Digital Commons Network^™

A First-Generation 4-H Youth Member Intervention Framework To Support Members To Enter, Engage, And Persist In The Program, Jeremy Elliott-Engel, Nicholas A. A Morris

Journal of Youth Development

The First-Generation 4-H Youth Member (FG4-HYM) Intervention Framework is an organizational management perspective for preparing 4-H youth programs that supports the welcoming of youth and families that have no previous experience with the organization. Using the Bronfenbrenner ecological model, we explore the multiple layers of 4-H program management that support the participation of FG4-HYM in the 4-H club program. This framework provides a tool for 4-H professionals to use when assessing their program’s readiness to provide high-quality programming to all audiences, regardless of their families’ previous experience with the organization. This framework represents the foundational requirements that an organization must …

Characteristics Of Carbonaceous Materials Synthesized From Palm Oil Empty Fruit Bunch Waste Using Ferrocene Catalyst, Ahmad Nabil Shahab, Adinda Izzatul Islam, Afif Wardana, Ilham Nur Dimas Yahya, Ary Yanuar Tri Amalia, Nofrijon Sofyan, Donanta Dhaneswara

Journal of Materials Exploration and Findings

The synthesis of carbonaceous materials for reduced graphene oxide (rGO) precursors using oil palm empty fruit bunches waste as a carbon source offers a sustainable solution for waste management in the palm oil industry while delivering high-performance materials. The oil palm empty fruit bunches were carbonized, followed by acid washing, pyrolysis with ferrocene (8%, 12%, and 16% variations), and ultrasonication to produce rGO. The structural, electronic, and morphological properties of the rGO were analyzed using various characterization techniques. The band gap values decreased with increasing ferrocene concentration, from 1.14 eV (8%) to 1.06 (16%), indicating enhanced electronic conductivity. XRD analysis …

Unemployed Negativity: Fragments On Philosophy, Politics, And Culture, Jason Read Phd

Faculty, Staff, and Alumni Books

Unemployed Negativity is a blog kept by Jason Read for over eighteen years. During that time, it has been a reflection on everything from the films of Jordan Peele to the relevance of Marxist criticism for contemporary society. It has reflected on such cultural transformations as the lasting legacy of Shark Week to the rise of conspiracy theories in contemporary politics. In doing so it has persisted in one central aim, to make philosophy a living reflection on the present rather than a contemplation of the past. This is a collection of its best posts, revised and expanded for publication.

Cultivated Meat: A New Frontier For Hungry Cell Culture Engineers, Robert D. Kiss

Cell Culture Engineering XIX

Please click Additional Files below to see the full abstract

A Review On Treatment, Prevention, And Research Of Worldwide Parasitic Disease: Toxoplasmosis, Hannah Skinner

All Theses

Toxoplasmosis is a worldwide, yet often overlooked, parasitic disease caused by the protozoan parasite, Toxoplasma gondii. The parasite is capable of infecting humans and almost all warm-blooded vertebrates. Over a million people are infected in the United States with toxoplasmosis each year. Most infections are asymptomatic but severe cases can lead to vision impairment, neurological disorders, and congenital birth defects. T. gondii is transmitted through undercooked meat, infected feline feces, or contaminated water and soil. The burden of T. gondii infection is most notable in livestock, felines, and immunocompromised humans. Despite being a widespread disease, toxoplasmosis is neglected in …

Personalizing Intermittent Fasting: The Role Of Microbiome Diversity And Fiber Intake In Shaping Health Outcomes, Jana Gjini, Robin Moore, Venkateswar Venkataraman

Rowan-Virtua Research Day

BACKGROUND: Intermittent fasting (IF) has been linked to improved metabolic health, reduced inflammation, and increased longevity in animal models. These effects are thought to be mediated through changes in the gut microbiome. Murine studies consistently show that IF enhances microbial diversity and promotes beneficial species like Lactobacillus and Bifidobacterium, improving metabolic profiles and gut barrier function. However, human studies reveal inconsistent results, suggesting that individual-level factors such as baseline microbiome composition and fiber intake may influence response to IF.

HYPOTHESIS: Baseline gut microbiome diversity and habitual dietary fiber intake modulate the metabolic and inflammatory benefits of intermittent fasting in humans. …

Effects Of Novel Dopamine D4 Receptor-Targeted Compounds On Locomotor Activity And Anxiety-Like Behavior In Male And Female Sprague Dawley Rats, Samantha Alyse Walkow, Noah A. Ivak, Daniel Chandler, John Tkaczynski, Thomas M. Keck, Comfort A. Boateng, Eleni Papadopoulos, Barry D. Waterhouse, Rachel L. Navarra

Rowan-Virtua Research Day

The consequences of modulating subtypes of G protein coupled dopamine receptors are broadly studied for their role in decision making behavior, specifically in situations involving uncertain risk and reward. The actions of dopamine D4 receptors (D4Rs) on these complex processes are the least understood, particularly due to a lack of available compounds with suitable selectivity for D4Rs. Further, current research often fails to evaluate how modulating specific dopamine receptor subtypes may affect locomotor activity and anxiety-like behavior as confounding factors prior to assessing their function in behavioral assays of higher order decision making. The goal of the current study was …

Marianne Sawicki V. Michael Kipphan

2025 Decisions

USDC for the Middle District of Pennsylvania

Characterizing Environmental Background Microflora And Assessing Their Influence On Listeria Persistence In Dairy Processing Environment, Vaishali Poswal, Sanjeev Anand, Brian Kraus

Dairy Science and Food Science Faculty Publications: 2022 to Present

Listeria monocytogenes (Lm) may persist in food processing environments (FPEs) alongside diverse background microflora. While microbial communities in FPEs can in- fluence Lm survival, their role in supporting or suppressing its growth remains unclear. This study aimed to characterize the microflora in floor swabs and air samples collected from a dairy processing facility across three seasons and assess their potential impact on the growth of a Lm test strain previously isolated from a dairy processing environment. A total of 167 environmental isolates, representing 30 bacterial genera, were identified. Pseudomonas was consistently prevalent across all sample types. Seasonal shifts in bacterial …

Exploring Antimicrobial Performance And Compostability Of A Pectin-Based Film, Jessica Hardiman

All Theses

Packaging is considered one of the most important parts of the food supply chain. Packaging affects many aspects of the food product, such as acceptability, safety, nutritional quality, and it also provides a means of communication with the consumer. Although many people are aware of the great benefits packaging provides to the food sector, fewer think about the repercussions that occur from the waste that is generated from packaging, or the waste from the food inside the package. There is little research done on the development of compostable and antimicrobial packaging, which could reduce plastic and improve food safety. In …

Land Use Matters: The Interactions Between Soil Characteristics, Ecosystem Cycling, And Anthropogenic Influences At Valley View Farm, Heidi Nydam

Standard Theses

Soil characteristics are the foundation of forest and agricultural productivity. Therefore, understanding how soils change as a reflection of changing landscapes is essential for sustainable management. Valley View Farm is a small, multi use farm in central southern Maine, which seeks to balance conservation and successful farming in terms of providing for the owner and the surrounding community. There are a variety of management practices across the farm, but three distinct areas were examined: the Older Forest, which has been only minimally managed for the last 100 years; the Newer Forest, which was selectively logged 15 years ago and left …

What's For Dinner: A Carbon And Nitrogen Stable Isotope Analysis Of Carcinus Maenas In Maine Salt Marshes, Sydney G. Schuster

Standard Theses

Carcinus maenas, AKA the European Green Crab, is a highly invasive species that has established populations in many non-native sites, altering trophic systems and ecological well-being. In recent years, C. maenas populations have drastically increased throughout the Gulf of Maine, and have been particularly harmful to Maine’s estuarine and intertidal ecosystems (Miller et. al., 2014). In this study, we used carbon and nitrogen stable isotope analysis of green crab tissue to examine their dietary patterns, with the hope of parameterizing how they are feeding in and depleting the resources of Maine’s coastal ecosystems. Specimens for this study were collected from …

Natural Resource Managment Department Roundup, May 2025, Department Of Natural Resource Management

