![]() Ewen, Norbert ![]() ![]() in Steffgen, G.; Ewen, N. (Eds.) Gewalt an Luxemburger Schulen - Stand der Forschung (2004) Detailed reference viewed: 56 (4 UL)![]() Steffgen, Georges ![]() ![]() in Galand, B.; Carra, C.; Verhoeven, M. (Eds.) Prévenir les violences à l’école (2012) Detailed reference viewed: 153 (4 UL)![]() Steffgen, Georges ![]() ![]() in Formation et Profession : Bulletin du CRIFPE (2011), 18(1), 14-16 Detailed reference viewed: 138 (0 UL)![]() ; ; et al in The World Book of Family Medicine (2020) Detailed reference viewed: 25 (4 UL)![]() Vomacka, Eloïse ![]() in Etudes du CEFRES (2012), 15 Detailed reference viewed: 48 (1 UL)![]() Kerivel, Aude ![]() in Vie sociale et traitements (2016), 130 Nous souhaitons ici donner la parole à une population considérée bien souvent comme auteur des situations de violence : les enfants et jeunes ayant des « troubles du comportement » accueillis en ... [more ▼] Nous souhaitons ici donner la parole à une population considérée bien souvent comme auteur des situations de violence : les enfants et jeunes ayant des « troubles du comportement » accueillis en Instituts thérapeutiques, éducatifs et pédagogiques (ITEP), ainsi qu’à des témoins importants de leur trajectoire : leurs parents. Huit groupes d’une dizaine d’enfants et de jeunes et quatre groupe de six à douze parents dans quatre ITEP ont été rencontrés à trois reprises entre 2011 et 2014. Comment enfants, jeunes et parents définissent-ils la violence ? Quelles sont les situations vécues comme particulièrement violentes ? Quels rôles jouent les différentes institutions dans la définition de la violence ? Quel est le poids d’une catégorisation médicalisée sur les épaules de ceux qui la portent ? Et comment cette catégorie est-elle rendue intelligible par les jeunes comme par les professionnels et les familles ? Telles sont les questions que nous nous poserons. Nous verrons donc de quelle manière vio- lences et stigmates sont intimement liés. Si mettre le stigmate aux sources de la vio- lence est une hypothèse, le désigner comme une forme de violence est un résultat central dans notre recherche. Parents, enfants et jeunes parlent d’exclusion, de catégorisation, d’isolement, de stigmates, et ce au passé, au présent et au futur. [less ▲] Detailed reference viewed: 273 (34 UL)![]() Leuck, Jessica ![]() Scientific Conference (2016, October 21) Detailed reference viewed: 54 (8 UL)![]() Melzer, André ![]() ![]() ![]() in Herzog-Evans, Martine (Ed.) Transnational criminology manual (2010) Detailed reference viewed: 106 (2 UL)![]() ![]() Steffgen, Georges ![]() Scientific Conference (2004, September) Detailed reference viewed: 81 (0 UL)![]() Steffgen, Georges ![]() in Österman, K.; Björkqvist, K. (Eds.) Contemporary research on aggression. (2006) Detailed reference viewed: 79 (2 UL)![]() Steffgen, Georges ![]() Presentation (2004, November) Detailed reference viewed: 44 (0 UL)![]() Melzer, André ![]() Scientific Conference (2014) Detailed reference viewed: 111 (0 UL)![]() Sheik, Abdul ![]() in Environmental Microbiology (2013), 15(5), 1441-51 Phaeocystis globosa is an ecologically important bloom-forming phytoplankton, which sequesters substantial amounts of inorganic carbon and can form carbon-enriched chitinous star-like structures. Viruses ... [more ▼] Phaeocystis globosa is an ecologically important bloom-forming phytoplankton, which sequesters substantial amounts of inorganic carbon and can form carbon-enriched chitinous star-like structures. Viruses infecting P. globosa (PgVs) play a significant regulatory role in population dynamics of the host species. However, the extent to which viruses alter host physiology and its carbon assimilation on single cell level is still largely unknown. This study demonstrates for the first time the impact of viral infection on carbon assimilation and cell morphology of individual axenic P. globosa cells using two single cell techniques: high resolution nanometre-scale Secondary-Ion Mass Spectrometry (nanoSIMS) approach and atomic force microscopy (AFM). Up until viral lysis (19 h post infection), the bulk carbon assimilation by infected P. globosa cultures was identical to the assimilation by the non-infected cultures (33 micromol C l(-1) ). However, single cell analysis showed that viral infection of P. globosa impedes the release of star-like structures. Non-infected cells transfer up to 44.5 micromol C l(-1) (36%) of cellular biomass in the form of star-like structures, suggesting a vital role in the survival of P. globosa cells. We hypothesize that impediment of star-like structures in infected P. globosa cells may inactivate viral infectivity by forming flocculants after cell lysis. Moreover, we show that substantial amounts of newly produced viruses ( approximately 68%) were attached to P. globosa cells prior to cell lysis. Further, we speculate that infected cells become more susceptible for grazing which provides potential reasons for the sudden disappearance of PgVs in the environment. The scenarios of enhanced grazing is at