Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
See detailLes Origines des Musiques Afro-Américaines, de 1619 à 1920.
Sacré, Robert ULg

Conference given outside the academic context (1987)

Detailed reference viewed: 8 (0 ULg)
Full Text
See detailLes origines du métier de pharmacien
Angenot, Luc ULg

Article for general public (2008)

Detailed reference viewed: 22 (1 ULg)
Full Text
See detailOrigines et contours de l'économie sociale au Nord et au Sud
Defourny, Jacques ULg; Develtere, Patrick

in Defourny, Jacques; Develtere, Patrick; Fonteneau, Bénédicte (Eds.) L'économie sociale au Nord et au Sud (1999)

Detailed reference viewed: 117 (17 ULg)
Peer Reviewed
See detailOrigins of cervical disease and biomarker selection
Herfs, Michael ULg

Conference (2013)

Detailed reference viewed: 9 (1 ULg)
Full Text
Peer Reviewed
See detailThe origins of small business failure : A Taxonomy of Five Explanatory Business Failure Patterns
Crutzen, Nathalie ULg

Conference (2010, June)

Whereas it is obvious that the failure process can vary from one firm to another (Argenti, 1976; D'Aveni, 1989; Laitinen, 1991), to date, few researchers have worked on the detection of several ... [more ▼]

Whereas it is obvious that the failure process can vary from one firm to another (Argenti, 1976; D'Aveni, 1989; Laitinen, 1991), to date, few researchers have worked on the detection of several explanatory failure patterns. In addition, none of the reviewed research really focuses on small firms while their failure is important and particular (Haswell and Holmes, 1989). Considering these observations and on the basis of two complementary statistical analyses (Thiétart, 2003), this paper identifies, among a sample of 208 small distressed firms, a taxonomy of five explanatory business failure patterns, i.e. five homogeneous groups of small firms on the basis of the reasons for their failure. These five patterns are the following ones : shocked firms (1), firms serving other interests (2), apathetic firms (3), firms that fail after a punctual managerial error (4) and badly-managed firms (5). The results of this paper are consistent with previous literature but they shed new lights on the understanding of the reasons for small business failure. As the detection of the fundamental explanatory failure factors is the basis of failure prevention (Argenti, 1976), the identification of these patterns is of crucial importance for a better understanding and for a better prevention of this phenomenon. [less ▲]

Detailed reference viewed: 117 (9 ULg)
Full Text
See detailThe Origins of Small Business Failure: A Grounded Typology
Crutzen, Nathalie ULg; Van Caillie, Didier ULg

Conference (2010, November 26)

Detailed reference viewed: 140 (10 ULg)
See detailOrion : de la météorologie à la mythologie
Renaud, Jean-Michel ULg

in Cusset, Christophe (Ed.) La météorologie dans l'Antiquité : entre science et croyance. Actes du Colloque International Interdisciplinaire de Toulouse. 2-3-4 mai 2002 (2003)

Detailed reference viewed: 51 (1 ULg)
See detailL’ornement au service de la distribution dans les traités d’architecture français
Gilles, Isabelle ULg

Conference (2009, December 05)

L’acception du terme ornement diffère d’un traité d’architecture à l’autre, et recouvre, parfois au sein d’un même ouvrage, deux concepts qu'aujourd’hui nous tendons à opposer : le structurel et ... [more ▼]

L’acception du terme ornement diffère d’un traité d’architecture à l’autre, et recouvre, parfois au sein d’un même ouvrage, deux concepts qu'aujourd’hui nous tendons à opposer : le structurel et l’accessoire. Or, si ces deux notions sont replacées, à leur juste mesure, dans la théorie de l’architecture des Temps Modernes, il apparaît clairement que l’ornement, – qu’il soit défini comme un élément de support dans le système des ordres ou comme la décoration générale d’un édifice –, occupe un rôle essentiel dans la conception totale d’un espace bâti, dans laquelle « toutes les parties d’Architecture, de Sculpture, & de Peinture ne doivent faire ensemble qu’un seul & même tout » (Boffrand, 1745). A ce titre, l’ornement assure donc pleinement la fonction sociale, économique, politique… dévolue communément à l’architecture. Dans cette communication, nous proposons d’aborder l’ornement en sa qualité d’élément de composition de l’espace bâti. Plus précisément, à travers les discours des théoriciens français de l’architecture du XVIe au XVIIIe siècle, nous étudierons la façon dont l’ornement intervient dans la question de la distribution des édifices ; cet art français par excellence d’organiser et de définir les espaces de vie. [less ▲]

