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Critical Black Expressionism: A Womanist Manifesto, Rolanda Jw Spencer

Theses

This thesis introduces Critical Black Expressionism (CBE) as a visual, spiritual, and intellectual methodology rooted in Black feminist traditions, ancestral knowledge systems, and artistic practice. Grounded in womanist theory and decolonial inquiry, the central argument asserts that Black women’s lived experiences, cultural memory, and spiritual cosmologies constitute a rigorous and sovereign framework for artmaking. Rather than borrowing from Eurocentric pedagogies, this approach draws from oral traditions, sacred ritual, and master-apprentice models that have long existed within African and African American communities. The Iyami Aje: Mothers + Witches collection is the visual embodiment of this research. Composed of multimedia sculptures, altar-based …

The Silent Identity: Asexuality, Aromanticism, And Convention In Le Roman De Silence And The Story Of Silence, Anita Farrell

English and Creative Writing Summer Fellows

Le Roman de Silence is a 13th-century French romance about Silence, a woman raised as a man to protect their family’s inheritance. Heldris of Cornwall, the author, develops a rich inner world to help the audience connect with Silence, allowing them to experiment with gendered, sexual, and romantic boundaries. This romance intrigues modern scholars, especially feminist and queer researchers due to narrative pressure on conventions like gender and sex. In 2020, Alex Myers, a transgender author, updates Silence’s tale in The Story of Silence, where Silence explores their identity in greater detail. Silence eventually identifies themselves as non-binary and …

A Web Application For Generating Argument Maps For Essays Using Llms, Alexis R. Chalmers

Theses

Argumentative writing is a critical skill that strengthens students’ reasoning, communication, and analytical abilities. However, maintaining a clear and organized argument structure while writing can be challenging. Argument maps — visual diagrams which explicitly show an argument’s structure — have been shown to improve students’ writing, but are rarely used outside of the planning stage of an essay due to the time and effort required to create them. Automatically generating argument maps from student essays helps students to evaluate the structure of their argument as they write and makes identifying unsupported claims visible. To evaluate whether large language models (LLMs) …

Combat-Oriented Comprehensive Simulation And Verification Technology For Equipment System Rms, Yue Zhang, Wenliang Zhang, Qiang Feng, Xing Guo, Yi Ren, Zili Wang

Journal of System Simulation

Abstract:Existing reliability maintainability supportability (RMS) simulation and verification methods for equipment systems are typically conducted under standard conditions and suffer from weak combat environments and task modeling capabilities. To address this limitation, a multi-agent RMS simulation and verification framework was proposed. Key breakthroughs included agent modeling techniques for complex environments and variable tasks, interaction mechanisms among environmental agents, task agents, equipment, and support systems, and a simulation-based comprehensive RMS evaluation method. Case studies demonstrate that the proposed method effectively models complex environments and variable tasks, supports combat-oriented simulation and verification and design scheme evaluation, and meets combat-ready development requirements.

Reflections On Innovative Approaches To Autonomous Simulation Software, Feng Tian

Journal of System Simulation

Abstract: Given China's weak foundation in simulation software, simply replicating the development paths of these global leading companies offers limited potential for leapfrog development. Based on an analysis of pitfalls in the independent innovation of domestic simulation software, this paper proposed and elaborated on six strategic approaches: avoiding established paths, aligning with national realities, pursuing extreme performance, leveraging special needs to advance technology, building new systems from the ground up, and embracing artificial intelligence (AI)-native architectures. These strategies aim to provide new perspectives for the independent innovation and development of domestic simulation software.

