Digital Commons Network^™

Multi-Objective Design Optimization Of Power Converters For Electric Aircraft Propulsion, Ben Luckett

Theses and Dissertations--Electrical and Computer Engineering

As global focus shifts to the electrification of the aviation sector, the need for high efficiency, lightweight, and reliable electric aircraft propulsion power converter systems has become apparent. These goals can be somewhat conflicting with each other, and a single multi-domain-optimized solution is not guaranteed. The search for a design which presents satisfactory merits becomes a drudge through various trade-off studies which can expend vast quantities of manpower and time. As a remedy to this, design automation allows the process to be computer-assisted. This dissertation presents the core fundamentals for a general multi-objective design optimization framework intended for the design …

All In The Family: Truths From A Broken Home, Susan Asher

Master's Projects

All in the Family: Truths from a Broken Home is a collection of micro-memoirs about finding strength in the aftermath of a childhood of neglect and harm. Susan Asher shares her story not as a tale of perfect healing, but as a testament to the survival skill of self‑care. Through vivid scenes of family chaos and the hard truths of abuse, she reveals how caring for oneself becomes the essential act of resilience.

This book is not only about one woman’s journey—it is about the lessons anyone can draw when life denies them safety and love. Readers will discover how …

Pengaruh Bencana Alam Terhadap Pdrb Provinsi Di Indonesia: Pendekatan Model Pertumbuhan Solow-Swan, Nur Janah Wariyanti, Dwi Rahmayani

Jurnal Ekonomi dan Pembangunan Indonesia

Natural disasters are a problem for a country’s economy. This research aims to analyze the influence of natural disasters, Gross Fixed Capital Formation (GFCF), Human Development Index (HDI), and Labor Force Participation Rate (LFPR) on the Gross Regional Domestic Product (GRDP) of 31 Provinces in Indonesia from 2011 to 2023. Research method uses panel data regression with Fixed Effect Model estimation. The results of this research show that GFCF and HDI can increase value GRDP in Indonesia. LFPR does not have a significant effect in a positive direction on GRDP in Indonesia and natural disasters do not have a significant …

Studi Komparasi Kesiapan Indonesia Menerapkan Carbon Trade 2025, Muhammad Rayhan Ali Ferdiansyah, Hanif Rosyadah, Fikri Fajar Ramadhan

Jurnal Ekonomi dan Pembangunan Indonesia

This study aims to assess Indonesia’s readiness to implement carbon trading in 2025 to achieve net zero emissions by 2060. The research uses a mixed-method approach, combining literature review, multivariate linear regression, and Vector Error Correction Model (VECM). The results indicate that the Human Development Index (HDI) has a negative and significant impact on CO2 emissions in the long term. This impact is greater than the results observed in Singapore and Thailand. With established policies and a demographic bonus in 2045, optimizing human resources is crucial for achieving net zero emissions by 2060.

Strafford County 2024 Annual Report Of The Commissioners, Treasurer, Other County Officers, And The Strafford County Delegation For The Year Ending December 31, 2024, Strafford County Representatives

Strafford County, NH Annual Reports

This is an annual report containing vital statistics for 2024 for Strafford County in the state of New Hampshire.

Span 338/704 Syllabus - Oer, Mark Hoff

Open Educational Resources

No abstract provided.

Viscosity Stratified Turbulence: Insights From Direct Numerical Simulations, Quasilinear Reduction And Resolvent Analysis, Pulkit Kumar Dubey

Doctoral Dissertations

This dissertation focuses on wall-bounded shear-driven turbulence with temperature-dependentviscosity. Direct numerical simulations and quasilinear reduction have been used to establish the asymmetric variation of turbulent statistics in the wall-normal direction. A comparison of energy spectra in the cold and hot halves of the channel reveals that large scale motions are amplified in the more viscous half while small scale motions are amplified in the less viscous half. Interestingly, the threshold wavenumber distinguishing these scales remains independent of stratification. This observation has been verified via a low-order reconstruction of the turbulent kinetic energy profile using resolvent analysis. Fourier modes that selectively …

Lbsci 723: Advanced Subject Cataloging And Classification, Shuheng Wu

Open Educational Resources

No abstract provided.

Drawing 1 Course Syllabus, Fall 2025, Jennifer Sullivan

Open Educational Resources

This introductory drawing course offers an immersive, practice-based exploration of observational drawing from life. Emphasizing perceptual skills, students will engage with key visual principles—such as proportion, space, perspective, and composition—through projects focused on still life, the human figure, and portraiture. Working with graphite, charcoal, and ink, students will develop both technical fluency and expressive range, learning to convey presence, mood, and memory through mark and form. The course blends rigorous studio practice with critical looking and discussion, encouraging students to cultivate their own artistic voice through sustained attention, experimentation, and care.

