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ORBi

C wie C'est la vie Heimböckel, Dieter Article for general public (2012) Detailed reference viewed: 28 (4 UL)‘C'est canard’ – ‘C'est un vert’. Der Artikelgebrauch im frühen gesteuerten Erwerb des Französischen Ziegler, Gudrun ; in Zeitschrift für Literaturwissenschaft und Linguistik [= LiLi] (2003), 33(131), 76-105 At an early stage of instructed foreign language learning (French), young learners develop a simplest language which reflects similarities with adult learner varieties, Creole systems and strategies of ... [more ▼] At an early stage of instructed foreign language learning (French), young learners develop a simplest language which reflects similarities with adult learner varieties, Creole systems and strategies of (first) language acquisition. Due to the fact that their L1 (German) has still to be extended, especially in terms of the written variety, learners interact in an environment with specific language use. Considering young learners language production, examples of article use in instructed interaction were investigated. [less ▲] Detailed reference viewed: 14 (0 UL)C'est quoi, ce mythe fondateur? Scuto, Denis Article for general public (2015) Weekly column on contemporary history ("L'histoire du temps présent") in Luxembourg newspaper Tageblatt, here on the Second World War as founding myth for Luxembourg Detailed reference viewed: 12 (2 UL)C’était extrêmement violent» Il y a 100 ans, la révolution de Février a provoqué la fin de l’Empire russe Paravantis, Spero E-print/Working paper (2017) La révolution de Février, qui s'est déroulée du 8 mars (23 février) 1917 au 13 mars (28 février) 1917, marque le début de la révolution russe de 1917. Elle force l'abdication du tsar Nicolas II et ... [more ▼] La révolution de Février, qui s'est déroulée du 8 mars (23 février) 1917 au 13 mars (28 février) 1917, marque le début de la révolution russe de 1917. Elle force l'abdication du tsar Nicolas II et provoque la fin de l'Empire russe. Un gouvernement provisoire dirige, mais la même année, la révolution d'Octobre met au pouvoir des bolcheviks et permet la création de l'Union des républiques socialistes soviétiques (URSS). Le chercheur au «Centre for Contemporary and Digital History» à l’Université du Luxembourg, Dr. Spero S.Z. Paravantis nous détaille ce chapitre de l’histoire. [less ▲] Detailed reference viewed: 8 (4 UL)The C*-algebras of certain Lie groups Günther, Janne-Kathrin Doctoral thesis (2016) In this doctoral thesis, the C*-algebras of the connected real two-step nilpotent Lie groups and the Lie group SL(2,R) are characterized. Furthermore, as a preparation for an analysis of its C*-algebra ... [more ▼] In this doctoral thesis, the C*-algebras of the connected real two-step nilpotent Lie groups and the Lie group SL(2,R) are characterized. Furthermore, as a preparation for an analysis of its C*-algebra, the topology of the spectrum of the semidirect product U(n) x H_n is described, where H_n denotes the Heisenberg Lie group and U(n) the unitary group acting by automorphisms on H_n. For the determination of the group C*-algebras, the operator valued Fourier transform is used in order to map the respective C*-algebra into the algebra of all bounded operator fields over its spectrum. One has to find the conditions that are satisfied by the image of this C*-algebra under the Fourier transform and the aim is to characterize it through these conditions. In the present thesis, it is proved that both the C*-algebras of the connected real two-step nilpotent Lie groups and the C*-algebra of SL(2,R) fulfill the same conditions, namely the “norm controlled dual limit” conditions. Thereby, these C*-algebras are described in this work and the “norm controlled dual limit” conditions are explicitly computed in both cases. The methods used for the two-step nilpotent Lie groups and the group SL(2,R) are completely different from each other. For the two-step nilpotent Lie groups, one regards their coadjoint orbits and uses the Kirillov theory, while for the group SL(2,R) one can accomplish the calculations more directly. [less ▲] Detailed reference viewed: 29 (8 UL)The C*-algebras of connected real two-step nilpotent Lie groups Günther, Janne-Kathrin ; in Revista Matemática Complutense (2015) Using the operator valued Fourier transform, the C*-algebras of connected real two-step nilpotent Lie groups are characterized as algebras of operator fields defined over their spectra. In particular, it ... [more ▼] Using the operator