958 resultados para Victoria - History - 1901-1945
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Over the last 40 years considerable progress has been made in understanding the complex behaviour of unsaturated soils. Research using constitutive modelling has extended the critical state framework and the concept of yielding in saturated soils to encompass unsaturated soils experiencing suction. However, validation testing of the framework for unsaturated soils has shown disagreement with the basic propositions. The main reason for this disparity is the anisotropic properties of the soil specimens tested as a result of preparation using one-dimensional compaction. The paper describes the detailed testing carried out to justify this statement. As part of the work presented, samples of unsaturated kaolin were prepared using isotropic compression. The suctions in these samples were reduced to predefined values by wetting under low isotropic loading. The pore size distributions, the pressure–volume relationships and yielding under subsequent isotropic loading are compared with tests on samples prepared by statically compressing kaolin into a one-dimensional compaction mould. The anisotropically compressed samples had initial water contents and specific volumes similar to those of the isotropically prepared samples and were also tested under reducing suctions; they exhibited distinctly different behaviour when tested under similar conditions. The results obtained from the isotropically prepared and tested samples have shown, probably for the first time, the existence of a unique normal compression surface that is not dependent on the initial conditions of the samples. The shape of the loading–collapse (LC) yield locus is shown to be different from the generally accepted form.
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Validation of a framework for unsaturated soil behaviour has frequently resulted in disagreement with basic propositions. A primary reason for this disparity is considered to be attributable to the anisotropic properties of the soil specimens tested as a result of preparation using one-dimensional compaction. As part of the work presented, comparison is made between tests on samples of unsaturated kaolin prepared at identical specific volumes and specific water volumes using isotropic compression and one-dimensional compression. The suctions in the samples were reduced to predefined values by wetting under low isotropic loading in a triaxial cell. The samples were then taken through various stress paths to failure, defined as the critical state strength, while the suctions were held constant. Stress path tests were also performed on samples without reducing the suction to predefined values. In the latter, constant water mass tests, the suctions were allowed to vary and were measured using a psychrometer. The results of the tests at critical state are compared with the propositions of Wheeler and Sivakumar. The shear strengths of samples with isotropic previous history are shown to be significantly greater than those of samples with one-dimensional stress history when plotted against the mean net stress. The normal compression lines, critical state lines and yield characteristics are also shown to be significantly influenced by the previous stress history and are shown to be different for isotropically and one-dimensionally prepared samples.
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Belfast, with its history of communal violence, is normally seen as lying outside the mainstream of nineteenth-century British urban development. The visit of Queen Victoria in 1849 suggests a more complex, less linear picture. What emerges is an urban identity in transition, in which aspirations to conform to an ideal of civic harmony temporarily overrode acute sectarian and political divisions, where pride in recent economic achievement sat uneasily alongside an awareness of the town’s newcomer status, and where an emerging sense of regional difference competed with a continuing assumption of Irish identity.
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Biotic communities in Antarctic terrestrial ecosystems are relatively simple and often lack higher trophic levels (e. g. predators); thus, it is often assumed that species' distributions are mainly affected by abiotic factors such as climatic conditions, which change with increasing latitude, altitude and/or distance from the coast. However, it is becoming increasingly apparent that factors other than geographical gradients affect the distribution of organisms with low dispersal capability such as the terrestrial arthropods. In Victoria Land (East Antarctica) the distribution of springtail (Collembola) and mite (Acari) species vary at scales that range from a few square centimetres to regional and continental. Different species show different scales of variation that relate to factors such as local geological and glaciological history, and biotic interactions, but only weakly with latitudinal/altitudinal gradients. Here, we review the relevant literature and outline more appropriate sampling designs as well as suitable modelling techniques (e. g. linear mixed models and eigenvector mapping), that will more adequately address and identify the range of factors responsible for the distribution of terrestrial arthropods in Antarctica.
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The influence of collective memory on political identity in Ireland has been well documented. It has particular force in Northern Ireland where there is fundamental disagreement about how and why the conflict erupted and how it should be resolved. This article outlines some of the issues encountered by an ‘insider’ when attempting to record and analyse the conflicting memories of a range of Protestants and Catholics who grew up in Mid-Ulster in the decades preceding the Troubles. In particular, it considers the challenges and opportunities presented by a two-pronged approach to oral history: using testimony as evidence about historical experience in the past and as evidence about historical memory – both collective and individual – in the present.
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Secularism has emerged as a central category of twenty-first century political thought that in many ways has replaced the theory of secularization. According to postcolonial scholars, neither the theory nor the practice of secularization was politically neutral. They define secularism as the set of discourses, policies, and constitutional arrangements whereby modern states and liberal elites have sought to unify nations and divide colonial populations. This definition is quite different from the original meaning of secularism, as an immanent scientific worldview linked to anticlericalism. Anthropologist Talal Asad has connected nineteenth-century worldview secularism to twenty-first century political secularism through a genealogical account that stresses continuities of liberal hegemony. This essay challenges this account. It argues that liberal elites did not merely subsume worldview secularism in their drive for state secularization. Using the tools of conceptual history, the essay shows that one reason that “secularization” only achieved its contemporary meaning in Germany after 1945 was that radical freethinkers and other anticlerical secularists had previously resisted liberal hegemony. The essay concludes by offering an agenda for research into the discontinuous history of these two types of secularism.
