Search Results - (Author, Cooperation:M. Rex)

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  1. 1
    M. McDonald ; M. Bayliss ; B. A. Benson ; R. J. Foley ; J. Ruel ; P. Sullivan ; S. Veilleux ; K. A. Aird ; M. L. Ashby ; M. Bautz ; G. Bazin ; L. E. Bleem ; M. Brodwin ; J. E. Carlstrom ; C. L. Chang ; H. M. Cho ; A. Clocchiatti ; T. M. Crawford ; A. T. Crites ; T. de Haan ; S. Desai ; M. A. Dobbs ; J. P. Dudley ; E. Egami ; W. R. Forman ; G. P. Garmire ; E. M. George ; M. D. Gladders ; A. H. Gonzalez ; N. W. Halverson ; N. L. Harrington ; F. W. High ; G. P. Holder ; W. L. Holzapfel ; S. Hoover ; J. D. Hrubes ; C. Jones ; M. Joy ; R. Keisler ; L. Knox ; A. T. Lee ; E. M. Leitch ; J. Liu ; M. Lueker ; D. Luong-Van ; A. Mantz ; D. P. Marrone ; J. J. McMahon ; J. Mehl ; S. S. Meyer ; E. D. Miller ; L. Mocanu ; J. J. Mohr ; T. E. Montroy ; S. S. Murray ; T. Natoli ; S. Padin ; T. Plagge ; C. Pryke ; T. D. Rawle ; C. L. Reichardt ; A. Rest ; M. Rex ; J. E. Ruhl ; B. R. Saliwanchik ; A. Saro ; J. T. Sayre ; K. K. Schaffer ; L. Shaw ; E. Shirokoff ; R. Simcoe ; J. Song ; H. G. Spieler ; B. Stalder ; Z. Staniszewski ; A. A. Stark ; K. Story ; C. W. Stubbs ; R. Suhada ; A. van Engelen ; K. Vanderlinde ; J. D. Vieira ; A. Vikhlinin ; R. Williamson ; O. Zahn ; A. Zenteno
    Nature Publishing Group (NPG)
    Published 2012
    Staff View
    Publication Date:
    2012-08-17
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2011-10-04
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Antarctic Regions ; Arctic Regions ; Atmosphere/*chemistry ; Chlorine/chemistry ; *Environmental Monitoring ; History, 20th Century ; History, 21st Century ; Ozone/*analysis/chemistry/history ; Seasons ; Time Factors
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Pandey, Kamla K. ; Patchell, M. Rex
    Springer
    Published 1982
    Staff View
    ISSN:
    1617-4623
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Summary Genetic transformation for egg and feather colour has been obtained in the whole animal, chicken, by the use of irradiated male gametes. In this technique recipient females are first inseminated with irradiated semen from the donor and 24h later are reinseminated with unirradiated, normal semen of the recipient strain. The transformed progeny are identical to the female strain but for one or a few genes derived from the irradiated semen. The expression of the transferred gene is irregular and may occur either in the first generation, after insemination with irradiated semen, or may occur in the following backross generation. It is suggested that integration of a normally recessive, transferred gene at non-homologous sites in the recipient chromosomes might affect not only its regularity of expression but also its dominance relationship with the original maternal gene, “releasing” it from the dominance of the latter. The technique potentially offers a rapid method of improving an already established strain of an animal.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  4. 4
    Staff View
    Type of Medium:
    article
    Publication Date:
    2012
    Keywords:
    Fallstudie ; College ; Bauen ; Energiesparen ; Nachhaltige Entwicklung ; Wirtschaftshochschule ; USA ; Virginia
    In:
    Sustainable supply chains., New York, NY u.a.: Springer New York (2012), S. 97-106, 978-1-4419-6104-4
    978-1-4419-6105-1
    Language:
    English
    FIS Bildung Literaturdatenbank
  5. 5
    Staff View
    Type of Medium:
    article
    Publication Date:
    1999
    Keywords:
    Problemlösen ; Prozedurales Wissen ; Chemie ; Chemische Formel ; Strategie ; Experte ; Novize
    In:
    International journal of science education, Bd. 21 (1999) H. 2, S. 195-211, 0950-0693
    Language:
    English
    FIS Bildung Literaturdatenbank
  6. 6
    Irvine, Robin F. ; Dawson, Rex M. C.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1978
    Staff View
    ISSN:
    1471-4159
