Digital Commons Network^™

Seasonal Dynamics Of The Introduced Sponge Hymeniacidon Perlevis In The Elkhorn Slough, California, Usa, Jackson Hoeke

Master's Theses

Hymeniacidon perlevis is a cosmopolitan sponge with a seasonal life cycle We investigated seasonal and interannual dynamics of H. perlevis in Elkhorn Slough estuary, where it is an introduced species, and explored correlations between sponge cover and environmental conditions. We used sponge cover to estimate the potential effects H. perlevis on its environment and how those could vary across its seasonal life cycle. We found that successful recruitment is currently restricted to the upper estuary and while it varies annually, the frequency and density of sponge recruits have generally increased from 2007 to 2023. A seasonal life cycle was confirmed …

Domain Specific Aspect Extraction For Product Design, Divyam Sobti

Master's Theses

As technology advances, computers become increasingly proficient at interpreting and translating human language into machine-understandable text. With the help of algorithms in natural language processing (NLP), machines can now translate textual data. These algorithms help identify and extract specific text components known as aspects. The aspects represent specific attributes or topics within textual data. For instance, an Amazon review states,“ This phone has good battery life but poor camera quality,” and attributes like ‘battery life’ and ‘camera quality’ represent aspects in the text. Aspect extraction is a pivotal process involving identifying and isolating key features or topics within text. This …

Understanding Millennial Women Worship Leaders’ Perceptions Of Full-Time Ministry Through Their Lived Experiences, Katie Sheree Lenehan

Doctoral Dissertations and Projects

Millennials are the largest employed generation. Yet, with more women in vocational worship ministry than ever, roadblocks remain for Millennial women seeking to thrive and last in this sphere. There becomes a need to understand the mental, emotional, spiritual, and physical challenges uniquely facing the Millennial woman worship leader, for these challenges are not necessarily new but certainly are unique in ferocity and how they present themselves to the Millennial woman. Understanding Millennial women worship leaders’ lived experiences becomes vital in retaining and promoting healthy ministry practices that enable long-term vocational success.

Where Duty Called Them: Comparing The Lives And Civil War Service Of Generals Jerome Bonaparte Robertson And His Son, Felix Huston Robertson, Jerod Thomas

Doctoral Dissertations and Projects

Jerome Bonaparte (J.B.) Robertson and his son, Felix Huston Robertson, are two figures from Texas whose significance to Texas history and Civil War history has been overlooked. J.B. Robertson was a physician who came to Texas to participate in the Texas Revolution. He became a local leader and politician who took part in the state secession convention. The Robertsons were the only father and son generals to serve the Confederacy other than Robert E. Lee and his sons. J.B. Robertson was the longest serving commander of the famous Hood’s Texas Brigade and Felix Robertson was the only native-born Texan to …

A Phenomenological Research On The Experiential Gains Of Filipino Special Education Exchange Program Teachers, Madonna Gervacio Gamez-Catiis

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenological study was to gain an understanding of the experiences of Filipino special education teachers in California participating in the U.S. Department of State's Teacher Exchange program. Framed by human capital theory, the study aimed to answer the question: "What do Filipino special education teachers perceive as benefits of participating in the exchange program?" Data for this research were collected from 10 purposefully selected participants through in-depth interviews, letter writing, and organizational documents. In applying the modified Van Kaam method and the Hermeneutic cycle in the analysis, three overarching themes encapsulating the participants' multifaceted experiences …

Exploring The Lived Experiences Of Mentees Involved In A University Transfer Program In A Two-Year Technical College: A Qualitative Case Study, Jason Ray Whiteside

Doctoral Dissertations and Projects

The purpose of this qualitative case study was to explore the lived experiences of mentees involved in a University Transfer program in a two-year technical college. The theory guiding this study is Bandura’s (1986) social cognitive theory. Bandura postulated that learning occurs in the social context through observing and emulating a mentor (model), thus creating the opportunity for the mentee (observer) to acquire new practices and skills. The study consisted of 10 mentees who participated in individual interviews and focus groups and maintained a reflective journal to share their personal experiences with their assigned peer mentor during the mentorship. The …

Agnotology Of The E-Cigarette Industry: How The E-Cigarette Industry Continues The Tobacco Industry's Legacy Of Creating Controversy And Confusion Within The Scientific Community And The General Population, Calvin Lewis

