Digital Commons Network^™

Vamos Por Un Café, Heather Allen, Diane Marting

Unidades

No abstract provided.

January 21, 2025, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Mlk Day Of Service, Events To Honor Civil Rights Leader's Legacy, Marvis Herring

University of Mississippi News

OXFORD, Miss. – The University of Mississippi community will honor the life and legacy of the Rev. Martin Luther King Jr. through its annual MLK Day of Service and a memorial dinner and celebration.

Southern Register. 2025.1 (Winter 2025), University Of Mississippi. Center For The Study Of Southern Culture

Southern Register

No abstract provided.

Issue 458: January 2025, The Local Voice

The Local Voice

Special Issue: 2025 Oxford Fiber Arts Festival, January 23-25, at the Powerhouse

Safety Effectiveness Of Unsignalized Restricted Crossing U-Turn (Rcut) Intersections In Mississippi Using Empirical Bayes Before After Study, Gaurav Aryal

Electronic Theses and Dissertations

At-grade intersections on high-speed highways can be hazardous, particularly where lower-speed vehicles from minor roads must cross fast-moving traffic on major roads. To address this, the Mississippi Department of Transportation (MDOT) converted more than 20 unsignalized rural and urban intersections to the Restricted Crossing U‐Turn (RCUT) configuration between 2012 and 2022. This study provides the first before-after safety evaluation of these implementations, applying three analytical approaches: naïve before-after annual crash frequency comparison, an Improved Prediction Method (that accounts for changes in duration and AADT in before vs. after period), and a rigorous Empirical Bayes (EB) framework considering two definitions of …

Les Conditions De Vie De La Classe Ouvrière Dans Les Chefs-D’ Œeuvre De Ousmane Sembène, Sawel Awuni

Electronic Theses and Dissertations

Francophone African literature emerged as a vehicle for criticism of the colonial system, subsequently shifting its focus to neocolonialism as a new stage of imperialism. Literature and film served as instruments for critiquing imperialist structures, which engendered societal issues and fostered division among Africans. This study examines how Sembène’s books and films satirize society and their continued relevance to contemporary issues in the countries and cities depicted in these literary and cinematic works. To conduct this study, two books and a film were selected as primary sources: Le Docker Noir, Les Bouts de bois de Dieu, and “La Noire de…”. …

Exploring Aging And Bone Health In Normal Weight Obesity And The Prevalence Of Unhealthy Lean Phenotypes, Pouria Sefidmooye Azar

Electronic Theses and Dissertations

Obesity is a complex chronic condition characterized by the excessive accumulation of body fat. While numerous studies have highlighted the risks of adverse complications associated with obesity, limited research has explored the relationship of body composition phenotypes, more specifically normal weight obesity with aging, and bone health. Also, the prevalence of unhealthy lean phenotypes in adults in the U.S. is not clear. A secondary-data analysis of the National Health and Nutrition Examination Survey (NHANES) 1999-2002 were performed to further examine the relationship between body composition phenotypes—normal weight lean (NWL), overweight/obesity with normal body fat percentage (OBL), normal weight obesity (NWO), …

Chemical Composition And Cardiorespiratory Health Effects Of Fine Particulate Matter (Pm2.5) From Ambient Sources And Gunshot Residue: Investigating The Role Of Rage-Driven Inflammation And Oxidative Stress, Samuel Cole Smith

Electronic Theses and Dissertations

Approximately 30 million people in the U.S. use firearms for recreation or occupation annually. The discharge of firearms releases a complex chemical mixture into the breathing zone of the individual. Historically the primary concern of this exposure was the inhalation of lead (Pb), however gunshot residue (GSR) is composed of inorganic and organic components that are understudied in regards to airborne concentrations and health relevance. In addition to chemical composition, GSR released into the air is composed of various size particles from unburnt propellent and projectile fractionation. A size fraction of major health concern is particulate matter less than 2.5 …

