يعرض 601 - 620 نتائج من 757 نتيجة بحث عن '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( 3d point decrease ) OR ( a n decrease ))))*', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 601

    Water stress and gibberellic acid effects on growth of fenugreek plants حسب Alhadi, Fatima Ahmad

    منشور في 1998
    "…Monosaccharides accumulated markedly under water stress, and GA3 may have further stimulated such accumulation. A substantial reduction in total soluble nitrogen was accompanied by a marked increase in protein-N. …"
    احصل على النص الكامل
    احصل على النص الكامل
  2. 602

    An evidence base for school health policy during the covid-19 pandemic حسب Badran, S.

    منشور في 2021
    "…Further data suggested decreased childhood transmission from respiratory droplets and a low viral load among children. …"
    احصل على النص الكامل
    احصل على النص الكامل
  3. 603
  4. 604
  5. 605
  6. 606

    Structural and magnetic properties of Ni1-xZnxFe 2O4 (x=0, 0.5 and 1) nanopowders prepared by sol-gel method حسب Gao P.

    منشور في 2013
    "…A series of nanostructured Ni-Zn ferrites Ni1-xZn xFe2O4 (x=0, 0.5 and 1) with a grain size from 24 to 65 nm have been prepared with a sol-gel method. …"
    احصل على النص الكامل
    احصل على النص الكامل
  7. 607
  8. 608
  9. 609

    Synthesis of silica supported ni and cu catalyst for carbon dioxide methanation reaction حسب Aheed, Ahmed

    منشور في 2019
    "…The activity and product selectivity and stability for methanation reaction on Ni/SiO2 and Cu/SiO2 catalysts have been evaluated using a flow reactor between 50ºC - 650ºC. The as-synthesized catalysts were characterized using XRD, SEM, TEM to understand the structural properties. …"
    احصل على النص الكامل
  10. 610
  11. 611
  12. 612
  13. 613
  14. 614
  15. 615
  16. 616

    Development of an Air-Cooled Induction Manifold for Diesel Engines in Hot and Humid Climate حسب Elrentisy, Mohamed H.

    منشور في 2022
    "…For the emissions, there was a considerable reduction rate in NOx emissions with about 83% at 20 °C as well as a 50% reduction in hydrocarbon (HC) emissions compared with 45 °C. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  17. 617

    Algal-algal bioflocculation enhances the recovery efficiency of Picochlorum sp. QUCCCM130 with low auto-settling capacity حسب Saadaoui, I.

    منشور في 2023
    "…QUCCCM31 and Tetraselmis sp. QUCCCM50 presenting a cell size of ∼2 μm, ∼5 μm, and ∼15 μm, respectively, were selected to be subjected to the harvesting optimisation experiments. …"
    احصل على النص الكامل
    احصل على النص الكامل
  18. 618

    SAR and molecular mechanism studies of monoamine oxidase inhibition by selected chalcone analogs حسب Shalaby, Raed

    منشور في 2019
    "…The present study describes the synthesis of a series of 22 chalcone analogs. These compounds were evaluated as potential human MAO-A and MAO-B inhibitors. …"
    احصل على النص الكامل
    احصل على النص الكامل
  19. 619
  20. 620