يعرض 961 - 980 نتائج من 1,053 نتيجة بحث عن '(( 50 ((peter decrease) OR (((a decrease) OR (mean decrease)))) ) OR ( 1 m decrease ))', وقت الاستعلام: 0.22s تنقيح النتائج
  1. 961
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  6. 966

    Impact of COVID-19 lockdown on smoking (waterpipe and cigarette) and participants' BMI across various sociodemographic groups in Arab countries in the Mediterranean Region حسب Al Sabbah, Haleama

    منشور في 2022
    "…Descriptive and regression analyses were conducted to examine the association between smoking practices and the participant's country of origin, sociodemographic characteristics, and BMI (kg/m2). RESULTS: Overall, the prevalence rate of smoking decreased significantly during the lockdown from 29.8% to 23.5% (p<0.05). …"
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  7. 967
  8. 968

    A new process for the recovery of ammonia from ammoniated high-salinity brine حسب Mohammad, Ameera F.

    منشور في 2021
    "…The initial ammonia concentration in a Solvay effluent of 13,700 mg/L N was decreased to 190 mg/L N. Furthermore, an ammonia recovery of 77.1% in the form of ammonium hydroxide was achieved. …"
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  9. 969
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