Digital Commons Network^™

Benefits Of Occupational Therapy In Concussion Treatment For Professional Athletes, Alexandria Brown, Zeida Gutierrez Ph.D., Mhs, Otr/L, James Wersal Otd, Msot, Otr/L, Cbis, Drs, Dcs

Fall 2024 OTD Capstone Symposium

Concussions are a significant concern in sports, with an estimated 1.6 to 3.8 million cases in the U.S. annually, many of which go unreported. These traumatic brain injuries result from various impacts, causing symptoms like headaches, dizziness, and memory loss, which can disrupt an athlete's daily life. Recovery typically follows a staged protocol, with professional organizations implementing concussion management guidelines. Despite these measures, athletes often hesitate to report symptoms due to concerns about playing time or team expectations. There is a gap in treatment for concussions as activities of daily living and occupations are not addressed. Occupational therapy can help …

Increasing Teacher-Ot Collaboration In A School-Based Setting, Shayla Ransome, L. Brook Sawyer, Angela Labrie Blackwell

Fall 2024 OTD Capstone Symposium

Pre-service PreK-4 teachers receive little to no education about SBOT practice, which hinders not only collaboration opportunities but also potentially impacts student performance and participation outcomes negatively. This capstone seeks to develop an interprofessional educational unit to increase collaboration between pre-service PreK-4 teachers and pre-OT practitioners, which will promote positive student performance and participation outcomes.

Adapting Classroom Activities To Increase Social Engagement, Ivie Hacker, Mary Jan Greer Ph.D., Otr

Fall 2024 OTD Capstone Symposium

This capstone program focuses on enhancing the development of children with disabilities through adaptive play strategies. It aims to create a supportive, engaging environment that accommodates the unique needs of children on the autism spectrum. By incorporating individualized play techniques, the program promotes social, emotional, and cognitive skills, fostering greater communication, creativity, and physical coordination. The project explores the role of adaptive play in improving social interactions, reducing sensory sensitivities, and building self-confidence, ultimately contributing to the overall well-being and development of children with autism.

Influence Of Physical And Material Parameters On Switching Current Density In Perpendicular Stt-Mtj: A Micromagnetic Study, Abhishree Shaw, Vinod Kumar Joshi

Open Access archive

Switching in magnetic tunnel junctions (MTJs) is considered to be coherent according to the macrospin model but above a critical characteristic length (Rc) this process becomes incoherent. As a result, switching becomes a complex process and affects the switching current density (Jc). We designed a spin transfer torque (STT) based single barrier perpendicular MTJ (SMTJ) and observed the influence of the junction size and exchange stiffness constant (Aex) on the switching process through micromagnetic simulations performed on Object Oriented Micromagnetic Framework (OOMMF). It was found that coherent switching occurred only for junction diameter ≤20nm and showed dependence on Aex as …

Study Of A Tilted Thin Accretion Disk Around A Kerr-Taub-Nut Black Hole, Gargi Sen, Chandrachur Chakraborty, Sudip Bhattacharyya, Debaprasad Maity

Open Access archive

The accreting collapsed object GRO J1655-40 could contain the gravitomagnetic monopole (GMM), and it was shown to be better described by the Kerr-Taub-NUT (KTN) spacetime instead of the Kerr spacetime. The warped accretion disk has also been observed for the same collapsed object. Motivated by these, we study a tilted thin inner accretion disk around a KTN black hole. Such a tilting could have a significant effect on the X-ray spectral and timing features via the Lense-Thirring effect. Taking into account the contribution from the inner accretion disk for the KTN black hole, here we calculate the radial profile of …

Cetuximab Functionalized Chitosan/Hyaluronic Acid-Based Nanoparticles Loaded With Cabazitaxel Enhances Anti-Tumor Efficacy In Dmba-Induced Breast Cancer Model In Rats Through Spatial Targeting, Abhishek Jha, Pooja Goswami, Manish Kumar, Kanchan Bharti