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    Abstract— The properties of Ca2+-dependent phosphatidylinositol-phosphodiesterase in membrane fractions and supernatants prepared from rat brain have been examined with the aim of providing firm evidence for the existence of a membrane-bound activity distinct from the soluble enzyme found in the cytosol (EC 3.1.4.10). The soluble enzyme is either stimulated or inhibited at pH 7.0 by deoxycholate depending on the ratio of detergent to substrate. The effects of deoxycholate are pH dependent and result in a shift of the enzyme optimum to a higher pH if the enzyme is assayed in the presence of deoxycholate. The soluble enzyme cannot hydrolgse membrane-bound phosphatidylinositol (in 32P-labelled rat liver microsomes) unless deoxycholate is present. The pH optimum is 6.7 for this detergent-dependent hydrolysis and this is probably dependent on the ionization of deoxycholic acid. The lactate dehydrogenase (EC 1.1.1.27) content of rat brain membrane fractions has been measured to estimate the contamination of these fractions by supernatant phosphatidylinositol-phosphodiesterase. No evidence has been found for phosphatidylinositol-phosphodiesterase activities that cannot be explained by such contamination. It is concluded that all the properties of calcium-dependent phospha-tidylinositol-phosphodicsterase in rat brain can be explained by the existence of only the solublc cyto-plasmic enzyme: no evidence confirming a distinct membrane-bound activity has been obtained.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  7. 7
    Gallagher, Rex M.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1980
    Staff View
    ISSN:
    1365-2648
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    The Central Coast Programme is considered to have begun in December 1969 with the arrival and commitment of Dr Donald Scott-Orr (specialist psychiatrist) in the Central Coast, and with the parallel commitment of the then Medical Superintendent of Morisset Hospital, Dr Howard Gorton to support the development of a regional programme for the Central Coast. It was decided not to re-establish any clinics and so avoid waiting lists. There was an emphasis on groups as a means of interaction and a family orientation in the work.In the early years the role of the nurse was changing. Initially, the extramural role was expected by the hospital to be ‘following-up’ patients. However, the service was based on commitment to a community rather than hospital. Increasingly the nurses’ work was directly referred to them independently of hospital admissions. Staff visited general practitioners (GPs) on the Central Coast in their surgeries and regular letters were sent keeping the GPs informed of changes in the service. Consultations and transactions were recorded on referral forms and files were opened on all persons concerning whom the service was consulted. A client's name was always linked with the name of their general practitioner who was encouraged to make telephone contact freely to seek consultative support in connection with problems in their practice.Priority for crisis intervention and orientation towards family and group was backed up by domiciliary visits and widespread communication and consultation. The attempt was made to use therapeutic community principles for the in-patient programme. The processes of care were seen as being as important as the content of care in assuring an optimum quality care.There is a continuing need to focus on the flexible interchange between intra- and extramural staff in providing continuity for clients in care and integration with primary care services and agencies. In January 1978 Dr Max Chapman was appointed director of the psychiatric and mental health services on the Central Coast and he is currently in that position.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
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  12. 12
    Rex, M. ; Scotting, P.J.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0378-1119
    Keywords:
    Homeobox ; rhombomeres ; sequence comparison
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  13. 13
    Articles: DFG German National Licenses
  14. 14
  15. 15
  16. 16
    Articles: DFG German National Licenses
  17. 17
    Staff View
    ISSN:
    1432-0614
