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See detailZum Tragverhalten von Flachdecken mit integrierten hohlkastenförmigen Stahlprofilen
Schäfer, Markus UL

Doctoral thesis (2007)

Due to the demand for slim constructions and improvement of erection methods on building site composite slim-floor systems become more important. In the present european and national codes do not include ... [more ▼]

Due to the demand for slim constructions and improvement of erection methods on building site composite slim-floor systems become more important. In the present european and national codes do not include complete design rules for slim-floor constructions. Therefore the objective of this thesis is concentrated on the development of design rules for slim-floor girders. During the erection stage the elastic design resistance of the steel girder is decisive. Because of the slight plate thickness and sometimes considerable torsional stressing the influence of the shape deformation becomes more important and has to be considered. In this approach the steel sections are filled with concrete in the final state. Thereby the concrete in the openings, arranged in the web or upper flange, work concurrently as concrete dowels. The determination of moment resistance follows the rules for composite structures, respectively whereas in many cases the strain limited design is relevant and additionally the influences from transverse bending in the bottom flange have to be considered. Because of the sheathing of the concrete encasement by the steel section a hybrid truss model with a compression strut in the concrete section is developed, increasing the shear of the section. In case of fire, the directly flamed bottom flange can be substituted by longitudinal reinforcement bars and a high fire resistance period can be realized without any additional activities. For the analysis in case of fire, a design-method is extracted according to EN 1994-1-2. Based on a transient analysis, thermal analytic functions are developed to describe the temperature distribution in the cross section. The crack behaviour of the concrete slab has already a significant impact on the girder deformation in the serviceability limit state. The concrete flange adopts a remarkable part of the bending-moment. Compared to general treatment of common composite girders, the neglecting of these bending influences can lead to unrealistic camber of the girder. Therefore, an approximation procedure is derived that considers the bearing of the resilience of composite connector and the crack behaviour on the structure deformation. [less ▲]

Detailed reference viewed: 87 (8 UL)
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See detailZUM TRAGVERHALTEN VON VERBUNDDECKEN MIT HOLZLEICHTBETON IM HOCHBAU
May, Andreas UL

Doctoral thesis (2013)

Detailed reference viewed: 19 (4 UL)
See detailZum Tragverhalten von Verbunddecken mit Holzleichtbeton im Hochbau
May, Andreas UL

Doctoral thesis (2013)

Detailed reference viewed: 164 (19 UL)
See detailZum Umgang mit dem Kindeswohl - ein Essay aus neoinstitutionalistischer Perspektive
Marthaler, Thomas UL

in Marthaler, Thomas; Bastian, Pascal; Bode, Ingo (Eds.) et al Rationalitäten des Kinderschutzes. Kindeswohl und soziale Interventionen aus pluraler Perspektive (2012)

Detailed reference viewed: 72 (9 UL)
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Peer Reviewed
See detailZum Verhältnis von Gleichheit und Rechtssicherheit im EU-Steuerrecht - am Beispiel der Vorsteuererstattung für Drittstaatsunternehmen
Haslehner, Werner UL

in Steuer und Wirtschaft (2012), (3), 242-255

It is the aim of this article to analyse the true nature of the relationship between the principles of equality and legal certainty in European law, in particular within harmonised fields of European ... [more ▼]

It is the aim of this article to analyse the true nature of the relationship between the principles of equality and legal certainty in European law, in particular within harmonised fields of European taxation. This relationship has been at issue in a recent case of the Court of Justice on VAT, where it is manifest as a specification of the relationship between primary and secondary EU law. The Court's decision gives rise to difficult questions far beyond the rather intricate tax law problem ostensibly at the heart of the proceedings. Taking the decision of the Court as a starting point, the article examines these deeper questions and proposes a sustainable solution for situations where the principles of equality and legal certainty point into different directions. [less ▲]

Detailed reference viewed: 96 (6 UL)
See detailZum Zeitvertreib : Strategien - Institutionen - Lektüren - Bilder
Karschnia, Alexander; Kohns, Oliver UL; Kreuzer, Stefanie et al

Book published by Aisthesis (2005)

