Digital Commons Network^™

Cheshire 4-H Presents 2025 Public Speaking Info, Extension

UNH Cooperative Extension

No abstract provided.

Cheshire 4-H Presents 2025 Registration Info, Extension

UNH Cooperative Extension

No abstract provided.

Good Forestry In The Granite State: Forest Health, Cooperative Extension

UNH Cooperative Extension

No abstract provided.

Good Forestry In The Granite State: Forest Recreation, Cooperative Extension

UNH Cooperative Extension

No abstract provided.

Good Forestry In The Granite State: Public Review Draft Third Edition - May 2025, Cooperative Extension

UNH Cooperative Extension

No abstract provided.

Evaluation Of A Semiconductor Optical Amplifier For Free Space Optical Communication Applications, Charlotte K. Duda, Chadwick Lindstrom, Francisco Fonta, Ben Stuhl, Aaron Cross, Julie Smith

Space Dynamics Laboratory Publications

High-power semiconductor optical amplifiers (SOAs) are a promising alternative to erbium-doped fiber amplifiers (EDFAs), which are traditionally used for free-space optical communication (FSO). Here, we characterize the performance of a watt-class 1550 nm Aura^TM SOA for FSO applications. We demonstrate an open eye diagram for 26.8 dBm SOA output power using the Space Development Agency’s (SDA) tranche 1 protocol. We then show that despite some waveform distortions, frame error rates of 3.9 x 10^-4 are achieved for -28 dBm of received optical power with no forward error correction (FEC). Parameters of importance to optical communications such as signal …

Invisible Infrastructure: Beyond The Burden Of The Dual Roles And Systematic Realities Of Black Women Professionals As Caregivers, Lolita J. Griffin

West Chester University Graduate Theses, Dissertations, and Final Projects

Black women in the professional sector frequently serve as caregivers to close relatives or family members while balancing the demands of their careers. Research shows the hurdles and the stress Black women in the workforce encounter. (Office of Behavioral Health Equity, 2020). Similarly, the expectation to take on the caregiver role adds another layer of complication to their existence (Williams et al., 2021). This combination of conflicting caregiver and professional responsibilities can cause harm to overall well-being and mental health. The enactment of reforms in public policy that address the specific mental health and job satisfaction needs of Black professional …

The Impact Of Age-Friendly Policy On New York State: How Executive Order-190 And Executive Order-23 Shape Community Development For All Ages, Trista Bercarich

West Chester University Graduate Theses, Dissertations, and Final Projects

The demographic shift toward an aging population has created an urgent need for policies that promote inclusive, livable communities for all ages. This quantitative study examined New York State’s implementation of Age-Friendly policy through Executive Order 190 (2018) and Executive Order 23 (2022), which collectively advance the integration of health, accessibility and community participation across state and local systems. Guided by environmental gerontology and psychology, aging in place and successful aging frameworks, this research utilized an adapted version of the AARP Livable Communities Survey to assess residents’ perceptions of livability with the eight AARP domains. The cross-sectional online survey (n …

What We Owe Each Other: An Examination Of Social Exchange Theory And Public Perception Of Healthy Relationships, Sarah R. Korbich

West Chester University Graduate Theses, Dissertations, and Final Projects

This study uses prior literature on social exchange theory and uses various frameworks to examine the public’s perception and comprehension of SET through examining user-generated content on TikTok. Social exchange theory is based upon the idea that when interacting with other persons, you are exchanging rewards and costs. This study was guided by two questions that explore how social exchange is generalized and understood by the public, and how well the public’s ideas of positively contributing to a healthy relationship aligns with operational measures of SET. This study’s intention is to encourage SET’s usage in application to relational contexts as …

Novel Infection By Mucor Hiemalis Kills Caenorhabditis Hosts Through Intestinal Perforation, Jay Ni

West Chester University Graduate Theses, Dissertations, and Final Projects

The nematode Caenorhabditis elegans has emerged as a popular model system to investigate cell biology and host-pathogen interactions. Presently, C. elegans is studied as a natural host of intracellular pathogens such as microsporidia and Orsay virus along with extracellular bacterial and fungal pathogens. The use of C. elegans as a model in host-pathogen research is limited by the number of naturally occurring pathogens to the organism. Through a sampling project to identify new pathogens of C. elegans, we identified the fungus Mucor hiemalis as a pathogen of Caenorhabditis species. We observed the fungus in the intestinal lumen of wild-caught …

Environmental Risk Factors For Highly Pathogenic Avian Influenza In Pennsylvania’S Commercial Poultry Industry, Andrew Turner

West Chester University Graduate Theses, Dissertations, and Final Projects

This study examines environmental risk factors associated with outbreaks of Highly Pathogenic Avian Influenza (HPAI) H5N1 clade 2.3.4.4b in Pennsylvania’s commercial poultry industry. Using a case-control design, the analysis evaluates 2,285 geocoded commercial poultry farms through spatial and biostatistical methods aligned with STROBE-Vet reporting guidelines. A broad set of 641 GIS-derived candidate variables, including farm characteristics, bird types, disease incidence, wild bird observations, anthropogenic features, socio-economic indicators, and ecoclimatic conditions, were screened for associations with HPAI infection. The logistic regression model identified the density of infected farms within short distances and the local concentration of duck farms as the strongest …

