Zobrazeno 1 - 10
of 24 046
pro vyhledávání: '"Miyajima A"'
Distinguishing photon-arrival time and position is crucial for advancing quantum technology. However, capturing spatial and temporal information efficiently remains challenging. Here, we present a novel photon-detection technique to achieve a signifi
Externí odkaz:
http://arxiv.org/abs/2407.16149
Contrast variation small-angle neutron scattering (CV-SANS) is a powerful tool to evaluate the structure of multi-component systems by decomposing scattering intensities $I$ measured with different scattering contrasts into partial scattering functio
Externí odkaz:
http://arxiv.org/abs/2406.00311
Autor:
Li, Jiahang, Takekawa, Junichi, Kurihara, Keisuke, Halim, Karnallisa Desmy, Kazuhiko, Masumoto, Yasuyuki, Miyajima
In the process of tunnel excavation, advance geological prediction technology has become indispensable for safe, economical, and efficient tunnel construction. Although traditional methods such as drilling and geological analysis are effective, they
Externí odkaz:
http://arxiv.org/abs/2405.16812
Autor:
Miyajima, Yusuke, Mochizuki, Masahito
A single-celled amoeba can solve the traveling salesman problem through its shape-changing dynamics. In this paper, we examine roles of several elements in a previously proposed computational model of the solution-search process of amoeba and three m
Externí odkaz:
http://arxiv.org/abs/2404.06828
Autor:
Miyajima, Ken, Yamada, Takayuki
Publikováno v:
Computer Methods in Applied Mechanics and Engineering, Volume 431, 2024, 117252
In this study, we propose a design methodology for a piezoelectric energy-harvesting device optimized for maximal power generation at a designated frequency using topology optimization. The proposed methodology is adapted to the design of a unimorph-
Externí odkaz:
http://arxiv.org/abs/2401.13973
Autor:
Shishido, Hiroaki, Vu, The Dang, Aizawa, Kazuya, Kojima, Kenji M., Koyama, Tomio, Oikawa, Kenichi, Harada, Masahide, Oku, Takayuki, Soyama, Kazuhiko, Miyajima, Shigeyuki, Hidaka, Mutsuo, Suzuki, Soh Y., Tanaka, Manobu M., Kawamata, Shuichi, Ishida, Takekazu
Publikováno v:
Journal of Applied Crystallography 56, 1108-1113 (2023)
Recent progress in high-power pulsed neutron sources has stimulated the development of the Bragg-dip and Bragg-edge analysis methods using a two-dimensional neutron detector with high temporal resolution to resolve the neutron energy by the time-of-f
Externí odkaz:
http://arxiv.org/abs/2308.04812
Publikováno v:
European Journal of Mineralogy, Vol 36, Pp 709-719 (2024)
A Dauphiné twin (DT) in a deformed quartz was visualized for the first time by using orientation-optimized electron channelling contrast imaging (ooECCI) under Bragg conditions of the rhombohedral planes. The visualization in backscattered electron
Externí odkaz:
https://doaj.org/article/691fe19278b4476da223b59fd3e166d7
Autor:
Naoki Uchida, Keiichiro Miyajima, Takafumi Yanagiswa, Hirokazu Ashida, Mayuko Kawabe, Izumi Yamamoto, Takashi Yokoo, Takahiro Kimura, Fumihiko Urabe, Jun Miki
Publikováno v:
IJU Case Reports, Vol 7, Iss 5, Pp 387-390 (2024)
Introduction Transplant renal vein thrombosis is a serious post‐transplant complication. We report a case in which a thrombus was found in the transplant renal vein and rescued the transplanted kidney utilizing interventional radiology. Case presen
Externí odkaz:
https://doaj.org/article/528ba58b6f604cb6921a7f1bc0a6bbe5
Autor:
Agustin Rustam, Mariska Astrid Kusumaningtyas, Hadiwijaya L. Salim, Devi Dwiyanti Suryono, Restu Nur Afi Ati, Nasir Sudirman, August Daulat, Terry L. Kepel, Yusmiana P. Rahayu, Dini Purbani, Semeidi Husrin, Novi S. Adi, Masahiro Nakaoka, T.E. Angela L. Quiros, Yoshiyuki Tanaka, Toshihiro Miyajima, Andreas A. Hutahaean, Kazuo Nadaoka
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 9, Pp 156-168 (2024)
As the urgency to reduce carbon emission increases, seagrass ecosystems have recently received attention due to their capacity to take up and store high amounts of carbon. Protection of this ecosystem is key to increase resilience to climate change.
Externí odkaz:
https://doaj.org/article/a814f5b29cbd442d9d7d53a5d660e6e9
Chirality-induced spin selectivity (CISS) has been extensively studied over the past two decades. While current-induced spin polarization in chiral molecules is widely recognized as the fundamental principle of the CISS, only a few studies have been
Externí odkaz:
http://arxiv.org/abs/2305.13702