Digital Commons Network^™

Krung Curatorial Practice And Creative Sustainability For Ethnic Music Of Mountainous Villagers In Nan Province, Pornprapit Phoasavadi

Journal of Urban Culture Research

The objective of this project is to explore the collaborative methods in preserving the wealth of krung, one of musical resources in Nan province. The curatorial and collaborative methods engaged with the process of developing plans together with artisans, testing the model with stakeholders, adapting to learn the lessons and mistakes in the field, and to implement a longitudinal activity to integrate cultural and biological ecology. Active agents are the only two instrument makers in the village who possess local wisdom of plant identification, wood cutting, forest hiking. Stakeholders are the local administration of the village, local organization of water …

Assessing The Niger Delta Residents’ Awareness On Socio-Culture Effect Of Wetland Loss, Faith Danjuma, Özge Özden Fuller, Salih Gucel, Patience Francis Nathan

Journal of Urban Culture Research

The degradation of Niger Delta ecosystem is due to activities such as crude oil exploitation, agricultural activities, urbanization among others that affects the socio-culture impact of its dwellers. The study's aim was to assess the Niger Delta residents’ awareness on socio-culture effect of wetlands loss. This paper engaged the exploration of literature reviews, the randomly selection of communities in three Niger Delta states which includes Rivers, Bayelsa and Delta state and a questionnaire was utilized with 150 participants. The findings demonstrated that less awareness on the effect of wetland loss has impacted the residents. Also industrial activities have affected the …

Arid1a Loss Is Associated With Increased Nrf2 Signaling In Human Head And Neck Squamous Cell Carcinomas, Vinh Nguyen, Travis P. Schrank, Michael B. Major, Bernard E. Weissman

2020-Current year OA Pubs

Prior to the next generation sequencing and characterization of the tumor genome landscape, mutations in the SWI/SNF chromatin remodeling complex and the KEAP1-NRF2 signaling pathway were underappreciated. While these two classes of mutations appeared to independently contribute to tumor development, recent reports have demonstrated a mechanistic link between these two regulatory mechanisms in specific cancer types and cell models. In this work, we expand upon these data by exploring the relationship between mutations in BAF and PBAF subunits of the SWI/SNF complex and activation of NRF2 signal transduction across many cancer types. ARID1A/B mutations were strongly associated with NRF2 transcriptional …

Investigation Of Mechanically Fatigue Low-Frequency Energy Harvesting Effects On Isotropic Materials, Daniel J. Meade

College of Graduate Studies: Theses & Dissertations

This research project reports an exploratory investigation of energy harvesting effect on isotropic material that goes through low frequency mechanical fatigue. Energy harvesting is a growing field of study that can recycle ambient energy back into a system that would otherwise be lost. This is a significantly useful method for the ongoing energy crisis and provides an alternate route to design and upgrade systems to be more efficient and last longer than current system designs. However, it is time to investigate if there is any effect vibration-based energy harvesting has on the structure from which energy is being harvested. To …

Understanding The Role Of Recalcitrant Organic Phosphorus Mineralization On Harmful Algal Blooms At The Sediment-Water Interface Of Freshwater System, Tasnuva Farnaz

College of Graduate Studies: Theses & Dissertations

Over the past few decades, an enormous number of resources have been allocated to reduce the amount of phosphorus (P) entering the environment from both point and non-point sources. Nevertheless, the decrease in external P loading has not always resulted in a simultaneous decrease in the occurrence of harmful algal blooms (HABs) in waters contaminated with phosphorus. A two-part study is currently being conducted to investigate and measure the role of legacy recalcitrant P forms in the overall pool of soluble reactive phosphorus (SRP). However, the objective of this particular study is to evaluate the potential of Organic Phosphorus (PO) …

Cultivation Of A Commercially Important Macroalga (Ulva Sp) For Polyculture Research In Coastal Georgia, Kyle Mundy

College of Graduate Studies: Theses & Dissertations

The Georgia coast has shown great potential for large-scale oyster aquaculture, and the rate at which the sector has grown demands implementation of novel techniques to ensure sustainability and success in the face of climate change. One practice – integrated multi-trophic aquaculture (IMTA) or polyculture – is known to have positive effects on the health and quality of farmed organisms and the surrounding environment through low pH/alkalinity amelioration, while also being a unique and viable way for a farming operation to diversify its products. To date, there has been no such attempt at investigating or demonstrating macroalgae culture in Georgia. …

