S. Oikawa

发表

228Ra/226Ra ratio and 7Be concentration in the Sea of Japan as indicators for water transport: comparison with migration pattern of Fukushima Dai-ichi NPP-derived 134Cs and 137Cs.

K. Hayakawa, K. Yoshida, Y. Isoda, 2013, Journal of environmental radioactivity.

Spatial variations of low levels of ¹³⁴Cs and ¹³⁷Cs in seawaters within the Sea of Japan after the Fukushima Dai-ichi Nuclear Power Plant accident.

S. Nagao, Masayoshi Yamamoto, H. Kofuji, 2013, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

239Pu, 240Pu, 241Pu, 241Am, 137Cs, and 210Pb in seafloor sediments in the western North Pacific Ocean and the Sea of Japan: distributions, sources and budgets

M. Yamada, S. Oikawa, 2022, Journal of Radioanalytical and Nuclear Chemistry.

Distributions of Pu isotopes in seawater and bottom sediments in the coast of the Japanese archipelago before and soon after the Fukushima Dai-ichi Nuclear Power Station accident.

H. Takata, S. Oikawa, T. Watabe, 2015, Journal of environmental radioactivity.

Plutonium isotopes concentration in seawater and bottom sediment off the Pacific coast of Aomori sea area during 1991-2005.

Naohiko Inatomi, S. Oikawa, J. Misonoo, 2011, Journal of environmental radioactivity.

Plutonium concentration and 240Pu/239Pu atomic ratio in liver of squid collected in the coastal sea areas of Japan.

Masayoshi Yamamoto, S. Oikawa, M. Yamamoto, 2007, Journal of environmental radioactivity.

Transuranic nuclides Pu, Am and Cm isotopes, and 90Sr in seafloor sediments off the Fukushima Daiichi Nuclear Power Plant during the period from 2012 to 2019.

M. Yamada, M. Kusakabe, Y. Shirotani, 2020, Journal of environmental radioactivity.

A nationwide survey of outdoor radon concentration in Japan.

S. Oikawa, H. Higuchi, T. Sanada, 2003, Journal of environmental radioactivity.

Some aspects of environmental radioactivity around the former Soviet Union"""s Semipalatinsk nuclear test site: Local fallout Pu in Ust"""-Kamenogorsk district

Masayoshi Yamamoto, M. Hoshi, B. Gusev, 2002 .

239Pu, 240Pu, 241Pu, 241Am, 137Cs, and 210Pb in seafloor sediments in the western North Pacific Ocean and the Sea of Japan: distributions, sources and budgets

M. Yamada, S. Oikawa, 2022, Journal of Radioanalytical and Nuclear Chemistry.

Remobilization of radiocesium on riverine particles in seawater: The contribution of desorption to the export flux to the marine environment

T. Ikenoue, N. Kudo, M. Kusakabe, 2015 .

Plutonium isotopes and 241Am in surface sediments off the coast of the Japanese islands before and soon after the Fukushima Dai-ichi nuclear power plant accident

M. Kusakabe, H. Takata, S. Oikawa, 2015, Journal of Radioanalytical and Nuclear Chemistry.

Determination of trace elements in squid organs by inductively coupled plasma mass spectrometry and neutron activation analysis

S. Oikawa, H. Higuchi, T. Kishimoto, 2003 .

DETERMINATION OF 240Pu/239Pu ISOTOPIC RATIOS IN HUMAN TISSUES COLLECTED FROM AREAS AROUND THE SEMIPALATINSK NUCLEAR TEST SITE BY SECTOR-FIELD HIGH RESOLUTION ICP-MS

A. Sakaguchi, M. Hoshi, M. Yamamoto, 2008, Health physics.

Some aspects of plutonium in and around the former Soviet Union's Semipalatinsk nuclear test site

M. Hoshi, B. Gusev, J. Takada, 2001 .

Rapid Separation of Plutonium in Environmental Samples Using an Anion Exchange Resin Disk

S. Oikawa, T. Morimoto, T. Kishimoto, 2001 .

Distribution of the Fukushima-derived radionuclides in seawater in the Pacific off the coast of Miyagi, Fukushima, and Ibaraki Prefectures, Japan

M. Kusakabe, H. Takata, S. Oikawa, 2013 .

Spatiotemporal distributions of Fukushima-derived radionuclides in nearby marine surface sediments

Hyoe Takata, Masashi Kusakabe, M. Kusakabe, 2013 .

Relationship between Growth of Marbled Flounder (Pleuronectes yokohamae) and Cs Concentration in Their Muscle Determined by ICP-MS

S. Oikawa, J. Misonoo, M. Yoshino, 2008 .

A survey of indoor workplace radon concentration in Japan.

S. Oikawa, H. Higuchi, T. Sanada, 2006, Journal of environmental radioactivity.

Spatiotemporal distributions of Fukushima-derived radionuclides in surface sediments in the waters off Miyagi, Fukushima, and Ibaraki Prefectures, Japan

Hyoe Takata, Masashi Kusakabe, M. Kusakabe, 2013 .

Temporal variation of iodine-129 concentrations in kelps (Saccharina) from coastal waters off northern Japan.

T. Ikenoue, M. Yamada, M. Kusakabe, 2020, Marine pollution bulletin.

Measurements of99Tc,137Cs,237Np, Pu isotopes and241Am in sediment cores from intertidal coastal and estuarine regions in the Irish Sea

K. Komura, J. Kuwabara, D. J. Assinder, 1999 .