References of "Unpublished conference"
     in
Bookmark and Share    
See detailMétabolomique - Identification de métabolites (biomarqueurs) par RMN 2D et LC-NMR
Frederich, Michel ULg

Conference (2009, January 28)

Detailed reference viewed: 39 (8 ULg)
See detailPepLook Scale-Up: Prediction of protein structures
Crowet, Jean-Marc ULg; Brasseur, Robert ULg; Lins, Laurence ULg

Conference (2009, January 27)

Detailed reference viewed: 12 (2 ULg)
Peer Reviewed
See detailInternational Foundation for Research in Paraplegia
Martin, Didier ULg

Conference (2009, January 27)

Detailed reference viewed: 3 (0 ULg)
Peer Reviewed
See detailBeyond the doors of perception
Laroi, Frank ULg; Raballo, Andrea

Conference (2009, January 26)

Detailed reference viewed: 3 (0 ULg)
Full Text
Peer Reviewed
See detailA Distributed Lattice Boltzmann-based Flow Simulator
Dethier, Gérard ULg

Conference (2009, January 22)

The use of Lattice Boltzmann (LB) methods is interesting to describe flows through complex geometries encountered in Chemical Engineering (porous media, packed beds, multi phase flows). However, flow ... [more ▼]

The use of Lattice Boltzmann (LB) methods is interesting to describe flows through complex geometries encountered in Chemical Engineering (porous media, packed beds, multi phase flows). However, flow simulations based on LB methods can require big amounts of memory. It is not always possible to run a simulation on a single machine. Distributed computing is a solution to this problem and also accelerates the execution of the flow simulation. In the context of dynamic heterogeneous clusters, the available machines can have different computational powers. The computational power of each machine can vary during a flow simulation (because of background load). Also, the number of available machines can change. These characteristics impose the use of special technics. Dynamic Load Balancing allows the optimal use of available machines. A fault occurs when one or several machines interrupt the execution of the distributed software component they were executing. Checkpointing makes the system fault tolerant. In order to obtain a scalable software and to suppress single points of failure, a special effort is made to decentralize as much as possible the software components of the simulator. Currently, fluid flows of 400³ points (more than 9 GBytes of data) are simulated using an heterogeneous cluster of 54 machines. [less ▲]

Detailed reference viewed: 133 (28 ULg)
Full Text
See detailThe EU Dual-Use Export Control Regime: End-Use and End User Provisions
Michel, Quentin ULg

Conference (2009, January 21)

Detailed reference viewed: 49 (3 ULg)
Full Text
Peer Reviewed
See detailL’appropriation par des futurs formateurs d’enseignants d’une démarche d’accompagnement réflexif : Analyse critique des critères d’évaluation.
Beckers, Jacqueline ULg; Van der Linden, Sylvie ULg

Conference (2009, January 21)

Cette communication portera sur une approche évaluative du développement professionnel de futurs formateurs d’enseignants (FF). Dans le cadre d’un module de formation du master en Sciences de l’Education ... [more ▼]

