Blar i NTNU Vitenskapsmuseet (VM) på forfatter "Wacker, Lukas"

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    • Findings from an in-Depth Annual Tree-Ring Radiocarbon Intercomparison 

      Wacker, Lukas; Scott, Ethel Marian; Bayliss, Alex; Brown, David; Bard, Édouard; Bollhalder, Silvia; Friedrich, Michael; Capano, Manuela; Cherkinsky, Alexander; Chivall, David; Culleton, Brendan J.; Dee, Michael W; Friedrich, Ronny; Hodgins, Gregory W.L.; Hogg, Alan G.; Kennett, Douglas J.; Knowles, Timothy D.; Kuitems, Margot; Lange, Todd E.; Miyake, Fusa; Nadeau, Marie-Josée; Nakamura, Toshio; Naysmith, J.P.; Olsen, Jesper; Omori, Toshihiko; Petchey, Fiona; Philippsen, Bente; Ramsey, Christopher Bronk; Prasad, G.V.A.; Seiler, Martin; Southon, John; Staff, Richard A.; Tuna, Thibaut (Peer reviewed; Journal article, 2020)
      The radiocarbon (14C) calibration curve so far contains annually resolved data only for a short period of time. With accelerator mass spectrometry (AMS) matching the precision of decay counting, it is now possible to ...

    • Gas Ion Source Performance of the EnvironMICADAS at HEKAL Laboratory, Debrecen, Hungary 

      Molnar, Mihaly; Meszaros, Marianna; Janovics, Robert; Major, Istvan; Hubay, Katalin; Buro, Botond; Varga, Tamas; Kertesz, Titanilla; Gergely, Virag; Vas, Adam; Orsovszki, Gergely; Molnar, Anita; Veres, Mihaly; Seiler, Martin; Wacker, Lukas; Jull, A J Timothy (Journal article; Peer reviewed, 2021)
      A coupled accelerator mass spectrometer–gas interface system has been successfully operating at the Hertelendi Laboratory of Environmental Studies, Debrecen, Hungary, since 2013. Over the last 6 years more than 500 gas ...