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Behindertenbewegung/en, Menschenrechte und die UN-Behindertenrechtskonvention
(2017)
Zumindest in sozial- und behindertenpädagogischen Kreisen hat sich inzwischen herumgesprochen, dass es die UN-Behindertenrechtskonvention (UN-BRK), die die allgemeinen Menschenrechte für die Lebenslage Behinderung nachdrücklich „durchdekliniert“, gibt. Einige der Genannten werden auch wissen, dass es seit den 1970er Jahren in (West-)Deutschland eine Behindertenbewegung gibt, die für die gesellschaftliche Anerkennung und rechtliche Gleichstellung behinderter Menschen kämpft/e. Den wenigsten dürfte jedoch bewusst sein, ...
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Sensor Concept Based on Piezoelectric PVDF Films for the Structural Health Monitoring of Fatigue Crack Growth
(2011)
A new sensor concept for monitoring fatigue crack growth in technical structures is presented. It allows the in-situ determination of the position of the crack tip as well as the fracture mechanical quantities. The required data are obtained from a piezoelectric polymer film, which is attached to the surface of the monitored structure. The stress intensity factors and the crack tip position are calculated from electrical potentials obtained from a sensor array by solving the non-linear inverse problem.
Aufsatz
Crack path predictions and experiments in plane structures considering anisotropic properties and material interfaces
(2015-09-28)
In many engineering applications special requirements are directed to a material's fracture behavior and the prediction of crack paths. Especially if the material exhibits anisotropic elastic properties or fracture toughnesses, e.g. in textured or composite materials, the simulation of crack paths is challenging. Here, the
application of path independent interaction integrals (I-integrals), J-, L- and M-integrals is beneficial for an accurate crack tip loading analysis.
Numerical tools for the calculation of loading ...
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Semantic congruency and the (reversed) Colavita effect in children and adults
(2016)
When presented with auditory, visual, or bimodal audiovisual stimuli in a discrimination task, adults tend to ignore the auditory component in bimodal stimuli and respond to the visual component only (i.e., Colavita visual dominance effect). The same is true for older children, whereas young children are dominated by the auditory component of bimodal audiovisual stimuli. This suggests a change of sensory dominance during childhood. The aim of the current study was to investigate, in three experimental conditions, ...
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Partizipation - ein Querschnittsanliegen der UN-Behindertenrechtskonvention
(2010-12)
Die UN-Konvention über die Rechte von Menschen mit Behinderungen thematisiert Partizipation auf vielfältige Art und Weise und versteht Partizipation als Querschnittsanliegen. Sie verpflichtet den Staat rechtlich zur Umsetzung der Konvention und damit zur Partizipation behinderter Menschen; von der Zivilgesellschaft erwartet sie, Menschen mit Behinderungen Partizipation zu eröffnen.
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Microscale-Motivated Continuum Damage Simulations of Brittle Ceramics under Thermomechanical Loading
(2016-05-02)
Two approaches towards modeling damage in a brittle material caused by thermomechanical loading are presented.
Bothrelyonmicrocrack growth, in the first case in ahomogeneousmatrix, in the second one at grain boundaries.Two-scale simulations e.g. of thermal shocks applied to single-phase or layered structures are performed in connection with the finite element method. Damage and crack patterns are predicted just as quantities like residual strength or critical temperature jumps.
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Projektionsfläche Hildegard
(2012)
Im Oktober diesen Jahres soll Hildegard von Bingen zur Kirchenlehrerin erhoben werden. Dies hat der als Vatikanexperte geltende Journalist Andrea Tornielli im Dezember 2011 in der italienischen Zeitung „La Stampa“ angekündigt. Ein wichtiger Schritt dorthin ist bereits vollzogen. Hildegard von Bingen wäre die vierte Frau, die den Ehrentitel der Kirchenlehrerin erhält. Am 10. Mai hat Benedikt XVI. Hildegard von Bingen offiziell in das Verzeichnis der Heiligen aufgenommen und die bisher nur im deutschsprachigen Raum ...
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Symbolic versus non-symbolic magnitude estimations among children and adults
(2014-07-30)
The ability of children and adults to generate symbolic and non-symbolic magnitude estimations was examined in the light of their familiarity with numbers. Children (6-year-old kindergartners, 7-year-old first graders, and 9-year-old third graders) and adults made symbolic estimations either by saying number words that matched numbers of dots (i.e., perception task) or by generating numbers of dots that matched given number words (i.e., production task). In the non-symbolic estimation task, participants generated the ...
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Goal realization: An empirically based comparison between English, German and Greek
(2018)
Drawing upon recent insights into the role of Goal preference as reflector of cross-linguistic differences, this paper investigates the factors affecting the realization of Goals in motion event descriptions. In particular, it examines the interplay between the lexicalization pattern of a language, on the one hand, and grammatical viewpoint aspect, on the other – factors which have commonly been treated in isolation. In so doing, three typologically distinct languages were examined: English, German and Greek. The ...
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How digitalization changes the internationalization of entrepreneurial firms: theoretical considerations and empirical evidence
(2018)
The internationalization of firms has mainly been analyzed and explained by considering observations in a pre-digital business environment. Thus, the applicability of the internationalization theories to digital ways of conducting business needs to be challenged. Recent research on the internationalization of digital firms attempts to adapt existing international business literature to the digital market. However, these studies consider internet-based companies predominantly as a homogeneous group. It is a popular ...