sharp cut-off
61Plate detector (radio) — A plate detector is a vacuum tube detector circuit used in A.M. radios. This circuit employs a tube with an indirectly heated cathode, typically a medium mu triode, or a tetrode or pentode with a sharp cut off control grid. Rectification of R.F.… …
62Grid-leak detector — A grid leak detector is a combination diode rectifier and audio amplifier used as a detector in vacuum tube A.M. radio receivers. In the circuit, the grid of the detector usually a low mu or medium mu triode is connected to the secondary of the… …
63Johan Sebastiaan Ploem — Infobox Scientist name = Johan Sebastiaan Ploem image width = 200px birth date = birth date and age|1927|08|25 birth place = Sumatra, Indonesia nationality = Dutch field = Advanced Microscopy; Molecular Diagnostics; Digital Painting work… …
64Strömgren sphere — In theoretical astrophysics, a Strömgren sphere is the sphere of ionized hydrogen (H II) around a young star of the spectral classes O or B. Its counterpart in the real word are the H II regions, a type of an emission nebula, the most prominent… …
65The Gizmo — (sometimes called The Gizmotron ) was an effects device for the electric guitar, invented ca. 1975 by the English rock musicians Kevin Godley and Lol Creme, whilst they were members of the British rock group 10cc. The Gizmo first featured on 10cc …
66Westermark sign — In chest radiography, the Westermark Sign, is a sign that represents a focus of oligemia (vasoconstriction) seen distal to a pulmonary embolus (PE). [cite journal | author = Ray J | title = Westermark sign and suspected pulmonary embolism. |… …
67Signal subspace — In signal processing, signal subspace methods are empirical linear methods for dimensionality reduction and noise reduction. These approaches have attracted significant interest and investigation recently in the context of speech enhancement,… …
68Epistemicism — is a position about vagueness in the philosophy of language or metaphysics, according to which there are facts about the boundaries of a vague predicate which we cannot possibly discover. Given a vague predicate, such as is thin or is bald ,… …
69крутой срез — — [Л.Г.Суменко. Англо русский словарь по информационным технологиям. М.: ГП ЦНИИС, 2003.] Тематики информационные технологии в целом EN sharp cut off …
70Cutting — Cut Cut (k[u^]t), v. t. [imp. & p. p. {Cut}; p. pr. & vb. n. {Cutting}.] [OE. cutten, kitten, ketten; prob. of Celtic origin; cf. W. cwtau to shorten, curtail, dock, cwta bobtailed, cwt tail, skirt, Gael. cutaich to shorten, curtail, dock, cutach …
