Spots, Stripes, And Strains: A Case Report Of Multidrug-Resistant Salmonella Newport In Exotic Felids, Brianna L S Stenger, Daniel R. Evans, Sarah J. Gefroh, Alyssa Breuer, Heidi L. Pecoraro, Kelli J. Maddock

APC Fund Awardees

Background

Shedding of Salmonella is not unusual in captive exotic animals; however, few cases link Salmonella to chronic disease or death of exotic felids.

Case Summary

We report a multidrug-resistant (MDR) Salmonella enterica serovar Newport, persisting strain REPJJP01, isolated from exotic felids from two separate regional zoos and potentially contributing to the death of a snow leopard (Panthera uncia) and a Pallas’s cat (Otocolobus manul). REPJJP01 strains of S. Newport are a recurring cause of human enteric disease outbreaks associated with travel to Mexico and beef products.

Conclusion

This case highlights the value of genotypic and phenotypic techniques to identify …

“You’Re Getting A Little Big For This”: Fat Characters In Disney Animated Films, Rachel Casey, Grace Brenner

Faculty and Staff Scholarship

To further develop the literature regarding representations of larger bodies in popular culture, this quantitative content analysis describes demographic and stereotypic depictions of fat characters in all 54 Disney animated films theatrically released from 1937 to 2023. The 124 identified fat characters were most commonly depicted as sidekicks of the protagonist (n = 38, 30.65%), with only four (3.23%) depicted as protagonists. Demographically, fat characters were most frequently male (n = 95, 76.61%), white (n = 92, 74.19%), middle aged (n = 57, 46.00%), and of lower social class (n = 50, 40.32%). Compared to …

Design And Implementation Of Home Energy Management System (Hems) In Smart Grid Through Demand Side Management (Dsm), Nirmala Jegadeesan Ms

Theses and Dissertations

The rising global energy demand, combined with environmental concerns and the depletion of conventional energy sources, has driven the need for the development of smarter and more sustainable energy systems. This research focuses on Home Energy Management System (HEMS) using soft computing techniques to optimize load scheduling, enhance energy efficiency, and integrate Renewable Energy Sources (RES) such as solar and battery storage. The primary goal is to balance supply and demand, reduce peak loads, and minimize energy costs while ensuring consumer comfort and system reliability.

Smart grids provide enhanced capabilities compared to conventional grids by enabling bidirectional flows of energy …

Chimes: November 10, 2025, Calvin University

Chimes

Trinity Christian College closes, teach-out program to offer students a place at Calvin by Ashley Hamons & Ian Tjoelker

Vice President for Enrollment Strategy Lauren Jensen to step down by Ian Tjoelker

Third annual FAST conference held at Calvin by Ian Tjoelker

Federal government shutdown the longest in US history: How is Calvin holding up? by Ian Tjoelker & Joe Toly

Remembering the wreck of the Edmund Fitzgerald by Maya Oeverman

A Prodrug Strategy For Sustained Release Of Lactic Acid From Silicone Elastomer Vaginal Rings., Yahya H. Dallal Bashi, Xinyu Zhao, Clare F. Mccoy, Narender Kumar, Natalia Teleshova, Dolores J. Lamb, José A. Fernández Romero, Abigail Meyer, Patrick Barnable, Meropi Aravantinou, Osaretin E. Asowata, Melissa A. White, Alexander J. Travis, Lisa B. Haddad, Xin Shen, Vicky-Leigh Young, Peter Boyd, R Karl Malcolm

Manuscripts, Articles, Book Chapters and Other Papers

Lactic acid is the most abundant organic weak acid in the healthy human vagina and plays a pivotal role in maintaining an acidic vaginal environment protective against exogenous bacteria and viruses. However, in dysbiotic or non-optimal vaginal environments, significantly decreased concentrations of lactobacilli result in reduced lactic acid production, increased vaginal pH, and enhanced risk of sexually transmitted infections (including human immunodeficiency virus), and bacterial vaginosis. Various gel-based products are marketed to administer lactic acid vaginally for the treatment of bacterial vaginosis and non-hormonal contraception, and there is interest in developing vaginal ring products for sustained/controlled release of lactic acid. …

