The IntCal20 Northern Hemisphere Radiocarbon Age Calibration Curve (0–55 cal kBP)

Autor: Ronny Friedrich, Christopher Bronk Ramsey, Konrad A Hughen, William E. N. Austin, Frederick Reinig, E. Marian Scott, Alex Bayliss, Lukas Wacker, Alexandra Fogtmann-Schulz, Jesper V. Olsen, Bernd Kromer, Timothy J Heaton, Pieter Meiert Grootes, Martin Butzin, Paul G. Blackwell, Charlotte Pearson, Peter Köhler, Hai Cheng, Christian Turney, Florian Adolphi, Sturt W. Manning, Ron W Reimer, David Richards, Michael Friedrich, R. Lawrence Edwards, Fusa Miyake, Jonathan G. Palmer, Alan G. Hogg, Thomas P. Guilderson, Paula J. Reimer, Johannes van der Plicht, Minoru Sakamoto, Ulf Büntgen, Manuela Capano, Irka Hajdas, Raimund Muscheler, Sabrina G K Kudsk, John Southon, Sahra Talamo, Simon Fahrni, Adam Sookdeo, Edouard Bard

Publikováno v: Radiocarbon
Radiocarbon, University of Arizona, 2020, 62 (4), pp.725-757. ⟨10.1017/RDC.2020.41⟩
Reimer, P J, Austin, W E N, Bard, E, Bayliss, A, Blackwell, P G, Bronk Ramsey, C, Butzin, M, Cheng, H, Edwards, R L, Friedrich, M, Grootes, P M, Guilderson, T P, Hajdas, I, Heaton, T J, Hogg, A G, Hughen, K A, Kromer, B, Manning, S W, Muscheler, R, Palmer, J G, Pearson, C, van der Plicht, J, Reimer, R W, Richards, D A, Scott, E M, Southon, J R, Turney, C S M, Wacker, L, Adolphi, F, Büntgen, U, Capano, M, Fahrni, S M, Fogtmann-Schulz, A, Friedrich, R, Köhler, P, Kudsk, S, Miyake, F, Olsen, J, Reinig, F, Sakamoto, M, Sookdeo, A & Talamo, S 2020, ' The IntCal20 Northern Hemisphere Radiocarbon Age Calibration Curve (0–55 cal kBP) ', Radiocarbon, vol. 62, no. 4, pp. 725-757 . https://doi.org/10.1017/RDC.2020.41
Reimer, P, Austin, W E N, Bard, E, Bayliss, A, Blackwell, P G, Bronk Ramsey, C, Butzin, M, Cheng, H, Lawrence Edwards, R, Friedrich, M, Grootes, P M, Guilderson, T P, Hajdas, I, Heaton, T J, Hogg, A G, Hughen, K A, Kromer, B, Manning, S W, Muscheler, R, Palmer, J G, Pearson, C, van der Plicht, J, Reimer, R, Richards, D A, Scott, E M, Southon, J R, Turney, C S M, Wacker, L, adolphi, F, Büntgen, U, Capano, M, Fahrni, S, Fogtmann-Schulz, A, Friedrich, R, Miyake, F, olsen, J, Reinig, F, Sakamoto, M, sookdeo, A & Talamo, S 2020, ' The IntCal20 Northern Hemisphere radiocarbon age calibration curve (0-55 cal kBP) ', Radiocarbon, vol. 62, no. 4, pp. 725 . https://doi.org/10.1017/RDC.2020.41
Radiocarbon, 62 (4). pp. 725-757.
Radiocarbon, 62 (4)
Radiocarbon, 62(4). UNIV ARIZONA DEPT GEOSCIENCES
EPIC3Radiocarbon, Cambridge University Press, 62(4), pp. 725-757, ISSN: 0033-8222
Radiocarbon, 2020, 62 (4), pp.725-757. ⟨10.1017/RDC.2020.41⟩

Authors thank the National Natural Science Foundation of China grants NSFC 41888101 and NSFC 41731174, the 111 program of China (D19002), U.S. NSF Grant 1702816, and the Malcolm H. Wiener Foundation for support for research that contributed to the In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd378bd4f470b65c6a96326f7cde9c19
https://hal.inrae.fr/hal-03217141

Evaluation of cAMS for 14C microtracer ADME studies: opportunities to change the current drug development paradigm

Autor: Caroline Welte, Hans-Arno Synal, Simon Fahrni, Frédéric Lozac'h, Markus Walles, Joël Bourquin, Daniele De Maria, Gian Camenisch, David Pearson

Publikováno v: Bioanalysis. 10:321-339

Aim: Although regulatory guidances require human metabolism information of drug candidates early in the development process, the human mass balance study (or hADME study), is performed relatively late. hADME studies typically involve the administrati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f719b03255d45ce236b0dcec39c94ab8
https://doi.org/10.4155/bio-2017-0216

Status report: Implementation of gas measurements at the MAMS 14 C AMS facility in Mannheim, Germany

Autor: Ronny Friedrich, Helene Hoffmann, Simon Fahrni, Bernd Kromer

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 410:184-187

By implementing a Gas Interface System (GIS), CO2 gas measurements for radiocarbon dating of small environmental samples ( 3 µgC).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9522aaffa63e2203dca8fed8a317e8a0
https://doi.org/10.1016/j.nimb.2017.08.018

Reassessment of the 13C/12C and 14C/12C isotopic fractionation ratio and its impact on high-precision radiocarbon dating

Autor: Harro A. J. Meijer, Simon Fahrni, Sanne W.L. Palstra, Xiaomei Xu, John Southon, Guaciara M. Santos

Publikováno v: Geochimica et Cosmochimica Acta, 213, 330-345. PERGAMON-ELSEVIER SCIENCE LTD

The vast majority of radiocarbon measurement results (C-14/C-12 isotopic ratios or sample activities) are corrected for isotopic fractionation processes (measured as C-13/C-12 isotopic ratios) that occur in nature, in sample preparation and measureme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee0334c8067a68bc9f0c07e1ec9bc07a
https://doi.org/10.1016/j.gca.2017.05.038

Multiradionuclide evidence for an extreme solar proton event around 2,610 B.P. (∼660 BC)

Autor: Marcus Christl, Edouard Bard, Ala Aldahan, Paschal O’Hare, Hans-Arno Synal, John R. Southon, Jürg Beer, Grant M. Raisbeck, Raimund Muscheler, Florian Mekhaldi, Junghun Park, Emma Anderberg, Simon Fahrni, Florian Adolphi, Göran Possnert

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2019, 116 (13), pp.5961-5966. ⟨10.1073/pnas.1815725116⟩
Proceedings of the National Academy of Sciences of the United States of America, 2019, 116 (13), pp.5961-5966. ⟨10.1073/pnas.1815725116⟩

Significance This study provides evidence of an enormous solar storm around 2,610 B.P. It is only the third such event reliably documented and is comparable with the strongest event detected at AD 774/775. The event of 2,610 years B.P. stands out bec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdb39b84a974f99d1b661d6a9fd65a99
https://hal.archives-ouvertes.fr/hal-02476829