Digital Commons Network^™

Identifying Subject Bias In Wifi-Based Human Activity Recognition Evaluation Methods, Amany Elkelany, Robert J. Ross, Susan Mckeever

Conference papers

WiFi-based Human Activity Recognition (HAR) has emerged as a promising approach for monitoring and analysing human activities in a non-intrusive manner, leveraging WiFi signals for activity classification. Despite advancements, existing WiFi-based HAR research lacks consideration of subject (human) bias. This results in learning models performing well on individuals used in the training samples but failing to generalise to new/unseen subjects, in contrast to known good practices in machine learning. In this paper, we address this oversight directly by systematically examining the evaluation methodology for the WiFi-based HAR context. Specifically, we investigate the impact of Leave-One-Subject-Out Cross-Validation (LOSOCV) in a hybrid …

Towards Rare Event And Anomaly Prediction In Manufacturing: Bridging Methodological Gaps In Industrial Applications, Chathurangi Shyalika, Renjith Prasad, Ruwan Wickramarachchi, Amit Sheth

Publications

Rare event prediction is critical in industrial applications, including real-world Industry 4.0 applications. These events, defined by their low occurrence frequency, are often difficult to predict due to the skewed data distribution, which complicates modeling and evaluation. In our research, we provide a comprehensive review of current approaches to rare event prediction across four key dimensions: rare event data, data processing techniques, algorithmic approaches, and evaluation methodologies [1]. By analyzing diverse datasets with multiple modalities, including numerical, image, text, and audio, we categorize the primary challenges and present the gaps in current research. Specifically, we present three novel research contributions …

Increased Thermal Stability And Retained Antibacterial Properties In A Sulbactam And Amantadine Salt: Towards Effective Antibacterial-Antiviral Combination Therapies, Josephine Bicknell, Ivan Bondarenko, Alice Colatrella, Elani J. Cabrera-Vega, Jesus Daniel Loya, Delbert S. Botes, Jay L. Mellies, Gonzalo Campillo-Alvarado

Chemistry Faculty Publications and Presentations

A clinically relevant multidrug solid comprising sulbactam (β-lactamase inhibitor) and amantadine (antiviral) displays enhanced thermal stability and sustained antibacterial activity compared to starting materials.

We describe the formation of a multidrug salt comprising sulbactam (SUL, β-lactamase inhibitor) and amantadine (AMNH, antiviral). Physicochemical investigation of the SUL·AMNH salt revealed enhanced thermal stability compared to pristine starting materials. In vitro studies found that salt formation in SUL·AMNH does not disrupt antibacterial activity against model organisms Escherichia coli and Staphylococcus epidermidis. To our knowledge, we show the first β-lactamase inhibitor-antiviral salt where both components have been approved by the U.S. Food and Drug …

Examining State Development In West Africa, Through Senegal And Nigeria, Kasandra L. Housley

All-Inclusive List of Electronic Theses and Dissertations

This paper studies the relationship between the state and armed conflict in West Africa with an emphasis placed on the value, influence, and role of social institutions on the long-term stability of the West African state. The countries of the Republic of Senegal and Nigeria represent the primary focus of the paper. Comparisons are made of the history of each country/state and experience with socio-political conflict in an effort to explain the penultimate place of social as opposed to legalistic or political influences responsible for the long term survival of the independent state in West Africa. The central question explored …

Effective Strategies For Acquiring Financing For Small Businesses Owned By Women, Sharon R. Crumblin

Walden Dissertations and Doctoral Studies

Women-owned small and medium-sized enterprises (SMEs) often face significant challenges in securing funding due to a lack of networks and resources, which limits their access to both traditional and nontraditional financing options. Grounded in the social feminist theory, the purpose of this qualitative pragmatic inquiry was to explore effective strategies women-owned SMEs in the northeastern United States can use to secure financing for startup and daily operations. Participants were seven women who successfully operated small service-based businesses in the northeastern United States, implementing strategies that sustained their businesses for at least two years. Data were collected using semistructured interviews. Through …

