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Tech Xplore / Novel membrane boosts water electrolysis performance in low-alkalinity conditions
As green hydrogen emerges as a key next-generation clean energy source, securing technologies that enable its stable and cost-effective production has become a critical challenge. However, conventional water electrolysis ...
Phys.org / Quantum mechanical effects help overcome a fundamental limitation of optical microscopy
Researchers from Regensburg and Birmingham have overcome a fundamental limitation of optical microscopy. With the help of quantum mechanical effects, they succeeded for the first time in performing optical measurements with ...
Medical Xpress / Laws to keep guns away from distressed individuals reduce suicides, suggests study
In 2023, more than half of all suicide deaths in the United States involved firearms. "Red flag" laws—also called Extreme Risk Protection Orders or ERPOs—are designed to reduce these deaths by authorizing temporary firearm ...
Phys.org / Land-intensive carbon removal requires better siting to protect biodiversity, study warns
New research looks at carbon dioxide removal—where carbon is absorbed from the atmosphere and stored—and finds that large-scale reliance on land-based methods, such as planting forests or bioenergy with carbon capture ...
Phys.org / Scientists teach microorganisms to build molecules with light
Researchers are continually looking for new ways to hack the cellular machinery of microbes like yeast and bacteria to make products that are useful for humans and society. In a new proof-of-concept study, a team from the ...
Medical Xpress / Non-children's hospitals more commonly use imaging exposing children to ionizing radiation
Imaging modalities that expose children to ionizing radiation are used more frequently at non-children's hospitals compared with children's hospitals, according to a study published online Jan. 20 in the Journal of the American ...
Phys.org / Beyond the eye of the beholder: Mathematically defining attributes essential to color perception
Research on the perception of color differences is helping resolve a century-old understanding of color developed by Erwin Schrödinger. Los Alamos scientist Roxana Bujack led a team that used geometry to mathematically define ...
Phys.org / Liquid-repellent particle coating enables near-frictionless motion of pico- to nanoliter droplets
The precise control of tiny droplets on surfaces is essential for advanced manufacturing, pharmaceuticals, and next‐generation lab‐on‐a‐chip diagnostics. However, once droplet volume reaches pico- and nanoliter scales, ...
Tech Xplore / Say what's on your mind, and AI can tell what kind of person you are
If you say a few words, generative AI will understand who you are—maybe even better than your close family and friends. A new University of Michigan study found that widely available generative AI models (e.g., ChatGPT, ...
Tech Xplore / Study solves key micro-LED challenges, enabling 'reality-like' visuals for AR/VR devices
From TVs and smartwatches to rapidly emerging VR and AR devices, micro-LEDs are a next-generation display technology in which each LED—smaller than the thickness of a human hair—emits light on its own. Among the three ...
Phys.org / Beamline measurements of unstable ruthenium nuclei confirm advanced nuclear models
A novel apparatus at the U.S. Department of Energy's (DOE) Argonne National Laboratory has made extremely precise measurements of unstable ruthenium nuclei. The measurements are a significant milestone in nuclear physics ...
Phys.org / Metallic markers make direct measurement of protein activity possible
Cells operate on rules not vibes, including when on the precipice of persisting or perishing. Yet, with prior research methods, scientists studying this phenomenon had to infer how cells choose to sustain themselves or self-destruct ...