Fine, so what does a population geneticist mean by epistasis? RA Fisher used ‘epistacy’ and later ‘epistasis’ to describe genetic interactions more generally [2]. We think that population geneticists hijacked this term over a decade after its coinage just to confuse the classical geneticists. OK, what does a medical doctor mean by epistasis? A thin film on the surface of a urine specimen. Enoug...

This paper considers experimental information on the atomic arrangements in non-crystalline single element films of transition and coinage metals prepared by vapour quenching and compares this information with results from recently reported structural models. The method of structural analysis using transmission electron diffraction is outlined and several recent experimental investigations are ...

A series of twelve two-coordinate coinage metal, Cu, Ag and Au, complexes with carbene-metal-amide structures were prepared used to study the correlation overlap between hole electron NTOs electronic photophysical properties these TADF emitters.

he initials VDB are well known to collectors of the Lincoln penny, the obverse (front surface) of which reflects the longest-running design in the history of US coinage. In 1909, in its first coinage, VDB appears in embossed format at the bottom of the coin's reverse, in honor of its designer, Victor David Brenner. The initial San Francisco Mint coin, the 1909-S VDB, remains a sought-after rari...