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See detailUsefulness of ultrasonography of deep cervical lymph nodes in diagnosis of neoplastic disease in horses
Evrard, Laurence ULg; Fonseca, Rita; Bolen, Géraldine ULg et al

in Veterinary Radiology & Ultrasound (in press)

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See detailMETHis VI. Images fixes / Images en mouvement
Bert, Mathilde ULg; Falque, Ingrid ULg; Hagelstein, Maud ULg

Book published by Presses Universitaires de Liège (in press)

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See detailThéorie de la restauration et Art contemporain: une conceptualisation au service de la pratique
Verbeeck, Muriel ULg; Broers, Nico

in Restauration d'Art contemporain (in press)

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See detailCorticatus
Pfister, Max; Valenti, Gianluca ULg

in Lessico Etimologico Italiano (in press)

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See detailCO2-blown microcellular non-isocyanate polyurethane (NIPU) foams: from bio- and CO2-sourced monomers to potentially thermal insulating materials
Grignard, Bruno ULg; Thomassin, Jean-Michel ULg; Gennen, Sandro ULg et al

in Green Chemistry (in press)

Bio- and CO2-sourced non-isocyanate polyurethane (NIPU) microcellular foams were prepared using supercritical carbon dioxide (scCO2) foaming technology. These low-density foams offer low thermal ... [more ▼]

Bio- and CO2-sourced non-isocyanate polyurethane (NIPU) microcellular foams were prepared using supercritical carbon dioxide (scCO2) foaming technology. These low-density foams offer low thermal conductivity and have an impressive potential for use in insulating materials. They constitute attractive alternatives to conventional polyurethane foams. We investigated CO2’s ability to synthesize the cyclic carbonates that are used in the preparation of NIPU by melt step-growth polymerization with a bio-sourced amino-telechelic oligoamide and for NIPU foaming. Our study shows that CO2 is not only sequestered in the material for long-term application, but is also valorized as a blowing agent in the production of NIPU foams. Such foams will contribute to energy conservation and savings by reducing CO2 emissions. [less ▲]

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See detailMetabolic variability in bioprocessing : implications of microbial phenotypic heterogeneity
Delvigne, Frank ULg; Zune, Quentin ULg; Lara, Alvaro et al

in Trends in Biotechnology (in press)

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See detailPrediction of the post-dilution hematocrit during cardiopulmonary bypass. Are new formulas needed?
ERPICUM, Marie ULg; Dardenne, Nadia ULg; HANS, Grégory ULg et al

in Perfusion (in press)

Objectives: Predicting the post-dilution hematocrit is an important tool to avoid preventable anemia or unnecessary transfusion. Simplified empirical formulas currently used for such a prediction may lead ... [more ▼]

Objectives: Predicting the post-dilution hematocrit is an important tool to avoid preventable anemia or unnecessary transfusion. Simplified empirical formulas currently used for such a prediction may lead to large errors. We aimed to improve the accuracy of these formulas by a better estimation of the dilution volume and the patient circulatory blood volume. Methods: We compared the estimation accuracy of two formulas, using fixed (formula A) versus estimated (formula D) dilution volume and patient circulatory blood volume for 100 cardiac interventions. The difference between predicted and measured HctT1 was considered as “good” if less than 0.5%, “moderate” between 0.5 and 2% and “poor” if higher than 2%. The influence of the body mass index (BMI) on patient blood volume estimation was explored by categorized groups’ comparison. Results: The mean difference between predicted and measured HctT1 differed significantly between formulas A and D. Formula A didn’t differ from HctT1 (p=0.19, IC95% [-0.89-0.18]), but a significant and higher underestimation was observed in the BMI⩽25 group compared to the other BMI groups (p<0.001). Formula D overestimated HctT1 (p<0.001, IC95% [1.01-1.93]) without a difference between the BMI groups. No difference was observed in their overall proportions of good (11 vs 10%), moderate (44 vs 46%) and poor predictions (47 vs 44%) (p=0.117). Conclusions: Formulas used for post-dilution hematocrit prediction lead to major estimation errors and a risk of inadequate transfusion practices. Estimations performed by experienced clinicians could not minimize these biases in all clinical cases as significant errors remain, with potential clinical impact. No estimation formula should be used as a hard tool for transfusing patients, but rather as a guide to predicting the probability of transfusion requirement. [less ▲]

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See detailForced Convective Drying of Wastewater Sludge with Presentation of Exergy Analysis of the Dryer
Bennamoun, Lyes; Fraikin, Laurent ULg; Li, Jie et al

in Chemical Engineering Communications (in press)

The main objective is studying the fundamental aspect, by the mean of the drying kinetics, the application of forced convective drying of wastewater sludge with determination of the optimum drying ... [more ▼]

The main objective is studying the fundamental aspect, by the mean of the drying kinetics, the application of forced convective drying of wastewater sludge with determination of the optimum drying conditions. The drying system is composed of two units; small samples of 2.5 g are dried in the first unit and bed of sludge weighting 250 g is dried the second unit. The experiments are performed under air temperatures varying between 80°C and 200°C. The range of the air velocity and its humidity is 1- 2 m/s and 0.005- 0.05 kgwater/kgdry air, respectively. The experiments are performed for two different sludges; activated sludge (AS) and thermalized and digested sludge (TDS). Usually, three main drying phases are observed during drying of bed of sludge. These phases are reduced to only two for small samples. Determination of the influent parameters shows that temperature of the drying air and sludge origin can profoundly influence the drying kinetic of the sludge. The exergy analysis of the two units of the drying system allows selecting 140 °C, 2 m/s, 0.05 kgwater/kgdry air as optimum drying condition with an exergy efficiency reaching 90\%. [less ▲]

