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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.
11

Seismic fragility and retrofitting for a reinforced concrete flat-slab structure

Bai, Jong-Wha 30 September 2004 (has links)
The effectiveness of seismic retrofitting applied to enhance seismic performance was assessed for a five-story reinforced concrete (RC) flat-slab building structure in the central United States. In addition to this, an assessment of seismic fragility that relates the probability of exceeding a performance level to the earthquake intensity was conducted. The response of the structure was predicted using nonlinear static and dynamic analyses with synthetic ground motion records for the central U.S. region. In addition, two analytical approaches for nonlinear response analysis were compared. FEMA 356 (ASCE 2000) criteria were used to evaluate the seismic performance of the case study building. Two approaches of FEMA 356 were used for seismic evaluation: global-level and member-level using three performance levels (Immediate Occupancy, Life Safety and Collapse Prevention). In addition to these limit states, punching shear drift limits were also considered to establish an upper bound drift capacity limit for collapse prevention. Based on the seismic evaluation results, three possible retrofit techniques were applied to improve the seismic performance of the structure, including addition of shear walls, addition of RC column jackets, and confinement of the column plastic hinge zones using externally bonded steel plates. Finally, fragility relationships were developed for the existing and retrofitted structure using several performance levels. Fragility curves for the retrofitted structure were compared with those for the unretrofitted structure. For various performance levels to assess the fragility curves, FEMA global drift limits were compared with the drift limits based on the FEMA member-level criteria. In addition to this, performance levels which were based on additional quantitative limits were also considered and compared with FEMA drift limits.
12

Seismic fragility and retrofitting for a reinforced concrete flat-slab structure

Bai, Jong-Wha 30 September 2004 (has links)
The effectiveness of seismic retrofitting applied to enhance seismic performance was assessed for a five-story reinforced concrete (RC) flat-slab building structure in the central United States. In addition to this, an assessment of seismic fragility that relates the probability of exceeding a performance level to the earthquake intensity was conducted. The response of the structure was predicted using nonlinear static and dynamic analyses with synthetic ground motion records for the central U.S. region. In addition, two analytical approaches for nonlinear response analysis were compared. FEMA 356 (ASCE 2000) criteria were used to evaluate the seismic performance of the case study building. Two approaches of FEMA 356 were used for seismic evaluation: global-level and member-level using three performance levels (Immediate Occupancy, Life Safety and Collapse Prevention). In addition to these limit states, punching shear drift limits were also considered to establish an upper bound drift capacity limit for collapse prevention. Based on the seismic evaluation results, three possible retrofit techniques were applied to improve the seismic performance of the structure, including addition of shear walls, addition of RC column jackets, and confinement of the column plastic hinge zones using externally bonded steel plates. Finally, fragility relationships were developed for the existing and retrofitted structure using several performance levels. Fragility curves for the retrofitted structure were compared with those for the unretrofitted structure. For various performance levels to assess the fragility curves, FEMA global drift limits were compared with the drift limits based on the FEMA member-level criteria. In addition to this, performance levels which were based on additional quantitative limits were also considered and compared with FEMA drift limits.
13

The transformation of Alexander�s court : the kingship, royal insignia and eastern court personnel of Alexander the Great

Collins, Andrew William, n/a January 2008 (has links)
This thesis examines Alexander�s conception of kingship, his relationship with royal traditions in the three great kingdoms of the Near East, and the concomitant transformation of the king�s court by which Alexander created a distinctive royal insignia and introduced new court personnel and protocol. Section I ("Alexander and Near Eastern Kingship") contains Chapters I, II, and III. Section II ("The Transformation") comprises Chapters IV to VI. In Chapter I, I examine the Macedonian background of Alexander�s court and his native conception of kingship. Chapter II is a study of the kingship of Egypt. Chapter III deals with the kingship of Babylon and Persia. I then turn to an analysis of Alexander�s policies towards the Persians and the concept of the "kingship of Asia," as this was understood by Alexander. This crucial concept is to be distinguished from the kingship of Persia, a position which Alexander supplanted and replaced with his personal kingship of Asia. In Section II, three chapters are devoted to an analysis of the transformation of Alexander�s court. Chapter IV covers the origin and significance of Alexander�s royal insignia. Chapter V examines the introduction of, and the role played by, Persians and easterners in the king�s court; and Chapter VI the significance of other Persian court offices.
14

Deuses, heróis e homens : a legitimação de Seleuco e sua dinastia à luz da deificação de Alexandre

