يعرض 1 - 20 نتائج من 1,811 نتيجة بحث عن '(( 10 ((greater decrease) OR (((_ decrease) OR (mean decrease)))) ) OR ( _ enamel decrease ))*', وقت الاستعلام: 0.23s تنقيح النتائج
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    The effect of Hydrogen Peroxide treatments on dental enamel porosity and protein structure and its long-term implications on tooth hardness and optical properties حسب Ovidiu, Ciobanu

    منشور في 2025
    "…ObjectiveThe aim of this study is to investigate how hydrogen peroxide (HP) treatments affect enamel porosity and protein structure, as well as their impact on tooth shade and hardness over time. …"
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    article
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    Quality improvement can decrease blood delivery turnaround time: Evidence from a single tertiary-care academic medical center حسب Hammad Y.A.

    منشور في 2018
    "…The transport time significantly decreased from an initial majority of > 15 mins duration, to a majority of < 15 mins transport time after the second audit; there was a 50% improvement in 30 mins response time; and the percentage of requests processed in < 10 mins were significantly higher after the second audit. …"
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    The Impact of COVID-19 on Physical (In)Activity Behavior in 10 Arab Countries حسب Al Sabbah, Haleama

    منشور في 2022
    "…This study aimed to assess the impact of COVID-19 on physical (in)activity behavior in 10 Arab countries before and during the lockdown. …"
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