Digital Commons Network^™

Enduring Partnership With Technos College In Tokyo Broadens Horizons For Titans, Julia Perez

Press Releases 2020-2029

No abstract provided.

High- Speed Wireless Interference Separation Based On Photonic Deep Learning Accelerators And Three-Dimensional Image Reconstruction For Medical Applications, Taichu Shi

Theses and Dissertations

This dissertation is centered on fast wideband interference management through advanced photonic signal processing and hybrid communication architectures. The core of this work is based on an optical pulse sampling technique proposed for photonic blind source separation (BSS) to recover wideband signals from their sub-Nyquist samples. With the use of ultra-short optical pulses to obtain statistically representative samples, this method retains important statistical properties of the signals while significantly reducing constraints imposed by analog to digital conversion and digital signal processing. Building on this foundation, we further apply the photonic BSS system within a hybrid free space optical (FSO) and …

Distinguishing Primary And Secondary Anomalous Self-Experience Using Momentary Variability, Michael D. Masucci

LSU Doctoral Dissertations

Schizophrenia is associated with significant decreases in functioning and costly psychiatric hospitalization. However, it is frequently misdiagnosed due to phenotypic overlap with other disorders, and misdiagnosis can contribute to its functional and economic cost. Schizotypy and psychosis risk syndrome frameworks have been used to predict who will eventually develop schizophrenic psychosis, but accurate prediction caps at about 30% for individuals who are identified as “at risk” by these frameworks. Anomalous Self Experience (ASE), an alternative framework for understanding psychosis risk developed by phenomenological psychiatry, proposes that identifying fundamental alterations to sense of self are specific to schizophrenia and distinguish those …

Board Of Directors Meeting Minutes (July 14, 2025), Dmacc

Board of Directors Meeting Minutes

This file contains the minutes from the Des Moines Area Community College Board meeting held on July 14, 2025.

Upcycling Of Polydicyclopentadiene (Pdcpd) Via Dynamic Bonds, Catherine Biju

Biomedical Engineering ETDs

Thermoset polymers are valued for their exceptional mechanical strength and thermal stability, but suffer from irreversibility due to permanent covalent crosslinks, limiting recyclability. Polydicyclopentadiene (pDCPD), a widely used thermoset, exemplifies this limitation despite its excellent mechanical properties. In this study, we report an upcycling strategy for pDCPD through the incorporation of dynamic imine bonds. The successful integration of imine bonds was confirmed by ¹H NMR spectroscopy. Mechanical testing revealed that the modified pDCPD (pDCPD-imine) exhibits enhanced tensile strength and maintains its performance across multiple reprocessing cycles. Moreover, the dynamic nature of the imine bonds imparts healability to the network. This …

"Chatgpt Told Me To Say It": Ai Chatbots And Class Participation Apprehension In University Students, Daisuke Akiba

Publications and Research

The growing prevalence of AI chatbots in everyday life has prompted educators to explore their potential applications in promoting student success, including support for classroom engagement and communication. This exploratory study emerged from semester-long observations of class participation apprehensions in an introductory educational psychology course, examining how chatbots might scaffold students toward active and independent classroom contribution. Four students experiencing situational participation anxiety voluntarily participated in a pilot intervention using AI chatbots as virtual peer partners. Following comprehensive training in AI use and prompt design given to the entire class, participants employed systematic consultation frameworks for managing classroom discourse trepidations. …

Intouch Week Of July 14, 2025, New York Medical College

InTouch

• The 2025 Issue of Chironian is Available
• Medical Student Patricia Curtin Awarded Prestigious Neurology Research Scholarship
• Dr. Walter L. Jenkins Appointed Division Chief and Program Director of Physical Therapy
• TCDM Launches in Albuquerque
• Faculty Spotlight: From Pupil to Professor: Alumni Lighting the Way at NYMC

The Influence Of Reference Groups On Branded Apparel Purchases Among Sabah Youth.Pdf, Hajiji Mohammad Ghazali, Desmond Cherng En Lee

