Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Fumio Serita"'
Autor:
Shigetoshi Aiso, Kasuke Nagano, Hisayo Kubota, Masumi Asakura, Naoki Ikawa, Mitsutoshi Takaya, Shoji Fukushima, Heihachiro Arito, Kazunori Yamazaki, Fumio Serita
Publikováno v:
Industrial Health. 48:452-459
Much concern has been raised over the health consequences of workers exposed to carbon nanotubes. In order to characterize multi-wall carbon nanotubes (MWCNT) suspended in a phosphate-buffered saline containing 0.1% Tween 80 for an intratracheal inst
Publikováno v:
Journal of Occupational Safety and Health. 3:125-128
Publikováno v:
Journal of Nanoparticle Research. 11:1651-1659
As the production of engineered nanomaterials quantitatively expands, the chance that workers involved in the manufacturing process will be exposed to nanoparticles also increases. A risk management system is needed for workplaces in the nanomaterial
Autor:
Mitsutoshi TAKAYA, Fumio SERITA
Publikováno v:
Journal of Occupational Safety and Health. 1:239-244
Publikováno v:
Inhalation Toxicology. 14:503-519
We compared in vivo biological effects, focusing on lung inflammatory responses after a single intratracheal administration of two types of well-characterized whiskers: potassium octatitanate and potassium hexatitanate, which have similar fiber sizes
Autor:
Fumio Serita
Publikováno v:
INDUSTRIAL HEALTH. 37:82-87
Various aerosol generators have been developed for animal inhalation experiments and the performance tests of measuring instruments and respirators. It has been, however, difficult to generate aerosols from an aqueous solution or suspension keeping t
Autor:
Masaya Takahashi, Ryoko Maruyama, Yoji Yamauchi, Yoko Ishihara, Tadao Toya, Hisayo Kubota, Fumio Serita, Yukio Seki, Jun Kagawa, Hiroko Kyono, Katsunori Homma, Hisayoshi Ohta, Heihachiro Arito, Minoru Nakakita
Publikováno v:
INDUSTRIAL HEALTH. 37:47-54
The aim of the present study was to establish a useful animal model that simulates humans sensitive to inhaled particulate matter (PM). We have developed a new rat model of acute bronchiolitis (Br) by exposing animals to NiCl2 (Ni) aerosols for five
Autor:
Noriko Otaki, Tadao Toya, Yoko Ishihara, Norihiko Kohyama, Fumio Serita, Hiroko Kyono, Jun Kagawa
Publikováno v:
Inhalation Toxicology. 11:131-149
The dimensions of man-made mineral fiber whiskers are similar to those of some kinds of asbestos. Thus these mineral fibers raise the concern for potential health hazard for workers exposed in the occupational environments. This study was designed to
Autor:
Fumio Serita, Ayako Takata, Mitsutoshi Takaya, Noriko Otaki, Norihiko Kohyama, Katsumi Yoshida, Tadao Toya
Publikováno v:
Industrial health. 48(1)
In order to examine the short-, medium- and long-term effects of cerium dioxide particles of different sizes on the lung, 10-wk-old male Wistar rats were administered a physiological saline solution with a suspension of coarse or fine particles of ce
Autor:
Fumio Serita, Ayako Takata, Tadao Toya, Katsumi Yoshida, Yasushi Shinohara, Mariko Ono-Ogasawara, Mitsutoshi Takaya, Norihiko Kohyama, Noriko Otaki
Publikováno v:
Industrial health. 44(4)
The dissolution rates of rare earth oxides and two types of rare earth containing functional materials into water, saline solution, and Gamble's fluid were measured in order to evaluate the biological effects of rare earth-containing functional mater