Digital Commons Network^™

The Free Press Vol. 56, Issue 7, 12-09-2024, Chris Tiner, Cayley Bowman

Free Press, The

Spotlight on USM Neighbors--Promise Scholar Ornaments--Student Election Talk--Why You Should Have a Signature--Practicing Rest--A Night at the Opera--Goat's Milk and Cookies--Just Keep Running

The Role Of Equity Leaders In Implementing The Community School Policy Framework In California, Iris Zuniga

LMU Theses and Dissertations

This study explored the role of Equity Leadership in implementing the Community School Policy Framework in California, focusing on addressing systemic inequities. Using a qualitative approach, this research drew on six in-depth interviews with public sector leaders in the California Community School Partnership Program (CCSPP). Findings underscored the critical importance of equity-focused leadership, intentional collaboration, and data-driven accountability in advancing equitable practices within the community school model. The research highlighted that effective implementation of the framework depends on tailoring strategies to California’s unique community needs and centering on under-resourced students. Fostering cross-sector partnerships and actively engaging community partners were essential …

Libraries On The Front Lines: The Imperative For Disaster-Ready Information Professionals, Feili Tu-Keefner Ph.D.

Faculty Publications

Libraries, particularly local public libraries, have evolved into hubs for community-first services, extending beyond traditional roles. Library personnel are now expected to act as first responders and crisis leaders during times such as natural disasters. This report documents the critical crisis leadership qualifications required for library personnel, identified through comprehensive research from 2015 to 2023. Findings from these situation-specific case studies call attention to the community’s needs for library services during emergencies, underscoring the requirement for LIS education to include disaster management. Continuing education (CE) is also critical in preparing information professionals for these essential roles.

Wearable Surface Electromyography System To Predict Freeze Of Gait In Parkinson's Disease Patients., Anna Moore, Jinxing Li, Christopher H Contag, Luke J Currano, Connor O Pyles, David A Hinkle, Vivek Shinde Patil

Neuroscience Articles

Freezing of gait (FOG) is a disabling yet poorly understood paroxysmal gait disorder affecting the vast majority of patients with Parkinson's disease (PD) as they reach advanced stages of the disorder. Falling is one of the most disabling consequences of a FOG episode; it often results in injury and a future fear of falling, leading to diminished social engagement, a reduction in general fitness, loss of independence, and degradation of overall quality of life. Currently, there is no robust or reliable treatment against FOG in PD. In the absence of reliable and effective treatment for Parkinson's disease, alleviating the consequences …

Long-Term Adverse Effects After Electroconvulsive Therapy (Ect): A Narrative Analysis Exploring People’S Experiences, Meaning-Making, And Coping, Emily Shipwright, David Murphy

School of Psychology

Approximately 2500 people receive electroconvulsive therapy (ECT) annually in the United Kingdom; however, there is growing evidence of long-term adverse effects. Few studies have focused on people’s experience of ECT, particularly over the long term. The experience of ECT is known to be complex, requiring qualitative exploration. Therefore, this study aimed to explore the long-term adverse experiences of ECT, including psychological impacts, meaning-making, and coping. Narrative analysis considered thematic, structural, and performative elements of seven people’s stories. Themes were explored across the timeline of participants’ experiences. Before ECT, participants felt misinformed regarding ECT and misunderstood by healthcare professionals. They noticed …

On The Benefits Of Directness In Virtual Characters For Motivational Interviews, Michael O'Mahony, Cathy Ennis, Robert Ross

Conference papers

Understanding the factors influencing successful engagement with Embodied Conversational Agents (ECAs) remains a significant challenge. This understanding could be used to personalise agents to users to improve interactions. Some studies have shown that simulating personalities in healthcare agents can improve effectiveness and engagement. However, it is not yet well understood how variations of agent personality can be leveraged to improve user engagement with Motivational Interviewing (MI) ECAs. Specifically how the balance between agent warmth and directness can be controlled in an MI agent to improve likeability and engagement. We conducted an online Wizard-of-Oz (WoZ) mediated study of two variants of …

Residential Metals Abatement Program Investigation Summary Report After The Bell Child Care Center, Environmental Resource Management (Erm)

