up beam in Wiktionary, the free dictionary. Beam may refer to: Light beam, or beam of light, a directional projection of light energy Laser beam Radio...

The balance beam is a rectangular artistic gymnastics apparatus and an event performed using the apparatus. The apparatus and the event are sometimes simply...

In optics, a Gaussian beam is an idealized beam of electromagnetic radiation whose amplitude envelope in the transverse plane is given by a Gaussian function;...

Iron Beam (Hebrew: קֶרֶן בַּרְזֶל, keren barzel), officially מגן אור, magen or, Shield of Light is a directed-energy weapon air defense system unveiled...

Look up beamer in Wiktionary, the free dictionary. Beamer may refer to: Beamer (cricket), a type of ball delivery Beamer (LaTeX), a document class for...

"Beam Beam" (stylized in all caps; Korean: 삠삠; RR: Ppimppim) is a song recorded by South Korean rapper and record producer Soyeon, released on July 5...

A light beam or beam of light is a directional projection of light energy radiating from a light source. Sunlight forms a light beam (a sunbeam) when filtered...

(quavers) or shorter can be beamed. The number of beams is equal to the number of flags that would be present on an unbeamed note. Beaming refers to the conventions...

Beam steering is a technique for changing the direction of the main lobe of a radiation pattern. In radio and radar systems, beam steering may be accomplished...

An I-beam is any of various structural members with an I- or H-shaped cross-section. Technical terms for similar items include H-beam, I-profile, universal...

Beam bridges are the simplest structural forms for bridge spans supported by an abutment or pier at each end. No moments are transferred throughout the...

A grade beam or grade beam footing is a component of a building's foundation. It consists of a reinforced concrete beam that transmits the load from a...

The beam of a ship is its width at its widest point. The maximum beam (BMAX) is the distance between planes passing through the outer sides of the ship...

Jim Beam is an American brand of bourbon whiskey produced in Clermont, Kentucky, by Beam Suntory. It is one of the best-selling brands of bourbon in the...

A flitch beam (or flitched beam) is a compound beam used in the construction of houses, decks, and other primarily wood-frame structures. Typically, the...

computer science, beam search is a heuristic search algorithm that explores a graph by expanding the most promising node in a limited set. Beam search is a...

In electromagnetics, especially in optics, beam divergence is an angular measure of the increase in beam diameter or radius with distance from the optical...

A beam is a structural element that primarily resists loads applied laterally across the beam's axis (an element designed to carry a load pushing parallel...

Beam-riding, also known as Line-Of-Sight Beam Riding (LOSBR), beam guidance or radar beam riding is a technique of directing a missile to its target by...

The beam diameter or beam width of an electromagnetic beam is the diameter along any specified line that is perpendicular to the beam axis and intersects...

A tractor beam is a device that can attract one object to another from a distance. The concept originates in fiction: The term was coined by E. E. Smith...

An ion beam is a type of charged particle beam consisting of ions. Ion beams have many uses in electronics manufacturing (principally ion implantation)...

A beam dump, also known as a beam block, a beam stop, or a beam trap, is a device designed to absorb the energy of photons or other particles within an...

Post and beam is a general term for building with heavy timbers. More specific types of post and beam framing are: Timber framing, an ancient traditional...

A reference beam is a laser beam used to read and write holograms. It is one of two laser beams used to create a hologram. In order to read a hologram...

A Bessel beam is a wave whose amplitude is described by a Bessel function of the first kind. Electromagnetic, acoustic, gravitational, and matter waves...

A particle beam is a stream of charged or neutral particles. In particle accelerators, these particles can move with a velocity close to the speed of light...

Android Beam is a discontinued feature of the Android mobile operating system that allowed data to be transferred via near field communication (NFC). It...

A beam splitter or beamsplitter is an optical device that splits a beam of light into a transmitted and a reflected beam. It is a crucial part of many...

In optics, a tophat beam (also Flat-top or top-hat beam) such as a laser beam or electron beam has a near-uniform fluence (energy density) within a circular...