671 resultados para Matrice métallo-organique


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A possibilidade de uma intervenção psicanalítica na clínica do cuidar, bem como a escuta de adolescentes cujo sofrimento causado pela doença crônica exige a hospitalização, são as duas questões centrais desta dissertação. Nossa pesquisa tem início na análise da estrutura da clínica psicanalítica que é sustentada na Enfermaria do Núcleo de Estudos da Saúde do Adolescente/NESA/UERJ. Faz-se um percurso pela teoria lacaniana da fase do espelho, como base da identificação especular, para que, em seguida, se possa verificar de que modo o mandamento do amor ao próximo está presente no ato de cuidar. Com Freud, coloca-se em primeiro plano a questão libidinal relativa ao processo da doença física. Destaca-se também o conceito freudiano de inibição que fundamenta a explicação das modalidades de retração da libido. O debate psicanalítico sobre a influência do inconsciente e as alterações que ele provoca no quadro da doença orgânica traz uma contribuição à clínica médica. A ausência de investimento libidinal afetivo nas figuras parentais, na clínica com adolescentes cujo corpo está adoecido, é o ponto em que este trabalho se conclui, demonstrando que para alguns adolescentes esta é a principal razão de seu óbito

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As powerful tools to study the lithosphere dynamics, the effective elastic thickness (Te) as well as the envelope of yielding stress of lithosphere have been attracted great attention of geoscientists in the past thirty years. The oceanic lithosphere, contrary to the continental lithosphere, has more fruits for its simple structures and evolution process. In continent, the lithosphere commonly is complex and variable in the rheological, thermal structures, and has a complicated history. Therefore, the application of the effective elastic thickness in continent is still a subject to learn in a long time. Te, with the definition of the thickness of an elastic plate in theory flexured by the equal benging of the real stress in the lithosphere plate (Turcotte, 1982), marks the depth of transition between elastic and fluid behaviors of rocks subjected to stress exceeding 100 MPa over the geological timescales (McNutt, 1990). There are three methods often adapted: admittance or isostatic response function, coherence and forwarding. In principle, the models of Te consist of thermal-rheological, non-linear Maxwell, non-linear work hardening and rheological layered models. There is a tentative knowledge of Te that it is affected by the following factors: crustal thickness, crust-mantle decoupling, plate bending, boundary conditions of plate (end forces and bending moments), stress state, sedimentary layer, faulting effect, variation in the mountain belts' strike, foreland basin, inheritance of tectonic evolution, convection of mantle, seismic depth and lithosphere strength. In this thesis, the author introduces the geological sketch of the Dabie collisional orogenic belt and the Hefei Basin. The Dabie Mts. is famous for the ultra-high pressure metamorphism. The crustal materials subducted down to the depth of at least 100 km and exhumed. So that the front subjects arise such as the deeply subduction of continent, and the post-collisional crust-mantle interaction. In a geological journey at June of 1999, the author found the rarely variolitic basaltic andesite in the Dabie Mts. It occurs in Susong Group, near Zhifenghe Countryside, Susong County, Anhui Province. It is just to the south of the boundary between the high-grade Susong melange and the ultra-high grade South Dabie melange. It has a noticeable knobby or pitted appearance in the surface. The size of the varioles is about 1-4 mm. In hand-specimen and under microscope, there are distinct contacts between the varioles and the matrice. The mineralogy of the varioles is primarily radiate plagioclase, with little pyroxene, hornblende and quartz. The pyroxene, hornblende and quartz are in the interstices between plagioclase. The matrix is consisted of glass, and micro-crystals of chlorite, epidote and zoisite. It is clearly subjected and extensive alteration. The andesite has an uncommon chemical composition. The SiO_2 content is about 56.8%, TiO_2 = 0.9%, MgO = 6.4%, (Fe_2O_3)_(Total) = 6.7% ~ 