Detailed reference viewed: 27 (3 ULg)
Full Text
Peer Reviewed
See detailOrnicorrugatin, A New Siderophore From Pseudomonas Fluorescens Af76
Matthijs, S.; Budzikiewicz, H.; Schafer, M. et al

in Zeitschrift für Naturforschung. C, Journal of Biosciences (2008), 63(1-2),

Detailed reference viewed: 45 (8 ULg)
Full Text
Peer Reviewed
See detailThe ornithine decarboxylase gene is essential for cell survival during early murine development
Pendeville-Samain, Hélène ULg; Carpino, Nick; Marine, Jean-Christophe et al

in Molecular & Cellular Biology (2001), 21(19), 6549-58

Overexpression and inhibitor studies have suggested that the c-Myc target gene for ornithine decarboxylase (ODC), the enzyme which converts ornithine to putrescine, plays an important role in diverse ... [more ▼]

Overexpression and inhibitor studies have suggested that the c-Myc target gene for ornithine decarboxylase (ODC), the enzyme which converts ornithine to putrescine, plays an important role in diverse biological processes, including cell growth, differentiation, transformation, and apoptosis. To explore the physiological function of ODC in mammalian development, we generated mice harboring a disrupted ODC gene. ODC-heterozygous mice were viable, normal, and fertile. Although zygotic ODC is expressed throughout the embryo prior to implantation, loss of ODC did not block normal development to the blastocyst stage. Embryonic day E3.5 ODC-deficient embryos were capable of uterine implantation and induced maternal decidualization yet failed to develop substantially thereafter. Surprisingly, analysis of ODC-deficient blastocysts suggests that loss of ODC does not affect cell growth per se but rather is required for survival of the pluripotent cells of the inner cell mass. Therefore, ODC plays an essential role in murine development, and proper homeostasis of polyamine pools appears to be required for cell survival prior to gastrulation. [less ▲]

Detailed reference viewed: 40 (7 ULg)
Full Text
See detailOrphée aux enfers
Durand, Pascal ULg

in Thoveron, G. (Ed.) Jules Verne : savoir rêver, savoirs rêvés (2006)

Detailed reference viewed: 118 (6 ULg)
Full Text
Peer Reviewed
See detailUn orteil douloureux
Vanhooteghem, Olivier ULg; Richert, Bertrand ULg; de LA BRASSINNE, Michel ULg

in Revue de Médecine Générale [=RMG] (1999), 16

Case story of a patient with a painfull sub-ungueal tumentia.

Detailed reference viewed: 101 (0 ULg)
See detailOrthanc
JODOGNE, Sébastien ULg

Software (2012)

Detailed reference viewed: 17 (2 ULg)
Full Text
Peer Reviewed
See detailOrthanc - A lightweight, RESTful DICOM server for healthcare and medical research
JODOGNE, Sébastien ULg; Bernard, Claire ULg; DEVILLERS, Magali ULg et al

in Proceedings, IEEE International Symposium on Biomedical Imaging: from Nano to Macro (2013, April)

Detailed reference viewed: 178 (29 ULg)
Full Text
Peer Reviewed
See detailOrthanc - Lightweight, scriptable DICOM server for image management in radiotherapy departments
JODOGNE, Sébastien ULg; Sobczak, Sonia; DEVILLERS, Magali ULg et al

in Proceedings of the Belgian Hospital Physicists Association Symposium (2013, February)

