Digital Commons Network^™

Quantum And Structural Effects Captured Via A Statistical Method: The Sacm Applied To Hcn And Hnc Colliding With Co, F. Tonolo, Ernesto Quintas-Sánchez, A. Batista-Planas, Richard Dawes, F. Lique

Chemistry Faculty Research & Creative Works

This study spotlights the statistical adiabatic channel model as an efficient and accurate method for deriving low-temperature (de)-excitation rate coefficients for collisions induced by heavy projectiles. For such systems, fully quantum treatments become intractable, while quasi-classical methods fail at low temperature. Here, we demonstrate that the statistical adiabatic channel model overcomes these limitations by combining statistical sampling with an adiabatic channel representation. Its application to the HCN and HNC isomers colliding with CO yields rate coefficients in quantitative agreement with full quantum results benchmarked for the lowest total angular momentum. These systems are relevant for modeling cometary comae, where reliable …

Clonal Reshaping And Clinical Outcomes After Rechallenge In Ici-Associated Myocarditis: Integrated Single-Cell And Tcr Repertoire Analysis, Jian Zhang, Xiaozhen He, Yerui Zhang, Xianling Qian, Yu Song, Shilong Zhang, Zheng Li, Zhiming Wang, Bo Lu, Qingqing Cai, Leilei Cheng, Yan Wang

Center for Translational Medicine Faculty Papers

BACKGROUND: Immune checkpoint inhibitor-associated myocarditis (ICIAM) poses significant challenges for cancer immunotherapy, particularly regarding the safety and efficacy of immune checkpoint blockade (ICB) rechallenge.

METHODS: The present study analyzed 23 cases of ICIAM by integrating longitudinal clinical data with single-cell RNA sequencing and T-cell receptor profiling of peripheral blood mononuclear cells (PBMCs) obtained from three representative patients before and after ICB rechallenge. The single-cell cohort comprised two patients who experienced recurrent irAEs upon rechallenge and one patient who did not develop recurrent irAEs.

RESULTS: Among 12 patients (52%) who experienced recurrent irAEs upon rechallenge, myocarditis recurrence occurred in 8 cases, …

Place-Based Education: A Rural Solution For Student Achievement, James A. Chamness

College of Education

Rural secondary students in the United States continue to demonstrate lower academic outcomes on standardized assessments compared to their non-rural peers, highlighting the need for contextually responsive instructional approaches. This concurrent mixed methods study examined the relationship between place-based education (PBE) and academic achievement among rural secondary students and explored rural teachers’ perceptions of PBE. Guided by social cognitive theory, the study investigated differences in ACT composite scores between students exposed to PBE and those receiving traditional instruction, as well as perceived challenges and opportunities associated with PBE implementation. Quantitative data included archived ACT scores, which were analyzed using descriptive …

Hope And Resilience For Families Affected By Alcoholism Within The Deaf And Hard Of Hearing (Dhh) Community, Jessica Ellen Kuehne

Faculty Publications and Presentations

This presentation will cover research-based information about family alcoholism, children of alcoholics (COA), and adult children of alcoholics (ACOA) and explore how it impacts the Deaf community. Cultural considerations regarding alcohol use will be included in the presentation. The purpose of the workshop is to engage participants in increasing their knowledge and understanding of working with the unique group. It is important to note that the lack of studies and resources focusing on family alcoholism which impacts a group of COAs and ACOAs in the Deaf community. The presentation will begin with a brief overview of how family alcoholism impacts …

Plant-Derived Bioactives, The Gut-Brain Axis, And Neurodegenerative Diseases: Mechanistic Roles Of Diet-Microbiota Interactions, Ashley Reynolds, Ethan Glenn, Brigitte Lavoie, Suzanne L. Ishaq, Yanyan Li

Pharmacy Faculty Scholarship

Diet is increasingly recognized as a potential upstream modulator of the gut-brain axis (GBA) through its effects on the microbiome, microbial metabolites, and host immune and endocrine responses. The GBA is a complex, bidirectional network connecting the gastrointestinal tract and central nervous system, with diet influencing microbial community structure and metabolic output. Plant-based diets, such as Mediterranean and MIND, have been associated with increased production of anti-inflammatory microbial metabolites and improved barrier function, while high calorie/low nutrient diets are often linked to increased immune activation and barrier dysfunction. However, while microbial metabolites, especially short-chain fatty acids, indoles, bile acids, and …

