Números Complexos: um estudo histórico sobre sua abordagem na coleção Matemática 2º ciclo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Vulnerabilidade às inundações em Teresina, Piauí

Pós-graduação em Geografia - IGCE

THE FLUTE MUSIC OF PAUL DESENNE: A COMPARATIVE ANALYTICAL STUDY OF REPRESENTATIVE WORKS

The significance of the works by Venezuelan-born composer Paul Desenne lies in his unique compositional style that incorporates elements of Latin American folk, pop, and traditional music within the framework of the Western European tradition. His works, though easily classified as art music, nevertheless gain much of their emotional and referential meaning through this rich borrowing. This document focuses on three of Desenne’s flute pieces: the Solo Flute Sonata (2001), Gurrufío for flute orchestra (1997), and Guasa Macabra for flute and clarinet (2003). It provides an analysis of the three works, examining formal, structural, motivic, and rhythmic aspects. Scores and interviews with the composer have been employed as primary sources. Bibliographical material closely related to his music and other secondary sources support this analytical approach. This document also provides an introduction and stylistic discussion of Desenne’s other pieces that incorporate the flute. Chapter one consists of an introduction to Desenne’s life and general considerations of his musical style. Each of the following three chapters focuses on one the three aforementioned flute works, including information about the composition and premiere of each piece as well as analysis and an examination of its incorporation of traditional folk elements. The final chapter presents an introduction to and stylistic discussion of the other flute pieces by this composer. This study intends to provide a basic understanding of Desenne’s flute music, including general characteristics of his musical style, paving the way for further investigation of Desenne’s music, and flute music in particular.

Números Complexos: um estudo histórico sobre sua abordagem na coleção Matemática 2º ciclo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Vulnerabilidade às inundações em Teresina, Piauí

Pós-graduação em Geografia - IGCE

Stone tool use by adult wild bearded capuchin monkeys (Cebus libidinosus). Frequency, efficiency and tool selectivity

Chimpanzees have been the traditional referential models for investigating human evolution and stone tool use by hominins. We enlarge this comparative scenario by describing normative use of hammer stones and anvils in two wild groups of bearded capuchin monkeys (Cebus libidinosus) over one year. We found that most of the individuals habitually use stones and anvils to crack nuts and other encased food items. Further, we found that in adults (1) males use stone tools more frequently than females, (2) males crack high resistance nuts more frequently than females, (3) efficiency at opening a food by percussive tool use varies according to the resistance of the encased food, (4) heavier individuals are more efficient at cracking high resistant nuts than smaller individuals, and (5) to crack open encased foods, both sexes select hammer stones on the basis of material and weight. These findings confirm and extend previous experimental evidence concerning tool selectivity in wild capuchin monkeys (Visalberghi et al., 2009b; Fragaszy et al., 2010b). Male capuchins use tools more frequently than females and body mass is the best predictor of efficiency, but the sexes do not differ in terms of efficiency. We argue that the contrasting pattern of sex differences in capuchins compared with chimpanzees, in which females use tools more frequently and more skillfully than males, may have arisen from the degree of sexual dimorphism in body size of the two species, which is larger in capuchins than in chimpanzees. Our findings show the importance of taking sex and body mass into account as separate variables to assess their role in tool use. (C) 2011 Elsevier Ltd. All rights reserved.

Teses e dissertações em ciência da informação: multidisciplinaridade não revelada na avaliação da produção científica

Reflexão sobre o perfil da comunidade de pesquisadores em Ciência da Informação na ECA/USP, que emerge das análises de indicadores de formação e titulação do corpo docente dos programas de pós-graduação, em relação ao perfil temático das dissertações e teses orientadas. As linhas e os grupos de pesquisa cadastrados no CNPq são elementos de referência na categorização temática da produção científica da área. Partindo da hipótese de que ementas são elaboradas para acomodar interesses heterogêneos de pesquisadores e não refletem a produção da área, foi realizado estudo para analisar o conteúdo temático e objetos de análise das orientações efetuadas de 1999-2004 para avaliar sua pertinência em relação às linhas e grupos de pesquisa. Os resultados mostram uma gama de trabalhos de pesquisa de corpos teóricos diferentes, com novos temas incluídos no bojo da produção acadêmica que confirmam a multidisciplinaridade presente no programa mas, normalmente, não revelada plenamente nos estudos de avalição dessa mesma produção, em função das categorias utilizadas para análise e apresentação de resultados

Produção Científica em Turismo: análise de estudos referenciais no exterior e no Brasil

Pesquisa documental, de caráter exploratório, que descreve e analisa os enfoques e resultados de um conjunto de estudos sobre a produção científica em Turismo no exterior e no Brasil, com base em levantamento bibliográfico e análise de conteúdo. Com o objetivo de discutir a relevância e o estágio evolutivo do conhecimento turístico, apresenta uma amostra de estudos referenciais sobre o tema no exterior e mapeia 24 estudos produzidos nessa temática no Brasil de 1993 a 2008, destacando diferentes objetivos, objetos de estudo, metodologias e resultados. A maioria das pesquisas no exterior apresenta-se como quantitativa, centra-se em periódicos científicos e destaca-se pelo referencial teórico e a metodologia adotada. No Brasil, embora a maioria das pesquisas privilegie as dissertações e teses acadêmicas enquanto objeto de estudo há maior diversidade deste; nota-se, porém, certo distanciamento em relação ao referencial teórico e metodológico dos estudos do exterior.

Regionalization and access to healthcare in Brazilian states: historical and political-institutional conditioning factors

This article examines the healthcare regionalization process in the Brazilian states in the period from 2007 to 2010, seeking to identify the conditions that favor or impede this process. Referential analysis of public policies and especially of historical institutionalism was used. Three dimensions sum up the conditioning factors of regionalization: context (historical-structural, political-institutional and conjunctural), directionality (ideology, object, actors, strategies and instruments) and regionalization features (institutionality and governance). The empirical research relied mainly on the analysis of official documents and interviews with key actors in 24 states. Distinct patterns of influence in the states were observed, with regionalization being marked by important gains in institutionality and governance in the period. Nevertheless, inherent difficulties of the contexts prejudice greater advances. There is a pressing need to broaden the territorial focus in government planning and to integrate sectorial policies for medium and long-term regional development in order to empower regionalization and to overcome obstacles to the access to healthcare services in Brazil.

Pädagogische, musikpädagogische und curriculare Semantiken in systemtheoretischer Betrachtung - zum Umgang mit populärer Musik an allgemeinbildenden Schulen in Deutschland nach 1945

Die Dissertation untersucht die geistige Produktion im Erziehungssystem anhand des Unterrichtsgegenstands populäre Musik. Hiermit ist sie im Kernbereich der musikpädagogischen Disziplin angesiedelt – Musik und Schule. Ferner rückt die Festlegung auf populäre Musik den Schüler in seinem Alltagswissen in den Vordergrund der Betrachtung. Die Frage nach dem Umgang mit populärer Musik ist somit indirekt eine Frage nach dem Umgang mit schülernahen Erfahrungswelten in der Schule. Innerhalb dieses Forschungsprofils erhält die Arbeit ihre eigentliche Relevanz - sie zeigt auf, wie eine moderne, selbstreferentielle Musikpädagogik eigene bedeutsame Kommunikationen beobachten kann. Entworfen in Anlehnung an die Systemtheorie nach Niklas Luhmann, werden in der Arbeit die unikalen Reflexionszusammenhänge von Pädagogik und Musikpädagogik anhand der folgenden Operationsfelder offengelegt: pädagogische und musikpädagogische Fachliteratur, Lehrpläne und Schulbücher. Nach Luhmann ist es erforderlich verstehend in die Unikalität systemischer Reflexionsleistungen einzudringen, um inkonsistente Anforderungen an die Aufgabe (Musik-)Erziehung und ihre Gegenstände aufzudecken und zukünftige Systemhandlungen zu optimieren. Die Arbeit ist in drei große historische Zeitblöcke gegliedert, die ihrerseits in verschiedene disziplinäre Operationsfelder unterteilt sind. Mit Hilfe dieser zweidimensionalen historisch-interdisziplinären Sichtweise wird populäre Musik als Bezugsgröße aufgewiesen, an der die zentralen Debatten von Pädagogik und Musikpädagogik kondensieren. Anhand von Schlüsselbegriffen wie Kultur, Gesellschaft und Ästhetik aber auch didaktischen Prinzipien wie Schüler- und Handlungsorientierung oder ganzheitliche (Musik-)Pädagogik lässt sich die Vielfalt historisch gewachsener inkonsistenter/konsistenter Forderungen belegen. Aus den Beobachtungen im Umgang mit populärer Musik werden Aufgaben deutlich, die die Disziplinen, vor allem die Musikpädagogik, in der Zukunft zu leisten haben. Diese beschäftigen sich auf der einen Seite mit dem disziplinären Selbstverständnis und auf der anderen Seite mit unbeantworteten didaktischen Fragestellungen wie den Möglichkeiten und Grenzen des einzelnen populären Musikstücks im konkret-situativen Lernkontext von Musikunterricht.

Azione e Riferimento

Che cos’è il riferimento? La risposta che difendo è che il riferimento è un atto che coinvolge un parlante, un’espressione linguistica e uno specifico oggetto, in una data occasione d’uso. Nel primo capitolo, inquadro storicamente il dibattito sul riferimento opponendo il modello soddisfazionale à la Russell a quello referenziale à la Donnellan. Introduco la teoria russelliana su nomi propri e descrizioni definite e difendo la tesi che gli usi referenziali siano caratterizzati da una direzione di adattamento inversa rispetto al modello soddisfazionale. Nel secondo capitolo, sostengo che il riferimento è un’azione che può essere felice o infelice, a seconda che il parlante ne rispetti i vincoli o meno. Analizzo due condizioni necessarie del riferimento: che vi sia un legame causale tra parlante, espressione e referente, e che le parole siano usate convenzionalmente. Normalmente, si parla di fallimento referenziale solo quando il presunto referente non esiste, mentre io propongo di usare l’espressione per i riferimenti infelici. Secondo e terzo capitolo equiparano più tipi di espressioni in merito al riferimento. Insisto sulla dipendenza contestuale di nomi propri e descrizioni definite (sia usate referenzialmente che attributivamente). Due degli argomenti usati sono basati sui nomi omofoni e omografi e sulle descrizioni definite incomplete. Infine sintetizzo i punti precedenti in una proposta originale. L’atto referenziale, di cui ho difeso la possibilità che fallisca, è dipendente anche dall’essere teso verso la comunicazione. Per illustrare il punto confronto il processo di istituzione di una convenzione con l’uso di una convenzione già istituita. Il progetto è di dare un resoconto del riferimento bilanciato tra l’uso del linguaggio incentrato sul soggetto e i suoi legami con il mondo, da una parte, e le espressioni linguistiche, strumenti per ottenere risultati all’interno di una data comunità, dall’altra parte. L’atto referenziale, sostengo, ha diverse gradazioni di efficacia dipendenti da tutti questi elementi.

La ville picaresque

Cet extrait (le début du projet) peut être essentiellement considéré comme un travail de synthèse, de traduction et d’argumentation concernant un des textes de référence parmi les plus importants au sujet de la littérature picaresque : “La literatura picaresca desde la historia social” écrit par Jose Antonio Maravall. Mon but en développant ce projet était de me focaliser sur les idées principales contenues dans ce volume et en particulier sur la relation existante entre la littérature picaresque et le concept de ville, en termes urbanistiques. Je tiens à souligner le fait que ce travail a été longuement approfondi dans mes nombreuses activités d’étude et de recherche et en me référant, volontairement, au texte lui-même. La raison fondamentale de mon désir de rester près du texte se justifie par le fait que je venais de commence ce qui seraient mes futures activités de recherche de doctorat. J’ai utilisé ces idées à propos de la littérature picaresque, idées qui sont aujourd’hui universellement acceptées, afin de m’orienter moi-même dans ce genre littéraire. Les autres idées que j’ai étudiées et décrites au cours de mes activités de recherche successives sont plus personnelles, car j’avais eu l’occasion de les analyser auparavant. Ce travail n’inclut pas seulement des activités de recherche , mais il s’est agi aussi d’un projet de traduction puisque j’ai dû traduire de l’espagnol(texte original) en italien, pour ensuite concevoir et puis rédiger ma synthèse et mon argumentation en langue française. En conclusion, je peux affirmer que j’ai été capable de construire de solides bases pour élaborer et planifier ma thèse de Doctorat, avec les typiques thèmes de la littérature picaresque, pour exemple la recherche de la nourriture dans la ville.