University Honors Theses

The purpose of this paper is to determine the extent to which the e-cigarette industry follows in the footsteps of the tobacco industry's attempts to disrupt science and cause controversy. Four tactics are described that the tobacco industry uses to disrupt science: funding research that is designed to show results that support their position, criticizing and suppressing research that goes against their position, changing risk assessment and scientific research standards to fit their aims, and spreading data created by their interest groups to politicians and the nonacademic press. Evidence is found to show that both the tobacco industry and e-cigarette …

Fort Hays State University Tiger Weekly, August 09, 2024, University Relations

Tiger Weekly Newsletters

No abstract provided.

Differences In Stress Among Healthcare Workers In Rural And Urban Healthcare Settings--The Role Of Spirituality, Lisa Yancey

Doctoral Dissertations and Projects

In recent years, stress has become an unspoken epidemic that has affected many working adults. Many adults spend much of their waking hours working, contributing to their stress. This quantitative study examined the relationship between spirituality and stress among rural and urban healthcare workers. The data for this study was collected through social media platforms, email, and word of mouth. An online survey consisting of ten demographic questions, twenty questions from the Spiritual Well-Being Scale, and ten questions from the Perceived Stress Scale was administered to healthcare workers at least 18 years old through an anonymous survey. Pearson correlations were …

Exploring The Role Of High School Administrator's Emotional Intelligence In Classroom Teachers' Perceptions Of Administrator Support: A Transcendental Phenomenological Study, James Alex Weaver

Doctoral Dissertations and Projects

The purpose of this study was to discover the role and influence of high school administrator’s emotional intelligence on classroom teachers’ perceptions of administrative support at a public high school in northern Delaware. The theory guiding this study is Goleman’s theory of emotional intelligence. This transcendental phenomenological study was concerned with ensuring that high school classroom teachers’ shared experiences regarding perceptions of administrator support at a public high school in northern Delaware as affected by emotional intelligence are described in a manner that allows for the phenomenon’s thematic elements to increase understanding. The study used individual interviews, focus groups, and …

Disability And News: How Audiences Respond To Disabled Messengers In A Newcast, Daniel J. Andersen

Theses and Dissertations

Starting in the 1960s, many communications theories sprung to life in response to social movements that thrived in that era. While those theories were applied to movements such as gender equality, the equal rights movement, and racial and ethnic minority recognition efforts, the disability community has largely been left outside of academic exploration. Building off of decades of stereotype and representation research within communications psychological theories, this study used eye tracking to understand how audiences respond to seeing disabled newscasters. Using quantitative analysis and experimental design to expose participants to a news anchor in a wheelchair, this study built off …

Teaching Instruments To Deaf And Hard Of Hearing Students, Angelina Kim

Masters Theses

This curriculum project provides information regarding teaching musical instruments to Deaf and Hard of Hearing (DHH) students in elementary school settings. Previous studies have addressed teaching DHH students reading, writing, and general music, but not much on implementing musical instruments for DHH students. In this study, the researcher will have extensive document reviews on the importance of music education for DHH students and identify the ways to teach DHH students about instrument playing. Furthermore, the researcher will prepare lesson plans teaching musical instruments for DHH students in elementary music classrooms and add more data for analysis. The results of this …

Design And Implementation Of A Modular, Standalone Microfluidic Flow Control Platform For Cell Culture Applications, Meng-Chun Hsu

Theses

Microfluidics, a technology of manipulating small quantities of fluids (0.1-10 µL), has drawn interest as an emerging platform for biomedical and chemical applications since its debut due to several advantages, including better precision in flow rate control, smaller required sample sizes, lower costs of analyses, and shorter turnaround times. Well-defined fluid flows are the hallmark feature of microfluidic culture systems and enable precise control over biophysical and biochemical cues at the cellular scale. One key demand for microfluidics is to control the delivered fluid flows to downstream applications. This is generally achieved via two major components – valves and pumps. …

