Results 191 to 200 of about 547,241 (288)

The Oral Microbiome of King Richard III of England

American Journal of Biological Anthropology, Volume 191, Issue 1, September 2026.
ABSTRACT Objectives Metagenomic investigations of ancient dental calculus provide insights into oral health, disease, and diet. Here, we analyze the dental calculus metagenome of King Richard III of England (1452–1485). Materials and Methods Dental calculus DNA was extracted from three teeth of King Richard III and shotgun sequenced to a depth of ...
Irina M. Velsko, Alexander Hübner, Zandra Fagernäs, James A. Fellows Yates, Allison E. Mann, Courtney A. Hofman, Andrew T. Ozga, Cecil M. Lewis Jr., Camilla Speller, Sarah Fiddyment, Michael Francken, Joachim Wahl, Johannes Krause, Anita Radini, Turi King, Christina Warinner   +15 more
wiley   +1 more source

Hydrochemical Evolution and Isotopic Identification of Groundwater Contamination in a Typical Abandoned Pyrite Mining Area: A Case Study of the Jinpen Mining Area in Yunxi County. [PDF]

Water Environ Res
Du B, Su H, Shi Y, Zhou P.
europepmc   +1 more source

Metal Ions in Longgu (Fossilized Bone) as a Natural Synergistic Network for Multi‐Target Therapy in Psychiatric Disorders

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Longgu (fossilized bone) delivers a natural synergistic network of metal ions, Ca2+, Mg2+, Zn2+, Fe, Cu, and Mn2+ that collectively targets the interconnected pathologies of anxiety, depression, and insomnia. This multi‐ion system operates through coordinated mechanisms including ionostatic balance, cross‐pathway synergy, and systemic integration ...
Sun Xiujia, Li Zhan Hua, Gao Yuanze, Liu Jing, Li Li, Zhang Chao, Kumar Ganesan, Jianping Chen   +7 more
wiley   +1 more source

A volcano reawakens after more than 100,000 years of "silent" magma reservoir growth. [PDF]

Sci Adv
Popa RG, Bachmann O, Guillong M, Giuliani A.   +3 more
europepmc   +1 more source

Geochemistry of low‐temperature dolomite formation in coastal and continental saline to sabkha‐like environments

The Depositional Record, Volume 12, Issue 4, September 2026.
This study compares primary dolomite precipitation in modern and ancient environments, varying from coastal to transitional to continental saline environments. The microbially mediated dolomites are characterised by high Sr concentrations. Here, various geochemical proxies are studied and compared to previous findings.
Carlette N. Blok, M. Luis Gibert, Zeina Naim, Jordi Ibáñez‐Insa, Mónica Sánchez‐Román   +4 more
wiley   +1 more source

The North-Eastern Europe and Northern Asia isotopic dataset of bioarchaeological samples (NEENA). [PDF]

Sci Data
Haponava V, Pickard C, Fernandes R.
europepmc   +1 more source

Comment on ‘Near‐Synchronous Cambrian Evolution of the Transbrasiliano‐Kandi‐4°50′ Shear Zone in South America and Africa’

Terra Nova, Volume 38, Issue 5, Page 327-329, October 2026.
Sérgio P. Neves, Alain Vauchez
wiley   +1 more source

Detrital zircon ages, Lu‐Hf isotopes of zircon grains, Sr‐Nd isotopes on whole rock and geochemistry of Campanian turbidites in the Eastern Pontides (NE Türkiye): A provenance assessment and Gondwana records

The Depositional Record, Volume 12, Issue 4, September 2026.
These findings confirm that the Campanian‐aged Bozbent Member turbiditic sequence in the Eastern Pontides was deposited in an extensional fore‐arc basin and therefore exhibits the petrographic and geochemical characteristics of passive margin sandstones.
Çiğdem Saydam Eker, Cem Yücel, Abdullah Kaygusuz, Emre Aydınçakır, Youn‐Joong Jeong, Sinan Yılmazer, Kadir Sünnetçi   +6 more
wiley   +1 more source

Advances in Materials for Strontium-Yttrium Separation: A Comprehensive Review. [PDF]

Materials (Basel)
Xu M, Wang Z, Zhang T, Ma S, Zhao S, Zhao Y, Chen Y.   +6 more
europepmc   +1 more source

Isotope study of REE, Sr and Ba in eucrites

Abstracts of Annual Meeting of the Geochemical Society of Japan, 2013
Sera, Kohei, Hidaka, Hiroshi, Yoneda, Shigekazu   +2 more
openaire   +1 more source