E-Pocket Book Of Angiosperms Diversity Of Ghimbo Pomuan Sacred Forest To Improve Students’ Species Literacy And Plant Awareness, Hikmah Hidayah, Siti Zubaidah, Frida Kunti Setiowati

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Students' low species literacy and limited awareness of plant diversity highlight the need for contextualised learning media based on local plant resources. This study aims to develop, assess the feasibility, and evaluate the effectiveness of an e-pocket book on Angiospermae diversity in Ghimbo Pomuan Sacred Forest, Kampar, Riau, Indonesia, as an innovative learning tool for higher education. This e-pocket book was developed using the Lee & Owens multimedia development model, which includes the stages of analysis, design, development, implementation, and evaluation. The feasibility test results showed that this e-pocket book was rated as very valid with an average score of …

Effectiveness Of An Outcomes-Based Education Module In Electrochemistry For Engineering Students, Reden E. Nolasco

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study investigated the effectiveness of an Outcomes-Based Education (OBE) module in electrochemistry for engineering students. Students' conceptual knowledge and problem-solving abilities were assessed using a quasi-experimental design that included pre-and post-tests. The experimental group used the OBE module, while the control group received traditional instruction. Statistical tests, including t-tests and correlation analysis, established the module's impact. The post-test scores of the experimental group differed significantly from those of the control group. Faculty and student assessments verified the module's effectiveness in content quality, instructional approach, and learning effectiveness. The study concludes that OBE instructional materials improve learning outcomes and suggest …

Fostering Student Enthusiasm In Ecoprint Pounding As An Environment-Based Learning Technique, Livia Sugiastutih, Arina Restian, Kuncahyono Kuncahyono

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The lack of learning interest and environmental awareness among students poses a particular challenge in the school learning process. This study introduces ecoprint pounding as an alternative environment-based learning medium that is not only educational, but also enjoyable and contextual. The research employed a descriptive qualitative approach with a participatory method. The research subjects were elementary school students who were directly involved in the ecoprint-making process, starting from selecting leaves to printing patterns on fabric using the pounding technique. The findings indicate that this activity was effective in increasing students’ enthusiasm and engagement in learning. Additionally, students appeared more creative, …

Virtual Reality-Based Learning Performance In Civil Engineering Education, Tri Kuncoro, Dwi Siswahyudi, Jehad A.H Hammad

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The focus of this research is the design and implementation of VR based learning media for building construction classes and exam ining its efficacy on how it helps the students comprehensively grasp the concepts taught in those classes us-on. It is however important to note that two major misconceptions regarding virtual reality that persons may hold are that students act like passive observers in a virtual environment and un-derstand theory without practice or visual representation. This is the reason why VR is the chosen option. The development processes used were needs analysis design development testing and evaluation. The end product …

The Impact Of Religiosity On The Morality Of Islamic Education Students, Tri Yaumil Falikah, Zalik Nuryana, Anaas Tri Ridlo Dina Yuliana, Shazia Malik

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Religiosity is an important aspect in shaping student morale, especially for Islamic Education (IE) students who are future educators. The purpose of the study was to look for the influence of religiosity on the morale of Islamic Religious Education students at Universitas Ahmad Dahlan. This research is a quantitative study with the population of IE students from 2019 to 2021 amounting to 699 students. The technique of taking sample uses the Slovin formula, namely as many as 90 students who were taken randomly (random sampling). The primary data collection tool used is a 4-scale Likert scale questionnaire. The instruments were …

Generalized Reciprocity In Female Norway Rats: A Mathematical Model Of Population Dynamics, Mei Q. Gordon Washington, Olivia J. Chu

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Developing A High-Throughput Machine Learning Screening Platform For Genetic And Pharmacological Modulators On Caenorhabditis Elegans Seizure Behavior, Paul A. Scarpinato

Electronic Theses and Dissertations

Epilepsy is a chronic neurological disorder characterized by recurrent seizures that affect over 50 million people worldwide, including more than 3.5 million in the United States. Seizures arise from a disrupted balance between excitation and inhibition. Although antiepileptic drugs (AEDs) remain the primary treatment to restore the excitation and inhibition balance, approximately 30% of patients experience drug-resistant epilepsy, highlighting the need for additional antiseizure medications. The Caenorhabditis elegans electroshock assay was developed in relative alignment with the rodent maximal electroshock seizure (MES) test, the gold standard for preclinical AED screening, provides a cost-effective platform for prescreening candidate AEDs.

