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 ...

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) ...

Departures from statistical independence are conjoined with an assessment of predictive accuracy in a coefficient of association for nominal-level 2 x 2 contingency tables which is both interpretable ...