Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Hisashi Okamoto"'
Publikováno v:
Journal of Plant Research. 135:311-322
Long term field observations have revealed that the inhibition of transpiration by heavy rainfall promotes immediate positive shift in the trans-root electric potential (TRP), indicating activation of the xylem proton pump in the tree root system pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35f8297106314743a5beea2b84a0b70d
https://doi.org/10.1007/s10265-022-01368-x
https://doi.org/10.1007/s10265-022-01368-x
Autor:
Hisashi Okamoto, Sayaka Kitamura
Publikováno v:
Journal of Biomedical Research & Environmental Sciences. 3:355-357
The simplest and scientific method to determine the bioelectric activity of a plant root is the measurement of the Trans-Root Electric Potential (TRP) i.e., the electric potential difference between the xylem apoplast and the earth surrounding the ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50fffaeb8c5ae9d5b5e75841838a7596
https://doi.org/10.37871/jbres1448
https://doi.org/10.37871/jbres1448
Autor:
Sun-Chul Kim, Hisashi Okamoto
Publikováno v:
Applied Mathematics Letters. 137:108500
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::068983aa654d66a31d470ee475f9721e
https://doi.org/10.1016/j.aml.2022.108500
https://doi.org/10.1016/j.aml.2022.108500
Autor:
Mayumi Shōji, Hisashi Okamoto
Publikováno v:
Japan Journal of Industrial and Applied Mathematics. 38:79-103
Stationary waves of constant shape and constant propagation speed on rotational flows of two layers are computed numerically. Two layers are assumed to be of distinct constant vorticity distributions. Three different kinds of waves of finite depth ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d19441ee7d76ca8390d3623b3bcfe29
https://doi.org/10.1007/s13160-020-00431-1
https://doi.org/10.1007/s13160-020-00431-1
Autor:
Chien-Hong Cho, Hisashi Okamoto
Publikováno v:
ETNA - Electronic Transactions on Numerical Analysis. 52:391-415
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cdee75d225b9597e1a3a7d22bc7e7dc
https://doi.org/10.1553/etna_vol52s391
https://doi.org/10.1553/etna_vol52s391
Autor:
Tomoyuki Miyaji, Hisashi Okamoto
Publikováno v:
Japan Journal of Industrial and Applied Mathematics. 36:287-298
The Proudman–Johnson equation is considered as a representative of the two-dimensional fluid flow. Its steady-states are computed and their existence and unimodality are proved rigorously via the interval analysis and the interval Newton method. By
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5255e2b7cfba236a03466d591e303cb7
https://doi.org/10.1007/s13160-018-00339-x
https://doi.org/10.1007/s13160-018-00339-x
Autor:
Günther Hörmann, Hisashi Okamoto
Publikováno v:
Discrete & Continuous Dynamical Systems - A. 39:4455-4469
Spatially periodic solutions of the Fornberg-Whitham equation are studied to illustrate the mechanism of wave breaking and the formation of shocks for a large class of initial data. We show that these solutions can be considered to be weak solutions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f40a1068c6a1daf22c1662c432fd4118
https://doi.org/10.3934/dcds.2019182
https://doi.org/10.3934/dcds.2019182
Publikováno v:
Applied Mathematics and Computation. 415:126730
Determining water surface profiles of steady open channel flows in a one-dimensional bounded domain is one of the well-trodden topics in conventional hydraulic engineering. However, it involves Dirichlet problems of scalar first-order quasilinear ord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a2e9fcc9d2359f789c7f6f301c30ccd
https://doi.org/10.1016/j.amc.2021.126730
https://doi.org/10.1016/j.amc.2021.126730
Publikováno v:
Japan Journal of Industrial and Applied Mathematics. 35:1065-1083
Steady-states of the generalized Constantin–Lax–Majda equation with the viscosity and an external force are computed numerically by the spectral method. This equation is regarded as a model for two-dimensional turbulent motion of incompressible v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b733f9f6e1d22def16a7c3a2501d73f
https://doi.org/10.1007/s13160-018-0320-1
https://doi.org/10.1007/s13160-018-0320-1
Autor:
Hisashi Okamoto
Publikováno v:
Japan Journal of Industrial and Applied Mathematics. 39:1-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71e57f8fbfbc652135de73f2d0608349
https://doi.org/10.1007/s13160-021-00495-7
https://doi.org/10.1007/s13160-021-00495-7