Digital Commons Network^™

Compact Modular Photovoltaic System With Mppt Controller, Alain Ardash Kanadjian, Alex Aarnio, Christopher Arango

Electrical Engineering

Energy demands have been on the rise, as environmentally harmful power generation systems stay popular due to lower costs and compact designs compared to renewable energy infrastructure. We challenge this problem with a modular photovoltaic microgrid system for power generation in underutilized spaces. The Maximum Power Point Tracking (MPPT) charge controller employed is low-cost and power efficient. This controller monitors energy generation and usage in real time, with data logging through an online user-friendly interface. With support for a variety of solar panel and battery configurations, this scalable system helps provide a cost and space efficient solution to clean energy …

A Turtlebot3 Hardware Testbed For Distributed Kalman Filter Localization, Dmitri Dobrynin, Indigo T. Garcia

Electrical Engineering

This report presents the preliminary design for a distributed localization framework for a multi-robot system. Many robotics research papers provide simulations of proposed algorithms in regards to formation control and task allocation. However, it is often that these proposals are without hardware experiments, being limited only to simulation. The objective of this framework is to provide a hardware implementation of a distributed Kalman filtering algorithm for multi-agent localization, as well as provide grounds for future multi-agent experiments. The framework is implemented on a swarm of three Turtlebot3 mobile robots. The robots can accurately localize themselves with respect to other agents …

Field Deployable Mobile Manipulator For Autonomous Apple Harvesting, Gabriel K. Basus, Antonio Bowen, Andrew Daouda

Electrical Engineering

Increasing labor costs and agricultural demands have created a need for automated apple harvesting. However, automated apple harvesting via robotic manipulation must overcome certain challenges to be an effective and efficient method. First, the system must compete with or perform better than manual human labor. Second, it must safely and accurately navigate an apple orchard autonomously. Third, the robotic manipulator must be able to securely grasp and pick apples without causing damage. To address these challenges, this project utilizes a Husky UGV equipped with a 2D LiDAR sensor, an RGB-D camera, an IMU, an OpenManipulator-X robot arm, and a soft …

Studies On The Effects Of Cap Management On The Oxidation–Reduction Potential, Phenolic Composition, And Sensory Properties Of Red Wines, Dallas J. Parnigoni

Master's Theses

Cap management during alcoholic fermentation of red wines plays a critical role in modulating the phenolic and volatile extraction from grape solids, influencing the homogenization of chemical and temperature gradients, while imparting oxygen to the must. Different cap management alternatives are also thought to influence the evolution of the oxidation-reduction potential (ORP). It is critical to understand how different cap management protocols affect these variables to design a cap management protocol tailored to wine style and varietal. This thesis investigated the effects common commercially applied cap management protocols, as well as the efficacy of novel, automated gas mixing protocols as …

Withdrawal Management In Maine: Capacity Challenges And Opportunities For Improvement, Mary Lindsey Smith Phd, Katie Rosingana Ba, Tyler Egeland Ba, Sarah Mclaughlin Mph

Substance Use Research & Evaluation

This summary report presents findings from healthcare provider interviews conducted in 2024 to assess the current landscape of withdrawal management (WM) services in Maine. Sixteen providers, across eight counties and representing a range of substance use disorder (SUD) service types, were interviewed to evaluate capacity, challenges, and opportunities for improvement across the continuum of care. Thematic analysis identified widespread gaps in withdrawal management capacity, especially in ASAM Levels 1.7 to 4.0, with critical shortages in ambulatory and low-intensity residential services. Key barriers included geographic inequities, insufficient infrastructure, long waitlists, inadequate reimbursement, and workforce shortages exacerbated by stigma and provider discomfort. …

Feedback On Withdrawal Management Services In Maine From Persons With Lived Experience, Mary Lindsey Smith Phd, Katie Rosingana Ba

Substance Use Research & Evaluation

This summary report presents findings from interviews with twelve persons with lived experience of substance use disorder (PWLE). The interviews asked persons in recovery about their experiences accessing withdrawal management and broader substance use treatment services across Maine. Participants identified key barriers to treatment including high costs, limited bed availability, long wait times, geographic inaccessibility, and lack of centralized information. Gaps in service infrastructure, particularly for opioid withdrawal management, long-term treatment, and transition supports post-detox, were widely reported. Participants emphasized the critical need for more localized and individualized services, particularly for parents, rural residents, and low-income individuals. Recommendations include expanding …

An Analysis Of How The Coverage Of Abortion In Media Reports Highlights Struggles For Millions Of American Women Nationwide, Alexa Miranda

