La política de gestión del patrimonio cultural en Canarias en el siglo XXI

Programa doctoral: Islas Atlánticas: Historia, Patrimonio y Marco Jurídico Institucional

La enseñanza de música en el siglo XXI

[ES]Este trabajo pretende analizar de manera simplificada las estructuras organizativas dirigidas a la enseñanza musical existentes en otros países. Dada la imposibilidad de analizar cada uno de los países, hemos seguido la clasificación realizada por Cid (2011). De esta manera analizaremos un país que representará a cada una de las tres grandes áreas de influencia de los estudios musicales europeos. En el área germano-austríaca estudiaremos a Alemania, en área de influencia inglesa analizaremos a Estados Unidos y en el área de influencia latina elegiremos a Francia. Tras esto abordaremos las enseñanzas musicales en España en general, y en Canarias en particular. En la conclusión se determina cómo la flexibilización educativa que encontramos en otros países, ha de conducir a una reflexión sobre los valores que España puede aportar al ámbito internacional, ayudando así a diseñar el sistema al que queremos dirigirnos.

Don Quijote en las aulas de siglo XXI

[ES]La lectura de los clásicos sigue siendo necesaria en nuestras aulas. Es tarea del profesorado realizar una buena adaptación y actualizar su lectura a las inquietudes del siglo XXI para que Don Quijote pueda entrar en las aulas. [EN] Reading classical texts is still needed in our classrooms. It is the role or function of the teachers make a good adaptation and modernize and actualize reading of Cervantes' hero to the concerns of the 21st Century. So, Don Quixote will be returned to the classrooms.

Cambiamenti epidemiologici dell'epatocarcinoma agli inizi del xxi secolo: Dal ruolo emergente delle malattie dismetaboliche quali fattori eziopatogemetici alla necessita' di revisione del sistema di stadiaziome

Introduzione e scopo: la rapida diffusione delle malattie dismetaboliche sta modificando l’epidemiologia dell’epatocarcinoma (HCC). Scopo della tesi è, attraverso quattro studi, analizzare l’impatto di questi cambiamenti nella gestione clinica del paziente affetto da HCC. Materiali e metodi: quattro studi di coorte, condotti con analisi retrospettiva del database ITA.LI.CA. Studio 1:3658 pazienti arruolati tra il 01-01-2001 ed il 31-12-2012 suddivisi in base alla data di diagnosi:2001-2004 (954 pazienti), 2005-2008 (1122 pazienti), 2009-2012 (1582 pazienti). Studio 2:analisi comparativa tra 756 pazienti con HCC-NAFLD e 611 pazienti con HCC-HCV. Studio 3:proposta di quattro modelli alternativi al BCLC originale con validazione di una proposta di sottostadiazione dell’intermedio, considerando 2606 pazienti arruolati tra il 01-01-2000 e il 31-12-2012 e riallocati secondo gradi diversi di perfomance status (PS). Studio 4:analisi di 696 pazienti con HCC in stadio intermedio diagnosticato dopo il 1999 stratificati per trattamento. Risultati: studio 1:progressivo aumento dell’età alla diagnosi e delle eziologie dismetaboliche; più frequente esordio dell’HCC in stadio precoce e con funzione epatica più conservata; aumento della sopravvivenza dopo il 2008. Studio 2:i pazienti con HCC-NAFLD mostrano più frequentemente un tumore infiltrativo diagnosticato fuori dai programmi di sorveglianza, con prognosi peggiore rispetto ai pazienti HCC-HCV. Questa differenza di sopravvivenza si elimina rimuovendo i fattori di confondimento attraverso propensity analysis. Studio 3:il PS1 non è un predittore indipendente di sopravvivenza. Il modello 4 (considerando PS1=PS0 e con la sottostadiazione proposta), ha la migliore capacità discriminativa. Studio 4:i trattamenti curativi riducono la mortalità più della TACE, anche dopo propensity analysis. Conclusioni: l’aumento delle patologie dismetaboliche comporterà diagnosi di malattia ad uno stadio più avanzato, quando sintomatica, rendendo necessario stabilire un programma di sorveglianza. Inoltre per una migliore stratificazione e gestione dei pazienti, bisogna riconsiderare il ruolo del PS ed offrire un ventaglio di opzioni terapeutiche anche per il pazienti in stadio intermedio.