Staff Education On De-Escalation Techniques To Ensure Minimal Use Of Physical Restraints And Increase Knowledge Of Evidence-Based De-Escalation Techniques., Titilayo T. Ilori

Walden Dissertations and Doctoral Studies

This doctor of nursing staff education project focused on training health care staff members who lack knowledge of de-escalation techniques at a living facility. The practice-focused question centered on whether staff education on using de-escalation techniques can increase staff knowledge, with the overall goal to reduce the use of physical restraints in a living facility. Twenty health care workers, including nurses, support staff, and managers, voluntarily participated in the project. I created a PowerPoint presentation with input from experts and then created a 10-question, multiple choice, pre- and posttest. I presented an in-person 60-minute education training to the voluntary participants. …

Executive Summary: Staff Education Project Staff Education On Mental Health First Aid To Improve Staff Knowledge Of The Identification, Understanding, And Response To Patients Experiencing Mental Health, Vashawn Mosley

Walden Dissertations and Doctoral Studies

Summary This evidence-based staff education project on Mental Health First Aid (MHFA) was implemented to improve staff knowledge on how to recognize, understand, and respond to signs of mental illnesses and substance abuse disorders. Current annual training for mental health staff covers response techniques when patients experience mental health crises that have already escalated to the point of physical aggression. The MHFA education program helps staff understand mental health and substance abuse disorders, ultimately improving chances of preventing escalation. The practice-focused question for this project was: Among mental health professionals at a rural mental health organization, what is the impact …

Hyflex On The Go: The Mobile Hyflex Project At Tu Dublin, Frances Boylan, Ciara Bell

Papers, presentations and other resources

Background:

Under Stream 3 of the N-TUTORR project and work package 3.2 Digital Campus, the Digital Education Team at TU Dublin worked closely with the N-TUTORR Digital Campus Lead to fund and establish a number of HyFlex related projects. The Mobile HyFlex Project was one of these and set out to explore and evaluate the provision of quality delivery in teaching spaces traditionally ill-equipped for such a flexible mode. The project attracted the attention of staff from across all three campuses with 90 applying to be involved. In May 2024, 50 staff were issued with a MS Surface Pro and …

Predicting Chaotic Systems With Quantum Echo-State Networks, Erik Connerty, Ethan N. Evans, Gerasimos Angelatos, Vignesh Narayanan

Publications

Recent advancements in artificial neural networks have enabled impressive tasks on classical computers, but they demand significant computational resources. While quantum computing offers potential beyond classical systems, the advantages of quantum neural networks (QNNs) remain largely unexplored. In this work, we present and examine a quantum circuit (QC) that implements and aims to improve upon the classical echo-state network (ESN), a type of reservoir-based recurrent neural networks (RNNs), using quantum computers. Typically, ESNs consist of an extremely large reservoir that learns high-dimensional embeddings, enabling prediction of complex system trajectories. Quantum echo-state networks (QESNs) aim to reduce this need for prohibitively …

Cd47 Signaling Induces Hepatic Cell Death And Microglia Activation During Hepatic Encephalopathy, Ashwin Jhawer, Gabriel Frampton, Shadikchhya Maya Bhattarai, Sharon Demorrow, Matthew Mcmillin

Faculty and Staff Publications

Acute liver failure results from severe hepatic injury and can lead to neurological dysfunction known as hepatic encephalopathy (HE). Thrombospondin-1 can contribute to HE by increasing cerebral edema and microglia activation in the azoxymethane (AOM) mouse model. CD47 is a receptor for TSP1 and can directly modulate inflammation in numerous disease states. However, the role of CD47 in the progression of HE is currently unknown. Therefore, the aim of this study was to assess the role of CD47 in liver and brain pathology in the AOM mouse model of HE. C57Bl/6 or CD47 knockout (CD47−/−) were administered AOM to induce …