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Psychoeducation On Addiction For Healthcare Providers, Lovester Duncan

Walden Dissertations and Doctoral Studies

Summary Walden University College of Nursing This is to certify that the doctoral study by Lovester Duncan has been found to be complete and satisfactory in all respects, and that any and all revisions required by the review committee have been made. Review Committee Dr. Kristina Bohm, Committee Chairperson, Nursing Faculty Dr. Mary Martin, Committee Member, Nursing Faculty Chief Academic Officer and Provost Sue Subocz, Ph.D. Walden University 2024 The DNP project aimed to increase healthcare providers’ knowledge, awareness, and comfort with prescribing medication-Assisted Treatments (MATs). Inadequate treatment and higher overdose and death risks result from providers lacking experience with …

Fall Prevention Staff Education For Nurse Preceptors' Utilization In Nursing Orientation, Angela Green

Walden Dissertations and Doctoral Studies

This project involved the creation of a Doctor of Nursing Practice (DNP) staff education project for nurse preceptors to utilize in nursing orientation. The project was to increase the nurse preceptors’ knowledge, awareness, and competencies of the hospital’s fall prevention plan. The gap in nursing practice issue was an increase in fall occurrences throughout the hospital. The hospital’s key performance indicators for fall events demonstrated a significant increase in fall rates. The practice-focused question for this project addressed whether a staff education project on fall prevention provided to nurse preceptors would result in a decrease in the number of the …

Hospital Location, Socioeconomic Factors, And Obesity Impact On Patient Readmission Rates 30 Days Post-Coronary Artery Bypass Graft, Mazalo Looky

Walden Dissertations and Doctoral Studies

Coronary artery bypass graft (CABG) is associated with a high rate of readmissions within 30 days after discharge. Patient variables such as obesity and socioeconomic status (SES) are modifiable, whereas hospital factors such as location indicate the need for a better regional needs assessment. The purpose of this study was to examine the impact of hospital location, SES, and obesity (independent variables) on the 30-day readmission rate post-CABG (dependent variable) among US patients. Secondary data sets available from the Centers for Medicare & Medicaid Services and the Society of Thoracic Surgery websites were analyzed to assess the impact of location, …

Financial Strategies Nonprofit Organizations Use For Sustainability, Charlena Young

Walden Dissertations and Doctoral Studies

Nonprofit organizations play a crucial role in providing essential resources to communities. However, research indicates that many nonprofit leaders lack the financial strategies needed to generate sustainable revenue for their organizations. Grounded in the resource dependence theory, the purpose of this qualitative single-case study was to explore the financial strategies that three nonprofit leaders used for revenue generation to sustain the organization. Data were collected from the literature review, semistructured interviews, and public documents. The thematic analysis included data coding and theme identification. The three key themes identified were revenue diversification, relationship-building, and internal financial processes. The key recommendations for …

Deputy Sheriffs’ Experience With Inmate Suicide, Tiffany Buco

Walden Dissertations and Doctoral Studies

Deputy sheriffs working in correctional facilities are responsible for enforcing rules and regulations of the facility, supervising inmates, ensuring security, and preventing inmates from escaping. The purpose of this qualitative phenomenological study was to explore the lived experiences of deputy sheriffs experiencing an inmate’s death by suicide. The sample for this study consisted of six deputy sheriffs who had been a deputy sheriff for at least 3 years and experienced an inmate suicide. The theoretical foundation applied to this study is the personal construct theory because it requires constructs that are used to make sense of people’s experiences, in this …

Enhancing Civil Infrastructure Performance Through Lidar-Based Dynamic Monitoring And Phased-Construction Bridges, Khalid Hossam Alkady

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

This dissertation aims to enhance the performance and structural integrity of civil infrastructure systems through two primary goals. The first goal is to develop and rigorously validate end-to-end frameworks for full-field monitoring of the dynamic response of civil structures via Ground-based Lidar (GBL) scanners. GBL can be employed to sample point clouds at a high sampling rate for dynamic data collection, which addresses the limitations of using contact-based sensors in structural health monitoring (SHM) applications used for early-detection of structural damage.

