Résonance (physique des particules)thumb|La résonance Υ(1S), observée par la collaboration E288, dirigée par Leon Lederman, au Fermilab en 1977. La résonance est située à 9.5 GeV, ce qui correspond à la masse du Υ(1S). En physique des particules, une résonance correspond à un pic situé autour d'une certaine énergie trouvée dans les sections efficaces différentielles des expériences de diffusion. Ces pics sont associés à des particules subatomiques (telles que les nucléons, les baryons delta, les mésons upsilon, les tauons, ...
Metamaterial cloakingMetamaterial cloaking is the usage of metamaterials in an invisibility cloak. This is accomplished by manipulating the paths traversed by light through a novel optical material. Metamaterials direct and control the propagation and transmission of specified parts of the light spectrum and demonstrate the potential to render an object seemingly invisible. Metamaterial cloaking, based on transformation optics, describes the process of shielding something from view by controlling electromagnetic radiation.
Topic-prominent languageA topic-prominent language is a language that organizes its syntax to emphasize the topic–comment structure of the sentence. The term is best known in American linguistics from Charles N. Li and Sandra Thompson, who distinguished topic-prominent languages, such as Korean and Japanese, from subject-prominent languages, such as English. In Li and Thompson's (1976) view, topic-prominent languages have morphology or syntax that highlights the distinction between the topic and the comment (what is said about the topic).