• Absolute cross sections and kinetic energy release for doubly and triply charged fragments produced by electron impact on CO+Peer reviewedClosed access 

      2006, Lecointre, J.; Belic, D. S.; Jureta, J. J.; Becker, K.; Deutsch, H.; Limtrakul, J.; Märk, T. D.; Probst, M.; Defrance, P., HENALLUX
      Article scientifique
      Absolute cross sections for electron impact ionization of CO+ leading to the formation of doubly and triply charged products (CO2+, C2+ and O2+, C3+ and O3+) are reported in the energy range from their respective thresholds to 2500 eV. Around the maximum, cross section values are found to be (13.36 ± 0.56) × 10−18 cm2, (5.58 ± 0.55) × 10−18 cm2 and (1.37 ± 0.14) × 10−18 cm2 for CO2+, C2+ and O2+, ...
    • Absolute cross-sections and kinetic energy release distributions for electron-impact dissociation of D3+Peer reviewedClosed access 

      2009, Lecointre, J.; Abdellahi El Ghazaly, M. O.; Jureta, J. J.; Belic, D. S.; Urbain, X.; Defrance, P., HENALLUX
      Article scientifique
      Absolute cross-sections for electron-impact dissociation of D+3 leading to the formation of D+ and D+2 products have been measured by applying the animated electron-ion beam method in the energy range from the respective thresholds up to 2.5 keV. The maximum total cross-sections are observed to be (13.9 ± 1.1) × 10−17 cm2 and (8.2 ± 0.1) × 10−17 cm2 (around 50 eV) for D+ and for D+2 fragments, ...
    • Absolute cross-sections and kinetic-energy-release distributions for electron-impact ionization and dissociation of CD +3Peer reviewedClosed access 

      2009, Lecointre, J.; Belic, D. S.; Jureta, J. J.; Janev, R. K.; Defrance, P., HENALLUX
      Article scientifique
      Absolute cross-sections have been measured for electron-impact dissociative excitation and ionization of CD+3/(CH+3) leading to formation of singly-charged fragments (CD +2, CH+, C+, H +2 and D+). The animated crossed-beams method is applied in the energy range from the reaction threshold up to 2.5 keV. The maximum cross-sections are found to be (14.0±1.0)×10-17 cm2, (6.5± 0.7)×10-17 cm2, (3.3± ...
    • Absolute cross-sections and kinetic-energy-release distributions for electron-impact ionization and dissociation of CD+ 2Peer reviewedClosed access 

      2009, Lecointre, J.; Belic, D. S.; Jureta, J. J.; Janev, R. K.; Defrance, P., HENALLUX
      Article scientifique
      Absolute cross-sections have been measured for electron-impact dissociative excitation and ionization of CD +2 leading to formation of CD 2+2, CD+, C+, D +2 and D+. The animated crossed-beams method is applied in the energy range from the reaction threshold up to 2.5 keV. The maximum total cross-sections are found to be (1.2±0.1)×10-17 cm2, (6.1±0.7)×10-17 cm2, (6.4±0.7)×10-17 cm2, (26.3±3.8)×10-19 ...
    • Access to paediatric palliative care in children and adolescents with complex chronic conditions: a retrospective hospital-based study in Brussels, BelgiumPeer reviewedClosed access 

      2019, Friedel, Marie; Gilson, Aurélie; Bouckenaere, Dominique; Brichard, Bénédicte; Fonteyne, Christine; Wojcik, Thomas; De Clercq, Etienne; Guillet, Alain; Mahboub, Alaa; Lahaye, Magali; Aujoulat, Isabelle, HE Léonard de Vinci
      Article scientifique
      Paediatric complex chronic conditions (CCCs) are life-limiting conditions requiring paediatric palliative care, which, in Belgium, is provided through paediatric liaison teams (PLTs). Like the number of children and adolescents with these conditions in Belgium, their referral to PLTs is unknown. Objectives: The aim of the study was to identify, over a 5-year period (2010–2014), the number of children ...
    • Acclimatation de vitroplants de bananier (Musa sp.) en culture hydroponique : impact de différentes concentrations en cuivre sur la croissance des vitroplantsPeer reviewedOpen access 

