"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.

Bloc atrioventriculaire complet sur borréliose de Lyme: aspects etectrocardiographiques, diagnostiques et microbiologiques [Atrioventricular heart block in Lyme disease]

Lyme disease is the most common tick-borne disease in Europe and in the United States. In comparison to dermatological, neurological and rheumatological manifestations, heart disease is quite rare. Atrioventricular heart block is nevertheless the most frequent cardiological manifestation. We hereby report the case of a patient with high degree heart block due to Lyme disease. We focus on the electrocardiographical evolution during antibiotic therapy, as well as on microbiological and diagnostic aspects. Lyme disease is a rare cause of conduction disturbances but it is treatable and potentially reversible.

Circadian glomerular function: from physiology to molecular and therapeutical aspects.

Life on earth is rhythmic by essence due to day/night alternation, and many biological processes are also cyclic. The kidney has a special role in the organism, controlling electrolytes and water balance, blood pressure, elimination of metabolic waste and xenobiotics and the production of several hormones. The kidney is submitted to changes throughout 24 h with periods of intense activity followed by calmer periods. Filtration, reabsorption and secretion are the three components determining renal function. Here, we review circadian changes related to glomerular function and proteinuria and emphasize the role of the clock in these processes.

Cancer chronotherapeutics: experimental, theoretical, and clinical aspects.

The circadian timing system controls cell cycle, apoptosis, drug bioactivation, and transport and detoxification mechanisms in healthy tissues. As a consequence, the tolerability of cancer chemotherapy varies up to several folds as a function of circadian timing of drug administration in experimental models. Best antitumor efficacy of single-agent or combination chemotherapy usually corresponds to the delivery of anticancer drugs near their respective times of best tolerability. Mathematical models reveal that such coincidence between chronotolerance and chronoefficacy is best explained by differences in the circadian and cell cycle dynamics of host and cancer cells, especially with regard circadian entrainment and cell cycle variability. In the clinic, a large improvement in tolerability was shown in international randomized trials where cancer patients received the same sinusoidal chronotherapy schedule over 24h as compared to constant-rate infusion or wrongly timed chronotherapy. However, sex, genetic background, and lifestyle were found to influence optimal chronotherapy scheduling. These findings support systems biology approaches to cancer chronotherapeutics. They involve the systematic experimental mapping and modeling of chronopharmacology pathways in synchronized cell cultures and their adjustment to mouse models of both sexes and distinct genetic background, as recently shown for irinotecan. Model-based personalized circadian drug delivery aims at jointly improving tolerability and efficacy of anticancer drugs based on the circadian timing system of individual patients, using dedicated circadian biomarker and drug delivery technologies.

Biological aspects of Harmonia axyridis in comparison with Cycloneda sanguinea and Hippodamia convergens

The objective of this work was to evaluate the development, survival, reproductive capacity, and longevity of the Asian ladybug Harmonia axyridis in comparison with Cycloneda sanguinea and Hippodamia convergens. Coccinellid larvae and adults were fed daily with Schizaphis graminum. Ten couples of each species were isolated for evaluation of the adult phase. The duration of the larval stage of H. axyridis is the longest (10.2 days) and its adults are the heaviest (29.7 mg) compared with C. sanguinea and H. convergens. The three species showed similar percentages of survival during the developmental stages. An average of 82% of C. sanguinea, H. axyridis, and H. convergens larvae reached adulthood, which indicates that temperature (25°C) and the offered prey are favorable to coccinellid development. Harmonia axyridis produces a higher total number of eggs per female (1,029.2) than the other evaluated species. However, H. axyridis, which lives for an average of 147.2 days, does not show a significantly greater longevity than C. sanguinea (87.2 days) and H. convergens (134.3 days).

DFMA- Analysis and Aspects of Applying Internet Based Collaborative Design for Axial Eccentric Oil-Pump Design

The integrated system of design for manufacturing and assembly (DFMA) and internet based collaborative design are presented to support product design, manufacturing process, and assembly planning for axial eccentric oil-pump design. The presented system manages and schedules group oriented collaborative activities. The design guidelines of internet based collaborative design & DFMA are expressed. The components and the manufacturing stages of axial eccentric oil-pump are expressed in detail. The file formats of the presented system include the data types of collaborative design of the product, assembly design, assembly planning and assembly system design. Product design and assembly planning can be operated synchronously and intelligently and they are integrated under the condition of internet based collaborative design and DFMA. The technologies of collaborative modelling, collaborative manufacturing, and internet based collaborative assembly for the specific pump construction are developed. A seven-security level is presented to ensure the security of the internet based collaborative design system.

Les aspects sanitaires du travail de la police auprès des consommateurs de drogues

Voir aussi version en allemand: Gesundheitliche Aspekte der Polizeiarbeit im Drogenbereich.

Topological aspects of DNA function and protein folding.

The Topological Aspects of DNA Function and Protein Folding international meeting provided an interdisciplinary forum for biological scientists, physicists and mathematicians to discuss recent developments in the application of topology to the study of DNA and protein structure. It had 111 invited participants, 48 talks and 21 posters. The present article discusses the importance of topology and introduces the articles from the meeting's speakers.

Harmonization ofsignificant environmental aspects and their risk assessment in UPM paper and pulp mills

Työn tavoite onharmonisoida yhtenäiset rakenteet UPM:n paperi- ja sellutehtaiden merkittävilleympäristönäkökohdille sekä niiden ympäristöriskienhallintajärjestelmille. Näin saavutetaan yhteneväiset tavoitteet ja analysointikeinot yrityksen yksiköille. Harmonisointiprosessi on osa koko yrityksen ympäristöhallintajärjestelmän kehittämistä. Ja konsernin EMS -prosessi puolestaan konvergoi konsernin integroidun johtamisjärjestelmän kehitystä. Lisäksi työn tapaustutkimuksessa selvitettiin riskienhallintajärjestelmien integroitumispotentiaalia. Sen avulla saavutettaisiin paremmin suuren yrityksen synergia-etuja ja vuorovaikutteisuutta toimijoiden kesken, sekä parannettaisiin riskienhallintajärjestelmän mukautuvuutta ja käytettävyyttä. Työssä käsitellään kolmea esimerkkiä, joiden pohjalta tehdään esitys harmonisoiduille merkittäville ympäristönäkökohdille sekä riskienhallintajärjestelmien parametreille. Tutkimusongelmaa lähestytään haastattelujen, kirjallisuuden, yrityksen PWC:llä teettämän selvityksen sekä omien päätelmien avulla. Lisäksi työssä esitetään ympäristöhallintajärjestelmän tehokkuuden todentaminen ympäristösuorituskyvyn muuttujiin suhteutettuna. Pohjana jatkuvan kehityksen päämäärälle on organisaatio-oppiminen, niin yksittäisen työntekijän, tiimien kuin eri yksiköiden kesken. Se antaa sysäyksen aineettoman omaisuuden, kuten ympäristö-osaamisen, hyödyntämiseen parhaalla mahdollisella tavalla. Tärkeimpinä lopputuloksina työssä ovat ehdotukset harmonisoiduille merkittäville ympäristönäkökohdille sekä ympäristöriskienhallintajärjestelmän määritetyille komponenteille. Niitä ovat määritelmät ja skaalat riskien todennäköisyydelle, seurauksille sekä riskiluokille. Työn viimeisenä osana luodaan pohja tapaustutkimuksen avulla Rauman tehtaan jätevedenpuhdistamon kahden erilaisen riskienhallintajärjestelmän integroitumiselle.