Digital Commons Network^™

A Systematic Review Of The Use Of Electronic Nose And Tongue Technologies For Detecting Food Contaminants, Muhammad Zia Ul Haq, Baljit Singh, Xolile Fuku, Ahmed Barhoum, Furong Tian

Research Outputs: 2025-Present

Sensor operations in the food industry are faced with several major challenges, including in sensitivity, selectivity, accuracy and rapid detection. Among emerging technologies, e-nose and e-tongue systems have attracted much attention from researchers. This review examines 112 studies published from 2004 to 2025, and examines the functionalities and performance in detecting various food product-associated analytes. The sensitivity of e-nose and e-tongue systems was analyzed using various data processing techniques. Recent research and development in leading countries (i.e., China, United Kingdom, Columbia, India, Portugal, Spain, Hungary, Ireland) was examined. The findings indicate that principal component analysis (PCA) was the most widely …

Tumor Microenvironment Immunomodulation By Nanoformulated Tlr 7/8 Agonist And Pi3k Delta Inhibitor Enhances Therapeutic Benefits Of Radiotherapy, Mostafa Yazdimamaghani, Oleg V. Kolupaev, Chaemin Lim, Duhyeong Hwang, Sonia J. Laurie, Charles M. Perou, Alexander V. Kabanov, Jonathan S. Serody

Chemical and Biochemical Engineering Faculty Research & Creative Works

Infiltration of immunosuppressive cells into the breast tumor microenvironment (TME) is associated with suppressed effector T cell (Teff) responses, accelerated tumor growth, and poor clinical outcomes. Previous studies from our group and others identified infiltration of immunosuppressive myeloid-derived suppressor cells (MDSCs) and regulatory T cells (Tregs) as critical contributors to immune dysfunction in the orthotopic claudin-low tumor model, limiting the efficacy of adoptive cellular therapy. However, approaches to target these cells in the TME are currently lacking. To overcome this barrier, polymeric micellular nanoparticles (PMNPs) were used for the co-delivery of small molecule drugs activating Toll-like receptors 7 and 8 …

Machine Learning Modeling For Hydrolysis Recycling Of Pet Waste, Jie Li, Lanjia Pan, Hossein Abedsoltan, Hailong Wang, Taiyang Liu, Xiangzhou Yuan, Yong Sik Ok, Yin Wang

Chemical and Biochemical Engineering Faculty Research & Creative Works

The hydrolysis of polyethylene terephthalate (PET) into terephthalic acid (TPA) can efficiently recycle waste PET, but achieving high conversion efficiency through smart reaction design remains challenging. To develop a robust and accurate machine learning (ML) model for the in-depth understanding and intelligent design of PET hydrolysis, we compiled a new dataset comprising 942 data points and comprehensive information of 44 variables involved in heating type, acid/base catalyst (ABC), organic solvent (OS), co-solvent (CS), phase transfer catalyst (PTC), and operational conditions. The developed Neural Network model demonstrated the best performance in predicting PET conversion, with a testing determination coefficient (R^{2 …}

Influence Of Time Pressure And Flood Information Type On Flood Alert Effectiveness In Driving, Katherine R. Garcia, Scott Mishler, Jing Chen

Psychology Faculty Publications

Flood alerts are a means of risk communication that alerts the public to potential floods. The purpose of this research was to investigate factors that affected drivers' understanding and actions given a flood presented through a mobile navigation application. Two experiments were conducted to examine the effects of time pressure and type of flood information on drivers' planned actions when faced with potential flooding. Participants were asked about their planned actions given one type of flood information in a driving scenario either with or without time pressure. Our results indicated significant differences in participants' behaviors across the different flood information …

Using Mindfulness To Manage Moral Injury In Veterans: Feasibility And Satisfaction Of A Pilot Randomized Controlled Trial, Michelle L. Kelley, Adrian J. Bravo, Elizabeth E. Burgin, Susan A. Gaylord, Christine Vinci, Megan Strowger, Jeffrey M. Gabelmann, Joseph M. Currier

Psychology Faculty Publications

Objective

The present study assessed program feasibility and satisfaction among recent-era veterans who participated in Mindfulness to Manage Moral Injury (MMMI), a live facilitated web-based 7-week mindfulness-based program targeting moral injury among veterans.

Method

In total, 56 post-9/11 veterans were recruited with 28 randomized to the MMMI condition and 28 to the Education and Support (ES) condition. Most participants identified as being White (71.4%), male (66.1%), and had a reported mean age of 41.50 years (Median = 39.50, SD = 9.26).

