يعرض 381 - 400 نتائج من 1,811 نتيجة بحث عن '(( 10 10 decrease ) OR ( 10 ((steel decrease) OR (((nn decrease) OR (a decrease)))) ))*', وقت الاستعلام: 0.20s تنقيح النتائج
  1. 381
  2. 382

    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
  3. 383
  4. 384
  5. 385

    An enhanced distance-dependent electric field model for contact-separation triboelectric nanogenerator: Air-breakdown limit as a case study حسب Ahmed, Anas A.

    منشور في 2023
    "…The maximum surface charge density that can be obtained without air breakdown was predicted to be lateral sizedependent. It shows a monotonical decrease from 51.94 to 33.59 µC/m2 with a lateral size increase from 0.5 to 10 cm. …"
    احصل على النص الكامل
    احصل على النص الكامل
  6. 386
  7. 387
  8. 388
  9. 389
  10. 390
  11. 391
  12. 392
  13. 393
  14. 394
  15. 395
  16. 396
  17. 397
  18. 398

    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
  19. 399
  20. 400

    A simplified methodology for mitigating the harmonics and common-mode voltage using multi-level inverters for renewable energy applications حسب Sengamalai, Usha

    منشور في 2021
    "…These harmonics can be mitigated by decreasing the number of voltage switches and DC links in the modified cascaded H-bridge multi-level inverter. …"
    احصل على النص الكامل
    احصل على النص الكامل