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Results 21 - 40 of 87.
Even though science is becoming increasingly competitive, scientists are still very willing to share their work with colleagues. This is especially true for male scientists among each other and less so for females among each other or between the sexes. These patterns of sharing among scientists were discovered by a team of Austrian, Dutch and German researchers led by Jorg Massen of the Department of Cognitive Biology at the University of Vienna, and the results of their study have been published in the scientific journal "Scientific Reports".
Biomechanics from TU Graz are developing surgical screws from donated human bone material for foot and jaw surgery in a project together with surgebright, a start-up from Linz. To heal broken bones using medical help, the surgical method of choice for decades have been metal screws, mainly made of titanium or stainless steel.
Researchers at the Universities of Vienna and Göttingen have succeeded in developing a method for predicting molecular infrared spectra based on artificial intelligence. These chemical "fingerprints" could only be simulated by common prediction techniques for small molecules in high quality. With the help of the new technology, which is based on neuronal networks similar to the human brain and is therefore capable of learning, the team led by Philipp Marquetand from the Faculty of Chemistry at the University of Vienna was able to carry out simulations that were previously not possible.
TU Wien is conducting research into high-precision 3D printing technology. Now, a new method is enabling researchers to look for suitable materials with greater precision than ever. How is it possible to build a model of St Stephen's Cathedral the size of a dust particle' Well, using TU Wien's modern 3D-printing technology, this is no longer a problem.
Pearl millet genome sequence provides a resource to improve agronomic traits in extreme environments An international consortium under the lead of the non-profit organization "International Crops Res
Women rate photographs of male faces as more attractive and are more likely to date the men pictured when they have previously heard music. Moreover, highly arousing music led to the largest effect on sexual attraction. A team of psychologists led by Manuela Marin (University of Innsbruck) and Helmut Leder (University of Vienna) explains the significance of this finding in relation to the origins of music in their latest publication in the scientific journal PLOS ONE.
A new cloaking technology has been developed at TU Wien: a special kind of material is irradiated from above in such a way that another beam of light can pass completely uninhibited. The material is irradiated with a specially designed pattern, the wave from the left can pass through the object completely unperturbed.
How did the gut, the skin and musculature evolve? This question concerns scientists for more than a century.
A riddle, which has been bugging atomic physicists for more than 20 years, has been solved. The solution should help to understand the helpful effects of ionizing radiation in cancer therapy. A highly charged ion (center) passing through graphene can transfer energy to several carbon atoms simultaneously.
TU Graz researchers develop new brain-computer interface application which allows music to be composed by the power of thought. How this works is shown in the current issue of the journal PLOS ONE. Brain-computer interfaces, known as BCI, can replace bodily functions to a certain degree. Thanks to BCI, physically impaired persons can control special prostheses through the power of their minds, surf in internet and write emails.
Physicsts are developing quantum simulators, to help solve problems that are beyond the reach of conventional computers. However, they first need new tools to ensure that the simulators work properly. Innsbruck researchers around Rainer Blatt and Christian Roos, together with researchers from the Universities of Ulm and Strathclyde, have now implemented a new technique in the laboratory that can be used to efficiently characterize the complex states of quantum simulators.
The bending of a hook into wire to fish for the handle of a basket by the crow Betty 15 years ago stunned the scientific world. However, the finding was recently relegated as similar behavioural routines were discovered in the natural repertoire of the same species, suggesting the possibility that Betty's tool manufacture was less intelligent than previously believed.
A new imaging technique, Electrical Impedance Tomography (EIT), will soon be used to monitor important bodily functions. A collaborative project between TU Wien, the Medical University of Vienna and the University of Veterinary Medicine Vienna, has enabled significant progress to be made with this technology.
Working 24 hours non-stop on real-life problems set by companies and proving the power of innovation at the Alpbach Technology Symposium.
Simon Stellmer has been awarded a prestigious ERC Starting Grant. He will now use ultracold mercury atoms to investigate fundamental symmetries in nature. Why is there matter in the universe at all? To date there has been no conclusive answer to this question. Our understanding of the Big Bang is based on the assumption that equal amounts of antimatter and matter were created.
Simon Stellmer has been awarded a prestigious ERC Starting Grant. He will now use ultracold mercury atoms to investigate fundamental symmetries in nature. Why is there matter in the universe at all? To date there has been no conclusive answer to this question. Our understanding of the Big Bang is based on the assumption that equal amounts of antimatter and matter were created.
Quantum physics teaches us that unobserved particles may propagate through space like waves. This is philosophically intriguing and of technological relevance: a research team at the University of Vienna has demonstrated that combining experimental quantum interferometry with quantum chemistry allows deriving information about optical and electronic properties of biomolecules, here exemplified with a set of vitamins.
Behavior experiments are useful tools to study brain function. Standard experiments to investigate behavior in popular lab animals such as fish, flies or mice however only incompletely mimic natural conditions. The understanding of behavior and brain function is thus limited. Virtual Reality (VR) helps in generating a more natural experimental environment but requires immobilization of the animal, disrupting sensorimotor experience and causing altered neuronal and behavioral responses.
Physicists demonstrate how heating up a quantum system can be used as a universal probe for exotic states of matter In physical sciences, certain quantities appear as integer multiples of fundamental and indivisible elements. This quantization of physical quantities, which is at the heart of our description of Nature, made its way through the centuries, as evidenced by the antique concept of the atom.
Researchers from ETH Zurich and the University of Vienna have discovered a type of bacteria that uses tiny daggers to prevent itself from being eaten by amoebae. The scientists also resolved the three-dimensional structure of the mechanism that allows the micro-daggers to be shot quickly. Bacteria have to watch out for amoeba.
