999 resultados para Villard Blanc
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F. 1-48. Le Roman de Renart. Le manuscrit, qui a été doté du sigle O dans les différentes éditions, est incomplet de la fin et mixte, proposant une structure relativement inédite. Il a récemment fait l’objet d’une édition critique par Aurélie Barre : Édition critique et littéraire du manuscrit O du « Roman de Renart » ( f. fr. 12583), doctorat, Université Lyon III, 2005. F. 1a-14b. Branche I.F. 1a-7e. [Branche Ia : « Le jugement de Renart »]. « Pierres qui son enging et s’art / Mist es vers faire de Renart…-… Tant qu’il [re]fu en sa santé / Com il avoit devant esté ». – F. 7e-10b. [Branche Ib : « Le Siège de Maupertuis »]. « Messires Nobles l’empereres / Vint au chastel ou Renart ere …-… Et Renart ainsi s’en eschape, / Des or gart bien chascun sa chape ! ». – F. 10b-14b. [Branche Ic : « Renart teinturier, Renart jongleur »]. « Li rois a fait son ban crier, / Par tout plevir et afier …-… Puis fu Renart lonc tens en mue ; / Ne va, ne vient, ne se remue » (éd. Barre, p.117-233, v. 1-3217). . F. 14b-20bBranche II. F. 14b-20b. [Branche II : « Le duel judiciaire »]. « Messires Nobles li lions / O lui avoit toz ses barons …-… Et autre redirai aprés, / A itant de cestui vos lés » (éd. Barre, p. 235-289, v. 1-1522). F. 20b-25c. Branche III.F. 20b-22a. [Branche IIIa : « Renart et Chantecler »]. « Seignors, oï avez maint conte, / Que maint contierres vos aconte …-… Dou coc qui li est eschapez, / Quant il ne s’en est saoulez ». – F. 22a-22f. [Branche IIIb : « Renart et la mésange »]. « Que que cil se plaint et demente, / Atant es vos une mesenge …-… Assez a grant travail eü / de ce dont li est mescheü ». – F. 22f-23c. [Branche IIIc. « Renart et Tibert »]. « Que qu’il se plaint de s’aventure, / Qui li avient et pesme et dure …-… Tornez s’en est a mout grant paine …-… Si com aventure le maine ». – F. 23c-24e. [Branche IIId : « Renart et l’andouille »]. «Renart qui mout sot de treslüe, / Et qui mout ot grant fain eüe …-… Esfondree ert entr’eus la guerre, / Mes ne velt trive ne pes querre ». – F. 24e-25c. [Branche IIIe : « Tibert et les deux prêtres »]. « Thibert li chaz, dont je a dit, / Doute Renart assez petit …-… Qui touz nos a enfantosmez : / A paine en sui vis eschapez ! » (éd. Barre, p. 291-340, v. 1-1265). F. 25c-27d. Branche IV. F. 25c-26a. [Branche IVa : « Renart et Tiercelin »]. « Entre .II. mons, en une plangne / Tout droit au pié d’une montaigne …-… Fuiant s’en va les sauz menuz : / Ses anemis a confonduz ». – F. 26a-27d. [Branche IVb : « Le viol d’Hersent »]. « Cis plaiz fu ainsi deffinez / Et Renars s’est acheminez …-… Et est venuz a sa mesnie / Qui soz la roche est entasnie » (éd. Barre, p. 341-359, v. 1-524). F. 27d-29d. Branche V. [« Renart et les anguilles »]. « Seignors, ce fu en cest termine / Que li douz tens d’esté decline …-…Que de Renart se vengera / Ne jamés jor ne l’amera » (éd. Barre, p. 361-378, v. 1-514). F. 29d-31e. Branche VI. [« Le puits »]. « Prime covient tel chose dire / Dont je vos puisse faire rire …-… Et il le puet prandre en sa marge, / Sachiez qu’i li fera domage ! » (éd. Barre, p. 379-396, v. 1-537).. 31e-39c. Branche VII. F. 31e-32e. [Branche VIIa : « Le jambon enlevé »]. « [U]n jour issit hors de la lande / Isengrins por querre viande …-… .XV. jours va a grant baudour, / Onques Renars n’i fist sejour ». – F. 32c-32e. [Branche VIIb : « Renart et le grillon »]. « Renart s’en va tout son chemin. / Or veut (en) engignier Isengrin …-… Tornez s’en est grant aleüre / Et vet aillors querre droiture ». – F. 32e-36e. [Branche VIIc : « L’Escondit »]. « Atant s’apense d’une chose / Dont il sa fame sovent chose …-…Tant defoulé et tant batu / Qu’a Malpertuis l’ont enbatu ». – F. 36e-39c. [Branche VIId : « La confession de Renart »]. « Foux est qui croit sa male pense : / Mout remaint de ce que fox panse …-…L’escofle lor donne a mengier, / Qu’il en avoient grant mestier (éd. Barre, p. 397-470, v. 1-1960). F. 36c-48e. Branche VIII. [« Renart et Liétart »]. « Uns prestres de la Croiz en Brie, / Que Damediex doint bone vie …-… Ou au chiés ou a la parclose, / Qui n’est aüsés de la chose » (éd. Barre, p. 471-554, v. 1-2470). F. 48e. Branche IX (v. 1-86). [« Les Vêpres de Tibert »]. « Oiez une novele estoire / Qui bien doit estre en mémoire …-… Jel conterai a Hameline, / La foi et la reconnoissance… » (éd. Barre, p. 555-557, v. 1-85).