Nascimento, Rodrigo Nunes do 11 April 2018 (has links)
Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Humanas, Departamento de História, Programa de Pós-graduação em História, 2018. / Submitted by Fabiana Santos (fabianacamargo@bce.unb.br) on 2018-10-01T20:46:15Z No. of bitstreams: 1 2018_RodrigoNunesdoNascimento.pdf: 1339499 bytes, checksum: 8c61ca6c75b470dddf4aded2ea8e8223 (MD5) / Approved for entry into archive by Fabiana Santos (fabianacamargo@bce.unb.br) on 2018-10-08T21:58:45Z (GMT) No. of bitstreams: 1 2018_RodrigoNunesdoNascimento.pdf: 1339499 bytes, checksum: 8c61ca6c75b470dddf4aded2ea8e8223 (MD5) / Made available in DSpace on 2018-10-08T21:58:45Z (GMT). No. of bitstreams: 1 2018_RodrigoNunesdoNascimento.pdf: 1339499 bytes, checksum: 8c61ca6c75b470dddf4aded2ea8e8223 (MD5) Previous issue date: 2018-10-08 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES). / A partir do estudo do mito como modelo exemplar, esta dissertação representa um esforço para compreender a deificação de Alexandre, o Grande (336 – 323 BCE), como um processo, e a legitimação de Seleuco Nicator como atualização dos temas desse processo. Ao se apropriar de características dos modelos de Aquiles, Héracles e Dioniso, Alexandre construiu seu próprio modelo, cuja mensagem básica foi: o alcance da aretē, sua filiação divina e paternidade dupla, visita oracular e sua posterior deificação. Essa herança mítica foi relida por Seleuco durante a formação de uma das principais unidades políticas e territoriais do período helenístico: o Império Selêucida. A releitura do mito por Alexandre e Seleuco é compreendida tanto como iniciativa própria quanto como atribuição de narrativas póstumas, como instrumento eficaz de propaganda e também como fenômeno religioso por meio do qual se estabelece contato com o sagrado. / From the study of myth as an exemplar model, this dissertation represents an effort to understand the deification of Alexander the Great (336 – 323 BCE) as a process, and the legitimation of Seleucus Nicator as an update of these process’ themes. By appropriating some characteristics of Achilles, Heracles and Dionysus models, Alexander built his own model, whose basic message was: the reach of aretē, his divine sonship and double paternity, oracular visit and his subsequent deification. Seleucus reread this mythical heritage during the formation of one of the main political and territorial units of the Hellenistic period: the Seleucid Empire. The retelling of the myth by Alexander and Seleucus is comprehended as much as their own or as assigning posthumous narratives, as effective propaganda instrument and also as a religious phenomenon through which contact is established with the sacred.
15

Alexander and the Persian Cosmopolis, 1000-1500

Cornwall, Owen Timothy January 2015 (has links)
The Alexander romance—a heroic narrative loosely based on the life of Alexander the Great—was one of the most widely copied texts throughout premodern Europe and the Islamic world. In premodern Persian histories and literature, Alexander was an archetypal Persian king, who conquered the world and united "East and West." Four Persian Alexander epics were composed between 1000 and 1500 CE by some of the most famous authors of the Persian literary tradition: Firdausi (d.1020), Nizami (d.1209), Amir Khusrau (d.1325) and Jami (d.1492). Despite the importance of these epics to premodern Persian literature, this dissertation is the first monograph in any European language to compare all four canonical versions of the Persian Alexander epic in depth. My analysis focuses on the ways in which Persian Alexander epic tradition provides insight into the development of the Persian cosmopolis, a trans-regional cultural phenomenon extending from the Balkans to the Bay of Bengal.
16

Understanding small infantry unit behaviour and cohesion : the case of the Scots Guards and the Argyll and Sutherland Highlanders (Princess Louise's) in Northern Ireland, 1971-1972