7.6%, 100 Mg/(Mg+Fe) = 64.1 ~ 66.2. Mg# is significantly high. The andesite has higher abundances of large-lithophile trace elements (e.g. K, Ba, Sr, LREE), e.g. La/Nd = 5.56-6.07, low abundances of high-strength-field elements (HFSE, e.g. Ta, Nb, P, Ti), particularly Ta and Nb strongly depleted. These are consistent with the characteristics of subducted-related magmas (Pearcce, 1982; Sun and McDonaugh, 1989). In the spider diagram of trace elements, from Ce to right hand, the abundances of elements decrease quickly, showing a characteristic of the continental margins (Pearce, 1982). There has a strongly enrichment of light-rare-earth elements, with a significant diffraction of REEs (the mean value of (La/Yb)_N is 32.84). No Eu anomaly, but there are anomaly high (La/Yb)_N = 28.63-36.74, (La/Y)_N = 70.33 - 82.84. The elements Y and Yb depleted greatly, Y < 20 ppm, Y_N = 2.74-2.84, Yb_N = 2.18 - 2.35. From the La-(La/Sm) diagram, the andesite is derived from partial melting. But the epsilone value of Nd is -18.7 ~ -19.2, so that the material source may be the mantle materials affected by the crustal materials. The Nd model age is 1.9 Ga indicating that the basaltic andesite was resulted from the post-collisional crust-mantle interaction between the subducted Yangze carton and the mantle of Sino-Korea carton. To obtain the Te of the lithosphere beneath the Dabie Mts. and the Hefei Basin, the author applies the coherence method in this thesis. The author makes two topography-gravity profiles (profiles 7~(th) and 9~(th)) across the Dabie Mts. and the Hefei Basin, and calculates the auto-coherence, across coherence, power spectrum, across power spectrum of the topography and gravity of the two profiles. From the relationships between the coherence and the wave-number of profiles. From the relationships between the coherence and the wave-number of profiles 7~(th) and 9~(th), it is obtained that the characteristic wavelengths respectively are 157 km and 126 km. Consequently the values of effective elastic thickness are 6.5 km and 4.8 km, respectively. However, the Te values merely are the minimum value of the lithosphere because the coherencemethod in a relative small region will generate a systemic underestimation. Why there is a so low Te value? In order to check the strength of the lithosphere beneath the Dabie Mts., the authore tries to outline the yielding-stress envelope of the lithosphere. It is suggested that the elastic layers in the crust and upper mantle are 18 km and 35 km, respectively. Since there exist a low viscosity layer about 3-5 km thickness, so it is reasonable that the decoupling between the crust and mantle occurred. So the effective thickness of the lithosphere can be estimated from the two elastic layers. Te is about 34 km. This is the maximum strength of the lithosphere. We can make an approximately estimation about the strength of the lithosphere beneath the Dabie Mts.: Te is about 20-30 km. The author believes that the following factors should be responsible for the low Te value: (1) the Dabie Mts. has elevated strongly since K_3-J_1. The north part of the Dabie Mts. elevates faster than the south part today; (2) there occur large active striking faults in this area. And in the east, the huge Tan-Lu striking fault anyway tends to decrease the lithosphere strength; (3) the lithosphere beneath the Dabie Mts. is heter-homogeneous in spatio-temporal; (4) the study area just locates in the adjacent region between the eastern China where the lithosphere thickness is significantly reduced and the normal western China. These factors will decrease the lithosphere strength.

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Dissertação de Mestrado apresentada à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Psicopedagogia Perceptiva.

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The tris[tetrachlorobenzenediolato]phosphate(v) anion (TRISPHAT) is known to be an efficient NMR chiral shift agent for various chiral cationic species. Here we compare the efficiency of TRISPHAT and of a chiral lanthanide shift reagent for the determination of the enantiomeric purity of the chiral building block [Ru(phen)[2]PY[2]][2][+] which possesses C[2] symmetry. We also discuss our results in terms of the geometry of interaction between the Ru(II) complex and the TRISPHAT anion.