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    Summary A biotransformation procedure has been developed to prepare intermediates for the synthesis of 3-hydroxyphenylacetylene (3-HPA), a high-value specialty chemical used in the manufacture of acetylene-terminated resins. Pseudomonas putida F39/D containing toluene dioxygenase was used to oxidize a series of substituted benzenes to their respective cis-2,3-dihydroxydihydrobenzene(cis-dihydrodiol) derivatives which in turn could be converted to 3-HPA via a meta-phenol intermediate obtained by acid-catalyzed dehydration. The cis-dihydrodiols derived from the oxidation of phenylacetylene, styrene, acetophenone, and bromobenzene dehydrated to yield predominantly ortho-phenols. Three different phenyl-1,3-dioxolanes were oxidized by P. putida F39/D to three previously undescribed cis-dihydrodiols. Unlike mono-substituted cis-dihydrodiols, phenyl-1,3-dioxolane cis-dihydrodiols were dehydrated to form meta-phenols exclusively. The dehydration products, 3-hydroxyacetophenone and 3-hydroxybenzaldehyde, are suitable precursors for the chemical synthesis of 3-HPA.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  18. 18
    Chase, M. R. ; Etter, R. J. ; Rex, M. A. ; Quattro, J. M.
    Springer
    Published 1998
    Staff View
    ISSN:
    1432-1793
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract The origin of the deep-sea benthic fauna is poorly understood and represents an enormous gap in our understanding of basic evolutionary phenomena. One obstacle to studying evolutionary patterns in the deep sea has been the technical difficulty of measuring genetic variation in species that are typically minute, rare, and must be recovered from extreme depths. We used molecular genetic techniques to quantify variation in the 16S rRNA mitochondrial gene within and among populations of the common protobranch bivalve Deminucula atacellana (Schenck, 1939). We analyzed 89 individuals from nine samples collected in the 1960s along a depth gradient from 1100 to 3800 m in the western North Atlantic. Genetic variability within populations is much lower than between populations, and peak haplotype numbers occur near the center of its depth distribution. Continental slope (〈2500 m) and rise (〉2500 m) populations were genetically distinct despite the lack of any obvious topographic or oceanographic features that would impede gene flow. These findings indicate that the deep-sea macrofauna can have strong population structure over small (134 km) spatial scales, similar to that observed in shallow-water and terrestrial organisms. This surprisingly high biodiversity at the genetic level affords the potential for adaptation and evolutionary diversification, the ultimate historical causes of high species diversity in the deep-sea benthos.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  19. 19
    Bitner, Rex M. ; Kuempel, Peter L.
    Springer
    Published 1981
    Staff View
    ISSN:
    1617-4623
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Tn5 (min 31.1), zdc-235::Tn10 (min 32.3), zdd-230::Tn9 (min 33.3), and zde-234::Tn10 (min 34.2). The size of this region as determined by P1 cotransduction is very similar to previous estimates obtained by bacterial conjugation.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  20. 20
    Rex, M. ; Németh, K. ; Harrach, T.
    Springer
    Published 1985
    Staff View
    ISSN:
    1573-5036
    Keywords:
    EUF-N ; EUF-N org ; N removal ; Grain yields of cereals ; Yield potential
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes:
    Summary Field experiments over two years were conducted on four fields with two respectively three soil types of different rooting depth to study the relationships between EUF-N fractions in the topsoil on the one hand and grain yield and N removal by different cereal crops on the other. The following results were obtained: A highly significant positive correlation was found to exist between N removal and ΦEUF-N contents in the topsoil measured in the summer prior to the beginning of the experiment. In both experimental years a close correlation was observed between grain yields of cereals and ΦEUF-N contents in the topsoil. The close relationship is due to ΦEUF-N contents in the topsoil being closely correlated with the readily available water capacity of the rooted soil volume. These results indicate the adequacy of a ΦEUF-N content as an index of the yield potential of a site which could be of practical significance in soil analysis.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses