يعرض 501 - 520 نتائج من 604 نتيجة بحث عن '(( 20 ((c decrease) OR (a decrease)) ) OR ( 5 ((greater decrease) OR (mean decrease)) ))', وقت الاستعلام: 0.22s تنقيح النتائج
  1. 501

    The Separation of Emulsified Water/Oil Mixtures through Adsorption on Plasma-Treated Polyethylene Powder حسب Abdulkareem, Asma

    منشور في 2021
    "…The droplet size was directly proportional to sonication time and ranged from 135 nm to 185 nm. A sonication time of 20 min was found to be sufficient to prepare stable emulsions with an average droplet size of approximately 150 nm. …"
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  2. 502

    Finite element study of functionally graded porous femoral stems incorporating body-centered cubic structure حسب Alkhatib, Sami E.

    منشور في 2019
    "…The highest micromotions (105‐147 µm) were observed for stems of 80% overall porosity, and the lowest (42‐46 µm) was for stems of 20% overall porosity. Finally, FGP stems with a grading exponent of n = 10 resulted in an 11%‐28% reduction in micromotions.…"
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  3. 503

    Effect of binary mixture of waste plastics on the thermal behavior of pyrolysis process حسب Pek, Wee Kiat

    منشور في 2015
    "…Overall, the activation energy of the pyrolysis reaction is decreased by 55% at the range of 20-80 wt % of binary mixture composition.…"
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  4. 504

    Vertical zonation and functional diversity of fish assemblages revealed by ROV videos at oil platforms in The Gulf حسب Torquato, F.

    منشور في 2017
    "…Several trends were uncovered in the vertical distribution of the fish community; most species were observed between 20 and 50 m depth and fish abundance decreased towards the bottom, with the highest abundances recorded in the upper layers, i.e. down to 40 m depth. …"
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  5. 505

    Ecotoxicological Assessment of Thermally- and Hydrogen-Reduced Graphene Oxide/TiO₂ Photocatalytic Nanocomposites Using the Zebrafish Embryo Model. حسب Al-Kandari, Halema

    منشور في 2019
    "…H₂RGOTi showed a NOEC similar to RGOTi. However, no significant mortality was detected at all concentrations used in the acutoxicity assay (up to1000 mg/L), thus indicating a hypothetical LC higher than 1000 mg/L. …"
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  6. 506
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  8. 508

    Fish communities and environmental variables during dry season in Pampanga estuary (Philippines) حسب Abroguena, Jeff Bogart R.

    منشور في 2020
    "…Number of species generally did not vary between neap (20) and spring tide (18), but showed a decreasing pattern from lower to the upper estuary. …"
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  9. 509

    An empirical correlation-based model to predict solid-fluid phase equilibria and phase separation of the ternary system CH4-CO2-H2S حسب Ababneh, Hani

    منشور في 2021
    "…Overall, it was found that separation of CO2 in solid phase improves when increasing the operating pressure up to 20 bar, and decreases at higher temperatures. Similarly, the separation of H2S in either liquid or solid phase improves at higher pressures and lower temperatures. …"
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  10. 510
  11. 511
  12. 512

    The effects of oxygen concentration on in vitro output of prostaglandin E2 and interleukin-6 from human fetal membranes. حسب Al-Asmakh, Maha

    منشور في 2007
    "…In this study, we have investigated the effect of oxygen tension on fetal membrane biology, as a reconsideration of the literature suggests that fetal membranes are normally exposed to approximately 3% O(2) (approximately 20 mmHg) in vivo, rather than the 20% O(2) (150 mmHg) used for in vitro culture. …"
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  13. 513

    Hybrid wind-diesel-battery system planning considering multiple different wind turbine technologies installation حسب Rakhshani, E.

    منشور في 2020
    "…Results of the case study demonstrate a significant reduction in the planning cost, namely above 5 percent depend on the wind speed. Furthermore, the total yearly energy generated by diesel generator is decreased by 700 kWh, meaning higher renewable penetration and less emissions.…"
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  14. 514
  15. 515

    Seroprevalence of camel brucellosis in Qatar حسب Alhussain, Hashim

    منشور في 2022
    "…Camels below breeding age (i.e., < 4 years old) showed decreased seropositivity (3.4%, 95% CI, 0.1–17.8), compared to (22.8%, 95% CI, 17.4–29.0) seropositivity in camels ≥ 4 years of age, with a significant association between age groups and seropositivity (P = 0.02). …"
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  16. 516
  17. 517

    Nanocomposite Ni-TiO2 coatings produced by pulsed electroplating حسب Wang, Y.

    منشور في 2014
    "…Nanocomposite Ni-TiO2 coatings were prepared on mild steel substrate by pulse electroplating with controlled duty cycle and frequency. A systematic study of Ni-xTiO2 coatings with different TiO2 concentrations (x50-20 g L-1) has been conducted. …"
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  18. 518
  19. 519
  20. 520