Digital Commons Network^™

Facial Recognition Technology And The Dire Need To Regulate It, Michael Mellon

SMU Law Review Forum

Facial recognition technology enables the identification of subjects in digital recordings through the use of biometrics. This technology is increasingly used by both state and private actors for crime prevention, criminal investigations, crowd monitoring, and more. Its use continues despite the fact that the technology itself has been shown to have a propensity for bias and misidentification. The flaws inherent in the technology are not the only cause for concern either. There is reason to believe that nefarious actors could intentionally use facial recognition technology to achieve illegitimate ends. Meanwhile, facial recognition technology remains unregulated at the federal level in …

Navigating Non-Orthogonality: Exploring Latent Mean Differences In Unbalanced Conditions, Jay B. Jeffries

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

Researchers understand that conducting numerous pairwise comparisons between group means increases the Type I error rate, prompting the use of planned contrasts like orthogonal contrast sets. Implicit to orthogonal contrast sets is the principal assumption that groups are balanced in size. Further, when dealing with complex variables like latent constructs, specialized modeling is necessary. Understanding how violations of the assumptions of an orthogonal contrast set and the latent variable model approach can help identify variation in the accuracy of group mean difference. However, hindrances to the accuracy of latent mean orthogonal comparisons when this assumption is untenable remains unsettled. This …

Enhancing Clinical Staff Knowledge And Skills In Ankle-Brachial Index (Abi) Measurements: A Training Intervention Study In A Small Family Medicine Clinic, Christopher Avellanet Manzano

Doctor of Nursing Practice Projects

Background

Peripheral arterial disease (PAD) is a common yet often underdiagnosed condition that can lead to serious complications. This study aimed to evaluate the impact of an Ankle-Brachial Index (ABI) education training program on clinical staff's referral rates, accuracy in performing ABI measurements, knowledge regarding PAD, and confidence levels in a small family medicine clinic in Dallas.

Method

The study utilized a pre- and post-intervention design. Clinical staff participated in a structured ABI training program, after which referral rates to vascular specialists were measured alongside evaluations of accuracy, knowledge, and confidence levels. The paired t-test was employed to analyze the …

Anti-Discrimination Clauses In Higher Education Collective Bargaining Agreements, William A. Herbert, Erin Ward, Karen Stubaus

Publications and Research

This report presents excerpts from 30 current or recent higher education collective bargaining agreements involving faculty, post-doctoral scholars, or graduate student employees along with hyperlinks to the full agreements. The excerpts are organized by institution and bargaining unit type: combined faculty collective bargaining units; non-tenure track faculty bargaining units; community college faculty bargaining units; post-doctoral scholar and academic researcher bargaining units; and graduate student employee bargaining units.

Bridging Human And Machine Intelligence: Reverse-Engineering Radiologist Intentions For Clinical Trust And Adoption, Akash Awasthi, Ngan Le, Zhigang Deng, Rishi Agrawal, Carol C. Hu, Hien Van Nguyen

Computer Science and Computer Engineering Faculty Publications and Presentations

In the rapidly evolving landscape of medical imaging, the integration of artificial intelligence (AI) with clinical expertise offers unprecedented opportunities to enhance diagnostic precision and accuracy. Yet, the "black box" nature of AI models often limits their integration into clinical practice, where transparency and interpretability are important. This paper presents a novel system leveraging the Large Multimodal Model (LMM) to bridge the gap between AI predictions and the cognitive processes of radiologists. This system consists of two core modules, Temporally Grounded Intention Detection (TGID) and Region Extraction (RE). The TGID module predicts the radiologist's intentions by analyzing eye gaze fixation …

2024-11-00 Newsletter, Morehead State University. Staff Congress.

Staff Congress Records

Staff Congress newsletter from November of 2024.

Trauma-Informed Teaching In Uae Schools: Investigating Teachers’ Experiences And The Effect Of A Cognitive Behavioral Intervention For Students Affected By Trauma, Hadeel Mohsen Saleh

Dissertations

This study explores UAE teachers’ experiences and knowledge regarding trauma-informed teaching and assesses the effectiveness of a cognitive-behavioral intervention for two elementary school students with Posttraumatic Stress Disorder (PTSD) in a general classroom setting. It also examines parents’ perceptions before and after the intervention. The study addresses two primary concerns: 1) the preparedness of UAE teachers to support trauma-affected students in schools, and 2) the efficacy of a targeted cognitive-behavioral intervention aimed at improving students' emotional regulation and behavioral outcomes. Using an exploratory sequential design, qualitative data from seven semi-structured interviews with UAE teachers revealed a significant gap in training …

