Home  - Nobel - Ruzicka Leopold

Books Baby Camera Phones Computers Games DVD Electronics Kitchen Magazines Music Garden Software Tools Toys Video Apparel & Accessories Jewelry & Watches Musical Instruments Health & Personal Care Beauty Sports & Outdoors Office Products

e99.com Bookstore

Images

Newsgroups

1-20 of 92    1  | 2  | 3  | 4  | 5  | Next 20

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

Ruzicka Leopold:     more detail

People From Vukovar: Sinisa Mihajlovic, Leopold Ruzicka, Tomislav Mercep, Sasa Drakulic, Ante Mise, Rudy Baker, Sinisa Glavasevic, Dario Kresic Members of the Croatian Academy of Sciences and Arts: Franjo Tudman, Franjo Markovic, Grga Novak, Goran Tribuson, Ivan Supek, Leopold Ruzicka Naturalised Citizens of Switzerland: Wolfgang Pauli, Yehudi Menuhin, Hnat Domenichelli, Blaise Nkufo, Leopold Ruzicka, Igor Markevitch Croatian Biologists: Croatian Biochemists, Leopold Ruzicka, Mirko Vidakovic, Zarko Dolinar, Miroslav Radman Vukovar: People From Vukovar, Sinisa Mihajlovic, Leopold Ruzicka, Tomislav Mercep, Sasa Drakulic, Ante Mise, Rudy Baker, Sinisa Glavasevic Leopold Ruzicka Leopold Ruzicka: Centennial, 1887-1987 (Kemijske znanosti) (Croatian Edition) Lavoslav Ruzicka, 1887-1976 (Izdanja Kemije u industriji) (Croatian Edition) by V Prelog, 1987 Leopold Ruzicka, 1887-1976, elected for. mem. R.S. 1942 by V Prelog, 1980

lists with details

1. Leopold Ruzicka - Biography
   explained by the French transcription Rougitchka . From nobel Lectures,Chemistry 19221941. leopold Stephen ruzicka died in 1976.  
   http://www.nobel.se/chemistry/laureates/1939/ruzicka-bio.html
   
   Extractions: After two years of research work Ruzicka was a "Dipl. Ing", and two weeks later "Dr. Ing". Staudinger appointed him as his assistant, and they together entered the quite unexplored field of the active constituents - named by them pyrethrins - of Dalmatian insect powder, a plant product, toxic to insects and other coldblooded animals. They thus opened a new chapter of alicyclic chemistry, which was then as unfamiliar to Ruzicka as it was to Staudinger. In October 1912 he followed Staudinger who became 's successor at the newly dubbed " " (ETH, Swiss Federal Institute of Technology) at Zurich. In Switzerland he found not only a second homeland but also a peaceful and convivial environment that brought with it all the conditions for uninterrupted research. In 1917 he acquired Swiss citizenship.

2. Leopold Ruzicka - Nobel Lecture
   leopold ruzicka – nobel Lecture. Multimembered rings, higher terpene compoundsand male sex hormones. leopold ruzicka Biography nobel Lecture. 1938, 1940.  
   http://www.nobel.se/chemistry/laureates/1939/ruzicka-lecture.html

3. Leopold (Lavoslav) Stephen Ruzicka Winner Of The 1939 Nobel Prize In Chemistry
   leopold ruzicka – nobel Lecture (submitted by Chinnappan Baskar). Back to The nobel Prize Internet Archive Literature * Peace  
   http://almaz.com/nobel/chemistry/1939b.html

4. Index Of Nobel Laureates In Chemistry
   ALPHABETICAL LISTING OF nobel PRIZE LAUREATES IN CHEMISTRY. Name, Year Awarded.Alder, Kurt, 1950. Rowland, F. Sherwood, 1995. ruzicka, leopold, 1939.  
   http://almaz.com/nobel/chemistry/alpha.html

5. Ruzicka, Leopold (Stephen)
   in full leopold STEPHEN ruzicka (b. Sept. Switz.), Swiss chemist and joint recipient,with Adolf Butenandt of Germany, of the 1939 nobel Prize for  
   http://www.britannica.com/nobel/micro/514_80.html
   
