Digital Commons Network^™

A Systematic Review Of Alkali-Treated Polylactic Acid Biocomposites Relevant To Pineapple Leaf And Water Hyacinth Hybrid Design, Muhammad Rizky Adrianto Subandi, Tri Hartutuk Ningsih, Hanna Zakiyya

Journal of Mechanical Engineering Science and Technology (JMEST)

The increasing demand for sustainable materials has accelerated the development of biodegradable polymer composites. Polylactic acid (PLA)-based natural fiber composites have attracted significant attention due to their renewable characteristics; however, their performance remains limited by weak fiber–matrix compatibility, moisture sensitivity, and inconsistent interfacial behavior. Alkali treatment has been widely applied to modify lignocellulosic fibers by removing non-cellulosic components and improving surface characteristics, although its effectiveness remains dependent on treatment conditions and fiber properties. This systematic review evaluates the influence of alkali treatment on PLA-based natural fiber composites and assesses the available evidence supporting future pineapple leaf fiber (PALF) and water …

The Benefits And Barriers To Expanding Crna Programs In Michigan, Grace Van Zweden

Honors Theses

The demand for Certified Registered Nurse Anesthetists (CRNAs) and their delivery of safe, high-quality anesthesia care has increased significantly due to nationwide anesthesia provider shortages and the growing reliance on CRNAs to meet healthcare system needs. This demand underscores the importance of expanding nurse anesthesia programs in Michigan and across the United States to support nurses pursuing advanced education and to improve patient access to essential care within their communities. The CRNA profession has evolved over time to meet the changing needs of the healthcare system, and current CRNA programs require applicants to satisfy rigorous and highly specific admission criteria. …

Design Of Automatic Security System Based Internet Of Things At The Museum, Rahmat Ageng Yuwana, Nuryake Fajaryati, Ferry Jie

Elinvo (Electronics, Informatics, and Vocational Education)

This research aims to determine the procedures for developing an Internet of Things (IoT)-based Automatic Security System as a security device for museum objects and to test its feasibility based on user feedback in museums. The Design Thinking model used consists of five stages: Empathize (understanding the user’s perspective), Define (gathering information on the encountered problems), Ideate (generating innovative ideas), Prototype (creating a prototype of the obtained ideas, ensuring the functionality of each device feature, and validating the product through expert judgment for feedback and product revision), and Testing (evaluating the system’s feasibility using Usability standards based on ISO/IEC 9241-11, …

Caribou Migration And Non-Local Hunting In Northwest Alaska: A Gis Analysis Of Hunting Activity And Its Relationship With Caribou Migration Corridors, Brittney L. Jiménezszabo

Geography and the Environment: Graduate Student Capstones

Indigenous Alaskans rely on subsistence hunting for food, with Barren-ground caribou making up approximately 27% of their diet. It is believed by subsistence hunters that non-local hunting is forcing a change in caribou migration behavior. This study examined non-local harvesting records from 2013 – 2025 in the northwest and interior Game Management Units (GMU) and Alaksa’s Western Arctic Caribou Herd (WACH) migration range data to answer the question, is there a spatial relationship between non-local harvests and WACH migration behavior. Mixed methods included spatial autocorrelation and local statistics. Findings led to the rejection of the null hypothesis which will help …

The Two Fridas: How The Use Of Semiotics Reflects The Social History Of Mexico In Frida Kahlo’S Work, Raquel Maria Botteon Martins

SPARK Symposium Presentations

Frida Kahlo and Diego Rivera are often credited as having played a crucial role in establishing a Mexican avant-garde. According to the Denver Art Museum’s statement for the exhibition Frida Kahlo, Diego Rivera, and Mexican Modernism, their body of work often incorporated portrayals of mexicanidad, an identity born of Mexico’s ancient cultures and its colonial past that projected a visionary future. The use of mexicanidad imagery started with the efforts to create a new national art, following the Mexican revolution, when the country used public and socially effective art to communicate new ideals of identity.  Through the analysis of …

Mechanically Stabilized Porous Aerophilicity Unlocks Ampere-Rate Transport-Limited Co2 Electroreduction To Ethylene, Ahmed Badreldin, Lanxin Guo, Carter Racine, Gabriella Smith, Shaoqin Chen, Shengyao Wang, Baiyu Zhang, Mohammed Majdoub, Ahmed Al-Ostaz, Yun Hang Hu, Qingsheng Wang, Ying Li