Results

Among the 56 participants, 82.1% attended at least one treatment session and 44.6% completed all seven sessions. There …

Enl Mutation And Aml: A New Model That Reveals Oncogenic Condensate’S Function In Leukemogenesis, Zhong Fan, Yanan Jiang, Xiaotian Zhang

Faculty, Staff and Student Publications

Precise regulation of gene expression is essential for proper development and the maintenance of homeostasis in organisms. Studies have shown that some transcriptional regulatory proteins influence gene expression through the formation of dynamic, locally concentrated assemblies known as condensates, while dysregulation of transcriptional condensates was associated with several cancers, such as Ewing sarcoma and AML [Wang Y et al. (2023) Nat Chem Biol 19, 1223-1234; Chandra B et al. (2022) Cancer Discov 12, 1152-1169]. Mutations in the histone acetylation "reader" eleven-nineteen-leukemia (ENL) have been shown to form discrete condensates at endogenous genomic targets, but it remains unclear how ENL mutations …

An Ethnography Of Love Jihad: The Governance Of Interfaith Marriages In Times Of Hindutva, Snehal Sharma

Theses and Dissertations--Gender and Women's Studies

My doctoral research focuses on the violations of human and citizenship rights of women and religiously marginalized communities (based on religious differences) in the backdrop of right-wing movements in India. I assess the Hindu nationalist propaganda named “love jihad” to demonstrate the way it weaponizes religious exogamy. This propaganda legitimizes violence against Indian religious minorities and women as it claims that marriages between Hindu women and Muslim men are acts of terrorism against Hindus with the sole aim of increasing the Muslim population using Hindu women's bodies. I have used ethnographic research methods to explore the legal process of interfaith …

Using A Research-Based Approach To Develop An Updated Claim, Evidence, And Reasoning (Cer) Writing Rubric For A High School Science Department, Robin Ashley Thaisen

Graduate Research Papers

All students must be proficient in reading and writing, and science materials present an added layer to these skill areas. Both national and Minnesota state standards require students to show their understanding of science content through certain practices, including constructing evidence-based arguments. A common instructional approach is a claim - evidence - reasoning (CER) framework for writing scientific conclusions. While there are many sources of CER rubrics and guidelines, both commercial and non-commercial, there is a wide range of language or word choice and formatting, among other differences, and none have been tailored to the ninth grade level. By using …

The Performance Of Neurologically Intact Sequential Shona-English Bilingual Speakers On The Bilingual Aphasia Test, Mcloddy R. Kadyamusuma, Antony R. Joseph

Faculty Publications – Communication Sciences and Disorders

Background
Currently, no standardized culturally and linguistically appropriate assessment tools may be used to provide speech and language assessment for Shona-English bilingual speakers.

Aims
This study examined the performance of Shona-English sequential bilingual speakers on the full versions of the Shona and English Bilingual Aphasia Test (BAT).

Methods and Procedures
The adapted BAT-Sh and BAT-E were administered to 20 neurologically intact sequential bilingual individuals 30 to 40 years of age. Each participant was administered 32 tasks to facilitate a complete assessment of language skills at all levels of processing and for all modalities.

Results
The Shona-English sequential bilingual speakers performed …

Community Immersion For Homegrown Teachers: Learning “There Are Never Just Negatives…”, Elizabeth A. Skinner, Apryl Riley

Faculty Publications - College of Education

The authors describe an initiative between an urban public school district, a city college, and a college of education to establish a pipeline of teachers of color from and for the school district. The qualitative research occurred during the teacher candidates’ participation in a community immersion program. Centering the teacher candidates’ experiences and reactions to the community immersion highlights their identity, commitment to teaching, and the importance of exposing homegrown teachers to communities beyond their own. The authors discuss community-based curriculum in the preparation of teachers and consider how the experiences of teacher candidates of color impact program implementation.

Editors’ Introduction To Volume 74, Anna Smith, Carolyn S. Hunt, Viraj V. Patel

Faculty Publications - College of Education

For the 74^th Annual Meeting, the Literacy Research Association (LRA) membership was invited to respond to the current moment characterized by “consistent systemic legislative and political efforts to thwart achievements in literacy research, pedagogical practices, curricula, diversity, equity, and cultural inclusions” (LRA, 2024, Conference Program, p. 2). Drawing on Congressman John Lewis's invocation to “Never, ever be afraid to make some noise and get in good trouble, necessary trouble” (Discover UMES, 2014), LRA President Elect and 2024 Conference Chair, Fenice Boyd, called on the membership to consider what actions literacy scholars are best suited to …

