Digital Commons Network^™

Analysis Of Nutrient Accumulation Within A Bioretention System, Amina Halim Nefic

Master's Theses and Capstones

Bioretention systems are widely used in stormwater management to mitigate nutrient pollution, particularly nitrogen and phosphorus. Over time, these systems undergo changes in nutrient retention efficiency due to organic matter accumulation and biogeochemical transformations. This study examines the distribution and long-term retention of total nitrogen (TN), total Kjeldahl nitrogen (TKN), nitrate (NO3-), total phosphorus (TP), and orthophosphate (PO43-) within a 16-year-old bioretention system. A combination of k-means clustering and non-parametric statistical tests (Kruskal-Wallis and Wilcoxon rank-sum tests) were employed to analyze nutrient concentrations across different soil depths and media types. Results indicate that TN and TKN are concentrated in the …

Evaluation Of Tracheal And Cecal Microbial Composition In Heat Stressed Broilers Supplemented With Phytogenic Additives, Andressa Silveira Stein

Graduate Theses and Dissertations

The rise in global temperatures has become a concern due to its significant impact on the agricultural sector, including poultry production. Heat stress caused by high temperatures directly affects animal welfare, health and productivity, leading to major losses in the poultry sector. In broilers, heat stress affects feed consumption, weight gain, mortality and may also lead to changes in the microbiome, which can increase the predisposition to disease and impact the overall performance of these animals. The aim of this thesis was to reproduce field conditions, simulating an increase in temperature, and to evaluate possible changes in the respiratory and …

Understanding Glufosinate Resistance In Palmer Amaranth And Examination Of Additives For Improved Weed Control, Pamela Carvalho-Moore

Graduate Theses and Dissertations

The aim of this dissertation was to: 1) provide an in-depth review about the potential use of natural and synthetic glutathione S-transferase (GST) inhibitors to enhance herbicidal activity or induce crop safety; 2) determine if the addition of metabolic inhibitors to glufosinate is an effective approach to enhance weed control; 3) investigate the mechanism conferring resistance to glufosinate in a highly-resistant Palmer amaranth accession; 4) characterize the genomic rearrangement involved in glutamine synthetase 2 amplification in a Palmer amaranth accession resistant to both glufosinate and glyphosate; 5) quantify the distribution of glufosinate resistance among Palmer amaranth accessions within a 15-km …

Leviathans And Liberation: Did Whaling Contribute To The Decline Of Slavery?, Topher L. Mcdougal, Austin Choi‐Fitzpatrick

School of Peace Studies: Faculty Scholarship

No abstract provided.

Identification Of Metabolic Pathways And Hub Genes Associated With Ultrasound Subcutaneous Fat And Muscle Depth Of The Longissimus Muscle In Cull Beef Cows Using Gene Co-Expression Analysis, Harshraj Shinde, Kyle R. Mcleod, Jeffrey W. Lehmkuhler

Animal and Food Sciences Faculty Publications

Beef production is an important component of the world’s food supply, with production being near 59 million tons in 2023 (USDA, 2023). Enhancing our understanding of the factors influencing metabolism will lead to improvements in production efficiency. Using RNA-seq and WGCNA of longissimus muscle samples, gene expression and metabolic pathway analyses were performed to examine relationships with ultrasound and body mass variables. In this study, body weight (BW), ultrasound back fat (BF), ultrasound muscle depth (MD), and body condition score (BCS) were traits recorded for 18 cull beef cows. As expected, all production-related traits monitored (WT, BF, MD, and BCS) …

Cardiogenic Shock With Acute Myocardial Infarction Among Older Adults In The United States, Taha Mansoor, Ali Bin Jabbar, Mahmoud Ismayl, Dylan Yu, Kartik Gupta, Sachin Parikh, Austin Brubaker, Abdul Minhas, Dmitry Abramov, Salim S. Virani

Population Health, East Africa

Background: Characteristics and outcomes associated with cardiogenic shock (CS) with acute myocardial infarction (AMI) in older patients have not been well characterized.

Objectives: The purpose of this study was to investigate characteristics and outcomes of older patients admitted with CS with AMI.

Methods: We used the National Inpatient Sample database to evaluate clinical characteristics of hospitalizations, clinical outcomes, and health care utilization of hospitalizations of older patients ≥80 years with CS and AMI from 2003 to 2021. We also compared data from older patients with a reference relatively younger patient population (18-79 years).