A Qualitative Exploration Of Spousal Labor Migration And The Postpartum Experiences Of Women In Nepal, Sandhya Lohani

College of Graduate Studies: Theses & Dissertations

Labor migration is a prevalent phenomenon in Nepal, with many men leaving the country searching for employment opportunities, often leaving their families behind. This study explores the impact of this migration on women's postpartum experiences, including factors such as emotional support, financial strain, and childcare responsibilities. A qualitative approach was used, conducting interviews of 31(16 women with labor-migrant spouses and 15 with non-migrant spouses) to gather insights into the unique challenges faced by the two groups of women during the postpartum period. The findings highlight the significant differences in postpartum experiences between women with migrant spouses and those without, shedding …

Aggressive And Non-Aggressive Behaviors In Mixed And Non-Mixed Dorymyrmex Smithi And Dorymyrmex Bureni Colonies Of Southeastern Georgia, Usa, Renee K. Nowicki

College of Graduate Studies: Theses & Dissertations

Dorymyrmex species, ‘pyramid’ or ‘cone’ ants, are Dolichoderines distributed across North America. Two relatively well-studied species, Dorymyrmex smithi and Dorymyrmex bureni, are commonly found throughout southeastern Georgia. These species are part of a socially parasitic relationship while simultaneously having starkly different colony structures. Dorymyrmex smithi is a polydomous, polygynous species with colonies that are often expansive, at times having hundreds to thousands of nests per colony. Dorymyrmex smithi is a temporary social parasite of D. bureni, a monodomous, monogynous species. The specific mechanism of this parasitism is currently unknown. Preliminary behavioral assay data from a limited number of …

Understanding The Impact Of Process Interruption On Mechanical Properties In Metal Additive Manufacturing: A Comprehensive Investigation, Poojith C. Chigurupati

College of Graduate Studies: Theses & Dissertations

Metal additive manufacturing techniques enable rapid prototyping and on-demand manufacturing while improving supply chain resiliency. Changes in microstructure and micro-mechanical characteristics of 3D printed metal parts occur due to the influence of process interruptions on melting-solidification cycles during the layer evolution in additive manufacturing processes. The process interruption can deteriorate the structural integrity of the 3D printed parts and generate micro-flaws in the interruption region. Manufacturing post-processing techniques such as Heat-Treatment methods can enhance the mechanical properties of the parts. Since variations commonly happen at the layer level, the investigation of mechanical properties must be done such that these variations …

Testing Differential Predation As A Mechanism Of Color Polymorphism In A Cryptic Lizard., Justin A. Sanclemente

College of Graduate Studies: Theses & Dissertations

Selection via predation is a strong evolutionary force on small organisms, producing unique phenotypic adaptations. In cryptic species, different populations may exhibit color polymorphisms to better match multiple substrates or backgrounds. Here, I conducted a clay model study in the Ocala National Forest of Florida (USA) to test predation as a selective mechanism for color polymorphism in the Florida scrub lizard (Sceloporus woodi). Clay models were constructed to resemble light and dark morphs of S. woodi and placed on contrasting substrates in longleaf pine and Florida scrub stands. It is hypothesized Florida Scrub Jays (Aphelocoma coerulescens) …

An Evaluation Of Social Media Use And Its Association With Nutrition Behaviors Among Female Parents, Meredith St. Cyr

College of Graduate Studies: Theses & Dissertations

Recent studies have indicated that an unhealthy diet plays a role in the development of overweight and obesity, which are among the most severe public health challenges of the 21st century. One population that has become an emerging focus is female parents aged 21 – 35. Research has demonstrated that the transition to parenthood and the years following are often a turning point regarding developing obesity and that early effects on weight gain are likely to be cumulative and persistent. A unique characteristic of this population is their high utilization of social media. This study utilized a mixed methods study …

What’S Agape Love Got To Do With It?: Teaching With Courage, Passion, And Compassion In A Rural Elementary School In North Georgia, Jhanna Bryson

