Showing 381 - 400 results of 892 for search '(( 5 ((teer decrease) OR (((nn decrease) OR (a decrease)))) ) OR ( 5 wt decrease ))', query time: 0.24s Refine Results
  1. 381

    Experimental Investigation of Foam drilling fluid using Visualization Technique by Barooah, Abinash

    Published 2021
    “…The experiments were conducted in a 6.16 m long horizontal pipe with 2.5 in. inner diameter and 4.5 in. outer diameter and annular diameter ratio of 1.8. …”
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  2. 382

    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%. …”
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  3. 383

    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. …”
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  4. 384

    Conversion of Organic Municipal Wastes into Biochars and their Effect on Fertility Parameters of Normal and Sabkha Soils of Qatar by Ahmedna, Mohamed

    Published 2016
    “…To each pot, sufficient amount of 0.25-mm sieved biochar was mixed with soil to yield carbon to soil ratios of 0, 1, and 2% (wt/wt). Box-Behnken experimental design was used instead of the full factorial to decrease the number of treatments to a manageable level (126 treatments) with three replications at the center. …”
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  5. 385
  6. 386

    Modified zno nanoparticles using iron ions (Fe3+) for photo-catalytic degradation of toxic pollutants under sunlight by Ba-Abbad, Muneer M.

    Published 2019
    “…The photocatalytic activities of pure ZnO and Fe-ZnO samples were evaluated based on the degradation of 2-chlorophenol in an aqueous solution under the sunlight. The samples with a small concentration of Fe3+ ions showed enhanced photocatalytic activity with an optimal maximum performance at 0.5 wt. %. …”
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  7. 387

    Characterizing Biaxially Stretched Polypropylene / Graphene Nanoplatelet Composites by Mayoral, B.

    Published 2021
    “…Results show that the addition of GNP (>5wt%) can lead to electrically conductive composites due to the formation of percolation network. …”
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  8. 388

    Role of TiO2 and carbon nanotubes on polyethylene, and effect of accelerated weathering on photo oxidation and mechanical properties by Zagho M.M.

    Published 2019
    “…TONPs increased the tensile strength of the samples by 11.5% but deterioration of this property is the same as the pristine sample after accelerated weathering for 39 days. …”
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  9. 389

    PROFILE OF OXIDATIVE STRESS GENES IN RESPONSE TO OBESITY TREATMENT by AHMED, AMIRA

    Published 2021
    “…Conclusion: This study demonstrated that SFN had lowered body weight in WT-DIO mice by decreasing OS damage in skeletal muscles through the NrF2 pathway and can be a potential anti-obesity drug.…”
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  10. 390

    Propagation rate coefficient for sulfobetaine monomers by PLP-SEC by Lacík, Igor

    Published 2016
    “…The kp values are determined in aqueous solutions for monomer concentrations between 5 and 50 wt % and temperatures between 15 and 80 °C. …”
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  11. 391

    Effect of electroless bath composition on the mechanical, chemical, and electrochemical properties of new NiP-C 3 N 4 nanocomposite coatings by Fayyad E.M.

    Published 2019
    “…The corrosion performance of the NiP–C3N4 NCC prepared at the optimum conditions was studied in a 3.5wt% NaCl solution through electrochemical impedance spectroscopy (EIS) and Tafel analysis techniques. …”
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  12. 392

    Combined effects of treated domestic wastewater, fly ash, and calcium nitrite toward concrete sustainability by Abushanab, Abdelrahman

    Published 2021
    “…Test results revealed that TWW slightly decreased concrete compressive and flexural strengths by 5%-12%, whereas it dramatically increased the porosity and chloride permeability by about 40%. …”
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  13. 393

    Effect of Magnetic Baffles and Magnetic Nanofluid on Thermo-Hydraulic Characteristics of Dimple Mini Channel for Thermal Energy Applications by Souayeh, Basma

    Published 2022
    “…The increment changed to 1.82%, 8.16%, and 22.31% for a pitch = 5 mm and 1.01%, 5.96%, and 21.38% for a pitch = 2.5 mm. …”
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  14. 394

    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. …”
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  15. 395
  16. 396

    Magneto-Mechanical and Thermal Properties of Nd-Fe-B-Epoxy-Bonded Composite Materials by Grujić, Aleksandar

    Published 2023
    “…This examination of synthesized Nd-Fe-B-epoxy composite materials includes the mutual comparison of impact toughness, fatigue, and the structural, thermal, dynamic-mechanical, and magnetic behavior of materials with different content of magnetic Nd-Fe-B particles, in a wide range from 5 to 95 wt.%. This paper tests the influence of the Nd-Fe-B content on impacting the toughness of the composite material, as this relationship has not been tested before. …”
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  17. 397

    Self-healing performance of smart coatings modified with different corrosion inhibitors. by Habib, Sehrish

    Published 2020
    “…EIS measurements revealed the decent corrosion inhibition efficiency of these inhibitors in order of DDA>NMTU. As a result, they are a favorable solution for longer endurance of coated piping steel and decreased operation expense contributing to economic saves, materials reliability and safety…”
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  18. 398

    Effect of serum lipoproteins on stereoselective halofantrine metabolism by rat hepatocytes by Patel, J. P.

    Published 2012
    “…Experimental hyperlipidemia has shown to decrease cytochrome P450 3A4 and 2C11 expression and to increase liver concentrations and the plasma protein binding of halofantrine (HF) enantiomers. …”
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  19. 399

    Anti-Neoplastic Effects of Annonacin against Renal Cell Carcinoma by Munusamy, Shankar

    Published 2016
    “…Results: hour annonacin treatment caused a significant and dose-dependent decrease in the viability of CaKi-2 cells, i.e., 42% in 0.5 ?…”
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  20. 400

    Pilot-scale petroleum refinery wastewaters treatment systems: performance and microbial communities' analysis by Karray, Fatma

    Published 2020
    “…Decreasing HRT to 5 and 2.5 days led to a decrease in the efficiency of the process and a decrease in biomass concentration was also observed (<1000 mg/l). …”
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