A Review Of Intelligent Generation Of Combat Simulation Scenarios, Zhiming Dong, Zhongqi Hu, Zhaoyang Liu, Heyang Zhou

Journal of System Simulation

Abstract: In order to improve the efficiency of combat simulation, this paper provided a theoretical reference for the research on the intelligent generation of combat simulation scenarios. It systematically reviewed the intelligent generation methods of combat simulation scenarios based on large language models (LLMs). It began by introducing the basic content of combat simulation scenarios, analyzed the shortcomings of current mainstream scenario generation methods, and discussed how to leverage LLMs to address these issues. Next, it outlined the application paradigms and key supporting technologies for the intelligent generation of combat simulation scenarios based on LLMs. Finally, it pointed out the …

Multi-Scenario Multi-Satellite Mission Planning Method Based On Adaptive Large Neighborhood Search, Xiutian Li, Ling Wang, Yingwu Chen, Lining Xing, Yingguo Chen

Journal of System Simulation

Abstract: To further improve the execution efficiency of remote sensing satellites, an integrated optimization framework combining adaptive large neighborhood search (ALNS) and a constraint programming-boolean satisfiability problem (CP-SAT) solver monitor was proposed, addressing the challenges of complex constraints, dynamic scale, and resource heterogeneity in multi-scenario multi-satellite mission planning. A unified multi-objective mixed-integer programming model was established, coupling heterogeneous constraints of point targets and area tasks. A time-domain rolling mechanism dynamically decomposed the problem scale, and a priority screening strategy enhanced the search efficiency of ALNS. Solution feasibility was verified in real time through the CP-SAT monitor. Results show that compared …

Research On High-Performance Optimization Methods For Fastdds In Heterogeneous Real-Time Simulation, Congping Liu, Wei Song, Jian Fang, Fei Liu

Journal of System Simulation

Abstract:FastDDS faces limitations under high-frequency data streams, such as lock contention, performance overhead from frequent context switching, and configuration complexity of multiple nodes under strict real-time constraints, which affect the experimental efficiency. This paper proposed a performance optimization method based on a batch-scalable circular queue (BSCQ). The approach replaced the traditional mutex mechanism with a lock-free algorithm to reduce lock contention and avoid deadlocks, while batch processing improved data locality, cache hit rates, and memory utilization, effectively reducing data transmission delay and improving system throughput. Hazard pointers were introduced to ensure safe memory management during batch processing and eliminate …

Secondary Malignancies In Patients With Meningioma: A Surveillance, Epidemiology, And End Results Data Analysis, Maxwell W. Pickles, Thomas Z. Rohan, Shreya Vinjamuri, Nikolaos Mouchtouris, Roger Murayi, David P. Bray, James J. Evans

Department of Neurosurgery Faculty Papers

BACKGROUND: The risk of secondary primary malignancies (SPMs) in meningioma patients is not well understood. In this unidirectional analysis, we evaluated the risk of SPMs occurring following a primary diagnosis of meningioma.

METHODS: The Surveillance, Epidemiology, and End Results (SEER-17) database (2000-2020) was used to identify 124,769 meningioma patients from a total of 9,208,295 cancer cases. Standardized incidence ratios (SIRs) were calculated using SEER's statistical analysis package to evaluate SPM risk. Basic demographic and treatment information was collected as well.

RESULTS: Of the 124,769 patients, 11,411 (9.2%) received diagnoses of an SPM, which correlates to a higher risk than the …

Impact Of Sars-Cov-2 On Healthcare And Essential Workers: A Longitudinal Study Of Promis-29 Outcomes, Jocelyn Dorney, Imtiaz Ebna Mannan, Caitlin Malicki, Lauren E. Wisk, Joann Elmore, Kelli N. O'Laughlin, Dana Morse, Kristyn Gatling, Michael Gottlieb, Michelle Santangelo, Michelle L'Hommedieu, Nicole L. Gentile, Sharon Saydah, Mandy J. Hill, Ryan Huebinger, Katherine Riley Martin, Ahamed H. Idris, Efrat Kean, Kevin Schaeffer, Robert M. Rodriguez, Robert A. Weinstein, Erica S. Spatz, Inspire Group

Department of Emergency Medicine Faculty Papers

IMPORTANCE: The mandatory service of essential workers during the COVID-19 pandemic was associated with high job stress, increased SARS-CoV-2 exposure, and limited time for recovery following infection. Understanding outcomes for frontline workers can inform planning for future pandemics.