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The bifunctional complex [Ru(TAP)(2)POQ-Nmet](2+), 1, formed with a [Ru(TAP)(2)Phen](2+) metallic unit linked to a quinoline moiety, and [Ru(TAP)(2)Phen](2+), 2, as reference, have been tested as photoprobes of DNA. Interestingly, 1 exhibits an emission enhancement of a factor of 16-17 upon binding to calf thymus DNA. Moreover, this emission is modulated by the nucleic base content of the polynucleotide. It varies by almost an order of magnitude from a polynucleotide containing 100% of G-C to a guanine-free nucleic acid where the excited-state lifetime reaches about 2 micros. The origins of these interesting properties are analyzed by comparing 1 with reference 2 in the presence of different polynucleotides.

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The immobilisation of molybdate on Mg,Al-LDH leads to an active, heterogeneous catalyst that generates singlet molecular oxygen from hydrogen peroxide in the absence of soluble base

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The bifunctional Ru(II) complex [Ru(BPY)2POQ-Nmet]2+ (1), in which the metallic unit is tethered by an aliphatic chain to an organic DNA binder, was designed in order to increase the affinity toward nucleic acids. The interaction of 1 with DNA was characterised from luminescence and absorption data and compared with the binding of its monofunctional metallic and organic analogues, [Ru(BPY)2(ac)phen]2+ (2) and Nmet-quinoline (3). The bifunctional complex has a binding affinity one order of magnitude higher than that of each of its separated moieties. Absorption changes induced upon addition of DNA at different pH indicate protonation of the organic sub-unit upon interaction with DNA under neutral conditions. The combination of the luminescence data under steady-state and time-resolved conditions shows that the attachment of the organic unit in 1 induces modifications of the association modes of the metallic unit, owing to the presence of the aliphatic chain which probably hinders the metallic moiety binding. The salt dependence of the binding constants was analysed in order to compare the thermodynamic parameters describing the association with DNA for each complex. This study demonstrates the interest of the derivatisation of a Ru(II) complex with an organic moiety (ia the bifunctional ligand POQ-Nmet) for the development of high affinity DNA probes or photoreactive agents.

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The synthesis and characterisation of a new bifunctional Ru(II) complex are presented. This compound contains a metallic unit, photo-reactive versus the guanines of DNA, and a new bifunctional ligand. An intramolecular luminescence quenching makes this complex an attractive candidate for photoprobing DNA where the intramolecular quenching process is inhibited with restoration of luminescence. © 1998 Elsevier Science S.A. All rights reserved.

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Novel bifunctional ruthenium(n) complexes, [Ru(TAP)2(POQ-Nmet)]2+ and [Ru(BPY)2(POQ-Nmet)]2+(la, 2a), containing a metallic and an organic moiety, have been prepared as photoprobes and photoreagents of DNA(TAP = 1,4,5,8-tetraazaphenanthrene, POQ-Nmet = 5-[6-(7-chloroquinolin-4-yl)-3-thia-6-azaheptanamido]-l,10phenanthroline). The ES mass spectrometry and 'H NMR data in organic solvents indicate that the quinoline moiety exists in both the protonated and non-protonated form. Moreover, the comparison of the NMR data with those of the corresponding monofunctional complexes(without quinoline) evidences that [Ru(TAP).2(POQ-Nmet)]2+ and [Ru(BPY)J(POQ-Nmet)]2+ are unfolded when the quinoline unit is protonated whereas deprotonation permits folding of the molecule. In the folded state the spatial proximity of the electron donor(the organic moiety) and electron acceptor(the metallic moiety) in [Ru(TAP)2(POQ-Nmet)]2+ favours intramolecular photo-induced electron transfer, which has been shown in a previous study to be responsible for the very low luminescence of la in non-protonating solutions. The restoration of the luminescence by protonation of the quinoline moiety as observed previously is in agreement with the unfolding of the molecule demonstrated in this work. The existence of such folding-unfolding processes related to protonation is crucial for studies of la with DNA. © The Royal Society of Chemistry 2000.

