research apparatus
21History of the University of California, Los Angeles — The History of University of California, Los Angeles begins in 1919, when the Los Angeles branch of the California State Normal School became the Southern Branch of the University of California. After moving to its new campus in Westwood in 1929 …
22centrifuge — centrifugation /sen trif yeuh gay sheuhn, trif euh /, n. /sen treuh fyoohj /, n., v., centrifuged, centrifuging. n. 1. an apparatus that rotates at high speed and by centrifugal force separates substances of different densities, as milk and cream …
23Musée Curie — An exhibit in the Musée Curie The Musée Curie (Curie Museum) is a historical museum focusing on radiological research. It is located in the 5th arrondissement at 11, rue Pierre et Marie Curie, Paris, France, and open weekday afternoons; admission …
24John Haven Emerson — John Haven Jack Emerson (February 5, 1906 – February 4, 1997) was an American inventor of biomedical devices, specializing in respiratory equipment. He is perhaps best remembered for his work in improving the iron lung.Early lifeEmerson was born… …
25United States House Veterans' Affairs Subcommittee on Health — The United States Veterans Affairs Subcommittee on Health is one of the four subcommittees within the House Veterans Affairs Committee.The Subcommittee on Health has legislative and oversight jurisdiction for the Department of Veterans Affairs’… …
26Cobra — (von der Schlangengattung Kobra) steht für: Technik: Bell AH 1 Cobra, ein Kampfhubschrauber MBB COBRA, eine frühe gesteuerte Panzerabwehrrakete AC Cobra 427, ein Automobil Spitzname eines Trambahnfahrzeuges der Firma Bombardier, siehe VBZ Be 5/6… …
27ignitron — [ig nī′trän΄] n. [ IGNI(TE) + (ELEC)TRON] a type of mercury arc rectifier tube having a mercury pool cathode and a single graphite anode: when a current is passed through an igniter rod into the pool, the mercury vapor is ionized and an arc… …
28Invention 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 …
29History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
30Aeroponics — is the process of growing plants in an air or mist environment without the use of soil or an aggregate medium. Aeroponic culture differs from both hydroponics and in vitro (Plant tissue culture) growing. Unlike hydroponics, which uses water as a… …
