El análisis auditivo y el análisis orientado a la interpretación según la metodología IEM: diagnóstico inicial y desarrollo de propuestas metodológicas para el análisis musical

[ES] La presente tesis se centra en la didáctica del análisis musical (AM), cuyo estudio se aborda bajo diversos enfoques. Nuestra investigación pretende por un lado describir el momento actual del AM en los Centros Superiores y plantear dos propuestas metodológicas diferentes, que tienen en cuenta la renovación de la disciplina, pero que al mismo tiempo sean practicables en nuestra realidad educativa actual.

Un mapa musical de la vida cotidiana

[ES] La observación y el análisis de los fenómenos musicales que tienen lugar en unas coordenadas espacio-temporales concretas pueden ofrecer una valiosa información sobre la situación cultural que atraviesa una población determinada. La omnipresencia de la música en la vida contemporánea la convierte en un medio de conocimiento privilegiado para los investigadores. [EN] Researching and analyzing musical phenomena within specific space and time coordinates can provide valuable information about the cultural situation of a given population. The ubiquity of music in contemporary lifestyles provides a unique source of knowledge for scholars.

Artesanía y Tecnología. Aplicación a un instrumento musical: EL TIMPLE

[ES]Este trabajo aborda la integración que debe existir entre la Artesanía y las nuevas Tecnologías. Se centra en aplicaciones para la fabricación de instrumentos musicales y más en particular en El Timple Canario. Se tratan dos aspectos fundamentales, uno relacionado con el uso de tecnologías avanzadas de fabricación de útiles y herramientas para el artesano, y el otro en el uso de tecnologías de fabricación aditiva para el desarrollo de un instrumento innovador.

El oído musical: análisis del reconocimiento de intervalos melódicos y armónicos en alumnos del Conservatorio Profesional de Música de Las Palmas

Programa de doctorado: Formación del Profesorado

Mechanistic study of cell death induction by O 6-methylating agents, focusing on the role of homologous recombination as a molecular target for sensitization of tumor cells to chemotherapeutic alkylating agents

Chemotherapeutic SN1‑methylating agents are important anticancer drugs. They induce several covalent modifications in the DNA, from which O6‑methylguanine (O6MeG) is the main toxic lesion. In this work, different hypotheses that have been proposed to explain the mechanism of O6MeG‑triggered cell death were tested. The results of this work support the abortive processing model, which states that abortive post‑replicative processing of O6MeG‑driven mispairs by the DNA mismatch repair (MMR) machinery results in single‑strand gaps in the DNA that, upon a 2nd round of DNA replication, leads to DNA double‑strand break (DSB) formation, checkpoint activation and cell death. In this work, it was shown that O6MeG induces an accumulation of cells in the 2nd G2/M‑phase after treatment. This was accompanied by an increase in DSB formation in the 2nd S/G2/M‑phase, and paralleled by activation of the checkpoint kinases ATR and CHK1. Apoptosis was activated in the 2nd cell cycle. A portion of cells continue proliferating past the 2nd cell cycle, and triggers apoptosis in the subsequent generations. An extension to the original model is proposed, where the persistence of O6MeG in the DNA causes new abortive MMR processing in the 2nd and subsequent generations, where new DSB are produced triggering cell death. Interestingly, removal of O6MeG beyond the 2nd generation lead to a significant, but not complete, reduction in apoptosis, pointing to the involvement of additional mechanisms as a cause of apoptosis. We therefore propose that an increase in genomic instability resulting from accumulation of mis‑repaired DNA damage plays a role in cell death induction. Given the central role of DSB formation in toxicity triggered by chemotherapeutic SN1‑alkylating agents, it was aimed in the second part of this thesis to determine whether inhibition of DSB repair by homologous recombination (HR) or non‑homologous end joining (NHEJ) is a reasonable strategy for sensitizing glioblastoma cells to these agents. The results of this work show that HR down‑regulation in glioblastoma cells impairs the repair of temozolomide (TMZ)‑induced DSB. HR down‑regulation greatly sensitizes cells to cell death following O6‑methylating (TMZ) or O6‑chlorethylating (nimustine) treatment, but not following ionizing radiation. The RNAi mediated inhibition in DSB repair and chemo‑sensitization was proportional to the knockdown of the HR protein RAD51. Chemo‑sensitization was demonstrated for several HR proteins, in glioma cell lines proficient and mutated in p53. Evidence is provided showing that O6MeG is the primary lesion responsible for the increased sensitivity of glioblastoma cells following TMZ treatment, and that inhibition of the resistance marker MGMT restores the chemo‑sensitization achieved by HR down‑regulation. Data are also provided to show that inhibition of DNA‑PK dependent NHEJ does not significantly sensitized glioblastoma cells to TMZ treatment. Finally, the data also show that PARP inhibition with olaparib additionally sensitized HR down‑regulated glioma cells to TMZ. Collectively, the data show that processing of O6MeG through two rounds of DNA replication is required for DSB formation, checkpoint activation and apoptosis induction, and that O6MeG‑triggered apoptosis is also executed in subsequent generations. Furthermore, the data provide proof of principle evidence that down‑regulation of HR is a reasonable strategy for sensitizing glioma cells to killing by O6‑alkylating chemotherapeutics.