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Background, aim, and scope A coupled Life Cycle Costing and life cycle assessment has been performed for car-bodies of the Korean Tilting Train eXpress (TTX) project using European and Korean databases, with the objective of assessing environmental and cost performance to aid materials and process selection. More specifically, the potential of polymer composite car-body structures for the Korean Tilting Train eXpress (TTX) has been investigated. Materials and methods This assessment includes the cost of both carriage manufacturing and use phases, coupled with the life cycle environmental impacts of all stages from raw material production, through carriage manufacture and use, to end-of-life scenarios. Metallic carriages were compared with two composite options: hybrid steel-composite and full-composite carriages. The total planned production for this regional Korean train was 440 cars, with an annual production volume of 80 cars. Results and discussion The coupled analyses were used to generate plots of cost versus energy consumption and environmental impacts. The results show that the raw material and manufacturing phase costs are approximately half of the total life cycle costs, whilst their environmental impact is relatively insignificant (3-8%). The use phase of the car-body has the largest environmental impact for all scenarios, with near negligible contributions from the other phases. Since steel rail carriages weigh more (27-51%), the use phase cost is correspondingly higher, resulting in both the greatest environmental impact and the highest life cycle cost. Compared to the steel scenario, the hybrid composite variant has a lower life cycle cost (16%) and a lower environmental impact (26%). Though the full composite rail carriage may have the highest manufacturing cost, it results in the lowest total life cycle costs and lowest environmental impacts. Conclusions and recommendations This coupled cost and life cycle assessment showed that the full composite variant was the optimum solution. This case study showed that coupling of technical cost models with life cycle assessment offers an efficient route to accurately evaluate economic and environmental performance in a consistent way.
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The CD8 molecule is a glycoprotein expressed on a subset of mature T lymphocytes. It has been postulated to be a receptor for class I major histocompatibility complex molecules. In the mouse, CD8 is a heterodimer composed of Ly-2 and Ly-3 chains. We have isolated and analyzed cDNA and cosmid clones corresponding to the Ly-3 subunit. One of the isolated, cosmid clones was subsequently transfected, alone or in combination with the Ly-2 gene, into mouse Ltk- cells. Analysis of the Ly-2,3 molecules expressed at the surface of the double transfectants indicated that they are serologically and biochemically indistinguishable from their normal counterparts expressed on lymphoid cells. Ltk- cells transfected with the Ly-2 gene alone were shown to react with a subset of anti-CD8 monoclonal antibodies whereas Ly-3 transfectants did not stain with any of the anti-Ly-3 antibodies employed in this study. Since at least one of these antibodies (53-5.8) has been previously shown to recognize an epitope which is retained on the Ly-3 subunit after dissociation of the heterodimeric Ly-2,3 complex, these observations suggest that the expression of the Ly-2 polypeptide is required to permit the detectable cell surface expression of the antigenic determinants carried by the Ly-3 subunit.