Crater Pdc Community Identity & Assets: Foundations For Future Branding And Economic Development, Lydia M. Schauss

Master of Urban and Regional Planning Capstone Projects

This project examines how the Crater Planning District Commission (CPDC) can develop a cohesive community identity through regional branding. Spanning eleven localities in Virginia, the CPDC faces challenges related to fragmented identity, under-leveraged assets, and limited community engagement across its jurisdictions. Through a review of thirty-two planning documents and two rounds of stakeholder focus groups, this research identifies common strengths, recurring issues, and shared aspirations across the region.

The analysis highlights quality of life—defined by affordability, rural character, and community connection—as a central theme. From these findings, the project proposes a branding framework rooted in Asset-Based Community Development and inclusive …

A Call To Action For Transport Justice: Exploring Transportation Disadvantages Faced By Justice-Impacted Individuals Reintegrating Into Rural Communities, Tarnika Edmunds

Master of Urban and Regional Planning Capstone Projects

This study explores the intersection of rural reentry and transportation planning, emphasizing the importance of Transport Justice in overcoming barriers faced by transit-dependent populations, particularly formerly incarcerated individuals. While urban transportation planning is widely discussed, this research highlights the overlooked challenges that rural environments pose for individuals reentering society. Through a multi-method approach that involved document analysis, participant observations, and informal discussions, this study uncovers a range of themes related to accessibility, reliability, vulnerability, and the quality of commuting experiences. The findings underline the necessity for transparency, accountability, and collaboration across sectors to address these gaps and inform policies that …

Effects Of Mental Fatigue On Gait Performance And Variability, Ali Zardosht

Dissertations and Theses

Mental fatigue has been shown to negatively impact physical performance, including motor skills and neuromuscular function. This study aimed to investigate the effects of mental fatigue on gait performance and variability in healthy young male adults. Eighteen participants walked over-ground at their preferred speed before and after completing a mentally fatiguing Stroop task. Kinematic data were recorded to assess gait variables such as speed, step length, step time, and step width, along with their coefficients of variation (CV). While subjective ratings of mental fatigue significantly increased following the Stroop task, no significant changes were observed in gait performance or CV …

Defending "Second-Party" Releases In Mass Tort Bankruptcies, Brook E. Gotberg, Annette W. Jarvis

Emory Bankruptcy Developments Journal

The Bankruptcy Code enables corporate debtors to restructure their debts, including liability for tort damages. Recovery from an insolvent debtor poses daunting collective action problems for tort victims. By creating and funding a trust in bankruptcy, the liable company can streamline settlement and distribute available assets to give all claimants—including individuals who have been harmed by the company’s past activity but are not yet aware of the harm—an aliquot portion of available funds.

Frequently, tort damages levied against a bankrupt company implicate not only the debtor but other related parties, like the company’s insurers, directors and officers, corporate affiliates, and …

From Gut To Brain: A Rare Complication Of Acute Diverticulitis, Roshini Raghu, Hinal Rathi, John Fanning

UAB Huntsville Research Day - All Presentations

2025 oral presentation

Uri Undergraduate And Graduate Course Catalog 2025-2026, University Of Rhode Island

URI Course Catalogs Archive

This is a downloadable PDF version of the University of Rhode Island course catalog.

Examining Cognitive Functioning And Digital Technology Engagement, Kylie Fraga

Clinical Psychology Dissertations

Using technology to complete instrumental activities of daily living (T-IADLs) reflects adaptive technology use, while absentminded smartphone use (AMSU) reflects maladaptive technology use. Examining the link between cognitive functioning and distinct forms of technology use can inform clinical strategies for optimizing technology use for individuals with cognitive difficulties and assist in digital design recommendations that align with diverse cognitive needs. This study examined associations between cognitive functioning (objective and subjective) and distinct forms of technology behaviors (T-IADLs and AMSU) within a sample of 93 adults (Mage = 52.6, SD = 16.93; 62% female) recruited from neuropsychology private practice clinics in …

Interpersonal Theory Of Suicide In A Mild Traumatic Brain Injury Sample, Janelle Wee

Clinical Psychology Dissertations

Mild traumatic brain injury (mTBI) is associated with cognitive and emotional changes that may increase suicide risk. This study, grounded in the Interpersonal Theory of Suicide (IPTS), examined whether premorbid functioning moderates the relationship between cognitive functioning (working memory and processing speed) and suicidal desire (thwarted belongingness and perceived burdensomeness) in individuals with mTBI. Participants (n = 54) were drawn from a clinical neuropsychological sample and completed the WAIS-IV, TOPF, BDI-II, and Interpersonal Needs Questionnaire (INQ). Hierarchical moderated regression analyses were conducted across 100 multiply imputed datasets. Depressive symptoms were included as a covariate. Results showed that depressive symptoms …

