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  • 1
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    Heinz Wagner: Normenbegründungen (Book Review) (1982)
    Berlin : Periodicals Archive Online (PAO)
    Deutsche Zeitschrift für Philosophie. 30:10 (1982) 1294 
    Details
    ISSN: 0012-1045
    Topics: Philosophy
    Description / Table of Contents: Aus Anlass des 65. Jahrestages der Grossen Sozialistischen Revolution und des 60. Jahrestages der Gründung der Union der Union der Sozialistischen Sowjetrepubliken
    Abstract: REZENSIONEN
    Notes: Philosophische und rechtstheoretische Probleme des sozialistischen Staates
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:4085-1982-030-10-000016
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  • 2
    Electronic Resource
    Electronic Resource
    Extraovarian brenner tumor (1980)
    Springer
    Archives of gynecology and obstetrics 229 (1980), S. 191-196 
    Details
    ISSN: 1432-0711
    Keywords: Extravarieller Brenner-Tumor ; Morphologie und Histogenese von Brenner-Tumoren ; Extraovarian Brenner tumor ; Morphology and histogenesis of Brenner tumors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary We present the fourth case report of an extraovarian Brenner tumor, which was an incidental finding in a total hysterectomy 53-year-old woman. The morphology and pathogenesis of Brenner tumors are discussed.
    Notes: Zusammenfassung Es wird über den vierten Fall eines solchen Tumors in der Weltliteratur berichtet, der bei einer 53 Jahre alten Frau im Rahmen einer totalen Hysterektomie als Zufallsbefund erhoben wurde. Die Morphologie und Pathogenese der extraovariellen Brenner-Tumoren werden diskutiert.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02108311
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  • 3
    Electronic Resource
    Electronic Resource
    Chemotherapeutic studies on N-nitrosoacetoxymethyl-methylamine-and 1,2-dimethylhydrazine-induced colonic tumors in rats: Monotherapy with 5-fluorouracil, ftorafur, CGP 6809, and CGP 15'720A (1982)
    Springer
    Journal of cancer research and clinical oncology 104 (1982), S. 115-131 
    Details
    ISSN: 1432-1335
    Keywords: Autochthonous colonic tumors ; N-nitrosoacetoxymethyl-methylamine ; 1,2-Dimethylhydrazine ; 5-Fluorouracil ; Ftorafur ; CGP 6809 ; CGP 15'720A
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Colonic tumors were induced in male Sprague-Dawley rats by ten applications of 2 mg/kg/week N-nitrosoacetoxymethyl-methylamine (AMMN) or by three applications of 100 mg/kg/month 1,2-dimethylhydrazine (1,2-DMH). Application of AMMN and 1,2-DMH induced selective colonic tumors in 97% and 29–42% of the initial animals, respectively. Colonic-tumor-bearing animals were subjected to monotherapy with 5-fluorouracil, ftorafur, CGP 6809, and CGP 15'720A. No cures were achieved. The different therapies did not exert any clear influence on the survival time of animals, except for animals pretreated with AMMN and then subjected to ftorafur therapy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00402060
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  • 4
    Electronic Resource
    Electronic Resource
    127. Die chirurgische Therapie der onkocytären Tumoren (1985)
    Springer
    Langenbeck's archives of surgery 366 (1985), S. 594-594 
    Details
    ISSN: 1435-2451
    Keywords: Oncocytoma ; Hürthle cell tumor ; Onkocytom ; Onkocytäres Carcinom
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Dignität der Onkocytome der Schilddrüse ist umstritten. Von 1965 bis 1973 wurden an der Chirurgischen Universitätsklinik München sechs Patienten mit einem onkocytären Carcinom und zwölf Patienten mit einem benignen Onkocytom operiert. Bei den histologisch gesicherten, benignen Onkocytomen trat im Beobachtungszeitraum, von durchschnittlich 11 Jahren, kein Lokalrezidiv und keine Metastase auf. Wir empfehlen daher die primäre Hemithyreoidektomie bei benignen Onkocytomen. Die Thyreoidektomie bleibt den onkocytären Carcinomen vorbehalten.
