Concentric ring electrode technologies have emerged as a transformative approach in bioelectrical signal monitoring. Arranged in a central disc with surrounding rings, these electrodes offer superior ...

This content is provided by an external author without editing by Finextra. It expresses the views and opinions of the author. The inclusion of the ring inlay with integrated secured NFC chip can ...

Recently, the research team of Jianli Wang of Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, has made progress in the astronomical observation based on ...

A Yale-led team of astronomers has discovered a cosmic rarity: a super-sized galaxy with nine concentric rings. Officially known as LEDA 1313424, the “Bullseye” galaxy got its rings about 50 million ...