Cette communication portera sur une approche évaluative du développement professionnel de futurs formateurs d’enseignants (FF). Dans le cadre d’un module de formation du master en Sciences de l’Education de l’université de Liège (ULg – Belgique), ceux-ci sont préparés à accompagner professionnellement de futurs enseignants (FE) selon une démarche de « supervision réflexive » (Beckers, 2007) inspirée des travaux de Schön (1983) et de Vermersch (1994, 2004) et complétée par l’apport de la didactique professionnelle (Pastré 2005, 2008 ). Il s’agit à la fois de maximiser les occasions pour le FE de prendre conscience de son modèle opératif en situation professionnelle et d’augmenter l’adéquation de son action par meilleure appréhension de la structure conceptuelle de ces situations en regard des buts prioritaires du métier. Cette compétence est à la fois travaillée à l’ULg (en séances collectives, individuelles et en petits groupes) et sur le terrain où les FF accompagnent les FE en stage (cette année, en classes préscolaires). Le travail théorique et pratique de la démarche de supervision réflexive avec les futurs formateurs a débouché sur la clarification de critères de qualité de l’accompagnement visé. Ceux-ci sont appliqués par les formateurs ULg aux données brutes de l’ accompagnement mené par chaque FF (traces retranscrites des entretiens de régulation et rédaction du carnet de bord). Ils sont également utilisés en auto-évaluation par les FF à propos de leur accompagnement. Cette double démarche d’évaluation (hétéro-évaluation et auto-évaluation) alimente une partie de la séance de « confrontation herméneutique » qui réunit chaque FF et les deux formateurs ULg après lecture par ceux-ci de tous les documents (données brutes et rapports). Cette partie du travail permet d’approcher le degré d’appropriation de la compétence d’accompagnement par le FF (genèse instrumentale et conceptuelle – Pastré, 2005). Chaque FF produit également un rapport qui porte sur l’analyse de l’accompagnement qu’il a mené, en interaction avec les caractéristiques contextuelles, et sur l’évolution qu’il a pu observer chez son compagnon FE du point du développement de ses compétences professionnelles et de sa construction identitaire. La discussion de ces analyses alimente la deuxième partie de la « confrontation herméneutique » ; elle permet d’approcher davantage une éventuelle genèse identitaire (Pastré, 2005). L’analyse critique de ces multiples sources d’information et la triangulation des données alimentera la réflexion sur la pertinence des outils et des démarches d’évaluation de ces processus complexes que sont le développement des compétences et de l’identité professionnelles. [less ▲]

Detailed reference viewed: 174 (10 ULg)
See detailNanostructured carbons as supports for catalysts and electrocatalysts
Job, Nathalie ULg

Conference (2009, January 20)

Detailed reference viewed: 5 (0 ULg)
See detailEcological modeling of the upper layers of Lake Kivu: a progress report
Leblanc, Christophe; Darchambeau, François ULg; Descy, Jean-Pierre et al

Conference (2009, January 19)

Detailed reference viewed: 2 (0 ULg)
See detailOur present understanding of Lake Kivu ecology
Darchambeau, François ULg; Sarmento, Hugo; Isumbisho, Mwapu et al

Conference (2009, January 19)

Detailed reference viewed: 3 (2 ULg)
See detailCarbon cycling in the mixolimnion of Lake Kivu : results from the CAKI project
Borges, Alberto ULg; Descy, Jean-Pierre; Delille, Bruno ULg et al

Conference (2009, January 19)

Detailed reference viewed: 9 (0 ULg)
See detailUsage et contexte chez Heidegger et Wittgenstein
Gauvry, Charlotte ULg

Conference (2009, January 17)

Detailed reference viewed: 9 (0 ULg)
Peer Reviewed
See detailFunctional neuroimaging of semantic and episodic forms of self-knowledge
D'Argembeau, Arnaud ULg

Conference (2009, January 15)

Detailed reference viewed: 15 (1 ULg)
Full Text
See detailNew cycles found in air temperature data and proxy series using the Morlet wavelet method
Nicolay, Samuel ULg; Mabille, Georges ULg; Fettweis, Xavier ULg et al

Conference (2009, January 13)

We use the wavelet transform to detect cycles in air temperature data and proxy series

Detailed reference viewed: 9 (3 ULg)
Full Text
See detailGCxGC-TOFMS for metabolomic profiling
Focant, Jean-François ULg; De Pauw, Edwin ULg

Conference (2009, January)

Detailed reference viewed: 8 (1 ULg)
See detailLes Partenariats public-privé dans la jurisprudence de la Cour de Justice
Durviaux, Ann-Lawrence ULg

Conference (2009, January)

Detailed reference viewed: 31 (10 ULg)
Full Text
See detailSplit rank of triange and quadrilateral inequalities
Louveaux, Quentin ULg

Conference (2009, January)

A simple relaxation consisting of two rows of a simplex tableau is a mixed-integer set with two equations, two free integer variables, and nonnegative continuous variables. Recently, Andersen et al. and ... [more ▼]

