Digital Commons Network^™

A Note On The Periodic Orbits Of Wolbachia Spread Dynamics In Mosquito Populations In Periodic Environments, Jose S. Cánovas

Turkish Journal of Mathematics

We consider the periodic model introduced by B. Zheng and J. Yu, and disprove the conjectures on the number of periodic orbits the model can have. We rebuild the conjecture to prove that for periodic sequences of maps of any period, the number of nonzero periodic trajectories is bounded by two.

Teaching Strategic Intelligence In Political Transition, Henry W. Prunckun

Journal of Strategic Security

Scholarship on intelligence ethics centers on operations, leaving the ethics of intelligence education and capacity-building under-theorized. This article develops retrospective moral reappraisal (RMR): the delayed moral reclassification of earlier teaching as ethically compromised when political transition and new public knowledge recontextualize what that teaching may have enabled. It argues that RMR is a pathway to moral injury because the injurious event is later learning—not the original classroom act—that one’s contribution is now plausibly implicated in harm. Linking RMR to complicity and enabling under uncertainty, the article clarifies how foreseeability, professional role morality, and leverage shape responsibility without requiring causal certainty …

Best Practices For Managing Human–Beaver Conflicts In North America: Balancing Ecological Benefits And Human Interests, Alec J. Sundelius, Jerry Altermatt, Doug Brimeyer, Derek J. Broman, Jared Duquette, Cory Mosby, Falyn Owens, Shawn Rossler, David B. Ruid, Brian F. Wakeling, H. Bryant White

Human–Wildlife Interactions Monographs

We explore the complexities of managing beaver (Castor canadensis) conflicts in North America, describing the most common approaches used by natural resource management agencies to address conflicts. We identify specific conflicts caused by beavers, the ecological benefits beavers provide, and the tools commonly used to address conflicts. We discuss regional differences in beaver management strategies, including ecosystem restoration and conflict prevention. We specifically discuss a variety of management practices including public education, land use management, trapping, translocation, exclusion, shooting, dam removal, repellants, and harvest incentive programs; we then review the challenges and benefits of these tools. We discuss …

Hydroxyethyl Starch And Perioperative Complications: A Systematic Review And Meta-Analysis, Daniel I Sessler, Lorenzo Pradelli, Massimiliano Povero, Daniel Chappell, E Wang

Faculty, Staff and Student Publications

Background: Based on renal injury reported in critically ill and septic patients, the U.S. Food and Drug Administration issued a black box warning regarding hydroxyethyl starch (HES 130/0.4) use in 2013 and expanded the warning to surgical and trauma patients in 2021. Similarly, the European Medicines Agency initiated withdrawal of hydroxyethyl starch in 2022. This study was a new meta-analysis focused on renal injury designed to complement a 2021 meta-analysis of perioperative hydroxyethyl starch use, adding 45 trials and 6,895 patients. The focus was acute kidney injury and preoperative-to-postoperative change in creatinine concentration in surgical patients.

Methods: This study searched …

Fireproofing The Fda: Power, Politics, And Public Health, Daniel G. Aaron

Utah Law Review

On September 26, 2025, the S.J. Quinney College of Law hosted the Lee E. Teitelbaum Utah Law Review Symposium — Fireproofing the FDA: Power, Politics, and Public Health. The symposium is available on YouTube. Participants discussed problems longstanding and new in an attempt to chart a path for this vital agency. Topics included (1) What is the purpose of FDA?; (2) In what ways are the current Administration’s actions precedented or unprecedented?; (3) What is the current and ideal relationship between law and politics?; (4) How can law serve as an agent of public health?; and (5) How do we …

The Fda’S New Clinical Decision Support Software Guidance And Its Implications For Artificial Intelligence, Sara Gerke

Utah Law Review

Artificial Intelligence (AI) is transforming healthcare. While the U.S. Food and Drug Administration (FDA) has authorized the marketing of more than 1,400 AI-based products classified as devices under Section 201(h)(1) of the Federal Food, Drug, and Cosmetic Act, many other AIbased products, including certain clinical decision support (CDS) software tools that provide recommendations to health care professionals about diagnosis, treatment, or prevention of a disease or condition, have been placed on the U.S. market without FDA premarket review. On January 6, 2026, the FDA issued a revised CDS Guidance, which superseded the September 28, 2022 CDS Guidance. Shortly after, the …

