Digital Commons Network^™

Impact Of Instagram Flyers In Higher Education: Within Resident Assistant Program Attendance Marketing, Mary J. Mcdonald

Liberal Studies (MA) Final Essays

This exploratory pilot study examines whether posting Instagram digital flyers affects Resident Assistant (RA) program attendance in the higher-education Housing and Residence Life (HRL) context. Instagram has emerged as a dominant channel of communication among Generation Z (1997-2012). As a result, higher education institutions have increasingly used social media to prompt student engagement and foster belonging, in hopes of strengthening retention. Using a quasi-experimental matched comparison design, attendance data from the 2024 academic year without Instagram flyers were compared to the 2025 academic year with Instagram flyers. The independent variable was the implementation of Instagram digital flyers, and the dependent …

Prayer Presence Patience: How The Church Multiples Around The World, Carolina G. Miller

Books

No abstract provided.

Hydrostatic Weighing Without Head Submersion Study, Tyler Sherrill

Research Papers

No abstract provided.

Seasonal Variations In Co2 Emission From Poultry Manure-Amended Soils In Two Contrasting Tropical Agroecosystems, Gladys M. Akande, Adebayo J. Adeyemo, Chidozie J. Oraegbunam, Iduh J.J. Otene, Ezekiel C. Are, Babatunde S. Ewulo, Chioma M. Ahukaemere, Samuel O. Kolawole, Sunday E. Obalum

Applied Environmental Research

The soil remains the largest carbon sink, the capacity of which varies spatiotemporally and with anthropogenic activities, with implications for carbon dioxide (CO2) emissions and associated global warming. Despite the increasing popularity of organic amendments in the ecologically and anthropoculturally diverse farming systems of tropical Africa, manure-induced CO2 emissions in this region with high soil-carbon-sequestration potential are poorly documented. This study assessed seasonal CO2 emissions from poultry manure-amended sandy-clay-loam and sandy-loam soils in the Rainforest-Savannah and Southern Guinea Savannah zones, respectively, of Nigeria. Following manure application at 3 rates (0, 10, and 15 t ha-1), soil samples were collected during …

Activated Carbon Prepared From Residual Eucalyptus Wood For The Removal Of Methyl Orange: Equilibrium, Kinetics, Thermodynamics, And Desorption, Mathin Jaikua, Phuthidhorn Thanaphu, Sunisa Ungwiwatkul, Jakkrawut Maitip, Kanyarak Prasertboonyai

Applied Environmental Research

This research utilizes activated carbon derived from residual Eucalyptus wood (EW) for the removal of methyl orange (MO). The residual Eucalyptus wood-based activated carbon (EWAC) was produced through carbonization at 400 °C (EWC) followed by activation with a mass ratio of H3PO4 to EWC of 1:3, which was conducted at 800 °C for 1 h. The characterization of the EWAC involved various analytical techniques, including FTIR, XRD, BET, and CHN analysis. The adsorption parameters, such as pH (range: 3–8), adsorbent dose (range: 0.01–0.5 g per 50 mL of MO solution), contact time (range: 5–720 min), initial MO concentration (range: 5–600 …

Bioremediation Potential Of Indigenous Stutzerimonas Stutzeri 08tbb Isolated From Mercury-Contaminated Gold Mining Sites In Indonesia, Uun Rohmawati, Juanita Hibatullah, Achmad Rodiansyah, Yunita Messe, Dwi Nur Aini Fajriah

Applied Environmental Research

Artisanal and small-scale gold mining (ASGM) widely uses mercury (Hg) in the amalgamation process, and the resulting waste is often discharged directly into the environment, posing serious risks to ecosystems and human health because of the high toxicity of Hg. This study aimed to isolate and screen indigenous Hg-tolerant bacteria from contaminated gold mining sites in Indonesia; characterize the most effective isolate using morphological, biochemical, and molecular approaches; evaluate Hg(II) degradation performance using ICP‒OES, FTIR, and SEM analyses; and identify key metabolites involved in Hg detoxification through untargeted LC–HRMS metabolomics. A total of 51 bacterial isolates were obtained from Hg-contaminated …

Assessment Of Chromosomal Abnormalities In Hybrid Catfish In Reservoir Contaminated With Heavy Metals From Municipal Landfill, Tanadol Savigun, Natchanon Thiratanaboon, Nuttawadee Maneesan, Manop Sriuttha, Lamyai Neeratanaphan

