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Articles 871 - 900 of 2050
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Mary Parker Follett: Toward Organizational Communication Ethics In A Flattening And Fearful World, Stephen Kriss
Mary Parker Follett: Toward Organizational Communication Ethics In A Flattening And Fearful World, Stephen Kriss
Electronic Theses and Dissertations
On September 11, 2001, terror attacks in New York City, Washington, DC and Somerset County, Pennsylvania, initiated a new global awareness and fear among citizens of the United States as well as others around the world. In this context of a flattening and fearful world described by Thomas Friedman in his two post 9/11 books, organizational communication has been responding to and participating within a widening scope of change and fear. In recognizing this tumultuous time, there's a desire to find a constructive way forward and to consider possible theorists from other historical moments who might guide our way. This …
Growing Food Security: The Impact Of Community Gardens On Food Security In Denver, Colorado, Grace Catherine Kellner
Growing Food Security: The Impact Of Community Gardens On Food Security In Denver, Colorado, Grace Catherine Kellner
Electronic Theses and Dissertations
Community gardens increase mental health, physical health and social inclusiveness and cohesiveness, while directly connecting gardeners to their environment. In some U.S. cities gardens additionally increase community and individual food security by providing fresh food to those who struggle to feed themselves and their families. This study examined the relationship between community gardens and increased food security in Denver, and is one of the first studies of its kind in this location. Specifically, I investigated who participates in community gardens, why they participate, whether gardens are accessible, and whether community gardens have the potential to improve individual and community food …
Living Divided No More: An Exploration Of Authenticity In Philosophically Inspired Schools, Melanie Reiser
Living Divided No More: An Exploration Of Authenticity In Philosophically Inspired Schools, Melanie Reiser
Electronic Theses and Dissertations
This study explores school authenticity (SA) by conducting research at three philosophically inspired schools. The study investigates consciousness to identity, integrity to that identity, and ascertains characteristics of authenticity across settings through an investigation of the school's congruence between the philosophy and the school ecology. Two frameworks are utilized to explore school congruence. The first framework addresses establishment of identity--the school's attention to and congruence between the philosophy and their identified core educational principles. The second investigates integrity by exploring adherence to identity--in other words, the school's attention to and congruence between educational principles and the school ecology. I explore …
Thresholds Of Invisibility: A Perspective On Moments Of Transition In Scholarly Rhetorics, Robert D. Gilmor
Thresholds Of Invisibility: A Perspective On Moments Of Transition In Scholarly Rhetorics, Robert D. Gilmor
Electronic Theses and Dissertations
This dissertation suggests that certain historical moments of transition generate identifiable schisms in scholarly discourse that leave contemporary scholars unable to communicate with one another. At these moments of Augustinian "unlikeness," established scholarly commitments, such as logocentrism, are rendered invisible to the critics that rely on them as new forms and technologies become the (ostensible) talking points of discourse. The confusion at these moments contribute to a complex of discursive practices that can be called "thresholds of invisibility," or moments of transition and division, when scholars are captivated by new forms and less attentive to the continuing influence of already …
The Spatial Distribution Of Terrestrial Stable Carbon Isotopes In North America, And The Impacts Of Spatial And Temporal Resolution On Static Ecological Models, Sydney M. Firmin
The Spatial Distribution Of Terrestrial Stable Carbon Isotopes In North America, And The Impacts Of Spatial And Temporal Resolution On Static Ecological Models, Sydney M. Firmin
Electronic Theses and Dissertations