International Methods Of Offender Profile Construction, Standardization, And Effective Criminal Investigative Processes, Savannah Peoples

Walden Dissertations and Doctoral Studies

Offender profiling is a tool used within criminal investigations to infer offender characteristics according to evidence collected from a crime scene. The practice of offender profiling has been applied since the Roman era, empirically developed, and recently popularized in media depictions. Existing studies demonstrate that there is a lack of peer reviewed literature that examines current methods of criminal profile construction, opportunities for standardization, and effective criminal investigative processes. Motivation for this study came after reviewing research that revealed high rates of serious and violent international serial offending, noted as a major challenge for law enforcement agencies, and a significant …

Effective Strategies To Improve Job Satisfaction And Reduce Property Manager Turnover, Rita Khan

Walden Dissertations and Doctoral Studies

High turnover rates among property managers disrupt service quality, increase operational costs, and diminish tenant satisfaction. Despite these negative impacts, there is limited research on effective retention strategies within the industry. Grounded in Herzberg’s two-factor theory, the purpose of this qualitative pragmatic inquiry was to explore strategies that property management leaders use to improve job satisfaction and reduce turnover. Six experienced property management leaders from the Midwestern United States who have successfully implemented retention strategies participated in this study. Data were collected through semistructured interviews and analyzed using Braun and Clark’s six-phase thematic analysis, revealing four key themes: work-life balance …

Current Status And The Significance Of Local Wisdom Biofertilizer In Enhancing Soil Health And Crop Productivity For Sustainable Agriculture: A Systematic Literature Review, Irwandhi, Fiqriah Hanum Khumairah, Emma Trinurani Sofyan, Nadia Nuraniya Kamaluddin, Anne Nurbaity, Diyan Herdiyantoro, Tualar Simarmata

Jurnal Kultivasi

Soil fertility is recognized as a crucial factor in supporting plant growth and productivity. The utilization of biofertilizers as environmentally friendly fertilizers is aimed at enhancing soil fertility and plant productivity. This study aims to explore the potential of local material for developing local wisdom biofertilizers (LWB) for achieving sustainable agriculture. A systematic literature review was conducted using bibliometric analysis, Preferred Reporting Items for Systematic Reviews, and Meta-Analyses (PRISMA) method, employing the Scopus search engine with the keywords "local AND wisdom AND biofertilizer" OR "biofertilizer" OR "local AND microorganism" OR "soil AND health OR crop AND productivity OR sustainable agriculture". …

Simple Improvements In Vector Design Afford Substantial Gains In Aav Delivery Of Aggregation-Slowing Aβ Variants, Ella Borgenheimer, Cameron Trueblood, Bryan L Nguyen, William R Lagor, Joanna L Jankowsky

Faculty, Staff and Students Publications

Adeno-associated virus (AAV) gene therapy for neurological disease has gained traction due to stunning advances in capsid evolution for CNS targeting. With AAV brain delivery now in focus, conventional improvements in viral expression vectors offer a complementary route for optimizing gene delivery. We previously introduced a novel AAV gene therapy to slow amyloid aggregation in the brain based on neuronal release of an Aβ sequence variant that inhibited fibrilization of wild-type Aβ. Here we explore three coding elements of the virally delivered DNA plasmid in an effort to maximize the production of therapeutic peptide in the brain. We demonstrate that …

A Rare Case Of A Malignant Proliferating Trichilemmal Tumor: A Molecular Study Harboring Potential Therapeutic Significance And A Review Of Literature, Mokhtar H Abdelhammed, Hanna Siatecka, A Hafeez Diwan, Christie J Finch, Angela D Haskins, David J Hernandez, Ya Xu

