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Results 21 - 40 of 148.
Breakthrough in research on novel energy-efficient computer Research is underway around the world to find alternatives to our current electronic computing technology, as great, electron-based systems have limitations. A new way of transmitting information is emerging from the field of magnonics: instead of electron exchange, the waves generated in magnetic media could be used for transmission, but magnonics-based computing has been (too) slow to date.
Cluster of Excellence Materials for Energy Conversion & Storage In the Cluster of Excellence Materials for Energy Conversion & Storage (MECS) researchers from the Vienna University of Technology, IST Austria, the University of Innsbruck and the University of Vienna develop new technologies for efficient energy conversion and storage, in order to pave the way for a climate-neutral society.
Research into use of diabetes medication for treatment of metastatic prostate cancer
Patients with localised prostate cancer have a good chance of survival, but mortality rates among those with advanced, metastatic forms of the condition remain high. Until now, the precise mechanism behind the spread of the tumour has not been fully explained. But an international research team headed by MedUni Vienna has succeeded in decoding the underlying cellular signal pathway and has carried out research using a common diabetes medication that could provide a new treatment option.
Patients with localised prostate cancer have a good chance of survival, but mortality rates among those with advanced, metastatic forms of the condition remain high. Until now, the precise mechanism behind the spread of the tumour has not been fully explained. But an international research team headed by MedUni Vienna has succeeded in decoding the underlying cellular signal pathway and has carried out research using a common diabetes medication that could provide a new treatment option.
Important security holes in modern Internet technology have been discovered by TU Wien (Vienna). Now the international IT community is working to close them. The Internet has undergone major technical changes in recent years, which has also led to new security problems. The IT security team at TU Wien (Vienna) analyzed security vulnerabilities that arise from the interaction of cookies and web frameworks - software packages that are often used today by web programmers to create websites.
Childhood cancer: ’New’ immune system responds better to therapy
Scientists at Medical University Vienna/St. Anna Children's Cancer Research Institute and the Eberhard Karls University of Tübingen have shown that immunotherapy after stem cell transplantation effectively combats certain nerve tumors in children. Crucially, stem cells from a parent provide children with a new immune system that responds much better to immunotherapies.
Scientists at Medical University Vienna/St. Anna Children's Cancer Research Institute and the Eberhard Karls University of Tübingen have shown that immunotherapy after stem cell transplantation effectively combats certain nerve tumors in children. Crucially, stem cells from a parent provide children with a new immune system that responds much better to immunotherapies.
By Falko Schoklitsch Based on the vanillin made usable for electricity storage in 2020, an AI-optimised prototype of an environmentally friendly electricity storage system is now being developed in an international project. In 2020, Stefan Spirk from the Institute of Bioproducts and Paper Technology at Graz University of Technology (TU Graz) described the research achievement with which he and his team had succeeded as a "ground-breaking success in the field of sustainable energy storage technologies" to make redox flow batteries more environmentally friendly.
During a research cruise, an international research team led by marine biologist Monika Bright of the University of Vienna discovered a new ecosystem in the deep sea. This is located beneath the surface of hydrothermal vents of a well-studied underwater volcano on the East Pacific Ridge off Central America.
Understanding Human Behaviour with AI
By Birgit Baustädter Elisabeth Lex's research combines computer science methods with social science approaches, searching for clues to understand framing, polarisation and opinion clusters. More and more often, people are getting the feeling that society is increasingly polarised - regarding measures introduced during the Covid-19 pandemic, the question of vaccinations, elections, or environmental protection.
By Birgit Baustädter Elisabeth Lex's research combines computer science methods with social science approaches, searching for clues to understand framing, polarisation and opinion clusters. More and more often, people are getting the feeling that society is increasingly polarised - regarding measures introduced during the Covid-19 pandemic, the question of vaccinations, elections, or environmental protection.
At the Vienna University of Technology, it was possible to keep a system that is actually very unstable, consisting of many quantum particles, stable and then release its energy in a targeted manner all at once . These are very special diamonds that are being worked with at TU Wien: Their crystal lattice is not perfectly regular, it contains numerous defects.
Researchers at TU Graz have gained new insights into the functioning of a protein found in bacteria, whose enzymatic activity is activated by blue light. Light affects living organisms in many different ways: for example, plants orient their growth direction towards the sun, while circadian rhythms in humans are controlled by daylight.
Man-made works of art, however, are viewed more positively. Computers and artificial intelligence (AI) are also becoming increasingly important in the art world. AI-generated artworks fetch millions at auction, and artists routinely use algorithms to generate aesthetic content. A team of scientists at the University of Vienna has now been able to show through experiments that, contrary to common assumptions, people perceive emotions and intentions when viewing art even if they know that the work was generated by a computer.
Researchers at TU Graz and the Helmholtz Center for Information Security have discovered a novel security gap in all common CPUs that can hardly be mitigated. Main processors (CPUs) of computers are designed to run multiple applications simultaneously. This is beneficial for efficiency, but poses a security risk.
Calculations by TU Wien (Vienna) show: Newly discovered material LK-99 indeed has properties that could be advantageous for superconductivity. LK-99 is the name of the material that is being hotly debated around the world these days: A Korean research group published results at the end of July 2023 suggesting that it could be a superconductor even at room temperature and normal atmospheric pressure.
Calculations by TU Vienna show: Newly discovered material LK-99 actually has properties that could be advantageous for superconductivity . LK-99 is the name of the material that is being hotly debated around the world these days: A Korean research group published results at the end of July 2023 suggesting that it could be a superconductor that remains superconducting even at room temperature and normal atmospheric pressure, i.e. conducts electricity completely without electrical resistance.
Breakthrough achieved in elucidating the "gating" process of Kir2 potassium channels Ion channels play a crucial role in many cellular processes, including neuronal communication, muscle contraction or cell proliferation. Most multi subunit ion channels exist in two functional states, either closed or open.
A research group led by Giulio Superti-Furga of the Institute of Pharmacology at the Medical University and the CeMM Research Center has developed a new method that makes it possible to specifically inhibit important lactate transporters associated with cancer and numerous other diseases. This could provide a new starting point for the treatment of cancer in particular.
Gene flow from an extinct gorilla population to eastern gorillas discovered An international research study led by the University of Vienna (Austria) and the Institute of Evolutionary Biology (IBE) in Barcelona (Spain), recently published in the journal Nature Ecology and Evolution , provides a better insight into the evolutionary history of gorillas.
Skin cancer diagnosis: reinforcement learning for improved performance of artificial intelligence explored
Artificial intelligence (AI) is already being used to diagnose skin cancer, but it cannot (yet) keep pace with the complex decision-making of doctors in practice. An international research team led by Harald Kittler of MedUni Vienna has now explored a learning method in which greater accuracy in AI results can be achieved by incorporating human decision-making criteria.
Artificial intelligence (AI) is already being used to diagnose skin cancer, but it cannot (yet) keep pace with the complex decision-making of doctors in practice. An international research team led by Harald Kittler of MedUni Vienna has now explored a learning method in which greater accuracy in AI results can be achieved by incorporating human decision-making criteria.
Scientists from the Giulio Superti-Furga Lab at CeMM, the Research Center for Molecular Medicine of the Austrian Academy of Sciences, have developed a new method that allows the discovery of specific inhibitors of a lactate transporter associated with cancer and other disease areas. The compound identified in the assay system could provide a new starting point for cancer treatments.
A world record in solving satisfiability problems was achieved at the Vienna University of Technology - it is quite abstract, but the technology behind it is extremely important for hardware and software industries . Suppose Alice, Bob, and Carla answer a question. Each of the three answers is either correct or incorrect.