Due to the unique spatial and temporal characteristics of ecological phenomena, the extent and grain size of spatial data sets essentially filter the observations. This thesis examines the impacts of temporal and spatial resolution on the modeling of terrestrial stable carbon isotopic landscapes (isoscapes). I model the distribution of leaf stable carbon isotope composition (delta13C) for the continent of North America at multiple temporal and spatial resolutions. I generate each delta13C isoscape variation by first predicting the relative abundance of C3/C4 vegetation cover using monthly climate grids, crop distribution/type grids, and remote sensing data of plant …
Alien Affects: Movement, Migration, And Landscapes Of Citizenship, Michael Andrew Lechuga
Alien Affects: Movement, Migration, And Landscapes Of Citizenship, Michael Andrew Lechuga
Electronic Theses and Dissertations
Alien Affects is a materialist examination of the ways citizenship landscapes are shaped by three mechanisms of control - extraterrestrial film, border security, and the legal apparatuses of the State - that accelerate flows of dominant national citizenship and hinder the movements of migrants. As bodies move through borders and through communities in the US, they are subjected to techniques of citizenship control that divide citizens from aliens. This political division maximizes the State's capacity to benefit from the mobility of its preferred citizen groups while subjugating its alien groups - those who might be characterized as such because they …
The Natural Embroidery Of Thomas Southerne's Oroonoko, Sarah Rose Hancock
The Natural Embroidery Of Thomas Southerne's Oroonoko, Sarah Rose Hancock
Electronic Theses and Dissertations
In this thesis, I plan to investigate the role of the landscape in Thomas Southerne's play Oroonoko. Most scholarship on Oroonoko focuses on the relationship between Southerthne's play and Aphra Behn's novella of the same name. In particular, the scholarly conversation has focused on the way that Southerne white-washed Aphra Behn's character Imoininda. While this distinction is notable, my research, instead, will focus on the way these bodies—both white and black, colonizer and colonized—are framed by 18th century gardening rhetoric. This rhetoric provided naturally conceived tools for nurturing these bodies. I plan to argue that the language of the natural …
A Hybrid Simulation Framework Of Consumer-To-Consumer Ecommerce Space, Oloruntomi Joledo
A Hybrid Simulation Framework Of Consumer-To-Consumer Ecommerce Space, Oloruntomi Joledo
Electronic Theses and Dissertations
In the past decade, ecommerce transformed the business models of many organizations. Information Technology leveled the playing field for new participants, who were capable of causing disruptive changes in every industry. "Web 2.0" or "Social Web" further redefined ways users enlist for services. It is now easy to be influenced to make choices of services based on recommendations of friends and popularity amongst peers. This research proposes a simulation framework to investigate how actions of stakeholders at this level of complexity affect system performance as well as the dynamics that exist between different models using concepts from the fields of …
The Hometown Band Director: An Autoethnographic Study On The Needs Of Rural High School Instrumental Music Educators, Jonathan George Schaller
The Hometown Band Director: An Autoethnographic Study On The Needs Of Rural High School Instrumental Music Educators, Jonathan George Schaller
Electronic Theses and Dissertations
The purpose of this study was to identify and describe the needs of the rural high school instrumental music educator. Three research questions guided the inquiry: 1) How do the needs of practicing rural high school instrumental music teachers compare to the unique needs of rural music educators identified by other researchers in previous studies? 2) Why are the needs of a rural high school instrumental music educator unique? 3) How are the needs of a rural instrumental music educator distinctive? Autoethnography was the primary research methodology utilized with additional participant interviews to enrich the data. Four themes emerged from …
Justifying War In Ukraine: An Analysis Of Speeches, Excerpts And Interviews By Vladimir Putin, Irene Goudimiak
Justifying War In Ukraine: An Analysis Of Speeches, Excerpts And Interviews By Vladimir Putin, Irene Goudimiak
Electronic Theses and Dissertations
For two years now the war in Southeast Ukraine has claimed approximately 10, 000 lives and countless casualties. Pegged as a civil war, the conflict is waging on between pro-Western nationalists and pro-Russian separatists. The war ignited after the public ousting of President Yanukovch in Maidan Square in the midst of thousands of protesters, and the subsequent annexation of Crimea. Although the Russian Federation maintains it does not have a military presence in Ukraine, U.S. intelligence and Ukrainian military officials have evidence otherwise. As a result, the West has imposed significant sanctions on "Putin's Russia". This study explores how Putin …
