Mostrando 12,821 - 12,840 Resultados de 66,571 Para Buscar '"No wave"', tiempo de consulta: 1.23s Limitar resultados
  1. 12821
    “…We present a Tapped Delay Line (TDL)-based Time to Digital Converter (TDC) using Wave Union type A (WU-A) architecture for applications that require high-precision time interval measurements with low size, weight, power, and cost (SWaP-C) requirements. …”
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  2. 12822
  3. 12823
  4. 12824
    “…The aim of this study was to validate the diagnostic efficacy of acoustic attenuation imaging (ATI) and ultrasonic shear wave elastography (SWE) in classifying nonalcoholic fatty liver disease (NAFLD). …”
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  5. 12825
    “…Using time-of-flight spin-wave spectroscopy on hematite (α-Fe(2)O(3)), we find that the magnon wave packets can propagate as fast as 20 kilometers/second for reciprocal bulk spin-wave modes and up to 6 kilometers/second for surface spin-waves propagating parallel to the antiferromagnetic Néel vector. …”
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  6. 12826
  7. 12827
    “…This study explores the diagnostic efficacy of bidimensional shear wave elastography planewave ultrasound (2D SWE PLUS) as an auxiliary technique in distinguishing these superficial structures. …”
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    Online Artículo Texto
  8. 12828
  9. 12829
    “…To improve the accuracy and reliability of fault diagnosis of T-connection transmission lines, a new method is proposed to identify specific faulty branches of T-connection transmission lines based on multi-scale traveling wave reactive power and random forest. Based on the S-transform, the mean and sum ratios of the corresponding short-time series traveling wave reactive powers of each two traveling wave protection units at multiple frequencies are calculated respectively to form the fault feature vector sample set of the T-connection transmission line. …”
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  10. 12830
    “…The MASW data were collected to gain insights into the variation of shear wave velocity with depth. The dataset shows that the shear wave velocity ranged from 150 m/s – 500 m/s, with Poisson's ratios ranging from 0.02 to 0.25. …”
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  11. 12831
  12. 12832
  13. 12833
    “…INTRODUCTION: Severe acute respiratory syndrome coronavirus 2 causing coronavirus disease 2019 (COVID-19) pandemic have spurted in three major waves in India at different times and had different levels of severity in different waves. …”
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  14. 12834
  15. 12835
  16. 12836
    “…OBJECTIVES: The study aimed to examine the relationship between life-meaning orientations and nonspecific emotional reactions in HIV-infected patients during the second wave of the pandemic. METHODS: The data were collected from February to July 2021 using a Google form we developed. …”
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  17. 12837
    por Na Bangxang, J., Wongkulab, P.
    Publicado 2023
    “…Rajavithi hospital is a supra-tertiary hospital which was the frontline in the first wave and gets referral SARS CoV-2 cases from other parts of Thailand. …”
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  18. 12838
  19. 12839
    “…CONCLUSIONS: During the second pandemic wave, the social well-being was most strongly associated with emotional well-being among patients living with HIV. …”
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  20. 12840
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