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  • Articles: DFG German National Licenses  (7)
  • 1985-1989  (7)
  • Life Sciences  (3)
  • ECG  (2)
  • Polymer and Materials Science  (2)
  • Added nitrogen interaction
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  • Articles: DFG German National Licenses  (7)
Material
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Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Direct evidence of hypertension and the possible role of post-menopause oestrogen deficiency in the pathogenesis of berry aneurysms (1985)
    Springer
    Journal of neurology 232 (1985), S. 67-72 
    Details
    ISSN: 1432-1459
    Keywords: Aneurysm ; ECG ; Hypertension ; Oestrogen ; Subarachnoid haemorrhage
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary To determine the significance of hypertension in the pathogenesis of berry aneurysms, 113 patients with subarachnoid haemorrhage (SAH) and verified aneurysm and 63 patients with SAH without aneurysm were compared. Of those patients with angiographically verified aneurysms, 61.9% were found to have elevated blood pressure (〉160/95 mmHg) and 19.5% showed electrocardiographic signs of left ventricular hypertrophy (SV1+RV5 (6) 〉3.5 mV). The percentages for patients without aneurysm were 36.5% and 6.4% respectively. A significant correlation was found between anterior aneurysms and left ventricular hypertrophy (P〈0.01). The mean Sokolow index values were also significantly elevated in cases of aneurysm (P〈0.01). There was a complementary relationship between the extent of left ventricular hypertrophy and the percentage of females with regard to localization of an aneurysm and age group. The predominance of females in the total aneurysm population, in the 50- to 59-year-old age group, and among patients with internal carotid aneurysms indicates that a sex-specific hormonal factor may also play a role in the pathogenesis of aneurysms in addition to hypertension. The collagen wasting commonly observed in bone and skin in the post-menopausal period due to decreased oestrogen levels could possibly be responsible for the formation of aneurysms in the proximal segments of the cerebral arteries, as occurs in various connective tissue diseases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00313903
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Antimyotonic therapy with tocainide under ECG control in the myotonic dystrophy of curschmann-steinert (1985)
    Springer
    Journal of neurology 232 (1985), S. 271-274 
    Details
    ISSN: 1432-1459
    Keywords: Antimyotonic treatment ; Tocainide ; Myotonic dystrophy ; 24-h ECG ; ECG
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Ten patients suffering from advanced myotonic dystrophy with severe myotonic symptoms were treated with 800–1200 mg/day of the anti-arrhythmic drug tocainide (Xylotocan). All patients reported a marked subjective improvement of myotonia, which was confirmed by objective tests. Except for a slight QT-prolongation in one patient, the ECG was not significantly altered by the treatment. Twenty-four-hour ECG after treatment disclosed that pre-existing ventricular arrhythmia disappeared in three cases. The occurrence of complex ventricular arrhythmia in two patients under treatment was not necessarily due to specific effects of the drug but might be explained by the high spontaneous variability of rhythm disorders. In these patients suffering from myotonic dystrophy with typical cardiomyopathy no deleterious effects of the drug were observed, especially no cardiac arrhythmias which would have necessitated interruption of treatment. Therefore, the authors recommend symptomatic therapy with tocainide for myotonia and paramyotonia congenita, as well as in myotonic dystrophy patients suffering from marked myotonic stiffness. ECG and 24-h ECG should be carefully recorded as necessary in any treatment with anti-arrhythmic drugs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00313863
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Electroinitiated polymerization of halophenols: Electroinitiation potential-lumo relations (1988)
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 26 (1988), S. 2485-2498 
    Details
    ISSN: 0887-6266
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Electroinitiated polymerizations can be carried out by direct electron transfer via constant potential electrolysis.1-3 In doing so, the anodic (Ep, a) and the cathodic (Ep, c) potentials of the monomers must be measured by cyclic voltammetry. The cathodic peak potentials of halophenols were measured on Pt0 electrode versus Ag0/Ag+ in acetonitrile.Electroinitiated polymerization of bis(pyridine), bis(4-chloro-2,6-dibromophenoxide) copper (II) complex was studied in dimethylformamide-tetrabutylammonium fluoroborate by direct electron transfer from the cathode. Poly(phenylene oxides) obtained from the anolyte revealed that the monomer undergoes 1,2 as well as 1,4 addition reactions.Lowest unoccupied molecular orbital energies of the monomers were calculated by Hückel molecular orbital theory. The experimental Ep, c values were correlated to theoretical LUMO energies and electron densities using a multivariable linear regression model.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/polb.1988.090261207
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Infrared spectra of acrylonitrile grafted jute fibers (1989)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 38 (1989), S. 1951-1955 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1989.070381016
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Influence of antibiotics and trace salts on lysine production by arthrobacter globiformis (1985)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 5 (1985), S. 215-218 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: A hydrocarbon utilizing strain of Arthrobacter globiformis Lb isolated from local soil has been found to yield lysine 3.4 g l-1, keeping the medium optimal for pH, C- and N-sources. Addition of antibiotics and micronutrients to that optimal media stimulated cell growth and enhanced lysine yield.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370050223
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Influence of B-vitamins and trace elements on lysine production by micrococcus varians 2Fa (1989)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 9 (1989), S. 63-67 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: A hydrocarbon utilizing strain of Micrococcus varians 2Fa isolated from local soil has been found to yield lysine 2.6 g l-1. Addition of B-vitamins and trace elements to the optimal media, has been found to stimulate growth and enhance lysine yield.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370090111
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Isolation method of lysine overproducers from hydrocarbon utilizers (1985)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 5 (1985), S. 379-381 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370050415
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    Paper (German National Licenses)
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