An Integrated Hydrodynamic-Marsh Model With Applications In Fluvial, Marine, And Mixed Estuarine Systems, Karim Alizad
An Integrated Hydrodynamic-Marsh Model With Applications In Fluvial, Marine, And Mixed Estuarine Systems, Karim Alizad
Electronic Theses and Dissertations
Coastal wetlands experience fluctuating productivity when subjected to various stressors. One of the most impactful stressors is sea level rise (SLR) associated with global warming. Research has shown that under SLR, salt marshes may not have time to establish an equilibrium with sea level and may migrate landward or become open water. Salt marsh systems play an important role in the coastal ecosystem by providing intertidal habitats and food for birds, fish, crabs, mussels, and other animals. They also protect shorelines by dissipating flow and damping wave energy through an increase in drag forces. Due to the serious consequences of …
The Female Human Trafficker In The Criminal Justice System: A Test Of The Chivalry Hypothesis, Brielle Francis
The Female Human Trafficker In The Criminal Justice System: A Test Of The Chivalry Hypothesis, Brielle Francis
Electronic Theses and Dissertations
The involvement of women in human trafficking within the United States has received limited research attention. Human trafficking encompasses labor, sex, and organ trafficking (Roberts, 2012). In 2009 the United Nations Office on Drugs and Crime (UNODC) reported that women play a significant role in human trafficking. Nagel and Johnson (1994) conclude that, historically, female offenders have stayed at the edge of the criminal justice system. Generally, theories about prosecution and conviction outcomes derive from the study of male offenders. Women can be involved in all aspects of the human trafficking organizations, from the recruitment, to the supervision of prostitutes …
The Rhetoric Of Public Memory In Urban Park Revitalization In 20th Century Jacksonville, Florida, Mary Kelley
The Rhetoric Of Public Memory In Urban Park Revitalization In 20th Century Jacksonville, Florida, Mary Kelley
Electronic Theses and Dissertations
In recent decades the study human geography has become an increasingly enlightening mode of analysis in the historian's repertoire. One area in which this method has proved insightful is in the exploration of the various ways that interpretations of the past in public places shape the public consciousness. Works on this topic have primarily been broad studies that look at public representations of the past regionally, nationally, or even globally. This study seeks to provide a more nuanced perspective on the complex ways in which public memory and place are created, and continually shaped, through a case study which takes …
Conflict And Modernity In New South Florida's Phosphate Mines, Terrell Orr
Conflict And Modernity In New South Florida's Phosphate Mines, Terrell Orr
Electronic Theses and Dissertations
This thesis places Florida's phosphate industry in the context of the New South and the state's fitful emergence into modernity. Historian Paul Ortiz has identified a long trend of "Florida exceptionalism" – the idea that Florida has been exempt from the conflicts characteristic of the New South. These conflicts are rooted in racial violence and inconsistent industrialization, which resulted in lagging wages, labor struggles, overproduction crises and sporadic capital investment. These Southern trends are likewise rooted in a national narrative of modernization, despite a tendency to consider the New South as in some sense outside of modernity. I argue that …
"The Cause Of Zion": Divisions Between Southern Baptists In Antebellum North Carolina, Kristian Steele
"The Cause Of Zion": Divisions Between Southern Baptists In Antebellum North Carolina, Kristian Steele
Electronic Theses and Dissertations
This project examines the ways in which divisions within Baptist churches in antebellum western North Carolina were caused by the Second Great Awakening and the Market Revolution. More precisely, these schisms were reactions to theological changes made by the governing bodies of the Baptist denomination as well as the social reform endeavors propagated by the new emerging middle class. With state funding no longer going to certain churches, denominations now competed on equal footing for congregants. Baptists began to adapt their theology in order to reach a broader audience. But their accommodations in doctrine were challenged by members of their …
