Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Katsuhiro Ajito"'
Publikováno v:
Journal of the American Chemical Society. 140:13793-13797
金沢大学新学術創成研究機構ナノ生命科学研究所
Sodium chloride (NaCl) aqueous solution becomes NaCl hydrate, NaCl·2H2O, at low temperature, which is different from potassium chloride and is a typical complex model for studyi
Sodium chloride (NaCl) aqueous solution becomes NaCl hydrate, NaCl·2H2O, at low temperature, which is different from potassium chloride and is a typical complex model for studyi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceb25a16987c75bbbb63d3b382bc2ef9
https://doi.org/10.1021/jacs.8b07828
https://doi.org/10.1021/jacs.8b07828
Autor:
Katsuhiro Ajito, Masahito Nakamura, Koichiro Tanaka, Takuro Tajima, Takashi Arikawa, Keiichiro Shiraga, Yuichi Ogawa, Naotaka Yoshikawa
Publikováno v:
The Journal of Physical Chemistry B. 122:1268-1277
Whether urea can serve as a kosmotrope or chaotrope has long been a topic of debate. In this study, broad-band THz spectroscopy (0.2-12 THz) of aqueous solutions of urea was used to characterize the hydration state and the hydrogen bond structure of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcf3f590b1ff1fa01c654c337307c84b
https://doi.org/10.1021/acs.jpcb.7b11839
https://doi.org/10.1021/acs.jpcb.7b11839
Autor:
Keiichiro Shiraga, Aya Adachi, Masahito Nakamura, Takuro Tajima, Katsuhiro Ajito, Yuichi Ogawa
Publikováno v:
Journal of Chemical Physics; 2017, Vol. 146 Issue 10, p1-12, 12p, 11 Graphs
Autor:
Keiichiro Shiraga, Tetsuhito Suzuki, Naoshi Kondo, Takuro Tajima, Masahito Nakamura, Hiroyoshi Togo, Akihiko Hirata, Katsuhiro Ajito, Yuichi Ogawa
Publikováno v:
Journal of Chemical Physics; 2015, Vol. 142 Issue 23, p1-13, 13p, 12 Graphs
Autor:
Masahito Nakamura, Keiichiro Shiraga, Yuichi Ogawa, Takuro Tajima, Katsuhiro Ajito, Aya Adachi
Publikováno v:
The Journal of chemical physics. 146(10)
Modification of the water hydrogen bond network imposed by disaccharides is known to serve as a bioprotective agent in living organisms, though its comprehensive understanding is still yet to be reached. In this study, aiming to characterize the dyna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28eb8ef3c9eb0537112ceea9aad6420d
https://pubmed.ncbi.nlm.nih.gov/28298096
https://pubmed.ncbi.nlm.nih.gov/28298096
Publikováno v:
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 33(1)
The Raman spectroscopy of pharmaceutical cocrystals based on caffeine and oxalic acid in nanosized pores of mesoporous silica has been demonstrated at various molar amounts. The Raman peak shifts of caffeine molecules express the existence of pharmac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0c832de3a7dc9c5589bee271cfff1f1
https://pubmed.ncbi.nlm.nih.gov/28070074
https://pubmed.ncbi.nlm.nih.gov/28070074
Publikováno v:
IEEE Transactions on Antennas and Propagation. 62:5437-5444
This paper presents 300-GHz step-profiled corrugated horn antennas, aiming at their integration in low-temperature co-fired ceramic (LTCC) packages. Using substrate integrated waveguide technology, the cavity inside the multi-layer LTCC substrate and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce95e2b0819c5bd3a856ac721ced3aed
https://doi.org/10.1109/tap.2014.2350520
https://doi.org/10.1109/tap.2014.2350520
Publikováno v:
Journal of Lightwave Technology. 32:3768-3773
Terahertz (THz) spectroscopy is a powerful tool for identifying inter-molecular hydrogen bonds in pharmaceutical materials. Here, we present quantitative chemical imaging of multicomponent pellets composed of pharmaceutical cocrystals and cellulose b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f76eb826cfe5e855eab32c30f62ff04
https://doi.org/10.1109/jlt.2014.2314139
https://doi.org/10.1109/jlt.2014.2314139
Publikováno v:
Journal of Lightwave Technology. 32:3683-3689
We demonstrate a self-heterodyne terahertz (THz) frequency-domain spectrometer in which commercially available uni-traveling-carrier photodiodes (UTC-PDs) are used as optical-to-electrical (O/E) converter and optoelectronic mixer (OEM). The optical i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38fa049e233cb93a53adf9f54494337
https://doi.org/10.1109/jlt.2014.2321004
https://doi.org/10.1109/jlt.2014.2321004
Autor:
Keiji Yamamoto, Katsuhiro Ajito, Keisuke Ueda, Jae-Young Kim, Yuko Ueno, Kunikazu Moribe, Waree Limwikrant, Ho-Jin Song
Publikováno v:
Journal of The Electrochemical Society. 161:B171-B175
Molecular networks based on noncovalent bonds have resonant frequencies in the terahertz (THz) region. THz spectroscopy is a powerful tool for identifying molecular bonds, such as intermolecular or intramolecular hydrogen bonds, in pharmaceuticals. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dc9bb157223ef9d0d8c299ef98f6fd5
https://doi.org/10.1149/2.0201409jes
https://doi.org/10.1149/2.0201409jes