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magnetic bubble — noun : a tiny magnetized cylindrical volume that is formed in a thin amorphous or crystalline magnetic material, can be moved by a magnetic field, and can be used with other like volumes to represent a bit of information (as in a computer) * * *… … Useful english dictionary
Magnetic storage — and magnetic recording are terms from engineering referring to the storage of data on a magnetized medium. Magnetic storage uses different patterns of magnetization in a magnetizable material to store data and is a form of non volatile memory.… … Wikipedia
magnetic ceramics — Introduction oxide materials that exhibit a certain type of permanent magnetization called ferrimagnetism. Commercially prepared magnetic ceramics are used in a variety of permanent magnet, transformer, telecommunications, and information… … Universalium
Holographic data storage — is a potential replacement technology in the area of high capacity data storage currently dominated by magnetic and conventional optical data storage. Magnetic and optical data storage devices rely on individual bits being stored as distinct… … Wikipedia
Computer data storage — 1 GB of SDRAM mounted in a personal computer. An example of primary storage … Wikipedia
Grid-oriented storage — (GOS) is a dedicated data storage architecture which can be connected directly to a computational grid to support advanced data bank services and reservoirs for data that can be shared among multiple computers and end users on the grid.… … Wikipedia
DNA-binding domain — A DNA binding domain (DBD) is an independently folded protein domain that contains at least one motif that recognizes double or single stranded DNA. A DBD can recognize a specific DNA sequence (a recognition sequence) or have a general affinity… … Wikipedia
Hard disk drive — Hard drive redirects here. For other uses, see Hard drive (disambiguation). Hard disk drive Mechanical interior of a modern hard disk drive Date invented 24 December 1954 [1] … Wikipedia
computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… … Universalium
Racetrack memory — IBM Racetrack Memory is an experimental non volatile memory device under development at IBM s Almaden Research Center by a team led by Stuart Parkin. [ [http://www.almaden.ibm.com/spinaps/research/sd/?racetrack Spintronics Devices Research,… … Wikipedia
nanotechnology — /nan euh tek nol euh jee, nay neuh /, n. any technology on the scale of nanometers. [1987] * * * Manipulation of atoms, molecules, and materials to form structures on the scale of nanometres (billionths of a metre). These nanostructures typically … Universalium