The second goal of this dissertation concerns the challenges associated with constructing bridges in phases, so they can remain …

Hyperspectral Imaging For Temperature Measurements Of Hot Spots In Shocked Plastic-Bonded Explosives, Dhanalakshmi Sellan, Siva Kumar Valluri, Dana D. Dlott

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Hot spots are formed when energetic microstructures are shocked, and they play a critical role in shock sensitivity. It is important to know both the time-dependent size and temperature of the hot spots, in order to generate a kinetic model to describe reaction growth in plastic-bonded explosives (PBX). Here we use a recently developed technique where PBX is fabricated in the form of a thin wafer, embedded within a transparent polymer binder, and shocked with a laser-launched flyer plate that produces pressures of about 30 GPa range. In this method, every crystal of the cyclotetramethylene-tetranitramine (HMX)-based PBX can be observed …

Ultraviolet And Blue Stimulated Emission From Cs Alkali Vapor Pumped Using Two-Photon Absorption And Four-Wave Mixing, Ricardo C. Davila, Christopher A. Rice, Nathan B. Terry, Glen P. Perram

Faculty Publications

Stimulated emission on the ultraviolet and blue transitions in Cs has been achieved by pumping via two-photon absorption and four-wave mixing for the pump transition 6²S½ → 8²D_3/2,5/2. The emission performance of the optically pumped cesium vapor laser operating in ultraviolet and blue has been extended to 650 nJ/pulse for 387 nm, 1 to 3 μ J / pulse for 388 nm, 200 nJ/pulse for 455 nm, and 500 nJ/pulse for 459 nm. Emission performance improves dramatically as the cesium vapor density is increased, and no scaling limitations associated with energy pooling or …

Orbital Thinking: Planetary Orbit As A Model For Neurodivergent Thought Experiences In Animation, Thomas Labow

Honors Projects

As an artist diagnosed with Attention-Deficit/Hyperactivity Disorder, or ADHD, the aim of my research is to artistically explore neurodivergent experiences using gravity-assisted space flight as a visual metaphor for episodic memory and the pivot between correlated ideas. “Orbit of Attention” is a short animated film that visualizes interconnected mental processes through the use of a character-driven narrative. The creative choice of depicting ideas as planets is inspired by the gravity-assisted flight path of the Voyagers’ grand tour of the solar system. In visualizing unconventional thought processes, “orbital thinking” was used to model episodic memory. As a research project, this film …

Resurrecting The Muse: Kithara And Lyric Poetry Performance Practice In Greco-Roman Antiquity, Abigail Petersen

Honors Projects

Both students and pedagogues of classical studies are familiar with the inherent musicality of Greek and Latin poetry, and they also widely accept the idea that poets sang their works to accompaniment on a kithara, or large lyre. However, little work has been done to perform works of poetry according to this tradition, and thus many modern attempts at oral recitation feature a forced and pedantic rhythm that bores the listener and fails to do justice to the revered art of Greco-Roman poetry. Through a review of primary and secondary sources, I examine the construction of the kithara, the context …

Automated Segmentation Of Mri White Matter Hyperintensities In 8421 Patients With Acute Ischemic Stroke, Hosung Kim, Wi-Sun Ryu, Dawid Schellingerhout, Jonghyeok Park, Jinyong Chung, Dong-Seok Gwak, Joon-Tae Kim, Keun-Sik Hong, Kyung Bok Lee, Tai Hwan Park, Jong-Moo Park, Kyusik Kang, Yong-Jin Cho, Byung-Chul Lee, Kyung-Ho Yu, Mi Sun Oh, Soo Joo Lee, Jae-Kwan Cha, Dae-Hyun Kim, Jun Lee, Man Seok Park, Hee-Joon Bae, Dong-Eog Kim

Faculty, Staff and Student Publications

Background and purpose: To date, only a few small studies have attempted deep learning-based automatic segmentation of white matter hyperintensity (WMH) lesions in patients with cerebral infarction; this issue is complicated because stroke-related lesions can obscure WMH borders. We developed and validated deep learning algorithms to segment WMH lesions accurately in patients with cerebral infarction using multisite data sets involving 8421 patients with acute ischemic stroke.