Applied Environmental Research

In this study, the concentrations of heavy metals (As, Cd, Cr and Pb) in water, sediment, and hybrid catfish (Clarias gariepinus x C. macrocephalus) as well as chromosomal abnormalities (CAs) from a reservoir affected by leachate from a municipal landfill were compared to those in an unaffected reservoir. Heavy metal concentrations were analyzed using inductively coupled plasma‒optical emission spectrometry (ICP‒OES). Chromosomes were prepared from kidney cells by direct methods. The As, Cd and Pb concentrations in the water and sediment from both reservoirs were within the Thailand water and soil standards. The concentrations of As and Cd in the water …

Ammonium Adsorption From Aqueous Solutions Using Mnfe2o4-Functionalized Coffee Husk Biochar Nanocomposites : An Evaluation Of Hno3 And Naoh Activation, Thuy-Tien Do, Huu-Tap Van, Thi-Minh-Thu Nguyen

Applied Environmental Research

This research investigated the development of MnFe2O4-based composite adsorbents (MFO@CFA and MFO@CFB) by activating coffee husk-derived biochar with HNO3 and NaOH, followed by synthesis through coprecipitation and hydrothermal techniques. The structural and chemical properties of the nanocomposites were characterized by scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) spectroscopy. Batch adsorption experiments were used to assess ammonium removal efficiency across a range of conditions: solution pH (3–8), contact time (5–120 min), adsorbent dosage (0.2–3 g L-1), and initial ammonium concentration (10–60 mg L-1). The findings indicated that compared with MFO@CFB, which was synthesized from NaOH-activated biochar, MFO@ CFA, derived …

Assessing Forest Fragmentation And Edge Expansion In Nan Province, Thailand, Using Landsat Data (2014–2022), Kasidit Rison, Marut Fuangarworn, Chatchawan Chaisuekul

Applied Environmental Research

The increasing pressure from land-use change and agricultural expansion in Nan Province, northern Thailand, has accelerated forest fragmentation and reduced the ecosystem service value (ESV) of the landscape. This study aims to: assess land use and forest fragmentation change in Nan Province between 2014 and 2022, and evaluate the impact of land use change on ESV. Landsat 8 OLI satellite imagery from 2014 and 2022 was used to classify land cover into five types: forest, agriculture, settlements, exposed soil, and others. Forest fragmentation was evaluated using landscape metrics such as patch number, mean patch size, edge length, and core area. …

Application Of Diatom Indices To Monitor Environmental Shifts In The Downstream Tuntang River, Central Java, Mirza Hanif Al Falah, Tri Retnaningsih Soeprobowati, Hadiyanto -, Muhammad Isnaini Ibnu Sabil, Marta Wojewódka-Przybył, Łukasz Kruszewski, Paweł Rydelek

Applied Environmental Research

Diatoms are widely recognized as sensitive bioindicators for reconstructing past water quality and ecological changes in aquatic ecosystems. In this study, multiple diatom-based indices were applied to sediment cores collected from three downstream stations of the Tuntang River, Central Java, to infer long-term environmental change in a tropical river system. A total of 38 sediment subsamples were analyzed, with dominant taxa including Fragilaria crotonensis (2.4–18.6%), Nitzschia palea (3.1–22.4%), and Aulacoseira granulata (2.0–15.8%), indicating sustained nutrient enrichment. Diatom indices consistently classified conditions as mesotrophic to eutrophic throughout the sediment profiles. The occurrence of the marine diatom Cylindrotheca closterium (up to 6.3%) …

Environmental Sustainability Performance And Efficiency In Thailand’S Rajabhat Universities : A Cross-Regional Analysis Of The Impact Rankings, Konstantinos Balis

Applied Environmental Research

Higher education institutions (HEIs) are expected to increasingly communicate their contributions to the United Nations’ Sustainable Development Goals (SDGs), with the rise of alternative sustainability rankings serving as prominent reporting instruments for institutional transparency. In Thailand, Rajabhat Universities, a network of government HEIs historically associated with their mission of teacher training and local development, have been actively participating in the Times Higher Education (THE) Impact Rankings, presenting a unique case study to explore cross-regional sustainability efforts in relation to global benchmarks. To evaluate trends, regional disparities, and engagement performance across the sustainability pillars, this study uses a descriptive quantitative design …