Open Access archive

The article discusses the ionic gelation of cationic chitosan (CS) with anionic hyaluronic acid (HA) sodium salt to form nanoparticles in the range of 125 nm. The particles were further functionalized with cetuximab to endow it with the ability to spatially target the tumor over-expressing EGFR. Solid-state characterization of the particles using XRD, FTIR, and DSC revealed the formation of stable nanoparticles with Cabazitaxel loaded in the amorphous nanostructure. XPS study used to assess the surface characteristics indicated that the cetuximab was successfully anchored on the surface of the particle. The prepared CS-HA-Cmab-NP elicited a pH-responsive drug release behavior due …

Enhancing Urban Sustainability: A Study On Lightweight And Pervious Concrete Incorporating Recycled Plastic, S. Sathvik, Pathapati Rohithkumar, Pshtiwan Shakor, Shahaji

Open Access archive

Increasing of plastic waste threatening ecosystems globally, this experimental work investigates recycled plastics as sustainable aggregate replacements in pervious concrete. Pervious concrete allows water passage but has installation/maintenance difficulty due to high weight. This research addresses the lack of eco-friendly lightweight pervious solutions by assessing physical and mechanical performance of mixes with 100% recycled plastic and traditional aggregate percentages. Density reduced 12% using a 100% plastic aggregate mix, achieving 1358 kg/m³ with compressive strength of 3.92 MPa, adequate for non-structural applications. A 7.8% decrease in water absorption versus conventional pervious concrete signifies retained porosity and permeability despite the plastic …

Optical, Thermal, And Structural Properties Of Er3+ Incorporated Double Perovskite Ca2mgwo6 Phosphors, Kiran R, Princy A, S. Masilla Moses Kennedy, M. I. Sayyed

Open Access archive

Novel Ca2MgWO6 phosphors doped with xEr³⁺ (x = 0.5, 1, 2, 3, and 4 mol%) were synthesized using the solid-state reaction method. Using XRD and FTIR analyses, successful product formation was confirmed. Subsequently, the phosphor was optimized by focusing on the characteristic emission peak at 529 nm, arising from the transition ²H11/2 → ⁴I15/2. The optimal concentration of Er³⁺ for the given host system was determined to be 2 mol%. Meticulous analyses revealed that the optimized phosphor possessed a direct optical band gap of 3.68 eV and the bonding parameter confirmed that the nature of bonding was …

Correction To: Role And Promise Of Health Policy And Systems Research In Integrating Rehabilitation Into The Health Systems (Health Research Policy And Systems, (2024), 22, 1, (143), 10.1186/S12961-024-01235-2), Abdul Ghafar, Abdulgafoor M. Bachani, Adnan A. Hyder, Alarcos Cieza

Open Access archive

Following publication of the original article [1] it was reported that there was an error in the affiliations of Pierre Côté and Rajiv Reebye. Pierre Côté was mistakenly assigned affiliation 5 instead of 15, and Rajiv Reebye was mistakenly assigned affiliation 15 instead of their missing affiliation, now affiliation 16. The incorrect affiliations were: Pierre Côté⁵, Rajiv Reebye¹⁵⁵Department of Noncommunicable Diseases, Rehabilitation and Disability, World Health Organization, Geneva, Switzerland. ¹⁵Institute for Disability and Rehabilitation Research and Faculty of Health Sciences, Ontario Tech University, Ontario, Canada. The correct affiliations are: Pierre Côté¹⁵, Rajiv …

Density Functional Theory And Machine Learning Analysis Of C—C Reductive Coupling From Terminal Cyanido And Cyaphido Complexes, Roberto Magdiel Escobar