OBJECTIVE: To compare patient-reported outcomes by employment type and SARS-CoV-2 status.

DESIGN: Data from the INSPIRE registry, which enrolled COVID-positive and COVID-negative adults between 12/7/2020-8/29/2022 was analyzed. Patient-reported outcomes were collected quarterly over 18 months.

SETTING: Participants were recruited across eight US sites.

PARTICIPANTS: Employed INSPIRE participants who completed a short (3-month) and long-term (12-18 month) survey.

EXPOSURE: SARS-CoV-2 index status and …

Thinking On Simulation Science And Engineering In The Era Of Artificial Intelligence, Wenhui Fan, Yuan Jiang

Journal of System Simulation

Abstract: With the rapid advancement of artificial intelligence and computing technologies, simulation technologies have leapfrogged, propelling the discipline of simulation toward greater maturity. Research progress in computer simulation technologies both in China and abroad was reviewed, and the definition and connotation of simulation were clarified. It was proposed that the Chinese terms "仿真" "仿效"and " 模拟" be unified under a single term " 仿真" with corresponding "Simulation" "Emulation" and "Analog" in English translated uniformly as "Simulation". Simulation science and engineering discipline was delineated, which was grounded in three core theoretical foundations: analogical theory,computational theory, and model validation theory. The first-level …

Research Review Of Intelligent Navigation Simulation Technology And Its Applications, Tao Liu, Hanxi Li, Yong Yin, Jialun Liu

Journal of System Simulation

Abstract:Navigation simulation develops models of ship navigation environments and behavior to simulate ship responses under various scenarios, enabling the prediction of ship behavior under complex and disturbing conditions. With the development of computer graphics, virtual reality, and artificial intelligence technologies in recent years, especially the development of unmanned ship technology, new research topics and applications have emerged in navigation simulation technology. This paper introduced the current research status and development trends of navigation simulation technology and reviewed it from three aspects: typical scenarios, key technologies, and development trends. The development trends and key points of multi-dimensional electronic navigation charts, …

The Physical Characteristics Linked To The Perception Of Criminality Of Female Offenders, Jennifer Anne Chapman

Walden Dissertations and Doctoral Studies

Gender disparities can be seen throughout the criminal justice system, where females are seen as weak and incapable of causing harm. This quantitative study sought to add to the existing research regarding physical characteristics linked to criminality. The labeling theory explains how physical characteristics labeled as deviant can alter a person’s perception when deciding whether an individual is violent. The research questions explored the physical characteristics linked to the perception of violent female offenders as well as the relationship between the gender of the participant and their ability to successfully identify a violent female offender. A mixture of statistical designs …

Parthenocarpic Cucumber Cultivar Susceptibility Varies Among Common High Tunnel Insect And Mite Pests, Leslie Aviles, Elizabeth Maynard, Wenjing Guan, Laura Ingwell

Department of Horticulture & Landscape Architecture Faculty Publications

High tunnels (HTs) are a protected agriculture tool used by specialty crop farmers. Cucumbers (Cucumis sativa L.) are well suited for HT production because of their vertical growth habit, allowing for space optimization, and repeated flowering, providing multiple harvest opportunities. However, twospotted spider mites (Tetranychus urticae Koch; TSSM), striped cucumber beetles (Acalymma vittatum Fabricius), and melon aphids (Aphis gossypii Glover) are common pests of cucumbers in HT systems, limiting production. The unique environment of HTs lacks regulation of temperatures, which can reach high levels during summer, facilitating the rapid development of pests. Here, we present results …

Calculate Greenhouse Gas Emissions From Road Vehicles In Baghdad City Using Ipcc Methodology, Zainab N. Abdulateef, Adel H. Talib, Maitham A. Sultan

