Zobrazeno 1 - 10
of 856
pro vyhledávání: '"Yuji Nakamura"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 929, Pp 23-00256-23-00256 (2024)
An experimental study was made on burning velocity in powder-gas hybrid combustion in order to investigate the determination factor to alter the burning velocity caused by the addition of power in the premixed gas. A burner system was newly developed
Externí odkaz:
https://doaj.org/article/f5cf6b9b01a74579a99789ca63e79f56
Publikováno v:
AgriEngineering, Vol 5, Iss 2, Pp 1005-1019 (2023)
This paper presents a machine learning approach to automatically classifying post-harvest vegetal species. Color images of vegetal species were applied to convolutional neural networks (CNNs) and support vector machine (SVM) classifiers. We focused o
Externí odkaz:
https://doaj.org/article/77330a7dc2ee43cd803a96e652b8bb7e
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-15 (2023)
Abstract In volcanic regions, active earthquake swarms often occur in association with volcanic activity, and their rapid detection and analysis are crucial for volcano disaster prevention. Currently, these processes are ultimately left to human judg
Externí odkaz:
https://doaj.org/article/789fce1f4dd44c7aa8e0ac91ef1a5a96
Publikováno v:
Water, Vol 15, Iss 24, p 4299 (2023)
Japanese tap water is Ca2+-poor and SiO2-rich in comparison with that of other counties. Thus, there have been few studies on its corrosivity. We sampled tap waters at 70 different sites and in different seasons in Japan, subjected the samples to che
Externí odkaz:
https://doaj.org/article/214dae4e6dc544b9867586ba08d8fb11
Autor:
Tomoki Chatani, Taiichi Shikama, Yohei Ueno, Shinichiro Kado, Hayato Kawazome, Takashi Minami, Ryota Matoike, Minato Murakumo, Shinji Kobayashi, Shinsuke Ohshima, Akihiro Iwata, Tetsutaro Oishi, Akihiro Ishizawa, Yuji Nakamura, Hiroyuki Okada, Shigeru Konoshima, Tohru Mizuuchi, Kazunobu Nagasaki, Masahiro Hasuo
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract For plasma spectroscopy, Stokes spectropolarimetry is used as a method to spatially invert the viewing-chord-integrated spectrum on the basis of the correspondence between the given magnetic field profile along the viewing chord and the Zeem
Externí odkaz:
https://doaj.org/article/4d9514e1d0614022a2d9a05541ee5664
Autor:
Kotaro Narita, Hideki Muramatsu, Satoshi Narumi, Yuji Nakamura, Yusuke Okuno, Kyogo Suzuki, Motoharu Hamada, Naoya Yamaguchi, Atsushi Suzuki, Yosuke Nishio, Anna Shiraki, Ayako Yamamori, Yusuke Tsumura, Fumi Sawamura, Masahiro Kawaguchi, Manabu Wakamatsu, Shinsuke Kataoka, Kohji Kato, Hideyuki Asada, Tetsuo Kubota, Yukako Muramatsu, Hiroyuki Kidokoro, Jun Natsume, Seiji Mizuno, Tomohiko Nakata, Hidehito Inagaki, Naoko Ishihara, Takahiro Yonekawa, Akihisa Okumura, Tomoo Ogi, Seiji Kojima, Tadashi Kaname, Tomonobu Hasegawa, Shinji Saitoh, Yoshiyuki Takahashi
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Recently, whole-exome sequencing (WES) has been used for genetic diagnoses of patients who remain otherwise undiagnosed. WES was performed in 177 Japanese patients with undiagnosed conditions who were referred to the Tokai regional branch of
Externí odkaz:
https://doaj.org/article/74fa295534ea4b28abbb48acc9d5d11c
Autor:
Makoto Segawa, Norio Iizuka, Hiroyuki Ogihara, Koichiro Tanaka, Hajime Nakae, Koichiro Usuku, Kojiro Yamaguchi, Kentaro Wada, Akihiro Uchizono, Yuji Nakamura, Yoshihiro Nishida, Toshiko Ueda, Atsuko Shiota, Naoko Hasunuma, Kyoko Nakahara, Miwa Hebiguchi, Yoshihiko Hamamoto
Publikováno v:
Frontiers in Medical Technology, Vol 5 (2023)
BackgroundIn Kampo medicine, tongue examination is used to diagnose the pathological condition “Sho,” but an objective evaluation method for its diagnostic ability has not been established. We constructed a tongue diagnosis electronic learning an
Externí odkaz:
https://doaj.org/article/ebf6398e8b134dd68aa6fff1366e5f84
Autor:
Adnan Darwish Ahmad, Nelson K. Akafuah, Jason Forthofer, Manabu Fuchihata, Taro Hirasawa, Kazunori Kuwana, Yuji Nakamura, Kozo Sekimoto, Kozo Saito, Forman A. Williams
Publikováno v:
Frontiers in Mechanical Engineering, Vol 9 (2023)
The authors are a team of fire whirl researchers who have been actively studying whirls and large-scale wildland fires by directly observing them through fire-fighting efforts and applying theory, scale modeling, and numerical simulations in fire res
Externí odkaz:
https://doaj.org/article/08fd2025e2e34e6798a674c868dc7053
Autor:
Jianbo Liang, Yuji Nakamura, Yutaka Ohno, Yasuo Shimizu, Yasuyoshi Nagai, Hongxing Wang, Naoteru Shigekawa
Publikováno v:
Functional Diamond, Vol 1, Iss 1, Pp 110-116 (2022)
A new technique of diamond and InGaP room temperature bonding in atmospheric air is reported. Diamond substrate cleaned with H2SO4/H2O2 mixture solution is bonded to InGaP exposed after removing the GaAs layer by the H2SO4/H2O2/H2O mixture solution.
Externí odkaz:
https://doaj.org/article/62ad47783bb848f5a4649c4db4d6c1f8
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Acoustic wave can destabilize the flame and has a potential in firefighting, but the influences of the sound source and its frequency are still poorly understood. This work applies a loudspeaker to extinguish a laminar diffusion propane flam
Externí odkaz:
https://doaj.org/article/ee6cd59bdb8c4e7480dfb8d68d637067