Development Of A Second-Generation Rarα Selective Antagonist As An Orally Bioavailable, Effective, Safe, And Reversible Male Contraceptive, Rui Shi, Kristen John, Xuan Qin, Ehfazul Haque, Taimeng Liang, Narsihmulu Cheryala, Feng Li, Henry L Wong, Gunda I Georg

Faculty, Staff and Students Publications

We report the design and SAR studies of benzopyran-, benzofuran-, and benzothiophene-derived inhibitors of the retinoic acid receptor alpha (RARα) for male contraception. SAR studies identified critical features influencing activity, such as the optimal positioning of antagonism moieties and substituents, leading to the discovery of (S)-4-(5-(2,8-dimethyl-5-(p-tolyl)-2H-chromen-3-yl)-1H-pyrrol-2-yl)­benzoic acid (compound 23). Compound 23 is a highly potent RARα inhibitor (IC50 = 0.051 nM) with excellent selectivity (>1650-fold over RARβ and >1960-fold over RARγ) and ADMET properties. Compound 23 is orally bioavailable and reduces sperm counts in mice for a full male contraceptive effect …

The Relationship Between Musical Ability And Perceptual Skills For Speech Motor Learning In Young Adults, Emily Catmull

Theses and Dissertations

Speech motor learning is the multimodal process of acquiring speech sounds. Speech motor learning is trained through speech-language pathologist intervention in individuals across the lifespan. Previous research has explored which factors can influence speech motor learning, such as musical experience or training, which is the subject of this study. Sixty young adult participants (four male, 56 female) were recruited as part of a larger study that examined four possibly influential factors: bilingualism, phonetic knowledge, perceptual skills, and musical experience. Since the adult population has already acquired all the speech sounds in English, learning was measured using nonnative consonant clusters. Participants …

An Ecological Survey Of Algal Species In The Sawyer River, Al-Muthanna Governorate, Iraq, Rasha.H. R. Al-Miawi, Hiafaa A.J. Al-Barakat, Alaa Jabar Mahmoud

Muthanna Medical Journal

Given the global changes in climate, especially the drought conditions Iraq has recently experienced, along with the severe water shortage, this study sought to develop both quantitative and qualitative methods and strategies for phytoplankton (excluding diatoms) as key indicators to protect ecosystems, boost their resilience, and promote sustainability. sites were chosen for the most prominent cities A number of samples were selected from three sites (Al-Dahara region, Al Jarukhi Bridge, Al-Ghanim area), located on the Al-Sawyer River, which is the most important branch of the Euphrates River in the Al-Muthanna Governorate in southern Iraq in 2024 the species that was …

The Importance Of Career And Retirement Services For Student Athletes, Vincent R. Giuliano

Masters Projects

There are hundreds of thousands of collegiate student-athletes competing in organized sports in the NCAA. Research shows the different resources that are available to them during their time competing, as well as how sports can open different opportunities for them during their competitive years. However, once this is over, an individual may realize they spent their time becoming an athlete and not enough time on their holistic well-being and professional development due to time constraints, identity engulfment, etc. While institutions do well in nurturing students during their competitive years, they lack in considering the retirement of these student-athletes. This project's …

Modulating Electronic Structure With Linearly Fused Pyrazine Units For High-Voltage And Stable Zinc-Organic Batteries Cathode, Min-Jian Zhao, Li-Bin Zhang, Jin-Tao Wang, Kun Ding, Hai-Mei Liu, Yong-Gang Wang