Leveraging The Zebrafish Model For The Study Of Human Health Impacts Of Particulate Matter Exposure: Exploring Biological Effects Of Fuel Source Emissions, Autism Spectrum Disorder-Like Behaviors, And Molecular-Level Reproductive Impacts, Shayla Victoria

Electronic Theses and Dissertations

Particulate matter (PM) is the solid and liquid portion of air pollution that can be found at various size fractions, including PM2.5, which is 2.5 μm or smaller in aerodynamic diameter. PM is a complex mixture, containing a wide variety of chemical constituents, including inorganic compounds (heavy metals), organic compounds (polycyclic aromatic hydrocarbons), and pesticides, that have been individually linked to human health impacts. These include cardiovascular and respiratory conditions, but due to its small size and chemical composition, PM has the ability enter into systemic circulation and cause dysregulation of other physiological processes, such as neurodevelopment and reproduction, which …

From Difficult Heritage To A Symbol Of Peace: A Case Study Of The Chibondo Mass Grave In Zimbabwe., Peter Mudzingwa

Electronic Theses and Dissertations

This thesis examines the contested interpretation and memorialization of the Chibondo mass grave in Zimbabwe, analyzing how unresolved historical grievances shape national reconciliation efforts. Discovered in 2011, Chibondo became a politically charged heritage site, officially framed as a symbol of liberation while simultaneously raising allegations that it contains victims of post-independence violence, including the Gukurahundi massacres. Employing the theoretical frameworks of difficult heritage, transitional justice, and memorialization, this research explores the political, social, and ethical complexities that emerge when nations confront traumatic pasts. Through a mixed-methods approach that combines semi-structured interviews, direct observations, and scholarly reviews, the study critically assesses …

Study Of The Ultrasonic Properties Of A Tissue-Mimicking Phantom Of Human Brain, Utsab Acharya

Electronic Theses and Dissertations

Preparing tissue-mimicking phantoms for brain ultrasound studies presents unique challenges due to the need to replicate the complex acoustic properties of cerebral tissue. Human brain tissue exhibits a speed of sound typically between 1520 and 1540 m/s, an attenuation coefficient ranging from 0.58 to 2.42 dB/cm in the 1–3 MHz frequency range, and a notably low backscatter coefficient between –94 and –82 dB/(cm・sr). Accurately reproducing these parameters simultaneously in a synthetic phantom is difficult because of the naturally low scattering properties of brain tissue and the interdependence of ultrasonic attenuation and scattering mechanisms. Polyvinyl alcohol (PVA) has emerged as a …

Data-Driven Modeling Of Levee Failure: A State-Of-The-Art Approach For Integrating Artificial Intelligence Techniques With Hydraulic Erosion And Geotechnical Characterization, Haitham O. Saleh

Electronic Theses and Dissertations

Flooding is one of the most destructive natural disasters in the United States, often resulting in catastrophic damage to communities and infrastructure. The primary flood-protection structures, earthen dams and levees, are critical for mitigating these impacts. In Mississippi alone, there are over 2,800 dams and 3,750 miles of levees along the Mississippi River and its tributaries. Of this, nearly 2,200 miles are along the mainstem Mississippi River, with the remaining levees situated along backwaters, tributaries, and floodways. Understanding the erosion behavior of these structures during overtopping events is essential for accurate failure prediction and risk assessment. This study focuses on …

Dream And Reality: Warping Southern Mythologies, Greta Koshenina

Electronic Theses and Dissertations

Details fade upon waking from dreams, and childhood memories wither over time. My work holds a moment and strips away details. What seems captured is ephemeral. This thesis explores the fleeting nature of memory through a multimedia installation of cyanotype photography and a poetic documentary short film. I blend family videos and photographs with ancient and medieval religious iconography to emphasize art's connection to the unconscious, particularly the archetypes expressed in dreams. The written portion examines the influence, process, and context of my artwork. I delve into these concepts in a review of Southern literature, documentary films, and photography. Oral …

Voltage-Dependent Anion-Selective Channels 1 And 2 Wild Type And Mutant Bh3-Like Domain Peptides: Analysis Of Secondary Structure And Binding Stoichiometry To Recombinant Bax, Geanell C. Adams

Electronic Theses and Dissertations

Despite national efforts to increase female participation in science, technology, engineering, and mathematics (STEM), women remain significantly underrepresented in collegiate STEM programs. This pilot study sought to identify pre-collegiate factors that influence female students’ decisions to enroll and persist in STEM collegiate programs at the University of Mississippi, a predominantly white R1 research institution using qualitative methods. Grounded in Bandura’s Social Learning Theory, the research examined the environmental, behavioral, and personal determinants that shape academic pathways for women in STEM.

