Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jun Fukazawa"'
Autor:
Marek Pruski, Jun Fukazawa, Frédéric A. Perras, Takeshi Kobayashi, Yoh Matsuki, Toshimichi Fujiwara
Publikováno v:
Physical Chemistry Chemical Physics. 23:4919-4926
Despite the growing number of successful applications of dynamic nuclear polarization (DNP)-enhanced magic-angle spinning (MAS) NMR in structural biology and materials science, the nuclear polarizations achieved by current MAS DNP instrumentation are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24db4efb895879792a0ee5b9e8ee4108
https://doi.org/10.1039/d0cp05658h
https://doi.org/10.1039/d0cp05658h
Publikováno v:
Journal of the American Chemical Society. 132:4290-4294
To establish a relationship between the secondary structure of a peptide and the quadrupolar coupling of its amide (14)N, we examined (14)N quadrupolar couplings for eight different polypeptide samples, each of whose secondary structure (alpha-helix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bba448feee7a62f01a8a6667f7583c0
https://doi.org/10.1021/ja909931j
https://doi.org/10.1021/ja909931j
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 264
Sensitivity enhancement of MAS NMR using dynamic nuclear polarization (DNP) is gaining importance at moderate fields (B090K) with potential applications in chemistry and material sciences. However, considering the ever-increasing size and complexity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66a57f85e189b268679d5560aa92f1d0
https://pubmed.ncbi.nlm.nih.gov/26920836
https://pubmed.ncbi.nlm.nih.gov/26920836
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 211(1)
In this work, we examine the fluctuation of the intensity and the phase of an NMR signal during repetition of experiments and investigate possibilities of using these information to judge suspicious peaks, whose true colors may be noises or genuine s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf3fe7137261304da0a0defbd3c70737
https://pubmed.ncbi.nlm.nih.gov/21546291
https://pubmed.ncbi.nlm.nih.gov/21546291
Autor:
Jun Fukazawa, Kiyonori Takegoshi
Publikováno v:
Physical Chemistry Chemical Physics. 12:11225
To examine noisy nuclear-magnetic resonance (NMR) spectra, we have developed a novel signal analysis method based on phase correlation between the NMR signal and the excitation pulse. The new phase-covariance analysis is compatible with the conventio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::484ca7e11621e328d7fa36c3ca7fa18d
https://doi.org/10.1039/c0cp00644k
https://doi.org/10.1039/c0cp00644k
Publikováno v:
Journal of the Physical Society of Japan. 77:044711
11 B nuclear magnetic resonance (NMR) measurements have been performed on MgB 2 powder sample at several magnetic fields ranging from 6.3 to 21.9 T. The isotropic Knight-shift, as well as quadrupole coupling frequency, was accurately determined from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cda1a09cc9648476e436199b5779fac
https://doi.org/10.1143/jpsj.77.044711
https://doi.org/10.1143/jpsj.77.044711