Results: During the study period, …

Spatial Distribution Of Microsporidia Mb Along Clinal Gradient And The Impact Of Its Infection On Pyrethroid Resistance In Anopheles Gambiae S.L. Mosquitoes From Nigeria And Niger Republic, Lamine M. Moustapha, Muhammad M. Mukhtar, Abdoul Nasser H. Sanda, Shuaibu Adamu, Yusuf Y. Aliyu, Hadizat K. Einoi, Maryam U. Maigari, Peter C. Okeke, David E. Nwele, Abiodun Obembe, Udoka C. Nwangwu, Jeremy K. Herren, Sulaiman S. Ibrahim

All Peer-Reviewed Publications

Microsporidia MB (MB), a promising biological control agent, suppresses Plasmodium falciparum transmission in Anopheles mosquitoes. This study examined the spatial distribution of MB infection in natural populations of An. gambiae s.l. mosquitoes collected in Nigeria and Niger Republic, and its association with insecticide susceptibility in the mosquitoes. Microsporidia MB has wide geographic distribution across Nigeria and Niger Republic. The overall prevalence of MB in F0 mosquitoes was 12.25% (95% CI: 7.76–16.75%); 25 mosquitoes out of 204 were positive. Geographic variation was observed, with a higher prevalence (5/15 mosquitoes) in Ebonyi State (33.33%, CI: 9.48–57.19%, Fisher’s exact test, p = 0.008). …

Restorationland: The Lost And Found Objects Of Atlanta's Doll's Head Trail, Thomas Fish

Faculty Articles

The Doll’s Head Trail is a grassroots, low-art installation nestled within a Southeast Atlanta wildlife preserve. Constructed by volunteers and visitors from decades of environmental debris, the trail converts waste into folk art-inspired “junk” displays. The creative upcycling ranges from a miniscule shrine to “Toxic Masculinity” to a stark shoe pile commemorating child gun violence. This article details how queer theory’s “temporal turn” provides insights into material performance as collaborative regeneration. The curious vignettes playfully invert hierarchies, revealing the merits of small-time memorialization. Through these defiantly unofficial grassroot performances, the Doll’s Head Trail both remembers and restores community ruins, demonstrating …

Impact Of Retail Display Case On Shelf-Life, Palatability, And Color-Stability Of Fresh Beef Steaks, Stephanie Elizabeth Shimer

Graduate Theses and Dissertations

The objective of the study was to determine: the impact of two retail display cases, three beef muscles, and three packaging schemes on palatability traits, flavor development, lipid oxidation, objective and subjective evaluation of color stability, and microbial shelf-life. No muscle × package × case × day interactions were observed for any instrumental or panelist color evaluation (P > 0.851). No retail case effect was observed for TBARS, consumer sensory evaluation, or cook loss (P >0.05). A muscle × case × package interaction was observed for L* and b* (P< 0.05). No muscle × case × package observations were observed for shelf-life or palatability analyses (P > 0.05). No significant two-way or three-way interactions were observed for evaluation …

Does Writing Have A Future?, David J. Gunkel

Proceedings of the New York State Communication Association

Professor David J. Gunkel is the Chair of the Department of Communication at Northern Illinois University – but that is his latest achievement in an extensive list of accomplishments. He is an award-winning educator, researcher, and the author of more than ninety scholarly articles and thirteen books. And it is his latest book, AI for Communication, and his latest thinking about what we have called artificial intelligence and writing that brought him to our 82^nd annual conference.

In his keynote address on Saturday, October 9^th, 2024, Dr. Gunkel argues that AI does not signal the “end …

Harry Potter And The Queering Agenda*, Krisha K. Vania

Proceedings of the New York State Communication Association

The Marauders Era, a newfound sub-fandom of Harry Potter, focuses on a group of characters set years before the original series. This community has allowed for alternative ‘safe’ spaces for fans to ‘queer’ the source material and find personal and social leverage. A survey was conducted to research how queer-identifying fans build and maintain virtual communities using the Wizarding World and Harry Potter mythology. The data and subsequent analysis reinforced the creation and maintenance of a participatory community through the use of multiple entry points, fans acting as textual poachers, and a community offering its users a form of leverage. …

Structural Characterization Of A Tarantula Toxin And Its Interactions With Lipid Bilayers And Voltage-Gated Sodium Channels, Krishnakoli Adhikary

