Digital Commons Network^™

Low-Cost Cutaneous Protoporphyrin Ix (Ppix) Detection (Cpd) Device For Follow-Up Monitoring Of Patients After Photodynamic Therapy, Md Asaduzzaman Rasel

Graduate Masters Theses

Background: Photodynamic Therapy (PDT) utilizes specific wavelengths of light to activate photosensitizing chemical compounds, known as photosensitizers, which induce the generation of cytotoxic reactive oxygen species (ROS) for the targeted destruction of cancer cells. Among various photosensitizers for PDT, Protoporphyrin IX (PpIX) is widely employed in oncology and dermatology due to its natural in situ generation via the metabolic conversion of 5- aminolevulinic acid (ALA), a non-phototoxic prodrug. Systemic administration of ALA after 3-6 hr drug delay leads to peak PpIX accumulation in tissues, facilitating therapeutic and diagnostic applications. However, PpIX can persist in the skin for 24–48 hours post-treatment, …

Molding Leominster's Plastics Industry: The Impact Of Italian Immigrant Labor, Kimberly M. King

Graduate Masters Theses

This thesis examines the centrality of Italian immigrant labor in launching Leominster, Massachusetts’ transformative plastics industry. The study traces the arc of the immigrants’ stories from their arrival at the turn of the twentieth century, when their unskilled labor helped Leominster transition from artisan comb production to industrial celluloid manufacturing, to their rise as new technical experts and company owners in the 1940s. They endured hazardous work conditions and social marginalization to create better lives for themselves and their families.

Ultimately, their efforts were critical to the expansion and global recognition of Leominster’s plastics industry. Yet the role of immigrant …

Sugar: A Sequence Unfolding Based Transformer Model For Group Activity Recognition, Yash U. Gondkar

Graduate Masters Theses

Large Language Models have improved significantly in the past couple of years due to the adoption of transformers. However, transformers still find it challenging to process videos due to limited context size caused by their quadratic computing cost. Therefore, we studied a booming field in machine learning which powers applications like social scene analysis and video surveillance systems called Group Activity Recognition (GAR). We found that recent models were able to achieve more than 90% accuracy on popular datasets like the Volleyball dataset, however, it turned out that even they relied on transformers.

Therefore, in this work, we developed a …

Exploring Potential Impacts Of Polyethylene Mesh And Polypropylene Rope Leachate On Bay Scallop (Argopecten Irradians) Survival And Growth, Katherine R. Johnson

Graduate Masters Theses

The bay scallop (Argopecten irradians), a commercially and ecologically significant bivalve along the Eastern coast of the United States, has faced severe population declines due to various anthropogenic impacts. At the same time, the proliferation of plastics, particularly in maritime industries, has introduced new threats to marine environments through both physical pollution and chemical leaching. This study aimed to assess the acute toxicological effects of leachates from two commonly used plastic products, polyethylene Netron and polypropylene rope, on A. irradians larvae. Experiments were conducted in June–July 2023 at the Nantucket Shellfish Hatchery. Leachates were prepared by incubating 0.5, …

On Being The Only: Using Black Feminist Thought And Hermeneutic Phenomenology To Deeply Understand Onliness As Experienced By Black Women In Stem, Karen M. Jarvis-Thorne, Karen M. Jarvis-Thorne

Graduate Doctoral Dissertations

When a Black woman persists in a STEM undergraduate academic space as the only Black woman in that space, how is she shaped as a human being? How does she fare? How does the experience influence her decision making as she contemplates graduate school applications? Does the experience guide her decision to stay or leave STEM? In this study, the author used Black Feminist Thought to provide cultural and critical oversight of her engagement with Hermeneutic Phenomenology. Hermeneutic Phenomenology requires this oversight because the methodology’s theoretical foundations are grounded in Heidegger’s Nazism and should be critiqued if and when appropriate …

The Gendered Role Of Friendships For Advanced Care Planning And Health In Later Life, Zee Kee Emily Lim

Graduate Doctoral Dissertations

Friendship is becoming more pertinent to older adults because they are increasingly living with fewer family ties in later life due to changing social and demographic trends (Fiori et al., 2020; Verdery et al., 2019). However, friendships are not as extensively studied as compared to family relationships (Blieszner et al., 2019). Thus, additional research is needed to better understand the influence of friendships on health and health behaviors in later life.