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According to molecular epidemiology theory, two isolates belong to the same chain of transmission if they are similar according to a highly discriminatory molecular typing method. This has been demonstrated in outbreaks, but is rarely studied in endemic situations. Person-to-person transmission cannot be established when isolates of meticillin-resistant Staphylococcus aureus (MRSA) belong to endemically predominant genotypes. By contrast, isolates of infrequent genotypes might be more suitable for epidemiological tracking. The objective of the present study was to determine, in newly identified patients harbouring non-predominant MRSA genotypes, whether putative epidemiological links inferred from molecular typing could replace classical epidemiology in the context of a regional surveillance programme. MRSA genotypes were defined using double-locus sequence typing (DLST) combining clfB and spa genes. A total of 1,268 non-repetitive MRSA isolates recovered between 2005 and 2006 in Western Switzerland were typed: 897 isolates (71%) belonged to four predominant genotypes, 231 (18%) to 55 non-predominant genotypes, and 140 (11%) were unique. Obvious epidemiological links were found in only 106/231 (46%) patients carrying isolates with non-predominant genotypes suggesting that molecular surveillance identified twice as many clusters as those that may have been suspected with classical epidemiological links. However, not all of these molecular clusters represented person-to-person transmission. Thus, molecular typing cannot replace classical epidemiology but is complementary. A prospective surveillance of MRSA genotypes could help to target epidemiological tracking in order to recognise new risk factors in hospital and community settings, or emergence of new epidemic clones.
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Late Variscan volcanic activity is documented in the Late Carboniferous Salvan-Dorenaz sedimentary basin and in the neighboring basement units of the Aiguilles-Rouges and Mont-Blanc crystalline massifs (Western Alps). Precise U/Pb isotopic dating, zircon morphology and geochemical analyses indicate that volcanism occurred during short-lived pulses and that coexisting crustal and mantle sources were involved in the production of melts. Volcanic and subvolcanic products were emplaced along major N-S to NNE-SSW transtensional fracture zones, similar to the ones that governed intense basement exhumation and that favored the formation and filling of the Late Carboniferous Salvan-Dorenaz continental basin. In the Aiguilles-Rouges massif, dacitic flows outcropping at the base of the Salvan-Dorenaz basin erupted at 308 +/- 3 Ma; they represent the surface equivalent of the nearby Vallorcine peraluminous granite and associated rhyolitic dykes (311 +/- 17 Ma). In the Mont Blanc massif, calc-alkaline rhyolitic dykes were emplaced simultaneously (307 +/- 2 Ma) at shallow crustal levels, but they derive from deeper magma sources denoting enhanced mantellic activity. Recently identified tuffs and volcaniclastic layers embedded at different levels of the Salvan-Dorenaz stratigraphic record testify a 295 +3/-4 Ma old episode of highly explosive volcanism from distant volcanic centers, possibly located in the Aar-Gotthard massifs (Central Alps). Their zircon typology is highly heterogeneous. documenting wall-rock contamination of the melts and/or admixture of crustal sediments, whereas consistent subpopulations point to high-temperature magmas of deep-seated origin and alkaline affinity. The dated volcanic layers from the Salvan-Dorenaz basin set the beginning of the detrital sedimentation at 308 +/- 3 Ma and constrain the deposition of 1.5-1.7 km thick of elastic sediments within a time span of 10-15 Ma. These results infer minimum, long-term subsidence rates during basin evolution in the order of >0.1 mm/a, while in the surrounding basement units estimated exhumation rates are in the range of 1 mm/a. All dated rocks contain inherited zircon populations about 350, 450 or 600 Ma old.
