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  1. Article

    Open Access

    Development of truncated elastin-like peptide analogues with improved temperature-response and self-assembling properties

    Functional peptides, which are composed of proteinogenic natural amino acids, are expected to be used as biomaterials with minimal environmental impact. Synthesizing a functional peptide with a shorter amino a...

    Shogo Sumiyoshi, Keitaro Suyama, Naoki Tanaka, Takumi Andoh… in Scientific Reports (2022)

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  2. No Access

    Chapter and Conference Paper

    Effect of Oxygen Partial Pressure on the Microstructure and Formation of Bi-2223 Phase in the Partial-melting and Sintering Process

    The effect of oxygen partial pressure on the microstructure and formation of the (Bi,Pb)-2223 phase in the partial-melting and sintering process was studied. Samples with two nominal compositions Bi1.84Pb0.34Sr1....

    **aoye Lu, Akihiko Nagata, Naotoshi Sato… in Advances in Superconductivity XII (2000)

  3. No Access

    Chapter and Conference Paper

    Effect of MgO, Ag2O, PtO2 Particles on the Microstructure and Superconducting Properties of Ag Sheathed (Bi,Pb)-2223 Tapes

    The effects of MgO, Ag2O, PtO2 particles on the microstructure and pinning properties of Ag sheathed (Bi,Pb)-2223 tapes were studied by means of XRD, SEM, EDS, AC susceptibility and Jc measurements. Samples were ...

    **aoye Lu, Akihiko Nagata, Minoru Yasuda… in Advances in Superconductivity XI (1999)

  4. No Access

    Chapter and Conference Paper

    Texture and Formation of (Bi,Pb)-2223 Phase in the Partial-Melting, Air-Cooling and Sintering Process

    The texture and formation of (Bi,Pb)-2223 phase in the partial-melting, air-cooling and sintering process have been studied by means of XRD, SEM,EDS and AC susceptibility measurements. The 2223 phase with grai...

    **aoye Lu, Akihiko Nagata, Minoru Yasuda… in Advances in Superconductivity X (1998)

  5. No Access

    Chapter and Conference Paper

    Round Robin Test Results on Bi(2223)/Ag Muliticored Tape Samples

    Results of round robin test(RRT) undertaken by the Feasibility Study(FS) committee (project leader: Y. Kimura) in Japan Fine Ceramics Association(JFCA) in 1996 JFY will be reported. Total 18 premounted Bi (222...

    Koshichi Noto, Yoichi Kimura, Akihiko Nagata… in Advances in Superconductivity X (1998)

  6. No Access

    Chapter and Conference Paper

    Texture Study of Pressed YBa 2Cu3O7−x Polycrystals by Electron Channeling Patterns

    (001) pole figures of YBa2Cu3O7−x tapes and bulk specimens with various values of critical current density (Jc) were drawn by analyzing electron channeling patterns (ECPs) taken from individual grains of the spec...

    Whang ** Kang, Shuji Hanada, Kyosuke Yoshimi… in Advances in Superconductivity III (1991)

  7. No Access

    Article

    Superconductivity in dilute Cu-Nb-Sn alloys containing Nb3Sn precipitates

    The dilute Cu-Nb-Sn alloys containing small amounts of Nb and Sn less than 1 at % exhibited superconductivity after quenching from the liquid state and ageing. The best superconducting properties ( ...

    Akihiko Nagata, Osamu Izumi, Kōshichi Noto… in Journal of Materials Science (1978)

  8. No Access

    Article

    Inhibition of cholesterol absorption by (−)N-[α-phenyl-β-(p-tolyl) ethyl] linoleamide in rats

    The effect of (−)N-[α-phenyl-β-(p-tolyl)ethyl] linoleamide (PTLA) on intestinal absorption of cholesterol was studied in rats. Oral administration of 15 mg PTLA to rats resulted in a significant (P<0.05) decre...

    Akihiko Nagata, Hiroshi Nakatani, Katsuyuki Toki in Lipids (1976)

  9. No Access

    Article

    Effect of (−)N-[α-phenyl-β-(p-tolyl)ethyl] linoleamide on lipid levels in serum and liver in cholesterol-fed rats

    The effect of (−)N-[α-phenyl-β-(p-tolyl) ethyl] linoleamide (PTLA) on lipid levels in serum and liver was compared with that of sitosterols in rats maintained on a diet supplemented with 1% of cholesterol, 0.5...

    Akihiko Nagata, Shunji Aono, Hiroshi Nakatani in Lipids (1976)