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1

Besar, Agus. "The CSX line development plan (a guideline for conversion of rails to trails)." Virtual Press, 1992. http://liblink.bsu.edu/uhtbin/catkey/845974.

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This creative project presents guidelines for Rail to Trail Conversion. A preliminary plan for conversion of the CSX running from Richmond County through Delaware County, and ending in Marion County, Indiana, is presented as a case study. The line, which connects several communities and several points of interest along the railroad right-of-way, has been requested for abandonment.To keep the line for interim public use, one of the possibilities is to convert the line to trail use. The trail corridor might create a good linkage between several adjacent places, because it provides various recreational zones along the former railroad right-ofway. There will be two different kinds of trail corridor-urban and rural trail. The distinction between the two will be one of use, urban trails will be used for daily activities and rural trails usually used primarily during weekends, holidays, and vacation time.The development of trail corridor will also encourage movement of people foreither cycling or walking. Campgrounds, wildlife watching stations, scenic overlook areas, trailheads, and outdoor fitness centers are the most common auxiliary components associated with trail development. Wherever the improvement passes through communities, the communities will benefit from the improvement of retailing activities. Each improvement requires certain criteria of location and land surface.Rail to trail conversion is a costly project. In order to make the project easier and economically feasible, the project should encourage more individuals, private organizations, and public agencies to get involved with the conservation. Local newspapers, broadcast on local radio and television, and interest group workshops are the most effective means of developing support. Time is critical in developing succesful rail to trail conversion. The project should be implemented as soon as the railroad has been abandoned, in order to prevent the tracks reverting to adjacent landowners.
Department of Urban Planning
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2

Vinje, Daniel Martin 1959. "The Effects of Deregulation on Rail Rates: A Study on Wheat, Barley, Corn, Oat, and Soybean." Thesis, North Dakota State University, 2006. https://hdl.handle.net/10365/29868.

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Although the original intent of this study was to do a pre-and post-deregulation assessment of rail rates per ton-mile, the results using post-deregulation data show a significant decrease in rail rates between 1981 and 2000. While accounting for changes in shipment characteristics, savings for wheat, barley, com, oat, and soybean shippers were 63.80%, 69.17%, 49.07%, 67.97%, and 59.36%, respectively. Rate savings over time for an average 1981 shipment were 45%, 55%, 38%, 45%, and 36% for wheat, barley, com, oat, and soybean shippers, respectively. Analysis regarding the effects of deregulation of rail rates on com, soybean, and wheat on a regional basis shows that rail rates not only differ across commodities, but also among regions. In general, it was found that grain producers within regions that had higher levels of intermodal competition had lower rates than their counterparts with lower levels of intermodal competition. Distribution of benefits as a result of market-based pricing has varied among regions, and these variances are increasing over time.
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3

Ziemke, Dominik. "Comparison of high-speed rail systems for the United States." Thesis, Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/37286.

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After decades of standstill in intercity passenger rail in the United States, the Obama administration recently started major initiatives to implement high-speed ground transportation projects that are expected to improve the nation's transportation system significantly, addressing most prevailing issues like congestion and energy prices while having positive effects on the economy. This study evaluates and compares two high-speed ground transportation systems that have the potential to improve intercity passenger transportation in the United States significantly: the wheel-on-rail high-speed system and the high-speed maglev system. Both high-speed ground transportation systems were evaluated with respect to 58 characteristics organized into 7 categories associated with technology, environmental impacts, economic considerations, user-friendliness, operations, political factors, and safety. Based on the performance of each system in each of the 58 characteristics, benefit values were assigned. In order to weight the relative importance of the different characteristics, a survey was conducted with transportation departments and transportation professionals. The survey produced weighting factors scoring each of the 58 characteristics and the 7 categories. Applying a multi-criteria decision making (MCDM) approach, the overall utility values for either system were calculated based on the benefit values from the systems comparison and the weighting factors from the survey. It was shown that the high-speed maglev system is generally slightly superior over the wheel-on-rail high-speed system. Because the magnitude of the difference in the overall performance of both transportation systems is not very big, it is recommended that every project in the high-speed intercity passenger transportation market consider both HSGT systems equally.
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4

Blanton, Paul 1968. "The distribution and impact of roads and railroads on the river landscapes of the coterminous United States." Thesis, University of Oregon, 2010. http://hdl.handle.net/1794/11186.

