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Phys.org / Covalent organic frameworks grown through coupling reactions unlock new class of semiconducting magnets
Chemists at the National University of Singapore (NUS) have developed a methodology to enable coupling reactions for the growth of crystalline porous covalent organic frameworks, unlocking a new class of semiconducting magnets. ...
Medical Xpress / Q&A: New diagnostics and treatments for ALS and dementia—a key protein may point the way
The two neurodegenerative diseases could not appear more different. Amyotrophic lateral sclerosis (ALS), sometimes called Lou Gehrig's disease, affects the muscles, ultimately paralyzing people with the disorder. Frontotemporal ...
Phys.org / Final experimental result for the muon still challenges theorists
For experimental physicists, the latest measurement of the muon is the best of times. For theorists there's still work to do.
Tech Xplore / Direct approach can bond and debond 2D semiconductors without any glue-like materials
A key objective of electronics engineers is to further reduce the size of devices, while also boosting their speed, performance and efficiency. Two-dimensional (2D) semiconductors, single-layer and thin materials with a controllable ...
Phys.org / Using peat as sustainable precursor for fuel cell catalyst materials
Iron-nitrogen-carbon catalysts have the potential to replace the more expensive platinum catalysts currently used in fuel cells. This is shown by a study conducted by researchers from the Helmholtz-Zentrum Berlin (HZB), Physikalisch-Technische ...
Tech Xplore / LLMs use grammar shortcuts that undermine reasoning, creating reliability risks
Large language models (LLMs) sometimes learn the wrong lessons, according to an MIT study. Rather than answering a query based on domain knowledge, an LLM could respond by leveraging grammatical patterns it learned during ...
Phys.org / Biobased concrete substitute can give coastal restoration a natural boost
An innovative alternative to concrete could enable important coastal restoration work to take place. The material Xiriton, made with local grass species and seawater, captures CO2 instead of emitting it, as conventional concrete ...
Phys.org / Folklore sheds light on ancient Indian savannas
In the earliest text written in Marathi, a language of millions in western and central India, a 13th-century religious figure named Cakradhara points to an acacia tree as a symbol of the cycle of death and reincarnation.
Phys.org / Golden retriever and human behaviors are driven by same genes, researchers discover
A study led by researchers at the University of Cambridge provides a window into canine emotions, revealing why some golden retrievers are more fearful, energetic or aggressive than others.
Tech Xplore / New model measures how AI sycophancy affects chatbot accuracy and rationality
If you've spent any time with ChatGPT or another AI chatbot, you've probably noticed they are intensely, almost overbearingly, agreeable. They apologize, flatter and constantly change their "opinions" to fit yours.
Medical Xpress / Brazil approves world's first single-dose dengue vaccine
Brazilian authorities on Wednesday approved the world's first single-dose dengue vaccine, which they hailed as a "historic" achievement as cases of the mosquito-borne disease soar globally due to rising temperatures.
Phys.org / A tale of two Europes: Model shows uneven progress toward sustainable development goals
European Union countries are progressing toward the United Nations Sustainable Development Goals (SDGs), but not at the same pace.