propagation+by+layers
111Invention of radio — Great Radio Controversy redirects here. For the album by the band Tesla, see The Great Radio Controversy. Contents 1 Physics of wireless signalling 2 Theory of electromagnetism …
112RTLS implementing — Articleissues essay=August 2008 copyedit=May 2008Implementing a real time locating system into operational environment is the challenging task to prepare some standardized equipment for deployment and tailoring the applications to the special… …
113Radarhorizont — Der Radiohorizont bezeichnet die Orte, an denen von einem Sender ausgehende direkte (also nicht gebeugte oder reflektierte) Radiowellen genau tangential zur Erdoberfläche verlaufen.[1] Er verläuft meist in größerer Entfernung als der optische… …
114Radiohorizont — Der Radiohorizont bezeichnet die Orte, an denen von einem Sender ausgehende direkte (also nicht gebeugte oder reflektierte) Radiowellen genau tangential zur Erdoberfläche verlaufen.[1] Er verläuft meist in größerer Entfernung als der optische… …
115Metamaterial cloaking — Electromagnetism Electricity · …
116Single bullet theory — The Single Bullet Theory (or Magic Bullet Theory, as it is commonly called by its critics) was introduced by the Warren Commission to explain how three shots made by Lee Harvey Oswald resulted in the assassination of United States President John… …
117Papillomavirus — Taxobox name = Papillomavirus image width = 240px image caption = EM of papillomavirus virus group = I familia = Papillomaviridae Papillomaviruses were first identified in the early 20th century, when it was shown that skin warts, or papillomas,… …
118Neural network — For other uses, see Neural network (disambiguation). Simplified view of a feedforward artificial neural network The term neural network was traditionally used to refer to a network or circuit of biological neurons.[1] The modern usage of the term …
119Atmospheric convection — Conditions favorable for thunderstorm types and complexes Atmospheric convection is the result of a parcel environment instability, or temperature difference, layer in the atmosphere. Different lapse rates within dry and moist air lead to… …
120liquid crystal — a liquid having certain crystalline characteristics, esp. different optical properties in different directions when exposed to an electric field. [1890 95] * * * Substance that flows like a liquid but maintains some of the ordered structure… …