Jesselton Journal of Educators and Scholars

This study examines the integration of Artificial Intelligence (AI) in higher education, focusing on both its transformative potential and the challenges it introduces for teaching, learning, and institutional operations. As AI technologies such as machine learning, natural language processing, and data analytics become more prevalent, they offer opportunities to personalize learning, enhance administrative efficiency, and support student success. However, the adoption of AI also presents significant barriers, including technological limitations, faculty resistance, ethical concerns, and disparities in access among students and institutions. Using a qualitative research approach and thematic analysis, this research explores the perspectives of administrators, faculty, and students …

An Empirical Study On Lecturers’ Perceptions Of Digital Gender Equality In Malaysia.Pdf, Fung Lan Yong, Louis Yuk Su Chin

Jesselton Journal of Educators and Scholars

The purpose of this study was to examine lecturers’ perceptions of digital gender equality in Malaysia. A Likert-scale questionnaire was designed to measure perceptions of digital gender equality and was administered to 55 lecturers online. Data were analyzed using SPSS 26.0. First, Mann-Whitney U test revealed that there were no significant gender differences in lecturers’ perceptions of digital gender equality, while Kruskal-Wallis H test indicated no significant differences in relation to age and job experience. Wilcoxon signed rank test showed that four items were significant at p < 0.05, while another eight items were significant at p < 0.001. The overall group mean showed that lecturers’ perceptions of digital gender equality were low, indicating that the majority failed to notice the impediments that women face in the digital era. Overall percentages indicated that lecturers held unrealistic views of women’s participation in the digital economy probably because they lacked knowledge on the disproportionate numbers of women who are still living in the agrarian areas. In light of the findings, several recommendations were made to increase digital gender equality in Malaysia.

Evaluating The Impact Of Teacher Evaluation And Education Incentive Systems In Universities.Pdf, Yi He, Fung Lan Yong, Louis Yuk Su Chin

Jesselton Journal of Educators and Scholars

This study investigates the effectiveness of teacher evaluation and incentive systems in China higher education, focusing on Fujian Polytechnic Normal University as a case study. Faculty performance and motivation are critical drivers of institutional success, yet existing evaluation and incentive mechanisms often face challenges related to fairness, transparency, and motivational impact. Using a quantitative research design, we collected survey responses from 107 faculty members to assess the perceived effectiveness of evaluation tools (peer reviews, student feedback, self-assessments, and administrative reviews) and incentive structures (financial rewards, professional development, promotions, and recognition awards). Findings indicate that administrative reviews and professional development opportunities …

The Influence Of Coca-Cola Brands On Consumer Purchases In The Beverage Market_ Japan_S Perspective.Pdf, Ryo Nishizaki, Desmond Cherng En Lee, Ahmad Massu Ramli

Jesselton Journal of Educators and Scholars

This study examines the impact of Coca-Cola’s branding on consumer purchasing behavior in Japan’s beverage market. Employing a thematic qualitative approach, the research investigates brand recognition, cultural influences on marketing strategies, product differentiation, and consumer attitudes shaped by cultural values. Findings reveal that Coca-Cola’s global brand awareness combined with localized marketing efforts, including culturally relevant campaigns and health-oriented products, significantly influence Japanese consumer preferences. However, challenges remain due to increasing health consciousness and competitive market dynamics. The study contributes to understanding how multinational brands adapt to culturally distinct markets and offers practical recommendations for enhancing brand engagement in Japan. These …

Digital Transformation In Japanese Companies_ Navigating Cultural Barriers, Leadership, And Innovation In The Era Of Society 5.0.Pdf, Hideto Tsuchiya, Hoong Tat Teh, Sook Han Wong