Restoring Wonder: Play, Inquiry, And Humanizing Pedagogies In Early Childhood Teacher Education, Christie Angleton, Xiaoying Zhao, Robby Anggriawan

Faculty Publications - College of Education

At a writing retreat in the middle of the woods, we considered the trees. Inspired by our surroundings, we discussed possibilities for how we might demonstrate an inquiry cycle with our undergraduate teacher candidates. We considered our spaces: the buildings in which we teach our classes, the university campus, and the broader community. We reminded one another of our campus quad and its status as an arboretum, owing to the diverse variety of trees there, representing myriad species and varieties. We posed questions. “What do we have available within our reach? What do we have that students can literally touch? …

Strategic Ambiguity Or Strategic Clarity: China’S Rise And Us Policy Towards The Taiwan Issue, T.Y. Wang

Faculty Publications – Politics and Government

Observers have noted that Washington’s policy of ‘strategic ambiguity’ aims not only to deter China from attacking Taiwan but also to keep Taipei from taking actions that may be deemed provocative by Beijing leaders. Remarks and actions taken by former United States President Joseph Biden seem to place America’s long-held ambiguous policy in doubt. It has been argued that a clear security commitment from Washington is likely to bolster Taiwan citizens’ unrealistic expectations of America’s defence support and their calls for independence, which will certainly invite Beijing’s violent responses. Employing the theory of deterrence and survey data collected in Taiwan …

Adults Drug Court Model's Review: A Case Study, Byron R. Titus

Antioch University Dissertations & Theses

In 1989 Dade County, Florida, the so-called “War on Drugs” was in full swing. As a result, drug courts were created, acting as a diversion program for the many people subsequently caught up in this “war.” Since then, such “specialty courts” have proliferated across the planet. In some cases, local versions have been adopted to adjust to their unique population, culture, risk, and needs. This dissertation is a case study that reviews three Intensive Probation Supervision Programs (IPSP). These IPSPs identify a drug court in their state or country before it becomes a “certified drug court” (now more often referred …

Journey To Well-Being: An Exploration Of Thrivership Post-Domestic Violence, Kader Gumus

Antioch University Dissertations & Theses

Domestic violence profoundly affects multiple facets of a survivor’s life. While most existing literature on survivorship addresses the immediate aftermath of domestic violence, this study delves into the extended process following the trauma of abuse to attain “thrivership,” a new concept in the scholarly and practice literature that emphasizes enduring well-being and flourishing. This dissertation examines the journeys from surviving to thriving for 13 women who transformed themselves and their lives to achieve well-being after traumatic domestic violence. Bronfenbrenner’s ecological systems theory was applied to examine the multiple layers of environmental influences on an individual’s development, including the micro, meso, …

A Mandate For Healing: A World War Ii Vet Meets A Vietnam Vet In The Screenplay, Chinook With An Essay On War Screenplay Research, Buz Ecker

Antioch University Dissertations & Theses

Chinook is an original screenplay about a Vietnam vet with PTSD who meets a World War II vet in a VA Home, and the screenplay takes one afternoon to unfold. This dissertation explains how Chinook came to be, with all of the processes undertaken. It begins with an introduction about the characters in the screenplay and who these characters are based on. There are several books, movies, and articles contained in this section to make the characters, events, and flashbacks of what actually happened in World War II and Vietnam. The best resources were conversations with actual veterans from either …

Lend Me Your Hands: Engaging Waldorf Teachers In Pedagogical Puppetry For Student Growth, Corinna Rezzelle-Pennypacker

Antioch University Dissertations & Theses

Although puppetry has a long history as a holistic teaching tool, it remains an underutilized arts integration technique in elementary and secondary schools. To better understand Waldorf teachers’ perspectives on pedagogical puppetry and the necessary training to effectively implement the work, this explanatory mixed-methods dissertation sought to fill the gap in research on teachers’ views of puppetry and what training they believe is important to feel comfortable doing the work. Committed to using an action research approach, a professional development workshop and lesson plans were created for 1st-8th grade Waldorf teachers based on the feedback from this dissertation’s explanatory interviews …

The Survival Of An American Theater: An Intrinsic And Historical Case Study Of The Success Of Arena Stage, Kay Oliver

