Search Results - "Nishiyama, Takahiro"

Refine Results
  1. 1

    Rod-packing arrangements of invariant tori in solenoidal vector fields with cubic symmetries by Nishiyama, Takahiro

    Published in Journal of mathematical chemistry (01-08-2022)
    “…The arrangements of invariant tori that resemble rod packings with cubic symmetries are considered in three-dimensional solenoidal vector fields. To find them…”
    Get full text
    Journal Article
  2. 2

    Simultaneous testing of the mean vector and covariance matrix among k populations for high-dimensional data by Hyodo, Masashi, Nishiyama, Takahiro

    “…In this study, we propose an L 2 -norm-based test for simultaneous testing of the mean vector and covariance matrix for high-dimensional non-normal…”
    Get full text
    Journal Article
  3. 3
  4. 4

    Contrasting intra- and extracellular distribution of catalytic ferrous iron in ovalbumin-induced peritonitis by Ito, Fumiya, Nishiyama, Takahiro, Shi, Lei, Mori, Masahiko, Hirayama, Tasuku, Nagasawa, Hideko, Yasui, Hiroyuki, Toyokuni, Shinya

    “…Iron is an essential nutrient for every type of life on earth. However, excess iron is cytotoxic and can lead to an increased cancer risk in humans. Catalytic…”
    Get full text
    Journal Article
  5. 5

    Initiating-clone analysis in patients with acute myeloid leukemia secondary to essential thrombocythemia by Ushijima, Yoko, Naruse, Seara, Ishikawa, Yuichi, Kawashima, Naomi, Sanada, Masashi, Nakashima, Marie, Kim, Jeong Hui, Terakura, Seitaro, Kihara, Rika, Watamoto, Koichi, Nishiyama, Takahiro, Kitamura, Kunio, Matsushita, Tadashi, Kiyoi, Hitoshi

    Published in Scientific reports (10-07-2024)
    “…Most of essential thrombocythemia (ET) patients have the clone harboring a mutation in one of the JAK2 , CALR , or MPL gene, and these clones generally acquire…”
    Get full text
    Journal Article
  6. 6

    Deep neural networks based automated extraction of dugong feeding trails from UAV images in the intertidal seagrass beds by Yamato, Chiaki, Ichikawa, Kotaro, Arai, Nobuaki, Tanaka, Kotaro, Nishiyama, Takahiro, Kittiwattanawong, Kongkiat

    Published in PloS one (13-08-2021)
    “…Dugongs ( Dugong dugon ) are seagrass specialists distributed in shallow coastal waters in tropical and subtropical seas. The area and distribution of the…”
    Get full text
    Journal Article
  7. 7

    A simultaneous testing of the mean vector and the covariance matrix among two populations for high-dimensional data by Hyodo, Masashi, Nishiyama, Takahiro

    Published in Test (Madrid, Spain) (01-09-2018)
    “…In this article, we propose an L 2 -norm-based test for simultaneous testing of the mean vector and the covariance matrix under high-dimensional non-normal…”
    Get full text
    Journal Article
  8. 8
  9. 9

    Testing block-diagonal covariance structure for high-dimensional data under non-normality by Yamada, Yuki, Hyodo, Masashi, Nishiyama, Takahiro

    Published in Journal of multivariate analysis (01-03-2017)
    “…In this article, we propose a test for making an inference about the block-diagonal covariance structure of a covariance matrix in non-normal high-dimensional…”
    Get full text
    Journal Article
  10. 10

    Clonal evolution process from essential thrombocythemia to acute myeloid leukemia in the original patient from whom the CALR-mutated Marimo cell line was established by Ushijima, Yoko, Ishikawa, Yuichi, Nishiyama, Takahiro, Kawashima, Naomi, Kanamori, Takashi, Sanada, Masashi, Kiyoi, Hitoshi

    Published in Nagoya journal of medical science (01-05-2024)
    “…We previously reported the Marimo cell line, which was established from the bone marrow cells of a patient with essential thrombocythemia (ET) at the last…”
    Get full text
    Journal Article
  11. 11

    MYD88 mutation-positive indolent B-cell lymphoma with CNS involvement: Bing–Neel syndrome mimickers by Takeda, Kenichiro, Okazaki, Shoichiro, Minami, Rintaro, Ichiki, Akihumi, Yamaga, Yusuke, Nakajima, Kosei, Kitamura, Kunio, Karube, Kennosuke, Nishiyama, Takahiro

    “…MYD88 p.L265P mutation occurs in over 90% of Waldenström’s macroglobulinemia (WM), which is characterized by lymphoplasmacytic lymphoma (LPL) with monoclonal…”
    Get full text
    Journal Article
  12. 12

    A one-sample location test based on weighted averaging of two test statistics when the dimension and the sample size are large by Hyodo, Masashi, Nishiyama, Takahiro

    “…We discuss a one-sample location test that can be used when the dimension and the sample size are large. It is well-known that the power of Hotelling's test…”
    Get full text
    Journal Article
  13. 13
  14. 14

    Knots and links of invariant tori in Beltrami flows with cubic symmetry by Nishiyama, Takahiro

    Published in Physics letters. A (05-02-2023)
    “…Beltrami flows with crystallographic cubic symmetry were demonstrated numerically to have knots or links of invariant tori, which are not only stream tubes but…”
    Get full text
    Journal Article
  15. 15

    Testing block-diagonal covariance structure for high-dimensional data by Hyodo, Masashi, Shutoh, Nobumichi, Nishiyama, Takahiro, Pavlenko, Tatjana

    Published in Statistica Neerlandica (01-11-2015)
    “…A test statistic is developed for making inference about a block‐diagonal structure of the covariance matrix when the dimensionality p exceeds n, where n = N −…”
    Get full text
    Journal Article
  16. 16

    Mutation analysis of therapy-related myeloid neoplasms by Nishiyama, Takahiro, Ishikawa, Yuichi, Kawashima, Naomi, Akashi, Akimi, Adachi, Yoshiya, Hattori, Hikaru, Ushijima, Yoko, Kiyoi, Hitoshi

    Published in Cancer genetics (01-04-2018)
    “…•t-MN cells preferentially acquired TP53 and epigenetic modifying genes mutations.•A somatic TET2 mutation was identified in the normal PB at the disease-free…”
    Get full text
    Journal Article
  17. 17
  18. 18

    Multiple Comparisons Among Mean Vectors When the Dimension is Larger Than the Total Sample Size by Hyodo, Masashi, Takahashi, Sho, Nishiyama, Takahiro

    “…We consider pairwise multiple comparisons and multiple comparisons with a control among mean vectors for high-dimensional data under the multivariate…”
    Get full text
    Journal Article
  19. 19
  20. 20

    Crystallography of three‐dimensional fluid flows with chirality in hexagonal cases by Nishiyama, Takahiro

    “…Magnetic groups are applied to three‐dimensional fluid flows with chirality, which are called Beltrami flows (or force‐free fields in plasma physics). First,…”
    Get full text
    Journal Article