A team led by Justin Crepp has discovered HD 4747 B, a rare brown dwarf. As a new mass, age and metallicity benchmark, HD 4747 B will serve as a laboratory for precision astrophysics to test ...

For decades, many scientists have criticized string theory, pointing out that it does not make predictions by which it can be tested. Now, researchers at Carnegie Mellon University; the University of ...

This is a preview. Log in through your library . Abstract The study in this article was a telephone survey of 414 adolescents who resided with rural families receiving AFDC in 10 counties in Arkansas.

Nanomechanical testing of nanostructures like MWCNTs, nanowires, and thin films, is quite challenging. At Northwestern Engineering we have developed the first nanomaterial testing systems (N-MTS) ...

The COVID-19 pandemic has spotlighted U.S. manufacturing as core to America’s critical infrastructure. Manufacturing priorities have become national priorities as leaders reassess the industry’s ...