Digital Commons Network^™

Stealthy Backdoor Attack For Code Models, Zhou Yang, Bowen Xu, Jie M. Zhang, Hong Jin Kang, Jieke Shi, Junda He, David Lo

Research Collection School Of Computing and Information Systems

Code models, such as CodeBERT and CodeT5, offer general-purpose representations of code and play a vital role in supporting downstream automated software engineering tasks. Most recently, code models were revealed to be vulnerable to backdoor attacks. A code model that is backdoor-attacked can behave normally on clean examples but will produce pre-defined malicious outputs on examples injected with that activate the backdoors. Existing backdoor attacks on code models use unstealthy and easy-to-detect triggers. This paper aims to investigate the vulnerability of code models with backdoor attacks. To this end, we propose A (dversarial eature as daptive Back). A achieves stealthiness …

From Crossing Campus To Crossing Continents: Faculty, Chair, And Global Partner Perspectives On An International Sabbatical, Emily Faulconer, Beverly L. Wood, Stephen George-Williams

Publications

A sabbatical – a period of paid leave granted to faculty for research or study - is a construct in higher education that has experienced ebbs and flows in its favorability, though there are persistent arguments that it is important for research-active faculty (Pietsch, 2011). Early career faculty are focused on achieving tenure as this is high stakes at most institutions. Once tenure is achieved, the next goalpost is full professor. The day-to-day responsibilities of faculty can distract from and dilute efforts aimed at strategic planning, long-term planning, and reflection necessary to achieve this level of promotion. So it follows …

A Case Study Of The Organizational System Of Articulation At A Midwestern Regional Public University, Katherine J. Giardello

Dissertations

Quantitative research has long shown lagging community college transfer student completion rates, in addition to excess credits earned and lengthened time-to-degree for transfer students that do earn a bachelor’s degree (Horn & Skomsvold, 2011; Jenkins & Fink, 2016; Simone, 2014; U.S. GAO, 2017). Scant qualitative studies exist related to student transfer, particularly the academic enterprise of articulation and the university perspective on transfer.

This qualitative study takes up the cause, using organizational and systems theories (Birnbaum, 1988; Clark, 1983; Cohen & March, 1974; Morgan, 2006; Senge, 1990; von Bertalanffy, 1972; Weick, 1976) to frame a single site case study with …

A Building Block Of Empathy: Establishing A Graphic Medicine Collection In An Academic Health Sciences Library., Jess King, Alison Bobal

Journal Articles: Leon S. McGoogan Health Sciences Library

To help address the well-being of the campus and contribute to empathy building amongst students pursuing careers as healthcare providers, an academic health sciences library built a graphic novel collection focused on comics that discuss medical conditions and health-related topics. The collection contains the experiences of patients, providers, and caregivers. The reader-friendly format of graphic novels provides an easy entry point for discussing empathy with health professions faculty and students. The collection has been used in the classroom during library instruction sessions, with the idea of integrating it within the curriculum.

Remote, Rugged Field Scenarios For Archaeology And The Field Sciences: Object Avoidance And 3d Flight Planning With Suas Photogrammetry, Carla Klehm, Malcolm D. Williamson, Leland C. Bement, Brandi Bethke

Center for Advanced Spatial Technologies Publications and Presentations

Advances built into recent sUASs (drones) offer a compelling possibility for field-based data collection in logistically challenging and GPS-denied environments. sUASs-based photogrammetry generates 3D models of features and landscapes, used extensively in archaeology as well as other field sciences. Until recently, navigation has been limited by the expertise of the pilot, as objects, like trees, and vertical or complex environments, such as cliffs, create significant risks to successful documentation. This article assesses sUASs’ capability for autonomous obstacle avoidance and 3D flight planning using data collection scenarios carried out in Black Mesa, Oklahoma. Imagery processed using commercial software confirmed that the …

Multifunctional Nanomaterial Analysis Using Inexpensive Techniques, Casey Jordan , '24

