Digital Commons Network^™

Development Of A Serious Game As A Natural Hazard Planning Decision Support Tool, Jody A. Thompson

The Journal of Extension

As coastal populations grow, so does the exposure to natural hazards such as hurricanes and flooding, creating the potential for increased social and economic disasters. The literature indicates coastal residents remain complacent when planning before, during, and after an event. There is a growing successful use of serious games in natural resources planning, and a growth in the use of digital and electronic games. We developed the serious digital game Plan for It! in response to identified needs and to capitalize on the public’s familiarity with gamification and digital gaming.

La Simulation Pour L’Apprentissage De L’Annonce De Mauvaises Nouvelles Par Les Professionnels De La Santé : Une Revue Rapide Des Écrits, Amélie J. Tremblay, Tanya Mailhot, Claudie Roussy, Patrick Lavoie

Quality Advancement in Nursing Education - Avancées en formation infirmière

Contexte : L’annonce de mauvaises nouvelles est une activité courante dans la pratique de plusieurs professionnels de la santé. Même si peu d’activités de formation leur sont offertes afin de développer leurs compétences communicationnelles à ce sujet, la simulation reste une alternative privilégiée. Le but de cette revue rapide était de décrire les caractéristiques d’activités de simulation offertes aux professionnels de la santé pour apprendre l’annonce de mauvaises nouvelles.

Méthode : Une revue rapide des écrits a été réalisée à partir des bases de données MEDLINE et CINAHL. Les caractéristiques des études et des activités de simulation, ainsi que …

Enhancing Student Simulation Debriefing Using Video Recording, Lisa Hall

Doctor of Nursing Practice Projects

This quality improvement project aimed to show how video recording can increase vivid feedback by expanding the students' memory by reviewing the recording to recall and reflect on their roles during the simulations. This project sought to help the learner understand how well the simulation ran and what was done to improve its performance. The interventions involved video recording each simulation scenario. The recording was used during the debriefing session to help the students recall and reflect on their actions during the scenario. The project employed a quantitative, quasi-experimental design with a pre-intervention and post-intervention assessment. Data was collected using …

3d-Printed Remote Controlled Aircraft, Sebastian Bessoudo, Jose Ramirez, Manny Ruiz, Andrew Edwards

Mechanical Engineering

The Senior Project for the 3D Printed Aircraft presents a compelling challenge to the team: design and fabricate an aircraft for the Cal State LA 3D-Printed Fixed-Wing Aircraft Competition, comprising three distinct events: Flight, Design, and Simulation. The objective of the flight competition is to achieve the longest flight duration, while the design event emphasizes innovation and originality. In the Simulation contest, our aircraft's CAD model undergoes Computational Fluid Dynamics analysis to assess its aerodynamic performance. These competitions are slated for May 2024.

While building the aircraft has its limitations due to the source of our construction being only 3D …

Sim Racing Pedal Assembly, Ben Wold, Owen Clobes, Angel Perales, Mike Mcmasters

Mechanical Engineering

At an increasing rate, professional and amateur race car drivers are utilizing simulated racing as a training aid and even a substitute for real-life car racing. The team’s objective in this project was to create a sim racing pedal assembly aimed at filling this gap in the industry, aided by Justin Jang of Data Driven Racing LLC. The project resulted in a fully operational throttle and brake pedal which incorporated dual spring brake pedal resistance system and radial displacement sensor in the throttle. By collecting real race car data and selecting and testing spring setups based on this real data, …

Psychologists And Integrated Behavioral Health Simulation Training: A Survey Of Medical Educators And Perspectives Of Directors Of Clinical Training, Lila M. Pereira, Jaya L. Mallela, Allison J. Carroll, Jason J. Washburn, William N. Robiner

NYMC Faculty Publications

It is well established that the integration of behavioral healthcare into the medical home model improves patient outcomes, reduces costs, and increases resident learning. As academic health centers increasingly integrate behavioral healthcare, targeted training for interprofessional collaboration around behavioral healthcare is needed. Simulation educational approaches potentially can provide this training. Health service psychologists are well-poised to support this because of their specialized training in integrated healthcare. The present exploratory study aimed to evaluate existing simulation programs and develop recommendations for integrated behavioral health training and evaluation. Directors of ACGME accredited residency programs that are high utilizers of the medical home …

Qwixx Strategies Using Simulation And Mcmc Methods, Joshua W. Blank

Master's Theses

This study explores optimal strategies for maximizing scores and winning in the popular dice game Qwixx, analyzing both single and multiplayer gameplay scenarios. Through extensive simulations, various strategies were tested and compared, including a scorebased approach that uses a formula tuned by MCMC random walks, and race-to-lock approaches which use absorbing Markov chain qualities of individual score sheet rows to find ways to lock rows as quickly as possible. Results indicate that employing a scorebased strategy, considering gap, count, position, skip, and likelihood scores, significantly improves performance in single player games, while move restrictions based on specific dice roll sums …