Effect Of Simulated Intra-Oral Polishing On Color Of Multi-Layered Zirconia Restoration, Mohamed K. M. Abdul Hafeez, Walid Al-Zordk, Nesma M. El-Gohary

Mansoura Journal of Dentistry

Objectives To evaluate the effect of simulated intra-oral finishing and polishing on the color of multi-layered zirconia. Materials and Methods Seventy-two zirconia specimens were designed by special software program with dimensions 10 mm ×10 mm and 1 mm thickness, and were randomly classified into 3 categories depending on the type of zirconia. Each group was further divided according to the polishing system into three groups (n=8). The color coordinates of all specimens were first measured by a reflectance spectrophotometer, then were measured again after finishing and polishing for each specimen and The CIEDE2000 color differences (ΔE00) were calculated. Three tests …

Predicting Crises On The African Frontier Stock Markets With Investor Sentiment Indicators: A Machine Learning Approach, David Korsah, Lord Mensah

Journal of International Technology and Information Management

This study examined the predictive ability of machine learning algorithms in identifying crises within African stock markets. The study employed seven distinct machine-learning models, analyzing historical stock prices from eight stock markets, three major sentiment indicators, and the exchange rates of local currencies against the US dollar, with each data spanning from May 1, 2007, to April 1, 2023. Extreme Gradient Boosting (XGBoost) emerged as the most effective algorithm for predicting crises. Historical stock prices and exchange rates were identified as the most critical features for prediction. On the sentiment side, investors’ perceptions of potential volatility on the S&P 500, …

A Conceptual View Of Data For Decision-Oriented Databases: A Knowledge-Driven Approach, Sung-Kwan Kim, Wenjun Wang, Seunghyun Kim

Journal of International Technology and Information Management

Typical database design goes through three levels of data modeling: conceptual modeling, logical modeling, and physical modeling. In particular, conceptual modeling is important since it captures and documents user data requirements. Conceptual modeling serves as a blueprint for designing a database by defining information content to be included in a database. Presently, decision-oriented databases have no well-accepted conceptual modeling approach to apply. While some use conceptual modeling approaches for transaction-oriented databases such as the ER (Entity-Relationship) model, they are not well-suited for decision-oriented databases. It is hard to map from the ER Model to decision-oriented data models. Others attempt to …

Preventive Health Care Information Seeking Behaviors Among Baby Boomers In Taiwan, Alexander N. Chen, Michael J. Rubach, Tracy Suter, Hsin Ke Lu, Mark E. Mcmurtrey

Journal of International Technology and Information Management

Preventive health care is widely acknowledged as one of the most effective ways to reduce medical costs and enhance people's health. Preventive health care information (PHCI) is a crucial component. This study examines the PHCI-seeking behaviors of Taiwanese baby boomers. The study found some support for the idea that the preferred media used influenced the likelihood of Information seeking behavior. People with good health conditions were found to be more likely to seek PHCI, while people with greater health care needs sought out PHCI less frequently. The study examined social influences, which were found to be important. Three different types …

Pedagogy In The Age Of Ai: Exploring Generative Ai For Higher Education, Alison Munsch Phd

Journal of International Technology and Information Management

Generative Artificial Intelligence (AI) presents transformative opportunities for higher education, enabling personalized learning, enhanced student engagement, and efficient pedagogical practices. This tutorial-style article guides educators in integrating generative AI into their classrooms through hands-on activities, practical strategies, and reflective exercises. It explores the capabilities of AI tools such as ChatGPT, their applications across disciplines, and the ethical considerations for their use. By cultivating critical thinking and fostering student readiness for AI-driven futures, this article underscores the transformative potential of generative AI in higher education with an emphasis on the academic areas of business analytics, information systems, and computer science.

Predicting Global Healthcare Supply Chain Delays: A Machine Learning Approach Leveraging Country-Level Logistics Metrics, Jeevan Sai Gali, Nima Molavi, Sepideh Alavi

Journal of International Technology and Information Management

In global healthcare logistics, ensuring the timely delivery of medical commodities is critical, particularly in low- and middle-income countries characterized by infrastructural limitations and operational uncertainties. This research introduces an advanced, data-driven predictive framework designed to forecast delivery delays by synthesizing granular, internal shipment-level data from the USAID Global Health Supply Chain Program (GHSC-PSM) with external country-level logistics capabilities indicators derived from the World Bank’s Logistics Performance Index (LPI). Rather than relying on retrospective trend analyses, this study employs machine learning algorithms such as Random Forest, XGBoost, Support Vector Machines (SVM), and Multi-Layer Perceptron (MLP) to detect …

Terrarium- An Ecosystem In A Jar, Stacy A. Adams

Department of Agronomy and Horticulture: Faculty Publications

STEM education is supported through hand's-on activities in the classroom. Content understanding and reaffirmation of knowledge is supported through this informative STEM-Quick card that teachers or extension educators can distribute to participants for reference. Terrariums provide an example of a closed ecosystem where water and carbon cycling is demonstrated and plant growth can be observed. This card presents the steps to building and caring for an easy to create terrarium.

