Takumi Tsutaya (@tsutats) 's Twitter Profile
Takumi Tsutaya

@tsutats

Stable isotopes and palaeoproteomics | Breastfeeding and weaning in human evolution | Tweets in Japanese @tsutatsuta

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linkhttps://tsutatsuta.net/ calendar_today14-05-2012 05:23:01

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203 Following

Takumi Tsutaya (@tsutats) 's Twitter Profile Photo

Started my 2-year visiting fellowship at the University of Copenhagen since this September. I am so happy to be here again!

Started my 2-year visiting fellowship at the University of Copenhagen since this September. I am so happy to be here again!
Takumi Tsutaya (@tsutats) 's Twitter Profile Photo

New data paper is out on Data in Brief. Carbon and nitrogen stable isotopic data of premodern human skeletons from mainland Japan and the Ryukyu islands sciencedirect.com/science/articl…

Takumi Tsutaya (@tsutats) 's Twitter Profile Photo

New paper was out! C & N #stableisotope analysis of 242 fish bones from an archaeological site from #Hokkaido suggested diachronic changes in human fishing activity and marine ecosystems. Among 5 fish taxa, only cod showed significant diachronic change. authors.elsevier.com/a/1eFc43ic-FQE…

Takumi Tsutaya (@tsutats) 's Twitter Profile Photo

Wonderful research of #palaeoproteomic sex estimation to investigate gendered burial practices of subadults in the Early Bronze Age doi.org/10.1016/j.jas.…

Takumi Tsutaya (@tsutats) 's Twitter Profile Photo

Our new paper is out in #AJBA! Carbon and nitrogen stable #isotope analysis was applied to wild Bornean orangutans in Danum Valley, Sabah, Malaysia to investigate their diet. Thanks to collaborators and colleagues who helped with this study. onlinelibrary.wiley.com/doi/full/10.10…

Our new paper is out in #AJBA! 
Carbon and nitrogen stable #isotope analysis was applied to wild Bornean orangutans in Danum Valley, Sabah, Malaysia to investigate their diet. Thanks to collaborators and colleagues who helped with this study.
onlinelibrary.wiley.com/doi/full/10.10…
Takumi Tsutaya (@tsutats) 's Twitter Profile Photo

Our review paper on current social issues in breastfeeding and weaning has been published! These issues are interpreted from the perspective of human evolution, and the ultimate causes were discussed. The process of writing was fun and stimulating for me. doi.org/10.1002/ajpa.2…

Takumi Tsutaya (@tsutats) 's Twitter Profile Photo

Our new OA paper was out! We applied palaeoproteomics to investigate an ancient human skeletal individual (~1400 ya) with severe oral pathology and abnormal dental calculus deposition, revealing bacterial pathogenic factors and host defense response. doi.org/10.1038/s41598…

Frido Welker (@fridowelker) 's Twitter Profile Photo

Today is one of those special days! I am incredibly proud of Huan Xia, @ZandraSelina, Jian Wang, Dongju Zhang and all other co-authors for years of work on the Baishiya Karst Cave faunal assemblage: doi.org/10.1038/s41586…