Antioch University Dissertations & Theses

Arena Stage was founded in 1950 in Washington, DC, by Zelda Fichandler, Tom Fichandler, and Edward Mangum. Today, Arena Stage serves a diverse annual audience of more than 300,000 people. It is the largest theater company dedicated to American plays and playwrights in the country. This study presents a single intrinsic historical case study of Arena Stage to examine the internal organizational structure and leadership dynamics that guided the theater through seven decades of turbulent American history. Arena Stage has provided world-class programming while the nation was grappling with the Vietnam War (1950–1975), Brown v. Board of Education (1954), political …

Scrupulosity: A Comprehensive Review Of The Research, Julie M. Painley

Antioch University Dissertations & Theses

This dissertation presents a comprehensive analysis of the current research on scrupulosity, a subtype of obsessive–compulsive disorder (OCD) characterized by intrusive thoughts and compulsive behaviors related to religious and moral concerns. The dissertation identifies key similarities and differences from OCD, and directs focus to thematically related yet unsubstantiated theoretical work in psychology that helps elucidate the core features and etiological factors of scrupulosity as differentiated from other OCD subtypes. The study addresses the critical dearth of research on scrupulosity, aiming to fill significant gaps in the literature regarding its historical context, varied presentation and prevalence in different cultural contexts, and …

Stigma Of Obesity And Healthcare Utilization, Moya A. O'Leary

Antioch University Dissertations & Theses

The impact of personal factors on healthcare utilization is an essential area of research to improve overall health outcomes among the population. This study explored the relationship between perceived stigma and healthcare avoidance among men and evaluated the relationship between self-reported body mass index (BMI) and avoidance of healthcare appointments due to weight-related stigma and other reasons. This study found no significant relationship between BMI and avoidance of preventive medical appointments due to perceived stigma. However, men from all weight categories endorsed avoiding preventive healthcare appointments due to weight-related reasons and for other reasons. This study explored the reported reasons …

Shaping Leadership: An Autoethnographic Exploration Of Inspirational Moments, Sabine Mathilde Maiberger

Antioch University Dissertations & Theses

Leadership is a complex construct shaped by the interplay of theoretical knowledge and meaningful personal experiences that define us as people. This autoethnographic exploration investigates the question: How have inspirational moments shaped the leader I am today? Understanding how personal experiences influence leaders’ development is critical to leadership studies. To address this, nine of my pivotal life moments were selected and validated through personal artifacts, such as journals and letters, ensuring analytical depth. These moments were analyzed through servant, justice-oriented, and transformational leadership theoretical lenses. The findings revealed eight key lessons: embracing vulnerability, reflective practice, trust-based leadership, advocacy, curiosity, adaptability, …

Weaving Threads Of Identity: A Qualitative Study On Reconnecting Indigenous Folx, Rachael L. Fuller

Antioch University Dissertations & Theses

This research is a qualitative phenomenological inquiry into reconnecting Indigenous participants’ experiences in how they navigate and integrate their cultural heritage, identity, and intergenerational experiences to shape their present and future lives. Previous literature examines characterizing Indigeneity, navigating multiple spaces, and culture as wellness. Rooted in Tribal Critical Race Theory, semi-structured interviews were conducted with nine participants who self-identified as Indigenous. A thematic analysis highlighted six themes of reconnection: a) oppression, b) ancestors, c) belonging, d) barriers to reconnection, e) learning, and f) connection with community. This research makes a contribution to the growing Indigenous identity literature by providing an …

The Influence Of A Northwestern School District's Equity And Inclusion Initiative On Classroom Teachers' Perceptions Using Culturally Responsive Practices: A Pilot Study Of Selected Principles, Latrica Rich

Antioch University Dissertations & Theses

Racial tensions are high in the United States of America in the 21st century, and hate crimes are on the rise due to political rhetoric and more frequent litigation. This situation challenges current approaches to diversity, equity, and inclusion, commonly known as (DEI). Although these tensions affect many societal areas, the public education system has seen particularly dramatic changes as the nation's diversity grows. This shift has invoked the first moves to adapt culturally relevant practices to promote inclusion and belonging in response to evolving classroom dynamics. This study examined some of the significant issues surrounding the implementation of cultural …

Developing Waldorf Teachers: An Analysis Of The Practical Effects Of Teacher Training And Professional Development On Teachers' Sense Of Self-Efficacy And Personal Transformation, Emily Macdonald Merchant

Antioch University Dissertations & Theses

This mixed-methods study explores the concept of Pedagogical Instinct (PI) in Waldorf education by examining its relationship to the teacher’s sense of self-efficacy and professional development. Connected to Rudolf Steiner’s educational philosophy, PI refers to the intuitive and adaptive capacity of teachers to respond to students’ individual needs, integrating technical skills, relational awareness, and ego development. Quantitative data from 168 survey respondents were analyzed to assess relationships between self-efficacy, PI, teacher training, and demographic variables. Qualitative data from 65 respondents to 9 open-ended questions provided insights into the lived experiences of Waldorf teachers in relation to PI. Findings revealed a …