"La figura dell'interprete nel cinema del XXI secolo"

Il presente elaborato intende proporre un’analisi della figura dell’interprete in un corpus di sei film appartenenti al cinema del XXI secolo, con l’obiettivo di analizzare la possibile proiezione della professione nell'opinione pubblica. Si cercherà dunque di fornire un’analisi dell’immagine proiettata dai personaggi che fanno da interpreti nei film selezionati, con lo scopo di determinare se tale immagine contribuisce a diffondere verosimilmente la professione dell’interprete o se, al contrario, risulta poco plausibile e poco fedele alla realtà. I film analizzati nel presente elaborato sono: Lost in Translation, The Interpreter, Ogni cosa è Illuminata, Il Grande Capo, Desert Flower, The Tourist. I criteri di selezione che hanno portato alla scelta dei film che costituiscono il corpus di riferimento sono: realizzazione e data di uscita dei film a partire dall'anno 2000, ambito geografico –Europa, Stati Uniti e Gran Bretagna-, ed infine maggiori incassi al botteghino. Nelle conclusioni tratte dall'analisi del corpus di film si presta speciale attenzione ai seguenti elementi: • La tipologia del personaggio degli interpreti che compaiono nei film presi in esame: se personaggio centrale, secondario o occasionale • Il metraggio totale della presenza dell’interprete sullo schermo (in minuti) • La tipologia dell’interprete: se professionista o ad hoc • L’età dell’interprete • Il sesso dell’interprete

Two cases of trisomy 16 mosaicism ascertained postnatally

Postnatally ascertained trisomy 16 mosaicism is a rare diagnosis, with only three reported cases to date with no defined clinical phenotype. Trisomy 16 mosaicism diagnosed prenatally is common and associated with variable pregnancy outcomes ranging from stillbirth with multiple congenital abnormalities to an apparently normal newborn, making the genetic counseling very challenging. It is not clear whether uniparental disomy (UPD) 16 contributes to the phenotype, although it has been suggested that maternal UPD 16 affects the rate of intra-uterine growth retardation (IUGR) and congenital anomalies. We report on two further cases of trisomy 16 mosaicism confined to fibroblasts diagnosed postnatally. Patient 1 presented at birth with severe hypospadias, unilateral postaxial polydactyly, and different hair color with midline demarcation. His growth and development were normal at 11 months of age. Patient 2 was born with IUGR, significant craniofacial and body asymmetry, asymmetric skin hyperpigmentation, unilateral hearing loss, scoliosis, VSD, unexplained dilated cardiomyopathy, feeding difficulties, failure to thrive, and recurrent respiratory tract infections. She died at 7 months of age from respiratory failure. These two further cases of postnatally diagnosed trisomy 16 mosaicism highlight the variability of clinical features and outcome in this diagnosis. While Patient 2 presented with typical features of chromosomal mosaicism, Patient 1 had mild and transient features with essentially normal outcome, suggesting that trisomy 16 mosaicism may be under-diagnosed.

Change in suicide rates in Switzerland before and after firearm restriction resulting from the 2003 “Army XXI” reform

Objective: Firearms are the most common method of suicide among young men in Switzerland. From March 2003 through February 2004, the number of Swiss soldiers was halved as a result of an army reform (Army XXI), leading to a decrease in the availability of guns nationwide. The authors investigated the patterns of the overall suicide rate and the firearm suicide rate before and after the reform. Method: Using a naturalistic study design, the authors compared suicide rates before (1995–2003) and after the intervention (2004–2008) in the affected population (men ages 18–43) and in two comparison groups (women ages 18–44 and men ages 44–53). Data were received from the Swiss Federal Statistical Office. Interrupted time series analysis was used to control for preexisting temporal trends. Alternative methods (Poisson regression, autocorrelation analysis, and surrogate data tests) were used to check validity. Results: The authors found a reduction in both the overall suicide rate and the firearm suicide rate after the Army XXI reform. No significant increases were found for other suicide methods overall. An increase in railway suicides was observed. It was estimated that 22% of the reduction in firearm suicides was substituted by other suicide methods. The attenuation of the suicide rate was not compensated for during the follow-up years. Neither of the comparison groups showed statistically significant changes in firearm suicide rate and overall suicide rate. Conclusions: The restriction of firearm availability in Switzerland resulting from the Army XXI reform was followed by an enduring decrease in the general suicide rate.

