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Peer Reviewed
See detailDesign of an electronic interface for levitated disk accelerometer
Gindila, M.V.; Kraft, Michael ULg

in Proc. of the Symposium on Electronics and Telecommunications Etc. (2002, September)

Detailed reference viewed: 11 (1 ULg)
Peer Reviewed
See detailDesign of an ELISA specific for the measurement of equine neutrophil myeloperoxidase in biological fluids
Couderc, S.; Franck, Thierry ULg; Bougoussa, M. et al

in Clinical Chemistry (2005), 51(Suppl. 6), 211-212

Detailed reference viewed: 22 (2 ULg)
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Peer Reviewed
See detailDesign of an implantable micropump
Smal, Olivier; Merken, Patrick; Croquet, Vincent et al

in Proceedings of the International Precision Assembly Seminar (2004, February)

The implantable programmable micropump is an interesting solution to treat chronic diseases such as diabetes with regular micro-injections of medicine. However, current applications of micropumps are ... [more ▼]

The implantable programmable micropump is an interesting solution to treat chronic diseases such as diabetes with regular micro-injections of medicine. However, current applications of micropumps are limited by their rather expensive cost. The challenge is therefore to develop a low cost alternative by reducing the number of parts and by simplifying the assembly. As the pump and its tank will be placed under the skin in order to increase comfort, such a system should be small and reliable. In this paper, we present the micropump we developed within the framework of the 4M-µ pump interuniversity project (Methods and Means for the Miniaturization of Machines). [less ▲]

Detailed reference viewed: 94 (6 ULg)
Peer Reviewed
See detailDesign of an oceanographic data base
Muller, Fabrice; Donnay, Jean-Paul ULg; De Cauwer, Karien et al

in CoastGIS’99- Geomatics and coastal environment (2000)

Detailed reference viewed: 20 (4 ULg)
Peer Reviewed
See detailDesign of an ultra-sensitive MEMS force sensor utlizing mode localisation in weakly coupled resonators
Zhao, C; Wood, GS; Suan, SH et al

in Proceedings of "Micromechanics and Microsystems Europe Workshop: Allemagne - 2012" (2012)

Detailed reference viewed: 23 (0 ULg)
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See detailDesign of an uncertain prestressed space structure: an info-gap approach
Hot, A.; Cogan, S.; Foltete, E. et al

in Proceedings of the 30th International Modal Analysis Conference (2012)

Uncertainty quantification is an integral part of the model validation process and is important to take into account during the design of mechanical systems. Sources of uncertainty are diverse but ... [more ▼]

Uncertainty quantification is an integral part of the model validation process and is important to take into account during the design of mechanical systems. Sources of uncertainty are diverse but generally fall into two categories: aleatory uncertainties due to random processes and epistemic uncertainty resulting from a lack of knowledge or erroneous assumptions. This work focuses on the impact of uncertain levels of prestress on the behavior of solar arrays in their stowed configuration. In this context, snubbers are inserted between two adjacent panels to maintain contact and absorb vibrations during launch. However, under high excitation loads, a loss of contact between the two panels may occur. This results in impacts that can cause extensive damages to fragile elements. In practice, the specific load configuration for which the separation of the two panels occurs is difficult to determine precisely since the exact level of prestress applied to the structure is unknown. An info-gap robustness analysis is applied to study the impact of this lack of knowledge on the prestress safety factor required to avoid loss of contact. The proposed methodology is illustrated using a simplified model of a solar array. [less ▲]

Detailed reference viewed: 47 (0 ULg)
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See detailDesign of an undervoltage load shedding scheme for the Hydro-Québec system
Lefebvre, Daniel; Moors, Cédric; Van Cutsem, Thierry ULg

(2003, July)

This paper deals with the control logic of an undervoltage, closed-loop load shedding scheme aimed at protecting the Hydro-Quebec system against long-term voltage instability. This scheme relies on a set ... [more ▼]

This paper deals with the control logic of an undervoltage, closed-loop load shedding scheme aimed at protecting the Hydro-Quebec system against long-term voltage instability. This scheme relies on a set of "if-then" rules whose parameters are determined through combinatorial optimisation, relying on the system dynamic response over a set of scenarios. Preliminary results of the above optimisation technique are given, besides a brief description of the foreseen implementation. [less ▲]

Detailed reference viewed: 72 (2 ULg)
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See detailDesign of Analysis Modules
Papadimitriou, Dimitri; Ben Houidi, Z.; Ghamri-Doudane et al

Report (2013)

This public deliverable describes the design and specification of a first set of basic analysis modules for addressing the use cases identified in WP1. The document focuses on the required algorithms ... [more ▼]

This public deliverable describes the design and specification of a first set of basic analysis modules for addressing the use cases identified in WP1. The document focuses on the required algorithms, which use as input the measurements and analysis provided by the lower layers (WP2 and WP3) of the mPlane architecture to provide more advanced analysis and answers towards the resolution of the problem addressed by the use case. These analysis modules include both stream and batch processing algorithms and address issues such as classifications, estimations, predictions, detections, correlations and diagnosis. [less ▲]