Jesselton Journal of Educators and Scholars

This article examines the impact of digital transformation in Japanese companies, analyzing how technological, cultural, and organizational factors interact to shape adoption outcomes. Drawing on qualitative thematic analysis of interviews and case studies, the study highlights that while advanced technologies such as AI, cloud computing, and IoT offer significant potential for innovation and operational gains, their integration is often hindered by entrenched hierarchical structures, cultural resistance, and a shortage of digital skills. Government policies, including Society 5.0, have provided impetus for change, particularly among large corporations, yet many small and medium-sized enterprises continue to face challenges related to legacy systems …

Leveraging New Media For Brand Promotion: The Influence Of Influencer Marketing And Personalized Advertising On Consumer Engagement And Trust.Pdf, Qize Cai, Desmond Cherng En Lee, Jiangwei Yang, Chia Seng Lee

Jesselton Journal of Educators and Scholars

This research explores the impact of new media-based commodity marketing on brand promotion. It specifically investigates how different social media content types, digital marketing channels, online advertising formats, and influencer endorsements affect consumer engagement, brand awareness, trust, and purchase intentions. Employing a quantitative methodology, data from 200 respondents were analyzed using structured surveys. Results indicated Instagram as the leading platform for consumer engagement, with visual and user-generated content most effective. Influencer marketing significantly enhanced brand credibility and trust, whereas personalized advertising notably surpassed generic advertisements in effectiveness and consumer satisfaction. The study contributes theoretically to digital marketing literature and provides …

Creativity And Curb Cuts: Experiences In Our First Offering Of A Front End Development And Accessibility Focused Cs Course, Briana C. Bettin, Tony Garnett, Alex Gore, Andrea Llanas

Michigan Tech Publications

Students learn an abundance of technical skills while obtaining a computer science degree. The ability to develop meaningful front end user interfaces is often considered the domain of only ''more artistic'' CS students. However, for users to effectively engage with any piece of software, functional user interfaces are critical. Moreover, even among students who have front end skills, semantic and accessible design is all too often less considered. The first author piloted a ''Front End Development and Accessibility'' course this past Fall. This course teaches basic skills of front end with web and leverages key accessibility standards via WCAG. This …

Ndls Communicator: Week Of 07.14.25, Notre Dame Law School

NDLS Communicator

The Latest News

• Notre Dame Law School Professors Sadie Blanchard and Sherif Girgis granted tenure and promoted to full professor
• Experts from across the world convene at fifth annual Notre Dame Religious Liberty Summit

Faculty Briefs

• Bob Jones
• Jay Tidmarsh
• Lloyd Mayer
• Fr. John Paul Kimes
• Derek Muller
• Rick Garnett
• Judy Fox
• Christian Burset
• Diane Desierto
• Kari Gallagher
• Mary Ellen O'Connell
• David McIlroy
• Satvinder Juss
• Jorge Barrera-Rojas

Student & Alumni News

• John F. Crowley, J.D. '89, was elected to serve on the University of Notre Dame's Board of Trustees.
• Joshua Dunlap, J.D. '08, was nominated by President Donald Trump to …

A Review Of Automation In Small Satellite Operations, Joseph Melville, Andrew Narvaez, Lee Jasper

Space Dynamics Laboratory Publications

In the context of congested orbital space, the proliferation of small satellite constellations aims to enhance resilience and responsiveness in on-orbit systems. The escalating number and diversity of small satellites and the need for intersatellite coordination pose operational challenges. Chief among these challenges is that the quantity of operators needed to fully utilize these deployed systems is prohibitively large and expensive; further, operators simply may not be responsive enough to events.

