81. Research: MRI Magnetic Resonance Image (MRI), felix bloch shared the 1952 NobelPrize in physics for work on nuclear magnetic resonance (NMR). http://www.stanford.edu/home/welcome/research/mri.html

Magnetic Resonance Image (MRI) Felix Bloch shared the 1952 Nobel Prize in physics for work on nuclear magnetic resonance (NMR). NMR provided the basis for magnetic resonance imaging (MRI), which is now widely used for medical diagnosis and study of the atomic structure of materials. Related Information Symposium to honor Stanford's first nobelist, Felix Bloch (Stanford Report, 11/18/98) More on Nobelist Bloch and Stanford's other Nobel Prize winners (Stanford Report, 10/3/01) At the Center of the Physics Universe (Stanford magazine, Sept./Oct. '98) NewsReel photographers interview Felix Bloch after he wins the 1952 Nobel Prize. Photo: Stanford News Service archives

82. Encyclopædia Britannica bloch, felix Swissborn American physicist who shared (with EM Purcell) the NobelPrize for Physics in 1952 for developing the nuclear magnetic resonance http://search.britannica.com/search?query=felix nadar&fuzzy=N&ct=eb&start=8&show

83. Felix Bloch: Awards Won By Felix Bloch Awards of felix bloch. http://www.123awards.com/artist/5092.asp

hardwork is paid in form of awards Awards of Felix Bloch OTHER-NOBEL PHYSICS Enter Artist/Album Partner Sites Stardose.com RealLyrics.com OnlyHitLyrics.com Biography Search Engine ... privacy

84. Bilim Ve Teknoloji Haberleri: Nobel Ödüllü Nükleer Fizikçi Edward Purcell � Purcell, 1952 nobel Fizik Ödülünü Stanford Üniversitesi'nden Felixbloch ile paylasti. bloch ve Purcell, atom çekirdeklerindeki http://www.biltek.tubitak.gov.tr/dergi/97/nisan/nobel.html

NOBEL ÖDÜLLÜ NÜKLEER FÝZÝKÇÝ EDWARD PURCELL ÖLDÜ 1945 yýlýnda nükleer manyetik rezonansý keþfi nedeniyle Nobel Fizik Ödülüne layýk görülen, Harvard Üniversitesi fizik profesörlerinden Edward Mills Purcell, 7 Mart 1997 Cuma günü 84 yaþýnda öldü. Purcell'in keþfi, insan vücudunun ayrýntýlý týbbi görüntülerinin, hatta uzak galaksilerin haritalarýnýn elde edilmesini olanaklý kýlmýþtý. Purcell, 1952 Nobel Fizik Ödülünü Stanford Üniversitesi'nden Felix Bloch ile paylaþtý. Bloch ve Purcell, atom çekirdeklerindeki manyetik alaný birbirlerinden baðýmsýz olarak keþfetmiþlerdi. Purcell ve Bloch, hidrojen, fosfor, sodyum vb gibi tek sayýlý proton ve nötronlara sahip çekirdeklerin, spinleri olduðunu ve bunun da, çok küçük bir mýknatýs gibi davranan minik manyetik alanlar yarattýðýný buldular. Manyetik Rezonans görüntüleme, ya da diðer adýyla MRI, bu ilkeyi kullanarak çalýþýyor: Güçlü manyetik alan, radyo dalgalarý ve bilgisayarlar yardýmýyla insan vücudundaki hidrojen haritasýnýn ayrýntýlý görüntüleri elde ediliyor. 1951 yýlýnda Purcell ve arkadaþlarýnca bulunan, hidrojen atomlarýnýn saldýðý radyo dalgalarý, radyoastronomlara galaksilerin haritasýnýn çýkarýlmasýnýn da anahtarýný verdi. Bugün bu haritalama iþlemi için radyoastronomlar hidrojen atomunun 21 cm dalgaboylu salýným frekansýný kullanýyorlar. II. Dünya Savaþý yýllarýnda, MIT Iþýným Laboratuvarý'nda ileri bir mikrodalga radarý geliþtiren grubun baþýnda olan Purcell daha sonralarý da birçok ulusal kuruma danýþmanlýk hizmeti verdi. Purcell'in elektrik ve manyetizma üzerine yazdýðý kitabý da dünyanýn birçok ülkesinde halen üniversite ders kitabý olarak okutuluyor.

