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See detailUnit Operations simulated on the molecular level
Pereira Neto, A; Babic, D; Pfennig, Andreas ULiege

Conference (2010)

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See detailUnit stream power as a base for regional river typology
Hallot, Eric ULiege; Houbrechts, Geoffrey ULiege; Levecq, Yannick et al

Poster (2010)

In order to assess the hydromorphological quality of surface waters, stakeholders need river typologies accurate and functional enough to be a really efficient management tool. From a typological study ... [more ▼]

In order to assess the hydromorphological quality of surface waters, stakeholders need river typologies accurate and functional enough to be a really efficient management tool. From a typological study based a broad set of hydromorphological field data, we have shown that some variables, like the unit stream power (), are particularly appropriate to describe the dynamics of a river. Initial results of repeated measurement in more than 80 sites revealed a regional differentiation based on critical values of stream power at bankfull discharge. The aim of this study is to present a unit stream power mapping for the whole network based on general equation  =  g Q S / w, with  the density of water, g the acceleration due to gravity, Q the discharge, S the slope and w the channel width). Slope is extracted from DEM. Bankfull discharge and width estimations are furnished by allometric equations using the watershed area. Different coefficients are used according to regional differentiations based on bedload size and watershed permeability. The statistical significance of all equations was tested by covariance analysis. A correction taking into account the used log-log scale, was also applied to the obtained allometric equations (Fergusson, 1988). Using a 30 x 30 meters DEM, GIS routines were developed. A first one automatically sectorizes the network and a second evaluates the unit streamspower in each location. We propose a 7-level classification in accordance with the associated morphological processes describe in the literature (from fixed meanders to step-pools system). The mapping unit starts at the Strahler second order. Our results not only support a regional typology, but moreover allow us to describe natural regions in function of river dynamics and to estimate the resistance of restoration works like vegetal techniques. It can also provide estimates of the excess stream power (the fraction of the actual stream power exceeding the power at which bedload particles start to move). (Fergusson, R.,I., 1988. River loads underestimated by rating curves, Water Resour. Res., 24(7), 1217–1219.) [less ▲]

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See detailUnitarisation and black-disk limit at the LHC in the presence of a hard pomeron
Cudell, Jean-René ULiege; Selyugin, Oleg Viktorovich

in Physics Letters B (2008), 662(5), 417-423

Recent models of soft diffraction include a hard pomeron pole besides the usual soft term. Such models violate the black-disk limit around Tevatron energies, so that they need to be supplemented by a ... [more ▼]

Recent models of soft diffraction include a hard pomeron pole besides the usual soft term. Such models violate the black-disk limit around Tevatron energies, so that they need to be supplemented by a unitarisation scheme. Two standard schemes are considered in this Letter, and we show that they lead to an uncertainty at the LHC much larger than previously estimated. We also examine the signature of unitarisation on various small-t observables, the slope in t of the elastic cross section, or the ratio of the real to imaginary parts of the scattering amplitude, and show that the existence of a unitarised hard pomeron in soft scattering may be confirmed by LHC data. (C) 2008 Elsevier B.V. All rights reserved. [less ▲]

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See detailUnitarisme, fédéralisme et confédéralisme
Bouhon, Frédéric ULiege

Scientific conference (2012, October 11)

Conférence dans le cadre du cours de Modèles socio-politiques de l’État dispensé à l’Université catholique de Louvain par le professeur M. REUCHAMPS. L'intervention visait à montrer, à l'aide d ... [more ▼]

Conférence dans le cadre du cours de Modèles socio-politiques de l’État dispensé à l’Université catholique de Louvain par le professeur M. REUCHAMPS. L'intervention visait à montrer, à l'aide d'illustrations, les différences entre unitarisme, fédéralisme et confédéralisme. [less ▲]

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See detailUnitaristes - fédéralistes, éternel conflit
Kabamba, Bob ULiege

in Fédéralisme: construire l'harmonie dans la diversité, partage de bonnes pratiques (2005)

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See detailUnité de recherche universitaire CHU-ULg : Pour une expertise des implants dentaires et des biomatériaux de régénération tissulaire. Une étude de marché et un positionnement de produit
ROBERT, Marine ULiege

Master's dissertation (2015)

« Science to make you smile »: this very catchy slogan best describes the corporate strategy of the Dental Biomaterials Research Unit (d-BRU) of the University of Liège that focus on industrial company ... [more ▼]

