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See detailLe PPNAD, une cause rare de syndrome de Cushing
PETIGNOT, Sandrine ULg; VROONEN, Laurent ULg; HAMOIR, Etienne ULg et al

in Annales d'Endocrinologie (2013, October), 74

Detailed reference viewed: 56 (8 ULg)
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See detailLe PPNAD, une cause rare de syndrome de Cushing
Petignot, S; VROONEN, Laurent ULg; HAMOIR, Etienne ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 31 (9 ULg)
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See detailPPNAD- a rare cause of Cushing's syndrome
Rostomyan, Liliya ULg; PETIGNOT, Sandrine ULg; VROONEN, Laurent ULg et al

in 23rd meeting of the Belgian Endocrine Society - Abstract book (2013, October 19)

Detailed reference viewed: 21 (5 ULg)
See detailpPoduction of active oxygen species by human articular chondrocytes
Henrotin, Yves ULg

Conference (1991, September 07)

Detailed reference viewed: 4 (0 ULg)
See detailLes PPP comme nouveau mode de régulation du marché de l'emploi
Remy, Céline ULg

Conference (2014, May 14)

Detailed reference viewed: 18 (0 ULg)
See detailPPP et sociologie de la confiance : présentation des premiers résultats
Remy, Céline ULg

Scientific conference (2012, January 31)

Detailed reference viewed: 27 (1 ULg)
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See detailPPP in the field of employment: clandestine strategies to become an efficient PPP?
Remy, Céline ULg

Conference (2014, November 27)

In this article, we study the Public-Private Partnerships (PPP) in the field of employment, in Belgium. These PPPs are established between Public Employment Service (PES) and private operators to create ... [more ▼]

In this article, we study the Public-Private Partnerships (PPP) in the field of employment, in Belgium. These PPPs are established between Public Employment Service (PES) and private operators to create projects for support and training for jobseekers the ultimate goal of which is social and professional reintegration. There are three critical moments in the life of the partnership: getting a partnership agreement with the PES, mobilizing jobseekers to participate in the delivery, and evaluating the outcomes achieved by the operator. The parties affected by these three critical steps are mainly the private operators. To overcome these difficulties, the providers implement informal and "clandestine" strategies to ensure the proper operation of the partnership and especially its performance and sustainability. [less ▲]

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See detailLe Pr J.-M. Krzesinski (CHU sart Tilman, ULg) a sélectionné pour vous...
Krzesinski, Jean-Marie ULg

in Tempo Médical (2002), 240

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See detailPractical application of Reason's model in a department of radiotherapy
DELGAUDINE, Marie ULg; LENAERTS, Eric ULg; RENARD, A et al

Conference (2012)

Detailed reference viewed: 29 (8 ULg)
See detailPractical approach of an air nozzle-ejector
Quoilin, Sylvain ULg

Report (2008)

Detailed reference viewed: 15 (2 ULg)
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See detailPractical Aspects Of Computational Chemistry Calculations Through Pc Networks: The Ramses-Beowulf Implementation
Beuve-Mery, D.; Rahman, M.; Ducarme, P. et al

in Journal of Computational Chemistry (2001), 22(2), 172-7

We have built clusters of PC using up to 320 processors in parallel. The first cluster was built in 1996 from 64 computers. The parallel architectures are named RAMSES. In this article, we share our ... [more ▼]

We have built clusters of PC using up to 320 processors in parallel. The first cluster was built in 1996 from 64 computers. The parallel architectures are named RAMSES. In this article, we share our experience and discuss our choices. The architecture is composed of Pentium processors connected by a 100 Mbits/s Ethernet network. Because RAMSES are built of independent computers, the system is easily maintained, and can be modified by adding or removing machines. Two programs, which are dedicated to molecular modeling and were previously developed on single machines (OSIRIS and IMPALA), have been adapted. IMPALA models peptide and protein interaction with membranes, OSIRIS simulates an ab initio folding of globular proteins. After parallelization, each program consists of two parts: one is the human/RAMSES interface, and the second is the simulation per se. The parallel architecture is transparent for the users. Tests of the IMPALA and OSIRIS efficiencies are shown and discussed. [less ▲]

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See detailPractical aspects of genome-wide association interaction analysis.
Gusareva, Elena ULg; Van Steen, Kristel ULg

in Human Genetics (2014), 133(11), 1343-58

Large-scale epistasis studies can give new clues to system-level genetic mechanisms and a better understanding of the underlying biology of human complex disease traits. Though many novel methods have ... [more ▼]