College of Graduate Studies: Theses & Dissertations

This dissertation explores the crucial role of love in teaching, specifically focusing on the content of a rural elementary school in North Georgia. Drawing on qualitative research and personal experiences of the author, as well as other teachers at the same school, this study examines how love, manifested through courage, passion, and compassion, can significantly impact teaching practices and positively influence student outcomes in challenging educational settings. Theoretically my dissertations draws upon three bodies of literature such as critical pedagogy, (e.g. Darder, 2007, 2009, 2015, 2016, 2018; Freire, 1987, 1998, 2000, 2019; Giroux, 2010, 2018; hooks, 1994, 2001), radical love, …

Imperial Adolescence In Kenzaburō Ōe's "Prize Stock", D'Yanna Coffey

College of Graduate Studies: Theses & Dissertations

The study of adolescents in Postcolonial Studies is a growing area of research. This thesis defines Imperial Adolescence, a critical framework that be used to examine the development of adolescents in imperial settings, applies it to Kenzaburō Ōe’s “Prize Stock,” and encourages postcolonial scholars to add to a steadily discourse. “Prize Stock” tells the story of a black American airman captive in a rural Japanese village, and Imperial Adolescence is applied to the novella’s adolescent narrator. The four stages of Imperial Adolescence (Childhood, Early Adolescence, Puberty, and Middle Adolescence) are used to trace the impact of Postcolonial elements (such as …

Highlighting Opportunities For Anaerobic Co-Digestion Of Food Waste From Universities With Pulp And Paper Mill Sludge, Md Nizam Uddin

College of Graduate Studies: Theses & Dissertations

The disposal of food waste (FW) in landfills presents significant environmental and economic challenges, including greenhouse gas emissions and loss of potential resources. Concurrently, the pulp and paper industry, a major sector in the United States, generates substantial quantities of recalcitrant organic waste that is high in lignocellulosic content. Anaerobic co-digestion of FW with pulp and paper mill sludge (PPMS) emerges as a potential strategy to address both waste streams simultaneously, potentially enhancing organic matter degradation and biogas yield. However, the efficacy of this co-digestion approach and its broader sustainability implications remain insufficiently characterized. This study employs laboratory-scale experiments to …

Post-Traumatic Stress And Future Substance Use Outcomes: Leveraging Antecedent Factors To Stratify Risk, Henri M Garrison-Desany, Stacey L House, Et Al.

2020-Current year OA Pubs

BACKGROUND: Post-traumatic stress disorder (PTSD) and substance use (tobacco, alcohol, and cannabis) are highly comorbid. Many factors affect this relationship, including sociodemographic and psychosocial characteristics, other prior traumas, and physical health. However, few prior studies have investigated this prospectively, examining new substance use and the extent to which a wide range of factors may modify the relationship to PTSD.

METHODS: The Advancing Understanding of RecOvery afteR traumA (AURORA) study is a prospective cohort of adults presenting at emergency departments (N = 2,943). Participants self-reported PTSD symptoms and the frequency and quantity of tobacco, alcohol, and cannabis use at six total …

Social Support In Black Individuals: The Moderating Effects On The Relationship Between Resilience And Well-Being, Imani Elise Crosby

College of Graduate Studies: Theses & Dissertations

Black individuals possess numerous strengths and positive contributions that build strong communities and cultivate psychological well-being (Biglan et al., 2012). However, much of the current literature focuses on hardships Black individuals face, skewing the larger discourse of their lived experience. This exclusive focus on adversity often neglects pathways by which Black people thrive and flourish. It is important to consider how Black experiences relate to a sense of well-being. Resilience, or the ability to “bounce back” from adverse experiences is linked well-being outcomes (APA, 2012). However, it is unknown whether the promotive effects of resilience directly contribute to well-being outcomes …

Exploring The Consistency Of Flow Regimes Within And Among Ecoregions Of The Southeastern United States, Frank Paul Braun Iv

College of Graduate Studies: Theses & Dissertations

Human manipulation of river systems has long been a known contributor to the loss of freshwater biodiversity. By accounting for environmental causes of hydrologic variation among rivers, we can better understand how ecoregion mediates flow regimes and forecast species that may be at risk. Presumably, natural variation associated with ecoregion boundaries exerts strong influence on flow regimes, and may mediate relationships between other features (e.g., land use, dam operations) and hydrology. However, such between-ecoregion variation is poorly investigated, particularly at fine spatial and temporal scales. I characterized 10 hydrologic metrics, representing the five key dimensions of the flow regime (magnitude, …

