1. Leopold (Lavoslav) Stephen Ruzicka Winner Of The 1939 Nobel Prize In Chemistry Leopold (Lavoslav) Stephen Ruzicka, a Nobel Prize Laureate in Chemistry, at the Nobel Prize Internet Archive. LEOPOLD ( LAVOSLAV) RUZICKA. 1939 Nobel Laureate in Chemistry Leopold Ruzicka Photo( submitted by Thomas) Nobel Books ruzicka leopold( submitted by Davis http://www.almaz.com/nobel/chemistry/1939b.html

L EOPOLD (L AVOSLAV ) R UZICKA 1939 Nobel Laureate in Chemistry for his work on polymethylenes and higher terpenes. Background Place of Birth: Vukovar, Croatia Residence: Switzerland Affiliation: Eidgenössiche Technische Hochschule (Federal Institute of Technology), Zurich, Switzerland Featured Internet Links Biography Presentation Speech Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors (submitted by HipCat Leopold Ruzicka – Nobel Lecture (submitted by Chinnappan Baskar Leopold Ruzicka Photo (submitted by Thomas Nobel Books: Ruzicka Leopold (submitted by Davis) La Vie de Leopold Ruzicka (submitted by Jackson) Leopold Stephen Ruzicka brief CV (submitted by Erica) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

2. Leopold (Lavoslav) Stephen Ruzicka Winner Of The 1939 Nobel Prize In Chemistry Nobel Books ruzicka leopold (submitted by Davis); La Vie de Leopold Ruzicka (submittedby Jackson); Leopold Stephen Ruzicka brief CV (submitted by Erica). http://almaz.com/nobel/chemistry/1939b.html

L EOPOLD (L AVOSLAV ) R UZICKA 1939 Nobel Laureate in Chemistry for his work on polymethylenes and higher terpenes. Background Place of Birth: Vukovar, Croatia Residence: Switzerland Affiliation: Eidgenössiche Technische Hochschule (Federal Institute of Technology), Zurich, Switzerland Featured Internet Links Biography Presentation Speech Search WWW Search The Nobel Prize Internet Archive Links added by Nobel Internet Archive visitors (submitted by HipCat Leopold Ruzicka – Nobel Lecture (submitted by Chinnappan Baskar Leopold Ruzicka Photo (submitted by Thomas Nobel Books: Ruzicka Leopold (submitted by Davis) La Vie de Leopold Ruzicka (submitted by Jackson) Leopold Stephen Ruzicka brief CV (submitted by Erica) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

3. Leopold Ruzicka --  Encyclopædia Britannica Ruzicka, Leopold Encyclopædia Britannica Article. MLA style Leopold Ruzicka. Encyclopædia Britannica. 2004. Encyclopædia Britannica Premium Service. http://www.britannica.com/eb/article?eu=66200&tocid=0&query=leopold ruzicka

4. RUZICKA Leopold Leopold Ruzicka byl švýcarský chemik jihoslovanského puvodu, žijícív letch 1887 1976 (puvodním jménem Lavoslav Ružicka). http://www.volny.cz/michal_bachman/ruzi.htm

Last updated: 26.05.2001 02:00:50 Leopold Ruzicka byl švýcarský chemik jihoslovanského pùvodu, žijící v letch 1887 - 1976 (pùvodním jménem Lavoslav Rùžièka). Je nositelem Nobelovy ceny z roku 1939 za práce na syntéze mužských pohlavních hormonù a jejich výrobním využití. Ruzicka se zabýval pøedevším studiem terpenù a steroidù. Optimální rozlišení - 1024x768, minimálnì 800x600. © Michal Bachman, 200 Veškeré ohlasy prosím sem

5. RUZICKA LEOPOLD STEPHEN (1887-1976) Translate this page ruzicka leopold STEPHEN (1887-1976). Chimiste suisse d’origine croatené à Vukovar et décédé à Zurich. Ruzicka fait ses études http://histoirechimie.free.fr/Lien/RUZICKA.htm

RUZICKA LEOPOLD STEPHEN (1887-1976)

6. Stadtarchiv Schaffhausen: Biographisches Material RUZICKA Leopold http://www.stadtarchiv-schaffhausen.ch/Biographien/214.htm