Senior Theses, Projects, and Awards

Designing methods to comprehensively understand nanomaterial interactions is of paramount importance as nanomaterials gain widespread use and their environmental impact becomes a concern. While current characterization methods are suitable for initial assessments, there is a need for comprehensive techniques to evaluate end-of-use scenarios and environmental effects. This report emphasizes the potential of electrochemistry as a versatile measurement tool for nanomaterial analysis. Two projects are presented, showcasing innovative analytical architectures to overcome the limitations of existing techniques. Project 1 integrates linear sweep stripping voltammetry (LSSV) and particle impact voltammetry (PIV) to achieve kinetic resolution and size analysis of silver nanoparticles (AgNPs) …

Between Here And There: Vietnamese Identity Formation In The United States, Nancy Vu , '24

Senior Theses, Projects, and Awards

My thesis looks at the processes of identity formation within the Vietnamese diasporic community, who sought refuge in the United States shortly after the end of the Vietnam War in 1975. It draws on semi-structured interviews with Vietnamese community members from Arizona and California, textual analysis of Vietnamese magazines and written work by Vietnamese writers, and auto-ethnography informed by my family history and personal experiences in the Vietnamese community. My analysis brings together insights from different scholarly traditions that explore identity, memory, materiality, and migration. After an overview of the histories of Vietnamese migration and integration to the United States, …

Philadelphia’S Urban Community Gardens: Decolonization, Green Space, And Food Security, Freddie Lin , '24

Senior Theses, Projects, and Awards

No abstract provided.

Towards Learning Excellence In Universities: A Critical Review Of Information And Communication Technology Policies In Education In Kenya, Caroline Kiarie, Nicola-Jane Jones

Graduate School of Media and Communications

The current reality is that technological advancement has shaped how learning is being conducted in education. Communication technology has been embraced in education by both educators and learners. However, the embracement has been slow, and this was experienced during the Coronavirus (Covid-19) pandemic, when teaching and learning had to shift and relied heavily on communication technology, but in actuality educational institutions were not ready. The virus continues to linger on and has served as a wake-up call for the education sector. This therefore makes Information and Communication Technology (ICT) an essential component in education today, not only to be implemented …

Social Participation Program For Older Adults With Dementia Residing In Long Term Care Facilities, Keri Mcclelland

Student Capstone Papers

Social participation is characterized by activities that involve social interaction with others and supports social interdependence; individuals engage in this occupation through a variety of contexts including with their community, family, friends, and peers (American Occupational Therapy Association, 2020). Social participation has been discovered to influence general health and well-being, cognitive health, risk of dementia, and stress (Sommerlad et al., 2023). Dementia is a prevalent disease affecting approximately 50 million individuals worldwide (Sommerlad et al., 2023) causing increased dependence and disability among the older adult population and is shown to be growing as the aging population increases in number (Wang …

Segregation And Heat Treatment Response Of Cast Quench And Partition Steels, Mujeeb Hussain Shaik

Masters Theses

Quench and partition (Q&P) steels have emerged as promising alternatives to traditional quenching and tempering methods, offering a superior balance of strength and ductility due to their unique microstructure of martensite, and retained austenite. This literature review examines the development and optimization of Q&P steels, focusing on their mechanical properties, heat treatment processes, and applications in various industries. This study explores the application and effectiveness of the Quench and Partition (Q&P) heat treatment process on cast steels and examines segregation phenomena in cast medium Mn steels. Medium Mn steels were employed for various Q&P cycles on cast specimens to investigate …

Tools For Biomolecular Modeling And Simulation, Xin Yang

Mathematics Theses and Dissertations

Electrostatic interactions play a pivotal role in understanding biomolecular systems, influencing their structural stability and functional dynamics. The Poisson-Boltzmann (PB) equation, a prevalent implicit solvent model that treats the solvent as a continuum while describes the mobile ions using the Boltzmann distribution, has become a standard tool for detailed investigations into biomolecular electrostatics. There are two primary methodologies: grid-based finite difference or finite element methods and body-fitted boundary element methods. This dissertation focuses on developing fast and accurate PB solvers, leveraging both methodologies, to meet diverse scientific needs and overcome various obstacles in the field.