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Pseudomonas aeruginosa is one of the leading nosocomial pathogens in intensive care units (ICUs). The source of this microorganism can be either endogenous or exogenous. The proportion of cases as a result of transmission is still debated, and its elucidation is important for implementing appropriate control measures. To understand the relative importance of exogenous vs. endogenous sources of P. aeruginosa, molecular typing was performed on all available P. aeruginosa isolated from ICU clinical and environmental specimens in 1998, 2000, 2003, 2004 and 2007. Patient samples were classified according to their P. aeruginosa genotypes into three categories: (A) identical to isolate from faucet; (B) identical to at least one other patient sample and not found in faucet; and (C) unique genotype. Cases in categories A and B were considered as possibly exogenous, and cases in category C as possibly endogenous. A mean of 34 cases per 1000 admissions per year were found to be colonized or infected by P. aeruginosa. Higher levels of faucet contamination were correlated with a higher number of cases in category A. The number of cases in category B varied from 1.9 to 20 cases per 1000 admissions. This number exceeded 10/1000 admissions on three occasions and was correlated with an outbreak on one occasion. The number of cases considered as endogenous (category C) was stable and independent of the number of cases in categories A and B. The present study shows that repeated molecular typing can help identify variations in the epidemiology of P. aeruginosa in ICU patients and guide infection control measures.
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Comprend : [pl.1 en reg. p.148 : habitantes de la ville d'Alep, sur l'Euphrate.] Femmes d'Alep. [Cote : 8 ° O2 g 283/microfilm R 122 096] ; [pl.2 en reg. p.163 :] Arabes du désert connus sous le noms de Bédouins. [Cote : 8 ° O2 g 283/microfilm R 122 096]
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O objetivo deste trabalho foi avaliar a eficiência da técnica de confusão sexual, com o feromônio sexual sintético composto (Z)-11-hexadecenal (Z11-16: Ald) a 1,8% e (Z)-13-octadecenal (Z13-18: Ald) a 1,8%, no controle da população de traça-dos-cachos, Cryptoblabes gnidiella (Lepidoptera: Pyralidae), em cultivares de videiras (Vitis vinifera) destinadas à produção de vinhos. Os experimentos foram realizados em duas localidades na região do Vale do São Francisco, em áreas comerciais de produção de uva para processamento, com as cultivares Cabernet Sauvignon, Petit Verdot, Tempranillo e Chenin Blanc. Os tratamentos avaliados foram os seguintes: confusão sexual com uso de liberadores Splat ("specialized pheromone and lure application technology"), aplicados com pistola manual a 500 pontos por hectare (2 g por ponto); e testemunha sem aplicação. O efeito da técnica sobre os adultos de C. gnidiella foi avaliado com uso de armadilha tipo Delta, iscada em um septo com 2 g de feromônio sintético da mesma formulação. Os danos nos cachos foram avaliados à colheita. O uso da técnica de confusão sexual reduziu a captura de adultos de C. gnidiella em mais de 59% na 'Tempranillo', 68% na 'Chenin Blanc', 80% na 'Cabernet Sauvignon' e 97% na 'Petit Verdot'. À época da colheita, os danos nos frutos foram reduzidos de 65 a 100% nas áreas tratadas. O feromônio sexual sintético é eficaz para reduzir o acasalamento de C. gnidiella em vinhedos, com o uso da técnica de confusão sexual.
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We have compared the phylogenetic diversity of methicillin-resistant Staphylococcus aureus (MRSA) strains from Switzerland and their phylogenetic relationships with European epidemic clones, using multiprimer random amplification polymorphic DNA (RAPD). Strains included 24 European epidemic clones (59 strains), 66 sporadic strains isolated in Switzerland in 1996-1997, and 15 reference strains of five other Staphylococcus species. Similarity and clustering analysis with the Jaccard's coefficient showed that the maximum genetic distance between MRSA strains was 0.43, whereas the minimum genetic distance between the six Staphylococcus species was 0.97, indicating that the method permits phylogenetic hierarchization. The 24 MRSA clones reported to be epidemic in European countries during the 1990s were distributed into seven different genetic clusters with a maximum distance of 0.29 among them. This clustering pattern was confirmed by the analysis of a subset of MRSA strains by multilocus enzyme electrophoresis at 12 loci. Most of the sporadic Swiss strains were distributed into these seven different genetic clusters, together with the epidemic MRSA clones. This suggests that there is no phylogenetic cluster specific to epidemic clones of MRSA.
