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Last Updated :2025/07/06

Yumiko Hirohashi

Faculty of Engineering
Research associate/Research Associate

Researcher information

■ Degree
  • 学士(工学)
■ Field Of Study
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Transfer phenomena and unit operations

Research activity information

■ Paper
  • Effect of salt concentration and exposure temperature on adhesion and cytotoxicity of positively charged nanoparticles toward yeast cells
    Hiroyuki Shinto; Maki Kojima; Chika Shigaki; Yumiko Hirohashi; Hirokazu Seto
    ADVANCED POWDER TECHNOLOGY, Nov. 2022, 33(11)
  • Adhesion and cytotoxicity of positively charged nanoparticles toward budding yeast Saccharomyces cerevisiae and fission yeast Schizosaccharomyces pombe
    Hiroyuki Shinto; Miho Takiguchi; Yume Furukawa; Haruka Minohara; Maki Kojima; Chika Shigaki; Yumiko Hirohashi; Hirokazu Seto
    ADVANCED POWDER TECHNOLOGY, Sep. 2020, 31(9):3686 - 3694
  • Effect of exposure temperature on the cell membrane disruption induced by amorphous silica nanoparticles in erythrocytes, lymphocytes, and malignant melanocytes
    Hiroyuki Shinto; Tomonori Fukasawa; Kosuke Yoshisue; Hirokazu Seto; Takaharu Kawano; Yumiko Hirohashi
    ADVANCED POWDER TECHNOLOGY, Feb. 2020, 31(2):835 - 842
  • Effect of interfacial serum proteins on the cell membrane disruption induced by amorphous silica nanoparticles in erythrocytes, lymphocytes, malignant melanocytes, and macrophages
    Hiroyuki Shinto; Tomonori Fukasawa; Kosuke Yoshisue; Nanami Tsukamoto; Saki Aso; Yumiko Hirohashi; Hirokazu Seto
    COLLOIDS AND SURFACES B-BIOINTERFACES, Sep. 2019, 181:270 - 277
  • Effect of Segment Scale in a Pore Network of Porous Materials on Drying Periods
    Hiromichi Shibata; Yumiko Hirohashi
    DRYING TECHNOLOGY, May 2013, 31(7):743 - 751
  • Mechanism of the first falling rate period: An alternative approach by image analysis
    Hiromichi Shibata; Yumiko Hirohashi
    DRYING TECHNOLOGY, 2008, 26(6):675 - 684