A simple relaxation consisting of two rows of a simplex tableau is a mixed-integer set with two equations, two free integer variables, and nonnegative continuous variables. Recently, Andersen et al. and Cornuéjols and Margot showed that the facet- defining inequalities of this set are either split cuts or intersection cuts obtained from lattice-free triangles and quadrilaterals. From an example given by Cook, Kannan and Schrijver it is known that one particular class of facet-defining triangle inequality does not have finite split rank. In this talk we show that all other facet-defining triangle and quadrilateral inequalities have finite split rank. [less ▲]

Detailed reference viewed: 17 (0 ULg)
See detailDeriving Risk Appetite and translating it into a meaningful set of limits
Hübner, Georges ULg; Nord, Andrew; Smith, Brian

Conference (2009, January)

Detailed reference viewed: 53 (11 ULg)
Peer Reviewed
See detailL'identité discursive du physiologiste
Stienon, Valérie ULg

Conference (2009, January)

Detailed reference viewed: 5 (0 ULg)
See detailModeratrice
Parra Santamaria, Lusmiriam Andrea ULg

Conference (2009)

This Forum has been organised in order to discuss different approaches for the bilateral Colombia-Venezuela's conflict that had taken place during the gouvernements of Alvaro Uribe and Hugo Chavez ... [more ▼]

This Forum has been organised in order to discuss different approaches for the bilateral Colombia-Venezuela's conflict that had taken place during the gouvernements of Alvaro Uribe and Hugo Chavez. Several secteors of the society participated in it. We had academics (from different universities in the city), the local journal's president, the Chief of research of the Central Bank (local office in Cartagena). [less ▲]

Detailed reference viewed: 11 (1 ULg)
Peer Reviewed
See detailElectrical resistivyt tomography as tool to image preferential flow pathways in soils
Kasteel, Roy; Garré, Sarah ULg; Koestel, Johannes et al

Conference (2009)

Detailed reference viewed: 12 (2 ULg)
See detailSteps Prior to the RAI Instrument Implementation in Belgium
Degey, S; Tancredi, A; Renard, F et al

Conference (2009)

Detailed reference viewed: 8 (0 ULg)
Full Text
Peer Reviewed
See detailConstraint Based Learning of Mixtures of Trees
Schnitzler, François ULg; Wehenkel, Louis ULg

Conference (2009)

Mixtures of trees can be used to model any multivariate distributions. In this work the possibility to learn these models from data by causal learning is explored. The algorithm developed aims at ... [more ▼]

Mixtures of trees can be used to model any multivariate distributions. In this work the possibility to learn these models from data by causal learning is explored. The algorithm developed aims at approximating all first order relationships between pairs of variables by a mixture of a given size. This approach is evaluated based on synthetic data, and seems promising. [less ▲]

Detailed reference viewed: 31 (7 ULg)
See detailTransformation identitaires en cours de formation initiale des enseignants: axes d'une grille de réflexivité sur le métier
Dejean, Karine ULg

Conference (2009)

Cette communication porte sur l’analyse des transformations identitaires exprimées dans les discours des enseignants en formation initiale. Cette analyse nous a permis de dégager des axes de ... [more ▼]

Cette communication porte sur l’analyse des transformations identitaires exprimées dans les discours des enseignants en formation initiale. Cette analyse nous a permis de dégager des axes de transformation qui pourront servir d’outils dans le cadre de séances de réflexivité collective et individuelle avec les futurs enseignants en leur offrant des éléments d’intelligibilité pour les aider à se situer par rapport à leur propre parcours de développement et par rapport aux différentes attentes institutionnelles à leur égard. [less ▲]

Detailed reference viewed: 18 (1 ULg)
See detailDette d'extinction dans un hotspot de biodiversité: approches communauté et espèces
Piqueray, Julien ULg; Bisteau, Emmanuelle; Cristofoli, Sara et al

Conference (2009)

Detailed reference viewed: 75 (6 ULg)
See detailAnalyse de bijoux mérovingiens en Belgique
Mathis, François ULg; Othmane, Guillaume; Vrielynck, Olivier

Conference (2009)

Detailed reference viewed: 14 (2 ULg)
Full Text
See detailThe role of the specific immune response on cecal colonization of slow-growing broiler chickens reared on litter contaminated by Campylobacter jejuni
Vandeplas, Sabrina ULg; Dubois Dauphin, Robin ULg; Beckers, Yves ULg et al

