Johanna Irrgeher
Activities
- 2015
Analytical challenges in Sr isotope ratio measurements in environmental samples by solution-based MC ICP-MS
Irrgeher, J. (Speaker), Horsky, M. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Invited talk
Elemental and isotopic map of the Danube - Analysis of the elemental composition and 87Sr/86Sr from source to mouth using (MC) ICP-MS
Irrgeher, J. (Speaker), Tchaikovsky, A. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
Improving the spatial analysis and interpretation of LA-ICPMS data by the application of GIS methods - considerations on achievable spatial resolution, uncertainties and multilayer interpretation
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Draxler, J. (Speaker), Meischel, M. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
‘Isotope pattern deconvolution’ – a key tool for isotope ratio data evaluation of natural and enriched isotope mixture
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Invited talk
Provenancing of Fruit Raw Products using Elemental and Strontium Isotopic Fingerprints
Irrgeher, J. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
Provenancing of Fruit Raw Products using Elemental and Strontium Isotopic Fingerprints
Irrgeher, J. (Speaker), Opper, C. (Speaker) & Prohaska, T. (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
- 2014
Determining the feeding range of cormorants by elemental and isotopic provenancing of prey fish
Irrgeher, J. (Speaker), Oehm, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Nov 2014Activity: Talk or presentation › Invited talk
The spatial side of birds’ feeding ecology: determining where cormorants take their prey by provenancing fish otoliths
Irrgeher, J. (Speaker), Oehm, J. (Speaker), Zitek, A. (Speaker), Tchaikovsky, A. (Speaker) & Prohaska, T. (Speaker)
Nov 2014Activity: Talk or presentation › Oral presentation
Determining the hunting grounds of the Great Cormorant by otolith shape and chemistry
Irrgeher, J. (Speaker), Oehm, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Oct 2014Activity: Talk or presentation › Invited talk
Sr isotope pattern deconvolution of LA-MC ICP-MS data to detect individual-specific transgenerational marks in freshwater fish otoliths
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Oct 2014Activity: Talk or presentation › Invited talk
Element- und Isotopenlandkarte Donau – Analyse von Elementgehalten und 87Sr/86Sr von der Quelle bis zur Mündung mittels (MC) ICP-MS
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Sept 2014Activity: Talk or presentation › Invited talk
Isotope Pattern Devonvolution: ein fundamentals Werkzeug zur Datenevaluierung bei Isotopen-Tracerstudien
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Sept 2014Activity: Talk or presentation › Invited talk
Was ist geschehen? - Antworten und Fragen von gestern und heute, Anwendung der modernen Isotopenanalytik in der Foresnik und Archäometrie
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker), Horsky, M. (Speaker) & Teschler-Nicola, M. (Speaker)
Sept 2014Activity: Talk or presentation › Invited talk
Application of isotope ratio analysis in ecosystem research
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Horsky, M. (Speaker) & Tchaikovsky, A. (Speaker)
Jun 2014Activity: Talk or presentation › Invited talk
A new hydrogeological model of charging shallow and deep aquifers in the Lake Neusiedl - Seewinkel region (Northern Burgenland, Austria).
Irrgeher, J. (Speaker), Prohaska, T. (Speaker) & Tchaikovsky, A. (Speaker)
May 2014Activity: Talk or presentation › Oral presentation
Danube catchment water chemistry monitoring - elemental pattern determination from source to mouth using ICP-MS.
Irrgeher, J. (Speaker), Tchaikovsky, A. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
May 2014Activity: Talk or presentation › Oral presentation
Non-traditional isotopes in analytical ecogeochemistry assessed by MC-ICP-MS
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Horsky, M. (Speaker), Zitek, A. (Speaker) & Hanousek, O. (Speaker)
May 2014Activity: Talk or presentation › Oral presentation
The 87Sr/86Sr aquatic isoscape of the Danube catchment from the source to the mouth as tool for studying fish migrations
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Tchaikovsky, A. (Speaker) & Prohaska, T. (Speaker)
May 2014Activity: Talk or presentation › Oral presentation
Isotope Pattern Devonvolution as Rising Tool for Isotope Tracer Studies in Environmental Research
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Apr 2014Activity: Talk or presentation › Invited talk
Quellen-Wege-Senken - Herausforderung und Potential der modernen Isotopenanalytik in der angewandten Ökosystemforschung
Irrgeher, J. (Speaker)
Mar 2014Activity: Talk or presentation › Invited talk
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
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
Transgenerational marking of carp Cyprinus carpio L. using an 86Sr/84Sr double spike
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Horsky, M. (Speaker), Weismann, T. (Speaker) & Prohaska, T. (Speaker)
Sept 2012Activity: Talk or presentation › Invited talk
Chemical imaging of isotopic spikes in hard tissues using LA-ICPMS
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Horsky, M. (Speaker), Zitek, A. (Speaker) & Teschler-Nicola, M. (Speaker)
Jun 2012Activity: Talk or presentation › Invited talk
Sr isotopic investigations of calcium-rich matrices by LA-MC-ICPMS
Irrgeher, J. (Speaker), Galler, P. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)
Jun 2012Activity: Talk or presentation › Invited talk
Temporal resolution of LA-ICPMS analyses of fish hard parts
Irrgeher, J. (Speaker), Zitek, A. (Speaker), Konegger-Kappel, S. (Speaker) & Prohaska, T. (Speaker)
Jun 2012Activity: Talk or presentation › Invited talk
87Sr/86Sr Isotope Ratio Measurements of Calcium-rich matrices by LA-MC-ICP-MS: A Survey on Mass Discrimination and Matrix-Induced Interferences
Irrgeher, J. (Speaker), Galler, P. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)
Apr 2012Activity: Talk or presentation › Oral presentation
87Sr/86Sr Isotope Ratio Measurements of Calcium-rich matrices by LA-MC-ICP-MS: A Survey on Mass Discrimination and Matrix-Induced Interferences
Irrgeher, J. (Speaker), Galler, P. (Speaker), Zitek, A. (Speaker), Teschler-Nicola, M. (Speaker) & Prohaska, T. (Speaker)
Apr 2012Activity: Talk or presentation › Oral presentation
The applicability of an 87Sr/86Sr river isoscape to fish ecological questions in the Danube catchment
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Apr 2012Activity: Talk or presentation › Oral presentation
The applicability of an 87Sr/86Sr river isoscape to fish ecological questions in the Danube catchment
Irrgeher, J. (Speaker), Zitek, A. (Speaker) & Prohaska, T. (Speaker)
Apr 2012Activity: Talk or presentation › Oral presentation
The use of strontium isotope ratios determined by (Laser Ablation) MC-ICPMS for the reconstruction of human and animal migration
Irrgeher, J. (Speaker), Prohaska, T. (Speaker), Zitek, A. (Speaker) & Teschler-Nicola, M. (Speaker)
Feb 2012Activity: Talk or presentation › Invited talk