STADTARCHIV SCHAFFHAUSEN Übersicht RUZICKA Leopold Dr. phil., Ordinarius für Chemie a. d. ETH Zürich Verschiedenes: Gratulation zum 60. Geburtstag i. d. "Basler-Nachrichten "vom 12. 9. 1947 Bestandes-Signatur: D I 02.521.04 Bestell-Signatur: 214

7. Biographien Und Nekrologe Von Persönlichkeiten Im Stadtarchiv Schaffhausen ruzicka leopold,1887, Dr. phil., Ordinarius für Chemie ad ETH Zürich. RYTZ Walther, 18.. http://www.stadtarchiv-schaffhausen.ch/Biographien/Personen-r.htm

Biographisches Archiv der Naturforschenden Gesellschaft Schaffhausen Die Naturforschende Gesellschaft des Kantons Schaffhausen hat vermutlich vor dem zweiten Weltkrieg damit begonnen, Zeitungsausschnitte, Nekrologe, Biographien und Bildmaterial hauptsächlich von Forschern systematisch zu sammeln. Die Sammlung wurde mit vorhandenen Korrespondenzen sowie mit Publikationen dieser Persönlichkeiten angereichert. Die umfangreiche Dokumentation ist weder vollständig noch aktualisiert. Dennoch können die Angaben für weitere Abklärungen hilfreich sein und werden deshalb vom Stadtarchiv veröffentlicht Vgl. auch das Verzeichnis der Literatur zu Schaffhauser Persönlichkeiten STADTARCHIV SCHAFFHAUSEN Übersicht Person Lebensdaten Berufliche Angaben RADBRUCH Gustav Dr. iur., Prof. f. Strafrecht a. d. Universität Heidelberg. RADLKOFER Ludwig Dr. med., Dr. phil., Prof. der Botanik a. d. Universität München RAGAZ Karl Dr. oec. publ., Handelslehrer i. Zürich, geb. i. Klostergut Paradies / TG RAGAZ Leonhard Pfarrer, Prof. a. d. theol. Fakultät der Universität Zürich. RAHM Carl Forstverwalter; Hallau

8. Leopold Ruzicka - Encyclopedia Article About Leopold Ruzicka. Free Access, No Re encyclopedia article about Leopold Ruzicka. Leopold Ruzicka in Free onlineEnglish dictionary, thesaurus and encyclopedia. Leopold Ruzicka. http://encyclopedia.thefreedictionary.com/Leopold Ruzicka

Dictionaries: General Computing Medical Legal Encyclopedia Leopold Ruzicka Word: Word Starts with Ends with Definition September 13 September 13 is the 256th day of the year (257th in leap years). There are 109 days remaining in the year. Events 490 BC - Battle of Marathon 533 - Belisarius and the Roman Empire defeat Gelimer and the Vandals at the Battle of Ad Decimium. 1743 - England, Austria and Savoy-Sardinia sign the Treaty of Worms. 1759 - Battle of the Plains of Abraham: British defeat French near Quebec City in the Seven Years' War, known in the United States as the French and Indian War Click the link for more information. Centuries: 18th century - 19th century - 20th century Decades: 1830s 1840s 1850s 1860s 1870s - Years: 1882 1883 1884 1885 1886 - This is a common year starting on Saturday (click on link for calendar) Events January 1 - Queen Victoria becomes Empress of India January 20 - The United States Senate allows the Navy to lease Pearl Harbor as a naval base. Click the link for more information. September 26 September 26 is the 269th day of the year (270th in leap years) in the Gregorian Calendar, with 96 days remaining.

9. Leopold Stephen Ruzicka Leopold Stephen Ruzicka. Leopold Stephen Ruzicka (18871976). Swisschemist and joint recipient, with Adolf Butenandt of Germany, of http://www.nobel-winners.com/Chemistry/leopold_stephen_ruzicka.html

Leopold Stephen Ruzicka Leopold Stephen Ruzicka Swiss chemist and joint recipient, with 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. While working as an assistant to the German chemist Hermann Staudinger, Ruzicka investigated the composition of the insecticides in pyrethrum (1911-16). Accompanying Staudinger to the Federal Institute of Technology in Zurich, he became a Swiss citizen and lectured at the institute. In 1926 he became professor of organic chemistry at the University of Utrecht in The Netherlands, and three years later he returned to Switzerland to become professor of chemistry at the Federal Institute of Technology. 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.

