يعرض 621 - 640 نتائج من 1,784 نتيجة بحث عن '(( 25 c decrease ) OR ( 10 (((per OR peter) decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.16s تنقيح النتائج
  1. 621

    Enhancing the Remediation Capacity of Mercury Ions from Fluorescent Lamp Using Roasted Date Pits and Its Modified Forms حسب Al-Ghouti, Mohammad A.

    منشور في 2016
    "…This decreasing in the adsorption capacity is due to the formation of mercury (II) hydroxide Hg(OH2) which forms a precipitation; resulting in decreasing the adsorption. …"
    احصل على النص الكامل
    احصل على النص الكامل
  2. 622
  3. 623
  4. 624

    Mossbauer Effect Study of the Cations Distribution and its Influence on the Electric Field Gradient of the Cdx Co1-x Ferrite System حسب Eissa, N. A. [نبيل عيسى]

    منشور في 1982
    "…In the ferrite system Cd,Co,_x Fe; 04 (X=0.0, O.I, 0.2, ....... , 1.0). it was found that the introduction of Co2'1' decrease the EFG at the octahedral B-site. …"
    احصل على النص الكامل
  5. 625
  6. 626

    Influence of Fines on the Compressibility of Surface Sands in Kuwait حسب Al-Abdulmuhsen, Shaikhah A. N.

    منشور في 2020
    "…Moreover, with increasing fines, the compressibility increased as demonstrated by the larger values of Cc at all degrees of relative compaction except at 100% and that the coefficient of consolidation Cv decreased with increasing fines, which means that as the fines increase the time required to achieve a certain degree of consolidation will also increase.…"
    احصل على النص الكامل
    احصل على النص الكامل
  7. 627

    Effect of plastic deformation on Corrosion of cadmium in 0.1 m sodium Sulphate solution حسب Kandeil, A. Y. [عبد الرزاق يوسف قنديل]

    منشور في 1993
    "…The present investigation was carried out to study the influence of prior plastic deformation and surface finish on the corrosion behaviour of pure cadmium in 0.1 M Na2SC>4 solution at 25° C. Cylindrical specimens were deformed by compression to different levels of deformation up to 90% reduction in height (RH). …"
    احصل على النص الكامل
  8. 628
  9. 629
  10. 630

    Novel fluorinated surfactants for enhanced oil recovery in carbonate reservoirs حسب Al-Amodi, Adel O.

    منشور في 2016
    "…Both surfactants were found to be thermally stable at a high temperature (90 °C). Surfactant‐B decreased the viscosity and the storage modulus of the HPAM. …"
    احصل على النص الكامل
    احصل على النص الكامل
  11. 631

    Effect of outdoor temperature on the power-conversion efficiency of newly synthesized organic photosensitizer based dye-sensitized solar cells حسب Mehmood U.

    منشور في 2018
    "…The results indicate that DSSC shows power conversion efficiency of 2.58% at 25 °C under air mass (AM) 1.5 G illumination at 100 mW/cm2. …"
    احصل على النص الكامل
    احصل على النص الكامل
  12. 632
  13. 633
  14. 634
  15. 635

    Study of performance, combustion, and emissions parameters of DI-diesel engine fueled with algae biodiesel/diesel/n-pentane blends حسب Elkelawy, Medhat

    منشور في 2021
    "…Due to the disadvantages of using pure biodiesel in engines, it was used as B50 (a blend of 50% diesel and 50% biodiesel). To enhance engine performance, n-pentane was used in different extents of 5, 10, and 15 ml per liter as an enhancer additive. …"
    احصل على النص الكامل
    احصل على النص الكامل
  16. 636

    Effects of soaking, acidity and temperature on cadmium and lead removal from rice حسب Al-Naimi M.

    منشور في 2020
    "…Different rice treatments were involved i.e. three soaking times (0, 15, and 30 min), three temperatures (20, 25, and 30 �C) and four concentrations of glacial acetic acid (0.5%, 1%, 2%, and 3%). …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  17. 637
  18. 638
  19. 639
  20. 640

    Trends in prevalence of depression and anxiety symptoms and effects of sociodemographic variables before and after the first wave of COVID-19 in Qatar حسب Khaled, Salma M.

    منشور في 2022
    "…The data for 2020/21 showed a 35.1% and 29.2% decrease in depression and anxiety symptoms scores compared to pre-pandemic years (2017/2018) after adjusting for sociodemographic factors. …"
    احصل على النص الكامل
    احصل على النص الكامل