Recommendations For Sugammadex Administration In Standard And Special Populations, Kristen E. Mattson, Alexa Brummund

Doctor of Nursing Practice Projects

The purpose of this project was to collect evidence-based information regarding sugammadex administration in both standard and selected special populations. Special populations included renal failure, breastfeeding, pregnancy, and pediatrics. The objectives of the project were to collect and present current research to the host facility, define barriers to the use of sugammadex, and assess the participants’ knowledge of sugammadex use in special populations. A guideline for sugammdex administration was created and presented to the host facility through a poster presentation and quick reference guide. A voluntary post-implementation survey was implemented, and the results were recorded, analyzed, and displayed in the …

Shivering In Postpartum Women: Development Of A Perioperative Protocol For Women Undergoing Cesarean Section, Lindsay Dawson, Kara Peters

Doctor of Nursing Practice Projects

In obstetric patients undergoing a cesarean section, a spinal anesthetic is the most common form of anesthesia (Hannallah, 2016). An intrathecal (or spinal) block is not benign. Postpartum shivering is a potential risk with any neuraxial procedure, with an incidence of 40-80% specifically following a spinal anesthetic (Feng et al., 2021). Patients who experience shivering are at a greater risk for postoperative complications, impaired mother-newborn bonding, and decreased patient satisfaction. Both nonpharmacological and pharmacological treatment options exist for prevention and treatment of postpartum shivering. The objective of this project was to introduce a standardized, evidence-based protocol to decrease the incidence …

Diversity, Equity, & Inclusion In Nurse Anesthesia: Bridging The Gap, Aminat Yusuff-Akinbo

Doctor of Nursing Practice Projects

The nurse anesthetist plays a crucial role in the healthcare system. Through intensive training, they provide safe and effective anesthesia care to patients across various healthcare settings. Currently, the nurse anesthesia field lacks diversity, with underrepresentation of minority groups such as Black, Hispanic, and Indigenous individuals. The United States Census revealed that there are more than 325 million residents. Yet only 10.9% of nurse anesthetists are of diverse racial backgrounds. This lack of diversity limits the cultural perspectives and experiences brought to patient care and perpetuates disparities in healthcare outcomes. An increase in diversity can improve care for individuals and …

Implementation Of A Prediabetes Class In The Primary Care Setting, Kristie Goeckner

Doctor of Nursing Practice Projects

Prediabetes and type 2 diabetes are prominent health concerns with prediabetes progressing to type 2 diabetes if left untreated. This progression and the serious health complications caused by both can be minimized or eliminated if moderate lifestyle interventions are implemented early. Providing an educational intervention can target modifiable risk factors such as weight loss, diet, physical activity, and smoking cessation. While it is ideal for this education to start with the primary care provider, this in-depth information cannot be realistically taught during routine primary care appointments. Nurses play a fundamental role in educating patients. A nurse-led prediabetes class and handouts …

Integrating Psychotherapy In A Psychiatric Outpatient Clinic, Ayesha Baluch

Doctor of Nursing Practice Projects

Mental illness is common in the United States, affecting millions of people. Although there are effective medications for mental illness, psychotherapy in addition to pharmacotherapy provides the best outcomes. This project aimed to improve providers' psychotherapy screening and education of patients about psychotherapy utilization. A pre-implementation survey was conducted to evaluate psychotherapy screening and the barriers faced by providers to utilize psychotherapy screening. An education session was provided to the providers about the importance of psychotherapy screening and education. Data showed that the providers discussed psychotherapy with eight patients (40%) and educated four patients (20%) pre-implementation. Data showed that the …

