Výsledky vyhledávání - "Osamu Nagafuchi"

Human health risk assessment of atmospheric mercury inhalation around three artisanal small-scale gold mining areas in Indonesia

Autor: Ken'ichi Shinozuka, Koyomi Nakazawa, Rosana Elvince, Osamu Nagafuchi, Mery Napitupulu, Takanobu Inoue, Isrun Nur, Tomonori Kawakami, Hazumu Kinoshita, Koji Kanefuji, Muhammad Basir-Cyio

Publikováno v: Environmental Science: Atmospheres. 1:423-433

To clarify the human health risk of inhalation of gaseous elemental mercury (GEM), we measured GEM concentrations in three artisanal small-scale gold mining (ASGM) areas of Palu (Central Sulawesi, 342 000 residents), Muara Aman (Benkulu in Sumatra, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64a55f15af801302db5a4b135d68050b
https://doi.org/10.1039/d0ea00019a

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Elemental composition of particles emitted from aircraft: High-sensitivity elemental analysis by using micro-PIXE

Autor: Katsumi Saitoh, Shigeo Matsuyama, Yuta Takai, Misako Miwa, Sho Toyama, Yohei Kikuchi, Koyomi Nakazawa, Osamu Nagafuchi

Publikováno v: International Journal of PIXE. 30:1-11

To achieve the elemental characterization of particles emitted from the aircraft, we performed elemental analysis using micro-PIXE for those emitted from carbon disc brakes and tires in addition to the turbine blade particles and engine reverser part

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a74f3a38198b58d705ac010a9cdd3bd
https://doi.org/10.1142/s0129083520500011

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Elemental analysis of particles emitted from aircraft using in-vacuum PIXE

Autor: Katsumi Saitoh, Koichiro Sera, Osamu Nagafuchi, Koyomi Nakazawa

Publikováno v: International Journal of PIXE. 29:89-97

To comprehend the elemental characterization of the particles emitted from an aircraft, we performed element analysis using in-vacuum PIXE for particles emitted from the carbon disc brakes and tires in addition to the exhaust particles produced by th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::437d6a5fc99439a82bc9701b1d52520c
https://doi.org/10.1142/s0129083519500190

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Risk assessment of fluoride and arsenic in groundwater and a scenario analysis for reducing exposure in Inner Mongolia

Autor: Ken’ichi Shinozuka, Osamu Nagafuchi, Koji Kanefuji, Koyomi Nakazawa, Ji-qun Chen, Uchralt Otede

Publikováno v: RSC advances. 10(31)

In contrast to Mongolia, family-owned land in Inner Mongolia is separated by fences, preventing the free movement of nomads and leading people to rely heavily on the same source of groundwater for their domestic water needs. Therefore, it is importan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87d939aeab1d152deaf3872315577e52
https://pubmed.ncbi.nlm.nih.gov/35517233

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Foehnlike Wind with a Traditional Foehn Effect plus Dry-Diabatic Heating from the Ground Surface Contributing to High Temperatures at the End of a Leeward Area

Autor: Hiroyuki Kusaka, Jin Katagi, Hiroaki Kondo, Osamu Nagafuchi, Koyomi Nakazawa, Yoshihiro Miyakami, Yuya Takane, Naoki Kaneyasu

Publikováno v: Journal of Applied Meteorology and Climatology. 56:2067-2079

A foehn wind is an important factor in the occurrence of many extreme high-temperature events in geographically complex regions. In this study, the authors verified the hypothesis that a foehnlike wind contributes to high temperatures at the end of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a68aaf891a4368af4df45fc5aa73768
https://doi.org/10.1175/jamc-d-16-0257.1

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Atmospheric nitrate leached from small forested watersheds during rainfall events: Processes and quantitative evaluation

Autor: Naoto Komaki, Tatsuro Kugo, Takashi Nakamura, Ken'ichi Osaka, Osamu Nagafuchi, Kei Nishida

Publikováno v: Journal of Geophysical Research: Biogeosciences. 121:2030-2048

To determine the availability of atmospheric NO3− deposition on forested ecosystems and to understand the interaction between the nitrogen cycle in a forest ecosystem and atmospheric nitrogen input/output, we quantitatively evaluated the atmospheri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcfa4ad92a9c5ba78dbf17fcf036c99c
https://doi.org/10.1002/2015jg003210

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