Theses and Dissertations

Carbon–carbon (C–C) bond activation has gained increased attention as a direct method for the synthesis of pharmaceuticals and industrial chemistry. Due to the thermodynamic stability and kinetic inaccessibility of the C–C bonds, however, activation of C–C bonds by homogeneous transition-metal catalysts under mild homogeneous conditions is still a challenge. Most of the systems in which the activation occurs either have aromatization or relief of ring strain as the primary driving force. The activation of unstrained C–C bonds of phosphaalkynes does not have this advantage. This study employs Density Functional Theory (DFT) calculations using the Gaussian16 package to elucidate and compare …

Feasibility Study On Microwave Glucose Level Monitoring, Ricardo Cepeda

Theses and Dissertations

Diabetes management heavily relies on regular blood glucose monitoring, which traditionally involves invasive techniques. In recent years, significant research has been directed towards developing non-invasive glucose monitoring methods, particularly using electromagnetic waves. This study explores the feasibility of detecting blood glucose levels non-invasively by measuring the resonant frequency shifts of an antenna, influenced by the dielectric properties of blood. Microwave measurement techniques have garnered attention due to their ability to safely penetrate human tissue and detect biochemical markers like glucose. While previous studies have established a link between glucose concentration and dielectric properties, many techniques suffer from poor sensitivity or …

Tanzania Design Build 2024, Elli S. Berger, Samantha M. Maher, Victoria J. Maestas

Architectural Engineering

In 2007 David Lambert, a Cal Poly ARCE alumnus, was inspired to build a school in Tanzania after spending time in Kenya completing his senior project. With the support of multiple Cal Poly faculty members, he assembled a team to launch what would become his master’s program project. Since no existing organizations could support their efforts, the team founded their own initiative, the Mbeses Initiative for Sustainable Design (MISD). The Cal Poly team shared their design ideas with multiple volunteer groups in Tanzania and eventually connected with Fr. Setonga who helped the initiative gain traction. A few years later, the …

Universal Shape Replication Via Self-Assembly With Signal-Passing Tiles, Andrew Alseth, Daniel Hader, Matthew J. Patitz

Computer Science and Computer Engineering Faculty Publications and Presentations

In this paper, we investigate shape-assembling power of a tile-based model of self-assembly called the Signal-Passing Tile Assembly Model (STAM). In this model, the glues that bind tiles together can be turned on and off by the binding actions of other glues via “signals”. Specifically, the problem we investigate is “shape replication” wherein, given a set of input assemblies of arbitrary shape, a system must construct an arbitrary number of assemblies with the same shapes and, with the exception of size-bounded junk assemblies that result from the process, no others. We provide the first fully universal shape replication result, namely …

Migration, Displacement, And The Performance Of Puerto Rican Identity In Chicago, Abigail Flores

Undergraduate Student Research Fellowship

No abstract provided.

Recognition As Liberation Is An Illusion: Indigenous Sovereignty, Western-Liberal Frameworks, And Postcolonial Discourse, Jo Trasowech

Undergraduate Student Research Fellowship

No abstract provided.

Redefining Religion: Challenging Eurocentric Narratives Through Conjure, Naomi Love

Undergraduate Student Research Fellowship

No abstract provided.

Migration, Displacement, And The Performance Of Puerto Rican Identity In Chicago | Poster, Abigail Flores

Undergraduate Student Research Fellowship

No abstract provided.

21st Century Community Learning Centers: Program Evaluation Evidence From Texas, Rosilyn Jackson

Electronic Theses and Dissertations

Texas afterschool programs strive to enhance academic performance and meet students' needs, yet gaps in program quality persist. This study evaluated 21st Century Community Learning Centers’ performance in reading, math, GPA, attendance, in-school suspension, and engagement, both within these categories and against program goals and demographics. Theoretical frameworks used in this study include the logic model, social justice theory, and cultural relevance theory. This quantitative study utilized a nonexperimental and secondary data research design which utilized five statistical tests: the Pearson Product-Moment Correlation, One-Way repeated ANOVA, Spearman Correlation, the Independent Samples t-Test, and the Mann-Whitney U Test. Results showed that …

Mathematics Education Reform Through Socio-Political Means: A Synthesis, Nadine Ferguson

