Digital Commons Network^™

A Study Of Conceptual Primitive Elimination: Embedding Ingest Into Ptrans, Jamie C. Macbeth, Alexis Kilayko

Computer Science: Faculty Publications

In cognitive systems and cognitive linguistics, primitive decomposition systems attempt to explain cognitive phenomena by breaking things down into conceptual building blocks and provide rich and flexible representations for systems. A prime example is the Schank–Minsky Conceptual Dependency Trans-frames system, which maintains a commitment to keeping the number of primitives small and allowing them to be combined in complex ways in representing meaning, knowledge, and dynamic episodic memory. Motivated by the desire to keep the set of primitives small, this paper describes an effort to eliminate the Conceptual Dependency INGEST primitive and reconstitute its uses through combinations of the CD …

Church Doors And Hospital Doors: The Interrelationship, Azubuike Chukwubumnobi Okeke, Samuel Obiajulu Ike

Great Commission Research Journal

This study examines the place of medical evangelism as a means of church expansion in modern Nigeria. It is a retrospective cross-sectional investigative study involving data collection from the Good Shepherd Specialist Hospital’s anonymized patient records. The Good Shepherd Specialist Hospital is in Enugu State in southeastern Nigeria. Over 100,000 patients sought medical care in the hospital during a period of 19 years. Seventy-four percent had spiritual care provided by a person of the same faith. Most of the respondents came from within the Enugu metropolitan area. Using the church planting ministry of the Chapel of His Resurrection within the …

A Semi-Mechanistic Model Of Immune Tolerance Induction To Support Preclinical Development Of A Human Monoclonal Antibody, Paridhi Gupta

Alternative Theses and Dissertations (AETDs)

Administration of human monoclonal antibodies (mAb) in preclinical species often triggers an immunogenic response, leading to the formation of anti-drug antibodies (ADA). ADA can bind to the mAb and reduce their systemic exposure by enhancing immune-complex mediated clearance. Thus, ADA complicates the accurate assessment of preclinical pharmacokinetics and toxicology studies. To mitigate this effect, we explored short-term immunosuppressive therapy (methotrexate or combination of tacrolimus and sirolimus) to induce prolonged immune tolerance towards a human mAb, erenumab, in rats. The results demonstrated that tacrolimus/sirolimus but not the methotrexate regimens prevented ADA formation in all treated animals relative to the non-immunocompromised control …

Oxygen Depletion In Lake Waters May Skew Brgdgt‐ Inferred Temperatures By More Than 10°C, Jonathon H. Raberg, Gregory A. De Wet, Áslaug Geirsdóttir, Julio Sepúlveda, Gifford H. Miller

Geosciences: Faculty Publications

Abstract Branched glycerol dialkyl glycerol tetraether (brGDGT) paleothermometry is an important tool for paleoclimate research. Oxygen availability has been suggested to skew brGDGT‐inferred temperatures, but the effect is poorly constrained. Here, we examine the influence of dissolved oxygen (DO) on brGDGTs in lacustrine water filtrates. By examini10.1029/2024GL113562ng three subgroups of samples collected within narrow temperature ranges, we more effectively isolate the influence of DO. We find significant correlations between DO and the MBT′5Me temperature index in all three constant‐temperature subgroups. Underlying shifts in key brGDGT abundances indicate the problem is likely to manifest in virtually all existing calibrations. The effects …

Baseline Associations Of Office And Ambulatory Blood Pressure Monitoring With Cognitive Function And Dementia Prevalence, Jesus Melgarejo, Dhrumil Patil, Sokratis Charisis, Kristina P. Vatcheva, Silvia Mejia-Arango, Luis J. Mena, Claudia Satizabal, Eron G. Manusov, Sudha Seshadri, Gladys E. Maestre

School of Medicine Publications

Background: High blood pressure has been associated with dementia prevalence and incident. However, it is unclear the relationship of office and ambulatory BP monitoring with cognitive function and dementia and in particular, it remains unknown whether ambulatory BP variability relates to dementia.

