Digital Commons Network^™

Quantifying Aboveground Biomass In A Tropical Forest Using A Lidar Waveform Weighted Allometric Model, Alejandro Rojas

Theses and Dissertations

Our knowledge of the distribution and amount of terrestrial above ground biomass (AGB) has increased using lidar technology. Recent advancements in satellite lidar has enabled global mapping of forest biomass and structure. However, there are large biases in satellite lidar estimates which impacts our understanding of carbon dynamics, particularly in tropical forests.

Ni-Meister et al. (2022) developed a lidar full waveform weighted height-based allometric model which produced very good results in temperate deciduous/conifer forest in the continental US. The purpose of this study was to evaluate this biomass model in an African tropical forest using the Land Vegetation and Ice …

Acceptance Finds A Way: How To Teach And Use Evolution's Explanatory Power, Daniel George Ferguson

Theses and Dissertations

The theory of evolution is the central combing theory that brings together all the tenets of biology that bring about a solid understanding of life. It is also one of the most controversial scientific theories of all time and is widely rejected by about 40% of the general public in the United States. One of the biggest reasons for low evolution acceptance is the perceived conflict between evolution and religious beliefs. Educators and researchers have been working hard to improve how we teach evolution in the classroom; some methods, such as focusing on evolution knowledge, have shown to be mixed. …

La Asignación De Género De Los Préstamos En El Sureste De Tejas [The Gender Assignment Of Loans In Southeast Texas], Elsa Guadalupe Magana Orozco

Theses and Dissertations

En esta investigación se examina la asignación de género de préstamos del inglés al español en el Valle del Río Grande de Tejas basándose en 32 entrevistas sociolingüistas del Corpus bilingüe del Valle (Christoffersen y Bessett, 2019). Se han llegado a reconocer tres posibles factores que determinan la asignación de género (masculino o femenino) de los préstamos, tales como el sexo biológico, el género fonológico y el género analógico (Poplack, 1982; DuBord, 2004; Montés-Alcalá y Lapidus Shin, 2011). Los resultados muestran un total de 692 préstamos la mayoría fue asignado el género masculino un 50%, mientras 33% fue asignado el …

Bildung And Flânerie: Aesthetics, Genre, And Modes Of Development In The Moviegoer, Sean P. Phillips

Theses and Dissertations

My thesis frames Walker Percy's The Moviegoer (1961) as a novel that pits the fading tradition of the Bildungsroman, aligned with what its protagonist calls the "vertical" throughout the text, against the supposed alternative of "the search", aligned with horizontal wandering. As the vast changes of modernity, namely technology and industrialization, transformed Western society throughout the nineteenth and twentieth century, many novelists began to see the Bildungsideal as incompatible with their new world. Walker Percy's novel begins with a similar conclusion, and I track how The Moviegoer engages with the Bildungsideal and its supposed failure to sustain itself into the …

The Role Of Nest Location On The Reproductive Success Of Piping Plovers Breeding At Rockaway Beach, New York, Clara I.D. Arndtsen

Theses and Dissertations

The study’s goal was to learn what aspects of the piping plover experience affect reproductive outcomes at Rockaway Beach Endangered Species Nesting Area. Nest location was found to help predict reproductive success. Nests further from American oystercatcher nests were likely to fledge more chicks. Reproductive success was low in 2021.

Watercolor Of Surface Water Reservoirs In West Java, Indonesia Using Satellite Remote Sensing Data, Cavien Izack Marcelyno Satia

Theses and Dissertations

Freshwater sources such as lakes, rivers, and reservoirs are essential part of water supply for irrigation, recreation, and most importantly, public and domestic water usage globally. Compared to groundwater that require costly facilities and infrastructure, freshwater source from reservoir can be treated efficiently and effectively to quickly meet public demand. In Indonesia, particularly, in the island of Java, there is a scarcity of freshwater source. There is less than 5% of available freshwater, which creates multiple water management issues such as water depletion during extensive pumping and dry period, and pollution of water due to high nutrient and wastewater input …

Waqf In Transition: Tracing Local Institutional Change During The British Mandate In Palestine, Zachary Murray

Theses and Dissertations

The British Mandate’s actions of state-building in Palestine were informed by a Zionist-Western modernist envisioned past of Palestine. This state-building ideology was embedded within much of the bureaucracy of the Mandate’s system and infringed on numerous Palestinian institutions such as Waqf. Waqf was disenfranchised in particular through the implementation of urban development programs, like town planning and archaeological regimes, which sought to support the British-Zionist recasting of Palestine.