Da Broadway alla gran via: La traduzione spagnola del musical The Lion King

Questa argomentazione tratta la traduzione e l'adattamento spagnolo del musical The Lion King. In primo luogo viene data una descrizione di che cos'è un musical, quali sono le sue origini, quali tematiche vengono affrontate e da quali numeri è composto lo spettacolo. Viene poi introdotto The Lion King con una breve descrizione del film per poi passare al "making of" del musical, abbiamo quindi una breve descrizione di scene, costumi e maschere. La terza parte è dedicata alla traduzione per la scena: vengono identificate le problematiche maggiori di questo campo della traduzione, si analizzano performability, speakability e soprattutto la singability, la caratteristica principale da tenere a mente quando si traduce un musical anche se spesso non gli viene attribuita l'importanza che merita. Viene poi introdotta la traduzione spagnola de El Rey León e del suo traduttore, Jordi Galcerán, di cui viene descritta una breve biografia in quanto il discorso è incentrato soprattutto nella sua esperienza di traduzione. L'ultima parte è l'analisi delle canzoni. Sono state selezionate sette canzoni di cui sono state analizzate nel dettaglio un minimo di due a un massimo di tre strofe. Ognuna di esse è affiancata dalla versione originale inglese in modo da avere subito chiare quali sono le differenze principali.

Musical Training Induces Functional Plasticity in Human Hippocampus

Training can change the functional and structural organization of the brain, and animal models demonstrate that the hippocampus formation is particularly susceptible to training-related neuroplasticity. In humans, however, direct evidence for functional plasticity of the adult hippocampus induced by training is still missing. Here, we used musicians' brains as a model to test for plastic capabilities of the adult human hippocampus. By using functional magnetic resonance imaging optimized for the investigation of auditory processing, we examined brain responses induced by temporal novelty in otherwise isochronous sound patterns in musicians and musical laypersons, since the hippocampus has been suggested previously to be crucially involved in various forms of novelty detection. In the first cross-sectional experiment, we identified enhanced neural responses to temporal novelty in the anterior left hippocampus of professional musicians, pointing to expertise-related differences in hippocampal processing. In the second experiment, we evaluated neural responses to acoustic temporal novelty in a longitudinal approach to disentangle training-related changes from predispositional factors. For this purpose, we examined an independent sample of music academy students before and after two semesters of intensive aural skills training. After this training period, hippocampal responses to temporal novelty in sounds were enhanced in musical students, and statistical interaction analysis of brain activity changes over time suggests training rather than predisposition effects. Thus, our results provide direct evidence for functional changes of the adult hippocampus in humans related to musical training.