Mostrando 541 - 560 Resultados de 789 Para Buscar '"S.D.B."', tiempo de consulta: 0.26s Limitar resultados
  1. 541
    por Luyao Wang, Liming Dai, Gang Hu
    Publicado 2021
    ... in comparison with other conventional metallic sandwich panels. Approximately 7 dB increase in sound...
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  2. 542
  3. 543
    ..., has increased by approximately 11 dB by intercalating it with MWCNTs, which shows that our proposed...
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  4. 544
    por Chien-Lung Chen, Chung-Wen Hung
    Publicado 2021
    ... frequency to shift down, thereby decreasing the output power. The 3 dB bandwidth of the system can learn...
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  5. 545
    ... up to 7.95 dB, and radiation efficiency up to 84%, making it a proper candidate for IoT technology...
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  6. 546
  7. 547
    ... with minimum −16 dB reflectance in X-band that exceed the best absorption among all the training samples...
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  8. 548
    ... strength, and extinction ratio can achieve of 700 nm/RIU, 350 1/RIU, 349.0, 65.04%, and 174.50 dB...
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  9. 549
    ... was demonstrated by a peak sensitivity of 0.5 dB/% RH, with less than 10% variation at each humidity stage...
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  10. 550
  11. 551
    ... lightwaves in polarization maintaining fibers, efficient Brillouin lasing resonance with over 10-dB relative...
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  12. 552
    por Die Hu, Zhiwei Wang, Huifang Hu
    Publicado 2021
    ... firms on internal R&D. (b) The financial performance of SEI firms funded by government R&D motivates non...
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  13. 553
    ... losses can reach 15.8 dB. We envisage that our subwavelength thin and light aerogel-based materials...
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  14. 554
    ... in the aperture of a full-sized window installed on a mockup room. Up to 10-dB reduction in energy-averaged sound...
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  15. 555
    ... stable, having SNR values of more than 52 dB and showed no major fluctuations when tested for their long...
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  16. 556
    ... SL up to 167 dB re 1 µPa2. The sound propagation and its attenuation with the distance were...
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  17. 557
    ...–24,000 Hz) at the six listening stations was similar, ranging from 90–110 dB re 1 μPa throughout...
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  18. 558
    por Tian Liu, Sung-Soo Kim
    Publicado 2018
    ... the combination of the two FSSs, an ultra-wide absorption bandwidth (6.3–40.0 GHz for −10 dB reflection loss...
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  19. 559
  20. 560
    ... with ultralow insertion loss down to −0.06 dB, enabling convenient dispersion management of the laser cavity...
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