85. Lynen, Feodor (Felix Konrad) Lynen, Feodor (felix Konrad) (19111979). For this work he shared the 1964Nobel Prize for Physiology or Medicine with Konrad bloch. http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/L/Lynen/1.html

Lynen, Feodor (Felix Konrad) German biochemist who investigated the synthesis of cholesterol in the human body and the metabolism of fatty acids. For this work he shared the 1964 Nobel Prize for Physiology or Medicine with Konrad Bloch. Lynen was born and educated in Munich, where he spent his whole career, becoming professor 1953 and director of the Max Planck Institute for Cell Chemistry (later Biochemistry) 1954. Lynen in Munich and Bloch in the USA corresponded and worked out the 36 steps involved in the synthesis of cholesterol. Bloch found that the basic unit is the simple acetate (ethanoate) ion, a chemical fragment containing only two carbon atoms. In 1951, Lynen found the carrier of this fragment. Bloch then found an intermediate compound, squalene - a long hydrocarbon containing 30 carbon atoms. The final stage was the transformation of the carbon chain of squalene into the four-ring molecule of cholesterol. Lynen also worked on the biosynthesis of fatty acids, isolating from yeast an enzyme complex that acts as a catalyst in the synthesis of long-chain fatty acids from acetyl coenzyme A and malonyl coenzyme A. He also elucidated a series of energy-generating reactions that occur when fatty acids from food are respired to form carbon dioxide and water.

86. So Biografias: Nobel Fisica 3 Translate this page Lista dos Ganhadores dos Prêmio nobel de Física (continuação)* 1952 Dois ganhadoresFELIX bloch / EDWARD MILLS PURCELL Estudos sobre os níveis de energia http://www.sobiografias.hpg.ig.com.br/RolNobF3.html

Lista dos Ganhadores dos Dois ganhadores: SIR JOHN DOUGLAS COCKCROFT ERNEST THOMAS SINTON WALTON Dois ganhadores: FELIX BLOCH EDWARD MILLS PURCELL FRITS (FREDERIK) ZERNIKE Desenvolvimento da microscopia de contraste de fase. Dois ganhadores: MAX BORN WALTHER WILHELM GEORGE BOTHE Dois ganhadores: WILLIS EUGENE LAMB JR. POLYKARP KUSCH WILLIAM BRADFORD SHOCKLEY JOHN BARDEEN ... WALTER HOUSER BRATTAIN Dois ganhadores: CHEN NING YANG TSUNG-DAO LEE PAVEL ALEKSEYEVICH CHERENKOV IL'JA MIKHAILOVICH FRANK ... IGOR YEVGENYEVICH TAMM efeito Cherenkov Dois ganhadores: OWEN CHAMBERLAIN DONALD ARTHUR GLASER Dois ganhadores: ROBERT HOFSTADTER LEV DAVIDOVICH LANDAU EUGENE PAUL WIGNER MARIA GOEPPERT-MAYER ... MURRAY GELL-MANN quarks Dois ganhadores: DENNIS GABOR Desenvolvimento da holografia , processo de fotografia tridimensional. JOHN BARDEEN LEON NEIL COOPER JOHN ROBERT SCHRIEFFER LEO ESAKI ... BRIAN DAVID JOSEPHSON Dois ganhadores: SIR MARTIN RYLE ANTHONY HEWISH AAGE BOHR ... JAMES RAINWATER Fonte principal: Museu Nobel

87. International: Italiano: Scienze: Fisica: Fisici_e_Ricercatori: Bloch,_Felix - O Translate this page In tutta la Directory. http://open-site.org/International/Italiano/Scienze/Fisica/Fisici_e_Ricercatori/