Baghdad Science Journal

The transportation sector plays a vital role in facilitating human well-being by moving people and goods. In Iraq, the sector faces significant challenges, including an annual fuel loss of up to 500 billion dinars and substantial fuel wastage. Each vehicle consumes approximately 570 liters of gasoline annually due to traffic congestion, as the number of vehicles at peak times is estimated per kilometer of the three-lane street (1,059 cars km/h). In contrast, their number is estimated at regular times (450 cars km/h), leading to increased greenhouse gas emissions from fuel combustion used to operate vehicle engines. The current study analyzed …

Research On Policy Representation In Deep Reinforcement Learning, Zhen Chen, Zhuoyi Wu, Lin Zhang

Journal of System Simulation

Abstract: Deep reinforcement learning (DRL) has achieved remarkable success in various domains. Nevertheless, existing policy networks in DRL still face significant challenges in areas such as generalizability, multi-task adaptability, and sample efficiency. Policy representation, as a crucial research direction for enhancing DRL capabilities, aims to improve an agent's adaptability to environmental changes and novel tasks by constructing more efficient and generalizable forms of policy expression. This paper provided a concise overview of key research advances in the field of policy representation. It introduced diverse policy architectures, ranging from traditional multi-layer perceptron (MLP) -based policies to those based on pointer networks, …

Optimization And Simulation Of Adaptive Production Scheduling Based On Hybrid Decision-Making Mechanism, Zhicheng Ji, Zhen Quan, Yan Wang

Journal of System Simulation

Abstract: To optimize flexible production scheduling with the objectives of the longest makespan, mean tardiness, and bottleneck machine processing load rate, a hybrid decision-making mechanism scheduling algorithm was proposed based on the decision complexity and constraint characteristics of machine assignment and task sequencing. The algorithm adopted a two-dimensional chromosome to encode machine assignment and a heuristic rule to evaluate task sequencing priority, enhancing the adaptability of the method to decision-making optimization. In order to further improve the performance of the proposed scheduling method, an adaptive rule strategy was designed based on the distribution of processing time required for waiting scheduling …

The Flash Technique As An Effective Low-Intensity Intervention For Migrants At The U.S. Point Of Entry, Selma D. Yznaga, Sik-Lam Wong, Suzanne Maniss

Counseling Faculty Publications

Migrants often face severe trauma before and during their journey, leading to mental health challenges such as post-traumatic stress disorder and acute stress. This study explores the Flash Technique (FT) as a one-time intervention for newly arrived migrants. Twelve healthcare professionals and 11 student interns trained in FT provided interventions to 55 migrants, who showed substantial improvements in subjective units of distress scores. The findings highlight the efficacy of a low-intensity intervention in a humanitarian context, which can serve to mitigate the long-term psychological impact of trauma.

Stoners, Walnuts, Stockings, And Guns: A Material History Of Modern Firearms, Aiden Mashaal

History Summer Fellows

The study of firearms as material objects is notably rare among academic historians. It is relegated mainly to the pages of firearms magazines and carried out by journalists, gun collectors and enthusiasts, and gun manufacturers. Although they provide valuable information to readers outside of academia, it is long past due to observe the history of guns according to scholarly standards. This study provides a concise analysis of firearms history, focusing on the materials used in the manufacture of modern firearms—aluminum alloy and polymers. It explores the successes and failures of guns that used such materials in order to explain how …

Experimental Formula Of Single Particle Level Density In Pre-Equilibrium Reaction, Sarah Shakir Ali, Ali Dawoud Salloum

Baghdad Science Journal

In this study, a new formula for single particle level density was found from experimental values of single particle level density using the curve fitting. This new formula was substituted in Ericson's formula which is used to calculate the partial level density in pre-equilibrium nuclear reactions and in the corrected formulas of William's formula, spin corrected formula and surface formula. The results for each formula were compared with the results for the same formula using single particle level density from the equidistant spacing model ESM. It was noticed that there is good agreement between the results of single particle level …

Granulocyte-Colony Stimulating Factor Effects On The Mesolimbic Dopamine Circuitry And Adaptations With Chronic Ethanol Exposure, Rachel Ji-Hyae Campbell