This thesis aims to show how the British’s ideology of Palestine informed the Mandate’s internal polices and actions which infringed on the rights of waqf. This was done through two axes of …

Geography Of A “Foreign” China: British Intellectuals’ Encounter With Chinese Spaces, 1920-1945, Yuzhu Sun

Theses and Dissertations

This dissertation examines how eleven British intellectuals, who lived in or traveled to China from the early to mid twentieth century, represent Chinese spaces and how Chinese spaces shape their identities. This group of writers includes WilliamSomerset Maugham, Robert William Swallow, Ann Bridge, Stella Benson, Maurice Denton Welch, Harold Acton, Osbert Sitwell, Peter Quennell, Christopher Isherwood, W.H. Auden, and J.G. Ballard. Multiple genres, including travel writing, diaries, poetry, and fiction, based on the authors’ real experiences in China constitute the research corpus. Current scholarship has researched these works fromhistorical andsocio-political viewpoints, but the spatial perspective has been ignored. Edward Soja’s …

One Space Can Put Her In A Different Place - How Do We Inhabit Spaces Differently?, Farida Youssef

Theses and Dissertations

In Egypt, a male-dominated society, women are forced to constantly negotiate with patriarchal systems. Dichotomies and paradoxes between principles governing different gendered roles, religion and cultural codes and westernization and commercialization have been continuously shaping Egyptian women’s status over the past decades. This is exhibited in public spaces, where women’s current preferences, perceptions and behavior emphasize the dominance of one gender over the other. This research aims for a better understanding of space inhabitance through a gendered lens. It questions the roles the society and the urban spaces play in the daily lives of women through examining women’s perception of …

Differentiating Pleistocene Alloformations In The South Carolina Coastal Plain Through Lithologic, Textural, Mineralogical, And Cluster Analyses, Charles Andrew Wykel

Theses and Dissertations

Currently, there is no textural or mineralogic basis for identifying and differentiating Pleistocene strand deposits in the South Carolina (SC) Lower Coastal Plain (LCP). Historically, geologic mapping of the SC coastal plain uses geomorphologic and biostratigraphic techniques for identifying and mapping LCP surficial strand deposits. While useful, both approaches have problems. The aim of this study is to develop a cost-effective approach to differentiate and identify strand deposits of different Pleistocene alloformations occurring in the SC LCP. To accomplish this task, four strand samples were taken from the Ten Mile Hill, the Ladson, and Wicomico alloformations in Horry County, SC. …

Cities Of God Under Occupation: Settler Colonial Practices And Pacification In The Favelas Of Rio De Janeiro And The Occupied Palestinian Territories, Amanda Pimenta Da Silva

Theses and Dissertations

The 2002 film ‘City of God’ tells an anecdotal story of violence in the favelas of Rio de Janeiro, and is a reminder that the societies we tend to take for granted can actually be a luxury. The film portrays the daily life of the peripheries of Rio and its relation with drug trafficking, crime, and poverty, and how it has deteriorated into a war zone so dangerous that anyone risk being shot to death. Thousands of miles away from the Brazilian slums there is another so-called city of God, or the city chosen by God to be the home’s …

Changes In Drought Characteristics Under Future Climate Projections, Diogo Stalin De Alcantara Araujo

Theses and Dissertations

Accumulating evidence on the impact of climate change on droughts, highlight the necessity for developing effective adaptation and mitigation strategies. Global Drought Layers were developed for historic and future runs of nine global climate models (GCM) of the Coupled Model Intercomparison Model 6th phase (CMIP6). Relative changes of drought characteristics were estimated, and hotspots were identified, especially in South America, Africa, Europe, Western USA, and Australia. Further, changes in future drought risk and severity in Australia are quantified. Historic conditions (1981-2014) and projections for mid-century (2015-2050) and end-century (2051-2100) from four shared socioeconomic pathways (SSP1-2.6, SSP2-4.5, SSP3-7.0 and SSP5-8.5) are …