Health Center Patient Satisfaction: Pre, During, And Post Covid-19, Patricia A. Stroup, Patricia Stroup

West Chester University Graduate Theses, Dissertations, and Final Projects

This study aims to evaluate patients' attitudes toward healthcare services in a predominantly Hispanic population at an urban health center serving a significantly disadvantaged population.  This center is in one of the poorest areas of the city and has one of the highest diabetes rates in the nation. For over 50 years, Federal health centers have provided care to inner-city, rural, homeless and public housing residents. They provide care to vulnerable populations that would not otherwise be available in medically underserved communities. Central to overcoming disparities is assuring patient satisfaction with their healthcare. This study evaluates patients' satisfaction with the …

Gods Guns: Why Firearms And Firearm Culture Remain Sacred To Rural Americans, Thomas Westrick

West Chester University Graduate Theses, Dissertations, and Final Projects

With ample evidence demonstrating a link between low levels of gun regulation and high levels of firearm fatalities, it seems intuitive that Americans would want to increase the level of firearm regulation to bring down the level of violence. However, the target population, white males living in rural areas of the State of Indiana and practicing the Christian Evangelical Protestant tradition, display high levels of resistance to new firearm regulation. This study sought to explore that resistance through the lens of the rural gun culture with an interpretivist qualitative design using reflexive thematic analysis to answer the research question: How …

The Rees-Jones Center Research Brief: Preventable Emergency Department Utilization Among Patients With Foster Care History, Jill Mcleigh, Lauren Malthaner, Gregory Knell, Katelyn Jetelina, Folefac Atem, Sarah Messiah

Research Briefs

Overview of 2025 study focused on preventable emergency department utilization among patients with foster care history.

childrens.com/fostercare

Prenatal Substance Exposure And Positive Developmental Delay Screening Among Patients In Foster Care, Jill Mcleigh, Lauren Malthaner, Sara Messiah, Greg Knell

Research Briefs

Overview of 2025 study focused on prenatal substance exposure and the positive developmental delay screening among patients in foster care.

childrens.com/fostercare

The Rees-Jones Center Research Brief: Placement, Duration And Re-Entry Outcomes For Children In Foster Care With Disabilities, Jill Mcleigh, Gunjan Singh, Rong Huang, Alan Huang

Research Briefs

Overview of 2025 study focused on the placement, duration, and re-entry outcomes for children in foster care with disabilities.

childrens.com/fostercare

Calibration And Systems Engineering Collaboration, John Wilson

Space Dynamics Laboratory Publications

Systems engineering and calibration engineering are critical to the efficient development, production, and operation of complex systems. Systems engineering provides the framework for the system lifecycle, ensuring stakeholder needs are met through integrated solutions. Calibration engineering ensures the accuracy, reliability, traceability of measurement, and compliance with standards. Coordination between system engineering and calibration ensures that instrumentation, control systems, and system performance are enabled. As the lifecycle coordinator, systems engineering relies on calibration engineers to reduce risks, optimize development, and ensure operational success.

However, the relationship between these disciplines is often poorly coordinated, as noted in tabletop discussions at CalCon 2024. …

Relational Database Schema To Support Research Profiling Studies, Natural Language Processing, And Bibliometric Analysis, Darnelle Melvin

Library Faculty Research

In this paper, a relational database schema is introduced that supports rapid prototyping, data preprocessing, and warehousing tasks associated with research profiling studies, natural language processing, and bibliometric analysis. Python scripts are leveraged for the seamless retrieval and processing of data from Semantic Scholar. This schema is tailored to efficiently analyze entities such as authors, their scientific papers, referenced papers, and cited papers. Adhering to the relational model, this schema offers a standardized approach to data storage and detailed information retrieval for scientific papers. Enhancing knowledge discovery in scientific databases, this schema provides researchers with a powerful platform for robust …

Introduction, Amanda Koziura, Amy Tureen

Library Faculty Research

Introduction to the book Making Values-Based Decisions in the Academic Library.

Barriers To Transfer: Navigating The Obstacles Community College Students Face When Moving To Four-Year Universities, Tirth Desai

A with Honors Projects

Research project, analyzing and examining the social, financial, and institutional problems community college students face while preparing to transfer to a four year university.

Passion For Purple: Individual Differences In Strength Of Color Preferences, Eleanor Klein

A with Honors Projects

Abstract:

In response to the frequently circulating idea that people who have purple as a favorite color are more passionate about it than others about their own favorite colors, this study sought to survey 48 individuals on their favorite colors, how strongly they felt about them, and whether they had a neurodevelopmental disorder that may impact the strength and expression of this preference. While there was no statistically significant relationship between favorite color and passion for it as measured by four questions, failing to reject the null hypothesis that no specific favorite color is related to more passion for it, …

The Luxury Belief: How Casual Political Labeling Harms The Lower Classes, Yan Lei

A with Honors Projects

This essay argues that casual political and moral labeling, when used as a luxury belief, misleads followers, fosters intellectual complacency, and amplifies misunderstandings about complex issues such as race.

From Code To Motion: Adventures With Wall-A Robot, Simon Sarah Mampouya-Balende

A with Honors Projects

This essay is about the author's experience working on a robot and programming, and what they learned from the project.

Silver Nanoparticles And Vanillin Can Inhibit Collagenase Activities Of Serratia Marcescens, Elaine Vanterpool

Student Posters

Serratia marcescens is a gram-negative, disease-causing agent that belongs to the Enterobacteriaceae family. This rod-shaped microbe causes many infectious diseases such as urinary and respiratory infections, wound infections, and peritonitis, which can result in fatal bacteremia. Protease is a virulence factor of S. marcescens that enhances its pathogenicity by breaking down proteins via cleavage of peptide bonds. The purpose of this research is to identify testing agents that reduce the protease mediated pathogenicity of S. marcescens

An Analysis Of Diabetes Associated With Appl1 Variants D94n And R46w, Elaine Vanterpool, Gaielle Price

Student Posters

Diabetes is a long-term metabolic illness with high blood glucose (blood sugar) levels. Over time, this condition can cause major harm to the heart, blood vessels, eyes, kidneys, and nerves. Around 830 million people in the world with diabetes reside in low- and middle-income environments (World Health Organization). This study aims to identify and assess the pathogenicity of APPL1 variants associated with diabetes.

Implications Of Pik3ca On Breast And Ovarian Cancer, Elaine Vanterpool, Kaylani Krigger

Student Posters

Breast and ovarian cancer are two of the most prevalent diseases affecting women. Ovarian cancer is a disease defined by the presence of tumors in the ovaries. Breast cancer is the uncontrollable cell growth of breast tissue leading to tumor formation. BRCA 1/2, PALB2, TP53, and PTEN are common gene mutations found present in breast and ovarian cancer. The PIK3CA gene mutation is less frequent, however, its mutations are almost exclusively tied to breast and ovarian cancer. Forty percent (40%) of breast cancers and thirty percent (30%) of ovarian cancers have a mutation in the PIK3CA/AKT signaling pathway (Chen et …

Improving Biocompatibility And Structural Integrity Of Decellularized Biomaterials, Elaine Vanterpool

Student Posters

Tissue engineering is a revolutionary approach to regenerative medicine. Within the field of tissue engineering, biomaterials such as the great saphenous vein or synthetic materials such as PET, are used in tissue generation for grafts and wound healing in many other uses. This is promising and has the potential to save many lives, but many glaring issues prevent the use of these scaffolds in a clinical setting. Some of these include body rejection, lack of hemocompatibility, and weak structural integrity.

The Role Of Nkx2-5 Variants Associated With Congenital Heart Disease, Elaine Vanterpool, Jayda Russell

Student Posters

About 1% of live births worldwide are affected by congenital heart disease (CHD), a group of structural heart defects that exist from birth. Finding and evaluating the effects of NKX2-5 variations linked to CHD is the goal of this study. From basic heart defects like atrial septal defects (ASD) to more intricate malformations, congenital heart disease (CHD) encompasses a variety of structural heart abnormalities. Its development is influenced by both environmental and genetic factors. NKX2-5 is a protein coding gene that encodes a home box- containing a transcription factor. This gene plays a role in the early development of the …

The Analysis Of Variants Of The Atm Gene In Breast Cancer, Elaine Vanterpool, Kyah Miller

Student Posters

Breast Cancer is defined as abnormal cell growth within the breast tissue, resulting in a tumor. Those affected by this disease often experience lumping in the breasts, changes in breast size and shape, nipple retraction, skin dimpling, and redness and irritation of the breast. This disease most commonly affects women, but men can be affected as well. Although subject to variation due to race and ethnicity, approximately 13% of women will be diagnosed with breast cancer throughout their lifetime. With further study and new treatment methods, the mortality rate is steadily decreasing. The purpose of this research is to analyze …

Laser-Induced Graphene For Early Disease Detection: A Review, Sri Ramulu Torati, Gymama Slaughter

Center for Bioelectronics Publications

Electrochemical biosensors have been instrumental in early disease detection, facilitating effective monitoring and treatment. The emergence of graphene has significantly advanced sensor technology in various fields, including biomedicine, electronics, and energy. In this landscape, laser‐induced graphene (LIG) has emerged as a superior alternative to conventional graphene synthesis methods. Its straightforward fabrication process and compatibility with wearable devices boost its practicality and potential for real‐world applications. This review highlights the transformative potential of LIG in biosensing, showcasing its contributions to the development of next‐generation diagnostic tools for early disease detection. An overview of the LIG synthesis process and its applications in …