يعرض 141 - 160 نتائج من 27,874 نتيجة بحث عن '(( 19 a decrease ) OR ( 50 ((((we decrease) OR (teer decrease))) OR (nn decrease)) ))', وقت الاستعلام: 0.44s تنقيح النتائج
  1. 141
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    COVID-19 deaths count. حسب Mumbi E. Kimani (18692933)

    منشور في 2024
    "…We conducted a cross-sectional study using a negative binomial regression model to estimate factors associated with COVID-19 deaths in 3063 US counties between March 2020 and July 2021 by wave and pooled across all three waves. …"
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    The minimal data set 19. حسب Esete Habtemariam Fenta (9727779)

    منشور في 2024
    "…The primary challenges encountered were burnout of the health workforce and a shortage of personal protective equipment.</p><p>Conclusion</p><p>COVID-19 has affected the delivery of essential health services in multifaceted ways. …"
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  17. 157

    Number of primary school classes, 2013−2022. حسب Zhankun Han (20529082)

    منشور في 2025
    "…From 2013 to 2022, the number of elementary schools in rural areas was more than 50% of the total number of elementary schools. Rural elementary schools in China are scattered, the distribution rate of aesthetic education resources is low, and it is difficult to popularize high-quality aesthetic education resources. (2) The number of classes in China’s rural elementary schools decreased 30.28% from 1.139 million in 2013 to 788,000 in 2022. …"
  18. 158

    Primary school enrollment 2013−2022. حسب Zhankun Han (20529082)

    منشور في 2025
    "…From 2013 to 2022, the number of elementary schools in rural areas was more than 50% of the total number of elementary schools. Rural elementary schools in China are scattered, the distribution rate of aesthetic education resources is low, and it is difficult to popularize high-quality aesthetic education resources. (2) The number of classes in China’s rural elementary schools decreased 30.28% from 1.139 million in 2013 to 788,000 in 2022. …"
  19. 159

    Number of primary schools, 2013–2022. حسب Zhankun Han (20529082)

    منشور في 2025
    "…From 2013 to 2022, the number of elementary schools in rural areas was more than 50% of the total number of elementary schools. Rural elementary schools in China are scattered, the distribution rate of aesthetic education resources is low, and it is difficult to popularize high-quality aesthetic education resources. (2) The number of classes in China’s rural elementary schools decreased 30.28% from 1.139 million in 2013 to 788,000 in 2022. …"
  20. 160

    S1 File - حسب Zhankun Han (20529082)

    منشور في 2025
    "…From 2013 to 2022, the number of elementary schools in rural areas was more than 50% of the total number of elementary schools. Rural elementary schools in China are scattered, the distribution rate of aesthetic education resources is low, and it is difficult to popularize high-quality aesthetic education resources. (2) The number of classes in China’s rural elementary schools decreased 30.28% from 1.139 million in 2013 to 788,000 in 2022. …"