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Peer Reviewed
See detailNew algorithm concept for a model of mixed lubrication in cold rolling
STEPHANY, A.; Ponthot, Jean-Philippe ULg; COLLETTE, C. et al

in Proceedings of METEC 2003, European Rolling Conference (2003)

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See detailNew alkoxypyridine Sulfonamides: Synthesis, Biological Evaluation and Physicochemical Properties
Liégeois, Jean-François ULg; Dive, Georges ULg; Dupont, Léon et al

in Helvetica Chimica Acta (1991), 74(8), 1764-1772

Detailed reference viewed: 24 (4 ULg)
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See detailNew alternatives to chemical pesticides: deciphering the action mechanisms of lipid based plant elicitors via complementary biophysical and biological approaches.
Nasir, Mehmet Nail ULg; Polo Lozano, Damien ULg; Luzuriaga Loaiza, Walter ULg et al

Poster (2014, February)

Nowadays, many health and environmental problems are caused by the use of chemical pesticides. In this context, an increasing demand for alternative products such as biopesticides has been observed. Among ... [more ▼]

Nowadays, many health and environmental problems are caused by the use of chemical pesticides. In this context, an increasing demand for alternative products such as biopesticides has been observed. Among biopesticides, elicitor molecules which are able to trigger immune defense responses in plants are one of the most promising options. Although numerous elicitors have been discovered, the mechanisms involved in the perception, by plants, of only a few molecules have been identified. These elicitors usually interact with proteic receptors but we have recently shown that they may also act on the lipid phase of the plasma membrane. This project first aims to improve our understanding of the molecular mechanisms involved in the recognition of specific lipid based elicitors (LBE). On that basis, the FIELD project will contribute to the design and the development of innovative compounds derived natural LBE. A multi-disciplinary approach, based on chemistry, bio-physics, bio-chemistry, and phytopathology will be followed by a consortium of different research groups from Gembloux Agro-Bio Tech in close collaboration with teams from foreign institutions. [less ▲]

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See detailNew analogues of the KATP channel opener cromakalim : synthesis and pharmacological evaluation on rat pancreatic B-cells and rat aorta rings
Sebille, S.; De Tullio, Pascal ULg; Antoine, M. H. et al

in Fundamental & Clinical Pharmacology (2004)

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See detailNew analogues of the potassium channel opener cromakalim : effects on rat pancreatic B-cells and rat aorta rings
Sebille, S.; De Tullio, Pascal ULg; Antoine, M. H. et al

Poster (2004, July)

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See detailNew analogues of the potassium channel opener cromakalim: effects on rat pancreatic B-cells and rat aorta rings
Sebille, S.; De Tullio, Pascal ULg; Antoine, M. H. et al

Conference (2004, May)

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See detailA new analysis of the OH radical spectrum from solar Infrared observations.
Mélen, F.; Grevesse, Nicolas ULg; Delbouille, L. et al

in ASP Conference Series (1995)

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See detailA new analysis of the OH radical spectrum from solar infrared observations.
Mélen, F.; Sauval, A. J.; Grevesse, Nicolas ULg et al

in Journal of Molecular Spectroscopy (1995), 174

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See detailNew analytic unitarization schemes
Cudell, Jean-René ULg; Predazzi, E.; Selyugin, O. V.

in Physical Review. D : Particles and Fields (2009), 79

We consider two well-known classes of unitarization of Born amplitudes of hadron elastic scattering. The standard class, which saturates at the black disk limit includes the standard eikonal ... [more ▼]

We consider two well-known classes of unitarization of Born amplitudes of hadron elastic scattering. The standard class, which saturates at the black disk limit includes the standard eikonal representation, while the other class, which goes beyond the black-disk limit to reach the full unitarity circle, includes the U matrix. It is shown that the basic properties of these schemes are independent of the functional form used for the unitarisation, and that U matrix and eikonal schemes can be extended to have similar properties. A common form of unitarisation is proposed interpolating between both classes. The correspondence with different nonlinear equations are also briefly examined. [less ▲]

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See detailNew and emerging issues in vocational education and training.
Armstrong, Russell; Béduwé, Catherine; Germe, Jean-François et al

in Descy, Pascaline; Tessaring, Manfred (Eds.) Modernising vocational education and training (2008)

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See detailA new and improved camera for the 1.5m B&C spectrograph
Jarvis, B.; Hutsemekers, Damien ULg

in The Messenger (1989), 56

Not Available

Detailed reference viewed: 5 (1 ULg)
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See detailNew and old contaminants in the River Meuse catchment
Geraerts; Belpaire; Focant, Jean-François ULg et al

Conference (2010, April)

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See detailNew and Paradoxical Roles of Matrix Metalloproteinases in the Tumor Microenvironment.
Noël, Agnès ULg; Gutierrez-Fernandez, A; Sounni, Nor Eddine ULg et al

in Frontiers in Pharmacology of Anti-Cancer Drugs (2012), 3(140), 1

Processes such as cell proliferation, angiogenesis, apoptosis, or invasion are strongly influenced by the surrounding microenvironment of the tumor. Therefore, the ability to change these surroundings ... [more ▼]