Journal of Electrochemistry

High-voltage n-type organic cathode materials are critical for constructing zinc-organic batteries (ZOBs) with high energy density and long cycle life. However, the intrinsically unfavorable electronic structures and relatively high LUMO energy levels of most n-type materials often lead to sluggish kinetics, high solubility, and suboptimal discharge voltages (< 0.8 V). Here, we design a small molecule, quinoxalino[2’,3’:5,6]pyrazino[2,3-f][1,10]phenanthroline (DPQP), as a ZOB cathode by introducing locally electron-deficient motifs into the conjugated backbone of aromatic compounds. The linearly fused pyrazine units extending the pyrazine–benzene framework effectively optimize the electronic structure, thereby significantly enhancing the discharge voltage. Meanwhile, the expanded π-conjugated plane suppresses dissolution and accelerates charge-transfer kinetics. Benefiting from these features, the DPQP electrode exhibits an exceptional increase in average operating voltage from 0.61 V to 1.07 V (vs. Zn²⁺/Zn) at 0.1 A·g^–1, with an overpotential of only 140 mV. Notably, no discernible voltage decay occurs as the current density increases, indicating rapid and highly reversible redox kinetics. Furthermore, the DPQP cathode delivers outstanding cycling stability, maintaining over 2000 h of continuous operation at 0.1 A·g^{–1 …}

A Political Ecology Of The Orang Rimba's Struggle And Existence In Jambi, Indonesia, Aditya Dipta Anindita, Arya Hadi Dharmawan, Soeryo Adiwibowo, Didik Suharjito

Forest and Society

Since the 1970s, forest conversion in the name of development has encroached upon the living spaces of the Orang Rimba, a forest-dwelling indigenous group in Jambi Province, Indonesia. Some of the forest areas, which serve as the cultural and livelihood foundation for this hunter-gatherer community, have been transformed into transmigrant settlements and oil palm plantations, while the remaining forests were designated as a National Park in 2000. Although they still have access to the national park, many Orang Rimba have built their livelihoods among the oil palm trees—not as owners or workers, but believing that these lands are their ancestral …

(Co,Ni,Mn,Cu,Zn)O High-Entropy Oxide Nanotubes As Efficient Bifunctional Electrocatalyst For Oxygen Evolution And Hydrazine Oxidation Reactions, Pan-Yan Chen, Wan-Wan Wu, Heng Bian, Wei-Wei Li, Xin-Sheng Zhao, Lu Wei

Journal of Electrochemistry

High-entropy oxides (HEOs) present significant scientific challenges in both design and synthesis due to their multielement and high-entropy nature, which involves complex combinations of multiple metal cations and oxygen anions, typically arranged in equimolar ratios to achieve structural stability. Herein, one-dimensional (Co,Ni,Mn,Cu,Zn)O high-entropy oxide nanotubes (HEO-NTs) are fabricated by means of a gradient electrospinning strategy with a tailored polyvinyl alcohol (PVA) molecular weight distribution and controlled pyrolysis. Benefiting from the HEO features and the synergistic effect of multicomponent sites, the as-synthesized (Co,Ni,Mn,Cu,Zn)O HEO-NTs exhibit exceptional bifunctional electrocatalytic activity for the oxygen evolution and hydrazine oxidation reactions (OER/HzOR). This study offers …

Powerful Radio Sources In The Southern Sky. Iv. Observations Of The G4jy-3cre Catalog With The Australian Square Kilometre Array Pathfinder, Siegfried A. Gawenda, Juan P. Madrid, Francesco Massaro, Sarah V. White, C. C. Cheung, C. Mazzucchelli, Abigail García-Pérez, I. Andruchow, V. Chavushyan, Ralph P. Kraft

Physics & Astronomy Faculty Publications

A recent 2023 paper by Massaro et al. introduced the G4Jy-3CRE, a new catalog of the brightest radio sources in the Southern Hemisphere that serve as a southern equivalent to the Third Cambridge Catalog Revised (3CR). The G4Jy-3CRE catalog selected 264 sources from the GLEAM-4Jy survey based on the same criteria used to select the sources in the 3CR. In this paper, we present new Australian Square Kilometre Array Pathfinder (ASKAP) continuum imaging of the G4Jy-3CRE catalog. We use the three most recent data releases from the Rapid ASKAP Continuum Survey (RACS), covering the sky south of +30° decl.: RACS-low1, …

A Review Of Enhanced Recovery After Surgery In Kidney And Liver Transplantation And Outline Of The Newcastle Eras Protocols, E. Bonner, C. Scuffell, F. Dowen, L. Macdougall, J. Fabes

