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See detailContribution of diversified farming systems to the delivery of ecosystem services
Boeraeve, Fanny ULg; Dufrêne, Marc ULg; Dendoncker, Nicolas

Conference (2015, May)

The present contribution introduces an innovative research project analyzing farms which have encompassed a transition towards more sustainability. The project being at its premise, we shall focus the ... [more ▼]

The present contribution introduces an innovative research project analyzing farms which have encompassed a transition towards more sustainability. The project being at its premise, we shall focus the presentation on the innovative aspects of the methodology and expected outcomes with a first introduction on the context and the theoretical framework relied on. [less ▲]

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See detailEmbedding Open Science in Doctoral Education at the University of Liege
Halleux, Isabelle ULg

in Doctoral Education Bulletin (2015)

This article is part of special issue on Open Research and Open education for early stage researchers. It presents good practices and main achievements in innovative and open Science doctoral training at ... [more ▼]

This article is part of special issue on Open Research and Open education for early stage researchers. It presents good practices and main achievements in innovative and open Science doctoral training at Ulg [less ▲]

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See detailIn vitro evaluation of fermentation characteristics of two types of insects, as potential novel protein feeds for pigs
POELAERT, Christine ULg; Beckers, Yves ULg; Despret, Xavier et al

in 13th International Symposium on Digestive Physiology of Pigs (2015, May)

Detailed reference viewed: 55 (9 ULg)
See detailCROSSROADS le magazine sonore des musiques africaines-américaines
Sacré, Robert ULg

Diverse speeche and writing (2015)

Programme radio hebdomadaire consacré aux musiques africaines-américaines sur EQUINOXE FM 100.1 ( région Liège) ; streaming www.equinoxefm.be ; podcasts : www.mixcloud.com/robertsacre9

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See detailComparison of individuals’ susceptibility to false memory induced by both DRM and misinformation paradigms involving emotional material
Martial, Charlotte ULg; Dehon, Hedwige ULg

Poster (2015, May)

False memories induced by the DRM procedure (“Deese, Roediger and McDermott”; Deese, 1959; Roediger & McDermott, 1995) or the misinformation procedure (in which a person’s recollection of a witnessed ... [more ▼]

False memories induced by the DRM procedure (“Deese, Roediger and McDermott”; Deese, 1959; Roediger & McDermott, 1995) or the misinformation procedure (in which a person’s recollection of a witnessed event is altered after exposure to misinformation about this event; Loftus et al., 1978) are due to errors in source monitoring processes (e.g., Johnson et al., 1993) and one might expect the correlation between these false memories quite positive. However, the few laboratory studies comparing the DRM paradigm and the misinformation paradigm show small (Zhu et al., 2013) or no correlation (Ost et al., 2013) between the false memories elicited by these procedures but these studies vary in terms of methodological details. For instance, false memories from the misinformation procedure involved emotional content while those from the DRM procedure only included neutral materials. This study investigated the relationship between false memories induced by two different paradigms (a DRM task and a misinformation procedure) both involving an emotional material. Participants (N = 154) completed an emotional variant of the DRM (neutral, positive and negative lists) and the misinformation (neutral, positive and negative images) procedures and their performances on both tasks were compared. Although both paradigms reliably induced false memories in participants, our analyses revealed only a marginally weak positive correlation (r = .147, p = .051) between misinformation and DRM false memories using emotional variants. These results support the idea that DRM and misinformation false memories are underpinned by (at least in part) different mechanisms and that the previous mixed results were not due to the specific content of the DRM or the misinformation task used. [less ▲]

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See detailDPSC colonization of functionalized 3D textiles
Ortiz, Mariné; Rosales-Ibáñez, Raúl; de J Pozos-Guillén, Amaury et al

in Journal of Tissue Engineering and Regenerative Medicine (2015)

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See detailHow to choose a suitable dissolution test for BCS II drugs?
Thiry, Justine ULg; Pestieau, Aude ULg; Krier, Fabrice ULg et al

Conference (2015, May)

