يعرض 361 - 380 نتائج من 1,806 نتيجة بحث عن '(( 20 1 decrease ) OR ( 10 ((steel decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.21s تنقيح النتائج
  1. 361
  2. 362
  3. 363

    A MEASUREMENT CAMPAIGN TO INVESTIGATE THE EFFECT OF USING SOFT RAILPADS ON GROUND-BORNE VIBRATIONS FROM UNDERGROUND RAILWAYS حسب Alsharo, Anas

    منشور في 2023
    "…Insertion Gains were calculated from the acquired data, and the findings demonstrated that using the soft resilient railpads decreased the vibration level on the free surface by around 10 dB for the majority of frequencies in the range of 40-200 Hz.…"
    احصل على النص الكامل
  4. 364
  5. 365
  6. 366
  7. 367
  8. 368
  9. 369
  10. 370
  11. 371
  12. 372

    Enhanced photovoltaic performance with co-sensitization of a ruthenium(ii) sensitizer and an organic dye in dye-sensitized solar cells حسب Mehmood, Umer

    منشور في 2016
    "…Upon optimization, the device made of 0.3 mM N3 + 0.2 mM RK-1 yielded Jsc = 18.1 mA cm2, Voc = 888 mV, FF = 57.44, and ? = 9.23%. …"
    احصل على النص الكامل
    احصل على النص الكامل
  13. 373

    Severe vegetation degradation associated with different disturbance types in a poorly managed urban recreation destination in Iran حسب Erfanian, Mohammad Bagher

    منشور في 2021
    "…This study examined the impact of different kinds of recreational activities on plant communities in a highly visited park in Mashhad, Iran. Vegetation in the park was sampled along 41 random 10-m transects with different human disturbances (trails, dirt roads, campsites) and undisturbed communities. …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل
  14. 374

    Cobalt phthalocyanine as a novel molecular recognition reagent for batch and flow injection potentiometric and spectrophotometric determination of anionic surfactants حسب El-Nemma, Eman M.

    منشور في 2008
    "…Under batch mode of operation, the sensor displays a near-Nernstian slope of −56.5 mV decade−1, wide response linear range of 7.8 × 10−4 to 8.0 × 10−7 mol L−1, lower detection limit of 2.5 × 10−7 mol L−1 and exhibits high selectivity for anionic surfactants in the presence of many common ions. …"
    احصل على النص الكامل
    احصل على النص الكامل
  15. 375

    Electrically conductive composites based on an elastomeric matrix filled with expanded graphite as a potential oil sensing material حسب Krupa, Igor

    منشور في 2014
    "…For a composite filled with 10 wt.% of the filler, it was found that the electrical conductivity remained constant up to 11% of the sample extension before sharply decreasing. …"
    احصل على النص الكامل
    احصل على النص الكامل
  16. 376
  17. 377
  18. 378
  19. 379
  20. 380

    Mental health, burnout and resilience in community pharmacists during the COVID-19 pandemic: A cross-sectional study حسب Zeana, Samir AlKudsi

    منشور في 2022
    "…Resilience was assessed using the Connor-Davidson Resilience Scale-10 (CD-RISC-10). Depression, anxiety, and stress were measured by the Depression, Anxiety, and Stress Scale (DASS-21). …"
    احصل على النص الكامل
    احصل على النص الكامل
    احصل على النص الكامل