« Li Livre dou Bret », ou Le Roman de Tristan [de LUCE DU GAST].

Commençant par : «... voluntez d'Elinde et landemain quant il fut ajornez... » et finissant par : «... et plairai tant com li mondes durrai, li quex est apelez li Livres dou Bret. Explicit li Livres dou Bret. Amen » . D'après l'épilogue, « HELYE DE BERRON » aurait remanié le travail de LUCE DU GAST, qu'il a divisé en trois livres. Voir l'introduction au livre III, fol. 264. Manque le premier feuillet de chaque livre.

Roman des Loherains : Hervis de Metz, Garin le Loherain, Girbert de Metz.

Contient : Hervis de Metz. « [O]r entendeis por Deu de maisté, Bone chanson plast vos a escouter... » ; Garin le Loherain. « Vielle chanson voire voleis oïr, De grant istoire et de merveillous pris... » ; « ... Dedans n'aront il la paor nul jor. Si faut li chans de JEHANT DE FLAGI » ; Girbert de Metz. « Grans fut la guerre qui ja ne panra fin... » ; « ... Des Loherans ne poeis plus oïr, S'on ne le vuet controver et mentir. Explicit li roumans des Loherans »

Voyage de Jean de Mandeville, Roman de Fauvel, par Gervais Du Bus, et pièces diverses.

Contient : « Le livre des parties d'Oultre mer, lequel fu fait, ordonné et compilé par honorable et vaillant seigneur Jehan de Mandeville... Escript (fol. 62) par moy, Ogier de Caumont, en la cité de Liege, et finy le penultieme jour de juillet l'an mil CCC IIIIxx??? et XVI. » Cf. R. Röhricht, Bibliotheca geographica Palestinae, p. 79 ; On lit : « Hunc librum acquisivit monasterio Sancti Victoris prope Parisius frater Johannes Lamasse, dum esset prior ejusdem ecclesie. Scriptum anno Domini 1424 » ; Prière à la Vierge ; « Dit de la rose », pièce en l'honneur de la Vierge ; Les peines de l'enfer ; « Scriptum quoddam super degradatione et combustione quorumdam fratrum ordinis Predicatorum, qui... opinionem suam ab ecclesia damnata de conceptione purissime Virginis matris Domini Jhesu deffendere nitebantur... Actum anno Domini millesimo quingentesimo nono. » Cf. Du Boulay, Historia Universitatis Parisiensis, t. VI, p. 45 ; Pater Noster et Ave Maria, en vers ; Vers sur le plaisir de boire. « Ad primum morsum, nisi potavero mort sum... » (15 vers) ; « Statutum sacre facultatis Theologie studii Parisiensis super materia conceptionis immaculate gloriosissime Virginis... » (1497) ; Paraphrase, en vers français, de l'Ave maris stella ; « Clericus sic ethimologizatur : Per c intelligitur quod sit clarus... » ; « Almalarius (sic), qui loquitur de duobus ebdomadis passionis Christi. Due ebdomade passionis Christi significant duo tempora ante legem et sub lege... » ; Explications, en latin, du Pater et du Credo. « Elegit Dominus Deus noster Jhesus Christus septem apostolos... » ; « Tabula fidei christiane. Septem virtutes principales : fides, spes... » ; Notes de comput. « Ad habendum ciclum solarem, secundum Gallandum, sive litteram dominicalem... » ; Prière à la Vierge ; « La deputaison » ou « le mireur du corps et de l'ame. Une grant vision est en ce livre escripte... » ; Prières à la Vierge ; I ; II ; III ; Note relative à « Jehan Le Mire, jadis trésorier des guerres » (1339) ; La maison de sapience ; Poème moral sur la mort du Christ ; Vers latins, en l'honneur de S. Jean-Baptiste ; « Missa pro evitanda mortalitate, quam dominus papa Clemens sextus constituit et fecit... » ; « Le Testament maistre Jehan de Meun. » Cf. Histoire littéraire, t. XXVIII (1880), p. 416 (art. de P. Paris) ; Roman de Fauvel, par Gervais Du Bus. Cf. Histoire littéraire, t. XXXII (1898), p. 108 (art. de M. G. Paris) ; Vers latins contre les femmes ; Autre pièce contre les femmes ; Autre pièce sur les femmes. « Se j'avoye une fame qui ne me mentist point... » ; Prière. « Doulx Diex, qui es sans fin et sans initium... » ; « Les heures de la Croiz [en vers], ausquellez le pape Jehan XXII donna i an ex xl jours de vray pardon à quelconque persone, qui par devocion dira ceste office du mistère de la Passion Jhesu Crist » ; Prière à la Vierge