      janvier 2013, Mazinga Kwey, Michel; Van Koninckxloo, Michel; Godoy Jara, Mario; Baboy Loganza, Louis; Louvieaux, Julien, HE CondorcetCARAH
      Article scientifique
      Les contraintes dues au cuivre et les conséquences de son accumulation par les vitroplants de bananier pendant la phase d’acclimatation ont été étudiées en culture hydroponique. Des doses de 0-100-500-1000 ppm de cuivre, sous forme de CuSO4, ont été ajoutées au milieu nutritif en culture hydroponique. A 1000 ppm CuSO4, les résultats obtenus ont mis en évidence des concentrations en cuivre élevées ...
    • Accompagner des futurs enseignants dans le cadre d'un stage - Conception d'une classe inverséeOpen access 

      10 mars 2020, Laduron, Christophe; Sacré, Isabelle, HE Albert Jacquard
      Acte de conférence ou de colloque
      Diaporama de présentation du témoignage présenté lors du 7ème Rapplye pédagogique organisé par le CDES, Pôle académique Liège Luxembourg. Ce témoignage portait sur l'accompagnement des étudiants en stage, mis en place à la Haute École Albert Jacquard, dans le cadre du projet BEE (www.beelabs.be).
    • Accuracy of Medical Oxygen Flowmeters: A Multicentric Field StudyPeer reviewedOpen access 

      août 2014, Duprez, Frédéric; Barile, Maria; Bonus, Thierry; Cuvelier, Grégory; Ollieuz, Sandra; Mashayekhi, Shahram; Legrand, Alexandre, HE Condorcet
      Article scientifique
      The accuracy of 476 oxygen flowmeters was investigated using a thermal mass flowmeter in eight hospitals in France and Belgium. Different oxygen flow rates (2 to 15 l/min) were evaluated at the patient’s bed. When the sample was considered as a whole, the accuracy of delivered flow was acceptable but precision was poor. The variability of the delivered flow between devices was greater when a low ...
    • Accuracy of oxygen flow delivered by compressed-gas cylinders in hospitals and prehospital emergency carePeer reviewedClosed access 

      mars 2018, Duprez, Frédéric; Michotte, Jean-Bernard; Cuvelier, Grégory; Legrand, Alexandre; Mashayekhi, Sharam; Reychler, Grégory, HE Condorcet
      Article scientifique
      Oxygen cylinders are widely used both in hospital and prehospital care. Excessive or inappropriate FIO2 may be critical for patients with hypercapnia or hypoxia. Moreover, over-oxygenation could be deleterious in ischemic disorders. Supplemental oxygen from oxygen cylinder should therefore be delivered accurately. The aim of this study was to assess the accuracy of oxygen flows for oxygen cylinder ...
    • Acidophilic adaptation of family 11 endo-β-1, 4-xylanases: Modeling and mutational analysisPeer reviewedOpen access 

      2004, De Lemos Esteves, Frédéric; Ruelle, Virginie; Lamotte-Brasseur, Josette; Quinting, Birgit; Frère, Jean-Marie, Autre
      Article scientifique
      13 (2004), p. 1209-1218
    • Acoustic coupling and directivity controlPeer reviewedOpen access 

      2020, Demard, C., HENALLUX
      Article scientifique
      This article deals with the kind of acoustic sources, how waves propagate and the criteria which allow to couple sources. It also explains why and how to control the directivity, as well as what is a bad directivity (with real examples). Designing such a product requires knowledge of mechanical manufacturing, electronics, acoustics, design, etc. There is not a “recipe” to design a professional ...
    • Actes de Colloque de la 5ème Journée des Chercheurs en Haute ÉcolePeer reviewedOpen access 

      2020, Dossa, Sabine; Buscemi, Michele; Michaux, Marie-Catherine; Bolly, Catherine; Gonda, Louise, HELMoHE Léonard de VinciHE Louvain en HainautHE Robert SchumanHE ville de LiègeHENALLUXCeREF TechniqueCRIGFoRS
      Acte de conférence ou de colloque
      Actes de Colloque de la 5ème Journée des Chercheurs en Haute École, 28 novembre 2019, Ath
    • Adiabatic invariants drive rhythmic human motion in variable gravityPeer reviewedOpen access 