Let’S Get Digital: Retrospective Digitization Of Etds For An Institutional Repository, Marc Jaffy

All Faculty and Staff Scholarship

Franklin University Library conducted a retrospective digitization project to make a collection of education master’s theses available in its institutional repository. Digitizing bound theses and dissertations to make them available in an institutional repository benefits the institutional repository, the university, the student authors of the works, and external researchers. When conducting a retrospective digitization project for theses or dissertations that are protected by copyright, a university library must consider how the students’ copyright in their work affects the library’s ability to digitize the theses or dissertations and make them available in an institutional repository. University libraries should also consider making …

Conceptions Of Latinos And Latinas About The Grieving Process And Associate Concepts Of Dying, Death, Bereavement, And Loss: A Covid-19-Post-Pandemic Case Study, Rosario Garcia Ortiz

Dissertations

The purpose of this study was to recognize the grieving process and the related concepts of Latinos who lost a loved one to the COVID-19 pandemic. Death and dying have been studied in the United States, with limited studies focusing on the Latino culture. The COVID-19 pandemic was a devastating experience for the world and continues to be studied for understanding and lessons in the aftermath. This research included four participants from the Latino culture who lost a loved one during the COVID-19 pandemic. An inductive approach and data analysis were used to form theoretical constructs. Three main categories were …

Effect Of Graphene And Fe3o4 On The Protection Efficiency Of Polyeugenol Conducted Coating For Stainless Steel 316l In Nacl Solution, Ayat Monther Alqudsi, Khulood Abid Saleh

Baghdad Science Journal

Corrosion is the term for the surface disintegration of metals and alloys in a specific environment. Corrosion processes change a metal alloy's chemical properties as well as its mechanical behaviors. To stop rusting, a novel strategy based on an original material has been applied. By electrochemically synthesizing polyEugenol(PE)/nanocomposite (Grapgene,Fe3O4) on stainless steel 316L (SS316L), which serves as the working electrode, using the electropolymerization approach, conducting polymer-composites are material types that show promise for anticorrosion. The atomic force microscopy images (AFM) and Fourier transform-infrared spectroscopy analyses were used to evaluate the produced coated polymer. The results showed that, in comparison to …

Eeg Eye Blink Artifacts Removal With Wavelet Denoising And Bandpass Filtering, Ebtesam N. Alshemmary, Bushra K. Hilal, Azmi Sh. Abdulbaqi, Mohammed A. Ahmed, Zhentai Lu

Baghdad Science Journal

Many data sources can be analyzed using Wavelet Transforms (WT), a mathematical technique frequently used for extracting information from them. Although WT was effective at Blind Source Separation (BSS), it had some limitations, such as signal loss. The problem has been addressed with the introduction of a joint algorithm that combines WT with Frequency Domain Filtering (BPF). Wavelet Denoising Technique (WDT) and Band-Pass Filtering (BPF) are employed in this research to propose an innovative algorithm for combining advanced wavelet transform methods. Combining these two techniques helps reduce eye flutter in electroencephalograms (EEGs).FP1 signals produced by eye movement are filtered out …

A Systematic Review Of Privacy Policy Literature, Yousra Javed, Ayesha Sajid

Faculty Publications - Information Technology

An organization’s privacy policy states how it collects, stores, processes, and shares its users’ personal information. The growing number of data protection laws and regulations, as well as the numerous sectors where the organizations are collecting user information, has led to the investigation of privacy policies with regards to their accessibility, readability, completeness, comparison with organization’s actual data practices, use of machine learning/natural language processing for automated analysis, and comprehension/perception/concerns of end-users via summarization/visualization tools and user studies. However, there is limited work on systematically reviewing the existing research on this topic. We address this gap by conducting a systematic …

Patient Reported Outcomes Amidst Isolated And Concomitant Chronic Cardiopulmonary Illnesses, Walter B. Wills

USF Tampa Graduate Theses and Dissertations

As the prevalence of many chronic cardiopulmonary illnesses are expected to rise within the United States through 2030, there is a growing emphasis on investigating the patient-reported outcomes relevant to the morbidity and social burden of these diseases. Thus, the overall aim of this dissertation is to examine these outcomes among those that live with chronic obstructive pulmonary disease and cardiovascular diseases (namely, heart failure). Specifically, the works in this dissertation aimed to compare how individuals report their health-related quality of life when living with and without cardiovascular disease across the spectrum of airflow limitation demonstrated within chronic obstructive pulmonary …

