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See detailVariabilité des enregistrements polliniques en montagne et reconstitutions paléoécologiques.
David, F; Damblon, F; Farjanel, G et al

in Belgeo (2006), 3

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See detailRecension de: Denis Seron, Objet et signification. Matériaux phénoménologiques pour la théorie du jugement, Paris, Vrin, 2003
Dewalque, Arnaud ULg

in Revue Internationale de Philosophie (2006), 2006(2), 254-259

De Mill à Husserl, en passant par Kant ou Brentano, la philosophie moderne semble s’appuyer, de façon explicite ou non, sur une double équation qui témoigne de l’importance accordée à la problématique du ... [more ▼]

De Mill à Husserl, en passant par Kant ou Brentano, la philosophie moderne semble s’appuyer, de façon explicite ou non, sur une double équation qui témoigne de l’importance accordée à la problématique du jugement. D’une part : être, c’est être l’objet d’un jugement. Et d’autre part : connaître, c’est juger. Guidée par ces deux idées, l’étude de Denis Seron montre que la théorie du jugement ne se limite nullement à une discipline spéciale, mais est plutôt appelée à constituer ce qu’on pourrait nommer, après Kant, un « tribunal de la raison », dont le pouvoir de légiférer – la fonction critique au sens le plus strict du terme – s’exerce aussi bien dans le domaine de la théorie de l’objet (ontologie formelle) que dans celui de la théorie de la connaissance. [less ▲]

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See detailAnalyse de mutants EMS de Phaseolus vulgaris L. en vue d'identifier des plantes affectées dans les gènes de l'embryogenèse
Silué, S.; Lariguet, P.; Pankhurst, C. et al

Conference given outside the academic context (2006)

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See detailSérologie infectieuse: interprétation des résultats et pièges à éviter
Huynen, Pascale ULg; Hayette, Marie-Pierre ULg; Melin, Pierrette ULg et al

in Revue Médicale de Liège (2006), 61(12), 827-833

In Medical Microbiology, in addition to the direct methods of indentification of infectious agentss, the serologic indirect techniques by quantification of antibodies have extremely useful in infectiology ... [more ▼]

In Medical Microbiology, in addition to the direct methods of indentification of infectious agentss, the serologic indirect techniques by quantification of antibodies have extremely useful in infectiology, for the diagnosis and the therapeutic or vaccination follow-up as well as for epidemiologic enquiries, serodiagnosis methods have significantly improved. Meanwhile, results may reveal hard to interpret, especially when are tries to specify the time of the beginning of an infection. The results require in the majority of the cases to be compared on two subsequent serum samples, to observe a possible increase in antibodies level. In addition, the infectious serology results may not be considered as the only element of final diagnosis. In all cases, they have to be interpreted and challenged against the clinical context. [less ▲]

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See detailIntrogressions interspecifiques chez le cotonnier.
Mergeai, Guy ULg

in Cahiers Agricultures (2006), 15(1),

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See detailAléas climatiques versus actions anthropiques dans le développement des processus de « désertification » sur les marges sud et nord du Sahara
Taibi, Aude Nuscia; El Hannani, Mustapha; Gassani, Jean et al

in Interactions Nature-Société, analyses et modèles (2006)

Les marges sud et nord du Sahara sont soumises à des processus de dégradation anciens attestés par de nombreux travaux de terrain. Ils coïncident avec l'occurrence d'une sécheresse sévère sur les 3 sites ... [more ▼]

Les marges sud et nord du Sahara sont soumises à des processus de dégradation anciens attestés par de nombreux travaux de terrain. Ils coïncident avec l'occurrence d'une sécheresse sévère sur les 3 sites d'étude, débutée dans les années 1970 en Algérie (piémont sud de l'Atlas Saharien), au Maroc (bassin de l'oued Dadès) et en Mauritanie (lac d'Aleg, Brakna). Les suivis diachroniques par télédétection satellitaire (Landsat et SPOT) et aérienne (1954 à 2002) et des observations récentes, montrent la pérennité voire l'extension de certaines zones de dégradation localisées à proximité des agglomérations et points d'eau, malgré le retour des précipitations. Le rythme et les modalités de développement des dynamiques en œuvre, qui prennent la forme d'une dégradation qualitative et quantitative des couverts végétaux steppiques et de savane ainsi qu'une revivification des dunes d'Aleg, attestent du rôle prépondérant de certains activités humaines dans les processus de dégradation de ces milieux, en corrélation avec la crise climatique dont on peut se demander si elle n'est pas devenue un facteur secondaire. Sans ignorer les enjeux socio-économiques de développement, notre démarche vise à comprendre les logiques d'action des dynamiques complexes parfois abusivement désignées sous le terme simplificateur de «désertification». [less ▲]

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See detailOptimization of a reliable, fast, cheap and sensitive silver staining method to detect SSR markers in polyacrylamide gels.
Benbouza, H.; Jacquemin, J. M.; Baudoin, Jean-Pierre ULg et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2006), 10(2), 77-81

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See detailAmelioration de la methode d'extraction d'ADN au CTAB appliquee aux feuilles de cotonnier.
Benbouza, H.; Baudoin, Jean-Pierre ULg; Mergeai, Guy ULg

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2006), 10(2), 73-76

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See detailLes mesures de la dissimulation. Les méthodes de recherche en sciences sociales face à la falsification de l'économie congolaise
Rubbers, Benjamin ULg

in Civilisations (2006), 54(1-2), 57-66

Cet article propose une réflexion sur les problèmes de méthode que rencontre un anthropologue dans l'étude des pratiques économiques en RDC.

