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See detailA machine learning-based methodology for identification of the plastic flow in aluminum sheets during incremental sheet forming processes
Pham, Quoc Tuan; Le, Hai Son; Nguyen, Anh Tuan et al

in The International Journal of Advanced Manufacturing Technology (in press)

This study presents a calibration method based on machine learning techniques to identify parameters of hardening law of aluminum alloy sheets in complex manufacturing processes. A V-shape test is ... [more ▼]

This study presents a calibration method based on machine learning techniques to identify parameters of hardening law of aluminum alloy sheets in complex manufacturing processes. A V-shape test is designed to characterize material behavior during an incremental sheet forming (ISF) process. A series of virtual materials is first generated using three physical features observed in a standard uniaxial tensile test: initial yield stress, maximum uniform plastic strain and yield-to-strength ratio. These virtual materials are then employed in simulating the designed V-shape tests to numerically collect the material responses, such as forming forces, displacements, or their combinations. Several feed-forward neural networks (FFNNs) are developed and trained to relate the collected material responses to the relevant virtual materials. Then, the trained FFNNs were used to estimate the flow curve of AA5052-H32 sheets up to a plastic strain value of 1.0 using the experimentally measured response from the V-shape test during ISF. The FFNN-based flow curves appear to capture well the stress–strain data obtained from the uniaxial tensile test with the coefficients of determination up to 0.98. The identified flow curves are also employed to simulate the uniaxial tensile and ISF truncated cone tests. The simulated uniaxial tensile forces are in good agreement with the experimentally measured results. A maximum difference of 5% is observed in the comparison between the simulated and measured ISF loading forces in the steady-state deformations. The comparisons demonstrate the efficiency of the proposed method to characterize the plastic flow of metal. [less ▲]

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See detailFrançais langue du monde, langue de la francophonie
Defays, Jean-Marc ULiege

in Actes du 3e Congrès européen de la FIPF : « le français, une passion pour demain ! » (in press)

Detailed reference viewed: 30 (2 ULiège)
See detailRural Transformations: Globalization and its Implications for Rural People, Land, and Economies
Barcus, Holly; Jones, Roy; Schmitz, Serge ULiege

Book published by Routledge (in press)

Migration, global economic restructuring and climate change are rapidly transforming rural places across the globe.This book scrutinizes the continuing and changing roles of rural people and places both ... [more ▼]

Migration, global economic restructuring and climate change are rapidly transforming rural places across the globe.This book scrutinizes the continuing and changing roles of rural people and places both within and beyond the urban shadow. Organized around the three core themes of landscape change, demographic change, and rural-urban partnerships and innovations, the case studies included in this volume represent both the Global North and Global South and underscore the complexity and multi-scalar nature of these contemporary challenges facing rural development, planning, and sustainability. [less ▲]

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See detailSimulation-based framework to evaluate resistivity of cooling strategies in buildings against overheating impact of climate change
Rahif, Ramin ULiege; Hamdy, Mohamed; Homaei, Shabnam et al

in Building and Environment (in press)

Over the last decades overheating in buildings has become a major concern. The situation is expected to worsen due to the current rate of climate change. Many efforts have been made to evaluate the future ... [more ▼]

Over the last decades overheating in buildings has become a major concern. The situation is expected to worsen due to the current rate of climate change. Many efforts have been made to evaluate the future thermal performance of buildings and cooling technologies. In this paper, the term “climate change overheating resistivity” of cooling strategies is defined, and the calculation method is provided. A comprehensive simulation-based framework is then introduced, enabling the evaluation of a wide range of active and passive cooling strategies. The framework is based on the Indoor Overheating Degree (IOD), Ambient Warmness Degree (AWD), and Climate Change Overheating Resistivity (CCOR) as principal indicators allowing a multi-zonal approach in the quantification of indoor overheating risk and resistivity to climate change. To test the proposed framework, two air-based cooling strategies including a Variable Refrigerant Flow (VRF) unit coupled with a Dedicated Outdoor Air System (DOAS) (C01) and a Variable Air Volume (VAV) system (C02) are compared in six different locations/climates. The case study is a shoe box model representing a double-zone office building. In general, the C01 shows higher CCOR values between 2.04 and 19.16 than the C02 in different locations. Therefore, the C01 shows superior resistivity to the overheating impact of climate change compared to C02. The maximum CCOR value of 37.46 is resulted for the C01 in Brussels, representing the most resistant case, whereas the minimum CCOR value of 9.24 is achieved for the C02 in Toronto, representing the least resistant case. [less ▲]