odds to the current perspective that viral infections facilitates microbial mediated processes by diverting host material away from the higher trophic levels. [less ▲] Detailed reference viewed: 51 (8 UL)![]() Sheik, Abdul ![]() Doctoral thesis (2012) Detailed reference viewed: 154 (14 UL)![]() ![]() Prüm, André ![]() in L'Europe des moyens de paiement à l'heure de l'euro et de l'Internet (2000) Le nouveau droit européen des moyens de paiement doit intégrer des systèmes nationaux disparates et doit fournir un cadre clair et équilibré aux nouveaux moyens de paiement de l'économie numérisée. Detailed reference viewed: 41 (0 UL)![]() Lemaire, Léa ![]() in Revue des mondes musulmans et de la Méditerranée (2020), 147(1), Detailed reference viewed: 25 (7 UL)![]() ; ; Ertaylan, Gökhan ![]() in Bubak, M.T.; Turala, M.; Wiatr, K. (Eds.) CGW'07 proceedings (2007) The HIV drug-resistance interpretation systems are used routinely throughout the world in a clinical setting. More knowledge is rapidly becoming available upon which clinical decisions could be made. This ... [more ▼] The HIV drug-resistance interpretation systems are used routinely throughout the world in a clinical setting. More knowledge is rapidly becoming available upon which clinical decisions could be made. This knowledge, information, data and evidence from many sources are combined within a Decision Support System (DSS) to provide coherent judgements on drug-susceptibility. At the core of the DSS is a HIV drug-resistance interpretation system incorporating knowledge from the principal systems (Stanford HIVdb, Rega, ANRS, Virolab ) in use throughout the world. We describe an improved rule-based language which has adequate expressiveness and enjoys a fully-specified, formal semantics, allowing for automated reasoning over rule sets. Among the questions which can be addressed are: • Ambiguity: Is the rule set internally ambiguous? Does it allow more than one interpretation? • Completeness: Does the rule set have complete coverage? • Consistency: Are there rules in the set which make contradictory predictions? • Redundancy: Do some rules of a rule set subsume others? • Dissonance: How do rule sets differ in their predictions? • Predictive power: Can one rule set make more specific predictions than another or can it make predictions in cases where the other is silent? The formal language which we present has a well-defined semantics that will allow for making judgements of the above kinds using reasoning that is either completely automated or at least semi-automated. Furthermore recent findings have revealed the need to express multiplicative effects of certain mutations on drugs. The state of the art language for specifying HIV drug interpretation rules, ASI, in its present form, is limited to linear combinations of effects. In future work we will use Bayesian hierarchical modelling to make predictive distributions in the presence of uncertainty. The full chain of analysis will combine Bayesian hierarchical modelling with probabilistic decision analysis based on utility attribution and/or multi-objective optimisation of such quantities as cost,chance and duration of survival or quality-adjusted life years. [less ▲] Detailed reference viewed: 24 (0 UL)![]() Sikk, Kaarel ![]() Article for general public (2018) Detailed reference viewed: 37 (2 UL)![]() ; Bordas, Stéphane ![]() in International Journal for Numerical Methods in Engineering (2015), 104(13), 1173-1199 We show both theoretically and numerically a connection between the smoothed finite element method (SFEM) and the virtual element method and use this approach to derive stable, cheap and optimally ... [more ▼] We show both theoretically and numerically a connection between the smoothed finite element method (SFEM) and the virtual element method and use this approach to derive stable, cheap and optimally convergent polyhedral FEM.We show that the stiffness matrix computed with one subcell SFEM is identical to the consistency term of the virtual element method, irrespective of the topology of the element, as long as the shape functions vary linearly on the boundary. Using this connection, we propose a new stable approach to strain smoothing for polygonal/polyhedral elements where, instead of using sub-triangulations, we are able to use one single polygonal/polyhedral subcell for each element while maintaining stability. For a similar number of degrees of freedom, the proposed approach is more accurate than the conventional SFEM with triangular subcells. The time to compute the stiffness matrix scales with the O.dof s/1:1 in case of the conventional polygonal FEM, while it scales as O.dof s/0:7 in the proposed approach. The accuracy and the convergence properties of the SFEM are studied with a few benchmark problems in 2D and 3D linear elasticity. [less ▲] Detailed reference viewed: 102 (2 UL)![]() Aleksic, Gabrijela ![]() Conference given outside the academic context (2013) Detailed reference viewed: 14 (0 UL) |
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