Automated systems, both on-board and ground-based, offer a viable solution to streamline various operational tasks. The integration of automation mitigates the operational burden, minimizes errors originating from human intervention, …

Strategies Leaders In Affordable Housing Can Use To Decrease Property Management Turnover And Increase Professional Tenure, Marisa T. Baldwin-Woodhouse

Walden Dissertations and Doctoral Studies

Executive leaders of rental housing in the affordable housing sector have a high turnover rate of property managers, resulting in wasted time, compliance concerns, loss of institutional knowledge, deterioration of operational costs, and lost revenue, negatively impacting employee commitment. Grounded in the job embeddedness theory, the purpose of this qualitative pragmatic inquiry was to explore effective strategies that some executive leaders in affordable housing can use to decrease property manager turnover and increase professional tenure. The participants comprised eight executive leaders who oversaw property managers in affordable housing in the United States. Data were collected from semistructured interviews, and thematic …

Understanding Elementary Teachers’ Experiences Implementing Technology In A 1:1 Classroom, Susan Mccurry

Walden Dissertations and Doctoral Studies

The availability of technology resources in elementary classrooms is becoming more commonplace, including environments where every child has a laptop. The problem addressed in this basic qualitative study was that elementary school teachers in kindergarten through the fifth grade struggled to adapt their teaching to the 1:1 technology-based approach at Fennario School District (FSD, a pseudonym), an urban southern elementary schools. The purpose of this study, framed by Magana’s translational, transformative, transcendent, framework for innovation in education, and Bandura’s theory of self-efficacy, was to explore elementary school teachers’ successes, challenges, and the resources needed to integrate 1:1 laptop technology in …

Exploring Differentially Expressed Genes To Identify Biomarkers Of Cervical Cancer: A Bioinformatics Approach, Dwi Anita Suryandari, Luluk Yunaini, Diyah Kristanty, Aisyah Prawiningrum

Indonesian Journal of Medical Chemistry and Bioinformatics

This study explores the molecular landscape of cervical cancer through the identification and analysis of differentially expressed genes (DEGs) from the GSE63514 dataset. A high-confidence protein–protein interaction (PPI) network was constructed using the STRING database (v11.5) and visualized via Cytoscape, identifying 178 nodes and 1,052 edges. Using the CytoHubba plugin, the top 10 hub genes—TOP2A, MKI67, CDK1, BUB1, CCNB1, CCNA2, AURKA, CDC20, PLK1, and RFC4—were highlighted based on degree centrality. These genes are predominantly associated with cell cycle regulation, DNA replication, and mitotic division, and are potentially valuable as biomarkers or therapeutic targets for cervical cancer. Functional enrichment using DAVID …

Spotting And Preventing Air Rage: Proactive Strategies For Pilots & Flight Attendants For Handling Unruly Passenger Behavior, Alan Saquella, Joe Frary

Publications

Unruly passenger behavior has become an increasingly common challenge for airline crews. According to the International Air Transport Association (IATA), more than 53,500 disruptive passenger incidents were reported globally in 2024, averaging one incident every 395 flights. In the U.S., the FAA recorded over 900 cases by mid-year, with more than 100 directly tied to intoxication. While the majority of flights operate without issue, the rise in verbal abuse, intimidation, and physical altercations is impacting both safety and morale in the skies.

Participant Empowerment, Inclusivity, And Social Justice: A Review Of Meng Tian’S Arts-Based Research Methods For Educational Researchers, Niway Ayalew Adimasu

The Qualitative Report

In reviewing Arts-Based Research Methods for Educational Researchers by Meng Tian (2023), I found a priceless resource for contemporary scholars wishing to add cutting-edge arts-based techniques to their qualitative research inquiries. This book offers a thorough examination of how artistic mediums like poetry, theater, and visual arts can be used to investigate the emotional, psychological, and cultural aspects of education that conventional research frequently ignores. It does this by fusing theoretical understanding with helpful advice. The book focuses on participant empowerment, inclusivity, and ethical considerations when working with vulnerable populations highlights the book’s commitment to social justice, making it especially …

Home-Based High-Intensity Interval Training For People With Parkinson's: A Randomized, Controlled, Feasibility Trial, Conrad Harpham, Hilary Gunn, Jonathan Marsden, Raul Bescos-Garcia, Christopher Murgatroyd, Luke Connolly