This dissertation includes three studies that focus on the association between friendship and loneliness, advanced care planning, and cognitive function, examining the role of gender in these three studies, …

Multimodal Learning In Real-World Application: Enhancing Feature Representation And Training Strategies, Nana Lin

Graduate Doctoral Dissertations

Multimodal learning has emerged as a critical paradigm for developing intelligent systems that can understand and reason across diverse inputs such as images, text, and audio data. Despite significant advances, effective deployment of multimodal models in practice remains a challenging task. This dissertation explores how multimodal learning can be effectively applied to high-stakes, real-world scenarios, with a focus on enhancing feature representation and training efficiency. Specifically, this research investigates multimodal learning strategies in two key domains: healthcare and surveillance.

In the healthcare domain, we explored the data fusion and alignment approaches for cognitive decline diagnoses. First, we propose the LOVEMA …

Pipeline Vs. Choice: The Global Gender Gap In Stem Applications, Isaac Ahimbisibwe, Adam Altjmed, Georgy Artemov, Andres Barrios-Fernandez, Aspasia Bizopoulou, Martti Kaila, Jin-Tan Liu, Rigissa Megalokonomou, José Montalban, Christopher Neilson, Jintao Sun, Sebastian Otero, Xiaoyang Ye

Cowles Foundation Discussion Papers

Women account for only 35% of global STEM graduates, a share unchanged for a decade. We use administrative microdata from centralized university admissions in ten systems to deliver the first crossnational decomposition of the STEM gender gap into a pipeline gap (academic preparedness) and a choice gap (first-choice field conditional on eligibility). In deferred-acceptance platforms where eligibility is score-based, we isolate preferences from access. The pipeline gap varies widely, from -19 to +31 percentage points across education systems. By contrast, the choice gap is remarkably stable: high-scoring women are 25 percentage points less likely than men to rank STEM first.

Subsidiarity In The Shadow Of Sovereignty, Loren King

Political Science Faculty Publications

Subsidiarity frustrates. It admits of clear articulation as an ideal (‘vest authority as close as feasible to those most affected’) but then invites conflicting interpretations and elaborations. As a workable principle, subsidiarity seems to founder exactly when we need it: when we ask what, precisely, that principle regulates. As a regulative moral precept, subsidiarity promises a politics sensitive to diverse needs and responsive to local knowledge, yet in practice any implementation of the ideal pulls us back toward an authoritative center to regulate disputes and coordinate all of this local wisdom. I love subsidiarity for these frustrations and ambiguities. In …

Perception Of Conventional Cigarettes And Vaping Among Smokers And Nonsmokers: A Cross-Sectional Study, Indrayadi Gunardi, Rahmi Amtha, Firstine Kelsi Hartanto, Niko Falatehan, Alyah Heriandi, Angelita Victoria Kurniawan, Najla Nadiah, Wiwiek Poedjiastoeti, Andrijanto Andrijanto, Elizabeth Fitriana Sari

Journal of Dentistry Indonesia

Objectives: The growing popularity of vaping has introduced additional challenges, as potential health risks are still under investigation. Exploring differences in smoking perceptions between smokers and non-smokers could provide valuable insights into smoking behavior and inform effective intervention strategies. This study aimed to evaluate and compare the perceptions of smoking, specifically vaping and conventional cigarette use, among young adult smokers and non-smokers. Methods: An analytical cross-sectional design was employed, with 542 university students included through random sampling, using a questionnaire consisting of 8 items. Data were analyzed using the Kruskal-Wallis test and Rasch model analysis. Results: Of the subjects, 259 …

Design And Development Of A Standalone Digital Holographic Microscope Employing Phase-Driven Reconstruction And Classification For Biomedical Imaging And Optical Diagnostics, Charlotte Kyeremah

