El carácter compilatorio del ms. 126 del Archivo Capitular de El Burgo de Osma

En este trabajo se aborda el estudio de aquellos aspectos que nos llevan a considerar al ms. 126 del Archivo Capitular de El Burgo de Osma un códice compilatorio: por una parte, la identificación de las fuentes de las que beben dos de sus glosas de contenido mitológico y, por otra, el análisis de la estructura del códice en su conjunto y de la relación entre las obras que lo componen.

Les conséquences géopolitiques du traité d’Apamée en Asie Mineure

Cette thèse considère les suites de la paix d’Apamée sur le plan des relations politiques entre les États d’Anatolie et sur l’évolution de la place tenue par cette péninsule dans l’ordre géopolitique méditerranéen. Le traité d’Apamée, conclu en 188 avant notre ère entre la puissance romaine et le royaume séleucide, fut un acte diplomatique majeur pour l’Asie Mineure et l’ensemble de la région anatolienne, libérés de la domination des Séleucides. Jusqu’ici, l’historiographie traditionnelle a abordé ce sujet selon deux perspectives, à savoir l’apparition de l’impérialisme romain en Orient et la vie politique et administrative des cités égéennes. À l’inverse, cette étude se concentre sur les principales puissances politiques de la région anatolienne : les royaumes. Dans le cadre de cet espace fragmenté et diversifié, des modifications de l’équilibre géopolitique régional peuvent être mises en relation avec le bouleversement de l’ordre méditerranéen, par le croisement de sources grecques, latines et orientales, ainsi qu’en faisant usage de procédés développés par le courant de la World History. L’évolution ultérieure de la situation mise en place à Apamée est étudiée jusqu’au point de disparition d’une Anatolie dirigée par des souverains non incorporés dans l’horizon impérial des grandes puissances étrangères, situation à laquelle les ultimes défaites de Mithridate VI du Pont et de Tigrane d’Arménie face à Rome mirent un terme définitif.

A Binary Classifier for Test Case Feasibility Applied to Automatically Generated Tests of Event-Driven Software

Modern software application testing, such as the testing of software driven by graphical user interfaces (GUIs) or leveraging event-driven architectures in general, requires paying careful attention to context. Model-based testing (MBT) approaches first acquire a model of an application, then use the model to construct test cases covering relevant contexts. A major shortcoming of state-of-the-art automated model-based testing is that many test cases proposed by the model are not actually executable. These \textit{infeasible} test cases threaten the integrity of the entire model-based suite, and any coverage of contexts the suite aims to provide. In this research, I develop and evaluate a novel approach for classifying the feasibility of test cases. I identify a set of pertinent features for the classifier, and develop novel methods for extracting these features from the outputs of MBT tools. I use a supervised logistic regression approach to obtain a model of test case feasibility from a randomly selected training suite of test cases. I evaluate this approach with a set of experiments. The outcomes of this investigation are as follows: I confirm that infeasibility is prevalent in MBT, even for test suites designed to cover a relatively small number of unique contexts. I confirm that the frequency of infeasibility varies widely across applications. I develop and train a binary classifier for feasibility with average overall error, false positive, and false negative rates under 5\%. I find that unique event IDs are key features of the feasibility classifier, while model-specific event types are not. I construct three types of features from the event IDs associated with test cases, and evaluate the relative effectiveness of each within the classifier. To support this study, I also develop a number of tools and infrastructure components for scalable execution of automated jobs, which use state-of-the-art container and continuous integration technologies to enable parallel test execution and the persistence of all experimental artifacts.

`Electronic Publishing' -- Practice and Experience

Electronic Publishing -- Origination, Dissemination and Design (EP-odd) is an academic journal which publishes refereed papers in the subject area of electronic publishing. The authors of the present paper are, respectively, editor-in-chief, system software consultant and senior production manager for the journal. EP-odd's policy is that editors, authors, referees and production staff will work closely together using electronic mail. Authors are also encouraged to originate their papers using one of the approved text-processing packages together with the appropriate set of macros which enforce the layout style for the journal. This same software will then be used by the publisher in the production phase. Our experiences with these strategies are presented, and two recently developed suites of software are described: one of these makes the macro sets available over electronic mail and the other automates the flow of papers through the refereeing process. The decision to produce EP-odd in this way means that the publisher has to adopt production procedures which differ markedly from those employed for a conventional journal.