    Notes: Summary There is still a dispute about the malignant potential of Hürthle cell tumors of the thyroid. In our clinic 6 patients with Hürthle cell carcinoma (HCC) and 12 patients with benign Hürthle cell adenoma (HCA) have been treated between 1965 and 1973. None of the patients with HCA showed a recurrence over a mean period of 11 years, although only subtotal resection had been carried out. We therefore recommend total lobectomy for HCA. Total thyroidectomy should only be carried out in cases involving malignancy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01836726
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  • 5
    Electronic Resource
    Electronic Resource
    TheA-scaling of the multiplicity distributions ofπ ′,K − and $$\bar P$$ interactions with nuclei at 40 GeV/c (1986)
    Springer
    The European physical journal 30 (1986), S. 559-567 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The multiplicity distributions of charged particles produced from π−,K − and $$\bar p$$ interactions with the nuclei Li, C, S, Cu, CsI, Pb at 40 GeV/c were studied. It was found that the linear relationD=a〈n〉+b is satisfied for the distributions of different kinds of secondary particles including knocked out protons. Consequently, the use of the scaling variablez′=(an+b)/(a〈n〉+b) ensures the scaling of the distributions with respect to the mass numberA at least up to the second moment.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01571804
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  • 6
    Electronic Resource
    Electronic Resource
    Charged particle multiplicities in π−1,K − and $$\bar p$$ interactions with nuclei at 40 GeV/c (1984)
    Springer
    The European physical journal 26 (1984), S. 43-52 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Interactions of 40 GeV/c πp-,K − and $$\bar p$$ on Li, C, S, Cu, CsI and Pb were studied with the RISK-streamer chamber spectrometer. We present multiplicities of negatively charged particles, as well as of protons, and the correlations between them. The normalized mean multiplicity of negative particles,R −, depends on $$\bar v$$ , the average number of inelastic collisions as $$R^ - = (0.73 \pm 0.04) + (0.34 \pm 0.02)\bar v$$ . The dependence of the normalized dispersion of negative particles,D −/〈N −〉, on the number of protons favours independent collision models and contradicts the coherent tube picture. The excess of fast positive particles behaves asA 0.4 and shows, for the heavier nuclei, a clear correlation with identified protons.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01572539
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  • 7
    Electronic Resource
    Electronic Resource
    Neutral strange particle production in high transverse momentum π− nucleus interactions at ∼40 GeV/c (1988)
    Springer
    The European physical journal 37 (1988), S. 337-345 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Measurements ofK s 0 , Λ and $$\bar \Lambda $$ production in π− nucleus (C, Cu, Pb) interactions are presented. The experiment was carried out with the streamer chamber spectrometer RISK using a π− beam of ∼40 GeV/c and a trigger requiring a secondary charged particle with transverse momentum above 1.1 GeV/c. Production cross sections, relative production rates and distributions of Feynmanx and transverse momentum squared as well as correlations between theV 0 and the trigger particle are presented. The results are compared and found to be in agreement withK s 0 , Λ and $$\bar \Lambda $$ data from untriggered π− p and π− C interactions, except for the relative production rate of antilambdas which is about to times larger in high-p t collisions. Our results can be well interpreted within the dual topological unitarization model.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01578126
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  • 8
    Electronic Resource
    Electronic Resource
    Multiplicities in highp t hadron-nucleus interactions (1986)
    Springer
    The European physical journal 31 (1986), S. 65-69 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We present results obtained in π− A (A=C, Cu, Pb) — collisions at 38 GeV/c. A single particle trigger selects events with one charged particle in the central region and large transverse momentum. The effect of this trigger on the multiplicities of all charged particles and of protons is shown.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01559593
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  • 9
    Electronic Resource
    Electronic Resource
    Das Korrosionsverhalten von verzinkten und unlegierten Stahlrohren in Trinkwässern mit unterschiedlicher Härte und erhöhtem Neutralsalzgehalt (1981)
    Weinheim [u.a.] : Wiley-Blackwell
    Materials and Corrosion/Werkstoffe und Korrosion 32 (1981), S. 435-442 
    Details
    ISSN: 0947-5117
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Corrosion of galvanized and unalloyed steel tubes in drinking water of different hardness and increased neutral salt contentThe corrosion of galvanized and unalloyed steel tubes in drinking water of different hardness was studied at the Rheinau water works, Mannheim. The criteria to describe the influence of the water quality parameters were the decrease of the metallic zinc layer, the composition of the corrosion products and a visual qualification of the coatings.The main parameters influencing zinc corrosion are pH-value and flowrate. Comparison with other data shows no significant effect of buffer intensity and neutral salt concentration. The layer of corrosionproducts in unalloyed steel tubes showed qualitative and quantitative differences with different hardness. The most important effect can be seen in the different contents of calcite in the coating. Low buffer capacity decreased the quality of the corrosion product layer.The results lead to the conclusion, that softening should he limitated to a certain level, otherwise corrosion problems will increase.
