pulsed tube
91Antonio Meucci — Born 13 April 1808(1808 04 13) Florence, Italy …
92Radiographic equipment — This is a page devoted to the basic equipment used for radiographic work, both medical and industrial. Photon sources [http://www pub.iaea.org/MTCD/publications/PDF/P066 scr.pdf] X ray sources A high energy X ray machine can be used for… …
93Magnetized target fusion — (MTF) is a relatively new approach to producing fusion power that combines features of the more widely studied magnetic confinement fusion (MCF) and inertial confinement fusion (ICF) approaches. Like the magnetic approach, the fusion fuel is… …
94optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …
95Liquid crystal display — LCD redirects here. For other uses, see LCD (disambiguation). Reflective twisted nematic liquid crystal display. Polarizing filter film with a vertical axis to polarize light as it enters. Glass substrate with ITO electrodes. The shapes of these… …
96Cyclotron — For other uses, see Cyclotron (disambiguation). A modern Cyclotron for radiation therapy …
97Crossed-field amplifier — A crossed field amplifier (CFA) is a specialized vacuum tube, first introduced in the mid 1950s and frequently used as a microwave amplifier in very high power transmitters. Raytheon engineer William C. Brown s work to adapt magnetron principles… …
98Semiconductor curve tracer — The Type 575 Transistor Curve Tracer displays the dynamic characteristic curves of both NPN and PNP transistors on the screen of a 5 inch cathode ray tube. Several different transistor characteristic curves may be displayed, including the… …
99Generateur MHD — Générateur MHD Un générateur MHD (magnétohydrodynamique) est un convertisseur MHD qui transforme l énergie cinétique d un fluide conducteur directement en électricité. Le principe de base est fondamentalement le même que pour n importe quel… …
100undersea exploration — Introduction the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments Included in the scope of undersea exploration are the physical and chemical… …
