Johanna Irrgeher
Activities
- 2015
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
Johanna Irrgeher (Speaker), Andreas Zitek (Speaker), Johannes Draxler (Speaker), Martin Meischel (Speaker) & Thomas Prohaska (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
Provenancing of Fruit Raw Products using Elemental and Strontium Isotopic Fingerprints
Johanna Irrgeher (Speaker), Christine Opper (Speaker) & Thomas Prohaska (Speaker)
Feb 2015Activity: Talk or presentation › Oral presentation
Provenancing of Fruit Raw Products using Elemental and Strontium Isotopic Fingerprints
Johanna Irrgeher (Speaker), Christine Opper (Speaker) & Thomas Prohaska (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
Johanna Irrgeher (Speaker), Andreas Zitek (Speaker) & Thomas Prohaska (Speaker)
Feb 2015Activity: Talk or presentation › Invited talk
- 2014
Determining the feeding range of cormorants by elemental and isotopic provenancing of prey fish
Johanna Irrgeher (Speaker), Johannes Oehm (Speaker), Andreas Zitek (Speaker) & Thomas Prohaska (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
Johanna Irrgeher (Speaker), Johannes Oehm (Speaker), Andreas Zitek (Speaker), Anastassiya Tchaikovsky (Speaker) & Thomas Prohaska (Speaker)
Nov 2014Activity: Talk or presentation › Oral presentation
Determining the hunting grounds of the Great Cormorant by otolith shape and chemistry
Johanna Irrgeher (Speaker), Johannes Oehm (Speaker), Andreas Zitek (Speaker) & Thomas Prohaska (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
Johanna Irrgeher (Speaker), Andreas Zitek (Speaker) & Thomas Prohaska (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
Johanna Irrgeher (Speaker), Andreas Zitek (Speaker) & Thomas Prohaska (Speaker)
Sept 2014Activity: Talk or presentation › Invited talk
Isotope Pattern Devonvolution: ein fundamentals Werkzeug zur Datenevaluierung bei Isotopen-Tracerstudien
Johanna Irrgeher (Speaker), Andreas Zitek (Speaker) & Thomas Prohaska (Speaker)
Sept 2014Activity: Talk or presentation › Invited talk
