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  • 1
    Electronic Resource
    Electronic Resource
    Coherent states for the noncompact supergroups Osp(2/2N,R) (1989)
    College Park, Md. : American Institute of Physics (AIP)
    Journal of Mathematical Physics 30 (1989), S. 274-279 
    Details
    ISSN: 1089-7658
    Source: AIP Digital Archive
    Topics: Mathematics , Physics
    Notes: An analysis of the coherent states for the noncompact supergroup Osp(2/2N,R) is presented. In contrast to Osp(1/2N,R), both typical and atypical representations have to be considered. The measure of integration, in general, for Osp(2/2N,R) coherent states is calculated; it is then used to construct the decomposition of unity for the special case of Osp(2/2,R). It is found, however, that the typical and atypical representations of Osp(2/2,R) have to be treated separately. It is verified that the coherent states for Osp(2/2,R) are "closest to classical'' in the sense of Perelomov.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.528441
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  • 2
    Electronic Resource
    Electronic Resource
    Positive discrete series representations of the noncompact superalgebra Osp(4/2,R) (1989)
    College Park, Md. : American Institute of Physics (AIP)
    Journal of Mathematical Physics 30 (1989), S. 2714-2720 
    Details
    ISSN: 1089-7658
    Source: AIP Digital Archive
    Topics: Mathematics , Physics
    Notes: Some physically realizable positive discrete series representations of the noncompact orthosymplectic superalgebra Osp(4/2,R) are considered. The decomposition of these Osp(4/2,R) representations on reduction to Sp(2,R)×SO(4) is studied in detail, and the corresponding state vectors are explicitly constructed by acting with the generators on a general lowest weight state. Some examples are given to illustrate these results for particular single-particle spaces.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.528504
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  • 3
    Electronic Resource
    Electronic Resource
    Coherent states for the harmonic oscillator representations of the orthosymplectic supergroup Osp(1/2N,R) (1988)
    College Park, Md. : American Institute of Physics (AIP)
    Journal of Mathematical Physics 29 (1988), S. 1634-1639 
    Details
    ISSN: 1089-7658
    Source: AIP Digital Archive
    Topics: Mathematics , Physics
    Notes: Coherent states for the harmonic oscillator representations of the noncompact supergroup Osp(1/2N,R) are introduced and the invariant integration measure is calculated by studying transformation properties of supercoset variables. The generalized Bogoliubov transformation for mixed systems of bosons and fermions is also obtained. An example for the simple harmonic oscillator is given.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.528189
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  • 4
    Electronic Resource
    Electronic Resource
    Effects of Laboratory Scale Processing on Chromium and Zinc in Vegetables (1982)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 47 (1982), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Bush beans, kale and soybeans were used as models for studying the effects of processing by canning and freezing upon 51Cr and 65Zn content. Plants were grown hydroponically, intrinsically labeled with 51Cr and 65Zn, and processed either by canning or freezing. Freezing resulted in 65Zn losses of 10.7% for kale, 8.6% for bush beans, and 6.7% for soybeans. A loss of 3.8% of 51Cr resulted during freezing of bush beans. Canning resulted in 65Zn losses of 23% for kale, 19.7% for bush beans, and 28.8% for soybeans. Canned bush beans and kale contained 40.7% and 62.7% respectively, less 51Cr than unprocessed samples. Freezing resulted in a greater mineral retention than canning. Less opportunity for leaching is available in freezing and reduction in radionuclide content of the vegetables by canning was accounted for by transfer to the drained liquid.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1982.tb05013.x
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  • 5
    Electronic Resource
    Electronic Resource
    FURTHER INVESTIGATIONS ON THE INTERACTION BETWEEN α-ADRENOCEPTOR ANTAGONISTS AND THE CENTRAL HYPOTENSIVE EFFECT OF CLONIDINE IN RATS, RABBITS AND DOGS (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical and experimental pharmacology and physiology 7 (1980), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. The interactions between five α-adrenoceptor blocking agents and clonidine have been studied in rats, rabbits and dogs after intracisternal injections.2. Dibozane, ethomoxane, azapetine, dibenamine and thymoxamine reduced blood pressure in rats and an antagonism of the hypotensive effects of clonidine was detected for the first four drugs.3. In rabbits, azapetine, dibenamine, dibozane and ethomoxane were hypotensive while thymoxamine had no effect on blood pressure. Dibozane and dibenamine reduced the hypotensive effect of clonidine.4. In dogs, azapetine, dibozane and ethomoxane reduced blood pressure, while dibenamine induced an increase in blood pressure and thymoxamine was without effect. Only dibenamine antagonized the blood pressure lowering effect of clonidine. A definite conclusion could not be drawn with azapetine due to its long duration of action in both rabbits and dogs.5. These results suggest that the central receptors involved in the hypotensive effect of clonidine differ from many other central receptors and vary according to the animal species. In addition the a-adrenoceptor blocking agents appear not to have a unique site and mechanism of action on central cardiovascular control.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-1681.1980.tb00083.x
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  • 6
    Electronic Resource
    Electronic Resource
    Structure of N-tert-butoxycarbonyl-L-prolyl-D-valine, C15H26N2O5 (1984)
    Oxford [u.a.] : International Union of Crystallography (IUCr)
    Acta crystallographica 40 (1984), S. 1096-1098 
    Details
    ISSN: 1600-5759
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0108270184006922
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  • 7
    Electronic Resource
    Electronic Resource
    Structure of the 3101-helical pentapeptide Boc-L-Pro-Aib-L-Ala-Aib-L-Ala-OH (1985)
    Oxford [u.a.] : International Union of Crystallography (IUCr)
    Acta crystallographica 41 (1985), S. 1821-1825 
    Details
    ISSN: 1600-5759
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0108270185009593
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  • 8
    Electronic Resource
    Electronic Resource
    Tödliche basale Subarachnoidalblutung nach „Schlägerei“ aus dem Gebiete der Vena cerebri magna (Galeni) (1981)
    Springer
    International journal of legal medicine 86 (1981), S. 149-159 
    Details
    ISSN: 1437-1596
    Keywords: Traumatologic, subarachnoid hemorrhage ; Subarachnoid hemorrhage, following a “fight” ; Traumatologie, Subarachnoidalblutung ; Subarachnoidalblutung, nach Trauma
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Es wird über einen zwölfjährigen Jungen berichtet, der an einer akuten basalen Subarachnoidalblutung nach einer tätlichen Auseinandersetzung — von Augenzeugen nur als Rangelei bezeichnet — mit einem Klassenkameraden verstarb. Als Blutungsquelle wird eine Gefäßruptur im System der Vena cerebri magna Galeni und der Vv. cerebri parvae (internae) auf dem Boden einer möglichen mikrodysontogenetischen Vorschädigung der Gefäße diskutiert.