10. Leopold Ruzicka - Www.Lexikon-Online.info Translate this page Leopold Ruzicka. aus dem freien Lexikon-Online.info Leopold Ruzicka(*13. September 1887 in Vukovar, †26. September 1976 in Mammern http://www.lexikon-online.info/q/Leopold_Ruzicka

Leopold Ruzicka aus dem freien Lexikon-Online.info Leopold Ruzicka 13. September in Vukovar 26. September in Mammern/ Thurgau schweizer Chemiker Ruzicka erhielt den Nobelpreis für Chemie "für seine Arbeiten an Polymethylenen und höheren Terpenen " (zusammen mit Adolf Butenandt Dieser Artikel basiert auf: http://de.wikipedia.org/wiki/Leopold_Ruzicka . Die URL dieses Artikels ist: http://www.lexikon-online.info/q/Leopold_Ruzicka Diese Seite wurde zuletzt geändert um 21:32, 24. Sep 2003. Diese Seite ist unter der GNU FDL verfügbar.

11. Leopold Ruzicka † 26. September 1976 in Mammern/Thurgau), schweizer Chemiker http://www.enzyklopaedie.org/Leopold_Ruzicka

Leopold Ruzicka Leopold Ruzicka 13. September in Vukovar 26. September in Mammern/ Thurgau schweizer Chemiker Ruzicka erhielt Polymethylenen und höheren Terpenen " (zusammen mit Adolf Butenandt Dieser Artikel aus der Wikipedia ist durch die GNU FDL Impressum

12. Leopold Ruzicka - Wikipedia http://de.wikipedia.org/wiki/Leopold_Ruzicka

Leopold Ruzicka aus Wikipedia, der freien Enzyklopädie Leopold Ruzicka 13. September in Vukovar 26. September in Mammern/ Thurgau schweizer Chemiker Ruzicka erhielt den Nobelpreis für Chemie "für seine Arbeiten an Polymethylenen und höheren Terpenen " (zusammen mit Adolf Butenandt Views Artikel Diskussion bearbeiten Versionen Persönliche Werkzeuge Anmelden Navigation Hauptseite Wikipedia-Portal Aktuelle Ereignisse Letzte Änderungen ... Spenden an Wikimedia Suche Werkzeuge Links auf diese Seite Verlinkte Seiten Spezialseiten Diese Seite wurde zuletzt geändert um 11:41, 18. Dez 2003. Der Inhalt dieser Seite steht unter der GNU Free Documentation License Über Wikipedia Lizenzbestimmungen

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14. Ruzicka Leopold Ruzicka Biography. Excerpt from (http//www.nobel.se/chemistry/laureates/1939/ruzicka-bio.html). LeopoldStephen Ruzicka died in 1976. http://chem-faculty.ucsd.edu/theodorakis/Quiz folder/ruzicka.html

Leopold Ruzicka - Biography Excerpt from: (http://www.nobel.se/chemistry/laureates/1939/ruzicka-bio.html) Leopold Stephen Ruzicka* Staudinger , who was, at 27, only 6 1/2 years older. There were few bureaucratic formalities; he had attended the prescribed lectures neither in chemical technology nor, unfortunately, in physical chemistry and physics. 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 Willstätter 's successor at the newly dubbed " Eidgenössische Technische Hochschule " (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.

15. O Webu RUTHERFORD sir Ernest, Obrazová galerie. RUTHERFORD sir Ernest ENGLISH.ruzicka leopold. SANGER Frederick. SEABORG Glenn Theodore, Obrazová galerie. http://nobelsoftware.com/vedci/o_webu.htm