Michigan Tech Publications

Gas-fed electrochemical CO2 reduction (CO2R) to multicarbon products is fundamentally constrained by mass-transport limitations that suppress selectivity and stability at industrially relevant current densities. Here, we demonstrate that these bottlenecks can be overcome by engineering a porous aerophilic polymer microenvironment around a simple CuxO electrocatalyst without altering the intrinsic catalyst. By systematically replacing conventional PFSA ionomers with mixed aerophilic binders and applying a mild thermal treatment, we construct mechanically stabilized, gas-accessible overlayers that regulate the local gas-liquid microenvironment balance at the three-phase boundary (TPB). This approach drives a dramatic enhancement in ethylene production, increasing the partial current density from 135 …

Peakon Solutions And Analytical Properties For The Camassa–Holm-Type Equations With Quadratic Nonlinearities, Yonghong Chen, Zhijun Qiao, Mingxuan Zhu

School of Mathematical & Statistical Sciences Faculty Publications

In this paper, we derive the multi-peakon dynamical system of a class of Camassa-Holm-type equations with quadratic nonlinearities. We also consider the analytical properties for the Cauchy problem. Firstly, we establish local well-posedness of solutions in Besov spaces and then provide the blow-up criteria. Subsequently, we impose appropriate sufficient conditions on the initial data to guarantee that the corresponding solution either exists globally or blows up in a finite time. Finally, we prove the ill-posedness in the Besov space B2,∞^3/2 by utilizing the non-traveling wave solutions.

Application Of Artificial Intelligence (Ai) In Cancer Symptom Management For Adult Cancer Survivors: A Scoping Review, Tao Wang, Haiying Wang, Mengyuan Li, Daniel Bressington, Daniel Terry, Guanjin Wang, Wai Hang Kwok, Jing Yu (Benjamin) Tan

Research outputs 2022 to 2026

Background and aim: Artificial Intelligence (AI) has been increasingly used in cancer survivorship to support symptom management. This scoping review aimed to map existing evidence on AI applications in cancer symptom management for adult cancer survivors, including AI model development, AI-enabled intervention delivery and adoption, symptom targets, key features of the AI approaches used, reported outcomes, influencing factors, and research gaps to inform future priorities.

Method: This scoping review was conducted in accordance with the Joanna Briggs Institute methodology for scoping reviews. Eight electronic databases were comprehensively searched in November 2025 and updated in March 2026. Empirical studies published in …

Ncf Sensor Coated With Cofe1.96la0.04o4/Lafeo3 Heterostructures For Room-Temperature Detection Of Liquefied Petroleum Gas Concentration, Ziqiang Liu, Fujian Tang, Yufang He, Jie Huang

Electrical and Computer Engineering Faculty Research & Creative Works

Liquefied petroleum gas (LPG) is a highly flammable fuel widely used for cooking, heating and transportation, making real-time leak detection essential for preventing fire, explosion, and suffocation hazards. In this study, a room-temperature no-core fiber (NCF) sensor coated with CoFe_1.96La_0.04O₄/LaFeO₃ heterostructures was developed for LPG detection. The heterostructures were characterized using XRD, Raman spectroscopy, SEM, TEM, XPS, PL spectroscopy, and UV–vis spectroscopy. Experimental results showed that La incorporation and heterostructure formation refined the particles size, improved surface accessibility, and modulated the electronic structure and band gap, thereby enhancing LPG adsorption, carrier redistribution, and …

Lithium Titanate-Functionalized Mixed Matrix Polymer Membrane For High-Performance Osmotic Energy Conversion, Rockson Kwesi Tonnah, Yasaman Boroumand, Milad Razbin, Mostafa Vahdani, Amir Razmjou, Mohsen Asadnia

Research outputs 2022 to 2026

Reverse electrodialysis (RED) offers a promising route to harvest osmotic energy from salinity gradients, yet practical implementation is hindered by the lack of scalable, high-performance ion-selective membranes that combine efficient ion transport with mechanical robustness and environmental sustainability. Here, we report a mixed matrix membrane composed of polyethersulfone (PES), polyvinylpyrrolidone (PVP), and lithium titanium oxide (Li₂TiO₃, LTO) that addresses these challenges through biomimetic ion transport channels. The strategic integration of LTO nanoparticles introduces ion-exchange sites and oxygen-rich PES ether linkages to create preferential cation transport pathways that mimic biological ion channels. This mixed matrix design delivers over three-fold cation conduction, …