Peninsula Medical School

Although Enhanced Recovery after Surgery (ERAS) is now common practice across various surgical specialties, the adoption of its principles has only recently gained momentum in liver and kidney transplantation. The publication of relevant ERAS guidelines in these specialties has undoubtedly facilitated the assimilation of evidence in support of ERAS components, the paucity of which had been viewed as a barrier to the implementation of ERAS in transplantation. In conjunction, institutionally-developed ERAS pathways have provided pragmatic examples of how these principles can be adopted within transplant practice. In this article, we summarise the current recommendations and underlying evidence for key components …

Exploring Opportunities To Integrate Climate Change Into Gross National Happiness For Bhutan And Its Application For Global Wellbeing-Centred Climate Resilient Development, Tashi Dorji, Angus Morrison-Saunders, David Blake

Research outputs 2022 to 2026

Climate change poses an increasing threat to human wellbeing, but despite this intricate relationship, addressing climate change rarely mainstreams wellbeing objectives. This study explores opportunities to integrate climate change into Bhutan’s development philosophy of Gross National Happiness (GNH) and examines how this experience can inform a wellbeing-centred global application through Climate Resilient Development (CRD). Using a qualitative design combining semi-structured interviews with 41 policy influencers in Bhutan, document analysis, and literature synthesis, this study identifies two complementary points of integration. The first involves identifying and then embedding climate-wellbeing stressors into the 9 domains and 33 GNH indicators used in the …

Applicability Of Diatom Indices And Phytoplankton Functional Groups To Assessment Of Water Quality In The Coastal Egyptian Mediterranean Estuary, Fatma A. Zaghloul, Soha H. Shabaka

Blue Economy

This study provides the first application of diatom-based water quality and eutrophication assessments in Egypt, focusing on the El Mex Bay situated along the Mediterranean Coast of Egypt, providing a comprehensive evaluation of how diatom assemblages can serve as reliable bioindicators for ecological monitoring in this heavily impacted coastal system. It analyzes two distinct periods: monthly from 2003-2004 and seasonally from 2020-2021. Diatom community composition shifted significantly between the two decades. The earlier period hosted 109 diatom species, which declined to 69 species in the later period. Concurrently, overall abundance decreased from 1,071 x 10³ to 728 x 10³ cells/L. …

From Double Absence To Double Presence: Video-Selfie As Empowerment In A Multicultural Italian Classroom, Maria Ranieri, Ilaria Bucciarelli, Giulia Cuozzo

Journal of Media Literacy Education Pre-Prints

This paper examines the video-selfie as a tool for empowerment in multicultural secondary school classrooms. We draw on data from the European ICME project, focusing on a vocational secondary school in Italy, where 17 of 18 first-year students – approximately half of whom had migration backgrounds – produced short videos presenting themselves through personally meaningful objects. Students then participated in a structured reflection activity after watching each other's videos in class. We combine three theoretical frameworks: critical media literacy, identity and self-representation studies, and Mezirow's transformative learning theory. Our argument is that the video selfie empowers in multiple ways: it …

The Applicability Of A Scale On Self-Regulated Writing Strategies In English For High School Students, Teresa Angelina Kaluge, Sisilia Setiawati Halimi

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Writing appeared to be crucial in learning foreign languages. This study aimed at examining the applicability of a measure on self-regulated writing strategies in terms of its psychometric properties. The scale items were designed from theoretical foundations and previous relevant studies. Questionnaires were distributed online to high school students, collected and analyzed as many as 106. Correlation, confirmatory factor analyses, and calculating Cronbach’s alpha were carried out to make sure the applicability of the scale. The findings showed five main constructs to be applicable. They were self-initiating, planning, text-generating, revising, and acting on feedback.

