يعرض 981 - 1,000 نتائج من 1,076 نتيجة بحث عن '(( 50 ((mean decrease) OR (a decrease)) ) OR ((( a step decrease ) OR ( 1 m decrease ))))*', وقت الاستعلام: 0.19s تنقيح النتائج
  1. 981
  2. 982

    Sensitization to common food and inhalant allergens in children attending Allergy and Asthma Pediatric Clinic in Doha, Qatar حسب Kerkadi, Abdelhamid

    منشور في 2009
    "…The prevalence of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis have risen at an alarming rate throughout the world in the past 50 years. Sensitization to food (FA) and inhalant allergens (IA) have been associated with an increase of allergic diseases. …"
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  3. 983
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  6. 986
  7. 987

    Impact of trace noble metals on the catalytic performance of LaNiMgO towards methane dry reforming حسب Mohamed, Assem T.

    منشور في 2024
    "…In addition, the presence of noble metals at the Ni surface afforded a high density of adsorbed oxygen species, which enhanced coke gasification and consequently decreased the extent of deactivation of the catalysts by coke formation. …"
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    article
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  12. 992

    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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  13. 993
  14. 994

    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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  15. 995
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  19. 999
  20. 1000