Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Hiroyuki Kumazoe"'
Autor:
Kentaro Wakamatsu, Nobuhiko Nagata, Hiroyuki Kumazoe, Makiko Hara, Satomi Asai, Naotaka Noda, Ruriko Kiyotani, Izumi Fukui, Miyoko Tatsuta, Katsuyuki Katahira, Takashi Akasaki, Sanae Maki, Kouta Miyamoto, Junji Otsuka, Miiru Izumi, Masayuki Kawasaki, Hozumi Yamada
Publikováno v:
BMC Pulmonary Medicine, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background The serum markers Krebs von den Lungen-6 (KL-6), surfactant protein A (SP-A), and surfactant protein D (SP-D) have been used for the diagnosis, differential diagnosis, and prognosis prediction of interstitial pneumonia. However, t
Externí odkaz:
https://doaj.org/article/3594f129f12f4648884b0c518b356015
Autor:
Shuhei Kashiwamura, Shun Katakami, Taiga Yamasaki, Kazunori Iwamitsu, Hiroyuki Kumazoe, Kenji Nagata, Toshihiro Okajima, Ichiro Akai, Masato Okada
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 4, Iss 1 (2024)
We demonstrate that the noise tolerance of X-ray absorption near-edge structure (XANES) analysis can be improved by reconsidering the noise model. XANES measurement is a powerful technique to investigate the structure and electronic state of material
Externí odkaz:
https://doaj.org/article/2673e94dd67e4d798241747940f20cc1
Autor:
Hiroyuki Kumazoe, Kazunori Iwamitsu, Masaki Imamura, Kazutoshi Takahashi, Yoh-ichi Mototake, Masato Okada, Ichiro Akai
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract We analyzed the X-ray photoelectron spectra (XPS) of carbon 1s states in graphene and oxygen-intercalated graphene grown on SiC(0001) using Bayesian spectroscopy. To realize highly accurate spectral decomposition of the XPS spectra, we propo
Externí odkaz:
https://doaj.org/article/7853873df025418889420738ebf3f84f
Autor:
Kentaro Wakamatsu, Zenzo Nagasawa, Kouta Katsuki, Hiroyuki Kumazoe, Masayo Yasuda, Sae Kawamoto, Ayano Kawamura, Tsuyoshi Ueno, Ruriko Kiyotani, Izumi Fukui, Sanae Maki, Nobuhiko Nagata, Masayuki Kawasaki, Hozumi Yamada
Publikováno v:
European Journal of Medical Research, Vol 28, Iss 1, Pp 1-9 (2023)
Abstract Background Pathogenic genetic testing for coronavirus disease 2019 (COVID-19) can detect viruses with high sensitivity; however, there are several challenges. In the prevention, testing, and treatment of COVID-19, more effective, safer, and
Externí odkaz:
https://doaj.org/article/a020a54bcdd74fa888527d57de907c02
Autor:
Yuki Ikematsu, Miiru Izumi, Koichi Takayama, Hiroyuki Kumazoe, Kentaro Wakamatsu, Masayuki Kawasaki
Publikováno v:
Thoracic Cancer, Vol 13, Iss 18, Pp 2616-2623 (2022)
Abstract Background It has long been thought that small‐cell lung cancer (SCLC) is a central type of tumor that is located in the proximal bronchi and the mediastinum. However, several studies reported that SCLC exhibited several types of spread pa
Externí odkaz:
https://doaj.org/article/953345b0e64949f8b48912c912b736c7
Autor:
Kentaro Wakamatsu, Nobuhiko Nagata, Hiroyuki Kumazoe, Satoshi Honjo, Minako Hamada, Kouta Katsuki, Makiko Hara, Aiko Nagaoka, Naotaka Noda, Ruriko Kiyotani, Izumi Fukui, Mizuko Ose, Katsuyuki Katahira, Takashi Akasaki, Sanae Maki, Miiru Izumi, Masayuki Kawasaki, Yasuko Harada
Publikováno v:
Journal of Clinical Tuberculosis and Other Mycobacterial Diseases, Vol 29, Iss , Pp 100341- (2022)
Introduction: Acute respiratory distress syndrome (ARDS) is considered a poor prognostic factor for miliary tuberculosis (MTB), but little is known about the effectiveness of steroid pulse therapy for MTB complicated by ARDS. Patients and methods: Me
Externí odkaz:
https://doaj.org/article/6eb909d6c8ac449da7b43b91aba0ecf1
Autor:
Taiga Yamasaki, Kazunori Iwamitsu, Hiroyuki Kumazoe, Masato Okada, Masaichiro Mizumaki, Ichiro Akai
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 1, Iss 1, Pp 75-86 (2021)
We proposed a data-driven science study by Bayesian spectroscopy to analyze an X-ray magnetic circular dichroism (XMCD) spectrum and magnetic moments. In Bayesian spectroscopy, model selection becomes available to estimate the number of spectral comp
Externí odkaz:
https://doaj.org/article/ebaf02730c534d9b8778cbe895f9318b
Autor:
Hiroyuki Kumazoe, Yasuhiko Igarashi, Fabio Iesari, Ryota Shimizu, Yuya Komatsu, Taro Hitosugi, Daiju Matsumura, Hiroyuki Saitoh, Kazunori Iwamitsu, Toshihiro Okajima, Yoshiki Seno, Masato Okada, Ichiro Akai
Publikováno v:
AIP Advances, Vol 11, Iss 12, Pp 125013-125013-5 (2021)
This article presents a Bayesian sparse modeling method to analyze extended x-ray absorption fine structure (EXAFS) data with basis functions built on two-body signals. This method does not require any structural model and allows us to evaluate regre
Externí odkaz:
https://doaj.org/article/8c767217ade548eeba13d9f7d3eabe0e
Autor:
Kentaro Wakamatsu, Nobuhiko Nagata, Hiroyuki Kumazoe, Satosi Honjyo, Makiko Hara, Aiko Nagaoka, Naotaka Noda, Kouji Okamura, Kenji Kawatoko, Mizuko Ose, Erika Yamada, Takashi Akasaki, Sanae Maki, Shinji Ise, Miiru Izumi, Masayuki Kawasaki
Publikováno v:
Journal of Clinical Tuberculosis and Other Mycobacterial Diseases, Vol 12, Iss , Pp 66-72 (2018)
Background and purpose: Acute respiratory distress syndrome (ARDS) complication has long been considered a factor associated with poor prognosis in patients with miliary tuberculosis. However, few reports exist on the prognostic factors of miliary tu
Externí odkaz:
https://doaj.org/article/26c3610c44a84b8c953b5f30421936fa
Autor:
Fuyuki Shimojo, Shogo Fukushima, Hiroyuki Kumazoe, Masaaki Misawa, Satoshi Ohmura, Pankaj Rajak, Kohei Shimamura, Lindsay Bassman, Subodh Tiwari, Rajiv K. Kalia, Aiichiro Nakano, Priya Vashishta
Publikováno v:
SoftwareX, Vol 10, Iss , Pp - (2019)
QXMD is a scalable, parallel program for Quantum Molecular Dynamics simulations with various eXtensions. Its simulation engine is based on (time-dependent) density functional theory using pseudopotentials and a plane-wave basis set, while extensions
Externí odkaz:
https://doaj.org/article/8c2f9dba4ab54c00af61265d747274b2