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See detailL'environnement thématique des noms propres chez les historiens latins
Longrée, Dominique ULg

in Garcea, Alessandro; Lhommé, Marie-Karine; Vallat, Daniel (Eds.) Hommages à Fr. Biville (2013)

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See detailL'environnement
Andre, Philippe ULg; Boreux, Jean-Jacques ULg; Hanson, Alain ULg et al

in Nguyen, Long-Den; Tsalkovitch, Gérard (Eds.) La mesure et l'instrumentation. Etat de l'art et perspectives. (1995)

Il s'agit du chapitre 14 d'un ouvrage collectif consacré à la mesure et à l'instrumentation. Ce chapitre présente plusieurs aspects de la démarche de la mesure dans l'environnement. Il explicite les ... [more ▼]

Il s'agit du chapitre 14 d'un ouvrage collectif consacré à la mesure et à l'instrumentation. Ce chapitre présente plusieurs aspects de la démarche de la mesure dans l'environnement. Il explicite les aspects méthodologiques propres à l'environnement et les méthodes de mesure qui en découlent, notamment les bio-capteurs, les bio-indicateurs, l'utilisation de l'homme comme instrument de mesure, … Il balaye les différents secteurs de l'environnement -air, eau, odeur- et montre comment le modèle et la théorie de l'analyse des systèmes peuvent être considérés comme des outils performants de surveillance d'atmosphères polluées ou de confort thermique dans les bâtiments. [less ▲]

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See detailL'environnement, nouveau facteur de migrations ?
Gemenne, François ULg

in Jaffrelot, Christophe; Lequesne, Christian (Eds.) L'Enjeu Mondial: Les Migrations (2009)

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See detailL'environnement, un certain droit de l'homme
Pâques, Michel ULg

in Administration Publique [=AP] : Revue du Droit Public et des Sciences Administratives (2006)

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See detailLes environnements flexibles sont-ils un terrain d'émancipation pour le travailleur? Le cas d'une entreprise publique belge.
Fauconneau-Dufresne, Sophie ULg

Conference (2016, October 20)

Les environnements flexibles sont en vogue. Présentés dans la littérature managériale comme un terrain d'émancipation pour les travailleurs, gages d'un accroissement de leur autonomie et de leur liberté ... [more ▼]

Les environnements flexibles sont en vogue. Présentés dans la littérature managériale comme un terrain d'émancipation pour les travailleurs, gages d'un accroissement de leur autonomie et de leur liberté, ils font désormais partie intégrante des projets de modernisation. Constatant un état des lieux plus alarmiste sur cette thématique dans la littérature académique, nous mettons en question le caractère réellement émancipatoire de ce type d'espace. Par une recherche empirique, conduite dans une entreprise publique belge, nous observerons une réalité plus nuancée. Quand ils ne font pas l'objet de réformes profondes de l'organisation du travail dès le tout début du processus de changement, ce type d'agencement est susceptible de se faire au détriment des travailleurs. [less ▲]

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See detailEnvironnements Personnels d’Apprentissage : exploration des représentations et usages d’étudiants de l’enseignement supérieur
Denis, Brigitte ULg; Joris, Noémie ULg

in Sciences et technologies de l'information et de la communication pour l'éducation et la formation (2014), 21

Currently, it is difficult for a student to pursue higher education without using a digital environment. This leads to the emergence the concept of Personal Learning Environment (PLE). The authors define ... [more ▼]

Currently, it is difficult for a student to pursue higher education without using a digital environment. This leads to the emergence the concept of Personal Learning Environment (PLE). The authors define it and consider his competition or complementarity with the digitals institutional environments. They report exploratory study results on students’ representations about their numeric learning environments and their interests about them. Data comes from questionnaires and interviews. Their analysis shows different profiles related to the PLE. Linking the results to learning theories and aspects of technical and educational design, they propose further investigation and development related to the complementarity of PLE and institutional learning environments (ILE). [less ▲]

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See detailEnvisager la décroissance ?
Artige, Lionel ULg

in 15e Jour du Mois (Le) (2010)

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See detailEnvisioning the future city through the interpretation of the ‘geographic stage’: Richard Kauffmann’s ‘possibilist’ schemes for Afula (1923-1925) and the Haifa Bay (1925-1926)
Fisher, Axel ULg

Conference (2011, April)

In mid-1920s British Mandate Palestine, the German-born Jewish architect and planner, Richard Kauffmann (1887-1958), prepared a town planning scheme for Afula and a ‘preliminary regional development ... [more ▼]

