Alex Malins

Profile Information

Affiliation: (Scientist), Center for Computational Science & e-Systems, Japan Atomic Energy Agency

Degree: PhD(University of Bristol)
MRes(University of Bristol)
BSc(University of Warwick)

J-GLOBAL ID: 201801010232189359
researchmap Member ID: B000340957

External link: http://alexmalins.com

Research Interests

Papers

Urban factors and mental health symptoms in children of the Tokyo Early Adolescence Survey; impact of proximity to railway stations

Simon J.C. Davies, Blanca Bolea-Alamanac, Kaori Endo, Yu Yamamoto, Syudo Yamasaki, Alex Malins, Jonathan Evans, Sarah Sullivan, Shuntaro Ando, Atsushi Nishida …

Journal of Transport & Health, 28 101564-101564, Jan, 2023
Narrow-area Bragg-edge transmission of iron samples using superconducting neutron sensor

The Dang Vu, Hiroaki Shishido, Kazuya Aizawa, Takayuki Oku, Kenichi Oikawa, Masahide Harada, Kenji M. Kojima, Shigeyuki Miyajima, Kazuhiko Soyama, Tomio Koyama …

Journal of Physics: Conference Series, 2323(1) 012028-012028, Aug 1, 2022
51

radioactivedecay: A Python package for radioactivedecay calculations

Alex Malins, Thom Lemoine

Journal of Open Source Software, 7(71) 3318-3318, Mar 16, 2022 Peer-reviewedLead authorCorresponding author
Present Status and Future Perspective of R&D for 3D-ADRES (3-Dimensional Air Dose Rate Evaluation System) - Evaluation Scheme for Air Dose Rate Distributions in City and Forest Areas towards Fukushima’s revitalization -

Minsik Kim, Alex Malins, Masahiko Machida, Kazuya Yoshimura, Kimiaki Saito, Hiroko Yoshida, Hideaki Yanagi, Toru Yoshida, Yukihiro Hasegawa

RIST News, 67 3-15, Sep, 2021 Invited
Practical tests of neutron transmission imaging with a superconducting kinetic-inductance sensor

The Dang Vu, Hiroaki Shishido, Kazuya Aizawa, Kenji M. Kojima, Tomio Koyama, Kenichi Oikawa, Masahide Harada, Takayuki Oku, Kazuhiko Soyama, Shigeyuki Miyajima …

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1006 165411-165411, Aug, 2021 Peer-reviewed
Calculations for ambient dose equivalent rates in nine forests in eastern Japan from 134Cs and 137Cs radioactivity measurements

Alex Malins, Naohiro Imamura, Tadafumi Niizato, Junko Takahashi, Minsik Kim, Kazuyuki Sakuma, Yoshiki Shinomiya, Satoru Miura, Masahiko Machida

Journal of Environmental Radioactivity, 226 106456-106456, Jan, 2021 Peer-reviewedLead author
Homogeneity of neutron transmission imaging over a large sensitive area with a four-channel superconducting detector

The Dang Vu, Hiroaki Shishido, Kenji M Kojima, Tomio Koyama, Kenichi Oikawa, Masahide Harada, Shigeyuki Miyajima, Takayuki Oku, Kazuhiko Soyama, Kazuya Aizawa …

Superconductor Science and Technology, Oct 19, 2020 Peer-reviewed
Kinetic inductance neutron detector operated at near critical temperature

The Dang Vu, Kazuma Nishimura, Hiroaki Shishido, Masahide Harada, Kenichi Oikawa, Shigeyuki Miyajima, Mutsuo Hidaka, Takayuki Oku, Kazuhiko Soyama, Kazuya Aizawa …

Journal of Physics: Conference Series, 1590 012036-012036, Jul, 2020 Peer-reviewed
Monte Carlo radiation transport modelling of the current-biased kinetic inductance detector

Malins, Alex, Machida, Masahiko, The Dang Vu, Aizawa, Kazuya, Ishida, Takekazu

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 953 163130, Feb, 2020 Peer-reviewedLead authorCorresponding author
Simulation study of the effects of buildings, trees and paved surfaces on ambient dose equivalent rates outdoors at three suburban sites near Fukushima Dai-ichi.

