Results 41 to 50 of about 110,749 (288)
Frontiers in Earth Science, 2020 Carbon capture and storage (CCS) is considered a key technology for reducing CO2 emissions into the atmosphere. Nonetheless, there are concerns that if injected CO2 migrates in the crust, it may trigger slip of pre-existing faults.
Yuji Sano +15 more
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Talking About My Generation: the Date of the West Kennet Long Barrow [PDF]
, 2007 Thirty-one radiocarbon results are now available from the West Kennet long barrow, and are presented within an interpretive Bayesian statistical framework.
Bayliss, A +2 more
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Bern Radiocarbon Dates V [PDF]
Radiocarbon, 1965 This list includes about half of the samples measured during the last year. Many studies need further investigation and the results will be published later when additional information will make better interpretations possible.The equipment and the technique is essentially the same as described earlier (Bern IV).Reliable results on CO2 samples extracted
H. Oeschger, T. Riesen
openaire +3 more sources
Nature Reviews Methods Primers, 2021 Radiocarbon dating uses the decay of a radioactive isotope of carbon (14C) to measure time and date objects containing carbon-bearing material. With a half-life of 5,700 ± 30 years, detection of 14C is a useful tool for determining the age of a specimen formed over the past 55,000 years.
Irka Hajdas +8 more
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Frontiers in Marine Science, 2020 Conservation and management strategies for endangered and threatened species require accurate estimates of demographic parameters such as age and growth.
Joyce J. L. Ong +4 more
doaj +1 more source
Sources of CO2 Produced in Freshly Thawed Pleistocene-Age Yedoma Permafrost
Frontiers in Earth Science, 2022 The release of greenhouse gases from the large organic carbon stock in permafrost deposits in the circumarctic regions may accelerate global warming upon thaw.
Jan Olaf Melchert +8 more
doaj +1 more source
The myths and realities of Bayesian chronological modeling revealed [PDF]
, 2017 We review the history of Bayesian chronological modeling in archaeology and demonstrate that there has been a surge over the past several years in American archaeological applications.
Hamilton, W. Derek, Krus, Anthony M.
core +1 more source
UCLA Radiocarbon Dates I [PDF]
Radiocarbon, 1962 The measurements reported in this list have been made since the Radiocarbon Dating Laboratory at the Institute of Geophysics, UCLA became operational in August 1961. CO2proportional counting was used for all measurements in an 7 · 5-L counter at 1 atm pressure.
G. J. Fergusson, W. F. Libby
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Anthropological Review, 2017 Assessing the subsistence strategies of past populations; through their dietary and occupational patterns; could provide important information regarding social status and possible gender differences, especially in turbulent historical periods, as the one
Michael Dimitra Ermioni +2 more
doaj +1 more source
Mussels with Meat: Bivalve Tissue-Shell Radiocarbon Age Differences and Archaeological Implications [PDF]
, 2012 Local reservoir ages are often estimated from the difference between the radiocarbon ages of aquatic material and associated terrestrial samples for which no reservoir effect is expected.
Coblenz +13 more
core +1 more source