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xvi, 150 p. : ill. (some col.), maps (some col.) A print copy of this thesis is available through the UO Libraries. Search the library catalog for the location and call number.
Floodplain roads and railroads are common features in river landscapes, but their distribution and impacts have not been explicitly studied. This dissertation discusses the impacts of floodplain roads and railroads on channel and floodplain processes in river landscapes at the continental, regional, and local scales. At the continental scale, I documented the spatial patterns of roads and railroads in the floodplains of the continental United States and the regional variability of their potential impacts. Based on these results, I developed a conceptual model based on topography and the interaction of transportation and stream networks that suggests that the area of lateral disconnection caused by transportation infrastructure should be most extensive in mid-sized alluvial valleys in relatively rugged settings, such as those located in the western United States. I used pre-existing digital geologic, hydrologic, and transportation data with Geographic Information Systems software to map floodplain areas and lateral disconnection along the floodplains of two river systems in Washington State. I developed methods to quickly and inexpensively delineate potential or historic floodplain surfaces, to analyze lateral floodplain disconnection caused by different types of structure, and to rank floodplain reaches in terms of salmon habitat potential. Although all floodplains exhibited disconnection, the floodplain maps and habitat rankings helped identify opportunities for habitat preservation and restoration. At the local scale, I mapped and measured the impacts of lateral disconnection, showing that channel and riparian habitat was degraded in locations with floodplain transportation infrastructure confining the channel compared with similar nearby sites lacking such confinement. Railroad grades and road beds function as confining structures in the riparian zone, disrupting flood pulses and the exchange of water, sediment, and biota between channels and their floodplains and within the floodplain. Over longer time periods, these structures can also impede the natural meandering and migration of channels across their floodplains, disrupting the erosional and depositional processes that drive the high habitat and biological diversity characteristic of floodplains. My results show that human-caused disconnections need to be further incorporated into river science and management. This dissertation includes previously published and unpublished co-authored material.
Committee in charge: W. Andrew Marcus, Chairperson, Geography; Daniel Gavin, Member, Geography; Patricia McDowell, Member, Geography; Joshua Roering, Outside Member, Geological Sciences
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5

Case, Theresa Ann. "Free labor on the southwestern railroads the 1885-1886 Gould system strikes /." Access restricted to users with UT Austin EID Full text (PDF) from UMI/Dissertation Abstracts International, 2002. http://wwwlib.umi.com/cr/utexas/fullcit?p3077430.

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6

Stanley, Philip. "Legislating the Danville Connection, 1847-1862: Railroads and Regionalism versus Nationalism in the Confederate States of America." VCU Scholars Compass, 2014. http://scholarscompass.vcu.edu/etd/3510.

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This thesis examines the effect regionalism had upon North Carolina and Virginia during the 1847-1862 legislative battles over the Danville, Virginia, to Greensboro, North Carolina, railroad connection. The first chapter examines the rivalry between eastern and western North Carolina for internal improvement legislation, namely westerners’ wish to connect with Virginia and easterners’ desire to remain economically relevant. The second chapter investigates the Tidewater region of Virginia and its battle against the Southside to create a rail connection with North Carolina. The third chapter examines the legislation for the Danville Connection during the American Civil War in the Virginia, North Carolina, and Confederate legislatures. Through an examination of voting patterns and public opinion, this thesis finds that, despite Confederate President Jefferson Davis’s designation of the Danville connection as a military necessity, regionalism overcame Confederate nationalism during this instance.
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Engren, Jimmy. "Railroading and labor migration : class and ethnicity in expanding capitalism in Northern Minnesota, the 1880s to the mid 1920s /." Växjö : Växjö University Press, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-1636.

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8

Bortoto, Pedro Mayer. "Imagens do trabalho: os ferroviários da Chicago and North Western Railway nas fotografias do Office of War Information, 1942-1943." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/8/8138/tde-10042014-124620/.