Blackberry Growth Monitoring And Feature Quantification With Unmanned Aerial Vehicle (Uav) Remote Sensing, Akwasi Tagoe, Alexander Silva, Cengiz Koparan, Aurelie Poncet, Dongyi Wang, Donald Johnson, Margaret Worthington

Biological and Agricultural Engineering Faculty Publications and Presentations

Efficiently managing agricultural systems necessitates accurate data collection from crops to examine phenotypic characteristics and improve productivity. Traditional data collection processes for specialty horticultural crops are often subjective, labor-intensive, and may not provide accurate information for precise management decisions in phenotypic studies and crop production. Reliable and standardized techniques to record and evaluate crop features using agricultural technology are essential for improving agricultural systems. The objective of the research was to develop a methodology for accurate measurement of blackberry flowers and vegetation coverage using UAV remote sensing and image analysis. The UAV captured 20,812 images in the visible spectrum, and …

Ticagrelor Increases Its Own Potency At The P2y12 Receptor By Directly Changing The Plasma Membrane Lipid Order In Platelets, Kyrylo Pyrshev, Florentin Allemand, Vahideh Rabani, Semen Yesylevskyy, Siamak Davani, Christophe Ramseyer, Jennifer Lagoutte-Renosi

Faculty, Staff and Student Publications

Background and purpose: Although the amphiphilic nature of the widely used antithrombotic drug Ticagrelor is well known, it was never considered as a membranotropic agent capable of interacting with the lipid bilayer in a receptor-independent way. In this study, we investigated the influence of Ticagrelor on plasma membrane lipid order in platelets and if this modulates the potency of Ticagrelor at the P2Y12 receptor.

Experimental approach: We combined fluorescent in situ, in vitro and in silico approaches to probe the interactions between the plasma membrane of platelets and Ticagrelor. The influence of Ticagrelor on the lipid order of the platelet …

Efficacy Of Complexity-Based Target Selection For Treating Morphosyntactic Deficits In Children With Developmental Language Disorder And Children With Down Syndrome: A Single-Case Experimental Design, Kirsten M. Hannig Russell, Julie L. Wambaugh, John L. Davis, Sean M. Redmond

Faculty Publications

Purpose: Selecting targets for morphosyntactic intervention is a critical compo-nent of treatment planning. The complexity approach suggests that, by treating a complex morphosyntactic target, improvements will occur for the treated structure and for related, simpler structures. This study evaluated the efficacy of the complexity approach for treating morphosyntactic deficits by targeting a complex BE verb question structure for children with developmental language disorder (DLD) and children with Down syndrome (DS) and observing its impact on treated and untreated BE verb structures. We also explored whether etiology impacted our participants’ treatment responses.

Method: Three participants with DLD and three with DS …

Corpus Callosum Structure And Auditory Interhemispheric Transfer In Spina Bifida Myelomeningocele, Kailyn A Bradley, Jenifer J Juranek, H Julia Hannay, Paul T Cirino, Larry A Kramer, Jack M Fletcher

Faculty, Staff and Student Publications

Objective: Maldevelopment of the posterior corpus callosum is common in spina bifida myelomeningocele (SBM) due to hydrocephalus-related hypoplasia and congenital partial hypogenesis. This study examined the relations of macro- and microstructural integrity of the interhemispheric temporal tract in SBM and auditory interhemispheric transfer using consonant-vowel dichotic listening.

Method: We collected T₁-weighted and diffusion tensor imaging data from 46 individuals with SBM and 15 typically developing individuals. Probabilistic tractography was used to isolate the interhemispheric white matter connecting auditory processing regions in both hemispheres. Interhemispheric transfer was assessed with a dichotic listening task.

Results: Although the typically developing group and …

Increased Gremlin1 Expression In Pancreatic Ductal Adenocarcinoma Promotes A Fibrogenic Stromal Microenvironment, Rachel R Tindall, Erika Y Faraoni, Jiajing Li, Yinjie Zhang, Shun-Ming Ting, Beanna Okeugo, Xiurong Zhao, Yuying Liu, Mamoun Younes, Qiang Shen, Jennifer M Bailey-Lundberg, Yanna Cao, Tien C Ko

Faculty, Staff and Student Publications

Objective: Pancreatic ductal adenocarcinoma (PDAC) microenvironment is primarily composed of cancer-associated fibroblasts and immune cells. Gremlin1 (Grem1) is a profibrogenic factor that promotes tumorigenesis in several cancers. However, the role of Grem1 in the PDAC microenvironment is not defined.

