How can renewable energy satisfy the demand for electricity as far as possible?

Wind, sun and water do not produce constant amounts of energy. What’s more, renewable energy is difficult to store. Michaela Szölgyenyi is working on mathematical methods that can be used, for example, to better predict how much electricity a solar power plant will most likely produce at any given time.

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Life-saving knowledge: New technology sifts through surgical videos

Most endoscopic operations generate videos that are of interest to other surgeons. How were difficulties overcome? What worked well, what didn’t? At what point did preventable mistakes occur? Answers to these questions can be life-saving for the person on the operating table. Researchers at the University of Klagenfurt are working on making huge pools of surgical videos easier to sift through, so that both future surgeons and seasoned surgical staff can learn from them more effectively.

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Fewer empty kilometres on Austria’s railways

At present, an ÖBB dispatcher still has to manually assign empty freight wagons to requests from clients. The aim of the project “Partially Automated Empty Wagon Dispatching” is to support this process with software that suggests optimal utilisation. The research forms part of the TARO project, with which ÖBB aims to leverage automation and digitalisation to increase its capacities, boost productivity and thereby ensure high quality.

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Green Supercomputing: Processing large data volumes more energy-efficiently

Vast quantities of data also signify huge energy consumption. Developers face the task of processing so-called “massive graphs”, i.e. enormous amounts of information and relationships between information nodes, and they have to do this in times when energy is in increasingly short supply. For almost a year, researchers involved in an EU Horizon project have been working on a holistic model to address the ongoing challenges. The goal is, among other things, an energy label for software codes (just like on refrigerators).

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