Dissertations, Theses, and Capstone Projects

Voltage-gated ion channels are membrane protein complexes. They allow the selective flow of their respective ions down an electrochemical gradient through a central ion conduction pore surrounded by four voltage-sensing domains (VSDs). Various neurological and cardiovascular diseases are caused by mutations in voltage-gated ion channels (VGICs). One of the biggest challenges today is addiction to opioid medication. Coming up with non-opioid drug leads can be a real blessing for society. This is where voltage-gated sodium channel research comes in. Na_v1.7, Na_v1.8, and Na_v1.9 are responsible for pain sensations. Loss or gain of function in …

Reduce, Replace, Reframe: How Civil Society Organizations Build Resilience In The Face Of Financial And Political Pressures, Merrill Sovner

Dissertations, Theses, and Capstone Projects

In order for civil society organizations (CSOs) to perform essential functions to support democracy and prevent democratic erosion, they must operate sustainably, maintaining resources and legitimacy to carry out their missions. CSOs experience financial and political pressures when resources and legitimacy are withdrawn. CSOs facing both pressures may reduce their activities, replace lost funding, or reframe their work to engage new audiences. How CSOs respond in the face of financial and political pressures has implications for their role in hindering democratic erosion. Yet civil society organizations weather these pressures in ways that are not straightforward; the most targeted organizations may …

The Effect Of Tbi On Working Memory And Anxiety In Rats, Mariola Sobolewska

Dissertations, Theses, and Capstone Projects

Traumatic Brain Injury (TBI) is a significant public health concern, often leading to cognitive and emotional impairments. This study examined the effects of TBI on working memory and anxiety-like behavior in young male Sprague-Dawley rats using the Radial Arm Maze (RAM) and Elevated Plus Maze (EPM), which are behavioral assessments. The RAM tests spatial working memory by evaluating the animal’s ability to remember and efficiently navigate multiple arms to retrieve rewards. The EPM assesses anxiety-like behavior based on the animal’s preference for open versus closed arms. The study utilized young male Sprague-Dawley rats, a well-established rodent model known for its …

Contrariétés, Indocilités, Indisciplines : La Poésie Au Croisement Des Savoirs, Nathalie Dupont

Faculty Journal Articles

The poetic works of Suzanne Doppelt and Véronique Vassiliou take shape from an intriguing combination of technical devices and knowledge usually attributed to extra-literary disciplines, ranging from science and technology to the arts, and from the occult to domestic ecology. With a clear propensity for encyclopedism, their interdisciplinary works—which in fact have everything to do with indiscipline—orchestrate a playful confrontation of divergent domains, bringing to light innovative objects of thought around which to articulate multiple leçons de choses (object lessons) about more or less proven theories, from ancient Greece to the extreme contemporary moment. As a …

Buprenorphine Salivary Gland Accumulation Sustaining High Oral Fluid Exposure And Increasing The Risk Of Streptococcus Mutans Biofilm Formation

Faculty, Staff and Student Publications

Objectives: The US Food and Drug Administration (FDA) issued a warning about buprenorphine-induced dental caries of unknown mechanism in 2022. To investigate the potential mechanism, the association between local buprenorphine exposure and dental biofilm formation will be explored in this study.

Methods: Female F344 rats were dosed with sublingual buprenorphine film or intravenous injection to explore the oral cavity exposure of the buprenorphine. The buprenorphine distribution in salivary glands after the sublingual and intravenous administration was also evaluated. To investigate the effects of buprenorphine exposure on dental caries formation, buprenorphine's impact on the biofilm formation of S. mutans in vitro …

Proximity-Dependent Proteomics And Network Analysis Of Adenylyl Cyclase Isoforms 5, 6, And 9 In Cardiomyocytess

Faculty, Staff and Student Publications

cAMP influences multiple aspects of cardiac biology, including the regulation of contraction, relaxation, and overall stress responses. The functional outcomes of cAMP are driven by the spatial arrangement of enzymes that produce and degrade cAMP (adenylyl cyclase [AC] and phosphodiesterase, respectively), together with the downstream targets of cAMP. We performed proximity-dependent biotin identification (BioID) of near-neighbor interactions proteomics in cardiomyocytes to generate proximity maps for three cardiac AC isoforms. Processing and trafficking functions were the most common gene ontology terms for ACs, with AC5 and AC6 generating unique proximal protein sets compared to AC9. AC5/6 proximal proteins showed significant localization …

Inyoni And The Pale Man (Book Review), James C. Schaap

Pro Rege

Reviewed Title: Inyoni and the Pale Man by John Suk. Bloomington, IN: Archway Publishing, 2025. 256 pp. ISBN: 9781665770194.

