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14篇 您的检索式:作者名="Daisuke ONO"
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1Rendezvous to asteroid with highly uncertain ephemeris: Hayabusa2’s Ryugu-approach operation result显示文摘This paper describes the guidance and navigation technique used by Hayabusa2 for the asteroid rendezvous operation to reach Ryugu.The operation results,including the achieved guidance and navigation performance,are also summarized.Multiple assessment and navigation teams worked closely to provide reliable navigation solutions with a short solution delivery cycle.Although the uncertainty of the Ryugu’s ephemeris was considerable before Hayabusa2’s arrival,a combination of radiometric-optical hybrid navigation and a stochastic-constrained optimum guidance method was able to achieve an accuracy of less than 100 m and 1 cm/s,and the arrival was precisely timed.Yuichi Tsuda Hiroshi Takeuchi Naoko Ogawa Go Ono Shota Kikuchi Yusuke Oki Masateru Ishiguro Daisuke Kuroda Seitaro Urakawa Shin-ichiro Okumura Hayabusa2 Project Team 2020Astrodynamics2020,4,2:2
2Stereotactic body radiation therapy combined with transcatheter arterial chemoembolization for small hepatocellular carcinoma显示文摘Yohji Honda Tomoki Kimura Hiroshi Aikata Tomoki Kobayashi Takayuki Fukuhara Keiichi Masaki Takashi Nakahara Noriaki Naeshiro Atsushi Ono Daisuke Miyaki Yuko Nagaoki Tomokazu Kawaoka Shintaro Takaki Akira Hiramatsu Masaki Ishikawa Hideaki Kakizawa Masahiro 2013J Gastroenterol Hepatol2013,,3:2
3Sessile serrated adenoma detection rate is correlated with adenoma detection rate显示文摘AIM To investigated the association between adenoma detection rate(ADR) and sessile serrated ADR(SSADR) and significant predictors for sessile serrated adenomas(SSA) detection.METHODS This study is a retrospective, single-center analysis. Total colonoscopies performed by the gastroenterologists at the University of Tokyo Hospital between January and December 2014 were retrospectively identified. Polyps were classified as low-grade or high-grade adenoma, cancer, SSA, or SSA with cytological dysplasia, and the prevalence of each type of polyp was investigated. Predictors of adenoma and SSA detection were examined using logistic generalized estimating equation models. The association between ADR and SSADR for each gastroenterologist was investigated by calculating a correlation coefficient weighted by the number of each gastroenterologist's examination.RESULTS A total of 3691 colonoscopies performed by 35 gastroenterologists were assessed. Overall, 978 (26.5%) low-and 84 (2.2%) high-grade adenomas, 81 (2.2%) cancers, 66 (1.8%) SSAs, and 2 (0.1%) SSAs with cytological dysplasia were detected. Overall ADR was 29.5%(men 33.2%, women 23.8%) and overall SSADR was 1.8%(men 1.7%, women 2.1%). In addition, 672 low-grade adenomas (68.8% of all the detected lowgrade adenomas), 58 (69.9%) high-grade adenomas, 29 (34.5%) cancers, 52 (78.8%) SSAs, and 2 (100%) SSAs with cytological dysplasia were found in the proximal colon. Adenoma detection was the only significant predictor of SSA detection (adjusted OR: 2.53, 95%CI: 1.53-4.20; P < 0.001). The correlation coefficient between ADR and SSADR weighted by the number of each gastroenterologist's examinations was 0.606(P < 0.001).CONCLUSION Our results demonstrated that ADR is correlated to SSADR. In addition, patients with adenomas had a higher prevalence of SSAs than those without adenomas.Daisuke Ohki Yosuke Tsuji Tomohiro Shinozaki Yoshiki Sakaguchi Chihiro Minatsuki Hiroto Kinoshita Keiko Niimi Satoshi Ono Yoku Hayakawa Shuntaro Yoshida Atsuo Yamada Shinya Kodashima Nobutake Yamamichi Yoshihiro Hirata Tetsuo Ushiku Mitsuhiro Fujishiro Masashi Fukayama Kazuhiko Koike 2018World Journal of Gastrointestinal Oncology2018,10,3:2
4Biodegradation of different carboxylate types of cleavable surfactants bearing a, 1, 3- dioxolane ring 显示文摘Daisuke Ono Shingo Yamamura Masaki Nakamura 1995Journal of the American Oil Chemists'' Society1995,72,7:1
5Preparation of new acetal type cleavable surfactants from epichlohydrin 显示文摘 Masuyama Araki Okahara Mitsuo 1990J Org Chem1990,55,14:1
6Efficacy of DHMEQ, a NF-κB Inhibitor, in Islet Transplantation: II. Induction DHMEQ Treatment Ameliorates Subsequent Alloimmune Responses and Permits Long-Term Islet Allograft Acceptance显示文摘Masaaki Watanabe Kenichiro Yamashita Hirofumi Kamachi Daisuke Kuraya Yasuyuki Koshizuka Susumu Shibasaki Yoh Asahi Hitoshi Ono Shin Emoto Masaomi Ogura Tadashi Yoshida Michitaka Ozaki Kazuo Umezawa Michiaki Matsushita Satoru Todo 2013Transplantation Journal2013,,5:1
