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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

Patrimoine mondial et développement local : étude comparative de systèmes touristiques locaux en Italie et en France / World heritage and local development : comparative analysis on local tourism systems in Italy and France

Ciambrone, Alessandro 10 January 2013 (has links)
Le principal objectif de l’étude consiste à démontrer, en temps de crise économique mondiale, comme il serait possible de conjuguer exigences de croissance économique et stratégies de protection et de valorisation du patrimoine, dans une perspective durable, en considérant que le tourisme représente un dès possible secteur pour le développement territorial, l’intégration sociale et l’amélioration des conditions de vie des collectivités locales. La région Campanie et la province de Caserte – territoires objets d’étude en Italie - sont dotés d’un exceptionnel patrimoine culturel, paysager et immatériel mais ne sont pas suffisamment protégés et valorisés. À cette fin, la recherche analyse et propose des stratégies de gestion des biens à travers l’étude des best practices françaises dans le domaine du tourisme culturel, considérées comme le moteur de développement durable du territoire. La France, classée premier pays au monde pour le nombre de visiteur international, selon les statistiques de l’Organisation mondiale du tourisme, a développé une politique gouvernementale de long terme visant à la protection et à la promotion du patrimoine, grâce à des interventions sur les biens, sur la structure organisationnelle des institutions responsables, et sur toutes les formes d'art de la production intellectuelle. En Italie, en revanche, la stratégie de gestion s’est souvent montrée inadéquat par rapport au prestige international dont elle dispose sur le plan de son patrimoine culturel, paysager, gastronomique et immatériel. Un management contestable des biens, a donné lieu à une croissance limitée de l'économie par rapport à son potentiel avec un effet négatif sur le patrimoine. / The main objective of this study is to demonstrate, in times of global economic crisis, how it is possible to combine economic growth needs and strategies for the protection and enhancement of the heritage in a sustainable way, starting from the assumption that tourism is one of possible areas for regional development, social integration and improvement of living conditions of local communities. The Campania Region and the Province of Caserta – territories object of study in Italy - have a unique cultural, landscape and intangible heritage but is not sufficiently protected and enhanced. To this end, the research analyzes and proposes policies for managing assets through the study of international "best practices", in particular in France, in the field of cultural tourism, seen as an engine for sustainable development of local communities. France, the first country in the world for number of international visitors, according to updated data, provided by the World Tourism Organizations, has developed a long-term government policy aimed at the protection and enhancement of heritage, through actions on assets, on the organizational structure of the institution in charge, and targeted promotion of all art forms of intellectual production. In Italy, however, the management strategy has often shown inadequate compared to the international prestige of the country for its cultural, landscape, food, wine and intangible heritage, with a limited growth of economy if compared with this heritage’s potential with the consequent negative effect on heritage.
72

Modlitba za něco co odchází / A Prayer for Something That is Departing

Belzová, Denisa Unknown Date (has links)
The aim of the dissertation is to interpret genius loci of the industrial and periphery landscape in painting and photography. Symbolic aspects originating from the atmosphere of the place are analyzed on the basis of concrete artists, works and resources. Another aim of the dissertation is to map contemporary Czech artists. Their works are put into context with roots in the arts history and with foreign artists. Apart from paintings, the photographic works are discussed. However, only names and works that can illustrate the concerned content areas have been selected.
73

Från Sverige till Arktis : En historik och diskursanalys om forskningen på fjärde generationens kärnkraft i Sverige: 2007 -2017 / From Sweden to the Arctic : A history and discourse analysis on the Swedish research on Gen – IV nuclear power: 2007 -­ 2017

