graph theorist
61Charles Sanders Peirce —  B …
62Turetsky Choir Art Group — From left to right: Oleg Blyahorchuk, Evgeny Tulinov, Vyacheslav Fresh, Konstantin Kabo, Mikhail Kuznetsov, Mikhaill Turetsky, Alex Alexandrov, Boris Goryachev, Evgeny Kulmis and Igor Zverev, performing at the Green Theater (Moscow), 2011 …
63Negative index metamaterials — A negative index metamaterial causes light to refract, or bend, differently than in more common positive refractive index materials. Negative index metamaterials or negative index materials (NIM) are artificial structures where the refractive… …
64Neo-Riemannian theory — refers to a loose collection of ideas present in the writings of music theorists such as David Lewin, Brian Hyer, Richard Cohn, and Henry Klumpenhouwer. Drawing on the work of Hugo Riemann (1849 1919), these theorists grouped together… …