Graduate Doctoral Dissertations

Access to advanced biomedical imaging technologies remains a significant challenge in resource-limited settings, especially for early disease detection and monitoring of diseases such as malaria, HIV, and other blood-borne diseases. Although point-of-care (POC) devices have gained popularity in global health, many rely on antibody-based tests, lateral flow strips, or optical readouts that often lack quantitative capabilities, sensitivity to early infections, or versatility in different diagnostic targets. In addition, these systems are typically dependent on disposable reagents or manual interpretation, which limits their effectiveness in remote areas. Digital Holographic Microscopy (DHM) presents a promising alternative as a label-free imaging method capable …

Transforming Student Coaching To Support Students' Personal, Academic, And Professional Success: Insights From The Student Success Coaching Programme, Abdellatif Atif, Tony Hall, Larissa Lamb, Michelle Millar, Majella Perry

Irish Journal of Academic Practice

The University of Galway introduced Student Success Coaching (SSC), a core commitment of an institution-wide innovation programme, Designing Futures. Designing Futures received significant government funding of €7.57m in 2020 to enhance the student experience through enterprise-engaged education, research-led learning, and cross-faculty teaching. An integral part of Designing Futures, SSC constitutes the holistic development element of the wider university programme, applying design thinking principles to support students’ personal, academic, and professional success. It encourages students to recognize their strengths and natural talents and navigate successful transitions into university life and community. Firstly, this paper outlines how design thinking theories and principles …

Infrastructure Equality, Deborah N. Archer, Yuvraj Joshi

Northwestern University Law Review

The United States’ racialized geographies have left communities of color with systematically inferior essential infrastructure that perpetuates their social and economic exclusion. From roads, public transportation, and sewage systems, to banks, high-speed internet, and high-quality public schools, people and communities of color have limited access to the fundamental infrastructure necessary to lead socially and economically vibrant lives. This Essay introduces “infrastructure equality” as a unifying framework to address the critical intersection of physical, social, and legal infrastructures that feed racial inequality. Drawing on multidisciplinary research, it argues that infrastructure—the interconnected and vital system of physical structures, networks, and social institutions—should …

Expression Graph Network Framework For Biomarker Discovery, Yang Liu, Jason Huse, Kasthuri Kannan

Faculty, Staff and Student Publications

Biomarker discovery for complex diseases, such as cancer, hinges on uncovering molecular signatures that capture intricate, interconnected relationships within biological data-a challenge that traditional statistical and machine learning methods often fail to meet due to the complexity of high-dimensional gene expression profiles. To overcome this, we introduce the expression graph network framework (EGNF). This cutting-edge graph-based approach integrates graph neural networks with network-based feature engineering to enhance the predictive identification of biomarkers. EGNF constructs biologically informed networks by combining gene expression data and clinical attributes within a graph database, utilizing hierarchical clustering to generate dynamic, patient-specific representations of molecular interactions. …

Abiotic Factors Influencing Anuran Occupation Of Neotropical Brazilian Caves, Vinícius F. Sperandei, Willian Vaz-Silva, Tejerina-Garro L. Francisco

International Journal of Speleology

Despite increasing research on the Neotropical underground environment, anurans remain poorly understood in this habitat. It was analyzed scientific literature records of anurans in Brazilian natural caves and performed a redundancy analysis (RDA) to identify the environmental, taxonomic, geographic, geological and land-use variables that influence their cave occupancy. It was examined a total of 247 literature records, encompassing 83 species/morphospecies, which revealed distinct cave-dwelling tendencies. Some anuran species occupy caves at altitudes between 5 to 21 meters above sea level (m asl), in areas characterized by rocky outcrops and grassland. Others are associated with caves surrounded by forest, savanna, pasture …

Legal Reform To The Foundation Wage System Based On Worker Performance, Dyah Hapsari Prananingrum, Freidelino Paixao Ramos Alves De Sousa, Chris Emilians Putra Jacobus

Padjadjaran Jurnal Ilmu Hukum (Journal of Law)