    Notes: Summary Report of the case of a 12-year-old boy who had died due to massive basal subarachnoid hemorrhage after moderate fight with a class mate. Findings at autopsy and by microscopic examination indicated that a lesion in the system of the great vein of Galen and the internal cerebral veins might have been the source of the bleeding. The nature of an underlying pre-existing vascular change favoring a rupture is discussed on the basis of the clinical history and the pathoanatomic findings.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00201285
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  • 9
    Electronic Resource
    Electronic Resource
    Sportunfall oder natürlicher Tod? (1983)
    Springer
    International journal of legal medicine 91 (1983), S. 129-133 
    Details
    ISSN: 1437-1596
    Keywords: Choroid plexus angioma ; Ventricular hemorrhage, forensic relevance ; Ventrikeltamponade, Plexusblutung ; Plexus-chorioideus-Angiom, forensische Fragen bei tödlicher Blutung
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Beschreibung des Falles eines beim Dienstsport zusammengebrochenen jungen Polizeibeamten, bei dem eine intraventrikuläre Blutung mit vollständiger Ventrikeltamponade und Austritt in die basalen Hirnzisternen nachgewiesen wurde. Blutungsquelle war ein Angiom des Plexus chorioideus der Seitenventrikel.
    Notes: Summary This is a case report of a young policeman who collapsed in the course of a football game. He died seven days later due to a massive intraventricular hemorrhage that resulted in internal hematocephalus. The source of the bleeding was obviously a bilateral angioma of the choroid plexus of the lateral ventricles.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02098778
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  • 10
    Electronic Resource
    Electronic Resource
    Histochemische Untersuchungen über das Verhalten der sauren Mukopolysaccharide bei Wundheilung der lamellierenden Keratoplastik (1980)
    Springer
    Graefe's archive for clinical and experimental ophthalmology 213 (1980), S. 149-160 
    Details
    ISSN: 1435-702X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Es wurden histochemische Untersuchungen über Veränderungen der sauren Mukopolysaccharide bei lamellierenden Keratoplastiken am Kaninchenauge durchgeführt mit der Toluidinblau-Metachromasie an unfixierten Gefrierschnitten in einer aufsteigenden pH-Reihe von 3,8 bis 5,2. Während sich die metachromatische Reaktion im Transplantat bei Autokeratoplastiken nach 14 Tagen und bei Homokeratoplastiken nach 21 Tagen normalisiert hat, kommt es im seitlichen Narbengebiet zwischen Transplantat und Empfängerhornhaut zu einer bleibenden Verminderung der Metachromasie. Im unteren waagerechten Wund- beziehungsweise Narbengebiet zeigen sich während der Wundheilungsvorgänge in einem Zeitraum zwischen 1 Tag und 6 Monaten keine auffälligen Veränderungen der Metachromasie. Bei längerer Verweildauer der Nylonfäden kommt es zu einer dauernden Verminderung der metachromatischen Reaktion im lamellären Transplantat.
    Notes: Abstract Histochemical investigations were carried out in a series of toluidine blue preparations of pH 3.8–5.2 of unfixed frozen corneal sections of lamellar keratoplasties in rabbit eyes to show alterations in the pattern of acid mucopolysaccharides during wound healing. The metachromasia in lamellar auto- and homokeratoplasties is mainly reduced in the region of the vertical hostgraft junction. When using virgin silk the zone of reduced metachromasia in the vertical junction is broader compared with a 9/0-Nylon suture. The metachromasia of the lamellar transplant becomes normal in autokeratoplasties (Table 1) after a fortnight and in homokeratoplasties after 3 weeks; otherwise the metachromasia during the wound healing shows no significant difference in auto- and homokeratoplasties. The normal pattern of mucopolysaccharides in the corneal stroma does not return in the vertical host-graft junction, but this scar becomes smaller over a period of time (Fig. 3, 4, 5). There are no significant alterations of metachromasia found in the horizontal host-graft junction during wound healing between 1 day and 6 months, but starting from the 7th day after the lamellar keratoplasty using PAS-stain a small more PAS-intensive coloured line in the horizontal host-graft junction which is still there 6 months after the operation (Fig. 1, 2). When the 9/0 Nylon suture remains for 3 months, corneal vascularisation develops predominantly in the horizontal junction between host and lamellar graft. The graft becomes cloudy and the metachromasia remains reduced as long as 9 months after the suture has been removed (Table 2).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00410984
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