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  • 1
    Electronic Resource
    Electronic Resource
    Free volume and physical aging of poly(vinyl acetate) studied by positron annihilation (1989)
    s.l. : American Chemical Society
    Macromolecules 22 (1989), S. 2302-2306 
    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/ma00195a052
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  • 2
    Electronic Resource
    Electronic Resource
    Enhancement of human neutrophil oxygen consumption by chemotactic factors (1983)
    Springer
    Cellular and molecular life sciences 39 (1983), S. 604-606 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Human neutrophils preincubated with chemotactic factors showed enhanced OPZ-induced oxygen consumption. Maximum capacity of neutrophils to consume oxygen was found to be limited for both FMLP-treated cells and control cells. But with lower doses of OPZ, FMLP-treated cells consumed more oxygen than control cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01971119
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  • 3
    Electronic Resource
    Electronic Resource
    Lipid peroxidation in rabbit reticulocytes (1984)
    Springer
    Cellular and molecular life sciences 40 (1984), S. 380-381 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Lipid peroxides in rabbit erythrocytes and plasma were determined while anemia was induced by daily bleeding. They increased as reticulocytes increased and returned to normal with the morphological transformation to mature cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01952563
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  • 4
    Electronic Resource
    Electronic Resource
    Dopamine-induced relaxation in human pulmonary arteries (1989)
    Springer
    Cellular and molecular life sciences 45 (1989), S. 150-152 
    Details
    ISSN: 1420-9071
    Keywords: Dopamine ; vasorelaxation ; human ; pulmonary arteries ; DA1 receptors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Dose-dependent relaxations were induced by dopamine in human pulmonary arteries that had been contracted with prostaglandin F2α without α-adrenergic blocking agents. The dopamine-induced relaxation was inhibited by haloperidol and fluphenazine, but not by domperidone, suggesting that this relaxation was mediated via DA1 receptors.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01954854
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Opsonic activity against zymosan of normal human serum of different blood types (1982)
    Springer
    Cellular and molecular life sciences 38 (1982), S. 131-132 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Serum opsonic activity against zymosan was found to be decreased more markedly in highly diluted O type serum than in the other 3 types, among which no difference was noted. Heat-killed bacteria were equally well opsonized with any type of serum. This peculiar activity of O type serum against zymosan was not affected by the removal of isohemagglutinins. No inhibitory activity was demonstrable in O type serum.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01944570
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  • 6
    Electronic Resource
    Electronic Resource
    Reduced response of scleroderma fibroblasts to fibroblast growth factor (1984)
    Springer
    Archives of dermatological research 276 (1984), S. 224-228 
    Details
    ISSN: 1432-069X
    Keywords: Scleroderma fibroblast ; Growth ; Lymphoid cell-derived fibroblast growth factor
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Reactivity of scleroderma fibroblasts to lymphoid cell-derived fibroblast growth factor (FGF) was assessed in this study. The fibroblasts from the sclerotic lesion failed to respond to FGF, whereas those from scleroedematous lesions responded equally to normal fibroblast. Response of the fibroblast from sclerotic lesion was also lower than that of the fibroblast from mature scar. Fibroblasts obtained from three different layers of healthy skin, papillary dermis, reticular dermis, and reticular-subcutaneous layer, responded equally to FGF, whereas the fibroblast of reticular dermis from sclerotic lesion failed to respond to FGF. It is suggested that the fibroblast of reticuar dermis in scleroderma is variously activated by some unknown factors, so that they do not have enough reserve to respond to further stimuli.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00414232
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  • 7
    Electronic Resource
    Electronic Resource
    Auditory brainstem response in neonates with asphyxia and intracranial haemorrhage (1986)
    Springer
    European journal of pediatrics 145 (1986), S. 347-350 
    Details
    ISSN: 1432-1076
    Keywords: Auditory brainstem response ; Newborn ; Intracranial haemorrhage ; Neonatal asphyxia
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Auditory brainstem response (ABR) was used to assess possible brainstem damage in 76 neonates with asphyxia and intracranial haemorrhage (ICH). Fifty-eight neonates had ICH, 52 had neonatal asphyxia and 34 of these patients had both. Eighty-nine percent of the patients with neonatal asphyxia showed some abnormal patterns in response, the major one being an increase in the threshold of wave V. In the ICH group, abnormal patterns were observed in 62.5%, among whom the prolongation of the I–V interpeak latency (IPL) and of wave V latency was seen more frequently than the increase of threshold of wave V. In the case of neonatal asphyxia associated with ICH, both the prolongation of the latency and the increase of threshold were observed equally. These abnormalities of ABR were associated with worsening clinical condition and conversely normalized gradually following the improvement of the underlying disease. Especially the I–V IPL, wave V latency and the threshold of wave V could serve as indicators of the treatment.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00439236
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  • 8
    Electronic Resource
    Electronic Resource
    Ultrastructural study of the childhood mitochondrial myopathic syndrome associated with lactic acidosis (1982)
    Springer
    European journal of pediatrics 139 (1982), S. 25-30 
    Details
    ISSN: 1432-1076
    Keywords: Mitochondrial myopathic symdrome ; Lactic acidosis ; Endothelium ; Ultrastructural study
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The quadriceps femoris muscle and the muscularis mucosae of the rectum from two children with mitochondrial myopathic syndrome associated with lactic acidosis were studied by electron microscopy. Striking morphological abnormalities of mitochondria were noted not only in the skeletal but also in the smooth muscle cells. Endothelial cells of blood capillaries distributed in these affected muscles were so greatly swollen that the capillary lumen was almost occluded. In contrast, surface epithelial and glandular epithelial cells of the rectum contained normal mitochondria, and fenestrated capillaries in the propria mucosae remained intact. Long-term ischemia resulting from occlusive changes of the capillary wall may be responsible for the mitochondrial alterations of muscle cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00442074
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  • 9
    Electronic Resource
    Electronic Resource
    Changes in erythrocyte superoxide dismutase in a patient with copper deficiency (1980)
    Springer
    European journal of pediatrics 134 (1980), S. 121-124 
    Details
    ISSN: 1432-1076
    Keywords: Copper deficiency ; Erythrocyte superoxide dismutase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract In a patient with typical copper deficiency, we found superoxide dismutase (SOD, 1.15.1.1) activity and copper in erythrocytes to be decreased to 52% and 46% of age-matched controls, respectively. However, these were not so markedly depleted as plasma copper (17%) or ceruloplasmin (20%). After copper replacement therapy, erythrocyte copper and SOD activity gradually returned to the control levels. Although certain abnormalities reported in copper deficiency in animals were expected, osmotic fragility of erythrocytes of the patient was normal and damage of the liver and heart were not a feature as far as could be determined by electrocardiography and routine laboratory examinations. Probably a decrease of SOD to this extent is not severe enough to lead to superoxide-induced damage.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01846029
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  • 10
    Electronic Resource
    Electronic Resource
    Preparation and properties of III-V nitride thin films (1989)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 66 (1989), S. 2984-2988 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Thin films of III-V nitride semiconductors (AlN, GaN, InN), mixed-crystalline films (AlxIn1−xN), and multilayered films (GaN/InN)n were grown by rf magnetron sputtering at low substrate temperatures below 500 °C. These films were characterized by x-ray diffraction, Raman scattering, optical absorption, and electrical measurements; it was proved that they have high crystal quality comparable to the previously reported data obtained by other growth methods. Dependence of the band-gap energy of AlxIn1−xN on composition x was determined. Multilayered films of (GaN/InN) were prepared for the first time; these films showed the characteristic diffusion property to make an ordered-alloy superlattice.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.344181
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