A Follow-Up Study On The Clinical Impact Of Pre-Registration Extended Immersive Ward-Based Simulation, Hugh Davies, Sue Robertson, Deb Sundin, Elisabeth Jacob

Research outputs 2022 to 2026

Aim: To explore how extended immersive ward-based simulation influenced graduate nurses’ experiences six-months post-registration. Background: Graduates of nursing training programs are expected to enter the workforce meeting the role of a registered nurse. Extended immersive ward-based simulation has been adopted by nurse educators as a means of easing the transition to professional practice. To what degree transfer of learning occurs from these experiences is yet to be determined. Design: A qualitative descriptive design was used to conduct a series of face-to-face focus groups. Methods: Participants were nine former students who had participated in a series of ward-based simulation workshops before …

Simulation Of Heat And Mass Transfer In A Refractance Window Dryer For Aloe Vera Gel, A. Shahraki, M. Khojastehpour, M. R. Golzarian, E. Azarpazhooh

Research outputs 2022 to 2026

Introduction Drying is one of the oldest methods of food preservation. To increase the efficiency of heat and mass transfer while maintaining product quality, the study of the drying process is crucial scientifically and meticulously. It is possible to conduct experimental tests, trial and error, in the drying process. However, this approach consumes time and cost, with a significant amount of energy resources. By harnessing available software and leveraging technological advancement to develop a general model for drying food under varying initial conditions, the drying process can be significantly optimized. Materials and Methods This study was conducted with the aim …

Simulation Of Polymerization On Surfaces: Implications For Abiogenesis, Sylvia Greene

Macalester Journal of Physics and Astronomy

How did life arise from the prebiotic conditions of the early earth? This problem has vexed scientists for decades with no consensus on its solution. Significant spontaneous formation of biopolymers such as proteins and nucleic acids in the aqueous phase appears to be improbable due to thermodynamic constraints. It has been proposed that mineral surfaces could have served as a catalyst for the initial formation of biopolymers. However, the feasibility of this mechanism has not been thoroughly studied. In this study, a particle simulation of polypeptide formation on surfaces is developed to assess the feasibility of this mechanism. Elementary processes …

Reducing First-Year Nurse Turnover In The Emergency Department: A Simulation-Based Onboarding Program, Melissa Smith Bsn, Rn, Allison Condon, Hannah Watts Md, Facep, Chse

Scientific Day

No abstract provided.

Feesability Of Laryngeal Endoscopy Simulation Labs In Student Training: A Scoping Review, Anna Thut

Student Research Symposium

Fiberoptic Endoscopic Evaluation of Swallowing (FEES) involves passing a flexible endoscope through the nose and down the throat to provide a detailed view of the throat, airway, and vocal folds. With the scope in place, people can eat and drink, allowing the clinician to evaluate for safe swallowing. Speech-Language Pathologists (SLP) use FEES for diagnostic evaluation and to gauge therapy progress and effectiveness. Simulation training on a low or high-fidelity model may provide a bridge for SLP graduate students to gain competency before being introduced to FEES in a clinical setting. This review aims to gather evidence on the use …

Modeling Of Continuous Stirred Tank Reactor For Esterification Process, Olimjon Rikhsiboyevich Maksudov, Abdulaziz Nodirbek Ogli Bakhtiyorov, Orifjon Olimovich Zaripov, Аdhаm Tilovovich Norkobilov

Technical science and innovation

This paper presents a comprehensive study on the synthesis of ethyl acetate through the esterification of acetic acid with ethanol using a continuous stirred tank reactor (CSTR). Ethyl acetate is a significant solvent in various industries due to its eco-friendly characteristics and economic efficiency. The study develops a detailed mathematical model focusing on the operating of the CSTR to enhance the understanding of the reaction kinetics and thermodynamics in a continuous processing environment. The reactor model was validated with experimental data to optimize process parameters, aiming to improve yield and selectivity. Key variables such as reactant ratios, and operational temperatures …

Minimally Invasive Tissue Extraction: Continued Growth Through Simulation For Obgyn Residents, Angela Frankel, Md, Mph, Melanie Hotz, Md, Patrick Teefey, Md

Department of Obstetrics and Gynecology Posters

Background

• Minimally invasive surgery often requires tissue morcellation for extraction of large surgical specimens.¹
• Surgeon comfort with tissue morcellation in gynecologic surgery is vital in providing a minimally invasive (MIS) approach.
• However, OBGYN residents often feel underprepared to perform this skill independently.²
• While practicing tissue morcellation in the OR is ideal, simulation has been shown to improve resident technical skill without risking increased operative time or associated morbidity.³
• This intervention seeks to build upon a prior simulation exercise, with the ultimate goal of improving OB-GYN resident self-reported comfort with minimally invasive tissue extraction.

