Showing 521 - 540 results of 714 for search '(( 50 ((((per decrease) OR (nn decrease))) OR (a decrease)) ) OR ( 2 c decrease ))*', query time: 0.19s Refine Results
  1. 521

    Ni-P-TiO2 Composite coatings on copper produced by sol-enhanced electroplating by Wang, Yuxin

    Published 2014
    “…Ni-P-TiO2 composite coatings were prepared on copper substrate by TiO2 sol-enhanced electroplating. A systematic study of Ni-P-X coatings with different sol concentrations (TiO2 concentration X from 0 to 50 mL/L) has been conducted in order to understand the effect of TiO2 sol addition and the strengthening mechanism. …”
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  2. 522
  3. 523

    Use and assessment of “e-plastics” as recycled aggregates in cement mortar by Makri, Chrysanthi

    Published 2019
    “…The replacement percentages (RPs) used were 2.5%, 5%, 7.5%, 10% and 12.5%, while the water to cement (w/c) ratio was maintained constant at 0.5 in all tests. …”
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  4. 524
  5. 525

    Morphology and property changes in PLA/PHBV blends as function of blend composition by Kanda G.S.

    Published 2018
    “…wt.% PHBV. For samples between 50/50 and 10/90 PLA/PHBV the tensile strength and Young?…”
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  6. 526

    Ion beam modification of surface properties of polyethylene by Andrzej, Turos

    Published 2003
    “…In contrast, ion bombardment does not produce significant changes of tribological parameters in 5050 blend and LDPE.…”
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  7. 527

    Thermally assisted efficient electrochemical lithium extraction from simulated seawater by Yanxi, Yu

    Published 2022
    “…A higher temperature (i.e., 60 oC) mitigates the activation polarization of lithium intercalation, decreases charge transfer resistances, and improves lithium diffusion. …”
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  8. 528

    Centrifugal Compressor Spiral Dry Gas Seal Simulation Working at Reverse Rotation by Ibrahim, Shahin

    Published 2013
    “…The open force corresponding to reverse rotation increased with a value 1.5kN for both the 100 overlap and 50% forward overlap seal faces, but using seal face with 50% backward overlap failed to enhance the open force at reversal condition.…”
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  11. 531

    Estimating and decomposing changes in the White–Black homeownership gap from 2005 to 2011 by Seah, Kiat Ying

    Published 2015
    “…In fact, we find that the gap decreased for households that were the least likely to own and remained unchanged for households that were the most likely to own, and that Black households with around a 50% probability of homeownership were especially vulnerable to the crisis. …”
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  12. 532

    Effect of gamma irradiation on the microstructure and morphology of polyethylene oxide and polyvinyl alcohol blends by Al-Maadeed, M.

    Published 2010
    “…Thin films of a blend of 90, 75, 50 (wt/wt%) percentage of polyethylene oxide and polyvinyl alcohol were synthesized and irradiated with 5, 25, 50, 100 and 200 kGy. …”
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  13. 533
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  18. 538

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

    Published 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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  19. 539
  20. 540

    Microbially induced calcite precipitation in calcareous soils by endogenous Bacillus cereus, at high pH and harsh weather by Oualha, Meriam

    Published 2020
    “…Their optimal potentials was at wide ranges of temperature from 30 °C to 42 °C and pH from 7.0 to 8.0. Using Qatari bacteria in liquid cultures and at syringe level at laboratory conditions, as well as in plots at field conditions, 16% CaCO3 increase in minerals formation was obtained, leading to 7% increase of soils stability. …”
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