Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Yuji FUJITANI"'
Publikováno v:
Atmospheric Environment: X, Vol 17, Iss , Pp 100197- (2023)
Despite their important contributions to primary aerosols and roles as precursors of secondary organic aerosols, emission data for different volatility classes of intermediate-volatility and semi-volatile organic compounds (IVOC/SVOC) from combustion
Externí odkaz:
https://doaj.org/article/18db540f53894853abb01d181329e5fe
Autor:
Mizuo Kajino, Hiroyuki Hagino, Yuji Fujitani, Tazuko Morikawa, Tetsuo Fukui, Kazunari Onishi, Tomoaki Okuda, Yasuhito Igarashi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The aerosol oxidative potential (OP) is considered to better represent the acute health hazards of aerosols than the mass concentration of fine particulate matter (PM2.5). The proposed major contributors to OP are water soluble transition me
Externí odkaz:
https://doaj.org/article/5dd9bb8f79f442dbb1229ef1419f42af
Autor:
Kei Sato, Fumikazu Ikemori, Sathiyamurthi Ramasamy, Akihiro Iijima, Kimiyo Kumagai, Akihiro Fushimi, Yuji Fujitani, Satoru Chatani, Kiyoshi Tanabe, Akinori Takami, Hiroshi Tago, Yoshinori Saito, Shinji Saito, Junya Hoshi, Yu Morino
Publikováno v:
Atmospheric Environment: X, Vol 14, Iss , Pp 100169- (2022)
For source apportionment by tracer method of secondary organic aerosol (SOA), the ratios of aerosol tracer to total SOA mass (fSOA) were determined during the oxidation of toluene, naphthalene, α-pinene, and isoprene by a series of laboratory experi
Externí odkaz:
https://doaj.org/article/f0482eb3704144d8a3fcfc6d8593641d
Publikováno v:
Safety and Health at Work, Vol 13, Iss , Pp S224- (2022)
Externí odkaz:
https://doaj.org/article/4584f1898d13413c90c54b04354d4357
Autor:
Yuji Fujitani, Katsuyuki Takahashi, Katsumi Saitoh, Akihiro Fushimi, Shuichi Hasegawa, Yoshinori Kondo, Kiyoshi Tanabe, Akinori Takami, Shinji Kobayashi
Publikováno v:
Environmental Advances, Vol 5, Iss , Pp 100101- (2021)
Atmospheric particulate matter (PM) in industrial areas is typically enriched with potentially toxic trace metals. However, measurements of ultrafine particles (PM0.1) in industrial areas, and the source apportionment of PM0.1 based on these results,
Externí odkaz:
https://doaj.org/article/6544e0b645574132800905eb5251c9a2
Autor:
Mizuo Kajino, Hiroyuki Hagino, Yuji Fujitani, Tazuko Morikawa, Tetsuo Fukui, Kazunari Onishi, Tomoaki Okuda, Tomoki Kajikawa, Yasuhito Igarashi
Publikováno v:
GeoHealth, Vol 4, Iss 9, Pp n/a-n/a (2020)
Abstract Emission inventories of anthropogenic transition metals, which contribute to aerosol oxidative potential (OP), in Asia (Δx = 0.25°, monthly, 2000–2008) and Japan (Δx = 2 km, hourly, mainly 2012) were developed, based on bottom‐up inve
Externí odkaz:
https://doaj.org/article/928d8ff5f6f34b7cb381eae1b53415df
Autor:
Yuji Fujitani, Katsuyuki Takahashi, Akihiro Fushimi, Shuichi Hasegawa, Yoshinori Kondo, Kiyoshi Tanabe, Shinji Kobayashi
Publikováno v:
Atmospheric Environment: X, Vol 5, Iss , Pp - (2020)
Particulate matter (PM) in automobile tailpipe exhaust is regulated by PM mass but not particle number (PN) in most parts of the world, including Japan, so the effect of PM mass regulations on the atmospheric PN concentration (PNC) is of interest fro
Externí odkaz:
https://doaj.org/article/0d65bce040744824804dbc342fdecc73
Autor:
Tin-Tin Win-Shwe, Chaw Kyi-Tha-Thu, Yadanar Moe, Fumihiko Maekawa, Rie Yanagisawa, Akiko Furuyama, Shinji Tsukahara, Yuji Fujitani, Seishiro Hirano
Publikováno v:
Nanomaterials, Vol 5, Iss 3, Pp 1147-1162 (2015)
The aims of our present study were to establish a novel olfactory-based spatial learning test and to examine the effects of exposure to nano-sized diesel exhaust-origin secondary organic aerosol (SOA), a model environmental pollutant, on the learning
Externí odkaz:
https://doaj.org/article/a5b0b4bc828e4bee8a799efebdc7de40
Autor:
Jun Kumoi, Akihiko Ikegami, Yuji Fujitani, Kota Morikawa, Gaku Ichihara, Takeo Yano, Sahoko Ichihara
Publikováno v:
International Archives of Occupational and Environmental Health. 95:1557-1565
Carbon fibers are used in a variety of industrial applications, based on their lightweight and high stiffness properties. There is little information on the characteristics and exposure levels of debris generated during the factory processing of carb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::620aa357732575e15e7968b7fbc1bf19
https://doi.org/10.1007/s00420-022-01840-0
https://doi.org/10.1007/s00420-022-01840-0
Autor:
Shantanu H. Jathar, Yuji Fujitani, Kei Sato, Tomoki Nakayama, Ying Li, Shinji Kobayashi, Satoshi Inomata, Akinori Takami, Yu Morino, Akihiro Fushimi, Kiyoshi Tanabe, Yoshinori Kondo
Publikováno v:
Environmental Science: Atmospheres. 2:46-64
Secondary organic aerosol (SOA) formed from vehicle exhaust contributes substantially to the atmospheric particulate matter in urban air but there still remain uncertainties in the simulation of the SOA by air quality models. This omission is due par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b0f2b0e4ffc5e1cda4080b423f7abf2
https://doi.org/10.1039/d1ea00045d
https://doi.org/10.1039/d1ea00045d