backscatter

См. также в других словарях:

• Backscatter — bezeichnet die Rückstreuung von Wellen, Partikeln oder Signalen. Der Begriff wird u. a. angewendet in: den Natur /Ingenieurwissenschaften, siehe Rückstreuung im Internet, siehe Backscatter (E Mail) der Sicherheitstechnik (Backscatter X ray… …   Deutsch Wikipedia

• Backscatter — For other uses, see Backscatter (disambiguation). In physics, backscatter (or backscattering) is the reflection of waves, particles, or signals back to the direction they came from. It is a diffuse reflection due to scattering, as opposed to… …   Wikipedia

• backscatter — i. A form of ionospheric propagation of electromagnetic waves via the E and F layers. These layers are highly ionized and have properties of reflecting electromagnetic waves back to the earth. Normally, almost all electromagnetic signals are… …   Aviation dictionary

• backscatter — also backscattering noun Date: 1940 the scattering of radiation or particles in a direction opposite to that of the incident radiation due to reflection from particles of the medium traversed; also the radiation or particles so reversed in… …   New Collegiate Dictionary

• Backscatter X-ray — Backscatter technology produces an image that resembles a chalk etching.[1] …   Wikipedia

• Backscatter (email) — Backscatter (also known as outscatter, misdirected bounces, blowback or collateral spam) is incorrect automated bounce messages sent by mail servers, typically as a side effect of incoming spam. Recipients of such messages see them as a form of… …   Wikipedia

• Backscatter (e-mail) — Backscatter (also known as outscatter, misdirected bounces, blowback or collateral spam) is a side effect of e mail spam, viruses and worms, where email servers receiving spam and other mail send bounce messages to an innocent party. This occurs… …   Wikipedia

• Backscatter (disambiguation) — Backscatter is the reflection of waves, particles or signals. The term may also refer to:*Backscatter X ray, a new type of imaging technology *Backscatter (DDOS), a side effect of denial of service attacks on computer resources *Backscatter (e… …   Wikipedia

• Backscatter (E-Mail) — Backscatter bei E Mails ist Rückstreuung durch Delivery Status Notifications, die auf gefälschte Absenderadressen antworten. Die automatisch gesendeten Benachrichtigungen gehen dabei nicht den tatsächlichen Absendern zu, sondern Unbeteiligten. Es …   Deutsch Wikipedia

• backscatter factor — atgalinės sklaidos faktorius statusas T sritis Standartizacija ir metrologija apibrėžtis Atsispindėjusių nuo dvi terpes skiriančio paviršiaus ir krintančių į tą paviršių dalelių, pvz., neutronų, skaičių dalmuo. atitikmenys: angl. albedo;… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• backscatter factor — atgalinės sklaidos faktorius statusas T sritis fizika atitikmenys: angl. backscatter factor vok. Rückstreufaktor, m; Rückstreuungsfaktor, m rus. коэффициент обратного рассеяния, m pranc. taux de rétrodiffusion, m …   Fizikos terminų žodynas