Structural models of default are widely used to analyze corporate bond spreads, but have generally been unable to explain why risk premiums are as high as they are. This credit spread puzzle can be ...

A method to interpret artificial intelligence (AI) models used in materials discovery by analyzing their learned features has been developed by researchers from Japan. The method extracts key features ...

When nucleic acids like DNA or RNA build up in a cell's cytoplasm, it sets off an alarm call for the immune system. Enzymes usually clear these nucleic acids before they cause an issue, but when these ...

Multicolored 3D rendering of a muscle fiber. It looks a bit like a bundle of yarn, with lots of short, aligned strands. A 3D rendering of the proteins in a muscle fiber, captured by cryo-electron ...

Structural racism refers to the public and private policies, institutional practices, norms and cultural representations that inherently procure opportunity, value, advantage or disadvantage to ...

Around offices, fabrication shops, and active sites, Tekla is reshaping how teams design, make, and assemble structures by pairing automation with fluid collaboration inside a unified construction ...