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Aufsatz
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 ...
Aufsatz
Crack Paths at Multiple-crack Systems in Anisotropic Simulation and Experiment
(2014-06-27)
This paper is targeted on numerical methods for accurate crack tip loading analysis and crack path prediction. Those are based on finite element calculations of the boundary value problem. Applying path-independent integrals to curved cracks in order to accurately calculate the J-integral, energy release rate (ERR) or stress intensity factors (SIF) is still not state of the art. Contours which are not confined to the crack tip require special analytical preparation and numerical treatment to supply results which are ...
Aufsatz
Governing Through Resilience? Exploring Flood Protection in Dresden, Germany
(2014-06-04)
The paper argues for a governmentality perspective on risk-management politics and resilience-related governance. This perspective pays ample attention to conflicts and discursive ‘battles’ in which different truths and normative assessments, including specific rationalities, subjectivities and technologies of governing compete against. Up to now, the literature on governmentality and resilience has mainly been based on empirical research in the UK. This research highlights the growing importance of neoliberal forms ...
Aufsatz
Numerical Two-Scale Simulations of Damage Evolution at Refractory Materials
(2014-02-25)
Fracture and damage processes on micro- and mesoscale are combined with macroscale simulations applying numerical multiscale approaches. Cracks and grain boundaries are reproduced in cell models that take account of transand intercrystalline crack growth. The global, in general thermomechanical boundary value problem is considered within a continuum mechanics framework. Two approaches are presented combining the scales. Simple processes on the smaller level are described in analytical models including the damage ...
Aufsatz
Kartographie als Politik
(Baumgärtner, Ingrid (u.a.) (Hrsg.), 2014)
Aufsatz
Landesvermessung und Herrschaftsvisualisierung
(Baumgärtner, Ingrid (u.a.) (Hrsg.), 2014)
Aufsatz
Rappresentare il potere ai confini dell'Europa Mediterranea
(Baumgärtner, Ingrid (u.a.) (Hrsg.), 2014)
Aufsatz
Der römische Einfluss auf die Gesellschaftsentwicklung bei den germanischen gentes
(Brather, Sebastian (u.a.) (Hrsg.), 2014)