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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.
531

contradictions of Transit Oriented Development (TOD) in low-income Neighborhoods: the case study of Rosengard, Malmo

Laleh, derakhti January 2019 (has links)
Transit-Oriented Development (TOD) is known as a mixed-use development near and oriented to public transport facilities. While TOD has become a predominant model of urban planning based on the idea that there will be both social and economic benefits of implementation, the recent popularity of TOD in many cities has provided a new focus for the gentrification–displacement debate as well as affordability paradox. Furthermore, whereas transportation access is often seen as a pivotal strategy to mitigate neighborhood segregation, equity advocates argue that TOD is a place-based strategy which often neglects low-income resident’s need and thus fails to reduce socio-economic segregation. In this study, the author tries to shed light on these issues by bringing together previously disparate literature on mentioned contradictions and discuss the critic’s concern regarding the newly started TOD project in Rosengård, a low-income neighborhood in Malmö, Sweden, using mixed-method research. The research illustrates how the area has gradually entered into the gentrification process due to the establishment of the new train station, the transformation of the public housing system to the market-led housing stock, and using the ‘Starchitecture’ strategy in designing a spectacular signature architecture. More importantly, in contrast to the media acclamation and vast technical adherence of the planned TOD, the study demonstrates that there is a growing concern of gentrification-induced displacement and shows even at this early stage, how living condition in the area is more inconvenient for original dwellers due to the gradually cutting off parts of necessities.
532

Developing forced displacement within the World Bank - A critical discourse analysis of the forcibly displaced, host communities and the role of the World Bank

Adebjörk, Linnea January 2020 (has links)
The forced displacement situations have, for a considerable time, emerged as an important development challenge on the international cooperation agenda. While the policies and practices of international organizations have gained much scrutiny, what they are saying and what discourses they are producing is less visible in academia. With the World Bank in focus, as an actor with a new role within the international refugee protection regime, this study seeks to explore this production and shaping of discourse. Further, the aim also seeks to examine the influence of power and hegemony in relation to discourse on this international level. Through a postcolonial perspective this study employs a Critical Discourse Analysis that presents a mainly conventional discourse of forced displacement in the context of development. The strong influence of Eurocentrism found in the analysis suggest a continued power imbalance, questioning the real benefit for the people and places of concern.
533

Geodetic methods of mapping earthquake-induced ground deformation and building damage

Diederichs, Anna K. 25 August 2020 (has links)
I use temporal lidar and radar to reveal fault rupture kinematics and to test a method of mapping earthquake-induced structural damage. Using pre- and post-event data, these applications of remote technology offer unique perspectives of earthquake effects. Lidar point clouds can produce high resolution, three-dimensional terrain maps, so subtle landscape shifts can be discerned through temporal analysis, providing detailed imagery of co-seismic ground displacement and faulting. All-weather radar systems record back-scattered signal amplitude and phase. Pre- and post-event comparisons of phase can illuminate co-seismic structural damage using an oblique look angle, most sensitive to changes in building heights. Extracted information from these geodetic methods may be used to inform decisions on future earthquake modeling and emergency response. In the first major section of this thesis, I calculate co-seismic 3D ground deformation produced by the Papatea fault using differential lidar. I demonstrate that this fault - a key element within the 2016 Mw 7.8 Kaikoura earthquake - has a distinctly non-planar geometry, far exceeded typical co-seismic slip-to-length ratios, and defied Andersonian mechanics by slipping vertically at steep angles. Its surface deformation is poorly reproduced by elastic dislocation models, suggesting the Papatea fault did not release stored strain energy as typically assumed, perhaps explaining its seismic quiescence in back-projections. Instead, it slipped in response to neighboring fault movements, creating a localized space problem, accounting for its anelastic deformation field. Thus, modeling complex, multiple-fault earthquakes as slip on planar faults embedded in an elastic medium may not always be appropriate. For the second major part of this thesis, I compare mean values of interferometric synthetic aperture radar (InSAR) coherence change across four case studies of earthquake-induced building damage. These include the 2016 Amatrice earthquake, the 2017 Puebla-Morelos earthquake, the 2017 Sarpol-e-Zahab earthquake, and the 2018 Anchorage earthquake. I examine the influences of environmental and urban characteristics on co-seismic coherence change using Sentinel-1 imagery and compare the outcomes of various damage levels. I do not find consistent values of mean coherence change to distinguish levels of damage across the case studies, indicating coherence change values vary with location, environment, and damage pattern. However, this method of damage mapping shows potential as a useful tool in earthquake emergency response, capable of quickly identifying localized areas of high damage in areas with low snow and vegetation cover. Given the large spatial coverage and relatively quick, low-cost acquisition of SAR imagery, this method could provide damage estimates for unsafe or remote regions or for areas unable to self-report damage. / Graduate
534