Minsik Kim, Alex Malins, Kazuya Yoshimura, Kazuyuki Sakuma, Hiroshi Kurikami, Akihiro Kitamura, Masahiko Machida, Yukihiro Hasegawa, Hideaki Yanagi

Journal of environmental radioactivity, 210 105803-105803, Dec, 2019 Peer-reviewed
Numerical study of transport pathways of Cs-137 from forests to freshwater fish living in mountain streams in Fukushima, Japan

Hiroshi Kurikami, Kazuyuki Sakuma, Alex Malins, Yoshito Sasaki, Tadafumi Niizato

JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 208 106005, Nov, 2019 Peer-reviewed
Development of an air dose rate evaluation system (3D-ADRES) for complex real environments in Fukushima Prefecture - Using remote sensing data and evaluating the influence of different features (topography, soil, buildings, trees, etc.) -

Minsik Kim, Alex Malins, Kazuyuki Sakuma, Akihiro Kitamura, Masahiko Machida, Yukihiro Hasegawa, Hideaki Yanagi

RIST News, 64 3-16, Sep, 2018 Invited
Development of an Evaluation Tool for Air Dose Rates in Forests Using a Monte Carlo Radiation Transport Code (PHITS)

Kazuyuki Sakuma, Tadafumi Niizato, Minsik Kim, Alex Malins, Masahiko Machida, Kazuya Yoshimura, Hiroshi Kurikami, Akihiro Kitamura, Masaaki Hosomi

Journal of the Society for Remediation of Radioactive Contamination in the Environment, 6(3) 145-152, Sep, 2018 Peer-reviewed
Modelling the effect of mechanical remediation on dose rates above radiocesium contaminated land

Alex Malins, Hiroshi Kurikami, Akihiro Kitamura, Masahiko Machida

Remediation Measures for Radioactively Contaminated Areas, 259-271, Jun 4, 2018 Peer-reviewedLead authorCorresponding author
Applicability of Kd for modelling dissolved 137Cs concentrations in Fukushima river water: Case study of the upstream Ota River

Kazuyuki Sakuma, Hideki Tsuji, Seiji Hayashi, Hironori Funaki, Alex Malins, Kazuya Yoshimura, Hiroshi Kurikami, Akihiro Kitamura, Kazuki Iijima, Masaaki Hosomi

Journal of Environmental Radioactivity, 184-185 53-62, Apr 1, 2018 Peer-reviewed
DEM・DSMデータと現実的な建物・樹木モデルを用いた空間線量率評価システムツールの開発

KIM Minsik, MALINS Alex, 佐久間一幸, 北村哲浩, 町田昌彦, 長谷川幸弘, 柳秀明

日本原子力学会春の年会予稿集(CD-ROM), 2018 ROMBUNNO.3E05, Mar 8, 2018
Evaluation of sediment and 137Cs redistribution in the Oginosawa River catchment near the Fukushima Dai-ichi Nuclear Power Plant using integrated watershed modeling

Kazuyuki Sakuma, Alex Malins, Hironori Funaki, Hiroshi Kurikami, Tadafumi Niizato, Takahiro Nakanishi, Koji Mori, Kazuhiro Tada, Takamaru Kobayashi, Akihiro Kitamura …

Journal of Environmental Radioactivity, 182 44-51, Feb 1, 2018 Peer-reviewed
Using two detectors concurrently to monitor ambient dose equivalent rates in vehicle surveys of radiocesium contaminated land

Minoru Takeishi, Masaru Shibamichi, Alex Malins, Hiroshi Kurikami, Mitsuhiro Murakami, Jun Saegusa, Masayuki Yoneya

JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 177 1-12, Oct, 2017 Peer-reviewed
Continuous energy adjoint transport for photons in PHITS

Alex Malins, Masahiko Machida, Koji Niita

EPJ Web of Conferences, 153 06001\_1-06001\_9, Sep 25, 2017 Peer-reviewedLead authorCorresponding author
Coupling the advection-dispersion equation with fully kinetic reversible/irreversible sorption terms to model radiocesium soil profiles in Fukushima Prefecture

Hiroshi Kurikami, Alex Malins, Minoru Takeishi, Kimiaki Saito, Kazuki Iijima

JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 171 99-109, May, 2017 Peer-reviewed

Books and Other Publications

Modelling the Effect of Mechanical Remediation on Dose Rates Above Radiocesium Contaminated Land

Alex Malins, Hiroshi Kurikami, Akihiro Kitamura, Masahiko Machida (Role: Joint author, 259-272)

Springer International Publishing, Jun, 2018 (ISBN: 9783319733982)
Geometric frustration is strong in model fragile glassformers

C. Patrick Royall, Alex Malins, Andrew J. Dunleavy, Rhiannon Pinney (Role: Joint author, 363-387)

Hindustan Book Agency, Dec, 2013 (ISBN: 9380250614)

Misc.