University Honors Theses

Mathematics education urgently needs reform, as traditional approaches fail to meet the diverse needs of today's student populations. Conventional teaching methods, which often focus on rote memorization and procedural understanding, overlook mathematics being a human activity that is inherently interlinked with culture. This paper explores three key approaches to reforming mathematics education: differentiation, culturally responsive mathematics (CRM), and critical mathematics. Grounded in Rochelle Gutiérrez's definition of equity--which emphasizes nurturing students' mathematical identities and agency--this analysis evaluates how each approach addresses four critical goals: ensuring access for all students to complex mathematics, fostering student confidence, promoting collaboration, and making mathematics relevant …

Landscaping Impacts On Urban Soil Development, Fry Lundgren

University Honors Theses

Urban soils can play a key role in flood mitigation, water filtration, and supporting urban plant communities, however many are highly disturbed due to development and management practices. Although full recovery will take time (centuries), in the short term managing soils in ways that conserve organic matter inputs and promote nutrient cycling can support important soil functions and likely promote long term development. To understand how landscaping impact soil development on PSU campus, organic matter content, moisture content, and respiration rates were measured in soils from four area types with different long term weed management strategies (mulch- M; sustained plant …

Urban Japanese, Rural American: How Regionality Shaped Nisei Girlhood In Prewar America, Lauren Reiko Yanase

University Honors Theses

This thesis explores Nisei girls' racial and cultural identity formation in the American West before their forced removal to the World War II Japanese American mass incarceration camps. Japanese American history has long been dominated by male narratives, from labor histories of the 1880's first-generation Issei to the American patriotism of the 1930's second-generation Nisei. Japanese American women are generally considered through generational categories, promulgating a linear story of American progress. I argue that regionality is the main factor that shaped Nisei girls' self-identity, employing transcribed interviews with Nisei women born 1924-1929 as primary sources to write narrative histories differentiated …

Inattentional Deafness And Musical Training: Effects Of Perceptual Load On Tonal And Verbal Auditory Suppression, Annelise Coffey

All-Inclusive List of Electronic Theses and Dissertations

Inattentional deafness (ID) is a cognitive phenomenon of which we have relatively little understanding. The current study attempted to address this by considering current cognitive theories of thought and examined how musical training affects incidence rates of inattentional deafness. This study utilized a cognitive task and auditory stimuli previously designed to elicit inattentional deafness and measured musical training by administering the Goldsmith’s Musical Sophistication Index. Participants were instructed to engage in a high-load cognitive task, providing a condition in which inattentional deafness is likely to occur. During the task, a brief pure tone was presented simultaneously with the visual task …

An Exploration Of Adverse Childhood Experiences In K-12 Teachers, Michelle E. Marciniak

Doctorate in Education

“Trauma during childhood has the potential to adversely affect one’s physical, cognitive, emotional, and social development across the lifespan” (Champine et al., 2021). Given the epidemic of trauma across the United States, it is statistically probable that teachers who serve in the trenches to provide safe, engaging, and nurturing environments for students are still suffering from the impacts of Adverse Childhood Experiences (Dunn, 2022). This qualitative grounded theory study sought to capture and highlight the experiences of 12 K-12 teachers who have experienced past childhood trauma and shed light on their experiences in the classroom day to day. Participants were …

Planning For The Future Of The Easthampton Council On Aging, Caitlin E. Coyle, Sue Berger

Center for Social and Demographic Research on Aging Publications

This report describes an assessment undertaken by the Center for Social & Demographic Research on Aging (CSDRA) within the Gerontology Institute at the University of Massachusetts Boston, on behalf of the ad hoc Senior Center Building Committee. The goals of this project were to document the features of other communities building processes, engage residents in preliminary conversation about their needs and preferences as they consider aging in Easthampton. Results of that work are described in this report and recommendations to the ad hoc building committee are provided. These recommendations are meant to provide an objective description of this preliminary community …