Klawitter, Martin January 2017 (has links)
Sedan 2007 har ett forskningsprojekt på s.k. ”framtidens kärnkraft”, även kallat för fjärde generationens kärnkraft pågått i Sverige. För den här studien har jag dels antagit ett historiskt perspektiv för att undersöka hur detta projekt har utvecklats och förändrats över tiden. Jag har även använt mig av Faircloughs kritiska diskursanalys som metod och teori för att undersöka vilka argument som har använts (och på vilket sätt som dessa argument har förmedlats) när olika representanter bakom projektet försökte övertyga både Regeringskansliet 2012 och Energikommissionen 2015 om värdet av denna teknik. I den teknikhistoriska undersökningen uppdagades det att mellan åren 2007 - 2017 hade syftet och designen hos den föreslagna reaktorkonstruktionen förändrats avsevärt. Från början hade projektet handlat om att upprätta en forskningsanläggning i Sverige med både tillhörande reaktor, bränsletillverkningsanläggning och upparbetningsanläggning för produktion av plutonium som reaktorbränsle. Projektet fick däremot avslag från regeringen efter att både KVA och Vetenskapsrådet hade ställt sig kritiska till projektets utformning, ur både tekniska och samhällsekonomiska perspektiv. Därefter förändrades projektets utformning till att istället handla om kommersiell elproduktion för den kanadensiska gruvindustrin i Arktis. I den diskursanalytiska undersökningen visade det sig att framställningen av fjärde generationens kärnkraft i det analyserade materialet har vilat bakom en okritisk och positiv inställning till tekniken. Argumenten som har använts har för det mesta handlat om teknikens teoretiska möjligheter, men väldigt lite om realismen i dessa visioner. När åsikter eller värderingar har förekommit, har dessa nästan uteslutande formulerats som vedertagna sanningar, vilket både förstärker och upprätthåller aktörerna som auktoriteter på området. I analysen diskuterar jag även fem olika diskurser som jag identifierade i det analyserade materialet. Dessa diskurser menar jag verkar både reproducerande och omstrukturerande på den rådande diskursordningen, vars syfte har varit att försöka skapa ett förnyat intresse för fjärde generationens kärnkraft som tidigare gick under namnet ”bridreaktor”. / Since 2007 a Swedish research project have been attempting to develop “the next generation” of nuclear power plants, also called the fourth generation of nuclear power. In this study, I have partly adopted a historical perspective in order to investigate how this research project have developed and changed over time. I have also applied the methodology of Faricloughs critical discourse analysis in order to identify what kind of arguments and rhetoric’s that were used by some of the representatives of this project when they tried to convince the Swedish cabinet office in 2012 and the Swedish Energy commission in 2015 of the value of this technology. In the historical investigation, it was discovered that between the years of 2007 and 2017, the purpose and design of the proposed reactor had undergone several transformations and changes. At first, the leaders of the research project had been considering building a research facility in Sweden that would not only include a reactor, but also a fuel fabrication and reprocessing facility for production of plutonium fuel. However, the project was never approved by the Swedish government, after both KVA and Vetenskapsrådet had expressed criticism towards the project, due to both technical and socio-economic considerations. As a result, the direction of the project was transformed into commercial power production for the mining industry in the Canadian Arctic. In the discourse analysis, it became evident that the information and arguments that had been presented in the analysed material had been framed in a strictly positive and uncritical manner. The arguments that were portrayed had mostly addressed the theoretical possibilities of the technology, but very little about the realism of these visions. When opinions or values had been expressed, they had almost exclusively been phrased as inherent truths, which can contribute to both strengthening and upholding their status in society as authority figures. In the discourse analysis, I also discuss five different discourses which I have identified in the material that was analysed. These discourses were then concluded to be both reproducing and restructuring on the current order of Swedish nuclear and energy discourse.
74

A exaltação do gênio: um estudo sobre a construção do ethos em Fernando Pessoa / The exaltation of a genius: a study of the construction of the ethos in Fernando Pessoa