Pairings: Quintets and Duos from the Collaborative Piano Repertoire

Chamber music with piano comprises some of the greatest masterpieces in the Western canon. The works range from duo sonatas with various instruments through septets. In regard to duo sonatas, the violin is the instrument most frequently paired with the piano. Of all the chamber works for larger ensembles, the most popular is the quintet. In this dissertation, I will be exploring the similarities and differences between the duo sonatas and quintets of a given composer. I will be surveying Robert Schumann’s Piano Quintet in E-flat Major, Op. 44 along with his Violin and Piano Sonata in A Minor, Op. 105. The next pairing will be Johannes Brahms’ Piano Quintet in F Minor, Op. 34 and his Piano and Violin Sonata in D Minor, Op. 108. Dmitri Shostakovich’s Piano Quintet in G Minor, Op. 57 and his Cello and Piano Sonata in D Minor, Op. 40 will be the last two works examined in this dissertation. This dissertation project consisted of three recitals, presented in the Gildenhorn Recital Hall at the Clarice Smith Performing Arts Center of the University of Maryland. The recitals featured works by Johannes Brahms, Robert Schumann and Dmitri Shostakovich and took place on March 14, 2014, February 13, 2015 and November 22, 2015. All three recitals were recorded on compact discs, which can be accessed at the Digital Repository at the University of Maryland (DRUM) and at the University of Maryland Hornbake Library.

Analyse du mouvement social Coule pas chez nous!

Face à la multiplication des projets de transport de pétrole brut envisagés par l’industrie pétrolière pour désenclaver les sables bitumineux, de nombreux mouvements d’opposition se sont mis en branle. On retrouve parmi eux notamment des organisations environnementales, des syndicats, des agriculteurs, des municipalités, mais aussi plusieurs groupes citoyens qui témoignent de la mobilisation citoyenne grandissante face à ces projets. Au Québec, l’un des groupes citoyens les plus en vue est la Fondation Coule pas chez nous. Ce groupe est en voie de devenir un acteur politique influent pour ce qui est de son opposition aux projets de transport de pétrole brut touchant le Québec. L’objectif principal de cet essai est donc d’analyser la Fondation Coule pas chez nous pour contribuer à comprendre quels sont les éléments qui ont mené aux succès obtenus par le groupe et quelle est l’influence du groupe sur le monde politique et sur la société. L’analyse de la Fondation Coule pas chez nous démontre tout d’abord que l’organisation et la mobilisation citoyenne qu’elle engendre répondent à la définition de ce qui est un mouvement social. L’analyse met aussi en évidence les forces du groupe, soit l’étendue du réseau sur lequel il s’appuie, la qualité des liens qu’il a pu tisser avec d’autres acteurs influents et son choix de structure d’organisation. À ceci s’ajoutent le pragmatisme de son argumentaire, sa présence sur le terrain et sa capacité à tirer avantage des opportunités qui s’offrent à lui, notamment à l’échelle municipale. Le groupe a aussi su tirer profit de plusieurs événements symboliques, notamment pour le lancement de sa campagne initiale et pour sa participation à diverses manifestations. Ses actions les plus importantes ont été son implication dans un recours judiciaire mené par le Centre québécois du droit de l’environnement et sa collaboration pour la publication du livre Le Piège Énergie Est d’Éric Pineault, paru sous les Éditions Écosociété. La Fondation Coule pas chez nous utilise principalement le discours du développement durable et les variantes de conscience et politique verte du discours de radicalisme vert. L’utilisation de ces discours pourrait lui avoir permis de contribuer à étendre la mobilisation citoyenne et à placer les enjeux des projets d’expansion du complexe des sables bitumineux sur l'agenda politique à l’échelle municipale, provinciale et fédérale. Le groupe pourrait également avoir eu un impact sur le changement de culture des gens, en les rendant plus actifs au sein de leur communauté. Plusieurs pistes et suggestions sont lancées en fin d’essai pour les suites du mouvement. Entre autres, il est conseillé d’impliquer le citoyen le plus possible, de s’assurer de construire une solidarité au sein du groupe et d’orienter le discours vers des émotions mobilisatrices et un ton positif. Il est également suggéré de développer davantage de partenariats avec les communautés autochtones et les mouvements à l’extérieur du Québec.