"I Probably Wouldn't Be As Happy": Childhood Parental Separation And Posttraumatic Growth Narratives From Eight College Students, Meagan C. Arrastia-Chisholm, Hoa Nguyen, Africa Pippin, Heather M. Kelley Ph.D.

Journal of Higher Education & Student Affairs

Parental separation during childhood leads to long-lasting psychological and socioemotional impact on the lives of emerging adults as they transition into higher education. The long-term effects of childhood parental separation on college students' academic performance, physical health, and overall mental wellbeing are well-documented. However, students can develop resilience to cope with challenging family and life experiences and even demonstrate post-traumatic growth. Post-traumatic growth refers to the positive changes and experiences college students discover after enduring life disruptions, such as being separated from their parents at an early age. To better understand the connection between parental separation and posttraumatic growth, a …

Father-Land: Narratives Of Memory In A Place Of Conflict, Kayla Parker

School of Art, Design and Architecture

The chapter shares critical insights into and reflective analysis of the screenwriting process for the author's essay film Father-land (2018), made collaboratively with the sound artist and film-maker Stuart Moore through an artists' research residency in Nicosia, the only divided capital city in Europe. During the residency, the film-makers lived close to the demilitarized Buffer Zone - a physical border controlled by the United Nations, which has separated the Greek Cypriot south from the Turkish-occupied north since the violent conflict that tore the island in two in 1974. Their day-to-day experience of this fractured urban landscape, inflected by their childhood …

Dual-Vector Raavrh8 Gene Therapy For Gm2 Gangliosidosis: A Phase 1/2 Trial, Florian Eichler, Xuntian Jiang, Et Al.

2020-Current year OA Pubs

The dual rAAVrh8-HEXA and rAAVrh8-HEXB vector can restore central nervous system hexosaminidase (Hex) enzyme activity, decrease GM2 levels in cerebrospinal fluid and rescue phenotypic consequences of GM2 gangliosidosis, Tay-Sachs and Sandhoff diseases in animal models following simultaneous bi-thalamic (BiT) injections. Following up on an n = 2 expanded access trial, we initiated a phase 1/2, single-dose, dose-escalation of combined BiT, intra-cisterna magna and intrathecal infusion in children with Tay-Sachs and Sandhoff diseases (six infantile, three juvenile). The BiT injection volume and vector dose were doubled between four cohorts, with the lowest dose matching the earlier expanded access trial. Cerebrospinal fluid …

Docking Investigation Of Thevetia Peruviana Plant Compounds For Targeting Molluscicidal Activity Against Biomphalaria Alexandrina Snails, The Intermediate Host Of Schistosoma Mansoni, Samah I. Ghoname, Basma H. Amin, Asmaa T. Mohamed, Olfat A. Olfat A. Hammam, Hebat‑Allah A. Dokmak

Nanotechnology Research Centre

Background Thevetia peruviana, commonly known as Yellow Oleander or Cabbage Tree, is a tropical shrub. Extracts from various parts of the plant (e.g., leaves, seeds) have demonstrated pesticidal properties, including the ability to repel or kill intermediate hosts of Schistosomiasis. Methods This study employed gas chromatography–mass spectrometry (GC–MS) analysis to identify 33 compo nents in the ethanol extract, with key compounds exhibiting antioxidant, anti‑inflammatory, anticancer, and anti microbial properties. Additionally, the research investigated the molluscicidal activity of the plant extract, its impact on Caspase‑3 expression, steroid sex hormone levels in Biomphalaria alexandrina, and histological alterations in the digestive and hermaphrodite …

A New Technique To Solve Game Matrix With Neutrosophic Payoffs, Jitendra Singh, Ritika Chopra, Ratnesh R. Saxena, Pankaj Garg

Neutrosophic Sets and Systems

No abstract provided.

A Neutrosophic Reflexive Disruption Evolutionary Integral Model For Evaluating The Quality Of University Online Education Interactive Platforms Under Teaching Resource Integration, Jingjie Li, Xiaoying Zhu

Neutrosophic Sets and Systems

No abstract provided.

