Christian Guetl

Applying for an #AustralianVisa from Bosnia & Herzegovina🇧🇦 just got easier! From today, eligible applicants can use the Australian Immi App to provide their passport details & facial biometrics straight from their smartphone. For more👉immi.homeaffairs.gov.au/supporting/Pag… #AustralianImmiApp

In Lyon, Frane

A snow hike in Tyrol on a sunny day

Our first J.UCS issue in 2026 is out! lib.jucs.org/issue/5180/ 6 exciting articles deal with current topics such as #HealthInformationSystems, #SmartContractVulnerabilityDetection, #EnergyHarvesting, #DataCompression, #IntrusionDetection and Agent-Based Simulation. Enjoy Reading!

Tante's Estafania Miranda La Divina Comedia beautifully choreographed by Estafania Miranda at Grazer Oper

Wishing you and your family a Merry Christmas! Frohe Weihnachten! Sretan Božić! Boldog Karácsonyt! Veselé Vianoce! Vesel Božič! 🎄🎅✨

All my friends and colleagues around the globe Merry Christmas and season greeting

In Trier, Germany

🇦🇹🎉Schönen #Nationalfeiertag to our Austrian friends! #Austria is a valued friend & partner of Australia with whom we work closely every day for the benefit of both nations & for a peaceful and secure world. 🇦🇹🤝🇦🇺 Heartfelt congratulations to all Austrians on this special day.

Happy Austria day to all my friends and colleagues around the globe

In Helsinki

Relaxing breakfast with a nice view at the city center of Graz

A wonderful trip trough the province of South and Esst of Styria, Austria

Finally vacation in Croatia

Fantastic final concert at Carintian Summer Festival with Radio Symphony Orchestra Vienna and conductor Marin Alsop

Our new J.UCS Special Issue with seven exciting articles on the topic of “Explanatory Data Science in Technology Applications” is out --> lib.jucs.org/issue/5177/ We thank our guest editors, Wolfram Luther and A. J. "Han" Vinck, the reviewers and authors for their excellent work!

Saturday morning at the farmers market in Klagenfurt, Carinthia

Enjoying Innsbruck and its surrounding mountains

Around the lake of Geneva

On my way from Graz to CERN, Geneva