Communication Studies

The purpose of this paper is to carefully analyze how news organizations have reported on impacts to women nationwide as a result of the Dobbs v. Jackson’s Women’s Health Organization (2022) ruling by the Supreme Court. This case overruled a landmark case in judicial history, Roe v. Wade (1973), which protected the act of abortion through constitutional interpretation. There are several news reporting outlets, which include the Los Angeles Times, Houston Chronicle, The New York Times, Wall Street Journal, and the Minnesota Star Tribune which are included in this paper to aid in discussing abortion and real life stories …

Listening Suppers At The Landing Place: Talking With Rockland-Area Youth About School, Work, & Life, Jillian Foley Mppm, Swathi Sivasubramanian, Timothy Atkinson, Olivia Eckert, Emma Schwartz

Justice Policy

This piece (June 2025) is a collaboration with our partners at The Landing Place to amplify youth voices and ideas for systems change that came out of a series of conversations with youth in Rockland, called Listening Suppers which aimed to inspire conversations about school, work, family, community supports, relationships, and more. This short brief highlights the themes that came out of these conversations including community strengths and assets, gaps and youth needs, and youth informed recommendations for change. While much of the conversations were specific to the local Rockland community, the challenges and solutions highlighted are similar to what …

Building Youth Hope: Assessing Community Assets And Opportunities For Supporting Youth Well-Being In The Sagadahoc County Area, Emma Schwartz, Jillian Foley, Timothy Atkinson

Justice Policy

This report aims to build upon previous research and provides updated information on community assets to support youth in the Sagadahoc County area. The report examines the strengths, challenges, and opportunities for community investment with the goal of improving outcomes related to youth hopefulness, belonging, and well-being. The project team engaged community members in a variety of asset mapping and data collection activities which are summarized in this report. The report authors also make recommendations related to expanding youth connections to informal supports and third places, ensuring access to a variety of assets that are responsive to their holistic needs, …

Toward Integrated Urban Observatories: Synthesizing Remote And Social Sensing In Urban Science, Danlin Yu

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

Urbanization is reshaping landscapes and posing unprecedented sustainability challenges, necessitating more integrative approaches to urban observation. This review synthesizes recent advancements in traditional remote sensing and emerging social sensing technologies, emphasizing their convergence within urban science. A systematic thematic analysis of 667 peer-reviewed articles highlights the methodological progress, practical applications, and theoretical innovations arising from this integration. Traditional remote sensing effectively captures urban physical features but lacks insights into human behaviors. Conversely, social sensing, leveraging digital traces from social media and mobile data, introduces essential human-centered dimensions into urban monitoring. The fusion of these complementary paradigms through advanced data analytics …

Honorary Degree Recipients And Commencement Speakers 1851-2025, Oberlin College Archives

Commencement Programs

No abstract provided.

Influence Of Eichhornia Crassipes-Derived Cellulose Nanocrystals And Zno Nanoparticles On Moisture And Biological Properties Of Pva/Pvp Nanocomposites For Smart Agriculture, Mohamed Morsy

Nanotechnology Research Centre

No abstract provided.

Track And Control: Self-Monitoring Blood Glucose (Smbg) Kit With Nurse Practitioner Guidance, Sandra L. Herrera

Cohort XIII

Type 2 diabetes (T2D) is a metabolic chronic illness that affects millions of people in the United States. Management of the disease can be complex for patients due to multiple factors, including a lack of routine monitoring of glycemic levels and a lack of professional guidance, which often leads to poor glycemic control and long-term complications. The purpose of this Quality Improvement (QI) Project is to implement Self-Monitoring Blood Glucose (SMBG) with a daily blood glucose log and bi-weekly nurse practitioner (NP) follow-ups. The intervention aims to reduce hemoglobin A1c (HbA1c) levels. The foundation of this QI project is on …

Equity Fund Monthly Report, June 2025, Archway Investment Fund

Archway Investment Fund

No abstract provided.

