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  • Articles: DFG German National Licenses  (10)
  • 1980-1984  (10)
  • 1960-1964
  • 1983  (9)
  • 1980  (1)
Source
  • Articles: DFG German National Licenses  (10)
Material
Years
  • 1980-1984  (10)
  • 1960-1964
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Oligomerization of vinyl monomers. 13. Anionic oligomerization of 2- and 4-isopropenylpyridine. Stereoselectivity on monomer addition and methylation determined by end-group carbon-13 labels (1983)
    s.l. : American Chemical Society
    Macromolecules 16 (1983), S. 1809-1813 
    Details
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ma00246a002
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Oligomerization of vinyl monomers. 12. Anionic oligomerization of 4-isopropenylpyridine. Preparation and proton NMR spectroscopic analysis of stereoisomeric oligomers (1983)
    s.l. : American Chemical Society
    Macromolecules 16 (1983), S. 1805-1809 
    Details
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ma00246a001
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Anti-keratin monoclonal antibodies: production, specificities and applications (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 10 (1983), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1983.tb01504.x
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Molecular size of secreted and cell-associated plasminogen activators from cultured epidermal cells (1983)
    Oxford, UK : Blackwell Publishing Ltd
    British journal of dermatology 109 (1983), S. 0 
    Details
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The molecular sizes of secreted and cell-associated plasminogen activators from four cultured cell types were determined using an SDS-PAGE technique in which plasminogen and casein were included during polymerization of the polyacrylamide gel. The major bands of plasminogen activators secreted by human neonatal epidermal cells, human adult epidermal cells and transformed human squamous cells migrated the same distance as the high molecular weight band of authentic urokinase, indicating that the apparent molecular weight of these plasminogen activators was approximately 55,000 daltons. Plasminogen activator extracted from normal adult human epidertnis also migrated with this major band of plasminogen activator, and a minor higher molecular weight band was also detected. In contrast, plasminogen activators secreted by transformed mouse squamous cells migrated between the high molecular weight band (∼ 55K) and the low molecular weight band of urokinase (∼ 32K), indicating that plasminogen activators of mouse epidermal cells differ from those of human epidermal cells. The mobility of the major bands of plasminogen activators detected in cell lysates of the four cell types was identical to that of secreted plasminogen activators.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2133.1983.tb03986.x
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Colloid and elastic fibre: ultrastructural study on the histogenesis of colloid milium (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 10 (1983), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Tissues peripheral to well-developed papules of colloid milium were chosen for biopsy and electron microscopy examination. Evidence was presented that colloid is derived from elastic fibres through sequential degenerative changes. In the upper to middle dermis of the peripheral tissue, a number of abnormal masses in the vicinity of small colloid depositions were observed. Ultrastructurally, those abnormal masses were degenerating elastic fibres in which “electron-dense layers” of normal elastic fibre increased in amount, although their electron density diminished. Electron-light layers were gradually diminished in quantity. Degenerated elastic fibres finally became granulo-fibrillar and were indistinguishable from colloid. Many fibrils which closely resembled 10 nm tubular microfibrils of normal elastic fibre were observed in the granulo-fibrillar substance. Since one stage of the degeneration of elastic fibre which eventually leads to the formation of colloid milium was very similar to that of actinic elastosis, a direct role of sunlight in the formation of colloid milium is suggested.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1983.tb01484.x
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Anodic characteristics of amorphous ternary palladium-phosphorus alloys containing ruthenium, rhodium, iridium, or platinum in a hot concentrated sodium chloride solution (1983)
    Springer
    Journal of applied electrochemistry 13 (1983), S. 295-306 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract Amorphous ternary palladium-based alloys containing platinum group metals as an additional element were prepared by rapid quenching from the molten state and their anodic characteristics were investigated in a 4 mol dm−3 NaCl solution of pH 4 and 80° C. The amorphous alloys containing sufficient quantities of rhodium, platinum or iridium were passivated by anodic polarization and their corrosion rates at high current densities in the chlorine evolution region were extremely low. This fact was attributed to the formation of a highly protective passive film due to both the transformation to the amorphous structure and the addition of rhodium, platinum or indium. The electrocatalytic activities for chlorine evolution of amorphous alloys were higher than those of pure platinum group metals except palladium. In particular, the amorphous Pd41Ir40P19 alloy had the desired stable, high electrocatalytic activity for chlorine evolution and the high overvoltage for oxygen evolution.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00941601