Screening H3 Histone Acetylation In A Wild Bird, The House Sparrow (Passer Domesticus), Daniella Ray

College of Graduate Studies: Theses & Dissertations

Epigenetic mechanisms are increasingly understood to have major impacts across ecology. However, one molecular epigenetic mechanism, DNA methylation, currently dominates the literature. A second mechanism, histone modification, is likely important to ecologically relevant phenotypes and thus warrants investigation, especially because molecular interplay between methylation and histone acetylation can strongly affect gene expression. There are a limited number of histone acetylation studies on non-model organisms, yet those that exist show that it can impact gene expression and phenotypic plasticity. Wild birds provide an excellent system to investigate histone acetylation, as free-living individuals must rapidly adjust to environmental change. Here, we screen …

Exploring The Relationships Among Adhd, Generalized Anxiety Disorder, And Emotion Regulation, Anna S. Hall

College of Graduate Studies: Theses & Dissertations

This study investigated the relationships among Attention-Deficit Hyperactivity Disorder (ADHD) symptoms and common comorbid struggles for clients, including Generalized Anxiety Disorder (GAD) symptoms, and executive functions, especially emotion regulation. ADHD and GAD are prevalent mental health conditions, are commonly comorbid with each other, and are both correlated with relative deficits in executive functions. Executive functions comprise higher-order cognitive processes like planning, inhibition, initiation, and monitoring, as well as emotion regulation. Prior research established connections among ADHD symptoms, GAD symptoms, and emotion regulation but did not examine which specific facets of emotion regulation were most relevant. The current study aimed to …

Examining Associations Between Genetic And Neural Risk For Externalizing Behaviors In Adolescence And Early Adulthood, Sarah J Brislin, Andrey P Anokhin, Et Al.

2020-Current year OA Pubs

BACKGROUND: Researchers have identified genetic and neural risk factors for externalizing behaviors. However, it has not yet been determined if genetic liability is conferred in part through associations with more proximal neurophysiological risk markers.

METHODS: Participants from the Collaborative Study on the Genetics of Alcoholism, a large, family-based study of alcohol use disorders were genotyped and polygenic scores for externalizing (EXT PGS) were calculated. Associations with target P3 amplitude from a visual oddball task (P3) and broad endorsement of externalizing behaviors (indexed via self-report of alcohol and cannabis use, and antisocial behavior) were assessed in participants of European (EA;

RESULTS: …

Variation In The Fear Response Of Atlantic Sand Fiddler Crabs (Leptuca Pugilator) To Anthropogenic Disturbance, Katrina L. Buttram

College of Graduate Studies: Theses & Dissertations

Leptuca pugilator is a common inhabitant of southeast Georgia salt marshes. This study examined the boldness of Leptuca pugilator across environmental conditions and human impacts. Here, boldness was defined as time taken to reemerge from a burrow after a fear stimulus. I hypothesized that crabs would vary in their boldness based on their surroundings, reproductive timing, and sex. Field and experimental trials were conducted to isolate which factors most influence boldness. Field trials were conducted at four sites varying in human influence throughout the breeding season. During each survey, vegetation height, substrate temperature, average burrow width, burrow count, and distance …

Hybridization And Duplex Stability Of Peptide Nucleic Acid Containing An Azobenzene Switch, Carmen J. Velasquez

College of Graduate Studies: Theses & Dissertations

Light-driven molecular switches that can be turned on and off on demand have found many biological applications. For DNA, RNA, and synthetic derivatives, the switch can be used to interfere with a hybridization event with a complementary strand. To explore this potential, we have synthesized three light-sensitive PNA which have an azobenzene group (PNA-5azo5 and PNA-4azo4), and two azobenzene groups (PNA-2azo5azo2) as part of the PNA backbone. UV experiments were used to verify the conversion to the cis-isomer from the initial trans state for all of the single-stranded Azo-PNA ( PNA-5azo5, PNA-4azo4, and PNA-2azo5azo2) by irradiating at 365 nm …

Bringing Gans To Medieval Times: Manuscript Translation Models, Tonilynn M. Holtz

College of Graduate Studies: Theses & Dissertations

The Generative Adversarial Networks (GAN) recently emerged as a powerful framework for producing new knowledge from existing knowledge. These models aim to learn patterns from input data then use that knowledge to generate output data samples that plausibly appear to belong to the same set as the input data. Medieval manuscripts study has been an important research area in the humanities field for many decades. These rare manuscripts are often times inaccessible to the general public, including students in scholars, and it is of a great interest to provide digital support (including, but not limited to translation and search) for …

