These nanotemplates can be grown through bottom-up approaches using either vacuum or chemical methodologies.

Firstly, a word concerning ‘N.N.’. It was Nissen’s usual practice when obliterating names in the autographs of the letters (a nickname is actually involved here, as we shall see) to write above or by them ‘N.N.’, an abbreviation which can stand variously for ‘nomen nescio’, ‘nomen nominandum’, or ‘non nominato’. As used by Nissen, the abbreviation has the sense of ‘X’, as in ‘Mr. X’.⁴

Dr. Ehrhart protested no country under the sun equaled Portugal for curiosities in mineralogy, theology, and wineology — which ology he was now convinced was the best of them all.

He tried to shoot the visual approach to runway 12, but the visibility was too low.