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See detailL'émergence de la FCO de sérotype 8 s'est accompagnée d'un profil pathologique original chez les bovins
Thiry, Etienne ULg; Mauroy, Axel ULg; Guyot, Hugues ULg et al

in Bulletin des Groupements Techniques Vétérinaires (2008), 47

La fièvre catarrhale ovine (FCO) qui s'est développée depuis 2006 en Europe du Nord présente un profil pathologique nouveau, en particulier chez les bovins. L'infection a notamment causé des troubles de ... [more ▼]

La fièvre catarrhale ovine (FCO) qui s'est développée depuis 2006 en Europe du Nord présente un profil pathologique nouveau, en particulier chez les bovins. L'infection a notamment causé des troubles de la fertilité et de la reproduction. Les conséquences cliniques de l'infection transplacentaire vont de l'avortement aux anomalies congénitales (hydranencéphalie). Les veaux infectés in utero peuvent naître viropositifs, avec des statuts diagnostiques difficiles à interpréter. L'infection expérimentale du veau avec le virus de sérotype 8 reproduit une symptomatologie similaire à celle observée sur le terrain. L'émergence du virus de sérotupe 6 aux Pays-Bas, de même que celle du virus Toggenburg en Suisse posent des questions sur l'évolution du profil pathologique de l'infection des bovins par différent sérotypes ou variants du virus de la FCO. [less ▲]

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See detailL’émergence de nouveaux acteurs de la solidarité internationale en Wallonie et à Bruxelles : une enquête exploratoire sur le « quatrième pilier ». Etude de cas : les groupes de solidarité Volens
Huyse, Huub; Pirotte, Gautier ULg; De Bruyn, Tom et al

Report (2010)

L'étude porte sur des initiatives populaires de solidarité internationale dans l'espace francophone de Belgique. Les équipes de recherche de HIVA et de POLE Sud ont cherché à identifier différents acteurs ... [more ▼]

L'étude porte sur des initiatives populaires de solidarité internationale dans l'espace francophone de Belgique. Les équipes de recherche de HIVA et de POLE Sud ont cherché à identifier différents acteurs du 4e pilier en Belgique francophone en étudiant plus particulièrement les groupes de solidarité encadrés par l'ONG VOLENS. [less ▲]

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See detailL'émergence de nouveaux pouvoirs normatifs: l'exemple du gouvernement d'entreprise
Thirion, Nicolas ULg

in Thirion, Nicolas (Ed.) Le marché et l'Etat à l'heure de la mondialisation (2007)

Etude visant à évaluer de manière critique les discours dominants en matière de corporate governance, notamment du point de vue de l'instance la plus apte à adopter les règles juridiques en la matière

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See detailL'émergence de nouvelles puissances: vers un système multipolaire?
Santander, Sébastian ULg

Book published by ellipses (2009)

Un nombre croissant de pays du sud font figure de "gagnants" de la globalisation. C'est le cas de l'Afrique du Sud, du Brésil, de la Chine, de l'Inde ou du Mexique. Alors que d'autres, à l'instar de la ... [more ▼]

Un nombre croissant de pays du sud font figure de "gagnants" de la globalisation. C'est le cas de l'Afrique du Sud, du Brésil, de la Chine, de l'Inde ou du Mexique. Alors que d'autres, à l'instar de la Russie, semblent confirmer leur retour comme puissance politique à vocation planétaire. Ces pays dit du "BRICSAM" apparaissent comme des acteurs plus influents et porteurs d'un potentiel de développement économique capable d'occasionner une transformation radicale de l'état du monde et des rapportés de forces dans l'arène politique et économique mondiale. Dès lors l'essor de nouvelles puissances pose la question de la multipolarité de l'ordre mondial. [less ▲]

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See detailL'émergence des auteurs dramatiques dans le théâtre belge francophone
Delhalle, Nancy ULg

Scientific conference (2011, April 26)

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See detailL’Emergence des Réseaux d’Entreprises, du Réseau Social de Dirigeants à la Coopération Inter-firmes
Froehlicher, Thomas ULg

in Noel, Alain; Koenig, Gérard; Koenig, Christian (Eds.) perspectives en Management Stratégique (1996)

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See detailEmergence du Brésil, sa place dans l’économie mondiale
Santander, Sébastian ULg

Conference given outside the academic context (2012)

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See detailL’émergence du concept d’entreprise sociale
Defourny, Jacques ULg

in Reflets et Perspectives de la Vie Economique (2004), XLIII(3), 9-23

This paper tries to show how the concept of social enterprise is increasingly used in many countries. In Europe, the most significant steps have been taken by the Italian parliament in the early 90’s and ... [more ▼]

This paper tries to show how the concept of social enterprise is increasingly used in many countries. In Europe, the most significant steps have been taken by the Italian parliament in the early 90’s and since 2002 by the UK government which has decided to map and promote social enterprises. From a scientific point of view, the approach built by the EMES European Research Network, based on comparative research in all EU countries, provides a solid basis for further theoretical and empirical work as well as new insights into the whole social economy. [less ▲]