This work …

Invitation To Polynomiography Via Chatgpt: For Teachers, Students And Artists, Bahman Kalantari

LASER Journal

Teachers, students, and artists in the United States and abroad who have encountered polynomiography, in lectures, demos, or software, consistently appreciate its educational value and artistic potential. While dedicated polynomiography programs require upkeep as systems evolve, AI chatbots now offer a practical, accessible alternative. This article invites readers to explore polynomiography with ChatGPT, broadening access beyond specialized tools. While the approach will not match the full range or polish of advanced software, it provides a powerful and flexible entry point with many possibilities.

At its core, polynomiography transforms polynomial equations, each encoding a finite set of points in the complex …

The Effect Of High-Intensity Interval Training On Visceral Adipose Tissue In Type 2 Diabetes: A Systematic Review, Ivan D. Delgado, Julio C. Delgado, Ryan D. Burns

International Journal of Exercise Science

International Journal of Exercise Science 18(5): 1321-1333, 2025. https://doi.org/10.70252/YEUF2363 Visceral adipose tissue (VAT) is a significant contributor to insulin resistance in type 2 diabetes (T2D). The effectiveness of time-efficient high-intensity interval training (HIIT) in reducing VAT has not been reviewed. A systematic search conducted on PubMed, Embase, and SPORTDiscus up to April 2025 for randomized controlled trials that compared HIIT with non-exercise control and quantified VAT using imaging identified five trials (n = 138) that met inclusion criteria. Risk of bias was assessed using a nine-item modified PEDro scale. Four trials reported significant reductions in VAT after 8-12 weeks of …

Mentoring First-Year Stem Students Through Collaborative Research In The Haynes Scholars Program, Alex Capaldi, Laura Tipton

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Representing Ewe-Lamb Contact Dynamics In An Agent-Based Model Of Enzootic Abortion Of Ewes, Kelly R. Buch, Cara J. Sulyok

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Commercial Laying Hen Farms' General Characteristics, Environmental Management, And Biosecurity Practices In The Sub-Arid Area Of Algeria, Yacine Kasmi, Nouzha Heleili, Zohra Ahmed Gaid, Brahim Hamad, Leyla Hadef, Manel Merradi

The Thai Journal of Veterinary Medicine

The success of commercial laying hen farms depends on the possibility of managing environmental conditions properly and performing strict biosecurity measures, which would increase productivity, enhance the performance of the flock, and save money, especially in regions characterized by challenging climatic conditions, such as the sub-arid and arid areas. There is, however, very little literature exploring these issues in the Algerian context. The objective of the study was to assess environmental management and biosecurity practices, and the relationship between these and farm size in the Algerian sub-arid area (northeast Algeria). The face-to-face interviews were conducted between January 2024 and April …

Effect Of Feeding A Saccharomyces Cerevisiae Fermentationderived Postbiotics On Growth Performance And Intestinal Health In The Crossbred Broiler Chickens Under A Low Biosecurity Production System, Ho Thi Dung, Pham Hoang Son Hung, Le Duc Thao, Nguyen Van Chao, Bui Thi Hien, Nguyen Thi Hoa, Le Thi Thu Hang, Anjan Mondal, Victor Nsereko, Le Dinh Phung

The Thai Journal of Veterinary Medicine

Open farming systems with low biosecurity conditions are very common in developing countries. In the context that many countries in the world have issued regulations prohibiting the use of antibiotics for disease prevention, finding effective alternatives becomes more important, especially for farms with low biosecurity. This study aimed to explore the effects of a Saccharomyces cerevisiae fermentation-derived postbiotics (SCFP) on growth performance and intestinal health of crossbred broiler chickens raised in a low bio-security production system. One hundred ninety-two 1-day-old chickens were assigned to 2 treatments. Dietary treatments were: 1) a standard basal diet and 2) a standard basal diet …

