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Peer Reviewed
See detailOvergebruik van connectieven in T2 : leerproces of discursieve taalverschillen?
Perrez, Julien ULg; Degand, Liesbeth

Poster (2004)

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See detailOvergenerality Bias and these Consequences in Borderline Personality Disorder.
Boulanger, Marie ULg; Smets, Virginie; Blairy, Sylvie ULg

Poster (2010, June)

Objective: The present study investigated the Autobiographical Memory (AM) in borderline disorder population. AM is an entity that encompasses the individuals’past personnal experiences. Previous ... [more ▼]

Objective: The present study investigated the Autobiographical Memory (AM) in borderline disorder population. AM is an entity that encompasses the individuals’past personnal experiences. Previous researches have shown disturbances in AM among several psychiatric disorders such as depression, schizophrenia and bipolar disorder. This disturbances take the overgeneral retrieving form. Thus, when patients were asked to retrieve a specific event located in time and place, they recalled an overgeneral event. This deficit is not an isolated phenomen. Indeed the researches showed that AM deficits is related to decreasing of the ability to solve interpersonnal problem (Evans et al., 1992; Goddard et al., 1996) and impairments to project onself into the specific future events (D’argembeau et al., 2008; Williams et al., 1996). Impairments to respond adequately to social problems or to concrete plans for the future create hopelessness and to contribute to suicide attempt (Arie et al., 2008). Given the high risk of suicide or suicide attempts present in the Bordeline Personnality Disorder (BPD), consideration of AM in this population is appropriate. The aim of the present study was investigate the AM, the projection into the future and the problem solving in patients suffering from BPD. Method: 21 subjects BPD and 21 healthy controls participated in this study. First, the participants were asked to complete TeMA (validated French versions of AMT by Neumann & Philippot, 2006). Participants were instructed to generate specific past and future memories in response to cues words. Secondly, they were had to complete the OTT, they were asked to yield the most solutions as possible to daily problems. Finally the depression was controlled as well as neuropsychological variables. Results: The subjects with BPD recalled less specific past events and imagined less specific future events than healthy subjects (t(40) = 2.21, p = .031; t(40) = 3.4, p = .001, respectively). In addition, the number of past and future specific events was marginally correlated (r(42) = .31, p = .051). However, no difference between two groups on OTT and no correlation between past specificity and problem solving emerged. Discussion: As other clinical populations, the subjects with a BPD encounter deficits to retrieve specific past events. Moreover, these impairments are associated with deficits to imagine specific future events. Nevertheless, the ability to generate specific events was not related to the ability to solve problem. The observation of reduced specificity in the generation of autobiographical material is particularly clinically relevant. Indeed, difficulty in imagining the future may contribute to relapse. In conclusion, more systematic measure of this ability should be taken in both research and clinical fields. [less ▲]

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See detailOvergenerality Memory Style for Past and Future Events and Emotions Related in Bipolar Disorder. What are the Links with Problem Solving and Interpersonal Relationships?
Boulanger, Marie ULg; Lejeune, Aurélie; Blairy, Sylvie ULg

in Psychiatry Research (2013), 210(3), 863-870

This study investigated patients with Bipolar Disorder’s abilities to generate specific past and future events in response to positive and negative cues words as well as emotional intensity related to ... [more ▼]

This study investigated patients with Bipolar Disorder’s abilities to generate specific past and future events in response to positive and negative cues words as well as emotional intensity related to these ones. The relationships between the number of generated specific events cognitive functioning, interpersonal problems and the ability to problem solving were investigated. Nineteen BD and nineteen healthy controls completed a French version of the AMT to evaluate the past and future events recall, in function of their valence, and emotions related. Furthermore, they completed the Optional Thinking Test, the Inventory of Interpersonal Problems and the neuropsychological measures. Compared to healthy controls, BD recollected (1) fewer specific past negative events and (2) fewer future specific positive and negative events furthermore, (3) they felt more emotional intensity related to future events. These results were explained in the light of theoretical models. Finally, specific past memories deficits in BD were linked with issues in problem solving but not with levels of distress arising from interpersonal problems. In view of AM functions in everyday life, all types of deficits should be taken into consideration, and AM remediation envisaged. [less ▲]

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See detailOverhead athletes and sports performance on the field
Forthomme, Bénédicte ULg; Crielaard, Jean-Michel ULg; Croisier, Jean-Louis ULg

in Abstract book du 11th Annual Congress of the European College of Sports Science (ECSSA) (2006)

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See detailOverhead electrical transmission line galloping.
wang, jianwei; Lilien, Jean-Louis ULg

in IEEE Transactions on Power Delivery (1998), 13(N°3), 909-916

A full multi-span 3 degree of freedom iced transmission line model is presented.

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See detailOverhead line galloping : Field experience during one event in Belgium on February 13th, 1997
Lilien, Jean-Louis ULg; Erpicum, Michel ULg; Wolfs, M.

in IWAIS '98, International Conference, Reykjavik,June 1998, Proceedings (1998)

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See detailOverhead line vertical galloping on bundle configurations : stability criterions and amplitude prédiction.
Lilien, Jean-Louis ULg; dubois, Hervé

in Proceedings of the International Conference on OHL design and construction. (1988, November 28)

Galloping of power lines is studied by simulations on multi-spans power lines, including vertical, horizontal an torsional degrees of freedom.Stability conditions, definition of some basic dimensionless ... [more ▼]

Galloping of power lines is studied by simulations on multi-spans power lines, including vertical, horizontal an torsional degrees of freedom.Stability conditions, definition of some basic dimensionless parameters and amplitude evaluation is presented. [less ▲]

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See detailOverhead lines galloping - Modelisation. Modeling and Simulation of Electrical Machines and Power Systems
Lilien, Jean-Louis ULg; Ponthot, Jean-Philippe ULg

in TRAN, D. K.; Robert, J. (Eds.) IMACS (1988)

Galloping of power lines is approached by a simple 3 DOF model (one loop).