Where Are The Girls? Exploring Influences On Female Eighth Grade Public School Students’ Choices Of Technology Classes In Texas: A Mixed Method Action Research Study, Shasta Colon

Theses and Dissertations

There is a continuing trend of unrepresented female students in STEM classrooms, particularly in technology courses. There is a focus on the K-12 learning environment to increase the number of female STEM students, which will encourage a growth in participation for females in the STEM field (Sassler, Glass, Levitte, & Michelmore, 2017). The purpose of this study was to increase the number of females students who enroll in technology courses in a public school in Kether Independent School District (KISD). The participants were 66 eighth–grade female students who were enrolled in the College and Career Readiness (CCR) and Technology Applications …

Quantifying Human Mobility Patterns During Disruptive Events With Geospatial Big Data, Yuqin Jiang

Theses and Dissertations

Understanding human mobility patterns is an essence for geography and geographical information science. Although existing studies have found that human mobility patterns are highly predictable, such patterns can be disrupted by events, ranging from sports games to natural hazard caused evacuations. However, traditional data collection methods that heavily rely on self-reported travel behaviors are often delayed and at a small scale, and thus are often not sufficient to reveal the disrupted human mobility patterns. Fortunately, with the development of geolocating-related technologies, multiple platforms are able to capture human mobility data in unprecedented spatiotemporal scales and granularities. These data, such as …

Null Hypothesis Statistical Testing: A Survey Of The History, Critiques, And Alternative Methodologies, Bradley David Rogers

Theses and Dissertations

Considered normative from the second half of the 20th century (Danziger, 1990), null hypothesis statistical testing (NHST) has received consistent, largely unheeded criticism. Critiques have received more attention in recent years with the recognition of the replication crisis in the social sciences and the American Statistical Society’s statement and special issue on p values (Wasserstein & Lazar, 2016; Wasserstein et al., 2019). This paper seeks to provide a framework for understanding the issue by looking at the history of NHST and investigating some alternatives to the methodology. A brief review of the history, spread, and critiques of NHST is provided …

Neighborhood Change On The Mississippi Coast After Hurricane Katrina (2006 – 2019), Margot Habets

Theses and Dissertations

Hurricane Katrina was a historic event, forever changing many lives as well as altering impacted communities in the short and long term. In the fifteen years since the storm, patterns of damage, recovery programs and dollars, and existing neighborhood change have altered demographics in coastal Mississippi. This thesis investigates how population, median age, race, and education demographics have changed at the census tract level in the fourteen years since Hurricane Katrina (2006-2019) compared to pre-Katrina trends (1990-2000). A moving average using American Community Survey data as well as interval changes measure how different neighborhoods have been altered since the storm. …

The Devil And Tom Robot: The Use Of Robotics To Impact Empathy In Secondary Students Of American Literature, Susan K. Porter-Voss

Theses and Dissertations

The purpose of this action research study was to evaluate the effect of a robotics-based intervention on empathy for students enrolled in secondary English and literature courses. Empathy, as a concept, is an integral component of reading comprehension and student motivation. A decline in reported individual levels of empathy among young adults can negatively influence longitudinal academic and career success. Robotics present a promising method in which to impact student learning in K-12 environments. Student manipulation of Wonder Workshop Cue robots in designed challenges was integrated within literature content standards for English III. The outlined study measured the impact of …

Dying Of Pestilence: Gender, Stature, And Mortality From The Black Death In 14th Century Kyrgyzstan, David Wayne Hansen Ii

Theses and Dissertations

Bioarchaeological studies have provided important information about mortality patterns during the Second Pandemic of Plague, including the Black Death, but to date have focused exclusively on European contexts. This study represents a temporal and spatial expansion of plague bioarchaeology, focusing on Central Asia, the origin of the Second Pandemic. I examine the relationship between stature, gender, and plague mortality during an outbreak of plague at two fortified settlements in northern Kyrgyzstan in 1338-39, the earliest archaeological sites known to contain victims of the Black Death in Eurasia.

