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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.
1311

Intermittent Ex Vivo Lung Perfusion in a Porcine Model for Prolonged Lung Preservation / ブタモデルを用いた長時間肺保存のための間欠的体外肺灌流

Sakanoue, Ichiro 25 March 2024 (has links)
京都大学 / 新制・課程博士 / 博士(医学) / 甲第25189号 / 医博第5075号 / 新制||医||1072(附属図書館) / 京都大学大学院医学研究科医学専攻 / (主査)教授 平井 豊博, 教授 江木 盛時, 教授 後藤 慎平 / 学位規則第4条第1項該当 / Doctor of Agricultural Science / Kyoto University / DFAM
1312

Fertility Preservation: A Critical Review of Information Available to Testicular Cancer Patients

Groenewald, Markram 01 January 2024 (has links) (PDF)
Fertility preservation remains a crucial component of Testicular Cancer patients’ health-related quality of life. Significant inconsistency is present in the availability and accessibility of information related to fertility preservation for patients with Testicular Cancer. The purpose of this critical review was to determine the quantity and quality of fertility preservation provided through the websites of top cancer care centers. A total of 15 centers were chosen based on the top cancer centers from US News and World Report and expanded upon using Definitive Healthcare’s top 10 centers treating Testicular Cancer by volume. Webpages were collected and graded for accessibility of Testicular Cancer and fertility preservation information using the original 2-part, 18-item Website Criteria Questionnaire. Each center received 2 grades of low or high based on the availability and usability of offered content. Of the 15 care centers surveyed, 8 (53.3%) demonstrated high scores on the usability of official institution website(s) for the purpose of fertility preservation. Two (13.2%) received high scores on the content depth and availability. While approximately half of the cancer centers surveyed has links or webpages leading to fertility preservation information or outside services, none had a direct contact to FP services provided by the institution. The results of this paper highlight the crucial need to improve accessibility of information regarding fertility preservation to patients with Testicular Cancer. With more patients turning to the internet for answers, there needs to be complete and valuable resources available to patients online.
1313

Revitalizing Downtown Houston - Bringing Back the Human Scale

Devlin, John M. 27 July 2016 (has links)
no abstract provided by author / Master of Architecture
1314

Determination of decomposition rates in selected mid-Atlantic fish species stored under iced and super-chilling temperatures

Barua, Mala A. 22 August 2009 (has links)
Three different species of fish (sea trout, Spanish mackerel and catfish) were studied. Samples undergoing normal spoilage were compared with samples which had undergone a sanitizing treatment with alcohol. Differential temperature storage studies were conducted at 290 °F (-1.7 °C) and 32 °F (0 °C). Fish quality was assessed by means of microbiological, chemical and sensory analyses. Quality assessment via measurement of proteolytic and lipolytic enzymes was attempted, but these enzyme activities were not detected in any of the samples. It was not possible to differentiate between the contributions of microbial and autolytic spoilage. Alcohol treated samples (reduced numbers of microorganisms) had shelf-lives extended by 6-10 days over untreated samples. The shelf-life of samples stored at 290 °F was extended by 6-10 days over the shelf-life of samples stored at 32 °F. Treated samples stored at 290 °F received highest sensory scores and untreated samples stored at 320 °F received the lowest scores. It was seen that the three fish species studied had different shelf-lives: sea trout-6 days, Spanish mackerel - 10 days and catfish - 16 days. Decomposition rates differed significantly between species and this factor must be taken into account when marketing strategies are developed by firms engaged in fresh fish sales. / Master of Science
1315

From Silence to Interpretation: West Lawn Cemetery in Johnson, Tennessee and the Case for Cemeteries as Public History Sites

