Digital Commons Network^™

Comprehensive Cmr Evaluation Including 4d Flow-Derived E/A Vorticity Ratio In Overweight Adults With And Without Type 2 Diabetes Mellitus, Sungho Park, Erin K Englund, Takashi Fujiwara, Daniel Enge, Michal Schäfer, Jochen Gerstner Saucedo, Ethan W Clark, Layla A Abushamat, Rebecca L Scalzo, Brian Fonseca, Kendall S Hunter, Mary D Sammel, Judith G Regensteiner, Jane E B Reusch, Alex J Barker

Faculty, Staff and Students Publications

Aims: This study aimed to assess the impacts of overweight and type 2 diabetes (T2D) on early hemodynamic and left ventricular (LV) changes using comprehensive cardiovascular magnetic resonance imaging (CMR) in three age- and sex-similar groups: lean individuals (LI group), BMI-similar overweight controls without T2D (CWO group) and overweight individuals with uncomplicated T2D (T2D group).

Methods: Middle-aged participants included 13 in the LI group, 37 in the CWO group, and 28 in the T2D group. Baseline assessments included cardiac and vascular function measured by CMR, thoracic echocardiography, insulin sensitivity, clinical measures, and cardiorespiratory fitness. 4D flow CMR was used to …

Spike Timing Depended Plasticity Produces Unsupervised Learning Of Synergistic Muscle Feedback In A Synthetical Neural Network, Mark Allen Pupkiewicz

Dissertations and Theses

This study investigates how type Ia feedback from muscle spindles can be organized into groups representing agonistic muscle pairs through Spike Timing Dependent Plasticity (STDP). A single degree of freedom joint is actuated with four biologically modeled muscles forming two agonistic pairs. In order to emulate the sensory dynamics of biological muscle spindles, sensors in the model record the active length and velocity states of each muscle, the two primary factors eliciting type Ia afferent responses. In biological networks, synapses from Ia sensory neurons frequently activate interneurons representing agonistic muscle sources. This research investigates whether this organization can emerge in …

Private Foundations And Tax Reform: Jeopardy Investments, William T. Lehrfeld

Tax Adviser

No abstract provided.

Readers Write:, Stuart R. Josephs, Bernard Barnett, Arthur F. Shenkin

Tax Adviser

No abstract provided.

Greenhat’S Greenlight To The Cftc: The Case For A Jurisdictional Shift Of Financial Transmission Rights From The Federal Energy Regulatory Commission To The Commodity Futures Trading Commission, Timothy K. Shaw Ii

DePaul Business & Commercial Law Journal

Regional Transmission Organizations and Independent System Operators are a relatively new platform to buy and sell wholesale electricity and transmission service of that electricity. These groundbreaking organizations have been around since 1996 after the Federal Energy Regulatory Commission (“FERC”) issued Order 888. FERC regulates the physical electricity wholesale sale and transmission service market managed by a Regional Transmission Organization (“RTO”) or Independent System Operator (“ISO”),through its Federal Power Act mandate. Many RTOs and ISOs offer a product called a Financial Transmission Right (“FTR”). Traditionally, FTRs assist the holder by providing price certainty, or a hedge, in the capacity market. This …

Occupational Participation Among Children With Neurodivergent And Related Conditions: A Mixed Methods Study, Shirish Lala, Darian Amacker, Anne Martens, Alexa Rodefeld, Danielle Toth, Elyssa Wider

Occupational Therapy Annual Research Colloquium

Background: This study explored occupational engagement of children with neurodivergent and related conditions in home, school, and community settings. Children aged 6 to 16 years and their caregivers were recruited to investigate how occupational engagement differs across contexts.

Methods: A mixed-methods approach assessed quantitative data from 51 participants using a modified version of the Child and Adolescent Scale of Participation. Qualitative data were collected from 6 semi-structured interviews. The Model of Human Occupation and its components of volition, habituation, and performance capacity, including environmental factors, informed the research process and methodology. Engagement among children with neurodivergent diagnoses is shaped by …

Index: Cumulative Subject Index January-June, 1970; Cumulative Author Index January-June, 1970, American Institute Of Certified Public Accountants

Tax Adviser

No abstract provided.

Provisions Of The Tax Reform Act Of 1969 Directed To Insurance Companies, John A. Bernauer

Tax Adviser

No abstract provided.

The Tax Adviser, Volume 1, Number 6, June 1970, American Institute Of Certified Public Accountants

Tax Adviser

No abstract provided.

Index: Cumulative Subject Index January-May, 1970; Cumulative Author Index January-May, 1970, American Institute Of Certified Public Accountants

Tax Adviser

No abstract provided.

Estate Planning: ’Rithmetic Of A Net Gift, Byrle M. Abbin

Tax Adviser

No abstract provided.

Irs Practice Should Not Be A Contest Between Adversaries, Gordon S. Moore

Tax Adviser

No abstract provided.

