Showing 481 - 500 results of 722 for search '(( a we decrease ) OR ( 100 ((peer decrease) OR (((mean decrease) OR (a decrease)))) ))', query time: 0.16s Refine Results
  1. 481

    Local supersaturation and the growth of protective scales during CO2 corrosion of steel: Effect of pH and solution flow by Sk, Mobbassar Hassan

    Published 2017
    “…We show that siderite is the first crystalline product and that chukanovite follows, with a delay time that decreases with increasing pH. …”
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  2. 482

    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 results indicated that the alkaline electroless bath produced a NiP–C3N4 NCC with a microhardness 250 HV200 higher than that produced from the acidic one. …”
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  3. 483

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

    Published 2021
    “…This work addresses the preparation and characterization of efficient adsorbents for tertiary treatment (oil content below 100 ppm) of oil/water emulsions. Powdered low-density polyethylene (LDPE) was modified by radio-frequency plasma discharge and then used as a medium for the treatment of emulsified diesel oil/water mixtures in the concentration range from 75 ppm to 200 ppm. …”
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  4. 484

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

    Published 2021
    “…Increasing the water salinity from 0.1 to 0.5 M slightly improved the %Soil for the tests carried out with a Doil of 100 mg/L to 93.3%, 90.3%, and 86.3% for Fe–Si-2, Fe–Si-3, and FeSi-4, respectively. …”
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  5. 485

    Effect of reinforcement concentration on the properties of hot extruded Al-Al2O3 composites synthesized through microwave sintering process by Reddya, M. Penchal

    Published 2017
    “…Results showed that, as the content of hard ceramic particles increases, it improves overall mechanical properties including microhardness, 0.2% yield strength, ultimate compression/tensile strength, and Young's modulus while the ductility and co-efficient of thermal expansion decreases. XRD patterns and SEM/EDS mapping images show a uniform distribution of Al2O3 particles in the Al matrix. …”
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  6. 486

    Bromate reduction by ultraviolet light irradiation using medium pressure lamp by Bensalah, Nasr

    Published 2013
    “…The observed rate constant (kobs) decreased with increasing bromate concentrations upto 100 μg/L and then it becomes constant at 0.058 min-1 for higher bromate concentrations. …”
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  7. 487

    Impact of the Wireless Network's PHY Security and Reliability on Demand-Side Management Cost in the Smart Grid by El Shafie, Ahmed

    Published 2017
    “…We show that increasing the PHY security of the legitimate transmissions decreases the communication reliability between the smart meters and the meter data-management system since to secure the transmissions, a portion of the transmit powers will be assigned to AN signal transmissions. …”
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  8. 488

    Electrochemical and thermodynamic study on the corrosion performance of API X120 steel in 3.5% NaCl solution by Shahzad, Khuram

    Published 2020
    “…The overall results revealed that PEI significantly decreases the corrosion rate of API X120 steel with inhibition efficiency of 94% at a concentration of 100 μmol L−1. …”
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  9. 489

    Umbelliferone inhibits spermatogenic defects and testicular injury in lead-intoxicated rats by suppressing oxidative stress and inflammation, and improving Nrf2/HO-1 signaling by Alotaibi, Mohammed F.

    Published 2020
    “…Materials and Methods: Rats received lead acetate (50 mg/kg) and UMB (25, 50 or 100 mg/kg) via oral gavage for 4 weeks. Results: Pb-intoxicated rats exhibited testicular tissue injury and decreased serum levels of LH, FSH and testosterone. …”
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  10. 490

    Effect of reinforcement concentration on the properties of hot extruded Al-Al2O3 composites synthesized through microwave sintering process by Reddy, M. Penchal

    Published 2017
    “…Results showed that, as the content of hard ceramic particles increases, it improves overall mechanical properties including microhardness, 0.2% yield strength, ultimate compression/tensile strength, and Young's modulus while the ductility and co-efficient of thermal expansion decreases. XRD patterns and SEM/EDS mapping images show a uniform distribution of Al2O3 particles in the Al matrix. …”
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  11. 491

    Impact of outdated CSI on the secrecy performance of dual-hop networks using cooperative jamming by Mallat, Walid

    Published 2019
    “…We propose a system secrecy where two sources and destination simultaneously transmit the legitimate and the jamming signal respectively. …”
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  12. 492

    Do unemployment benefits affect the choice of debt source? by Ben-Nasr, Hamdi

    Published 2019
    “…This study examines whether labor unemployment risk affects the choice of debt source. Specifically, we examine whether US unemployment insurance (UI) benefits, which reduce unemployment risk, lead to a heavy reliance on bank debt. …”
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  13. 493

    Effective capacity of cognitive radio links: Accessing primary feedback erroneously by Butt M.M.

    Published 2014
    “…We study the performance of a cognitive system modeled by one secondary and one primary link and operating under statistical quality of service (QoS) delay constraints. …”
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  14. 494

    Development of Inorganically Cross-Linked Sulfonated Polyacrylamide Preformed Particle Gels for Conformance Control: Impact of Anionic Groups by Elaf, Reem

    Published 2024
    “…These PPGs function as superabsorbents, capable of absorbing water at a ratio of 100-700 times their dry weight while maintaining adequate gel strength up to 2709 Pa. …”
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  15. 495

    Mixed Solid Municipal Waste-Based Biochar for Soil Fertility and Greenhouse Gas Mitigation by Bansode, Rishipal

    Published 2016
    “…Municipal solid waste management is one of the major challenges facing Qatar with more than 2.5 million tons of municipal solid waste each year, a very high waste generation rate in a country with small land mass. …”
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  16. 496

    Optimal virtual network function placement in multi-cloud service function chaining architecture by Bhamare, Deval

    Published 2017
    “…Greedy approach has already been widely studied in the literature for the VM placement problem. Especially we compare our proposed heuristic with a greedy approach using first-fit decreasing (FFD) method. …”
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  17. 497

    Incentive scheduler algorithm for cooperation and coverage extension in wireless networks by Gueguen, Cédric

    Published 2013
    “…We propose a new protocol based on an incentive approach and a scheduling algorithm to reward cooperative nodes. …”
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  18. 498

    Joint coding for proactive caching with changing file popularities by Amir M.

    Published 2018
    “…We propose two different schemes for a two different scenarios, where the file popularities over time can be either arbitrary increasing or decreasing for the first scheme and decreases with demand for the second scheme. …”
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  19. 499

    Adaptive Network Coding over Cognitive Relay Networks by Chun, Young Jin

    Published 2013
    “…Based on the diversity order analysis, we propose a framework for adaptive network coding. …”
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  20. 500

    An evidence base for school health policy during the covid-19 pandemic by Badran, S.

    Published 2021
    “…Further data suggested decreased childhood transmission from respiratory droplets and a low viral load among children. …”
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