Showing 781 - 800 results of 861 for search '(( 5 i decrease ) OR ( 10 ((per decrease) OR (((nn decrease) OR (mean decrease)))) ))*', query time: 0.23s Refine Results
  1. 781

    Effect of Fluid Viscosity and Fiber Length on the Performance of Fibrous Fluid in Horizontal Well Cleanout by Mendez, Michael

    Published 2023
    “…Various methods have been developed to improve hole cleaning, but their effectiveness decreases as the wellbore inclination increases. One way to solve this issue is to add fibers to the drilling fluid and reduce the settling velocity of the solids to improve the fluid's lifting capacity. …”
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  2. 782

    Performance and analysis of kappa-carrageenan hydrogel for PFOA-contaminated soil remediation wastewater treatment by Alsaka, Lilyan

    Published 2024
    “…For 2 cm hydrogel thickness, the water flux of 3%kC-0.3%AC and 3%kC-3%V hydrogels was 25.6 LMH and 21.5 LMH, and the corresponding PFOA rejection was 86.9% for 3%kC-0.3%AC and 85.7% for 3%kC-3%V. …”
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  3. 783
  4. 784

    Development And Performance Evaluation Of Smart Polymeric Coatings For Corrosion Protection Of Steel by Khan, Adnan

    Published 2020
    “…Most common cause of materials and equipment failure in the oil and gas industry is corrosion. According to one survey, about 1/4 to 1/3 of the total downtime in plants is due to deleterious effects of corrosion. …”
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  5. 785
  6. 786

    Screening the growth inhibition mechanism of sulfate reducing bacteria by chitosan/lignosulfonate nanocomposite (CS@LS) in seawater media by Kashif, Rasool

    Published 2021
    “…We investigated in detail the inhibition mechanism of SRBs by CS@LS in seawater media. Stable CS@LS-1:1 with 150–200 nm average size, and zeta potential of + 34.25 mV was synthesized. …”
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  7. 787

    Mechanical Behavior of a Novel Nanocomposite Polysulphone - Carbon Nanotubes Membrane for Water Treatment by Wang, Kui

    Published 2016
    “…The commercial CNTs had a lengths of 1 ?m to 10 ?m and outer diameters of 10 nm to 20 nm (corresponded aspect ratios ranging from 50 to 1000), with purity >95% and BET surface area of 156 m2/g. …”
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  8. 788

    The effect of type and combination of fertilizers on eukaryotic microbiome of date palm rhizosphere by Al-Hadidi, Sara H.

    Published 2024
    “…Samples were collected from one wild population, five cultivars from two farms, and a factorial fertilizer experiment (organic, chemical, and biofertilizer) in Qatar. …”
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  9. 789

    Microwave-Assisted Solvothermal Synthesis of Mo-Doped TiO2 with Exceptional Textural Properties and Superior Adsorption Kinetics by Ahmad, Yahia H.

    Published 2022
    “…The average particle size ranged between 9.7 and 27.5 nm and it decreased with increasing the Mo content. …”
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  10. 790
  11. 791

    Chemical characterization and therapeutic properties of Achillea biebersteinii leaf aqueous extract synthesized copper nanoparticles against methamphetamine-induced cell death in P... by Wang, G.

    Published 2020
    “…Recently, scientist have used metallic nanoparticles for synthesizing many new drugs in the field of neurology. One of the metals used in the metallic nanoparticles is copper. …”
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  12. 792

    Bryophyte cover and richness decline after 18 years of experimental warming in alpine Sweden. by Alatalo, Juha M

    Published 2020
    “…Total bryophyte cover declined in both heath and mesic meadow under experimental long-term warming (by 1.5-3 °C), driven by general declines in many species. …”
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  13. 793

    Galvanic exchange as a novel method for carbon nitride supported coag catalyst synthesis for oxygen reduction and carbon dioxide conversion by Nazir, Roshan

    Published 2019
    “…Both the catalysts, Co/CN and CoAg/CN, were evaluated for oxygen reduction reaction in 1M KOH solution and carbon dioxide conversion in 0.5 M KHCO3. …”
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  14. 794

    Machine learning-based management of electric vehicles charging: Towards highly-dispersed fast chargers by Shibl, M.

    Published 2020
    “…ML models used in this paper are (1) Decision Tree (DT), (2) Random Forest (RF), (3) Support Vector Machine (SVM), (4) Naïve Bayes (NB), (5) K-Nearest Neighbors (KNN), (6) Deep Neural Networks (DNN), and (7) Long Short-Term Memory (LSTM). …”
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  15. 795

    Investigation of gas-liquid flow using electrical resistance tomography and wavelet analysis techniques for early kick detection by Barooah, Abinash

    Published 2021
    “…An increase in the liquid flow rate and eccentricity by 60% and 30% decreased the gas volume fraction by an average of 32.8% and 5.9% respectively, whereas an increase in the inclination by 80 increased the gas volume fraction by an average 42%. …”
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  16. 796

    Type 2 diabetes epidemic and key risk factors in Qatar: A mathematical modeling analysis by Awad, Susanne F.

    Published 2022
    “…Obesity prevalence increased from 8.2% to 12.5%, smoking declined from 28.3% to 26.9%, and physical inactivity increased from 23.1% to 26.8%. …”
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  17. 797
  18. 798
  19. 799

    A process for CO2 capture and brine salinity reduction through reaction with potassium hydroxide: A multi-stage evaluation by Mourad, Aya A-H.

    Published 2022
    “…removal were increased to 65% and 64.5%, respectively. In the third method, the recovery of Ca2+ and Mg2+ was approximately 76.3% and 94.6%, respectively, following the pre-treatment step (filtration), followed by the same stages as in the second method. …”
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  20. 800