Theses and Dissertations

The mesolimbic dopamine (DA) system contributes to reward and reinforcement learning for ethanol (EtOH). The nucleus accumbens (NAc) receives DA input from the ventral tegmental area (VTA) encoding rewarding information. Acute EtOH increases NAc DA levels, and this DA response is attenuated with chronic EtOH exposure. Furthermore, chronic EtOH results in reduced DA release, increased DA clearance and presynaptic D2-type auto-receptor sensitization. Further research into EtOH-induced neural adaptations that modulate NAc DA release is explored herein, including changes in cholinergic interneurons (CIN), which are known regulators of DA transmission. One potential class of regulators are immune related cytokines, that can …

Source Characterization From Near-Field Acoustic Intensity On Moving Launch Vehicles, Carson F. Cunningham

Theses and Dissertations

Rocket launches generate extremely high acoustic levels, particularly in the low-frequency range, posing risks to both launch vehicle integrity and surrounding infrastructure. This thesis investigates the use of near-field acoustic intensity measurements to localize sound sources on moving launch vehicles, with a focus on characterizing source behavior during the early phases of liftoff. Using data from the Antares 230 NG-19 mission, acoustic pressure was recorded at multiple stations surrounding the pad, and the Phase and Amplitude Gradient Estimator (PAGE) method was employed to compute intensity vectors as a function of frequency and time. Signal processing parameters were systematically evaluated, including …

Integration Of A Pedometer-Based Physical Activity Intervention With Cognitive Behavioral Therapy For Adults With Chronic Obstructive Lung Disease, Patricia M Bamonti, Marilyn L Moy, Grace A Rose, Amy K Silberbogen, Jeffrey A Cully, Erica R Checko, David Coultas, Brent R Schell, Jennifer Moye

Faculty, Staff and Students Publications

Physical activity interventions effectively improve physical activity (i.e., daily step count) and reduce the risk of adverse health outcomes in persons with chronic obstructive pulmonary disease (COPD), but effects on depression and anxiety are poorly understood. Behavioral interventions concurrently targeting both physical activity and mood symptoms are needed in this population. This paper describes acceptability testing and refinement of Step-CBT, a synchronous, video-delivered, pedometer-based physical activity intervention integrated with cognitive behavioral therapy (CBT) to improve step count in individuals with COPD; physical disability and depression and anxiety symptoms are secondary outcomes. Adults (N = 5) with COPD and clinically significant …

Current Situation Of Simulation Course Offerings In Colleges And Universities In China And Abroad, Xiaogang Qiu, Zhengqiu Zhu, Kai Xu, Guanghong Gong

Journal of System Simulation

Abstract: As fundamental teaching units, courses serve as vital carriers of disciplinary knowledge transmission and critical bridges for converting research outcomes into educational content. The construction of simulation courses plays a pivotal role in developing the simulation discipline. The inaugural "Intelligence+ " symposium on simulation discipline and specialty construction focused on exploring the current state of simulation courses and pedagogy in China while examining future development directions. This report presented the key findings and discussions from the symposium regarding simulation courses and pedagogy. The analysis covered four parts: first, an overview of simulation course offerings and characteristics at European and …

Research On Requirements And Methods For Intelligent Assessment Of Simulation Credibility, Bingheng Wang, Tingrui Liu, Fan Yang, Huan Zhang, Wei Li, Ping Ma, Ming Yang

Journal of System Simulation

Abstract: The accuracy of simulations in representing real-world systems is a critical concern for users. Simulation credibility assessment ensures trustworthiness by evaluating the correctness and effectiveness of simulations to meet application requirements. As simulation technologies are widely adopted, and new simulation paradigms emerge, traditional assessment methods are increasingly showing limitations in their dependence on experts, data processing capabilities, and assessment efficiency. This paper systematically reviewed the research demands, current progress, new technologies, and future trends of intelligent simulation credibility assessment. Based on the simulation credibility assessment process and problem analysis, the requirements for intelligent credibility assessment were discussed. Intelligent technologies …