Simulation analysis of the Compton-to-peak method for quantifying radiocesium deposition quantities

Alex Malins, Kotaro Ochi, Masahiko Machida, Yukihisa Sanada

Proceedings of SNA + MC 2020, 147-154, Nov 9, 2020 Peer-reviewedLead author
Investigation on distribution of radioactive substances in Fukushima (7) Study on reduction factors calculated using continuously monitored air dose rates around houses

KIM Minsik, MALINS Alex, 町田昌彦, 吉村和也, 吉田浩子, 斎藤公明

日本原子力学会秋の大会予稿集(CD-ROM), 2020, 2020
Investigation on distribution of radioactive substances in Fukushima (6) Temporal changes in reduction factors by wooden residential houses within former/current evacuation areas

吉田浩子, KIM Minsik, MALINS Alex, 町田昌彦, 吉村和也

日本原子力学会秋の大会予稿集(CD-ROM), 2020, 2020
Status of Study of Long-term Assessment of Transport of Radioactive Contaminants in the Environment of Fukushima (FY2018)

Nagao, Fumiya, Niizato, Tadafumi, Sasaki, Yoshito, Ito, Satomi, Watanabe, Takayoshi, Dohi, Terumi, Nakanishi, Takahiro, Sakuma, Kazuyuki, Hagiwara, Hiroki, Funaki, Hironori …

JAEA-research, 2019(2) 1-14,1-235, Aug, 2019
PHITSによる空間線量率評価のための現実的なモデル作成ツールの開発

KIM Minsik, MALINS Alex, 吉村和也, 佐久間一幸, 操上広志, 北村哲浩, 町田昌彦

日本地球惑星科学連合大会予稿集(Web), 2018 ROMBUNNO.MAG33‐11 (WEB ONLY), 2018
放射性セシウムの土壌への収脱着が深度プロファイルおよび空間線量率に与える影響に対する数値解析的検討

操上広志, MALINS Alex

日本地球惑星科学連合大会予稿集(Web), 2017 ROMBUNNO.MAG34‐09 (WEB ONLY), 2017
福島長期環境動態研究(13)流域水循環解析モデルによる降雨時の水・土砂・放射性セシウム流出応答解析

操上広志, MALINS Alex, 北村哲浩, 森康二, 多田和広, 小林嵩丸

日本原子力学会秋の大会予稿集(CD-ROM), 2015 ROMBUNNO.L40, Aug 21, 2015

Research Projects

Improvement of spatial resolution and detection efficiency of neutron imaging using delay-line superconducting detector

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Investigation into local structure and dynamical heterogeneities in supercooled binary Lennard-Jones liquids

Postdoctoral Fellow (Short Term), Japan Society for the Promotion of Science, Aug, 2010 - Mar, 2011

Alex Malins, C. Partrick Royall, Hajime Tanaka
Investigating the Structure of Metallic Glasses with Colloidal Suspensions

Great Britain Sasakawa Foundation, Dec, 2009 - Dec, 2009

Alex Malins

Research History

Apr, 2017 - Present

Scientist, Center for Computation Science & e-Systems, Japan Atomic Energy Agency
Apr, 2014 - Mar, 2017

Postdoc, Center for Computation Science & e-Systems, Japan Atomic Energy Agency
Jul, 2012 - Mar, 2014

Technical Specialist, Cavendish Nuclear
Aug, 2010 - Mar, 2011

JSPS Postdoctoral Fellow (Short Term), Institute of Industrial Science, University of Tokyo

Education

Jan, 2009 - Jul, 2013

Physics (PhD), Bristol Centre for Complexity Sciences, University of Bristol
Oct, 2007 - Dec, 2008

Complexity Sciences (MRes), Bristol Centre for Complexity Sciences, University of Bristol
Oct, 2004 - Jul, 2007

Mathematics and Physics (BSc), Department of Physics, University of Warwick

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