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  • 1975-1979  (2)
  • 1910-1914  (3)
  • Chemistry  (4)
  • Coronary artery aneurysms  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Virchows Archiv 374 (1977), S. 27-44 
    ISSN: 1432-2307
    Keywords: Coronary artery aneurysms ; Mucocutaneous lymph node syndrome ; Kawasaki's disease ; Infantile polyarteritis nodosa
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In recent years large numbers of the so-called “mucocutaneous lymph node syndrome” or “Kawasaki's disease” have been described by Japanese workers, but instances of this disorder are only now being reported as isolated cases by European or North American physicians. The disease has, therefore, been considered to be a new entity. One of its most striking features is the development of aneurysms of the coronary arteries in infants or children, which may lead to sudden death. Aneurysms of the coronary arteries in childhood are rare, and hence it was considered relevant to report six such cases, and to examine their possible relationship to Kawasaki's disease. The pathological changes underlying the latter disorder are not well known; they are considered to be indistinguishable from infantile polyarteritis nodosa. A diagnosis of polyarteritis nodosa was also thought to be most likely to apply in the cases presented here, particularly in view of the frequency with which aneurysms of the coronary arteries have been found in this disorder. In the absence of valid pathological distinctions between Kawasaki's disease and infantile polyarteritis nodosa, the question arises whether these entities are, in fact, different, and whether Kawasaki's disease is the new entity it is assumed to be.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 0003-3146
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Sechs verschiedene segmentierte Copolyetherester basierend auf Polybutylenterephthalat als hartem und Oligotetramethylenoxidglykol als weichem Segment wurden untersucht. Der Gewichtsbruch der Hartsegmente lag zwischen 0,26 und 0,72, und die Weichsegmente hatten Molgewichte von entweder 1000 oder 2000. Das Schmelz-, Rekristallisations- und Temperverhalten sowie Relaxationsphanomene wurden untersucht; letzteres mit Hilfe eines Torsionspendels.Die DSC-Daten zeigen, daI3 nur ein kleiner Teil aller Hartsegmente kristallisiert. Sequenzen, die kiirzer oder langer als die mittlere Sequenzlange sind, kristallisieren nicht, sondern bilden zusammen mit den Weichsegmenten eine homogene amorphe Matrix, in die die kristallinen Domanen eingebettet sind. Diese Domanen werden infolge kalten Flusses unter Spannung vollstandig zerstort, bilden sich jedoch bei Temperung der verstreckten Proben wieder aus. Man beobachtet ein exponentielles Anwachsen der Langperiode mit zunehmender Tempertemperatur, wobei der Schmelzpunkt konstant bleibt. Die Sequenzlangenverteilung scheint keinen EinfluB auf das Temperverhalten zu haben.
    Notes: Six different segmented copolyether-esters based on polybutyleneterephthalate as the hard and oligotetramethylene oxide glycols as the soft segments were studied. The weight fraction of the hard segments varied between 0.26 and 0.72 and the soft segment had an average molecular weight of either 1000 or 2000. The melting, recrystallization, and annealing behavior was studied as well as the relaxation behavior via measurement by a torsion pendulum. The DSC-data indicate that only a small fraction of all hard segment sequences crystallize. Sequences shorter or longer than the average sequence length do not crystallize but together with the soft segments form a homogeneous amorphous matrix in which the crystalline domains are embedded. These domains are completely destroyed by cold flow under stress but are formed again on annealing the stretched sample. An exponential increase of the long spacing is observed with increasing annealing temperature without change in melting temperature. The sequence distribution does not seem to influence the annealing behavior.
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 45 (1912), S. 3579-3589 
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 45 (1912), S. 3589-3595 
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 43 (1910), S. 1861-1866 
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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