Neiva, Alex de Araujo 21 October 2015 (has links)
Este trabalho consiste no estudo da noção de gênio em Fernando Pessoa. Delimita por objetivo a identificação e análise de seu alcance e grau de penetração tanto nas formulações estéticas quanto poéticas do autor. O estudo se divide em três frentes, que definem a metodologia utilizada e o recorte do corpus investigado. A primeira aborda o ethos do homem de gênio nas cartas a João Gaspar Simões, Adolfo Casais Monteiro e Armando Côrtes-Rodrigues. A segunda frente do trabalho propõe a análise dos textos teóricos de Pessoa sob a perspectiva do gênio, pormenorizadamente os escritos sobre a questão Shakespeare-Bacon. A terceira frente se concentrará no estudo das leituras que Fernando Pessoa realizou do historiador e ensaísta escocês Thomas Carlyle (1795 - 1881), mais especificamente da obra On Heroes, Hero-Workship,and The Heroic in History. / This work consists of a study of the notion of genius in Fernando Pessoa. This research delimits as its goal the identification and analysis of Fernando Pessoas genius both in his aesthetic formulations and his poetics. The present work is divided into three sections, each defined by the methodology used and the selection of the corpus being investigated. The first part addresses the ethos of the man of genius in the letters to João Gaspar Simões, Adolfo Casais Monteiro, and Armando Côrtes-Rodrigues. The second part aims to analyze Pessoas theoretical texts from the perspective of the genius, carefully examining the writings that reflect on Shakespeare-Bacon. The third part will focus on Fernando Pessoas readings of the Scottish historian and essayist Thomas Carlyle (1795-1881), specifically of Carlyles work On Heroes, Hero-Workship, and The Heroic in History.
75

A linguagem do inefável: música e autonomia estética no romantismo alemão / The language of ineffable: music and aesthetics utonomy in German romantism

Videira Junior, Mario Rodrigues 26 May 2009 (has links)
O presente trabalho tem como objetivo principal investigar o problema da autonomia estética da música instrumental no Romantismo alemão. Através do exame de textos filosóficos, literários e de crítica musical, procuramos investigar a seguinte questão: como foi possível que a arte musical que até o século XVIII era considerada como um objeto indigno para a filosofia e para a estética se estabelecesse como a esfera mais elevada do espírito humano no Romantismo e no Idealismo alemão? A fim de responder a essa pergunta, pareceu-nos necessário levar em conta a maneira pela qual se compreendia a música no século XVIII e qual o conceito de razão que estava em sua base. A principal hipótese que procuramos explorar diz respeito à filosofia crítica de Kant, que permitiu que o pensamento encontrasse um paradigma na música. Com a chamada revolução copernicana, Kant acentuou a subjetividade de maneira radical, abrindo, pela primeira vez, a possibilidade da música ser reconhecida como uma linguagem não-objetiva, que foi desenvolvida principalmente por autores como Wackenroder, Tieck e Hoffmann. Todavia, as condições de possibilidade para a compreensão da música como expressão do inefável, bem como a proximidade que se estabelece entre música e religião, devem ser buscadas primeiramente na filosofia kantiana. / The main purpose of this research is to examine the problem concerning the aesthetic autonomy of instrumental music in German Romanticism. Through the examination of philosophical and literary texts, as well as musical criticism, the following question is investigated: how was it possible that the musical art - which was considered an unworthy object for the philosophy and the aesthetics until the 18th Century - could establish itself as the highest sphere of the human spirit during the Romanticism and the German Idealism? In order to answer to this question, it seems necessary to take into account the way music was understood during the 18th Century and what conception of Reason lay in its basis. Our main hypothesis concerns Kants critical philosophy, which made possible the thought of finding a paradigm in music. With the so called Copernican revolution, Kant stressed subjectivity in a radical way and, for the first time, provided the possibility of recognizing the music as a non-objective language, developed later by authors like Wackenroder, Tieck and Hoffmann. However, the conditions of possibility for the understanding of music as expression of the ineffable, as well as the proximity established between music and religion, must be searched firstly in the Kantian philosophy.
76

