Search Results - "Ryuta, Okamoto"

Effects of surgical masks on droplet dispersion under various oxygen delivery modalities by Takazono, Takahiro, Yamamoto, Kazuko, Okamoto, Ryuta, Morimoto, Shimpei, Izumikawa, Koichi, Mukae, Hiroshi

“…Dear editor, Aerosol dispersion under oxygen delivery modalities, including the high-flow nasal cannula (HFNC), is a critical concern for healthcare workers…”
Get full text

Dispersion of Aerosols Generated during Dental Therapy by Takanabe, Yusuke, Maruoka, Yutaka, Kondo, Junko, Yagi, Shotaro, Chikazu, Daichi, Okamoto, Ryuta, Saitoh, Masao

“…The novel coronavirus pandemic has resulted in an urgent need to study the risk of infection from aerosols generated during dental care and to conduct a review…”
Get full text

Expansion of droplets during speaking and singing in Japanese by Kato, Hideaki, Okamoto, Ryuta, Miyoshi, Sohei, Noguchi, Sho, Umeda, Masakazu, Chiba, Yuhei

“…During the COVID-19 pandemic, a number of infection clusters associated with choral singing have been reported. Singing generates droplets and carries the risk…”
Get full text

Pilot study of aerosols visualized and evaluated in a radiotherapy room by Musha, Atsushi, Kubo, Nobuteru, Kawamura, Hidemasa, Okano, Naoko, Yanagisawa, Kunio, Sugawara, Kazuaki, Okamoto, Ryuta, Takahashi, Kozo, Kawabata, Hideki, Ohno, Tatsuya

“…Abstract Health care institutions provide prevention strategies for coronavirus disease 2019 and non-infectious disease care. We investigated the…”
Get full text

Understanding the formation and behaviors of droplets toward consideration of changeover during cell manufacturing by Ogawa, Yuuki, Mizutani, Manabu, Okamoto, Ryuta, Kitajima, Hideki, Ezoe, Sachiko, Kino-oka, Masahiro

“…Preventing the contamination of processed cells is required for achieving reproducible manufacturing. A droplet is one of the potential causes contamination in…”
Get full text

Preclinical Efficacy and Clinical Feasibility of a Novel Aerosol-Exposure Protection Mask for Esophagogastroduodenoscopy by Makiguchi, Mai Ego, Abe, Seiichiro, Okagawa, Yutaka, Nonaka, Satoru, Suzuki, Haruhisa, Yoshinaga, Shigetaka, Oda, Ichiro, Ryuta, Okamoto, Saito, Yutaka

“…This study aimed to assess the efficacy of a novel aerosol-exposure protection (AP) mask in preventing coronavirus disease in healthcare professionals during…”
Get full text

6.7 A 1.2e− temporal noise 3D-stacked CMOS image sensor with comparator-based multiple-sampling PGA by Shiraishi, Kei, Shinozuka, Yasuhiro, Yamashita, Tomonori, Sugiura, Kazuhide, Watanabe, Naoto, Okamoto, Ryuta, Ashitani, Tatsuji, Furuta, Masanori, Itakura, Tetsuro

“…This paper presents a 1.2e-, 3D-stacked CMOS image sensor (CIS) for mobile applications. A key motivation for using a stacked configuration is to minimize the…”
Get full text

A 1/2.5-inch 8Mpixel CMOS image sensor with a staggered shared-pixel architecture and an FD-boost operation by Tanaka, N., Naruse, J., Mori, A., Okamoto, R., Yamashita, H., Monoi, M.

“…In this paper, a shared-pixel architecture in which the Gr pixel and the Gb pixel are designed to have the same layout structure, is introduced for suppression…”
Get full text

A 1/2.5 inch 5.2Mpixel, 96dB Dynamic Range CMOS Image Sensor with Fixed Pattern Noise Free, Double Exposure Time Read-Out Operation by Egawa, Y., Koike, H., Okamoto, R., Yamashita, H., Tanaka, N., Hosokawa, J., Arakawa, K., Ishida, H., Harakawa, H., Sakai, T., Goto, H.

“…A 1/2.5 inch, 5.2 Mpeixel CMOS image sensor with wide dynamic range operation mode is developed and its effectiveness for high contrast scene pictures is…”
Get full text