Processes such as cell proliferation, angiogenesis, apoptosis, or invasion are strongly influenced by the surrounding microenvironment of the tumor. Therefore, the ability to change these surroundings represents an important property through which tumor cells are able to acquire specific functions necessary for tumor growth and dissemination. Matrix metalloproteinases (MMPs) constitute key players in this process, allowing tumor cells to modify the extracellular matrix (ECM) and release cytokines, growth factors, and other cell-surface molecules, ultimately facilitating protease-dependent tumor progression. Remodeling of the ECM by collagenolytic enzymes such as MMP1, MMP8, MMP13, or the membrane-bound MT1-MMP as well as by other membrane-anchored proteases is required for invasion and recruitment of novel blood vessels. However, the multiple roles of the MMPs do not all fit into a simple pattern. Despite the pro-tumorigenic function of certain metalloproteinases, recent studies have shown that other members of these families, such as MMP8 or MMP11, have a protective role against tumor growth and metastasis in animal models. These studies have been further expanded by large-scale genomic analysis, revealing that the genes encoding metalloproteinases, such as MMP8, MMP27, ADAM7, and ADAM29, are recurrently mutated in specific tumors, while several ADAMTSs are epigenetically silenced in different cancers. The importance of these proteases in modifying the tumor microenvironment highlights the need for a deeper understanding of how stroma cells and the ECM can modulate tumor progression. [less ▲]

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See detailA new and potent activator of ATP-sensitive K+ channels
Antoine, M. H.; Pirotte, Bernard ULg; De Tullio, Pascal ULg et al

Poster (1993, November 20)

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See detailA new and sensitive method for measuring thermal nociception in cutaneous hyperalgesia.
Hargreaves, K.; Dubner, R.; Brown, F. et al

in Pain (1988), 32(1), 77-88

A method to measure cutaneous hyperalgesia to thermal stimulation in unrestrained animals is described. The testing paradigm uses an automated detection of the behavioral end-point; repeated testing does ... [more ▼]

A method to measure cutaneous hyperalgesia to thermal stimulation in unrestrained animals is described. The testing paradigm uses an automated detection of the behavioral end-point; repeated testing does not contribute to the development of the observed hyperalgesia. Carrageenan-induced inflammation resulted in significantly shorter paw withdrawal latencies as compared to saline-treated paws and these latency changes corresponded to a decreased thermal nociceptive threshold. Both the thermal method and the Randall-Selitto mechanical method detected dose-related hyperalgesia and its blockade by either morphine or indomethacin. However, the thermal method showed greater bioassay sensitivity and allowed for the measurement of other behavioral parameters in addition to the nociceptive threshold. [less ▲]

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See detailNew and Updated Modules to Performed Stress and Strength Analysis
Zanic, V.; Jancijev, T.; Andric, J. et al

in IMPROVE Workshop (EU Project FP6 n°031382), DUBROVNIK 17-18 Sept. 2009, Croatia (2009, September)

Report about IMPROVE FP6 EU project

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See detailNew answers on the interaction between polymers and vortices in turbulent flows
Dubief, Yves; Terrapon, Vincent ULg; White, Christopher M et al

in Flow, Turbulence and Combustion (2005), 74(4), 311-329

Numerical data of polymer drag reduced flows is interpreted in terms of modification of near-wall coherent structures. The originality of the method is based oil numerical experiments in which boundary ... [more ▼]

Numerical data of polymer drag reduced flows is interpreted in terms of modification of near-wall coherent structures. The originality of the method is based oil numerical experiments in which boundary conditions or the governing equations are modified in a controlled manner to isolate certain features of the interaction between polymers and turbulence. As it result, polymers are shown to reduce drag by damping near-wall vortices and sustain turbulence by injecting energy onto the streamwise velocity component in the very near-wall region. [less ▲]

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See detailNew antibacterial cationic surfactants prepared by Atom Transfer Radical Polymerization
Lenoir, Sandrine ULg; Pagnoulle, Christophe; Detrembleur, Christophe ULg et al

in Journal of Polymer Science. Part A, Polymer Chemistry (2006), 44(3), 1214-1224

Efficient antibacterial surfactants have been prepared by the quaternization of the amino groups of poly(ethylene-co-butylene)-b-poly[2-(dimethylamino)ethylmethacrylate] (PEB-b-PDMAEMA) diblock copolymers ... [more ▼]

Efficient antibacterial surfactants have been prepared by the quaternization of the amino groups of poly(ethylene-co-butylene)-b-poly[2-(dimethylamino)ethylmethacrylate] (PEB-b-PDMAEMA) diblock copolymers by octyl bromide. The diblock copolymers have been synthesized by ATRP of 2-(dimethylamino)ethylmethacrylate (DMAEMA) initiated by an activated bromide-end-capped poly(ethylene-co-butylene). In the presence of CuBr, 1,4,7,10,10-hexamethyl-triethylenetetramine (HMTETA), and toluene at 50 °C, the initiation is slow in comparison with propagation. This situation has been improved by the substitution of CuCl for CuBr, all the other conditions being the same. Finally, the addition of an excess of CuCl2 (deactivator) to the CuCl/HMTETA catalyst is very beneficial in making the agreement between the theoretical and experimental number-average molecular weights excellent. The antibacterial activity of PEB-b-PDMAEMA quaternized by octyl bromide has been assessed against bacteria and is comparable to the activity of a commonly used disinfectant, that is, benzalkonium chloride. [less ▲]

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See detailNew anticomplement polypeptide from salivary glands of the tick Ixodes Ricinus
Daix, V.; Godfroid, E.; Pastoret, Paul-Pierre ULg et al

in PCT WO (2003), (03/002734 A1),

Detailed reference viewed: 11 (6 ULg)