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Mostrando 521 - 540 Resultados de 789 Para Buscar '"S.D.B."', tiempo de consulta: 0.40s Limitar resultados
  1. 521
    Shearlet‐based compressed sensing with non‐local similarity for MRI breast image reconstruction
    “... traditional methods. There is an improvement of 13 dB of PSNR and 0.2 of SSIM under 10% data. The proposed...”
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  2. 522
    Acoustic Control through Gradient Coil Design Using a Finite-Difference-Based Method for MRI
    por Liyi Kang, Ling Xia
    Publicado 2021
    “..., the overall SPL can be attenuated by 4 dB over the frequency range from 0 to 3000 Hz with the displacement...”
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  3. 523
    Optically pumped room temperature low threshold deep UV lasers grown on native AlN substrates
    “... to be around 14 dB at 450 kW/cm2....”
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  4. 524
    2-D WFS Approach Through Field Transformation—Application to Performance Prediction in Standard Antenna Simulators
    por Constant M. A. Niamien
    Publicado 2021
    “... wavefields in both polarizations under an error vector magnitude (EVM) equal to or smaller than −30 dB...”
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  5. 525
    Acoustic notch filtering earmuff utilizing Helmholtz resonator arrays.
    “... exceeding 40 dB at the target frequency, which is sufficiently high compared to that of conventional...”
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  6. 526
    The effect of systemic administration of salicylate on the auditory cortex of guinea pigs.
    “... cortex and dorsocaudal areas. The Q10dB value was significantly increased in the primary auditory cortex...”
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  7. 527
    Effect of non-ionizing reaction rate (assumed to be controllable) on the plasma generation mechanism and communication around RAMC vehicle during atmospheric reentry
    “... dB. Finally, a potential scheme by reducing the reaction rate of $$NO \rightleftharpoons N + O$$ N O...”
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  8. 528
    Label-free fiber-optic spherical tip biosensor to enable picomolar-level detection of CD44 protein
    “... with a sensitivity of 95.76 dB/RIU. The spherical tip was further functionalized with anti-CD44...”
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  9. 529
    Overcoming detection loss and noise in squeezing-based optical sensing
    “... of squeezed light more than 50 times, we overcome the shot-noise limit by 6 dB. Sub-shot-noise phase...”
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  10. 530
    1.3 µm dissipative soliton resonance generation in Bismuth doped fiber laser
    “... dB. The maximum output power was recorded at around 11 mW with a corresponding pulse energy of 30 nJ...”
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  11. 531
    Acoustotactic response of mosquitoes in untethered flight to incidental sound
    “... sound frequency (100–1000 Hz) and intensity (67–103 dB, measured at 12.5 cm from the source...”
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  12. 532
    Optically transparent and very thin structure against electromagnetic pulse (EMP) using metal mesh and saltwater for shielding windows
    por Duy Tung Phan, Chang Won Jung
    Publicado 2021
    “... of the structure are above 80 dB and 45%, respectively, which not only meet the requirement of EMP shielding...”
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  13. 533
    A broadband reflective-type half-wave plate employing optical feedbacks
    “... residues less than −20 dB in a wide frequency band, under the condition that the incident angle is as large...”
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  14. 534
    Human Cochlear Histopathology Reflects Clinical Signatures of Primary Neural Degeneration
    “... loss, average thresholds across patients at each audiometric test frequency increase by 6.0 dB hearing...”
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  15. 535
    ASSESSING LTE TECHNOLOGY INTERFERENCE PARAMETERS
    por Ye. Bakhtiyarova, Zh. Suleimen
    Publicado 2020
    “...-to-noise ratio at the receiver output is no worse 16 dB As can be seen from the calculations, LTE...”
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  16. 536
    Effect of coronavirus lockdowns on the ambient seismic noise levels in Gujarat, northwest India
    “... and geological conditions in Gujarat. We find that the lockdowns caused 1–19 dB decrease in seismic noise levels...”
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  17. 537
    A New Fractal Printed Dipole Antenna Based on Tent Transformations for Wireless Communication Applications
    por Jawad K. Ali
    Publicado 2008
    “... with adequate radiation performance with VSWR ≤ 2 (return loss ≤-10 dB) throughout the resonating...”
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  18. 538
    Performance Analysis of WOFDM-WiMAX Integrating Diverse Wavelets for 5G Applications
    “... reduced by 6-12 dB by using DWT-incorporated WiMAX at a BER of 10-4....”
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  19. 539
    Bearing Capacity Behavior of Skirted Foundations on Unsaturated Soils
    “... cases. The increase in performance ratio increased linearly to 1.5 in footing depth (D/B...”
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  20. 540
    Automated Assessment of the Quality of Phonocardographic Recordings through Signal-to-Noise Ratio for Home Monitoring Applications
    “... equal to or higher than 14 dB warrants an uncertainty of the estimate of the valve closure latencies...”
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