Showing 921 - 940 results of 1,811 for search '(( 10 10 decrease ) OR ( 10 ((per decrease) OR (((nn decrease) OR (mean decrease)))) ))*', query time: 0.14s Refine Results
  1. 921

    Synthesis and properties of HA/ZnO/CNT nanocomposite by Ding M.

    Published 2018
    “…The goal of this study was to examine the tribomechanical properties of hydroxyapatite (HA)/ZnO and HA/ZnO/CNT composite ceramics (carbon nanotubes; with different ratios 0.5 wt%, 1.0 wt%, and 1.5 wt%). The composites were synthesized using the hydrothermal method in an autoclave. …”
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  2. 922

    Phase, microstructure and tensile strength of Al–Al2O3–C hybrid metal matrix composites by Ahamad, N.

    Published 2020
    “…Aluminium matrix reinforced with Al2O3–carbon (2.5, 5, 7.5 and 10 wt.%) in equal proportion was prepared by stir casting. …”
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  3. 923

    Structural and mechanical characterization of stir cast Al–Al2O3–TiO2 hybrid metal matrix composites by Ahamad, N.

    Published 2020
    “…titanium oxide (2.5, 5.0, 7.5 and 10 wt.%) in equal proportion were prepared by stir casting. …”
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  4. 924

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

    Published 2014
    “…It was found that incorporation of TiO2 particles decreased the grain size and improved the mechanical property of Ni coatings. …”
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  5. 925
  6. 926

    Facile Electrochemical Synthesis of Highly Efficient Copper-Cobalt Oxide Nanostructures for Oxygen Evolution Reactions by Nath, Narayan Chandra Deb

    Published 2020
    “…The observed OER performance decreases when increasing the annealing temperature due to the nanostructure deformation and agglomeration and the decreased number of oxygen vacancies, electrochemically active surface area, and electrical conductivity. …”
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  7. 927
  8. 928

    Investigating the effect of the air inlet temperature on the combustion characteristics of a spark ignition engine fueled by biogas by Ebrahemi, Abdullah Ebrahem

    Published 2020
    “…The effect was only observed for gasoline and the 10%-CO2 biogas, whereas the effect on the maximum heat release rate was detected on gasoline and biogas compositions up to 20%-CO2 only. …”
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  9. 929
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  11. 931

    Gelation of Emulsified Polyacrylamide/Polyethylenimine under High-Temperature, High-Salinity Conditions: Rheological Investigation by Mohamed, Abdelhalim I. A.

    Published 2018
    “…The activation energy for emulsified gels was found to be ∼10 times higher than for nonemulsified gels.…”
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  12. 932
  13. 933

    Improving mechanical, thermal and damping properties of niti (Nitinol) reinforced aluminum nanocomposites by Matli, Penchal R.

    Published 2020
    “…Compared to the unreinforced aluminum, hardness, ultimate compression/tensile strength and yield strength increased by 105%, 46%, 45%, and 41% while elongation and coefficient of thermal expansion (CTE) decreased by 49% and 22%, respectively. The fabricated Al-1.5 NiTi nanocomposite exhibited significantly higher damping capacity (3.23 × 10−4) and elastic modulus (78.48 ± 0.008 GPa) when compared to pure Al.…”
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  14. 934
  15. 935
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  18. 938

    Studies On The Effect Of Cadmium Chloride On The Gonads Of The Developing Chick Embryos by El Shabaka, H. A. [حمزة احمد الشبكة]

    Published 1987
    “…The mortality rate of chick embryos injected with 10 j".g/egg cadium chloride increased gradually for 6 days post injection and then decreased significantly. …”
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  19. 939

    A Facile Synthesis of Poly(aniline-co-3-trifluoromethyl aniline) Doped Silver Nanoparticles in Micellar Solution: Its Humidity Sensor Application by Jeeva, A.

    Published 2018
    “…The electrical conductivity of this nanocomposite changes from 1.86 × 10–9 to 2.86 × 10–11 S/cm due to the steric effect of trifluoromethyl group. …”
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  20. 940