Subterms
Over the last few decades, as the information era has matured, it has shaped the world of cryptography and made it a varied landscape. Amongst the myriad of encoding methods and cryptosystems currently available for ensuring secure data transfers and user identification, some have become quite popular because of their safety or practicality. For example, […] More
Researchers from Washington University in St. Louis’ McKelvey School of Engineering have combined artificial intelligence with systems theory to develop a more efficient way to detect and accurately identify an epileptic seizure in real-time. Their results were published May 26 in the journal Scientific Reports. The research comes from the lab of Jr-Shin Li, professor […] More
Artificial intelligence (AI) improved skin cancer diagnostic accuracy when used in collaboration with human clinical checks, an international study including University of Queensland researchers has found. The global team tested for the first time whether a ‘real world’, collaborative approach involving clinicians assisted by AI improved the accuracy of skin cancer clinical decision making. UQ’s […] More
Students can hide their ignorance and answer questions correctly in an exam without their lack of knowledge being detected by teachers — but only in the quantum world. University of Queensland researchers have successfully verified a counterintuitive idea from quantum theory — that ignorance of the whole does not necessarily imply ignorance of the parts […] More
It is well-known that victims of bullying can have higher risks of future health and social problems. However, different victims experience a broad range of responses and some may not suffer at all. Researchers felt this implied there might be factors that could protect against some consequences of bullying. In a study of over 6,000 […] More
Like Bigfoot and the Loch Ness monster, critical spin fluctuations in a magnetic system haven’t been captured on film. Unlike the fabled creatures, these fluctuations — which are highly correlated electron spin patterns — do actually exist, but they are too random and turbulent to be seen in real time. A Cornell team developed a […] More
Seeing light emerge from a nanoscale experiment didn’t come as a big surprise to Rice University physicists. But it got their attention when that light was 10,000 times brighter than they expected. Condensed matter physicist Doug Natelson and his colleagues at Rice and the University of Colorado Boulder discovered this massive emission from a nanoscale […] More
A University of Wollongong team has published an extensive review of spin-gapless semiconductors (SGSs) . Spin gapless semiconductors (SGSs) are a new class of zero gap materials which have fully spin polarised electrons and holes. The study tightens the search for materials that would allow for ultra-fast, ultra-low energy ‘spintronic’ electronics with no wasted dissipation […] More