Consumer Animosity In Cross Cultural Context, Anne-Marie Junker
Consumer Animosity In Cross Cultural Context, Anne-Marie Junker
Electronic Theses and Dissertations
Social Entrepreneurship (SE) has shown to have substantial potential to address social concerns and it prompted the question if an SE might be a viable option for Native American groups in South Dakota. This unique situation could pose an additional challenge for marketers because of the common shared history that contributed to the current inequality. The SE could serve as a cue about unresolved tensions, prompting the question about possible morality and even culpability. Recent government actions regarding restoration and even restitution to Native Americans could signal changing attitudes regarding possible responsibility. Depending on personal beliefs and societal norms, this …
A Comparison Of Four Methods To Estimate Groundwater Recharge For Northeastern South Dakota, Badr Qablawi
A Comparison Of Four Methods To Estimate Groundwater Recharge For Northeastern South Dakota, Badr Qablawi
Electronic Theses and Dissertations
The rate of groundwater recharge is one of the most important elements in the analysis and management of groundwater resources. In addition, it is also the most difficult quantity to determine. This thesis, which is the result of a study made in northeastern South Dakota, presents an overview of four methods for estimating groundwater recharge, including an evaluation of the accuracy and suitability of each. These methods are the soil water balance, Chaturvedi formula, seasonal recession method (Meyboom method), and the well level data. Furthermore, this study seeks to find a selection of methods best suited based on climate classification. …
Identifying Data Centers From Satellite Imagery, Adam Buskirk
Identifying Data Centers From Satellite Imagery, Adam Buskirk
Electronic Theses and Dissertations
We develop two different descriptors which can be utilized to describe satellite imagery. The first, the differential-magnitude and radius descriptor, describes a scene by computing the directional gradient of the scene with respect to a vector field whose solutions are circles around a pixel to be described, and then counts pixels in a descriptor matrix according to the magnitude of this gradient and the distance at which this magnitude occurs. The second, the radial Fourier descriptor, extracts from the scene a sequence of annuloid sectors, and uses this to approximate the behavior of the image on a circle around the …
Understanding The Factors Associated With Engaged Scholarship: A Case Study Of Sociologists In The University Of Cape Coast, Ghana, Rebecca Maame Ahima Tachie
Understanding The Factors Associated With Engaged Scholarship: A Case Study Of Sociologists In The University Of Cape Coast, Ghana, Rebecca Maame Ahima Tachie
Electronic Theses and Dissertations
Although initially established for the purpose of training teachers and management staff for the formal education sector, one of the major objectives of the University of Cape Coast (UCC) is to establish partnerships with both local and international communities and organizations in ways that simultaneously enhance academic scholarship and socioeconomic development. For this reason, this study examined the significance of university policies on community engagement and the practice of public sociology. Specifically, the influence of epistemological dispositions and perceptions concerning disciplinary, institutional and social demands on engaged scholarship are addressed. The challenges associated with the practice of engaged scholarship and …
A Molecular Genetic And Physiological Comparison Of The Hybrid Necrosis Response In Wheat (Triticum Aestivum L.) To Biotic And Abiotic Stress Responses, Devi R. Kandel
Electronic Theses and Dissertations
Expression of hybrid necrosis in plants can lead to a significant reduction in productivity, or even lethality. Epistatic interactions between divergent loci that have evolved through evolution are proposed as being responsible for the genetic incompatability that is expressed as hybrid necrosis. Hybrid necrosis can also represent an obstacle to the transfer of desirable traits from wild, related species to domesticated bread wheat. In wheat, expression of dominant complementary genes Ne1 and Ne2, located to chromosomes 5B and 2B in a hybrid results the production of necrotic leaf tissue, stunted plant growth, and reduced grain yield, which are similar plant …
Predicting Field Water Balance, Crop Yield, And The Economics Of Drainage Under Various Cropping Systems Using Drainmod, Shailendra Singh
