21. Thomas R Cech Water Resources Thomas R Cech Water Resources. cech thomas r Thomas R. Cech History, Development,Management, and Policy 047148475X Verlagstext http://www.wildprojects.de/Water-Resources-000001306390.html

Thomas R Cech Water Resources Water Resources Cech Thomas R Thomas R. Cech History, Development, Management, and Policy Verlagstext A comprehensive look at our most precious resourceWith its broad coverage of the history of water availability and use, as well as government development, management, and policy of water usage, Thomas Cech's Principles of Water Resources, Second Edition is ideal for professionals and students in a wide range of fields. Throughout the book, interesting sidebars, policy issues, and closer looks at past and present examples of water use. Grundwasser / Hydrologie / See / Wasser / Fluss / [Mathematik / Naturwissenschaften / Technik / Medizin] [Geowissenschaften] Geologie Implementing Six Sigma The Scaled Boundary Finite-Element Method Approximate Solution Methods in Engineeri Protocols for Multi-slice CT ... Kristalle: Spielfeld der Elektronen

22. Thomas R. Cech - Wikipedia, Den Fria Encyklopedin Thomas R. Cech, född 1947, amerikansk kemist. Tilldelades, tillsammans med SidneyAltman, nobelpriset i kemi 1989 med motiveringen för deras upptäckt av http://sv.wikipedia.org/wiki/Thomas_R._Cech

Thomas R. Cech Fr¥n Wikipedia, den fria encyklopedin. Nobelpriset i kemi Thomas R. Cech , f¶dd , amerikansk kemist. Tilldelades, tillsammans med Sidney Altman nobelpriset i kemi med motiveringen " f¶r deras uppt¤ckt av katalytiska egenskaper hos RNA Altman och Cech uppt¤ckte att RNA inte bara har en funktion f¶r att lagra och ¶verf¶ra ¤rftlig information i cellen utan ocks¥ att olika RNA-molekyler var aktiva och deltog i den redigeringsprocess d¤r sekvenser i andra RNA-molekyler som inte inneh¥ller kod f¶r n¥gon del av ett protein (s.k. introner ), tas bort och f¶rkastas. Innan deras uppt¤ckt trodde man allm¤nt att endast proteiner kunde ha en s¥dan katalytisk roll. RNA-molekyler med en s¥dan funktion har sedan f¥tt namnet ribozymer redigera Externa l¤nkar Nobel e-museum, Nobelpriset i kemi 1989 Nobel e-museum, Thomas R Cech - Sj¤lvbiografi Den h¤r artikeln ¤r h¤mtad fr¥n http://sv.wikipedia.org/wiki/Thomas_R._Cech Artikelkategorier Nobelpristagare i kemi Visningar Artikel diskussion redigera denna sida Historik Personliga verktyg Skapa ett konto eller logga in Navigering Huvudsida Deltagarportalen Aktuella h¤ndelser Senaste ¤ndringarna ... Donationer S¶k Verktygsl¥da Vilka sidor l¤nkar hit „ndringar p¥ angr¤nsande sidor Ladda upp filer Specialsidor ... Permanent l¤nk Den h¤r sidan ¤ndrades senast 20 juli 2005 kl.09.00.

23. Thomas R. Cech - Wikipedia, Den Fria Encyklopedin Från Wikipedia, den fria encyklopedin. (Omdirigerad från Thomas R Cech).Nobelpriset i kemi 1989. Thomas R. Cech, född 1947, amerikansk kemist. http://sv.wikipedia.org/wiki/Thomas_R_Cech