      01 décembre 2020, Boulanger, Nicolas; Buisseret, Fabien; Dierick, Frédéric; Dehouck, Victor; White, Olivier, CeREF Technique
      Article scientifique
      Voluntary human movements are stereotyped. When modeled in the framework of classical mechanics they are expected to minimize cost functions that may include energy, a natural candidate from a physiological point of view also. In time-changing environments, however, energy is no longer conserved—regardless of frictional energy dissipation—and it is therefore not the preferred candidate for any cost ...
    • An affine eigenvalue problem on the nonnegative orthantPeer reviewedClosed access 

      2005, Blondel, Vincent; Ninove, Laure; Van Dooren, Paul, HE Léonard de Vinci
      Article scientifique
      In this paper, we consider the conditional affine eigenvalue problem where A is an n × n nonnegative matrix, b a nonnegative vector, and ∥·∥ a monotone vector norm. Under suitable hypotheses, we prove the existence and uniqueness of the solution (λ∗, x∗) and give its expression as the Perron root and vector of a matrix , where c∗ has a maximizing property depending on the considered norm. The equation ...
    • Affine iterations on nonnegative vectorsPeer reviewedClosed access 

      2004, Blondel, Vincent; Ninove, Laure; Van Dooren, Paul, HE Louvain en Hainaut
      Article scientifique
      /
    • Age, weight and decompression sickness in ratsPeer reviewedClosed access 

      16 mars 2016, Buzzacott, Peter; Theron, Michaël; Mazur, Aleksandra; Wang, Qiong; Lambrechts, Kate; Eftedal, Ingrid; Berenji, Simin, HE Bruxelles Brabant
      Article scientifique
      Objective: The aim of this study was to determine if, after controlling for weight, age is associated with decompression sickness (DCS) in rats. Methods: Following compression-decompression, male rats aged 11 weeks were observed for DCS. After two weeks recovery, surviving rats were re-dived using the same compression-decompression profile. Results: In this experiment, there was a clear difference ...
    • Alexander Koyré, Fifty Years after his Death: Regarding Four Recent PublicationsPeer reviewedOpen access 

      2019, Stoffel, Jean-François, HE Louvain en Hainaut
      Article scientifique
      Analyse critique de : Zambelli, P. (2016). «Alexandre Koyré in incognito». Firenze: Leo S. Olschki editore. xxii, 288 p. (Biblioteca di Galilæana; 5). Koyré, A. (2016). «De la mystique à la science: cours, conférences et documents (1922-1962)» (nouvelle édition revue et augmentée par P. Redondi). Paris : Éditions de l’École des hautes études en sciences sociales. 333 p. (En temps & lieux). Koyré, ...
    • Alexandre Koyré and the traditional interpretation of the anthropological consequences of the Copernican RevolutionPeer reviewedClosed access 

      2018, Stoffel, Jean-François, HE Louvain en Hainaut
      Article scientifique
      L’œuvre d’Alexandre Koyré prenant place, chronologiquement, entre la fin de la phase de structuration définitive (1925) de l’interprétation traditionnelle de la révolution copernicienne et l’apparition de ses premières remises en question les plus abouties (1969), il nous a semblé opportun d’examiner jusqu’à quel point cette œuvre souscrit à cette interprétation ou, au contraire, prépare sa remise ...
    • Alice et le Pendule : au pays des variables actions-anglesOpen access 

      27 octobre 2020, Buisseret, Fabien; Boulanger, Nicolas, CeREF Technique
      Publication d'intérêt général/presse
      Article de vulgarisaiton sur le pendule de Foucault
    • Allergie au froment : caractérisation de nouveaux allergènes par immunoblot 2D et spectrométrie de masseOpen access 

      26 avril 2017, Courtois, Justine; Bertholet, Catherine; Lukas, Pierre; Cavalier, Etienne; Gillard, Nathalie; Tollenaere, Stéphanie; Quinting, Birgit; Gadisseur, Romy, HELMoCRIG
      Autre
      Communication poster