El perfil formativo del gestor cultural en España

En la actualidad la base de conocimientos de todo gestor cultural, al igual que el resto de ofertas de grado y postgrado en las universidades de los países acogidas al Espacio Europeo de Educación Superior (EEES) se encuentra en profunda transformación: conceptos como la formación a lo largo de la vida, los distintos ciclos universitarios y el sistema de competencias se presentan a una oferta formativa ya de por sí, históricamente heterogénea. Dada tanta diversidad, nuestro proyecto se va a centrar en: evolución del concepto de cultura en España en los últimos 30 años, contextualizar históricamente la evolución de la profesión de gestor cultural en España, analizar los agentes culturales principales que actúan en nuestro país, examinar los principales cambios que supone el proceso de Bolonia en las universidades españolas (itinerarios curriculares, competencias, etc.)

DIP-STR: Highly Sensitive Markers for the Analysis of Unbalanced Genomic Mixtures.

Samples containing highly unbalanced DNA mixtures from two individuals commonly occur both in forensic mixed stains and in peripheral blood DNA microchimerism induced by pregnancy or following organ transplant. Because of PCR amplification bias, the genetic identification of a DNA that contributes trace amounts to a mixed sample represents a tremendous challenge. This means that standard genetic markers, namely microsatellites, also referred as short tandem repeats (STR), and single-nucleotide polymorphism (SNP) have limited power in addressing common questions of forensic and medical genetics. To address this issue, we developed a molecular marker, named DIP-STR that relies on pairing deletion-insertion polymorphisms (DIP) with STR. This novel analytical approach allows for the unambiguous genotyping of a minor component in the presence of a major component, where DIP-STR genotypes of the minor were successfully procured at ratios up to 1:1,000. The compound nature of this marker generates a high level of polymorphism that is suitable for identity testing. Here, we demonstrate the power of the DIP-STR approach on an initial set of nine markers surveyed in a Swiss population. Finally, we discuss the limitations and potential applications of our new system including preliminary tests on clinical samples and estimates of their performance on simulated DNA mixtures.

Aplicació Web de Gestió de Cursos TFC - J2EE

Aquest treball de fi de carrera es desenvolupa dins l'àrea de J2EE. Es basa en el desenvolupament d'una aplicació web destinada a gestionar els cursos que s'imparteixen en un ajuntament pels habitants del poble que ho desitjin.

Club d'escacs postal

Aquest treball de fi de carrera es basa en el desenvolupament d'una aplicació web per tal de que jugadors de tot el mon puguin jugar a escacs on-line.

Aplicació fitxes de procediment

Aquest treball es basa en el desenvolupament d'una aplicació en la plataforma.NET de Microsoft emprant les característiques WinForms per tal de crear una aplicació amb interfície de Windows.

Avaluació i disseny de la base de dades d'un IES Implementació del mòdul per la gestió dels treballs de recerca

Aquest projecte es centra en el desenvolupament d'una aplicació web dinàmica per un Institut d'Estudis Secundaris, per tal d'afegir molta funcionalitat a una part de l'actual web estàtica de la que disposen i que permetrà compartir la informació d'una manera fàcil i pràctica.

Progress with schistosome transgenesis

Genome sequences for Schistosoma japonicum and Schistosoma mansoni are now available. The schistosome genome encodes ~13,000 protein encoding genes for which the function of only a minority is understood. There is a valuable role for transgenesis in functional genomic investigations of these new schistosome gene sequences. In gain-of-function approaches, transgenesis can lead to integration of transgenes into the schistosome genome which can facilitate insertional mutagenesis screens. By contrast, transgene driven, vector-based RNA interference (RNAi) offers powerful loss-of-function manipulations. Our laboratory has focused on development of tools to facilitate schistosome transgenesis. We have investigated the utility of retroviruses and transposons to transduce schistosomes. Vesicular stomatitis virus glycoprotein (VSVG) pseudotyped murine leukemia virus (MLV) can transduce developmental stages of S. mansoni including eggs. We have also observed that the piggyBac transposon is transpositionally active in schistosomes. Approaches with both VSVG-MLV and piggyBac have resulted in somatic transgenesis and have lead to integration of active reporter transgenes into schistosome chromosomes. These findings provided the first reports of integration of reporter transgenes into schistosome chromosomes. Experience with these systems is reviewed herewith, along with findings with transgene mediated RNAi and germ line transgenesis, in addition to pioneering and earlier reports of gene manipulation for schistosomes.

