Mostrando 581 - 600 Resultados de 66,571 Para Buscar '"No wave"', tiempo de consulta: 0.27s Limitar resultados
  1. 581
    por Kim, Hack-Lyoung, Kim, Sang-Hyun
    Publicado 2019
    “…Increased luminal pressure and shear stress by arterial stiffening causes endothelial dysfunction, accelerates the formation of atheroma, and stimulates excessive collagen production and deposition in the arterial wall, leading to the progression of atherosclerosis. Pulse wave velocity (PWV), the most widely used measure of arterial stiffness, has emerged as a useful tool for the diagnosis and risk stratification of cardiovascular disease (CVD). …”
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  2. 582
    “…In contrast to Dyakonov surface waves, the wavenumber of a DV surface wave can be found analytically. …”
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  3. 583
    “…From optics to hydrodynamics, shock and rogue waves are widespread. Although they appear as distinct phenomena, transitions between extreme waves are allowed. …”
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  4. 584
    “…DNA has different motions during transcription, translation, and replication, in which the charged particles move, accelerate, and emit waves. Thus, DNA could emit quantum waves. METHODS: Two methods are proposed to observe the effect of DNA waves. …”
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  5. 585
    por Levin, Donald A.
    Publicado 2020
    “…There was a wave of whole genome duplications (WGD) during and subsequent to the K-Pg interface, which was followed by an increase in the proportion of species that were polyploid. …”
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  6. 586
    por Keir, Joe
    Publicado 2019
    “…Supersymmetric microstate geometries were recently conjectured (Eperon et al. in JHEP 10:031, 2016. 10.1007/JHEP10(2016)031) to be nonlinearly unstable due to numerical and heuristic evidence, based on the existence of very slowly decaying solutions to the linear wave equation on these backgrounds. In this paper, we give a thorough mathematical treatment of the linear wave equation on both two- and three-charge supersymmetric microstate geometries, finding a number of surprising results. …”
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  7. 587
    por Shindo, Tomohiko, Shimokawa, Hiroaki
    Publicado 2020
    “…Here, we summarize the progress in our studies to develop angiogenic therapies with sound waves.…”
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  8. 588
    “…While the origins of Traube Hering and very low frequency oscillatory variability in cardiovascular spectra are well described, genesis mechanisms and functional significance of Mayer waves remain in controversy. Various theories have posited baroreflex and central supraspinal mechanisms for genesis of Mayer waves. …”
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  9. 589
    “…The capability of magnetic induction to transmit signals in attenuating environments has recently gained significant research interest. The wave aspect—magnetoinductive (MI) waves—has been proposed for numerous applications in RF-challenging environments, such as underground/underwater wireless networks, body area networks, and in-vivo medical diagnosis and treatment applications, to name but a few, where conventional electromagnetic waves have a number of limitations, most notably losses. …”
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  10. 590
  11. 591
  12. 592
    “…Aim: We provide an overview of recent research results in the area of biological effects at exposure of tissues and cells to THz waves. Approach: We start with a brief overview of general features of the THz-wave–tissue interactions, as well as modern THz emitters, with an emphasis on those that are reliable for studying the biological effects of THz waves. …”
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  13. 593
    por Henry, David
    Publicado 2021
    “…This article presents results concerning the excess kinetic and potential energies for exact nonlinear water waves. In particular, it is proven, for periodic travelling irrotational water waves, that the excess kinetic energy density is always negative, whereas the excess potential energy density is always positive, in the steady reference frame. …”
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  14. 594
  15. 595
    por Cherednik, Ivan
    Publicado 2021
    “…The challenges with modeling the spread of Covid-19 are its power-type growth during the middle stages of the waves with the exponents depending on time, and that the saturation of the waves is mainly due to the protective measures and other restriction mechanisms working in the same direction. …”
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  16. 596
  17. 597
    “…In this paper we show that a long metallic helix supports a low-loss, broadband slow wave with a mode index that can be controlled via geometrical design. …”
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  18. 598
  19. 599
    por Constantin, A., Johnson, R. S.
    Publicado 2022
    “…Starting from the general equations of fluid dynamics that describe the atmosphere, and using asymptotic methods, we present the derivation of the leading-order equations for nonlinear wave propagation in the troposphere. The only simplifying assumption is that the flow in the atmosphere exists in a thin shell over a sphere. …”
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  20. 600
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