Culture
Older people need digital skills training to learn to use digital technology more independently, but they also seek digital training opportunities because of the social benefits they offer, according to a recent study from the University of Eastern Finland. Published in International Journal of Lifelong Education, the study examined perceived benefits of digital skills training among older adult learners, their teachers and peer tutors.
The recent attacks against Asian Americans have put Asians in the U.S. in the spotlight. Many of the victims are first-generation immigrants in ethnic communities, while those rallying for the victims are second-generation Asian Americans. A new Dartmouth study explores who Asian Americans are today and the range of identities this category encompasses.
Osaka, Japan - In a new study, researchers from Osaka University discovered a novel molecular mechanism by which immune cells migrate to fight off infections. These findings may help in understanding the development of certain immune deficiency disorders and establish novel therapies against them.
June 7, 2021 - Nyon, Switzerland -- A new report by the International Osteoporosis Foundation (IOF) draws attention to the burden of osteoporosis and the gaps and inequalities in the provision of primary and secondary prevention of fractures due to osteoporosis across Europe.
New research identified a novel interaction between the SARS-CoV-2 spike protein and the galectin-3-binding protein (LGALS3BP) which could be a new therapeutic anti-viral target. The research also found the presence of detectable viral RNA in blood in COVID-19 patients is a strong predictor of mortality.
Cows can pass on the hypoglycin A toxin through their milk, a study by the Martin Luther University Halle-Wittenberg (MLU) and the Leibniz Institute of Plant Biochemistry (IPB) in Toxins shows. The substance can cause severe symptoms in humans and animals. Small amounts of the toxin were detected in the raw milk of cows that grazed in a pasture exposed to sycamore maple. The team calls for further investigations to realistically assess the potential dangers.
Russian paleontologists discovered the skull of a Pleistocene small cave bear with artificial damage in the Imanay Cave (Bashkiria, Russia). A bear aged 9-10 years was killed with a spear during hibernation about 35 thousand years ago. If the assumptions of scientists are confirmed, the find will become the world's first direct evidence of a Paleolithic man hunting for a small cave bear.
Various forms of complex multicellular organisms have evolved on Earth, ranging from simple Volvox carterii which possess only 2 cell- types to us humans with more than 200 cell types. All originate from a single celled zygote, and their developmental processes depend on switch-like gene regulation. These processes have been studied in great detail within a few model organisms such as the worm C. elegans, and the fruit fly D. melanogaster.
During his time at EPFL under the Erasmus program, Romain van Wassenhove came up with an idea for a connector that could be used to make modular structures out of sustainable bamboo rather than wood, plastic or metal. "I wanted to focus my Master's on a topic that had meaning to me and that would lead to a concrete application," he says. "Working with bamboo was something I already had in mind while I was studying in Brussels." His connectors can be 3D-printed in biosourced plastic and are customizable to the type of material used for the structure.
Holes in the solar atmosphere: Artificial intelligence spots coronal holes to automate space weather
Scientists from the University of Graz (Austria), Skoltech and their colleagues from the US and Germany have developed a new neural network that can reliably detect coronal holes from space-based observations. This application paves the way for more reliable space weather predictions and provides valuable information for the study of the solar activity cycle. The paper was published in the journal Astronomy & Astrophysics.
What's as long a basketball court, taller than a b-double and has just stomped into the record books as Australia's largest dinosaur? It's time to meet Australotitan cooperensis - a new species of giant sauropod dinosaur from Eromanga, southwest Queensland.
Australotitan, "the southern titan", has been scientifically described and named by Queensland Museum and Eromanga Natural History Museum palaeontologists.
An international team of scientists led from the Centre for Astrobiology (CAB, CSIC-INTA), with participation from the Instituto de Astrofísica de Canarias (IAC), has used the Gran Telescopio Canarias (GTC) to study a representative sample of galaxies, both disc and spheroidal, in a deep sky zone in the constellation of the Great Bear to characterize the properties of the stellar populations of galactic bulges. The researchers have been able to determine the mode of formation and development of these galactic structures.
Ancient chickens lived significantly longer than their modern equivalents because they were seen as sacred - not food - archaeologists have found.
Experts have developed the first reliable method of finding the age of fowl who lived thousands of years ago. Their research shows they lived to advanced ages, and were kept for ritual sacrifice or cockfighting rather than meat or egg production.
On Friday, 11 June, Europe's men's football teams will start the European Championship a year later than planned. The favourite this time is France with a probability of winning of 14.8 per cent. This is what an international team of researchers consisting of Andreas Groll and Franziska Popp (both TU Dortmund, Germany), Gunther Schauberger (TU Munich, Germany), Christophe Ley and Hans Van Eetvelde (both Ghent University, Belgium), Achim Zeileis (University of Innsbruck, Austria) and Lars Hvattum (Molde University College, Norway) has shown with the help of machine learning.
UPTON, NY--What happens when very short pulses of laser light strike a magnetic material? A large international collaboration led by the U.S. Department of Energy's (DOE) Brookhaven National Laboratory set out to answer this very question. As they just reported in the Proceedings of the National Academy of Sciences, the laser suppressed magnetic order across the entire material for several picoseconds, or trillionths of a second. Understanding how magnetic correlations change on ultrafast timescales is the first step in being able to control magnetism in application-oriented ways.