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See detailBiosensor based on optical fibers
Lismont, Marjorie ULg; Vandewalle, Nicolas ULg; Joris, Bernard ULg et al

Poster (2015, May)

Medical diagnosis and biotechnology progresses are strongly dependent on the development of sensing devices, which, ideally, would allow the reliable detection of very low amounts of biological species in ... [more ▼]

Medical diagnosis and biotechnology progresses are strongly dependent on the development of sensing devices, which, ideally, would allow the reliable detection of very low amounts of biological species in various environments. In addition to these requirements, the detection tools would also be easy to use and would rapidly response. Fluorescent based biosensors fulfil most of these characteristics. In our work, the intersection between two crossed optical fibers is used as the basic unit of an original optical biosensor. As illustrated by figure 1, one optical fiber is used to carry probe molecules and excite fluorescence while the second one is devoted to carry the target species and collect the optical signal arising from the species interacting at the node. The advantages of our set-up over traditional optical sensors are no surface functionalization, use of low amounts of biological species, limitation of the denaturation risk, ease to use and low detection threshold. The developed biosensor is validated on two systems. The first one is a fluorescent calcium indicator, Oregon green 488 BAPTA-2, whose optical emission signal is affected by Ca2+ ions concentration. The second one is based on Rh-Con A and FITC-Dextran complex for which the FRET phenomenon is affected by glucose concentration. In both cases, the results are in agreement with the ones obtained in cuvettes attesting the efficiency of the sensing device. We also show a prototype of a multichannel device composed of multiple crossed optical fibers which are used as species and light carriers. [less ▲]

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See detailComplex fluis droplets in leidenfrost state
Dorbolo, Stéphane ULg; Maquet, Laurent ULg; sobac, benjamin et al

in droplet wetting and evaporation (2015)

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See detailThird-party mesenchymal stream cell infusion in kidney transplant recipient: 6-month safety interim analysis
WEEKERS, Laurent ULg; ERPICUM, Pauline ULg; DETRY, Olivier ULg et al

in American Journal of Transplantation (2015, May), 15(suppl 3),

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See detailDynamical Flavor Origin of ZN Symmetries
Aristizabal Sierra, Diego ULg; Vicente, Avelino ULg; Fong, Sheng et al

in Physical Review. D, Particles, Fields, Gravitation, and Cosmology (2015), 91(9),

Discrete Abelian symmetries (ZN) are a common “artifact” of beyond the standard model physics models. They provide different avenues for constructing consistent scenarios for lepton and quark mixing ... [more ▼]

Discrete Abelian symmetries (ZN) are a common “artifact” of beyond the standard model physics models. They provide different avenues for constructing consistent scenarios for lepton and quark mixing patterns, radiative neutrino mass generation as well as dark matter stabilization. We argue that these symmetries can arise from the spontaneous breaking of the Abelian U(1) factors contained in the global flavor symmetry transformations of the gauge-invariant kinetic Lagrangian. This will be the case provided the ultraviolet completion responsible for the Yukawa structure involves scalar fields carrying nontrivial U(1) charges. Guided by minimality criteria, we demonstrate the viability of this approach with two examples: first, we derive the “scotogenic” model Lagrangian, and second, we construct a setup where the spontaneous symmetry-breaking pattern leads to a Z3 symmetry which enables dark matter stability as well as neutrino mass generation at the two-loop order. This generic approach can be used to derive many other models, with residual ZN or ZN1×⋯×ZNk symmetries, establishing an intriguing link between flavor symmetries, neutrino masses and dark matter. [less ▲]

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See detailULTIMATE STRENGTH - Discussion on Committee III.1- ISSC 2012's report
Rigo, Philippe ULg

in Fricke, Wolfgang; Bronsart, Robert (Eds.) PROCEEDINGS OF THE 18TH INTERNATIONAL SHIP AND OFFSHORE STRUCTURES CONGRESS - VOLUME 3 (2015)

