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  • 1
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 152 (1988), S. 208-215 
    ISSN: 0006-291X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Section 50 (1994), S. 997-1003 
    ISSN: 0584-8539
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 152 (1988), S. 208-215 
    ISSN: 0006-291X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 4
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 219 (1968), S. 642-644 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] In almost all organisms, if not all, the carboxyl groups of the N-acetylmuramic acid residues in the polysaccharide chains are substituted by the attachment of L-alanyl residues. One known exception is in Coryne-bacterium poinsettiae, in which glycine replaces alanine8. Attached to the L-alanine ...
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 18 (1991), S. 0 
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A 76-year-old man with lymphoma involving cervical and mediastinal lymph nodes and abdomen was treated by radiotherapy and chemotherapy. He subsequently developed cytomegalovirus gastritis and gastric ulcers with a gastrocolic fistula and a jejuno-jejunal fistula, necessitating a partial gastrectomy. The pathogenesis of cytomegalovirus gastritis and its complications are discussed.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd.
    Journal of metamorphic geology 15 (1997), S. 0 
    ISSN: 1525-1314
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: The biotite isograd reaction in Cambro–Ordovician pelites from the Garonne dome in the Central Pyrenees involves the production of biotite at the expense of chlorite, and the gradual reduction in the celadonite (Si) content of individual white micas. The mineral assemblages in the biotite-bearing rocks in the Melles area retain abundant evidence of chemical disequilibrium, due to the sluggish nature of major element diffusion within the white micas. The progress of the isograd reaction is strongly controlled by the progressive development of regional Variscan fabrics, and chemical exchange in the white micas in these metamorphic conditions is only possible during active deformation. Chemical resetting of the white micas takes place via the development of compositional zoning in the deforming micas; this probably occurs as a consequence of the introduction of defects and dislocations, causing more efficient diffusion within parts of individual grains. In the absence of deformation, this biotite isograd reaction would take place at significantly higher temperature and be controlled by the relatively high closure temperature of major element diffusion in white micas. Thus, assigning thermal significance to such continuous isograd reactions is impossible without independent constraints: kinetic factors such as deformation may be the dominant influence in many cases, not the thermodynamic controls.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 352 (1991), S. 483-484 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR - From a study of the Connemara Marble Formation at Glencoaghan, western Ireland, Yardley et al.1 conclude that the flow of metamorphic fluid during D3 was controlled by local D3 fold geometry, and that loss of this fluid caused the folding to cease. But field and petrographic data suggest ...
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    International journal of earth sciences 70 (1981), S. 529-541 
    ISSN: 1437-3262
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Description / Table of Contents: Abstract We infer that the Trinity Peninsula Group of the Antarctic Peninsula was deposited in a fore-arc basin(s) of composite type located between the Gondwanian arc massif (consisting of plutonic and older gneissose basement rocks) and a subduction complex, now represented by “greenschists”, “blueschists” and albite-epidote-hornblende-bearing rocks of the pre-Jurassic metamorphic complex. The Trinity Peninsula Group has been re-examined in the type area and can be divided into the Hope Bay, View Point and Legoupil Formations. Sedimentary rocks of all formations are of turbidite facies; meta-pillow lavas are described for the first time from these rocks. Multiphase folding has been observed in all formations and regional metamorphism reached prehnite-pumpellyite facies. Microprobe analyses of relict pyroxenes in the pillow lavas indicate the parent magma was probably within-plate alkali basalt. Analyses of detrital garnets show that they are different in composition from metamorphic garnets in the subduction complex, indicating that the latter did not supply a significant amount of material to the fore-arc basin(s). A close similarity with the Torlesse terrane in New Zealand is noted and we conclude that a late Palaeozoic-early Mesozoic fore-arc basin environment can be traced almost continuously around the Pacific margin from South America to New Zealand.
    Abstract: Résumé Nous pensons que le Groupe de la Péninsule Trinity de la Péninsule Antarctique a été déposé dans un bassin de Farce externe de type composite situé entre le massif de l'arc Gondwanien (composé de roches plutoniques et de gneiss d'un socle plus ancien) et d'un complexe de subduction, représenté actuellement par des « schistesverts », «schistes-bleus» et des roches ă hornblende, albite et épidote du complexe métamorphique pré-Jurassique. Le Groupe de la Péninsule Trinity a été réexaminé dans la région-type; il peut être subdivisé en formations de Hope Bay, de View Point et de Legoupil. Les roches sédimentaires de toutes les formations sont du faciés turbiditique; pour la premiére fois des laves en coussins mêtamorphisées y sont décrites. Un plissement multiphasé est observé dans toutes les formations, et le faciés préhnite pumpellyte marque le métamorphisme régional. Des analyses par microsonde de restes de pyroxene dans les laves en coussins démontrent que le magma parental etait probablement un basalte alcalin. Des analyses de grenats détritiques démontrent que les grenats sont d'une composition différente des grenats métamorphiques dans le complexe de subduction, indiquant que ces derniers n'ont fourni que peu de matériaux au bassin de l'arc externe. La ressemblance est proche avec le terrain Torlessse de la Nouvelle Zélande et nous concluons qu'un environement de bassin d'arc externe (fin du Paléozoique à début du Mésozoique) peut être tracé presque sans interruption auteur de la marge Pacifique, entre l'Amérique du Sud et la Nouvelle-Zélande.
    Notes: Zusammenfassung Wir folgern, daß die Formationsgruppe der Halbinsel Trinity in der antarktischen Halbinsel in ein Vorderbecken des Kompositentyps abgelagert wurde, das sich zwischen dem aus plutonischen und älteren gneißosen Urgesteinen bestehenden Bogengebirgsmassiv von Gondwana und einem Unterziehungskomplex befindet, der jetzt durch „Grünschiefer“ und „Blauschiefer“ und Albit-Epidot-Hornblende tragenden Gesteine von dem vorjurassischen metamorphen Komplex vertreten wird. Die Formationsgruppe der Halbinsel Trinity ist hinsichtlich des Typs nochmals geprüft geworden und kann in Hope Bay-, View Point- und Legoupil-Formationen eingeteilt werden. Sedimentgesteine von allen Formationen sind von Turbiditfazies: Metalagerlaven werden zum ersten Mal durch diese Gesteine beschrieben. Mehrphasige Schichtenfaltung ist in allen Formationen bemerkt geworden, und Regionalmetamorphose erreichte Prehnit- und Pumpellytfazies. Analysen mit Mikrosonden der Relectpyroxenen in den Lagerlaven weisen darauf hin, daß das Stammagma wahrscheinlich Innenplattealkalibasalt war. Analysen der Schuttgranaten zeigen, daß sie sich von den metamorphen Granaten im Unterziehungskomplex auf Grund von Komposition unterscheiden, was darauf hinweist, daß diese dem Vorderbogenbecken keine bedeutende Belieferung von Material beschaffte. Eine nahe Ähnlichkeit mit dem Terrane von Toriesse in Neuseeland wird bemerkt und wir schließen daraus, daß eine spätpalaeozoische - frühmesozoische Vorderbogenbeckenumgebung um den Rand des Pazifiks von Südamerika bis Neuseeland fast ununterbrochen erkannt werden kann.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 353-356 (Jan. 2001), p. 655-658 
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 389-393 (Apr. 2002), p. 973-976 
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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