Semantic memory involvement in the default mode network: a functional neuroimaging study using independent component analysis

The Default Mode Network (DMN) is a higher order functional neural network that displays activation during passive rest and deactivation during many types of cognitive tasks. Accordingly, the DMN is viewed to represent the neural correlate of internally-generated self-referential cognition. This hypothesis implies that the DMN requires the involvement of cognitive processes, like declarative memory. The present study thus examines the spatial and functional convergence of the DMN and the semantic memory system. Using an active block-design functional Magnetic Resonance Imaging (fMRI) paradigm and Independent Component Analysis (ICA), we trace the DMN and fMRI signal changes evoked by semantic, phonological and perceptual decision tasks upon visually-presented words. Our findings show less deactivation during semantic compared to the two non-semantic tasks for the entire DMN unit and within left-hemispheric DMN regions, i.e., the dorsal medial prefrontal cortex, the anterior cingulate cortex, the retrosplenial cortex, the angular gyrus, the middle temporal gyrus and the anterior temporal region, as well as the right cerebellum. These results demonstrate that well-known semantic regions are spatially and functionally involved in the DMN. The present study further supports the hypothesis of the DMN as an internal mentation system that involves declarative memory functions.

Pond-Women Revelations: The Subaltern Registers in Maithil Women's Expressive Forms

Ponds are ubiquitous in the Maithil region of Nepal, and they figure prominently in folk narratives and ceremonial paintings produced by women there. I argue that in Maithil women's folktales, as in their paintings, the trope of ponds shifts the imaginative register toward women's perspectives and the importance of women's knowledge and influence in shaping Maithil society, even as this register shift occurs within plots featuring male protagonists. I argue further that in the absence of a habit of exegesis in their expressive arts, and given the cross-referential, dialogic nature of expressive practices, a methodology that draws into interpretive conversation the multitude of expressive forms exercised by Maithil women enhances analytical access to Maithil women's collective perspectives on their social and cosmological worlds.

A Computational Model for Processing Lexical Information"

The group analysed some syntactic and phonological phenomena that presuppose the existence of interrelated components within the lexicon, which motivate the assumption that there are some sublexicons within the global lexicon of a speaker. This result is confirmed by experimental findings in neurolinguistics. Hungarian speaking agrammatic aphasics were tested in several ways, the results showing that the sublexicon of closed-class lexical items provides a highly automated complex device for processing surface sentence structure. Analysing Hungarian ellipsis data from a semantic-syntactic aspect, the group established that the lexicon is best conceived of being as split into at least two main sublexicons: the store of semantic-syntactic feature bundles and a separate store of sound forms. On this basis they proposed a format for representing open-class lexical items whose meanings are connected via certain semantic relations. They also proposed a new classification of verbs to account for the contribution of the aspectual reading of the sentence depending on the referential type of the argument, and a new account of the syntactic and semantic behaviour of aspectual prefixes. The partitioned sets of lexical items are sublexicons on phonological grounds. These sublexicons differ in terms of phonotactic grammaticality. The degrees of phonotactic grammaticality are tied up with the problem of psychological reality, of how many degrees of this native speakers are sensitive to. The group developed a hierarchical construction network as an extension of the original General Inheritance Network formalism and this framework was then used as a platform for the implementation of the grammar fragments.