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  • Articles: DFG German National Licenses  (15)
  • Inorganic Chemistry  (7)
  • Life Sciences (general)  (6)
  • ECG  (2)
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  • Articles: DFG German National Licenses  (15)
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  • 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)
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  • 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
    Acetylacetone complexes of tetravalent molybdenum (1989)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 570 (1989), S. 159-166 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Acetylacetonat-Komplexe des vierwertigen MolybdänsEinige neue Komplexe des vierwertigen Molybdäns mit Acetylaceton werden dargestellt, wobei sich zwei Reihen von Komplexen mit unterschiedlichen koordinativen Bindungen für Acetylaceton ergeben. Alle Verbindungen werden durch Elementaranalyse, spektroskopische Daten, magnetische und Leitfähigkeits-Messungen charakterisiert.
    Notes: Some new complexes of tetravalent molybdenum containing acetylacetone have been synthesized by the reaction of acetylacetone with hydrated molybdenum(IV) oxide. Two series of complexes having varied coordination linkages for acetylacetone have been isolated under appropriate conditions. All the compounds were characterized through their elemental analyses, spectral data, magnetic moment and conductance measurement.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19895700117
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Nitrosyl rhenium complexes: Syntheses, properties, and structures of acetylacetonato derivatives (1987)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 548 (1987), S. 217-224 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Nitrosyl-Rhenium-Komplexe: Darstellung, Eigenschaften und Struktur von Acetylacetonato-DerivatenEinige neue Rhenium-Komplexe, wie [Re(NO)(acac)2(Cl)H2O] und Re(NO)(acac)3(acacH)(H2O)2 wurden durch Umsatz von Re(NO)Cl3 · H2O bzw. Re(NO)(OH)3 · H2O mit Acetylaceton dargestellt. Ferner wird die Darstellung von [Re(NO)(py)(acac)2(Cl) · H2O], [Re(NO)(acac)(OH)(Cl) · H2O], [Re2(NO)2(acacH)3(acac)2 · Cl4], [Re(NO)(acac)2(OH) · H2O] · 2 H2O angegeben. Die Komplexe werden durch Elementaranalyse, spektroskopische, magnetische und Leitfähigkeitsdaten charakterisiert.
    Notes: Some new complexes of rhenium containing monocoordinating acetylacetone viz. [Re(NO)(acac)2(Cl)H2O], Re(NO)(acac)3(acacH)(H2O)2 have been synthesized by reacting acetylacetone with either Re(NO)Cl3 · H2O or Re(NO)(OH)3 · H2O. The preparation of [Re(NO)(py)(acac)2(Cl) · H2O], [Re(NO)(acac)(OH)(Cl) · H2O], [Re2(NO)2(acacH)3(acac)2 · Cl4], [Re(NO)(acac)2(OH) · H2O] · 2 H2O have also been described. These complexes were characterized through their elemental analyses, u.v., vis, i.r., 1Hn.m.r., magnetic, and conductance data.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19875480524
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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
    Extracellular amylase synthesis by Bacillus globisporus BH-1b (1994)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 14 (1994), S. 97-104 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Despite the prevalence of starch-hydrolyzing enzymes in bacilli, relatively few have been studied in detail. In an attempt to isolate an effective α-amylase-producing strain, Bacillus globisporus BH-1b has been isolated. The strain requires few nutritional supplements and shows induction in the presence of galactose. 2% potassium nitrate and pH 7.2 emerged as optimum for the fermentation medium. The durability of the enzyme has also been tested at a low pH and a high temperature.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370140116
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Activity of diaminopimelic acid decarboxylase in bacteria producing lysine (1983)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 3 (1983), S. 217-220 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Activity of DAP-decarboxylase in lysine overproducing strains of Micrococcus luteus, M. varians and Arthrobacter globiformisLb reached the highest level during the end of the exponetial phase of growth and remained at the same high level during the stationary phase of growth when major bulk of lysine was accumulated. In comparison in a lysine non-producing strain of Arthrobacter globiformis I 4 the activity of the same enzyme was low. DAP-decarboxylase of these three lysine overproducers has two specialities, persistence during the stationary phase and insensivity to repression by exogenous lysine.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370030303
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    Paper (German National Licenses)
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  • 8
    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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  • 9
    Electronic Resource
    Electronic Resource
    Accumulation of heavy metals by oscillatoria sp. (1990)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 10 (1990), S. 469-471 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Microorganisms are the dominatign inhabitants of the soil, and there is an icnreasing tendency to apply heavy metals in agricultural practice. The ecological balance may be distrubed unknowingly if we do nogt measure the tolerance by the microorganisms of these heavy metals. It has been found in a Oscillatoria model system that widely used heavy metals have a high degree of toxicity to this cyanobacter.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370100517
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  • 10
    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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