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We have recently described 95 predicted alpha-helical coiled-coil peptides derived from putative Plasmodium falciparum erythrocytic stage proteins. Seventy peptides recognized with the highest level of prevalence by sera from three endemic areas were selected for further studies. In this study, we sequentially examined antibody responses to these synthetic peptides in two cohorts of children at risk of clinical malaria in Kilifi district in coastal Kenya, in order to characterize the level of peptide recognition by age, and the role of anti-peptide antibodies in protection from clinical malaria. Antibody levels from 268 children in the first cohort (Chonyi) were assayed against 70 peptides. Thirty-nine peptides were selected for further study in a second cohort (Junju). The rationale for the second cohort was to confirm those peptides identified as protective in the first cohort. The Junju cohort comprised of children aged 1-6 years old (inclusive). Children were actively followed up to identify episodes of febrile malaria in both cohorts. Of the 70 peptides examined, 32 showed significantly (p<0.05) increased antibody recognition in older children and 40 showed significantly increased antibody recognition in parasitaemic children. Ten peptides were associated with a significantly reduced odds ratio (OR) for an episode of clinical malaria in the first cohort of children and two of these peptides (LR146 and AS202.11) were associated with a significantly reduced OR in both cohorts. LR146 is derived from hypothetical protein PFB0145c in PlasmoDB. Previous work has identified this protein as a target of antibodies effective in antibody dependent cellular inhibition (ADCI). The current study substantiates further the potential of protein PFB0145c and also identifies protein PF11_0424 as another likely target of protective antibodies against P. falciparum malaria
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La thèse se propose d'étudier la question de la littérature dans l'oeuvre de Theodor W. Adorno. Elle fait apparaître la fonction utopique que le philosophe allemand attribue à la littérature en tant que celle-ci dessine l'horizon d'une « langue sans terre », ligne de fuite hors de la « Dialektik der Aufklàrung » et de l'autodestruction de la Raison. Tandis que le discours philosophique a sans cesse reproduit dans son appareil conceptuel la violence mythico- rationnelle à l'encontre du singulier non-identique, la langue littéraire semble en mesure d'indiquer la possibilité de parvenir par le concept au-delà du concept, ce qui constitue le désir utopique de la pensée comme dialectique négative. L'enjeu n'est pas seulement épistémique : il est bien éthico-politique, lié à la possibilité d'établir des rapports à l'autre libérés de la contrainte de l'identité.¦Dans les oeuvres littéraires dont il entreprend la lecture - qu'il s'agisse de celles d'Eichendorff, de Hôlderlin, de Proust, de Valéry, de Beckett ou encore de Kafka - Adorno ne cherche cependant pas une figure concrète de l'utopie, mais la trace de « ce qui nous appartient en propre et qui a été laissé en blanc» - aussi bien dans les textes que dans l'Histoire. La littérature porte alors en creux ce possible impossible dont la puissance hante le présent entre ses lignes ; elle est de la réconciliation ( Versôhnung) une image sans image, tout à la fois ressource de la critique radicale des conditions existantes et réserve du désir d'un autre à venir.¦A partir d'une esquisse du geste inaugural de l'utopie de la littérature dans le premier romantisme de Iéna, la thèse expose les enjeux philosophiques, esthétiques et politiques de la littérature dans la pensée adornienne, puis procède - et c'est là le coeur du travail - à une « lecture de lectures », à une traversée des essais qu'Adorno consacra, tout au long de sa vie, aux textes littéraires, pour trouver en ceux-ci les indices de l'utopie à l'oeuvre.
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Collection : Archives de la linguistique française ; 88