Tmc Library Newsletter: From Its Past To Present, Alice Sherwood

Library Staff Publications

This presentation describes the early beginnings of our library newsletter, and the progress of its technology changes over time. "The TMC Library Newsletter" started out in 1998 as a quarterly print newsletter, "Library Lines", and evolved into a web-based one, "The Insider," published 6 and then 12 times a year through 2013. Since 2015, its name changed to what it is today and is also available on Digital Commons, an open journal available for the community and beyond. As an open journal using Digital Commons as its platform since April 2025, the items in this journal has grown to more …

Going With The Flow: Peptide Affinity Membranes For High-Throughput, High-Yield Purification Of Adenovirus And Lentiviral Vectors, Yuxuan Wu, Arianna Minzoni, Aishwarya Gangadhar, William Smith, Eduardo Barbieri, Irfan Ismail, Luke Remmler, Michael A. Daniele, Stefano Menegatti

Michigan Tech Publications

Membrane chromatography offers a compelling alternative to packed-bed resins for viral vector purification, as its open porosity and convective mass transport eliminate diffusive mass transfer limitations, enabling processing at substantially shorter residence times. Yet, the translation of affinity ligands from resins to membranes is challenged by the low density of reactive groups, which constrains functional ligand loading and limits binding capacity. Seeking to overcome this limitation, this study presents a method for functionalizing cellulose membranes with peptide affinity ligands and demonstrates its application to the purification of adenovirus serotype 5 (AdV5), VSV-G and Cocal pseudotyped lentiviral vectors (LVVs), and adeno-associated …

Exploring Novel Strategies – From Comics To Consequence Mappings – For Engaging In Discussions About Unprofessional Behavior With Learners, Deborah Simpson, Kristin Ouweneel, Nicole Salvo, Tricia La Fratta, Suzette Caudle, Wilhelm Lehmann, Kathryn Agard, Esmeralda Santana, Hazel Bidwell

Aurora GME

Professionalism discussions in medical education are often difficult. Yet unprofessional behaviors have adverse consequences for patients, teams, and learners. This discussion will explore different graphic medicine strategies used by participants for how we can have productive unprofessional behavior discussion including novel format options (eg, consequence mappings, comic novelette).

Effect Of Cryogenic Soaking Duration On The Crystallographic Structure And Corrosion Resistance Of Astm A36 Steel, Sukri Mubarok, Andoko Andoko, Retno Wulandari

Journal of Mechanical Engineering Science and Technology (JMEST)

This study investigates the influence of cryogenic soaking duration on the crystallographic characteristics and corrosion resistance of ASTM A36 structural steel. Specimens were immersed in liquid nitrogen at −196°C for 0, 12, 36, and 60 hours. Crystallographic analysis was conducted using X-ray diffraction (XRD), while electrochemical corrosion behavior was assessed through Tafel polarization in 3.5% NaCl solution using an Autolab PGstat. Key parameters evaluated included crystallite size, microstrain, dislocation density, corrosion rate, and material degradation. The results showed that soaking up to 36 hours significantly refined the microstructure, as indicated by reduced crystallite size and increased dislocation density and microstrain. …

Thermal Performance Analysis And Heat Transfer Characteristics Of A Solar Powered Paddy Dryer Using A Flat Plate Solar Collector, Peter Sahupala, Daniel Parenden

Journal of Mechanical Engineering Science and Technology (JMEST)

Freshly harvested paddy holds much water (23.00% wet basis in this study) and spoils quickly without prompt drying. Open sun drying depends on the weather and heats the grain unevenly. This study tested an indirect solar paddy dryer with a 0.60 m² flat plate collector, a 10 kg capacity, and natural convection airflow in Merauke, South Papua. Six thermocouples (collector, drying chamber, and chimney), a pyranometer, and a moisture meter recorded data every 15 minutes at drying temperatures of 40°C, 50°C, and 60°C. The data gave useful heat energy, collector thermal efficiency, and drying rate. Useful heat energy ranged from …

Stress In Educational Context, Sarah Matthews

Spark! Innovations in Early Childhood Education: A Research-to-Practice Journal for Educators

This paper examines stress within educational contexts as a complex, relational, and systemic experience rather than solely a negative condition. Drawing on research related to stress perception, coping, leadership, trauma, and resource access, the paper highlights how stress affects educators, students, and families across early childhood and special education settings. Key themes include the role of perception in shaping stress responses, the impact of resource availability and socioeconomic factors, the transfer of stress within classroom environments, and the influence of leadership and organizational stability on teacher and student well-being. Using an ecological framework, the paper emphasizes that stress operates across …

Play As Research: What Teachers Can Learn By Watching Children Investigate, Kailey Price

Spark! Innovations in Early Childhood Education: A Research-to-Practice Journal for Educators