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See detailL'émergence et le développement du concept d'entreprise sociale
Defourny, Jacques ULg

in Amadio, Nicolas (Ed.) Les dynamiques de l'entrepreneuriat social (2011)

Cet article résume le travail fondateur du Réseau européen EMES, publié essentiellement en anglais au début des années 2000 (en particulier Borzaga et Defourny, The Emergence of Social Enterprise ... [more ▼]

Cet article résume le travail fondateur du Réseau européen EMES, publié essentiellement en anglais au début des années 2000 (en particulier Borzaga et Defourny, The Emergence of Social Enterprise, Routledge, 2001 et 2004) [less ▲]

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See detailEmergence from Target-Controlled Anesthesia with Propofol and Sufentanil in Patients Undergoing Intracranial Surgery
Hans, Pol ULg; Lamy, M. M.; Brichant, Jean-François ULg et al

in Acta Anaesthesiologica Belgica (1998), 49(1), 13-9

The study was designed to characterise the emergence from target-controlled anesthesia assessed by the recovery of spontaneous breathing, eye opening to command, and extubation in 18 adult patients ... [more ▼]

The study was designed to characterise the emergence from target-controlled anesthesia assessed by the recovery of spontaneous breathing, eye opening to command, and extubation in 18 adult patients undergoing intracranial surgery. Total intravenous anesthesia was induced and maintained with propofol and sufentanil. Target plasma concentration of propofol ranged between 3.0 and 5.5 micrograms.ml-1 and infusion was stopped after head dressing. The initial target plasma sufentanil concentration of 0.50 ng.ml-1 was decreased to 0.15 ng.ml-1 after craniotomy; sufentanil infusion was discontinued at the dura closure. The time from the end of surgery (head dressing) to recovery of spontaneous breathing was 8.3 +/- 6.5 min, and the time to eye opening and extubation was 14.7 +/- 10.0 min. At the end of surgery, the calculated plasma propofol concentration was 3.42 +/- 0.26 micrograms.ml-1. It significantly decreased to 2.11 +/- 0.51 micrograms.ml-1 at recovery of spontaneous breathing and to 1.81 +/- 0.41 micrograms.ml-1 at eye opening and extubation. The calculated plasma sufentanil concentration was 0.108 +/- 0.019 ng.ml-1 at the end of surgery but did not change significantly between recovery of spontaneous breathing (0.089 +/- 0.013 ng.ml-1), eye opening and extubation (0.087 +/- 0.013 ng.ml-1). The calculated plasma propofol concentrations recorded at emergence were not correlated with patient age, total dose of propofol, and duration of infusion; corresponding calculated sufentanil concentrations were not correlated with age and total dose of sufentanil. An inverse relationship (p < 0.05) was found between the duration of sufentanil infusion and the calculated sufentanil concentrations at emergence. No correlation was observed between calculated concentrations of propofol and sufentanil at emergence. [less ▲]

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See detailThe emergence of a coupled quantum dot array in a doped silicon nanowire gated by ultrahigh density top gate electrodes
Xu, K.; Green, J. E.; Heath, J. R. et al

in Journal Of Physical Chemistry c (2007), 111(48), 17852-17860

The electrical characteristics of Si nanowire gated by an array of very closely spaced nanowire gate electrodes are experimentally determined and theoretically modeled. Qualitative and quantitative ... [more ▼]

The electrical characteristics of Si nanowire gated by an array of very closely spaced nanowire gate electrodes are experimentally determined and theoretically modeled. Qualitative and quantitative changes in the transport characteristics of these devices, as a function of gate-array voltage, are described. Experiments are reported for two widths of Si nanowires, 40 and 17 nm, and for a varying number of gate electrodes, all spaced at a pitch of 33 tim. We find that these top nanowire gate electrodes can be utilized to locally deplete the carriers in the underlying Si nanowire and thus define an array of coupled quantum dots along the nanowire. Reproducible Coulomb blockade is observed, and clear diamond features are obtained when the conductance is plotted in the plane of the source-drain and gate voltages. The regularity of the diamond diagrams is imposed by the regularity of the SNAP top gate electrodes. Model computations of the electronic structure starting from a tight-biding Hamiltonian in the atomic basis suggest that the control made possible by the top gate voltage induces the emergence (and reversible submergence) of a coupled quantum dot structure in an otherwise homogenously doped Si nanowire. [less ▲]

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See detailEmergence of a territory project for the districts of huy and Waremme (Belgium): tools, participation and construction
Breuer, Christophe ULg; Devillet, Guénaël ULg; Merenne-Schoumaker, Bernadette ULg

in International Conference of Territorial Information. Papers on Tools and Methods of Territorial Intelligence. (2009)

The emergence of a territory project built and shared by the actors implies the use of special methods which make it possible to transcend the private interest for the benefit of a territorialized ... [more ▼]

The emergence of a territory project built and shared by the actors implies the use of special methods which make it possible to transcend the private interest for the benefit of a territorialized community good. The example of the territorial project for the districts of Huy and Waremme (Belgium, 2007) makes it possible to put forward useful and diversified methods to cause and frame the debates, while taking into account the number, the representativeness and the diversity of the actors in a strongly diversified territory. It deals with the integration of the territorial observation in a territories development process and in the confrontation of the theoretical and pragmatic approaches. [less ▲]

