يعرض 1,081 - 1,100 نتائج من 1,784 نتيجة بحث عن '(( 3 c decrease ) OR ( 10 (((meer OR peter) decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.22s تنقيح النتائج
  1. 1081

    Effect of anions on the structural, morphological and dielectric properties of hydrothermally synthesized hydroxyapatite nanoparticles حسب Sundarabharathi L.

    منشور في 2020
    "…For the particles obtained from nitrate, acetate, chloride and egg shell precursors respectively give dielectric constant (εʹ) values of 9.96, 13.22, 9.92 and 10.86 at 5 MHz. The εʹ and dielectric loss (εʹʹ) values for the HA nanoparticles decrease with increase in the applied frequency as well. …"
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  2. 1082
  3. 1083
  4. 1084
  5. 1085
  6. 1086
  7. 1087
  8. 1088
  9. 1089

    Effect of concentration of DOC loaded TiO 2 nanotubes on the corrosion behavior of smart coatings حسب Ubaid F.

    منشور في 2019
    "…Towards this direction, TiO2 nanotubes with an average size of ⁓10–15 nm (as confirmed by scanning electron microscope (SEM) and transmission electron microscope (TEM) analysis) were synthesized through a hydrothermal process and were then impregnated with DOC. …"
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  10. 1090
  11. 1091
  12. 1092
  13. 1093
  14. 1094

    Effect of biochars produced from solid organic municipal waste on soil quality parameters حسب Randolph, P.

    منشور في 2017
    "…Select municipal organic wastes (newspaper, cardboard, woodchips and landscaping residues) individually or in a 25% blend of all four waste streams were used as feedstocks of biochars. Three sets of pyrolysis temperatures (350, 500, and 750 °C) and 3 sets of pyrolysis residence time (2, 4 and 6 h) were used for biochar preparation.The biochar yield was in the range of 21–62% across all feedstocks and pyrolysis conditions. …"
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  15. 1095

    The mechanical and adhesive properties of electrically and thermally conductive polymeric composites based on high density polyethylene filled with nickel powder حسب Krupa, Igor

    منشور في 2013
    "…The stress at break of the composites behaved nonlinearly; the low filler content suppressed necking, resulting in a decrease in stress at break, whereas higher filler content (higher than 10vol.%) led to reinforcement of the composites and therefore increased the stress at break.The presence of nickel particles throughout the HDPE matrix increased the hydrophilicity of the composites. …"
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  16. 1096
  17. 1097
  18. 1098
  19. 1099
  20. 1100

    Numerical and wind tunnel investigation of Hot Air Recirculation across Liquefied Natural Gas Air Cooled Heat Exchangers حسب Ghani S.

    منشور في 2018
    "…Horizontal winglets were shown to be more effective than vertical winglets as they decreased intake and exhaust air temperatures by about 5�C and 8�C respectively and increased exhaust air velocity by 1.2 m/s. …"
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