The roles of hippocampal and neocortical learning mechanisms in the human brain

Berens, Samuel Charles January 2016 (has links)
Contemporary models of declarative memory state that when initially learned, all novel information is encoded by the hippocampal system before being consolidated or transformed to depend on neocortical structures subserving semantic memory. Based on observations with functional magnetic resonance imaging (fMRI), this thesis presents evidence that novel associations may be directly encoded by the semantic system in humans. While the hippocampus is often involved in information processing at the early stages of learning, the semantic system is seen to encode associative memory traces in the first instance (chapter 2). Furthermore, it is proposed that the hippocampus is not involved in learning when associative information is gradually accumulated across a series of ambiguous events. This is characteristic of cross-situational learning (xSL) which allows for the acquisition of word-object associations (i.e. nouns) during infancy. It is shown that xSL is not well accounted for by a prominent model of contextual learning - the temporal context model (chapter 3). Additionally, fMRI data suggest that neocortical structures rather than components of the hippocampal system are preferentially involved in xSL compared to traditional methods of training (chapter 4). Finally, it is suggested that rapid hippocampal learning mechanisms rely on specialised neuronal-microglial interactions. The administration of a microglial inhibitor (minocycline) was found to modulate hippocampal function and bias its use when other learning systems would have been more advantageous (chapter 5). Collectively, these findings suggest that the hippocampal system is specialised for rapidly encoding information that is explicitly provided, yet may not be recruited when associative information is collated across ambiguous events. At the same time, the neocortical semantic system may be able to learn new information at faster rates than previously thought. As such, it is hypothesised that amnestic patients may be able to acquire some forms of declarative material if presented in an appropriate manner.
77

Cognitive and brain structural effects of long-term high-effort endurance exercise in older adults : are there measurable benefits?

Young, Jeremy Chi-Ying January 2014 (has links)
Age-related decline in cognitive performance and brain structure can be offset by increased exercise. Little is known, however, about the cognitive and brain structural consequences of long-term high-effort endurance exercise. In a cross-sectional design, we recruited older adults who had been engaging in high-effort endurance exercise over at least twenty years, and compared their cognitive performance and brain structure with a non-sedentary control group similar in age, sex, education, IQ, depression levels, and other lifestyle factors. We hypothesized that long-term high-effort endurance exercise would protect against the age-related decline in memory, attention, and brain structure. Our findings, in contrast to previous studies, indicated that those participating in long-term high-effort endurance exercise, when compared without confounds to non-sedentary control volunteers, showed no differences on measures of speed of processing, executive function, incidental memory, episodic memory, working memory, or visual search. On measures of prospective memory, long-term exercisers performance suggested a self-imposed increase in effort, which did not impact on ability to complete the PM task. In complex attention tasks, they displayed a differential strategy to controls. Structurally, long-term exercisers only displayed higher diffuse axial diffusivity, an index of axonal integrity, than controls, but this did not correlate with any cognitive differences.
78

A cognitive model of the roles of diagrammatic representation in supporting unpractised reasoning about probability

Barone, Rossano January 2016 (has links)
Cognitive process accounts of the advantages conferred by diagrams in problem solving and reasoning have typically attempted to explain an idealised user or a reasoning system that has equivalent to practised knowledge of the task with the target representation. The thesis investigates the question of how diagrams support users in the process of solving unpractised problems in the domain of probability. The research question is addressed by the design and analysis of an empirical study and cognitive model. The main experiment required participants (N=8) to solve a set of unpractised probability problems presented by combined text and diagram. Think-aloud and eye-movement protocols together with given solutions were used to infer the content and process of problem interpretation, solution interpretation and task execution strategies employed by participants. The data suggested that the diagram was used to facilitate problem solving in three different ways by: (a) supporting sub-problem identification, (b) supporting prior knowledge of diagrammatic sub-schemes used for interpreting a solution and (c) supporting the process of interpreting and testing the specific meaning of given problem instructions and self-generated solution instructions. These empirical data were used to develop cognitive models of canonical strategies of the three identified phenomena: • Sub-problem identification advantages are accounted for by proposing that the spatial semantics of diagrams coupled with competences of the visual-spatial processing system and opportunities for demonstrative interpretation strategies increase the probability of goal-relevant data being made available to central cognition for further processing. • Framing advantages are accounted for by proposing that represented diagrammatic sub-schemes (e.g. part-whole portions, icon-arrays, 2D containers etc.) facilitate access to existing prior knowledge used to frame, derive, and reason about information analogically within that scheme. • Advantages in instruction interpretation are related to the specificity of diagrams which support the opportunity to demonstratively test and evaluate the referential meaning of an instruction. The cognitive model also investigates and evaluates assumptions about the prior knowledge for solving unpractised probability problems; a representational scheme for addressing the co-ordination of sub-goals; a deictic problem representation to support online processing of environmental information, a meta-cognitive processing scheme to address self-argumentation and intention tracking and visual and spatial competences to address the requirements of diagrammatic reasoning. The implications of the cognitive model are discussed with regard to existing accounts of diagrammatic reasoning, probability problem solving (PPS), and unpractised problem solving.
79