The Relationship Between Synchronous Online Training Preference And Online Student Engagements, Saida Ulfa, Rex Bringula

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Online training during the pandemic was commonly held using the synchronous learning method. The aim of this study was to explore the relationship between synchronous online training preference, gender difference, and online student engagements (OSE). This study was analyzed with Structural Equation Model (SEM) by using SmartPLS 3 software. The participants of this study involved 35 online training participants and produced the following findings (1) synchronous online training preference has a positive relationship with OSE variables, (2) The relationship between OSE variables is positive, (3) a gender has a positive relationship with skills, participation, and performance, while gender has a …

Developing Scientific Article Writing Materials Using A Hybrid Learning Approach: Insights From An Indonesian Language For Foreign Speakers (Bipa) Program, Ah. Rofiuddin, Didin Widyartono, Gatut Susanto, David Pickus

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study aims to develop learning materials for writing scientific articles for international students using the hybrid learning approach. This approach was chosen by utilizing the advantages of offline classes combined with online classes. This approach is in accordance with the characteristics of students as millennials. For product development, we used a method consisting of product design, product design, production, and product testing. In the end, we produced learning materials to write scientific articles packaged in the form of a module of writing process-genre-based scientific articles with a hybrid learning approach for international students. The module consists of the debriefing …

Mapping Arabic Calligraphy Education Research Structure: A Bibliometric Analysis Between 2016 And 2021 Using Vosviewer, Nurul Murtadho, Mohammad Dawood

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The purpose of this study is to present a bibliometric analysis of Arabic calligraphy research from the Scopus database from 2016 to 2021. This study identified 43 English documents for further analysis based on the query used and the document screening stages. In this study, Vosviewer was used to visualize the data, and Harzing's Publish or Perish is used to harvest data, calculate metrics, and analyze citations. According to our findings, Arabic calligraphy research publications are increasing, with the peak occurring in 2019, including in terms of citations. The findings indicate that research in language and arts is closely related …

The Effect Of Technological Literacy, Learning Facility, And Family Environment On Students’ Learning Motivation, Agung Winarno, Maria Yorozi Andini Fedin, Norlida Hanim Mohd Salleh

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Student achievement is influenced by a variety of factors, both internal and external, such as school and home amenities. This study intends to assess the effect of technological literacy, amenities and learning environment on the learning motivation of SMK students during the pandemic. This is a quantitative Expos-Fact style of study. This study's population and sample consisted of 58 students majoring in Automation and Office Governance at SMK PGRI Turen; questionnaires and observations were used to collect data. Multiple linear regression test was employed for data analysis. The analysis reveals that technical literacy has a favorable influence on learning motivation, …

Kesiapan Dan Motivasi Mahasiswa Dalam Mengikuti Pembelajaran Online Di Masa Pandemi Covid-19, Nur Indrianti, Ellen Chung, Ammar Hamid Adil

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study aimed to determine online learning readiness, motivation, and challenges for students in Indonesia during the COVID-19 pandemic. Aspects considered in this study included supporting devices and skills to use them, independence in learning, self-control for successful learning, learning motivation, and online communication. The study was conducted using an online questionnaire and crosstabs analysis. The results showed that the students had a good readiness and motivation to do online learning during the pandemic. The most common obstacles included internet connection, limited data quota, unsupported devices, and lecturer learning methods.

Phenotypic Plasticity In A Stochastic Environment: Modeling Three Phenotypes And Environments, Sarah P. Williams, Marissa C. K. Douglas, Stephen C. Adolph

Spora: A Journal of Biomathematics

Phenotypically plastic organisms are capable of adjusting their phenotypes in a variable environment. Padilla and Adolph (1996) modeled this process and included a time lag between detection of an environmental change and the responding change in phenotype. We extended the Padilla and Adolph model from two to three discrete environments and phenotypes and analyzed the model computationally. Our results were consistent with their findings: the fitness advantage of phenotypic plasticity is higher when (1) the lag time is shorter, (2) the probability of environmental change is lower, and (3) the fitness disadvantage of mismatched phenotypes and environments is more severe. …

Modeling The Impact Of Treatment During An Ongoing Tuberculosis Outbreak, Bach Le, Anna Robicheaux, Jude Shive, Alana Wells, Erin N. Bodine