Synthesis Of Fe-Doped Porous Carbon Catalyst Derived From Coconut Shell Waste Using Ferric Nitrate Nonahydrate (Fe(No3)3.9h2o) As An Iron Precursor, Ilham Lestadi Putra, Sukarni Sukarni, Heru Suryanto

Journal of Mechanical Engineering Science and Technology (JMEST)

Renewable energy from lignocellulosic biomass is a promising alternative to fossil fuels. Coconut shell (CS) waste is a favorable precursor for porous carbon due to its high carbon content, abundance, and non-food nature. However, conventional biochar often has limited surface area and catalytic active sites, hindering its effectiveness as a catalyst. While Fe-based modifications are promising, the use of ferric nitrate-assisted activation of coconut-shell-derived porous carbon remains underexplored. This research focused on developing an Fe-doped porous carbon catalyst from CS via ultrasound-assisted impregnation, followed by activation in a tube furnace. CS biochar was produced through pyrolysis at 550 °C and …

Girls’ Education Roadmap: 2026 Report, Meredith Kozak, Miriam Temin, Lina López-Lalinde, Amaranta Martinez Martinez

Adolescents and Young People

This Roadmap highlights where the gender and education field can align on coordinated action and investment to close critical gender gaps in education and improve learning for all. Building on findings from the original 2021 Girls’ Education Roadmap, it brings together data on the greatest gender and education needs, evidence on evaluated approaches, and where current practice reaches or misses vulnerable learners. From this foundation, the Roadmap organizes insights around 18 gender-related barriers to education, giving decision makers a framework for diagnosing context specific challenges and identifying proven approaches to address them.

Two-Dimensional Mo2b2tx Mbenes For Selective Sensing Of Disease-Associated Vocs In Cardiovascular Diagnostics, Puspamitra Panigrahi, Kulothungan Balasundaram, Yash Pal, Mukesh K. Choudhary, Hyeonhu Bae, Hoonkyung Lee, Ravindra Pandey, Akshaya Panigrahi, Tanveer Hussain

Michigan Tech Publications

Cardiovascular disease is a leading cause of global mortality, driving the need for non-invasive early detection methods. Analysis of specific volatile organic compounds (VOCs) in exhaled breath, such as acetone, hexane, hexanal, isoprene, and pentane, offers a promising diagnostic pathway. However, the selective detection of these low-concentration VOC biomarkers remains a significant challenge. This study employs a combination of theoretical approaches, such as density functional theory (DFT), STM-based tunnelling model aligned with the Tersoff-Hamann approximation, and thermodynamic analysis via the Langmuir adsorption model, to assess the sensing capabilities of two-dimensional (2D) MBenes (Mo2B2Tx) monolayers toward the targeted VOCs. The results …

The Pickleball Opportunity: A Case Study To Evaluate The Market Demand And Feasibility Of Opening A Private Pickleball Facility, Dene Williamson, Janet Jones

Global Sport Business Journal

This case study explores the market demand and financial feasibility of opening a privately owned, indoor pickleball facility in Warrensburg, Missouri. The central character, Mr. Dink, returns to his rural hometown with the goal of building a community-centric recreational space centered around America’s fastest-growing sport—pickleball. Students are asked to evaluate the business opportunity through comprehensive market research, financial forecasting, and risk assessment. Drawing from comparative data provided by an established facility in Florida, the case challenges students to adapt proven strategies to a smaller, lower-cost market. The case provides a platform to practice feasibility analysis, pricing strategy, break-even modeling, marketing, …

September 2026 Library & Learning Newsletter, Minnesota State University, Mankato. Library & Learning Dean's Office Communication Team

Library & Learning Newsletters

PDF version of the September 2026 (Volume 5, Issue 1) Library & Learning Newsletter.