Using Proprioceptive Training As A Method Of Enhancing Attention And Performance In Sailing Hiker Technique, Cecilia Roman

USF St. Petersburg campus Honors Program Theses (Undergraduate)

Proprioception is a sense that allows individuals to identify how the musculoskeletal structures are in relation with each other and space, allowing amply perform without causing any injury. Conversely, attention is a cognitive process which allows people to focus on an activity while avoiding distractions. Likewise, sailors require attention using their spatial perception to know develop properly in their setting performing accurately the hiker techniques to maneuver the boat. Within the literature review has been identified a relation between proprioception, attention, and sport performance, but there is a lack of information about the relation between proprioceptive training and an enhancement …

The Role Of Disgust In Films: Disgust As An Aesthetically Appreciable Emotion That Enhances The Film’S Other Emotional Effects, Yunyi Zhu

Department of Philosophy: Dissertations, Theses, and Student Research

The goal of this paper is to address the questions: what is the role of disgust in films, or what makes people appreciate a film’s disgusting contents, given that disgust is unpleasant to experience? The films to which I am referring are audiovisual artworks, including both TV shows and movies, that arouse the emotion of disgust and typically have contents that are gory or gross, yet despite their disgusting contents, these films have as a primary goal to present a narrative or an experience rather than merely to disgust or disturb their audiences. This includes various genres of films, from …

Assessing Reproducibility Challenges In Clinical Metabolics, Darcy Lin Cochran

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Current metabolomics research is expanding to be multiplatform and interdisciplinary. Metabolomic analysis has the potential to provide detailed insight into any biological system of interest to analyze the underlying molecular mechanisms of variables like environment, disease, and genetics. Human clinical metabolomics is a major research area that is often focused on finding biomarkers or panels of biomarkers for different diseases. However, results are difficult to compare across different laboratories since the field of metabolomics has yet to widely adopt best practices for sample preparation, data acquisition and data processing, results are difficult to compare across different laboratories.

This thesis focuses …

Controller Software: Evolution, Identification, And Implementation, Balaji Balasubramaniam

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

In the annals of automation history and advancement, one can find control technology is at the core. Modern-day controllers rely heavily on software capability to provide stability and improve the system's performance. In particular, drone flight controllers use autopilot control software to accomplish autonomous navigation from take-off to landing. However, we know very little about how the controller code modifications and its impact, particularly at the software level. No general framework has been developed to identify the control code changes and observe the real values of software control loops at the kernel layer.

In this thesis, we lay the foundation …

Use Of Electrocardiogram To Evaluate Welfare Of Laying Hens And Chicks During Different Life Stages And Events, Ashley Elizabeth Bigge

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Three separate studies were conducted to evaluate the welfare of laying hens and chicks during different life stages. The stress responses of mature laying hens in two different scenarios were also investigated. All three studies utilized the electrocardiogram (ECG) as the chosen tool for data collection. Study 1 examined the startle response, prompted by an acute stressor that created sudden movement and noise, in White and Brown Leghorn hens housed in either cages or aviaries. The presence of a chronic stressor, a 23-hour feed failure, was also assessed as a factor. These hens had been surgically implanted with wireless ECG …

"Maybe Something More Insidious": A Critical Interpretative Phenomenological Analysis Of Authentic Leadership In Student Affairs Leaders With Intersecting Minoritized Identities, Kara Brant

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

This critical interpretative phenomenological analysis explored the experiences of four female-identified mid-level student affairs leaders with intersecting minoritized identities, highlighting the aspirational nature of authentic leadership theory. The study examined their experiences with relational transparency, or attempting to lead while presenting their authentic self without distortion and minimizing the display of inappropriate emotions. The findings indicated participants face complex dynamics when navigating daily interactions in student affairs work, often resulting in the performance of emotional labor. The exploration of their experiences outlines a case for why scholars must look to advancing a new, more inclusive definition of authentic leadership theory. …