Thermal transport modulation in YbN-alloyed ALN thin films to the glassy limit
Peer-Reviewed Publication
Updates every hour. Last Updated: 16-Apr-2026 08:15 ET (16-Apr-2026 12:15 GMT/UTC)
A major challenge in thermal-management and thermal-insulation technologies, across multiple industries, is the lack of materials that simultaneously offer low thermal conductivity, mechanical robustness, and scalable fabrication routes. An international team of researchers addresses this long-standing problem by demonstrating that ytterbium nitride alloying in aluminum nitride can dramatically reduce its thermal conductivity to near-amorphous levels without disrupting the crystalline structure. This provides a new industry-compatible solution for high-temperature insulation, cryogenic systems, and semiconductor thermal shielding.
Agricultural waste that is usually burned or left to rot could play a far bigger role in tackling climate change if it were instead used in long-lasting building materials, according to new research from the University of East London (UEL).
The metal-F bond formed on the fluorinated BiVO4 photoanode in a near-neutral electrolyte promotes the adsorption and activation of CH3OH, thereby significantly enhancing both the efficiency and selectivity of its photoelectrochemical oxidation to HCHO.The metal-F bond formed on the fluorinated BiVO4 photoanode in a near-neutral electrolyte promotes the adsorption and activation of CH3OH, thereby significantly enhancing both the efficiency and selectivity of its photoelectrochemical oxidation to HCHO.
Venkatesan Sundaresan, a Distinguished Professor of plant biology and plant sciences at UC Davis, has been awarded a Gates Foundation grant to develop self-cloning crops for Indian farmers. The five-year, $4.9 million project is a collaboration with researchers Myeong-Je Cho at UC Berkeley’s Innovative Genomics Institute (IGI), Viswanathan Chinnusamy at the ICAR-Indian Agricultural Research Institute (ICAR-IARI), New Delhi and Ravi Maruthachalam at the Indian Institutes of Science Education and Research (IISER-Thiruvananthapuram). The project aims to sustainably improve agricultural productivity by producing high-yielding crops that clone themselves, allowing farmers to save their superior seeds from one season to the next.
A novel bioactive glass incorporated in a toothpaste significantly reduced tooth sensitivity through prompt and lasting symptom relief, results from an ADA Forsyth Institute-administered clinical trial showed.
The first-in-human trial established the safety and efficacy of Sensi-IP, a bioactive glass technology developed by IR Scientific. ADA Forsyth researchers found statistically significant reductions in tooth sensitivity scores in the test group compared to a control group using a common sodium fluoride (NaF) toothpaste.