A Nursing Education Intervention For Delirium Prevention, Sarah Eckles

Doctor of Nursing Practice Projects: College of Nursing

Background

At a large, tertiary care hospital in the Midwest, it had been anecdotally noted that delirium or acute encephalopathy cases were increasing. Specifically, inpatient neurology consultations for delirium were on the rise. This data had been confirmed by hospital administration. Delirium has been identified as a well-known problem in elderly, hospitalized adults—most notably in elderly, postoperative adults. It can cause a cascade of additional complications for elderly patients. Delirium prevention is known to be the best method to combat delirium incidence. Prevention has been proven to occur by way of non-pharmacologic, early interventions by nursing. Bedside nursing staff must …

Bridging The Gap Between Clinical Practice And Evidence For Hyolaryngeal Excursion Assessment During A Clinical Swallow Evaluation, Kelsey Murray

Dissertations, 2020-current

This study investigated current practices of subjective hyolaryngeal excursion (sHLE) assessment during a clinical swallow evaluation (CSE) among speech-language pathologists (SLPs) using a survey-based approach. A sample of 77 SLPs in the United States completed an online survey rating their perceived importance and practice of sHLE assessment during a CSE. Additionally, the survey inquired about inferred interpretations from assessing sHLE. Results indicated a strong positive correlation between the rated importance of sHLE assessment and the reported frequency with which it is completed, r_s(46) = .720, p < .001. However, the findings also suggested that some SLPs are not assessing sHLE during a CSE. This offers valuable insight into the prevailing practices of HLE assessment among SLPs, considering the limited evidence for HLE assessment and interpretation. Interpretation and generalizations of the findings is limited due to the small sample size. Findings, however, do support the need for future research investigating the validity of sHLE assessment performed during a CSE, with the aim of providing evidence to guide clinical best practices.

Keywords: hyolaryngeal excursion, speech-language pathologist, clinical swallow evaluation, dysphagia, palpation

Abstract …

A Reexamination Of The Colonization And Emigration Efforts Of Early Black Bostonians, Karen My Hien Luu

Masters Theses, 2020-current

The topic of colonization and emigration is complex, nuanced, and debated by historians. Colonization and emigration were options considered by Africans and African Americans since the pre-Revolutionary period, and that legacy has been shaped to fit the historical narrative. It is important to examine early support for this movement by African Americans as well as how the opposition to this polarizing topic developed. This can be done by understanding the environment of these individuals at the time to understand that it was perhaps not as polarizing as it may seem on the surface.

This thesis attempts to help fill the …

From Saving To Budgeting: Unpacking The Impact Of A Culturally Relevant Financial Literacy Summer Program- $Mart Money, Renee S. Gibert, Imani Adams, Sungwoo Kang

Lyles School of Civil Engineering Faculty Publications

Culturally Relevant Pedagogy (CRP) is an educational framework that illustrates how to foster educational excellence through a focus on cultural competence, critical consciousness, and academic success, which aims to empower students by making education more applicable and responsive to their lived experiences (Ladson-Billings, Citation1995). This study elucidates the efficacy of CRP within financial literacy education, as implemented in a STEAM (Science, Technology, Engineering, Arts, and Mathematics) summer enrichment program. Our objective is to explore the extent to which CRP influences student perceptions of their personal finances through an understanding of financial literacy. Employing a qualitative methods approach, we reviewed transcripts, …

Central Tracking And Billing System For Insurance Bills, Kehinde Alabi

Harrisburg University Dissertations and Theses

In this article, we introduce a new centralized billing platform designed for insurance bills including auto insurance, health insurance, home insurance, life insurance, etc. This system consolidates all bills for individual users eliminating the need for them to manage and pay bills separately. Users stand to benefit from significant time and effort savings each month, reducing the likelihood of missed payments and associated late fees. Insurance billing organizations and banks can also capitalize on timely payments and reduced physical mailings, leading to cost savings and environmental benefits. The proposed system offers users the ability to track and review their historical …

Customized Agile Project Management For Scientific Computing: Addressing Challenges And Developing A Framework, Yashesh Sakharikar

Harrisburg University Dissertations and Theses

This paper presents a novel Agile framework tailored for scientific computing projects. Identifying gaps in existing methodologies, the research emphasizes the need for adaptable solutions in this dynamic field. The proposed framework, characterized by flexibility and stakeholder engagement, addresses specific challenges posed by scientific computing endeavors. Through a comprehensive literature review, the paper highlights the limitations of generic Agile practices and positions the proposed framework as a valuable contribution. The study motivates further exploration into specialized Agile approaches, promising enhanced efficiency and success in scientific computing projects.

