propagation
121Plant propagation — is the process of artificially or naturally propagating (distributing or spreading) plants.exual propagation (seed)Seeds and spores can be used for reproduction (through eg sowing). Seeds are typically produced from sexual reproduction within a… …
122Society for the Propagation of the Faith — The Society for the Propagation of the Faith † Catholic Encyclopedia ► The Society for the Propagation of the Faith This society is an international association for the assistance by prayers and alms of Catholic missionary priests,… …
123Wave propagation — is any of the ways in which waves travel through a waveguide.With respect to the direction of the oscillation relative to the propagation direction, we can distinguish between longitudinal wave and transverse waves.For electromagnetic waves,… …
124Multipath propagation — This article is about the electromagnetic propagation phenomenon. For the computing storage term, see Multipath I/O. For the routing term, see Multipath Routing. In wireless telecommunications, multipath is the propagation phenomenon that results …
125Society for the Propagation of the Gospel in Foreign Parts — USPG (The United Society for the Propagation of the Gospel), formed with the original name of the Society for the Propagation of the Gospel in Foreign Parts (SPG) in 1701, as an Anglican missionary organisation. Its aims are to enable people to… …
126Anomalous propagation — In Radio: Anomalous propagation includes different forms of electromagnetic wave propagation that are not encountered in a standard atmosphere. While technically the term includes propagation with larger losses than in standard atmosphere, in… …
127Réseau de Concepts, propagation d'activation — Réseau de concepts Pour les articles homonymes, voir Réseau. En mathématiques, un réseau de concepts est un graphe entièrement connexe dont les nœuds ont une valeur symbolique (un texte, une chaîne de caractères), et une activation. Les liens… …
128Sporadic E propagation — Sporadic E or Es is an unusual form of radio propagation utilizing characteristics of the earth s ionosphere. Whereas most forms of sky wave propagation use the normal and cyclic ionization properties of the ionosphere s F region to refract (or… …