Gene copy number polymorphisms in an arbuscular mycorrhizal fungal population.

Gene copy number polymorphism was studied in a population of the arbuscular mycorrhizal fungus Glomus intraradices by using a quantitative PCR approach on four different genomic regions. Variation in gene copy number was found for a pseudogene and for three ribosomal genes, providing conclusive evidence for a widespread occurrence of macromutational events in the population.

Immunomodulation nutritionnelle chez les patients atteints de mucoviscidose

SUMMARY Pulmonary Pulmonary disease is the primary cause of morbidity and mortality in cystic fibrosis patients (CF). Airways of CF patients are early colonized by various bacteriae, and an intense inflammatory response participates to airways destruction. Accumulation of neutrophils releasing proteolytic enzymes and free radicals induce progressive lung tissue destruction in CF. Among several inflammatory mediators implicated in this process, chemotactic factors such as leukotriene B4 (LTB4), product of arachidonic omega-6 polyunsaturated fatty acid (PUFA), plays an important role. Many anti-inflammatory therapies including corticosteroids, ibuprofen, macrolides, antioxidants and antiproteinases have been proposed in CF over the last 20 years. In complement to these various approaches, dietary supplementation with polyunsaturated fatty acids (PUFA) omega-3, known to favor the synthesis of less inflammatory leukotriene B5 (LTB5), could also represent a potential. therapy. The objective of this thesis was to assess the impact of this nutritional approach on several CF neutrophil functions. In addition, we have also examined the influence of this approach on various clinical parameters, to assess the feasibility of future studies specifically oriented towards clinical effects. To that endeavour, a high performance liquid chromatography method has been developed and validated, allowing the simultaneous determination of LTB4 and LTB5 produced by stimulated human polymorphonuclear leukocytes. This method was applied for the analysis of samples collected from CF patients taking part to a double-blind, randomized, crossover placebo-controlled clinical trial aiming at evaluating in these patients the immunomodulatary effect of a liquid supplementation enriched in omega-3 PUFA in CF. This study has shown that omega-3 PUFA are incorporated in CF neutrophil membranes and results into a modulation of leucotrienes B production, as testified by a three fold decrease in LTB4/LTB5 ratio after omega-3 PUFA supplementation. However, no clinical improvement was observed upon omega-3 supplementation, very reproducible results observed allow to be optimistic for a future larger trial focused on clinical outcomes. In conclusion, even if the results show that omega-3 PUFA are absorbed by CF patients and that the subsequent decrease in LTB4/LTB5 ratio suggests that in such conditions, neutrophils may produce less pro-inflammatory mediators, the clinical relevance of those observations remains to be demonstrated. Future multicentric studies focusing on clinical endpoints are still warranted to determine the importance of omega-3 PUFA in CF therapeutics. RÉSUMÉ Les patients atteints de mucoviscidose (patients CF) souffrent d'infections pulmonaires récurrentes. Celles-ci provoquent un afflux permanent de neutrophiles dans le poumon, neutrophiles qui libèrent des enzymes protéolytiques et des radicaux libres responsables à long terme de la destruction du tissu pulmonaire et, finalement, de l'insuffisance respiratoire, première cause de morbidité et de mortalité chez ces patients. La réponse inflammatoire ainsi induite peut être réduite par divers traitements anti-inflammatoires, tels que corticoïdes, anti-inflammatoires non stéroïdiens ou azithromycine. L'apport oral en acides gras polyinsaturés (AGPI) oméga-3 pourrait être une autre approche thérapeutique intéressante. Ces nutriments sont décrits comme possédant des propriétés anti-inflammatoires notamment en favorisant la synthèse d'eicosanoïdes pourvus d'une activité inflammatoire moindre par rapport à ceux issus d'une autre famille d'AGPI, les oméga-6. Ce travail de thèse a pour objectif premier d'évaluer l'impact de cette approche nutritionnelle sur diverses fonctions du neutrophile chez des patients CF. Cependant un intérêt de nature prospective a également été porté à certains paramètres cliniques, afin d'évaluer la faisabilité d'une future étude axée sur des effets cliniques. Pour ce faire, une méthode de chromatographie liquide à haute performance couplée à un spectromètre de masse a été développée et validée. Cette analyse devait permettre le dosage simultané de deux eicosanoïdes, le leucotriène B4 (LTB4) issu des AGPI oméga-6 et le leucotriène B5 (LTB5) issu des AGPI oméga-3. Puis, une étude clinique, double aveugle, randomisée, croisée sans période de washout, mais contrôlée avec un placebo, a été mise au point pour évaluer l'effet immunomodulateur de ces AGPI oméga-3 donnés sous la forme d'un liquide nutritif chez des patients CF. Les résultats de cette étude ont permis de démontrer l'absorption intestinale des AGPI oméga-3 par les patients. De plus, leur administration a permis de modifier la production de teucotriène B. En effet, le ratio LTB4/LTB5 a été diminué de près de trois fois sous liquide nutritif enrichi en AGPI oméga-3. Enfin aucune différence n'a pu être notée pour les paramètres cliniques; toutefois les résultats reproductibles observés permettent d'envisager qu'une future étude multicentrique axée sur des effets cliniques est faisable. En conclusion, la modification de la composition en AGPI membranaires du neutrophile observée durant cette étude laisse penser que ces nutriments sont absorbés par les patients CF. La modulation de la production en LTBs qui en découle permet d'envisager un potentiel effet anti-inflammatoire. Toutefois, la relevance clinique de ces observations restent à être démontrée. A l'heure actuelle, une étude multicentrique, focalisée sur des paramètres cliniques, est nécessaire avant de pouvoir se prononcer sur l'utilisation des AGPI oméga-3 chez les patients CF.