Objective: To investigate the associations of office and 24-h blood pressure (BP) with cognitive function and dementia prevalence.MethodsCross-sectional population-based study of 1435 participants aged ≥40 years with office BP/24-h BP, and cognitive assessments (Mini-Mental State Examination [MMSE] and Selective Reminding Test [SRT]). Dementia was diagnosed with a clinical dementia rating ≥1.0. Statistics included logistic and linear regression models. …

Program Review Report 4-1-25, Angela Brock

Program Review Committee

No abstract provided.

Intersectional Predictors Of Early Mathematics Identity Among Underrepresented Engineering-Interested Students, Douglas D. Havard, Adriana Quirós-Arauz

Education Faculty Articles and Research

This study examines the intersectional factors influencing early mathematics identity development among underrepresented secondary students (grades 9-10) with aspirations in engineering. Mathematics identity is a well-established predictor of long-term persistence in engineering, making its early formation critical to understanding student retention in the engineering pipeline. Grounded in Bronfenbrenner's bioecological framework, this study situates learning within nested layers of influence. Using data form the nationally representative High School Longitudinal Study of 2009 (HSLS:09), which includes over 23,000 9th-graders, a hierarchical multiple regression analysis was conducted. The analysis examined intersections of race and gender identity across 16 variables spanning individual, micro-, meso-, …

Humanist Copyright, Jane C. Ginsburg

Faculty Scholarship

This exploration of the role of authorship in copyright law proceeds in three parts: historical, doctrinal, and predictive. First, I will review the development of author-focused property rights in the pre-copyright regimes of printing privileges and in early Anglo-American copyright law through the 1909 U.S. Copyright Act. Second, I will analyze the extent to which the present U.S. copyright law does (and does not) honor human authorship. Finally, I will consider the potential responses of copyright law to the claims of proprietary rights in AI-generated outputs. I will explain why the humanist orientation of U.S. copyright law validates the position …

Valorization Of Industrial Wastes To Low-Carbon Minerals, Nandan Nag

Civil & Environmental Engineering Theses & Dissertations

This study concentrates on developing methods for utilizing industrial waste materials such as red mud and phosphate slag. In this study, an electrochemical process was developed for recovering iron metal powder from red mud. Red mud is a waste material from aluminum refineries. Although red mud can be utilized as a construction and building material, its use is becoming controversial due to its high metal content, which contributes to its toxicity. However, the high iron oxide content in red mud makes it a good feedstock for producing iron. In this project, we employed an electrochemical technique for extracting iron powder …

"What A Good Opr Looks Like": How Air Force Officers Learn To Write Performance Evaluations Without Formal Training, Joanna Kristen Dytuco Kohlhepp

English Theses & Dissertations

Every year, Air Force officers receive an Officer Performance Report (OPR) from their supervisory chain of commands. Air Force regulations state that officers should not write the content for their own reports; however, this is not what occurs in practice as “Ratees” usually compose their own evaluations. At the time of writing, the Air Force has not established a service-wide training or education program to teach officers how to compose these complex and career-altering documents, leaving Ratees to figure out how to navigate the genre’s unique conventions for themselves.

This dissertation examines what rhetorical knowledge Air Force officers must possess …

Interferometric Differential High-Frequency Lock-In Probe For Laser-Induced Vacuum Birefringence, R. G. Bullis, Ulrich D. Jentschura, D. C. Yost

Physics Faculty Research & Creative Works

We propose a measurement of laser-induced vacuum birefringence through the use of pulsed lasers coupled to femtosecond optical enhancement cavities. This measurement technique features cavity-enhanced pump and probe pulses, as well as an independent control pulse. The control pulse allows for a differential measurement where the final signal is obtained using high-frequency lock-in detection, greatly mitigating time-dependent cavity birefringence as an important and possibly prohibitive systematic effect. In addition, the method features the economical use of laser power and results in a relatively simple experimental setup.