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See detailLe mur d’enceinte de Thoutmosis III décoré par Ramsès II au grand temple d’Amon-Rê à Karnak
Winand, Jean ULg

in Isiaca. Bull. de l’Ass. d’Egyptologie (2006), (1), 71-83

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See detailL’image dans le texte ou le texte dans l’image ? : Le cas de l’Égypte ancienne
Winand, Jean ULg

in Visible (2006), 2(2), 141-158

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See detailComparison of impacts of dams on the annual maximum flow characteristics in three regulated hydrological regimes in Quebec (Canada).
Assani, A. A.; Stichelbout, E.; Roy, A. G. et al

in Hydrological Processes (2006)

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See detailInvestigation on genotype by environment interaction for milk yield of Holstein cows in Luxembourg and Tunisia
Hammami, Hedi ULg; Croquet, Coraline; Soyeurt, Hélène ULg et al

in INTERBULL Bulletin (2006), 35

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See detailThe loss of the chloride channel, ClC-5, delays apical iodide efflux and induces a euthyroid goiter in the mouse thyroid gland.
van den Hove, Marie-France; Croizet-Berger, Karine; JOURET, François ULg et al

in Endocrinology (2006), 147(3), 1287-96

Genetic inactivation of ClC-5, a voltage-gated chloride channel prominently expressed in the kidney, leads to proteinuria because of defective apical endocytosis in proximal tubular cells. Because thyroid ... [more ▼]

Genetic inactivation of ClC-5, a voltage-gated chloride channel prominently expressed in the kidney, leads to proteinuria because of defective apical endocytosis in proximal tubular cells. Because thyroid hormone secretion depends on apical endocytosis of thyroglobulin (Tg), we investigated whether ClC-5 is expressed in the thyroid and affects its function, using Clcn5-deficient knockout (KO) mice. We found that ClC-5 is highly expressed in wild-type mouse thyroid ( approximately 40% of mRNA kidney level). The protein was immunolocalized at the apical pole of thyrocytes. In Percoll gradients, ClC-5 overlapped with plasma membrane and early endosome markers, but best codistributed with the late endosomal marker, Rab7. ClC-5 KO mice were euthyroid (normal T4 and TSH serum levels) but developed a goiter with parallel iodine and Tg accumulation (i.e. normal Tg iodination level). When comparing ClC-5 KO with wild-type mice, thyroid 125I uptake after 1 h was doubled, incorporation into Tg was decreased by approximately 2-fold, so that trichloroacetic acid-soluble 125I increased approximately 4-fold. Enhanced 125I- efflux upon perchlorate and presence of 125I-Tg as autoradiographic rings at follicle periphery demonstrated delayed iodide organification. Endocytic trafficking of 125I-Tg toward lysosomes was not inhibited. Expression of pendrin, an I-/Cl- exchanger involved in apical iodide efflux, was selectively decreased by 60% in KO mice at mRNA and protein levels. Thus, ClC-5 is well expressed in the thyroid but is not critical for apical endocytosis, contrary to the kidney. Instead, the goiter associated with ClC-5 KO results from impaired rate of apical iodide efflux by down-regulation of pendrin expression. [less ▲]

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See detailKilling Kinetics of Group B Streptococci for Penicillin in Combination with Gentamicin
Melin, Pierrette ULg; Lorquet, Sophie ULg; Hayette, Marie-Pierre ULg et al

in Sriprakash, Kabada S (Ed.) "Streptococci: New Insights into an Old Enemy", Proceedings of the XVI Lancefield International Symposium on Streptococci and Streptococcal Diseases (2006)

In vitro synergism and killing kinetics studies of penicillin in combination with gentamicin were performed with group B streptococci recently isolated in Belgium. The expected accelerated killing was not ... [more ▼]

In vitro synergism and killing kinetics studies of penicillin in combination with gentamicin were performed with group B streptococci recently isolated in Belgium. The expected accelerated killing was not observed when compared with penicillin alone. D 2005 Elsevier B.V. All rights reserved. [less ▲]

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See detailObservations of Comet 73P/SW3 close to its closest approach to the Earth.
Tozzi, G. P.; Bagnulo, S.; Boehnhardt, H. et al

in European Planetary Science Congress 2006 (2006)

In May 2006 comet 73P/SW3 passed at less than 0.1 AU from Earth providing us an unique opportunity for high spatial resolution study of its coma. This event was expected to be particularly interesting ... [more ▼]

In May 2006 comet 73P/SW3 passed at less than 0.1 AU from Earth providing us an unique opportunity for high spatial resolution study of its coma. This event was expected to be particularly interesting because the comet had broken apart in 3-4 fragments in 1996. The 2006 apparition has been even more interesting because the fragments produced in 1996, when approaching the Sun, were continuously breaking apart. This process resulted in many small sub-fragments and in the injection in the coma of fresh material, coming from the interior of the nuclei, giving the possibility to study this uncontaminated material. The breaking fragments have been observed at ESO in the visible and near-IR with the aim of analyzing this fresh solid component of the coma in search of possible presence of organic solids. In the presentation we will report preliminary results of this campaign. [less ▲]

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See detailGRB 061006: optical afterglow.
Malesani, D.; Stella, L.; D'Avanzo, P. et al

in GRB Coordinates Network (2006), 5718

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