Conference (2009)

The aim of this experiment was to study the relation between the specific immune response and infection of slow-growing broiler chickens reared on straw litter contaminated by Campylobacter jejuni. The 11 ... [more ▼]

The aim of this experiment was to study the relation between the specific immune response and infection of slow-growing broiler chickens reared on straw litter contaminated by Campylobacter jejuni. The 11-weeks experiment was carried out in a 45 m2 broiler house with 500 chickens from 1 day of age, which had access to an open-air range. Litter contamination was performed before the setting up of the chicks by rearing campylobacter-positive cocks. These birds were also used to contaminate the open-air range during one week before the exit of the chickens, at 5 weeks of age. Blood samples were taken weekly on 20 chickens for anti-campylobacter IgG quantitative measurements on serum. Chickens were then euthanized and cecal contents and bile were collected for Campylobacter enumeration and anti-campylobacter IgA quantification, respectively. A high serum anti-campylobacter IgG titer of 110.13 was measured in one-day-old chicks. The IgG antibodies level significantly decreased to 5.60 at 28 days of age which coincided with the onset of Campylobacter infection in the flock. A significant reduction of the cecal colonization from 11 weeks of age was correlated with the increase in biliary IgA titers. These results suggest that the 2-3 week’s delay generally observed in poultry production before flock infection by Campylobacter may be, at least partly, explained by the protective effect of maternal antibodies. The increase of secretory immune response as bird age may help to limit Campylobacter population in the chicken gut. [less ▲]

Detailed reference viewed: 77 (23 ULg)
Peer Reviewed
See detailExploring the L1-L2 relationship in the L2 acquisition of prosody
Rasier, Laurent ULg; Hiligsmann, Philippe

Conference (2009)

Detailed reference viewed: 67 (1 ULg)
Peer Reviewed
See detailSiGe tunnel field effect transistors: challenges for selective epitaxial growth
Loo, Roger; Iacopi, Francesca; Vanherle, Wendy et al

Conference (2009)

Detailed reference viewed: 24 (2 ULg)
Peer Reviewed
See detailDe meisje heeft de boek niet gelezen, maar wel het krant. Genus in het Nederlands van anderstaligen
Rasier, Laurent ULg; Hiligsmann, Philippe

Conference (2009)

Detailed reference viewed: 8 (0 ULg)
See detailIono slab monitoring service
Stankov, Stanimir; Warnant, René ULg; Stegen, Koen

Conference (2009)

Detailed reference viewed: 9 (0 ULg)
Peer Reviewed
See detailSi$_1-x$Ge$_x$ growth using Si$_3$H$_8$ by low temperature chemical vapor deposition
Takeuchi, Shotaro; Nguyen, Ngoc Duy ULg; Goossens, Jozefien et al

Conference (2009)

Detailed reference viewed: 7 (2 ULg)
Peer Reviewed
See detailImpact of Prosthesis-Patient Mismatch on Short-term Mortality Following Mitral Valve Replacement.
Magne, Julien ULg; Mathieu, P; Dumesnil, JG et al

Conference (2009)

Detailed reference viewed: 3 (0 ULg)
Peer Reviewed
See detailEvolution of Saturn's Bright Polar Aurora
Stallard, T.; Grodent, Denis ULg; Badman, S. V. et al

Conference (2009)

Observations of Saturn's infrared aurorae have shown that in addition to the main auroral oval, which is believed to be associated with the solar wind, there are significant polar emissions. Ground-based ... [more ▼]