Open Site The Open Encyclopedia Project Pagina Principale Aggiungi Contenuti Diventa Editore In tutta la Directory Solo in Fisici_e_Ricercatori/Bloch,_Felix Top International Italiano Scienze ... Fisici e Ricercatori : Bloch, Felix Vedi anche: International: Italiano: Societ : Strutture Sociali: Persone: Biografie: Premio Nobel Questa Categoria ha bisogno di un Editore - Richiedila Open Site Code 0.4.1 modifica

88. Nobel Prize In Physics Since 1901 http://www.planet101.com/nobel_physics_hist.htm

Nobel Prize in Physics since 1901 Year Winners Roentgen, Wilhelm Conrad Lorentz, Hendrik Antoon Zeeman, Pieter Becquerel, Antoine Henri; Curie, Marie; Curie, Pierre Rayleigh, Lord John William Strutt Lenard, Philipp Eduard Anton Thomson, Sir Joseph John Michelson, Albert Abraham Lippmann, Gabriel Braun, Carl Ferdinand Marconi, Guglielmo Van Der Waals, Johannes Diderik Wien, Wilhelm Dalen, Nils Gustaf Kamerlingh-Onnes, Heike Laue, Max Von Bragg, Sir William Henry; Bragg, Sir William Lawrence Barkla, Charles Glover Planck, Max Karl Ernst Ludwig Stark, Johannes Guillaume, Charles Edouard Einstein, Albert Bohr, Niels Millikan, Robert Andrews Siegbahn, Karl Manne Georg Franck, James; Hertz, Gustav Perrin, Jean Baptiste Compton, Arthur Holly; Wilson, Charles Thomson Rees Richardson, Sir Owen Willans De Broglie, Prince Louis-Victor Raman, Sir Chandrasekhara Venkata Heisenberg, Werner Dirac, Paul Adrien Maurice; Schroedinger, Erwin Chadwick, Sir James

89. Laboratorio nobel per la http://wwwps.lnf.infn.it/notiziario/not8/laboratorioa.html

Marcello Piccolo Laboratori Nazionali di Frascati Le prime ricerche a SLAC la rivoluzione di Novembre PEP ed SLC PEP fu costruito nella speranza che il sesto quark previsto dalla teoria, il top top charm e con beauty B-factory , dedicata allo studio approfondito dei fenomeni di violazione di CP nei mesoni col quark beauty, di cui parlano Marcello Giorgi e Cesare Voci nel loro articolo in questo numero della rivista.

90. Nobel Prizes In Nuclear Science Many nobel Prizes have been awarded for nuclear research and instrumentation FelixBloch and Edward Purcell, measured magnetic fields in atomic nuclei (NMR), 1952. http://www.lbl.gov/abc/wallchart/chapters/appendix/appendixe.html

Chapter Head Home Table of Contents Glossary ... Appendix Nobel Prizes in Nuclear Science Many Nobel Prizes have been awarded for nuclear research and instrumentation. The field has spun off: particle physics, nuclear astrophysics, nuclear power reactors, nuclear medicine, and nuclear weapons. Understanding how the nucleus works and applying that knowledge to technology has been one of the most significant accomplishments of twentieth century scientific research. Each prize was awarded for physics unless otherwise noted. Name(s) Discovery Year Henri Becquerel, Pierre Curie, and Marie Curie Discovered spontaneous radioactivity Ernest Rutherford Work on the disintegration of the elements and chemistry of radioactive elements 1908 (chem) Marie Curie Discovery of radium and polonium 1911 (chem) Frederick Soddy Work on chemistry of radioactive substances including the origin and nature of radioactive isotopes 1921 (chem) Francis Aston Discovery of isotopes in many non-radioactive elements, also enunciated the whole-number rule of atomic masses 1922 (chem) Charles Wilson development of the cloud chamber for detecting charged particles Harold Urey discovery of heavy hydrogen (deuterium) 1934 (chem) Frederic Joliot and Irene Joliot-Curie synthesis of several new radioactive elements 1935 (chem) James Chadwick discovery of the neutron Carl David Anderson discovery of the positron Enrico Fermi new radioactive elements produced by neutron irradiation Ernest Lawrence invented the cyclotron George De Hevesy Use of isotopes as tracers in the study of chemical processes

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Page 5     81-90 of 90    Back | 1  | 2  | 3  | 4  | 5