Molecular events associated with trisomy of chromosome 7 in mouse skin chemical carcinogenesis

The primary objective of this study has been to investigate the effects at the molecular level of trisomy of mouse chromosome 7 in chemically induced skin tumors. It was previously proposed that the initiation event in the mouse skin carcinogenesis model is a heterozygous mutation of the Ha-ras-1 gene, mapped to chromosome 7. Previous studies in this laboratory identified trisomy 7 as one of the primary nonrandom cytogenetic abnormalities found in the majority of severely dysplastic papillomas and squamous cell carcinomas induced in SENCAR mice by an initiation-promotion protocol. Therefore, the first hypothesis tested was that trisomy 7 occurs by specific duplication of the chromosome carrying a mutated Ha-ras-1 allele. Results of a quantitative analysis of normal/mutated allelic ratios of the Ha-ras-1 gene confirmed this hypothesis, showing that most of the tumors exhibited overrepresentation of the mutated allele in the form of 1/2, 0/3, and 0/2 (normal/mutated) ratios. In addition, histopathological analysis of the tumors showed an apparent association between the degree of malignancy and the dosage of the mutated Ha-ras-1 allele. To determine the mechanism for loss of the normal Ha-ras-1 allele, found in 30% of the tumors, a comparison of constitutional and tumor genotypes was performed at different informative loci of chromosome 7. By combining Southern blot and polymerase chain reaction fragment length polymorphism analyses of DNAs extracted from squamous cell carcinomas, complete loss of heterozygosity was detected in 15 of 20 tumors at the Hbb locus, and in 5 of 5 tumors at the int-2 locus, both distal to Ha-ras-1. In addition, polymerase chain reaction analysis of DNA extracted from papillomas indicated that loss of heterozygosity occurs in late-stage lesions exhibiting a high degree of dysplasia and areas of microinvasion, suggesting that this event may be associated to the acquisition of the malignant phenotype. Allelic dosage analysis of tumors that had become homozygous at Hbb but retained heterozygosis at Ha-ras-1, indicated that loss of heterozygosity on mouse chromosome 7 occurs by a mitotic recombination mechanism. Overall, these findings suggest the presence of a putative tumor suppressor locus on the 7F1-ter region of mouse chromosome 7. Thus, loss of function by homozygosis at this putative suppressor locus may complement activation of the Ha-ras-1 gene during tumor progression, and might be associated with the malignant conversion stage of mouse skin carcinogenesis. ^

Hilkot 'eglah 'arufah : sive de veterum Hebraeorum circa vitulam decollandam ritibus, ex Deut. XXI. v. 1. seqq.

Leipzig, Univ., Diss., 1696

Führer durch die neuere jüdische Literatur : [1828-1928]; Jubiläumskatalog XXI der Firma M. W. Kaufmann

M. W. Kaufmann

New osseous soft markers for trisomy 13, 18 and 21

INTRODUCTION For ultrasonographic diagnosis of a fetal trisomy so-called "soft markers" (=ultrasonographically detectable morphological variants) are used. Detection of a certain number of them increases the diagnostic certainty of a fetal trisomy. Up to now there are very few diagnostically accepted osseous soft markers for trisomy. Hence potential osseous soft markers applicable for first and second trimester ultrasound screening for trisomy 21, 18 or 13 were studied. METHODS Postmortal fetal X-rays (ap, lateral) of 358 fetuses (trisomy 21: n = 109, trisomy 18: n = 46; trisomy 13: n = 38, control group: n = 165). RESULTS Not yet described but with trisomy 21 statistically associated soft markers were un-timely os sternale ossification, delayed os sacrum ossification, shortened os maxillare, reduced os maxillare-jaw-corner distance, augmented orbita height, premature os calcaneus ossification, bell-shaped thorax, coronal clefts, trend to wider binocular as well as wider intraocular distances; for trisomy 18: elevated clavicula slope, reduced number of ribs, bell-shaped thorax, coronal clefts, reduced os maxillare-jaw-corner distance, shortened ramus mandibulare, shortened os metacarpale IV and V, augmented ratio between biparietal diameter and (osseus and soft-tissue) shoulder width; for trisomy 13: longer os nasale, elevated clavicula slope, premature sternum, delayed os sacrum ossification, delayed/premature cranium ossification, reduced number of ribs, coronal clefts, reduced os maxillare-jaw-corner distance, shortened ramus mandibulare, augmented orbita height, shortened os metacarpale V and a tendency for a shortened os metacarpale IV. CONCLUSION We found several not yet published osseous soft markers statistically associated with trisomy 21, 18 and 13, which can help to ensure sonographically these aneuploidy diagnoses.