Predicting Field Water Balance, Crop Yield, And The Economics Of Drainage Under Various Cropping Systems Using Drainmod, Shailendra Singh
Electronic Theses and Dissertations
Subsurface drainage received considerable attention during the recent few years in South Dakota. While subsurface drainage is a widely accepted water management practice for increasing crop yield, research implicated tile drainage in surface and groundwater quality problems. Conservation practices such as crop rotation and controlled drainage may decrease tile flows and improve water quality. A two-year (2014-2015) subsurface drainage study was conducted at South Dakota State University Southeast Research Farm (SERF) near Beresford, South Dakota to evaluate the effectiveness of selected conservation practices in reducing drainage volume and nitrate losses. Six experimental plots, under corn-soybean rotation, divided into drained and …
Land Cover Land Use Change And Soil Organic Carbon Under Climate Variability In The Semi-Arid West African Sahel (1960-2050), Amadou M. Dieye
Land Cover Land Use Change And Soil Organic Carbon Under Climate Variability In The Semi-Arid West African Sahel (1960-2050), Amadou M. Dieye
Electronic Theses and Dissertations
Land Cover Land Use (LCLU) change affects land surface processes recognized to influence climate change at local, national and global levels. Soil organic carbon is a key component for the functioning of agro-ecosystems and has a direct effect on the physical, chemical and biological characteristics of the soil. The capacity to model and project LCLU change is of considerable interest for mitigation and adaptation measures in response to climate change. A combination of remote sensing analyses, qualitative social survey techniques, and biogeochemical modeling was used to study the relationships between climate change, LCLU change and soil organic carbon in the …
Simulating The Impacts Of Land-Use Land-Cover Changes On Cropland Carbon Fluxes In The Midwest Of The United States, Zhengpeng Li
Simulating The Impacts Of Land-Use Land-Cover Changes On Cropland Carbon Fluxes In The Midwest Of The United States, Zhengpeng Li
Electronic Theses and Dissertations
Understanding the major drivers of the cropland carbon fluxes is important for carbon management and greenhouse gas mitigation in agriculture. Past studies found that agricultural land-use and land-cover (LULC) changes, such as changes in cropland production technologies, tillage practices, and planted crop species, could have large impacts on carbon fluxes. However, the impacts remain highly uncertain at regional to global scales. Satellite remote sensing is commonly used to create products with geospatial information on LULC changes. This geospatial information can be integrated into biogeochemical models to simulate the spatial and temporal patterns of carbon fluxes. We used the General Ensemble …
Cooperation And Punishment In The Arbuscular Mycorrhizal Symbiosis: Implications For Resource Exchange & Biological Market Dynamics, Jerry A. Mensah
Cooperation And Punishment In The Arbuscular Mycorrhizal Symbiosis: Implications For Resource Exchange & Biological Market Dynamics, Jerry A. Mensah
Electronic Theses and Dissertations
The arbuscular mycorrhizal (AM) symbiosis is arguably the world’s most abundant and important mutualism, and brings together the roots of the majority of land plants and AM fungi to great mutual advantage. The AM symbiosis can increase the uptake of nutrients, such as phosphorus (P) and nitrogen (N), and improves the abiotic and biotic stress resistance of the host plant. AM fungi have the potential to act as biofertilizers and bioprotectors in sustainable agriculture. However, despite its significance, the mechanisms that control the resource exchange between both partners in the arbuscular mycorrhizal symbiosis are largely unknown. The main aim of …
Impacts Of Land Use And Climate Changes On Hydrological Processes In South Dakota Watersheds, Manashi Paul
Impacts Of Land Use And Climate Changes On Hydrological Processes In South Dakota Watersheds, Manashi Paul
Electronic Theses and Dissertations
This study aims to evaluate the impacts of climate and land use change on the hydrology of South Dakota’s watersheds using the Soil and Water Assessment Tool (SWAT). The study analyzed the hydrologic impacts of climate and land use changes in two ways. The first aspect consists of characterizing hydrological changes between two recent decades in three representative watersheds – Bad River watershed, Skunk Creek watershed and Upper Big Sioux River watershed. Two historical land use maps (NLCD 1992 and 2011) were used to represent land use change on these watersheds, and two historical climate datasets (1981-1990 and 2005-2014) were …
