يعرض 201 - 220 نتائج من 1,777 نتيجة بحث عن '(( 10 ((steel decrease) OR (((a decrease) OR (mean decrease)))) ) OR ( 25 10 decrease ))*', وقت الاستعلام: 0.17s تنقيح النتائج
  1. 201
  2. 202

    Influence of natural gas composition on adsorption in calcite Nanopores: A DFT study حسب Elbashier E.

    منشور في 2021
    "…The nanopores absorbed up to 28 and 24 molecules of CH4 and CO2, respectively, and the adsorption energy decreased to −0.0062 and −0.0075 eV/Å2 for each. Although the nanopore was filled spatially by the molecules, its surface still has an affinity to absorb more gas molecules energetically. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  3. 203
  4. 204
  5. 205
  6. 206
  7. 207
  8. 208
  9. 209
  10. 210
  11. 211
  12. 212
  13. 213
  14. 214
  15. 215
  16. 216

    Environmental impacts of solar photovoltaic systems: A critical review of recent progress and future outlook حسب Tawalbeh M.

    منشور في 2021
    "…Recycling solar cell materials can also contribute up to a 42% reduction in GHG emissions. The present study offers a valuable management strategy that can be used to improve the sustainability of PV manufacturing processes, improve its economic value, and mitigate its negative impacts on the environment.…"
    احصل على النص الكامل
    احصل على النص الكامل
  17. 217
  18. 218
  19. 219
  20. 220