يعرض 541 - 560 نتائج من 1,451 نتيجة بحث عن '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( a point decrease ) OR ( i a decrease ))))*', وقت الاستعلام: 0.20s تنقيح النتائج
  1. 541
  2. 542

    Chemical characterization and therapeutic properties of Achillea biebersteinii leaf aqueous extract synthesized copper nanoparticles against methamphetamine-induced cell death in P... حسب Wang, G.

    منشور في 2020
    "…The nanoparticles were analyzed by Fourier-transform infrared spectroscopy, energy-dispersive X-ray spectroscopy, transmission electron microscopy, field emission scanning electron microscopy, and ultraviolet–visible spectroscopy. A 2,2-Diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging experiment was carried out to assess the antioxidant properties of Cu(NO3)2, A. biebersteinii, and CuNPs. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  3. 543

    Changes in physical activity and sedentary behavior amid confinement: The bksq-covid-19 project حسب Alomari, M.A.

    منشور في 2020
    "…Among the participants who were regularly involved in PA, the majority (41.8-42.2%) of the participants reported a "decrease" (p<0.05) in walking, jogging, and sports while the majority (46.3-53.1%) reported a "no change" (p<0.05) in swimming, cycling, and weight lifting. …"
    احصل على النص الكامل
    احصل على النص الكامل
  4. 544

    Changes In Biomass Gain, Protein Content And Hormonal Levels In Wheat Kernels In Response To Soil Drench With Sodium Salicylate حسب Abo Hamed, S. A.

    منشور في 1992
    "…Sodium salicylate increased significantly the ABA content in grains compared to control. A significant decrease in auxins and gibberellins in grains was noticed in sodium salicylate- treated plants, except with 800mg/l which increased gibbereilins at day 80. …"
    احصل على النص الكامل
  5. 545

    Negative emotional symptoms during COVID19 confinement: The relationship with reading habits حسب Alomari, Mahmoud A.

    منشور في 2022
    "…Additionally, individuals with lower negative emotion scores reported a decrease in reading during the COVID19 pandemic.…"
    احصل على النص الكامل
    احصل على النص الكامل
  6. 546

    Development of value-added polyethylene grades with extended service lifetime: Weathering resistant flame retarded materials for outdoor applications حسب Porfyris, A. D.

    منشور في 2021
    "…Two low-density (LDPE) and one linear low-density (LLDPE) polyethylene grades were modified via melt compounding with an additive system comprising: (a) a nitrogen-phosphorous intumescent system for flame retardance and (b) a hindered amine light stabilizer and a benzophenone-type UV absorber for UV/heat stabilization, at a total loading of 30-35 wt%. …"
    احصل على النص الكامل
    احصل على النص الكامل
  7. 547
  8. 548
  9. 549
  10. 550
  11. 551

    Antiferromagnetism in EuPdGe3 حسب Albedah, M.A.

    منشور في 2014
    "…EuPdGe3 crystallizes in the BaNiSn3-type tetragonal structure (space group I4mm) with the lattice constants a=4.4457(1)Å and c=10.1703(2)Å. …"
    احصل على النص الكامل
    احصل على النص الكامل
  12. 552
  13. 553

    Edge-based compression and classification for smart healthcare systems: concept, implementation and evaluation حسب Awad Abdellatif A.

    منشور في 2019
    "…We show the effectiveness of our system and its ability to outperform conventional remote monitoring systems that ignore data processing at the edge by: (i) achieving 98.3% classification accuracy for seizures detection, (ii) extending battery lifetime by 60%, and (iii) decreasing average transmission delay by 90%.…"
    احصل على النص الكامل
    احصل على النص الكامل
  14. 554

    The effect of chitosan's addition to resorcinol/formaldehyde xerogels on the characteristics of resultant activated carbon حسب Awadallah-F A.

    منشور في 2019
    "…The total pore volume decreased from 1.040 to 0.238 cm3/g and the total pore surface area decreased from 912.3 to 554.4 m2/g. …"
    احصل على النص الكامل
    احصل على النص الكامل
  15. 555

    Aluminum nitride (AlN) reinforced electrodeposited Ni-B nanocomposite coatings حسب Radwan, A. Bahgat

    منشور في 2020
    "…The potentiodynamic analysis exhibited that the protection efficiency (PE%) of Ni–B coating is ~20%, which increased to ~53% and ~73% by addition of AlN nanoparticles of 0.6 and 1.2 g L−1, respectively. The corrosion resistance could be credited to the presence of inactive and insulating AlN nanoparticles that filled the existing defects in Ni–B matrix and subsequently decreased the active area exposed to the corrosive electrolyte (3.5 wt.% NaCl).…"
    احصل على النص الكامل
    احصل على النص الكامل
  16. 556

    An investigation into hybrid carbon/glass fiber reinforced epoxy composite automotive drive shaft حسب Badie, M.A.

    منشور في 2011
    "…FEA results showed that the natural frequency increases with decreasing fiber orientation angles. The CDS has a reduction equal to 54.3% of its frequency when the orientation angle of carbon fibers at one layer, among other three glass ones, transformed from 0° to 90°. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  17. 557
  18. 558
  19. 559

    Effect Of Aspect Ratio On Torsional Capacity Of High-Strength Plain Concrete Deep Beams حسب Samman, Tamim A.

    منشور في 1993
    "…Concrete strengths of 51.01, 58.53, 76.60 and 83.66 MPa and depth/width (aspect) ratios varying from 1 to 5 were used. The tested beams failed suddenly and violently along a smooth surface. …"
    احصل على النص الكامل
  20. 560

    Why Gulf Rentier Economies Must Pursue Economic Diversification حسب Khalifa, Ahmed A.

    منشور في 2020
    "…Evidence of the Dutch disease (deterioration in the economic performance during decreasing oil prices) is provided in the current chapter. …"
    احصل على النص الكامل
    احصل على النص الكامل