يعرض 1,081 - 1,100 نتائج من 1,791 نتيجة بحث عن '(( 10 ((nn decrease) OR (((mean decrease) OR (a decrease)))) ) OR ( 10 i decrease ))*', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 1081
  2. 1082
  3. 1083
  4. 1084
  5. 1085
  6. 1086

    Tailoring electrocatalytic properties of Pt nanoparticles grown on Ti3C2Tx MXene surface حسب Filip, Jaroslav

    منشور في 2019
    "…Composites containing 14 wt% Pt showed HER with an onset potential of −75.9 mV and a current density of −10 mA cm−2 achieved at −226 mV. …"
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  7. 1087
  8. 1088
  9. 1089
  10. 1090

    Changes in Copepod Community Structure in Response to Land-Based Activities along Alexandria Coastline, Mediterranean Sea حسب El Din, Nehad M. Nour [نهاد مصطفى نور الدين]

    منشور في 2000
    "…Industrial discharge exerted the highest impact on the copepod population by decreasing its density to less than 500 ind./m3. Despite the decrease m copepod abundance during high flow of sewage, the impacted area sustained the maximum copepod density low discharge i.e. 11,222 ind.…"
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  11. 1091
  12. 1092
  13. 1093
  14. 1094
  15. 1095
  16. 1096
  17. 1097
  18. 1098
  19. 1099
  20. 1100

    Towards understanding the effects of climatic and environmental factors on solar PV performance in arid desert regions (Qatar) for various PV technologies حسب Touati F.

    منشور في 2012
    "…It was estimated that 100 days of dust accumulation over mono-crystalline PV panels, caused the efficiency to decrease by around 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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