Observations of Saturn's infrared aurorae have shown that in addition to the main auroral oval, which is believed to be associated with the solar wind, there are significant polar emissions. Ground-based infrared observations of Saturn have been able to show that there is a general level of raised emission across the entire polar region, in a similar way to that seen at Jupiter. However, with direct observations of the aurora made from orbit around Saturn by the Cassini-VIMS instrument, this aurora was shown to be more than a relative generalised brightening in the infrared. Instead, a unique auroral feature was observed to occur, appearing as a large region of bright polar emission, positioned poleward of 82 degrees latitude. This Bright Polar Aurora emission is significantly different from the recently observed subrotating Q-branch auroral emission seen in both the ultraviolet and infrared, as it is separated from the main auroral oval by a region of low emission. This effectively produces a cap of bright aurora inside the main auroral oval, surrounded by a dark ring that separates the two aurorae. Here, we take a more detailed look at this cap of emission and examine the way the auroral feature develops with time. Bright Polar Aurora emission has been observed in two separate VIMS images. A more detailed analysis of the polar emission shows that each of these images in fact differs in structure; the first has auroral emission across the whole polar cap >82 degrees, but within the second the emission is concentrated on the dusk side. While the dramatic in-filling of the polar cap is not seen within any UV observations, the Hubble Space Telescope has observed transitory duskward auroral features within the polar cap, in a similar location to the duskward feature seen in the infrared. Using ground-based infrared observations, which allow a Bright Polar Aurora event to be broken into shorter timescale steps, it is possible analyse the progression of the infrared auroral emission with time, connecting the morphology seen within the two VIMS images with those in the ultraviolet. [less ▲]

Detailed reference viewed: 13 (0 ULg)
Full Text
Peer Reviewed
See detailErythromycin time-kill activity on activated sludge
Louvet, Jean-Noël ULg; Heliun, Yannick; Potier, Olivier et al

Conference (2009)

Detailed reference viewed: 11 (2 ULg)
See detailShort Course on Methof Validation
Boulanger, Bruno ULg; Hubert, Philippe ULg

Conference (2009)

Detailed reference viewed: 24 (2 ULg)
Peer Reviewed
See detailContrastieve onderzoeksmodellen onder de loep
Rasier, Laurent ULg; Hiligsmann, Philippe

Conference (2009)

Detailed reference viewed: 27 (1 ULg)
Full Text
Peer Reviewed
See detail200mm Si/SiGe Resonant Interband Tunneling Diodes Incorporating δ-Doping Layers Grown by CVD
Park, Si-Young; Anisha, Ramesh; Berger, Paul et al

Conference (2009)

Detailed reference viewed: 15 (1 ULg)
Full Text
See detailThe Didam framework Disaggregated demand and assignment models for combined passengers and freight transport
Barthélemy, Johan; Cornelis, Eric; Jourquin, Bart et al

Conference (2009)

The objective of this paper is to present the methodological developments in the DIDAM (Disaggregated demand and assignment models for combined passengers and freight transport) research project, which ... [more ▼]

The objective of this paper is to present the methodological developments in the DIDAM (Disaggregated demand and assignment models for combined passengers and freight transport) research project, which aims at advancing fundamental research in transportation modelling and analysis, using two complementary methodologies. The first is to develop a joint methodological approach for both freight and passenger transport, and the second is to base this common approach on the use of models that are as disaggregate and realistic as possible. Furthermore, the methods will be designed to cope with the important question of competition for infrastructure. The project is mainly organized around two themes. Each of them covers both freight and passengers aspects, in a manner which promotes collaborative work between the partners of the project. The first theme is concerned with disaggregate demand modelling issues, the second deals with innovative aspects of (joint) traffic assignment. Working at a fully disaggregate level is however not always easy. If such models are already available for passenger demand and traffic, disaggregate tools are still largely missing for freight transport. This is not only true at the operational level, but, more crucially, at the conceptual level. This is why our research program adopts, in this domain, a progressive approach that introduces disaggregation gradually into existing methods and models. This entails research in a full spectrum of issues, ranging from concepts definition (who are the actors, how can they be characterized ...) to validation exercises using available data sources [less ▲]

Detailed reference viewed: 69 (1 ULg)
Full Text
Peer Reviewed
See detailAudiovisual reflexive methodology : How & What can be said, Where?
Stassart, Pierre M ULg; Mathieu, Valérie

Conference (2009)

Detailed reference viewed: 20 (0 ULg)
Full Text
See detailImpact of Public Market Information System (PMIS) on Farmers Food Marketing Decisions : Case of Benin
Kpènavoun Chogou, Sylvain; Lebailly, Philippe ULg; Adégbidi et al

Conference (2009)

Detailed reference viewed: 67 (9 ULg)
Full Text
Peer Reviewed
See detailA coupled two-scale computational approach for quasi-brittle out-of-plane structural failure
Mercatoris, Benoît ULg; Massart, Thierry J.