The Tax Adviser, Volume 1, Number 5, May 1970, American Institute Of Certified Public Accountants

Tax Adviser

No abstract provided.

Index: Cumulative Subject Index January-April, 1970; Cumulative Author Index January-April, 1970, American Institute Of Certified Public Accountants

Tax Adviser

No abstract provided.

Working With The Irs, Gordon T. Stine

Tax Adviser

No abstract provided.

Washington Report: Employee Benefits: Equality For Self-Employed And Corporate Employees, Gilbert Simonetti Jr.

Tax Adviser

No abstract provided.

Buffer Vs. Swabs: Efficacy Of Carrier Nucleic Acids In Robotic Extractions, Shawn Cecil

Honors Projects

This study compared the efficiency of two carrier nucleic acid methods, specifically using salmon sperm DNA (spDNA), in robotic solid-phase extractions of cotton swab samples. Robotic extractions reduce processing time and workload but result in substantially lower DNA recovery than manual organic extraction. This research tested 10 µg of spDNA being added to the lysis buffer or pre-treating the swabs with it before DNA was added. Both methods showed a significant increase in recovery compared to extractions with no carrier. In the buffer extractions, recovery ranged from 69.4% to 117.5% and the swabs being pre-treated ranged from 84.2% to 125.8% …

Engr 204 – Electrical Circuits Project Assignment: Exploring A Key Concept From The Textbook, Liubov Kreminska

Open Educational Resources

This assignment requires students to select a major concept from the ENGR 204 Electrical Circuits textbook and explore it through historical research, conceptual explanation, problem-solving, and real-world application. The project is structured to promote understanding through multiple means of representation, engagement, and expression, following Universal Design for Learning (UDL) principles. Students will describe the history and importance of the chosen concept, explain its main ideas using written or visual aids, solve representative and advanced problems related to the topic, and demonstrate how the concept appears in real-world engineering contexts. The submission must include clearly labeled sections, supporting visuals or simulations, …

Engr 204: 8-Week Op-Amp Major Project Series, Liubov Kreminska

Open Educational Resources

This submission outlines a collection of electronic design projects that can be completed within an 8-week timeframe, progressing from beginner-friendly circuits to advanced real-world applications involving op-amp design. Each project includes a week-by-week plan, required equipment, and key technical challenges. Through these projects, students gradually develop competence in signal processing, circuit stability, noise reduction, calibration, filter design, audio electronics, and bio-signal amplification. The structured timeline ensures systematic learning while allowing hands-on experimentation, troubleshooting, and refinement. The projects serve both as academic exercises and as practical foundations for more advanced electronic system design.

Arabic Around Us: Exploring Everyday Life Group Project, Bret Windhauser

Open Educational Resources

Students will work in small groups to create a comprehensive and engaging project that explores a particular aspect of everyday life in an Arabic-speaking country. This could include food, traditions, daily routines, or an introduction to the language itself. By the end of the assignment, students will demonstrate their understanding of Arabic vocabulary, grammar, and culture through a creative project.

Optimizing Xo Throughput At Imerys, Derek Beasley, Brennan Chandler, Baris Erarslan, Cynthia Grogin

Senior Design Project For Engineers

This project is conducted in collaboration with Imerys to optimize the performance of the VSI (Vertical Shaft Impactor) system at their Plant 4 facility, focusing on improving the production of XO, a fine material used in products such as textured coatings, acid neutralization, and water filtration systems. The VSI operates continuously, producing several materials at the Marble Hill, Georgia location, including #1 Chip, #2 Chip, OZ, XO, Z, and 30–50. The main focus of this project is to increase the throughput of XO, as it requires both throughput improvement and product quality consistency to meet growing market demand. Imerys’ quality …

Iphone-Based Image Refocusing, Katie Jeong, Daniel Niu

Electrical and Systems Engineering Capstone Design Projects

In this project, we show that we can change the focus of a picture after we take it by using real optical physics instead of fake software blur. Modern phones try to create “portrait mode” effects, but those results are often not physically correct. Our approach uses multiple photos taken from slightly different positions to figure out the directions that light rays came from in the scene.

To collect the photos, we move an iPhone sideways on a slider in small, precise steps. Since we know exactly how far the phone moved for each picture, we can track how objects …

Ethical Review Of Discipline-Based Education Research: Ensuring Fair Treatment For All, E. Elias Johnson

Undergraduate Honors Theses

As universities grapple with funding cuts and heightened social and political pressure, the emerging field of Discipline-Based Education Research (DBER) aims to improve student learning outcomes through experimental instruction. While using instruction as an experiment, with hypotheses and experimental tests, DBER research may affect student learning and experience in unintended ways for students involved in these classes. To address this concern, I impose ethical frameworks, namely contractualism, to better understand how the values of each stakeholder, students enrolled in experimental courses and researchers using these courses to test hypotheses, interact. I also identify potential misalignments. Following a contractual ethical framework, …

The Importance Of A Pressure Injury Prevention Program In Acute Hospital Settings, Sarah Orial

Student Scholarly Projects

Practice Problem: The identified practice problem for this project was the lack of a standardized pressure injury prevention program in a 350-bed acute care hospital. The lack of a standard program could be leading to increased hospital-acquired pressure injuries. PICOT: In adult inpatients in a medical/surgical unit (P), does the implementation of a standard unit-based pressure injury prevention program (I) compared to the current practice (C) increase the percentage of nursing skin risk assessment documentation (O) over a 10-week period (T)?

