يعرض 1,061 - 1,080 نتائج من 1,773 نتيجة بحث عن '(( 10 12 decrease ) OR ( 10 ((ng decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.25s تنقيح النتائج
  1. 1061

    Facile Electrochemical Synthesis of Highly Efficient Copper-Cobalt Oxide Nanostructures for Oxygen Evolution Reactions حسب Nath, Narayan Chandra Deb

    منشور في 2020
    "…An optimized nanopetal structure of CuxCo3-xO4 (x = 0.95, annealed at 200 °C) shows a considerably high Faradaic efficiency (∼93%) with a remarkably low overpotential (∼230 mV) at a benchmark current density (J) of 10 mA cm-2; at the same J in an alkaline solution (1 M KOH) for OER, it also exhibits high durability (up to 100 h). …"
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  2. 1062
  3. 1063
  4. 1064

    Mechanical and microstructure characterization of hard nanostructured N-bearing thin coating حسب Cabibbo, M.

    منشور في 2015
    "…The main problem with steel, is that it exhibits a relatively low hardness (below 10GPa) which strongly decreases upon annealing above about 600K. …"
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  5. 1065
  6. 1066
  7. 1067
  8. 1068
  9. 1069
  10. 1070

    Gas Driven Fracture during Gas Production using HeleShaw Cell حسب Al-Raoush, Riyadh

    منشور في 2018
    "…Methane hydrate is considered a potential energy source, with worldwide reserves on the order of 500-10,000 Gt of carbon. …"
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  11. 1071
  12. 1072
  13. 1073
  14. 1074

    Synthesis and characterization of stir casted Cu-ZrO2-Graphite hybrid metal matrix composites for thermal management structures حسب Mittal, Prateek

    منشور في 2022
    "…ZrO2 and Graphite reinforcements were added (0.5–0.5, 1.01.0, 1.5–1.5 and 2.0–2.0 wt %) in the four composite samples prepared via stir casting. …"
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  15. 1075
  16. 1076
  17. 1077
  18. 1078
  19. 1079
  20. 1080