Conference (2009)

Detailed reference viewed: 5 (0 ULg)
Peer Reviewed
See detailMarket area of intermodal rail-road container terminals embedded in a hub-and-spoke network
Limbourg, Sabine ULg

Conference (2009)

This paper presents a methodology able to compare road and rail-road intermodal market areas that takes the network structures, the operation costs and the location of the rail-road terminals into account ... [more ▼]

This paper presents a methodology able to compare road and rail-road intermodal market areas that takes the network structures, the operation costs and the location of the rail-road terminals into account.Aparticular way to model rail-road transport on hub-and-spoke networks is outlined and illustrated on the trans-European networks. The market area of an optimal eight hubs network configuration is presented both for the p-hub median and the p-hub centre problem. This is followed by a discussion about the evolution of the market area according to the number and locations of the implemented hubs. [less ▲]

Detailed reference viewed: 31 (1 ULg)
Full Text
Peer Reviewed
See detailLes huiles essentielles de menthe d’Algérie:« Mentha pulegium & Mentha rotundifolia ».
Brada, M.; Achour, D.; Wathelet, Jean-Paul ULg et al

Conference (2009)

Detailed reference viewed: 176 (8 ULg)
See detailVanadium oxide-based mesoporous films as positive electrode material in Li-ion batteries
Krins, Natacha ULg; Caes, Sébastien ULg; Arrebola, José-Carlos et al

Conference (2009)

Detailed reference viewed: 2 (0 ULg)
Peer Reviewed
See detailThe CORALS project: simulated Cosmic Radiations and Alternative Splicing.
Lambert, Charles ULg; Battout, S.; Van Oostveldt, P. et al

Conference (2009)

Detailed reference viewed: 8 (0 ULg)
See detailSimplifier les interfaces utilisateurs
Nyssen, Anne-Sophie ULg

Conference (2009)

Detailed reference viewed: 25 (4 ULg)
See detailESCWA’s Social guide for Urban Observatories – presentation and discussion
Farah, Jihad ULg

Conference (2009)

In this paper we will make a brief presentation of ESCWA’s Social Guide for Urban Observatories (SGUO), then we will provide a commented example of application of its indicators’ framework. We will try to ... [more ▼]

In this paper we will make a brief presentation of ESCWA’s Social Guide for Urban Observatories (SGUO), then we will provide a commented example of application of its indicators’ framework. We will try to identify the essential determinants leading to the development of urban fragmentation. The SGUO indicators’ framework is a problem-based one. It aims to identify the determining conditions leading to the development of an urban “problem” and its impact on sustainable urban development. The author thinks of the SGUO indicators’ framework methodology as a building site in progress. On one hand, there’s still need to develop some of its theoretical framework components, mainly the concept of determinants. On the other, it should be revisited, in a participatory way. A primary application in a set of different urban observatories in the ESCWA region is needed in order to adapt it to the specificities of the region’s urban problems and local conceptions of sustainable development. [less ▲]

Detailed reference viewed: 24 (0 ULg)
See detailDebriefing des accidents d'anesthésie
Nyssen, Anne-Sophie ULg

Conference (2009)

Detailed reference viewed: 25 (0 ULg)
Full Text
Peer Reviewed
See detailTerritorial reconversion and territorial knowledge: added-value of a territorial intelligence process in Flémalle (Belgium)
Breuer, Christophe ULg; Devillet, Guénaël ULg; Merenne-Schoumaker, Bernadette ULg

Conference (2009)

Our communication aims at spreading the participative approach implemented in Flémalle (“new governorship”), but also at discussing the contribution of the theorical and applied research undertaken within ... [more ▼]