Administrator Perspectives On Challenges And Opportunities In Assisting Teachers Transition To Online Teaching During Covid-19, Itari Beryl Hinds

Walden Dissertations and Doctoral Studies

During the COVID-19 global pandemic, there was no precedence set or documented protocol to govern the transition from face-to-face to online teaching. The purpose of this study was to explore middle school administrators' perspectives on their challenges and opportunities when assisting teachers as they transitioned from face-to-face to online teaching during the COVID-19 pandemic. Bass’s transformational leadership theory was used as the conceptual framework to emphasize the need for administrators to motivate teachers to persevere and adapt during times of crisis. The study’s two research questions were designed to explore administrators’ perspectives on whether they experienced challenges or opportunities when …

Sustainability In Project Management, Beatriz Bertoni

Harrisburg University Dissertations and Theses

Sustainability is becoming an essential part of project management, integrating considerations for the economy, environment and society into how projects are planned and executed. This thesis explores the role of sustainability in project management, looking at why it matters, the challenges involved and how it can be effectively included in project practices. The study highlights the need to move beyond traditional project management, which focuses mainly on time, scope and cost, often neglecting long-term impacts. The main research question investigates how sustainability can be integrated into project management to balance these important aspects.

Chapter 1 introduces the concept of sustainability …

Best Practices In Traditional Project Management For Innovation And Cost Control Activities In The Biopharma Industry, Swarali Lele

Harrisburg University Dissertations and Theses

Since the COVID-19 pandemic, the importance of accelerated drug development and approval has been well-resonated throughout the world. However, the drug development process is tedious, takes enormous time and resources, and requires regulatory approval. Innovation and financial efficacy are crucial to speeding up the process as industries strive to balance these two parameters. Through qualitative methodology, this research provides project management-related measures to improve innovation and cost control activities in the biopharma industry. It discusses the factors impacting innovation and sustainability and action items for the organization to improve its quality.

Con Respeto Y Dignidad: Transforming Educational Experiences For Students Of Color By Addressing Disproportionate Discipline Practices, Selene Munoz

Dissertations

Discipline practices wield significant influence over the social dynamics within educational settings and profoundly impact students’ ability to attain academic and social gains crucial for their success. The racialization of school discipline has been linked to negative effects on student’s academic trajectories and life outcomes. Consequently, school administrators can play a crucial role in effecting cultural change within their organizations to support disciplinary practices that uphold students’ educational dignity. This study looked at the strategies employed by secondary level administrators to shift their school cultures aimed at addressing disproportionate disciplinary practices. Using a mixed methods approach, this study draws upon …

Increasing Resiliency In Front-Line Nurse Managers, Adrianne N. Bunyard-Fallquist

Master's Projects and Capstones

Problem

According to Membrive-Jimenez et al. (2020), 29% of nursing managers experience emotional exhaustion due to work overload, conflict mediation, and a lack of support from senior leadership. In a central California hospital, front-line nurse managers struggle to meet organizational goals and support their teams, with 64% indicating dissatisfaction in their roles in fall 2023. This highlights the need to improve job satisfaction and retention.

Context

A large healthcare system in Northern California has implemented Caring Science (Foss et al., 2015) and HeartMath® (HeartMath, 2023) techniques in a rural hospital to improve nurse manager retention and job satisfaction. The project …

Developing Literacy Through Play, Molli Vanderjagt

Masters Projects

The loss of play in the classroom has had a significant impact on children’s foundational literacy skills. It has hindered children’s language development by reducing their verbal skills and language comprehension and decreasing vocabulary. Child development has not changed, and yet we continue to put more academic pressure on our youngest students. This project addresses the need for play in early education classrooms. It then provides research why play is important in developing foundational literacy skills, such as oral language and vocabulary, comprehension and recall and higher-level thinking, and possible classroom applications. The project concludes with a presentation for administrators, …

Improved Robustness For Deep Learning-Based Segmentation Of Multi-Center Myocardial Perfusion Mri Datasets Using Data Adaptive Uncertainty-Guided Space-Time Analysis., Dilek M Yalcinkaya, Khalid Youssef, Bobak Heydari, Janet Wei, Noel Bairey Merz, Robert Judd, Rohan Dharmakumar, Orlando P Simonetti, Jonathan W Weinsaft, Subha V Raman, Behzad Sharif

Heart and Vascular Articles

BACKGROUND: Fully automatic analysis of myocardial perfusion MRI datasets enables rapid and objective reporting of stress/rest studies in patients with suspected ischemic heart disease. Developing deep learning techniques that can analyze multi-center datasets despite limited training data and variations in software (pulse sequence) and hardware (scanner vendor) is an ongoing challenge.