    Notes: Das Korrosionsverhalten von Hausinstallationsrohren aus verzinktem Stahl und unlegiertem Stahl wurde im Rahmen von Feldversuchen im Wasserwerk Rheinau der Energie- und Wasserwerke Rhein Neckar AG, Mannheim, an drei unterschiedlich harten Wässern untersucht.Dabei erfolgte die Erfassung des Einflusses der verschiedenen Wasserqualitäten durch Bestimmung des Zinkabtrags, die Erfassung der Korrosionsprodukte an den Rohrinnenoberflächen und durch eine optische Beurteilung der Deckschichtqualitäten.Die Messungen zum Zinkabtrag zeigten einen eindeutigen Einfluß des pH-Wertes and der Fließgeschwindigkeit. Dagegen konnte kein Hinweis auf einen signifikanten Einfluß der Pufferung und des Neutralsalzgehaltes beobachtet werden. Für die Deckschichtbildung am unlegierten Stahlrohr warden dagegen sowohl qualitative, wie auch quantitative Unterschiede zwischen verschieden weit enthärteten Wässern festgestellt, wobei vor allem große Unterschiede im Calciumkarbonatgehalt der Deckschichten beobachtet wurden. Eine weitgehende Enthärtung führt zu einer deutlichen Verminderung der Qualität der gebildeten Deckschichten.Die Ergebnisse gestatten Folgerungen über die Grenzen der speziellen Fragestellung in Mannheim hinaus für den Einsatz einer zentralen Teilenthärtung.
    Additional Material: 15 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/maco.19810321005
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  • 10
    Electronic Resource
    Electronic Resource
    Die Messung der Aufeisenung im Trinkwasser - Ein neues Verfahren zur Beurteilung von Deckschichten in schwarzen Stahlrohren (1983)
    Weinheim [u.a.] : Wiley-Blackwell
    Materials and Corrosion/Werkstoffe und Korrosion 34 (1983), S. 107-111 
    Details
    ISSN: 0947-5117
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Measurement of iron-pickup by potable water - A new method for the assessment of surface layers in black steel pipingRed water in drinking water distribution systems causes problems for the water companies because of the consumers pretension to get drinking water of high quality. The corrosion products in the water are normally iron compounds, which arise from the corrosion process and diffuse through the surface layer into the aqueous phase. With the proposed method, the increase of the iron concentration in the water and parallel the corrosion rate, by the determination of the differential oxygen demand, is measured. This allows to make direct statements with regard to the protective qualities of the surface layer.
    Notes: Das Aufteten von Rostwasser bei der Verteilung von Trinkwasser in Rohrleitungen aus ungeschützten Eisenwerkstoffen gehört zu den Korrosionsproblemen, die im Gegensatz stehen zu dem Anspruch des Verbrauchers auf ein qualitative hochwertiges Trinkwasser. Die Ursachen für diesen Korrosionsschaden sind in der Qualität der sich an der Rohrinnenwandung aufbauenden Deckschicht zu suchen. Mit der hier beschriebenen Methode zur Messung der Aufeisenung wird ein Verfahren vorgeschlagen, das in Verbindung mit der parallel über die Sauerstoffdifferenzmessung zu bestimmenden Korrosionsrate eine direkte Beurteilung der Deckschichtqualitäten hinsichtlich ihrer schützenden Eigenschaften ermöglicht.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/maco.19830340304
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