   Extractions: Adolf Butenandt of Germany, of the 1939 Nobel Prize for Chemistry for his work on ringed molecules, terpenes (a class of hydrocarbons found in the essential oils of many plants), and sex hormones. Ruzicka's investigations of natural odoriferous compounds, begun in 1916, culminated in the discovery that the molecules of muskone and civetone, important to the perfume industry, contain rings of 15 and 17 carbon atoms, respectively. Before this discovery, rings with more than eight atoms had been unknown and indeed had been believed to be too unstable to exist. Ruzicka's discovery greatly expanded research on these compounds. He also showed that the carbon skeletons of terpenes and many other large organic molecules are constructed from multiple units of isoprene. In the mid-1930s Ruzicka discovered the molecular structure of several male sex hormones, notably testosterone and androsterone, and subsequently synthesized them.

6. Nobel Prize Winners For Chemistry
   1939, Butenandt, Adolf (declined), Germany, work on sexual hormones. ruzicka,leopold, Switzerland, work on polymethylenes and higher terpenes.  
   http://www.britannica.com/nobel/table/chem.html
   
   Extractions: Year Article Country* Achievement Hoff, Jacobus Henricus van't The Netherlands laws of chemical dynamics and osmotic pressure Fischer, Emil Germany work on sugar and purine syntheses Arrhenius, Svante Sweden theory of electrolytic dissociation Ramsay, Sir William U.K. discovery of inert gas elements and their places in the periodic system Baeyer, Adolf von Germany work on organic dyes, hydroaromatic compounds Moissan, Henri France isolation of fluorine; introduction of Moissan furnace Buchner, Eduard Germany discovery of noncellular fermentation Rutherford, Ernest U.K. investigations into the disintegration of elements and the chemistry of radioactive substances Ostwald, Wilhelm Germany pioneer work on catalysis, chemical equilibrium, and reaction velocities Wallach, Otto Germany pioneer work in alicyclic combinations Curie, Marie France discovery of radium and polonium; isolation of radium Grignard, Victor France discovery of the Grignard reagents Sabatier, Paul France method of hydrogenating organic compounds Werner, Alfred

7. ETH-Bibliothek: Leopold Ruzicka (Chemist)
   Biography. leopold ruzicka was born on 13 September 1887 in Vukovar (Croatia). In1939, ruzicka was awarded the nobel Prize for Chemistry for his work  
   http://www.ethbib.ethz.ch/aktuell/galerie/ruzicka/index_e.html
   
   Extractions: From the Picture Archive of the ETH-Bibliothek. Biography Leopold Ruzicka was born on 13 September 1887 in Vukovar (Croatia). He studied chemistry at the University of Applied Sciences in Karlsruhe between 1906 and 1910 und was an assistant lecturer at the ETH Zurich between 1912 and 1916. He then worked in the chemical industry. At the same time, he lectured at the ETH and was appointed Professor in 1923. In 1927, he moved to the University of Utrecht as Professor of Organic Chemistry, returning to the ETH Zurich in 1929 to succeed Richard Kuhn as Professor. He remained at the ETH until he was awarded emeritus status in 1957. In 1939, Ruzicka was awarded the Nobel Prize for Chemistry for his work on polymethylene and higher terpene compounds. He was also politically active (in the Swiss-Jugoslav aid organization and in protests against nuclear weapons) and gained a reputation as an art collector. He donated a number of paintings by Dutch masters to the Zurich Museum of Fine Art, and established a Ruzicka Foundation with the aim of adding to this collection within the Museum. Every year, the ETH awards the Ruzicka Prize, supported by the chemical industry, to young chemists working in Switzerland.

8. FECS Millennium Project - Ruzicka
   ruzicka, leopold Stephen Born Vukovar (now Croatia), 1887 Died ruzicka studied chemistryat the Technical University He shared the nobel Prize with Butenandt  
   http://www.chemsoc.org/networks/enc/fecs/Ruzicka.htm
   
   Extractions: Died: Mammern (Switzerland), 1976 Ruzicka studied chemistry at the Technical University of Karlsruhe (Germany), where he received his doctorate under H. Staudinger (1910). After a professorship in Utrecht (The Netherlands) (1927-1929) he became professor of chemistry at the Swiss Federal Institut for Technology (ETH). His main work started in 1921. It involved: macrocyclic compounds, higher terpenes and steroids. He shared the Nobel Prize with Butenandt in 1939. His "biogenetic isoprene rule", which was pioneered by Wallach, became, in 1953, the crowning of his life. Links www.nobel.se/chemistry/laureates/1939/index.html