« Science to make you smile »: this very catchy slogan best describes the corporate strategy of the Dental Biomaterials Research Unit (d-BRU) of the University of Liège that focus on industrial company satisfaction by offering a wide range of expertise in dental biomaterials from the bench to the clinic. The current business plan thesis about the research unit’s strategy and its strategy for industry-cooperation development aims to identify the opportunities and threats in the biomaterial market for regenerative and implantable devices. The growing perspectives for implantable device companies are due to the fast-growing old age population and the evolution of technologies. Consequently, the industry demand for characterization, development and improvement of dental biomaterials is high and provides opportunities for company-university collaborative research project through clinical trials project initiation. We conducted a market demand analysis to measure the attractiveness and the dynamics of the dental biomaterials industry market. Among the 15 interviews with representatives of the dental industry, more than a half companies showed a positive reaction to our expertise presentation, which confirmed the demand trends. Few european acadmic centers behave like US universities in terms of industry-oriented marketing ; although the dental industry experienced favourable supply conditions for leading European clinical trials, d-BRU seized the opportunity to positioning as a modern research unit and taking advantage of a competitive edge. The market we aim is divided into 3 distinctive segment. We defined and implemented a distinctive strategic and marketing direction to reach the target market. The d-BRU differenciates itself by providing a Premium all-in-one service from in vitro/in silico tests to clinical performance for the dental industry in the field of biomaterials and implants. Articles published in top-tier scientific journals reflect the well-established scientific expertise of the d-BRU. The research team fulfils its academic goals with strength, conviction and dynamism and devotes the necessary technological and human resources to create the optimum conditions for collaborative research. The financial sustainability of d-BRU is guaranteed by recent existing agreement which assure regular revenue for the next 3 years. Moreover, our revenue forecast show a positive increase from 2016 to 2020. The high-added value of this project stems from a differentiated market positioning and innovative customized service process supported by skilled and highly motivated team of searchers. [less ▲]

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See detailUnité et distinction dans les spéculations rituelles védiques
Verpoorten, Jean-Marie ULiege

in Archiv für Begriffsgeschichte (1977), 21

1. 4.Unité et distinction dans les spéculations rituelles védiques, Archiv für Begriffsgeschichte , Bd 21 H.1 1977 Il s’agit d’une investigation dans l’univers rituel et spéculatif des traités de liturgie ... [more ▼]

1. 4.Unité et distinction dans les spéculations rituelles védiques, Archiv für Begriffsgeschichte , Bd 21 H.1 1977 Il s’agit d’une investigation dans l’univers rituel et spéculatif des traités de liturgie védique (brāhmaņa’s). Pour y étudier les antithèses continu-discontinu et unité-distinction, on s’appuie sur les paires de mots sanskrits saṃTAN «rendre continu»-vi-CHID «désintégrer», samāna«unitaire malgré la pluralité»/eka «absolument un» -bāhu «multiple» qui sont utilisés pour dénoter des actes ou des paroles qui créent l’unité ou la différence ; la continuité ou son contraire. Le rituel opère pour que l’unité et la diversité apparaissent dans le monde profane. Ainsi tel prêtre récite deux strophes sans s’ arrêter pour que les souffles vitaux du patron du sacrifice ne se rompent pas. Le rituel cherche à tout moment à combiner par ex. unité des actes et diversité des récitations, par ex. dans la construction de l’autel du feu ; lorsque le même acte se répète, les récitations différent pour garantir unité et distinction dans la société ; début et fin des rites doivent se ressembler pour éviter leur désintégration. Deux défauts doivent être évités : le redoublement inutile de certains actes (jāmi), la séparation radicale de certains autres (pṛthak). Ce ritualisme a été le creuset où, pour la première fois, la philosophie indienne a posé les questions métaphysiques qui n’ont plus cessé de la hanter. [less ▲]

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See detailUnité et diversité dans l’Épigravettien récent de l’arc liguro-provençal
Tomasso, Antonin ULiege; Naudinot, Nicolas; Binder, Didier et al

in Langlais, Mathieu; Naudinot, Nicolas; Peresani, Marco (Eds.) Les groupes culturels de la transition Pléistocène-Holocène entre Atlantique et Adriatique (2014)

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See detailUnité et diversité des fonctions exécutives: rôle des processus attentionnels
Hogge, Michaël; Pérée, Francis ULiege; Collette, Fabienne ULiege