Faculty, Staff and Students Publications

Malignant proliferating trichilemmal tumors (MPTTs), arising from the external root sheath of hair follicles, are exceptionally rare, with limited documentation of their genetic alterations. We present a case of a 64-year-old African American woman who initially presented with a gradually enlarging nodule on her posterior scalp. An initial biopsy at an outside hospital suggested metastatic adenocarcinoma or squamous cell carcinoma (SCC) of an uncertain origin. A subsequent wide local excision revealed a 2.0 cm tumor demonstrating characteristic trichilemmal keratinization, characterized by an abrupt transition from the nucleated epithelium to a laminated keratinized layer, confirming MPTT. Immunohistochemistry demonstrated diffuse p53 expression, …

Imlunestrant, An Oral Selective Estrogen Receptor Degrader, As Monotherapy And In Combination With Targeted Therapy In Estrogen Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer: Phase Ia/Ib Ember Study, Komal L Jhaveri, Cynthia X Ma, Et Al.

2020-Current year OA Pubs

PURPOSE: Imlunestrant is a next-generation oral selective estrogen receptor (ER) degrader designed to deliver continuous ER target inhibition, including in

METHODS: An i3+3 dose-escalation design was used, followed by dose expansions of imlunestrant as monotherapy or in combination with abemaciclib with or without aromatase inhibitor (AI), everolimus, or alpelisib. Imlunestrant was administered orally once daily and with the combination partner per label.

RESULTS: Overall, 262 patients with ER+/HER2- ABC were treated (phase Ia, n = 74; phase Ib, n = 188). Among patients who received imlunestrant monotherapy (n = 114), no dose-limiting toxicities or discontinuations occurred. At the RP2D (400 …

Impact Of Prior Inotuzumab Ozogamicin Treatment On Brexucabtagene Autoleucel Outcomes In Adults With B-Cell All, Ibrahim Aldoss, Gregory W Roloff, Rawan Faramand, Noam E Kopmar, Chenyu Lin, Anjali S Advani, Simone E Dekker, Vishal K Gupta, Timothy E O'Connor, Nikeshan Jeyakumar, Ibrahim N Muhsen, Yannis Valtis, Amy Zhang, Katharine Miller, Katherine Sutherland, Kaitlyn C Dykes, Mohamed Ahmed, Evan Chen, Hector Zambrano, Danielle Bradshaw, Santiago Mercadal, Marc Schwartz, Sean Tracy, Bhagirathbhai Dholaria, Michal Kubiak, Akash Mukherjee, Navneet Majhail, Minoo Battiwalla, Luke Mountjoy, Shahbaz A Malik, John Mathews, Paul Shaughnessy, Aaron C Logan, Abdullah Ladha, Maryann Stefan, Caitlin Guzowski, Rasmus T Hoeg, Talal Hilal, Jozal Moore, Matthew Connor, Kristen M O'Dwyer, Laquisa C Hill, Stephanie B Tsai, Joshua Sasine, Melhem M Solh, Catherine J Lee, Vamsi K Kota, Divya Koura, Muthu Veeraputhiran, Betsy Blunk, Caspian Oliai, Jessica T Leonard, Noelle V Frey, Jae H Park, Marlise R Luskin, Veronika Bachanova, Ahmed Galal, Michael R Bishop, Wendy Stock, Ryan D Cassaday, Vinod Pullarkat, Bijal D Shah, Lori S Muffly

Faculty, Staff and Students Publications

The effect of prior inotuzumab ozogamicin (InO) treatment on brexucabtagene autoleucel (brexu-cel) outcomes remains unclear in adults with acute lymphoblastic leukemia (ALL). We conducted a retrospective multicenter analysis of 189 patients with relapsed/refractory ALL treated with brexu-cel. Over half of the patients received InO before brexu-cel (InO exposed). InO-exposed patients were more heavily pretreated (P = .02) and frequently had active marrow disease before apheresis (P = .03). Response rate and toxicity profile after brexu-cel were comparable for InO-exposed and InO-naïve patients; however, consolidation therapy after brexu-cel response was used at a higher rate in InO-naïve patients (P = .005). …

