Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Daigo, Yamamoto"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract A geometrically symmetric gear with asymmetric surface wettability exhibits one-way spin on a vibrating water bed. On the side face of the gear, a parafilm was coated to create asymmetry in the surface energy. The gear shows fluctuations in
Externí odkaz:
https://doaj.org/article/147b0b427f0042ddbf6a753a9c40a6ac
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
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
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract A ratchet gear on a vibrating water bed exhibits a one-way spin. However, the spinning direction is opposite to that of the gear placed on the granular bed. The one-way spin is caused by the surface waves of water. Surface deformation causes
Externí odkaz:
https://doaj.org/article/091e9782d4f74742a46ec2214f7cbc75
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract The horizontal spin of a ratchet motor by vertical vibration is reported. A macroscopic ratchet gear is placed on a granular bed, where nearly half of the gear is penetrated in the bed. The gear and granular bed are mechanically vibrated. Th
Externí odkaz:
https://doaj.org/article/994e83edb9a14db7a80ea4c2e5edd696
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
The correlation between BZ reaction and mixing state has been studied for decades, and the researchers are trying to apply it to chemical engineering. We observed a chemical wave pattern in the Belouzov-Zhabotinsky (BZ) reaction based on the inhomoge
Externí odkaz:
https://doaj.org/article/b126a1276f4741c28a473cc79147d725
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
The motion of the contact line at the oil/water interface caused by chemical reactions is well known as a typical example of artificial active matter in the field of nonlinear science. When water (containing trimethylstearylammonium chloride) and nit
Externí odkaz:
https://doaj.org/article/5ce18d820ec846d8a5b4277f93ffa47d
Publikováno v:
AIP Advances, Vol 10, Iss 6, Pp 065007-065007-10 (2020)
The synchronization of chemically driven oscillators plays a crucial role in various biological motions. An artificial model system of these chemo-mechanical oscillators is proposed in this study. The oscillator is composed of three liquid layers (oi
Externí odkaz:
https://doaj.org/article/def4764e879246a39b2154e3d90ef6f7
Autor:
Tempei Miyaji, Yukiko Iioka, Yujiro Kuroda, Daigo Yamamoto, Satoru Iwase, Yasushi Goto, Masahiro Tsuboi, Hiroki Odagiri, Yu Tsubota, Takashi Kawaguchi, Naoko Sakata, Ethan Basch, Takuhiro Yamaguchi
Publikováno v:
Journal of Patient-Reported Outcomes, Vol 1, Iss 1, Pp 1-10 (2017)
Abstract Background The US National Cancer Institute (NCI) has developed the Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE) to capture patients’ self-reported symptomatic adverse events in cancer
Externí odkaz:
https://doaj.org/article/f5ac53e7115447e2bd1bb26aca849049
Autor:
Keisuke Mae, Hidetoshi Toyama, Erika Nawa-Okita, Daigo Yamamoto, Yong-Jun Chen, Kenichi Yoshikawa, Fumiyuki Toshimitsu, Naotoshi Nakashima, Kazunari Matsuda, Akihisa Shioi
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract Single-walled carbon nanotubes (SWCNTs) are reported to spontaneously align in a rotational pattern by drying a liquid droplet of toluene containing polyfluorene as a dispersant. By situating a droplet of an SWCNT solution around a glass bea
Externí odkaz:
https://doaj.org/article/37d805092cbf4c0fb4018912e698e012