Showing 1,121 - 1,140 results of 1,788 for search '(( 1 n decrease ) OR ( 10 ((per decrease) OR (((a decrease) OR (mean decrease)))) ))*', query time: 0.18s Refine Results
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    Acidity's Impact on Yield, Morphological Structure, and Surface Functionalities of Polyaniline Synthesised via Oxidative Polymerisation by Ahmat, Dounia Ousmane

    Published 2023
    “…The findings revealed that reducing the medium pH from 2.35 (in distilled water) to 0.80 (in 10 M HCl) resulted in a colour change from light brownish to dark green, indicating the formation of emeraldine PANI. …”
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  6. 1126

    Short-term greenhouse emission lowering effect of biochars from solid organic municipal wastes by Rehrah D.

    Published 2018
    “…Two biochars produced from mixed materials at 300–500 °C for 2 h and used at 0.5–1% application rate performed the best in enhancing soil fertility parameters. A significant decrease in CO2 emission was observed in vials with soil–biochar mixtures, especially for biochars produced at 500 °C compared the corresponding raw materials which exhibited an exponential increase in the CO2 emission. …”
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  7. 1127

    Use and assessment of “e-plastics” as recycled aggregates in cement mortar by Makri, Chrysanthi

    Published 2019
    “…The obtained results, for all RPs, (especially those of 7.5% and 10%) exhibited an increase in the CS of the specimens by 15.4% and 7.8%, respectively, with the MoE decreased in both cases by 18.1% and 23.8%, respectively. …”
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  8. 1128

    Plasticization and co-crystallization in LLDPE/wax blends. by Gumede, Thandi P.

    Published 2016
    “…Upon cooling from the melt, two crystalline phases develop for blends with more than 10 wt % wax characterized by widely different melting points. …”
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  9. 1129

    Bromate reduction by ultraviolet light irradiation using medium pressure lamp by Bensalah, Nasr

    Published 2013
    “…The kobs increased linearly with increasing light intensity. A UV dose of 1000 mJ/cm2 was sufficient to reduce the bromate concentration to less than 10 μg/L within 10 min. …”
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    Trends in prevalence of depression and anxiety symptoms and effects of sociodemographic variables before and after the first wave of COVID-19 in Qatar by Khaled, Salma M.

    Published 2022
    “…The data for 2020/21 showed a 35.1% and 29.2% decrease in depression and anxiety symptoms scores compared to pre-pandemic years (2017/2018) after adjusting for sociodemographic factors. …”
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  15. 1135

    Utilization of Emergency Services by Children with Asthma in Qatar by Arafah, Dima

    Published 2022
    “…Background: Asthma is a leading chronic disease in children worldwide, which if left untreated or poorly controlled, can lead to altered lung function and poor quality of life. 1 Early detection and improved control of asthma are recommended to decrease utilization of emergency services and hospitalizations. …”
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    Clinical pharmacokinetics: perceptions of hospital pharmacists in Qatar about how it was taught and how it is applied by Kheir, Nadir

    Published 2015
    “…Pharmacists were eligible to participate if they: (1) were working as full-time hospital pharmacists and; (2) have been in practice for at least 1 year. …”
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