Materials and methods: We included 8421 patients with stroke from 9 centers in Korea. 2D UNet and squeeze-and-excitation (SE)-UNet models were trained using 2408 FLAIR MRIs from 3 hospitals and validated using 6013 FLAIR …

Rare Breast Cancers Review

Faculty, Staff and Student Publications

Background/objectives: Breast cancer is one of the most common malignancies in women, with rare subtypes presenting unique clinical challenges. This review provides a comprehensive analysis of rare breast cancers, including both epithelial and non-epithelial subtypes, and explores their epidemiology, pathology, prognosis, and treatment approaches.

Methods: A systematic review was conducted focusing on recent advancements in the treatment of rare breast cancer subtypes. Articles were selected based on criteria emphasizing studies from the past five years, with older foundational studies included where necessary. The analysis incorporated molecular profiling, clinical trials, and advancements in targeted and immunotherapies, where possible.

Results: Rare epithelial …

Anodal Transcranial Direct Current Stimulation (Tdcs) Modulates Quadriceps Motor Cortex Inhibition And Facilitation During Rehabilitation Following Anterior Cruciate Ligament (Acl) Reconstruction: A Triple-Blind, Randomised Controlled Proof Of Concept Trial, Myles Calder Murphy, Colin Sylvester, Casey Whife, Peter D'Alessandro, Ebonie Kendra Rio, Ann Maree Vallence

Research outputs 2022 to 2026

Objectives Following anterior cruciate ligament reconstruction (ACLR), maladaptive changes occur in the motor cortex representation of the quadriceps, evidenced by increases in intracortical inhibition and facilitation. The primary objective of this proof-of-concept study was to determine if anodal transcranial direct current stimulation (tDCS) can alter quadriceps intracortical inhibition and facilitation in an early-ACLR population after 6 weeks of application during exercise. Methods We performed a randomised, triple-blind controlled trial for proof of concept comparing anodal-tDCS to sham-tDCS following ACLR. Anodal-tDCS or sham-tDCS was delivered to the primary motor cortex for 20 min, three times per week, for 6 weeks from …

Delivering Improved Survivorship Care For People Affected By Advanced Or Metastatic Cancer, Julia Lai-Kwon, Sarah Heynemann, Nicolas Hart, Raymond J. Chan, Thomas Smith, Andrea L. Smith, Larissa Nekhlyudov, Michael Jefford

Research outputs 2022 to 2026

No abstract provided.

Interventions For Aboriginal And Torres Strait Islander People With Type 2 Diabetes That Modify Its Management And Cardiometabolic Risk Factors: A Systematic Review, Ciying Tan, Zoe Williams, Mohammad Ashraful Islam, Ray Kelly, Tuguy Esgin, Elif I. Ekinci

Research outputs 2022 to 2026

Objectives: To review studies of interventions for reducing the impact of type 2 diabetes in Aboriginal and Torres Strait Islander people. The primary aim was to review and summarise the characteristics and findings of the interventions. The secondary aims were to assess their effects on diabetes and cardiometabolic risk factors, and the proportions of people with type 2 diabetes who achieved therapeutic targets with each intervention. Study design: We searched eight electronic databases for publications of studies including Aboriginal or Torres Strait Islander people aged 15 years or older with diagnoses of type 2 diabetes, describing one or more diabetes …

Sharing Our Screens, Katie Day Good

University Faculty Publications and Creative Works

No abstract provided.

Psychoeducation On Addiction For Healthcare Providers, Lovester Duncan

Walden Dissertations and Doctoral Studies

Summary Walden University College of Nursing This is to certify that the doctoral study by Lovester Duncan has been found to be complete and satisfactory in all respects, and that any and all revisions required by the review committee have been made. Review Committee Dr. Kristina Bohm, Committee Chairperson, Nursing Faculty Dr. Mary Martin, Committee Member, Nursing Faculty Chief Academic Officer and Provost Sue Subocz, Ph.D. Walden University 2024 The DNP project aimed to increase healthcare providers’ knowledge, awareness, and comfort with prescribing medication-Assisted Treatments (MATs). Inadequate treatment and higher overdose and death risks result from providers lacking experience with …

Fall Prevention Staff Education For Nurse Preceptors' Utilization In Nursing Orientation, Angela Green