Initial Screening Of Halophilic Plastic-Degrading Bacteria From Mangrove Water And Sediment In Pekalongan, Indonesia, Novia Safinatunnajah, Muhammad Zainuri, Aris Ismanto, Tony Hadibarata, Kunarso -, Sugeng Widada, Hermin Pancasakti Kusumaningrum, Candra Wahyuningsih

Applied Environmental Research

Microplastic pollution in tropical mangrove ecosystems represents an increasing environmental concern, particularly in coastal regions such as Pekalongan, Indonesia, where industrial and residential activities contribute substantially to plastic waste. This study aimed to isolate and preliminarily screen halophilic bacteria from mangrove sediments and seawater collected from a plastic-impacted coastal area. Using mineral salt medium (MSM) supplemented with polyethylene glycol (PEG), six bacterial strains were obtained and evaluated for their potential to interact with polyethylene (PE) and polypropylene (PP) on the basis of gravimetric weight loss measurements. Among the isolates, Halomonas Cupida A1, Marinobacter nauticus A6.3, and Marinobacter nauticus SD5.2 exhibited …

Massteach: A Statewide Strategy To Increase And Broaden Stem Teacher Participation, Arne K. Christensen, Jennifer Hanselman, Allison S. Little

Staff & Administration

The global teacher shortage is a persistent challenge that has become more acute since the COVID-19 pandemic, especially in STEM subject areas. Using ten years of statewide higher education enrollment data, the MassTeach program was developed as a regional strategy, coordinating efforts by the Massachusetts Department of Higher Education and faculty across the community college (2-year) and state university (4-year) systems, to increase participation in the STEM teacher workforce. Recognizing that enrollment at community colleges is a socioeconomic reflection of their surrounding communities, which are underrepresented in the STEM education pipeline, MassTeach coordinated supports to facilitate student transfer from 2- …

Shameful Susan: Bending The Binary In The Big Combo, Katie Stebbins

Staff & Administration

An essay written for Ignite Films 4K restoration and physical media release of the 1955 film noir The Big Combo, directed by Joseph K. Lewis. This is one of several essays written for the booklet accompanying the release, and focuses on Susan Lowell, played by Jean Wallace.

Challenges And Prospects Of Polymeric Biomaterials In Immune Engineering: A Review, Boyka Andonova Lilova, Desislav Dinev, Probal Basu

Research Outputs: 2025-Present

Immune engineering is a vast and rapidly developing field with a strong focus on polymeric materials. The importance of these biomaterials in immune engineering revolves around their ability to provide bioactive molecules to the target site, which influences the immune system. Their functional performance depends on various structural and functional properties of the biomaterial, which are also influenced by the host immune microenvironment. This work focuses on the current state of the art, the attributes of polymer-based biomaterials, and their limitations in immune engineering applications. This review not only elaborates on the advantages of polymeric biomaterials in immune engineering but …

Collaboration On Waltz Labels Can Achieve Qualitative Stereo Vision, Ben Mathew, Majed Alotaibi, Debasis Mitra, Marius Silaghi

Electrical Engineering and Computer Science Faculty Publications

Stereo vision requires calibration that can be hard to achieve or guarantee, so we propose a Qualitative Stereo Vision approach based on logical reasoning about edges detected from cameras/robots having different points of view. The proposed technique builds upon the qualitative reasoning of Waltz filtering on edges of a 2D image, which is extended to reasoning about edges from multiple images with different points of view. An assumption is that edges and vertexes that appear in different images can be identified based on their features. We find that a consistent spatial interpretation of a scene, classifying occluding, convex, and concave …

Physics-Based Design And Simulation Of Hollow-Core Anti-Resonant Fiber Plasmonic Sensors, Mohammad Al Mahfuz, Abdullah Al Mamun, Md Selim Habib

Electrical Engineering and Computer Science Faculty Publications

Next-generation sensing technologies require high-performance sensors that offer ultra-low loss with enhanced sensitivity. To achieve this, we propose a hollow-core anti-resonant fiber (HC-ARF) refractive index (RI) sensor utilizing the surface plasmon resonance (SPR) detection mechanism for superior optical sensing performance. The proposed sensor model features a single ring of uniformly arranged regular cladding tubes, each coated with a thin plasmonic metal layer to facilitate strong coupling between the core and surface plasmon modes. Through rigorous finite-element modeling (FEM) simulations, the fiber structure is carefully optimized and sensing performance is investigated to obtain ultra-low loss and high detection sensitivity via wavelength …

Toml: Transistor Operations For Machine Learning: A Physics-Grounded Energy Efficiency Framework, Muntaser Syed, Marius Silaghi, Sheikh Abujar, Sharun Akter Khushbu