Synaesthesia, hypnosis and consciousness

Anderson, Hazel Patricia January 2015 (has links)
For people with synaesthesia, a percept or concept (inducer) triggers another experience (concurrent) which is usually in a different modality. The concurrent is automatic, and in the case of certain types of synaesthesia also consistent, however the relationship between the inducer and concurrent is not fully understood and shall be investigated in this thesis from different perspectives. The first is using hypnosis to suggest synaesthesia-like phenomenological experiences to participants, and measuring behavioural responses to see whether they behave in a similar manner to developmental synaesthetes. Results from hypnotic; 1) grapheme-colour (GC) synaesthesia; 2) motion-sound synaesthesia; suggest that phenomenological experiences similar to developmental synaesthesia can be experienced by highly susceptible participants, but is not associated with the same behaviour as developmental synaesthetes. Developmental GC synaesthetes were tested to determine whether a grapheme presented preconsciously binds with the concurrent colour to the extent that it influences behaviour or evokes the phenomenology of colour. Two techniques were used, gaze-contingent substitution (GCS) and continuous flash suppression (CFS). Using GCS, it was shown that although digits can be primed preconsciously, they don't bind with their concurrent colour to influence behaviour. Nevertheless, many synaesthetes still experienced colours though they didn't necessarily match the primed digit. CFS experiments showed that the colour of a grapheme's concurrent, or whether the grapheme is presented in the correct or incorrect colour for that synaesthete, doesn't influence the time for conscious perception of a grapheme, even though colour words presented in the correct colour are perceived faster than those in the wrong colour. Phenomenological differences were compared to the behavioural measures using questionnaires modified using factor analysis (the R-RSPA and R-ISEQ). Overall, inducers must be seen consciously for them to bind with the concurrent, and experiencing the phenomenology of synaesthesia is not sufficient to behave like a synaesthete.
80

Psychophysiological indices of recognition memory

Heaver, Becky January 2012 (has links)
It has recently been found that during recognition memory tests participants' pupils dilate more when they view old items compared to novel items. This thesis sought to replicate this novel ‘‘Pupil Old/New Effect'' (PONE) and to determine its relationship to implicit and explicit mnemonic processes, the veracity of participants' responses, and the analogous Event-Related Potential (ERP) old/new effect. Across 9 experiments, pupil-size was measured with a video-based eye-tracker during a variety of recognition tasks, and, in the case of Experiment 8, with concurrent Electroencephalography (EEG). The main findings of this thesis are that: - the PONE occurs in a standard explicit test of recognition memory but not in “implicit” tests of either perceptual fluency or artificial grammar learning; - the PONE is present even when participants are asked to give false behavioural answers in a malingering task, or are asked not to respond at all; - the PONE is present when attention is divided both at learning and during recognition; - the PONE is accompanied by a posterior ERP old/new effect; - the PONE does not occur when participants are asked to read previously encountered words without making a recognition decision; - the PONE does not occur if participants preload an “old/new” response; - the PONE is not enhanced by repetition during learning. These findings are discussed in the context of current models of recognition memory and other psychophysiological indices of mnemonic processes. It is argued that together these findings suggest that the increase in pupil-size which occurs when participants encounter previously studied items is not under conscious control and may reflect primarily recollective processes associated with recognition memory.

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