9. RUZICKA LEOPOLD STEPHEN (1887-1976)
   Translate this page ruzicka leopold STEPHEN (1887-1976 ruzicka fait ses études de chimie à Karlsruheoù il soutient sous la direction de Hermann Staudinger (Prix nobel de chimie  
   http://histoirechimie.free.fr/Lien/RUZICKA.htm

10. Prix Nobel De Chimie
    Translate this page de Chimie Prix nobel, 1939. leopold Stephen ruzicka (1887-1976) a été récompensépour ses travaux sur les polyméthylènes et les polyterpènes.  
    http://histoirechimie.free.fr/Nobel.htm
    
    Extractions: J.H. Van't Hoff (NL) E. Fischer (D) S. Arrhenius (S) W. Ramsay (GB) A. Von Baeyer (D) H. Moissan (F) E. Buchner (D) E. Rutherford (GB) W. Ostwald (D) O. Wallach (D) M.Curie (F) V. Grignard (F) et P. Sabatier (F) A.Werner (CH) Th. Richards (USA) R. Willstatter (D) F. Haber (D) W. Nernst (D) F. Soddy (GB) F. W. Aston (GB) F. Pregl (A) R. Zsigmondy (D) T Svedberg (S) H. Wieland (D) A. Windaus (D) A. Harden (GB) et H. Von Euler-Chelpin (D) H. Fischer (D) C.Bosch (D) et F. Bergius (D) J. Langmuir (USA) H.C. Urey (USA) J. F. Joliot-Curie (F) et I. Joliot-Curie (F) P Debye (NL) W.N. Haworth (GB) et P. Karrer (CH) A.F.J. Butenandt (D) et L. Ruzicka (CH) G. de Hevesy (S) O. Hahn (D) A.J. Virtanen (SF) J.B. Sumner (USA), J.H. Northrop (USA) et W.M. Stanley (USA) R. Robinson (GB) A.W.K. Tiselius (S) W.E Giauque (USA) O. Diels (D) et K. Alder (D) G.T.Seaborg (USA) et E.M. Mac Millan (USA) A.J.P. Martin (GB) et L.M. Synge (GB) H. Staudinger (D) L. Pauling (USA) V. du Vigneaud (USA) A. Todd (GB)

11. Nobel Prize Winning Chemists
    nobel Prize Winning Chemists. 1938 1940 leopold ruzicka. The nobel Prize for Chemistry1939. leopold Stephen ruzicka was born on September 3, 1887, in Vukovar.  
    http://www.sanbenito.k12.tx.us/district/webpages2002/judymedrano/Nobel Winners/l
    
    Extractions: Nobel Prize Winning Chemists Leopold Ruzicka The Nobel Prize for Chemistry 1939 Leopold Stephen Ruzicka was born on September 3, 1887, in Vukovar. His father, Stjepan Ruzicka, was a cooper; his mother's maiden name was Ljubica Sever. After the early death of his father in 1891, he returned with his mother to her birthplace, Osijek, on the Drava somewhat west of its junction with the Danube. There he attended the primary school and the classical gymnasium where the Croatian language was used. He wanted to study at the Zurich Polytechnic Institute but found to his dismay that an entrance examination was required not only in chemistry but also in "descriptive geometry". He chose the Technische Hochshule at Karlsrohe, where he began his chemical studies in 1906. After two years of research work Ruzicka was a "Dipl. Ing", and two weeks later "Dr. Ing". Professor Staudinger appointed him as his assistant, and they together entered the quite unexplored field of the active constituents-named by them pyrethrins-of Dalmatian insect powder, a plant product, toxic to insects and other cold-blooded animals. They thus opened a new chapter of alicyclic chemistry, which was then as unfamiliar to Ruzicka as it was to Staudinger. He was awarded the Nobel Prize for Chemistry in 1939 "for his work on polymethylenes and higher terpenes".