Electrical Engineering and Computer Science Faculty Publications

The escalating energy consumption of machine learning systems demands accurate, physics-grounded efficiency measurement beyond conventional proxies like FLOPs and MACs, which fail to capture non-linear operations and memory access costs. While recent work established transistor operations (TOs) as a promising energy proxy for convolutional neural networks, this approach remains limited to a single metric and narrow architectural scope. We present TOML (Transistor Operations for Machine Learning), a framework introducing six novel metrics grounded in CMOS physics: Switching Activity Factor per Token (SAF-T), Logic State Residence Time (LSRT), Energy per Capability Unit (ECU), Memory-Compute Energy Ratio (MCER), Data-Dependent Energy Variation (DDEV), …

Investigation Of Automated 3d Scanning Strategies For Large-Scale Polishing Applications, Casey Egan

Open Access Master's Theses

In automated scanning for industrial refinishing applications, large workpieces often exceed the reach of a single robot base position, and may require the environment to be scanned from multiple locations and stitched to a common reference frame. This thesis compares two robotic scanning workflows for such an object: a full scan that reconstructs the object from a single robot base position, and a segmented scan occurring across multiple simulated robot base positions that are stitched together through fiducial-based localization. The results from both workflows are compared for measurement accuracy of the object's bounding box against known dimensions, position of the …

Modeling The Transport Of Nitrogen Input From Salmon Farms In Eastern Bay, Me, Usa, Teagan Julia Cunningham

Open Access Master's Theses

Open net salmon aquaculture introduces substantial anthropogenic nutrient loads into coastal ecosystems, with potential consequences ranging from beneficial productivity enhancement in nutrient limited waters to excessive enrichment that drives hypoxic conditions. This study investigated the transport of nitrogen inputs from Cooke Aquaculture’s three salmon farms in Eastern Bay (EB), ME to the broader Chandler, Englishman, and Machias Bays area (CEM). These three farms collectively discharge hundreds to thousands of pounds of total nitrogen (TN) daily, primarily as NH₄: with summer 2020 inputs being 1,500 lbs./day in July and 1,907 lbs./day in August, coinciding with seasonal stratification and regional …

Surface Repression, Substantive Compromise State Capacity, Anti-Chinese Policies, And Thailand’S Low-Cost Path To Modernization Under Phibun, Qiyu Zhang

Asian Review

This paper examines Thailand's anti-Chinese policies during the period of Phibun Songkhram (1938–1944; 1948–1957), exploring why they exhibited a highly contradictory pattern of “initially hardline but ultimately compromising.” It further analyzes how this policy model objectively propelled Thailand's modernization process. The article argues that while the Phibun government implemented radical anti-Chinese measures at the levels of nationalist mobilization and symbolic politics—such as closing Chinese schools, restricting Chinese-language media, imposing occupational exclusion, and promoting nationalist propaganda—it remained economically and organizationally dependent on Chinese capital, commercial networks, and professional expertise. This created a dual-track policy structure of “surface suppression and core concession.” …

Creative Refusal And Freedom In Craft Making The Case Study Of Dhaka Weaving And The Development Assistance In Eastern Nepal, Yuko Takamichi

Asian Review

This study explores the conflict between local handicraft production and development assistance interventions through the case of dhaka, a hand-woven cloth produced in the eastern hilly region of Nepal. Drawing on studies of development assistance in Nepal and the perspective of “culture as creative refusal,” this paper argues that the characteristics of dhaka cloth and its production practices have been shaped through local people’s conscious rejection and selective adoption of elements introduced by various development programs implemented in the region. Since the 1980s, the KHARDEP program in Town M has served as a catalyst for the implementation of numerous …

Entangled Drum Histories Friction, Embodiment, And The Making Of Religious Sound In North India, Haruo Inoue

Asian Review

This paper examines the historical and performative entanglements between tablā, the dominant percussion instrument of North India, and jorī, a paired drum preserved within the Nāmdhārī Sikh community of Punjab. While previous studies have treated these instruments in terms of their historical origins or musical functions, this study argues that their relationship is best understood through forms of frictional entanglement, in which bodily technique, material conditions, aesthetic orientations, and religious practice do not align but actively interfere with one another.