Mda Insurance - Online Open Enrollment Now Available For Mda Health Plan, Craig Start

The Journal of the Michigan Dental Association

Craig Start, President of MDA Insurance, discusses health insurance planning for dental practices and families, introducing a new secure online open enrollment process through Employee Navigator for the MDA Health Plan. Running through October and November 2026, this online portal coordinates plan sponsors and employees to adjust coverage and add dependents. The article highlights other critical 2027 health coverage enrollment timelines, including individual marketplace plans and Medicare supplement choices, and emphasizes the personalized, cost-free advisory and claims advocacy services provided by MDA Insurance agents to support informed decision-making.

Patient-Centered Imaging In Dentistry, Erika Benavides Dds, Phd, Fabiana Naomi Soki, James R. Geist Dds, Ms, Angela M. Hoikka, Dds, Ms

The Journal of the Michigan Dental Association

This clinical feature discusses joint guidelines by the ADA and AAOMR for patient-centered dental radiography and cone-beam computed tomography (CBCT), emphasizing individual risk-based needs rather than routine schedules. It covers the principles of radiation safety: justification, optimization (ALARA/ALADA), and dose limitation. The article maps out specific imaging modalities recommended for caries, periodontal disease, endodontics, orthodontics, implants, and TMJ disorders. Additionally, it summarizes Michigan's administrative rules for X-ray installation shielding, equipment alignment, stable mechanical support, operator positioning, and the mandatory radiography training program requirements for dental assistants.

Mda Public Relations Grant Program Opens Applications For 2026 Cycle, Timothy Rath

The Journal of the Michigan Dental Association

The Michigan Dental Association is opening applications for its 2026 Public Relations Grant Program, offering individual grants of up to $5,000, with $30,000 in total funding, to support component dental societies. The program funds creative community-focused initiatives scheduled for 2027 that educate the public and promote oral health, excluding purely charitable clinical care. Eligible projects emphasize relationship-building and community engagement. Highlighted success stories from previous cycles include oral health kit distributions, youth-focused educational events, and the expansion of the 'Give Kids A Smile' exams and preventive care clinics across Michigan.

Toward Equitable Energy Futures: The Influence Of Digital Government And Financial Development On Clean Energy Justice, Martin Spraggon, Muhammad Hafeez, Sana Ullah, Chanyanan Somthawinpongsai, Zurul Aisya Osman, Sidra Sohail

All Works

Fossil fuel energy is the largest source of carbon emissions and the main driver of climate change and global warming. Therefore, the world is switching towards clean and green energy sources as an alternative to fossil fuel-based energy sources. Nevertheless, the equitable distribution of clean energy resources in urban and rural areas among every segment of society has become a concern for policymakers. Thus, urban-rural clean energy justice is an investigation topic that needs our attention. In this analysis, our main focus is on investigating the influence of financial development and digital government on clean energy justice using an advanced …

A Worldwide Cross-Sectional Survey Seeks The Current Global Practice Patterns On Perioperative Management In Elective Shoulder Replacement Surgery, Maciej Simon, Farhad Moola, Jennifer Coghlan, Osvandre Lech, Carlos Ramos, Njalalle Baraza, Hadrian Platzer, Simone Gantz, Andreas Seekamp, Babak Moradi

General Surgery, East Africa

Background Perioperative management in elective shoulder arthroplasty varies widely, with no universal consensus on best practices. This study aimed to characterize current global standards of perioperative care, including pre-operative, intraoperative, and post-operative management, among orthopedic surgeons performing elective shoulder replacement surgery, with the aim of contributing to a global standard of care.

Methods A comprehensive online questionnaire was designed and anonymously distributed to orthopedic societies on each continent. Participants were cross-sectionally surveyed with the goal of identifying current global pre-operative, intraoperative, and post-operative practices in patient care and discharge management.

