WE wish to suggest a structure for the salt of deoxyribose nucleic acid (D.N.A.). This structure has novel features which are of considerable biological interest. A structure for nucleic acid has ...

We’ve been eagerly following [ProjectsInFlight]’s stepwise journey toward DIY semiconductors, including all the ups and downs, false leads, and tedious optimizations needed to make it possible ...

Department of New Energy Science and Engineering, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China China−EU Institute for Clean and Renewable ...

William H. Freeland of The Villages, Florida passed away on Monday, April 15, 2024 at the age of 90. He was born on January 25, 1934 in Lewistown, Pennsylvania. Bill and Sally were raised in Halifax, ...

× Zoomable Statistic: Select the range in the chart you want to zoom in on.

Acid rain is a major environmental concern across the planet. The impact of acid rain on the environment and various ecosystems is well documented, but it may be difficult for students to see. As part ...