Thomas R. Cech Fr¥n Wikipedia, den fria encyklopedin. (Omdirigerad fr¥n Thomas R Cech Nobelpriset i kemi Thomas R. Cech , f¶dd , amerikansk kemist. Tilldelades, tillsammans med Sidney Altman nobelpriset i kemi med motiveringen " f¶r deras uppt¤ckt av katalytiska egenskaper hos RNA Altman och Cech uppt¤ckte att RNA inte bara har en funktion f¶r att lagra och ¶verf¶ra ¤rftlig information i cellen utan ocks¥ att olika RNA-molekyler var aktiva och deltog i den redigeringsprocess d¤r sekvenser i andra RNA-molekyler som inte inneh¥ller kod f¶r n¥gon del av ett protein (s.k. introner ), tas bort och f¶rkastas. Innan deras uppt¤ckt trodde man allm¤nt att endast proteiner kunde ha en s¥dan katalytisk roll. RNA-molekyler med en s¥dan funktion har sedan f¥tt namnet ribozymer redigera Externa l¤nkar Nobel e-museum, Nobelpriset i kemi 1989 Nobel e-museum, Thomas R Cech - Sj¤lvbiografi Den h¤r artikeln ¤r h¤mtad fr¥n http://sv.wikipedia.org/wiki/Thomas_R._Cech Artikelkategorier Nobelpristagare i kemi Visningar Artikel diskussion redigera denna sida Historik Personliga verktyg Skapa ett konto eller logga in Navigering Huvudsida Deltagarportalen Aktuella h¤ndelser Senaste ¤ndringarna ... Donationer S¶k Verktygsl¥da Vilka sidor l¤nkar hit „ndringar p¥ angr¤nsande sidor Ladda upp filer Specialsidor ... Permanent l¤nk Den h¤r sidan ¤ndrades senast 20 juli 2005 kl.09.00.

24. Thomas R. Cech Winner Of The 1989 Nobel Prize In Chemistry thomas R. cech, a Nobel Prize Laureate in Chemistry, at the Nobel Prize InternetArchive. http://almaz.com/nobel/chemistry/1989b.html

T HOMAS R C ECH 1989 Nobel Laureate in Chemistry for their discovery of catalytic properties of RNA. Background Born: 1947 Residence: U.S.A. Affiliation: University of Colorado, Boulder, CO Featured Internet Links Prize Co-recipient: Sidney Altman The Cech Laboratory page current research Search WWW Search The Nobel Prize Internet Archive Nobel News Links Thomas R. Cech receives Nobel Prize for Chemistry Links added by Nobel Internet Archive visitors Winner of The Gairdner Foundation Int'l Award (submitted by glengair@inforamp.net Modern or "strong" version of panspermia (submitted by Brig Klyce Thomas R. Cech's HHMI Research in Progress The Cech Lab Home Page Thomas R. Cech – Autobiography (submitted by Chinnappan Baskar Dr. Cech's Research Background (submitted by Thomas Thomas R. Cech - Nobel Lecture (submitted by Linda) Remarks by Thomas R. Cech (submitted by Jackson) Thomas R. Cech – biography (submitted by David) Back to The Nobel Prize Internet Archive Literature Peace Chemistry ... Medicine We always welcome your feedback and comments

25. Thomas R. Cech - Autobiography thomas R. cech Grandfather Josef, a shoemaker, immigrated to the US from Bohemiain 1913. My other grandparents, also of Czech origin, were firstgeneration http://nobelprize.org/chemistry/laureates/1989/cech-autobio.html

HOME SITE HELP ABOUT SEARCH ... EDUCATIONAL Grandfather Josef, a shoemaker, immigrated to the U.S. from Bohemia in 1913. My other grandparents, also of Czech origin, were first-generation Americans. My father was and is a physician, my mother the homemaker. I was born in Chicago on December 8, 1947. The safe streets and good schools of Iowa City, Iowa provided the backdrop for the childhood years of my sister Barbara,my brother Richard and myself. My father, who loved physics as much as medicine, interjected a scientific approach and point of view into most every family discussion. I discovered science for myself in fourth grade, collecting rocks and minerals and worrying about how they were formed. By the time I was in junior high school, I would knock on Geology professors' doors at the University of Iowa, asking to see models of crystal structures and to discuss meteorites and fossils. In 1966 I entered Grinnell College, where I was to derive as much enjoyment studying Homer's Odyssey, Dante's Inferno, and Constitutional History as Chemistry. I met Carol over the melting point apparatus in a make-up Organic Chemistry lab, starting the partnership of our lives that is now more than 20 years old. The Chemistry I appreciated the most from textbooks was physical chemistry. However, undergraduate research experiences at Argonne National Laboratory and at Lawrence Berkeley Laboratory taught me that I didn't have a long enough attention span for the elaborate plumbing and electronics of gas-phase chemical physics. I was later attracted to biological chemistry because of the almost daily interplay of experimental design, observation, and interpretation.