Drawing on long-term engagement as a performer, ethnographic fieldwork among Nāmdhārī musicians, and historical analysis, the paper demonstrates …

The Eightfold Noble Path Wheel Model Of Communication, Sugath Mahinda Senarath

Asian Review

Middle Path (Majjima Patipada), based on the Eightfold Noble Path (Ariya Atthangika Magga) Mindful Communication model is an effort to address contemporary world issues from an Asian perspective. Asian knowledge is based on Hinduism, Buddhism, Confucianism, Islamic philosophical and traditional knowledge. In the fields of social sciences and humanities, theories are still mostly Western centric. It is doubtful whether Asian scholars are well versed in Asian philosophical and traditional knowledge in social sciences and humanities. It is better to introduce Asian theories and concepts in order to address Asian issues and problems rather than blindly apply Western …

‘Prov[Ing] What You Already Know’: The Overreliance On Medical Evidence In Adjudicating Ontario Disability Support Program Applications, Alison Imrie

Journal of Law and Social Policy

The Ontario Disability Support Program (ODSP) relies heavily on medical evidence when adjudicating applications. In doing so, it positions healthcare providers as the undisputed experts on applicants’ disabilities. This poses particular challenges for applicants with under-recognized or misunderstood medical conditions like Myalgic Encelphalomyelitis/Chronic Fatigue Syndrome (ME/CFS), who may struggle to obtain adequate medical care and thus adequate medical evidence for the purpose of ODSP applications. Through qualitative interviews with five individuals with ME/CFS who applied for ODSP, this paper illuminates the particular challenges faced by those with ME/CFS and other under-recognized disabilities in the ODSP application process. Drawing on literature …

Common Data Set, 2025-2026, Planning, Research, And Policy Analysis

Common Data Set (2001-present)

Common Data Set 2025-2026 for Illinois State University

Thriving In The Middle: The Role Of Mindfulness, Psychological Capital, And Supervisor Support For Assistant Principals, Susan Kim, Peter Williams, Mei Jiang, Teresa Farler

Faculty Publications

Purpose: This study investigates the well-being of public-school assistant principals by examining how socio-cognitive mindfulness (SCM), psychological capital (PsyCap), tenure, and perceived supervisor support (PSS) contribute to their experience of thriving, a construct reflecting overall well-being.

Design/Methodology: This cross-sectional quantitative study explored the mediating role of PsyCap, PSS, and tenure in the relationship of SCM and thriving among public school assistant principals in Texas.

Findings: SCM, PsyCap, and PSS were all positively associated with holistic thriving. PsyCap fully mediated the relationship between SCM and thriving, but PSS did not mediate it. This study identified a portable resource-building route (SCM → …

Teaching Evolution After Kennedy And Mahmoud, Alexander Gouzoules

Faculty Publications

One of the longest running disputes at the intersection of education law and the First Amendment has involved conflict over evolutionary biology in American public schools. Through a century of nearly continuous litigation, creationist legislation and parental demands to exempt students from science instruction have been constrained by longstanding First Amendment doctrines.

That settlement is now unraveling. In Kennedy v. Bremerton School District, the Supreme Court abandoned its prior approach to the Establishment Clause in favor of a history-and-tradition analysis that is ill-suited to questions about modern scientific education. And in Mahmoud v. Taylor, the Court held that students' compulsory …

Investigation Expenses, Ryan Vacca

Faculty Publications

Misappropriating trade secrets is usually done in secret. After all, those taking another’s trade secret in violation of state and federal law rarely openly tout their misdeeds. As a result, trade secret owners do not always immediately realize that their trade secret has been misappropriated and must spend significant resources investigating whether misappropriation has occurred and, if so, by whom and to what extent.

An important question frequently arising over the last several years but overlooked in the scholarly literature is whether a trade secret owner’s investigation expenses are recoverable as “actual loss” under state and federal trade secret laws. …

Artificial Intelligence, Judicial Evolution, And Insurance, Renee Henson

Faculty Publications

AI-driven platforms have the potential to inflict traditional injuries in new ways. Proprietary algorithms trained on large volumes of personal data can cause mental, emotional, and sometimes physical injuries via conversational exchanges, harmful content recommendations, and the promotion of extremist content. This "algorithmic liability" fundamentally challenges existing legal doctrines and statutory protections, thereby exposing deficiencies in current insurance coverage frameworks. 

Historically, courts dismissed algorithmic liability claims early in litigation, invoking Section 230 immunity and First Amendment protections, and resisted classifying algorithmic tools as "products" for the purposes of products liability law. Recent jurisprudence, however, signals a critical turning point. On …