References of "2006"
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See detailProduction, gestion et utilisation des outillages lithiques du Chasséen méridional
Gassin, Bernard; Léa, Vanessa; Linton, Jimmy ULg et al

in Astruc, Laurence (Ed.) Normes techniques et pratiques sociales de la simplicité des outillages pré- et protohistoriques. Actes des XXVIe rencontres d’archéologie et d’histoire d’Antibes (2006)

Is the opposition between specialized and non specialized productions a key to charac- terize the lithic assemblages from the southern Chassey Culture ? The former have been used to define the culture ... [more ▼]

Is the opposition between specialized and non specialized productions a key to charac- terize the lithic assemblages from the southern Chassey Culture ? The former have been used to define the culture itself and to build up theories based on craft specialization to approach the social organization of these Neolithic groups. Our first studies about the latter show that they reveal specific technical activities conducted at the site or that they are useful to build up interpretation on both site functions and social organization. We base our study on a corpus of sites localized in the south of France–from Alpes- Maritimes to Lot–between 4300 and 3500 BC cal. Different site function are here repre- sented and these sites are situated at different levels in the area of bedoulien flint diffu- sion, from the production zone to the border of the diffusion area : when and where do the different degrees of know-how appear ? How far are the consumption modes (i.e., tool curation and use) directly related to the production modes ? [less ▲]

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See detailINTERREG III Projekt: Erdbebenmikrozonierung am südlichen Oberrhein: Teilbericht 2
Havenith, Hans-Balder ULg; Fäh, Donat

Report (2006)

Um Abschätzungen der S-Wellengeschwindigkeit für die verschiedenen geologischen Formationen in der Region zu erhalten, wurde eine grosse Anzahl von Arraymessungen durchgeführt. Das Ziel einer solchen ... [more ▼]

Um Abschätzungen der S-Wellengeschwindigkeit für die verschiedenen geologischen Formationen in der Region zu erhalten, wurde eine grosse Anzahl von Arraymessungen durchgeführt. Das Ziel einer solchen Messung ist die Bestimmung der Phasengeschwindigkeit der Rayleighwellen (Fundamentalmode und höhere Moden) als Funktion der Frequenz. Aus der Phasengeschwindigkeit lassen sich Modelle für die S-Wellengeschwindigkeit der lokalen Struktur invertieren. Bei der Inversion werden sowohl geologische Informationen, als auch die gemessene Eigenfrequenz der Lockersedimente und die Eigenschaften der gemessenen H/V Kurve verwendet. Ergänzt wurden die Messungen des Schweizerischen Erdbebendienstes durch Messungen des Bureau de Recherche Geologique et Miniere (BRGM) und des Leibniz Instituts für Geowissenschaftliche Gemeinschaftsaufgaben, Hannover (GGA). Abbildung 1 zeigt die Standorte der durchgeführten Messungen im Untersuchungsgebiet. Die Charakterisierung der verschiedenen geologischen Strukturen ist die Grundlage für die Entwicklung von Modellen für die numerische Modellierung. [less ▲]

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See detailLes livres imprimés en langue française avant 1500 dans les Pays-Bas méridionaux : réflexions sur leur mise en page
Adam, Renaud ULg

in Van Hemelryck, Tania; Van Hoorebeeck, Céline (Eds.) L'écrit et le manuscrit à la fin du Moyen Age : actes du IIème colloque international du Groupe de recherche sur le moyen français (2006)

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See detailPatch-clamp recording from mossy fiber terminals in hippocampal slices
Bischofberger, J; Engel, Dominique ULg; Li, L et al

in Nature Protocols (2006), 1(4), 2075-81

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See detailLe rôle prépondérant de la sanction financière et sa proportionnalité en droit pénal social
Kefer, Fabienne ULg

in Born, Michel; Lemaître, André (Eds.) Une criminologie de la tradition à l'innovation, En hommage à Georges Kellens (2006)

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See detailCardiac pumping reserve measured in healthy horses using a dobutamine stress test
Sandersen, Charlotte ULg; Detilleux, Johann ULg; Art, Tatiana ULg et al

in Proceedings of the 45th Congress of the British Equine Veterinary Association (2006)