Atmospheric Pressure Plasma Jet (Appj): A Review Of Producing Hydroxide (Oh) Radicals, And Wound Healing, A. E. Metawa

University of Bisha Journal for Basic and Applied Sciences

Atmospheric pressure plasma jet APPJ is one of the systems most used for producing chemical active reactions. Plasma jet generation uses various configurations, and power sources drive the discharge. Review and several chemical reactions can occur inside the plasma, producing several reactive species such as electrons, ions, and free radicals. There are different reactive species performed inside the plasma atmospheric pressure plays a role. hydroxyl (OH), these species have important effects in different applications, especially in medical and biological applications. Mechanism of producing the OH and O₃ radicals in different plasma jets. The chemical reactions govern the mechanism of …

Neutrosophic Graded Jordan–Bialgebra Framework For Ai-Driven Analysis, Mona Gharib, Rana Muhammad Zulqarnain, Xiao Long Xin, Muhammad Gulistan, Muhammad Abid

Neutrosophic Systems with Applications

Modern Artificial Intelligence (AI) systems face significant challenges in processing and analyzing datasets characterized by high degrees of uncertainty, ambiguity, and indeterminacy, which are prevalent features in complex real-world scenarios. To address this limitation, this study introduces a novel neutrosophic graded Jordan–bialgebra framework. This framework strategically integrates the inherent structural properties of Jordan–Bialgebras with the advanced capability of Neutrosophic Graded Structures to simultaneously model degrees of truth, indeterminacy, and falsehood. The primary objective of this study is to establish a rigorous algebraic foundation that enables AI models to perform a more robust and comprehensive analysis of data containing incomplete or …

Comprehensive Risk Evaluation Framework For Reducing Errors In Critical Airport Systems, Arshad Hameed, Muhammad Umer Farooq

Neutrosophic Systems with Applications

Airports are intricate systems that are subject to a number of operational hazards that might impair safety and cause service interruptions. There is a dearth of thorough approaches designed specifically for airport operations, despite a wealth of research on risk management in several industries. In order to anticipate and prevent breakdowns in vital airport systems, we offer a thorough risk assessment approach that combines quantitative evaluation and human factor analysis. This study uses the decision-making methodology such as MARCOS method to rank the alternatives. The criteria weights are computed in this study. This study uses six criteria and 14 alternatives.

Evaluating Solar Energy Challenges And Strategies To Overcome Challenges Under Neutrosophic Decision Making Methodology, Ahmed A El-Douh, Mina Samir Shenouda

Neutrosophic Systems with Applications

Because of its reliance on fossil fuels and fast population expansion, the nation confronts severe socioeconomic problems that can result in political instability, environmental damage, health issues, and economic instability. A switch to clean energy is now necessary as a result of these problems widening the gap between supply and demand for energy. To close this gap, photovoltaic (PV) technology holds great potential. In order to reduce bias and handle ambiguity while assessing solar energy (SE) issues and regulations, this study offers a decision-making process in a single valued neutrosophic set (SVNS) environment. The neutrosophic set is used to overcome …

Integrated Neutrosophic Set For Assessing The Route Options In Overweight Complex Transportation Planning Scenarios, Muhammad Abid, Tayyaba Akhtar, Harshit Bhatt

Neutrosophic Systems with Applications

Due to improvements in lifting and transportation technology that enable the long-distance movement of heavy loads, overweight and oversized transport (O&OT) has emerged as one of the most important aspects of project logistics. This kind of transportation operation, also known as abnormal transportation, is heavily influenced by external variables like weather, traffic density, and legal regulations, as well as technical factors like the load’s weight and geometry, road surface, axle load limitations, slope, and ground strength. Decision-Makers (DMs) and practitioners who plan and carry out operations without giving these variables and factors enough thought may cause operational delays, significant hazards, …