Results Eighteen societies from 5 continents participated in the survey. …

Diffusion-Informed Joint Segmentation Enhances Detection Of Thalamic Atrophy In Parkinson’S Disease, Gozde Kizilates-Evin, Ani Kicik, Emel Erdogdu, Dilek Betul Saridede, Sevim Cengiz, Basar Bilgic, Hasmet A. Hanagasi, Esin Ozturk-Isik, Tamer Demiralp, Ali Bayram

All Works

The thalamus is a critical subcortical hub that relays sensorimotor information and regulates higher-order cognitive processes. Accurate delineation of thalamic nuclei is essential for elucidating disease mechanisms and tracking clinical progression. In this study, we compared two segmentation approaches implemented in FreeSurfer: the conventional structural method and a joint framework that integrates diffusion tensor imaging. Magnetic resonance imaging (MRI) data from 24 healthy controls (HC), 27 patients with cognitively normal Parkinson’s disease (PD-CN), and 33 Parkinson's disease patients with mild cognitive impairment (PD-MCI) were analyzed. Segmentation methods were compared in HC to assess their effect on volume estimates. Group comparisons …

Dustmambanet: A Hybrid Inceptionv3–State-Space Network For Robust Solar Panel Dust Detection, Kadhim Hayawi, Sakib Shahriar

All Works

To develop a robust, scalable vision-based model for automatic detection and quantification of dust accumulation on solar photovoltaic panels, overcoming limitations of existing convolutional and attention-based methods and supporting proactive maintenance. We propose DustMambaNet, a hybrid model that consists of a pretrained InceptionV3 convolutional neural network as a feature extractor and two selective state space sequence modules. The state space modules use gated depthwise convolutions to represent long-range spatial dependencies that are of linear complexity, after rearranging spatial features to form sequences. The network provides a binary classification of dust with a severity index (DSI) and a continuous one. All …

Castor Canadensis Summer/Fall 2026, Smith

Castor Canadensis - Jedediah Smith Society

Newsletter of the Jedediah Smith Society

Schizophrenia Spectrum Biomarkers Consortium: Establishment Of A Biorepository For The Discovery Of Quantitative Fluid Biomarkers, Mohini Ranganathan, Susanne Jakob, Felecia Cerrato, Lia Urban Spillane, Tarlan S. Daryoush, Sophie Shuster, Katherine Dokholyan, Shaynna Herrera, Brian Koo, Clyde Markowitz, Pojen Deng, Sage Rush, Monica E. Calkins, Scott Troyan, Kosha Ruparel, Ruben C. Gur, Holly Reynolds, Claire Wegel, Matthew B. Johnson, Lauren Hom, Sam Bryant, Ross W. Mair, Randy L. Buckner, Rebecca Birnbaum, Christian G. Kohler, Cheryl M. Corcoran, Raquel E. Gur, Steven E. Hyman

Student Publications [Scholarly]

Background and Hypothesis: Schizophrenia spectrum disorders (SSDs) produce severe symptoms, disability, and premature mortality, but only partially effective symptomatic treatments exist. Treatment development is impeded by lack of insight into disease mechanisms or objective biomarkers for clinical trials. Advances in genetics and neurobiology have converged on strong pathogenic hypotheses for SSDs centered on synapse dysfunction and excessive pruning, pathogenic processes that may produce measurable proteomic evidence in cerebrospinal fluid (CSF). Leveraging design precedents from successful fluid biomarkers discovery for Alzheimer’s disease, we undertook a pilot study to test the feasibility of repeated CSF and blood samples collection from individuals with …

Senate Resolution 2026-01, Blake Hochstein

Approved Senate Bills, Resolutions, and Documents

Student Senate resolution regarding Flock Safety cameras.

Beyond Regulatory Compliance: Reorienting Indonesia's Post-Mining Governance Through Ecological Justice, Suryaningsi Suryaningsi, Rosmini Rosmini, Andi Luthfi, Muhammad Sayyidus Cakrawala

Hasanuddin Law Review

Post-mining governance in coal-producing regions is often unable to translate regulatory compliance into actual ecological recovery, as evidenced by East Kalimantan's environmental challenges. Therefore, this study aimed to examine implementation gaps in Indonesia's legal framework for reclamation and propose legal reforms grounded in ecological justice. A socio-legal method was used to integrate normative analysis, semi-structured interviews with 12 multi-level stakeholders, and comparative assessments of Australia, South Africa, and India. The results identified four critical gaps, namely discrepancies between administrative compliance and ecological outcomes, inadequate financial assurance, uncertain land transfer, and fragmented institutional oversight. This study showed that regulatory compliance without …

Inflation-Differential Rule Versus (De Facto Soft-Peg) Discretion: Exchange-Rate Management Approach In Developing Economies, Behnam Ebrahimi, Mohammad Vaez Barzani Dr.