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See detailConditor
Pfister, Max; Valenti, Gianluca ULg

in Lessico Etimologico Italiano (in press)

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

in Lessico Etimologico Italiano (in press)

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See detailLiving and Printing in Antwerp in the Late Fifteenth and Early Sixteenth Centuries: a Social Enquiry
Adam, Renaud ULg

in Van Bruaene, Anne-Laure; Kavaler, Ethan Matt (Eds.) Urban Perspectives on Sixteenth-Century Netherlandish Art & Culture (in press)

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See detailFair Trade and Co-operatives
Nicholls, Alex; Huybrechts, Benjamin ULg

in Michie, Jonathan; Blassi, J.; Borzaga, Carlo (Eds.) The Handbook of Co-operative and Mutual Businesses (in press)

The Fair Trade and co-operative movements have much in common. This chapter aims to examine the convergences and divergences between the two fields, highlighting what they can learn from each other and ... [more ▼]

The Fair Trade and co-operative movements have much in common. This chapter aims to examine the convergences and divergences between the two fields, highlighting what they can learn from each other and how practitioners and researchers in the two areas can better collaborate. Fair trade is an innovative approach to economic development that uses a market-driven approach to exploit the growing trend in ethical, or caused-based, consumption (Nicholls & Opal 2005). Fair Trade organizations aim to re-engineer the value chains between poor producers and artisans - typically in developing countries - and their wholesale buyers such that a greater proportion of the overall rents accrue to those who provide the inputs. Put simply, Fair Trade aims to ensure that the poorest actors in a supply chain benefit from more of the overall financial value creation as a development tool. Moreover, Fair Trade reconnects producers and consumers at the point of purchase such that consumption becomes a political – or, at least, life style – choice. This chapter is structured as follows. After this introduction, the second section describes the development of Fair Trade from its historical roots to the current organizational landscape and market organization. Next there is a discussion of several key issues and challenges that have emerged as Fair Trade has become increasingly institutionalized. Then, the fourth section explores the relationship between Fair Trade and the co-operative and mutual movements. Finally, conclusions serve to sum up the chapter. [less ▲]

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See detailImpact de l’anisotropie du milieu dans les études de profilage géographique
Trotta, Marie ULg; Deprez, Cécile; Donnay, Jean-Paul ULg

in SAGEO 2014, Grenoble 24-27 November 2014 (in press)

This communication aims at assessing the bias introduced by the use of the Euclidean distance in the context of geographic profiling analyzes. It proceeds by a comparison of road and Euclidean distances ... [more ▼]

This communication aims at assessing the bias introduced by the use of the Euclidean distance in the context of geographic profiling analyzes. It proceeds by a comparison of road and Euclidean distances of about 1 000 pairs of origin-destination (crime sites – criminal’s anchor point) from the database of the Belgian Federal Police. Comparisons are differentiated by the density of road network (rural and urban areas) and the statistical parameters of the resulting distributions are exploited in the application of the most common geographic profiling model called the distance decay model. [less ▲]

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See detailTransient performance evaluation of waste heat recovery Rankine cycle based system for heavy duty trucks
Grelet, Vincent; Reiche, Thomas; Lemort, Vincent ULg et al

in Applied Energy (in press)

The study presented in this paper aims to evaluate the transient performance of a waste heat recovery Rankine cycle based system for a heavy duty truck and compare it to steady state evaluation. Assuming ... [more ▼]

The study presented in this paper aims to evaluate the transient performance of a waste heat recovery Rankine cycle based system for a heavy duty truck and compare it to steady state evaluation. Assuming some conditions to hold, simple thermodynamic simulations are carried out for the comparison of several fluids. Then a detailed rst principle based model is also presented. Last part is focused on the Rankine cycle arrangement choice by means of model based evaluation of fuel economy for each concept where the fuels savings are computed using two methodologies. Fluid choice and concept optimization are conducted taking into account integration constraints (heat rejection, packaging . . . ). This paper shows the importance of the modeling phase when designing WHRS and yields a better understanding when it comes to a vehicle integration of a Rankine cycle in a truck. [less ▲]

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See detailLa science (humaine) des chiens
Servais, Véronique ULg

Book published by Le bord de l'eau (in press)

L'ouvrage est divisé en deux parties. La première confronte différentes perspectives théoriques permettant de faire entrer le chien en sciences sociales. La seconde partie présente des études empiriques ... [more ▼]

L'ouvrage est divisé en deux parties. La première confronte différentes perspectives théoriques permettant de faire entrer le chien en sciences sociales. La seconde partie présente des études empiriques documentant la présence des chiens auprès des humains. [less ▲]

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See detailLes jugements de Dominique Lampson sur Jan Gossart et Lambert Lombard
Allart, Dominique ULg

in Delfosse, Annick; Glesener, Thomas (Eds.) Ecrire, lire et éduquer à la Renaissance, Hommage en l’honneur de Franz Bierlaire (in press)

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See detailReview: Implementing biostimulants and biocontrol strategies in the agroecological management of cultivated ecosystems
Le Mire, Géraldine ULg; Nguyen, Minh ULg; Fassotte, Bérénice ULg et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (in press)

This review describes the current methods for exploiting and applying plant growth-promoting rhizbacteria (PGPR), elicitors and semiochemical products in contemporary agricultural systems. The future of ... [more ▼]

This review describes the current methods for exploiting and applying plant growth-promoting rhizbacteria (PGPR), elicitors and semiochemical products in contemporary agricultural systems. The future of these biostimulant and biocontrol tools for the sustainable management of agricultural practices is also discussed. Special attention is given to the formulation of these products and the network of interactions taking place in cultivated ecosystems [less ▲]

Detailed reference viewed: 84 (21 ULg)