Johanna Irrgeher
Activities
- 2014
Absolute Determination of Sr Isotope Amount Ratios in Biological Samples by MC-ICPMS
Irrgeher, J. (Speaker), Yang, L. (Speaker), Prohaska, T. (Speaker), Sturgeon, R. E. (Speaker) & Mester, Z. (Speaker)
Jan 2014Activity: Talk or presentation › Invited talk
Application of Non Traditional Isotopes in Analytical Ecogeochemistry
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Horsky, M. (Speaker), Hanousek, O. (Speaker) & Konegger-Kappel, S. (Speaker)
Jan 2014Activity: Talk or presentation › Invited talk
- 2013
Strontium Isotope Ratios as Tracers of Biological Migration
Irrgeher, J. (Speaker)
Oct 2013Activity: Talk or presentation › Invited talk
Herkunftsbestimmung bei Fisch mittels Element- und Isotopenfingerabdruck
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Jun 2013Activity: Talk or presentation › Invited talk
Autochthony in the early medieval settlement of Thunau/Kamp, Austria? A question explored by 87Sr/86Sr isotope ratios using MC-ICPMS
Irrgeher, J. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)
Apr 2013Activity: Talk or presentation › Oral presentation
Comparison of the elemental composition of different hard parts (otoliths, scales, fin rays, vertebrae and eye lenses) of freshwater fish using ICPMS
Irrgeher, J. (Speaker), Kirchmaier, L. (Speaker), Prohaska, T. (Speaker) & Zitek, A. (Speaker)
Apr 2013Activity: Talk or presentation › Oral presentation
Determination of strontium isotope amount ratios in biological tissues using MC-ICPMS
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Sturgeon, R. E. (Speaker), Mester, Z. (Speaker) & Yang, L. (Speaker)
Apr 2013Activity: Talk or presentation › Oral presentation
The potential of isoscapes and isozones of non traditional isotopes in analytical ecogeochemistry
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Horsky, M. (Speaker) & Zitek, A. (Speaker)
Apr 2013Activity: Talk or presentation › Invited talk
Transgenerational isotopic marking of carp Cyprinus carpio, L. using a 86Sr/84Sr double spike
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Cervicek, M. (Speaker), Horsky, M. (Speaker), Kletzl, M. (Speaker), Weismann, T. (Speaker) & Prohaska, T. (Speaker)
Apr 2013Activity: Talk or presentation › Invited talk
’Sr isotope ratios in calcium-rich matrices by (LA)-MC-ICPMS: an ongoing challenge
Irrgeher, J. (Speaker), Galler, P. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)
Feb 2013Activity: Talk or presentation › Invited talk
The potential of isotopic research in analytical ecogeochemistry
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Konegger-Kappel, S. (Speaker), Horsky, M. (Speaker) & Zitek, A. (Speaker)
Feb 2013Activity: Talk or presentation › Invited talk
’Transgenerational isotopic marking of carp Cyprinus carpio, l. using a 86Sr/84Sr double spike
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Cervicek, M. (Speaker), Horsky, M. (Speaker), Kletzl, M. (Speaker), Weismann, T. (Speaker) & Prohaska, T. (Speaker)
Feb 2013Activity: Talk or presentation › Invited talk
- 2012
A Comparative Study of Calcium and Strontium Metabolism in the Sheep Model Using Ca-41 and Sr-86 Isotopic Tracers
Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Walczyk, T. (Speaker)
Dec 2012Activity: Talk or presentation › Oral presentation
Wo, woher oder wohin? Einsatz der modernen Isotopenanalytik zur Herkunftsbestimmung von Lebensmitteln
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Nov 2012Activity: Talk or presentation › Invited talk
Anwendungsmöglichkeiten einer 87Sr/86Sr Isoscape auf fischökologische Fragestellungen im Donaueinzugsgebiet
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Sept 2012Activity: Talk or presentation › Oral presentation
Certification of a candidate reference material TORT-3 for its Sr isotopic composition - method validation
Irrgeher, J. (Speaker), Yang, L. (Speaker) & Prohaska, T. (Speaker)
Sept 2012Activity: Talk or presentation › Invited talk
Multi-element LA-ICP-MS analysis of different hard parts of fish
Irrgeher, J. (Speaker), Kirchmaier, L. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Sept 2012Activity: Talk or presentation › Invited talk
Sr-Isotopenverhältnis-Messungen in calciumreichen Probenmatrizes mittels LA-MC-ICPMS
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Prohaska, T. (Speaker) & Teschler-Nicola, M. (Speaker)
Sept 2012Activity: Talk or presentation › Invited talk
Stable Sr isotope fractionation in biological and geological samples from an Alpine biosphere reserve: effects of metabolic processes and weathering
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Sept 2012Activity: Talk or presentation › Invited talk
Transgenerationales Markieren von Karpfen (Cyprinus carpio) mittels eines Strontium-Isotopen–Doppelspikes
Irrgeher, J. (Speaker), Cervicek, M. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Sept 2012Activity: Talk or presentation › Oral presentation