Evaluation Of Integrating Smart Technologies Into Business Ecosystems Using Neutrosophic Uncertainty Model, Kainat Muniba, Muhammad Naveed Jafar, Adil Ahmad, Aruna Pavate

Neutrosophic Systems with Applications

This study proposes a methodological framework for Evaluation of Integrating Smart Technologies into Business Ecosystems. We use the decision-making process to deal with different criteria and alternatives. The decision-making process is used under the neutrosophic set to overcome uncertainty information. Neutrosophic set has three membership functions such as truth, indeterminacy, and falsity. These functions are used to overcome vague information. The average method is used to compute the criteria weights. The COBRA method is used to rank the alternatives based on different alternatives. This study uses 8 criteria and 15 alternatives to be evaluated to show the best option.

Native Bee Assemblages In Prescribed Fire-Managed Prairies: A Case Study From Arkansas, United States, Coleman Z. Little, Neelendra K. Joshi

Entomology and Plant Pathology Faculty Publications and Presentations

Native bee communities in Arkansas remain poorly documented, particularly within fire-managed prairie ecosystems that provide critical habitat for pollinators. This study surveyed bee assemblages at two native prairie remnants in the Arkansas River Valley, one large (Cherokee Prairie Natural Area, CPNA) and one small urban fragment (Jewel Moore Nature Reserve, JMNR), both managed using prescribed fire. Using pan trapping, we recorded 599 individuals representing 96 species across 25 genera, including 49% singletons. Despite differences in size and landscape context, both prairies supported similarly rich bee communities per sample day, with JMNR and CPNA averaging 16.1 and 13.75 species, respectively. However, …

Hyperoxia During Neonatal Cardiopulmonary Bypass Is Associated With Worse Clinical Outcomes: A Multi-Institutional Study, Asaad G Beshish, David M Kwiatkowski, Nathaniel Sznycer-Taub, John M Costello, Andrew Jergel, Scott Gillespie, Katherine Cashen, Ahmed Asfari, Maria Batsis, Jason R Buckley, Meghan M Chlebowski, Saul Flores, Nimrod Goldshtrom, Karl Migally, Kimberly I Mills, Monique R Radman, Chetana Reddy, Brittany Shutes, Christine M Riley, Sukumar Suguna Narasimhulu, Dana Mueller, Venugopal Amula, Raji Venkitachalam, Brian F Joy, Karan B Karki, Scott M Leopold, Jennifer E Schramm, Christine A Capone, Scott I Aydin, Adnan M Bakar, Kieran Leong, Agnieszka Kulikowska, Sarah Wing, Christopher W Mastropietro, Collaborative Research From The Pediatric Intensive Care Society (Core‐Pcics) Investigators

Faculty, Staff and Students Publications

Background: Exposure to supraphysiologic oxygen concentrations, or hyperoxia, during neonatal cardiopulmonary bypass (CPB) has been associated with worse outcomes in single-center studies. We aimed to describe variation in oxygen exposure during CPB and determine if hyperoxia is associated with worse outcomes in a multicenter cohort of neonates undergoing cardiac surgery.

Methods: We conducted a retrospective study of neonates who underwent surgery with CPB between January 2021 and December 2022 at 29 centers. Primary outcomes were operative mortality and major adverse cardiovascular events (MACE), which included CPR, extracorporeal support, stroke, and mortality. Logistic regression assessed the associations between median PaO2 during …

A Compartmental Model For Annual Bat Migration, Elena D. Wheatley, Rhianna Yates, Leah Glasser, Christopher Hay-Jahans

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Analyzing Urban Space-Use Of White-Tailed Deer (Odocoileus Virginianus), Szandra A. Péter, Zehidul Hussain, Solena Kronstedt, Amira Roess, Jennifer Mullinax, Travis Gallo, Taylor Anderson

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

A Compartmental Model For Periodic Animal Migration, Rhianna Yates, Leah Glasser, Elena Wheatley, Christopher Hay-Jahans

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

A Compartmental Model For Annual Blue Whale Migration, Leah Glasser, Christopher Hay-Jahans, Elena Wheatley, Rhianna Yates

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.