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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.
61

Barriers To And Solutions For Fuel Treatments In The Central California Coast Ranges

Lyman, Sierra Dawn 01 September 2024 (has links) (PDF)
In recent years, the Western United States has experienced an increase in fire activity due to multiple factors, including anthropogenic climate change, historical forest management focused on suppression, and the expanding wildland urban interface (WUI). In response, California is working to accelerate the pace and scale of forest management and fire hazard reduction efforts. Although fuel treatment projects are being implemented, they often encounter various barriers. While existing literature highlights these barriers, it tends to overlook the solutions being applied in practice to overcome them. Using an ethnographic approach that includes key informant interviews and participant observation in four sites within California’s Coast Ranges, we identify both the barriers and the solutions being used ‘on the ground.’ Our findings reveal that many of the previously identified barriers elsewhere also exist in the Central California Coast Ranges. Trust emerges as a critical factor for the successful implementation of fuel treatments, yet it is not just about recognizing its importance. Our research builds on existing literature by documenting specific strategies used to overcome these barriers, showing not only that relationships and trust are valuable, but also how they can be actively developed. By addressing the interconnected variables underlying fuel treatment barriers through the intentional development of personal and professional relationships, practitioners can more effectively implement fuel treatment projects in California.
62

The San Antonio Wash: Addressing the Gap Between Claremont and Upland

Hackenberger, Benjamin C 01 January 2015 (has links)
Access to water from San Antonio Creek was critical in Claremont’s growth from a small stop on the Santa Fe Railroad to an agricultural powerhouse and an elite college town. While Claremont has sought to distinguish itself from surrounding communities since its founding in 1882, the innovative Pomona Valley Protective Association (PVPA) aligned Claremont with the City of Pomona and its other neighbors in a scheme to conserve the Creek’s resources at the turn of the century. Organized around the discovery of local confined aquifers and the development of a strategy to recharge them with water from the San Antonio Creek, the Association was a contradictory moment of cooperation in an otherwise highly contentious zero-sum game of water rights politics. As conflicts wore on, the PVPA quietly orchestrated the purchase of large tracts of land in the San Antonio Creekbed, where the construction of diversion dams and spreading grounds served dual purposes of water conservation and flood control. As dam building in the Creekbed continued, large tracts of the previously undevelopable Wash were transferred to the aggregate mining institutions that gouged the area’s many gravel pits. This thesis uses the story of the PVPA and the contemporary example of the Claremont University Consortium Gravel Pit to explore the context of development in the San Antonio Creek Wash. Understanding the political and social contexts of the gravel quarry problem reveals possibilities for a more integrative, conscious, and sustainable approach to improving the former gravel quarries that currently occupy the Wash landscape.
63

Politics below the Surface: A Political Ecology of Mineral Rights and Land Tenure Struggles in Appalachia and the Andes

Shade, Lindsay 01 January 2017 (has links)
This dissertation examines how confusion and lack of access to information about subsurface property rights facilitates the rapid acquisition of mineral rights by mining interests, leaving those who live 'above the surface' to contend with complicated corporate and bureaucratic apparatuses. The research focuses on the first proposed state-run large scale mining project in Ecuador, believed to contain copper ores, and on the natural gas hydrofracking industry in three counties in north central West Virginia. Qualitative and visual methods, including mapping, are employed to determine (i.) how the geography of subsurface ownership patterns is changing, (ii.) links between changes in subsurface ownership and surface ownership, and (iii.) how these changes are facilitated or impeded by institutional and governance practices. Rights and permit acquisitions are facilitated by state institutions, which often have strategic interests in mineral development. Accordingly, this research also considers the role of state strategy with respect to the establishment, bureaucratic management, and enforcement of vertical territory, which reflects the state’s interest in and sovereign claim over subterranean resources to benefit the nation. The research finds that the historical separation of subsurface property rights from the surface is associated with a persistent weakening of surface holder claims to land in favor of mining development, and that this weakening has contributed to the long-term persistence of absentee ownership and control over land in Ecuador and West Virginia. Viewing subsurface land deals from the perspective of those whose lives are disrupted on the surface, I conclude from this work that mundane practices such as deed transfers and local micropolitics about land use are significant factors in the lead up to larger scale violences and silences, such as forced displacement and even political imprisonment of activists opposed to extraction.
64

Fifty Years of Weathering the Storm: Are the Louisiana Gulf Coastal Parishes Prepared for Another Major Hurricane?

Boudreau, Danielle L. 18 December 2014 (has links)
This study examines ten major storms that have affected Louisiana in the last fifty years, beginning with Hurricane Betsy in 1965. The goal is to determine if the nine coastal parishes are prepared adequately for another major hurricane impact. It examines storms that have affected the state physically, in terms of property and ecological damages. It also considers storms that provided non-physical influences, by way of mitigation policy changes and social, economical, ecological, and political policy alterations. The main focus is on the transformations, if any, of social vulnerability in light of emergency preparedness in the areas impacted, particularly along the Louisiana coast. I argue that, while the State has come a long way, Louisiana is not currently prepared adequately to handle another major storm by 2015. Furthermore, I offer recommendations for improvement in preparedness measures for the future.
65

Progressive Education in Appalachia: East Tennessee State Normal School and Appalachian State Normal School

Heacock, Holly 01 May 2017 (has links)
In this thesis, I am examining how East Tennessee State Normal School in East Tennessee and Appalachian State Normal School in Western North Carolina interpreted progressive education differently in their states. This difference is that East Tennessee State began as a state funded school to educate future teachers therefore their school and their curriculum was more rounded and set to a structured schedule. Appalachian State Normal School was initially founded to educate the uneducated in the “lost provinces” therefore, curriculum was even more progressive than East Tennessee State’s – based strongly on the practices of farming, woodworking, and other practical skills. I will also be looking at what these different interpretations tell about the states, what it says about the Appalachia region, and how both schools applied these progressive ideas in their schools. Lastly, I will be answering how Progressive education, and normal schools affected the communities in East Tennessee and Western North Carolina.
66

