يعرض 1,061 - 1,080 نتائج من 1,776 نتيجة بحث عن '(( 10 ((per decrease) OR (((mean decrease) OR (a decrease)))) ) OR ( a case decrease ))*', وقت الاستعلام: 0.19s تنقيح النتائج
  1. 1061

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

    منشور في 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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  2. 1062
  3. 1063
  4. 1064
  5. 1065
  6. 1066

    Trends in prevalence of depression and anxiety symptoms and effects of sociodemographic variables before and after the first wave of COVID-19 in Qatar حسب Khaled, Salma M.

    منشور في 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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  7. 1067
  8. 1068
  9. 1069
  10. 1070
  11. 1071
  12. 1072

    Spatio-temporal changes in water-related ecosystem services provision and trade-offs with food production حسب Shiliang, Yang

    منشور في 2021
    "…However, the underlying mechanisms are still unclear and relevant research is scarce. In this study, a spatio-temporal assessment framework was developed to assess the impact of food production-driven land use change on WESs and to analyze tradeoffs between food production and WESs provision, taking Songhua River Basin (SRB) as a case study. …"
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  13. 1073

    NUMERICAL INVESTIGATION OF THE POTENTIAL OF USING HYDROGEN AS AN ALTERNATIVE FUEL FOR AN INDUSTRIAL BURNER حسب QAZAK, ABDUL HAFIZ

    منشور في 2024
    "…An additional study was computed which is about varying the total MFR of air in a pure hydrogen study, and best case achieved that would improve the temperature profile is enhancing the MFR of excess air by 10%. …"
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  14. 1074
  15. 1075
  16. 1076

    Outdoor scale-up of Leptolyngbya sp.: Effect of light intensity and inoculum volume on photoinhibition and -oxidation حسب Schipper, Kira

    منشور في 2021
    "…Indoor, the strain was capable of growing at light intensities of up to 5600 µmol photons/m2/s, at inoculation densities as low as 0.1 g/L (10% inoculation volume vol/vol). Levels of chlorophyll and phycocyanin showed a significant decrease within the first 24 h, indicating some level of photooxidation, however, both were able to recover within 72 h. …"
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  17. 1077

    Driver Drowsiness Detection Study using Heart Rate Variability analysis in Virtual Reality Environment حسب Chowdhury, Muhammad E.H.

    منشور في 2018
    "…Figure 4 shows the PSD averaged over trials for sample participants in case of active and drowsy states. As it can be seen from Fig. 4, there is a significant difference in the LF/HF ratios, as it decreased drastically from 4.164 (Fig. 4A) when subject was awake to 1.355 (Fig. 4B) when subject was drowsy. …"
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  18. 1078
  19. 1079
  20. 1080

    Integration of temperature and dust effects in siting large PV power plant in hot arid area حسب Charabi, Yassine

    منشور في 2013
    "…Recently, solar PV technologies witnessed a commercial vigor due to their tremendously decreasing prices. …"
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