Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
Full Text
See detailEpistemologie der Gewalt. Der italienische Polizeifilm.
Pause, Johannes UL

in Montage AV (2014), 23(1), 63-79

Detailed reference viewed: 26 (2 UL)
Peer Reviewed
See detailEpistemology in German Idealism
Heidemann, Dietmar UL

in Moyar, D. (Ed.) The Routledge Companion to Nineteenth Century Philosophy (2010)

Detailed reference viewed: 141 (0 UL)
Full Text
Peer Reviewed
See detailEpitaxial Cu2ZnSnSe4 thin films and devices
Redinger, Alex UL; Groiss, Heiko; Sendler, Jan UL et al

in Thin Solid Films (2014)

Detailed reference viewed: 165 (8 UL)
Full Text
Peer Reviewed
See detailEpitaxial Cu2ZnSnSe4 thin films and devices
Redinger, Alex UL; Groiss, Heiko; Sendler, Jan UL et al

in THIN SOLID FILMS (2015), 582

Epitaxial Cu2ZnSnSe4 (CZTSe) thin films have been grown via high temperature coevaporation on GaAs(001). Electron backscattering diffraction confirms epitaxy in a wide compositional range. Different ... [more ▼]

Epitaxial Cu2ZnSnSe4 (CZTSe) thin films have been grown via high temperature coevaporation on GaAs(001). Electron backscattering diffraction confirms epitaxy in a wide compositional range. Different secondary phases are present in the epitaxial layer. The main secondary phases are Cu2SnSe3 and ZnSe which grow epitaxially on top of the CZTSe. Transmission electron microscopy measurements show that the epitaxial CZTSe grows predominantly parallel to the c-direction. Epitaxial CZTSe solar cells with a maximum power conversion efficiency of 2.1\%, an open-circuit voltage of 223 mV and a current density of 16 mA/cm(2) are presented. (C) 2014 Elsevier B.V. All rights reserved. [less ▲]

Detailed reference viewed: 96 (2 UL)
Peer Reviewed
See detailEpitaxial growth of very large grain bicrystalline Cu(In, Ga)Se2 thin films by a hybrid sputtering method
Hall, Allen J.; Hebert, Daman; Lei, C. et al

in Applied Physics Letters (2008), 103(8), 083540-1

Detailed reference viewed: 121 (0 UL)
See detailEpitexte: a) Kommentar/Interpretation
Dembeck, Till UL; Neumann, Florian

in Binczek, Natalie; Dembeck, Till; Schäfer, Jörgen (Eds.) Handbuch Medien der Literatur (2013)

Detailed reference viewed: 61 (0 UL)
See detailEpitexte: Begriffsexplikation
Dembeck, Till UL

in Binczek, Natalie; Dembeck, Till; Schäfer, Jörgen (Eds.) Handbuch Medien der Literatur (2013)

Detailed reference viewed: 49 (0 UL)
Peer Reviewed
See detailEpithelial factors: modulation of the airway smooth muscle tone
Bertrand, C.; Tschirhart, Eric UL

in Fundamental & Clinical Pharmacology (1993), 7(6), 261-73

The airway epithelium is composed of a heterogeneous population of cells. This epithelial layer is not only a physical barrier but also a target responding to a variety of inflammatory mediators. These ... [more ▼]

The airway epithelium is composed of a heterogeneous population of cells. This epithelial layer is not only a physical barrier but also a target responding to a variety of inflammatory mediators. These cells can respond by releasing contracting and relaxing factors to modulate airway responsiveness. They can also metabolize some of the inflammatory mediators. Epithelial damage is a consistent feature of some respiratory conditions, but whether or not such damage contributes to airway disease is for the moment unknown. This review summarizes the literature on the known and proposed roles of the epithelium in the modulation of the airway smooth muscle tone. [less ▲]

Detailed reference viewed: 78 (0 UL)
Peer Reviewed
See detailEpithelial modulation of thromboxane A2 and PAF involvement in IgE- and IgG-mediated guinea pig anaphylaxis
Bertrand, C.; Tschirhart, Eric UL; Landry, Y.

in Immunopharmacology (1992), 22(2), 115-25

The role of prostanoids and platelet-activating factor (PAF) was studied in the in vitro response of guinea pig trachea to immunochallenge according to the presence or the absence of the epithelial layer ... [more ▼]

The role of prostanoids and platelet-activating factor (PAF) was studied in the in vitro response of guinea pig trachea to immunochallenge according to the presence or the absence of the epithelial layer and to the sensitization procedure leading to the preferential synthesis of immunoglobulin E (IgE) or immunoglobulin G (IgG) antibodies. Indomethacin, a cyclooxygenase inhibitor, potentiated the antigen-induced contractions both in IgE and IgG models, suggesting the involvement of relaxant prostaglandins (PGs), independently of the presence of the airway epithelium. UK-38485, a thromboxane synthetase inhibitor, did not modify the tracheal response to antigen in the IgE model. However, this compound enhanced the maximum contractile response to antigen of the intact tracheal strips of IgG-sensitized guinea pig, but reduced the contractile response of the epithelium-free tracheal strips. Two potent non-structurally related PAF antagonists, Ro 19-3704 and BN 52021, reduced antigen-induced contraction of the epithelium-free tracheal strips in the IgE model. In contrast, these compounds did not affect the contractile responses of the preparations in the IgG model. These results suggest the selective implication of thromboxane A2 and PAF, in IgG- and IgE-mediated guinea pig anaphylaxis respectively. Finally, these results indicate that thromboxane A2 (TXA2) and PAF are potent inducers of epithelium-derived mediators. [less ▲]