Using Remote Sensing And Biogeographic Modeling To Understand The Oak Savannas Of The Sheyenne National Grassland, North Dakota, Usa, Mandira Sigdelphuyal
Using Remote Sensing And Biogeographic Modeling To Understand The Oak Savannas Of The Sheyenne National Grassland, North Dakota, Usa, Mandira Sigdelphuyal
Electronic Theses and Dissertations
Oak savannas are valuable and complex ecosystems that provide multiple ecosystem goods and services, including grazing for livestock, watershed regulation, and recreation. These ecosystems of the woodland-prairie ecoregion of the Midwestern United States are, however, in danger of disappearing. The Sheyenne National Grassland, North Dakota, a protected Prairie grassland-savanna, is a representative of such rare habitats, where oak savanna is found at the landscape scale. In this research, I map the distribution patterns of oak savanna in the Sheyenne using a combination of remote sensing and geospatial datasets, including landscape topography, soils, and fire disturbance. Further, I interpret the performance …
Literary Dialect In Flannery O'Connor's "The Lame Shall Enter First" And "Good Country People", Katherine Ireland Kuiper
Literary Dialect In Flannery O'Connor's "The Lame Shall Enter First" And "Good Country People", Katherine Ireland Kuiper
Electronic Theses and Dissertations
Flannery O’Connor is known for her widely read and loved short stories. By employing sociolinguistic, quantitative, qualitative, and corpus linguistic methods along with R Studio to gather data about literary dialect utilized in Flannery O’Connor’s short stories “Good Country People” and “The Lame Shall Enter First”, I argue that not only was O’Connor a gifted author in her portrayal of African American English and Southern English, but that her writing was also accurate in comparison to language use in the South. The findings suggest that O’Connor’s characters were true to life in the Southern US at the time of her …
Brain Drain Or Brain Gain? Cognitive Skill Training With Novice Video Game Players With Casual Video Games, Sean Hollis
Brain Drain Or Brain Gain? Cognitive Skill Training With Novice Video Game Players With Casual Video Games, Sean Hollis
Electronic Theses and Dissertations
Video game playing (vgp) has become a popular and widespread form of entertainment over the past two decades. This form of media is now popular with children, adolescents, and adults alike. While most early research on the effects of vgp focused on the relation of violence in video games and expressions of aggression, more recent research has begun to explore possible beneficial effects of vgp. Study results have been inconsistent, with some suggesting that vgp may improve various cognitive skills such as spatial skills, attentional skills, executive control, and problem solving. Other studies refute or qualify these findings. Additionally, different …
A Physiological Assessment Of Wetland Habitats For Spring-Migrating Ducks In The Agricultural Landscapes Of The Southern Prairie Pothole Region, Adam K. Janke
Electronic Theses and Dissertations
The conversion of grassland and wetland ecosystems in the Prairie Pothole Region (PPR) has been a pervasive challenge for conservationists dating back to the early 1900s. The legacy of ever-increasing agricultural intensity in the southern portions of the PPR, including eastern South Dakota, has left many wetland ecosystems in a matrix of intensive agricultural production. With little surrounding nesting cover, these wetlands are thought to have limited potential for waterfowl reproduction but may still play an important role facilitating migration of waterfowl en route to northern breeding areas during spring. My research sought to understand the contributions of wetlands in …
Monitoring Global Forest Land-Use And Change, Erik J. Lindquist
Monitoring Global Forest Land-Use And Change, Erik J. Lindquist
Electronic Theses and Dissertations
Earth’s forests contain nearly three-fourths of the World’s floral and faunal diversity, function as a large carbon sink capable of mitigating the effects of global climate change, affect local and regional physical and chemical cycles and provide wood and non-wood products. However, humans are now capable of modifying their environment in ways more impactful and at rates faster than at any other time in history. Consistent and comparable estimates of global forest land-use and change are critical for monitoring human impacts on the Earth system. International treaties and reporting requirements aimed at safeguarding the delivery of forest-related ecosystem services depend …