NRM Newsletter

NRM Highlights: 
Society for Range Management (SRM) Spokane, WA | February 9-13, 2025
American Fisheries Society (AFS) Dakota Chapter Bismarck, ND | February 25-27, 2025
SD Chapter of The Wildlife Society (TWS) Brookings, SD | February 26-28, 2025
Wild Sheep Foundation (WSF) Midwest Chapter Minnetonka, MN | March 14-15, 2025
NRM Honors Students Present Capstone Research Mankato, MN | March 27-29, 2025 | Minnesota State University, Mankato

Extension and Outreach Activities:
Women in STEM Sioux Falls, SD | March 12, 2025 | Southeast Tech College
Northern Plains Water Voice - Episode 1

3d Bioprinting Of Hydrogel Scaffold Skin Equivalents For Cosmetic And Drug Testing, Allison Reno

All Dissertations

Tissue engineering scaffolds are a crucial element of generating larger 3D tissue equivalents for modeling and clinical grafting. Currently, much of scaffold technology has not been significantly updated since the introduction of manually pipetted hydrogels and electrospun fiber scaffolds. Both of these approaches have their advantages and disadvantages, but neither utilize emerging biofabrication techniques such as advanced 3D bioprinting and plotting. In addition to more precision in the outer geometries of the scaffold, the use of bioprinting also introduces the ability to shape hydrogels into very intricate porous inner patterns within the outer geometries. This allows for the design of …

Hickory Street Square Revitalization, Spencer Knight, Grace Dungan, Tim Kula, Evan Lauritsen, Lindsey Mennenga

Honors Program: Senior Projects (Public)

The Hickory Street Square Revitalization Project seeks to transform a central public space in Sidney, Nebraska into a dynamic, community-oriented area that supports local events, economic activity, and cultural heritage. The project addresses six core objectives: 1) convertible street design, 2) parking lot reconfiguration, 3) public amenities, 4) event flexibility, 5) lighting and signage, and 6) old electric plant renovation. A conceptual design was developed by the design team (S.T.E.E.L. Sentinel Solutions) by synthesizing the most effective features of three preliminary alternatives, shaped further through community feedback and evolving project constraints. The final project design minimizes disruption to existing activity …

Monthly Salary Report, May 2025, Eastern Michigan University

EMU Salary Reports

No abstract provided.

Investigating Fatty Acid Influence On West Nile Virus In Mosquitoes And Birds, Hayley Moree

Honors Program: Senior Projects (Public)

Vector-borne diseases, including Zika virus (ZIKV), Dengue virus (DENV), and West Nile virus (WNV), pose considerable global health threats, accounting for over 400 million infections and more than 700,000 deaths annually. Many vector-borne diseases are within the Flaviviridae family. Despite this, effective treatments have not been found for some flaviviruses. Flaviviruses exploit host cellular machinery to facilitate their replication and survival, reprogramming metabolic pathways, including lipid metabolism. Lipids play essential roles in the viral life cycle, providing structural components for the viral envelope, enabling membrane rearrangements for replication complexes, and supplying energy resources necessary for particle assembly.

Targeting lipid metabolism …

Effects Of Intradermal Injections Of Lipopolysaccharide On The Local And Systemic Acute Inflammatory Responses In Turkeys, Delaney F. Roberts

Poultry Science Undergraduate Honors Theses

In chickens, the growing feather (GF) pulp has been established as a cutaneous bioassay to monitor and assess tissue/cellular immune activities in response to intradermal (i.d.) injections of test materials. The objective of this pilot study was to determine the suitability of the GF bioassay in turkeys by examining the acute inflammatory responses initiated by i.d. GF-pulp injections of lipopolysaccharide (LPS). For this, three, 5-wk-old turkey poults were used. Two poults had 8 GFs injected (10 μL/GF) with low (L)-LPS (0.1 μg/GF) and 8 GFs with high (H)-LPS (1 μg/GF), while a third poult had 8 GFs injected with endotoxin-free …

Deepfakes On Trial: Developing A High-Accuracy, Court-Admissible Ai Pipeline For Deepfake Detection In Corporate Fraud Litigation, Aiden J. Green

