Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Kazuya Kikunaga"'
Publikováno v:
IEEE Access, Vol 12, Pp 66717-66725 (2024)
Nonwoven electret fabrics significantly improve the performance of filters used in various commercial products. In this study, we employed a no-contact, high-spatial-resolution surface potential distribution measurement system to verify the accuracy
Externí odkaz:
https://doaj.org/article/0c13def645f14cef81c946910ddf93b1
Autor:
Tatsuya Honda, Kenshin Takemura, Susumu Matsumae, Nobutomo Morita, Wataru Iwasaki, Ryoji Arita, Suguru Ueda, Yeoh Wen Liang, Osamu Fukuda, Kazuya Kikunaga, Shinya Ohmagari
Publikováno v:
PLoS ONE, Vol 19, Iss 3, p e0298331 (2024)
Electrochemical measurements, which exhibit high accuracy and sensitivity under low contamination, controlled electrolyte concentration, and pH conditions, have been used in determining various compounds. The electrochemical quantification capability
Externí odkaz:
https://doaj.org/article/4a7b46ee5b334b34836c0c28ad3c0d34
Autor:
Kenshin Takemura, Wataru Iwasaki, Nobutomo Morita, Shinya Ohmagari, Yasunori Takaki, Hitomi Fukaura, Kazuya Kikunaga
Publikováno v:
Nanomaterials, Vol 14, Iss 11, p 981 (2024)
Soil plays a crucial role in human health through its impact on food and habitation. However, it often contains toxic heavy metals, with mercury being particularly hazardous when methylated. Currently, high-sensitivity, rapid detection of mercury is
Externí odkaz:
https://doaj.org/article/f6d2f5a516564e658deccc11948069e3
Autor:
Kazuya Kikunaga, Nao Terasaki
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-7 (2022)
Abstract Can we visualise static electricity, which everyone in the world knows about? Since static electricity is generated by contact or peeling, it may be a source of malfunction of electronic components, whose importance is steadily increasing, a
Externí odkaz:
https://doaj.org/article/9ce3045ca499451b8692e62d1c8316ca
Publikováno v:
Sensors, Vol 23, Iss 5, p 2462 (2023)
Touchless technology has garnered significant interest in recent years because of its effectiveness in combating infectious diseases such as the novel coronavirus (COVID-19). The goal of this study was to develop an inexpensive and high-precision tou
Externí odkaz:
https://doaj.org/article/a5b8a23ac5434c40b5846531236ceec5
Autor:
Kazuya Kikunaga
Publikováno v:
Sensors, Vol 21, Iss 13, p 4397 (2021)
A mixture of positive and negative static charges exists in the same plane on an insulator surface, and this can cause production quality problems at manufacturing sites. This study developed a system with a vibration array sensor to rapidly measure
Externí odkaz:
https://doaj.org/article/238378c502734d66b13f530506907caa
Publikováno v:
Journal of Nondestructive Evaluation. 42
Publikováno v:
Optics Continuum. 2:349
Ionized air is used in various industries to control electrostatic charge. On the other hand, ionized air molecules can also cause various problems since electrification of materials can induce electrostatic discharges. Therefore, compact sensors tha
Publikováno v:
Journal of Electrostatics. 117:103715
Autor:
Yuki Takahashi, Satoshi Yasuda, Masanao Fujimoto, Takashi Asano, Kazuya Kikunaga, Susumu Noda, Yasushi Takahashi
Publikováno v:
OSA Nonlinear Optics 2021.
We show that the response of a Raman silicon nanocavity laser to positively ionized-air irradiation is similar to the response observed for negatively ionized air. This demonstrates the potential of such lasers for sensing applications.