Mostrando 4,241 - 4,260 Resultados de 66,571 Para Buscar '"No wave"', tiempo de consulta: 0.39s Limitar resultados
  1. 4241
    “…We found that the activity was not affected by density fluctuations in a supported lipid bilayer (SLB) induced by standing surface acoustic waves. Nevertheless, we found twice as high activity in the presence of small unilamellar vesicles (SUV) compared to lipid-free samples. …”
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  2. 4242
    “…Si changes its structure from cubic diamond to β-Sn on the shock-wave front. The phase transition occurs when the shock-wave pressure exceeds 11 GPa. …”
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  3. 4243
    “…This paper introduces self-developed equipment designed to create ultrasonic guided waves and a methodology for the detection of progressive damage, such as corrosion damage in aircraft structures, i.e., algorithms for monitoring such damage. …”
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  4. 4244
  5. 4245
    “…The main goals of the performed tests are (1) to determine the correlation between the mechanical strength of a joint, measured in kN, and the selected parameters of the ultrasonic longitudinal wave with a frequency of 20 MHz propagating in the area of the spot weld and (2) to build and verify the predictive models of the weld nugget quality. …”
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  6. 4246
  7. 4247
    “…PURPOSE: To date, limited studies have specifically addressed the reliability of ultrasound point shear-wave elastography (pSWE). Therefore, the aim of the present study was to assess the reproducibility of ultrasound pSWE within and between operators using two ultrasound scanners. …”
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  8. 4248
  9. 4249
    por Yu, Hang, Adhikari, Rana X.
    Publicado 2022
    “…Currently, the sub-60 Hz sensitivity of gravitational-wave (GW) detectors like Advanced LIGO (aLIGO) is limited by the control noises from auxiliary degrees of freedom which nonlinearly couple to the main GW readout. …”
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  10. 4250
    “…OBJECTIVES: The purpose of this study was to investigate the changes in pulse wave velocity (PWV) after aortic arch repair and to evaluate possible perioperative factors associated with an increase in PWV. …”
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  11. 4251
  12. 4252
    “…Their distinguishing potential resides in ability to engineer them at sub-wavelength scales, which allows complete control over wave dispersion and nonlinear interaction. In this article we report a versatile Josephson transmission line with strong third order nonlinearity which can be tuned from positive to negative values, and suppressed second order non linearity. …”
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  13. 4253
    “…Furthermore, spin-wave beam fiber and spin-wave lens are designed by utilizing the artificial magnonic metamaterials with inhomogeneous Dzyaloshinskii–Moriya interactions. …”
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  14. 4254
  15. 4255
    por Owda, Amani Yousef
    Publicado 2022
    “…This paper presents a feasibility study of using a passive millimeter-wave imaging (PMMWI) system to assess burn wounds and the potential for monitoring the healing process under dressing materials, without their painful removal. …”
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  16. 4256
    “…Cardiac pulse information is simultaneously extracted using THz waves based on the established principles in electronics and optics. …”
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  17. 4257
    “…The development of a new dynamic lattice element method (dynamicLEM) as well as its application in the simulation of the propagation of body waves in discontinuous and heterogeneous media is the focus of this research paper. …”
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  18. 4258
    “…In both cases the ion yield oscillations result from torsional wave packet excitation, but 650 and 400 nm excitation produce oscillations with opposite phases. …”
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  19. 4259
    “…The purpose of our study was to use shear wave elastography (SWE) to evaluate rheumatoid arthritis (RA) and tubercular (TB) arthritis and to differentiate them using synovial stiffness. …”
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  20. 4260
    “…The wave height, average period, wave probability density and power spectrum along the flow direction of different stilling basins with a negative step were described based on the wave theory, and the results indicate discharge and step height have a significant effect on the wave characteristics. …”
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