور في 2017
    "…The highest catalyst activity of 12.36 mA/mg has been found for the Pt-Ru/NiO-MC, which is higher than the commercial Pt-Ru/C (E-TEK) catalyst. The measured catalytic activity decreased in the order: Pt-Ru/NiO-MC > Pt-Ru/CoO-MC > Pt-Ru/Fe2O3-MC > Pt-Ru/C (E-TEK). …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  2. 842
  3. 843

    Thermal and mechanical stability of microwave sintered cold compact bismuth telluride thermoelectric material حسب Farheen F., Jaldurgam

    منشور في 2022
    "…The TGA-DSC results indicate a slight mass gain at 350 °C followed by a steep weight loss beyond 550 °C suggesting good thermal stability when the experimental temperature is below 350 °C. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  4. 844
  5. 845
  6. 846

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

    منشور في 2016
    "…At higher value of φ, the reactive medium generates H2 rich reducing environment to convert metal oxide to metallic form Bimetallic CuCo were synthesized from the aqueous solution of cobalt nitrate (Co(NO3)2·6H2O), copper nitrate (Cu(NO3)2·6H2O) and glycine (C2H5NO2) in solution combustion synthesis (SCS) method using a fuel to oxidizer ratio of φ 0.5, 1, 1.75 and 2.5. …"
    احصل على النص الكامل
    احصل على النص الكامل
  7. 847
  8. 848
  9. 849

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

    منشور في 2022
    "…According to the nanoindentation tests, the elastic modulus of the Zr sample decreased from 74.3 to 31.7 GPa after anodization and the creation of ZrO2 NTs. …"
    احصل على النص الكامل
    احصل على النص الكامل
  10. 850
  11. 851
  12. 852

    Use and assessment of “e-plastics” as recycled aggregates in cement mortar حسب Makri, Chrysanthi

    منشور في 2019
    "…The obtained results, for all RPs, (especially those of 7.5% and 10%) exhibited an increase in the CS of the specimens by 15.4% and 7.8%, respectively, with the MoE decreased in both cases by 18.1% and 23.8%, respectively. …"
    احصل على النص الكامل
    احصل على النص الكامل
  13. 853
  14. 854
  15. 855
  16. 856
  17. 857
  18. 858
  19. 859
  20. 860