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Com o objetivo de explorar outras formas de aproximar a história dos trabalhadores, essa dissertação tem por escopo analisar um conjunto de 724 fotografias acerca da rotina da Chicago and North Western Railway e entender as formas possíveis de um discurso fotográfico acerca do trabalho e dos trabalhadores das estradas de ferro. Essas fotografias foram produzidas pelo fotógrafo Jack Delano sob a direção de Roy Emerson Stryker que, à época, encontrava-se na direção da divisão de fotografia do Office of War Information. Mais precisamente, as imagens fazem parte da trajetória do que ficou mais conhecido como Historical Section do Farm Security Administration, um grupo de fotógrafos conhecidos por retratar a situação do mundo rural após a Grande Depressão. Por conta disso, como modo de se aproximar às fotografias para analisá-las, foi preciso realizar uma reflexão acerca de seus elementos constitutivos, a saber: a história dos ferroviários, da divisão de fotografia e o problema de encarar a fotografia como um documento histórico. Feito isso, caracterizam-se as fotografias como vestígio em que as trajetórias de fotógrafo e da divisão, premidos por pressões políticas internas à estrutura estatal estadunidense, e as dos ferroviários marcadas por várias tensões entre patrões e trabalhadores se cruzavam. Com isso em vista, partiu-se para uma análise por meio de banco de dados para compreender como esse discurso estava constituído nas imagens. A partir de uma análise quantitativa somada a uma aproximação detida das narrativas fotográficas presentes na coleção de fotografias, percebeu-se que ela se apoiou em um discurso de harmonia entre trabalhadores e companhia ferroviária em favor de uma visão de equilíbrio social e que se adequasse às expectativas liberais em relação ao esforço de guerra. Mesmo com imagens que poderiam trazer ruídos para essa visão, a força de certa mitografia que entendia o trabalho como fonte da ordem social apontava, de fato, para um discurso de dominação em que a lógica capitalista aparece imposta sobre os trabalhadores por meio do discurso fotográfico.
Having as an objective to explore other ways to approach the workers history, this dissertation has as scope analyze a collection of 724 photographs on the routine of the Chicago and North Western Railway and understand the contents of a photographic discourse about railroad work and labor. These photographs were produced by photographer Jack Delano under direction of Roy Emerson Stryker, the head of the Office of War Informations Division of Photography. More precisely, the pictures are part of what is mostly known as the Farm Security Administrations Historical Section, group of photographers acknowledged for picturing the situation of the rural America after the effect of the Great Depression. For that matter, as means to establish an analytic procedure, it was necessary to reflect on the photographs constitutive elements, as: the history of railroad workers, the history of the division of photography and the question of understand photography as a historical record. As a result, the photographs were characterized as vestiges in which the trajectories of the photographer and the division, pressed by the politics inside the American state, and the trajectories of the railroad companies and workers, marked by various tensions, met. With this in view, it was established an analysis of the photographs through a database so it could be understood how the discourse was constituted in these pictures. From a quantitative analysis coupled with a detained approach to the photographic narratives found in the photographic collection, it was understood that the pictures relied on a discourse of harmony between workers and the railway in favor of a vision of social balance that suited the liberals expectations towards the war effort. Even though some images have the potency to challenge such view, the power of the mythography that understood labor as a source of social order pointed, in fact, to a discourse of domination in which the logic of capital was imposed on workers by means of photographic discourse.
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Duffy, Ryan. "Trouble along the Border: The Transformation of the U.S.-Mexican Border during the Nineteenth Century." Bowling Green State University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1374609923.

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10

Gleason, Johanna. "The underground railroad." CSUSB ScholarWorks, 1993. https://scholarworks.lib.csusb.edu/etd-project/685.

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11

Murphy, Robert Lawrence. "Determining the transfer length in prestressed concrete railroad ties produced in the United States." Thesis, Kansas State University, 2012. http://hdl.handle.net/2097/13743.