School of Health Professions

Background and Aims: Home-based high-intensity interval training (HIIT) could be feasible and useful for people with Parkinson's (PwP). However, no home-based HIIT program for PwP has been undertaken. This trial was designed to obtain preliminary data regarding the feasibility, acceptability and safety of HIIT-Home4Parkinson's (HH4P), a previously co-created home-based HIIT program for PwP, explore outcomes that may be sensitive to change, and inform the implementation of a potential full trial. Methods: A randomized, controlled feasibility trial was undertaken. Thirteen independently mobile PwP of Hoehn and Yahr stages 1–3 were randomized to the 12-week, three times weekly HH4P HIIT program (n …

Large B Cell Lymphoma Microenvironment Archetype Profiles, Xubin Li, Kartik Singhal, Qing Deng, Dai Chihara, David Russler-Germain, R Andrew Harkins, Jared Henderson, Kotaro Arita, Atish Kizhakeyil, Ryan Sun, Priya Lakra, Usama Hussein, Jennifer A Foltz, Ashley Wilson, Evelyn Schmidt, Imran Nizamuddin, Tommy Dinh, Akhil Kesaraju, Mark P Hamilton, Carl Allen, Maher K Gandhi, Joshua Tobin, Aixiang Jiang, Laura Hilton, David W Scott, Francisco Vega, Christopher R Flowers, Jason R Westin, Obi L Griffith, Todd A Fehniger, Malachi Griffith, Michael R Green

Faculty, Staff and Student Publications

Large B cell lymphomas (LBCL) are clinically and biologically heterogeneous lymphoid malignancies with complex microenvironments that are central to disease etiology. Here we have employed single-nucleus multiome profiling of 232 tumor and control biopsies to characterize diverse cell types and subsets that are present in LBCL tumors, effectively capturing the lymphoid, myeloid, and non-hematopoietic cell compartments. Cell subsets co-occurred in stereotypical Lymphoma Microenvironment Archetype Profiles (LymphoMAPs) defined by; (i) a sparsity of T cells and high frequencies of cancer-associated fibroblasts and tumor-associated macrophages [FMAC]; (ii) lymph node architectural cell types with naïve and memory T cells [LN]; or (iii) activated …

Analysis Of A Saline Dust Storm From The Aralkum Desert - Part 1: Consistency Between Multisensor Satellite Aerosol Products, Xin Xi, Jun Wang, Zhendong Lu, Andrew M. Sayer, Jaehwa Lee, Robert C. Levy, Yujie Wang, Alexei Lyapustin, Hongqing Liu, Istvan Laszlo, Changwoo Ahn, Omar Torres, Sabur Abdullaev, James Limbacher, Ralph A. Kahn

Michigan Tech Publications

The Aralkum Desert presents a challenging environment for satellite aerosol observations due to its very bright, heterogeneous, and dynamic surfaces and the lack of in situ constraints on region-specific aerosol properties. We survey current global satellite algorithms capable of detecting the presence, column burden, and elevation of airborne dust over the Aral Sea basin. Discrepancies and potential biases in retrieved UV aerosol index (UVAI), mid-visible and thermal infrared optical depth (AOD), and layer height due to different assumptions on surface and aerosol properties are assessed. The results indicate that (1) UVAI products consistently delineate dust plume extent but show large …

Ai In Higher Education: Balancing Innovation And Ethical Challenges.Pdf, Takahiro Fujimoto, Nelson Zee Yang Wong, Siti Aishah Berhan

Jesselton Journal of Educators and Scholars

This study examines the integration of Artificial Intelligence (AI) in higher education, focusing on both its transformative potential and the challenges it introduces for teaching, learning, and institutional operations. As AI technologies such as machine learning, natural language processing, and data analytics become more prevalent, they offer opportunities to personalize learning, enhance administrative efficiency, and support student success. However, the adoption of AI also presents significant barriers, including technological limitations, faculty resistance, ethical concerns, and disparities in access among students and institutions. Using a qualitative research approach and thematic analysis, this research explores the perspectives of administrators, faculty, and students …