Honors College Theses

As deepfake technology advances, cybercriminals are increasingly using AI-generated videos and audios to impersonate executives and carry out sophisticated CEO fraud schemes. These synthetic forgeries target human trust and corporate communication systems, creating an urgent need for forensic tools capable of authenticating digital evidence with legal accuracy. This thesis presents a forensic-grade AI deepfake detection pipeline designed for this purpose, emphasizing courtroom admissibility, reproducibility, and evidentiary integrity. Built entirely with free, opensource tools, the framework combines metadata analysis, AI-powered spectrogram analysis, neural artifact detection, and facial manipulation recognition into a transparent workflow that accurately identifies synthetic media. It was trained …

The Consequences Of Asexual Misrepresentation In Queer Media, Isaac Chenoweth

RhetTech

Asexuality has been misrepresented in queer-affirming media to an alarming extent. Queer media has often villainized, erased, or entirely excluded openly asexual characters, one defining moment being the erasure of Jughead’s asexual identity from Riverdale in 2019. Organizations such as the Asexual Visibility and Education Network (AVEN) as well as the many universities that celebrate asexual pride week have been instrumental in spreading awareness on the community’s misrepresentation. Through the comparative analysis of queer media’s portrayals of asexuality versus other queer identities, alongside the textual analysis of works done by prominent asexual figures, this study will examine the systematic forces …

Cannibalism, Consumerism, Colonialism And Love In Contemporary Western Media, Jules Perez

RhetTech

This paper examines the role of the cannibal in contemporary western media by examining the novel Tender Is the Flesh by Agustina Bazterrica, the short story Meat by Mariana Enriquez, and the movie Bones and All starring Timothee Chalamet and Taylor Russell. By analyzing these pieces of media, one can see the ways in which cannibalism as a literary device acts as a method of reflection and disarmament to prominent western philosophies surrounding ideas of consumerism, colonialism and love.

The Movement Ecology, Ranging Patterns, And Territoriality Of Azara’S Owl Monkeys (Aotus Azarae) In The Argentinean Chaco Forest, Jeremy D. Pustilnik

Master of Environmental Science Theses

Azara’s owl monkeys (Aotus azarae) are small, pair-living, socially monogamous primates that inhabit the Chaco Forest of South America. Their activity and life history patterns have been particularly well studied, however, their movement ecology and ranging patterns within their home ranges remains largely unknown. Herein I descriptively analyze these patterns with respect to time, space, ambient environment, and physical environment using spatial information on five owl monkey groups that were followed over the course of a year between 1998 and 1999 at a multi-decade-operating field site near Formosa, Argentina. Analysis of distance and speed moved during different diel …

Critical Period Constraints And Learning Strategies: Balancing Incidental And Intentional Vocabulary Acquisition In Japanese Second Language Acquisition, Emma Ward

Honors College Theses

The Critical Period Hypothesis (CPH) supposes there is a biologically determined window during which language acquisition occurs most efficiently. This theory has profound implications for Second Language Acquisition (SLA) research, suggesting the timing of language learning can significantly impact one's ability to achieve native-like proficiency. As vocabulary acquisition is a fundamental aspect of language learning, understanding how to optimize learning strategies within the constraints imposed by the critical period is essential for maximizing language learning outcomes. The Japanese language, with its complex writing systems and unique syntactic structures, presents significant challenges for learners, especially those who begin learning the language …

2025 Nsu Undergraduate Commencement Program, Nova Southeastern University

NSU Commencement Programs

May 5, 2025

• Halmos College of Arts and Sciences and the Guy Harvey Oceanographic Research Center
• Abraham S. Fischler College of Education and School of Criminal Justice
• College of Psychology
• H. Wayne Huizenga College of Business and Entrepreneurship
• Shepard Broad College of Law

May 6, 2025

• Dr. Kiran C. Patel College of Osteopathic Medicine
• Dr. Pallavi Patel College of Health Care Sciences
• Ron and Kathy Assaf College of Nursing

Enhancing The Eden Alternative Model With Well Standards: A Case Study Analysis, Mariah Stoner

