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Tech Xplore / Everlasting copper becomes a reality with novel reactive printing ink
A new invention from a team that includes a University of Maryland researcher halts the copper degradation cycle that turns statues, roofs, and even nickels green. Researchers have developed a liquid reactive ink that can ...
Medical Xpress / Calling Doctor GPT: AI responses to health care queries are nearly 76% accurate
Artificial intelligence (AI)-powered chatbots respond to everyday health-related questions from general users with nearly 76% accuracy, which raises concerns about their trustworthiness in real-world client-facing applications, ...
Phys.org / How bacteria survive with almost no oxygen— and why blocking one enzyme could aid new antibiotics
Researchers in Leiden have, for the first time, observed how a specialized enzyme helps bacteria stay alive when oxygen levels are low, and how that process can be blocked. The study, published in Science Advances, opens ...
Phys.org / Quantum vibronics research points to future energy and computing technologies
Scientists at the University of California, Riverside are making breakthroughs in understanding how quantum wave functions move across ultra-thin materials—research that could eventually improve solar energy technologies ...
Phys.org / Ultrafast holographic imaging reveals electron and magnetic dynamics inside next-generation materials
An extremely fast microscopy method to research the interaction of light and matter makes it possible to study optical processes on very short timescales. To this end, a German–Italian research team is combining holographic ...
Medical Xpress / Experimental mRNA vaccine shows promise against multiple Ebola strains
Scientists from China have developed a new broad-spectrum mRNA vaccine that could provide long-term protection against the most lethal family of Ebola viruses, including the Bundibugyo strain behind the current outbreak in ...
Medical Xpress / Blood biomarkers reveal subtle midlife cognitive decline tied to Alzheimer's risk
For the first time, researchers found blood biomarkers for Alzheimer's disease that correlated with minor cognitive differences in midlife adults who did not have dementia. The study, led by UC San Francisco, also found that ...
Medical Xpress / How a distinct communication subspace in the brain turns goals into actions
Humans continuously adapt their actions and behaviors in response to changes in their surrounding environment. Past neuroscience studies suggest that this adaptation process relies on the brain's ability to translate abstract ...
Medical Xpress / Eating fewer protein-rich foods may harm our physical function as we grow older
Researchers have found that consuming lower amounts of protein-rich foods may negatively affect physical functioning as people grow older, underscoring the vital function protein plays in preserving mobility and muscle strength ...
Phys.org / Spin wave signals used in computing boosted more than 5,000 times in Z-shaped path approach
A research team from Tohoku University, Shin-Etsu Chemical Co., Ltd., and École Polytechnique Fédérale de Lausanne (EPFL) has invented a new way to efficiently guide spin waves around sharp corners with minimal loss—representing ...
Medical Xpress / Lab-grown heart patch boosts pumping power in severe heart failure trial
Researchers at the University Medical Center Göttingen (UMG) and the University Hospital of Schleswig-Holstein (UKSH) have made a significant breakthrough in the treatment of severe heart failure: For the first time, a clinical ...
Phys.org / Shock waves show how baby stars' cradles get their radial shape in 3D simulations
The universe is full of fascinating structures, and some of the most striking take shape inside the giant clouds where stars are born. There, streams of gas appear to converge from all directions toward a dense central hub, ...