Conference (2007)

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See detailUnité et diversité du fédéralisme américain
Jamin, Jérôme ULiege

in Fédéralisme - Régionalisme (2009), 9(1),

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See detailunité: Eau-Environnement-Développement (ULg Campus Arlon): la télédétection au service de l'agriculture
Wellens, Joost ULiege; Lang, Marie ULiege; Benabdelouahab, Tarik et al

Diverse speeche and writing (2015)

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See detailA United Algorithm for Limit State Determination of Frames with Semi-Rigid Connections
Nguyen, Dang-Hung; Hoang, Van Long ULiege

in de Saxcé, Géry; Moës, Nicolas (Eds.) Modeling in Mechanical and Civil Engineering: Collection of papers from Prof. Nguyen-Dang Hung’s former students (2010)

A computer program is proposed to calculate the limit states of the frameworks with the following problems: Elastic analysis, Limit analysis, First-order and second-order elastic-plastic analysis ... [more ▼]

A computer program is proposed to calculate the limit states of the frameworks with the following problems: Elastic analysis, Limit analysis, First-order and second-order elastic-plastic analysis, Shakedown analysis, Optimization-Limit, Optimization-Shakedown have been realised by Nguyen-Dang Hung in 1980, namely CEPAO. All of these calculations are connected with the problem of automatic search of independent mechanism in the sense of limit analysis. This permits to solve a lot of problems in a unified computer package with considerable reduction of memory and time consuming. The elastic and elastic-plastic analysis use equilibrium-stiffness method, while other above mentioned problems are solved by an internal linear programming algorithm. Concerning the stable design concept, the package finds the practical discrete profiles existing in the Eurocode and realises the stability checks. The present paper proposes an extension of this general software to the case of semi-rigid connections. New implementations are performed such that large dimension problems may be solved without difficulties. Some new numerical results for simple as well as large dimension frames are presented showing the performances of the program CEPAO compared to the recent literature. [less ▲]

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See detailUnited BLACKS of Benetton : l’Afrique javellisée par la publicité
Durand, Pascal ULiege

Scientific conference (1996, December 18)

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See detailUnited but (un)equal: human capital, probability of divorce, and the marriage contract
Cremer, Helmuh; Pestieau, Pierre ULiege; Roeder, Kerstin

in Journal of Population Economics (2015), 28

This paper studies how the risk of divorce affects the human capital decisions of a young couple. We consider a setting where complete specialization is optimal with no divorce risk. Couples can self ... [more ▼]

This paper studies how the risk of divorce affects the human capital decisions of a young couple. We consider a setting where complete specialization is optimal with no divorce risk. Couples can self-insure through savings which offers some protection to the uneducated spouse, but at the expense of a distortion. Alternatively, for large divorce probabilities, symmetry in education, where both spouses receive an equal amount of education, may be optimal. This eliminates the risk associated with the lack of education, but reduces the efficiency of education choices. We show that the symmetric allocation will become more attractive as the probability of divorce increases, if risk aversion is high and/or labor supply elasticity is low. However, it is only a “second-best” solution as insurance protection is achieved at the expense of an efficiency loss. Finally, we study how the (economic) use of marriage is affected by the possibility of divorce. [less ▲]

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See detailUnited but (un)equal: human capital, probability of divorce, and the marriage contract
Cremer, Helmuh; Pestieau, Pierre ULiege; Roeder, Kerstin

in Journal of Population Economics (2014)

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See detailUNITED COLORS OF. Cohérence et cohérance : le cas BENETTON
Durand, Pascal ULiege

Conference (1994, August 25)

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See detailUnited in institutional diversity? Consumer financial protection in the EU and U.S. and the road towards global institutional convergence
Van Cleynenbreugel, Pieter ULiege

Conference (2013, July 04)

In this presentation, I analysed the emergence of consumer law public enforcement in relation to financial services. I compared the powers of the U.S. consumer financial protection agency with those of ... [more ▼]

In this presentation, I analysed the emergence of consumer law public enforcement in relation to financial services. I compared the powers of the U.S. consumer financial protection agency with those of the EU Member States' supervisors, as a matter of EU law. I concluded that much steps need to be taken at the EU level - if the political will for this remains - in order for streamlined consumer law public enforcement to be guaranteed. [less ▲]

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