Showing 541 - 560 results of 878 for search '(( 5 10 decrease ) OR ( 5 ((((step decrease) OR (we decrease))) OR (mean decrease)) ))', query time: 0.19s Refine Results
  1. 541
  2. 542
  3. 543
  4. 544

    The effects of gas tungsten arch welding on the corrosion and mechanical properties of AA 6061 T6 by Eltai, Elsadig

    Published 2013
    “…Corrosion of welded and un-welded Aluminum Alloy 6061 T6 was investigated by immersing specimens in 3.5% (wt) NaCl solution. Potentiodynamic and open circuit potential measurements were conducted. …”
    Get full text
    Get full text
  5. 545
  6. 546

    Functionalization of silica-coated magnetic nanoparticles as powerful demulsifier to recover oil from oil-in-water emulsion by Elmobarak W.F.

    Published 2021
    “…The %Soil slightly decreased to ∼92% with an alkaline pH or when the thickness of the silica layer increased to ≥10 nm. …”
    Get full text
    Get full text
  7. 547

    Correlation of structural and mechanical properties for Al-Al2O3-SiC hybrid metal matrix composites by Ahamad, Naseem

    Published 2021
    “…Al-Al2O3-SiC hybrid composite has been developed through stir casting with addition of ceramics i.e. Al2O3-SiC (2.5 wt.%, 5.0 wt.%, 7.5 wt.% and 10.0 wt.%) in relative and symmetrical proportion. …”
    Get full text
    Get full text
  8. 548

    Enhancing thermal and mechanical response of aluminum using nanolength scale TiC ceramic reinforcement by Reddy M.P.

    Published 2018
    “…the present work, nano-sized titanium carbide (0.5, 1.0 and 1.5 vol%) reinforced aluminum (Al) metal matrix composites were synthesized by powder metallurgy incorporating microwave sintering and hot extrusion. …”
    Get full text
    Get full text
  9. 549

    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.…”
    Get full text
    Get full text
  10. 550

    Driver Drowsiness Detection Study using Heart Rate Variability analysis in Virtual Reality Environment by Chowdhury, Muhammad E.H.

    Published 2018
    “…The LF/HF ratio reflects the differences between awake and drowsy states while the ratio was decreasing gradually from the awake state to drowsy state [5-6].Method A portable wireless BioRadio (Fig.2 A) (Great Lakes NeuroTechnologies, Inc.) …”
    Get full text
    Get full text
  11. 551

    An experimental study on achieving even-frosting for an air source heat pump using a novel dual-fan outdoor coil by Bai, Xiaoxia

    Published 2022
    “…The experimental results demonstrated that when using the novel dual-fan outdoor coil in Cases 3, 4 and 7, the heating/frosting duration was lengthened by 23.6%, 34.5% and 46.4%, and the averaged output heating capacity () was increased by 5.5%, 9.5% and 9.6 %, and averaged COP () by 6.7%, 10.5% and 11.1% respectively, and the defrosting frequency was decreased by 33.3% in Case 7,when compared to using the traditional single-fan outdoor coil. …”
    Get full text
    Get full text
  12. 552
  13. 553
  14. 554

    Carbon Emissions Policies and its Impact on the Design of Supply Chains by Pokharel, Shaligram

    Published 2016
    “…It means the current carbon price level would not motivate the firms to gain profit or reduce costs by employing future fuels in transportation. …”
    Get full text
    Get full text
  15. 555
  16. 556

    Implementing and Analyzing a Recursive Technique for Building Path Oblivious RAM by Rachid, Maan Haj

    Published 2018
    “…Stefanov, E., Dijk, M. V., Shi, E., Fletcher, C., Ren, L., Yu, X., et al. (2013). …”
    Get full text
    Get full text
  17. 557

    Tribological studies of nanomodified mineral based multi-grade engine oil by Laad, M.

    Published 2017
    “…Tests were carried under loads of 40N, 60N and 90N at sliding speeds 0.5 m/s, 1.0 m/s and 1.5 m/s. Nanoparticle concentration in the mineral oil was taken as 1.5 wt%. …”
    Get full text
    Get full text
  18. 558
  19. 559

    Enhancing compressive, tensile, thermal and damping response of pure Al using BN nanoparticles by Penchal Reddy M.

    Published 2018
    “…In the present study, aluminum based metal matrix composites containing various amounts of boron nitride (BN) nanoparticulates (0, 0.5, 1.0 and 1.5 vol.%) were fabricated by using the powder metallurgy (PM) technique involving microwave sintering and hot extrusion process. …”
    Get full text
    Get full text
  20. 560