Walden Dissertations and Doctoral Studies

This project involved the creation of a Doctor of Nursing Practice (DNP) staff education project for nurse preceptors to utilize in nursing orientation. The project was to increase the nurse preceptors’ knowledge, awareness, and competencies of the hospital’s fall prevention plan. The gap in nursing practice issue was an increase in fall occurrences throughout the hospital. The hospital’s key performance indicators for fall events demonstrated a significant increase in fall rates. The practice-focused question for this project addressed whether a staff education project on fall prevention provided to nurse preceptors would result in a decrease in the number of the …

Hospital Location, Socioeconomic Factors, And Obesity Impact On Patient Readmission Rates 30 Days Post-Coronary Artery Bypass Graft, Mazalo Looky

Walden Dissertations and Doctoral Studies

Coronary artery bypass graft (CABG) is associated with a high rate of readmissions within 30 days after discharge. Patient variables such as obesity and socioeconomic status (SES) are modifiable, whereas hospital factors such as location indicate the need for a better regional needs assessment. The purpose of this study was to examine the impact of hospital location, SES, and obesity (independent variables) on the 30-day readmission rate post-CABG (dependent variable) among US patients. Secondary data sets available from the Centers for Medicare & Medicaid Services and the Society of Thoracic Surgery websites were analyzed to assess the impact of location, …

Financial Strategies Nonprofit Organizations Use For Sustainability, Charlena Young

Walden Dissertations and Doctoral Studies

Nonprofit organizations play a crucial role in providing essential resources to communities. However, research indicates that many nonprofit leaders lack the financial strategies needed to generate sustainable revenue for their organizations. Grounded in the resource dependence theory, the purpose of this qualitative single-case study was to explore the financial strategies that three nonprofit leaders used for revenue generation to sustain the organization. Data were collected from the literature review, semistructured interviews, and public documents. The thematic analysis included data coding and theme identification. The three key themes identified were revenue diversification, relationship-building, and internal financial processes. The key recommendations for …

Deputy Sheriffs’ Experience With Inmate Suicide, Tiffany Buco

Walden Dissertations and Doctoral Studies

Deputy sheriffs working in correctional facilities are responsible for enforcing rules and regulations of the facility, supervising inmates, ensuring security, and preventing inmates from escaping. The purpose of this qualitative phenomenological study was to explore the lived experiences of deputy sheriffs experiencing an inmate’s death by suicide. The sample for this study consisted of six deputy sheriffs who had been a deputy sheriff for at least 3 years and experienced an inmate suicide. The theoretical foundation applied to this study is the personal construct theory because it requires constructs that are used to make sense of people’s experiences, in this …

Greenmind: A Climate-Positive News Portal, Surabhi Singh

Theses

Greenmind is a website that promotes positive climate narratives for environmentally conscious individuals seeking hope and actionable solutions. It redefines how we approach climate change narratives by focusing on hope and progress. Unlike traditional media that often rely on fear to grab attention, Greenmind delivers stories showcasing actionable solutions and positive impacts already happening across the globe. Its core mission is to empower individuals to see themselves as agents of change, fostering collective action rather than promoting fear as a tactic for change. Greenmind’s approach to climate narratives is supported by research emphasizing the power of positive storytelling. Studies from …

Rapid Characterization Of Exoplanet Atmospheres With The Exoplanet Transmission Spectroscopy Imager, Luke M. Schmidt, Ryan J. Oelkers, Erika Cook, Mary Anne Limbach, Darren L. Depoy, Jennifer L. Marshall, Landon Holcomb, Willians Pena, Jacob Purcell, Enrique Gonzalez Vega

Physics & Astronomy Faculty Publications

The Exoplanet Transmission Spectroscopy Imager (ETSI) amalgamates a low-resolution slitless prism spectrometer with custom multi-band filters to simultaneously image 15 spectral bandpasses between 430 and 975 nm with an average spectral resolution of R = λ / δ λ ∼ 20 . ETSI requires only moderate telescope apertures ( ∼ 2 m ), is capable of characterizing an exoplanet atmosphere in as little as a single transit, enabling the selection of the most interesting targets for further characterization with other ground and space-based observatories, and is also well suited to multi-band observations of other variable and transient objects. This enables …