893 resultados para Construction of the Reality


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The correspondence in the Spanish-English translation is analyzed of three different fields of technical metaphors based upon blindness, fatigue, and the spiritual world. Some terms have been left aside that under the appearance of metaphors were mere samples of no-deviated language or cases of homonymy. The study reveals a higher presence of the metaphor in the Spanish language in the three fields of study, although the English language also shows a high index of metaphors. In between metaphors and non-metaphors, we find a lack of metaphorical equilibrium between Spanish and English in certain cases, which is a sign of the different perception of the reality. Finally, the conclusions shed light on the meaning of these words: blind, annoyance, fatigue, antifading, core, angels, espectrum, phantom, ghost, magic, postmortem, dead, etc.

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The Chancellery of Alfonso X represents one of the most signi-ficant milestones for the study of the configuration of the future Spanish Administration. One of the least known subjects of his reign is the pro-cess followed to draft his documents —the genesis of the documents—. Having disappeared the records of the Castilian Chancellery, the use of the legal sources of Alfonso X like: Speculum, Fuero Real, Partidas and the Monarch´s documents have become essential to develop this work. This work approaches the different stages of construction of the docu-ment, from its “actio” to its “conscriptio” which we have divided into “documental” and “cancilleresca”, respectively. This division is due to, on one hand, to the different places in which documents were created and on the other hand, to the strengthening of the belief that the Chan-cellery was the place where the documents were validated and can-celled.

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In this article we propose a new symmetric version of the interior penalty discontinuous Galerkin finite element method for the numerical approximation of the compressible Navier-Stokes equations. Here, particular emphasis is devoted to the construction of an optimal numerical method for the evaluation of certain target functionals of practical interest, such as the lift and drag coefficients of a body immersed in a viscous fluid. With this in mind, the key ingredients in the construction of the method include: (i) An adjoint consistent imposition of the boundary conditions; (ii) An adjoint consistent reformulation of the underlying target functional of practical interest; (iii) Design of appropriate interior-penalty stabilization terms. Numerical experiments presented within this article clearly indicate the optimality of the proposed method when the error is measured in terms of both the L_2-norm, as well as for certain target functionals. Computational comparisons with other discontinuous Galerkin schemes proposed in the literature, including the second scheme of Bassi & Rebay, cf. [11], the standard SIPG method outlined in [25], and an NIPG variant of the new scheme will be undertaken.

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This paper is concerned with the physical construction of the University of Aveiro Santiago Campus, based on the direct relation of the construction of its facilities to the master plan conceived in the Centre of Studies of the University of Oporto Faculty of Architecture by a team coordinated by Nuno Portas (CEFA: The Revision of the Masterplan of the University of Aveiro, 1987/89).

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This study presents the procedure followed to make a prediction of the critical flutter speed for a composite UAV wing. At the beginning of the study, there was no information available on the materials used for the construction of the wing, and the wing internal structure was unknown. Ground vibration tests were performed in order to detect the structure’s natural frequencies and mode shapes. From tests, it was found that the wing possesses a high stiffness, presenting well separated first bending and torsional natural frequencies. Two finite element models were developed and matched to experimental results. It has been necessary to introduce some assumptions, due to the uncertainties regarding the structure. The matching process was based on natural frequencies’ sensitivity with respect to a change in the mechanical properties of the materials. Once experimental results were met, average material properties were also found. Aerodynamic coefficients for the wing were obtained by means of a CFD software. The same analysis was also conducted when the wing is deformed in its first four mode shapes. A first approximation for flutter critical speed was made with the classical V - g technique. Finally, wing’s aeroelastic behavior was simulated using a coupled CFD/CSD method, obtaining a more accurate flutter prediction. The CSD solver is based on the time integration of modal dynamic equations, requiring the extraction of mode shapes from the previously performed finite-element analysis. Results show that flutter onset is not a risk for the UAV, occurring at velocities well beyond its operative range.

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Pós-graduação em Comunicação - FAAC

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Esta dissertação é o resultado de uma pesquisa que teve como objetivo analisar como um grupo de ribeirinhos, moradores da ilha João Pilatos (Ananindeua - PA), relaciona os conhecimentos ministrados no curso de formação para empreendedores rurais com os conhecimentos que possui da tradição ribeirinha e, em especial, os conhecimentos matemáticos. A parte empírica dessa pesquisa aconteceu em dois lugares e em momentos diferentes: o primeiro deles ocorreu na ilha João Pilatos, onde foram coletadas informações sobre o histórico das comunidades existentes na ilha, sobre os afazeres do cotidiano e sobre as práticas de pesca, de plantio, de coleta na floresta, de preparação do carvão e sobre a comercialização desses produtos. Nesse momento, os únicos recursos utilizados foram caderno e caneta para anotações e a técnica da escuta e do diálogo. O segundo momento ocorreu no curso de formação para empreendedores rurais ministrado pelo SENAR (Serviço Nacional de Aprendizagem Rural). Nesse local, minha participação no grupo estava restrita a escutar e olhar os gestos e expressões faciais de todos os presentes. Em função disso, a observação seguida de anotações foram as técnicas utilizadas durante esse período. Após o curso, foram realizadas entrevistas semi-estruturadas com os sujeitos dessa pesquisa com o objetivo de complementar as anotações feitas durante o curso. A Sociologia e a Etnomatemática foram as bases teóricas utilizadas na organização e análise das informações de campo. No campo da sociologia, busquei Antony Giddens, Renato Ortiz e Georges Balandier para analisar o fenômeno da globalização econômica e social sobre a cultura ribeirinha e Berger & Luckmann com a sua teoria "A construção social da realidade" para analisar o cotidiano e a produção de conhecimento na vida cotidiana. No campo da Etnomatemática, utilizei a Etnomatemática numa abordagem D'Ambrosiana e as pesquisas da área. Ao final das análises, no que diz respeito à matemática, percebi que ter domínio sobre os cálculos e fórmulas dessa área do conhecimento não era condição suficiente para que os sujeitos da pesquisa alcançassem o objetivo do curso, uma vez que tanto para os empreendedores quanto para os ribeirinhos a matemática era uma forma de ver e explicar o mundo que tinha significados específicos de cada contexto. A partir desse conflito cultural, é possível indicar que os sujeitos da pesquisa atingiriam o objetivo do curso e estabeleceriam o maior número de relações entre a matemática escolar e os saberes da tradição se a matemática estudada, no curso, fosse ressignificada no contexto ribeirinho. Como consequência da primeira análise, também é possível concluir que, mediante a concepção atualmente existente no ambiente escolar que separa e não apenas distingue os valores culturais, que considera a produção de conhecimentos proveniente apenas de ambientes acadêmicos científicos e que esses tipos de conhecimentos devem ser socializados de forma disciplinar, as possibilidades de um maior número de relações entre os saberes da tradição cultural e da tradição científica têm mais chances de ocorrer em ambientes não escolares.

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Pós-graduação em Estudos Literários - FCLAR

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El pensamiento visual contemporáneo trae consigo un campo nuevo deconocimiento. Los llamados estudios visuales implican nuevos problemas, que se caracterizan, a su vez, por niveles de complejidad inéditos y requerimientos transdisciplinarios de abordaje. Este estudio propone un análisis epistemológico a partir del problema de la construcción de la realidad, en su relación con el imaginario y el régimen escópico. En este sentido, se insiste en la apertura al estudio de la visualidad –sobre todo– desde una perspectiva compleja y transdisciplinaria.

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From the moment of their birth, a person's life is determined by their sex. Goroshko wanted to find out why this difference is so striking, why society is so determined to sustain it, and how it can persist even when certain national or behavioural stereotypes are erased. She believes there are both social and biological differences between men and women, and set out to analyse these distinctions as they are manifested in language. Certain general characteristics can be identified. Males tend to write with less fluency, to refer to events in a verb phrase, to be time-oriented, to involve themselves more in their references to events, to locate events in their personal sphere of activity, and to refer less to others. Goroshko therefore concludes that the male is more active, more ego-involved in what he does and less concerned about others. Women were more fluent, referred to events in a noun-phrase, were less time-oriented, tended to be less involved in their event references, located events within their interactive community, and referred more to others. They spent much more time discussing personal and domestic subjects, relationship problems, family, health and reproductive matters, weight, food and clothing, men, and other women. Computer analysis showed that female speech was substantially more emotional, using hyperbole, metaphor, comparisons, epithets, ways of enumeration, interjections, rhetorical questions and exclamations. The level of literacy was higher in female speech, and women made fewer grammatical and spelling mistakes in written texts. Goroshko believes that her findings have relevance beyond the linguistic field. When working on anonymous texts she has been able to decide on the sex of the author and so believes that her research may even be of benefit to forensic science.

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This article presents the implementation of a distributed system of virtual reality, through the integration of services offered by the CORBA platform (Common Object Request Broker Architecture) and by the environment of development of 3D graphic applications in real time, the WorldToolkit, of Sense8. The developed application for the validation of this integration is that of a virtual city, with an emphasis on its traffic ways, vehicles (movable objects) and buildings (immovable objects). In this virtual world, several users can interact, each one controlling his/her own car. Since the modelling of the application took into consideration the criteria and principles of the Transport Engineering, the aim is to use it in the planning, project and construction of traffic ways for vehicles. The system was structured according to the approach client/server utilizing multicast communication among the participating nodes. The chosen implementation for the CORBA was the Iona's ORBIX software. The performance results obtained are presented and discussed in the end.

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Infant mortality as a problematic situation has been recognized for some 130 years in one form or another. It has undergone various changes in its empirical dimensions relative to whom we study within the population, what we study--low birth-weight vs. pre-term births--and how we study it--whether demographically or medically. An analysis of the process by which the condition was raised by claims makers as an intolerable situation among America's urban residents reveals that demographic and medical data were sparse. Nonetheless, a judgement about the meaning and significance of the condition was made, and that interpretation led to the promulgation of systems to both document and address the condition as it has come to be defined.^ This investigation depicts the historical context and natural history of infant mortality as one of a number of social problems that came to be defined through the interplay among groups and individuals making claims and how their claims came to the public policy agenda as worthy of collective resources--who won, who lost and why. The process of social definition focuses attention on the claims makers and the ways they contrast the meaning, origins and remedies for this troubling condition. The historical context becomes the frame of reference for understanding the actions of the claims makers and the meaning and significance they attached to the problem.^ We purport that "context" provides a closer reality than disjoined "value free" accounts. Context provides the evidence for the definition, who participated in the process, why and by what means.^ The role of women in the definitional process reveals the differences in approaches utilized by the women of the settlement house reform movement and African-American women working at the grass-roots. Much of the work done by these two groups provided options to the problem's remedy; however, their differences paved the way to our current (principally medically-oriented) definition and its inherent limitations. ^

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The Spanish transition from dictatorship to democracy is often described as an example of negotiation or agreement between the elites (Sánchez Cuenca and Aguilar, 2009: 433). Journalistic and political elites, aware of their important historical role, agreed a consensus on certain issues (democracy, constitution, amnesty) or characters (King Juan Carlos I), in order to ensure the stability of the democratic process (Zugasti, 2007, 2008). Television, which articulates the discourse of the masses, has been one of the basic means used to illustrate the development. Among the highlights of recent major audiovisual content, Cuéntame cómo pasó (2001-present) -a TV-series designed to explain changes with a nostalgic tone in Spanish society since 1968 until today- stands out. By choosing a random sample of episodes for this research we propose to verify the validity of the representation of the political process which contextualizes the series. By analyzing many elements, such as the opinions of the main characters, their personal, political and geographical situations, we try to show the construction of a focal point that sanctifies the official version. We also stress the pacifying and nostalgic tone, which constructs stereotypes and taboos about the process and which characterizes this series as a symbolic culmination of the democratization undertaken by the elites.

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The Camposanto of Pisa is an extraordinarily complex and evocative monument, which has captured the imagination of pilgrims, both religious and secular, for centuries. The late Medieval and early Renaissance wall paintings that line the perimeter of the portico surrounding a vast inner courtyard, are unparalleled in early Italian art, not only for their striking variety of composition and narrative complexity, but also for the sheer grandeur of their proportion. However, the passage of time has scarred the structure of the Camposanto and inflicted terrible damage on its wall paintings. This thesis explores the material reality of the Camposanto as experienced over three centuries through the eyes of British travelers. In order to situate the Camposanto mural cycle within an historical and cultural context, the first chapter provides an overview of the construction and decoration of the monument. Notably, Giorgio Vasari (1511-1574), the Italian Humanist often recognized as the father of art history, included numerous descriptions of the Camposanto murals in his highly influential text Vite de' più eccellenti pittori, scultori, ed architettori. Accordingly, the second chapter provides an analysis of Vasari’s descriptions and reflects upon the influence that the Renaissance author may have had upon the subsequent British reception of the Camposanto murals. The third chapter utilizes three centuries of travel writing in order to investigate the aesthetic impact of the Camposanto mural cycle upon British tourists from the seventeenth through to the nineteenth century.

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Beneath the relations among states, and distinct from the exchanges of an autonomous regional or global civil society, there is another set of international practices which is neither public nor private but parapublic. The Franco-German parapublic underpinnings consist of publicly funded youth and educational exchanges, some two thousand city and regional partnerships, a host of institutes and associations concerned with Franco-German matters, and various other parapublic elements. This institutional reality provides resources, socializes the participants of its programs, and generates social meaning. Simultaneously, parapublic activity faces severe limits. In this paper I clarify the concept of “parapublic underpinnings” of international relations and flesh out their characteristics for the relationship between France and Germany. I then evaluate the effects and limits of this type of activity, and relate this paper’s findings and arguments to recent research on transnationalism, Europeanization, and denationalization.