Zobrazeno 1 - 4
of 4
pro vyhledávání: '"A. Th. Aerts-Bijma"'
Autor:
Dipayan Paul, F. Ghebru, Margot Kuitems, P. Wietzes-Land, Michael W. Dee, S de Bruijn, Harro A. J. Meijer, Sanne W.L. Palstra, B. M. A. A. Verstappen-Dumoulin, D. Van Zonneveld, R. R. Richie, H. G. Jansen, M. O. Bleeker, A. Th. Aerts-Bijma, Andrea Scifo, J. J. Spriensma
Publikováno v:
Radiocarbon
Radiocarbon, 62(1), 63-74. UNIV ARIZONA DEPT GEOSCIENCES
Radiocarbon, 62(1), 63-74. UNIV ARIZONA DEPT GEOSCIENCES
The Centre for Isotope Research (CIO) at the University of Groningen has operated a radiocarbon (14C) dating laboratory for almost 70 years. In 2017, the CIO received a major upgrade, which involved the relocation of the laboratory to new purpose-bui
Autor:
S de Bruijn, J. J. Spriensma, Andrea Scifo, P. Wietzes-Land, H. G. Jansen, Margot Kuitems, Sanne W.L. Palstra, Harro A. J. Meijer, A. Th. Aerts-Bijma, Michael W. Dee, D. Van Zonneveld, M. O. Bleeker, R. R. Richie, Dipayan Paul, B. M. A. A. Verstappen-Dumoulin, F. Ghebru
Publikováno v:
Radiocarbon. 62:261-261
Autor:
John Miller, Scott Lehman, Chad Wolak, Jocelyn Turnbull, Gregory Dunn, Heather Graven, Ralph Keeling, Harro A J Meijer, Anita Th Aerts-Bijma, Sanne W L Palstra, Andrew M Smith, Colin Allison, John Southon, Xiaomei Xu, Takakiyo Nakazawa, Shuji Aoki, Toshio Nakamura, Thomas Guilderson, Brian LaFranchi, Hitoshi Mukai, Yukio Terao, Masao Uchida, Miyuki Kondo
Publikováno v:
Radiocarbon. 55:1475-1483
This article presents results from the first 3 rounds of an international intercomparison of measurements of Δ14CO2 in liter-scale samples of whole air by groups using accelerator mass spectrometry (AMS). The ultimate goal of the intercomparison is
Publikováno v:
Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms, 123(1-4), 221-225. ELSEVIER SCIENCE BV
The Groningen AMS target laboratory has a capacity of producing 2000 targets annually. Samples are combusted by a CN analyser/mass spectrometer combination. A 25-fold graphitization setup is employed. We emphasize a combination of automation and qual