يعرض 261 - 280 نتائج من 1,767 نتيجة بحث عن '(( 10 ((mean decrease) OR (((nn decrease) OR (a decrease)))) ) OR ( 19 p decrease ))*', وقت الاستعلام: 0.18s تنقيح النتائج
  1. 261

    Optimization of cultivation conditions for combined nutrient removal and CO2 fixation in a batch photobioreactor حسب Al Ketife, Ahmed MD

    منشور في 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. …"
    احصل على النص الكامل
    احصل على النص الكامل
  2. 262
  3. 263
  4. 264
  5. 265
  6. 266
  7. 267
  8. 268
  9. 269
  10. 270
  11. 271
  12. 272
  13. 273

    Environmental impacts of solar photovoltaic systems: A critical review of recent progress and future outlook حسب Tawalbeh M.

    منشور في 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.…"
    احصل على النص الكامل
    احصل على النص الكامل
  14. 274
  15. 275

    Qatar Culture Collection of Microalgae: A Sustainable Source for Biodiesel Production and Omega Fatty Acid Compounds حسب Bounnit, Touria

    منشور في 2016
    "…The use of biodiesel will decrease the emission of harmful gases, which can help in reducing the greenhouse effects and global warming. …"
    احصل على النص الكامل
    احصل على النص الكامل
  16. 276
  17. 277
  18. 278
  19. 279
  20. 280

    A reliable and cost-effective planning framework of rural area hybrid system considering intelligent weather forecasting حسب Abazari, A.

    منشور في 2021
    "…Moreover, the growth of fuel cost causes an increase in the production of renewable energy resources (RESs) and a decrease in the usage of diesel engine generators. …"
    احصل على النص الكامل
    احصل على النص الكامل