Materials and methods: We correlated Grem1 levels with activated stroma and immune cells in human PDAC using The Cancer Genome Atlas RNA-sequencing data and characterized expression of Grem1 transcripts and isoforms in pancreatic cell lines and PDAC tissues. We assessed the role of Grem1 in the microenvironment by in vitro studies.

Results: Grem1 expression is associated with an activated stroma and …

White Matter And Latency Of Visual Evoked Potentials During Maturation: A Miniature Pig Model Of Adolescent Development, Peter Kochunov, L Elliot Hong, Ann Summerfelt, Si Gao, P Leon Brown, Matthew Terzi, Ashley Acheson, Marty G Woldorff, Els Fieremans, Ali Abdollahzadeh, Korrapati V Sathyasaikumar, Sarah M Clark, Robert Schwarcz, Paul D Shepard, Greg I Elmer

Faculty, Staff and Student Publications

Background: Continuous myelination of cerebral white matter (WM) during adolescence overlaps with the formation of higher cognitive skills and the onset of many neuropsychiatric disorders. We developed a miniature-pig model of adolescent brain development for neuroimaging and neurophysiological assessment during this critical period. Minipigs have gyroencephalic brains with a large cerebral WM compartment and a well-defined adolescence period.

Methods: Eight Sinclair™ minipigs (Sus scrofa domestica) were evaluated four times during weeks 14-28 (40, 28 and 28 days apart) of adolescence using monocular visual stimulation (1 Hz)-evoked potentials and diffusion MRI (dMRI) of WM. The latency for the pre-positive 30 ms …

Increased White Blood Cell In Young Adults With Family Histories Of Alcohol And Other Substance Use Disorders, Mustafa N Mithaiwala, Nikki S Phillips, Dylan H Nguyen, Melanie S Beehler, Harrison S Ballard, Andrea S Vincent, William R Lovallo, Peter Kochunov, L Elliot Hong, Jason C O'Connor, Steve Cole, Ashley Acheson

Faculty, Staff and Student Publications

Individuals with a family history of alcohol or other substance use disorders (FH+) are at increased risk for developing alcohol and other substance use disorders (AUD/SUD) compared to individuals with no such family histories (FH-). FH+ young adults have blunted stress reactivity, lower cognitive performance and altered frontal white matter microstructure compared to FH- controls. We hypothesized that family history of AUD/SUD disrupts neuroendocrine regulation of the immune system in FH+ individuals, resulting in altered blood immune cell composition, inflammation and neurocognitive alterations that, ultimately, increases risk for AUD/SUD and associated psychopathology. We examined white blood cell (WBC) parameters derived …

A Putative Camp-Binding Protein In Trypanosoma Brucei Cooperates With Flam3 To Promote Flagellar Connection And Cell Morphogenesis, Qing Zhou, Phu Van Nguyen, Ziyin Li

Faculty, Staff and Student Publications

Trypanosoma brucei is a flagellated parasitic protozoan, and within the insect vector the parasite transitions from the trypomastigote form to the epimastigote form by repositioning its mitochondrial genome and relocating the flagellum. The mechanisms underlying such morphology changes are still poorly understood, but several flagellum-localized proteins are involved in this process by modulating the flagellum attachment zone (FAZ) that adheres the flagellum to the cell membrane. We report here a putative cAMP-binding protein named cAMP-BP1, which promotes flagellar connection and morphology transition. cAMP-BP1 contains two cyclic nucleotide-binding domains and five calcium-binding C2 domains and localizes to the flagella connector and …

Book Review Of Happiness In Journalism By V. Belair-Gagnon, A.E. Holton And M. Deuze, Emma Gran

College of Communication Faculty Research and Publications

No abstract provided.

2024 November, Morehead State University. Office Of Communications & Marketing.

Morehead State Press Release Archive, 1961 to the Present

Press releases for November of 2024.