Phases And Dynamics Of Quantum Droplets In The Crossover To Two-Dimensions, Jose Carlos Pelayo, George Bougas, Thomás Fogarty, Thomas Busch, Simeon I. Mistakidis

Physics Faculty Research & Creative Works

We explore the ground states and dynamics of ultracold atomic droplets in the crossover region from three to two dimensions by solving the two-dimensional and the quasi-two-dimensional extended Gross-Pitaevskii equations numerically and with a variational approach. By systematically comparing the droplet properties, we determine the validity regions of the pure two-dimensional description, and therefore the dominance of the logarithmic nonlinear coupling, as a function of the sign of the averaged mean-field interactions and the size of the transverse confinement. One of our main findings is that droplets become substantially extended upon transitioning from negative-to-positive averaged mean-field interactions. This is accompanied …

Spectral Width Of Maximum Deposition Eigenchannels In Diffusive Media, Rohin E. Mcintosh, Arthur Goetschy, Nicholas Bender, Alexey Yamilov, Chia Wei Hsu, Hasan Yllmaz, Hui Cao

Physics Faculty Research & Creative Works

The maximum deposition eigenchannel provides the largest possible power delivery to a target region inside a diffusive medium by optimizing the incident wavefront of a monochromatic beam. It originates from constructive interference of scattered waves, which is frequency sensitive. We investigate the spectral width of the maximum deposition eigenchannels over a range of target depths using numerical simulations of a 2D diffusive system. Compared to tight focusing into the system, power deposition to an extended region is more sensitive to frequency detuning. The spectral width of enhanced delivery to a large target displays a rather weak, nonmonotonic variation with target …

Tunable Pairing With Local Spin-Dependent Rydberg Molecule Potentials In An Atomic Fermi Superfluid, Chih Chun Chien, Seth T. Rittenhouse, S. I. Mistakidis, H. R. Sadeghpour

Physics Faculty Research & Creative Works

We explore the energy spectrum and eigenstates of two-component atomic Fermi superfluids with tunable pairing interactions in the presence of spin-dependent ultralong-range Rydberg molecule (ULRM) potentials, within the Bogoliubov-de Gennes formalism. The attractive ULRM potentials lead to local-density accumulation, while their difference results in a local polarization potential and induces the in-gap Yu-Shiba-Rusinov (YSR) states whose energies lie below the bulk energy gap. A transition from equal population to population imbalance occurs as the pairing strength falls below a critical value, accompanied by the emergence of local Fulde-Ferrell-Larkin-Ovchinnikov (FFLO)-like states characterized by out-of-phase wave functions and lower energies compared to …

Radiative Energy And Mass Shifts Of Quantum Cyclotron States, Ulrich D. Jentschura

Physics Faculty Research & Creative Works

Abstract: We discuss relativistic and radiative corrections to the energies of quantum cyclotron states. In particular, it is shown analytically that the leading logarithmic radiative (self-energy) correction to the bound-state energy levels of quantum cyclotron states is state independent and must be interpreted as a magnetic field-dependent correction to the electron's mass in a Penning trap.

Influence Of The Impact Parameter For Ionization Of Argon By Fast Positrons And Electrons On The Postcollision Kinematics And Triply Differential Spectra, Robert D. Dubois, K. Tokési

Physics Faculty Research & Creative Works

Classical trajectory Monte Carlo calculations for fast positron and electron impact ionization of argon are used to provide information about how the pre- and post collision kinematics alter the triply differential spectra. It is shown that in addition to the scattering direction expected for a positive or negative projectile passing near a partially screened nuclear charge, scattering in the opposite direction also occurs. Independent of energy transfer, when the impact parameter is less than the mean radius of the 3p electron cloud, the expected direction of scattering always occurs. In contrast, for scattering in the opposite direction, the impact parameter …

Silverrush. Xiv. Lyα Luminosity Functions And Angular Correlation Functions From 20,000 Lyα Emitters At Z ∼ 2.2-7.3 From Up To 24 Deg2 Hsc-Ssp And Chorus Surveys: Linking The Postreionization Epoch To The Heart Of Reionization, Hiroya Umeda, Masami Ouchi, Satoshi Kikuta, Yuichi Harikane, Yoshiaki Ono, Takatoshi Shibuya, Akio K. Inoue, Kazuhiro Shimasaku, Yongming Liang, Akinori Matsumoto, Shun Saito, Haruka Kusakabe, Yuta Kageura