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Master of Science
Department of Civil Engineering
Robert J. Peterman
This thesis presents results from transfer length measurements on prestressed concrete railroad ties. Results are shown from the four main producers of concrete ties in the United States. Six prestressed concrete tie plants were visited by the research team to measure transfer length on ties with various mix designs and prestressing reinforcement. After all plants had been visited, a total of nine concrete-mix designs and 10 reinforcement variations were tested. Overall, 220 transfer length measurements were conducted on prestressed concrete railroad ties during the duration of this research project. This was the first coordinated effort to measure transfer lengths in concrete railroad ties ever conducted in the industry. Concrete strains were monitored using the standard Whittemore gage, as well as a non-contact procedure called laser-speckle imaging (LSI). This method to measure transfer lengths has been developed at Kansas State University (KSU). Ties measured using the Whittemore gage were sent back to the civil engineering structural laboratory at KSU so the long-term transfer lengths could be monitored. After a certain period of time, the ties were load-tested according to the American Railway Engineering and Maintenance-of-Way Association (AREMA) loading specifications of the rail-seat positive moment test.
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12

Shugar, Miles. "From horse to electric power at the Metropolitan Railroad Company Site| Archaeology and the narrative of technological change." Thesis, University of Massachusetts Boston, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=1566557.

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The Metropolitan Railroad Company Site in Roxbury (Boston), Massachusetts, was first excavated in the late 1970s by staff of the Museum of Afro American History. Researchers recovered nearly 20,000 artifacts related to the site's life as a horsecar street railway station and carriage manufacturer from 1860 to 1891, its subsequent conversion into an electric street railway until around 1920, and finally its modern use as an automobile garage. Using the framework of behavioral archaeology, this project uses GIS-based spatial methods and newly collected documentary evidence to reexamine the site's assemblage of horse accoutrements and carriage manufacturing byproducts. Artifact distribution maps overlaid on detailed historic maps reveal that carriage manufacturing ceased concurrent with street railway electrification, but horse harness craftsmanship continued on to serve in new capacities, highlighting nuances in the narrative of technological change onsite and connecting the life histories of materials to historical actors involved with these transitions.

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Fahy, Anna Louise. "Borderland Chinese community identity and cultural change /." online access from Digital Dissertation Consortium, 2006. http://libweb.cityu.edu.hk/cgi-bin/er/db/ddcdiss.pl?1439475.

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Turley, Alicestyne. "SPIRITED AWAY: BLACK EVANGELICALS AND THE GOSPEL OF FREEDOM, 1790-1890." UKnowledge, 2009. http://uknowledge.uky.edu/gradschool_diss/79.

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The true nineteenth-century story of the Underground Railroad begins in the South and is spread North by free blacks, escaping southern slaves, and displaced, white, anti-slavery Protestant evangelicals. This study examines the role of free blacks, escaping slaves, and white Protestant evangelicals influenced by tenants of Kentucky’s Second Great Awakening who were inspired, directly or indirectly, to aid in African American community building. The impact of Kentucky’s Great Revival resulted in creation and expansion of systems of escape commonly referred to as the “Underground Railroad” which led to self-emancipation among enslaved African Americans, the establishment of free black settlements in the South, North, within Kentucky borderlands, and the Mid- West, and resulting in the eventual outbreak of a Civil War. An examination of slave narratives, escaping slave ads, the history of American religious societies, as well as examination of denominational doctrines, policies, public views, and actions regarding American slavery confirmed the impact of Kentucky’s 1797 Great Revival on freeing slaves, creating black church congregations, establishment of antislavery churches, and benevolent societies throughout Kentucky and the Mid-West. These newly formed churches and societies spread the gospel of black freedom beyond Kentucky into Western Territories particularly Indiana, Illinois, and Missouri. The spread of an evangelical religious message and the violent displacement of white and black antislavery advocates had the unintended consequence of aiding freedom seeking slaves in the formation of independent, black settlements and religious societies, not only in Kentucky but also in the North and West. This work acknowledges the central role Kentucky played in providing two of the three acknowledged and well-documented national Underground Railroad escape corridors which successfully ran through eastern Kentucky’s Appalachian Mountains and within the core of the state’s Western and Central Bluegrass Regions.
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Hall, Kenneth Estes. "The Kansas Cattle Towns: Where Trail Meets Rail." Digital Commons @ East Tennessee State University, 2014. https://dc.etsu.edu/etsu-works/588.

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Johnson, Larry E. "Breakdown from within Virginia railroads during the Civil War era /." 2004. http://etd.louisville.edu/data/UofL0090t2004.pdf.

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Kennedy, Robert Dawson. "State intervention in the railroads in the United States and Britain, 1830-1985 Toward a theory of incremental and stepwise growth of statism in advanced capitalism /." 1985. http://catalog.hathitrust.org/api/volumes/oclc/12867711.html.

