Gold Resource Corp. engages in the production of metal concentrates. It includes gold, silver, copper, lead and zinc, and doré containing gold and silver. It operates through the following segments: ...

It is widely believed that language is structured around ‘constituents’, units that combine hierarchically. Using structural priming, we provide evidence of linguistic structures — non-constituents — ...

An observation of an ultra-faint galaxy, captured as it was shortly after the Big Bang, indicates the presence of material from the first generation of stars. An electron-beam technique that can ...