يعرض 121 - 140 نتائج من 702 نتيجة بحث عن '(( 50 ((ms decrease) OR (a decrease)) ) OR ((( 19 1 decrease ) OR ( a systematic decrease ))))*', وقت الاستعلام: 0.20s تنقيح النتائج
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    Effects of SARS-CoV-2 Alpha, Beta, and Delta variants, age, vaccination, and prior infection on infectiousness of SARS-CoV-2 infections حسب Qassim, Suelen H.

    منشور في 2022
    "…Children <10 years of age had 2.18 higher Ct cycles (95% CI: 1.88-2.48) than those 10-19 years of age. Compared to unvaccinated individuals, the Ct value was higher among individuals who had received one or two vaccine doses, but the Ct value decreased gradually with time since the second-dose vaccination. …"
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  6. 126
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  9. 129

    Chronotherapy in dentistry: A scoping review حسب Abusamak, Mohammad

    منشور في 2023
    "…We conducted a systematic scoping search using four databases (Medline, Scopus, CINAHL and Embase). …"
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  10. 130

    A novel index based on planktonic copepod reproductive traits as a tool for marine ecotoxicology studies حسب Mohamed Bakr, Hussain

    منشور في 2020
    "…At high concentrations, cadmium and silver induce an increase in EPR in the copepods Acartia tonsa and Acartia hudsonica, while exposure to mercury decreases EPR in adults by 50%. All three metals affect HS, with mercury inducing a stronger effect than cadmium and silver. …"
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  11. 131

    Morphology Control of TiO Nanorods Using KBr Salt for Enhancing the Photocatalytic Activity of TiO and MoS/TiO Heterostructures. حسب Thiehmed, Zeineb A

    منشور في 2022
    "…In this study, the effect of KBr salt on the growth of TiO nanorods (NRs) was systematically studied. The addition of KBr with different concentrations provides a controllable growth of TiO NRs using hydrothermal method. …"
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  12. 132

    Appropriateness of gentamicin therapeutic drug monitoring at a Middle Eastern tertiary hospital setting: a retrospective evaluation and quality audit حسب Al-Sulaiti, Fatima Khalifa

    منشور في 2024
    "…Objective: This study aimed to evaluate the appropriateness of gentamicin therapeutic drug monitoring (TDM) at a tertiary care hospital in Qatar. Methods: A one-year quantitative retrospective chart review of all gentamicin TDM records was conducted. …"
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  13. 133

    Strategic Sourcing in Construction Companies- A Case Study in Qatar حسب El Sibaii, Samer

    منشور في 2018
    "…If sourcing is done properly with a systematic and fact-based approach; then it will become "strategic sourcing"; presenting comprehensive and determined goals. …"
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