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Featuring a brand new examination of Islamic fundamentalism in the wake of the Arab Spring, this fully revised and updated second edition of Islamic Fundamentalism since 1945 analyzes the roots and emergence of Islamic movements in the modern world and the main thinkers that inspired them.
Providing a much-needed historical overview of a fast-changing socio-political landscape, the main facets of Islamic fundamentalism are put in a global context, with a thematic debate of issues such as:
- the effects of colonialism on Islam
- secularism and the Islamic reaction
- Islam and violence in the 9/11 era
- globalization and transnational Islamist movements
- Islam in the wake of the Arab Awakening
Islamic Fundamentalism since 1945 provides an authoritative account of the causes and diversity of Islamic fundamentalism, a modern phenomenon which has grabbed the headlines as a grave threat to the West and a potentially revolutionary trend in the Middle East. It is a valuable resource for students and those interested in the history, effects and consequences of these Islamic movements
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Leticia Valle, the eleven-year-old narrator and protagonist of Rosa Chacel’s 1945 novel Memorias de Leticia Valle seduces and destroys her history teacher, Daniel. Here, I argue that Daniel represents traditionalist, right-wing interpretations of Spanish history while also recalling the importance of the colonial wars in Morocco in the build up to the Civil War, and the Nationalists’ use of Moroccan conscripts and recruits within the peninsula. Written at a time when history was being used to justify an armed rebellion, a civil war, and the imposition of a brutal dictatorship, Chacel’s novel depends on ellipses and absence to question historiographical principles. Furthermore, it combines continued reference to Spanish history with the use of violent and militant language. The most devastating conflict of all is between Leticia and Daniel: she silences and dehumanizes him, though she is not able to fully explain what happened. Writing from Switzerland, Chacel’s narrator takes possession of Spanish history at a time when dissent within Spain was being silenced by the Francoist regime.
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Pensar a Europa e Portugal, a partir da imprensa desportiva portuguesa, é o principal objectivo deste trabalho, que deve ser visto como uma espécie de "viagem" por um tempo conturbado (1893-1945), com os principais jornais desportivos a servirem de guia. Esta longa peregrinação de 52 anos — iniciada quando surge o primeiro jornal desportivo em Portugal e encerrada no ano em que termina a Segunda Guerra Mundial (altura em que este género de imprensa se consolida) — permitiu recuperar, simultaneamente, do baú do esquecimento, reflexões sobre a Europa e Portugal, e um pedaço da esquecida história da imprensa desportiva. /***Abstract - The main goal of this work is to think Europe and Portugal starting from the discourses produced in the portuguese spod press on the subject. This research must be seen as a “journey" through a troubled time (1893-1945), with the sport newspapers as guides. It's a long way of 52 years that started when the first portuguese sport newspaper born and finished at the end of the Second World War (period when Chis kind of press was already established) permitted, at the same time, a recovery, from the chests of forgetfulness, of reflections about Europe and Portugal and a piece of forgotten sport press history.
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The primary aim of this work is to give voice to the silent history of graphic design in Greece, long uncharted and undocumented in both the international forum and the local design community. This study focuses on the professional modernisation of graphic design and its role in providing the means for change in Greek society. The research is supported by interdisciplinary analysis of commercial advertisements, posters, leaflets and magazines, as well as other supporting documentation, in the historical and cultural context of Athens, Greece from 1945 to 1970. The time examined was a transitional and vociferous period in the history of Greece, one of intense and rapid economic modernisation during the post-Second World War decades from the mid-1940s to 1970. This was a time when, along with broader changes in the social, economic and political life of Greece, important developments in design education, print technology, and professional organisation marked a new age for graphic design, as a profession emerging from the broader ‘graphic arts’ field (inclusive of both technological and creative processes) and claiming autonomy over the more established fine arts sector. All four chapters deal with modernisation in relation to the assumed divisions of traditional/modern, continuity/change, centre/periphery. Main areas of investigation are: trade organisation, graphic design education, advertising and urbanisation, electricity and tourism promotion. This research offers a view of the ways the ‘modern’ and the condition of modernity were experienced in the case of Greece through certain applications of graphic design and its agents of influence: graphic designers, artists, managers, publishers, the state and private entrepreneurs. The research benefited significantly from a number of interviews with design professionals and related individuals. The present endeavour has a modest aim: to enable understanding of how and why Greek graphic design at the time came to be, and to stress the validity of the visual as a means of historical documentation.
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Référence bibliographique : Rol, 58837
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Référence bibliographique : Rol, 58841