This is a preview. Log in through your library . Abstract This paper develops a fully discrete modified characteristic finite element method for a coupled system consisting of the fully nonlinear ...

For the first time, astronomers have definitively ID’d a specific heavy element forged by a neutron star merger. Theories of physics have long predicted that about half of the universe’s heavy ...

Optical Emission Spectroscopy, or OES, is a reliable and extensively used analytical technique used to establish the elemental composition of a wide range of metals. The type of samples which can be ...