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[Ru(BPY)2POQ-Nmet]2+ and [Ru(TAP)2POQ-Nmet]2+ (1 and 3) are bifunctional complexes composed of a metallic unit linked by a flexible chain to an organic unit. They have been prepared as photoprobes or photoreagents of DNA. In this work, the spectroscopic properties of these bifunctional complexes in the absence of DNA are compared with those of the monofunctional analogues [Ru(BPY)2Phen]2+, [Ru-(BPY)2acPhen]2+, [Ru(TAP)2Phen]2+, and [Ru(TAP)2acPhen]2+ (2 and 4). The electrospray mass spectrometry and absorption data show that the quinoline moiety exists in the protonated and nonprotonated form. Although the bifunctional complex containing 2,2′-bipyridine (BPY) ligands exhibits photophysical properties similar to those of the monofunctional compounds, the bifunctional complex with 1,4,5,8-tetraazaphenanthrene (TAP) ligands behaves quite differently. It has weaker relative emission quantum yields and shorter luminescence lifetimes than the monofunctional TAP analogue when the quinoline unit is nonprotonated. This indicates an efficient intramolecular quenching of the 3MLCT (metal to ligand charge transfer) excited state of the TAP metallic moiety. When the organic unit is protonated, there is no internal quenching. In organic solvent, the nonquenched excited metallic unit (bearing a protonated quinoline) and the quenched one (bearing a nonprotonated organic unit) are in slow equilibrium as compared to the lifetime of the two emitters. In aqueous solution this equilibrium is faster and is catalysed by the presence of phosphate buffer. Flash photolysis experiments suggest that the intramolecular quenching process originates from a photoinduced electron transfer from the nonprotonated quinoline to the excited Ru(TAP)2 2+ moiety.

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La structuration laser femtoseconde de verres d’oxydes est aujourd’hui un domaine de recherche en pleine expansion. L’interaction laser-matière est de plus en plus utilisée pour sa facilité de mise en œuvre et les nombreuses applications qui découlent de la fabrication des composants photoniques, déjà utilisés dans l’industrie des hautes technologies. En effet, un faisceau d’impulsions ultracourtes focalisé dans un matériau transparent atteint une intensité suffisante pour modifier la matière en trois dimensions sur des échelles micro et nanométriques. Cependant, l’interaction laser-matière à ces régimes d’intensité n’est pas encore complètement maîtrisée, et les matériaux employés ne sont pas entièrement adaptés aux nouvelles applications photoniques. Par ce travail de thèse, nous nous efforçons donc d’apporter des réponses à ces interrogations. Le mémoire est articulé autour de deux grands volets. Le premier aborde la question de l’interaction de surface de verres avec de telles impulsions lumineuses qui mènent à l’auto-organisation périodique de la matière structurée. L’influence du dopage en ions photosensibles et des paramètres d’irradiation est étudiée afin d’appuyer et de conforter le modèle d’incubation pour la formation de nanoréseaux de surface. À travers une approche innovante, nous avons réussi à apporter un contrôle de ces structures nanométriques périodiques pour de futures applications. Le second volet traite de cristallisation localisée en volume induite en grande partie par l’interaction laser-matière. Plusieurs matrices vitreuses, avec différents dopages en sel d’argent, ont été étudiées pour comprendre les mécanismes de précipitation de nanoparticules d’argent. Ce travail démontre le lien entre la physicochimie de la matrice vitreuse et le caractère hors équilibre thermodynamique de l’interaction qui influence les conditions de nucléation et de croissance de ces nano-objets. Tous ces résultats sont confrontés à des modélisations de la réponse optique du plasmon de surface des nanoparticules métalliques. Les nombreuses perspectives de ce travail ouvrent sur de nouvelles approches quant à la caractérisation, aux applications et à la compréhension de l’interaction laser femtoseconde pour l’inscription directe de briques photoniques dans des matrices vitreuses.

