Since the turn of the millennium, glaciers worldwide have lost around 273 billion tonnes of ice per year, corresponding to about five and a half times the volume of Lake Constance. The loss of ice from glaciers has led to a rise in sea level of 18 millimetres, making it the second strongest driver of sea level rise after ocean warming.
The TU Graz AI system optimises vehicle components using simulation models and evolutionary algorithms to reduce development time by several months. It considers multiple objectives including production costs, efficiency and package space requirements, as well as CO2 emissions across the entire supply chain.
A research team led by Paolo Falcaro has developed a microporous crystal compound that detects toxic chemical compounds produced when protein-rich foods spoil. The ERC Proof of Concept Grant will explore practical applications for the composite ink, which changes color depending on the concentration of toxic compounds.
Researchers at TU Graz are developing a self-learning AI system to position individual molecules quickly and autonomously, enabling the construction of highly complex molecular structures. The goal is to build logic circuits in the nanometre range using quantum corrals made from complex-shaped molecules.
Researchers at Graz University of Technology have developed new measurement methods to accurately measure emissions from category-L vehicles in realistic operation. The project results will help law enforcement agencies detect limit violations and manufacturers adapt their fleets.
The Graz University of Technology has developed a modular timber high-rise building system that combines prefabricated 3D timber modules with open load-bearing structures. This allows for flexible adaptations, extended operating life, and reduced resource consumption. The system enables targeted repairs and replacements of individual m...
Researchers at Graz University of Technology developed a new database to improve speech recognition of Austrian German using speech data from 38 speakers. They found that traditional HMM-based systems are more robust for short sentences and dialectal language, while transformer-based models excel with longer sentences and context.
A team led by laboratory manager Michael Haas from the Institute of Inorganic Chemistry at Graz University of Technology is researching new semiconductor materials. The focus is on functionalized hydrosilanes, which are considered a promising material for the future.
Researchers at Graz University of Technology have developed a digital monitoring system to prevent costly mistakes in concreting processes. The system uses sensors and algorithms to measure and analyze various parameters, providing real-time warnings for potential issues, and eliminating the need for rework.
TU Graz researcher Gerhard A. Holzapfel leads a six-year project to develop AI-based methods for analyzing soft tissue mechanical properties using transcriptomics and microstructure imaging. The team aims to improve disease diagnosis and therapy in clinical practice.
Researchers at TU Graz have achieved more accurate orbit predictions for satellites using satellite laser ranging, combining gravity field measurements with SLR. This allows for a better understanding of existing water masses and safer orbits for space debris.
Researchers at TU Graz have developed a new machine learning method that generates precise live MRI images of the beating heart using only a few MRI measurement data. This breakthrough enables faster and cheaper MRI applications, including quantitative MRI for diagnoses.
Researchers Maria Eichlseder and Fariba Karimi will study keyless encryption and AI's impact on online social networks to promote fair algorithms. Their projects aim to address open problems in cryptographic systems and quantify intersectional inequality.
Researchers at Graz University of Technology developed two techniques to join wood with metals and polymer composites without adhesives or screws. The AddJoining technique uses 3D printing to create strong joints, while the Ultrasonic Joining method employs high-frequency vibration to melt polymer into wood pores. These methods show pr...
Researchers at TU Graz have observed where lithium ions are stored and released from battery material during charging and discharging cycles. They found that even fully charged batteries retain lithium ions in the crystal lattice of the cathode, leading to a capacity loss. This knowledge can help increase battery capacity further.
A comprehensive analysis by researchers at TU Graz found that numerous Android manufacturers use insecure kernels, leaving devices susceptible to one-day exploits. The study revealed that only between 29-55% of tested smartphones prevented attacks, with manufacturer kernels performing up to 4.6 times worse than the Generic Kernel Image.
The game illustrates how lifestyle choices, such as eating vegetables and drinking alcohol, impact the human microbiome. Researchers developed the game to provide a comprehensive overview of the microbiome in a fun and accessible way.
A recent study by TU Graz found that rail transport contributes significantly to particulate matter emissions, with levels reaching up to 25 micrograms per cubic meter along railway lines. This poses a concern for air quality and soil pollution, particularly in areas with increased braking activity.
The new COMET centre Battery4Life aims to enhance the safety, lifespan, and eco-friendliness of batteries. By leveraging artificial intelligence and state-of-the-art test facilities, researchers will develop methods for assessing used battery safety and exploring sustainable reuse options.
The university aims to strengthen basic research in the field of sustainable energy systems by hiring Professor Nicole Wermuth, who will focus on large engines and climate-neutral fuels. She will investigate new materials and combustion processes to improve efficiency and minimize emissions.
Researchers at Graz University of Technology discovered a security loophole that enables tracking users' online activities in detail by monitoring internet connection speed fluctuations. The 'SnailLoad' attack can bypass protective measures like firewalls and browser privacy modes without malicious code or data traffic interception.
A research team has developed a biocatalytic process to produce nitriles using enzymes, eliminating the need for highly toxic cyanide. The process works at room temperature and produces less harmful waste, making it a promising technology for the fragrance industry.
Researchers at TU Graz have calculated that metal phthalocyanine molecules generate tiny magnetic fields when irradiated with circularly polarized infrared light. The team aims to experimentally prove the principle, which could lead to high-precision optical switches for quantum computer circuits.
Researchers analyzed hydrogen vehicle risks in tunnels and found extensive damage potential, but low occurrence likelihood. The team recommended stricter speed limits, precise distance controls, and safer tunnel designs to minimize hazards.