Bulletin of Monetary Economics and Banking

Many developing and emerging economies officially report a managed floating exchange-rate regime tailored with a fundamental exchange rate management approach, while in practice operating a de facto soft peg, characterized by discretionary, near-constant exchange-rate depreciation aimed at dampening inflation expectations. This discretionary approach—often justified as a pragmatic response to inflationary pressure—produces a hybrid regime that lacks the transparency and credibility emphasized in IMF policy guidance. This study evaluates whether substituting Discretionary Soft-Peg Exchange Rate Management approach with an Inflation-Differential Rule of Exchange Rate Management approach, which links exchange-rate adjustments to the inflation differential between domestic and rest of the world, …

(Wp 2026-04) The Concept Of Position And Its Ontological Meaning In The History Of Economics, John B. Davis

Economics Working Papers

This paper examines the concept of relative position in the history of economics understood as ‘being in a position’ in a structure of positions. This is first discussed in macro-distributional terms in connection with Ricardo and Marx and in micro-behavioral terms in connection with Du Bois and Veblen. The paper then discusses two recent approaches in economics that employ the concept of relative position in a combined macro-micro analysis: the capability approach and stratification economics. For explicitly ontological analysis of the concept, the paper compares three different interpretative strategies from outside economics: Cambridge social positioning theory, embodied and distributed cognition …

Neonatal Assessment And Vr: Designing 3d Simulation Training For Prehospital Clinicians, Michella G. Hill, Luke Hopper, Belinda Flanagan, Sara Hansen, Alecka Miles, Jess Watson, Sean Cashman, Kirstie Balding, Peggy Dysktra, Joshua Johnson, Brennen Mills

Research outputs 2022 to 2026

Prehospital emergency care requires clinicians to manage a vast array of medical and trauma incidents, including rare events such as obstetrics (i.e., childbirth) emergencies. Emergency births can have life-threatening complications such as neonatal respiratory distress potentially leading to cardiopulmonary resuscitation. Management of low-frequency high-risk (LFHR) events such as birthing and immediate neonatal care occurring outside the planned place of birth require expert clinical management. Underutilised skill and knowledge of LFHR events decay within 12-months of being taught. LFHR events are often overlooked for refresher training due to the low occurrence of such cases, putting LFHR patients at even greater risk …

Characterization Of Mettl3/14-Mediated M6a Modification In Human Transcriptome Using Nanopore Direct Rna Sequencing, Emily Kurtyan, Andrew J. Stein, Kelly J. Abdalla, Zhangerjiao Yuan, Miten Jain, Fadia Ibrahim

Department of Biochemistry and Molecular Biology Faculty Papers

Post-transcriptional RNA modifications modulate diverse aspects of RNA metabolism. N6-methyladenosine (m6A), one of the most abundant internal RNA modifications, is deposited by the core methyltransferase complex, METTL3 and METTL14. Oxford Nanopore Technologies (ONT) platform permits direct, single RNA molecule sequencing while preserving native modifications. However, without rigorous benchmarking, the accuracy and reproducibility of modification detection remain uncertain. Here, we leveraged ONT to comprehensively profile bona fide m6A modifications in cellular RNAs at single-nucleotide resolution by integrating two direct RNA sequencing chemistries (RNA002 and RNA004) with the m6Anet and Dorado modification-detection models. We independently depleted METTL3 and METTL14 in human cells …

Inosine-Triphosphate-Pyrophosphatase Activity As A Potential Predictor Of Methotrexate Remission In Juvenile Idiopathic Arthritis., Sofia Sindici Forgiarini, Marianna Lucafò, Debora Curci, Davide Selvestrel, Valentina Moressa, Sofia Pagarin, Barbara Bellich, Martina Franzin, Alberto Tommasini, Mara L. Becker, Laura Ramsey, Susan D. Thompson, Carl D. Langefeld, Federica Corba, Edoardo Marrani, Gabriele Simonini, Gabriele Stocco, Giuliana Decorti, Andrea Taddio, Serena Pastore

