Recursos de colección

ORBi Open Repository and Bibliography (298.599 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 284

  1. Water chemical evolution in Underground Pumped Storage Hydropower plants and induced consequences

    Pujades, Estanislao; Orban, Philippe; Jurado Elices, Anna; Ayora, Carlos; Brouyère, Serge; Dassargues, Alain
    Peer reviewed

  2. Multivariable Optimization for Zero Over-lit Shading Devices in Hot Climate

    Amer, Mohamed; Wagdy, Ayman
    Peer reviewed

  3. A Modal Frequency-Domain Generalised Force Matrix for the Unsteady Vortex Lattice Method

    Dimitriadis, Grigorios; Giannelis, N. F.; Vio, G. A.
    Peer reviewed

  4. Reducing cooling demands in a hot dry climate: A simulation study for non-insulated passive cool roof thermal performance in residential buildings

    Dabaieh, Marwa; Wanas, Omar; Amer, Mohamed; Johansson, Erik
    Peer reviewed

  5. Anycast-based DNS in Mobile Networks

    Wassermann, Sarah
    Anycast offers a method for making a service IP address available to a routing system from several locations at once. It is used today to provide important services, such as naming and content delivery, in an economic, scalable, and simple to operate manner. The appeal and clear benefits of anycast to service providers have motivated a number of recent experimental studies on its potential performance impact. All studies have, to the best of our knowledge, focused on wired networks, despite the growing dominance of mobile as the most common and sometimes only form of Internet access. In this thesis, we...

  6. Development of functionalized materials through sol-gel route for applications in catalysis and surface protection

    Léonard, Géraldine
    In this work, materials have been produced by sol-gel route. This synthesis way has been used for immobilization on a support of a function focused on green chemistry. The different functions are related with different applications that allow to illustrate the versatility and the flexibility of this sol-gel process. The two applications are: - Photocatalysis: Synthesis of material with photocatalytic property or with an additional property - Cyclocarbonation: Synthesis of an immobilized catalyst for polyurethane production through a green process The first application concerns the use of a photocatalyst that allows to degrade volatile organic compounds (VOC). The main photocatalyst is TiO2. It has been studied as a powder...

  7. Advanced porosity-based models to assess the influence of urban layouts on inundation flows and impact of urban evolution on flood damage

    Bruwier, Martin

  8. Advanced oxidative treatment for waste water contamined by pharmaceutical products

    Belet, Artium
    Peer reviewed

  9. Attenuation measurements inside and at the output of a passive silencer equipped with parallel absorbing baffles

    Kaiser, Xavier; Brandt, Sébastien; Meys, Benoît; Plom, Nicolas; Embrechts, Jean-Jacques
    Peer reviewed

  10. Hollow Nanoparticles for Low Cost, High Activity and Durability for the Oxygen Reduction Reaction for Fuel Cell Applications

    Asset, Tristan
    This Ph.D. thesis investigates the mechanisms driving the formation, the enhanced activity for the oxygen reduction reaction (ORR) and the durability of porous hollow PtM/C nanoparticles (NPs) for proton ex-change membrane fuel cell (PEMFC) applications. The formation and growth of the NPs, synthesized by a ‘one-pot’ process, were discussed in the light of microscopic, operando X-ray and electron-based tech-niques, unveiling the different intermediate steps of the synthesis. The synthe-sis process was extended to different non-noble metals (M = Ni, Co, Cu, Zn and Fe) and to different carbon supports. The enhanced activity for the ORR resulted from (i) the contraction...

  11. Effect of solution treatment on the fracture mechanisms of AlSi10Mg parts produced by Selective Laser Melting

    Delahaye, Jocelyn; Mertens, Anne; Dedry, Olivier; Rigo, Olivier; Vertruyen, Bénédicte; Lecomte-Beckers, Jacqueline; Habraken, Anne
    Al alloy AlSi10Mg processed by Selective Laser Melting (SLM) displays high hardness and tensile strength due to its very fine eutectic microstructure [1]. However, as-built material exhibits low ductility which is detrimental for applications where a high resilience is needed. To overcome this issue, solution heat treatment can be applied to soften and ductilize the material [2]. The very fine eutectic microstructure then turns into a dispersion of coarse globular Si precipitates. The distribution of Si precipitates seems to play a role in the fracture mechanism in as-built as well as solutionized tempers, but this effect is not yet fully...

  12. A Combining Approach to Cover Song Identification

    Osmalsky, Julien
    This thesis is concerned with the problem of determining whether two songs are different versions of each other. This problem is known as the problem of cover song identification, which is a challenging task, as different versions of the same song can differ in terms of pitch, tempo, voicing, instrumentation, structure, etc. Our approach differs from existing methods, by considering as much information as possible to identify cover songs. More precisely, we consider audio features spanning multiple musical facets, such as the tempo, the duration, the harmonic progression, the musical structure, the relative evolution of timbre, among others. In order to...

  13. 3D Point Clouds in Archaeology: Advances in Acquisition, Processing and Knowledge Integration Applied to Quasi-Planar Objects

    Poux, Florent; Neuville, Romain; Van Wersch, Line; Nys, Gilles-Antoine; Billen, Roland
    Peer reviewed

  14. SMART RIVERS 2017

    Rigo, Philippe; MUSKATIROVIC, JASNA; JAIMURZINA, AZHAR; TEMER, LEONEL
    Peer reviewed

  15. Improving QoE Prediction in Mobile Video through Machine Learning

    Casas, Pedro; Wassermann, Sarah
    Peer reviewed

  16. Pushover Analysis of Steel Seismic Resistant Frames with Reduced Web Section and Reduced Beam Section Connections

    Naughton, Daniel; Tsavdaridis, Konstantinos; Maraveas, Chrysanthos; Nicolaou, Andreas
    Peer reviewed

  17. Model Order Reduction of Nonlinear Eddy Current Problems Using Missing Point Estimation

    Paquay, Yannick; Bruls, Olivier; Geuzaine, Christophe
    Peer reviewed

  18. Mathematical modeling of extracorporeal CO2 removal therapy. A validation carried out on ten pigs

    Habran, Simon; Desaive, Thomas; MORIMONT, Philippe; LAMBERMONT, Bernard
    Peer reviewed

  19. A mathematical model of respiration under protective ventilation and extracorporeal CO2 removal therapy

    Habran, Simon; Desaive, Thomas; MORIMONT, Philippe; LAMBERMONT, Bernard; Dauby, Pierre
    Peer reviewed

  20. The LNQ25 and ELN PVT Metrics Exhibit a Good Sensitivity to Sleep Deprivation and are Independent from the Subject

    Latour, Philippe; Van Droogenbroeck, Marc
    Peer reviewed

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