Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Toshihiko MYOJO"'
Autor:
Taisuke Tomonaga, Hiroto Izumi, Yukiko Yoshiura, Toshihiko Myojo, Takako Oyabu, Byeong-Woo Lee, Takami Okada, Takashi Marui, Ke-Yong Wang, Masaru Kubo, Manabu Shimada, Shingo Noguchi, Chinatsu Nishida, Kazuhiro Yatera, Yasuo Morimoto
Publikováno v:
Particle and Fibre Toxicology, Vol 15, Iss 1, Pp 1-14 (2018)
Abstract Background In order to examine whether myeloperoxidase (MPO) can be a useful marker for evaluating the pulmonary toxicity of nanomaterials, we analyzed MPO protein in bronchoalveolar lavage fluid (BALF) samples obtained from previous examina
Externí odkaz:
https://doaj.org/article/92d23bdf78fb45c7a896bdcbe73484b5
Autor:
Hajime Ando, Shingo Sekoguchi, Kazunori Ikegami, Hidetaka Yoshitake, Hiroka Baba, Toshihiko Myojo, Akira Ogami
Publikováno v:
Sensors, Vol 21, Iss 21, p 7261 (2021)
Monitoring of personal exposure to hazardous substances has garnered increasing attention over the past few years. However, no straightforward and exact indoor positioning technique has been available until the recent discovery of Wi-Fi round trip ti
Externí odkaz:
https://doaj.org/article/fb7709db5e434d2a95135cf5ad610d4e
Autor:
Toshihiko Myojo, Mariko Ono-Ogasawara
Publikováno v:
KONA Powder and Particle Journal, Vol 35, Iss 0, Pp 80-88 (2017)
In this paper we review the risk assessment of carbonaceous nanomaterials, such as single-wall carbon nanotubes (SWCNTs), multi-walled carbon nanotubes (MWCNTs), fullerenes and carbon black, and summarize elemental carbon (EC) analyses for the determ
Externí odkaz:
https://doaj.org/article/1b0c0c043521411ea6d227d0eadb21fa
Autor:
Toshihiko Myojo, Norihiko Kohyama
Publikováno v:
KONA Powder and Particle Journal, Vol 10, Iss 0, Pp 184-191 (2014)
A size-selective procedure has been developed in order to obtain samples of asbestos fibers of different lengths for use in biological experiments. Short chrysotile fibers less than 5 μm in length are widely suspected to be less carcinogenic than lo
Externí odkaz:
https://doaj.org/article/9c1acaa1a46548f9a2c9afb2aaaf039c
Autor:
Masanori Horie, Yukiko Yoshiura, Hiroto Izumi, Takako Oyabu, Taisuke Tomonaga, Takami Okada, Byeong-Woo Lee, Toshihiko Myojo, Masaru Kubo, Manabu Shimada, Yasuo Morimoto
Publikováno v:
Antioxidants, Vol 5, Iss 1, p 4 (2016)
NiO nanoparticles were administered to rat lungs via intratracheal instillation or inhalation. During pulmonary toxicity caused by NiO nanoparticles, the induction of oxidative stress is a major factor. Both intratracheal instillation and inhalation
Externí odkaz:
https://doaj.org/article/046b4a88b83b4a9886e4c4289e2353ec
Autor:
Toshihiko Myojo
Publikováno v:
Journal of the Society of Powder Technology, Japan. 59:212-218
Autor:
Shingo SEKOGUCHI, Kazunori IKEGAMI, Hajime ANDO, Hidetaka YOSHITAKE, Hiroka BABA, Yo ISHIGAKI, Takashi MORITAKE, Toshihiko MYOJO, Akira OGAMI
Publikováno v:
Journal of UOEH. 44:1-13
We manufactured a wearable particle monitor (WPM), which is a simple and low-cost dust monitor. We aimed to evaluate the usefulness of the device by using it and location information of a Global Navigation Satellite System (GNSS) to measure dust gene
Publikováno v:
Journal of the Society of Powder Technology, Japan. 57:224-232
Autor:
Hidetaka Yoshitake, Akira Ogami, Hiroka Baba, Hajime Ando, Kazunori Ikegami, Shingo Sekoguchi, Toshihiko Myojo
Publikováno v:
Sensors, Vol 21, Iss 7261, p 7261 (2021)
Sensors
Volume 21
Issue 21
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 21
Sensors (Basel, Switzerland)
Monitoring of personal exposure to hazardous substances has garnered increasing attention over the past few years. However, no straightforward and exact indoor positioning technique has been available until the recent discovery of Wi-Fi round trip ti
Publikováno v:
Journal of UOEH. 41:425-430
Dust indicators based on light scattering photometers are widely used to measure aerosol concentrations in work environments. These concentrations at workplaces in Japan are measured by these dust indicators and calibrated by mass concentration in or