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  • 1980-1984  (3)
  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 419 (1983), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    International journal of earth sciences 70 (1981), S. 504-518 
    ISSN: 1437-3262
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Description / Table of Contents: Abstract In the eastern part of the Indian shield covering Shinghbhum and adjoining districts of Bihar, occurs the fossil marginal basin which opened up during the early Proterozoic, flanked by Archaean continent to the south. Volcanism played a significant role in filling up the basin. The spine of the basin is occupied by a basaltic lava pile representing a narrow oceanic sector. BIF and possible ‘marginal basin ophiolites’ are other significant members of the basin cover. The structural features and sedimentary history of the basin are characteristic for marginal basins in general. Identification of this marginal basin emphasises the role of plate tectonics in the evolution of the Indian Precambrian shield.
    Abstract: Résumé Dans le Shingbhum et les districts voisins du Bihar de la partie orientale du bouclier indien, apparaît un bassin marginal fossile qui s'est ouvert au cours du Protérozoïque inferieur, flanqué au nord par un continent archéen. Le volcanisme y a joué un rôle important en remplissant le bassin. Le centre du bassin est occupé par un empilement de laves basaltiques représentant un secteur océanique étroit. BIF et peut-être aussi des ophiolites de bassin marginal sont d'autres membres importants de la couverture de ce bassin. Les faits structuraux et l'histoire sédimentaire du bassin sont caractéristiques pour des bassins marginaux en général. L'identification de ce basin marginal met en relief le rôle de la tectonique de plaque dans l'évolution du bouclier précambrien indien.
    Notes: Zusammenfassung Im östlichen Teil des Indischen Schildes erscheint im Shinghbhum in Distrikt Bihar ein fossiles Randbecken, das sich im frühen Proterozoikum geöffnet hat und vom Archaischen Kontinent im Süden flankiert wurde. Vulkanismus spielte eine entscheidende Rolle bei der Füllung dieses Beckens. Das Zentrum des Beckens wird von einer Basaltlage eingenommen, die einen engen ozeanischen Bereich dokumentiert. BIF und Beckenophiolithe sind weitere charakteristische Teile der Füllung. Die tektonische Struktur und die sedimentäre Geschichte des Beckens sind für Randbeckenentwicklung typisch. Die Entdeckung dieses Beckens weist auf die Rolle der Plattentektonik bei der Entwicklung des Indischen Schildes im Präkambrium hin.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1573-4919
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Medicine
    Notes: Summary Some of the properties of the tetrapeptide tuftsin, Thr-Lys-Pro-Arg, are discussed. We describe three phases of tuftsin activation of the macrophage. Tuftsinyltuftsin, the octapeptide Thr-Lys-Pro-Arg-Thr-LysPro-Arg, was synthesized with a view of minimizing the formation of Lys-Pro-Arg, from tuftsin by tissue aminopeptidases. The tripeptide is a tuftsin inhibitor. The octapeptide proved to be quite effective in prolonging the life of syngeneic mice injected with L1210 leukemia cells. Its effect in our laboratory, was considerably better than we could obtain with tuftsin. A simple method for purifying tuftsin by high performance liquid chromatography is described using 0.75% trifluoroacetic acid in water. The tuftsin sequence Thr-Lys-Pro-Arg is present in P 12 protein of Rausher murine leukemia virus. A close analog Thr-Arg-Pro-Lys appears in yet another virus protein the haemagglutinin of influenza virus. A second close analog Thr-Arg-Pro-Arg forms the penultimate carboxyterminal of a pancreatic polypeptide found in human and several animals.
    Type of Medium: Electronic Resource
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