Training Underrepresented Minority Students For Careers In Public Health Leadership – Public Health Leaders Fellowship Program, Jigsa Tola

College of Graduate Studies: Theses & Dissertations

Background: Shortage and lack of diversity in the United States public health workforce is well documented and remains a challenge to meaningfully improving the health of the population. Although the diversity of the public health workforce has implications for access, care quality, and career opportunities in low-income communities, there is no strong mechanism by which minorities are trained to replenish the workforce. Morehouse College’s Public Health Leaders Fellowship Program (MC-PHLFP) is a cooperative program with the Centers for Disease Control and Prevention (CDC) to train undergraduate students for careers in public health leadership.

Purpose: The purpose of this research is …

Social And Structural Determinants Of Health As Predictors Of Covid-19 Vaccine Hesitancy Among Older Adults In The United States, Kingsley Kalu

College of Graduate Studies: Theses & Dissertations

Background: Although vaccination is one of the greatest accomplishments in public health, some people, especially older adults, are reluctant to take vaccines. This study examined the association between the social and structural determinants of health and COVID-19 vaccine hesitancy among older adults in the United States.

Methods: Secondary data from the Health and Retirement Study (HRS) was used. The HRS participants were 65 years and older, and the sample size was 2311. Multinomial multivariable logistic regression models were conducted for this study.

Results: The study shows that social determinants of health (marital status, educational level) and structural determinants of health …

Mammalian Biodiversity On Greenways Across An Urban-To-Rural Gradient, Brooklyn C. Zwinklis

College of Graduate Studies: Theses & Dissertations

Large-scale urbanization is one of the leading causes of biodiversity loss on a global scale due to habitat loss and fragmentation. This has created a need to investigate ways to mitigate the damage caused by urban development, such as studying whether green spaces in urban areas can serve as means of preserving mammalian biodiversity in cities. This study specifically focused on greenways as they are understudied when compared to other green spaces, such as parks and cemeteries. Greenways are linear tracts of paved land, usually designed for human recreational activities. However, their benefits to wildlife have not been well researched. …

White Woman In A Black Barbershop: Examining Racial Literacy Through Epistemic Curricula Spaces, Megan Paulk

College of Graduate Studies: Theses & Dissertations

The following study is an autoethnography of the researcher, a White Mother of a Black Family (WMOBF). Follow her journey as she examines her racial literacy through the construction of Season Two of her podcast White Women in a Black Barbershop, where she is conversing with three other WMOBF who geographically grew up in the same small town in Maryland. The podcast analysis method is introduced as a method of data collection and analysis. The results of the study are the creation of eight epistemic curricula spaces. These spaces contain movement, are not linear, and are not accessible to all. …

Their Country: Black Women, Three Chords, And The Truth, Dmetri J. Smith

College of Graduate Studies: Theses & Dissertations

ABSTRACT

Country music has long overlooked and at times outright erased the contributions of people of African descent. The past and present contributions of Black women are particularly ignored. Country music— a racially contested space centered in Nashville, Tennessee— is imbued with themes referencing the “good ole days” that were dangerous times for anyone who was not White, male, cisgender, and heterosexual. The genre has only become slightly more welcoming to those who are not part of the dominant class. And yet, there are Black women who feel called to use country music as their storytelling medium. My research shows …

Disharmony In Patent Law: A Comparative Study Of Patent Eligibility Of Biological Subject Matters Between China And The United States, Xiongying Tu

Cybaris®

Disharmonies in intellectual property rights have led countries, like China and the U.S., to implement patent laws tailored to their unique culture, values, and goals while complying with international treaties. China's exclusion of treatment and diagnosis methods from patent protection prioritizes healthcare accessibility, whereas the U.S.'s allowance of patentability fosters medical innovation. Similarly, China's exclusion of animal and plant patentability aligns with cultural and agricultural values, emphasizing resource accessibility and food security. Protecting genetic resources poses challenges, with China aligning its patent law proactively with the CBD principles and the U.S. prioritizing unrestricted access. China's approach to human stem cell …

Dorian Gray Meets The Digital Age, Marianne Cicirelli

Masters Essays

No abstract provided.