Statistical forecasting of the Australian macadamia crop

Three types of forecasts of the total Australian production of macadamia nuts (t nut-in-shell) have been produced early each year since 2001. The first is a long-term forecast, based on the expected production from the tree census data held by the Australian Macadamia Society, suitably scaled up for missing data and assumed new plantings each year. These long-term forecasts range out to 10 years in the future, and form a basis for industry and market planning. Secondly, a statistical adjustment (termed the climate-adjusted forecast) is made annually for the coming crop. As the name suggests, climatic influences are the dominant factors in this adjustment process, however, other terms such as bienniality of bearing, prices and orchard aging are also incorporated. Thirdly, industry personnel are surveyed early each year, with their estimates integrated into a growers and pest-scouts forecast. Initially conducted on a 'whole-country' basis, these models are now constructed separately for the six main production regions of Australia, with these being combined for national totals. Ensembles or suites of step-forward regression models using biologically-relevant variables have been the major statistical method adopted, however, developing methodologies such as nearest-neighbour techniques, general additive models and random forests are continually being evaluated in parallel. The overall error rates average 14% for the climate forecasts, and 12% for the growers' forecasts. These compare with 7.8% for USDA almond forecasts (based on extensive early-crop sampling) and 6.8% for coconut forecasts in Sri Lanka. However, our somewhatdisappointing results were mainly due to a series of poor crops attributed to human reasons, which have now been factored into the models. Notably, the 2012 and 2013 forecasts averaged 7.8 and 4.9% errors, respectively. Future models should also show continuing improvement, as more data-years become available.

RACHMANINOFF AND MEDTNER: SELECTED WORKS FROM THE SOLO AND COLLABORATIVE PIANO REPERTOIRE

Sergei Rachmaninoff and Nikolai Medtner occupy a special place in the history of Russian music. Both composers were exceptional pianists and left us some of the greatest works in the piano repertoire. Although these composers shared many similarities, and were often compared, their musical languages and views on composition were very different. Unfortunately, Medtner’s music, which Rachmaninoff admired greatly, has remained neglected for several generations of performers and listeners. In my dissertation I will explore the similarities and contrasts in Rachmaninoff’s and Medtner’s music. Through these performances, I hope to encourage other musicians to discover the imaginative power of Medtner’s music. Of course, no such encouragement is needed for Rachmaninoff’s extremely popular music; however, the technical and musical challenges of performing that repertoire are an invaluable part of every pianist’s education. This dissertation project was presented in three recitals which were performed in Gildenhorn Recital Hall at the Clarice Smith Performing Arts Center of the University of Maryland on May 8, 2014, December 5, 2014 and March 21, 2016. The following pieces comprised the survey of Rachmaninoff music: Vocalise Op. 34, Variations on a Theme of Corelli Op. 42, Piano Concerto No 2 Op. 18, Selected Songs Opp. 4 and 8, and two Moments Musicaux Op. 16 - Nos 3 and 4. The following pieces were included to represent Medtner: Sonata for Violin and Piano Op. 57 in E minor “Epica”, Fairy Tales for solo piano Op. 20 No 1, Op. 26 No 3 and Op. 51 No 1, and Selected Songs Op. 6 and 15. My partners in this project were Lilly Ahn, soprano, Jennifer Lee, violin and Nadezhda Christova, piano. All three recitals can be found in the Digital Repository at the University of Maryland (DRUM).