Detailed reference viewed: 57 (1 UL)
See detailZum Zusammenhang von Kapitalismus und Wohlstand bei Keynes
Maurer, Andrea; Sischka, Philipp UL

in Pies, Ingo; Leschke, Martin (Eds.) John Maynard Keynes' Gesellschaftstheorie (2015)

Detailed reference viewed: 43 (5 UL)
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Peer Reviewed
See detailZur Abschaffung des katholischen RUs in Luxemburg
Weber, Jean-Marie UL

in Katechetische Blätter (2017), 3/17

Detailed reference viewed: 20 (2 UL)
See detailZur Aktualität eines Klassikers. Schillers Konzept von Schönheit und Freiheit
Mein, Georg UL

in Mitteilungen des Lëtzebuerger Germanisteverband (2010)

Detailed reference viewed: 38 (2 UL)
See detailZur Alters- und Bereichsspezifität subjektiven Alterserlebens.
Filipp, Sigrun-Heide; Ferring, Dieter UL

in Zeitschrift für Entwicklungspsychologie und Padagogische Psychologie (1989), 21(4)

Detailed reference viewed: 60 (1 UL)
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See detailZur Anwendung der statistischen Formanalyse
Giebel, Stefan UL

Doctoral thesis (2011)

In the following work we propose an introduction to Statistical Shape Analysis and adapt the procedures to three and four dimensional objects. Especially, in the case of four dimensional objects we show ... [more ▼]

In the following work we propose an introduction to Statistical Shape Analysis and adapt the procedures to three and four dimensional objects. Especially, in the case of four dimensional objects we show one possible approach of Dynamical Shape Analysis. In Shape Analysis we use parameters of the distribution as the mean shape, a representative shape of a group, to test the possibility of discriminating different kind of groups of objects. First-time we are using in the concept of Shape Analysis the variance. Furthermore we combine the Neural Networks with the Shape Analysis and also the tests used for discriminating groups with Answer Tree. To classify the objects well known procedures as Logistic Regression, Neural Networks, Discriminant Analysis and Answer Tree are used. For the application more than one hundred renal tumors in childhood, also more than one hundred electronic nose sensor data for different kind of odor quality and concentration as well as the behaviour of around fifty sexual serial murderer are measured and used. In all the disciplines a new approach in measurement of data is shown. The work shows furthermore, that all three fields Shape Analysis is applicable. The results of Shape Analysis and the classification afford the discrimination of different kind of objects. Shape Analysis could be one answer for classifying image data in the light of increasing image data. [less ▲]

Detailed reference viewed: 69 (0 UL)
See detailZur Bedeutung der Familie auf Grabmonumenten der Gallia Belgica
Binsfeld, Andrea UL

Speeches/Talks (2013)

Detailed reference viewed: 24 (4 UL)
See detailZur Bedeutung der Präpuls-Inhibierung bei der kardialen Modulation der Schreckreaktion
Schulz, André UL; Schächinger, H.

in Wender, K. F.; Mecklenbräuker, S.; Rey, G. D. (Eds.) et al Beiträge zur 49. Tagung experimentell arbeitender Psychologen (2007)

Detailed reference viewed: 12 (0 UL)
See detailZur Bedeutung der Tiermetaphorik in der Verschränkung von Ökonomie & Gender bei Jelinek
Bloch, Natalie UL; Pelka, Artur

E-print/Working paper (2015)

Detailed reference viewed: 39 (6 UL)
Peer Reviewed
See detailZur Bedeutung des allgemeinen und aufgabenbezogenen Selbstvertrauens für das Bewegungslernen
Bund, Andreas UL

in Psychologie und Sport (2001), 8

Detailed reference viewed: 42 (0 UL)
Peer Reviewed
See detailZur Bemessung von Flachdecken
Schäfer, Markus UL

Scientific Conference (2005)

Detailed reference viewed: 42 (7 UL)
See detailZur Bemessung von Flachdecken mit integrierten Stahlhohlprofilen im Brandfall
Schäfer, Markus UL

in Festschrift Hanswille, (2011)

Detailed reference viewed: 60 (6 UL)