Our communication aims at spreading the participative approach implemented in Flémalle (“new governorship”), but also at discussing the contribution of the theorical and applied research undertaken within the framework of the coordination action of the European Network of Territorial Intelligence for local projects (NTIC, participation, animation, analyzes….), the objective is to measure its added-value and transposability within territories of industrial tradition in a context of financial and temporal limitations. [less ▲]

Detailed reference viewed: 189 (34 ULg)
See detailOrigin and early evolution of life
Javaux, Emmanuelle ULg

Conference (2009)

Detailed reference viewed: 5 (0 ULg)
Full Text
See detailEmerging Patterns of Depoliticization and Engagement to Inform the Future of Science and Technology Studies: A Case Study in Nanotechnologies
Thoreau, François ULg

Conference (2009)

In this paper, we address the issue of the future of a particular field of research in social science: Science and Technology Studies (STS). Although this is a very young research field, its history is ... [more ▼]

In this paper, we address the issue of the future of a particular field of research in social science: Science and Technology Studies (STS). Although this is a very young research field, its history is already diverse and its evolutions are fastly moving on. Its rapid expansion and its characteristic feature of crossing disciplinary boundaries are making it an interesting case to study, which takes a particular place in the overall history – and future – of social changes. As we shall indicate, STS have an increasing committment for the resolution of sociotechnical controversies. In this paper, we problematise this particular position by underlying the implicit politics of STS research and how they will shape the future of that particular field. Our approach is threefold. First, we give a brief overview of the history of the field and we point out the main evolutions since the developement of the Social Construction of Technology approach (SCOT) in the 1980s that long influenced the field. By doing so, we underline the epistemological critical tradition that gave the field some of its particularities that we address. We show how this tradition brought important insights of “political” nature within the development of the field. Second, our ambition is to highlight new patterns of evolution of the STS field, emphasizing the trends towards both a greater depoliticisation and a more engaged research. By “depoliticisation”, we intend to analyse the dynamics of institutionalisation of the field which adopts resources and tools to legitimate itself among the social scientific community. By “engaged” research, we will explore the evolutions of the STS field as inherently political. The field does have an implicit statement in favor of changing social order and an increasing willingness to actually influence that social change. In that respect, research projects in STS often have underlying politics, as we shall demonstrate. Third, we give a concrete example of these new patterns occuring, relying on the growing importance of nanotechnologies, both in the STS literature and research projects. We consider this case study to be intertwined with the development of STS as a field of research. In that sense, we stress that nanotechnologies happened to be a powerful tool for legitimation for the STS community. Therefore, we — as STS scholars — suggest instrumentalizing the interest we have in nanotechnologies in order to observe the evolutions of our field of research. Then, nanotechnologies will constitute an interesting ground to perform a test that will show depoliticisation and engagement as patterning the STS field. [less ▲]

Detailed reference viewed: 57 (0 ULg)
See detailLes premières traces de vie
Javaux, Emmanuelle ULg

Conference (2009)

Detailed reference viewed: 7 (3 ULg)
Peer Reviewed
See detailLe temps des tribus et des ghettos?
Delruelle, Edouard ULg

Conference (2009)

Detailed reference viewed: 6 (0 ULg)
See detailL'intégration sociale des immigrés en Espagne
Brey, Elisa ULg

Conference (2009)

Detailed reference viewed: 11 (3 ULg)
See detailLocal ionospheric activity – nowcast and forecast services
Stankov, Stanimir; Warnant, René ULg; Stegen, Koen et al

Conference (2009)

Detailed reference viewed: 16 (0 ULg)
Peer Reviewed
See detailValidation for analytical methods : reducing the risk of decisions. Tutorial 04
Boulanger, Bruno ULg; Moonen, François; Hubert, Philippe ULg

Conference (2009)

Detailed reference viewed: 39 (6 ULg)
Peer Reviewed
See detailQuantum Entanglement Antibunching and Saturation of Atoms in Dipole Blockade
Gillet, Jérémie ULg; Agarwal, G. S.; Bastin, Thierry ULg

Conference (2009)

Detailed reference viewed: 8 (2 ULg)
Peer Reviewed
See detailTotal Error for the validation of bioanalytical methods
Rozet, Eric ULg; Boulanger, Bruno ULg; Rudaz, S. et al