Multidisciplinary Travel Health Education: Current Status And Rationale For Standardized Competencies, Karl M Hess, Sheila M Seed, Eva H Clark, Tara Lombardo, Francesca F Norman, Gerard Flaherty

Faculty, Staff and Students Publications

This perspective highlights the inconsistent integration of travel health education across medical, nursing and pharmacy educational programmes globally and calls for standardized travel health competencies based on the International Society of Travel Medicine’s (ISTM) Body of Knowledge to help improve patient care outcomes as global travel returns to pre-pandemic levels.

Generative Ai In Academics: Transforming Workflows, Enhancing Efficiency, And Redefining Ethics In The Workplace, Rakesh Belwal

Management Dynamics

This article explores the transformative impact of generative AI in modern professional settings, emphasizing both its potential benefits and ethical considerations. AI tools like Grammarly, Quillbot, and ChatGPT have streamlined workflows by handling tasks ranging from proofreading and summarization to translation and content creation. AI’s ability to assist with data visualization, storytelling, and image generation through platforms like Julius and MidJourney further illustrates its versatility and efficiency in routine and creative tasks. However, the convenience and efficiency AI offers also raise ethical concerns, such as the risk of over-reliance and potential blurring of ethical boundaries. As AI continues to reshape …

Happiness At Work – How Workplace Spirituality Contributes To Employee Wellbeing, Amarendra Nath Misra, Mohammad Israrul Haque, Gaurav Tripathi

Management Dynamics

Workplace spirituality is associated with employees looking for meaning, self-transcendence, inclusion, values, ethics, and protection of one's religious beliefs. The study aimed to review literature about Spirituality in the workplace and employee wellbeing, find definitions of both constructs and enumerate studies that have shown the connection between the two constructs. The findings of the research paper suggest a strong connection between the workplace and employee wellbeing, which benefits employees, enhances organisational performance, and improves employee wellbeing and, thereby, the quality of their lives. The paper introduces workplace spirituality, provides a sense of purpose and meaning at work, and suggests that …

A Survey Of Root Canal Treatment In Kurdish Community: A Pilot Study, Adil Othman Abdullah

Polytechnic Journal

Objective To analyze and describe the techniques and procedures employed in root canal treatment in the Kurdistan Region.

Method This study was conducted in 2023 and involved a simple random sample of 210 dentists/endodontists practitioners. The survey was spread throughout both private and governmental sectors in three distinct locations within the Kurdistan Region. The study aimed to enhance dentists' awareness and knowledge of the latest devices and advanced techniques used in the field of endodontics. The data were evaluated using basic summary statistics.

Results The eighty seven percentage of the practitioners responded. The majority of participants reported using step-back instrumentation …

On Education In A Digital Age, Colby Dickinson

Jesuit Higher Education: A Journal

Research and its dependency upon authority has mostly produced in the modern age a simulacrum for what a true education should entail: an infinite passion for an infinite knowledge that can only really be approached with a desire that resembles something like love. We have to want to learn, to love to learn, to want to dig through the information before us, because we are passionately committed to knowing something in particular, always in an ever-greater particularity, even when we just need to get the general gist of something specific. Where desire ends as a result of touching imposed limits, …

Jesuit Resources At Georgetown University Special Collections, Aleksandra L. Kinlen

Jesuit Higher Education: A Journal

This article provides a brief overview of the Jesuit materials available at the Booth Family Center for Special Collections (BFCSC) at Georgetown University’s Lauinger Library in Washington, DC. In particular, it discusses the Archives of the Maryland Province of the Society of Jesus as a resource for investigating early American Catholicism and the history of Jesuit slaveholding in the Province. Also mentioned are the wealth of collections from individual priests as well as the support that BFCSC can provide researchers.

