Dilation
121Motions in the time-frequency distribution — Several techniques can be used to move signals in the time frequency distribution. Similar to computer graphic techniques, signals can be subjected to horizontal shifting, vertical shifting, dilation (scaling), shearing, and rotation. These… …
122ampulla — A saccular dilation of a canal or duct. [L. a two handled bottle] biliaropancreatic a. hepatopancreatic a.. a. biliaropancreatica hepatopancreatic a.. bony ampullae of semicircular canals [TA] a circumscribed dilation of one extremity of each of… …
123Баллонная синусопластика — Баллонная синусопластика  малоинвазивный нетравматичный метод хирургического лечения хронических и острых синуситов. Метод основан на расширении естественного соустья лобной, верхнечелюстной и (или) клиновидной пазух с помощью специального… …
124Spacetime — For other uses of this term, see Spacetime (disambiguation). Two dimensional analogy of spacetime distortion. Matter changes the geometry of spacetime, this (curved) geometry being interpreted as gravity. White lines do not represent the… …
125Theory of relativity — This article is about the scientific concept. For philosophical or sociological theories about relativity, see Relativism. For the silent film, see The Einstein Theory of Relativity. Two dimensional projection of a three dimensional analogy of… …
126Replicator (Stargate) — In the science fiction series Stargate SG 1 , the Replicators are self replicating machines that seek to convert all civilizations into more of themselves, thus posing a dire threat to all other beings. They were first mentioned indirectly in the …
127Relativistic beaming — Doppler beaming redirects here. For other uses named for Christian Doppler, see Doppler (disambiguation). Only a single jet is visible in M87. Two jets are visib …
128Relativity priority dispute — Albert Einstein presented the theories of Special Relativity and General Relativity in groundbreaking publications that either contained no formal references to previous literature, or referred only to a small number of his predecessors for… …