Building Lasting Connections In A Temporary Setting: First-Year Residential Students' Experiences At A Primarily Nonresidential Institution, Pamela Ghigliotti Mihalik

Theses & Dissertations

Living on campus during college offers students a unique opportunity to adjust to their new environment. As they navigate this transitional phase, first-year students encounter both new opportunities and challenges that help them forge connections within their community. The type of institution, including the number of students residing on campus, can significantly influence their overall college experience and expectations. This phenomenological study examined the experiences of seven first-year students residing at a primarily nonresidential institution. Through semi-structured interviews and photo journals, the research aimed to understand how these residential students connected with their campus and what factors influenced their experiences. …

Navigating Race, Equity, And Whiteness: A Case Study Exploring The Culturally Relevant Practices Of English And Social Studies Teachers In A Long Island School District, Betyne Bordes Farrell

Theses & Dissertations

Today, American K-12 classrooms are becoming increasingly racially and ethnically diverse, creating a vital need for culturally relevant pedagogical (CRP) approaches and teacher training to support the achievement of all students. However, despite an expanding body of literature on creating culturally responsive schools, implementation remains challenging for many educators. The purpose of this qualitative case study was to understand how, if at all, a group of six English and Social Studies teachers in two demographically different high schools, one a predominantly Black school and the other a predominantly Asian school, within the same district enact CRP and navigate issues of …

Ask-Before-Plan : Proactive Language Agents For Real-World Planning, Xuan Zhang, Yang Deng, Zifeng Ren, See-Kiong Ng, Tat-Seng Chua

Research Collection School Of Computing and Information Systems

The evolution of large language models (LLMs) has enhanced the planning capabilities of language agents in diverse real-world scenarios. Despite these advancements, the potential of LLM-powered agents to comprehend ambiguous user instructions for reasoning and decision-making is still under exploration. In this work, we introduce a new task, Proactive Agent Planning, which requires language agents to predict clarification needs based on user-agent conversation and agent-environment interaction, invoke external tools to collect valid information, and generate a plan to fulfill the user's demands. To study this practical problem, we establish a new benchmark dataset, Ask-before-Plan. To tackle the deficiency of LLMs …

Discretionary Dissemination On Twitter, Richard M. Crowley, Wenli Huang, Hai Lu

Research Collection School Of Accountancy

The study provides large-scale descriptive evidence on the timing and nature of corporate financial tweeting. Using an unsupervised machine learning approach to analyze 24 million tweets posted by S&P 1500 firms from 2012 to 2020, we find that firms are more likely to tweet financial information around significantly negative or positive news events, such as earnings announcements and the filing of financial statements. This convex U-shaped relation between the likelihood of posting financial tweets and the materiality of accounting events becomes stronger over time. Whereas research based on early samples concludes that firms are less likely to disseminate financial information …

Public Enforcement Through Independent Directors, Xiaoxi Li, Pingui Rao, Yong George Yang, Heng Yue

Research Collection School Of Accountancy

We examine how public enforcement and private enforcement interact to contain self-dealing activities in emerging markets. Using data from China, we find that firms receiving comment letters concerning related party transactions (RPTs) from stock exchanges significantly reduce their RPTs in subsequent years. We further find that (1) the subsequent reduction in RPTs is more pronounced when independent directors have higher career or reputation concerns and (2) independent directors are more likely to dissent or resign if their firms do not significantly reduce RPTs after receiving RPT comment letters, especially if they have high reputation concerns. Our study sheds light on …

Making Accounting Education Fit For Purpose For The New Economy, Yew Kee Ho, Jean Liu, Sze Kee Koh, Kai Teck Ng, Sa-Pyung Sean Shin, Tin Wee Tan, Yuanto Zhu Kusnadi

Research Collection School Of Accountancy

The accountancy profession faces one of its most challenging periods as several factors converge to disrupt it. Technological advancements, the expanding role of accountants, declining student interest in accountancy, and increasing expectations for uniquely human capital all exert pressure on the profession to reinvent itself or face marginalisation. This study, funded by the Institute of Singapore Chartered Accountants (ISCA), examines trends in the accountancy profession alongside accountancy education in Singapore. Its goal is to formulate a fit-for-purpose accountancy education for the new economy.

Media Use, Interpersonal Communication, And Personal Relevance As External And Internal Representations Of Climate Change, Sonny Rosenthal, Pengya Ai

Research Collection College of Integrative Studies

Personal relevance is a key driver of individual climate action. It is also related to media use and interpersonal communication, which the current study examines from two perspectives. First, individuals may find climate change personally relevant because they experience it vicariously through the media and other information sources. Second, they may engage with climate change information because the issue is personally relevant. This study tested these models using structural equation modeling of online survey data from representative samples in Singapore (n = 1,997) and the United States (n = 2,009). Findings supported both models, albeit the first one more strongly. …