Stature is frequently used in bioarchaeology as a proxy for exposures to developmental …

Meaningful And Interactive Learning Experiences Provided Through A Learning Management System: An Action Research Study In Ninth Grade Advanced Placement Human Geography, Daniel Robert Plonski

Theses and Dissertations

The purpose of this mixed methods action research was to determine if increased interactive Schoology-based modules could alter learner perceptions concerning the lack of meaningful learning (learner-instructor, learner-learner, learner-content) in the culture unit of instruction in an Advanced Placement Human Geography (APHG) classroom. A series of instructional modules were facilitated through the learning management system (LMS) Schoology to students (n = 16) in APHG at a southeastern U.S. high school. The interactions were designed to enhance interaction based upon the criteria provided by Piaget’s (1981) social constructivist theory, specifically Moore and Kearsley’s (2011) systems approach and Miyazoe and Anderson’s (2010) …

“When You Out In Open Spaces”: Copula Absence In Afro-Texan English And The Origins And Development Debate, Brandon Davis Cooper

Theses and Dissertations

African American Vernacular English (AAVE) is perhaps the most studied variety of American English, and interest in its origins and development has raised enough questions to launch a thousand studies. Naturally, positions on AAVE’s origins and development have become increasingly nuanced since the debate’s inception. Increasingly, AAVE is treated less like a monolith, and interest in the dimensions of its regional diversity has grown. No position on AAVE’s origins and development can be taken seriously if it fails to consider its capacity for areal differentiation. Indeed, most positions on AAVE’s origins and development now strongly assert the likelihood of multiple …

Place Identity And Gentrification-Induced Social And Cultural Displacement Among Longstanding Black American Residents: Theory, Case, And Innovating Methodology, Brittany B. Davis

Theses and Dissertations

Scholars have increasingly recognized the sociocultural impacts of gentrification on Black residents. However, the gentrification literature lacks an empirically tested theoretical model on the nuanced ways gentrification may socially and culturally displace longstanding Black residents. Limited attention has also been given to factors that may moderate social and cultural displacement. Since place identity (i.e., one’s sense of belonging to a place) encompasses residents’ social and cultural connections to their neighborhoods, conceptualizing social and cultural displacement in relation to place identity helps to understand a potential moderating factor. Furthermore, although space and place dynamics of gentrification have been well-documented, gentrification research …

Where The Home Fires Burn: The Heart Of Geographic Mobility In Rural Southern America, Mariah Moran

Theses and Dissertations

In the context of the recent surge of interest in domestic U.S. geographic mobility, this study presents findings on the reasons people choose to move or not move that challenge the predominant explanations of geographic mobility and responds to the need for theoretical expansion. This qualitative study is set in a rural county of Georgia, further situating the findings alongside the rural-urban continuum literature. In-depth interviews were conducted with thirty participants from the rural county that represent three different mobility decisions: people who stayed, left, and returned. The findings suggest that there are multiple connected reasons for mobility including three …

Development Of A Covid-19 Vulnerability Index (Cvi) For The Counties And Residents Of New Jersey, Remo Victor Disalvatore

Theses and Dissertations

The COVID-19 pandemic has impacted countless aspects of everyday life since it was declared a global pandemic by the World Health Organization in March of 2020. From societal to economic impacts, COVID-19 and its variants will leave a lasting impact on our society and the world. Approximately $9 trillion has been spent on fighting the pandemic around the world. During the pandemic, it became increasingly evident that indices, such as the Center for Disease Control (CDC) Social Vulnerability Index (SVI), were extremely important for predicting vulnerabilities in a community. The CDC's SVI provides important estimates on which communities will be …

It's The Focus On Black Girls For Me: A Mixed Methods Inquiry Into Perceptions Of School Climate, Eshe Price

Theses and Dissertations

Local and national context, along with some educational research, indicate the racialized and gendered challenges Black girls are facing in schools. Although there has been an increase in research centered on Black girls' schooling experiences, few studies investigate the realities Black girls face in rural communities. Accordingly, the aim of this three-article dissertation is to deepen our understanding of Black girls' schooling experiences in order to improve the climate in schools for Black girls in predominantly white, rural communities. The first article is a conceptual paper that unpacks the four tenets of critical race quantitative intersectionality (CRQI). The second article …

We Might Be Salvaged, Hannah Kroonblawd

Theses and Dissertations

We Might Be Salvaged is a dissertation that hinges upon poetic loci of disaster, survival, despair, and hope. The dissertation includes a critical preface, “Beyond Repair,” which contextualizes the central creative work alongside the concerns of the Anthropocene, as well as the collective necessity of environmental justice and disability activism. The creative work, “We Might Be Salvaged,” explores contemporary catastrophes and the lingering hope of an unknown future. The final chapter, “Teaching in the Anthropocene,” provides a pedagogical link through the design of online undergraduate creative writing workshop courses during the COVID-19 pandemic.