When population and evolutionary genetics met behaviour

In this review, we analyse the impact of a population and evolutionary genetics approach on the study of insect behaviour. Our attention is focused on the model organism Drosophila melanogaster and several other insect species. In particular, we explore the relationship between rhythmic behaviours and the molecular evolution of clock and ion channel genes.

Irradiation corporelle totale : présent et avenir [Total body irradiation: present and future]

Total body irradiation (TBI) has an established role as preparative regimen for bone-marrow transplantation in the treatment of hematological malignancies. Many randomized trials demonstrated that the clinical outcomes obtained from the association of TBI and cyclophosphamide are equivalent, or, sometimes, better than those based on chemotherapeutic agents. Despite the therapeutic progress of the last years, and the consequent improvement in the overall survival, this preparative regimen remains always associated with a relatively high rate of acute and late toxicity. In this article, we review the actual indications of TBI in clinical practice, and analyze the technological progress in this domain. We focus on the hypothesis that a selective irradiation of the hematopoietic or lymphoid organs is actually possible with intensity-modulated radiotherapy. Technical limits and preliminary results in terms of acute and late toxicities of intensity-modulated TBI are analyzed. With these new technologies, treatment-related toxicity is not anymore a major limiting factor in the preparative regimens for bone-marrow transplantation, allowing for a larger spectrum of TBI indications, a possible extension to patients older than 50 years, or a dose escalation. Preliminary results warrant, however, further evaluation in clinical trials to better assess the impact of this new approach on disease control and the long-term toxicity.

Disease in the dark: molecular characterization of Polychromophilus murinus in temperate zone bats revealed a worldwide distribution of this malaria-like disease.

For a better understanding of the complex coevolutionary processes between hosts and parasites, accurate identification of the actors involved in the interaction is of fundamental importance. Blood parasites of the Order Haemosporidia, responsible for malaria, have become the focus of a broad range of studies in evolutionary biology. Interestingly, molecular-based studies on avian malaria have revealed much higher species diversity than previously inferred with morphology. Meanwhile, studies on bat haemosporidian have been largely neglected. In Europe, only one genus (Polychromophilus) and two species have been morphologically described. To evaluate the presence of potential cryptic species and parasite prevalence, we undertook a molecular characterization of Polychromophilus in temperate zone bats. We used a nested-PCR approach on the cytochrome b mitochondrial gene to detect the presence of parasites in 237 bats belonging to four different species and in the dipteran bat fly Nycteribia kolenatii, previously described as being the vector of Polychromophilus. Polychromophilus murinus was found in the four bat species and in the insect vector with prevalence ranging from 4% for Myotis myotis to 51% for M. daubentoni. By sequencing 682 bp, we then investigated the phylogenetic relationships of Polychromophilus to other published malarial lineages. Seven haplotypes were found, all very closely related, suggesting the presence of a single species in our samples. These haplotypes formed a well-defined clade together with Haemosporidia of tropical bats, revealing a worldwide distribution of this parasite mostly neglected by malarial studies since the 1980s.

