Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Naohiro Sugita"'
Publikováno v:
IEEE Access, Vol 12, Pp 26610-26625 (2024)
Bearingless slice motors (BELSM) employing active radial positioning control and passive stabilization in the axial and tilt directions are widely utilized in medical and industrial applications. Conventionally, the radial displacement of a BELSM is
Externí odkaz:
https://doaj.org/article/283d66f4ed384365ac17a8c81ece1140
Influence of Permanent Magnetic Properties on Laser-Assisted Heating Magnetization for Magnetic MEMS
Publikováno v:
IEEE Access, Vol 11, Pp 143446-143456 (2023)
When magnetic microelectromechanical systems (MEMS) devices utilize thin- or thick-film permanent magnets, the uniform magnetization of these magnets, owing to their flat-shape, generate a strong antimagnetic field and weak surface magnetic flux dens
Externí odkaz:
https://doaj.org/article/6c062351011243238951861e5f292210
Publikováno v:
IEEE Access, Vol 11, Pp 100114-100124 (2023)
We present a novel heteropolar bearingless slice motor (BELSM) with a PM-free rotor for a disposable centrifugal blood pump. The new motor adopts a triple-layer biased heteropolar magnetic field in the air gap, including two-layer sliced magnetic cou
Externí odkaz:
https://doaj.org/article/8bbfe49e8f6142259d20d8356c27ad6c
Publikováno v:
IEEE Access, Vol 11, Pp 24353-24366 (2023)
The high biocompatibility and high durability of disposable extracorporeal centrifugal blood pumps (CBPs) utilizing magnetic bearing or bearingless motor technology make them perfect for supporting cardiopulmonary circulation for patients. However, t
Externí odkaz:
https://doaj.org/article/b77b43302d1e40f2b74a9fdf4da342f2
Autor:
Shinichiro Shirouzu, Naohiro Sugita, Narantsog Choijookhuu, Yu Yamaguma, Kanako Takeguchi, Takumi Ishizuka, Mio Tanaka, Fidya Fidya, Kengo Kai, Etsuo Chosa, Yoshihiro Yamashita, Chihiro Koshimoto, Yoshitaka Hishikawa
Publikováno v:
Journal of Ovarian Research, Vol 15, Iss 1, Pp 1-11 (2022)
Abstract Background High-Mobility Group Box 1 (HMGB1) and HMGB2 are chromatin-associated proteins that belong to the HMG protein family, and are involved in the regulation of DNA transcription during cell differentiation, proliferation and regenerati
Externí odkaz:
https://doaj.org/article/df5ecf75e32443d5ace8c95bdf8bf229
Publikováno v:
Micromachines, Vol 15, Iss 2, p 248 (2024)
In magnetic microelectromechanical systems (MEMSs), permanent magnets in the form of a thick film or thin plate are used for structural and manufacturing purposes. However, the geometric shape induces a strong self-demagnetization field during thickn
Externí odkaz:
https://doaj.org/article/11e95086229241afb48e997d2b54e01d
Autor:
Shinichiro Shirouzu, Naohiro Sugita, Narantsog Choijookhuu, Yu Yamaguma, Kanako Takeguchi, Takumi Ishizuka, Mio Tanaka, Fidya, Kengo Kai, Etsuo Chosa, Yoshihiro Yamashita, Chihiro Koshimoto, Yoshitaka Hishikawa
Publikováno v:
Journal of Ovarian Research, Vol 16, Iss 1, Pp 1-1 (2023)
An amendment to this paper has been published and can be accessed via the original article.
Externí odkaz:
https://doaj.org/article/1161a59ec27d47959bb9e8719302018c
Publikováno v:
Micromachines, Vol 13, Iss 10, p 1565 (2022)
Electromagnetic bi-directional micropumps (EMBM) are indispensable for the development of portable devices which enable fluid transportation in forward and reverse directions. However, the high disposal cost of rare-earth magnets attached to the flui
Externí odkaz:
https://doaj.org/article/4903013dccff40138ded890ecba4cb5d
Autor:
Naohiro SUGITA, Tadahiko SHINSHI
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 895, Pp 20-00193-20-00193 (2021)
Disruption of gas-filled microcapsules under pulsed ultrasound irradiation is experimentally studied. The goal of this study is to evaluate the disruption rate of the polymer-shelled microcapsules as a function of the mean number concentration of the
Externí odkaz:
https://doaj.org/article/915ea5c291314457b3a0065be479455a
Publikováno v:
Actuators, Vol 11, Iss 1, p 1 (2021)
Estimation of the dynamic parameters of bearings is essential in order to be able to interpret the performance of rotating machinery. In this paper, we propose a method to estimate the dynamic parameters of the bearings in a flexible rotor system. By
Externí odkaz:
https://doaj.org/article/a22b97d4fac34d599f4e7b2e747aa219