يعرض 681 - 700 نتائج من 763 نتيجة بحث عن '(( 5 a decrease ) OR ((((( a non decrease ) OR ( a nn increase ))) OR ( 5 we decrease ))))*', وقت الاستعلام: 0.14s تنقيح النتائج
  1. 681

    Influence of temperature on tire-pavement noise in hot climates: Qatar case حسب Okan, Sirin

    منشور في 2021
    "…Statistical analysis demonstrated a strong relationship between noise intensity and temperature, especially at a frequency above 1250 Hz. …"
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    article
  2. 682

    Understanding the phenomenon of saltwater intrusion sourced from desalination plants at coastal aquifers حسب Farhat Abbas (5480)

    منشور في 2023
    "…The objective was achieved by optimizing non-measurable solute transport parameters from an existing set of data generated from a series of logical miscible displacements of potassium bromide through sepiolite minerals and curve-fitting simulations. …"
  3. 683

    Functionalization of reverse osmosis membrane with graphene oxide to reduce both membrane scaling and biofouling حسب Mohammad Y. Ashfaq (14152290)

    منشور في 2020
    "…After functionalization, the membrane surface properties were improved as the water contact angle was reduced from 41.7 ± 4.5⁰ to 26.9 ± 0.9⁰ demonstrating improvement in hydrophilic properties besides decreasing membrane surface roughness. …"
  4. 684

    Synthesis of lithium manganese oxide nanocomposites using microwave‐assisted chemical precipitation technique and their performance evaluation in lithium‐ion batteries حسب Hanan Abdurehman Tariq (14778361)

    منشور في 2023
    "…The LMO-CNTs and LMO-GNPs have an excellent rate capability of 124 and 127 mAhg<sup>−1</sup> at 0.1C, sustained at 115.6 and 118.5 mAhg<sup>−1</sup> at 10C, respectively. Cycling efficiency is also improved, with LMO-CNTs and LMO-GNPs having an initial capacity of 124 and 127 mAhg<sup>−1</sup> decreasing to 112 and 114 mAhg<sup>−1</sup>, respectively, after 50 cycles. …"
  5. 685
  6. 686

    In-Vitro Degradation of Hollow Silica Reinforced Magnesium Syntactic Foams in Different Simulated Body Fluids for Biomedical Applications حسب Manakari, Vyasaraj

    منشور في 2020
    "…This article reports the mechanical and biocorrosion behaviour of hollow silica nanosphere (SiO₂) reinforced (0.5–2 vol.%) magnesium (Mg) syntactic foams. Room temperature tensile properties’ characterization suggests that the increased addition of hollow silica nanospheres resulted in a progressive increase in tensile yield strength (TYS) and ultimate tensile strength (UTS) with Mg-2 vol.% SiO₂ exhibiting a maximum TYS of 167 MPa and a UTS of 217 MPa. …"
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    article
  7. 687

    Processing Effects on the Oxytetracycline and Tylosin Antibiotic Residues in Middle Eastern Dairy Products حسب Saidy, Liz

    منشور في 2020
    "…Curding step had a significant (p=0.028) effect on OTC only with the concentration increasing by almost 1.5 folds. …"
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    masterThesis
  8. 688

    Enhanced oil recovery using hyperbranched polyglycerol polymer-coated silica nanoparticles حسب Wamda Faisal Elmobarak (17058024)

    منشور في 2021
    "…The %η<sub>dem</sub> improved as the C<sub>sur</sub> and pH decreased, with maximum values of 98.8% and 98.5% achieved at C<sub>sur</sub> = 0.05 g/L and a pH = 4, respectively. …"
  9. 689

    Why some firms export? An empirical analysis for manufacturing firms in the MENA region حسب Fakih, Ali

    منشور في 2017
    "…The empirical specification is represented through a country-specific effect model and through a model with country variables. …"
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    conferenceObject
  10. 690

    Energy conversion of heat from abandoned oil wells to mechanical refrigeration - Transient analysis and optimization حسب Mohammed Al-Khawaja (17093017)

    منشور في 2021
    "…Results show that at realistic and conservative conditions, the geofluid temperature considerably decreases for the first four months of operation (by an average of 30 °C) and tends to be constant after half a year of operation. …"
  11. 691
  12. 692

    Influence of temperature on tire-pavement noise in hot climates: Qatar case حسب Okan Sirin (14603304)

    منشور في 2021
    "…Statistical analysis demonstrated a strong relationship between noise intensity and temperature, especially at a frequency above 1250 Hz. …"
  13. 693
  14. 694

    Influence of co-current vapor flow on falling film over horizontal tube حسب Furqan Tahir (14429547)

    منشور في 2021
    "…This study focuses on analyzing the effects of co-current vapor flow on falling film distribution and hydrodynamics. A two-dimensional (2D) computational fluid dynamics model is developed and validated, in which sea water enters at 65 °C, which represents the maximum limit of current MED plant, and falls on a tube of 25.4 mm diameter from a 2 mm orifice. …"
  15. 695

    Pilot scale evaluation of thin film composite membranes for reducing wastewater volumes: osmotic concentration process حسب Abdelrahman M. Awad (16932519)

    منشور في 2023
    "…The membrane achieved a water flux of 10 LMH, which slightly decreased to 9.6 after 48 h of operation, mainly due to inorganic scaling. …"
  16. 696

    Two-stage optimisation for malachite green removal using activated date pits حسب M. Hijab (14152095)

    منشور في 2022
    "…<p>Water pollution, from industry and agriculture, is a major threat to water security in the light of decreasing global potable water resources. …"
  17. 697
  18. 698

    Application of an empirical transport model to simulate retention of nanocrystalline titanium dioxide in sand columns حسب Choy, Christine Chin

    منشور في 2008
    "…Most of the nanoparticles remained in the sand columns, with an increasing then decreasing retained solids pattern. Application of a one-dimensional advection–dispersion flow model, that included two empirical kinetic terms to account for particle retention in the porous media, produced data fits that followed the general trend of the data, but did not truly capture the concentration maxima in the data sets. …"
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    article
  19. 699

    Combined effects of treated domestic wastewater, fly ash, and calcium nitrite toward concrete sustainability حسب Abdelrahman Abushanab (17268940)

    منشور في 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%. …"
  20. 700

    Post-materialistic values and entrepreneurial intention– the case of Saudi Arabia حسب Alammari, Khalid

    منشور في 2018
    "…Design/methodology/approach– The study was conducted in Saudi Arabia with non-entrepreneurs. An online survey returned 405 valid questionnaires, representing a 27 per cent response rate. …"
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