Zobrazeno 1 - 10
of 193
pro vyhledávání: '"Takehiko SEGAWA"'
Autor:
Masashi Kubota, Mutsushi Kawakita, Satomi Yoshida, Hiroko Kimura, Takayuki Sumiyoshi, Toshinari Yamasaki, Kazuhiro Okumura, Koji Yoshimura, Yoshiyuki Matsui, Kyohei Sugiyama, Hiroshi Okuno, Takehiko Segawa, Yosuke Shimizu, Noriyuki Ito, Hiroyuki Onishi, Satoshi Ishitoya, Takeshi Soda, Toru Yoshida, Yuichi Uemura, Hiroshi Iwamura, Kazutoshi Okubo, Ryosuke Suzuki, Shigeki Fukuzawa, Toshiya Akao, Ryoma Kurahashi, Kimihiro Shimatani, Yuya Sekine, Hiromitsu Negoro, Shusuke Akamatsu, Toshiyuki Kamoto, Osamu Ogawa, Koji Kawakami, Takashi Kobayashi, Takayuki Goto
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This study aimed to assess the effects of thienopyridine-class antiplatelet agents (including ticlopidine, clopidogrel, and prasugrel) on bleeding complications in patients who underwent robot-assisted radical prostatectomy. This cohort stud
Externí odkaz:
https://doaj.org/article/93b27bfc7ac0480bac9f531bb9debc28
Autor:
Yasuhisa Kurata, Mizuho Nishio, Yusaku Moribata, Satoshi Otani, Yuki Himoto, Satoru Takahashi, Jiro Kusakabe, Ryota Okura, Marina Shimizu, Keisuke Hidaka, Naoko Nishio, Akihiko Furuta, Aki Kido, Kimihiko Masui, Hiroyuki Onishi, Takehiko Segawa, Takashi Kobayashi, Yuji Nakamoto
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e36144- (2024)
Rationale and objectives: To develop and validate a deep learning (DL) model to automatically diagnose muscle-invasive bladder cancer (MIBC) on MRI with Vision Transformer (ViT). Materials and methods: This multicenter retrospective study included pa
Externí odkaz:
https://doaj.org/article/1f5dbe0493794a77bd6d1cdc115cbe73
Autor:
Katsuhiro Ito, Yuki Kita, Akira Yokomizo, Jun Miki, Yuko Yoshio, Hiroaki Matsumoto, Takehiko Segawa, Takashi Karashima, Naotaka Nishiyama, Kazuto Imai, Shigetaka Suekane, Seiji Nagasawa, Shin Higashi, Hiroyuki Nishiyama, Hiroshi Kitamura, Takashi Kobayashi
Publikováno v:
Cancer Medicine, Vol 12, Iss 3, Pp 2325-2332 (2023)
Abstract Pembrolizumab, an anti‐programmed death 1 monoclonal antibody, has revolutionized the treatment of metastatic urothelial carcinoma. However, the optimal treatment duration for treatment responders has not been established. To address this,
Externí odkaz:
https://doaj.org/article/8233fb43169641d5938784ae9c87acbf
Autor:
Takayuki Matsunuma, Takehiko Segawa
Publikováno v:
Actuators, Vol 12, Iss 12, p 467 (2023)
This study examined how various plasma actuator (PA) configurations affect the passage vortex (PV) reduction in a linear turbine cascade (LTC) utilizing dielectric barrier discharge PAs. The experiments were carried out under three specific layout co
Externí odkaz:
https://doaj.org/article/24beae4c5d0f430a8967a67e6ac91845
Autor:
Takayuki Matsunuma, Takehiko Segawa
Publikováno v:
Aerospace, Vol 10, Iss 7, p 641 (2023)
In an axial-flow turbine of a jet engine used for aircraft propulsion, the passage vortex (PV) and tip leakage vortex (TLV) generated inside the blade passage deteriorate the aerodynamic performance. In this study, a dielectric barrier discharge plas
Externí odkaz:
https://doaj.org/article/496307f2a4a048d09217c538123f69e9
Autor:
Satoshi Funada, Norio Watanabe, Takayuki Goto, Hiromitsu Negoro, Shusuke Akamatsu, Kentaro Ueno, Ryuji Uozumi, Kentaro Ichioka, Takehiko Segawa, Tatsuo Akechi, Toshiaki A. Furukawa, Osamu Ogawa
Publikováno v:
BMC Urology, Vol 20, Iss 1, Pp 1-10 (2020)
Abstract Background Overactive bladder (OAB) symptoms affect daily life by decreasing health-related quality of life (HRQol). However, there remain no very effective treatment for OAB. Pharmacotherapy is one of the best treatments, but it is not alwa
Externí odkaz:
https://doaj.org/article/c476d5ceca904bf59201704a511b3aed
Publikováno v:
Actuators, Vol 11, Iss 10, p 296 (2022)
Plasma actuators (PA) can be utilized as fluid control devices without moving parts, but further improvement in drive efficiency is necessary. Herein, string-type PAs with up to 12 insulated conductive wires were evaluated to replace sheet-type PAs h
Externí odkaz:
https://doaj.org/article/d69500012b384cc8b89273fdffeeac6b
Autor:
Takayuki MATSUNUMA, Takehiko SEGAWA
Publikováno v:
Journal of Fluid Science and Technology, Vol 14, Iss 2, Pp JFST0007-JFST0007 (2019)
Dielectric barrier discharge (DBD) plasma actuators were used for the active control of flow separation on a curved wall simulated suction surface of a gas turbine blade at three different mainstream velocities, UMS = 2.2 m/s, 4.1 m/s, and 6.3 m/s. O
Externí odkaz:
https://doaj.org/article/c8114fe3dcaa485ba67c7ea889a50664
Autor:
Takayuki Matsunuma, Takehiko Segawa
Publikováno v:
Energies, Vol 13, Iss 3, p 764 (2020)
Passage vortex exists as one of the typical secondary flows in turbomachines and generates a significant total pressure loss and degrades the aerodynamic performance. Herein, a dielectric barrier discharge (DBD) plasma actuator was utilized for an ac
Externí odkaz:
https://doaj.org/article/6ce5b94436614fe5bbd800e2cf3f0f44
Publikováno v:
Energies, Vol 13, Iss 4, p 872 (2020)
An experimental investigation of active flow control on a three-dimensional (3D) curved surface bluff body was conducted by using a string-type plasma actuator. The 3D bluff body model tested in this study was composed of a quarter sphere and a half
Externí odkaz:
https://doaj.org/article/5a1b9fedffba43e5a7fc6f8a58e5319b