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Mostrando 561 - 580 Resultados de 789 Para Buscar '"S.D.B."', tiempo de consulta: 0.43s Limitar resultados
  1. 561
    Outbreak strain characterisation and pharyngeal carriage detection following a protracted group B meningococcal outbreak in adolescents in South-West England
    “... culturing, multiple real-time PCR assays (sodC, ctrA and siaD B ) and a PorA PCR-sequencing assay were used...”
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  2. 562
    Auditory evoked potential in stranded melon-headed whales (Peponocephala electra): With severe hearing loss and possibly caused by anthropogenic noise pollution
    “... of from 10 to 100 kHz, hearing thresholds for the animal were between 20 and 65 dB higher than those...”
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  3. 563
    Research on Online Calibration Technology of Wideband Radar Target Simulation System
    “... radar target simulation system is less than 1.3 dB, and the group delay fluctuation is less than 2 ns...”
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  4. 564
    Fluctuation and extinction of laminar diffusion flame induced by external acoustic wave and source
    “... and sound pressure is 0.8–3.2 Pa (92.0–104.1 dB). Results reveal a constant flame pulsating displacement...”
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  5. 565
    Noise and sensitivity comparison for different BP filter designs
    “..., with central frequency fc = 4 kHz, bandwidth 1 kHz and pass-band ripple αmax = −0.1 dB. Cascade of two second...”
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  6. 566
    KNOWLEDGE, ATTITUDE AND PRACTICE SURVEY REGARDING NOISE-INDUCED HEARING LOSS IN AIR AND GROUND CREW OF PAKISTAN AIR FORCE BASE MASROOR
    por Nadeem Ahmed Sheikh
    Publicado 2019
    “... hours on a weekday; 5 days a week, in an ambient noise greater than 95dB SPL were requested to respond...”
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  7. 567
    Experimental demonstration of confidential communication with quantum security monitoring
    “... attack that taps 1% of the ongoing light in a 10 dB channel, and also an ideal correlated jamming attack...”
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  8. 568
    Thin minimal rim width at Bruch’s membrane opening is associated with glaucomatous paracentral visual field loss
    “... dB and –3.7±3.0 dB, p=0.15, respectively). Global BMO-MRW was lower in OAG eyes than...”
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  9. 569
    Live changes in muscle glycogen concentration of steers due to feeding and fasting as determined through serial biopsies of the Longissimus dorsi muscle
    por Apaoblaza,Ariel, Gallo,Carmen
    Publicado 2014
    “...: the day before the start of experiment (B0), after 15 d (Bl), after 30 d (B2), and fasted for 24 h after B...”
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  10. 570
    Timpanoplastías en pacientes mayores de 50 años: Experiencia en el Hospital San Juan de Dios
    “... auditiva en al menos 10 dB del promedio tonal puro aéreo. Conclusión: No hay diferencias significativas...”
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  11. 571
    The mechanoelectrical transducer channel is not required for regulation of cochlear blood flow during loud sound exposure in mice
    “... the cochlear blood flow of salsa and wild-type mice in response to loud sound (120 dB SPL, 30 minutes low-pass...”
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  12. 572
    Fabrication and characterization of resistive double square loop arrays for ultra-wide bandwidth microwave absorption
    “... with reflectance less than − 10 dB in the frequency band range of 8.0–14.6 GHz....”
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  13. 573
    Frequency-diverse multimode millimetre-wave constant-ϵ r lens-loaded cavity
    “... are classically required. Using the lens-loaded architecture, an increase of up to 6 dB is achieved in the peak...”
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  14. 574
    Self-driven WSe2 photodetectors enabled with asymmetrical van der Waals contact interfaces
    “... materials. What is more, the high linearity of the photodetector over almost 60 dB suggests the easy...”
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  15. 575
    Field Demonstration of Distributed Quantum Sensing without Post-Selection
    “... the unconditional violation (without post-selection) of SNL up to 0.916 dB for the field distance of 240 m...”
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  16. 576
    Development of chipless, wireless current sensor system based on giant magnetoimpedance magnetic sensor and surface acoustic wave transponder
    “... through the conductor. Good linearity and sensitivity of ~0.691 dB/A were observed for currents...”
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  17. 577
    Increased emission intensity can compensate for the presence of noise in human click-based echolocation
    “... increased so that spectral power of echoes exceeded spectral power of noise by 12 dB in 4-kHz and 5-kHz...”
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  18. 578
    Radar signal recognition based on triplet convolutional neural network
    por Lutao Liu, Xinyu Li
    Publicado 2021
    “... that the overall recognition success rate can achieve 94% at − 10 dB, which proves the proposed method has a strong...”
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  19. 579
    Multimodal communication in a noisy environment: a case study of the Bornean rock frog Staurois parvus.
    “... calls and background noise at the call dominant frequency of 5578 Hz was 8 dB, a difference sufficient...”
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  20. 580
    Mechanical and Electrical Characteristics of Lightweight Aggregate Concrete Reinforced with Steel Fibers
    “... showed the best performance by increasing shielding effectiveness by at least 23 dB. The CFRP rebars...”
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