phase sequence
61Direct-sequence spread spectrum — Passband modulation v · d · e Analog modulation AM · …
62Three-phase — This article deals with the basic mathematics and principles of three phase electricity. For information on where, how and why three phase is used, see three phase electric power. In electrical engineering, three phase electric power systems have …
63Étoile de la pré-séquence principale — Une étoile de la pré séquence principale (ou pré série principale) est une étoile encore à un stade d évolution antérieur à celui de la séquence principale. Ce peut être une étoile T Tauri ou une étoile FU Orionis, dont la masse est inférieure à… …
64Geometric phase — In mechanics (including classical mechanics as well as quantum mechanics), the Geometric phase, or the Pancharatnam Berry phase (named after S. Pancharatnam and Sir Michael Berry), also known as the Pancharatnam phase or Berry phase, is a phase… …
65Archaeological phase — and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. These often but not always will be a representation of a former… …
66Étoile de la séquence principale — Diagramme de Hertzsprung Russell En astronomie, un diagramme de Hertzsprung Russell est un graphe montrant la luminosité d un ensemble d étoiles en fonction de leur température effective. Ce type de diagramme a permis d étudier les populations d… …
67Nuclear localization sequence — A nuclear localization signal or sequence (NLS) is an amino acid sequence which tags a protein for import into the cell nucleus by nuclear transport. Typically, this signal consists of one or more short sequences of positively charged lysines or… …
68Noncovalent solid-phase organic synthesis — or NC SPOS is a form of Solid phase synthesis whereby the organic substrate is bonded to the solid phase not by a covalent bond but by other chemical interactions. This bond may consist of an induced dipole interaction between a hydrophobic… …
69Ewart Park Phase — The Ewart Park Phase refers to a period of the later Bronze Age Britain.It is named after a founder s hoard discovered in Ewart Park in Northumberland and is the twelfth in a sequence of industrial stages that cover the period 3000 BC to 600… …
70Quadrature Phase Shift Keying — Die Quadraturphasenumtastung oder Vierphasen Modulation (englisch Quadrature Phase Shift Keying, QPSK) ist ein digitales Modulationsverfahren in der Nachrichtentechnik. Mit QPSK können pro Sendesymbol zwei Bits übertragen werden. Dadurch… …
