Reseaerchers have developed a dynamic respirator that modulates its pore size in response to changing conditions, such as exercise or air pollution levels, allowing the wearer to breathe easier when the highest levels of filtration are not required.
Chemists are developing a way of melting normally unmeltable metal-organic framework compounds - so-called MOFs. This allows the melt-based production of glass components for applications in energy and environmental technology.
Physicists have extended attosecond transient absorption spectroscopy (ATAS) theory to molecules, including a full account of the correlated electron-nuclear dynamics.
Researchers developed a novel cell sensor with a barcode-like micro-channel structure that enables rapid and low-cost screening of drug-resistant bacteria. The invention could potentially be used on a large-scale in resource-limited situations such as frequent safety screenings of water, food and public facilities, as well as urgent surveys of massive samples during an infectious disease outbreak.