Detailed reference viewed: 15 (9 ULg)
Full Text
Peer Reviewed
See detailOrthanc - Lightweight, Scriptable DICOM Server for Medical Image Management in Radiotherapy
JODOGNE, Sébastien ULg; SOBCZAK, Sonia ULg; DEVILLERS, Magali ULg et al

in Radiotherapy & Oncology (2013), 106(2), 488

High-quality radiotherapy (RT) treatment planning requires the combination of information arising from multiple medical imaging modalities. For this reason, RT implies the setup and the management of ... [more ▼]

High-quality radiotherapy (RT) treatment planning requires the combination of information arising from multiple medical imaging modalities. For this reason, RT implies the setup and the management of complex flows of images between the various modalities and software of the hospital. Even though biomedical images are most commonly stored and transferred using the DICOM standard, it remains hard to automatize and optimize these clinical flows that are very specific to each hospital. This stems from the fact that programming the DICOM network protocol requires both a high level of familiarity with the DICOM standard as well as substantial experience in computer programming. This motivates the introduction of the Orthanc software in the medical practice to improve the RT imaging workflow. [less ▲]

Detailed reference viewed: 52 (8 ULg)
Full Text
Peer Reviewed
See detailOrthanc - Logiciel libre pour l'imagerie médicale en milieu hospitalier
JODOGNE, Sébastien ULg; LENAERTS, Eric ULg; COUCKE, Philippe ULg et al

in Communications de la Conférence Francophone en Gestion et Ingénierie des Systèmes Hospitaliers (GISEH 2014) (2014, July)

Detailed reference viewed: 56 (5 ULg)
See detailOrthèse.
Henrotin, Yves ULg

Article for general public (2008)

Detailed reference viewed: 10 (0 ULg)
Full Text
Peer Reviewed
See detailOrtho-to-para Abundance Ratio (OPR) of Ammonia in 15 Comets: OPRs of Ammonia Versus 14N/15N Ratios in CN
Shinnaka, Yoshiharu; Kawakita, Hideyo; Kobayashi, Hitomi et al

in Astrophysical Journal (2011), 729

The ortho-to-para abundance ratio (OPR) of cometary molecules is considered to be one of the primordial characteristics of cometary ices. We present OPRs of ammonia (NH[SUB]3[/SUB]) in 15 comets based on ... [more ▼]

The ortho-to-para abundance ratio (OPR) of cometary molecules is considered to be one of the primordial characteristics of cometary ices. We present OPRs of ammonia (NH[SUB]3[/SUB]) in 15 comets based on optical high-dispersion spectroscopic observations of NH[SUB]2[/SUB], which is a photodissociation product of ammonia in the gaseous coma. The observations were mainly carried out with the VLT/UVES. The OPR of ammonia is estimated from the OPR of NH[SUB]2[/SUB] based on the observations of the NH[SUB]2[/SUB] (0, 9, 0) vibronic band. The absorption lines by the telluric atmosphere are corrected and the cometary C[SUB]2[/SUB] emission lines blended with NH[SUB]2[/SUB] lines are removed in our analysis. The ammonia OPRs show a cluster between 1.1 and 1.2 (this corresponds to a nuclear spin temperature of ~30 K) for all comets in our sample except for 73P/Schwassmann-Wachmann 3 (73P/SW3). Comet 73P/SW3 (both B- and C-fragments) shows the OPR of ammonia consistent with nuclear spin statistical weight ratio (1.0) that indicates a high-temperature limit as nuclear spin temperature. We compared the ammonia OPRs with other properties ([SUP]14[/SUP]N/[SUP]15[/SUP]N ratios in CN, D/H ratios of water, and mixing ratios of volatiles). Comet 73P/SW3 is clearly different from the other comets in the plot of ammonia OPRs versus [SUP]14[/SUP]N/[SUP]15[/SUP]N ratios in CN. The ammonia OPRs of 1.0 and lower [SUP]15[/SUP]N-fractionation of CN in comet 73P/SW3 imply that icy materials in this comet formed under warmer conditions than other comets. Comets may be classified into two groups in the plot of ammonia OPRs against [SUP]14[/SUP]N/[SUP]15[/SUP]N ratios in CN. [less ▲]

Detailed reference viewed: 24 (5 ULg)