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Depuis longtemps, le Soleil est vu comme une source renouvelable d’intérêt pour combler nos besoins en énergie. Or, le coût prohibitif de l’énergie solaire a jusqu’à maintenant rendu celle-ci peu utilisée. Pour accroître son adoption, il faut absolument rendre son coût concurrentiel avec celui des énergies fossiles. Pour cela, plusieurs possibilités existent. L’une d’elles est l’utilisation d’un système optique pour concentrer la lumière. Cette thèse présente donc une solution basée sur la conception d’un nouveau type de concentrateur solaire de basse-moyenne concentration fait de polymère dans le but de réduire son coût de fabrication. Les performances de ce système compact utilisant des microlentilles ont ensuite été améliorées par l’ajout d’un gradient d’indice de réfraction dans la matrice polymérique. Une analyse sommaire du coût de l’énergie produite par de tels dispositifs permet ensuite de conclure que les systèmes développés dans le cadre de ce projet de recherche ont un potentiel commercial. Pour cette raison, le concept le plus prometteur basé sur l’utilisation d’un gradient d’indice afin d’accroître les performances a fait état du dépôt d’une demande de brevet.

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Don’t tell me the moon is shining; show me the glint of light on broken glass Anton Chekhov Representations of Africa in cinema are almost as old as cinema itself and date back to Hollywood’s silent era. Most early examples feature the continent as a mere exotic backdrop and include The Sheik (Melford 1921), soon followed, in 1926, by George Fitzmaurice’s Son of the Sheik starring Rudolph Valentino. The next decade brought Van Dyke’s Tarzan movies, Robert Stevenson’s King Solomon’s Mines (1937), and, on the European side, Duvivier’s Pépé le Moko (1936). For representations of Francophone Africa by Africans themselves, the viewing public more or less had to wait, however, until decolonisation in the 1960s (with, for example, Sembene Ousmane’s Borom Sarret and La Noire de…, both released in 1966 and, in 1968, Mandabi). Since then Francophone African cinema has come a long way and has diversified into various strands. Between Borom Sarret and Mahamat-Saleh Haroun’s 2006 Daratt, Saison sèche - or the same director’s Un homme qui crie, almost half a century has elapsed. Over this period, films inevitably have addressed a spectrum of visual, ideological and political tropes. They range from unadorned depictions of the newly independent states and their societies to highly aestheticised productions, not to mention surreal and poetic visions as displayed for instance in Djibril Diop Mambéty’s Touki Bouki (1973). Most of the early films send an overt socio-political message which is a clear and explicit denunciation of a corrupt state of affairs (Souleymane Cissé’s Baara, 1977). They aim to trigger strong emotional and political responses from the viewer, in unambiguous support for the film-maker’s stand. Sembene himself declared: “I consider cinema a means of political action” (Murphy 2000: 221). Similarly, the Mauritanian director Med Hondo wishes to “take up this technical medium and to make it a mouthpiece on behalf of [his] fellow Africans and Arabs” (Jeffries 2002: 11). All this echoes the claims of the Fédération Panafricaine des Cinéastes (FEPACI, founded in 1969), an organisation “dedicated to the liberation of Africa”. In sharp contrast to the incipient momentum given Francophonie by Bourguiba, the Nigerien Hamani Diori and the Senegalese Senghor, who invoked a worldwide communauté organique francophone, FEPACI called for “the creation of an aesthetics of disalienation… [using] didactic... forms to denounce the alienation of countries that were politically independent but culturally and economically dependent on the West” (Diawara 1996: 40). Sembene’s Xala (1974) became the blueprint for this, to this day the best-known vein of Francophone African cinema. Thus considered, this pedigree seems a million miles from mainstream global cinema with its overriding mission to entertain. A question therefore arises: to what extent can a cinema that sprang from such beginnings be seen to interface in any meaningful way with a global film industry that, overwhelmingly and for a century, has indeed entertained the world – with Hollywood at its centre?