Concern for the ductile behavior of ships and o shore structures and their structural components under ultimate conditions. Attention shall be given to the influence of fabrication imperfections and in ... [more ▼]

Concern for the ductile behavior of ships and o shore structures and their structural components under ultimate conditions. Attention shall be given to the influence of fabrication imperfections and in-service damage and degradation on reserve strength. Uncertainties in strength models for design shall be highlighted. [less ▲]

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See detailTHE EFFECTS OF TRICLOSAN ON HEARING DEVELOPMENT OF CYPRINODON VARIEGATUS LARVAE
Schnitzler, Joseph ULg; Benichou, Farida; Pinte et al

Conference (2015, May)

The aquatic environment represents the final sink for many chemicals, including bactericidal agents. Among them Triclosan (TCS) has been shown to affect the thyroid system of teleost. Larval stages are ... [more ▼]

The aquatic environment represents the final sink for many chemicals, including bactericidal agents. Among them Triclosan (TCS) has been shown to affect the thyroid system of teleost. Larval stages are particularly vulnerable to deleterious effects of endocrine disrupters because of potential impairment of fish development and behaviour. Thyroid hormones are critical to the development of the brain and auditory system. Thus, TCS could affect the development of the brain and hearing. The aims of this study were: to investigate hearing development in sheepshead minnows (Cyprinodon variegatus) using the ABR technique (Auditory Brainstem Response) and to investigate the effects of triclosan on hearing development. Exposure to TCS was conducted from fertilization of eggs on at concentrations likely to be found in the environment: 20, 50 and 100 μgl-1. We characterized previously the ontogenic variation of thyroid hormones in embryos and larvae of sheepshead minnows. We observed an increase of thyroid hormones level around the 12th and the 15th day post hatching (dph), that may be associated with the transition from larval to juvenile stage during the development of this species. We concluded, that this period could be defined as a critical exposure window to pollutants. We determined hearing thresholds for sheepshead minnows of different ages. Due to the small size of larvae, first measurements were only possible at 30 dph. Audiograms showed that the hearing ability is not yet completely established at 30 dph compared to adults. So we pursued our experiments in older larvae of 40, 60, 70, and 80 dph when sexual maturity is attained. First results indicate that the hearing ability considerably improves between 50 and 60 dph. The effects of TCS in this development have yet to be determined but will be fully discussed. This study proposes an interesting new endpoint in thyroid disruption research. [less ▲]

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See detailRegiospecific radiolabeling of Nanofitin on Ni Magnetic Beads with 18F-FBEM and in vivo PET studies
Dammicco, Sylvestre ULg; Lemaire, Christian ULg; Cinier, Mathieu et al

Poster (2015, May)

Nanofitins(NFs) are a small, single chain and cysteine-free protein able to selectively bind a defined biological target. They derive from Sac7d bacterial protein family and are highly stable over a wide ... [more ▼]

Nanofitins(NFs) are a small, single chain and cysteine-free protein able to selectively bind a defined biological target. They derive from Sac7d bacterial protein family and are highly stable over a wide range of pH (0-13) and temperature (Tm ~80°C). Their extreme stability, low cost and high tolerability for chemical coupling make NFs an interesting alternative to antibodies. The aim of this study was to develop the first synthesis of a radiolabeled NF since no in vivo biodistribution kinetic studies have been published. [less ▲]

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See detailLong-wave infrared digital holographic interferometry for deformation measurement of the segmented detector array of the space EUCLID mission
Vandenrijt, Jean-François ULg; Thizy, Cédric ULg; Beaumont, Florent et al

in Digital Holography and Three-Dimensional Imaging (2015, May)

Digital holographic interferometry in LWIR is used for following the deformation and relative movement of an assembly of detectors to be used in space. The setup is incorporated in a vacuum chamber for ... [more ▼]

Digital holographic interferometry in LWIR is used for following the deformation and relative movement of an assembly of detectors to be used in space. The setup is incorporated in a vacuum chamber for cryogenic testing. [less ▲]

Detailed reference viewed: 12 (0 ULg)