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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    British journal of dermatology 143 (2000), S. 0 
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Entomology 19 (1974), S. 117-138 
    ISSN: 0066-4170
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    New York : Cambridge University Press
    International organization 28 (1974), S. 435-466 
    ISSN: 0020-8183
    Source: Cambridge Journals Digital Archives
    Topics: Political Science
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Some classes of stars, including novae and supernovae, undergo explosive outbursts that eject stellar material into space. In 2002, the previously unknown variable star V838 Monocerotis brightened suddenly by a factor of ∼104. Unlike a supernova or nova, it did not ...
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Copenhagen : International Union of Crystallography (IUCr)
    Acta crystallographica 29 (1973), S. 2160-2163 
    ISSN: 1600-5740
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 216 (1973), S. 23-32 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Rasterelektronenmikroskopische Untersuchungen am normalen cervicalen Drüsenfeld des Uterus von 5 Frauen im Alter zwischen 34–42 Jahren ergeben neben den bekannten plicae palmatae eine Dreiteilung des Oberflächenreliefs im Cervixkanal: einen zottenreichen portionahen einen kraterähnlichen intermediären einen strukturarmen isthmusnahen Abschnitt. Die Drüsenzellen sind entweder in einem sekretorischen Ruhezustand oder in der Phase der Sekretbildung bzw. -ausschleusung. Ein morphologisch faßbarer cervicaler Cyclus besteht nicht. Dagegen nimmt die sekretorische Aktivität von der Portio zum Isthmus hin in Übereinstimmung mit früheren eigenen Untersuchungen ab.
    Notes: Summary Scanning electron microscopical investigations on the normal glandular area of the Cervix uteri were performed. 5 uteri, ranging between the 34th and the 42th year of life were examined. These investigations yield, beside the already known plicae palmatae, a treble subdivision of the surface structure of the cervical canal: The upper cervical canal, rich in villons structures the intermediary portion, rich in crater-like structures the lower cervical canal, which is structurally less differentiated. The glandular cells are either in a state of secretory activity or of no secretory activity at all. There is no morphologically definable cervical cycle. Secretory activity, however, decreases from the upper cervical canal to the lower cervical canal. This is in accordance with former investigations of ours.
    Type of Medium: Electronic Resource
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  • 7
    ISSN: 1436-6304
    Keywords: Schlüsselwörter: Wettbewerbsreaktion – Wettbewerbsstrategie – Marketing-Mix – Stochastisches Modell ; Key words: Competitive reaction – Competitive strategy – Marketing mix – Stochastic model
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Economics
    Description / Table of Contents: Abstract. One particularly predominant current challenge to quantitative management science is the modeling and analysis of competitive actions and reactions. Approaches following the stimulus response paradigm are able to take into account the limited access to a company's internal decision making processes. In the present paper the most significant characteristics of a behavioristic analysis of competitive reactions are described. Furthermore, a stochastic model of competitive reactions by the simultaneous use of several marketing instruments is proposed. The empirical evidence of the model will be demonstrated with POS scanner data on frequently purchased consumer goods.
    Notes: Zusammenfassung. Eine der vordringlichsten gegenwärtigen Herausforderungen an die quantitative Management-Wissenschaft ist die Modellierung und Analyse von Wettbewerbsaktionen und -reaktionen. Dem begrenzten Zugang zu unternehmensinternen Entscheidungsprozessen kann durch die behavioristische Modellierung des Wettbewerbsverhaltens entsprechend dem Stimulus-Response-Paradigma Rechnung getragen werden. Im vorliegenden Beitrag werden wesentliche Charakteristika der behavioristischen Analyse von Wettbewerbsreaktionen dargestellt. Darüber hinaus wird ein stochastisches Modell der Wettbewerbsreaktion durch den simultanen Einsatz verschiedener Marketinginstrumente vorgestellt. Die empirische Überprüfung des Modells erfolgt anhand eines POS-Scannerdatensatzes für ein Konsumgut des täglichen Bedarfs.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Archive of applied mechanics 42 (1973), S. 319-330 
    ISSN: 1432-0681
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Summary The variational theorem according to Reissner for the circular cylindrical shell is reduced to an extensive system of 1st order ordinary differential equations by polynomials of 2nd order, defined for finite strips only. Neglecting transverse shear deformation, the differential equations are decreased in number. The general solution is found in form of exponential functions. Results are given for an open shell which is rigidly clamped at one edge and free of forces at the other edges. Three cases of temperature distribution are considered. For one case the numerical results are compared with those according to a more accurate theory, for another case with experimental values.
    Notes: Übersicht Mit Hilfe quadratischer Parabeln als lokale Ansatzfunktionen wird das Reissnersche Variationsprinzip für die Kreiszylinderschale in ein umfangreiches System gewöhnlicher Differentialgleichungen 1. Ordnung überführt. Durch die Vernachlässigung der Querkraftverformung verringert sich die Anzahl dieser Gleichungen. Die allgemeine Lösung wird in Form von Exponentialfunktionen angegeben. Für eine an einem Rand eingespannte, an den drei übrigen Rändern kräftefreie offene Schale wird der Spannungszustand für drei Temperaturfälle berechnet. Die Ergebnisse werden in einem Fall mit denen nach der genaueren Theorie, in einem weiteren Fall mit Meßwerten verglichen.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 252 (1974), S. 173-175 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1 Nu/Nu lymphocytes (B cells) sensitised with RAMB (T-cell-associated antigen). Cells were 5?7 mm in diameter and relatively homogeneous with a smooth surface. Usually 10?20 basal pseudopodial attachments and 50?100 micro-stubs covering the remaining surface could be visualised after ...
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Zeitschrift für angewandte Mathematik und Physik 23 (1972), S. 338-340 
    ISSN: 1420-9039
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Type of Medium: Electronic Resource
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