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Thesis (Ph. D.)--University of Wisconsin--Madison, 1985.
Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 455-465).
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Suski, Shea Matthew. "Cooperation between high-speed rail and air travel in the United States." Thesis, 2011. http://hdl.handle.net/2152/ETD-UT-2011-05-3376.

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The United States as a whole is embarking on the historic task of implementing high-speed rail (HSR) throughout the country in an attempt to improve regional mobility, including congestion at some of the nation’s busiest airports. However, despite the wide overlapping of service that both air and HSR provide and the goal of reducing airport congestion, little discourse has occurred on the topic of how these two modes might interact in an intermodal context. This report explores how air travel and HSR might cooperate in the US, which is defined as an explicit attempt by the two modes to utilize each other in order to transport a passenger to their final destination. It will document potential benefits of cooperation, survey how cooperation works elsewhere in the world, and investigate the current climate within the US for cooperation, including a review of current HSR plans and analysis of air travel data. This information will form the basis for suggested airports for the integration of HSR and air travel, and for how US airlines might utilize HSR. Lastly, lessons learned will form a list of best practices to follow in order to better insure a cooperative and successful relationship between HSR and air travel.
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Brown, Margaret E. "Advertising to the elite : the role of innovation of fine art in advertising in the development of the advertising industry." Thesis, 2015. http://hdl.handle.net/1805/8497.

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Indiana University-Purdue University Indianapolis (IUPUI)
This study explores the intersection of the developments in the growing advertising, railroad, and automotive sectors of the U.S. economy. It examines the latter two sectors’ advertising to the elite by focusing on how industries that targeted the luxury market used fine art to emphasize and underscore the exceptionalism of that high-end market compared with the mass market. It does so by looking at the transition from using art as a decorative component unrelated to the product to using art specifically designed to advertise a product or experience. In the literature, advertising history has been delineated rather narrowly as the history of advertising to the mass consumer or as the history of advertising a specific type of product. This work broadens the focus in advertising history to show that luxury advertisers, as a sub-category of advertisers, developed particular advertising strategies, which recognized and exploited the relationship between their respective service or product, and a consciously selected audience for their respective advertisements. It shows that high art became a differentiating characteristic of advertising strategies aimed at the social elite market. This work also proposes the need for adding a specific timeline for the development of luxury advertising to the broad, more generally known outline of advertising history.
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Zankowski, Jennifer Jaye. "Safety at highway-railroad crossings : a case study of the Austin-San Antonio corridor." Thesis, 2011. http://hdl.handle.net/2152/ETD-UT-2011-05-3275.

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For over a decade proposals for connecting the metropolitan areas of Austin and San Antonio, Texas via passenger rail have been studied. In the Texas Department of Transportation’s 2010 Rail Plan several ideas, including high-speed rail, regional Amtrak service, and a new passenger rail service have been proposed as a means to provide an alternate mode of transportation along the I-35 corridor. Union Pacific Railroad currently owns and operations a rail line that connects the Austin and San Antonio metropolitan areas; each of the passenger rail projects proposes sharing this corridor with Union Pacific. A literature review reveals that a key factor in negotiating with a freight railroad for shared use of a corridor is safety. One element of the safety risk analysis is the evaluation of at-grade highway-railroad crossing. This study discusses the Austin-San Antonio corridor, its current mobility challenges and the proposed passenger rail projects. It then discusses rail safety as expressed in the literature and provides background about safety at highway-railroad crossings. Crossing inventory and accident data, as maintained by the Federal Railroad Administration (FRA), is then analyzed using regression modeling in an attempt to better understand the relationship between the physical and operational characteristics of highway-railroad crossings and accidents on corridors shared by freight and passenger rail. It analyzes a five-year accident history (2005 to 2009) from of a sample of shared use highway-rail crossings throughout the US. The findings are then used to analyze the at-grade highway-railroad crossings along the Austin-San Antonio corridor. And finally, the implications of the findings are discussed. The findings of this report recommend that characteristics of the built environment such as land use, number of traffic lanes, and function classification of the roadway should be considered when assessing accident risk at highway-railroad crossings. In addition, this analysis reveals the need for a way to better measure safety risks at private highway-railroad crossings.
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Campbell, Elizabeth Cochrane. "Light rail impacts on property values : analyzing Houston's METRORail." Thesis, 2011. http://hdl.handle.net/2152/ETD-UT-2011-05-3208.

