يعرض 701 - 720 نتائج من 1,811 نتيجة بحث عن '(( 10 10 decrease ) OR ( 10 ((steel decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.13s تنقيح النتائج
  1. 701

    Effects of environmental and climatic conditions on PV efficiency in qatar حسب Touati, F.

    منشور في 2013
    "…It was estimated that 100 days of dust accumulation over Mono-crystalline PV panels, caused the efficiency to decrease by 10%. This limitation makes solar PV an unreliable source of power for unattended or remote devices and thus strongly suggests the challenge of cleaning the panel’s surface regularly or injecting technical modifications. …"
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  2. 702
  3. 703
  4. 704
  5. 705

    The spectral and morphological studies of the conductive polyaniline thin film derivatives by the in situ copolymerization حسب Waware, Umesh S.

    منشور في 2017
    "…The blue shift in the band indicates that there is a decrease in the extent of conjugation system along the copolymer. …"
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  6. 706
  7. 707

    Physico-mechanical Properties of Sustainable Building Material Based Gypsum and Recycled Polyethylene Waste حسب Amina, Djoudi

    منشور في 2023
    "…Results proved the positive effect of the introducing of PET particles in the matrix of gypsum mortar, the lightening of this material but a decrease of mechanical properties was recorded comparing in to reference without polyethylene particles. …"
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  8. 708
  9. 709
  10. 710
  11. 711
  12. 712
  13. 713
  14. 714
  15. 715

    Investigation of optimal charging locations for electric vehicles in Istanbul حسب Atilgan, B.

    منشور في 2017
    "…Electric vehicles have a great potential to decrease the adverse effects of transportation, especially in metropolitan cities. …"
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  16. 716
  17. 717
  18. 718
  19. 719
  20. 720