Masakazu Ota

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Masakazu Ota

Publications by authors named "Masakazu Ota"

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8Publications

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Role of soil-to-leaf tritium transfer in controlling leaf tritium dynamics: Comparison of experimental garden and tritium-transfer model results.

J Environ Radioact 2017 Nov 12;178-179:212-231. Epub 2017 Sep 12.

Environmental, Radiological and Chemical Sciences Division, STN51A, Canadian Nuclear Laboratories, Chalk River, Ontario, Canada.

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November 2017

Impacts of C-uptake by plants on the spatial distribution of C accumulated in vegetation around a nuclear facility-Application of a sophisticated land surface C model to the Rokkasho reprocessing plant, Japan.

J Environ Radioact 2016 Oct 3;162-163:189-204. Epub 2016 Jun 3.

Research Group for Environmental Science, Nuclear Science and Engineering Center, Japan Atomic Energy Agency, Tokai, Ibaraki, 319-1195, Japan.

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October 2016

Modeling dynamics of (137)Cs in forest surface environments: Application to a contaminated forest site near Fukushima and assessment of potential impacts of soil organic matter interactions.

Sci Total Environ 2016 May 18;551-552:590-604. Epub 2016 Feb 18.

Research Group for Environmental Science, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan.

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May 2016

Importance of root HTO uptake in controlling land-surface tritium dynamics after an-acute HT deposition: a numerical experiment.

J Environ Radioact 2012 Jul 3;109:94-102. Epub 2012 Mar 3.

Research Group for Environmental Science, Nuclear Science and Engineering Directorate, Japan Atomic Energy Agency, 2-4 Shirakata-Shirane, Tokai-mura, Naka-gun, Ibaraki 319-1195, Japan.

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July 2012

A land surface ¹⁴C transfer model and numerical experiments on belowground ¹⁴C accumulation and its impact on vegetation ¹⁴C level.

J Environ Radioact 2012 May 23;107:13-22. Epub 2011 Dec 23.

Nuclear Science and Engineering Directorate, Research Group for Environmental Science, Japan Atomic Energy Agency, 2-4 Shirakata-Shirane, Tokai-mura, Naka-gun, Ibaraki 319-1195, Japan.

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May 2012

Development and validation of a dynamical atmosphere-vegetation-soil HTO transport and OBT formation model.

J Environ Radioact 2011 Sep 12;102(9):813-23. Epub 2011 Jun 12.

Research Group for Environmental Science, Division of Environment and Radiation, Nuclear Science and Engineering Directorate, Japan Atomic Energy Agency, Japan.

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September 2011

Measurement and modeling of oxidation rate of hydrogen isotopic gases by soil.

J Environ Radioact 2007 2;97(2-3):103-15. Epub 2007 May 2.

Department of Energy Engineering and Science, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan.

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January 2008