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See detailOverhead Lines galloping and turbulent wind
Chabart, Olivier; Lilien, Jean-Louis ULg

in Bulletin Scientifique de l'Association des Ingénieurs Electriciens sortis de l'Institut Electrotechnique Montefiore (1997), 1

Galloping is modelled considering actual turbulent wind using frequency spectrum of the wind and spatial coherence.

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See detailOverhead power lines real time monitoring : a future trend ?
Lilien, Jean-Louis ULg; Destiné, Jacques ULg

in Revue d'Electricité et d'Electronique Industrielle (2005), 4

Overview of the needs which exist to monitor overhead lines in real time. Application to ampacity is detailed to determine the load available on a given line at a given time. After an overview of the ... [more ▼]

Overview of the needs which exist to monitor overhead lines in real time. Application to ampacity is detailed to determine the load available on a given line at a given time. After an overview of the existing sensors, a new device is proposed (Ampacimon) and first results are detailed on a 70 kV line. [less ▲]

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See detailOverhead power lines real time monitoring : a future trend ?
Lilien, Jean-Louis ULg

Conference given outside the academic context (2005)

general overview of ampacity problem in power lines

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See detailOverhead transmission line galloping. A comparative study between 2-DOF and 3-DOF models.
wang, Jianwei; Lilien, Jean-Louis ULg

in Hogge, Michel; dick, E. (Eds.) Actes du 3ème CNBM (1994, May)

2-D and 3-D models of power line galloping are detailed for multi-span power lines, including suspension insulator movement, tension changes and aerodynamic lift, drag and pitching moment.

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See detailOverhead transmission lines design. Some mechanical aspects.
Lilien, Jean-Louis ULg; wang, jianwei; chabart, olivier et al

in Proceedings of the ICPST'94 (1994, October)

3-DOF galloping model of power lines.

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See detailOverheidsopdrachten en andere overheidsovereenkomsten van de lidstaten : 2012 (Kroniek van de Europese rechtspraak
Durviaux, Ann-Lawrence ULg; Delvaux, thierry

in Marchés et Contrats Publics = Overheidsopdrachten en -Overeenkomsten (2014), 2014/1

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See detailOverheidsopdrachten en andere overheidsovereenkomsten van de lidstaten: 2010 (Kroniek van de Europese rechtspraak)
Durviaux, Ann-Lawrence ULg

in Marchés et Contrats Publics = Overheidsopdrachten en -Overeenkomsten (2011), 2/2011

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See detailOverlap syndrome consisting of PSC-AIH with concomitant presence of a membranous glomerulonephritis and ulcerative colitis
Warling, O; BOVY, Christophe ULg; COIMBRA MARQUES, Carla ULg et al

in World Journal of Gastroenterology (2014), 20(16), 4811-4816

Abstract The association of primary sclerosing cholangitis (PSC) and autoimmune hepatitis (AIH) is known as an overlap syndrome (OS). OS can also be described in the setting of concomitant presence of AIH ... [more ▼]

Abstract The association of primary sclerosing cholangitis (PSC) and autoimmune hepatitis (AIH) is known as an overlap syndrome (OS). OS can also be described in the setting of concomitant presence of AIH and PSC. These diseases can in some cases be associated with ulcerative colitis. In this case report we describe, to our knowledge, the first case in the literature of a young Caucasian male suffering from ulcerative colitis and an overlap syndrome consisting of an association between PSC-AIH, with the concomitant presence of a membranous glomerulonephritis. [less ▲]

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See detail'Overlapping Territories, Intertwined Histories': Cross-Culturality in Caryl Phillips's Crossing the River
Ledent, Bénédicte ULg

in Journal of Commonwealth Literature (1995), 30(1), 55-62

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See detailAn overlay maintenance protocol for overlay routing on top of ad hoc networks
Calomme, Sandrine; Leduc, Guy ULg

in Lecture Notes in Computer Science (2008, May), 4982

The protocol described in this paper builds and maintains an overlay topology on top of an ad hoc network. The overlay is intended to be used by a routing application. As flooding is a key component of ... [more ▼]

The protocol described in this paper builds and maintains an overlay topology on top of an ad hoc network. The overlay is intended to be used by a routing application. As flooding is a key component of many route discovery mechanisms in MANETs, we evaluate the delivery percentage, bandwidth consumption and time duration of flooding a message on the overlay. We also consider the overlay path stretch as an indicator for the data transfer transmission time. The protocol does not require any information from the underlay routing protocol, nor cooperation from the nodes that do not belong to the overlay. Each overlay node maintains a set of nearest overlay nodes and exchanges its neighbourhood information with them in order to select useful overlay links. Resilience is afforded by setting a minimum number of overlay neighbours. The performance observed over OLSR are good, for all overlay densities and mobility level studied. [less ▲]

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See detailOverlay Routing using Coordinate Systems
Cantin, François ULg; Gueye, Cheikh Ahmadou Bamba ULg; Kaafar, Mohamed Ali ULg et al

Poster (2008, December)

We address the problem of finding indirect overlay paths that reduce the latency between pairs of nodes in an overlay. To this end we propose to rely on an Internet Coordinate System (ICS), namely Vivaldi ... [more ▼]

We address the problem of finding indirect overlay paths that reduce the latency between pairs of nodes in an overlay. To this end we propose to rely on an Internet Coordinate System (ICS), namely Vivaldi, to estimate RTTs and help find these interesting detours. We define two initial criteria to illustrate our approach and assess their true/false positive rates. [less ▲]

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