Tetrigidae Of Ethiopia: First Species Delimitation Via Dna Barcoding And Description Of Three New Species †, Tarekegn Fite, Hendrik Devriese, Dustin Kulanek, Josip Skejo, Niko Kasalo, Manaye Misganaw, Tadele Tefera, Jandouwe Villinger, Martin Husemann

All Peer-Reviewed Publications

Tetrigidae is a caeliferan family of Orthoptera constituting a diverse and relatively ancient lineage of small Orthopterans, which has its greatest diversity in tropical and subtropical areas. However, to date, few studies have been conducted on the identification and description of Tetrigidae species in Ethiopia, and even fewer molecular data are available. Hence, we performed the first species delimitation study via DNA barcoding of species belonging to the genera Paratettix, Leptacrydium, Dasyleurotettix, and Morphopoides from Ethiopia. We provide 35 new sequences of the COI gene belonging to six species of these genera. We show that Ethiopian Tetrigidae can be successfully …

A Pestel-Swot Matrix Analysis Of Sustainable Aquafeed Sector: A Case Of Kenya's Fish Feed Sector, Esther Magondu, Lucy Njogu, Kevin Ouko, Jimmy B. Mboya, Mavindu Muthoka, Rodrigue Yossa, Jonathan Munguti, Mary A. Opiyo, Menaga Meenakshisundaram, Chrysantus M. Tanga, Kevin Obiero

All Peer-Reviewed Publications

Global demand for seafood continues to rise, positioning aquaculture as a critical pathway for improving food security, nutrition, and rural livelihoods. In Kenya, the aquaculture sector remains constrained by structural challenges, with fish feed accounting for 60%–70% of production costs and limiting sectoral growth, particularly for smallholder farmers. This review critically analyzes Kenya's fish feed sector through an integrated PESTEL-SWOT framework, drawing on a scoping review of academic literature, policy reports, and sector development studies. The paper highlights key macro-level drivers, including fragmented policy implementation, dependency on imported ingredients, and climate-related risks, and connects these with internal industry dynamics such …

The Decline And Transformation Of Smallholders In Chinese Agriculture: National Trends, Qian Forrest Zhang, Meiling Wu

Research Collection School of Social Sciences

Using data from official statistical sources and a nationally representative survey, we find that since 2001, China’s agricultural labor force has declined by over 50 percent—a loss of over 200 million smallholders, probably the largest in human history. This trend is the most pronounced in livestock sectors: from 2012 to 2021, 62.5 million smallholder units have disappeared. The 150 million remaining smallholders are mostly commodity producers, participating widely in commodity relations to access agrochemicals, machinery, rental land, and wage labor to produce for markets. The ageing smallholder population also face challenges in intergenerational reproduction, which will accelerate its decline.

Interspecies Responsivity In Early Modern Drama And Animal Performances, Taylor C. Culbert

Dissertations, Theses, and Capstone Projects

This dissertation proposes an expansive, interspecies definition of performance that uses behavior rather than cognition as the decisive feature and illustrates how such a definition can reshape our approach to theatre and performance history. Using the concept of responsivity, which refers to the embodied and affective ways that humans and non-human animals acknowledge and react to one another, I trace human–animal interactions across a variety of sixteenth- and seventeenth-century performance genres, from the aristocratic stag hunt and entertainments involving trained animals to the plays of Molière and Shakespeare. Drawing on my experience training animals, I offer a new perspective on …

Understanding Performance And Egg Quality Parameters In A Pastured Egg-Type Poultry Breed, Biswajit Kumar Biswas

Tennessee State University Alumni Theses and Dissertations

This study investigated the effects of rearing systems on performance, egg quality, and ileal amino acid (AA) digestibility in laying hens (65 weeks of age). A total of 66 hens were distributed into two rearing systems: Cage (2 birds/replication, total 12 birds in 6 replications) and pasture (9 birds/replication, total 54 birds in 6 replications), and reared on three levels of energy diet (11.50 MJ/kg, 12.50 MJ/kg, and 13 MJ/kg). The birds were reared from d 1 to 14 (diet 1), d 15 to 28 (diet 2), and d 29-42 (diet 3). The average temperature, wind speed, and humidity were …

Identification And Characterization Of Peptide Responsive Histone Modification Genes During Root Nodule Symbiosis In Medicago Truncatula, Shivani Dharam

Tennessee State University Alumni Theses and Dissertations

Nitrogen (N) is an essential but limiting macronutrient for crop growth in agroecosystems. Biological Nitrogen Fixation (BNF) is a critical biological process where atmospheric Nitrogen is converted into ammonia by Nitrogen fixing the bacteria called rhizobia, forming mutualistic relationships with legume plants. These interactions are mediated by several signaling pathways and may involve epigenetic modifications like DNA methylations, histone modifications, where gene expression is altered without any change in DNA sequence. Histones are proteins provide structural support to DNA. However, genes encoding enzymes for these post translational modifications are poorly investigated in the Leguminosae family. This project aims to answer …