Showing 301 - 320 results of 967 for search '(( 19 a decrease ) OR ( 10 ((we decrease) OR (((nn decrease) OR (mean decrease)))) ))*', query time: 0.22s Refine Results
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    Impact of SARS-CoV-2 on Ambient Air Quality in Northwest China (NWC) by Zaib, Shah

    Published 2021
    “…The PM2.5 failed to comply in SN and XJ; PM10 failed to comply in SN, XJ, and NX with CAAQS Grade II standards (35 µg/m3, 70 µg/m3, annual mean). …”
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    Association Between Sleep Duration, Food Consumption Patterns and Obesity Among Adolescents in Qatar by Mohammed, Sara

    Published 2020
    “…Hypothesis: Sleep duration and unhealthy dietary pattern may be positively correlated to obesity. Methods: This is a cross-sectional, descriptive and analytical study including 1161 adolescents aged 14-19 years from a representative sample of independent secondary schools in the state of Qatar. …”
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    Enhancing the production of biogas through anaerobic co-digestion of agricultural waste and chemical pre-treatments by Almomani F.

    Published 2020
    “…The improved CMP in the chemically treated substrates reflects a 19% increase in the generated revenue. The kinetics of the AD process was successfully fitted to modified Gompertz model with very low standard deviation residuals (SDR) ≤ 5.21 and R2 ≥ 0.979. …”
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