Du relationnel au différentiel: comment repenser le milieu littéraire?

in Glesener, Jeanne; Bisenius-Penin, Carole (Eds.) Le milieu littéraire et ses représentations (2022)

Du roman "sous amphétamines" à la fable testimoniale : malaise dans la ville et dans la vie

in Freyermuth, Sylvie; Bonnot, Jean-François (Eds.) Malaise dans la ville (2014)

Du texte à l'iconotexte. Eléments pour une approche intersémiotique

in Florea, L.S.; et alii (Eds.) Directions actuelles en linguistique du texte (2010)

Du traitement des événements à la construction des représentations médiatiques : la Une, lieu d’émergence des enjeux identitaires. Avec application des résultats théoriques à un corpus de quotidiens luxembourgeois d'expression française

Doctoral thesis (2013)

Du ‘Cycle de Minuit’ à la liberté du romancier : la permanence et le mouvement dans l’écriture roualdienne

in Marillaud et Gauthier, Pierre et Robert (Ed.) Ecritures évolutives : entre transgression et innovation (2010)

The dual Bonahon-Schläfli formula

E-print/Working paper (2018)

Given a differentiable deformation of geometrically finite hyperbolic 3-manifolds (M_t)_t, the Bonahon-Schläfli formula expresses the derivative of the volume of the convex cores (CM_t)_t in terms of the ... [more ▼]

Given a differentiable deformation of geometrically finite hyperbolic 3-manifolds (M_t)_t, the Bonahon-Schläfli formula expresses the derivative of the volume of the convex cores (CM_t)_t in terms of the variation of the geometry of its boundary, as the classical Schläfli formula does for the volume of hyperbolic polyhedra. Here we study the analogous problem for the dual volume, a notion that arises from the polarity relation between the hyperbolic space H^3 and the de Sitter space dS^3. The corresponding dual Bonahon-Schläfli formula has been originally deduced from Bonahon's work by Krasnov and Schlenker. Here, making use of the differential Schläfli formula and the properties of the dual volume, we give a (almost) self-contained proof of the dual Bonahon-Schläfli formula, without making use of Bonahon's original result. [less ▲]

Dual loss of succinate dehydrogenase (SDH) and complex I activity is necessary to recapitulate the metabolic phenotype of SDH mutant tumors

in Metabolic Engineering (2016)

Dual pairs in the Pin-group and duality for the corresponding spinorial representation

in Algebras and Representation Theory (2021), 24(6), 16251640

In this paper, we give a complete picture of Howe correspondence for the setting (O(E,b),Pin(E,b),Π), where O(E,b) is an orthogonal group (real or complex), Pin(E,b) is the two-fold Pin-covering of O(E,b ... [more ▼]

In this paper, we give a complete picture of Howe correspondence for the setting (O(E,b),Pin(E,b),Π), where O(E,b) is an orthogonal group (real or complex), Pin(E,b) is the two-fold Pin-covering of O(E,b), and Π is the spinorial representation of Pin(E,b). More precisely, for a dual pair (G,G′) in O(E,b), we determine explicitly the nature of its preimages (G̃,G′~) in Pin(E,b), and prove that apart from some exceptions, (G̃,G′~) is always a dual pair in Pin(E,b); then we establish the Howe correspondence for Π with respect to (G̃,G′~). [less ▲]

Dual Study Programmes in Global Context: Internationalisation in Germany and Transfer to Brazil, France, Qatar, Mexico and the US

Book published by DAAD (2014)

This exploratory study is devoted in equal measure to the status quo and the future perspectives of the internationalisation of dual study programmes, a special hybrid form of vocational training and ... [more ▼]

This exploratory study is devoted in equal measure to the status quo and the future perspectives of the internationalisation of dual study programmes, a special hybrid form of vocational training and higher education developed in Germany. Building on the earlier DAAD studies ‘Sachstand: Duales Studium als Exportmodell’ (Maschke 2012) and ‘Modelle und Szenarien für den Export deutscher Studienangebote ins Ausland’ (Schreiterer and Witte 2001; see also DAAD/HRK 2012), the authors examine both the degree of internationalisation of existing dual study programmes in Germany (with special emphasis on students’ geographical mobility) and the possibilities and limits of systematically transferring this emergent educational model to selected countries. Two recent trends have helped put issues of internationalisation and the transfer of German education concepts higher up on the policy agenda again: first, the current economic situation in Germany, which has remained robust despite the recent financial and economic turmoil, reflected most importantly in comparatively low levels of youth unemployment. Dual vocational education and training models are seen as a key factor contributing to this success. Second, the concept of dual studies reflects an emergent model of skill formation at the nexus of initial vocational training and tertiary education. This innovative hybrid form is seen as having the potential to play a crucial role in the development of competencies for twenty-first-century occupations, not least against the backdrop of the pressing skills gap. [less ▲]

Dual-DNN Assisted Optimization for Efficient Resource Scheduling in NOMA-Enabled Satellite Systems

Scientific Conference (2021, December 08)

In this paper, we apply non-orthogonal multiple access (NOMA) in satellite systems to assist data transmission for services with latency constraints. We investigate a problem to minimize the transmission ... [more ▼]

In this paper, we apply non-orthogonal multiple access (NOMA) in satellite systems to assist data transmission for services with latency constraints. We investigate a problem to minimize the transmission time by jointly optimizing power allocation and terminal-timeslot assignment for accomplishing a transmission task in NOMA-enabled satellite systems. The problem appears non-linear/non-convex with integer variables and can be equivalently reformulated in the format of mixed-integer convex programming (MICP). Conventional iterative methods may apply but at the expenses of high computational complexity in approaching the optimum or near-optimum. We propose a combined learning and optimization scheme to tackle the problem, where the primal MICP is decomposed into two learning-suited classification tasks and a power allocation problem. In the proposed scheme, the first learning task is to predict the integer variables while the second task is to guarantee the feasibility of the solutions. Numerical results show that the proposed algorithm outperforms benchmarks in terms of average computational time, transmission time performance, and feasibility guarantee. [less ▲]