Transgender And Gender-Queer People Belong In Jesuit Higher Education, Morgan Keating, Konstantin Platonov

Jesuit Higher Education: A Journal

This paper explores the intersection of Jesuit values and the experiences of transgender and gender-queer campus community members in Jesuit higher education institutions. Despite the adoption of inclusive policies, campus climates often lack the support of minorities, leading to discrimination and deterioration of their mental health. The core Jesuit values—cura personalis, magis, discernment and reflection, service rooted in justice and love, and solidarity and kinship—are examined as the principles that should drive more active inclusion and support. The paper also suggests practical steps to align institutional practices with these values better. By embracing these measures, …

A Strategic Vision For Jesuit Higher Education Networks, Susana Di Trolio

Jesuit Higher Education: A Journal

This article provides a strategic analysis of networking in Jesuit higher education, grounded in the operational realities of Jesuit universities. It examines the formation, challenges, and best practices for fostering sustainable collaboration within these networks. The article contends that Jesuit networks are essential tools for advancing the mission of Jesuit higher education, offering insights that contribute to broader discussions on the strategic role of academic networks in promoting mission-driven education and global cooperation. The paper is divided into three sections: an overview of the rationale for establishing these networks, an exploration of the risks and critical challenges they face—including resource …

Review Of The 272: The Families Who Were Enslaved And Sold To Build The American Catholic Church, Kelly Schmidt

Jesuit Higher Education: A Journal

No abstract provided.

Raynor Library’S Archival Collections And Institutional Repository: A Reflection Of Marquette University’S Jesuit Tradition., Amy Cooper Cary

Jesuit Higher Education: A Journal

As a Catholic, Jesuit institution, Marquette University’s mission fosters the ideals of Excellence, Faith, Leadership, and Service. This brief article describes holdings relevant to the Jesuit tradition and scholarship in the Department of Archival Collections and Institutional Repository, Raynor Library, at Marquette.

Bringing The Margins To The Center A New Model For Synodal Discernment In Parishes, Robert Choiniere

Jesuit Higher Education: A Journal

This article proposes a transformative approach to synodal discernment within parish communities by emphasizing the inclusion of marginalized voices. Traditional models often overlook these perspectives, resulting in a partial and sometimes skewed understanding of parish needs and aspirations. By bringing the margins to the center, this new model ensures a more comprehensive and authentic process of communal discernment. It outlines practical steps for implementing this inclusive approach, highlights the theological foundations supporting the participation of all community members, and shares case studies demonstrating the positive impact of this model. The article argues that true synodality can only be achieved when …

Key Elements Of A Holistic Approach To Communal Discernment That Promotes Synodality In Church And Society, Christina Kheng

Jesuit Higher Education: A Journal

Communal discernment is a relatively new topic in the academic and pastoral discourses of the Catholic Church. A variety of conceptions, approaches, and experiences exist to-date. Although this is to be expected and even welcomed, it has resulted in some doubt and even criticism about communal discernment. This article takes stock of the diversity of viewpoints and proposes an approach to communal discernment that would not only be consonant with a synodal church but also promote holistic flourishing in society. It elaborates four key elements which are crucial in this approach, highlighting their theological bases and offering suggestions on how …

Physician Assistant Students As Agents Of Change Through Service-Learning Opportunities, Kelli Frost ,Ms, Pa-C, Nour Lyon ,Ms, Pa-C, Arthur Ko ,Phd, Claire Barry ,Pa-S, Michael Martin ,Mals

Jesuit Higher Education: A Journal

Community outreach and the integration of cultural competency are essential to the education and development of healthcare professionals. This article describes incorporating service-learning into a course at a Jesuit and Mercy institution as a method of building cultural competency into a Physician Assistant (PA) curriculum. The project examined how service-learning impacted students’ understanding of community needs and allowed students to reflect on their values. In addition, it aimed to inspire students to build connections with vulnerable populations and have concern for the poor and marginalized. Students participated in service opportunities with a community partner to identify and meet the needs …