Last updated: 19.02.2004 14:49:49 Vznik webu Web o Nobelovi Zmìna Souèasnost ... Struktura webu Zárodek celého webu vznikl na konci školního roku 1998/99, kdy jsem byl žákem 9. tøídy základní školy. Pøipravil jsem si tehdy na výzvu našeho chemikáøe referát o Alfredu Nobelovi (v angliètinì). Ten jsem pak v prváku na gymplu umístil na web a zaèal pøidávat další èlánky. Asi po roce pøibyl druhý web, speciálnì o Alfredu Nobelovi, kam jsem zaèal umisovat pøeklady èlánkù ze švédských stránek Nobelovy nadace. Po necelých dvou letech jsem se rozhodl zmìnit design i architekturu stránek. Není to proto, že by mi pøipadal tento design hezèí, nýbrž proto, že pøedešlé stránky byly tvoøeny v programu Microsoft Publisher 2000, což bylo vzhledem k èasové nároènosti a nízké "inteligenci" tohoto programu pomìrnì nevyhovující. Pøešel jsem proto na (podle mého názoru) mnohem kvalitnìjší Front Page 2000 (i když má spoooustu odpùrcù), který poskytuje již nìkolik pøedem nadefinovaných grafických návrhù, mezi které patøí i tento. Takže pokud se nìkomu nový vzhled stránky nelíbí, musí se s tím smíøit, protože stránka má èistì informaèní, nikoliv umìlecký charakter. Výhodou je naopak daleko snadnìjší možnost aktualizací a jednodušší ovládání, což se doufám brzy projeví na obsahové kvalitì webu. Další výhodou je kompletní hypertextové propojení se stránkami o Nobelovi. Weby tak byly v podstatì slouèeny v jeden. Od 9. srpna 2002 do l

16. Kimyaokulu - Nobel ödülü Kazanan Bilim Adamlarý üzerine çalismalari için ruzicka leopold Isviçre, Eidgenössiche TechnischeHochschule, (Federal Teknoloji Enstitüsü), Zürih, d. 1887 (Vukovar, o http://www.kimyaokulu.com/bilimin onculeri/nobel/nobel_odulu_kazananlar07.htm

NOBEL ÖDÜLÜ KAZANAN BÝLÝM ADAMLARI VE YAPTIÐI ÇALIÞMALAR YIL YAPILAN ÇALIÞMALAR VE BÝLÝM ADAMLARI Ödül verilmedi. BUTENNANDT, ADOLF FRIEDRICH JOHANN Almanya, Berlin Üniversitesi ve Kaiser-Wilhelm-Institut (þimdi Max-Planck- Institut) für Biochemie, Berlin-Dahlem, d. 1903, ö. 1995: Cinsiyet hormonlarý üzerine çalýþmalarý için RUZICKA LEOPOLD Ýsviçre, Eidgenössiche Technische Hochschule, (Federal Teknoloji Enstitüsü), Zürih, d. 1887 (Vukovar, o dönemde Avusturya-Macaristan’da), ö. 1976: Polimetilenler ve yüksek terpenler konusundaki çalýþmalarý için KUHN, RICHARD Almanya, Heidelberg Üniversitesi ve Kaiser-Wilhelm-Institut (þimdi Max-Planck-Institut) für mezdizinische Forschung, Heideþberg, d. 1900 (Viyana, Avusturya), ö. 1967: Karotenoidler ve vitaminler üzerine çalýþmalarý için HOWORTH, Sir WALTER NORMAN Ýngiltere, Birmingham Üniversitesi, d. 1883, ö. 1950: Karbonhidratlar ve C vitamini konusundaki araþtýrmalarý için KARRER, PAUL Ýsviçre, Zürih Üniversitesi, d. 1889, ö. 1971: Karotenoidler, flavinler, A ve B2 vitaminleri üzerine çalýþmalarý için

17. Premi Nobel Per La Chimica Ernest; ruzicka leopold; Rydberg Johan Robert (Janne); Sabatier http://www.itchiavari.org/chimica/tabelle/biografie.html

Biografie di Chimici Alder Kurt Anfinsen Christian B Arrhenius Svante August Aston Francis William ... Home Page Istituto tecnico statale commerciale e per geometri di Chiavari (Genova - Italia)

18. NOBEL KIMYA ÖDÜLLERI d. 1903, ö. 1995 “Cinsiyet hormonlari üzerine çalismalariiçin”. ruzicka leopold. Isviçre, Eidgenössiche Technische http://www.simyager.8m.net/catalog.html

