Structural and computational approaches uncover the molecular basis for dimerization, open-closed conformational transitions, and the dynamic behavior of the human angiotensin-I converting enzyme ...

The distribution of an arbitrary linear combination of Student-t random variables with odd degrees of freedom is derived. An easy method of expressing this distribution as a mixture of t-distributions ...

Nationally Determined Contributions, or NDCs, are national climate action plans by each country under the Paris Agreement. A country's NDC outlines how it plans to reduce greenhouse gas emissions to ...

Notes for Notes provides studios and resources for young artists, especially in hip-hop, to create music and explore their identities safely. The organization believes that a young person's voice is ...

Five hundred years ago, the Aztec civilization in today’s Mexico believed that the sun and all its power was sustained by blood from human sacrifice. Today, we know that the sun, along with all other ...