In mid-1920s British Mandate Palestine, the German-born Jewish architect and planner, Richard Kauffmann (1887-1958), prepared a town planning scheme for Afula and a ‘preliminary regional development scheme for the Haifa Bay’. The topical relevance of these two experiments stands in the original relations they attempted to establish with the physical environment and the ‘geographic stage’ at a national scale. The chosen location for the foundation of the new town of Afula as an ‘intermediate agro-city’ was the barycentre of the Jezreel Valley, ‘cradle of the agricultural Communities’ and ‘core of the Jewish State’ (Koestler, 1946). Haifa, instead, was to be implemented into a major port city aimed to compete with Beirut on the international scene as the new ‘gateway to the East’, enhancing its local natural resources and features. Both schemes gain further consistency when considered within the wider frame of Zionist settlement strategy in British Mandate Palestine, especially along the Jezreel Valley, where Kauffmann also planned many agricultural settlements. Together, Kauffmann's 1920s’ projects form an early pre-State regional planning scheme. If this first comprehensive expression of the Zionist Nation-Space naïvely neglected the presence of the Arab Other, it did not entail yet the later obsession of Zionist and Israeli planning with military-led territorial conquest. Instead, the dominant theme of this early Zionist vision of the future Nation’s geographical horizon was the building of a new collective identity grounded in agriculture and the reinterpretation of local geographic possibilities: the development of an ‘ancient-modern’ transcontinental route between the Mediterranean and the Middle East. Widely overshadowed by both the official dominant Israeli architectural history and by the emerging critique, this experiment could instead open up to an alternative narrative of Zionist modern architecture and planning and usefully question present-day architectural and planning practice’s 'lost of the centre'. [less ▲]

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See detailL’envoi par Taxipost secur et l’exigence d’un courrier recommandé à la poste en droit du travail
Coenegrachts, Olivier ULg

in Revue de la Faculté de Droit de l'Université de Liège (2013), 2

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See detailEnzensberger et l'institution littéraire
Glorie, Caroline ULg

Conference (2016, October 19)

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See detailEnzootic bovine leukemia : its relevance as a model system for humane T-cell leukemia viruses.
Burny, Arsène; Bruck, Claudine; Couez, D. et al

in Gallo, R. (Ed.) Human T-cell leukemia-lymphoma virus (1984)

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See detailEnzootie de Mammite clinique avec présence fortuite d'un pathogène inhabituel
Theron, Léonard ULg; Hanzen, Christian ULg

in Bulletin des Groupements Techniques Vétérinaires (2011), 58

Un troupeau bovin laitier composé de 50 Holstein pie-noire en stabulation libre paillée est confronté depuis six mois à une recrudescence de mammites cliniques en lactation. A l’aide des outils de ... [more ▼]

Un troupeau bovin laitier composé de 50 Holstein pie-noire en stabulation libre paillée est confronté depuis six mois à une recrudescence de mammites cliniques en lactation. A l’aide des outils de médecine individuelle et de troupeau, une enzootie de mammite à Streptococcus uberis est mise en évidence, ainsi que la présence de Prototheca sp. En définissant les facteurs de risque liés à ces pathogènes, l’exploitant a diminué la pression d’infection au niveau de la traite et fait baisser la prévalence des mammites cliniques de 10 cas par mois à 2 cas par mois. Par ailleurs, la qualité du lait de tank moyenne a également pu être améliorée, de 317 000 cellules/ml au cours des six mois précédant l’intervention à 197 000 cellules/ml dans les six mois suivant. La présence de pathogènes inhabituels est anecdotique dans ce cas précis, mais constitue un signe d’une gestion déficiente des intrants alimentaires. [less ▲]

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See detailEnzymatic activity associated with class II HDACs is dependent on a multiprotein complex containing HDAC3 and SMRT/N-CoR.
Fischle, Wolfgang; Dequiedt, Franck ULg; Hendzel, Michael J et al

in Molecular Cell (2002), 9(1), 45-57

Histone deacetylases (HDACs) play a key role in regulating eukaryotic gene expression. The HDAC domain, homologous to the yeast repressors RPD3 and HDA1, is considered necessary and sufficient for ... [more ▼]

Histone deacetylases (HDACs) play a key role in regulating eukaryotic gene expression. The HDAC domain, homologous to the yeast repressors RPD3 and HDA1, is considered necessary and sufficient for enzymatic activity. Here, we show that the catalytic domain of HDAC4 interacts with HDAC3 via the transcriptional corepressor N-CoR/SMRT. All experimental conditions leading to the suppression of HDAC4 binding to SMRT/N-CoR and to HDAC3 result in the loss of enzymatic activity associated with HDAC4. In vitro reconstitution experiments indicate that HDAC4 and other class II HDACs are inactive in the context of the SMRT/N-CoR-HDAC3 complex and do not contribute to its enzymatic activity. These observations indicate that class II HDACs regulate transcription by bridging the enzymatically active SMRT/N-CoR-HDAC3 complex and select transcription factors independently of any intrinsic HDAC activity. [less ▲]

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See detailEnzymatic but not compensated Jaffe methods reach the desirable specifications of NKDEP at normal levels of creatinine. results of the French multicentric evaluation
Boutten, Anne; Bargnoux, Anne-Sophie; Carlier, Marie-Christine et al

in Clinica Chimica Acta (2013), 419

The French Society of Clinical Biochemistry conducted this study to compare the accuracy and performances of the best creatinine enzymatic assays and the compensated Jaffe methods from the same ... [more ▼]