Data were collected through semi-structured interviews with six sophomore female STEM majors. Thematic analysis revealed that early exposure to structured …

Underrepresented Medical Students: Perceptions Of Academic Persistence And Successful Completion Of Medical School, Nicholas Dakota Bibbs

Electronic Theses and Dissertations

Less than one percent of the United States population’s workforce are physicians. The road to becoming a medical doctor is long, complex, and taxing. Individuals desiring to become physicians must have large amounts of grit, persistence, patience, and a hard work ethic just to get to medical school. The students who are accepted into medical school come from various backgrounds with differing degrees of access to resources and opportunities to prepare them before and during their medical education. Studies show that students who are categorized as underrepresented in medicine often face the most challenges to achieving academic success. Understanding what …

Navigating Cultural Transitions: The Adaptation Experiences Of Bangladeshi International Students In The Usa, Khadiza Tul Kubra

Electronic Theses and Dissertations

This thesis explores how Bangladeshi international students adapt to life and study in the United States. I conducted in-depth interviews with students at the University of Mississippi to understand their everyday experiences. My focus was on how they manage cultural, academic, and social challenges. I used segmented assimilation theory, Berry’s acculturation model, and Bourdieu’s concept of cultural capital to guide my analysis. The findings are shared in three main parts. First, I discuss how students use community support and religious networks to feel at home. Second, I look at how they deal with language barriers, classroom culture, and identity shifts. …

Salinity Tolerance Of Bighead Carp And Its Implications For Dispersal In The Lake Pontchartrain Ecosystem, Alan Katzenmeyer

Electronic Theses and Dissertations

The introduction of invasive bighead carp (Hypophthalmichthys nobilis) into the Pearl and Pascagoula River systems via the Bonnet Carré Spillway during flood control operations poses a significant threat to these unique ecosystems. This dissertation's experiments investigated the role of salinity in limiting bighead carp dispersal, demonstrating that brackish waters do not necessarily restrict their range as previously assumed. While bighead carp exhibited no significant impairment in swimming performance in salinities at or below 5 ppt, acute and chronic exposure to salinities at 15 ppt proved lethal within 50 hours, representing a critical salinity threshold. Despite mortality at elevated salinities, the …

Storytelling In Context: How Resources Enable And Constrain The Stories Entrepreneurs Tell, John J. Rogers

Electronic Theses and Dissertations

This dissertation investigates how entrepreneurial storytelling is shaped by and shapes its material and cultural context, extending the Theory of Cultural Entrepreneurship (TOCE). While TOCE highlights storytelling as a mechanism through which entrepreneurs construct legitimacy and secure resources by drawing on culturally resonant narratives, prior research has largely overlooked the constraining and enabling role of material resources in this process. This dissertation addresses this gap by examining how context functions, not merely as a backdrop but as a constitutive force in entrepreneurial storytelling. Using ethnographic methods, two studies were conducted at a regenerative farm and processing facility in rural Mississippi. …

Here, There: Jewish Identities In The South Through The Lens Of Food, Charles George Pappas

Electronic Theses and Dissertations

This thesis examines the role that place performs in the creation of different Jewish identities in the South through the study of foodways practices. The first chapter provides a historical background of Jewish foodways and an analysis of two Jewish cookbooks and their recipes. These texts act as historical markers of the similarities and differences between varying diasporas across space and time and show how these elements impact Jewish culinary practices. Chapter two is centered around an oral history conducted with Jewish chef Laurence Faber and the places that have shaped his approach to the food served at his Knoxville …

