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Mostrando 621 - 640 Resultados de 789 Para Buscar '"S.D.B."', tiempo de consulta: 0.33s Limitar resultados
  1. 621
    Design and analysis of a fiber-optic sensing system for shape reconstruction of a minimally invasive surgical needle
    “...) and MgO-nanoparticles doped fibers with a 35–40 dB higher scattering power. Doped fibers are used...”
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  2. 622
    Relationship between Retinal Inner Nuclear Layer Thickness and Severity of Visual Field Loss in Glaucoma
    “... analysis, INL thickness was significantly associated with visual field mean deviation (dB) and optic disc...”
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  3. 623
    Correlation between fundus autofluorescence and visual function in patients with cone-rod dystrophy
    “... 0.52 ± 0.47 and − 17.91 ± 10.59 dB, respectively. There was a significant relationship between logMAR...”
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  4. 624
    Solution-processed near-infrared Cu(In,Ga)(S,Se)2 photodetectors with enhanced chalcopyrite crystallization and bandgap grading structure via potassium incorporation
    “...−1 and 6.45  $$\times$$ ×  1010 Jones, respectively, and the − 3 dB bandwidth of the device extends...”
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  5. 625
    A longitudinal, randomized experimental pilot study to investigate the effects of airborne infrasound on human mental health, cognition, and brain structure
    “.... Specifically engineered infrasonic (6 Hz, 80–90 dB) vs. sham devices were installed in participants’ (N = 38...”
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  6. 626
    Metamaterial Integrated Folded Dipole Antenna with Low SAR for 4G, 5G and NB-IoT Applications
    “... percentage and minimum scattering loss of 69.02% and −42 dB respectively. Additionally, the designed antenna...”
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  7. 627
    Synthesis of Novel 2-Thiouracil-5-Sulfonamide Derivatives as Potent Inducers of Cell Cycle Arrest and CDK2A Inhibition Supported by Molecular Docking
    “...). Compounds <b>6b,d</b>–<b>g</b>, and <b>7b</b> showed promising anticancer activity and significant...”
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  8. 628
    Effects of Tungsten Disulphide Coating on Tapered Microfiber for Relative Humidity Sensing Applications
    “.... It was found that the WS<sub>2</sub> coating on 2 µm MF had a high sensitivity of 0.0861 dB/% RH with linearity...”
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  9. 629
    Deep Dehazing Network for Remote Sensing Image with Non-Uniform Haze
    “..., and the peak-signal-to-noise ratio (PSNR) value using the proposed method is improved by 3.5029 dB...”
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  10. 630
    Dynamic Adjustment of Weighted GCC-PHAT for Position Estimation in an Ultrasonic Local Positioning System
    “... signal-to-noise ratios (SNR) than 0 dB and in environments where the multipath effect makes it difficult...”
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  11. 631
    An Ultrasonic Laminated Transducer for Viscoelastic Media Detection
    “... dB higher than that of the single-wafer transducer. An ultrasonic feature scanning system was built...”
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  12. 632
    Identification of C<sub>21</sub> Steroidal Glycosides from <i>Gymnema sylvestre</i> (Retz.) and Evaluation of Their Glucose Uptake Activities
    “...> steroidal glycosides sylvepregosides A-D (<b>1</b>–<b>4</b>) were isolated along with four known compounds...”
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  13. 633
    High-performance noise proof cover using acoustic tube
    “... of the experiment; the experimental results show that the sound pressure level is reduced about 6 dB over all...”
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  14. 634
    Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands
    “..., the fading margin is 33.70 dB, and availability is 99.99987%, the optimization is better than space diversity...”
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  15. 635
    Zhaoshumycins A and B, Two Unprecedented Antimycin-Type Depsipeptides Produced by the Marine-Derived <i>Streptomyces</i> sp. ITBB-ZKa6
    “... neoantimycins A (<b>3</b>), F (<b>4</b>), D (<b>5</b>), and E (<b>6</b>). The structures of the new compounds <b...”
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  16. 636
    Development of a High-Resolution Acoustic Sensor Based on ZnO Film Deposited by the RF Magnetron Sputtering Method
    “... at the −6 dB level of the center frequency. As a result of image analysis using the resolution chart...”
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  17. 637
    Development of an Advanced Sham Coil for Transcranial Magnetic Stimulation and Examination of Its Specifications
    “... in coil winding structure, the sham coil took less than half the time to overheat and had 5 dB louder coil...”
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  18. 638
    A new scheme to enhance the performance of permutation index–differential chaos shift keying communications system
    por Nizar Al Bassam, Oday Al-Jerew
    Publicado 2021
    “... of 2.25 dB. Moreover, the analytical form which is developed to predict the bit error rate (BER...”
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  19. 639
    A Suitable Shape of the Suction Head for a Cleaning Process in a Factory Developed by Computational Fluid Dynamics
    “... particle removing performance and 11.1 dB less noise generation than the previous shape. The outcomes...”
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  20. 640
    A Dual-Frequency Cloud Radar for Observations of Precipitation and Cloud in Tibet: Description and Preliminary Measurements
    “... radar (the difference reaches 40 dB in some cases), and the 94-GHz radar lost signals due to serious...”
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