antenna loop
111Arthropod head problem — The arthropod head problem is a long standing zoological dispute concerning the segmental composition of the heads of the various arthropod groups, and how they are evolutionarily related to each other. While the dispute has historically centered …
112U.S. Route 22 in Pennsylvania — This article is about the section of U.S. Route 22 in Pennsylvania. For the entire length of the highway, see U.S. Route 22. U.S. Route 22 …
113Low-noise block converter — A low noise block converter (LNB, for low noise block, or sometimes LNC, for low noise converter) is the (receiving, or downlink) antenna of what is commonly called the parabolic (actually paraboloid) satellite dish commonly used for satellite TV …
114Non-directional beacon — Radio Tower of NKR Leimen Ochsenbach, Germany This symbol denotes an NDB on an aeronaut …
115Two-way radio — receiver which only receives content. Two way radios are available in mobile, stationary base and hand held portable configurations. Hand held radios are often called walkie talkies or handie talkies. A push to talk or Press To Transmit button is …
116Computational electromagnetics — Computational electromagnetics, computational electrodynamics or electromagnetic modeling is the process of modeling the interaction of electromagnetic fields with physical objects and the environment. It typically involves using computationally… …
117Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
118Aryl hydrocarbon receptor — AHR redirects here. For other uses, see Ahr (disambiguation). Aryl hydrocarbon receptor Identifiers Symbols AHR; External IDs …
119Internet in New Zealand — In New Zealand the major telephone company Telecom New Zealand owns the majority of the infrastructure and is the only provider of DSL, which they wholesale to their subsidiary Xtra (the largest ISP in New Zealand), as well as many of Telecom s… …
120LORAN — (LOng Range Aid to Navigation) is a terrestrial radio navigation system using low frequency radio transmitters that uses multiple transmitters (multilateration) to determine location and/or speed of the receiver. The current version of LORAN in… …
