يعرض 641 - 655 نتائج من 655 نتيجة بحث عن '(( 50 ((nn decrease) OR (a decrease)) ) OR ((( 16 i decrease ) OR ( a systematic decrease ))))*', وقت الاستعلام: 0.20s تنقيح النتائج
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    Effect of sintering temperature of NBT–6BT lead-free ceramics on the structural, ferroelectric and piezoelectric properties حسب Slimani, Ahmed

    منشور في 2022
    "…The lead-free Na 0.5 Bi 0.5 0.94 Ba 0.06 TiO 3 (NBT-6BT) ceramics was fabricated at various sintering temperatures using a conventional solid-state reaction method. The effect of calcination temperature was systematically investigated on the structural properties. …"
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  12. 652

    Channel Network Control on Seasonal Lake Area Dynamics in Arctic Deltas حسب Tejedor, Alejandro

    منشور في 2020
    "…We find that monthly shrinkage rates have a pronounced structured variability around the channel network with the shrinkage rate systematically decreasing farther away from the channels. …"
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  13. 653

    Global, regional, and national stillbirths at 20 weeks' gestation or longer in 204 countries and territories, 1990–2021: findings from the Global Burden of Disease Study 2021 حسب Comfort, Haley

    منشور في 2024
    "…Findings: In 2021, the global stillbirth rate was 23·0 (95% uncertainty interval [UI] 19·7–27·2) per 1000 births (stillbirths plus livebirths) at 20 weeks' gestation or longer, compared to 16·1 (13·9–19·0) per 1000 births at 28 weeks' gestation or longer. …"
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    article
  14. 654

    Abnormal brain structure and behavior in MyD88-deficient mice. حسب Schroeder, Patricia

    منشور في 2020
    "…Taken together, MyD88 deficiency results in morphologic and cellular changes in the mouse brain, as well as in altered natural and specific behaviors. Our data indicate a pathophysiological significance of MyD88 for mammalian CNS development, structure, and function.…"
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