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  • 1
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Surface & Coatings Technology 61 (1993), S. 164-170 
    ISSN: 0257-8972
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Surface & Coatings Technology 61 (1993), S. 93-96 
    ISSN: 0257-8972
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Journal of neurology 233 (1986), S. 153-156 
    ISSN: 1432-1459
    Keywords: Dielectrophoresis ; Charge pulse fusion ; Human cell types ; CSF cells
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The fusion of human cells of the cerebrospinal fluid and of the peripheral blood is reported, as well as the fusion of these cells with tomato protoplasts. The cells were fused by applying short-time electric pulses after dielectrophoretic collection. The importance of this method for diagnosis and therapy is discussed and possible applications are mentioned.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 355 (1997), S. 361-364 
    ISSN: 1432-1912
    Keywords: Key words Clozapine ; Olanzapine ; Loxapine ; SCH 23390 ; Catalepsy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Loxapine (0.3mg/kg s.c.), olanzapine (10 mg/ kg s.c.) and SCH 23390 (R-(+)-chloro-2, 3, 4, 5-tetrahydro-3-methyl-5-phenyl-1-H-3-benzazepine; 1mg/kg, s.c.), but not clozapine (10mg/kg, s.c.), induced catalepsy in rats. Co-administration of clozapine (1, 3 and 10mg/ kg s.c.) dose-dependently inhibited loxapine-induced catalepsy. Clozapine (10mg/kg s.c.) also prevented the induction of catalepsy by olanzapine. In addition, clozapine abolished the catalepsy induced by loxapine when it was administered after the response had fully developed. In contrast, the duration of SCH 23390-induced catalepsy was prolonged by clozapine, indicating that its anti-catalepsy effects against olanzapine and loxapine are unlikely to be caused by muscle relaxation, sedation or stimulation. Since SCH 23390-induced catalepsy is reported to be blocked by scopolamine, dizocilpine (MK-801) or 8-hydroxy-dipropylamino-tetralin, it is unlikely that muscarinic blockade, NMDA ion channel blockade and 5-HT1A receptor agonism, respectively, are involved in clozapine’s action, but the mechanism by which clozapine exerts this anti-cataleptic effect remains unknown.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Der Pathologe 20 (1999), S. 169-176 
    ISSN: 1432-1963
    Keywords: Schlüsselwörter Peritoneale Mesotheliome ; Wachstumsmuster ; Überlebenszeiten ; Asbestbelastung ; Asbestexpositionen ; Key words Peritoneal mesotheliomas ; Subtype ; Survival time ; Asbestos burden ; Asbestos exposure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary A total of 70 malignant and 4 benign peritoneal mesotheliomas were diagnosed by the German Mesothelioma Registry between 1992 and 1998. Malignant mesotheliomas developed mainly in men (55/70); only one man had a benign peritoneal alteration. Age at first diagnosis of malignant mesotheliomas is about 59 years; the women are on average 4 years younger than the men. Mean survival time ranges about 1 year; in 6 of 38 patients longer survival times of up to 7 years are known. The epitheloid subtype predominates, but no effect on survival time is noticed. The percentage of patients with combined asbestos-associated lung fibrosis is higher than that for pleural mesotheliomas; these patients become ill about 6.5 years earlier. The latency period is 36 years on average. For most patients asbestos exposure is related to their occupation mainly in metal industries, asbestos industries, and in the building trade. There is no evidence for an induction of benign peritoneal alterations by asbestos dust.
    Notes: Zusammenfassung Zwischen 1992 und 1998 wurden im Deutschen Mesotheliomregister 70 peritoneale maligne und 4 benigne Mesotheliome pathologisch-anatomisch diagnostiziert. Die malignen Mesotheliome sind überwiegend (55/70) bei Männern entwickelt, bei den benignen Veränderungen ist nur ein Mann betroffen. Das Erkrankungsalter der Patienten mit malignen Mesotheliomen liegt im Mittel bei 59 Jahren, Frauen sind zum Zeitpunkt der Diagnose 4 Jahre jünger als Männer. Die mittlere Überlebensrate beträgt ca. 1 Jahr, bei 6/38 Patienten sind längere Überlebenszeiten bis zu 7 Jahren bekannt. Der epitheloide Wachstumstyp überwiegt, ein Einfluß auf die Überlebenszeit ist nicht zu belegen. Es findet sich ein deutlich höherer Anteil mit Minimalasbestosen/Asbestosen als in Fällen mit Pleuramesotheliomen, diese Patienten erkranken etwa 6,5 Jahre eher. Für den überwiegenden Teil der Patienten ist eine erhöhte Exposition bekannt. Die meisten Patienten waren in der Metallindustrie, in der Asbestindustrie und im Baugewerbe tätig. Die Latenzzeit liegt im Mittel bei 36 Jahren. Die Induktion benigner peritonealer Veränderungen durch z.B. Asbeststaub ist wissenschaftlich nicht belegt.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 143 (1954), S. 373-373 
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 147 (1955), S. 391-392 
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 325 (1963), S. 275-280 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: PCl5 · VCl4 dissolved in AsCl3 reacts with AsF3 yielding gaseous PF5. Further fluorination by means of AsF3 leads to the mixed halogenides V2Cl3F5 and VClF3 exhibiting, at room temperature, relatively high Cl2 dissoziation pressures.Elemental fluorine interacts with VCl3 at 180°C forming a new, light-green modification of VF4.
    Notes: PCl5 · VCl4 reagiert in AsCl3 mit Arsentrifluorid unter Entwicklung von PF5. Eine weitere Zugabe von AsF3 führt zu gemischten Halogeniden V2Cl3F5 und VClF3. Beide Verbindungen — besonders die letztere — haben schon bei Zimmertemperatur einen merklichen Chlordampfdruck, so daß eine Darstellung gemischter Chloridfluoride des Vanadiums durch Chlorieren von Vanadinfluoriden bei höherer Temperatur nicht möglich ist. Fluor setzt sich mit VCl3 bei 180°C zu einer noch nicht beschriebenen hellgrünen Modifikation des Vanadin(IV)-fluorids um.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
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  • 9
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: A method for taking IR spectra of highly aggressive liquids at higher temperatures is described. The IR spectra of the liquid system H2SO4—SO3 are communicated for the temperature range from 20°C to the boiling points. The regions of existence of the various molecule species and their mutual, temperature-dependent equilibria are discussed.
    Notes: Es wird eine Technik zur Aufnahme von Infrarotspektren aggressiver Flüssigkeiten bei höheren Temperaturen beschrieben.Die Infrarotspektren des flüssigen Systems H2SO4—SO3 werden zwischen 20°C und dem jeweiligen Siedepunkt der Lösung angegeben und die temperaturabhängigen Gleichgewichte zwischen den auftretenden Molekelarten sowie deren Existenzbereiche diskutiert.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
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