Detailed reference viewed: 109 (0 UL)
Peer Reviewed
See detailAn epithelial-dependent contracting factor induced by calcium influx in guinea-pig trachea
Bertrand, C.; Da Silva, A.; Landry, Y. et al

in Pulmonary Pharmacology (1993), 6(1), 69-76

The effects of epithelium removal were studied on the contraction induced by Ca2+ in K(+)-depolarizing solution, and by the calcium ionophore A 23187 in guinea-pig isolated tracheal strips. Epithelium ... [more ▼]

The effects of epithelium removal were studied on the contraction induced by Ca2+ in K(+)-depolarizing solution, and by the calcium ionophore A 23187 in guinea-pig isolated tracheal strips. Epithelium removal reduced the maximal response to Ca2+ in K(+)-depolarizing solution and caused a significant shift to the right of the Ca2+ concentration-response curves. The contraction induced by the calcium ionophore A 23187 (10(-6) M) was also markedly reduced by epithelium removal. These results suggest the occurrence of an epithelium-derived contracting factor. The effects of hexamethonium, atropine, spantide and thiorphan showed that acetylcholine and neurokinins play a minor role in the Ca(2+)-induced contraction. The epithelium-dependent potentiation of the calcium- and of the A 23187-induced contractions was inhibited by an antibody selective for rat calcitonin gene-related peptide (rCGRP alpha). Therefore, CGRP-like immunoreactive material may be part of the epithelium-dependent contracting factor of guinea-pig trachea. Comparison of concentration-response curves for rCGRP alpha in epithelium-free and in intact guinea-pig tracheal strips suggests that an epithelium-dependent contracting factor may be mobilized by CGRP. [less ▲]

Detailed reference viewed: 83 (2 UL)
See detailEpoxy resins in confined geometry
Djemour, Anna UL

Scientific Conference (2012, March)

Detailed reference viewed: 35 (1 UL)
See detailLes épreuves standardisées (ÉpStan) au Luxembourg
Fischbach, Antoine UL; Dierendonck, Christophe UL

Presentation (2013, June)

Detailed reference viewed: 145 (11 UL)
Full Text
See detailÉpreuves Standardisées : Objectifs et méthodologie
Ugen, Sonja UL; Fischbach, Antoine UL; Reichert, Monique UL et al

in Martin, Romain; Ugen, Sonja; Fischbach, Antoine (Eds.) Épreuves Standardisées: Bildungsmonitoring für Luxemburg. Nationaler Bericht 2011 bis 2013 (2015)

Detailed reference viewed: 67 (6 UL)
See detailLes Épreuves Standardisées vues par les acteurs du terrain. Étude exploratoire.
Milmeister, Marianne UL; Milmeister, Paul UL; Weis, Christiane UL

Report (2013)

Afin de dépasser le stade des hypothèses, il a été décidé de récolter des informations quantitatives (au moyen d'un questionnaire à large échelle) et qualitatives (au travers de focus groups) quant à la ... [more ▼]

Afin de dépasser le stade des hypothèses, il a été décidé de récolter des informations quantitatives (au moyen d'un questionnaire à large échelle) et qualitatives (au travers de focus groups) quant à la façon dont sont perçues et utilisées les Épreuves Standardisées. Le but en est de mieux comprendre comment les différents acteurs concernés (directeurs, inspecteurs, enseignants, élèves et parents) perçoivent le dispositif des Épreuves Standardisées et tiennent compte des informations qui leur sont envoyées en retour (rapport NATIONAL, rapport ECOLE, rapport CLASSE, rapports ELEVE). Une attention particulière est portée à la compréhension et l'usage des rapports mis à disposition ainsi qu'aux éventuelles pistes d'amélioration de l'outil proposées par les acteurs concernés. Le présent document synthétise la phase exploratoire de l'étude qualitative (menée en 2013) en présentant (1) les guides d'entretien utilisés (et leur modification) et (2) une première analyse quant aux contenus développés par les personnes interrogées. [less ▲]

Detailed reference viewed: 47 (12 UL)
Full Text
See detailÉpreuves Standardisées. Nationaler Bericht 2011‐2012
Martin, Romain UL; Brunner, Martin UL

Book published by University of Luxembourg, EMACS (2012)

Detailed reference viewed: 71 (10 UL)
Full Text
See detailÉpreuves Standardisées: Bildungsmonitoring für Luxemburg. Nationaler Bericht 2011 bis 2013
Martin, Romain UL; Ugen, Sonja UL; Fischbach, Antoine UL

Book published by University of Luxembourg, LUCET (2015)

Detailed reference viewed: 150 (40 UL)
Full Text
Peer Reviewed
See detailLes Épreuves Standardisées: Élément-clé du pilotage du système éducatif luxembourgeois
Dierendonck, Christophe UL; Kafaï, Amina; Fischbach, Antoine UL et al

in Éducation & Formations (2015), 86-87

Detailed reference viewed: 209 (27 UL)
Full Text
See detailÉpreuves Standardisées: Ziele und methodische Grundlagen
Brunner, Martin UL; Fischbach, Antoine UL; Reichert, Monique UL et al

in Martin, Romain; Brunner, Martin (Eds.) Épreuves Standardisées. Nationaler Bericht 2011‐2012 (2012)

Detailed reference viewed: 59 (8 UL)
Full Text
See detailLes Épreuves Standardisées : Comment sont-elles perçues par les acteurs concernés  ?
Ugen, Sonja UL; Martin, Romain UL; Fischbach, Antoine UL

Book published by University of Luxembourg: LUCET (2017)

Detailed reference viewed: 91 (11 UL)