Zobrazeno 1 - 10
of 996
pro vyhledávání: '"KENICHI YOSHIKAWA"'
Autor:
Haruto Ogawa, Takashi Nishio, Yuko Yoshikawa, Koichiro Sadakane, Takahiro Kenmotsu, Tomoyuki Koga, Kenichi Yoshikawa
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Hydroxyurea (HU; hydroxycarbamide) is a chemotherapy medication used to treat various types of cancer and other diseases such as sickle cell anemia. HU inhibits DNA synthesis by targeting ribonucleotide reductase (RNR). Recent studies have s
Externí odkaz:
https://doaj.org/article/04ee1228d4904f8ab4460c5224d1ed1a
Autor:
Yutaka Sumino, Ryo Yamashita, Kazuki Miyaji, Hiroaki Ishikawa, Maho Otani, Daigo Yamamoto, Erika Okita, Yasunao Okamoto, Marie Pierre Krafft, Kenichi Yoshikawa, Akihisa Shioi
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Under non-equilibrium conditions, liquid droplets dynamically couple with their milieu through the continuous flux of matter and energy, forming active systems capable of self-organizing functions reminiscent of those of living organisms. Am
Externí odkaz:
https://doaj.org/article/5afec27c02cf4933bd86e4534d877151
Autor:
Hiroki Sakuta, Naoki Nakatani, Takayuki Torisawa, Yutaka Sumino, Kanta Tsumoto, Kazuhiro Oiwa, Kenichi Yoshikawa
Publikováno v:
Communications Chemistry, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract By facilitating a water/water phase separation (w/wPS), crowded biopolymers in cells form droplets that contribute to the spatial localization of biological components and their biochemical reactions. However, their influence on mechanical p
Externí odkaz:
https://doaj.org/article/218aea149e8d42d7a000c739c6d1103c
Autor:
Yukiyo Shimizu, Takahiko Mori, Kenichi Yoshikawa, Daisuke Katane, Hiroyuki Torishima, Yuki Hara, Arito Yozu, Masashi Yamazaki, Yasushi Hada, Hirotaka Mutsuzaki
Publikováno v:
Sensors, Vol 24, Iss 9, p 2765 (2024)
Myoelectric hands are beneficial tools in the daily activities of people with upper-limb deficiencies. Because traditional myoelectric hands rely on detecting muscle activity in residual limbs, they are not suitable for individuals with short stumps
Externí odkaz:
https://doaj.org/article/c1de1616ffef432e8f2199becfb5eb93
Autor:
Kazushi Takahashi, Masafumi Mizukami, Hiroki Watanabe, Mayumi Matsuda Kuroda, Yukiyo Shimizu, Takashi Nakajima, Hirotaka Mutsuzaki, Hiroshi Kamada, Kayo Tokeji, Yasushi Hada, Kazunori Koseki, Kenichi Yoshikawa, Tomohiro Nakayama, Nobuaki Iwasaki, Hiroaki Kawamoto, Yoshiyuki Sankai, Masashi Yamazaki, Akira Matsumura, Aiki Marushima
Publikováno v:
Frontiers in Neurology, Vol 14 (2023)
IntroductionThe wearable cyborg Hybrid Assistive Limb (HAL) is the world’s first cyborg-type wearable robotic device, and it assists the user’s voluntary movements and facilitates muscle activities. However, since the minimum height required for
Externí odkaz:
https://doaj.org/article/f11b64f8aa1648d883e66fe09c41c1d6
Publikováno v:
AIP Advances, Vol 13, Iss 11, Pp 115231-115231-6 (2023)
Successful construction of a simple sub-millimeter micromotor is reported, which operates under stationary direct current (DC) voltage, with neither a fixed rotational axis nor contacting brush. The screw-shaped chiral rotor undergoes a spinning moti
Externí odkaz:
https://doaj.org/article/382853ca2a144ee2bb969dd91de70bb0
Autor:
Mayumi Matsuda Kuroda, Nobuaki Iwasaki, Hirotaka Mutsuzaki, Kenichi Yoshikawa, Kazushi Takahashi, Tomohiro Nakayama, Junko Nakayama, Ryoko Takeuchi, Yuki Mataki, Haruka Ohguro, Kazuhide Tomita
Publikováno v:
Pediatric Reports, Vol 15, Iss 1, Pp 215-226 (2023)
Rehabilitation robots have shown promise in improving the gait of children with childhood-onset motor disabilities. This study aimed to investigate the long-term benefits of training using a wearable Hybrid Assistive Limb (HAL) in these patients. Tra
Externí odkaz:
https://doaj.org/article/b56ce3a785f144608d3f77c9d5f7e92d
Autor:
Mayumi Matsuda Kuroda, Hirotaka Mutsuzaki, Shogo Nakagawa, Kenichi Yoshikawa, Kazushi Takahashi, Yuki Mataki, Ryoko Takeuchi, Nobuaki Iwasaki, Masashi Yamazaki
Publikováno v:
Pediatric Reports, Vol 14, Iss 4, Pp 505-518 (2022)
In this study, we aimed to evaluate the short-term outcomes of a rehabilitation program with the Hybrid Assistive Limb® after soft tissue lengthening in young patients with cerebral palsy. We assessed six patients with cerebral palsy who underwent s
Externí odkaz:
https://doaj.org/article/633200ba85a240a48577d41c60c4154c
Autor:
Kazushi Takahashi, Hirotaka Mutsuzaki, Kenichi Yoshikawa, Satoshi Yamamoto, Kazunori Koseki, Ryoko Takeuchi, Yuki Mataki, Nobuaki Iwasaki
Publikováno v:
Pediatric Reports, Vol 14, Iss 3, Pp 338-351 (2022)
After equinus corrective surgery, repetitive exercises for ankle dorsiflexion and plantar flexion are crucial during rehabilitation. The single-joint Hybrid Assistive Limb (HAL-SJ) is an advanced exoskeletal robotic device with a control system that
Externí odkaz:
https://doaj.org/article/4c65ae379ad94150a6da0e14636d8866
Autor:
Toyofumi Hirakawa, Fusanori Yotsumoto, Naoto Shirasu, Chihiro Kiyoshima, Daichi Urushiyama, Kenichi Yoshikawa, Kohei Miyata, Masamitsu Kurakazu, Kaori Azuma Koga, Mikiko Aoki, Kazuki Nabeshima, Kaori S. Koga, Yutaka Osuga, Hiroaki Komatsu, Fuminori Taniguchi, Tasuku Harada, Shin’ichiro Yasunaga, Shingo Miyamoto
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Endometriosis, which exhibits enigmatic pathological features such as stromal fibrosis and proliferation of ectopic epithelial cells, is known as a refractory disease. Mesenchymal stem cells modulate the fibrosis in stromal tissues through t
Externí odkaz:
https://doaj.org/article/0ed0dcae4da04f38a7ed413d7a784ce0