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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.
1

Resilience theory: a framework for engaging urban design

Cunningham, Kevin L. January 1900 (has links)
Master of Landscape Architecture / Department of Landscape Architecture, Regional and Community Planning / Blake Belanger / Landscape architects are challenged with finding appropriate solutions to adequately address the dynamic nature of urban environments. In the 1970's C.S. Holling began to develop resilience theory, which is intended to provide a holistic understanding of the way socio-ecological systems change and interact across scales. Resilience theory addresses the challenges and complexities of contemporary urban environments and can serve as a theoretical basis for engaging urban design practice. To test the validity of resilience theory as a theoretical basis for urban design, this thesis is an exploration of the addition of resilience theory to current landscape architecture literature and theory through a three-part methodology: a literature review that spans a breadth of research, case study analyses, and an application of resilience theory through a design framework in two projective design experiments. The resilience framework bridges between complex theory and design goals/strategies in a holistic approach. Through the identification of key connections in the reviewed literature that situate the relevance of resilience theory to landscape architecture and the subsequent case study analysis, specific methods for applying resilience theory to urban design practice are defined within the proposed framework. These methods fit within five main categories: identify and respond to thresholds, promote diversity, develop redundancies, create multi-scale networks and connectivity, and implement adaptive planning/management/design practices. The framework is validated by the success of the projective design application in the winning 2013 ULI/Hines Urban Design Competition entry, The Armory. Resilience theory and the proposed design framework have the potential to continue to advance the prominence of landscape architecture as the primary leader in urban design practice.
2

Resilience in urban civic spaces: guidelines for designing resilient social-ecological systems

Gravenstein, Gretchen January 1900 (has links)
Master of Landscape Architecture / Department of Landscape Architecture/Regional and Community Planning / Blake Belanger / Resilience in social-ecological systems, defined by ecologist C.S. Holling (1973), is the persistence of systems after a disturbance. This theory of resilience is becoming increasingly important, especially in urban areas where human systems dominate. Therefore, creating resilient social-ecological systems is emerging as a focus for many landscape architects when designing urban landscapes. Researchers and practitioners have created frameworks and strategies for applying resilience theory, but designers are still lacking tangible methods they can use to implement design strategies to create resilient landscapes. This research presents a set of resilient design strategies, so landscape architects can have a tool to design generally resilient social-ecological systems in urban areas. In order to discover strategies which improve system resilience, I conducted a literature review and created a perceptual model of the social-ecological systems operating in the study site, Washington Square Park in Kansas City, Missouri. The perceptual model determined systems and system components I focused on in this research. These systems are soil, water, vegetation, fauna, and people. Strategies suggested by Jack Ahern (2011), Brian Walker and David Salt (2006), and Kevin Cunningham (2013) for creating resilience determined strategies which were applied to the system components in order to evaluate the park for resilience. The strategies suggested are modularity, redundancy, tight feedbacks, and ecosystem services. In addition, the system components and strategies were used to analyze case studies. I used strategies discovered in the case study analyses along with goals for the redesign of Washington Square Park, discovered by analyzing the site and previous park documents, to create the guidelines. I then used the guidelines to create a design proposal for the park. The current state of the system components in the park and the proposed state from the redesign were used to show the guidelines’ success in increasing the general resilience of Washington Square Park. These guidelines have potential to increase resilience in other urban civic spaces through a similar methodology I used for Washington Square Park. In addition, the guidelines have the potential to further research in applying resilience theory to the design of landscapes.
3

Social resilience: goals and objectives for engaging urban design

Ragoschke, Adam S. January 1900 (has links)
Master of Landscape Architecture / Department of Landscape Architecture/Regional and Community Planning / Blake Belanger / As the world continues to grow and cities continue to change, landscapes architects are constantly challenged with identifying design solutions that address the endless change of urban environments. In 1973, C.S. Holling developed the term “resilience theory,” which identified how social and ecological systems communicate across different landscape scales (Holling, C.S. 1973). In 2013, Kansas State Graduate Kevin Cunningham tested the validity of Holling’s resilience theory as a theoretical basis for urban design. This report attempts to further test the validity of resilience theory as a theoretical basis for social systems within urban design. Methodology utilized includes literature review with specific attention to current social resilience frameworks and guidelines, case study analyses, and an application of the author’s social resilience goals and strategies through a projective design of Washington Square Park, Kansas City, Missouri. Social resilience goals and strategies were developed to respond to social objectives identified within Washington Square Park RFQ/P, GDAP, Main Street Streetcar, Making Grand “Grand” and KCDC’s plan for the park. Objectives were derived based upon their relationship to resilience theory. The created social resilient goals, objectives and strategies will be specific for the revitalization of Washington Square Park. However, the process of identified social resilience goals, objectives and strategies can be utilized as a tool for designs of other urban, civic spaces. The process of identifying social resilience goals, objectives and strategies utilized within this report has the potential to continually promote landscape architects as the primary leaders in urban design practice.
4