Du Roman au théâtre : le motif du Graal réactualisé dans les textes de théâtre de Jean Cocteau, Julien Gracq et Jacques Roubaud/Florence Delay

Ce travail analyse les transformations du Graal en comparant sa représentation dans les romans médiévaux et dans trois textes de théâtre modernes. Le Graal, apparu dans la littérature au Moyen Âge, reste une source d'inspiration pour les écrivains modernes au point de gagner, avec le temps, un statut légendaire. L'objet de prédilection de la littérature arthurienne a évolué de façon significative dès le Moyen Âge, où il reste cependant confiné aux formes narratives. Après le « festival scénique sacré » (Bühnenweihfestspiel), Parsifal, de Wagner présenté en 1882 à Bayreuth, des œuvres plus récentes réactualisent le mythe en cherchant à l'adapter au théâtre. Jean Cocteau, en 1937, dans Les Chevaliers de la Table Ronde, présente un Graal inaccessible, immatériel. En 1948, Julien Gracq, dans Le Roi Pêcheur, inscrit le Graal dans l'opposition entre le profane et le sacré. Jacques Roubaud et Florence Delay, dans les éditions de 1977 et 2005 de Graal Théâtre, optent pour une récriture où les représentations du mythe se côtoient et se confrontent. Ces textes de théâtre modernes, où la représentation du Graal se situe au cœur du projet d'écriture, entrent ainsi en relation directe avec les œuvres médiévales. Ils s'inscrivent dans une redéfinition de l'objet qui se renouvelle sans cesse depuis Le Conte du Graal de Chrétien de Troyes. Dans les trois cas, la représentation du Graal entretient des relations contradictoires de filiation et de rupture avec la littérature arthurienne de l'époque médiévale. L'hypothèse principale de cette recherche se situe dans la problématique de la récriture comme transformation d'un héritage. Plus précisément, il sera question de comprendre comment la représentation du Graal dans les textes de théâtre pose problème et comment cette question est modulée, travaillée par les auteurs en termes rhétoriques, stylistiques et dramaturgiques. L'utilisation de la parodie, d'anachronismes et de voix dramatiques nouvelles, par exemple, permet aux auteurs modernes de revisiter et de changer le rapport à l'objet. Le Graal se redéfinit dans des contextes historiques et dans un genre distincts de leur source du Moyen Âge.

PVC Supported Liquid Membrane and Carbon Paste Potentiometric Sensors Incorporating a Mn(III)-Porphyrin for the Direct Determination of Undissociated Paracetamol

PVC supported liquid membrane and carbon paste potentiometric sensors incorporating an Mn(III)-porphyrin complex as a neutral host molecule were developed for the determination of paracetamol. The measurements were carried out in solution at pH 5.5. Under such conditions paracetamol exists as a neutral molecule. The mechanism of molecular recognition between the Mn(III)-porphyrin and paracetamol, leading to potentiometric signal generation, is discussed.The sensitivity and selectivity toward paracetamol of carbon paste and polymeric liquid membrane electrodes incorporating an Mn(III)-porphyrin host were compared. The applicability of these sensors to the direct determination of paracetamol was checked by performing a recovery test in human plasma.

El abismo lógico (Borges y los filósofos de las ideas)