Improving Depression Screening In Primary Care, Grace Wilson, Annmarie O'Connor

Doctor of Nursing Practice Projects

Depression remains an increasingly prevalent and underdiagnosed disorder affecting approximately 21 million adults in the United States with only 66% seeking treatment (NIMH, 2022). Untreated depression can lead to worsening mental and physical health which negatively impacts a person’s quality of life. The implementation of routine depression screening in primary care is recommended by the US Preventive Services Task Force (USPSTF) to improve early detection leading to improved outcomes (USPSTF, 2023). Despite increased depression prevalence and USPSTF recommendation, there remained an absence of routine depression screening in a primary care practice in Midwest Illinois which led to the development of …

Nurses' Experience Implementating Weighted Blankets In Inpatient Psychiatric Unit, Michael Ragen

Doctor of Nursing Practice Projects

The complexity of treating sleep difficulties in patients with concurrent psychiatric disorders continues to be a struggle for the medical community. The mechanism that causes psychiatric disorders can induce insomnia or hypersomnia (Khurshid, 2018). There is also a growing interest in disturbed sleep ability to induce psychiatric episodes (Verkhratsky et al., 2020). This classic “Chicken or Egg Scenario” meets the modern focus on creating the best outcome for patients with the least medication, spurring interest in the holistic management of sleep disorders. The literature has little information on the use of weighted modalities for sleep management and anxiety in an …

Establishing Routine Multiple Micronutrient Supplementation During Pregnancy In An Impoverished Guatemalan Community, Marissa Schuette, Erin Brueggemann

Doctor of Nursing Practice Projects

Pregnant and breastfeeding women in impoverished settings face heightened nutritional demands, placing them and their children at increased risk of inadequate nutrition's detrimental effects. Existing literature suggests that supplementing with multiple micronutrients (MMS) may offer superior protection against morbidity and mortality compared to traditional iron and folic acid (IFA) formulations. This research is set in the Land of Hope (LOH) clinic, located in Escuintla, Guatemala, a community served by the non-profit organization ER Abroad. The study aims to assess the feasibility of standardizing MMS provision to pregnant women at LOH, coupled with supplementary education on pregnancy and nutrition. The team …

Implementation Of Electronically Integrated Pediatric Screening Templates, Kayla Seed

Doctor of Nursing Practice Projects

Evidence-based clinic guidelines improve patient outcomes by providing clinicians with research-based recommendations, and when combined with the electronic health record (EHR), clinicians have the potential to improve their documentation and reduce the time it takes to document a patient encounter. A pediatric clinic in the metro-east area of Southern Illinois lacked EHR templates during patient encounters that focused on depression, anxiety, ADHD, and concussion screening. Templates embedded in the EHR were created in a SOAP note format to aid the clinicians during patient encounters and aid in documentation. Clinicians were asked to utilize the templates over a 6-week period. The …

Factors Influencing Student Persistence Through Undergraduate Degree Completion: A Case Study Of The Social Engagement Of Black Students At A Private Historically Black College And University., Kayla Siddell

Electronic Theses and Dissertations

This qualitative exploratory single-case study examined the social engagement strategies utilized by one HBCU and the influences of these strategies on Black undergraduate students' sense of belonging and social engagement, which have been found to support and improve student persistence. Previous research on Black undergraduate students' social engagement and persistence has been primarily conducted at predominately White institutions (PWIs), with few studies explicitly focusing on social engagement and persistence at HBCUs. The site selected for this study was an HBCU under the pseudonym Fillmore State University (FSU). A qualitative exploratory case study was utilized as this methodology allowed the researcher …

Ukraine V. Russia: A Case For Change In International Enforcement, Katy Malloy

William & Mary Law Review

A scant few territorial violations have occurred in the twentieth and twenty-first centuries, and those that have occurred generally prompted quick and unequivocal condemnation, as well as efforts to return to the status quo. Notable violations—the Six-Days War, the Turkish invasion of Cyprus, the Falklands War, Iraq’s invasion of Kuwait, and Russia’s annexation of Crimea—have prompted a short menu of international responses. The Six-Days War and the invasion of Crimea both prompted years’ worth of political criticism for Israel and Russia, respectively, as both nations have held onto at least parts of the lands seized. The Falklands War prompted almost …

Prevention Innovations Spring 2024 News, Prevention Innovations Research Center

PIRC Newsletter

No abstract provided.