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See detailA model reduction method for the control of rigid mechanisms
Bruls, Olivier ULg; Duysinx, Pierre ULg; Golinval, Jean-Claude ULg

in Multibody System Dynamics (2006), 15(3), 213-227

This paper presents a reduction method to build closed-form dynamic equations for rigid multibody systems with a minimal kinematic description. Relying on an initial parameterization with absolute ... [more ▼]

This paper presents a reduction method to build closed-form dynamic equations for rigid multibody systems with a minimal kinematic description. Relying on an initial parameterization with absolute displacements and rotations, the method is able to tackle complex topologies with closed-loops in a systematic way and its extension to flexible multibody systems will be investigated in the future. Thus, it would be of great use in the framework of model-based control of mechanisms. The method is based on an interpolation strategy. The initial model is built and reduced for a number of selected points in the configuration space. Then, a piecewise polynomial model is adjusted to match the collected data. After the presentation of the reduction procedure and of the interpolation strategy, two applications of the reduction method are considered: a four-bar mechanism and a parallel kinematic machine-tool called "Orthoglide". [less ▲]

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See detailOptimal accumulation in an endogenous growth setting with human capital
Docquier, Frédéric; Paddison, Olivier; Pestieau, Pierre ULg

in Journal of Economic theory (2006), 134(1), 361-378

This paper considers a three-overlapping-generations model of endogenous growth wherein human capital is the engine of growth. It first contrasts the laissez-faire and the optimal solutions Three possible ... [more ▼]

This paper considers a three-overlapping-generations model of endogenous growth wherein human capital is the engine of growth. It first contrasts the laissez-faire and the optimal solutions Three possible accumulation regimes are distinguished. Then it discusses a standard set of tax-transfer instruments that allow for decentralization of the social optimum. Within the limits of our model, the rationale for the standard pattern of intergenerational transfers (the working-aged financing the education of the young and the pension of the old) is seriously questioned. On pure efficiency grounds, the case for generous public pensions is rather weak. (c) 2006 Elsevier Inc. All rights reserved. [less ▲]

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See detailStudy of precursors responsible for off-flavor formation during storage of potato flakes.
Laine, G.; Göbel, Cornelia; du Jardin, Patrick ULg et al

in Journal of Agricultural and Food Chemistry (2006), 54

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See detailA structural, infrared, and Mossbauer spectral study of rosemaryite, NaMnFe3+Al(PO4)(3)
Hatert, Frédéric ULg; Hermann, R. P.; Fransolet, André-Mathieu ULg et al

in European Journal of Mineralogy (2006), 18(6, NOV-DEC), 775-785

Rosemaryite, ideally NaMnFe(3+)AI(PO4)(3), has been collected in the Buranga pegmatite, Rwanda. A single-crystal structure refinement was performed to R-1 = 4.01 %, in the P2(1)/n space group, with a = 12 ... [more ▼]

Rosemaryite, ideally NaMnFe(3+)AI(PO4)(3), has been collected in the Buranga pegmatite, Rwanda. A single-crystal structure refinement was performed to R-1 = 4.01 %, in the P2(1)/n space group, with a = 12.001(2), b = 12.396(1), c = 6.329(1) angstrom, beta 114.48(1)degrees, Vol. = 856.9(2) angstrom(3), Z = 4. The crystal structure and cation distributions are similar to those of ferrorosemaryite, NaFe2+Fe3+Al(PO4)(3), and qingheiite, Na2MnMgAl(PO4)(3), but aluminium predominantly occurs in the M(2a) site, not in the M(2b) site as observed in ferrowyllieite, Na2Fe22+Al(PO4)(3). The topologies of the X(1a) and X(1b) crystallographic sites are identical to those found in ferrorosemaryite, and correspond to a distorted octahedron and to a distorted cube, respectively. The [7+1]-coordinated X(2) site is a very distorted gable disphenoid, similar to the A(2)' site of the alluaudite structure. Mossbauer spectra have been obtained from 4.2 to 295 K, and fitted with a model including two Fe3+ and two Fe2+ doublets. The Fe2+ component corresponding to 2/3 of the Fe2+ spectral area and having a smaller quadrupole splitting of 2.63 mm/s at 15 K, is assigned to the Fe2+ on the M(2a) site, and the Fe2+ component with the larger quadrupole splitting of 3.17 mm/s at 15 K, is assigned to the Fe2+ on the M(1) site. Fe3+ is located only at the M(2a) and M(2b) sites, and the Fe3+ component corresponding to 3/4 of the Fe3+ and exhibiting the larger quadrupole spitting of 0.77 mm/s at 15 K, is most likely associated with Fe3+ on the M(2b) site. The infrared spectrum of rosemaryite shows absorption bands at 3450 and 1624 cm(-1), bands that arise from the vibrational modes of H2O and confirm the presence of water in the channels of the wyllieite structure. A comparison of both the Mossbauer spectra and structural data of rosemaryite with those of other phosphates of the alluaudite and wyllieite groups, is also presented. [less ▲]