Underkoffler, Julia 01 May 2024 (has links) (PDF)
The preservation needs and historical significance located within West Lawn Cemetery in Johnson City, Tennessee, a historically African American Cemetery, show the potential cemeteries have as an impactful public history site. Similar to sites like historic houses, museums, and battlefields; cemeteries offer another insight into the past through interpretation and preservation. A cemetery's ethical and practical uses as a public history site can pose complex challenges. This thesis aims to provide a compelling argument for cemeteries as repositories of irreplaceable history, providing a space for their spot in the field of public history. Although little scholarly literature is given on this concept, this research provides information on the unique landscape and window into history cemeteries hold. Furthermore, this thesis aims to provide a practical guide to navigating the complexities of historical discourse and interpretation within cemeteries.
1316

Producing Authenticity: The Process, Politics and Impacts of Cultural Preservation in  Washington, DC

Heck, Allison Jane Abbott 15 August 2013 (has links)
This dissertation investigates how the process, politics, and impacts of culturally-framed redevelopment balance growth and equity within inner-city neighborhoods experiencing change. Redevelopment programs that draw upon existing arts and cultural assets have been supported and identified by planners as a strategy of local economic development. However, critiques of cultural preservation as a form of economic development argue that the norms and goals of such planning efforts and their impact on existing residents require further evaluation. For example, planning scholars find that cultural preservation may reinforce both existing spatial divides and forms of social exclusion. At the same time, the recognition of ethnic and minority heritage by non-local forces has been identified by some scholars as an opportunity to further the multicultural transformation of public history as well as locally sustainable community development that benefits the neighborhood's original inhabitants. I employ an extended case study research design and ethnographic methods to analyze how the process of producing authenticity contributes or impinges on development and market potential as well as social preservation efforts in a historic African American neighborhood, U Street/Shaw, within Washington, DC. An analysis of the implementation of the guiding vision for the neighborhood's cultural redevelopment, The DUKE Plan, occurs on three scales: neighborhood, anchor institutions, and individual (residents and visitors). Pro-growth strategies that bolstered the marketable "Black Broadway" place brand were supported at each scale rather than opportunities to preserve the neighborhood's identity through the retention of long-term residents and interpretation of the breadth of the community's identity. As a result of culturally-framed redevelopment, the U Street/Shaw neighborhood continues to gentrify causing a loss of belonging and ownership of cultural heritage among long-term residents. Solutions to ensuring that social equity provisions are delivered in culturally-framed redevelopment requires the adoption of accountability measures defined by existing residents during the planning process that commercial and government stakeholders must continually adhere to throughout and after implementation. / Ph. D.
1317

Quantitative approaches and applications to the sequence stratigraphy and biodiversity of Pleistocene – Holocene mollusk communities from the Po plain, Italy and San Salvador Island, the Bahamas

Wittmer, Jacalyn M. 26 March 2014 (has links)
The following chapters presented here use modern ecological data and modern marine systems to evaluate past marine depositional settings and the preservation potential of various environments in the geological record. While the chapters in this dissertation vary in terms of study area, sedimentary systems (carbonate vs. siliciclastic), depositional environment, and organisms, all projects are based on developing and using quantitative models to evaluate the present as a means for understanding the past. Chapter one focuses on the preservation potential of rocky intertidal environments. The rocky intertidal zone is one of the most poorly preserved fossil-rich environments in the geological record. However in most coastal marine habitats today, it is one of the most diversity rich environments. Chapter one also focuses on the analytical advantages of hierarchical sampling of gastropod communities across San Salvador Island, the Bahamas to quantify community and species level preservation potential in rocky shore environments. Chapters two and three are based on the fossil-rich sedimentary deposits from the Po coastal plain in northeastern Italy. These deposits have been widely studied in terms of their sedimentology and stratigraphy, resulting in a highly resolved sequence stratigraphic architecture. The integration of sequence stratigraphy with paleobiology can enhance our understanding of spatiotemporal biotic patterns recorded in the fossil record. Used in conjunction with the highly-resolved stratigraphic framework, biotic patterns can be used to assess depositional cycles and bathymetry through time. Chapter two integrates sequence stratigraphic patterns and paleoecological data to develop bathymetric models across fossiliferous marine successions of the Po coastal plain, Italy. Chapter three evaluates the modern ecological dataset used to derive the bathymetric models. The last chapter also explores water depth distribution for selected taxa recorded in the Quaternary sediments and observed in present-day habitats. The dissertation research explored here demonstrates that modern ecological systems are essential to evaluating past geologic events. Through direct observation and quantitative analysis, I have learned that modern and fossil communities behave differently depending on environment (e.g. energy, salinity, water depth, etc.). These variables affect the distribution of living organisms today and through my research, delineate fossil distributions through time. With these observations, new questions have arisen about the latitudinal variability of rocky intertidal fossil preservation and extrapolating the quantitative bathymetric models to deeper time intervals. These questions will lead to future endeavors and pointedly add to the field of geology and stratigraphic paleobiology. / Ph. D.
1318