This article invites educators to view children's play through the lens of play as research. Through the story of a classroom rock investigation and other everyday examples, it highlights how children naturally ask questions, test ideas, solve problems, and build understanding through play. Rather than seeing play as a break from learning, educators can learn to recognize the inquiry already taking place in moments such as digging in dirt, collecting natural materials, building structures, or investigating puddles after rain. The article introduces three simple reflection questions teachers can use to better understand children's thinking. It also describes practical ways to …

Notice, Respond, Observe, Adjust: Everyday Co-Regulation With Infants And Toddlers, Tony Kung

Spark! Innovations in Early Childhood Education: A Research-to-Practice Journal for Educators

Co-regulation is central to infants’ and toddlers’ developing emotional regulation, yet educators often need to make responsive decisions in real time during everyday classroom routines. This research-to-practice article translates developmental and early childhood research into a practical four-part reflection guide: Notice, Respond, Observe, and Adjust. The article examines how educators can attend to children’s gestures, movements, vocalizations, and participation when supporting arrival and separation, caregiving routines, play, and peer encounters. It emphasizes responsive support that adapts to children’s individual communication, developmental needs, family knowledge, and classroom context. Drawing on recent empirical research and published educator observations, the article offers practical …

Beyond The Room Arrangement: Using The Environment As A Responsive Teaching Tool, Lydia J. Bingam, Carrie L. Ota

Spark! Innovations in Early Childhood Education: A Research-to-Practice Journal for Educators

This article explores the classroom environment as a "third teacher," arguing that intentional design should extend beyond simple furniture organization to actively support children's relationships, curiosity, and learning. It emphasizes a responsive approach in which teachers move away from a one-and-done, adult-centered layout toward environments that evolve based on observations of children's emerging interests and needs. This piece offers actionable insights for low-barrier environmental adaptation, emphasizing that the most effective learning spaces are never truly "finished" but are subject to ongoing, intentional revision to better meet the needs of the children they serve.

Exploring Servingness Through Bilingual Pedagogy, Yemin Sánchez

Bilingualism in Higher Ed Summit

No abstract provided.

A New Species Of Liocheles Sundevall, 1833 (Scorpiones: Hormuridae) From Similipal Tiger Reserve, Odisha, India, Saurabh Kininge, Tejas Thackeray, Prakash C. Gogineni, Akshay Khandekar

Euscorpius

A new species of Liocheles Sundevall, 1833 is described based on male and female specimens collected from Similipal Tiger Reserve, Mayurbhanj district, Odisha, India. The new species can be easily distinguished from all six known congeners by combination of non-overlapping morphological characters such as carinae and granulation morphology of pedipalp and metasomal segments, median eye ratios. The discovery of Liocheles similipalensis sp. n., elevate the total number of species of the genus to seven and represent the fourth species to be described from India. The current study also highlights the need of systematic surveys along with detailed morphological and molecular …

A Mindful Approach To Language Learning: Investigating Attitudes, Self-Efficacy, And Well-Being In The Efl Classroom, Dr. Sharon E. Fayerberger, Professor Anca D. Cehan

Journal of Contemplative and Holistic Education

A Mindful Approach to Language Learning: Investigating Attitudes, Self-Efficacy, and Well-Being in the EFL Classroom

This study aimed to explore the effect of a 13-week mindfulness intervention program conducted in English, within the framework of English Foreign Language lessons for 10th-grade students. The aspects researched were attitudes, language self-efficacy, and student well-being, which are essential components for successful foreign language learning. Fifty-seven 10th-grade students were divided into an experimental group and a control group. A mixed-methods approach was employed, combining quantitative questionnaires to assess the students' self-efficacy and attitudes pre- and post-stage, and qualitative data collected from semi-structured questionnaires, which …

Artizein Arts And Teaching Journal Volume 11 (1), Darlene St. Georges

Artizein: Arts and Teaching Journal

Full Issue

The Material Life Of Visual-Textual Pairs, Marzieh Mosavarzadeh, Ken Morimoto, Rita L. Irwin

Artizein: Arts and Teaching Journal

This visual essay follows the material lives of visual-textual pairs within a collaborative a/r/tographic  inquiry, attending to how their changing forms invite relations we could not anticipate. Beginning as a  digital exchange of photographs and texts between two collaborators, the inquiry expanded to include a third collaborator and later took the form of hinged, foldable cards shared at a conference round-table. Through gestures of lifting, revealing, passing, and (re)arranging, the pairs became participants in a collective inquiry, opening possibilities beyond their creators’ intentions. We wonder what becomes of inquiry when the gestures through which we share the work begin to …