12. Nobel
    nobelWinning Chemists. Kurt Alder. Sidney Altman. Christian B. Anfinsen. SvanteAugust Arrhenius. Ernest Rutherford. leopold ruzicka. Paul Sabatier. Frederick Sanger.  
    http://www.sanbenito.k12.tx.us/district/webpages2002/judymedrano/Nobel Winners/n
    
    Extractions: Nobel-Winning Chemists Kurt Alder Sidney Altman Christian B. Anfinsen Svante August Arrhenius ... Eduard Buchner Adolf Friedrick Johann Butenandt Melvin Calvin Thomas Robert Cech Hans von Euler-Chelpin John Warcup Cornforth Donald J. Cram Marie Curie Elias James Corey Petrus (Peter) Josephus Wilhelmus Debye Paul J. Crutzen Robert F. Curl, Jr. Johann Deisenhofer Otto Diels ... Dorothy Crowfoot Hodgkin Jacobus Henricus van't Hoff Roald Hoffman Robert Huber Jean Frederic Joliot Irene Joliot-Curie ... Back To Main Page

13. La Vie De Leopold Ruzicka
    leopold ruzicka (1887-1976 l’influencela plus déterminante sur ruzicka en l PRIX nobel, SCIENCE ET INDUSTRIE.  
    http://www.asst.ch/PIONNIERS/04.Ruzicka.FR.html
    
    Extractions: 04.Ruzicka.FULL.01.JPEG Légende: Leopold Ruzicka en1958, photographe Tita Binz, Mannheim. JPE Source:RAD Jugoslavenske Akademije znanosti i umjetnosti:443 kemijske znanosti svezak " Leopold Ruzicka, centennial 1887-1987 ", Zagreb 1989 04.Ruzicka.FULL.09.JPEG Légende: L. Ruzicka dans le laboratoire de l'EPF-Zurich 1919-1922. Source: RAD Jugoslavenske Akademije znanosti i umjetnosti:443 kemijske znanosti svezak 7, " Leopold Ruzicka, centennial 1887-1987 ", Zagreb 1989, page 135 Ernst Haeckel 04.Ruzicka.FULL.10.JPEG Légende: Ruzicka Mitarbeiter (1937)./Collaborateurs de Ruzicka en 1937. Source: Schriftenreihe der ETH-Bibliothek,"Leopold Ruzicka (1887-1976), professor fèr allgemeine Chemie an des ETH, katalog zur Gedenkausstellung 1987", 1992, page 24 Karlsruhe, 04.Ruzicka.FULL.11.JPEG Légende: Cours magistral à l'EPFZ (1937). Hermann Staudinger 04.Ruzicka.FULL.12.JPEG Légende: Ruzicka als Luftschutzsoldat./Ruzicka construit dans les troupes PA (Prof. Aérienne).

14. Swiss Science & Technology Offices In North America
    leopold ruzicka (18871976) nobel Prize for Chemistry 1939 (in conjunctionwith AFJ Butenandt, Germany). The Nazi invasion of neighboring  
    http://www.swissemb.org/scitech/html/leopold_ruzicka.html
    
    Extractions: (in conjunction with A.F.J. Butenandt, Germany) The Nazi invasion of neighboring Finland meant that the traditional Nobel prize-giving ceremony could not be held on 10 December in : Stockholm. The 1939 Nobel Prize for Chemistry was finally awarded to Leopold Ruzicka on 16 January 1940 in the great hall of the Federal Institute of Technology in Zurich "in recognition of his work on polymethylenes and polyterpenes". Leopold Ruzicka was born in the Austro-Hungarian town of Vukovar (in Croatia). He studied chemistry at Karlsruhe Technical University in Germany where he was awarded a doctorate in 1910. He remained there as an assistant until 1916. His work during this period included the isolation of several compounds from chrysanthemums. Ruzicka was granted Swiss citizenship in 1917 and shortly afterwards became 1 senior lecturer at the Federal Institute of Technology in Zurich. In 1921 he moved to the University of Zurich where he was appointed professor two years later. After spending 18 months in the private sector at a perfumer's in Geneva, he was appointed professor of organic chemistry at the University of Utrecht in Holland in 1926. From 1929 he taught at the

15. Swiss Science & Technology Offices In North America
    Peter Debye (18841966); Richard Kuhn (1900-1967); leopold ruzicka (1887-1976);Otto Stern (1888-1969); Other nobel Laureates Associated with Switzerland.  
    http://www.swissemb.org/scitech/html/nobel.html