26. Chemistry 1989 Sidney Altman, thomas R. cech. Sidney Altman, thomas R. cech. half 1/2 of the prize,half 1/2 of the prize. Canada and USA, USA. Yale University http://nobelprize.org/chemistry/laureates/1989/

HOME SITE HELP ABOUT SEARCH ... EDUCATIONAL The Nobel Prize in Chemistry 1989 "for their discovery of catalytic properties of RNA" Sidney Altman Thomas R. Cech 1/2 of the prize 1/2 of the prize Canada and USA USA Yale University New Haven, CT, USA University of Colorado Boulder, CO, USA b. 1939 b. 1947 The Nobel Prize in Chemistry 1989 Press Release Presentation Speech Illustrated Presentation ... Other Resources The 1989 Prize in: Physics Chemistry Physiology or Medicine Literature ... Economic Sciences Find a Laureate: Nobelprize.org Get to know all 770 Prize Winners! » Games and Simulations » SITE FEEDBACK ... TELL A FRIEND Last modified April 14, 2005

27. Thomas R. Cech Summary Tom cech and his group are working to understand the structure andfunction of catalytic RNA molecules and the activity and thomas R. cech http://www.hhmi.org/research/investigators/cech.html

HHMI-NIH Research Scholars Learn about the HHMI-NIH Research Scholars Program, also known as the Cloister Program. More Janelia Farm Research Campus Learn about the new HHMI research campus located in Virginia. More Enzymatic RNA Molecules and the Replication of Chromosome Ends Summary: Tom Cech and his group are working to understand the structure and function of catalytic RNA molecules and the activity and regulation of telomerase. A cell must orchestrate thousands of chemical reactions in order to live, to grow, and to respond to its environment. These chemical reactions rarely happen spontaneously but are usually catalyzed by macromolecules called enzymes. It was long thought that all enzymes were proteins. More recently we and others have found that RNA can in some cases act as an enzyme. The finding of RNA catalysis has several implications. First, it means that RNA is not solely a passive carrier of genetic information but can participate actively in directing cellular biochemistry. In particular, many RNA-processing reactions, as well as protein synthesis on ribosomes, are at least in part catalyzed by RNA. Second, the study of how RNA enzymes work may reveal hitherto unknown mechanisms of biologic catalysis. Third, RNA enzymes (ribozymes) have the potential to provide new therapeutic agents. For example, ribozymes efficiently cleave and thereby destroy viral RNAs under controlled laboratory conditions, making it plausible that ribozymes might be able to inactivate viruses in animals, including people.

28. Thomas R. Cech, Ph.D. thomas R. cech Dr. cech is President of the Howard Hughes Medical Institute,succeeding Purnell Choppin in January 2000. He is also Distinguished Professor http://www.hhmi.org/research/investigators/cech_bio.html

HHMI-NIH Research Scholars Learn about the HHMI-NIH Research Scholars Program, also known as the Cloister Program. More Janelia Farm Research Campus Learn about the new HHMI research campus located in Virginia. More Thomas R. Cech, Ph.D. Dr. Cech is President of the Howard Hughes Medical Institute, succeeding Purnell Choppin in January 2000. He is also Distinguished Professor of Chemistry and Biochemistry at the University of Colorado at Boulder. He received his B.A. degree in chemistry from Grinnell College and his Ph.D. degree in chemistry from the University of California, Berkeley. His postdoctoral work in biology was conducted at the Massachusetts Institute of Technology. Dr. Cech is a member of the National Academy of Sciences. Among the honors he has received are the Lasker Award, the National Medal of Science, and the 1989 Nobel Prize in Chemistry. RESEARCH ABSTRACT SUMMARY: Tom Cech and his group are working to understand the structure and function of catalytic RNA molecules and the activity and regulation of telomerase. View Research Abstract Photo: Bart Nagel President, Howard Hughes Medical Institute

