Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Takayuki Umemoto"'
Autor:
Yoshiaki Kumagai, Weiqing Xu, Kazuki Asa, Toshiyuki Hiraki Nishiyama, Koji Motomura, Shin-ichi Wada, Denys Iablonskyi, Subhendu Mondal, Tetsuya Tachibana, Yuta Ito, Tsukasa Sakai, Kenji Matsunami, Takayuki Umemoto, Christophe Nicolas, Catalin Miron, Tadashi Togashi, Kanade Ogawa, Shigeki Owada, Kensuke Tono, Makina Yabashi, Hironobu Fukuzawa, Kiyonobu Nagaya, Kiyoshi Ueda
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2176 (2023)
Ultrashort pulse X-ray free electron lasers (XFFLs) provided us with an unprecedented regime of X-ray intensities, revolutionizing ultrafast structure determination and paving the way to the novel field of non-linear X-ray optics. While pioneering st
Externí odkaz:
https://doaj.org/article/7cb7abe2059243caa663e3eb001ed867
Autor:
Toshiyuki Nishiyama, Akinobu Niozu, Christoph Bostedt, Ken R. Ferguson, Yuhiro Sato, Christopher Hutchison, Kiyonobu Nagaya, Hironobu Fukuzawa, Koji Motomura, Shin-ichi Wada, Tsukasa Sakai, Kenji Matsunami, Kazuhiro Matsuda, Tetsuya Tachibana, Yuta Ito, Weiqing Xu, Subhendu Mondal, Takayuki Umemoto, Christophe Nicolas, Catalin Miron, Takashi Kameshima, Yasumasa Joti, Kensuke Tono, Takaki Hatsui, Makina Yabashi, Kiyoshi Ueda
Publikováno v:
IUCrJ, Vol 7, Iss 1, Pp 10-17 (2020)
With the emergence of X-ray free-electron lasers, it is possible to investigate the structure of nanoscale samples by employing coherent diffractive imaging in the X-ray spectral regime. In this work, we developed a refinement method for structure re
Externí odkaz:
https://doaj.org/article/97df9db764404b8c9a357a33da0ae0b3
Autor:
Hironobu Fukuzawa, Tsukasa Takanashi, Edwin Kukk, Koji Motomura, Shin-ichi Wada, Kiyonobu Nagaya, Yuta Ito, Toshiyuki Nishiyama, Christophe Nicolas, Yoshiaki Kumagai, Denys Iablonskyi, Subhendu Mondal, Tetsuya Tachibana, Daehyun You, Syuhei Yamada, Yuta Sakakibara, Kazuki Asa, Yuhiro Sato, Tsukasa Sakai, Kenji Matsunami, Takayuki Umemoto, Kango Kariyazono, Shinji Kajimoto, Hikaru Sotome, Per Johnsson, Markus S. Schöffler, Gregor Kastirke, Kuno Kooser, Xiao-Jing Liu, Theodor Asavei, Liviu Neagu, Serguei Molodtsov, Kohei Ochiai, Manabu Kanno, Kaoru Yamazaki, Shigeki Owada, Kanade Ogawa, Tetsuo Katayama, Tadashi Togashi, Kensuke Tono, Makina Yabashi, Aryya Ghosh, Kirill Gokhberg, Lorenz S. Cederbaum, Alexander I. Kuleff, Hiroshi Fukumura, Naoki Kishimoto, Artem Rudenko, Catalin Miron, Hirohiko Kono, Kiyoshi Ueda
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Understanding strong X-ray induced phenomena is important for applications of X-ray free-electron laser imaging. Here, the authors show time-resolved measurements of X-ray free-electron laser induced electronic decay of CH2I2 molecule probed with NIR
Externí odkaz:
https://doaj.org/article/92903fed943349d7a69ef7b3b9aa3fab
Autor:
Tsutomu Ishimaru, Yukinori Nakayama, Noriaki Aoki, Akihiro Ohsumi, Keitaro Suzuki, Takayuki Umemoto, Satoshi Yoshinaga, Motohiko Kondo
Publikováno v:
Plant Production Science, Vol 21, Iss 4, Pp 370-379 (2018)
Temperatures and solar radiation during ripening critically affect grain appearance in rice (Oryza sativa L.). Climatic factors to induce chalky grains were analyzed under the experimental conditions of high-temperature and shading treatment and also
Externí odkaz:
https://doaj.org/article/3f9ff6868e0b49fbb0793c4bb15cb5fb
Autor:
Toshiyuki Nishiyama, Christoph Bostedt, Ken R. Ferguson, Christopher Hutchison, Kiyonobu Nagaya, Hironobu Fukuzawa, Koji Motomura, Shin-ichi Wada, Tsukasa Sakai, Kenji Matsunami, Kazuhiro Matsuda, Tetsuya Tachibana, Yuta Ito, Weiqing Xu, Subhendu Mondal, Takayuki Umemoto, Catalin Miron, Christophe Nicolas, Takashi Kameshima, Yasumasa Joti, Kensuke Tono, Takaki Hatsui, Makina Yabashi, Kiyoshi Ueda
Publikováno v:
Applied Sciences, Vol 9, Iss 22, p 4932 (2019)
X-ray free-electron lasers (XFELs) deliver ultrashort coherent laser pulses in the X-ray spectral regime, enabling novel investigations into the structure of individual nanoscale samples. In this work, we demonstrate how single-shot small-angle X-ray
Externí odkaz:
https://doaj.org/article/b887688ee6204cf8bb9ac9da3a969890
Autor:
Yoshiaki Kumagai, Hironobu Fukuzawa, Koji Motomura, Denys Iablonskyi, Kiyonobu Nagaya, Shin-ichi Wada, Yuta Ito, Tsukasa Takanashi, Yuta Sakakibara, Daehyun You, Toshiyuki Nishiyama, Kazuki Asa, Yuhiro Sato, Takayuki Umemoto, Kango Kariyazono, Edwin Kukk, Kuno Kooser, Christophe Nicolas, Catalin Miron, Theodor Asavei, Liviu Neagu, Markus S. Schöffler, Gregor Kastirke, Xiao-jing Liu, Shigeki Owada, Tetsuo Katayama, Tadashi Togashi, Kensuke Tono, Makina Yabashi, Nikolay V. Golubev, Kirill Gokhberg, Lorenz S. Cederbaum, Alexander I. Kuleff, Kiyoshi Ueda
Publikováno v:
Physical Review X, Vol 8, Iss 3, p 031034 (2018)
X-ray free-electron lasers (XFELs) made available a new regime of x-ray intensities, revolutionizing the ultrafast structure determination and laying the foundations of the novel field of nonlinear x-ray optics. Although earlier studies revealed nano
Externí odkaz:
https://doaj.org/article/788fb07d5b414b5bbd08f8125ba61371
Autor:
Takayuki Umemoto, Tetsuya Horibata, Noriaki Aoki, Mayu Hiratsuka, Masahiro Yano, Naoyoshi Inouchi
Publikováno v:
Plant Production Science, Vol 11, Iss 4, Pp 472-480 (2008)
We evaluated the effects of functional variation in three starch synthases in rice (Oryza sativa L.)−granule-bound starch synthase I (GBSSI, wx), starch synthase I (SSI, SSI), and starch synthase IIa (SSIIa, alk)−between indica cultivar Kasalath
Externí odkaz:
https://doaj.org/article/12af85ca2a614b45b97a745412618ca9
Publikováno v:
Plant Production Science, Vol 6, Iss 4, Pp 255-261 (2003)
To elucidate the effect of drainage of paddy fields on root lodging tolerance in direct-sown rice, we measured the pushing resistance (R), diameter of hill at the base (Dm), shoot dry weight (Ws) and root dry weight (Wr), in rice varieties grown usin
Externí odkaz:
https://doaj.org/article/42e3b29b51d64a269d39308920c3b764
Publikováno v:
Plant Production Science, Vol 5, Iss 1, Pp 45-50 (2002)
We studied the varietal differences in the rice cake hardening rate, which is one of the important characters in waxy rice processing. Waxy upland rice cv. Kanto-mochil72 had fewer short chains (dp 7 to 10) of amylopectin and more intermediate-length
Externí odkaz:
https://doaj.org/article/a93f5be253c3474ca50ee8f3da110750
Autor:
Mariafe Calingacion, Alice Laborte, Andrew Nelson, Adoracion Resurreccion, Jeanaflor Crystal Concepcion, Venea Dara Daygon, Roland Mumm, Russell Reinke, Sharifa Dipti, Priscila Zaczuk Bassinello, John Manful, Sakhan Sophany, Karla Cordero Lara, Jinsong Bao, Lihong Xie, Katerine Loaiza, Ahmad El-hissewy, Joseph Gayin, Neerja Sharma, Sivakami Rajeswari, Swaminathan Manonmani, N Shobha Rani, Suneetha Kota, Siti Dewi Indrasari, Fatemeh Habibi, Maryam Hosseini, Fatemeh Tavasoli, Keitaro Suzuki, Takayuki Umemoto, Chanthkone Boualaphanh, Huei Hong Lee, Yiu Pang Hung, Asfaliza Ramli, Pa Pa Aung, Rauf Ahmad, Javed Iqbal Wattoo, Evelyn Bandonill, Marissa Romero, Carla Moita Brites, Roshni Hafeel, Huu-Sheng Lur, Kunya Cheaupun, Supanee Jongdee, Pedro Blanco, Rolfe Bryant, Nguyen Thi Lang, Robert D Hall, Melissa Fitzgerald
Publikováno v:
PLoS ONE, Vol 9, Iss 1, p e85106 (2014)
With the ever-increasing global demand for high quality rice in both local production regions and with Western consumers, we have a strong desire to understand better the importance of the different traits that make up the quality of the rice grain a
Externí odkaz:
https://doaj.org/article/256216c2e49d4c3d85c5a4f7576e94aa