Physics Faculty Research & Creative Works

We present luminosity functions (LFs) and angular correlation functions (ACFs) derived from 18,960 Lyα emitters (LAEs) at z = 2.2−7.3 over a wide survey area of ≲24 deg² that are identified in the narrowband data of the HSC-SSP and CHORUS surveys. Confirming the large sample with 241 spectroscopically identified LAEs, we determine Lyα LFs and ACFs in the brighter luminosity range down to 0.5L⋆, and confirm that our measurements are consistent with previous studies but offer significantly reduced statistical uncertainties. The improved precision of our ACFs allows us to clearly detect one-halo terms at some redshifts, and provides large-scale …

Justification Of Permissible Discharges Of Water Users Into Water Bodies, Mariia S. Stroganova, Ivan V. Antonov, Andrey V. Epifanov

CHEMISTRY AND CHEMICAL ENGINEERING

The purpose of this work is developing an algorithm for ecological and technological rationing of the permissible load on water bodies using geoinformation systems. The algorithm takes into account the self-purification of aquatic ecosystems using a three-component model. Initially, the article provides an overview of methods for determining the permissible discharge masses of pollutants for developing new approaches to rationing. The algorithm of ecological and technological rationing of the load on water bodies and geoinformation systems for its implementation is proposed. The main models used to assess the ecological state of an aquatic ecosystem are considered. A three-component model of …

Lie-Ability: A Technical Analysis Of The Application Of Section 230 Immunity To Chatbot Outputs, Abigail Drummond

St. John's Law Review

(Excerpt)

This Note argues that under the material contribution test for determining service provider liability under Section 230(c), software developers are likely covered under the CDA for civil and criminal liability for chatbot and other generative AI outputs. Part I will review the legislative purpose and subsequent case law of Section 230(c) of the CDA. Part I will also discuss the material contribution test, the prevailing standard for determining service provider liability developed by the Ninth Circuit and generally adopted across federal courts. Part II will provide an overview of how chatbots work and present the state of chatbot regulation …

Improving Solar Air Heater Performance By Using New Novelty Perforated V-Shaped Barriers Experimental Solar Air Collector, Absorber Surface, V-Shaped, Friction Factor, Sajjad Tariq A. Shafi, Mohammed K. Al-Saadi, Ameer Abed Jaddoa

Terra Joule Journal

To enhance the heat transfer rate and the thermal performance of solar air heaters, specific methodologies such as artificial roughness, barriers, and obstructions should be employed to augment the heat exchange between the working fluid and the absorber surface. In this study, perforated V-shaped obstructions were utilized, featuring circular, hexagonal, square, rectangular, and triangular geometries. These obstructions were securely affixed to the absorber plate within a channel measuring 150 × 50 × 5 cm, increasing the exit temperature of the air traversing through the channel. The experimental investigation comprises six distinct cases conducted in November in Baghdad, Iraq, aimed at …

Optimizing Wind Turbine Performance: The Impact Of Atmospheric Factors And Advanced Control Strategies, Alaa Abdulhady Jaber, Latif Ibraheem, Harshil Patel

Terra Joule Journal

Wind energy, a cornerstone of renewable energy solutions, provides a sustainable means of meeting global energy demands while minimizing environmental impact. This study investigates the influence of meteorological factors—wind speed, temperature, air pressure, and turbulence—on wind turbine performance and energy yield. Numerical techniques employed in the work include Euler's Method, Runge-Kutta 4th Order (RK₄), and Physics-Informed Neural Networks, which were applied to simulate dynamics for turbine performance optimization. In addition, the Jensen's Wake Model has been applied for wake effect analysis and optimization of turbine spacing in wind farms. Moreover, yaw and pitch control strategies have been investigated …

The Impact Of Emergency Haying On Grassland Birds In The Conservation Reserve Program Habitats Of Northwest Iowa, Claire Widmer, Ai Wen, Kenneth Elgersma, Mark Vandever

Research in the Capitol

Data was collected on breeding grassland bird communities in northwest Iowan Conservation Reserve Program (CRP) fields. Within those fields, CRP grasslands in drought areas could be hayed or grazed for emergency management to harvest supplemental forage for livestock. We compared the bird communities in emergency hayed versus undisturbed grasslands to understand how the drought induced emergency haying affected the grassland birds. Using distance sampling, we found that significantly higher bird richness was found in undisturbed habitat areas compared to the emergency managed hayed areas in the same CRP parcel. In addition, we found that bird density in the emergency managed …

Investigating Teachers’ Attitudes Toward Using Assistive Technology In Teaching Students With Hearing Impairments, Salma Masoud

Jordan Journal of Applied Science-Humanities Series

This study aims to investigate Jordanian teachers’ attitudes towards using assistive technology to teach students with impaired hearing. The research was conducted during the academic year 2022-2023, utilizing one data collection tool: an online questionnaire distributed to 347 special education teachers from Al-Amal Schools for the Deaf in Jordan. The data was analyzed using SPSS, with mean, standard deviation, and percentage calculations. The results indicate that teachers have positive attitudes toward the use of assistive technology for students with impaired hearing.