Conference (2009)

Detailed reference viewed: 52 (14 ULg)
Peer Reviewed
See detailNon-native variëteiten van het Nederlands: verwerving en didactiek
Rasier, Laurent ULg

Conference (2009)

Detailed reference viewed: 12 (0 ULg)
Full Text
Peer Reviewed
See detailUniversal applicability of Total Error for the validation of bioanalytical methods
Rozet, Eric ULg; Boulanger, Bruno ULg; Rudaz, S. et al

Conference (2009)

An innovative universal strategy using Total Error is thus proposed to decide about the method’s validity that controls the risk of accepting an unsuitable assay together with the ability to predict the ... [more ▼]

An innovative universal strategy using Total Error is thus proposed to decide about the method’s validity that controls the risk of accepting an unsuitable assay together with the ability to predict the reliability of future results. Several examples of applications of this validation methodology to various types of assays [LC-MS, ELISA, Bio-Assays] will be presented. [less ▲]

Detailed reference viewed: 67 (18 ULg)
Full Text
See detailA revised carbon budget for the North Sea
Paetsch, J.; Kuehn, W.; Borges, Alberto ULg et al

Conference (2009)

Detailed reference viewed: 5 (0 ULg)
See detailReconstruction of missing data in satellite data sets using DINEOF with constraints to reduce spurious high-frequency variations in the temporal EOFs
Alvera Azcarate, Aïda ULg; Barth, Alexander ULg; Sirjacobs, Damien ULg et al

Conference (2009)

DINEOF (Data Interpolating Empirical Orthogonal Functions) is a method to reconstruct missing data in geophysical data sets, such as gaps originated by the presence of clouds in infrared satellite sensors ... [more ▼]

DINEOF (Data Interpolating Empirical Orthogonal Functions) is a method to reconstruct missing data in geophysical data sets, such as gaps originated by the presence of clouds in infrared satellite sensors. Based on Empirical Orthogonal Functions (EOFs), DINEOF uses an iterative procedure to calculate the missing values. DINEOF has been compared to Optimal Interpolation, showing that more accurate results are achieved, with up to 30 times less computational time (tests made with sea surface temperature of the Adriatic Sea, and validated with in situ data). Another advantage of this technology is that there is no need for a priori knowledge of the reconstructed data set statistics (such as covariance or correlation length). The technique can be applied to a broad range of data (physical, biological, chemical), and to a variety of platforms (satellite data, in situ data...). Given the nature of the EOFs, it is not necessary that data sets are regularly distributed in time. Irregularly distributed data sets, however, may lead to discontinuities in the temporal EOFs calculated from them, and these discontinuities can affect in turn the quality of the DINEOF reconstruction. In satellite data, some images can present a large amount of cloud cover, and only a few pixels with valid data. EOF projection to such images can also lead to discontinuities in the temporal modes, as there might be an over-fitting to the scarce information present in those images. After briefly describe DINEOF and its applications, we present a study aiming to reduce these discontinuities by including a time constraint to the covariance matrix used in the EOF decomposition. The approach is tested with sea surface temperature data of the Black Sea, and the results are compared to independent data. [less ▲]

Detailed reference viewed: 36 (9 ULg)
Peer Reviewed
See detailModerator : Prosthetic Session
Van Heusden, Alain ULg

Conference (2009)

Detailed reference viewed: 7 (1 ULg)
See detailThermal manipulations of broiler embryos during late incubation and their immediate and long-lasting effects
Willemsen, H.; Everaert, Nadia ULg; Tona, K. et al

Conference (2009)

Detailed reference viewed: 9 (0 ULg)
Peer Reviewed
See detailImmunization and dermatophytes
Baldo, Aline ULg; Tabart, J.; Mathy, Anne ULg et al

Conference (2009)

Detailed reference viewed: 29 (8 ULg)
Peer Reviewed
See detailUltrahigh resolution laser spectroscopy and isotope shifts for iron atoms
Krins, Stéphanie ULg; Oppel, S.; Huet, Nicolas ULg et al

Conference (2009)

Detailed reference viewed: 27 (5 ULg)