A new review published in the journal Magnetic Medicine indicates that static magnetic fields (SMF) and alternating magnetic fields (AMF) are expected to provide a non-invasive new method for organ preservation, addressing many limitations of current organ preservation technologies and bringing new hope to the field of organ transplantation.

A research team from The Hong Kong University of Science and Technology (HKUST) has made a breakthrough discovery in understanding the molecular machinery of RNA silencing. The team uncovered how the human enzyme DICER achieves highly precise processing of microRNAs (miRNAs), advancing gene regulation research and offering new insights into the mechanisms underlying cancer, immune disorders, and genetic diseases. 

A team of international researchers have developed a breakthrough way to observe what is happening inside electronic chips while they are operating — without touching them, taking them apart, or switching them off.

Catalytically powered micro-/nanomotors have become a compelling alternative to conventional catalysts for active and efficient removal of environmental pollutants in water remediation. We developed a novel biocatalytic nanomotor system by encapsulating catalase and peroxidase enzymes into metal–organic frameworks (MOFs), demonstrating exceptional speed and facilitated motion-induced convection and mass transfer. Leveraging a synergistic structural etching and surface engineering strategy using tannic acid (TA), we create a tailored microenvironment of the MOF’s framework with charge-selective and nanoconfinement properties. Both experimental and simulation results indicate that microenvironment modulation of MOF matrix could act in synergy with the encapsulated enzymes and significantly improve efficiency and selectivity in removing charged pollutants. Surface engineering of TA selectively preconcentrates target contaminants by modulating the MOF shell's surface charge, while etching-induced voids facilitate rapid mass transfer to the enzyme active sites. Finally, we also validated the applicability of these nanomotors in the transformative removal of pollutants from the aqueous phase into polymeric products via an enzyme-mediated polymerization pathway. This biocatalytic nanomotor system provides a promising water remediation paradigm for reducing carbon emissions and recycling chemical energy from emerging contaminants.

This study proposes a thin, compact system for enabling high-contrast projection mapping in brightly lit environments. By precisely controlling light so that only the target object remains unilluminated, high-contrast images can be projected onto the object without darkening the entire space. In contrast to existing large-scale illumination systems, the proposed system employs an LED display panel with an aperiodic lens array, enabling next-generation immersive spatial experiences in commercial facilities, exhibition spaces, and public environments.

For the first time, an international research team has harnessed artificial intelligence (AI) to decode the rules of an ancient board game, pioneering a new way to reveal long-lost historical secrets.Flinders University computer scientist, Dr Matthew Stephenson, says that using modern AI techniques can bridge the gap between historical and computational studies of games.