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: Methotrexate (MTX) is the first-line therapy for juvenile idiopathic arthritis (JIA), but up to 40% of patients do not respond to it. Low inosine triphosphate pyrophosphatase (ITPA) activity has been associated with reduced clinical remission. We investigated the role and underlying mechanisms of ITPA in vitro.

METHODS: ITPA enzymatic activity was measured by high-performance liquid chromatography with ultraviolet detection in erythrocyte lysates from patients with JIA (enrolled in Trieste, Italy; Florence, Italy; and Kansas City, Missouri) receiving weekly MTX (10-15 mg/m²) for at least 12 months. Remission was evaluated by Wallace et al criteria. ITPA rs1127354, which …

Association Between Estimated Time With Low Glomerular Filtration Rate And Access To Transplant Among Youth With Advanced Chronic Kidney Disease., Elaine Ku, Timothy Copeland, Charles E. Mcculloch, Jonathan D. Savant, Bradley A. Warady, Susan L. Furth, Sarah Kizilbash, Daniel I. Feig, Roshan P. George, Joseph T. Flynn, Judith Jerry-Fluker, Matthew B. Matheson, Sandra Amaral, Ckid Investigators

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Slower chronic kidney disease (CKD) progression allows more time for transplant preparation. Whether differences in CKD progression by race/ethnicity associate with preemptive or living donor transplantation in youth has not been well studied.

METHODS: We examined the association between time spent with low eGFR (between 10-30 mL/min/1.73 m²) and odds of preemptive or living donor transplantation among youth with CKD. eGFR was estimated using the bedside Schwartz (if < 18 years) and CKD-EPI 2021 equations (if ≥ 18 years) and the CKiD U25 equation in sensitivity analysis. Time spent with low eGFR was compared by race/ethnicity.

RESULTS: Among 333 youth with CKD (median age 11 years [IQR 7,14]), median time spent with low eGFR was 28.8 months. 77% were preemptively waitlisted, and 45% received preemptive …

The Rise And Fall Of Lateral Electrical Surface Stimulation (Less) Through The Lens Of Srs Archives., Ali Rezazadeh Shirazi, Jay I. Kumar, Katie Dold, George H. Thompson, Andrew G. King, Richard M. Schwend, John P. Lubicky, Jay Shapiro, Behrooz A. Akbarnia, History Committee Of The Scoliosis Research Society

Manuscripts, Articles, Book Chapters and Other Papers

PURPOSE: Lateral electrical surface stimulation (LESS), commercially known as the ScoliTron™, emerged in the late 1970s as a noninvasive alternative to bracing for adolescent idiopathic scoliosis. Early clinical reports generated considerable enthusiasm and adoption, but the technique was ultimately abandoned. This study examined the rise and fall of LESS through a combined analysis of the Scoliosis Research Society (SRS) archives and published literature, with the goal of understanding factors that influence the adoption, evaluation, and abandonment of innovation in scoliosis care.

METHODS: A structured historical review was conducted using archival materials from the Scoliosis Research Society (SRS), including meeting abstracts, …

“I Really Like Being On The Floor, Because I Spend All The Time In My Chair”: Children With Disabilities’ Experiences Of Physical Activity In School, Katherine Gulliver, Rachel Knight Lozano, Kathrin Paal

School of Law, Humanities and Social Sciences

Children with multiple disabilities often encounter significant barriers to participating in physical activity, impacting not only their physical health but also their overall experience in school. This study places the voices of four children at the centre of their own research, exploring their lived experiences of participating in physical activity in school. Using Clark’s (2017) Mosaic approach, this child-centred participatory study shows how children take part and engage with physical activity as part of their school day. Using videos and photography, child-led tours and ethically sensitive conversations with researchers, children shared a range of opportunities for enjoyment, exploration and interactions …