The new Human-Centered Computing Labs at TU Graz offer a unique research infrastructure for interdisciplinary collaboration. The labs are equipped with cutting-edge technology, including virtual reality and motion capturing capabilities, to facilitate research on human-computer interaction, visual computing, and autonomous driving.
Researchers at Graz University of Technology discovered three side-channel attacks on WebGPU browser interface, allowing them to access a computer's cache memory and extract sensitive information. The attacks were fast enough to succeed during normal surfing behavior, highlighting the need for browsers to address GPU security and priva...
The novel UV broadband spectrometer enables real-time analysis of air pollutants and their interaction with other gases and sunlight. It combines high spectral resolution, short measurement times, and large bandwidth, making it suitable for sensitive measurements and monitoring of gas concentrations.
Researchers at TU Graz developed a new method to analyze nanoporous materials using single electron microscope images. The technique determines the three-dimensional distribution of ions in crystal channels or nanopores, leading to a better understanding of aquamarine's blue color and potential applications in material science.
Researchers at TU Graz have discovered that the cause of curling paper lies in solvents contained in the ink, which migrate towards the unprinted side over time. This causes the cellulose fibres on the unprinted side to swell and the paper starts to curl.
Researchers from TU Graz developed an innovative ice-repellent coating using initiated chemical vapour deposition (iCVD). The coating's unique mechanism involves random alignment of molecules, creating a surface that prevents ice crystals from sticking.
A team at TU Graz has developed a parabolic trough collector with cost-effective photovoltaic cells that generate both solar power and thermal energy. The innovation uses industrial production methods and optimises cooling to increase usability of waste heat.
Researchers at TU Graz have made a breakthrough in manufacturing complex, free-standing 3D nanoarchitectures with precise shapes and sizes. They achieved this by precisely simulating the required optical properties in advance and completely removing chemical impurities, enabling new optical effects and application concepts.
Microorganisms in the intestinal flora utilize beta-elimination to break down glycosides, enabling humans to absorb healthy plant natural products. The 'enzyme scissors' mechanism is a universal catalytic principle allowing for efficient cleavage of various glycosides.
A new study has provided neurophysiological evidence for videoconference fatigue, a feeling of tiredness and alienation caused by prolonged video-based communication. The study found that video conference-based lectures exhausted test subjects more than traditional in-person lectures.
The EU-funded GreenChips-EDU project brings together 15 universities, companies, and research institutions to train specialists in sustainable microelectronics. The program aims to address the industry's skills shortage and promote energy-efficient microchips, with a focus on power electronics.
A recent meta-study found that consuming fruit and vegetables contributes positively to bacterial diversity in the human gut. The study discovered that early childhood is a critical window for colonization with plant-associated bacteria, which have probiotic properties.
A Graz University of Technology study found that e-scooter helmets can reduce head injuries by up to 44% and that a speed limit can bring more safety. The study also identified the importance of banning e-scooters on pavements and footpaths, which can significantly reduce serious injuries.
A study analyzed millions of tweets by Republican and Democratic US politicians over a decade, finding that Republicans were more likely to share untrustworthy information. The researchers identified linguistic signals associated with low-quality information and suggested potential solutions for the public to recognize these signals
Wogrin aims to improve data aggregation and create more meaningful models with the same computing power, resulting in suboptimal investment decisions and costly restructuring of energy systems. Her research approach takes into account different supply situations, enabling compressed and differentiated model data.
Researchers at Graz University of Technology are developing a sustainable electricity storage system using AI optimisation and vanillin as the storage medium. The project aims to create an environmentally friendly system with high efficiency and safety for industry and renewable energy applications.
A protein found in bacteria activates its enzymatic activity by up to 10,000 times when exposed to blue light, acting like an on-off switch. This discovery could lead to enhanced and optimized optogenetic tools and medical treatments.
Researchers found a novel method to read data from CPUs by analyzing power consumption, dubbed Collide+Power. This attack consumes power and causes delays, allowing attackers to derive targeted data.
A new method for producing biocompatible microfibres with controlled size and shape has been developed at Graz University of Technology, significantly accelerating production and reducing costs. This breakthrough enables the potential for accelerated production of autologous skin and organs, which could be a game-changer for burn victi...
Researchers from Graz University of Technology have developed a novel method for producing central components of mRNA vaccines using biocatalytic synthesis. This approach achieves a yield of 92-95% compared to 40-50% for chemical processes, making it more efficient and cost-effective.
A new type of meta-optics, developed at Harvard, has been successfully tested at Graz University of Technology, allowing the observation of ultra-fast physical processes. The lens uses extreme ultraviolet radiation to track charge carriers in space and time, enabling optimization of modern transistors and optoelectronic circuits.
Researchers have discovered that convection of saline water beneath the surface is responsible for the formation of hexagonal honeycomb patterns in salt deserts. The consistent size and shape of these patterns can be attributed to the unique combination of temperature, salinity, and groundwater flow.
Researchers have successfully processed sequences with a large neural network while consuming significantly less energy on neuromorphic hardware. This breakthrough showcases the potential of neuromorphic technology to improve the energy efficiency of AI workloads.
Snap Inc has endowed a professorship at TU Graz to develop visionary software methods in camera technology and explore new approaches to visual information processing. The professorship will pursue new application ideas for mixed reality, including the fusion of photos with computer-generated content.
A physicist at TU Graz has developed a three-in-one hybrid material that reacts to force, moisture and temperature with high spatial resolution. The smart skin has potential applications in robotics, smart prosthetics and healthcare, and its production can be easily scaled and implemented.
Scientists have created a new technology using colour pigments from the food industry to stimulate nerve cells with the help of implantable mini solar cells. This innovation could lead to accelerated healing and prevention of complications in severe brain injuries, as well as potential applications in pain therapy and retinal implants.