647 research outputs found

    Effect of turbulence on zonal jet flows in equivalent-barotropic quasi-geostrophic model

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    The linear stability of zonal flows superposed upon a sinusoidal, slightly supercritical background flow in an equivalent-barotropic quasi-geostrophic model on a β\beta plane is investigated using asymptotic analysis. Consistent with results of full numerical simulations, all the steady isolated zonal jet solutions were found to be linearly unstable, and specifically, the mode independent of longitudinal direction was found to be most unstable, even when the amplitude equation of the zonal flows has longitudinal dependence. References K. Obuse, S. Takehiro and M. Yamada, Long-time asymptotic states of forced two-dimensional barotropic incompressible flows on a rotating sphere. Phys. Fluids 22:156601, 2010. doi:10.1063/1.3407652 R. K. Scott and L. M. Polvani, Forced-dissipative shallow-water turbulence on the sphere and the atmospheric circulation of the giant planets. J. Atmos. Sci. 64:3158–3176, 2007. doi:10.1175/JAS4003.1 A. J. Manfroi and W. R. Young, Slow evolution of zonal jets on the beta plane. J. Atmos. Sci. 56:784–800, 1999. doi:10.1175/1520-0469(1999)056<0784:SEOZJO>2.0.CO;2 K. Obuse, S. Takehiro and M. Yamada, Linear stability of steady zonal jet flows induced by a small-scale forcing on a β\beta plane. Physica D 240:1825–1834, 2011. doi:10.1016/j.physd.2011.08.009 S. Takehiro, M. Odaka, K. Ishioka, M. Ishiwatari, Y.-Y. Hayashi and SPMODEL Development Group, A series of hierarchical spectral models for geophysical fluid dynamics. Nagare Multimedia, 2006. http://www.nagare.or.jp/mm/2006/spmodel

    Relationships among the β3-adrenargic receptor gene Trp64Arg polymorphism, hypertension, and insulin resistance in a Japanese population

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    博士論文 要旨Abstract/本文Full 以下に掲載:PLOS ONE pp.- 2021. Public Library of Science. 共著者:Youhei Yamada, Haruki Nakamura, Hiromasa Tsujiguchi, Akinori Hara, Sakae Miyagi, Takayuki Kannon, Takehiro Sato, Kazuyoshi Hosomich, Thao ThiThu Nguyen, Yasuhiro Kambayashi, Yukari Shimizu, Kim Oanh Pham, Keita Suzuki, Fumihiko Suzuki, Tomoko Kasahara, Hirohito Tsuboi, Atsushi Tajima, Hiroyuki Nakamur

    Relationships among the β3-adrenargic receptor gene Trp64Arg polymorphism, hypertension, and insulin resistance in a Japanese population

    No full text
    金沢大学博士(医学)博士論文 要旨Abstract/本文Full 以下に掲載:PLOS ONE pp.- 2021. Public Library of Science. 共著者:Youhei Yamada, Haruki Nakamura, Hiromasa Tsujiguchi, Akinori Hara, Sakae Miyagi, Takayuki Kannon, Takehiro Sato, Kazuyoshi Hosomich, Thao ThiThu Nguyen, Yasuhiro Kambayashi, Yukari Shimizu, Kim Oanh Pham, Keita Suzuki, Fumihiko Suzuki, Tomoko Kasahara, Hirohito Tsuboi, Atsushi Tajima, Hiroyuki Nakamuradoctoral thesi
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