Ekle Free Web site hosting - Freeservers.com Web Hosting - GlobalServers.com Choose an ISP NetZero High Speed Internet ... Dial up $14.95 or NetZero Internet Service $9.95 Kimya (tr) Elektronik (ing.) Programlama (ing) Elektronik (ing) (tr) (tr) Elektronik (ing) Elektronik (ing) Tübitak (tr) HacK (tr) HacK (tr) HacK (tr) HENRICUS Hollanda, Berlin Üniversitesi, Almanya, d. 1852, ö. 1911: FISCHER, HERMANN EMIL Almanya, Berlin Üniversitesi, d. 1852, ö. 1919: ARRHENIUS, SVANTE AUGUST RAMSAY, Sir WILLIAM VON BAEYER, JOHANN FRIEDRICH WILHELM ADOLF Almanya, Münih Üniversitesi, d. 1835, ö. 1917: MOISSAN, HENRI Fransa, Sorbonne Üniversitesi, Paris, d. 1852, ö. 1907: BUCHNER, EDUARD RUTHERFORD, Lord ERNEST OSTWALD, WILHELM WALLACH, OTTO Almanya, Götingen Üniversitesi, d. 1847, ö. 1931: CURIE, MARIE, nee SKLODOWSKA GRIGNARD, VICTOR Fransa, Nancy Üniversitesi, d. 1871, ö. 1935: SABATIER, PAUL Fransa, Toulouse Üniversitesi, d. 1854, ö. 1941: WERNER, ALFRED RICHARDS, THEODORE WILLIAM, A.B.D. Harvard Üniversitesi, Cambridge, MA, d. 1868, ö. 1928: WILLSTATTER, RICHARD MARTIN Almanya, Münih Üniversitesi, d. 1872, ö. 1942:

19. Nobel Kimya Ödülleri 1995 “Cinsiyet hormonlari üzerine çalismalari için” ruzicka leopold Isviçre,Eidgenössiche Technische Hochschule, (Federal Teknoloji Enstitüsü http://www.erkanergen.com/bilim/nobel_kimya.htm

Nobel Kimya Ödülleri (1901-2003) Son Nobel Ödülü : 2003 Nobel Kimya, Ayrýntý Ýçin Týklayýnýz VAN’T HOFF, JACOBUS HENRICUS Hollanda, Berlin Üniversitesi, Almanya, d. 1852, ö. 1911: “Kimyasal dinamiðin ve çözeltilerde ozmotik basýnçlarýn yasalarýný bularak saðladýðý üstün hizmetleri için” FISCHER, HERMANN EMIL Almanya, Berlin Üniversitesi, d. 1852, ö. 1919: “Þeker ve purin senteziyle ilgili çalýþmalarýyla verdiði üstün hizmetler için” ARRHENIUS, SVANTE AUGUST Ýsveç, Stokholm Üniversitesi, d. 1859, ö. 1927: “Çözünmenin elektrolitik kuramýný ortaya koyarak kimyanýn geliþmesine saðladýðý üstün hizmetler için” RAMSAY, Sir WILLIAM Ýngiltere, Londra Üniversitesi, d. 1852, ö. 1916: “Havadaki soy elementlerin keþfi ve bunlarýn periyodik tablodaki yerlerini saptayýþýyla verdiði üstün hizmetler için” VON BAEYER, JOHANN FRIEDRICH WILHELM ADOLF Almanya, Münih Üniversitesi, d. 1835, ö. 1917: “Organik boyalar ve hidroaromatik bileþikler konusundaki çalýþmalarýyla organik kimya ve kimya endüstrisinin geliþmesine saðladýðý üstün hizmetler için” MOISSAN, HENRI

20. Leopold Ruzicka - Biography leopold ruzicka – Biography. leopold Laureate. To cite this document, alwaysstate the source as shown above. leopold ruzicka died in 1976. http://www.nobel.se/chemistry/laureates/1939/ruzicka-bio.html

Leopold Stephen Ruzicka Staudinger , who was, at 27, only 6 1/2 years older. There were few bureaucratic formalities; he had attended the prescribed lectures neither in chemical technology nor, unfortunately, in physical chemistry and physics. 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. In the previous year he had already started independent work and this decision initiated the most fruitful and happy decade of his life, when he could work at the laboratory bench from morning to night, on problems of his own choosing, with no teaching responsibilities, except one hour weekly from 1918 onward. During the years 1920-1924 he laid the fundaments of all his future work.

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