Female stereotypes in household appliances advertising and their social role in Spain: the perpetuation of a no- longer-existing female condition

The following dissertation proposes a qualitative approach on the matter ofadvertising, society and construction of identity, based on the effect of householdappliances commercials in constructing female identity of Spanish women today.Conclusions will be drawn based on a juxtaposition of social background andadvertising content and on how Spanish women of today perceive the evolution offemale imagery depicted in advertisements. The aim is to demonstrate how muchcommercials mirrors society and how far it reinforces paradigms no longer existing

Clinical relevance of cerebral autoregulation following subarachnoid haemorrhage.

Subarachnoid haemorrhage (SAH) is a form of stroke that is associated with substantial morbidity, often as a result of cerebral ischaemia that occurs in the following days. These delayed deficits in blood flow have been traditionally attributed to cerebral vasospasm (the narrowing of large arteries), which can lead to cerebral infarction and poor neurological outcome. Data from recent studies, however, show that treatment of vasospasm in patients with SAH, using targeted medication, does not translate to better neurological outcomes, and argue against vasospasm being the sole cause of the delayed ischaemic complications. Cerebral autoregulation-a mechanism that maintains stability of cerebral blood flow in response to changes in cerebral perfusion pressure-has been reported to fail after SAH, often before vasospasm becomes apparent. Failure of autoregulation, therefore, has been implicated in development of delayed cerebral ischaemia. In this Review, we summarize current knowledge about the clinical effect of disturbed cerebral autoregulation following aneurysmal SAH, with emphasis on development of delayed cerebral ischaemia and clinical outcome, and provide a critical assessment of studies of cerebral autoregulation in SAH with respect to the method of blood-flow measurement. Better understanding of cerebral autoregulation following SAH could reveal mechanisms of blood-flow regulation that could be therapeutically targeted to improve patient outcome.

Aprendizagens em contexto de formação inicial: um estudo com futuros professores de ciências em Cabo Verde

O estudo faz parte de um projecto mais amplo, desenvolvido no âmbito do Grupo ESSA (Estudos Sociológicos em Sala de Aula), centrado na formação inicial de professores de ciências. Neste estudo partiu-se do seguinte problema: Que prática(s) pedagógica(s) é(são) implementada(s) na formação inicial de professores de ciências em Cabo Verde e de que forma essa(s) prática(s) se reflecte(m) na aprendizagem e intervenção pedagógica dos formandos? Teoricamente, o estudo baseia-se, em termos sociológicos, no modelo do discurso pedagógico de Bernstein (Bernstein, 2000). Em termos psicológicos, baseia-se nas ideias de Vygotsky (1978) e, na sua vertente epistemológica, na conceptualização de Ziman (1984) sobre a construção da ciência. Metodologicamente, o estudo enquadra-se numa abordagem de investigação mista. Com base numa dialéctica entre o teórico e o empírico, construíram-se instrumentos para caracterizar o contexto de formação inicial e a prática em sala de aula, e um guião de entrevista para apreciar as aprendizagens dos formandos. A investigação envolveu uma formadora e formandos de uma disciplina da área da Metodologia da Biologia de uma Escola Superior de Educação. Os resultados mostraram que o contexto específico de formação se caracterizou, em particular, pela desvalorização do trabalho experimental e da relação entre ciência e metaciência, por um baixo nível de exigência conceptual, por uma fraca articulação entre os conhecimentos e por um grau muito baixo de explicitação do texto a ser adquirido pelos formandos. Revelaram também que a formação pouco contribuiu para a aprendizagem e intervenção pedagógica dos formandos, isto é, para a aquisição da orientação específica de codificação (regras de reconhecimento e de realização) para características relacionadas com o que e com o como do ensino/aprendizagem das ciências. O estudo pretende contribuir com sugestões sobre a inclusão de características pedagógicas da aprendizagem científica na formação inicial de professores de ciências em Cabo Verde e permite reflectir sobre a importância da utilização de instrumentos metodológicos que possibilitem uma análise comparativa entre contextos e textos presentes na formação de professores.