Stepparent-Child Relationship Quality and Young Adult Outcomes

Underhill, Marissa M 05 1900 (has links)
This study set out to test the effects of relationship quality with a stepfather on other familial relationships, romantic relationships, and usual outcome measures for products of parental divorce. OLS regression tests were conducted using responses from over a thousand participants from the New Family Structures Study (N=1,696). Respondents were organized by self-reported level of relationship quality with their stepfathers. Various qualities of stepfather families were then regressed against other family types—single parent, intact, and others. Results show that respondents with high-quality stepfather relationships were able to develop relationships with their biological mothers at stronger levels than people from intact families. This supports resilience theory, which posits that the exposure to risk coupled with positive, promotive factors allows a person to grow beyond his or her original trajectory. The findings of this study assert stepfamilies that encourage good stepfather-stepchild relationships can assuage some of the negative outcomes typical for children of divorce.
5

The politics of resilience : A qualitative analysis of resilience theory as an environmental discourse

Andersson, Rickard January 2008 (has links)
<p>During recent years, resilience theory – originally developed in systems ecology – has advanced as a new approach to sustainable development. However, it is still more of an academic theory than a discourse informing environmental politics. The aim of this essay is to study resilience theory as a potential environmental discourse in the making and to outline the political implications it might induce. To gain a more comprehensive knowledge of resilience theory, I study it in relation to already existing environmental discourses. Following earlier research on environmental discourses I define the discourses of ecological modernization, green governmentality and civic environmentalism as occupying the discursive space of environmental politics. Further, I define six central components as characteristics for all environmental discourses. Outlining how both the existing environmental discourses and resilience theory relates to these components enables an understanding of both the political implications of resilience theory and of resilience theory as an environmental discourse in relation to existing environmental discourses. The six central discourse components I define are 1) the view on the nation-state; 2) the view on capitalism; 3) the view on civil society; 4) the view on political order; 5) the view on knowledge; 6) the view on human-nature relations. By doing an empirical textual analysis of academic texts on resilience theory I show that resilience theory assigns a limited role for the nation-state and a very important role for civil society and local actors when it comes to environmental politics. Its view on local actors and civil society is closely related to its relativist view on knowledge. Resilience theory views capitalism as a root of many environmental problems but with some political control and with changing perspectives this can be altered. Furthermore, resilience theory seems to advocate a weak bottom-up perspective on political order. Finally, resilience theory views human-nature relations as relations characterized by human adaptation to the prerequisites of nature. In conclusion, I argue that the empirical analysis show that resilience theory, as an environmental discourse, to a great extent resembles a subdivision of civic environmentalism called participatory multilateralism.</p>
6

The politics of resilience : A qualitative analysis of resilience theory as an environmental discourse

Andersson, Rickard January 2008 (has links)
During recent years, resilience theory – originally developed in systems ecology – has advanced as a new approach to sustainable development. However, it is still more of an academic theory than a discourse informing environmental politics. The aim of this essay is to study resilience theory as a potential environmental discourse in the making and to outline the political implications it might induce. To gain a more comprehensive knowledge of resilience theory, I study it in relation to already existing environmental discourses. Following earlier research on environmental discourses I define the discourses of ecological modernization, green governmentality and civic environmentalism as occupying the discursive space of environmental politics. Further, I define six central components as characteristics for all environmental discourses. Outlining how both the existing environmental discourses and resilience theory relates to these components enables an understanding of both the political implications of resilience theory and of resilience theory as an environmental discourse in relation to existing environmental discourses. The six central discourse components I define are 1) the view on the nation-state; 2) the view on capitalism; 3) the view on civil society; 4) the view on political order; 5) the view on knowledge; 6) the view on human-nature relations. By doing an empirical textual analysis of academic texts on resilience theory I show that resilience theory assigns a limited role for the nation-state and a very important role for civil society and local actors when it comes to environmental politics. Its view on local actors and civil society is closely related to its relativist view on knowledge. Resilience theory views capitalism as a root of many environmental problems but with some political control and with changing perspectives this can be altered. Furthermore, resilience theory seems to advocate a weak bottom-up perspective on political order. Finally, resilience theory views human-nature relations as relations characterized by human adaptation to the prerequisites of nature. In conclusion, I argue that the empirical analysis show that resilience theory, as an environmental discourse, to a great extent resembles a subdivision of civic environmentalism called participatory multilateralism.
7