A Coloured Brain, Elena Mirabet García

Grado en Diseño de Interiores

Los sistemas de funcionamiento dentro del cuerpo humano pueden utilizarse como ejemplos a la hora de diseñar espacios, objetos y procesos. Un gran sistema para este método es el sistema nervioso, y por tanto, el cerebro.

Como todos sabemos, el cerebro es un órgano increíblemente complejo dentro del cuerpo humano, que controla los pensamientos, las emociones, el movimiento y las funciones corporales. Funciona mediante señales eléctricas y químicas entre las numerosas neuronas. Estas se desplazan por todo el cerebro y se agrupan en distintas partes del órgano en función de la actividad que estén desarrollando. Básicamente, tienen movimientos rutinarios basados …

Implementation Of Standard Operating Procedures 'Cold Kitchen' In Food Storage Process At Hotel Indonesia Kempinski Jakarta, Alya Kamilianada

Journal of Indonesian Tourism and Policy Studies

The background of this study was conducted to find out how a kitchen must have SOP (Standard Operating Procedure), because the kitchen is very influential in supporting food management operations at Cold Kitchen Hotel Indonesia Kempinski Jakarta and to find out the system of storage procedures for perishable food ingredients has an important role as the main raw material in making types of menus in cold kitchens as a provider of various types of fruits and vegetables. The problem formulation consists of: (1) How to strive for the implementation of SOP (Standard Operating Procedures) in the process of storing foodstuffs …

Birds Of A Feather: Peace And Conflict Founders Milton Schwebel And Luella Buros, Janet Carlson

Buros Center: Professional Staff Publications

Milton Schwebel, peace psychology pioneer, described Luella Buros as “a pillar of strength, her principles uneroded by age or economic well-being, her determination to struggle against social evils undiminished” (1992, p. 4). At age 90, Buros had just become the founding contributor to Peace and Conflict: Journal of Peace Psychology. Schwebel was its founding editor. In announcing the gift, he emphasized Buros’s steadfast commitment to pursuing peace, while recognizing her artistic accomplishments and her collaboration with her husband, Oscar, in establishing the renowned Mental Measurements Yearbook series (Buros, 1968; Buros, 1978; Carlson, 2023). She later provided funds to support …

Archaeoparasitology Of The Colorado Plateau, Karl J. Reinhard, Morgana Caacho

Karl Reinhard Publications

Archaeoparasitology has been conducted in the Southwest for 57 years. In the first decade of the period, two pictures of parasitism emerged. Analysis of compressed organic sediments from a latrine at Elden Pueblo presented a spectrum of geohelminths not different from medieval Europe. These findings contrast pronouncedly with an analysis of coprolites from all other studies that show consistent pinworm parasitism at other sites in the Southwest. We summarize the paleoepidemiological bases for these contrasting phenomena.

Perceived Risk Of Skin Cancer: Influence Of Family History, Age, Ethnicity, And Fitzpatrick Type, Henry Lim, Reem Ayoub, Rafael Do Valle, Kristina Kafle, Dana Olsen, Ysabelle Martinez, Christina Guo, Marshall Hall, Christian Scheufele, Michael Carletti, Stephen Weis

North Texas Research Forum 2025

Background: Skin cancer in the United States accounts for approximately 50% of new early cancer diagnoses. Despite this, many individuals underestimate their personal risk, leading to lower engagement in preventative behaviors. Several factors may influence an individual’s perceived risk, including family history, age, race, ethnicity, skin type, and gender. While some individuals recognize their increased susceptibility based on personal, familial, and cultural experiences, others may have a lower perceived risk due to misconceptions or limited awareness. This study examines how these demographic factors influence individuals' perceived risk of skin cancer. Methods: This study analyzed data from 333 individuals aged 19 …

The Fifth (202-195 Bce) And The Sixth (170-168 Bce) Syrian Wars In The Dead Sea Scrolls: Implications For Understanding The Origin Of The Maccabean Revolt, Kenneth Atkinson

Faculty Publications

The rulers of the Seleucid and the Ptolemaic Empires fought six wars for control of the region known as Coele-Syria during the third and the second centuries BCE. These conflicts weakened both powers, allowing them to be conquered by the Roman Republic. For the Jews of Judea, the Fifth Syrian War witnessed increased conflicts in the country among its high priests regarding the nature of Hellenistic reforms and how to deal with the Seleucid Empire. These difficulties continued and led to the Maccabean Revolt at the conclusion of the Sixth Syrian War, which would eventually culminate in Judean independence from …