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See detailMichael Krüger: "Die Turiner Komödie". Mit einer literarischen Speisekarte
Küpper, Achim ULg

E-print/Working paper (2006)

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See detailApport de la microchirurgie dans les plaies de la main - Résultats des réimplantations
HEYMANS, O; CARLIER, Alain ULg

in Chirurgie des plaies (2006)

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See detailFrom lectin-histochemistry to pregnancy diagnosis by lectin-ELISA: applications of lectins for the characterisation of bovine pregnancy-associated glycoprotein.
Klisch, K.; Melo de Sousa, Noelita ULg; Beckers, Jean-François ULg et al

in Proceedings of the XXVIth Congress of the European Association of Veterinary Anatomists (2006)

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See detailObservations
Lecocq, Pascale ULg

in Journal des Juges de Paix = Tijdschrift van de Vrederecters (2006), (mars-avril), 132-133

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See detailCost-effective media for the rapid and high resolution of small DNA fragments using polyacrylamide-based electrophoresis
Negro, S. S.; Cloots, Rudi ULg; Gemmell, N. J.

in Molecular Ecology Notes (2006), 6(3), 609-612

Current Tris-based solutions for DNA electrophoresis produce a positive feedback loop between current and temperature at high voltage, resulting in long running times for the separation of even small DNA ... [more ▼]

Current Tris-based solutions for DNA electrophoresis produce a positive feedback loop between current and temperature at high voltage, resulting in long running times for the separation of even small DNA fragments. We optimized the separation of small DNA fragments (90-300 bp) in polyacrylamide-based electrophoresis at high voltages (200volts/cm) by substituting Tris with low concentration alkali salts (e.g. 1 mm LiCl and CsCl). These media reduced the heat produced during electrophoresis, enhanced the DNA fragment resolution, and allowed gels to be run at higher voltages, reducing gel running times by 25%. In addition, the elimination of Tris and EDTA from the buffer reduced material costs approximately 10-fold. © 2006 The Authors. [less ▲]

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See detailGRB 061006: optical afterglow.
Malesani, D.; Stella, L.; D'Avanzo, P. et al

in GRB Coordinates Network (2006), 5718

Not Available

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See detailQuantum reversibility and echoes in interacting systems
Petitjean, Cyril ULg; Jacquod, Ph

in PHYSICAL REVIEW LETTERS (2006), 97(12), 124103-4

In echo experiments, imperfect time-reversal operations are performed on a subset of the total number of degrees of freedom. To capture the physics of these experiments, we introduce a partial fidelity M ... [more ▼]

In echo experiments, imperfect time-reversal operations are performed on a subset of the total number of degrees of freedom. To capture the physics of these experiments, we introduce a partial fidelity M(B)(t), the Boltzmann echo, where only part of the system's degrees of freedom can be time reversed. We present a semiclassical calculation of M(B)(t). We show that, as the time-reversal operation is performed more and more accurately, the decay rate of M(B)(t) saturates at a value given by the decoherence rate of the controlled degrees of freedom due to their coupling to uncontrolled ones. We connect these results with NMR spin echo experiments. [less ▲]

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