« Le Commancement et la creacion du monde en brief, par personnages, la Nativité, la Passion et la Resurrection de Nostre Saulveur », par « maistre ARNOUL GRESBAN ».

Commençant par : « Veni ad liberandum nos, Domine Deus virtutum. « Pour l'offence du premier pere Que tout le gendre humain compere... » et finissant par : « Rendons graces à Dieu le Pere Chantans : Te Deum laudamus. Explicit » . Le même que le précédent, avec un prologue en plus.

"Locus Ecclesiae" : Passion du Christ et renouveaux ecclésiastiques dans la peinture murale des Pyrénées françaises : les styles picturaux (XIIe s.)

RESUME FRANCAIS Le premier chapitre de la thèse prend en considération le style des peintures murales du XIIe siècle à Toulouse, en Comminges, en Couserans, en Carcassonnais et en Roussillon. Chaque oeuvre est analysée de manière comparative avec les autres oeuvres de la même région. Dans la conclusion, on propose de reconnaître l'existence d'au moins trois - peut-être quatre - centres de production de peinture murale, qui exercent leur influence sur la production de la région. La ville de Toulouse se présente comme une véritable capitale régionale en matière de peinture murale. La découverte d'une inscription qui permet de dater une partie des décors de Saint-Sernin à l'année près constitue l'acquis majeur de cette partie. Le deuxième chapitre est consacré à l'analyse de l'iconographie de la Passion du Christ dans les peintures de Saint-Sernin de Toulouse, Saint-Plancard et Montgauch. L'on étudie ici lés valeurs ecclésiales et le thème de la rénovation dans l'iconographie de la Passion. L'étude explore aussi la notion de «lieu rituel » et la fonction spatiale des peintures dans l'édifice. Elle propose d'identifier des réaménagements du lieu selon l'exhibition d'un discours portant sur l'identité religieuse et l'autorité temporelle de l'Église, en coïncidence avec différentes facettes de la Réforme au XIIe siècle, dont l'étude a retrouvé certaines sources écrites. La troisième partie de la thèse est occupée par « le corpus des oeuvres », base documentaire de notre travail comportant les données historiques, architecturales, techniques, épigraphiques et bibliographiques de chaque oeuvre. RESUME ANGLAIS The first chapter of the dissertation takes into consideration the style of mural painting in Toulouse, Comminges, Couserans, Carcassonnais and Roussillon. Each work is studied in a comparative way with the other paintings of the same region. In the conclusion, we propose to recognise the existence of at least three - maybe four - centres of production of mural painting, influencing the production of the region. The city of Toulouse represents a real capital for the region in terms of mural painting. The discovery of an inscription that dates a part of the paintings of Saint-Sernin is the major result of this part. The second chapter is devoted to the analysis of the iconography of Christ's Passion in the mural paintings of Saint-Sernin of Toulouse, Saint-Plancard and Montgauch. The enquiry explores the ecclesiastical values and the theme of renovatio in this iconography, as well as the notion of "ritual place" and the spatial function of the paintings in the building. It identifies the redevelopment of places according to the exhibition of a speech on the religious identity and the temporal authority of the Church. These meanings coincide with different aspects of the XIIth century Reform, evidenced by unpublished sources. The third part of the dissertation is the "corpus", a documentary base for the whole enquiry composed by information on the historical background, the architecture, the paintings' techniques, and the epigraphic data of each work.

Sensitivity of yellow passion fruit to ultraviolet-B radiation

The objective of this work was to evaluate the effects of UV-B radiation on the vegetative growth and on the gas exchange characteristics of passion fruit plants (Passiflora edulis) grown in greenhouse. The average unweighted UV-B radiation near the apex of the plants was 8 W m-2 for the UV-B treatment (high UV-B), and 0.8 W m-2 for the control plants (low UV-B). Plants were irradiated with UV-B for 7 hours per day, centered on solar noon, during 16 days. High UV-B radiation resulted in lower shoot dry matter accumulation per plant. The content of UV-B absorbing compounds and anthocyanins was increased in the plants exposed to high UV-B radiation, when compared with the control. UV-B radiation did not affect stomatal conductance or transpiration rate, but reduced photosynthesis and instantaneous water-use efficiency, and increased intercellular CO2 concentration. The accumulation of UV-B-absorbing compounds and anthocyanins did not effectively shield plants from supplementary UV-B radiation, since the growth and photosynthetic processes were significantly reduced.

Conductivity test in seeds of different passion flower species

The objective of this work was to evaluate the use of the conductivity test as a means of predicting seed viability in seven Passiflora species: P. alata, P. cincinnata, P. edulis f. edulis, P. edulis f. flavicarpa, P. morifolia, P. mucronata, and P. nitida. Conductivity of non-desiccated (control), desiccated, and non-desiccated cryopreserved seeds was determined and related to their germination percentage. The obtained results suggest that the electrical conductivity test has potential as a germination predictor for P. edulis f. flavicarpa seed lots, but not for the other tested species.

La passion des livres. Rubens et sa bibliothèque.

Reseña de: La passion des livres. Rubens et sa bibliothèque [Exposition, Anvers, Musée Plantin-Moretus, 6 mars-13 juin 2004] Anvers: Musée Plantin-Moretus, 2004.

Genetic variations among passion fruit species using rapd markers

It has been evaluated the genetic variability through the use of RAPD molecular markers on the following passionflower species: Passiflora amethystina, P. caerulea, P. cincinnata, P. coccinea, P. serrato digitata, P. foetida, P. maliformis, P. alata, P. giberti, P. laurifolia, P. macrocarpa, P. nitida, P. setacea, P. suberosa, P. ligularis, P. capsularis, P. edulis Sims and its botanical variety P. edulis Sims f. flavicarpa Deg. In this research work, the analyses of the random amplified polymorphic DNA products (RAPD) were employed to estimate the genetic diversity and the taxonomic linkage within the species above. The total of 21 primers were used in this study which generated 270 different polymorphic products. It was possible to detect that the Passiflora species had shown a similarity of 17,3%, and between Passiflora edulis Sims and Passiflora edulis Sims f. flavicarpa a similarity of 34,35% has been found. The rate of similarity within edulis specie is low, making it clear that a large variability between the yellow and the purple forms exists.