Large-scale epistasis studies can give new clues to system-level genetic mechanisms and a better understanding of the underlying biology of human complex disease traits. Though many novel methods have been proposed to carry out such studies, so far only a few of them have demonstrated replicable results. Here, we propose a minimal protocol for genome-wide association interaction (GWAI) analysis to identify gene–gene interactions from large-scale genomic data. The different steps of the developed protocol are discussed and motivated, and encompass interaction screening in a hypothesis-free and hypothesisdriven manner. In particular, we examine a wide range of aspects related to epistasis discovery in the context of complex traits in humans, hereby giving practical recommendations for data quality control, variant selection or prioritization strategies and analytic tools, replication and meta-analysis, biological validation of statistical findings and other related aspects. The minimal protocol provides guidelines and attention points for anyone involved in GWAI analysis and aims to enhance the biological relevance of GWAI findings. At the same time, the protocol improves a better assessment of strengths and weaknesses of published GWAI methodologies. [less ▲]

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See detailA Practical Bytecode Interpreter for Programmable Routers on Network Processor
Martin, Sylvain ULg; Leduc, Guy ULg

in Computer Networks (2009), 53(15), 2740-2751

WASP is a programmable router platform that allows end-hosts to store ephemeral state in routers along the path of IP flows and to execute packet-attached bytecode that processes this data. We exploit ... [more ▼]

WASP is a programmable router platform that allows end-hosts to store ephemeral state in routers along the path of IP flows and to execute packet-attached bytecode that processes this data. We exploit lessons from past active network research and our knowledge of network processors to design a minimal interpreter that favours language restrictions over run-time checks. WASP provides safety with limited performance penalty through predictable execution time and bounded usage of memory and network resources. WASP is expressive enough to enable several applications including statistics collection and service discovery. It can also detect common trunk of two Internet paths and exchange local measurements about these paths. We propose a robust implementation on the IXP2400 network processor, and evaluate its performance through short benchmark programs against native functions hard-coded in the router. We achieve latencies below 7$\,\mu{s}$, i.e. less than the reference IPv4 forwarding latency, and throughputs approaching 800\,kpps per core, which competes with, and sometimes even outperforms, native programs. We further exploit our results to give hints on further improving resource usage and guidelines on management of ephemeral stores in high-speed networks. [less ▲]

Detailed reference viewed: 55 (16 ULg)
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See detailPractical case of HACCP methodology used for Staphylococcus aureus groth control in raw milk "fromage frais".
Broze, Olivier; Defrize, Nathalie; Sindic, Marianne ULg et al

in Proceedings of the Ninth conference on food microbiology (2004, September)

Detailed reference viewed: 83 (1 ULg)
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See detailThe practical challenges of the Biosafety officer : interacting with the user
Grignet, Christine ULg

in The Biosafety Professional: roles and interactions in a complex network (2008)

Detailed reference viewed: 32 (10 ULg)
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See detailPractical Computation of Nonlinear Normal Modes Using Numerical Continuation Techniques
Peeters, Maxime ULg; Viguié, Régis ULg; Kerschen, Gaëtan ULg et al

in International Workshop: Advancements in Design Optimization of Materials, Structures and Mechanical Systems, Xi'An, 2007 (2007)

The concept of nonlinear normal modes (NNMs) is considered in the present paper. One reason of the still limited use of NNMs in structural dynamics is that their computation is often regarded as ... [more ▼]

The concept of nonlinear normal modes (NNMs) is considered in the present paper. One reason of the still limited use of NNMs in structural dynamics is that their computation is often regarded as impractical. However, when resorting to numerical algorithms, we show that the NNM computation is possible with limited implementation effort, which paves the way to a practical method for determining the NNMs of nonlinear mechanical systems. The proposed algorithm relies on two main techniques, namely a shooting procedure and a method for the continuation of NNM motions. The algorithm is demonstrated using two different mechanical systems, a nonlinear two-degree-of-freedom system and a nonlinear cantilever beam discretized by the finite element method. [less ▲]

Detailed reference viewed: 44 (4 ULg)
See detailPractical design of a nonlinear tuned vibration absorber
Grappasonni, Chiara ULg; Habib, Giuseppe ULg; Detroux, Thibaut ULg et al

in Proceedings of the ISMA 2014 conference (2014, September)

The aim of the paper is to develop a new nonlinear tuned vibration absorber (NLTVA) capable of mitigating the vibrations of nonlinear systems which are known to exhibit frequency-energy-dependent ... [more ▼]

The aim of the paper is to develop a new nonlinear tuned vibration absorber (NLTVA) capable of mitigating the vibrations of nonlinear systems which are known to exhibit frequency-energy-dependent oscillations. A nonlinear generalization of Den Hartog’s equal-peak method is proposed to ensure equal peaks in the nonlinear frequency response for a large range of forcing amplitudes. An analytical tuning procedure is developed and provides the load-deflection characteristic of the NLTVA. Based on this prescribed relation, the NLTVA design is performed by two different approaches, namely thanks to (i) analytical formulas of uniform cantilever and doubly-clamped beams and (ii) numerical shape optimization of beams with varying width and thickness. A primary system composed of a cantilever beam with a geometrically nonlinear component at its free end serves to illustrate the proposed methodology. [less ▲]

Detailed reference viewed: 30 (11 ULg)