The main issue raised in this article is the vagueness of the norm of worker competitiveness in the Indonesian Foundation Law. In achieving its aims, a foundation will face problems related to its own sustainability. Charitable activities that it is engaged in are believed to threaten its sustainability, in addition to achieve fairness both for foundation as employer and worker as employee, norm of worker performance in the form of wage based on performance are needed. Such an issue may be solved by reforming the Foundation Law with the adoption of a performance-based approach, similar to the Job Creation Law. …

Review Of The Role Of Psychological Curriculum In Vocational And Technical Education In China, Hengjun Wang, Siew Ping Wong

International Journal of Management, Finance and Accounting

The integration of psychological education in China's vocational and technical education (VTE) schools is increasingly recognized for its role in promoting students' personal and professional growth. This review synthesizes recent research to evaluate the integration of psychological education in VTE schools and its benefits, outcomes, and challenges. A psychological curriculum is found to enhance both students' personal and professional development. However, key findings also highlight the inconsistency in the implementation of psychological education among VTE schools and the insufficiency in updating the curriculum to address students' changes due to the transformation in technology and economy. Proposing a mixed-methods approach, the …

Bridging Innovation And Security: A Bibliometric Review Of Blockchain’S Impact On Higher Educational Institution Management, Zhi Ning Koo, Bak Aun Teoh, Phern Chern Bryan Teoh

International Journal of Management, Finance and Accounting

Blockchain technology in higher education institutions (HEIs) can revolutionize academic administration by improving data security, increasing transparency, and boosting operational efficiency. However, blockchain adoption in HEIs faces technological, organizational, and regulatory challenges. A bibliometric review procedure assessed the 246 relevant studies from Scopus peer-reviewed literature on blockchain adoption’s main themes, most prominent authors, journals, and articles. The findings highlight Blockchain’s ability to streamline credential verification, automate academic processes, and reduce administrative costs. However, key barriers such as scalability limitations, interoperability issues, financial constraints, and regulatory challenges continue to hinder widespread implementation. Besides, there is a significant gap in top management …

Identifying Potentially Illicit Money Laundering And Terrorism Financing Transactions Through Machine Learning Techniques, Shiuh Tong Lim, Rou Qing Khoo, Khai Wah Khaw, Xinying Chew

International Journal of Management, Finance and Accounting

Financial institutions worldwide face significant challenges in detecting and preventing illicit financial activities, such as money laundering and terrorism financing. Traditional rule-based methods often generate high false positive rates, increasing manual verification efforts and higher operational costs. This research explores machine learning techniques to enhance the detection of suspicious transactions. Several algorithms, including K-Nearest Neighbors, Decision Tree, Random Forest, Logistic Regression, Support Vector Machine, and Naïve Bayes, are applied and evaluated using a dataset from a financial institution. After a comprehensive performance assessment, the Random Forest model is the most effective, exhibiting the highest accuracy of 0.9333 in identifying suspicious …

The Impact Of Social Media On Consumer Satisfaction: The Role Of Usage Frequency, Brand Image, Brand Identification, And Content Quality, Yu Qing Soong, Qizhilu Zhang, Quan Kai Ang, Wei Chien Ng

International Journal of Management, Finance and Accounting

In recent years, consumers have widely utilised social media to be particularly involved with interested brands via online platforms, share their opinions, and easily explore brand-related information. Hence, this study examined the impacts of social media, from the perspectives of usage frequency, brand image, brand identity, and brand content, on consumer satisfaction in China based on social identity theory and attachment theory. The research applied a quantitative method via an online questionnaire, and 302 valid responses were received. After the data was collected and a research model was built, multiple regression analysis was utilised to analyse the data and prove …

Internet Of Things (Iot) Adoption By Organisation: A Systematic Review, Yusliza Jamalut, Mohd Fairuz Abd Rahim, Jeen Wei Ong

International Journal of Management, Finance and Accounting

Despite the transformative potential of the Internet of Things (IoT) and Industry 4.0, adoption of IoT technologies remains slow and limited in organisations. This study addresses this challenge by conducting a systematic review to identify key factors influencing IoT adoption from the organisation level and social science perspective. Using the PRISMA protocol, a total of 16 empirical articles published between 2016 and 2024 were selected from Scopus and Web of Science databases. A deductive thematic analysis guided by the Technology-Organisation-Environment (TOE) framework revealed that relative advantage, organisational readiness, and competitive pressure were the most frequently cited determinants of adoption. Meanwhile, …