Prevalence And Associated Factors Of Mental And Substance Use Problems Among Adults In Kenya: A Community-Based Cross-Sectional Study, Patrick Nzivo Mwangala, Anita Kerubo, Millicent Makandi, Rachel Odhiambo, Amina Abubakar

Institute for Human Development, East Africa

Data on the burden and determinants of mental and substance use problems among women in urban and rural informal settlements in Kenya is sparse, thus limiting preventive and treatment efforts in these areas. To bridge the gap, we (a) determined the prevalence of depressive, anxiety and post-traumatic stress disorder (PTSD) symptoms and alcohol and drug use problems among women compared to their spouses and (b) examined the correlates of these outcomes. Data collection for this cross-sectional survey was conducted in 2022 in Mombasa, Kwale and Nairobi counties in Kenya. A total of 1528 adults (1048 women) took part. The 9-Item …

The Absence Of Autistic Voices: Stereotypical Depictions Of Autistic Characters In Music, The Good Doctor, And Atypical, Emily Drawer

Communication Studies

In 1988, Rain Man was one of the first films with an autistic character that sparked conversation around neurodiversity. Throughout the past 30 years, different media texts have continued to include autistic characters to increase representation. However, there has not been an increase in representation compared to the large autistic community in the United States. As media attempts to include autistic characters, audiences must be aware of the message these characters and scenes are sending. In my analysis, I analyze three media texts that have autistic main characters. Using a visual rhetorical critique, I examine Music, Season 1 of The …

Development Of A Machine-Learning-Driven Digital Teaching Assistant That Utilises Student Engagement Data To Improve Access To And Success In K-12 Stem Education, Kelly Shreeve, Kathryn Jessen Eller, Michael Cassidy, Beth Price, Brandy Jackson, Anthony M. Perry, Leo Celi, Ismini Lourentzou, Luk Hendrik

Teaching, Leadership & Professional Practice Faculty Publications

Student engagement is a key predictor of academic achievement and is closely linked to career awareness, interest, and preparedness. Measuring student engagement during STEM learning is challenging for teachers, given the dynamic and ever-changing nature of these learning environments. Even when engagement data can be collected, leveraging this information to refine and personalise instruction requires significant experience and time. To address this, we are developing Scoutlier EngagEd, a digital teaching assistant that embeds in existing Learning Management Systems (LMS) to automatically and invisibly gather multidimensional data on student engagement and performance during STEM learning. These data are being leveraged to …

A Case Of Early Pediatric-Onset Multiple Sclerosis, Mellanie De Guzman, Marcy Vandament

Posters

Pediatric-onset multiple sclerosis (POMS) is a central nervous system neurodegenerative disease impacting individuals who experience symptom onset prior to the age of 18-years-old.17 Children and adolescents diagnosed with POMS prior to 16-years-old are considered as early POMS cases. 1,6,10,11, 18 The current case study presents an 11-year-old boy, “Patient A,” who was diagnosed with POMS at 10-years-old. Common neurocognitive weaknesses and behavioral concerns seen in this patient population include deficits in language (receptive, expressive, verbal fluency), memory, attention, executive functions, processing speed, visual-motor/fine-motor coordination/dexterity, depression, anxiety, and fatigue.2-5,15,20 Results from testing demonstrated mild weaknesses in abstract reasoning and fine motor …

2025 June - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

Hi All,

The main story of June 2025 was the first major heat wave of the year that sent temperatures into the mid-to-upper 90’s and heat index values over 100°F for most locations in the state from June 22nd to 28th. This included the first day of the year with a high over 90°F for many parts of the state. The National Weather Service offices covering Tennessee issued heat advisories for most counties in the state for at least 1 day during this period and several areas of West and Middle Tennessee had multiple days in a row with these …

Perceived Adherence-Related Barriers For Youth Living With Hiv In The Southern United States, Kate Weaver, Sarah J. Miller, Sayward Harrison

Faculty Publications

Objective: Youth are at high risk for HIV, accounting for 19% of new diagnoses in the United States (US) in 2021. Highly effective HIV treatment is available in the form of antiretroviral therapy (ART), which enables individuals with HIV to achieve viral suppression. However, youth living with HIV (YLHIV) have poorer ART adherence and lower rates of viral suppression than adults. This study aimed to explore the perspectives of YLHIV and their HIV care providers on barriers and facilitators to ART adherence for YLHIV in the southern US. Methods: Semi-structured qualitative interviews were conducted with YLHIV (n = 16) …

Vouching For Fair Housing: Landlords’ Duty To Accept Housing Vouchers As Reasonable Accommodations For Handicapped Tenants, Elly M. Lang

Missouri Law Review

Earning enough income to afford housing is challenging. Maintaining a steady job that covers both housing and basic essentials requires significant time and energy. Now, imagine you have a physical disability affecting your mobility. Suddenly, your job options are limited, and your health care costs increase. Now, imagine you suffer from a psychological disability as well. Your health care costs skyrocket because you must pay for medications to alleviate both your physical and psychological disabilities, equipment to assist your mobility, therapy fees, and other essential health care costs. In addition, your already limited job opportunities have again been significantly reduced. …