Exploring the Relationship between Resilience and Learning Styles as Predictors of Academic Persistence in Engineering

Walton, Shannon Deonne 2010 December 1900 (has links)
In recent years, engineering education has witnessed a sharp increase in research aimed at the outcomes of academic success and persistence within engineering programs. However, research surrounding the key forces shaping student persistence remains unknown. This study explores enhancements and broader perspectives of learning; the relationship among dimensions of resilience theory and learning styles in engineering students to identify elements of both that contribute towards academic persistence and to determine which components of both contribute towards strengthening students’ academic persistence in engineering. The study was conducted using two quantitative self-reporting instruments to measure resilience and learning style preference, the Personal Resilience Questionnaire (PQR) and the Index of Learning Styles (ILS). Retention was measured as the continuous enrollment of a student into the second semester of the first-year engineering program. Results indicate that the following have a statistically significant effect on student persistence in engineering programs at Texas A&M University: learning style construct sequential; resilience constructs positive (self) and focus; with both tools combined, positive (self), organized, positive (world), flexibility (self) and focus; and a newly combined construct, Walton’s self-efficacy.
8

Identifying long term patterns and drivers of vegetation structure in an African savanna using stable carbon and nitrogen isotopes

Ghaui, Mark 01 February 2017 (has links)
Savanna systems are complex and dynamic in space and time. Climate, fire, herbivory and nutrients have been identified as structuring agents of savanna form and function, but their interactions and feedbacks with one another and vegetation are poorly resolved. Increasing the spatial and temporal scope of studies will help to improve this situation, as demonstrated in recent studies in the spatial dimension in particular. This study aims to investigate vegetation and Nitrogen cycling changes over time in a diverse patch mosaic landscape in Hluhluwe-iMfolozi Park to identify drivers of vegetation structure and their dynamism over time. Sediment from a 150cm core (taken using a Russian corer) was analyzed for stable ¹³C and ¹⁵N isotope abundances, and C:N ratio of soil organic matter. The base of the core was dated at 2380±40cal.Yr.BP. δ¹³C, δ¹⁵N and C:N of soil organic matter was found to be variable over time. δ¹³C followed a pattern of stable periods of distinct abundance separated by abrupt changes; δ¹⁵N and C:N underwent changes over the same periods as δ¹³C. Vegetation follows a pattern of phase and transition as predicted by resilience theory. An aquatic vegetation phase persists around 2000cal.Yr.BP to about 500cal.Yr.BP, coinciding with a warm, wet period (including the Medieval Warm Period) with an open Nitrogen cycle. A C₄ grassland phase follows alter a transition to cool, dry conditions coinciding with the Little Ice Age, and decreasing openness of the N cycle. Recent increasing C₃ vegetation and N-openness were attributed to atmospheric CO₂ increase and Nitrogen deposition respectively. Climate is concluded to be the major driver of vegetation at this site, and a combination of climate and vegetation are responsible for changes in Nitrogen availability. Findings are discussed in relation to landscape management. Multi-proxy evidence in future studies would be useful in validating the findings of this study.
9

Resilience and Resistance in Academically Successful Latino/a Students

Heaton, Dennis 01 May 2013 (has links)
This work explored the academic success of 10 Latino/a students in Southern View School District, a school district in the state of Utah. The students and their parents, when available, were interviewed and the students' academic records were reviewed. The students were asked to identify a school person, teacher, administrator, or staff person, who could help explain their success. The school person was then interviewed. The data were collated and analyzed using resilience theory and the critical race-based constructs of resistance and resilience resistance. The construct of colorblindness was also used to discuss the participants' attitudes towards less successful Latino/a students and their families. The work revealed that the successful Latino/a students accessed the protective factors of personal strengths and environmental resources to remain resilient and achieve in school. It was also discovered that the students' success was also a form of resistance that was explained using the constructs of conformist resistance and resilient resistance. The student success was revealed as a way to resist oppression and remain in the educational pipeline. It was also discovered that student, parent, and school participants had adopted a colorblind ideology that assumed equal opportunity was available to all without regard to race. These observations led to the conclusion that the school system and the students of color it served would benefit from direct discussion of White privilege and what it means to be of a non-White racial group. The recommendation was that the school should adopt a systematic model of social justice education that could help more student access protective factors and facilitate critical conversations about race
10

An Analysis of Site Selection Behaviours and Landscape Use in the Prince Rupert Harbour Area

Cookson, Corey A Unknown Date
No description available.

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