valued Fourier transform, the C*-algebras of connected real two-step nilpotent Lie groups are characterized as algebras of operator fields defined over their spectra. In particular, it is shown by explicit computations, that the Fourier transform of such C*-algebras fulfills the norm controlled dual limit property. [less ▲] Detailed reference viewed: 52 (6 UL)The C*-algebras of connected real two-step nilpotent Lie groups Günther, Janne-Kathrin ; E-print/Working paper (2014) Using the operator valued Fourier transform, the C*-algebras of connected real two-step nilpotent Lie groups are characterized as algebras of operator fields defined over their spectra. In particular, it ... [more ▼] Using the operator valued Fourier transform, the C*-algebras of connected real two-step nilpotent Lie groups are characterized as algebras of operator fields defined over their spectra. In particular, it is shown by explicit computations, that the Fourier transform of such C*-algebras fulfills the norm controlled dual limit property. [less ▲] Detailed reference viewed: 24 (8 UL)The C*-algebras of real two-step nilpotent Lie groups Günther, Janne-Kathrin Speeches/Talks (2015) Using the operator valued Fourier transform, the C*-algebras of connected real two-step nilpotent Lie groups are characterized as algebras of operator fields defined over their spectra. In particular, it ... [more ▼] Using the operator valued Fourier transform, the C*-algebras of connected real two-step nilpotent Lie groups are characterized as algebras of operator fields defined over their spectra. In particular, it is shown by explicit computations, that the Fourier transform of such C*-algebras fulfills the norm controlled dual limit property. [less ▲] Detailed reference viewed: 40 (5 UL)C++ implementation of 2D PHT splines ; Bordas, Stéphane Learning material (2016) Detailed reference viewed: 33 (4 UL)c-Fos immunoreactivity in rat brainstem neurons following noxious chemical stimulation of the nasal mucosa Anton, Fernand ; ; et al in Neuroscience (1991), 41(2-3), 629-641 Detailed reference viewed: 5 (0 UL)The C-terminal cavity of the Na,K-ATPase analyzed by docking and electrophysiology ; Jurkowski, Wiktor ; et al in Molecular Membrane Biology (2013), 30(2), 195-205 The Na,K-ATPase is essential to all animals, since it maintains the electrochemical gradients that energize the plasma membrane. Naturally occurring inhibitors of the pump from plants have been used ... [more ▼] The Na,K-ATPase is essential to all animals, since it maintains the electrochemical gradients that energize the plasma membrane. Naturally occurring inhibitors of the pump from plants have been used pharmaceutically in cardiac treatment for centuries. The inhibitors block the pump by binding on its extracellular side and thereby locking it. To explore the possibilities for designing an alternative way of targeting the pump function, we have examined the structural requirements for binding to a pocket that accommodates the two C-terminal residues, YY, in the crystal structures of the pump. To cover the sample space of two residues, we first performed docking studies with the 400 possible dipeptides. For validation of the in silico predictions, pumps with 13 dipeptide sequences replacing the C-terminal YY were expressed in Xenopus laevis oocytes and examined with electrophysiology. Our data show a significant correlation between the docking scores from two different methods and the experimentally determined sodium affinities, which strengthens the previous hypothesis that sodium binding is coupled to docking of the C-terminus. From the dipeptides that dock the best and better than wild-type YY, it may therefore be possible to develop specific drugs targeting a previously unexplored binding pocket in the sodium pump. [less ▲] Detailed reference viewed: 17 (3 UL)C-Test = C-Test? Zur Vergleichbarkeit zwischen C-Tests. Reichert, Monique in Fremdsprachen und Hochschule (2010), 82 Detailed reference viewed: 16 (0 UL)Le C-Test comme outil d'évaluation en langue dans le cadre d'une enquête internationale : tentative de mise à l'épreuve ; Reichert, Monique ; et al in Les Cahiers de la Section des sciences de l'éducation. Variations sur le thème des langues modernes (2008) Detailed reference viewed: 30 (0 UL)The C-test, the TCF and the CEFR: a validation study. Reichert, Monique ; Keller, Ulrich ; Martin, Romain in Grotjahn, Rüdiger (Ed.) Der C-Test: Beiträge aus der aktuellen Forschung. The C-Test: Contributions from Current Research (2010) Detailed reference