Music, Meditation And Decolonization: A Cross-Cultural Conversation, Ashwani Kumar, Zaira Manila

Artizein: Arts and Teaching Journal

This article presents a reflective and dialogical exploration of music, meditation, and holistic well-being. It draws on the authors’ distinct musical backgrounds and personal experiences to explore structure and free flow in music, the impact of Western thought and colonialism on perceptions of Indian classical music (ICM), and the challenges in promoting ICM to younger audiences. Key points discussed include decolonization and cultural heritage, the journey from seeing ICM as “boring” to spiritual, viewing fusion as a respectful blend of musical forms, and the notion of existential music as music that exists within, waiting to be expressed. The dialogue format …

Narrative Threads: Mining Testimonios And Story-Building As Transformative Practice, Nicole M. Romanski, Leslie C. Sotomayor Ii, Julia L. Hovanec

Artizein: Arts and Teaching Journal

This visual essay interweaves narrative and feminist testimonio practices through the lived experiences and critical reflections of three art educators. It explores storytelling as a transformative method within art education and visual culture. Through vignettes of personal narratives and testimonios, the authors examine how individual experiences shape their teaching philosophies and pedagogical practices. This article situates their positionalities through diverse creative processes, including story mining, bookmaking, filmmaking, advanced clinical experience reflections, and visual pláticas. By merging practice and reflection, the collaborators highlight narrative pedagogy as a tool for personal and professional growth. Drawing on the work of scholars such as …

Drawing Out Remarkable Communities, Bailey Ennig

Artizein: Arts and Teaching Journal

This visual essay examines how an unused classroom whiteboard evolved into a student-driven site of relational art and community building. Initially left blank, the whiteboard became a shared drawing space as students began to doodle informally, returning regularly to contribute and interact. Over time, these collective drawing practices fostered friendships, cross-grade connections, and a sense of belonging grounded in shared pop culture interests and creative play. Drawing on theories of relational aesthetics (Bourriaud, 2002), creative ecosystems (Harris, 2021), and connected learning (Ito et al., 2019), the whiteboard functioned as a dynamic social space shaped by student agency rather than teacher …

Metaphoring Visual Metaphors For Visual Art Research, Jeff Horwat

Artizein: Arts and Teaching Journal

In Art Practice as Research, Graeme Sullivan (2005) advances a seminal argument for art making as a rigorous mode of inquiry capable of generating knowledge comparable to that produced within positivist traditions. He conceptualizes visual art research through a complex framework. To render this model usable, Sullivan introduces a braided metaphor that operationalizes the framework while implicitly demonstrating the generative capacity of visual metaphors to reshape theoretical constructs themselves. Building on this premise, this visual essay approaches Sullivan’s framework not as a fixed schema but as an open invitation for methodological experimentation.

Through a process of metaphoring—the conceptual melding …

The Humidity Of Living: Walking, Permeability, And Care As Embodied Research Practice, Lyndsay Mckay

Artizein: Arts and Teaching Journal

This visual-textual essay traces walking as an embodied research methodology situated at the intersection of autoethnography, material feminist theory, and practices of care. Drawing on nursing-informed sensorial attunement and site-responsive observation, the work follows a pedestrian route through urban and coastal landscapes to examine how bodies, infrastructures, atmospheres, and more-than-human matter co-produce perception. Through photographic documentation and poetic narrative, the project foregrounds permeability as a methodological stance—one that resists detached observation in favor of affective, relational, and trans-corporeal engagement. Concepts from Ingold’s correspondence, Alaimo’s trans-corporeality, Mol’s logic of care, and Benner’s embodied expertise are woven into lived encounters with decay, …

Fieldmaking In The Shaughnessy Village: Conducting Arts-Based Research In Response To Human Spaces, David J. Lerue, Marian Schurman, Keyiana Marques

Artizein: Arts and Teaching Journal

What can human spaces teach us when we engage them in open-ended observation and artmaking? This visual essay shares the practices of three artist-teachers engaging in fieldmaking, an arts-based research methodology conjoining open-ended artistic inquiry, spatial theory, and fieldwork in Montréal’s Shaughnessy village, a densely populated, transient neighbourhood shaped by ongoing redevelopment and mixed-use infrastructures. Drawing on visual ethnography, research-creation, and place-based art education, we engaged the site through iterative cycles of walking, observing, making, and reflection, attuning to the specificities of space. The authors reflect on the implications of their process, arguing fieldmaking offered a flexible and generative approach …