Showing 221 - 240 results of 1,762 for search '(( 10 ((((per decrease) OR (a decrease))) OR (nn decrease)) ) OR ( a web decrease ))', query time: 0.21s Refine Results
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    Environmental impacts of solar photovoltaic systems: A critical review of recent progress and future outlook by Tawalbeh M.

    Published 2021
    “…Recycling solar cell materials can also contribute up to a 42% reduction in GHG emissions. The present study offers a valuable management strategy that can be used to improve the sustainability of PV manufacturing processes, improve its economic value, and mitigate its negative impacts on the environment.…”
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  8. 228

    Evaluation of the acute basic biological effects of herbal formulation to control obesity: a preliminary study by Kumar, Mukul

    Published 2023
    “…Results: In the study, it was observed that the female rats treated at the highest dose showed a significantly (P < 0.005) higher decrease in weight compared to male rats after 10 days. …”
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    Turning point in COVID-19 severity and fatality during the pandemic: a national cohort study in Qatar by Chemaitelly, Hiam

    Published 2023
    “…The post-first omicron phase saw a drastic drop to 0.10 (95% CI 0.08 to 0.14) per 1000 person years, a 95.4% reduction. …”
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  17. 237

    Environment Degradation and Economic Growth in the Qatar Economy: Evidence from a Markov Switching Equilibrium Correction Model by Charfeddine, Lanouar

    Published 2016
    “…After reaching a critical level of income, the spending on environment protection is increased, and hence environment degradation tend to decrease. …”
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    Optimization of cultivation conditions for combined nutrient removal and CO2 fixation in a batch photobioreactor by Al Ketife, Ahmed MD

    Published 2017
    “…At 22% CO2 the Rc and μ decreased by around an order of magnitude, and nutrient removal also decreased to 79% and 50% for N and P, respectively. …”
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