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51.
52.
Zenkoh T Hatori H Tanaka H Hasegawa M Hatakeyama M Kabe Y Setoi H Kawaguchi H Handa H Takahashi T 《Organic letters》2004,6(14):2477-2480
[structure: see text] We describe the design and synthesis of latex particles attached to an FR225659 derivative to identify its receptor proteins. Two key building blocks were prepared by two-step degradation of FR225659 under basic conditions. The designed ligand showed an acceptable level of biological activity to make it of potential value for use in affinity-supported receptor identification. Affinity purification of FR225659-binding proteins using the latex nanoparticles provided three candidate receptor peptides for the biological activity. 相似文献
53.
Adler S Aoki M Ardebili M Atiya MS Bergbusch PC Blackmore EW Bryman DA Chiang IH Convery MR Diwan MV Frank JS Haggerty JS Inagaki T Ito MM Kabe S Kettell SH Kishi Y Kitching P Kobayashi M Komatsubara TK Konaka A Kuno Y Kuriki M Kycia TF Li KK Littenberg LS 《Physical review letters》2000,85(23):4856-4859
We have performed a measurement of the K+-->pi(+)pi(0)gamma decay and have observed 2x10(4) events. The best fit to the decay spectrum gives a branching ratio for direct photon emission of (4.7+/-0.8+/-0. 3)x10(-6) in the pi(+) kinetic energy region of 55 to 90 MeV and requires no component due to interference with inner bremsstrahlung. 相似文献
54.
Adler S Atiya MS Chiang IH Diwan MV Frank JS Haggerty JS Kettell SH Kycia TF Li KK Littenberg LS Sambamurti A Stevens A Strand RC Witzig C Komatsubara TK Kuriki M Muramatsu N Sugimoto S Inagaki T Kabe S Kobayashi M Kuno Y Sato T Shinkawa T Yoshimura Y Kishi Y 《Physical review letters》2000,85(11):2256-2259
We report the first measurement of a structure-dependent component in the decay K+-->&mgr;(+)nu(&mgr;)gamma. Using the kinematic region where the muon kinetic energy is greater than 137 MeV and the photon energy is greater than 90 MeV, we find that the absolute value of the sum of the vector and axial-vector form factors is |F(V)+F(A)| = 0.165+/-0.007+/-0.011. This corresponds to a branching ratio of B(SD+) = (1.33+/-0.12+/-0.18)x10(-5). We also set the limit -0. 04相似文献
55.
Toshiaki Kabe Atsushi Ishihara Weihua Qian Azumi Funato Takenobu Kawano 《Reaction Kinetics and Catalysis Letters》1999,68(1):69-75
In hydrodesulfurization of radioactive35S-labeled dibenzothiophene catalyzed by CrO3/Al2O3, it was found that sulfur on sulfided CrO3/Al2O3 was more labile than those on MoO3/Al2O3 and WO3/Al2O3, while the amount of sulfur was less than that on MoO3/Al2O3.
Dedicated to Professor Pál Tétényi on the occasion of his 70th birthday 相似文献
56.
Ogo S Kabe R Hayashi H Harada R Fukuzumi S 《Dalton transactions (Cambridge, England : 2003)》2006,(39):4657-4663
Ruthenium aqua complexes [(eta(6)-C(6)Me(6))Ru(II)(L)(OH(2))](2+) {L = bpy (1) and 4,4'-OMe-bpy (2), bpy = 2,2'-bipyridine, 4,4'-OMe-bpy = 4,4'-dimethoxy-2,2'-bipyridine} and iridium aqua complexes [Cp*Ir(III)(L)(OH(2))](2+) {Cp* = eta(5)-C(5)Me(5), L = bpy (5) and 4,4'-OMe-bpy (6)} act as catalysts for hydrogenation of CO(2) into HCOOH at pH 3.0 in H(2)O. The active hydride catalysts cannot be observed in the hydrogenation of CO(2) with the ruthenium complexes, whereas the active hydride catalysts, [Cp*Ir(III)(L)(H)](+) {L = bpy (7) and 4,4'-OMe-bpy (8)}, have successfully been isolated after the hydrogenation of CO(2) with the iridium complexes. The key to the success of the isolation of the active hydride catalysts is the change in the rate-determining step in the catalytic hydrogenation of CO(2) from the formation of the active hydride catalysts, [(eta(6)-C(6)Me(6))Ru(II)(L)(H)](+), to the reactions of [Cp*Ir(III)(L)(H)](+) with CO(2), as indicated by the kinetic studies. 相似文献
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59.
T. Eichten H. Faissner F.J. Hasert S. Kabe W. Krenz J. Von Krogh J. Morfin K. Schultze G.H. Bertrand-Coremans J. Sacton W. Van Doninck P. Vilain D.C. Cundy D. Haidt M. Jaffre S. Natali P. Musset J.B.M. Pattison W.G. Scott 《Physics letters. [Part B]》1973,46(2):274-280
The v and nucleon total cross-sections have been determined as a function of energy using a sample of 2500 v and 950 event. The results are compared with predictions of scaling and charge symmetry hypotheses. 相似文献
60.