Research On Simulation Training Technology For Special Vehicle Command Based On Gesture Behavior Cognition Interaction, Xiangyang Li, Zhili Zhang, Rui Wang, Xiao Wang, Cheng Chi

Journal of System Simulation

Abstract: To overcome the practical shortcomings in the driving command training of special vehicles, a simulation training technology framework based on gesture behavior cognition and command interaction was proposed. A somatosensory interactive motion capture device and human skeleton model were used to conduct the real-time dynamic recognition and spatial coordinate transformation of the gesture actions of the command training personnel. The median filtering method was applied to eliminate the abrupt data and random noise. The spatial coordinates were processed consistently by using the human skeleton centralization and normalization method. Based on the command gesture action behavior model library and the …

Dynamic Data Driven Simulation Based On Macro-Microscopic Hierarchical Simulation Models, Xu Xie, Yuqing Ma

Journal of System Simulation

Abstract:This paper proposed a dynamic data driven simulation approach based on macro-microscopic hierarchical simulation models. This approach enabled the measurement data from the real system to affect the macroscopic simulation and microscopic simulation in sequence and made the two simulations evolve together so that it could provide decision makers with the state evolution prediction of the real system at the macroscopic level to assist decision making and provide a microscopic testbed similar to the real system, on which decision makers could deduce and evaluate their strategies. This paper established a formal description of the approach and designed a data …

On The Use Of Wearable Continuous Glucose Monitors (Cgms), Jovita Ozonnadi

Walden Dissertations and Doctoral Studies

This DNP project implemented an educational module on the use of continuous glucose monitoring devices (CGM) to increase staff knowledge of diabetic care and glycemic control for the diabetic population in a community healthcare clinic. Diabetes mellitus is a significant health concern that poses a substantial challenge to the community and the American healthcare system with a higher burden of diabetes complications found among the low income, uninsured, and minority populations. Poor glycemic control is a major health issue that significantly increases the risk of developing diabetes-related complications such as heart and kidney diseases, and obesity. The adoption of CGM …

Perspectives Of Childcare Center Directors Regarding Barriers To Naeyc Accreditation, Jessica Baffoe

Walden Dissertations and Doctoral Studies

NAEYC accreditation is a hallmark of quality in early learning and lack of accreditation suggested a gap in practice. The problem that was the focus of this research is that only 12% of early childhood center-based programs in the United States are accredited by the National Association for the Education of Young Children (NAEYC). The purpose of the study was to explore perspectives of childcare center directors regarding NAEYC accreditation. Knowles’s adult learning provided the conceptual framework for this study and guided 3 research questions about directors’ perspectives of barriers, benefits, and the necessary support they associated with NAEYC accreditation. …

Protein Structure Influences Redox Stability, Oxygen Affinity, And Heat-Induced Denaturation Properties Of Bovine Myoglobin, Hemoglobin, And Cytochrome C, Anuj Sharma, Runnan Li, Silan Bhandari, Surendranath P. Suman, Sadagopan Krishnan, Morgan Pfeiffer, Gretchen Mafi, Ranjith Ramanathan

Animal and Food Sciences Faculty Publications

While past research has predominantly focused on the role of myoglobin in meat color, investigations into the contributions of hemoglobin and cytochrome c are limited. Cytochrome c has the highest redox stability (P < 0.05), followed by myoglobin and hemoglobin. Electrochemistry analysis revealed that cytochrome c has a greater capacity (P < 0.05) to reduce than myoglobin and hemoglobin. Differential scanning calorimetry indicates that cytochrome c was most stable to heat (P < 0.05), while no differences were noted between myoglobin and hemoglobin. Structural analysis noted that greater heat and redox stability of cytochrome c might be attributed to fewer histidine residues (3) and more covalent bonds (4) than myoglobin (13), hemoglobin α (10), and hemoglobin β (6). This study suggests that the amino acid sequence and number of covalent bonds can impact the redox stability and heat-induced denaturation properties of myoglobin, hemoglobin, and cytochrome c.