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ORBi Open Repository and Bibliography (188,432 recursos)
In may 2007, the ULg's Administrative Board (joined in June 2007 by the FUSAGx) decided to create an institutional repository and defined a strong institutional self-archiving policy to increase the visibility, accessibility and impact of the University's publications (Board's decision). This decision led to the official launch, in November 2008, of the ORBi platform including both the Academic Bibliography and the Institutional Repository of the Wallonia-Europe University Academy.

Engineering, computing & technology

Mostrando recursos 1 - 20 de 5,783

1. On the effectiveness of virtualization-based security - Gadaleta, Francesco; Strackx, Raoul; Nikiforakis, Nick; Piessens, Frank; Joosen, Wouter; Bellini, Marcello; Brunst, Phillip W.; Jähnke, Jochen
Peer reviewed

2. Bubble: a Javascript engine level countermeasure against heap-spraying attacks - Gadaleta, Francesco; Younan, Yves; Joosen, Wouter; Massacci, Fabio; Wallach, Dan; Zannone, Nicola
Peer reviewed

3. Hyperforce: hypervisor-enforced execution of security-critical code - Gadaleta, Francesco; Nikiforakis, Nick; Mühlberg, Jan Tobias; Joosen, Wouter
Peer reviewed

4. Virtualisation-Based Security Countermeasures in Software Runtime Systems - Gadaleta, Francesco
As systems become larger and more complex, the need to optimise the infrastructure in favour of reliability and redundancy becomes an imperative. Virtualisation technology seems to have partially fulfilled the needs dictated by growth by redefining the concept of infrastructure and paving the way for new business models such as cloud computing. As a matter of fact, successful low level attacks can circumvent or disable many of the traditional countermeasures in place within the same target system. Another trend that, according to the security research community, might be a cause for concern in the near future, is the tendency to shift...

5. Hello rootKitty: A lightweight invariance-enforcing framework - Gadaleta, Francesco; Nikiforakis, Nick; Younan, Yves; Joosen, Wouter
Peer reviewed

6. On the privacy of file sharing services - Nikiforakis, Nick; Gadaleta, Francesco; Younan, Yves; Joosen, Wouter

7. Automatic artifact detection for whole-night polysomnographic sleep recordings - Coppieters't Wallant, Dorothée; Chellappa, Sarah Laxhmi; Gaggioni, Giulia; Jaspar, Mathieu; Meyer, Christelle; Muto, Vincenzo; Vandewalle, Gilles; MAQUET, Pierre; Phillips, Christophe
Peer reviewed

8. CFD Comparison of hydrodynamics between BIOSTAT® Cultibag STR and standard Stirred Cell Culture Bioreactors - Calvo, Sébastien; Delafosse, Angélique; Crine, Michel; Toye, Dominique
Peer reviewed

9. Transversal action “ Models “ Phase 3 : Underground structure modelling - Gallery type 2 - Pardoen, Benoît; Collin, Frédéric; Levasseur, Séverine; Charlier, Robert

10. Grey-box identification of a non-linear solar array structure using cubic splines - Noël, Jean-Philippe; Kerschen, Gaëtan; Emmanuel, Foltête; Scott, Cogan
Peer reviewed

11. Multibody Modelling of Mechanical Transmission Systems in Vehicle Dynamics - Virlez, Geoffrey
This thesis addresses the dynamic modelling of automotive driveline components by means of the nonlinear finite element method for flexible multibody systems. Starting from a detailed study of an industrial application, the TORSEN differential, several contributions are proposed in the field of contact modelling. The contact between rigid bodies in several geometric configurations is investigated and the influence of the squeeze film of lubricating oil is studied. A contact formulation between flexible bodies modelled as superelements is also developed and applied to the modelling of 3D flexible gear pairs.

12. Numerical Investigation of Cooling in the Continuous Fiber Glass Drawing Process - Chouffart, Quentin; Terrapon, Vincent
Peer reviewed

13. Rouvrir une mine à Plombières. Une utopie ? - Pirard, Eric
Plombières, Ferrières, Goldgrübe,… autant de noms qui dans nos régions renvoient aux sept métaux connus depuis l’Antiquité. Sept métaux comme les sept planètes ou les sept jours de la semaine à l’image d’un monde parfait. Pourtant, si pendant des siècles, ces métaux ont suffi à satisfaire nos besoins technologiques, il n’en va plus de même aujourd’hui : l’éolienne a remplacé le moulin à vent et l’ordinateur s’est substitué à la craie ! Avec la production de 900.000 t de zinc et 100.000 t de plomb, les gisements de Moresnet ont eu une importance historique majeure dans le développement d’une véritable industrie...

14. Jamming Signal Immunity Tests on GSM-R Communications Compared to EMC Basic Standards - Beauvois, Véronique; Fontana, Michele; Canavero, Flavio; Deniau, Virginie
Peer reviewed

15. Modal identification of time-varying systems using Hilbert transform and signal decomposition - Bertha, Mathieu; Golinval, Jean-Claude
The present work investigates modal identification of time-varying dynamical systems by exploiting the Hilbert transform. The proposed method, initially based on the Hilbert Vibration Decomposition (HVD) method, first identifies the instantaneous frequencies of the system. Their corresponding components and modal deflection shapes are then extracted from a set of dynamic responses of the system. The proposed method is first presented and then is illustrated on an experimental set-up. The system under investigation is a recurrent experiment in the field of time-varying systems consisting in a beam travelled by a non-negligible mass while excited by a random external force. The results...

16. Electronic nose for reactor stability monitoring of an agricultural co-digestion biogas plant - Adam, Gilles; Lemaigre, Sébastien; Delfosse, Philippe; Romain, Anne-Claude
Peer reviewed

17. Structured sparse principal component analysis for fMRImaging - Liegeois, Raphaël

18. Dynamical properties of fMRI functional connectivity in neuronal networks mediating consciousness - Liegeois, Raphaël
Peer reviewed

Peer reviewed

20. On the Elasto-viscoplastic behavior of the Ti5553 alloy - ben bettaieb, Mohamed; Van Hoof, Thibaut; Pardoen, thomas; dufour, Philippe; Lenain, Astrid; Pascal, Jean-Jacques; Habraken, Anne
Peer reviewed

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