Dietary homogenization and spatial distributions of carbon, nitrogen, and sulfur isotope ratios in human hair in South Korea

Han-Seul Lee; Ji-Yu Shim; Woo-Jin Shin; Seung-Hyun Choi; Yeon-Sik Bong; Kwang-Sik Lee

doi:10.1371/journal.pone.0256404

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Open Access

Peer-reviewed

Research Article

Dietary homogenization and spatial distributions of carbon, nitrogen, and sulfur isotope ratios in human hair in South Korea

Han-Seul Lee ,

Contributed equally to this work with: Han-Seul Lee, Ji-Yu Shim

Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Writing – original draft

Affiliations Research Center for Geochronology and Isotope Analysis, Korea Basic Science Institute, Cheongju-si, Chungbuk, Republic of Korea, Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, Republic of Korea

https://orcid.org/0000-0002-1262-2718

⨯
Ji-Yu Shim ,

Contributed equally to this work with: Han-Seul Lee, Ji-Yu Shim

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation

Affiliations Research Center for Geochronology and Isotope Analysis, Korea Basic Science Institute, Cheongju-si, Chungbuk, Republic of Korea, Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, Republic of Korea

https://orcid.org/0000-0003-0525-7860

⨯
Woo-Jin Shin,

Roles Data curation, Funding acquisition, Resources, Visualization, Writing – review & editing

Affiliation Research Center for Geochronology and Isotope Analysis, Korea Basic Science Institute, Cheongju-si, Chungbuk, Republic of Korea
⨯
Seung-Hyun Choi,

Roles Formal analysis, Investigation

Affiliation Center for Research Equipment, Korea Basic Science Institute, Cheongju-si, Chungbuk, Republic of Korea
⨯
Yeon-Sik Bong,

Roles Formal analysis

Affiliation Center for Research Equipment, Korea Basic Science Institute, Cheongju-si, Chungbuk, Republic of Korea
⨯
Kwang-Sik Lee

Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – original draft, Writing – review & editing

* E-mail: kslee@kbsi.re.kr

Affiliations Research Center for Geochronology and Isotope Analysis, Korea Basic Science Institute, Cheongju-si, Chungbuk, Republic of Korea, Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, Republic of Korea

https://orcid.org/0000-0001-6400-7517

⨯

Dietary homogenization and spatial distributions of carbon, nitrogen, and sulfur isotope ratios in human hair in South Korea

Han-Seul Lee,
Ji-Yu Shim,
Woo-Jin Shin,
Seung-Hyun Choi,
Yeon-Sik Bong,
Kwang-Sik Lee

Published: August 20, 2021
https://doi.org/10.1371/journal.pone.0256404

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Food
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