The Apostrophic Impasse: Diacritical Remarks On The Stories Of International Law, Legal Decolonial Genealogy And Antony Anghie’S Historiography, Britt L.A.Q. (Haadiya) Hendrix

Theses and Dissertations

The (hi)stories of international law have strengthened the tentacles of coloniality in the legal regime as they continue to taunt the precarious lifeworlds of people, our planet and social imaginaries of an otherwise. The flow of coloniality has similarly rematerialized in decolonial legal theories and the postcolonial historiographical accounts of international law. I intend to demonstrate this colonial revival in the groundbreaking text of Antony Anghie Imperialism, Sovereignty and the Creation of International Law (2005) which challenged the (hi)stories of traditional jurisprudence. The latter was not necessarily a rejection nor negation of Western thought, because I argue that postcolonial historiography …

Authenticity Without Belief In Western Tibetan Buddhist Practice, Hannah Sharp-Wang

Theses and Dissertations

This thesis is a study of Tibetan Buddhism as practiced by adult converts in Utah. Semiotic ideology is a thread throughout the paper that functions as an explanatory mechanism for describing the ontological variations between beginning and seasoned practitioners. I show examples of clashing semiotic ideologies that demonstrate differing assumptions in understanding of how the world operates. In Chapter 2, I explore the concept of interiority and the taken for granted assumptions of religiosity in the West. The tensions introduced in Chapter 2 are addressed in Chapter 3, which explores how practitioners resolve concerns about authenticity through reliance on their …

Assessing L2 Egyptian Colloquial Arabic (Eca) Learners’ Intercultural Communicative Competence, Ahmed Said Mohammed Elgebaly

Theses and Dissertations

This study assesses L2 Egyptian Colloquial Arabic (ECA) Learners' Intercultural Communicative Competence (ICC). The study participants were 19 L2 (ECA) learners who completed one semester at least in Egypt. The participants were only from two proficiency levels; the advanced and high-intermediate levels. The current study used a mixed methodological approach for data collection, beginning with an ICC test and concluding with a series of follow-up semi-structured interviews with ten participants. The ICC test employed in the current study was created based on a model that includes ten features of the ICC. The current study's findings revealed that although high-intermediate learners …

Educational Data Mining For Predicting University Students' Performance, To Enhance University Admission Criteria, Youssef Amr Naga

Theses and Dissertations

This thesis aims to propose and evaluate possible predictors of success for incoming university students to the American University in Cairo (AUC) who wish to enroll in its engineering programs, by considering their overall grade point average (GPA) at graduation as the measure of their success (output variable). This study is composed of two phases. First, available university admission variables; i.e., gender, high school diploma, high school score, and proficiency level in the English language (the language of instruction at AUC) at the time of application are evaluated as a predictor of students’ performance using five different data mining techniques. …

Against The Clock: Uncovering Diurnal Time Interval Decision Differences During Tornado Warnings For Lower Mississippi Valley Residents, Stephen Holden Wooten

Theses and Dissertations

With a higher number of nocturnal tornado events, I surveyed residents of Alabama, Arkansas, Kentucky, Mississippi, and Tennessee (N = 487 for each sample) to determine the time, in minutes, it took to reach a decision on shelter-seeking. I utilized latent class analysis (LCA) to create class memberships, based on diurnal and nocturnal scenarios, to associate with time intervals. Four actors were identified for each scenario: Tech Users, Typical Actors, Non-Reactors, and Social Actors for the day sample, Tech Users, Typical Actors, Passive Actors, and Non-Reactors for the night sample. Time intervals were created and applied to each class. All …