Showing 281 - 300 results of 526 for search '(( 25 c decrease ) OR ( 50 ((((we decrease) OR (a decrease))) OR (mean decrease)) ))', query time: 0.16s Refine Results
  1. 281

    The status of forward osmosis technology implementation by Awad, Abdelrahman M.

    Published 2019
    “…The outcomes of 15 studies conducted at pilot scale revealed the energy associated with the draw solution (DS) recovery to present a significant barrier to implementation of the technology, with a 40–50% decrease in energy consumption required for the DS recovery step for the process to successfully compete with classical reverse osmosis (RO) based processes. …”
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  2. 282

    Repositioning for pressure injury prevention in adults. by Gillespie, Brigid M

    Published 2020
    “…Positioning regimens: four trials compared different tilt positions We pooled data from two trials (252 participants) that compared a 30° tilt with a 90° tilt (random-effects; I² = 69%). …”
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  3. 283

    Mercury pollution in doha (Qatar) coastal environment by Al-Madfa, H.

    Published 1994
    “…m sediment fraction. There is a general trend for all Hg species determined in water and sediments to decrease seaward. …”
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  4. 284

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

    Published 2021
    “…OPC paste and mortar with TWW were first prepared and compared with the permissible limits specified in ASTM C1602/C1602M ? 18 provisions. After that, ten concrete mixes were prepared with different ratios of TWW (0%, 25%, 50%, and 100%), FA (0%, 20%, and 35%), and CN (0% and 3%) and tested for fresh slump and density, compressive and flexural strengths, electrical resistivity, porosity, and chloride permeability. …”
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  5. 285
  6. 286

    Screening of Qatari Microalgae and Cyanobacteria for Application in CO2 Utilization by Schipper, Kira

    Published 2018
    “…Picochlorum maculatum was found to have the highest lipid and protein content, with 24.0 ± 1.3, 28.0 ± 1.4 and 27.0 ± 1.4 % (w/w) lipids and 21.2 ± 0.2, 23 ± 0.1, and 20 ± 0.9 % (w/w) proteins for cultivation at 30, 35 and 40˚C respectively. This strain also had the highest nitrogen content (12.2 ± 0.05 % at 40˚C) and carbon content (51.2 ± 0.25 % at 45˚C). …”
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  7. 287
  8. 288

    Mechanism and kinetics of electrochemical degradation of uric acid using conductive-diamond anodes by Dbira, Sondos

    Published 2016
    “…Results show that the increase of current density from 20 to 60 mA cm–2 leads to a decrease in the efficiency of the electrochemical process. …”
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  9. 289

    Utilization of Two Microalgae Species, Synechococcus sp. and Cheatoceros sp., for Aquatic Toxicity Assessments in the Qatari Marine Environmen by Bacha, Sarah

    Published 2016
    “…Similar results were obtained at 30°C and salinity 40%. The lowest growth rates were observed at the lowest temperatures, while a decreased rate was also observed at the highest temperature. …”
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  10. 290
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  12. 292

    Combustion-Free Synthesis of Lithium Manganese Oxide Composites with CNTs/GNPs by Chemical Coprecipitation for Energy Storage Devices by Tariq, Hanan Abdurehman

    Published 2020
    “…Characteristic spectra of spinel structure and a peak of CNTs & GNPs obtained using X-ray powder diffraction (XRD). …”
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  13. 293

    Response of Date Palm Pollen Tube Growth to Storage Period and Conditions by Al Helal, Ali A. [على عبد المحسن الهلال]

    Published 1994
    “…The elongation rate of pollen tube of pollen grains stored at 25°C and 4°C decreased during storage and the reduction was obvious for unfreeze-dried pollen, while pollen grains stored at - 8°C maintained high pollen tube growth rate over the storage period.…”
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  14. 294
  15. 295

    Investigating the effect of polymer-modified graphene oxide coating on RO membrane fouling by Ashfaq, Mohammad Y.

    Published 2022
    “…The membrane surface characterization showed a decrease in membrane surface roughness from 74.7 nm to 69.0 nm and an increase in membrane hydrophilicity as the contact angle decreased from 41.7 ± 4.50 to 22.0 ± 1.10. …”
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  18. 298

    Thermally conductive polyethylene/expanded graphite composites as heat transfer surface: Mechanical, thermo-physical and surface behavior by Sobolčiak, Patrik

    Published 2020
    “…This enhanced surface wettability was retained over a long time with only a 9% and 18% decrease in RF and corona plasma-treated samples' surface energy after two months. …”
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  19. 299

    AMPK Activation Attenuates Albumin-induced Alterations in Renal Tubular Cells In Vitro by Allouch, Soumaya

    Published 2016
    “…Notably, metformin also prevented albumin-induced EMT; this was marked by a 50% decrease in a-SMA and a 60% increase in E-cadherin expression. …”
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  20. 300