Evidence: The literature supports the development of standard pressure injury prevention programs and continuing education to …

Hkc02 - Stabilizing Credit When Nonperforming Loans Surge: The Role Of Asset Management Companies, Reiner Martin, Edward O'Brien, M. Udara Peiris, Dimitrios P. Tsomocos

Oberlin College Kasper Economics and Business Working Paper Series

When default losses elevate borrowing costs, expanding credit cannot stabilize the economy because default rates feed back to lending rates through bank balance sheets. Asset management companies (AMCs) break this loop by purchasing nonperforming loans at their long-run recovery values, thereby fixing the effective default rate that banks face. Government purchases of performing loans expand credit but leave this feedback intact. In a model calibrated to the eurozone, the AMC reduces quarterly default rates by 0.8 percentage points, lowers lending rates by 1.6 percentage points, and raises welfare by 0.2%. Government purchases crowd out bank deposits, contracting credit; default rates …

A Review Of Recent And Developing Studies Regarding Percutaneous Coronary Intervention (Pci): A Narrative Review, Bisher Alsabbagh, Azeez Shala, Joshua Rupert, Abdallah Elsayed

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Biology)

This comprehensive literature review synthesizes the most recent evidence and evolving clinical guidelines concerning percutaneous coronary intervention (PCI) from 2015 to 2025. The study integrates findings from 42 peer-reviewed trials, meta-analyses, registries, and international guideline statements issued by the American College of Cardiology/American Heart Association (ACC/AHA), European Society of Cardiology (ESC), and related societies. Results reveal a decade-long evolution in PCI practice marked by a shift from anatomy-driven to physiology and imaging-guided decision-making, supported by tools such as fractional flow reserve (FFR), instantaneous wave-free ratio (iFR), intravascular ultrasound (IVUS), and optical coherence tomography (OCT). Modern guidelines emphasize individualized, team-based revascularization …

Executive Function Among Older Adults With Bipolar Disorder: A Gage-Bd Analysis, Federica Klaus, Martha Sajatovic, Peijun Chen, Nicole Fiorelli, Ashley N. Sutherland

Faculty Scholarship

Objectives Executive function deficits in bipolar disorder (BD) are major contributors to disability in older age BD (OABD). We investigated the difference between OABD and age-equated healthy comparators (HC); and, in the OABD group, the associations of executive function with age, symptom severity, global cognition, and daily functioning. Design Cross-sectional analysis of executive function in OABD versus HC. Setting Analysis of large archival dataset harmonized from 12 international OABD studies. Participants Older adults (≥50 years) with OABD ( n = 614) and HC ( n = 192). Measurements Executive function was assessed via Trail Making Test B (TMT-B) completion time; …

Ai Literacy For Nurse Leaders: Advancing Innovation And Transforming Care, Carolyn S. Harmon

Biennial Convention (CONV)

With the rapid integration of artificial intelligence (AI) in healthcare, it is imperative for nurse leaders to develop AI literacy to effectively lead and manage their teams. This presentation explores the significance of AI literacy for nurse leaders, focusing on the benefits of understanding AI technologies and their applications in nursing practice. By equipping nurse leaders with the knowledge and aptitudes to navigate AI systems, healthcare organizations can advance clinical decision-making, streamline administrative workflows, and achieve transformative improvements in care delivery.

The purpose of this presentation is to highlight the critical role of AI literacy in nursing leadership and to …

The Safety Kuznets Curve: Context In Occupational Safety, Andy Knickerbocker

ASEM Capstones

2025 ASEM 620 Capstone Project

Closeness, Conflict, And Achievement: The Role Of Parent–Child Relationships In Homeschooled And Public-Schooled Children, Celeste Gonçalves Tomaz

Honors Capstones

The parent–child relationship has been found to be a predictor of children’s academic and socio-emotional outcomes, with parent-child closeness linked to motivation and persistence (Mo & Singh, 2008; Silinskas & Kikas, 2022) and parent-child conflict associated with emotional and behavioral difficulties (Dotterer et al., 2008; Pinquart, 2017). The homeschooling context may increase these associations since children spend more time with their parents, who have caregiving and instructional roles (Padilla, 2021; Thomas, 2016). Even with growing research on academic and socio-emotional outcomes, few studies have examined whether the strength of the parent–child relationship is influenced negatively or positively by schooling type. …