This is not another top-level domain versus subdomain article ... a complete grasp of all variations of URL structure across the sites. For example, if someone creates a segment using the country ...

A prime example was reorganizing medical services ... We decided early on that a reasonable target domain structure was better than a perfect one. We agreed the domain structure would be a ...

Speculative, indeed, but in an article published in today’s Molecular Cell, researchers provide evidence that the E2 domain of APP reversibly dimerizes ... A better understanding of APP's tertiary ...