viewed: 33 (0 UL)Le C-Test: un nouveau chemin idéal pour une évaluation valide de compétences linguistiques? Reichert, Monique ; Keller, Ulrich ; Martin, Romain Scientific Conference (2006) Detailed reference viewed: 10 (0 UL)C.7: Luxemburg Margue, Michel ; Pauly, Michel in Paravicini, Werner (Ed.) Höfe und Residenzen im spätmittelalterlichen Reich. Ein dynastisch-topographisches Handbuch. (2003) Detailed reference viewed: 20 (0 UL)La C.O.B. et le C.M.F. protègent les analystes financiers de l'influence du droit américain Conac, Pierre-Henri in Petites Affiches, la Loi (2003), 3(154), 3-3 Detailed reference viewed: 22 (0 UL)CA-DAG: Communication-Aware Directed Acyclic Graphs for Modeling Cloud Computing Applications Kliazovich, Dzmitry ; Pecero, Johnatan ; et al in Proceedings of the 2013 IEEE Sixth International Conference on Cloud Computing (2013) The review of the requirements of different cloud applications identified the need to consider communication processes explicitly and equally to the computing tasks. Following this observation, we propose ... [more ▼] The review of the requirements of different cloud applications identified the need to consider communication processes explicitly and equally to the computing tasks. Following this observation, we propose a new communication-aware model for cloud computing applications, called CA-DAG. This model is based on Directed Acyclic Graphs (DAGs) that in addition to computing vertices include separate vertices to represent communications. Such a representation allows making separate resource allocation decisions, assigning processors to handle computing jobs and network resources for information transmissions, such as application database requests. [less ▲] Detailed reference viewed: 79 (2 UL)CA-DAG: Modeling Communication-Aware Applications for Scheduling in Cloud Computing Kliazovich, Dzmitry ; ; et al in Journal of Grid Computing (2016), 14(1), 23-39 This paper addresses performance issues of resource allocation in cloud computing. We review requirements of different cloud applications and identify the need of considering communication processes ... [more ▼] This paper addresses performance issues of resource allocation in cloud computing. We review requirements of different cloud applications and identify the need of considering communication processes explicitly and equally to the computing tasks. Following this observation, we propose a new communication-aware model of cloud computing applications, called CA-DAG. This model is based on Directed Acyclic Graphs that in addition to computing vertices include separate vertices to represent communications. Such a representation allows making separate resource allocation decisions: assigning processors to handle computing jobs, and network resources for information transmissions. The proposed CA-DAG model creates space for optimization of a number of existing solutions to resource allocation and for developing novel scheduling schemes of improved efficiency. [less ▲] Detailed reference viewed: 71 (2 UL)Ca2+ signalling in cardiovascular disease: the role of the plasma membrane calcium pumps. ; ; et al in Science China Life Sciences (2011), 54(8), 691-8 The plasma membrane calcium ATPases (PMCA) are a family of genes which extrude Ca(2+) from the cell and are involved in the maintenance of intracellular free calcium levels and/or with Ca(2+) signalling ... [more ▼] The plasma membrane calcium ATPases (PMCA) are a family of genes which extrude Ca(2+) from the cell and are involved in the maintenance of intracellular free calcium levels and/or with Ca(2+) signalling, depending on the cell type. In the cardiovascular system, Ca(2+) is not only essential for contraction and relaxation but also has a vital role as a second messenger in signal transduction pathways. A complex array of mechanisms regulate intracellular free calcium levels in the heart and vasculature and a failure in these systems to maintain normal Ca(2+) homeostasis has been linked to both heart failure and hypertension. This article focuses on the functions of PMCA, in particular isoform 4 (PMCA4), in the heart and vasculature and the reported links between PMCAs and contractile function, cardiac hypertrophy, cardiac rhythm and sudden cardiac death, and blood pressure control and hypertension. It is becoming clear that this family of calcium extrusion pumps have essential roles in both cardiovascular health and disease. [less ▲] Detailed reference viewed: 29 (0 UL) |
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