Kyungcheol Choy

Timing and causes of mid-Holocene mammoth extinction on St. Paul Island, Alaska

Russell W. Graham, Soumaya Belmecheri, Kyungcheol Choy et al. · Proceedings of the National Academy of Sciences · 2016 · 172 citations · Full text

Holocene, Paleoenvironmental Reconstruction, Earth Science +10

A three-phase liquid chromatographic method for δ13C analysis of amino acids from biological protein hydrolysates using liquid chromatography–isotope ratio mass spectrometry

Colin Smith, Benjamin T. Fuller, Kyungcheol Choy et al. · Analytical Biochemistry · 2009 · 97 citations

Protein Chemistry, Biological Protein, Engineering +13

Investigation of amino acid δ13C signatures in bone collagen to reconstruct human palaeodiets using liquid chromatography–isotope ratio mass spectrometry

Kyungcheol Choy, Colin Smith, Benjamin T. Fuller et al. · Geochimica et Cosmochimica Acta · 2010 · 63 citations

Isotope Analysis, Bone Imaging, Bone Health +10

The Carbon Isotope Ratio of Alanine in Red Blood Cells Is a New Candidate Biomarker of Sugar-Sweetened Beverage Intake

Kyungcheol Choy, Sarah H. Nash, Alan R. Kristal et al. · Journal of Nutrition · 2013 · 62 citations · Full text

Food Chemistry, Nutrition, Biochemistry +12

A new terrestrial palaeoenvironmental record from the Bering Land Bridge and context for human dispersal

Matthew J. Wooller, Émilie Saulnier‐Talbot, Ben A. Potter et al. · Royal Society Open Science · 2018 · 58 citations · Full text

Historical Geography, Engineering, Archaeology +21