16. Ruzicka, Leopold
    Translate this page 30/04/01 No 1. ruzicka, leopold. Etudes de chimie à Karlsruhe, doctoratsous la direction de Hermann Staudinger (prix nobel 1953).  
    http://www.snl.ch/dhs/externe/protect/textes/F28926.html

17. Premios Nobel De Química
    Premios nobel de Química. Año, Tema, Ganador. 1901, Hoff, Jacobus Henricus Van't. 1939,Butenandt, Adolf Friedrich Johann; ruzicka, leopold. 1943, De Hevesy, George.  
    http://fai.unne.edu.ar/biologia/nobeles/nobelq~1.htm
    
    Extractions: Tema Ganador Hoff, Jacobus Henricus Van't Fischer, Hermann Emil Arrhenius, Svante August Ramsay, Sir William Baeyer, Johann Friedrich Wilhelm Von Moissan, Henri Buchner, Eduard Rutherford, Lord Ernest Ostwald, Wilhelm Wallach, Otto Curie, Marie Grignard, Victor; Sabatier, Paul Werner, Alfred Richards, Theodore William Willstatter, Richard Martin Haber, Fritz Nernst, Walther Hermann Soddy, Frederick Aston, Francis William Pregl, Fritz Zsigmondy, Richard Adolf Svedberg, The Wieland, Heinrich Otto Windaus, Adolf Otto Reinhold Euler-chelpin, Hans Karl August Von; Harden, Sir Arthur Fischer, Hans Bergius, Friedrich; Bosch, Carl Langmuir, Irving Urey, Harold Clayton Joliot, Frederic; Joliot-Curie, Irene Debye, Petrus Josephus Wilhelmus Haworth, Sir Walter Norman; Karrer, Paul Kuhn, Richard Butenandt, Adolf Friedrich Johann; Ruzicka, Leopold De Hevesy, George Hahn, Otto Virtanen, Artturi Ilmari Northrop, John Howard; Stanley, Wendell Meredith; Sumner, James Batcheller Robinson, Sir Robert

18. GK- National Network Of Education
    Karrer, Paul, 1937. Kuhn, Richard, 1938. Butenandt, Adolf Friedrich Johann,1939. ruzicka, leopold, 1939. De Hevesy, George, 1943. Hahn, Otto, 1944.  
    http://www.indiaeducation.info/infomine/nobel/nobelarchive.htm
    
    Extractions: Chemistry Literature Medicine Peace ... Economics Chemistry Hoff, Jacobus Henricus Van't Fischer, Hermann Emil Arrhenius, Svante August Ramsay, Sir William Baeyer, Johann Friedrich Wilhelm Adolf Von Moissan, Henri Buchner, Eduard Rutherford, Lord Ernest Ostwald, Wilhelm Wallach, Otto Curie, Marie Sabatier, Paul Grignard, Victor Werner, Alfred Richards, Theodore William

19. ALPHABETICAL LISTING OF NOBEL PRIZE LAUREATES IN CHEMISTRY
    ALPHABETICAL LISTING OF nobel PRIZE LAUREATES IN CHEMISTRY. Name, Year Awarded.Alder, Kurt, 1950. Rowland, F. Sherwood, 1995. ruzicka, leopold, 1939.  
    http://www.bioscience.org/urllists/nobelc.htm
    
    Extractions: ALPHABETICAL LISTING OF NOBEL PRIZE LAUREATES IN CHEMISTRY Name Year Awarded Alder, Kurt Altman, Sidney Anfinsen, Christian B. Arrhenius, Svante August ... Zsigmondy, Richard Adolf ALPHABETICAL LISTING OF NOBEL PRIZE LAUREATES IN PHYSIOLOGY AND MEDICINE Name Year Awarded Adrian, Lord Edgar Douglas Arber, Werner Axelrod, Julius Baltimore, David ... Zinkernagel, Rolf M. Source: The Nobel Prize Internet Archive

20. Biographies: Winners Of The Nobel Prize In Chemistry
    of Science History of Chemistry Winners of the nobel Prize in ruzicka, leopold;Sabatier, Paul; Sanger, Frederick; Seaborg, Glenn Theodore; Semenov, Nikolay  
    http://www.infochembio.ethz.ch/links/en/history_chem_nobel_bio.html

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

1-20 of 92    1  | 2  | 3  | 4  | 5  | Next 20