Detailed reference viewed: 20 (0 ULg)
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Peer Reviewed
See detailDesign of antibacterial surfaces by a combination of electrochemistry and controlled radical polymerization
Voccia, Samuel; Ignatova, Miléna; Jérôme, Robert ULg et al

in Langmuir (2006), 22(20), 8607-8613

In this paper we report a new method for the electrochemical deposition of a metal/polymer composite layer on a conducting substrate. The electrochemical solution is a mixture of an acrylate (ethyl ... [more ▼]

In this paper we report a new method for the electrochemical deposition of a metal/polymer composite layer on a conducting substrate. The electrochemical solution is a mixture of an acrylate (ethyl acrylate, EA; 2-phenyl-2-(2,2,6,6-tetramethylpiperidin-1-yloxy)ethyl acrylate, PTEA; 8-quinolinyl acrylate, 8QA), a metallic salt (silver(I) acetate), and a conducting salt in dimethylformamide. The process has been first studied with EA as the polymer precursor and then extended to PTEA and 8QA, respectively, with the purpose to prepare antibacterial surfaces. The final coating has been characterized by attenuated total reflection Fourier transform infrared spectroscopy, energy-dispersive X-ray analysis, environmental scanning electron microscopy, and atomic force microscopy. All the silver-containing coatings were effective against Gram-negative bacteria Escherichia coli. Bacteria Staphylococcus aureus could not adhere to the Ag-0/polyacrylate films deposited on stainless steel. [less ▲]

Detailed reference viewed: 22 (4 ULg)
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Peer Reviewed
See detailDesign of beam-columns in steel sway frames: from the actual member to a simply supported equivalent one
Hansoulle, T.; Boissonnade, N.; Goncalves, R. et al

in Proceedings of the 2007 Annual Technical Stability Conference, Structural Steel Research Council (2007)

Detailed reference viewed: 52 (4 ULg)
Peer Reviewed
See detailDesign of biocompatible and responsive hydrogels and nanogels made from poly(2-oxazoline)s
Legros, Camille ULg; De Pauw-Gillet, Marie-Claire ULg; tam, Michael et al

Conference (2014, August 12)

Detailed reference viewed: 44 (5 ULg)
See detailDesign of biodegradable microspheres for chemoembolization
Grandfils, Christian ULg; Flandroy, P; Jérôme, Robert ULg et al

Conference (1992, April 01)

Detailed reference viewed: 12 (0 ULg)
Peer Reviewed
See detailDesign of biological sensors utilising mode-localisation in electrostatically coupled microresonators
Wood, Graham S.; Pu, Suan Hui; Zhao, Chun et al

in 23rd Micromechanics and Microsystems Europe Workshop (2012)

Detailed reference viewed: 15 (1 ULg)
See detailDesign of composite joints for buildings (rédaction du Chapitre 9 et de l'annexe 5)
Jaspart, Jean-Pierre ULg

in Design of composite joints for buildings (1999)

Detailed reference viewed: 13 (1 ULg)
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Peer Reviewed
See detailDesign of composite sway building frames for global instability
Demonceau, Jean-François ULg; Jaspart, Jean-Pierre ULg; Maquoi, René ULg

in Journal of Engineering Mechanics (2005), 131(6), 641-653

Eurocode 4 is the European design code for composite construction; in its so-called ENV version, the scope is limited to "nonsway buildings" with efficient bracing systems. Therefore, it gives mainly ... [more ▼]

Eurocode 4 is the European design code for composite construction; in its so-called ENV version, the scope is limited to "nonsway buildings" with efficient bracing systems. Therefore, it gives mainly rules to analyze and to check structural elements like beams, columns, slabs, and joints. However, in the last years, the construction of taller buildings and larger industrial halls without wind bracing systems is susceptible to make global instability a relevant failure mode, which is not covered by Eurocode 4. For 3 years, in the framework of a European research project funded by the European Community for Steel and Coal, in which the Univ. of Liege was deeply involved, intensive experimental, numerical, and theoretical investigations have been carried out. The latter aimed at improving the knowledge in the field of sway composite frames and at developing appropriate design rules. The rotational behavior of the beam-to-column composite joints is one of the key aspects of the problem to which special attention has been paid. This paper presents the numerical and analytical studies carried out at Liege Univ., as part of above European project, with the objective to investigate the behavior of sway composite structures under static loading. Particular phenomena put into sight through different analyses are illustrated herein. The actual response of the beam-to-column composite joints may be easily integrated into the described design and analysis procedures; this specific aspect is therefore not addressed in the paper. [less ▲]

Detailed reference viewed: 124 (18 ULg)
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Peer Reviewed
See detailDesign of concrete columns based on EC2 tabulated data – A critical review
Franssen, Jean-Marc ULg

in Franssen, Jean-Marc (Ed.) Proc. 1rst int. Structures in Fire workshop (2000, June)

Detailed reference viewed: 184 (6 ULg)
Peer Reviewed
See detailDesign of concrete columns based on EC2 tabulated date - A critical review
Franssen, Jean-Marc ULg

in Proceedings of the 1st International Structures in Fire workshop (2000)

Detailed reference viewed: 85 (2 ULg)
See detailDesign of connections in steel and composite structures
Jaspart, Jean-Pierre ULg

in ECCS Eurocode Design Manuals (2010)

Detailed reference viewed: 262 (10 ULg)