Degree Of Control By Faculty Members Over Their Online Classes At Yarmouk University: A Student Perspective, Khaled Al-Jaraidah, Nouwar Al-Hamad

Jordan Journal of Applied Science-Humanities Series

This study aimed to examine the degree to which faculty members at Yarmouk University control their online classes from the students' perspective and to explore the impact of variables such as gender, educational level, and specialization. The study sample consisted of 462 students, selected using a convenience sampling method. The study employed a descriptive survey method, and to achieve its objectives, a questionnaire consisting of 40 items was designed, covering three domains. The results revealed that the degree of control perceived by students regarding faculty members' management of their online classes was high. The study also found statistically significant differences …

19th Annual Research In The Capitol [Program], March 31, 2025, University Of Northern Iowa. University Honors Program. Iowa State University. Honors Program. University Of Iowa. Honors Program.

Research in the Capitol Programs

Program of research presentations given at the Capitol by students from the University of Northern Iowa, Iowa State University, and the University of Iowa.

Faculty Senate Meeting Agenda And Minutes, March 31, 2025

Faculty Senate Minutes and Agendas

Agenda and minutes from the Wright State University Faculty Senate Meeting held on, March 31, 2025.

The Medicine From Nature; Finding The Antibacterial Power Of Essential Oils, Josi Maness, Seoyeon Kim, Eric T. Gillock

SACAD: Scholarly Activities

Essential oils are known to have pharmaceutical effects such as anti-inflammatory, antioxidant, and anticarcinogenic properties. These days, there are various types of essential oils that are commonly used for coughing or to promote good sleep.

We prepared 19 different essential oils to find the essential oil that has the most antibiotic properties by putting drops of oil on a soy agar plate with Serratia marcescens. As a result, cinnamon cassia essential oil was most effective, and five of them didn't have antibiotic properties.

We also tested with six different types of antibiotics, and as a result, only three of them …

Ancestral Sequence Reconstruction On Antibiotic-Resistance Bacteria, Jeyun Park

SACAD: Scholarly Activities

The spread of antibiotic-resistant bacteria poses a global health threat, and it is predominantly driven by enzymes that neutralize antibiotics or alter their drug targets. This study uses Ancestral Sequence Reconstruction (ASR) to explore the evolutionary history of a key bacterial enzyme that plays a role in antibiotic resistance. Protein sequences were aligned, and a phylogenetic tree constructed utilizing MEGA 11. Ancestral sequences are predicted to identify the conserved regions that are essential for enzyme function. Understanding these conserved locations provides insights into potential drug targets for developing new drugs against resistant strains of bacteria.

Predicting Battery Efficiency: A Theoretical Approach, Haiti Schafers

SACAD: Scholarly Activities

The Kansas ElectroRally Races continuously demand faster electric vehicles (EV). When designing a vehicle one of the most important components is the battery. This study was designed to find the following; What is the optimal throttle percentage to run a 36V 20Ah (768Wh) LiFePO4 Rechargeable Battery Pack[1].

The optimal throttle percentage was found with methods detailed in a different section. Based on the performance of the older cars this study choose to focus on 50% and 70%, while obtaining other relevant data to further that inference.

Measuring Cosmic Rays With Muon Detectors (Quarknet), Aiden Burton, Jack W. Maseberg

SACAD: Scholarly Activities

We report measurement of atmospheric muon particles originating from cosmic rays. Using four QuarkNet project scintillators in an unstacked geometry, we are counting muons in coincidence with each other. We are currently refurbishing a second detector apparatus and will soon be capable of measuring coincidence events for larger shower surface areas using a total of eight scintillators.