Este libro explora un fenómeno que se repite en algunos textos del escritor argentino Jorge Luis Borges (1899-1986). Está compuesto por nueve capítulos, que corresponden al análisis de la reescritura de nueve distintas propuestas filosóficas. Las propuestas están cobijadas bajo la misma doctrina: el idealismo. Es un libro que se escribe para validar la propuesta de un método de lectura que cuenta a la vez con una dosis de ingenio y con planteamientos rigurosos, permitiendo así un tipo de análisis que, siendo sistemático, es también lúdico, conservando de este modo las funciones fundamentales de la literatura. No pocas conjeturas ha habido acerca de las intenciones de Borges o de sus creencias.El texto propone análisis novedosos de los cuentos de Borges y reevalúa y critica algunos análisis existentes elaborados por diferentes comentaristas. El tipo de análisis propuesto se haría extensivo a otros cuentos de Borges y a otros autores. Es un texto que se esfuerza por tomar distancia de las interpretaciones existentes que hay sobre la obra de Borges y de proponer nuevas lecturas siguiendo un cierto rigor interpretativo. Las conclusiones finales sitúan la propuesta del libro en el centro de debates contemporáneos de la literatura como la muerte del autor, los límites de la interpretación y la intertextualidad. La misma propuesta se encarga de establecer su relación y su distancia con los comentaristas reconocidos y se aparta de propuestas interpretativas pasadas de moda. La aproximación al tema, además, vincula el análisis literario con la historia de la filosofía, haciéndolo interesante para un público más amplio.El texto propone análisis novedosos de los cuentos de Borges y reevalúa y critica algunos análisis existentes elaborados por diferentes comentaristas. El tipo de análisis propuesto se haría extensivo a otros cuentos de Borges y a otros autores. Es un texto que se esfuerza por tomar distancia de las interpretaciones existentes que hay sobre la obra de Borges y de proponer nuevas lecturas siguiendo un cierto rigor interpretativo. Las conclusiones finales sitúan la propuesta del libro en el centro de debates contemporáneos de la literatura como la muerte del autor, los límites de la interpretación y la intertextualidad. La misma propuesta se encarga de establecer su relación y su distancia con los comentaristas reconocidos y se aparta de propuestas interpretativas pasadas de moda. La aproximación al tema, además, vincula el análisis literario con la historia de la filosofía, haciéndolo interesante para un público más amplio.

Migration and diversity in Roman Britain: a multidisciplinary approach to immigrants in Roman York, England

Previous anthropological investigations at Trentholme Drive, in Roman York identified an unusual amount of cranial variation amongst the inhabitants, with some individuals suggested as having originated from the Middle East or North Africa. The current study investigates the validity of this assessment using modern anthropological methods to assess cranial variation in two groups: The Railway and Trentholme Drive. Strontium and oxygen isotope evidence derived from the dentition of 43 of these individuals was combined with the craniometric data to provide information on possible levels of migration and the range of homelands that may be represented. The results of the craniometric analysis indicated that the majority of the York population had European origins, but that 11% of the Trentholme Drive and 12% of The Railway study samples were likely of African decent. Oxygen analysis identified four incomers, three from areas warmer than the UK and one from a cooler or more continental climate. Although based on a relatively small sample of the overall population at York, this multidisciplinary approach made it possible to identify incomers, both men and women, from across the Empire. Evidence for possible second generation migrants was also suggested. The results confirm the presence of a heterogeneous population resident in York and highlight the diversity, rather than the uniformity, of the population in Roman Britain. Am J Phys Anthropol 140:546-561, 2009. (C) 2009 Wiley-Liss, Inc

Resistivity imaging survey of the Roman barrows at Bartlow, Cambridgeshire, UK

Resistivity imaging was carried out on four large Roman barrows at Bartlow in Cambridgeshire. The geophysical survey formed part of a wider research project designed to record and assess the landscape context of the largest surviving Roman burial mounds in Britain. The barrows today range in height from 6.6 m to 13.2 m and their steep profile loosed particular practical and modelling challenges. Data were obtained using a Campus Geopulse resistance meter with up to 50 electrodes spaced at 1 m intervals and lines up to 76 m long. A total of 24 lines was obtained. Topographic corrections were applied to the pseudosections, whichwere inverted using Res 2 Dinv and Res3 Dinv. Resistivity imaging was particularly successful in identifying evidence for the antiquarian explorations of the site. Central collapse features or in-filled tunnels image as high resistance features in all barrows and in one (Barrow IV) there is also a low resistance feature in the approximate position of a known antiquarian tunnel. Barrow VI had a thick covering of high-resistivity that may relate to nineteenth century landscaping and reconstruction of this monument. Resistivity imaging also revealed possible evidence for ancient revetments in all four large barrows. Copyright (c) 2006 John Wiley & Sons, Ltd.

