Hema Achyuthan

Feb 1, 2024 | onlinelibrary.wiley.com | Deepak Jha |Hema Achyuthan |Robert Patalano |Jana Ilgner

ACL average chain length CAM Crassulacean acid metabolism CN carbon number CPI carbon preference index CSIA compound-specific isotope analysis EOP even-over-odd preference FA fatty acids FAME fatty acid methyl ester n-alk n-alkanes OEP odd-over-even preference OM organic matter TLE total lipid extract TOC total organic carbon Introduction Plant-wax biomarkers and their stable carbon (δ13C) and hydrogen (δ2H) isotope ratios are now frequently analysed proxies for studying past climates,...

Jul 6, 2023 | frontiersin.org | Hema Achyuthan |Charles Higham |Mark S. Aldenderfer |Bernardo Arriaza

Junmei Sawada1*, Guoping Sun2, Weijin Huang3, Shinji Kubota4, Fumiko Saeki1, Kenji Okazaki5, Minoru Yoneda6 and Shin’ichi Nakamura7 1Institute of Physical Anthropology, Niigata University of Health and Welfare, Niigata, Japan 2Zhejiang Provincial Institute of Cultural Relics and Archaeology, Hangzhou, China 3Hemudu Site Museum, Yuyao, China 4The International Research Center for Humanities and Social Sciences (IRCHSS), Kumamoto University, Kumamoto, Japan 5Faculty of Medicine, Tottori...

Jul 6, 2023 | frontiersin.org | Hema Achyuthan |Charles Higham |Mark S. Aldenderfer |Bernardo Arriaza

Junmei Sawada1*, Guoping Sun2, Weijin Huang3, Shinji Kubota4, Fumiko Saeki1, Kenji Okazaki5, Minoru Yoneda6 and Shin’ichi Nakamura7 1Institute of Physical Anthropology, Niigata University of Health and Welfare, Niigata, Japan 2Zhejiang Provincial Institute of Cultural Relics and Archaeology, Hangzhou, China 3Hemudu Site Museum, Yuyao, China 4The International Research Center for Humanities and Social Sciences (IRCHSS), Kumamoto University, Kumamoto, Japan 5Faculty of Medicine, Tottori...

Jun 12, 2023 | frontiersin.org | Hema Achyuthan |Liang Yi |Wei Wang

Yiyuan Li1*, Hao Li2*, Alexandra Sumner3 and Jiafu Zhang4 1Hunan Provincial Institute of Cultural Relics and Archaeology, Changsha, China 2State Key Laboratory of Tibetan Plateau Earth System, Resources and Environment (TPESER), Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China 3Department of Anthropology, DePaul University, Chicago, IL, United States 4Colleage of Urban and Environmental Science, Peking University, Beijing, China The Late Pleistocene is a...