The Marketing Of Populism And The Political-Economy Of War: Learning From The Russia-Ukraine Conflict, Nikhilesh Dholakia, Aras Ozgun, Deniz Atik

Marketing Faculty Publications

This conceptual study explores the social and political-economic conditions that spawn competing campaigns of democracy, populism, and autocracy from a macromarketing perspective. It delves into the less visible and deeper contexts that produce contemporary autocracies and international crises they provoke by analyzing the autocratic regime in Russia that resulted in its invasion of Ukraine. Instead of the reductive framing of this conflict as a contest between unsystematic notions of democracy and autocracy, this study offers a nuanced understanding of contemporary autocracies by investigating the links between populist political movements, neoliberal ideology, and state-sponsored capitalism as a growth oriented political-economic form. …

Insights On Human Papillomavirus Among Medical Students And Professionals, Fathima Thansiha, Amogha Shree, Rashmi S

Digital Journal of Clinical Medicine

Background: As per World Health Organization, in 2022, 660000 women were diagnosed with cervical cancer worldwide and 350000 women died from the disease. Sexual behaviour is the major risk factor and exposure to Human Papillomavirus has been established as a causative agent in 70-80% of the cases for development of cervical cancer. Most infections with HPV resolve spontaneously and cause no symptoms, persistent infection can cause cervical cancer in women. Effective primary (HPV vaccination) and secondary prevention approaches (screening and treating precancerous lesions) will prevent most cervical cancer cases. Thus, study was conducted with the objective of assessing the knowledge …

Am I A Scientist? Using Pláticas To Understand Stem Identity Development Among High School Latinx Students In Advanced Science Classes, Sara Sorto Carvalho

Social Justice in Educational Leadership EdD Dissertations

This qualitative study explores how Latinx students experience Advanced Placement (AP) and Honors science classes in high school, and how these experiences shape their STEM identity. Despite making up the largest demographic group at Solaris High School in Northern California, Latinx students are significantly underrepresented in advanced science courses. Using a pláticas methodology grounded in Critical Race Theory (CRT), Latinx Critical Race Theory (LatCrit), and Community Cultural Wealth (CCW), this study centers student voice to understand how systemic problems, such as tracking and deficit thinking, impact students’ access to and navigation of rigorous science classes. The study includes individual and …

Inclusive Pedagogy In Mathematics Via Primary Source Projects, Abe Edwards, Dominic Klyve, Kenneth M. Monks

The Mathematics Enthusiast

Teaching undergraduate mathematics using Primary Source Projects (PSPs) has recently shown great promise with regards to creating an inclusive classroom. In this article, the authors share examples of this from their own teaching and conclude with a call to action so that this benefit, perhaps unique to PSPs, may be more fully explored and utilized to the benefit of our students.

An Interview With Rita Charon, Nathan Carlin

Faculty and Staff Publications

This is an edited transcript of an interview with Rita Charon. Nathan Carlin conducted the interview in her apartment in New York City on October 18, 2024. They discussed a number of topics, including Charon's educational journey, her mentors, the founding of narrative medicine, the status of narrative medicine today as well as its future, the relationship between narrative medicine and literature and medicine, and the ethics of writing about patients.

Nourishing Motherhood: A Self-Paced Online Nutrition Curriculum For Women To Support Mental Well-Being And Optimize Health During Pregnancy And Post Birth, Imogen Knight

Student Projects for Graduate Degrees

Postpartum depression (PPD) is a major public health burden, affecting approximately one in seven women and contributing to numerous adverse outcomes that include poor maternal-infant bonds, failure of breastfeeding, negative parenting practices, and marital discord. Nutrition has been increasingly recognized as a modifiable risk factor in the prevention and management of depressive symptoms, yet nutrition education remains underutilized in perinatal care. This project aimed to develop an accessible, evidence-based online nutrition curriculum designed for women from preconception through the postpartum period. The curriculum comprises five evidence-based modules rooted in Social Cognitive Theory to promote learner engagement, self-efficacy, and sustained behavior …

Une Library Services Quarterly Report June 2025, Une Library Services

Quarterly Reports

Highlights of accomplishments of the University of New England's Library Services department.

Genealib Archive 2025-06, Genealib

GENEALIB Archive

No abstract provided.

2024 Nursing Annual Report, System Of Texas Children's Health

2024

No abstract provided.