Becoming The Donkey Derby’S ‘Karen’: A Humane Educator’S Autoethnographic Journey Toward Anti-Speciesist Communication, Jesika Keener

Antioch University Dissertations & Theses

Language not only carries oppression as an educative force, but research indicates that language is inherently speciesist and highly pervasive (Ethical Globe, 2021; Guevara Labaca, 2017; Hamlett, 2024; Leach et al., 2023). However, the ontological commitment to speciesism is historically foundational, which makes the total eradication of speciesist communication only viable through an unemerged hypothetical future society (Kahn, 2011). For the possibilities of such a world to come into being, pivotal steps must first be taken to critically engage with the communicated forms of speciesism in order to better understand it and actively resist its reproduction—with the aspiration for this …

An Autoethnographic Analysis Of Cultic Elements In Education As I'Ve Known It: For Critical Democratic Pedagogies, Kayla Gwin

Antioch University Dissertations & Theses

While there is existing research surrounding the democratic potentials of the United States educational system and the vegan movement, two spaces of personal belonging for the author, there is a limited body of work discussing how these spaces may operate with specific characteristics that have been attributed to cult-like groups. Using Dr. Steven Hassan’s BITE (Behavior, Information, Thought, and Emotional Control) Model of Cultic Influence, as well as the lens of critical pedagogy, this autoethnography explores possible authoritarian tendencies within the larger educational system and the vegan movement respectively. The purpose of this study is to delve into and reflect …

Avoiding Racial Equity Detours: Racial Equity Trainers’ Visions Of Racially Equitable Residential Environmental Education, Anna Mooney Ph.D.

Antioch University Dissertations & Theses

This study investigated how racial equity trainers envision racially equitable residential environmental education (REE). While addressing racial inequities has been central to environmental scholarship, equity detours undergirded by systemic power structures continue to pose significant barriers in addressing inequities in practice. The research explored the question: “How do racial equity trainers envision racially equitable residential environmental education?” Using constructivist grounded theory and drawing on portraiture’s “search for goodness,” the study conducted 1-hour virtual interviews with six racial equity trainers, employing iterative coding through the constant comparative method. A 2-hour virtual focus group and subsequent 30-minute “dissertation reality check” provided additional …

The Air We Breathe: How Whiteness Permeates Racial Equity Efforts In Suburban Schools, Bailey Elizabeth Tighe

Antioch University Dissertations & Theses

This critical ethnographic study examines how white culture influences educators' perceptions of their participation in racial equity work in a predominantly white, suburban Massachusetts public school district. This research explored five educators' experiences through Critical Race, Critical Whiteness, and White Supremacy Culture Frameworks. The study extends CWS by illuminating how white cultural norms operate within institutional contexts, revealing patterns through which racial equity work is neutralized. The study found that superficial equity initiatives, color-evasive language, and prioritizing white comfort over substantive transformation all actively perpetuate inequity. Recommendations directly address these findings: developing comprehensive professional development that explicitly names whiteness and …

Psychological Techniques For Athletes With Orthopedic Musculoskeletal Injuries: A Systematic Review, Nicole L. Williams

Antioch University Dissertations & Theses

Musculoskeletal injuries and recovery from them play a vital role in both the physical and psychological wellbeing of the public. Existing research has been conducted primarily within the athlete population with rehabilitation from these injuries having a profound impact on the physical and mental health. One of the most frequent psychological responses related to sports injuries is a trauma response, which has been shown to hinder the rehabilitation process and to increase the likelihood for reinjury upon return to play. Embedded within the many inputs to trauma responses to these injuries are psychological distress reactions, in particular fear connected to …

Co-Becoming Our Way From Ecocide To The Pluriverse, Jupong Lin Ph.D.

Antioch University Dissertations & Theses

Coloniality/modernity is dying. Rising temperatures over land and sea, the extreme weather of the past decade, rising sea levels, arctic ice loss, and mass extinction are just a few indicators that the world has moved far beyond climate change to climate catastrophe. My arts-informed research takes the view that climate catastrophe, perhaps more accurately described as “collective trauma,” is part of the prevailing story and worldview of modernity, defined by patterns of domination, conquest, extractivism, and capitalism. East Asian and Indigenous worldviews share an emphasis on relationality with the world of nonhuman beings and animist traditions that do not …