29. Thomas R. Cech: Definition And Much More From Answers.com cech ( chek ) , thomas Robert Born 1947. American biochemist who shared a 1989Nobel Prize in chemistry for his discoveries concerning the catalytic. http://www.answers.com/topic/cech-thomas-robert

showHide_TellMeAbout2('false'); Business Entertainment Games Health ... More... On this page: Dictionary Encyclopedia Wikipedia Mentioned In Or search: - The Web - Images - News - Blogs - Shopping Thomas R. Cech Dictionary Cech chĕk Thomas Robert Born 1947. American biochemist who shared a 1989 Nobel Prize in chemistry for his discoveries concerning the catalytic properties of RNA. Encyclopedia Cech, Thomas Robert chĕk ) , 1947–, American microbiologist, b. Chicago, grad. Univ. of California, Berkeley. A professor at the Univ. of Colorado, he discovered that RNA could function as enzymes; it was previously thought that enzymatic activity was only possible in protein molecules. His discovery has a potential use in fighting viral infections. For this work, Cech shared the 1989 Nobel Prize in Physics with Sidney Altman , who independently made the same discovery. In 2000 he became president of the Howard Hughes Medical Institute, a philanthropic organization that is an important underwriter of biomedical research and education. Wikipedia Thomas R. Cech

30. National Academy Of Sciences - Members cech, thomas R. Howard Hughes Medical Institute. cech discovered that the intronin rRNA catalyzes its own excision. The discovery that RNA can function as http://www4.nationalacademies.org/nas/naspub.nsf/(urllinks)/NAS-58N2E5?opendocum

31. Committee On Bridges To Independence: Identifying Opportunities For And Challeng thomas R. cech (chair) President Howard Hughes Medical Institute Chevy Chase,Md., and Distinguished Professor of Chemistry and Biochemistry http://www4.nationalacademies.org/news.nsf/isbn/030909626X?OpenDocument

32. CECH, THOMAS R. - CIRS cech, thomas R. Email thomas.cech@Colorado.EDU President of the Howard HughesMedical Institute. Distinguished Professor and Investigator at the cech http://www.cirs-tm.org/researchers/researchers.php?id=192

33. Petunia.colorado.edu/projects.html cech, thomas R. (1947)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. entire Web this site. cech, thomas R. (1947-) http://petunia.colorado.edu/projects.html

34. Cech, Thomas Robert --  Encyclopædia Britannica cech, thomas Robert American biochemist and molecular biologist who, with SidneyAltman, was awarded the 1989 Nobel Prize for Chemistry for their http://www.britannica.com/eb/article-9021959

Home Browse Newsletters Store ... Subscribe Already a member? Log in Content Related to this Topic This Article's Table of Contents Thomas Robert Cech Print this Table of Contents Shopping Price: USD $1495 Revised, updated, and still unrivaled. The Official Scrabble Players Dictionary (Hardcover) Price: USD $15.95 The Scrabble player's bible on sale! Save 30%. Merriam-Webster's Collegiate Dictionary Price: USD $19.95 Save big on America's best-selling dictionary. Discounted 38%! More Britannica products Cech, Thomas Robert Page 1 of 1 Thomas Robert Cech born Dec. 8, 1947, Chicago, Ill., U.S. American biochemist and molecular biologist who, with Sidney Altman , was awarded the 1989 Nobel Prize for Chemistry for their discoveries concerning RNA (ribonucleic acid). Cech, Thomas Robert... (75 of 211 words) var mm = [["Jan.","January"],["Feb.","February"],["Mar.","March"],["Apr.","April"],["May","May"],["June","June"],["July","July"],["Aug.","August"],["Sept.","September"],["Oct.","October"],["Nov.","November"],["Dec.","December"]]; To cite this page: MLA style: "Cech, Thomas Robert."