Workforce Resilience And Staff Retention Strategies At The Front Of House (Foh) Department: A Case Study Of Ascott Hotel Kuala Lumpur.Pdf, Hanley Chew, Jamalludin Helmi Hashim, Sie Ling Tan

Jesselton Journal of Educators and Scholars

The hospitality industry faces significant challenges in workforce resilience and staff retention, particularly in the Front of House (FOH) department, where high employee turnover can impact service quality and operational efficiency. The research offers detailed insight into workforce resilience along with staff retention strategies at the FOH department highlighting Ascott Hotel Kuala Lumpur. An overview of the Hospitality Industry has been provided for a better understanding of the topic. It also includes various research techniques along with methods considering ethical norms and rules. This study illustrates the potential of Ascott Hotel’s employees in developing workforce resilience and staff retention strategies. …

Innovation And Risk Management In High-Risk Medical Device Development_ Lessons From Japanese Venture Companies.Docx.Pdf, Seiya Shimanuki, Motohiro Kita, Desmond Cherng En Lee, Ahmad Massu Ramli

Jesselton Journal of Educators and Scholars

This article investigates the unique challenges and strategic responses associated with developing high-risk medical devices, emphasizing insights from the Japanese medical technology sector. Utilizing a comprehensive case study of Sun Medical Technology Institute, the research highlights critical strategies, including technological diversity management, simplification of device structures, adoption of low-tech solutions, and leveraging strategic external collaborations to mitigate developmental risks and resource constraints. Additionally, the study explores regulatory complexities, underscoring the importance of proactive compliance strategies in navigating stringent regulatory frameworks effectively. By integrating quantitative patent data analyses, including Lorenz curves and Gini coefficients, the findings reveal the significant impact of …

Adapting To Local Consumer Behaviour And Competitive Pressures: A Case Study Of Digital Transformation In Retail.Pdf, Ge Yan, Louis Yuk Su Chin, Changh Hao Han

Jesselton Journal of Educators and Scholars

This study examines how a multinational retail company adapted to the competitive pressures and local consumer behaviors in the Chinese market through digital transformation. By integrating e-commerce platforms, mobile payment systems, and personalized digital marketing, the company enhanced consumer engagement, optimized operational efficiency, and built a localized brand presence. The case study method draws on both primary data from internal surveys and financial reports and secondary data from reputable industry sources. Key findings reveal a substantial increase in customer satisfaction, higher adoption of mobile payment systems in urban areas, and improved inventory management through predictive analytics. The company’s omnichannel strategy, …

Empowering Leadership, Organizational Culture, And Lecturer Innovativeness In Malaysian Universities_ The Moderating Role Of Psychological Capital.Pdf, Shu Ya Guo, Fung Lan Yong

Jesselton Journal of Educators and Scholars

This study investigates the impact of empowering leadership and organizational culture on lecturer innovativeness in Malaysian universities, emphasizing the moderating role of psychological capital. Utilizing a comprehensive theoretical framework that integrates leadership, organizational behavior, and positive psychology theories, the research explores how leadership practices and cultural factors within educational institutions contribute to innovation among lecturers. Data were collected through surveys and analyzed using statistical methods, revealing that both empowering leadership and a supportive organizational culture significantly enhance lecturer innovativeness. Furthermore, psychological capital, encompassing self-efficacy, optimism, hope, and resilience, was found to positively moderate the relationship between leadership, culture, and innovativeness. …

Conceptualizing The Research Cycle For The Field Of Materials Science And Engineering, Jennifer L.W. Carter

Faculty Scholarship

Abstract: Early-career materials researchers often receive guidance from their individual advisors on best practices for conducting research, but the materials science community lacks an explicit model of the research process. As a result, the lived experience of an individual researcher can be quite different from their peers since they may be exposed to a different unique set of implicit research steps. In this article, we translate an existing research heuristic from other fields and make explicit the steps, methodologies, and strategies materials science engineering researchers utilize to advance our collective materials science knowledge. This newly proposed research cycle can improve …