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Pulse response in an immobilized-enzyme column: Theoretical method for predicting elution curves (1980)
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 22 (1980), S. 779-797 
    Details
    ISSN: 0006-3592
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A theoretical method for predicting the elution profile of a pulse response in an immobilized-enzyme column is proposed. The method is based on a mass balance model, which is extensively used in gel chromatography. To test the method, a pulse of sucrose solution was applied to a column of spherical acrylamide gel in which was entrapped invertase from yeast, and it was eluted with 0.05M acetate buffer at pH 5.0. The elution curves of the substrate and the product were in fairly good agreement with the theoretically calculated ones. The method was extended to the system of reversible as well consecutive reactions.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bit.260220405
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    Immunohistochemical identification of neurons containing corticotropin-releasing factor in the rat hypothalamus (1983)
    Springer
    Cell & tissue research 230 (1983), S. 239-246 
    Details
    ISSN: 1432-0878
    Keywords: CRF neurons ; Hypothalamus ; Immunohistochemistry ; PAP ; Rat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary A specific rabbit anti-CRF serum and the immunoperoxidase technique were used to show that CRF-containing neurons are mainly distributed in the paraventricular and supraoptic nuclei of the rat hypothalamus. In addition, immunoreactive neurons are scattered in other hypothalamic regions. These neurons are 20–30 μm in diameter. From the present and previous investigations it may be concluded that the hypothalamic magnocellular nuclei, i.e., paraventricular and supraoptic, and other hypothalamic accessory nuclei, are the producing sites not only for vasopressin and oxytocin, but also for corticotropin-releasing factor.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00213802
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    Paper (German National Licenses)
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  • 9
    Electronic Resource
    Electronic Resource
    Differences in the distributional pattern of CRF-, oxytocin-, and vasopressin-immunoreactive nerve fibers in the median eminence of the rat (1983)
    Springer
    Cell & tissue research 230 (1983), S. 247-258 
    Details
    ISSN: 1432-0878
    Keywords: CRF ; Oxytocin ; Vasopressin ; Immunohistochemistry ; Median eminence ; Rat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Conspicuous differences in the distributional pattern of nerve fibers containing corticotropin-releasing factor (CRF) or posterior lobe hormones, respectively, were shown in the median eminence of the adult male rat by means of immunoperoxidase histochemistry, with the use of anti-CRF, anti-oxytocin, and anti-vasopressin sera. In the rostral and central divisions of the median eminence, a high concentration of CRF-immunoreactive nerve fibers was found in the median portion of the external layer; these fibers terminated on the capillary loops of the hypophysial portal system. In the caudal division of the median eminence, the CRF-immunoreactive nerve fibers were located in the median to paramedian portions of the external layer. Numerous oxytocin- and vasopressin-immunoreactive nerve fibers were observed evenly distributed throughout the internal layer of the median eminence. In the external layer, a small number of the oxytocin- and vasopressin-containing nerve fibers was found around the capillary loops, particularly in the median to paramedian portions. The distributional patterns of the CRF and the posterior lobe hormones in the hypothalamo-hypophysial system and their functional interrelationship are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00213803
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    Paper (German National Licenses)
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  • 10
    Electronic Resource
    Electronic Resource
    CRF-immunoreactive nerve fibers in the circumventricular organs of the monkey, Macaca fuscata (1983)
    Springer
    Cell & tissue research 232 (1983), S. 679-683 
    Details
    ISSN: 1432-0878
    Keywords: CRF-immunoreactive nerve fibers ; Circumventricular organs ; Immunohistochemistry ; Monkey, Macaca fuscata
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The occurrence of CRF (corticotropin-releasing factor)-immunoreactive nerve fibers in the circumventricular organs of adult male monkeys, Macaca fuscata, was studied on serially sectioned brains, by means of the peroxidase-antiperoxidase technique in combination with a highly specific and sensitive CRF antiserum. CRF-containing nerve fibers were found in high concentrations in the infundibulum and, in addition, in small numbers in the posterior lobe, organum vasculosum laminae terminalis, subfornical organ, and area postrema; they were missing in the pineal body and the subcommissural organ. The CRF immunoreactive nerve fibers distributed in these organs were located in the proximity of the blood vessels.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00216438
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    Paper (German National Licenses)
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