Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Ryo-hei Yamada"'
Autor:
Kuniaki Konishi, Junji Yumoto, Haruyuki Sakurai, Wataru Komatsubara, Ryo-hei Yamada, Norikatsu Mio, Makoto Kuwata-Gonokami
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Femtosecond laser processing has paved the path to ultrahigh precision fabrication, such as three-dimensional optical devices and micro/nanostructures [1] . To further expand the capabilities of this technology, laser processing using advanced light
Autor:
Shouji Takahashi, Shunske Matsumoto, Kazuhiro Maruyama, Ayaka Wakaizumi, Katsumasa Abe, Yoshio Kera, Ryo-hei Yamada
Publikováno v:
Molecular Catalysis. 524:112077
Publikováno v:
14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020).
We demonstrated the time-resolved luminescence spectroscopy during femtosecond laser ablation with a streak camera. We observed the luminescence dynamics of the plasma and found relationships between the plasma temperature dynamics and ablated morpho
Autor:
Qi Wen, Mark J. Devlin, Shaul Hanany, Haruyuki Sakurai, Junji Yumoto, Makoto Kuwata-Gonokami, Ryo-hei Yamada, Simon Dicker, T. Iida, Takashi Hasebe, Norikatsu Mio, Tomotake Matsumura, Nobuhiko Katayama, Kuniaki Konishi, Scott Cray, Yuki Sakurai, Ryota Takaku
Publikováno v:
Optics Express. 29:41745
We fabricated a 302 mm diameter low-pass filter made of alumina that has an anti-reflection coating (ARC) made with laser-ablated sub-wavelength structures (SWS). The filter has been integrated into and is operating with the MUSTANG2 instrument, whic
Autor:
Koji Kawashima, Jun Morino, Ryo-hei Yamada, Isao Konuma, Manami Kawasaki, Junichi Mori, Shouji Takahashi, Yoshio Kera, Hongde Xu, Katsumasa Abe, Ikuko Satake, Shingo Mori
Publikováno v:
Applied and Environmental Microbiology. 76:5292-5296
Tris(2-chloroethyl) and tris(1,3-dichloro-2-propyl) phosphates are chlorinated persistent flame retardants that have recently emerged as environmental pollutants. Two bacterial strains that can degrade the compounds when they are the sole phosphorus
Autor:
Yoshio Kera, Ayaka Wakaizumi, Shunske Matsumoto, Ryo-hei Yamada, Katsumasa Abe, Shouji Takahashi, Kazuhiro Maruyama
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 61:235-240
d -Aspartate oxidase (ChDDO) of the yeast Cryptococcus humicola has a much higher specificity and reactivity to d -aspartate than those from other sources, making it useful for some applications in science and fine-chemical industries. We constructed
Publikováno v:
The Journal of Biochemistry. 139:235-244
D-Aspartate is present at high concentrations in the tissues of Scapharca broughtonii, and its production depends on aspartate racemase. This enzyme is the first aspartate racemase purified from animal tissues and unique in its pyridoxal 5'-phosphate
Publikováno v:
Amino Acids. 28:291-296
Blood shell, Scapharca broughtonii, contains large quantities of free D-aspartate comparable to free L-aspartate in its tissues. When the shell was reared in hypoxic seawater, D-aspartate as well as L-aspartate in the foot muscle decreased rapidly, a
Autor:
Kimihiko Shibata, Takashi Watanabe, Yoshio Kera, Hiroyuki Yoshikawa, Katsumasa Abe, Ryo-hei Yamada, Shouji Takahashi
Publikováno v:
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 134:713-719
The activity of d -aspartate racemase purified from Scapharca broughtonii has been found to depend markedly on some nucleotides. Purine nucleoside monophosphates enhanced the enzyme activity, which was, on the contrary, lowered by purine nucleoside t
Autor:
Toratane Munegumi, Kimihiko Shibata, Atsuko Tarui, Shouji Takahashi, Ryo-hei Yamada, Yoshio Kera
Publikováno v:
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 134:79-87
The presence of N-methyl- d -glutamate (NMDG) and N-methyl- l -glutamate (NMLG) has been demonstrated in the tissues of Scapharca broughtonii, which are known to contain N-methyl- d -aspartate (NMDA). To our knowledge, this is the first report on the