Burke, Edward January 2016 (has links)
This is the first such study of Operation Banner: taking three Battalions as case studies, drawing upon extensive interviews with former soldiers, primary archival sources including unpublished diaries, this thesis closely examines soldiers' behaviour at the small infantry-unit level (Battalion downwards), including the leadership, cohesion, orientation and motivation that sustained, restrained and occasionally obstructed soldiers in Northern Ireland. It contends that there are aspects of wider scholarly literatures - from sociology, anthropology, criminology, and psychology - that can throw new light on our understanding of the British Army in Northern Ireland. The thesis will also contribute fresh insights and analysis of important events during the early years of Operation Banner, including the murders of two men in County Fermanagh, Michael Naan and Andrew Murray, and that of Warrenpoint hotel owner Edmund Woolsey in South Armagh in the autumn of 1972. The central argument of this thesis is that British Army small infantry units enjoyed considerable autonomy during the early years of Operation Banner and could behave in a vengeful, highly aggressive or benign and conciliatory way as their local commanders saw fit. The strain of civil-military relations at a senior level was replicated operationally – as soldiers came to resent the limitations of waging war in the UK. The unwillingness of the Army's senior leadership to thoroughly investigate and punish serious transgressions of standard operating procedures in Northern Ireland created uncertainty among soldiers over expected behaviour and desired outcomes. Mid-ranking officers and NCOs often played important roles in restraining soldiers in Northern Ireland. The degree of violence used in Northern was much less that that seen in the colonial wars fought since the end of World War II. But overly aggressive groups of soldiers could also be mistaken for high-functioning units – with negative consequences for the Army's overall strategy in Northern Ireland.
17

Ancient and modern treatment of Alexander the Great

Hill, Joan 02 1900 (has links)
This dissertation examines the different interpretations of the secondary sources for Alexander the Great by three modern historians, Nicholas Hammond, Peter Green and Mary Renault. The Introduction looks briefly at the lost primary Alexander-histories, the extant works of Diodorus Siculus, Quintus Curtius, Plutarch and Arrian and includes an abbreviated curriculum vltae of each modern author. Chapter X concerns modern interpretations of the controversial circumstances surrounding the accession of Alexander and the assassination of Philip. Chapter II covers the elimination of possible rivals, Attalus, Alexander Lyncestes and Amyntas son of Perdiccas, two major conspiracies - the Philotas Affair and the death of Parmenio, the conspiracy of the Royal Pages and death of Callisthenes - and the killing of Cleitus the Black. Chapter III deals with modern explanations of the death of Alexander. The Conclusion highlights significant theories and trends presented by the modern historians, which influence their interpretations of the ancient sources. / History / M.A. (Ancient History)
18

Ancient and modern treatment of Alexander the Great

Hill, Joan 02 1900 (has links)
This dissertation examines the different interpretations of the secondary sources for Alexander the Great by three modern historians, Nicholas Hammond, Peter Green and Mary Renault. The Introduction looks briefly at the lost primary Alexander-histories, the extant works of Diodorus Siculus, Quintus Curtius, Plutarch and Arrian and includes an abbreviated curriculum vltae of each modern author. Chapter X concerns modern interpretations of the controversial circumstances surrounding the accession of Alexander and the assassination of Philip. Chapter II covers the elimination of possible rivals, Attalus, Alexander Lyncestes and Amyntas son of Perdiccas, two major conspiracies - the Philotas Affair and the death of Parmenio, the conspiracy of the Royal Pages and death of Callisthenes - and the killing of Cleitus the Black. Chapter III deals with modern explanations of the death of Alexander. The Conclusion highlights significant theories and trends presented by the modern historians, which influence their interpretations of the ancient sources. / History / M.A. (Ancient History)
19

Les Res gestae Alexandri Macedonis de Julius Valerius: études lexicales, syntaxiques et stylistiques

Foubert, Frédéric 18 December 2007 (has links)
Les conquêtes et les hauts faits d’Alexandre le Grand ont fait l’objet d’une tradition romanesque à laquelle est donné le titre générique de Roman d’Alexandre ;elle est connue par le biais de nombreuses versions, traductions et adaptations. L’objectif de la thèse est d’évaluer les prétentions littéraires des Res gestae Alexandri Macedonis de Julius Valerius, première version latine connue de ce Roman. Le texte – envisagé comme objet littéraire autonome, en raison, notamment, de la perte de l’original grec dont il constitue la traduction – a été analysé au travers de trois séries d’études, portant sur le lexique, la syntaxe verbale et les figures de style. Effectués sur la base de la dernière édition de référence (ROSELLINI 2004²), ces dépouillements offrent la première vision approfondie des ambitions qui caractérisent la démarche de l’auteur ;ils ont permis en outre d’envisager, à titre d’hypothèse, l’objectif de ce dernier :dans un monde en voie de christianisation, donner à l’élite politique et culturelle un nouvel accès à texte consacré à l’une des figures les plus célèbres de la culture païenne. / Doctorat en Langues et lettres / info:eu-repo/semantics/nonPublished

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