35. Lounsbury, Thomas R. --  Britannica Student Encyclopedia The innovative scholar thomas R. Lounsbury was instrumental in shaping the edited by thomas R. Lounsbury first published in 1912. thomas R. cech http://www.britannica.com/ebi/article-9315514

Home Browse Newsletters Store ... Subscribe Already a member? Log in This Article's Table of Contents Thomas R. Lounsbury Print this Table of Contents Shopping Price: USD $1495 Revised, updated, and still unrivaled. The Official Scrabble Players Dictionary (Hardcover) Price: USD $15.95 The Scrabble player's bible on sale! Save 30%. Merriam-Webster's Collegiate Dictionary Price: USD $19.95 Save big on America's best-selling dictionary. Discounted 38%! More Britannica products Lounsbury, Thomas R. Student Encyclopedia Article Page 1 of 1 Thomas R. Lounsbury History of the English Language , the most important of the early books on the subject. Lounsbury, Thomas R.... (75 of 269 words) var mm = [["Jan.","January"],["Feb.","February"],["Mar.","March"],["Apr.","April"],["May","May"],["June","June"],["July","July"],["Aug.","August"],["Sept.","September"],["Oct.","October"],["Nov.","November"],["Dec.","December"]]; To cite this page: MLA style: "Lounsbury, Thomas R.."

36. Remarks By Thomas R. Cech University of Chicago. Biology s Revolution Opportunities and Challenges forUniversities thomas R. cech President, Howard Hughes Medical Institute http://www.aau.edu/aau/Cech10.00.html

From: Research Universities and the Academic Disciplines AAU Centennial Meeting October 16, 2000 University of Chicago "Biology's Revolution: Opportunities and Challenges for Universities" Thomas R. Cech President, Howard Hughes Medical Institute Good morning. It is a special pleasure to be back in Chicago, the city where I was born, and at the University of Chicago, where I have enjoyed many fine events through the years and have many colleagues. In fact, two former students from my laboratory became tenured faculty members here at the university. It is also a thrill for me to be able to talk about the future of education and research at universities with the people who are guiding these great institutions in the twenty-first century. We are already into this century, of course, but we still have ninety-nine years to make good on whatever we decide to do. Our invitation requested that we each talk about the past, present, and future of our own research disciplines. I was asked to speak before I had become president of the Howard Hughes Medical Institute, so I planned to give you a view "from the trenches," drawing on my twentythree years of carrying out research, teaching general chemistry and biochemistry to undergraduates, and teaching graduate students at the University of Colorado at Boulder. Now, having taken on the Howard Hughes position, I feel inclined also to address some higher-level issues. So this is going to be a discussion of what biological research is like and how it is changing, mixed in with a look at some of the ways that institutions might respond to new challenges.

37. Thomas R. Cech, 2005 Nelson J. Leonard Distinguished 2003 Lecturer thomas R. cech photo. Born in Chicago, Illinois on December 8, 1947, Tom cechwas raised and educated in Iowa (BA in Chemistry from Grinnell College, 1970). http://www.scs.uiuc.edu/chem/leonard/cech.html

2005 Lectures Nelson J. Leonard Thomas R. Cech Previous N. J. Leonard Lecturers Thomas R. Cech Born in Chicago, Illinois on December 8, 1947, Tom Cech was raised and educated in Iowa (B.A. in Chemistry from Grinnell College, 1970). He obtained his Ph.D. in Chemistry from the University of California, Berkeley and then engaged in postdoctoral research in the Department of Biology at M. I. T. in Cambridge, Massachusetts. In 1978 he joined the faculty of the University of Colorado, Boulder, where he became a Howard Hughes Medical Institute Investigator in 1988 and Distinguished Professor of Chemistry and Biochemistry in 1990 Dr. Cech's work has been recognized by many national and international awards and prizes, including the Heineken Prize of the Royal Netherlands Academy of Sciences (1988), the Albert Lasker Basic Medical Research Award (1988), the Nobel Prize in Chemistry (1989), and the National Medal of Science (1995). In 1987 Dr. Cech was elected to the U.S. National Academy of Sciences and also awarded a lifetime Professorship by the American Cancer Society. In 2000 Dr. Cech moved to Maryland to be president of the Howard Hughes Medical Institute. He continues research on ribozyme structure and on telomerase in his Boulder, Colorado laboratory.

