Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Ayaka Ishikawa"'
Autor:
Takahiro Yamamoto, MD, Yu Koshikawa, MD, Mayako Yamaji, MD, PhD, Shuji Ikeda, MD, PhD, Ayaka Ishikawa, MD, PhD, Akihiko Wakatsuki, MD, PhD, Akira Satou, MD, PhD, Kojiro Suzuki, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 8, Pp 3268-3272 (2024)
Uterine adenomyomas of endocervical type are rare benign tumors of the uterine cervix commonly presented as cyst-like, dilated glandular structures within polypoid masses. A premenopausal woman in her 50s was referred to our hospital because of an in
Externí odkaz:
https://doaj.org/article/cf3232a37bb9423e85f99616499d1d42
Autor:
Hiroto Ishiki, Eriko Satomi, Keisuke Ariyoshi, Shunsuke Oyamada, Koji Amano, Ayaka Ishikawa, Sayaka Arakawa, Tomomi Kobayashi, Naomi Sakiyama, Kota Kihara, Akio Mizushima
Publikováno v:
BMJ Open, Vol 14, Iss 2 (2024)
Introduction In opioid therapy for cancer pain, opioid-induced nausea and vomiting (OINV) occur in 20%–40% of patients during initial opioid treatment or increasing opioid doses. OINV result in failure to achieve pain relief due to poor opioid adhe
Externí odkaz:
https://doaj.org/article/33377d43028a47419f0ce40e4153fbc6
Publikováno v:
Linear Algebra and its Applications. 627:227-241
Graph zeta functions have two kinds of determinant expressions, the Hashimoto expression and the Ihara expression. The main theorem of the present article gives the Ihara expression for graph zeta functions with a certain generalized weight. It unifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::811f8a33ecb5ae388fad80732b0b5c21
https://doi.org/10.1016/j.laa.2021.06.008
https://doi.org/10.1016/j.laa.2021.06.008
Autor:
Toru Kadono, Hiroto Ishiki, Naosuke Yokomichi, Tetsuya Ito, Isseki Maeda, Yutaka Hatano, Tomofumi Miura, Jun Hamano, Takashi Yamaguchi, Ayaka Ishikawa, Yuka Suzuki, Sayaka Arakawa, Koji Amano, Eriko Satomi, Masanori Mori
Publikováno v:
BMJ Supportive & Palliative Care. :spcare-2023
ObjectivesThe prognostic factors in patients with malignancy-related ascites (MA) have been poorly investigated. This study aimed to evaluate both the prognostic impact of MA on terminally ill patients with cancer and the prognostic factors in those
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39df2f7e36cfbc14bce6744c5f06da33
https://doi.org/10.1136/spcare-2023-004286
https://doi.org/10.1136/spcare-2023-004286
Autor:
Ayaka Ishikawa
Publikováno v:
Graphs and Combinatorics. 36:607-615
Most of the tree enumeration formulas are generating functions or recurrence formulas. In this article, we show the explicit formula for the number of unlabeled rooted trees with a certain condition. The formula is described in terms of Young tableau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c64b0d846e816c28d7907752b78da0c1
https://doi.org/10.1007/s00373-020-02138-z
https://doi.org/10.1007/s00373-020-02138-z
A combinatorial proof for the relation between the exponential function and the logarithmic function
Autor:
Hideaki Morita, Ayaka Ishikawa
Publikováno v:
Aequationes mathematicae. 94:345-354
Two combinatorial identities are considered. These identities imply that $$\exp $$ and $$\log $$ are mutually inverse to one another even in the case where the variable is a noncommutative symbol. The proofs are given by enumeration of permutations a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c03760fa2a1c2e8446f42b1bc5cbf0
https://doi.org/10.1007/s00010-020-00709-2
https://doi.org/10.1007/s00010-020-00709-2
Autor:
Ayaka Ishikawa
We define a new weighted zeta function for a finite digraph and obtain its determinant expression called the Ihara expression. The graph zeta function is a generalization of the weighted graph zeta function introduced in previous research. That is, o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66f067ffbb327fd60c67d222cc9dd261
Autor:
Ayaka Ishikawa, Hiroshi Matsushita, Saki Shimizu, Noriko Morita, Rina Hanai, Saeko Sugiyama, Kazushi Watanabe, Akihiko Wakatsuki
Publikováno v:
Journal of Clinical Medicine
Volume 12
Issue 3
Pages: 829
Volume 12
Issue 3
Pages: 829
Although estrogen possesses both pro- and anti-oxidant properties, its overall role in oxidative stress among women remains unclear, particularly since the influence of exogenously administered estrogen during previous studies differed by dose, admin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c69351dbcc35a2a77eec5b89df32656c
https://doi.org/10.3390/jcm12030829
https://doi.org/10.3390/jcm12030829
Autor:
Ayaka Ishikawa, Norio Konno
We define a new weighted zeta function for a finite graph and obtain its determinant expression. This result gives the characteristic polynomial of the transition matrix of the Szegedy walk on a graph.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2bcc0a02208cca886933030a48dd38c
http://arxiv.org/abs/2110.05068
http://arxiv.org/abs/2110.05068
Autor:
Chie Fukaya, Yasuo Hosaka, Taneaki Nakagawa, Sadao Omata, Yasuhide Nakayama, Ayaka Ishikawa, Yoshinobu Murayama
Publikováno v:
Journal of Biomedical Materials Research Part B: Applied Biomaterials. :329-336
Three types of eosin-derivatized gelatins (eosin-gelatins) with different molecular weights (M(w)) of ca. 15 kDa (low-molecular-weight eosin-gelatin, LEG), ca. 30 kDa (medium-molecular-weight eosin-gelatin, MEG), and ca. 95 kDa (high-molecular-weight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03f42d2a1ca74f3130a4f3b71d87ba15
https://doi.org/10.1002/jbm.b.31406
https://doi.org/10.1002/jbm.b.31406