Formal function and phrase structure in contemporary music : Pierre Boulez’s late solo works and Sean Clarke’s "Lucretia Overture" and "4 Impromptus"

Cette thèse présente une théorie de la fonction formelle et de la structure des phrases dans la musique contemporaine, théorie qui peut être utilisée aussi bien comme outil analytique que pour créer de nouvelles œuvres. Deux concepts théoriques actuels aident à clarifier la structure des phrases : les projections temporelles de Christopher Hasty et la théorie des fonctions formelles de William Caplin, qui inclut le concept de l’organisation formelle soudée versus lâche (tight-knit vs. loose). Les projections temporelles sont perceptibles grâce à l’accent mis sur les paramètres secondaires, comme le style du jeu, l’articulation et le timbre. Des sections avec une organisation formelle soudée ont des projections temporelles claires, qui sont créées par la juxtaposition des motifs distincts, généralement sous la forme d'une idée de base en deux parties. Ces projections organisent la musique en phrases de présentation, en phrases de continuité et finalement, à des moments formels charnières, en phrases cadentielles. Les sections pourvues d’une organisation plus lâche tendent à présenter des projections et mouvements harmoniques moins clairs et moins d’uniformité motivique. La structure des phrases de trois pièces tardives pour instrument soliste de Pierre Boulez est analysée : Anthèmes I pour violon (1991-1992) et deux pièces pour piano, Incises (2001) et une page d’éphéméride (2005). Les idées proposées dans le présent document font suite à une analyse de ces œuvres et ont eu une forte influence sur mes propres compositions, en particulier Lucretia Overture pour orchestre et 4 Impromptus pour flûte, saxophone soprano et piano, qui sont également analysés en détail. Plusieurs techniques de composition supplémentaires peuvent être discernés dans ces deux œuvres, y compris l'utilisation de séquence mélodiques pour contrôler le rythme harmonique; des passages composés de plusieurs couches musicales chacun avec un structure de phrase distinct; et le relâchement de l'organisation formelle de matériels récurrents. Enfin, la composition de plusieurs autres travaux antérieurs a donné lieu à des techniques utilisées dans ces deux œuvres et ils sont brièvement abordés dans la section finale.

Motivação para a aprendizagem de ferramentas de utilização do arco

Relatório de Estágio para a obtenção do grau de Mestre em Ensino da Música

A implementação da utilização das tecnologias da informação como complemento ao estudo de violino

Relatório de Estágio para a obtenção do grau de Mestre em Ensino da Música

Contrasts: Quartets and Art Songs of the Nineteenth Century

The nineteenth-century Romantic era saw the development and expansion of many vocal and instrumental forms that had originated in the Classical era. In particular, the German lied and French mélodie matured as art forms, and they found a kind of equilibrium between piano and vocal lines. Similarly, the nineteenth-century piano quartet came into its own as a form of true chamber music in which all instruments participated equally in the texture. Composers such as Robert Schumann, Johannes Brahms, and Gabriel Fauré offer particularly successful examples of both art song and piano quartets that represent these genres at their highest level of artistic complexity. Their works have become the cornerstones of the modern collaborative pianist’s repertoire. My dissertation explored both the art songs and the piano quartets of these three composers and studied the different skills needed by a pianist performing both types of works. This project included the following art song cycles: Robert Schumann’s Dichterliebe, Gabriel Fauré’s Poème d’un Jour, and Johannes Brahms’ Zigeunerlieder. I also performed Schumann’s Piano Quartet in E-flat Major, Op. 47, Fauré’s Piano Quartet in C minor, Op. 15, and Brahms’ Piano Quartet in G minor, Op. 25. My collaborators included: Zachariah Matteson, violin and viola; Kristin Bakkegard, violin; Molly Jones, cello; Geoffrey Manyin, cello; Karl Mitze, viola; Emily Riggs, soprano, and Matthew Hill, tenor. This repertoire was presented over the course of three recitals on February 13, 2015, December 11, 2015, March 25, 2016 at the University of Maryland’s Gildenhorn Recital Hall. These recitals can be found in the Digital Repository at the University of Maryland (DRUM).

