Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Kouichi Yoshioka"'
Autor:
Kazuhiko TOSHIMITSU, Kouichi YOSHIOKA, Tatsushi TOKUYASU, Kazutoshi OKAMURA, Kazunori YOSHIURA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 894, Pp 20-00339-20-00339 (2021)
Palpation is an important medical skill to find bad lumps or tumors in the first medical examination. However, the practical palpation training has not been conducted enough to avoid patient’s risk in medical educational institutions. Hence, a virt
Externí odkaz:
https://doaj.org/article/59f33a98d95949cda7b6c640d338c6b3
Autor:
Kouichi Yoshioka, Kazunori Yoshiura, Kazutoshi Okamura, Tatsushi Tokuyasu, Kazuhiko Toshimitsu
Publikováno v:
Transactions of the JSME (in Japanese). 87:20-00339
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e622f3fe588bd187f51830a0e9869867
https://doi.org/10.1299/transjsme.20-00339
https://doi.org/10.1299/transjsme.20-00339
Publikováno v:
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2019:1P1-A01
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e8c9042d32a527af1a9b9fa5abc23b
https://doi.org/10.1299/jsmermd.2019.1p1-a01
https://doi.org/10.1299/jsmermd.2019.1p1-a01
Publikováno v:
The Review of Laser Engineering. 23:244-248
To prove the principle of a solar laser, a laser diode was directly operated by a current from a solar cell. Average laser power of 2.5 mW (5 mW standard) per a laser diode was obtained at a voltage of 2.2 V, however, the power was decreased by a clo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::174d4938a1f6dabda45e1bb19eba381c
https://doi.org/10.2184/lsj.23.244
https://doi.org/10.2184/lsj.23.244
Publikováno v:
Chemical and Pharmaceutical Bulletin. 38:116-122
The chemical modification of the 4-acetylamino group on the cycloserine moiety of lactivicin (1a) was carried out. The lactivicin derivatives (1d, k--p and w) having heterocyclic acylamino groups which have been often utilized in beta-lactam antibiot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b850aa87a033cd73a3467dd59c30b4b8
https://doi.org/10.1248/cpb.38.116
https://doi.org/10.1248/cpb.38.116
Publikováno v:
ChemInform. 21
The chemical modification of the 4-acetylamino group on the cycloserine moiety of lactivicin (1a) was carried out.The lactivicin derivatives (1d, k-p and w) having heterocyclic acylamino groups which have been often utillized in β-lactam antibiotics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a1d563a9220f216733d1f7ea67c7b5
https://doi.org/10.1002/chin.199032304
https://doi.org/10.1002/chin.199032304
Publikováno v:
Tetrahedron Letters. 27:3749-3752
A versatile intermediate (18) for optically active 5,6- cis -carbapenem antibiotics was synthesized with a highly regioselective intramolecular aldol condensation as a key step.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb4ad43aa4c8eda1e7c9d4bae4366429
https://doi.org/10.1016/s0040-4039(00)83870-8
https://doi.org/10.1016/s0040-4039(00)83870-8
Publikováno v:
Tetrahedron. 40:1121-1133
Earlier studies have shown that the β-D-digitoxose (2,6-dideoxy-β-D-mannopyranose) directly attached to the cardiac glycoside steroid C3 has the greatest effect on biological activity. This report describes the synthesis of eight digitoxosides (2a-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::618ea5089ba45e8a4469e565b0e0db32
https://doi.org/10.1016/s0040-4020(01)99316-0
https://doi.org/10.1016/s0040-4020(01)99316-0
Publikováno v:
Chemical and Pharmaceutical Bulletin. 25:1295-1301
Four epimeric 17-hydroxy-16-ethylestr-4-en-3-ones (11) having potent antiandrogenic activity were prepared stereoselectively starting from 16α-ethyl-16β, 17β-diol monoacetate (2). The nuclear magnetic resonance spectra of the four epimers and othe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a1d2d16f68845f52f1adf7bacefeab2
https://doi.org/10.1248/cpb.25.1295
https://doi.org/10.1248/cpb.25.1295
Publikováno v:
Chemical and Pharmaceutical Bulletin. 27:65-75
Some N-alkyl derivatives of sorbistin A1 (P-2563 P) (1) and butirosin A (10) were prepared by reductive alkylation with aldehyde and NaBH4 or NaBH3CN. Among them, 4'-N-propylsorbistin A1 (8b) showed antimicrobial activity against gram-positive bacter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca1562bfe8f1cdfa1f0804b3c4c0d9e5
https://doi.org/10.1248/cpb.27.65
https://doi.org/10.1248/cpb.27.65