Life and death in a civitas capital: metabolic disease and trauma in the children from late Roman Dorchester, Dorset

The impact that “Romanization” and the development of urban centers had on the health of the Romano-British population is little understood. A re-examination of the skeletal remains of 364 nonadults from the civitas capital at Roman Dorchester (Durnovaria) in Dorset was carried out to measure the health of the children living in this small urban area. The cemetery population was divided into two groups; the first buried their dead organized within an east–west alignment with possible Christian-style graves, and the second with more varied “pagan” graves, aligned north–south. A higher prevalence of malnutrition and trauma was evident in the children from Dorchester than in any other published Romano-British group, with levels similar to those seen in postmedieval industrial communities. Cribra orbitalia was present in 38.5% of the children, with rickets and/or scurvy at 11.2%. Twelve children displayed fractures of the ribs, with 50% of cases associated with rickets and/or scurvy, suggesting that rib fractures should be considered during the diagnosis of these conditions. The high prevalence of anemia, rickets, and scurvy in the Poundbury children, and especially the infants, indicates that this community may have adopted child-rearing practices that involved fasting the newborn, a poor quality weaning diet, and swaddling, leading to general malnutrition and inadequate exposure to sunlight. The Pagan group showed no evidence of scurvy or rib fractures, indicating difference in religious and child-rearing practices but that both burial groups were equally susceptible to rickets and anemia suggests a shared poor standard of living in this urban environment.

Sequential designs for phase III clinical trials incorporating treatment selection

Most statistical methodology for phase III clinical trials focuses on the comparison of a single experimental treatment with a control. An increasing desire to reduce the time before regulatory approval of a new drug is sought has led to development of two-stage or sequential designs for trials that combine the definitive analysis associated with phase III with the treatment selection element of a phase II study. In this paper we consider a trial in which the most promising of a number of experimental treatments is selected at the first interim analysis. This considerably reduces the computational load associated with the construction of stopping boundaries compared to the approach proposed by Follman, Proschan and Geller (Biometrics 1994; 50: 325-336). The computational requirement does not exceed that for the sequential comparison of a single experimental treatment with a control. Existing methods are extended in two ways. First, the use of the efficient score as a test statistic makes the analysis of binary, normal or failure-time data, as well as adjustment for covariates or stratification straightforward. Second, the question of trial power is also considered, enabling the determination of sample size required to give specified power. Copyright © 2003 John Wiley & Sons, Ltd.

Enhanced phosphopeptide isolation by Fe(III)-IMAC using 1,1,1,3,3,3-hexafluoroisopropanol

IMAC can be used to selectively enrich phosphopeptides from complex peptide mixtures, but co-retention of acidic peptides together with the failure to retain some phosphopeptides restricts the general utility of the method. In this study Fe(III)-IMAC was qualitatively and quantitatively assessed using a panel of phosphopeptides, both synthetic and derived from proteolysis of known phosphoproteins, to identify the causes of success and failure in the application of this technique. Here we demonstrate that, as expected, peptides with a more acidic amino acid content are generally more efficiently purified and detected by MALDI-MS after Fe(III)-IMAC than those with a more basic content. Modulating the loading buffer used for Fe(III)-IMAC significantly affects phosphopeptide binding and suggests that conformational factors that lead to steric hindrance and reduced accessibility to the phosphate are important. The use of 1,1,1,3,3,3-hexafluoroisopropanol is shown here to significantly improve Fe(III)-IMAC enrichment and subsequent detection of phosphopeptides by MALDI-MS.

Enhanced phosphopeptide isolation by Fe(III)-IMAC using 1,1,1,3,3,3-hexafluoroisopropanol

IMAC can be used to selectively enrich phosphopeptides from complex peptide mixtures, but co-retention of acidic peptides together with the failure to retain some phosphopeptides restricts the general utility of the method. In this study Fe(III)-IMAC was qualitatively and quantitatively assessed using a panel of phosphopeptides, both synthetic and derived from proteolysis of known phosphoproteins, to identify the causes of success and failure in the application of this technique. Here we demonstrate that, as expected, peptides with a more acidic amino acid content are generally more efficiently purified and detected by MALDI-MS after Fe(III)-IMAC than those with a more basic content. Modulating the loading buffer used for Fe(III)-IMAC significantly affects phosphopeptide binding and suggests that conformational factors that lead to steric hindrance and reduced accessibility to the phosphate are important. The use of 1,1,1,3,3,3-hexa-fluoroisopropanol is shown here to significantly improve Fe(III)-IMAC enrichment and subsequent detection of phosphopeptides by MALDI-MS.