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Les interactions épithélio-mésenchymateuses jouent un rôle important dans le contrôle du développement normal de la peau, son homéostasie et sa tumorigenèse. Les fibroblastes dermiques (DFs) représentent la catégorie cellulaire la plus abondante dans le stroma et leur rôle est de plus en plus considéré. En ce qui concerne particulièrement la tumorigenèse, des facteurs diffusibles produits par les fibroblastes entourant les tumeurs épithéliales, appelés 'fibroblastes associés au cancer (CAF)', interagissent au niveau de l'inflammation impliquée directement ou indirectement dans la signalisation paracrine, entre le stroma et les cellules épiéliales cancéreuses. Le risque de cancer de la peau augmente de façon exponentielle avec l'âge. Comme un lien probable entre les deux, la sénescence des fibroblastes résulte de la production du sécrétome favorisant la sénescence (SMS), un groupe de facteurs diffusibles induisant une stimulation paracrine de la croissance, l'inflammation et le remodelage de la matrice. De façon fort intéressante, l'induction de ces gènes est aussi une caractéristique des CAFs. Cependant, le lien entre les deux événements cellulaires sénescence et activation des CAFs reste en grande partie inexploré. L'ATF3 (Activating Transcription Factor 3) est un facteur de transcription induit en réponse au stress, dont les fonctions sont hautement spécifiques du type cellulaire. Bien qu'il ait été découvert dans notre laboratoire en tant que promoteur de tumeurs dans les kératinocytes, ses fonctions biologique et biochimique dans le derme n'ont pas encore été étudiées. Récemment, nous avons constaté que, chez la souris, l'abrogation de la voie de signalisation de Notch/CSL dans les DFs, induisait la formation de tumeurs kératinocytaires multifocales. Ces dernières proviennent de la cancérisation en domaine, un phénomène associé à une atrophie du stroma, des altérations de la matrice et de l'inflammation. D'autres études ont montré que CSL agissait comme un régulateur négatif de gènes impliqués dans sénescence des DFs et dans l'activation des CAFs. Ici, nous montrons que la suppression ou l'atténuation de l'expression de ATF3 dans les DFs induit la sénescence et l'expression des gènes liés aux CAFs, de façon similaire à celle déclenchée par la perte de CSL, tandis que la surexpression de ATF3 supprime ces changements. Nous émettons l'hypothèse que ATF3 joue un rôle suppresseur dans l'activation des CAFs et dans la progression des tumeurs kératinocytaires, en surmontant les conséquences de l'abrogation de la voie de signalisation Notch/CSL. En concordance avec cette hypothèse, nous avons constaté que la perte de ATF3 dans les DFs favorisait la tumorigénicité des kératinocytes via le contrôle négatif de cytokines, des enzymes de la matrice de remodelage et de protéines associées au cancer, peut-être par liaison directe des effecteurs de la voie Notch/CSL : IL6 et les gènes Hes. Enfin, dans les échantillons cliniques humains, le stroma sous-jacent aux lésions précancéreuses de kératoses actiniques montre une diminution significative de l'expression de ATF3 par rapport au stroma jouxtant la peau normale. La restauration de l'expression de ATF3 pourrait être utilisée comme un outil thérapeutique en recherche translationnelle pour prévenir ou réprimer le processus de cancérisation en domaine. - Epithelial-mesenchymal interactions play an important role in control of normal skin development, homeostasis and tumorigenesis. The role of dermal fibroblasts (DFs) as the most abundant cell type in stroma is increasingly appreciated. Especially during tumorigenesis, fibroblasts surrounding epithelial tumors, called Cancer Associated Fibroblasts (CAFs), produce diffusible factors (growth factors, inflammatory cytokines, chemokines and enzymes, and matrix metalloproteinases) that mediate inflammation either directly or indirectly through paracrine signaling between stroma and epithelial cancer cells. The risk of skin cancer increases exponentially with age. As a likely link between the two, senescence of fibroblasts results in production of the senescence-messaging-secretome (SMS), a panel of diffusible factors inducing paracrine growth stimulation, inflammation, and matrix remodeling. Interestingly, induction of these genes is also a characteristic of Cancer Associated Fibroblasts (CAFs). However, the link between the two cellular events, senescence and CAF activation is largely unexplored. ATF3 is a key stress response transcription factor with highly cell type specific functions, which has been discovered as a tumor promoter in keratinocytes in our lab. However, the biological and biochemical function of ATF3 in the dermal compartment of the skin has not been studied yet. Recently, we found that compromised Notch/CSL signaling in dermal fibroblasts (DFs) in mice is a primary cause of multifocal keratinocyte tumors called field cancerization associated with stromal atrophy, matrix alterations and inflammation. Further studies showed that CSL functions as a negative regulator of genes involved in DFs senescence and CAF activation. Here, we show that deletion or silencing of the ATF3 gene in DFs activates senescence and CAF-related gene expression similar to that triggered by loss of CSL, while increased ATF3 suppresses these changes. We hypothesize that ATF3 plays a suppressing role in CAF activation and keratinocyte tumor progression, overcoming the consequences of compromised Notch/CSL signaling. In support of this hypothesis, we found that loss of ATF3 in DFs promotes tumorigenic behavior of keratinocytes via negative control of cytokines, matrix-remodeling enzymes and cancer-associated proteins, possibly through direct binding to Notch/CSL targets, IL6 and Hes genes. On the other hand, in human clinical samples, stromal fields underlying premalignant actinic keratosis lesions showed significantly decreased ATF3 expression relative to stroma of flanking normal skin. Restoration of ATF3, which is lost in cancer development, may be used as a therapeutic tool for translational research to prevent or suppress the field cancerization process.

