Showing 301 - 320 results of 1,765 for search '(( 5 ((wt decrease) OR (nn decrease)) ) OR ( 10 ((meters decrease) OR (a decrease)) ))', query time: 0.21s Refine Results
  1. 301
  2. 302
  3. 303
  4. 304
  5. 305
  6. 306

    Effect of Carbonyl Iron Particle Types on the Structure and Performance of Magnetorheological Elastomers: A Frequency and Strain Dependent Study by Salem, Ayman M. H.

    Published 2022
    “…Each MRE composition have three different concentrations, which is 5%, 10%, and 20% by volume. The dynamic properties of the fabricated samples are tested by compression oscillations on a dynamic mechanical analyzer (DMA). …”
    Get full text
    Get full text
  7. 307
  8. 308
  9. 309
  10. 310
  11. 311
  12. 312
  13. 313
  14. 314
  15. 315
  16. 316
  17. 317
  18. 318

    Synthesis and characterization of Sm3+-doped ZnO nanoparticles via a sol–gel method and their photocatalytic application by Ba-Abbad, Muneer M.

    Published 2018
    “…It was noticed that in the presence of samarium ions, the band gap slightly changed from the 3.198 eV of ZnO to 3.288 eV for samarium-doped ZnO with enhanced absorption in the UV region. …”
    Get full text
    Get full text
    Get full text
  19. 319

    Environment Degradation and Economic Growth in the Qatar Economy: Evidence from a Markov Switching Equilibrium Correction Model by Charfeddine, Lanouar

    Published 2016
    “…After reaching a critical level of income, the spending on environment protection is increased, and hence environment degradation tend to decrease. …”
    Get full text
    Get full text
  20. 320

    Enhanced photovoltaic performance with co-sensitization of a ruthenium(ii) sensitizer and an organic dye in dye-sensitized solar cells by Mehmood, Umer

    Published 2016
    “…Upon optimization, the device made of 0.3 mM N3 + 0.2 mM RK-1 yielded Jsc = 18.1 mA cm2, Voc = 888 mV, FF = 57.44, and ? = 9.23%. …”
    Get full text
    Get full text