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See detailEmergence of bovine ehrlichiosis in Belgian cattle herds
Guyot, Hugues ULg; Ramery, Eve ULg; O'Grady, Luke et al

in Ticks and Tick-borne Diseases (2011), 2

Bovine ehrlichiosis is a tick-borne rickettsial disease caused by Anaplasma phagocytophilum. The disease can also be transmitted to humans. Outbreaks in cattle have been described in many European ... [more ▼]

Bovine ehrlichiosis is a tick-borne rickettsial disease caused by Anaplasma phagocytophilum. The disease can also be transmitted to humans. Outbreaks in cattle have been described in many European countries. In Belgium, infections caused by Anaplasma phagocytophilum have been reported in humans and dogs; however this paper details the first report of ehrlichiosis in cattle herds in Belgium. The first case described was in a dairy herd located in east Belgium. Clinical signs included hyperthermia, polypnea and swelling of the limbs. The other case was diagnosed in a second, mixed purpose, herd in west Belgium. Within the second herd all of the affected animals came from the same pasture. All animals in that pasture showed recurrent hyperthermia and some also showed signs of mastitis and late-term abortions. Blood smears and serology revealed the presence of Anaplasma phagocytophilum in the majority of animals with pyrexia. Furthermore, the presence of leptospirosis, Neospora caninum and Q fever antibodies was tested by serological analysis but all results were negative. Paired serology for Adenovirus, BHV-4, BHV-1, BVD, PI3 and RSV-B did not show any significant seroconversion. Milk samples from cows affected by mastitis revealed minor pathogens. Fecal testing for the presence of Dictyocaulus viviparus in the first herd was negative. Recurrent pyrexia in pastured cattle is a non-specific sign, and can be related to several different pathogens. Bovine ehrlichiosis is transmitted by the tick species Ixodes ricinus which is known to be present throughout Belgium. Belgian practitioners should include ehrlichiosis in their differential diagnosis when confronted with pastured cattle suffering from recurrent pyrexia. [less ▲]

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See detailEmergence of bovine Ehrlichiosis in Belgium
Guyot, Hugues ULg; Vandeputte, Sébastien ULg; Sandersen, Charlotte ULg et al

Conference (2005)

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See detailEmergence of coagulase negative staphylococci in Southern Belgium - Facts and Figures
Theron, Léonard ULg; Bughin, Jean; Detilleux, Johann ULg et al

Conference (2010, September 16)

Since the early 1990s in Wallonia, coagulase negative staphylococci (CNS) have been identified as mastitis agent, both clinical and subclinical. As there epidemiological cluster has not yet been clearly ... [more ▼]

Since the early 1990s in Wallonia, coagulase negative staphylococci (CNS) have been identified as mastitis agent, both clinical and subclinical. As there epidemiological cluster has not yet been clearly classified between environmental and contagious pathogen, several questions subsists toward this class of mastitis etiological agents. From the late 1990s were the CNS represented 12% of infected quarters to 23% of all positive identifications in 2008, the CNS have taken a large part of the clinical cases of mastitis. Comparatively, CNS in Flanders represents only 7% of clinical cases identifications and 24% of subclinical cases. They still represent low inflammation pathogens, as for the average somatic cell count (SCC) of a CNS infection is 450.000 cells/ml (DETILLEUX, J. 1999. Preventive Veterinary Medicine, 41, 75-88.) but they represent for sure a source of treatment events in farm as for they provoke clinical mastitis. So, however they are seen as minor pathogens of a lesser matter regarding milk production drop, they still can imply a treatment a loss of discarded milk. Whether or not they should be treated could be approached through the Mammipack® project results. 124 common clinical mastitis events where sampled for bacteriology at day 0 and day 21 (Fig. 1). Farmer were asked to qualify the severity of the mastitis whether it had abnormal milk (score 1); abnormal quarter (score 2) or hyperthermia/anorexia (score 3). Also, they recorded the treatment used and we collected the SCC of each cow recorded, 2 months before the clinical signs until 3 months after. We decided to define as “chronic cases” cows showing SCC > 250.000 cells/ml the month before the clinical event and as “cured” cows showing SCC < 250.000 cells/ml the month after the event or the next one if the mastitis took place less than 15 days before test day. We could show that CNS infections still account for the least severe cases (Fig. 2), except for S. simulans, S. saprophyticus and S. hominis that shown some quarter indurations. While only 10% of clinical infection does remain clinically uncured to the farmer, figure 3 explains how 50% of CNS infections in our essay remained globally cured (Bacteriological and tissular), even if 40% of their treatments shown to be inadequate. Also, only one infection could be referred as a chronic case, all the others were acute cases. Though this study recorded a small amount of cases, yet we did not find any results differing from known characteristics of CNS infections. One interesting facts is the quite easy cure of the infected quarters given the poor quality of treatment. [less ▲]

Detailed reference viewed: 53 (11 ULg)