Výsledky vyhledávání - "Tatsuhiko Watanuki"

A STUDY OF RESISTANCE TO AGGREGATE FRETTING OF POROUS ASPHALT PAVEMENTS

Autor: Kenichi Kougo, Tatsuhiko Watanuki, Takemi Inoue

Publikováno v: JOURNAL OF PAVEMENT ENGINEERING, JSCE. 8:65-70

We conducted horizontal repeated shear test in order to appreciate the resistance to aggregate fretting of porous asphalt pavement. Test results showed that the mixture which used the binder with higher bending work (the binder with lower stiffness)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4045610f844bcbcb2d728fb5e128f410
https://doi.org/10.2208/journalpe.8.65

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SYNTHESES OF OPTICALLY ACTIVE (+)- AND (−)-UNTENONE A

Autor: Tatsuhiko Watanuki, Hiroaki Miyaoka, Yasuhiro Saka, Yasuji Yamada

Publikováno v: Tetrahedron. 51:8749-8756

Optically active (+)- and (−)-untenone were synthesized from (S)-4-[(tert-butyldimethylsilyl)oxy]-2-cyclopentenone and untenone A isolated from marine sponge was shown to be racemic.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a15bdf3004604e8c2bf68214312fa7c
https://doi.org/10.1016/0040-4020(95)00465-k

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