Evolution of strength and physical properties of ultramafic and carbonate rocks under hydrothermal conditions

Interaction of rocks with fluids can significantly change mineral assemblage and structure. This so-called hydrothermal alteration is ubiquitous in the Earth’s crust. Though the behavior of hydrothermally altered rocks can have planet-scale consequences, such as facilitating oceanic spreading along slow ridge segments and recycling volatiles into the mantle at subduction zones, the mechanisms involved in the hydrothermal alteration are often microscopic. Fluid-rock interactions take place where the fluid and rock meet. Fluid distribution, flux rate and reactive surface area control the efficiency and extent of hydrothermal alteration. Fluid-rock interactions, such as dissolution, precipitation and fluid mediated fracture and frictional sliding lead to changes in porosity and pore structure that feed back into the hydraulic and mechanical behavior of the bulk rock. Examining the nature of this highly coupled system involves coordinating observations of the mineralogy and structure of naturally altered rocks and laboratory investigation of the fine scale mechanisms of transformation under controlled conditions. In this study, I focus on fluid-rock interactions involving two common lithologies, carbonates and ultramafics, in order to elucidate the coupling between mechanical, hydraulic and chemical processes in these rocks. I perform constant strain-rate triaxial deformation and constant-stress creep tests on several suites of samples while monitoring the evolution of sample strain, permeability and physical properties. Subsequent microstructures are analyzed using optical and scanning electron microscopy. This work yields laboratory-based constraints on the extent and mechanisms of water weakening in carbonates and carbonation reactions in ultramafic rocks. I find that inundation with pore fluid thereby reducing permeability. This effect is sensitive to pore fluid saturation with respect to calcium carbonate. Fluid inundation weakens dunites as well. The addition of carbon dioxide to pore fluid enhances compaction and partial recovery of strength compared to pure water samples. Enhanced compaction in CO2-rich fluid samples is not accompanied by enhanced permeability reduction. Analysis of sample microstructures indicates that precipitation of carbonates along fracture surfaces is responsible for the partial restrengthening and channelized dissolution of olivine is responsible for permeability maintenance.

Rehabilitación arquitectónica sustentable de una edificación patrimonial abandonada en el Centro Histórico de Cuenca

La rehabilitación de edificaciones patrimoniales en el Centro Histórico de Cuenca es cada vez más frecuente, ya sea por iniciativa de los propietarios o inversionistas, quienes ven oportunidades para desarrollar actividades económicas, que redundan en la disminución del déficit de vivienda, así se recuperan bienes inmuebles y potencian valores históricos, constructivos y sociales. El estilo de vida actual di ere del de hace 50 años, las expectativas y necesidades de una familia y barrio son diferentes. Por ello se deben optimizar las edificaciones y rehabilitarlas funcionalmente para evitar su abandono, proponiendo usos coherentes con la época; como multifamiliares formados por pequeños departamentos o suites. Para lograr un equilibrio entre construcción y medio ambiente se requiere que todas las construcciones incluyan criterios bioclimáticos de actuación pasiva al momento del diseño, considera la implantación de las edificaciones, para mejorar sus condiciones ambientales: iluminación, ventilación natural, uso de materiales con inercia térmica y ubicación en zonas que cuenten con todos los servicios e infraestructura necesarios para el uso planteado. La mejor muestra de concientización ambiental es la rehabilitación de una edificación que esté abandonada o infrautilizada, siendo un gran ahorro de materiales y mano de obra que minimiza la contaminación ambiental que ocasiona la construcción desde cero. El objeto de estudio se encuentra en la calle Hermano Miguel entre Honorato Vásquez y Juan Jaramillo. El proyecto muestra la e cacia de la rehabilitación arquitectónica al incorpora criterios sustentables pasivos al momento del diseño, demostrando que la optimización espacial de una construcción puede tener cambios coherentes para la época actual, siendo respetuosa con los valores de la edicación y de la ciudad.