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Light rail transit (LRT) systems are tools to help reduce traffic congestion and air pollution, promote high-density development and more affordable housing, and curtail urban sprawl in metropolitan cities throughout the United States. The impact of transit system services on property values has been studied from various perspectives using many statistical approaches. There are two general categories of effects that proximity to a light rail system can have on the value of residential properties: accessibility benefits (experienced in close proximity to the LRT stations) might increase property values, while nuisance qualities (experienced in both proximity to the LRT line and stations) could have a negative effect on residential property values. Due to the opposing nature of these coexisting effects, results from many empirical studies have been contradictory or inconclusive. This report reviews the spectrum of results found by the growing body of literature focusing on the capitalization effects of rail stations on property values. The economic effect of one particular LRT system, the 7.5 mile long METRORail line located in Houston, Texas, on the value of properties within close proximity to rail stations has not been thoroughly examined, as it only opened for service in 2004. This study utilizes property data acquired from the Harris County Appraisal District (HCAD), Geographic Information System (GIS) techniques, and Hedonic Price Models to analyze the impact of the LRT system in the city of Houston, Texas, on the value of residential properties that lie within close proximity to the line’s rail stations.
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Johnson, Donovan Theodore. "The metallic elephant in the room : short range flights, high-speed rail, and the environment." Thesis, 2011. http://hdl.handle.net/2152/ETD-UT-2011-05-3303.

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It is of nearly universal acceptance that one of the pillars of American economic success over the course of the 20th century was the rapid development of infrastructure. Transportation infrastructure has been of particular importance in the rise of the United States and attributed to the spread of an increasingly mobile culture. Americans undoubtedly enjoy traveling, and the ability to do so with relative ease is of immense value to many. In Texas, the majority of economic activity takes place within what is colloquially known as the “Texas Triangle”, an area bounded by the large metropolitan areas of Houston, Dallas-Ft. Worth, and San Antonio. Intensive population growth in Texas, anchored by the triangle, has led to increasing road congestion on many routes, especially along Interstates 35 and 10. This congestion, and the wasted time and money that comes with it, are of increasing concern to the future economic vitality of the state. The Texas Triangle is also served by extensive aviation links via major airports in the major metropolitan areas, as well as smaller airports in other parts of the region. These flights, operated by American Airlines, Continental Airlines, and Southwest Airlines are frequent, but emit large amounts of greenhouse gases that contribute to ground level pollution and possibly climate change. High-speed rail has been considered by many to be a superior environmental option for intercity routes with lengths inherent to the Texas Triangle. However, given the fact that Texas is the top emitter of carbon dioxide in the U.S. and relies on an energy mix that is primarily fossil fuel powered; would a potential high-speed rail in Texas outperform the current air system environmentally, given similar passenger miles traveled? This report examines the environmental emissions of high-speed rail and compares it to the environmental emissions of our current aviation system, taking into account a life-cycle perspective.
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Krueger, Beth Ann. "Qualitative assessment of a community college/business partnership: BNSF railroad dispatcher training program at Tarrant County College." Thesis, 2005. http://hdl.handle.net/2152/1597.

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Giacomelli, Angela Marie. "The Indianapolis Wholesale District: A Regionally Significant Business Center." Thesis, 2012. http://hdl.handle.net/1805/3620.

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Indiana University-Purdue University Indianapolis (IUPUI)
During the latter half of the nineteenth and in the early twentieth century, the Indianapolis Wholesale District (IWD) operated as a local and regional commercial hub. Analysis of the IWD’s relationship with the railroad network in Indiana points to a widening of trade, yet regional focus due to transportation restrictions. The growth and subsequent specialization of wholesale trading in the district catered to primarily local and regional audiences. Examining the physical presence of the IWD in downtown Indianapolis uncovers the built environment of a midwestern business district. This research project argues for the local and regional significance of the Indianapolis Wholesale District. Additionally, this thesis demonstrates the need to pursue the overlap in specialization, the morphology of warehouses, and transportation development to understand a business district as part of a larger process of American economic development.
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