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See detailCurrent practice for safe return-to-play after lateral ankle sprain: A survey among French-speaking physicians
Aguilaniu, Aude ULiege; Croisier, Jean-Louis ULiege; Schwartz, Cédric ULiege et al

in Foot and Ankle Surgery (in press)

Background: Recommendations are available for assessment criteria for safe return-to-play (RTP) after a lateral ankle sprain. However, their current use among physicians is unknown. Methods: French ... [more ▼]

Background: Recommendations are available for assessment criteria for safe return-to-play (RTP) after a lateral ankle sprain. However, their current use among physicians is unknown. Methods: French-speaking physicians in Belgium, France and Switzerland were asked to complete an online survey and report their clinical assessment of selected RTP criteria. Results:The respondent sample (n = 109) included physicians with and without Sports Medicine education, varied level of experience and proportion of athletes in their practice population. Pain was the most selected criterion for safe RTP (90% of physicians), followed by ability to engage in functional tasks (82%), functional instability (73%), range of motion (61%), proprioception (47%), mechanical instability (39%), strength (38%) and swelling (31%). A low proportion of physicians use quantitative measures to assess these criteria (between 4% and 53%). Conclusions: A large proportion of physicians consider the recommended criteria for RTP decisions. However, physicians do not frequently use quantitative measures. [less ▲]

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See detailLes arts du feu mérovingiens dans la vallée de la Meuse moyenne
Van Wersch, Line ULiege; Saussus, Lise; Vallée, Amélie

in Clotuche, Raphaël; Pagès, Gaspard (Eds.) Le rôle de l’artisanat dans la genèse et la structuration des agglomérations. Actes des trois tables rondes organisées à Nanterre (in press)

Après la chute de l’Empire romain d’Occident, les rares sources écrites donnent une vision assez léthargique des agglomérations, de la production et des échanges. Or, les vestiges archéologiques de plus ... [more ▼]

Après la chute de l’Empire romain d’Occident, les rares sources écrites donnent une vision assez léthargique des agglomérations, de la production et des échanges. Or, les vestiges archéologiques de plus en plus nombreux et les nouvelles méthodes d’investigation tendent à en donner une autre image. Pour aborder ce thème, le bassin de la Meuse moyenne constitue une zone de recherche privilégiée. Appelé à occuper le devant de la scène avec l’ascension des Pippinides, il a livré de nombreux sites alto-médiévaux fournissant un mobilier abondant. En croisant les données géographiques avec l’étude de la céramique, du verre et de la métallurgie, nous aborderons l’artisanat, le rôle de ses producteurs et consommateurs au travers des lieux d’implantations, des matériaux employés et de la diffusion des produits entre la fin du Ve et le VIIIe siècle. [less ▲]

Detailed reference viewed: 57 (9 ULiège)
See detailMédecine et christianisme : sources et pratiques. Actes du colloque international de Paris, 15-16 septembre 2016
Ricciardetto, Antonio ULiege; Guardasole, Alessia; Boudon-Millot, Véronique

Book published by Peeters (in press)

Detailed reference viewed: 31 (4 ULiège)
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See detailPractising theory, theorising the practice: from C. Brandi to S.Munoz Vinas.
Verbeeck, Muriel ULiege

in Congreso Internacional de Teorías e Historia de la Conservación (in press)

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See detailDoping dependent phase fractions in hydrothermally synthesized Mn doped CuFeO2
Igbinehi, Neslon; Mahmoud, Abdelfattah ULiege; Fenske, Daniela et al

in Physica Status Solidi A: Applications and Materials Science (in press)

Using a simple hydrothermal method, CuFe1−xMnxO2 delafossite materials are produced and investigated by means of X-ray diffraction, ultraviolet-visible reflectance measurements, and electron microscopy ... [more ▼]

Using a simple hydrothermal method, CuFe1−xMnxO2 delafossite materials are produced and investigated by means of X-ray diffraction, ultraviolet-visible reflectance measurements, and electron microscopy. Up to nominally x = 0.3, the synthesis yields delafossite material, which generally consists of both the 2H and R3 phase without any impurities. Lattice parameters and the indirect optical band gap of delafossite close to about 1.3 eV decrease upon increasing Mn content, which confirms the successful doping with Mn up to an actual Mn content of x = 0.05. The 2H phase fraction shows a pronounced and peaked dependence on Mn content with a maximum 2H mass fraction of about 27% at nominally x = 0.01, whereas the hexagonal particle morphology and the platelet size of about 500 nm as measured by both scanning and transmission electron microscopy are independent from the latter. [less ▲]

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See detailKnowledge acquisition or incentive to foster coordination ? A real-effort weak-link experiment with craftsmen
Lefebvre, Mathieu ULiege; Martin, Aubert ULiege

in Journal of Behavioral Economics for Policy (in press)

