References of "2016"
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See detailHybrid mesh/particle meshless method for modeling geological flows with discontinuous transport properties
Bourantas, Georgios UL; Lavier, Luc; van Dam, Tonie UL et al

E-print/Working paper (2016)

In the present paper, we introduce the Finite Difference Method-Meshless Method (FDM-MM) in the context of geodynamical simulations. The proposed numerical scheme relies on the well-established FD method ... [more ▼]

In the present paper, we introduce the Finite Difference Method-Meshless Method (FDM-MM) in the context of geodynamical simulations. The proposed numerical scheme relies on the well-established FD method along with the newly developed “meshless” method and, is considered as a hybrid Eulerian/Lagrangian scheme. Mass, momentum, and energy equations are solved using an FDM method, while material properties are distributed over a set of markers (particles), which represent the spatial domain, with the solution interpolated back to the Eulerian grid. The proposed scheme is capable of solving flow equations (Stokes flow) in uniform geometries with particles, “sprinkled” in the spatial domain and is used to solve convection- diffusion problems avoiding the oscillation produced in the Eulerian approach. The resulting algebraic linear systems were solved using direct solvers. Our hybrid approach can capture sharp variations of stresses and thermal gradients in problems with a strongly variable viscosity and thermal conductivity as demonstrated through various benchmarking test cases. The present hybrid approach allows for the accurate calculation of fine thermal structures, offering local type adaptivity through the flexibility of the particle method. [less ▲]

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See detailHybrid plasmonic lattices with tunable magneto-optical activity
Kataja, Mikko; Pourjamal, Sara; Maccaferri, Nicolò UL et al

in Optics Express (2016), 24(4), 3652-3662

We report on the optical and magneto-optical response of hybrid plasmonic lattices that consist of pure nickel and gold nanoparticles in a checkerboard arrangement. Diffractive far-field coupling between ... [more ▼]

We report on the optical and magneto-optical response of hybrid plasmonic lattices that consist of pure nickel and gold nanoparticles in a checkerboard arrangement. Diffractive far-field coupling between the individual emitters of the lattices results in the excitation of two orthogonal surface lattice resonance modes. Local analyses of the radiation fields indicate that both the nickel and gold nanoparticles contribute to these collective resonances and, thereby, to the magneto-optical activity of the hybrid arrays. The strong effect of noble metal nanoparticles on the magneto-optical response of hybrid lattices opens up new avenues for the realization of sensitive and tunable magneto-plasmonic nanostructures. [less ▲]

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See detailThe long arm of work: A motivational conflict perspective on teacher strain
Grund, Axel UL; Brassier, Nina Katrin; Fries, Stefan

in Teaching and Teacher Education (2016), 60

Teacher strain is seen typically as a phenomenon within the job domain. Drawing on effort-recovery theory as well as on research on work family conflict and motivational interference, we propose that ... [more ▼]

Teacher strain is seen typically as a phenomenon within the job domain. Drawing on effort-recovery theory as well as on research on work family conflict and motivational interference, we propose that intrapsychic conflict between different life domains also contributes to teachers' emotional exhaustion. Findings based on self-reports of 234 teachers show that particularly the negative impact of work on teachers' private life related positively to their emotional exhaustion, and that this effect is mostly mediated by motivational interference effects in the social domain. Hence, adequate leisure experiences and detachment from work seem to be crucial to prevent prolonged emotional strain. (C) 2016 Elsevier Ltd. All rights reserved. [less ▲]

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See detailSelene: Voting with Transparent Verifiability and Coercion-Mitigation
Ryan, Peter UL; Roenne, Peter UL; Iovino, Vincenzo UL

in Abstract book of 1st Workshop on Advances in Secure Electronic Voting (2016), 2015

Detailed reference viewed: 509 (61 UL)