Articles by Bob Yirka
Phys.org / Light-activated catalyst enables chiral synthesis with higher yields and less waste
Chemists and chemical engineers at California Institute of Technology, working with a pair of colleagues from the University of Pittsburgh, have developed a new light-activated catalyst that can be used for photoinduced deracemization ...
Phys.org / Comparing economic inequality between the Roman Empire and the Han Dynasty
A trio of researchers from Bocconi University, in Italy, the University of Cambridge, in the U.K., and Stanford University, in the U.S., has found that there was more economic inequality under the Han Dynasty than during ...
Medical Xpress / Microscale brain–computer interface is small enough to be placed between hair follicles
A team of engineers at Georgia Institute of Technology's Wearable Intelligent Systems and Healthcare Center, working with colleagues affiliated with several institutions in South Korea, has developed a microscale brain–computer ...
Phys.org / Satellite radar shows ground rising beneath the part of Aral Sea that has dried up
A team of Earth scientists affiliated with Peking University and the Southern University of Science and Technology, both in China, and a researcher from the University of Southern California, in the U.S., have found that ...
Phys.org / Air pockets found in bones of Alvarezsauridae skeleton for the first time
A team of archaeologists and paleontologists from Argentina, the U.S. and China has unearthed the first known example of a fossilized Alvarezsauridae skeleton with evidence of air pockets in its bones. In their paper published ...
Phys.org / Gila monsters may struggle to survive as planet grows warmer, study suggests
A team of ecologists, climatologists and evolutionary specialists affiliated with several institutions in the U.S. has found that Gila monsters may find it difficult to survive in the face of climate change. In their study ...
Tech Xplore / Google's AI Dreamer learns how to self-improve over time by mastering Minecraft
A trio of AI researchers at Google's Google DeepMind, working with a colleague from the University of Toronto, report that the AI algorithm Dreamer can learn to self-improve by mastering Minecraft in a short amount of time. ...
Phys.org / Massive Jupiter storm churns ammonia deep into planet's atmosphere
A pair of planetary scientists at the University of California, working with a colleague from the California Institute of Technology, has discovered that a massive amount of ammonia is churned up and down in Jupiter's atmosphere ...
Medical Xpress / A failed fragile X syndrome drug can reduce cocaine use, clinical trial finds
A team of pharmaceutical researchers at Novartis Biomedical Research, working with an international team of associates, has found that the drug mavoglurant can reduce use in people with cocaine use disorder. In their study, ...
Phys.org / A 32-bit RISC-V processor made using molybdenum disulfide instead of silicon
A team of engineers at Fudan University has successfully designed, built and run a 32-bit RISC-V microprocessor that uses molybdenum disulfide instead of silicon as its semiconductor component. Their paper is published in ...
Medical Xpress / Non-invasive blood glucose monitor uses pre-trained model to reduce calibration period from weeks to days
A team of medical researchers and engineers at RSP Systems, in Denmark, working with a pair of colleagues from the Institute for Diabetes Technology, and another colleague with the University of Munich, both in Germany, has ...
Phys.org / Lingering El Niño events are becoming more common: Study uncovers 7,000-year trend
An international team of geoscientists, marine geologists, climatologists, and environmental specialists has found that lingering El Niño events have increased in frequency over the past 7,000 years. In their study published ...
Tech Xplore / Redox flow battery achieves energy efficiency of 87.9% and longer cycling life with new catalytic electrode
A team of materials scientists, chemical engineers, and environmental scientists affiliated with a host of institutions in China has developed a redox flow battery (RFB) with 87.9% energy efficiency, which can also last for ...
Phys.org / Scientists consider cross-breeding to save Australia's orange-bellied parrot from extinction
A team of environmental scientists at the University of Sydney, working with a pair of colleagues from the University of Copenhagen, are pondering possible ways to save the extremely endangered orange-bellied parrot. In their ...
Phys.org / Femur bone density loss in mice aboard the ISS sheds light on space travel challenges
A team of biomedical engineers at the Blue Marble Space Institute of Science working with a team of bio-scientist colleagues from NASA Ames Research Center, both in the U.S., has found that test mice living aboard the International ...