This paper presents a lab-in-the-field experiment with craftsmen working on renovation projects to assess the effect of training programs and incentive scheme on coordination and cooperation. Workers ... [more ▼]

This paper presents a lab-in-the-field experiment with craftsmen working on renovation projects to assess the effect of training programs and incentive scheme on coordination and cooperation. Workers frequently fail to cooperate and coordinate their tasks when not supervised by a project coordinator. This is particularly important in the construction sector where it leads to a lack of final performance in buildings. We introduce two different incentives: a first contract paying craftsmen only according to their individual performance, and a second contract paying a group of three craftsmen with a weak-link payment according to the group’s worst performance. In addition, we test these incentives on two different subject groups: one is composed of craftsmen trained to coordinate their tasks, and the others are not. The results suggest that trained subjects coordinate at significantly higher effort levels than non-trained subjects when facing an individual-based incentive. However, when facing a group-based incentive, non-trained subjects seem to "catch up" trained subjects in terms of coordination level, while these latter subjects do not significantly increase their performance level. [less ▲]

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See detailRôles et impacts des pharmaciens en Belgique : une revue de littérature exploratoire
Frison, Corentin ULiege; Philippe, Geneviève ULiege; Mehuys, Els et al

in Pharmacien Hospitalier et Clinicien (in press)

Introduction > There is a growing number of articles describing the roles and impacts of the activity of pharmacists and their collaborators in the community and in health care settings. However, there is ... [more ▼]

Introduction > There is a growing number of articles describing the roles and impacts of the activity of pharmacists and their collaborators in the community and in health care settings. However, there is no profile of this literature related to pharmacy practice in Belgium. Method > This is a literature review. The main objective was to gather evidence in order to describe and highlight the different characteristics of the role of pharmacists and the impacts of their activities in Belgium. The literature search was carried out in three databases, PubMed, Embase and CINAHL between 01/01/2006 and 30/09/2019. Results > Of the 232 articles identified, 65 were included for analysis. The studies included only descriptive data (73.9%, 48/65) or descriptive data associated with measures of pharmacist impact (26.1%, 17/65). The study highlighted the presence of pharmacists exercising one or the other of the 21 pharmaceutical activities with, in descending order, medication reviews, advice to patients (i.e. ad hoc process that targets a drug), therapeutic education of patients (e.g. continuous, interdisciplinary process, which aims not only to inform but also to train and evaluate the patient) and drug reconciliation activities. Studies were conducted only in pharmacies (53.8%, 35/65), hospitals (29.2%, 19/65), both (7.7%, 5/65) and other practice settings (9.2%, 6/65). Seventeen of the 65 included studies included a measure of the impact of the pharmacist's presence. Of the 35 impact measures associated with pharmaceutical interventions, 23 included positive effects, 12 neutral effects and none of the negative effects. Conclusion > This is the first review of the literature on the roles and impacts of the pharmacist in Belgium. Sixty-five articles were selected, 17 of which included measures of the impact of pharmaceutical activity. Of the 35 impact measures associated with pharmaceutical interventions, 23 included positive effects, 12 neutral effects and none of the negative effects. These data are in phase with the action plan for the development of clinical pharmacy in Belgian hospitals for the period 2015–2020. [less ▲]

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See detail*Corticea
Pfister, Max; Valenti, Gianluca ULiege

in Lessico Etimologico Italiano (in press)

Detailed reference viewed: 25 (3 ULiège)
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See detailMuséologies insurgées: bases et perspectives d’un projet de recherche belgo-brésilien
Duarte Cândido, Manuelina Maria ULiege

in Castriota, Leonardo; Tornatore, Jean-Louis (Eds.) Musées et patrimoines : expériences sociales, communautaires, insurgentes, citoyennes, contre-hégémoniques. Perspectives en France et au Brésil. (in press)

Detailed reference viewed: 26 (5 ULiège)
See detailQue montre l’arrière-plan ? Pensée de la profondeur de champ chez Bergson et Bazin
Mullarkey, John; Dubouclez, Olivier ULiege

in During, Elie; Podoroga, Ioulia (Eds.) Le Cinéma de Bergson (in press)

Detailed reference viewed: 32 (7 ULiège)
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See detailRAPPORT RELATIF A L’APPLICATION DE LA COMPENSATION EN DROIT BELGE
Gerkens, Jean-François ULiege

Report (in press)

Detailed reference viewed: 252 (32 ULiège)
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See detailUn regard post-coloniliste de la médiatisation européenne à l'heure des Femen en Tunisie
Luceno Moreno, Marta ULiege

in Open Library of Humanities (in press)

Detailed reference viewed: 135 (7 ULiège)