METHODS: Datasets from 3 medical centers acquired at 3T (n = 150 subjects; 21,150 first-pass images) were included: an internal dataset (inD; n = 95) and two external datasets (exDs; n = 55) used for evaluating the robustness of the trained deep neural network (DNN) models against differences in …

Indoor Environment Sensor Systems For Healthier Homes: A Feasibility Study In Social Housing, Tim Walker, Sarah Buckingham, Tamaryn Menneer, Gengyang Tu, Lewis R. Elliott, Markus Mueller, Catherine Leyshon, Michael Leyshon, Lucia Pratto, Emma Bland, Karyn Morrissey

School of Nursing and Midwifery

This study examines the feasibility of using an indoor environment sensor system to improve property management and health in social housing. Over a 6-year period, sensors were installed and maintained in 280 homes to monitor temperature, humidity, and air quality, with the sensor data provided to residents and the Housing Association (HA) through co-designed dashboards. Employing a mixed method sequential research design, feasibility was evaluated using the RE-AIM model. From the residents’ perspective, monitoring the indoor environment was acceptable, but adoption rates of the dashboard were low and there was minimal evidence of its effectiveness in prompting changes in behavior. …

Characterization Of Population Pharmacokinetics And Associated Interindividual Variability Of Drugs Used In Mass Drug Administration Against Lymphatic Filariasis, Abdullah Alshehri

Theses & Dissertations

Lymphatic filariasis (LF) is a mosquito-borne filarial infection that affects the lymphatic system. The progression of the disease is associated with severe comorbidities and social stigma among patients. The World Health Organization has categorized the disease as a public health problem, and it has been targeted by mass drug administration (MDA) campaigns over the past two decades. Several preventive chemotherapies have been used in MDA campaigns against LF, including a combination of three anti-filarial drugs (IDA therapy): albendazole (ALB), diethylcarbamazine (DEC), and ivermectin (IVM). Other antiparasitic drugs, such as moxidectin (MOX), are still under investigation for their activity against LF. …

Body Length Determines Flow Refuging For Rainbow Trout (Oncorhynchus Mykiss) Behind Wing Dams, Terry R. Dial, Laura A. Collins, James C. Liao, Bret W. Tobalske

Environment and Society Faculty Publications

Complex hydrodynamics abound in natural streams, yet the selective pressures these impose upon different size classes of fish are not well understood. Attached vortices are produced by relatively large objects that block freestream flow, which fish routinely utilize for flow refuging. To test how flow refuging and the potential harvesting of energy (as seen in Kármán gaiting) varies across size classes in rainbow trout (Oncorhynchus mykiss; fingerling, 8 cm; parr, 14 cm; adult, 21 cm; n = 4 per size class), we used a water flume (4,100 L; freestream flow at 65 cm s^-1) and created …

Syntheses, Characterizations And Reactions Of Acene-2,3-Dicarbaldehydes, Glen Miller, Qian Liu

Faculty Publications

Here, we report improved syntheses, detailed characterizations and reactions of a series of acene-2,3- dicarbaldehydes including tetracene-2,3-dicarbaldehyde. DFT calculations corroborate and complement the experimental results. Tetracene-2,3-dicarbaldehyde and the benchmark organic semiconductor pentacene have isoelectronic p-systems and similar HOMO–LUMO gaps. Tetracene-2,3-dicarbaldehyde is soluble in a host of organic solvents (e.g., DMF, toluene, THF, chloroform, dichloromethane) and shows excellent photooxidative resistance in solution phases exposed to light and air. Further, it is readily sublimed from the solid-state without decomposition, and can be functionalized using different chemistries. We have demonstrated the utility of acene-2,3-dicarbaldehydes as reactants in the syntheses of novel diaryl-2,3-acenedimethanols and …