يعرض 261 - 280 نتائج من 674 نتيجة بحث عن '(( 01 ((1 decrease) OR (a decrease)) ) OR ( 50 (((meer OR meet) decrease) OR (mean decrease)) ))', وقت الاستعلام: 0.17s تنقيح النتائج
  1. 261

    Trends in fecal carriage of carbapenemase-producing Enterobacterales in children before and after the implementation of international travel restrictions in response to COVID-19 حسب Andrés, Pérez-López

    منشور في 2021
    "…Consequently, the number of arrivals in Qatar declined almost 95% during the rest of 2020 compared with the same period in 2019 [1]. Analysis of quarterly trends revealed a significant and sustained decrease in the rate of colonization after the implementation of travel restrictions (P < 0.01), while testing rates did not vary significantly (P = 0.6) (Fig. 1). …"
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  2. 262
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  8. 268

    High-intensity interval training improves acute plasma volume responses to exercise that is age dependent حسب Jabbour, Georges

    منشور في 2018
    "…Thirty subjects aged between 18 and 71 years [body mass index=30.1(1.2) kg/m2] completed a 6-weeks HIT program. …"
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    Acidity's Impact on Yield, Morphological Structure, and Surface Functionalities of Polyaniline Synthesised via Oxidative Polymerisation حسب Ahmat, Dounia Ousmane

    منشور في 2023
    "…To answer the research objective, the medium acidity was manipulated using different concentrations of HCl (i.e., 0 M, 0.01 M, 0.1 M, 1M and 10M). The as-synthesised PANIs were then purified and characterised for their physicochemical properties. …"
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  11. 271

    The Structure of the Free Volume in Poly(styrene-co-acrylonitrile) from Positron Lifetime and Pressure Volume Temperature (PVT) Experiments حسب Dlubek, Gunter

    منشور في 2004
    "…The mean hole volume, vh, varies in PS between 105 Å3 (27 °C) and 220 Å3 (190 °C), and shows a systematic decrease with increasing AN content, at Tg from 121 Å3 for PS to 102 (±2) Å3 for SAN50. …"
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  12. 272
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  15. 275

    Application of magnetic nanoparticles for the removal of oil from oil-in-water emulsion: Regeneration/reuse of spent particles حسب Elmobarak W.F.

    منشور في 2021
    "…The observed %Roil at a pH of 4 and Csur of 0.05 g/L was observed to be > 90 ± 0.1% and decreased by either rising the pH to 7 or increasing the Csur to 0.1 g/L. …"
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  16. 276

    Fabrication and characterization of flexible ruthenium oxide-loaded polyaniline/poly(vinyl alcohol) nanofibers حسب Chamakh, M.

    منشور في 2020
    "…The tests revealed the decrease of electrical resistivity and activation energy with increasing RuO2 concentration for the as-prepared samples, while the annealed samples showed lower activation energy values of ~0.1 eV with increasing the concentration of RuO2. …"
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  17. 277
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    Impact On Local Pearl Oyster Pinctada Radiata Exposed To Chronic Levels Of Chlorine حسب Alfaqih, Arwa Shaif

    منشور في 2019
    "…The experiment was run during 75 days at ExxonMobil Research Qatar with adult oysters (originally collected from AlWakra coastal waters) being exposed to two different concentration of chlorine (0.025 and 0.1 mg/l) and a control treatment. Our results suggested that exposure to chlorine had non-significant effects on the mortality, growth and physiology (respiration rate) of healthy oysters. …"
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