From Anxiety To Action: Understanding Financial Worries And Strategies To Boost Insurance Take-Up, Hui Shan Lee, Kee Seng Kuang

International Journal of Management, Finance and Accounting

In developing countries, inadequate insurance and financial planning have led experts to call for government intervention to avoid potential financial crises. In Malaysia, where increasing insurance uptake is a national priority, this study examines how education and socioeconomic factors influence financial concerns. Using a regression model, this study analyses data from 1,000 survey responses from Malaysia in the Global Findex database, examining the effects of education, income, gender, age, and urbanicity on various financial worries, including retirement, medical expenses, monthly bills, and education costs. Findings show that higher education levels are associated with reduced financial anxiety around medical expenses and …

Water Electrolysis For Rotating Detonation Rocket Engine Propellant Generation, J. Yovahnick Bautista

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Insight Into Pediatric Hepatitis B Vaccination Strategies, Evelina Gustafsson

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

The Nucleated And Ultra-Compact Dwarf Galaxies Of The Coma Cluster, Mark Austin

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

The Effect Of Media Variations On L. Gasseri And L. Rhamnosus Inhibition Of Uropathegenic E. Coli (Upec), Vivian Isaacson

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Keidiomatisan Kompositum Berleksikon Hati Dalam Bahasa Indonesia, Dien Rovita, Sonya Puspasari Suganda, Untung Yuwono

Paradigma: Jurnal Kajian Budaya

A compound (kompositum) is a construction formed through word formation by combining two or more elements to create a new meaning. In Indonesian, compounds can be formed by combining several elements, one of which may be a nominal lexeme referring to a body part. Compound words can be distinguished from other word combinations—particularly syntactic phrases—based on grammatical and semantic criteria. Semantically, compounds can be analyzed according to the degree of idiomaticity in their meanings. Based on this premise, the present study aims to explain the idiomaticity of compounds in Indonesian that are formed by combining multiple elements, one of which …

Representation Of Terrorism After 9/11 In Kathryn Bigelow And Mark Boal's Zero Dark Thirty Movie, Mela Maulina Putri, Bunyamin Faisal Syarifudin, Deni Suswanto

Paradigma: Jurnal Kajian Budaya

Terrorism, as a global phenomenon, has been widely represented in various media, particularly in films. One of the films that represent terrorism is Zero Dark Thirty by Kathryn Bigelow and Mark Boal. This research aims to discuss the representation of terrorism in Kathryn Bigelow and Mark Boal's Zero Dark Thirty, employing a qualitative approach and an analytical descriptive method. To achieve the research objectives, the author employs John Fiske's Semiotics theory, which is divided into three levels: the reality level, the representation level, and the ideological level. The results and discussions in this study are presented through visual and …

Water Pollution In Yogyakarta 1926–1942, Nur Aini Setiawati, Edy Supratno, Santi Muji Utami, Krisnanda Theo Primaditya

Paradigma: Jurnal Kajian Budaya

Water pollution in Yogyakarta has a long history dating back to the colonial era in 1926. Therefore, the main issue addressed in this writing is why water pollution occurred in Yogyakarta from 1926 to 1942. Basically, there are two factors influencing water pollution, namely natural factors and human factors. Using a historical research method, this study aims to examine water pollution in the Yogyakarta region, so that the government and the community can seek solutions. The sources used include collections from Algemeen Handelsblad voor Nederlandsch-Indie, De Locomotief, De Nieuwe Vorstenlanden, De Preanger Bode, and contemporary newspapers. The research findings …

Gift Supports Great Teachers Who Inspire, Tina H. Hahn

University of Mississippi News

OXFORD, Miss. – With a second gift of $1.5 million, Elaine and Dr. Rhett Atkinson, of Sedona, Arizona, expanded their support of University of Mississippi faculty in the fields of biology, chemistry and biochemistry, computer science, mathematics, and physics and astronomy.