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Contient : Calendrier français à l'usage de Toulouse ; Table du contenu de ce recueil ; Figures et vers français sur les quatre complexions de l'homme « sanguin, colorique, fleumatique et milencolique » ; Tables astronomiques ; « Taula per saber la calitat de las planetas » ; « Taula de la luna per conoysc en cal signe es cada jorn » ; « Taula per saber la hora de las plan[e]tas » ; « Disputacions de cyreurgie sur les condicions de tout le corps, ordonnées sur les oeuvrez de maistre Guidon de Caillac, maistre en medecine. Pour ce que selon Galien, in libro XVIJ° de utilitate particularium, capitulo penultimo, quatre utilités et prouffis sont... — ... est dit proprement pannicule. Expliciunt disputaciones » ; « L'Anothomie mise en disputacions. Cyreurgie est une science qui enseigne la maniere comment ont doit ouvrer... — ... En tout le grant pié y a XXX os. Explicit, » etc. (Figure du squelette humain, fol. 38 v°) ; « Le formulaire de maistre Lenfranc, doctour en medecine, qu'il envoya à son fils Bernard pour luy donner doctrine et congnoissance de cyrurgie en petite forme. Honorable Bernard, je Alenfranc entens de faire ung livre... — ... tu pourras savoir de plus grans choses. Explicit » ; « Le formulaire des aydes des apostemez, postulé et ordonné par maistre Guidon de Cailhac, cyreurgien et maistre en medicine, fait et composé à Montpellier, en l'an de Nostre S[eigneur] M. IIIe. XL. Pour ce que selon G[alien] ou III. de ingenio sanitatis, commancement de la science de ouvrer... — ... est à presumer que vous le savez » ; « Le formulaire des aydes des playes et des ulceres, ordonnées en Avignon par maistre Guidon de Cailhac, qui adonc estoit medecin du pape Clement, en l'an mil trois cens et quarente. Pour la doubte de oblier la necessité... — ... laver avecques de sang chault de bestez » ; « La deuxieme doctrine de la formacion des remedez... des maladies de la teste jusques es piez, selon la diversité des membres... Cy après mettrons les aydes des playes du chief... — ... et fiat emplastrum et est loé » ; « Aucunes bonnes receptes aprouvées par pluseurs ou fait de cyreurgie. Pour clistere. ???... » ; « Les proprietez de certaines eauez esprouvées par pluseurs docteurs en medecine. Eau de saulgie vaut contre toute paralisie... » — A la suite sont différentes recettes, parmi lesquelles la liste des jours périlleux de l'année (fol. 160) ; « Aucunez questions touchant le fait de flebotomye, qui sont extraictez et prises au VIJe livre de Guidon de Cailhac, qui est dit Antidotaire... Qu'est saignée ? Saignée ou flebothomie est incision de vaynez... — ... maladies moult mauvaises et perilleuses » ; « Ung petit traictié fait et compilé par maistre Jehan Le