A Case Study: Neighborhood II Conservation Plan

Brooks-Giles, Alice 01 July 1981 (has links)
This study was initiated to demonstrate how declining neighborhoods can be revitalized through the cooperation and Partnership of local residents, financial institutions, and local government. The Neighborhood II Conservation Plan assumes that interested and informed residents can plan their own environment just as they plan their own family affairs and budget their incomes. The plan further assumes that residents working together as a team can revitalize their neighborhood at the point of decline. This study pursues various approaches to neighborhood preservation which may be useful to other cities.
67

Patterns of Time, Place, and Culture: Land Use Zoning in Portland, Oregon, 1918-1924

Merrick, Meg 01 January 1998 (has links)
Until recently, few have questioned the notion that the separation of uses in land use zoning is inherently correct. Many observers of the city are now suggesting that zoning, as it has been practiced in this country over the last 80 years, has created cities that are fractured and function poorly. Others propose that zoning should be reconsidered as a remedy for urban dysfunction. They suggest that the whole notion of zoning be rethought. The purpose of this study is to uncover some of the underlying rationales and methodologies that set the model for zoning. This study examines the rationales behind the classification and location of land use zones in a fast-growing area of Portland, Oregon, for its first zoning ordinance through history, culture, and geography. Between 1919 and 1924, two ordinances were prepared using two very different methodologies. The first of these was designed by nationally known consultant, Charles H. Cheney, using the latest scientific methods. After its rejection in the polls, a second ordinance was developed by a prominent group of realtors in conjunction with the city planning commission using more intuitive methods. This “realtors’ code” (MacColl 1979) was approved by the Portland electorate in 1924. Some fifty years later, the Portland planning commission would identify zoning as having played a significant role in the deterioration of the Buckman neighborhood in the study area. The comparison of the rationales and methods behind the locations of zone boundaries in both ordinances against the locations of actual uses in the study area, reveals the powerful influences of social Darwinism, laissez-faire attitudes, and newly developing social science methods on the association of zoning with the separation of uses and the land use patterns that were created.
68

Truffles Have Never Been Modern: An Actor-Network Theorization of 150 Years of French Trufficulture

Van Vleet, Eric 27 March 2018 (has links)
Contemporary scholars seeking to increase Tuber Melanosporum truffle production rely almost exclusively on technological advancements to increase yields, while failing to place the cultivation of truffles, trufficulture, in its historical or local landscape contexts. In this dissertation, I describe how truffle scholars’ conceptualization of trufficulture and landscapes has changed over 150 years in France, while focusing on the French département of Lot. I examine changing relations between humans and nonhumans and how they impact truffle harvests. I analyzed the history of French trufficulture through a close reading of historic truffle manuals, archival research and the classification of remotely sensed images. Shifting from the past to the present, from July 2014-August 2016, I conducted semi-structured survey interviews with working truffle-growers (trufficulteurs) and participant observation at meetings of trufficulteurs, truffle hunts and truffle markets. I utilize actor-network theory (ANT) as both a theory and methodology. Actor-network theory allowed me to follow the impacts made by both humans and nonhumans on trufficulture. I found that truffle harvests in the 1880s dropped by 90%. Highly populated, intensively worked landscapes of viticulture, silvopastoralism and cereal cultivation created conditions suitable to truffles. By the 1870s the phylloxera aphid ravaged grapevines, which made trufficulture an important source of revenue. These advantageous conditions would not last. Post-WWI, yields fell for decades because of an ongoing rural population exodus and consequent agricultural abandonment, which promoted reforestation and closed canopy forests in Lot, France. By the 1960s, French trufficulteurs organized associations to share knowledge and promote local truffle markets to revive production. Trufficulteurs’ utilization of tractors, ‘inoculated’ plants and irrigation systems produced a new form of “modern” trufficulture. State subsidies helped trufficulteurs adopt “modern” practices, in hopes of increasing yields. “Modern” trufficulture has not dramatically increased yields. A few highly-capitalized trufficulteurs dominate production in Lot. Many others practice trufficulture as a hobby. Instead of relying on “modern” technological fixes, my findings suggest that trufficulteurs, farmers and states should reinvigorate extensive polyculture farming practices that maintain open canopy forests, which were beneficial to trufficulture in the past. Actor-network theory allowed me to rethink human and nonhuman relations, and to propose alternatives to “modern” trufficulture.
69

Fruitful Communities: Evaluating the History and Impacts of TreePeople’s Fruit Tree Program

Imhoff, Kayla B 01 April 2013 (has links)
TreePeople is a Los Angeles based non-profit organization that uses environmental education, initiatives, and programs to engage with the greater community to work towards the goal of a sustainable future for Los Angeles. The Fruit Tree Program is one of TreePeople’s longest running programs of 29 years, which distributes free bare-root fruit trees to economically disadvantaged communities as a source of fresh fruit and the other environmental benefits that trees offer. This paper is a comprehensive report detailing the history of the program and the impacts it has had on communities across Los Angeles County. Looking at three communities in Los Angeles and interviewing key community members from these communities, I identified the impacts that the program has had on addressing important urban environmental concerns and facilitating community development.
70

The Bernard Field Station: An Unanswered Question

Armstrong, Rebecca 01 May 2012 (has links)
An historical account of the Bernard Field Station and its present uses. Examining the rhetoric of Land Planning within the Claremont Consortium using archival documents and previous historical documentations. Examining the problems of the land's management and contentious history as well as the future intentions of the space.

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