Establishing “The Fossil Record”: A Database of Vertebrate Paleontological Sites Across the State of Tennessee

Mclaurine, Sarah 01 May 2024 (has links) (PDF)
Fossil localities across the state of Tennessee and the data related to those sites were compiled from Tennessee Division of Geology Bulletin 84, titled “Tennessee’s Prehistoric Vertebrates,” and stored in a Microsoft Access geodatabase housed by the Department of Collections at the East Tennessee State University Museum of Natural History located at the Gray Fossil Site. Included in the database are forms to enter new site localities, view information about those already entered, view and add data to a master faunal list for the state, view sites repository information and store and add documents that are key-word searchable from the main menu. This database was compiled to give researchers a straightforward and easy to use means of analyzing known information about paleontological sites across the state, with the potential to be expanded worldwide. Conservation of data is crucial and can be lost over time unless data preservation efforts are made.
1319

Entering the Hosh House

Allvin, Karin, Ibrahim, Jimmy January 2023 (has links)
This research project explores the Hosh house typology, a historic dwelling type in Baghdad facing rapid decline and extinction. The study critically examines historic documentation and employs a wide range of methods to expand knowledge and understanding of the Hosh house. By building an archive around selected architectural objects, the research provides insights in various fields, including architectural anthropology, heritage, craftmanship and sustainable construction. The study draws from scarce and dated documentation, providing new translations of German books on Iraqi architecture, while simultaneously questioning and challenging these findings. The study explores the reasons behind the disappearance of the Hosh house, including urbanization, preference for modern technology and social attitudes. The findings highlight the characteristics and layouts of the Hosh house, presenting the ideal and compromised versions of its design. It also incorporates contemporary sources, such as interviews with local enthusiasts, to fill knowledge gaps and provide a contemporary perspective on the vanishing architectural tradition. Overall, this project contributes to the understanding of the Hosh house's cultural significance within Iraqi architecture and cultural heritage, while emphasizing the need for updated sources and in situ inventories.
1320

Leadership in Family Businesses : Leadership Behaviour and their Influences on Socioemotional Wealth Preservation

Derkacz, Tobias Jan, Lundström, Melker January 2024 (has links)
This thesis explores uncharted territory by researching the relationship between leadership behaviours in family businesses and the preservation of socioemotional wealth (SEW). SEW, which encompasses the non-financial aspects that satisfy the emotional needs of family members, is crucial for the longevity and success of family businesses. The study addresses a significant gap in the literature by examining how leadership behaviours shape SEW preservation actions. Using a qualitative multiple-case study approach, the research investigates two cases to understand the antecedents, mechanisms, and outcomes of SEW preservation actions. The findings of this research are significant as they reveal that the perception of past SEW has a profound impact on current leadership behaviours and SEW preservation actions. The study offers valuable theoretical insights into the dynamics of SEW preservation in family businesses. It also provides practical strategies for family business leaders, emphasising the importance of assessing one's past and aligning leadership behaviours with SEW preservation actions. By doing so, leaders can enhance organisational performance and preserve SEW more effectively. These insights not only deepen our understanding of the complex interplay between leadership and SEW preservation in family businesses but also offer strategic guidance for practitioners and family business owners, potentially transforming the way they approach leadership in their businesses.

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