Architecture Masters of Science Program: Theses

This thesis investigates the potential for improving the Eden Alternative Model, a person-centered approach to elder care that emphasizes creating a homelike environment and meaningful relationships, using WELL Standards, a building certification system focused on enhancing human health and well-being through improvements in environmental quality. Through a mixed-methods approach involving quantitative data analysis and qualitative case studies, this research examines how WELL Standards, which cover aspects such as air quality, water quality, lighting, and thermal comfort, can improve environmental quality and resident satisfaction within the Eden Alternative Model. This research introduces a tailored approach to elder care by combining these …

Heat Induced Diagenesis And Osteometrics: An Experimental Approach To Assessing Thermal Alterations To Forensic Anthropological Data On Dry Bone, Audrey Holbeck

Department of Anthropology: Theses and Student Research

Fire appears in forensic casework in instances of arson, vehicle fire, house fire, to conceal evidence, or, in increasing contemporary frequency, wildfire, as a result of climate change. Thermal alteration is a destructive process to osseous material and can impact the accuracy of identification methods and trauma analysis by alteration of the structure, appearance, and morphology of human remains. This study seeks to validate previous research on the metric and morphological changes bone undergoes when exposed to extreme heat, and how that may impede estimation of metric features such as stature. Three long bones, a humerus, femur, and tibia, from …

Comparative Analysis Of Gunshot Trauma And Decomposition In Southeast Nebraska, Alexandra C. Tieken

Department of Anthropology: Theses and Student Research

Accurately identifying gunshot trauma (GST) in forensic anthropology remains a significant challenge, particularly in distinguishing the effects it has on decomposition. This study investigates how different types of gunshot trauma influence the rate and characteristics of decomposition in a humid continental climate, specifically southeastern Nebraska. Utilizing Sus scrofa domesticus (domestic pigs) as human proxies, four pigs were euthanized by professionals and subjected to controlled conditions at the Reller Prairie Field Station. Three pigs were inflicted postmortem with close-range gunshot trauma using a 9mm handgun, a 12-gauge shotgun, and an AR-15 rifle, while a fourth served as a trauma-free control. For …

Wildfire And Decomposition: A Taphonomic Analysis Of Thermal Alterations And Decomposition, Ashley Novak

Department of Anthropology: Theses and Student Research

Within the field of forensic anthropology, practitioners may be faced with remains that have been thermally altered by thermal alterations caused by wildfire. Within the field, very little research has been conducted examining how these thermal events impact rates of decomposition. While research has been conducted generally on the effects of thermal alteration on decomposition, these studies do not look through this lens and provide answers to the question of how do thermal alterations caused by wildfires affect rates of decomposition? This research examines the effects of thermal alteration caused by wildfire on the rate of decomposition. A decompositional study …

Trends In Dna Aanalysis To Determine Postmortem Interval: A Systematic Lilterature Review, Victoria S. Kashkin

Department of Anthropology: Theses and Student Research

Forensic taphonomy is a recently popular field within forensic anthropology with limited research in the Central Great Plains. Given decomposition varies by region, more studies must be done to understand aspects of decomposition in this region. However, it is one of the most important subfields of forensic anthropology since determining postmortem interval (PMI) is extremely important to successfully identifying a missing individual if other indications of who the individual is are nonexistent. In this study, a systematic literature review was conducted to answer what trends are seen in research being done for using DNA to determine PMI, and what methods …

Empowering Diversity: A Comprehensvie Approach To Minority Risk Management Education, Jahqethea Johnson

Applied Science Program: Theses

Federal programs are pivotal to the foundation of the United States agricultural sector. Program payments impact the economic well-being of agricultural producers, yet accessibility, outreach and education disparities remain prevalent among socially disadvantaged producer and agriculturists. From 2020-2024, an average of $21.7 billion dollars in federal agricultural payments have been paid to producers. Although federal funding historically supports commodity crops, livestock producers also depend on a distinct set of federal risk management programs, which are often less visible but pertinent for operational sustainability. There is a growing focus on the need for addressing disparities faced by socially disadvantaged producers and …