Jeffrey Halpern: Professor Of Chemical Engineering And Bioengineering, Valerie Moyer

Inquiry Journal Spring 2024

Jeffrey Halpern is an associate professor of chemical engineering and bioengineering at the University of New Hampshire.

Where The Blue Flowers Grow: Sehnsucht And Eucatastrophe In Christian Fantasy Literature, Ashley Shepherd

Senior Honors Theses

Sehnsucht is a longing for Heaven that cannot be fully described or fulfilled in this world. Eucatastrophe is an unexpected turn of events in a story that brings about incredible joy and a happy ending. This thesis examines how fantasy authors George MacDonald, C. S. Lewis, and J. R. R. Tolkien explore both of these spiritual phenomena in many of their works. This thesis also discusses how sehnsucht and eucatastrophe appear in Scripture and can be used in stories to point readers to Heaven. Biblically, sehnsucht is a longing for Heaven, and eucatastrophe serves as the fulfillment of that longing. …

Effects Of Ethanol On Social-Induced Neural Activity In A Rat Model Of Autism Spectrum Disorder, Andrew Waldon

Undergraduate Honors Theses

The prevalency of autism spectrum disorder (ASD) in the United States is increasing, with current estimates at 1 in 36 children, over 1 in 46 in 2018. ASD is a neurobiological disorder often characterized by social impairments, and reports suggest individuals with ASD are more likely to use drugs and alcohol to self-medicate. The current study examined patterns of neural activity in vehicle and ethanol-exposed adult rats that were previously exposed to valproic acid in utero, a well-defined ASD-like animal model. We report analyses of neural activity in tissue from transgenic cFos-LacZ rats in which a colorimetric histochemical enzymatic reaction …

Now I See You, Now I Know You: How Constructions Of Space And The Self Navigate The Tension Between Reenchantment Of The World And Intimate Communion In Autobiographical Performance, Huong Nguyen

Theatre and Dance Honors Projects

The transformative power of live performances lies in their reenchantment of the world: how they allow us to see special qualities of everyday objects and phenomena. Autobiographical theatre, rather than trying to find new ways of seeing, aims to transform the audience to “[make] the stranger less strange”. How do these qualities co-exist in autobiographical performance, and how does such a style of performance navigate them? By centralizing a comparative analysis of stagecraft in Aya Ogawa’s The Nosebleed and my honors project, Anti-Cartesian Variety Show, I demonstrate how constructions of space and the self help collapse the boundary between reenchantment …

Finger Contracture Relief Sensorized Splint, Katia Campos, Alfonso Gonzalez, Olivia Rojas

Posters - 2024

Hand traumas may result from an accident, a burn, or even something far more common like a jammed finger. Due to the pain, the hand is immobilized and this lack of movement, in addition to the healing processes, can lead to a deformity. The specific deformity addressed in this project is a Proximal Interphalangeal Joint Flexion Contracture, which is when the middle knuckles of the fingers are stuck in a flexed position. Contractions can occur after trauma or certain illnesses. It is the shortening of muscles, tendons, skin, and nearby soft tissues that causes the joints to become very stiff. …

The Quantification Of Essential Oils And Bixin In Annatoo Seeds, Alycia C. Johnson, Susan Oxley

Posters - 2024

Bixa orellana (also known as annatto or achiote) originates from South America but it can be found nearly everywhere in the world. The seeds of this species make for an excellent natural coloring. It is applied to makeup, food, and textiles; some of the biggest commercial industries.1 Of the 50+ phytochemicals identified, there are a large number of essential oils and other compounds that have been shown to have beneficial properties. Four of these compounds will be used to determine which traditional processing method results in the biggest loss of phytochemicals. Annatto is often either fried, left whole, or powdered …