The French Society of Clinical Biochemistry conducted this study to compare the accuracy and performances of the best creatinine enzymatic assays and the compensated Jaffe methods from the same manufacturers. Creatinine was measured in 3 serum pools with creatinine levels of 35.9±0.9 μmol/L, 74.4±1.4 μmol/L, and 97.9±1.7 μmol/L (IDMS determination). The performances of the assays (total error that includes the contribution of bias and imprecision) were evaluated using Monte-Carlo simulations and compared against desirable NKDEP criteria. The enzymatic assays always fell within the desirable total Error of 7.6%. By contrast, this requirement was never obtained for the compensated Jaffe methods at the critical level of 74.4±1.4 μmol/L. Only the compensated Jaffe creatinine on Olympus analyzer reached this specification at 35.9±0.9 and 97.9±1.7 μmol/L levels. This study demonstrates that, despite substantial improvement regarding traceability to the IDMS reference method and precision, compensated Jaffe creatinine methods, by contrast to enzymatic ones, do not reach the desirable specifications of NKDEP at normal levels of creatinine. [less ▲]

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See detailEnzymatic characterization of recombinant alpha-amylase in the Drosophila melanogaster species subgroup: is there an effect of specialization on digestive enzyme?
Commin, Céline; Aumont-Nicaise, Magali; Claisse, Gaëlle et al

in Genes & Genetic Systems (2013), 88

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See detailEnzymatic creatinine assays allowestimation of glomerular filtration rate in stages 1 and 2 chronic kidney disease using CKD-EPI equation
Kuster, Nils; Cristol, Jean-Paul; CAVALIER, Etienne ULg et al

in Clinica Chimica Acta (2014), 428

The National Kidney Disease Education Program group demonstrated that MDRD equation is sensitive to creatinine measurement error, particularly at higher glomerular filtration rates. Thus, MDRD-based eGFR ... [more ▼]

The National Kidney Disease Education Program group demonstrated that MDRD equation is sensitive to creatinine measurement error, particularly at higher glomerular filtration rates. Thus, MDRD-based eGFR above 60 mL/min/1.73 m2 should not be reported numerically. However, little is known about the impact of analytical error on CKD-EPI-based estimates. This study aimed at assessing the impact of analytical characteristics (bias and imprecision) of 12 enzymatic and 4 compensated Jaffe previously characterized creatinine assays on MDRD and CKD-EPI eGFR. In a simulation study, the impact of analytical error was assessed on a hospital population of 24 084 patients. Ability using each assay to correctly classify patients according to chronic kidney disease (CKD) stages was evaluated. For eGFR between 60 and 90 mL/min/1.73 m2, both equations were sensitive to analytical error. Compensated Jaffe assays displayed high bias in this range and led to poorer sensitivity/specificity for classification according to CKD stages than enzymatic assays. As compared to MDRD equation, CKD-EPI equation decreases impact of analytical error in creatinine measurement above 90 mL/min/1.73 m2. Compensated Jaffe creatinine assays lead to important errors in eGFR and should be avoided. Accurate enzymatic assays allow estimation of eGFR until 90 mL/min/1.73 m2 with MDRD and 120 mL/min/1.73 m2 with CKD-EPI equation. [less ▲]

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See detailEnzymatic functionalization of a nanobody using protein insertion technology
Crasson, Oscar ULg; Rhazi, Noureddine; Jacquin, Olivier et al

in Protein Engineering, Design & Selection (2015), 28(10), 451-460

Antibody-based products constitute one of the most attractive biological molecules for diagnostic, medical imagery and therapeutic purposes with very few side effects. Their development has be- come a ... [more ▼]

Antibody-based products constitute one of the most attractive biological molecules for diagnostic, medical imagery and therapeutic purposes with very few side effects. Their development has be- come a major priority of biotech and pharmaceutical industries. Recently, a growing number of modified antibody-based products have emerged including fragments, multi-specific and conjugate antibodies. In this study, using protein engineering, we have functionalized the anti-hen egg-white lysozyme (HEWL) camelid VHH antibody fragment (cAb-Lys3), by insertion into a solvent-exposed loop of the Bacillus licheniformis β-lactamase BlaP. We showed that the generated hybrid protein conserved its enzymatic activity while the displayed nanobody retains its ability to inhibit HEWL with a nanomolar affinity range. Then, we successfully implemented the functionalized cAb-Lys3 in enzyme-linked immunosorbent assay, potentiometric biosensor and drug screening assays. The hybrid protein was also expressed on the surface of phage particles and, in this context, was able to interact specifically with HEWL while the β-lactamase activity was used to monitor phage interactions. Finally, using thrombin-cleavage sites surrounding the permissive insertion site in the β-lactamase, we reported an expression system in which the nanobody can be easily separated from its carrier protein. Altogether, our study shows that insertion into the BlaP β-lactamase consti- tutes a suitable technology to functionalize nanobodies and allowsthe creation of versatile tools that can be used in innovative biotechnological assays. [less ▲]

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See detailEnzymatic hydrolysis of arabinoxylans from spelt bran and hull
Escarnot, Emmanuelle; Aguedo, Mario ULg; Paquot, Michel ULg

in Journal of Cereal Science (2012), 55

Detailed reference viewed: 43 (5 ULg)