يعرض 1,241 - 1,260 نتائج من 1,388 نتيجة بحث عن '(( 50 ((a decrease) OR (((mean decrease) OR (nn decrease)))) ) OR ( 10 i decrease ))', وقت الاستعلام: 0.18s تنقيح النتائج
  1. 1241

    Covid-19 pandemic and quality of life among Romanian athletes حسب Cosma, Germina Alina

    منشور في 2021
    "…Trait anxiety has an increasing effect on the intensity of the negative impact of the COVID-19 pandemic, 0.23, CI 95% (.10, 0.35), Z = 3.56, p < 0.01, and the negative impact of the COVID-19 pandemic has a decreasing effect on quality of life, −0.47, CI 95% (−0.67, −0.27), Z = −4.62, p < 0.01. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  2. 1242
  3. 1243
  4. 1244

    Experimental study on combustion, performance, and emission behaviours of diesel /WCO biodiesel/Cyclohexane blends in DI-CI engine حسب Elkelawy, Medhat

    منشور في 2021
    "…The experiment activity changed the fuel injection pressure of 150 and 250 bar, respectively, while the WCOB blends of B60D35c5, B60D30c10, and B60D25c15 have been used. The obtained results have been compared with the commercial diesel#1 and B60D40 fuel blends, respectively. …"
    احصل على النص الكامل
    احصل على النص الكامل
  5. 1245
  6. 1246
  7. 1247
  8. 1248

    Impact of COVID-19 lockdown on smoking (waterpipe and cigarette) and participants' BMI across various sociodemographic groups in Arab countries in the Mediterranean Region حسب Al Sabbah, Haleama

    منشور في 2022
    "…The highest percentages of obesity among smokers before the lockdown were in Oman (33.3%), followed by Bahrain (28.4%) and Qatar (26.4%), whereas, during the lockdown, the percentage of obese smokers was highest in Bahrain (32.1%) followed by Qatar (31.3%) and Oman (25%). According to the logistic regression model, the odds ratio of smoking increased during the pandemic, whereas the odds ratio of TV watching decreased. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  9. 1249
  10. 1250
  11. 1251

    Effect of pH on dissolution of iron sulfide scales using THPS حسب Ahmed, Musa

    منشور في 2019
    "…Iron Sulfides scale has been a critical problem for oil and gas wells for several decades. One of the best candidates to remove these scales is tetrakis(hydroxymethyl)phosphonium sulfate (THPS). …"
    احصل على النص الكامل
    احصل على النص الكامل
  12. 1252

    Performance and analysis of kappa-carrageenan hydrogel for PFOA-contaminated soil remediation wastewater treatment حسب Alsaka, Lilyan

    منشور في 2024
    "…Finally, the kC-0.3%AC hydrogel removed 81.1% of PFOA from wastewater of 179 mg/L initial concentration compared to 79.3% for the kC-3%V hydrogel. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
    article
  13. 1253
  14. 1254
  15. 1255
  16. 1256
  17. 1257
  18. 1258
  19. 1259
  20. 1260