Lievre, tresexcellent maistre et docteur en medecine, sur le fait du nombre de la declairacion des vaynes qui sont assizes sur le corps de la personne. Cy après s'ensuit le nombre de la declairacion... Et premierement dit que au front en a une... — ... sur le corps est plus a plain declairé. Expliciunt les disputacions des saignées par ordre composées et le traictié sur ladite matiere de Me Jehan Le Lievre, docteur en medecine » ; « Le livre des secrez des dames, lequel est deffendu à reveler, sur peine d'escomeniment, en la Clementine, à nulle femme ne à nul homme, se il n'est de l'office de cyreurgie. Une dame m'a prié par courtoisie loyale... — ... avecques vin blanc et tantost enfantera » ; « Le chapitre des aydes de la mayre [matrice] des dames et de leurs medecinez. Il y a pluseurs femmes qui ont la maire chaulde... — ... jusques que le sang soit restraint » ; « Le meilleur livre que Ypocras eust en sa vie, qui traitte de la congnoissance de la vie et de la mort... Ypocras qui en son temps estoit le plus noble... — ... guarira au plaisir de Dieu. Cy finist le secret d'Ypocras » ; « Collacion pour congnoistre toutez les complexions selon la parolle de Me Albubert, dont Rasis, le noble et tresexcellent docteur parle en son livre. Les corps qui sont en complexion colorique... — ... plus fermez et fortez en judicature, etc. » ; « Certaynes curez et regimens d'aucunez oeuvrez perticulieres, faictes par ma[i]stre Jehan Piscis, docteur en medecine et chancellier de la noble faculté... à Montpellier. Et premierement pour le halaynement. Tu eviteras l'air froit... — ... (Ungant... contre la douleur des reins...) des devant dictez herbes ana. m.j. » ; « Aucunez proprietez de certainez viandes,... par maistre Jehan Piscis,... pour donner bonnez et malez humeurs selon la complexion des corps humains. Les viandes qui engendrent bon sang... — ... qui engendrent milencolie. » (Suivent, fol. 317, différentes formules de remedes) ; « Les cynonismes de maistre Guidon de Gailhac [Chauliac], maistre et docteur en medecyne, composez selon l'alphabetum... Aqua, c'est eaue et est la premiere des froides... — ... Usifur,... in secundo cum stipticitate » ; « Le livre des constellacions, pour savoir en quelle constellacion est homme né, et pour savoir les adventurez qui luy doyvent advenir, selon les dis des grans philosophez Tholomeus et Aristote. Premierement pour savoir la mort et la vie... — ... par le monde serchant son adventure. Cy finissent les XII signez et VII planettez » ; A la fin, on a biffé la mention : « Sed libre est de Piare d'Anjou, barbier de monseigneur le cardinal d'Alebret et sergent d'armes de nostre saint pere le Pape et serviteur de monseigneur le cardinal de Roan, et fut acheptay l'an mil CCCC LII »