Evaluation Of Pile Driving Lead Section

Uslu, Kadir 04 November 2003 (has links)
Driving piles constitute a large portion of the high-capacity foundations used today. They transfer structural loads to deep bearing strata when adequate surficial soils are not available. The mechanisms required to install these piles generally consist of a hammer, hammer lead, a crane, and various support rigging. This study focused on lead sections, specifically, one which was manufactured by Berminghammer Foundation Equipment, Inc. The dimensions and strength of a lead section must be capable of supporting both the pile driving hammer and the longest anticipated pile for a given site. The strength of the section must be capable of withstanding hundreds of tons in compression and bending. If the lead is operated in a batter, (tilted forward, backward, or sideways) the weight of the hammer and pile causes much more bending than the vertical orientation. The cross-section details for these long steel sections vary from design to design but usually incorporate some form of bolt group, pins, and steel alignment dowels. This thesis focuses on the design, modeling, and testing of such a connection. The motivation of the study stems from a company-wide incentive to standardize the connections used to splice the Berminghammer C15-series lead section. In an effort to verify a proposed connection design, Berminghammer Foundation Engineering solicited the University of South Florida to test a full-sized lead section to failure, while monitoring the splice-connection performance.
535

Transients and Coil Displacement in Accelerator Magnets

Wallin, Marcus January 2019 (has links)
For a long time voltage spikes has been seen in measurement data from accelerator magnets during current ramps. These has been believed to be caused by movements, but has never before been studied in depth. The purpose of this thesis is therefore to prove, or disprove, that these events are caused by movements and to analyse what kind of displacements that actually occur. Measurement data from coil voltage, magnetic pick-up coils and current during transients has been acquired and analysed for the Nb3Sn-dipole magnets FRESCA2 and 11T models—named MBHSP107 and MBHSP109. The measurement data is compared to movement simulations that was done with the ROXIE-program, which is used to calculate mutual inductance change for a number of different movement types. The study strongly suggests that the transients are caused by movements, and also indicates that the maximal length of a single slip-stick motion can be up to around 10 micrometers, mostly in the direction of the magnet’s internal forces. The study has proven that transients in measurement data occur due to coil movements, and that these can be quantified—a discovery that can possibly affect future construction and design of accelerator magnets.
536

The Father of Healing : An Analysis of the Father in Caryl Phillips’ Crossing the River

Orwald, Jennifer January 2022 (has links)
The father in Crossing the River by Caryl Phillips is a character burdened by guilt due to his implication in his children’s enslavement. He can be considered a supernatural being since his character transcends time. He is also connected to a supernatural essence called the “many-tongued chorus” that can be seen to represent the people of the African diaspora. The father is desperately trying to communicate with his children, and to the people of the African diaspora, but to no avail. He can, however, be interpreted as having a healing function. This essay explores this function. It analyzes how the father tries to heal the people of the African diaspora’s loss of ‘home’ and identity by looking at what he conveys in the prologue and the epilogue. The concepts of displacement, colonized minds, and roots and routes within postcolonialism is used for this purpose.
537

Synthetic Aperture Radar Interferometry Time-series for Surface Displacement Monitoring: Data interpretation and improvement in accuracy / 干渉SAR時系列解析を用いた地表変動モニタリング: 解析結果の解釈および精度の向上

Ishitsuka, Kazuya 23 March 2015 (has links)
京都大学 / 0048 / 新制・課程博士 / 博士(工学) / 甲第18937号 / 工博第3979号 / 新制||工||1613(附属図書館) / 31888 / 京都大学大学院工学研究科都市社会工学専攻 / (主査)教授 松岡 俊文, 教授 田村 正行, 教授 小池 克明 / 学位規則第4条第1項該当 / Doctor of Philosophy (Engineering) / Kyoto University / DFAM
538

Geodetic accuracy observations of regional land deformations caused by the 2011 Tohoku Earthquake using SAR interferometry and GEONET data / 干渉SARとGEONETデータを用いた2011年東北大震災による広域地盤変動の高精度観測

Tamer, Ibrahim Mahmoud Mosaad ElGharbawi 24 September 2015 (has links)
京都大学 / 0048 / 新制・課程博士 / 博士(工学) / 甲第19283号 / 工博第4080号 / 新制||工||1629(附属図書館) / 32285 / 京都大学大学院工学研究科社会基盤工学専攻 / (主査)教授 田村 正行, 教授 小池 克明, 准教授 須﨑 純一 / 学位規則第4条第1項該当 / Doctor of Philosophy (Engineering) / Kyoto University / DFAM
539

Densification Without Displacement: A Supplementary Housing Strategy

Klump, Matthew J. 09 July 2019 (has links)
No description available.
540

Optical Sensors for Detection of Enantiomeric Excess Application

Sheykhi, Sara 23 April 2019 (has links)
No description available.

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