7Three-Dimensional Rainbow Schlieren Measurements in Underexpanded Sonic Jets from Axisymmetric Convergent Nozzles显示文摘The rainbow schlieren deflectometry has been combined with the computed tomography to obtain three-dimensional density fields of shock containing free jets and we call the method the schlieren CT. Experiments on the schlieren CT have been performed at a nozzle pressure ratio of 4.0 by using an axisymmetric convergent nozzle with an inner diameter of 10 mm at the exit where the nozzle was operated at an underexpanded condition. Multidirectional rainbow schlieren pictures of an underexpanded sonic jet can be acquired by rotating the nozzle about its longitudinal axis in equal angular intervals and the three-dimensional density fields are reconstructed by the schlieren CT. The validity of the schlieren CT is verified by a comparison with the density fields reconstructed by the Abel inversion method. As a result, it is found that excellent quantitative agreement is reached between the three-dimensional jet density fields reconstructed from both methods.Hirofumi TAKANO Daiyu KAMIKIHARA Daisuke ONO Shinichiro NAKAO Hideki YAMAMOTO Yoshiaki MIYAZATO 2016Journal of Thermal Science2016,25,1:1
8Preparation of new acetal type cleavable surfactants from epichlohydrin 显示文摘Ono Daisuke Masuyama Araki Okahara Mitsuo 1990Journal of Organic Chemistry1990,55,14:1
9Flexible hysteroscopy with narrow band imaging (NBI) for endoscopicdiagnosis of malignant endometrial lesions显示文摘Iori Kisu Kouji Banno Yusuke Kobayashi Asuka Ono Kenta Masuda Arisa Ueki Hiroyuki Nomura Akira Hirasawa Takayuki Abe Keisuke Kouyama Nobuyuki Susumu Daisuke Aoki 2011International Journal of Oncology2011,,:1
10Novel hydrolysable and biodegradable cationic gemini surfactants:1,3–bis(2 hydroxypropane dichloride显示文摘Taiga Tatsumi Wanbin Zhang Toshiyuki Kida Yohji Nakatsuji Daisuke Ono Tokuji Taketa Isao Ikeda 1999J Surfact And Deterg1999,,:1
11Rapid synthesis of cyclic carbonates from CO2 and epoxides under microwave irradiation with controlled temperature and pressure显示文摘Fumitaka Ono Kun Qiao Daisuke Tomida 2007Journal of Molecular Catalysis A: Chemical2007,263,:1
12Distribution and density of Antarctic krill (Euphausia superba) and ice krill(E, crystallorophias ) off Ade'lie Land in austral summer 2008 estimated by acoustical methods显示文摘Kazuo Amakasu Atsushi Ono Daisuke Hirano 2011Polar Science2011,5,2:1
13COVID-19-associated disseminated mucormycosis:An autopsy case report显示文摘BACKGROUND Reports of mucormycosis,an infectious disease that commonly affects immunocompromised individuals,have increased during the ongoing coronavirus disease 2019(COVID-19) pandemic.Disseminated mucormycosis associated with COVID-19 is rare but fatal and is characterized by an aggressive clinical course and delayed diagnosis.Our report documents a case of disseminated mucormycosis after COVID-19 infection.This is a rare pathological autopsy report on COVID-19-associated mucormycosis.CASE SUMMARY A 58-year-old man was transferred to our hospital with severe COVID-19 pneumonia.During treatment for acute respiratory distress syndrome,he developed intra-abdominal bleeding that required a right hemicolectomy and ileostomy for hemostasis.The ileostoma and surgical wound developed necrosis followed by sepsis and multi-organ failure,which led to death.An autopsy revealed multiple thrombi associated with Rhizopus oryzae infection,which led to the necrosis of multiple infected organs.CONCLUSION Early suspicion and diagnosis followed by treatment are keys to better outcomes of mucormycosis in patients with severe COVID-19.Daisuke Kyuno Terufumi Kubo Mitsuhiro Tsujiwaki Shintaro Sugita Michiko Hosaka Hazuki Ito Keisuke Harada Akira Takasawa Yusaku Kubota Kumi Takasawa Yusuke Ono Kazufumi Magara Eichi Narimatsu Tadashi Hasegawa Makoto Osanai 2022World Journal of Clinical Cases2022,10,28:0
14Prevalence and characteristics of Kawasaki disease before and during the COVID-19 pandemic显示文摘Kawasaki disease(KD)is a febrile disease with unclear pathogenesis.Thus far,KD has been considered to be trig-gered,at least in part,by an infection[1].In 2020,corona-virus disease 2019(COVID-19)became a global pandemic and lifestyles changed drastically.Consequently,the preva-lence of common infection has decreased significantly.This epidemiological change prompted us to postulate that major variations of common pediatric infections would affect the incidence of KD.Rintaro Ono Daisuke Hasegawa 2021World Journal of Pediatrics2021,17,2:0
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