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Phys.org / Reuniting forcibly separated families: How a machine-learning model can help
Around the world, millions of families have suffered forcible separation, through war, trafficking, natural disasters, or socioeconomic crises. In China, family separation is a particularly large-scale and far-reaching problem. ...
Medical Xpress / STS: Off-pump coronary artery bypass grafting shows lower perioperative morbidity, mortality than on-pump
Perioperative morbidity and mortality are slightly reduced with coronary artery bypass grafting (CABG) performed off-pump (OPCAB) by experienced surgeons, according to a study presented at the annual meeting of the Society ...
Dialog / A new way to communicate with neurons using focused ultrasound stimulation
I still vividly remember the first time we observed neurons responding not to audible sound, but to concentrated, precisely calibrated ultrasonic pulses. On the screen in front of us, calcium signals from brain cells began ...
Phys.org / NASA fuels its moon rocket in a crucial test to decide when Artemis astronauts will launch
NASA fueled its new moon rocket in one final make-or-break test Monday, with hopes of sending astronauts on a lunar fly-around as soon as this coming weekend.
Phys.org / Stacking the genetic deck: How some plant hybrids beat the odds by erasing lethal genes
In the plant world, when two different species mate, their offspring often don't survive. The reason lies in their DNA: incompatible genes often mix in their offspring, triggering a fatal breakdown known as hybrid lethality ...
Tech Xplore / They're robots, and they're here to help: Computer scientist improves robot interactions with human beings
Friendly robots, the ones people love to love, are quirky: R2-D2, C-3PO, WALL-E, BB-8, Marvin, Roz and Baymax. They're emotional, prone to panic or bossy, empathetic and able to communicate like humans do—even when they ...
Phys.org / Revealing deformation mechanisms of the mineral antigorite in subduction zones
Earth's surface is covered by more than a dozen tectonic plates, and in subduction zones around the world—including the Japanese Islands—plates converge and dense oceanic plates sink into Earth's interior. These regions, ...
Phys.org / TESS observations reveal sustained quasi-periodic oscillations in multiple blazars
Quasi-periodic oscillations (QPOs) are a rare phenomenon in active galactic nuclei. They have been observed to occur at periods ranging from minutes to hours, days, weeks, and even years across the electromagnetic spectrum. ...
Medical Xpress / Night owl or early bird? Study finds sleep categories aren't that simple
The familiar labels "night owl" and "early bird," long used in sleep research, don't fully capture the diversity of human internal clocks, a new study has found. The McGill University-led study published in Nature Communications ...
Medical Xpress / Why we sleep poorly in new environments: A brain circuit that keeps animals awake
You check into a hotel and toss and turn all night, but your sleep improves the following night. Scientists at Nagoya University wanted to understand why this happens. Working with mice, they have identified a group of neurons ...
Tech Xplore / Octopus-inspired 'smart skin' uses 4D printing to morph on cue
Despite the prevalence of synthetic materials across different industries and scientific fields, most are developed to serve a limited set of functions. To address this inflexibility, researchers at Penn State, led by Hongtao ...
Phys.org / Hard-to-synthesize materials revived using AI: An LLM-based materials redesign technology
A research team led by Prof. Yousung Jung of the Department of Chemical and Biological Engineering at Seoul National University (SNU) has developed an innovative AI-based technology that uses large language models (LLMs) ...