In Defense Of Intellectual Autonomy, Paisley Agyare Boaitey

Electronic Theses and Dissertations

Recent attention in virtue and social epistemology has been devoted to analyzing intellectual virtues. However, intellectual autonomy is underappreciated and has been underexplored. The lack of specificity about the formal character of autonomy makes evaluating it as an intellectual character trait and virtue difficult. Here, I will examine extant accounts of intellectual autonomy and show why puzzles about them remain. I then offer intellectual autonomy under a compositional framework. Ultimately, I aim to show that intellectual autonomy—when adequately conceived—is a viable intellectual virtue that epistemic agents in an intellectual community [ought] to cultivate and maintain.

Structure And Function Of Sulfated Fucans And Fucosylated Chondroitin Sulfates: Therapeutic And Mechanistic Insights, Marwa Farrag

Electronic Theses and Dissertations

Glycosaminoglycans (GAGs) are heteropolysaccharides widely exploited in the clinic and as molecular models in biomedical research. Marine-derived GAG analogs, particularly sulfated fucans and fucosylated chondroitin sulfates exhibit unique and diverse glycan motifs that are not found in the typical mammalian GAGs. The distinctive structures of the marine sulfated glycans (MSGs) not only expand the structural landscape of GAG-like molecules but also provide valuable platforms to elucidate structure-activity relationships and explore their potential as novel scaffolds for glycan-based therapeutic development. This dissertation presents the isolation, structural characterization, controlled depolymerization, and functional evaluation of several MSGs, highlighting their therapeutic potential, particularly those …

Missing Physics Or New Physics? Understanding Biases In Gravitational Wave Tests Of General Relativity, Purnima Narayan

Electronic Theses and Dissertations

Gravitational wave (GW) observations from binary black hole (BBH) coalescences offer a powerful means of probing general relativity (GR) in its most extreme regime: the strong- field, highly dynamical merger phase. One can compare observed signals to theoretical waveform models to constrain possible deviations from GR. However, the reliability of such comparisons can be compromised by waveform systematics, especially when key physical effects are not incorporated into the models. This dissertation investigates the impact of three such missing physical effects: orbital eccentricity, strong gravitational lensing, and waveform systematics due to precession, higher-order modes, and memory on standard GW tests of …

Measurement Of Forces In Standing Wave Ultrasonic Fields, Milan Rai

Electronic Theses and Dissertations

The acoustic radiation force provides the physical mechanism for the non-contact levitation and manipulation of particles in ultrasonic standing wave fields. This thesis presents a study on the measurement, simulation, and validation of acoustic radiation forces acting on spherical particles levitated in air. The motivation for this work is to provide high-precision measurements of acoustic radiation forces in trapping systems, which are of particular interest in biomedical manipulation, materials science, and contactless assembly.

The study employs a three-part methodology: theoretical analysis, experimental observation, and numerical simulation. Theoretically, the acoustic radiation force was derived from Gor’kov’s potential (valid for ka « …

Issue 457: December 2024, The Local Voice

The Local Voice

Special Issue: 2024 The Townies

Wings & Horns: Visualizing The Drought In Lakes, Wetlands, And Bogs, Somayeh Faal

Graduate Theses in Studio Art

No abstract provided.

Researchers Test New Cancer Drug Delivery Method To Boost Efficacy, Clara Turnage

University of Mississippi News

OXFORD, Miss. – A spoonful of sugar might actually help the medicine go down, according to recent research from the University of Mississippi. And it could reduce the harmful side effects of cancer treatment.

Issue 456: November 2024, The Local Voice

The Local Voice

No abstract provided.

Issue 455: November 2024, The Local Voice

The Local Voice

No abstract provided.

Study Of Chick Peeps Could Improve Understanding Of Animal Emotions, Clara Turnage

University of Mississippi News

OXFORD, Miss. – Understanding animal emotions has been a long-running question at the forefront of welfare studies, but a University of Mississippi professor's work may hold the key to decoding the chatter.