Spora: A Journal of Biomathematics

In response to a significant tuberculosis outbreak in Wyandotte and Johnson Counties, Kansas, this study presents a compartmental model of ordinary differential equations to evaluate the impact of standard antibiotic treatment. The model incorporates latent, active, and treated disease states. Parameter values were informed by epidemiological data and uncertain parameter value ranges were explored systematically through uncertainty analysis using constrained Latin hypercube sampling. Cumulative infections and deaths, and the basic reproduction number, were computed over a five-year simulation period. Sensitivity analyses using partial rank correlation coefficients identified symptomatic treatment rate and transmission rate as primary drivers of cumulative infections and …

Belonging As The Bedrock Of Learning, Gloria Mcdaniel-Hall, Nina Weisling

i.e.: inquiry in education

The reasons why we teach are intensely personal. We give our hearts and souls to “the work,” though it is so much more than work to us. It is a calling, felt deep in our souls, to correct wrongs, to bend the “arc of the moral universe” all the way to justice, to realize the dreams that have been deferred at best and stamped out and denied at worst. Because at the core of each day, we find humans, students, families, and colleagues who are inherently worthy of learning, loving, and living a fulfilling life. Yet, for far too many …

Teachers’ Action Research Knowledge: From Knowing To Doing, Firdissa J. Aga Dr.

i.e.: inquiry in education

This quantitative study investigated the action research (AR) knowledge of English as a Foreign Language (EFL) instructors at three Ethiopian public universities. Data collected via questionnaire from 57 instructors revealed that EFL instructors had respectively high and medium theoretical and practical knowledge of AR. Their theoretical knowledge and practical skills demonstrated a significant positive correlation (r = 0.43, p < 0.01). Furthermore, instructors’ preferences showed strong alignment with reflective rationality (context-specific, practitioner-led inquiry) over technical rationality (externally imposed, top-down approaches). While reported levels of reflection-on-action and reflection-in-action were high, tacit knowing-in-action-the deep, personal, often unarticulated professional knowledge-was notably low. This gap suggests that instructors’ AR understanding remains largely externalized, not yet internalized as embodied, intuitive practice. The findings suggest that empowering instructors to convert their tacit knowledge into explicit understanding through sustained, hands-on AR engagement is critical for authentic professional development and transformative classroom practice.

Applying The Framework Of Activity Theory As An Ongoing Complementary Planning And Evaluation Tool For Esl/Bilingual Programs. How To (Meet) And Go Beyond Compliance, Margaret Bouchard, Jason Stegemoller

i.e.: inquiry in education

In this conceptual article, the authors explore the use of Activity Theory as a tool to build a framework for designing, modifying, or evaluating ESL/Multilingual Programs. Demographics of immigrant and emerging multilingual students within educational systems are continually evolving. Educational systems with emerging multilingual students are particularly vulnerable to this phenomenon and must meet changing needs that are often driven by outside influences. These changes might include: increases in immigration from varying student ethnicities, societal/political trends, socio-economic level of a community, legal regulations, and advanced educational research. Designing and evaluating educational programs within a system of change can be a …

Ai Need Not Make One Slothful, Roy A. Kaelin Jr

i.e.: inquiry in education

As National Louis University seeks to plan and advance its way amid the potential perils and pitfalls of so-named artificial intelligence, one finds that with reasonable workflows and guard rails, the use of AI proposes both potential promise and prospect, to assist and augment the natural intelligence that students and teachers bring to the classroom, encouraging them to pursue STEM-related activities with the preparation and deployment of focused and directed AI-bots. This paper presents examples and a case study of that directed and focused approach, the incremental lessons learned to date, and a proposed path to advance worthwhile AI …

Exploring Ai In Higher Education: Reflections On Research-Informed Practices For Teaching And Learning, Angela Elkordy, Stuart I. Carrier, Jack Denny, Donna Wakefield, Ayn F. Keneman

i.e.: inquiry in education

This article examines how faculty at a college of education are integrating generative AI tools into graduate and doctoral educator preparation programs. Drawing on faculty inquiry and course-based observations across multiple contexts — including early childhood education, secondary education, special education, and doctoral programs in education — the article synthesizes emerging lessons and practices of  AI literacy development, pedagogical approaches, and instructional design. We present an evidence-informed, reflective account of faculty practice through the lens of the scholarship of teaching, exploring how educators are navigating AI content, literacy, and practices in real courses, what students are learning, and what instructional …