38. MSN Encarta - Cech, Thomas Robert cech, thomas Robert, born in 1947, American biochemist, molecular biologist, andNobel Prize winner. thomas R. cech Nobel Foundation http://encarta.msn.com/encyclopedia_761583132/Cech_Thomas_Robert.html

MSN Home My MSN Hotmail Shopping ... Sign In Web Search: Encarta Subscriber Sign In Help Home ... Upgrade your Encarta Experience Search Encarta Subscription Article MSN Encarta Premium: Get this article, plus 60,000 other articles, an interactive atlas, dictionaries, thesaurus, articles from 100 leading magazines, homework tools, daily math help and more for $4.95/month or $29.95/year (plus applicable taxes.) Learn more. This article is exclusively available for MSN Encarta Premium Subscribers. Already a subscriber? Sign in above. Cech, Thomas Robert Cech, Thomas Robert , born in 1947, American biochemist, molecular biologist, and Nobel Prize winner. Cech demonstrated that ribonucleic acid (RNA) acts... Related Items Catalysis Deoxyribonucleic Acid 6 items Multimedia Selected Web Links Thomas R. Cech [Nobel Foundation] 1 item Want more Encarta? Become a subscriber today and gain access to: Daily Math Help Literature Guides Researcher Tools Paper-Writing Guides 60,000 + articles Interactive Atlas Magazine Center Find more about Cech, Thomas Robert

39. KNAW > The Heineken Prizes > Laureates thomas R. cech has made one of the most sensational discoveries in biochemistryin the last few thomas R. cech was born in Chicago on December 8, 1947. http://www.knaw.nl/cfdata/heineken/laureates_detail.cfm?winnaar__id=17

40. Thomas R. Cech - Nature Medicine thomas R. cech. Karen Birmingham. Chevy Chase HHMI president Tom cech talkedto Nature Medicine about his vision for the organization s future. http://www.nature.com/nm/journal/v7/n2/full/nm0201_140.html

@import "/nm/style.css"; nature.com homepage Login My account ... Browse by subject Search This journal All of nature.com Advanced search Journal home Archive Table of Contents ... For librarians NPG Resources Nature Nature Reviews Nature Immunology Nature Cell Biology ... Browse all publications News Nature Medicine doi:10.1038/84561 Thomas R. Cech Karen Birmingham Chevy Chase The Howard Hughes Medical Institute (HHMI), headquartered in the Chevy Chase suburb of Washington, DC, is the largest non-profit funding body for biomedical research in the US, with an annual budget of around $670 million. Until now, it has been a virtual institute, renowned for sponsoring elite investigators working at over 70 host laboratories around the country. But changes are afoot. HHMI president Tom Cech talked to Nature Medicine about his vision for the organization's future. Thomas R. Cech We began our discussion with the news that the Howard Hughes Medical Institute (HHMI) is, for the first time, to create a physical campus built on the 281-acre Janeila Technology Park in Loudoun County, Virginia, purchased for $53.7 million. The new campus will focus on "bioinformatics and the development and dissemination of other technologies that cannot be purchased off the shelf," according to Cech. The creation of such a campus is a significant change for an organization that has until now operated by funding researchers within their host facilities. And even though the change will cost more per researcher, Cech says change is needed because the life sciences landscape has changed: "At the time when physics moved to needing big instrumentation and equipment that individual labs couldn't afford, biology was still this wonderful thing you could do in your garage. Now we see things like high-voltage cryo-electron microscopy, which gives an opportunity to look into cells and find out not just where organelles are, but where individual molecules are at any given time. All of this equipment is very expensive and requires a level of staffing and sophisticated support that would be hard to maintain at 70 geographically distinct institutions. By doing this in our own campus we can also make it available to non-Hughes investigators."

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