Simulating Information And Communication Applications In Employee Interaction Network Models, Matthew Kanter

Student Research Submissions

Information and communication technology (ICT) use has been identified throughout its development and evolution with the Internet boom as a net positive tool for most employees and organizations in the working world. Only recently have studies regarding employees’ well-being begun to come to the forefront of research regarding these rapidly evolving technologies, however these are important issues to discuss in the context of work-life boundary management, emotional exhaustion, overwhelming stress levels, and moral disengagement among other employee well-being dimensions. To explore how employees’ well being might be influenced by ICT use, this study conducted a quantitative survey and analyzed a …

Designing Efficient And Equitable Freight Services Markets For Sustainable Economic Performance, Arim Park, Mark Rodgers, Soohyun Cho

American Business Review

Despite the indispensability of freight trucking services and truckers’ role as critical stakeholders in supply chains, relatively little attention has been paid to analyzing small independent truckers’ roles. Shippers often prefer working with larger trucking companies to the detriment of smaller independent truckers, who must grapple with an inherently disadvantageous job market. Furthermore, in the presence of uncertainty or peak demand periods, trucker shortages can pose significant economic challenges for shippers and downstream customers. In this paper, we propose an analytical framework to address these challenges in efforts to enhance the sustainability of the freight service industry. We formulate and …

Emotional Intelligence And Srna Success Utilizing A Sim Experience, Melody Gassoway, Kaleigh Peters

Doctor of Nursing Practice Projects

Student registered nurse anesthetists (SRNAs) face many challenges in meeting the rigorous demands of their doctoral-level training. Research demonstrates that high levels of emotional intelligence (EI) contribute to SRNAs’ academic and clinical success and improve patient safety and quality of care. Simulation is emerging as an educational tool to enhance the EI skills of students training in highly stressful professions and demonstrates promising benefits for SRNAs, such as improved decision-making, critical thinking, self-awareness, and self-regulation (Moriber & Beauvais, 2017; Dix et al., 2021). This doctoral project aimed to determine the efficacy of a high-fidelity simulation for strengthening the EI skills …

Markov Chain Model Of Three-Dimensional Daphnia Magna Movement, Helen L. Kafka

Theses and Dissertations

Daphnia magna make turns through an antennae-whipping action. This action occursevery few seconds, hence, during the intervening time, the animal either remains in place or continues movement roughly along its current course. We view their movement in three dimensions. We divide the movement in the three dimensions into the movement on a two-dimensional lattice and the movement between the different planes. For the movement on the lattice, we construct a second-order Markov chain model to make predictions about which region of the lattice the animal moves to based on where it was at the last two time points. The movement …

Simulating Ice Particle Properties Under Varying Electric Fields, Joseph Thomas Cooney

Undergraduate Honors Capstone Projects

In this study, the interactions between atmospheric water molecules and an electrically charged dust particle were simulated in python to determine the role of electric charge and electric fields in atmospheric ice formation. Multiple levels of electric charge were tested, corresponding to different strengths of atmospheric electric fields. The TIP4P-2005 model for water was used to simulate these molecules under the influence of a central electric potential to represent the charged dust particle. These included a control group with no electric field (0 C), a group under a fair-weather strength of electric field (1.6*10-14 C), a foul-weather electric field (1.6*10-12 …

Use Of Design For Manufacturing And Assembly (Dfma) In Simulating Components Of A Water Pump, Andre Jin

Honors Scholar Theses

The simulation of the manufacturing of different components of a scavenge water pump led to the creation of different manufacturing process models. These included, but are not limited to, milling machine processes, drilling processes, and turning processes. The design process included finding certain parameter values and equations in the DFMA software, creating a model in Matlab, testing, and incorporating other desired elements such as the type of materials. This final report provides a comprehensive explanation of the different parts of the water pump and the necessary manufacturing processes, the creation and details of the models, and the testing process. For …

The Analysis Of Mechanical Exfoliation Of Graphene For Various Fabrication And Automation Techniques, Lance Yarbrough

Mechanical Engineering Undergraduate Honors Theses

Mechanical Exfoliation of Graphene is an often-overlooked portion of the fabrication of quantum devices, and to create more devices quickly, optimizing this process to generate better flakes is critical. In addition, it would be valuable to simulate test pulls quickly, to gain insight on flake quality of various materials and exfoliation conditions. Physical pulls of graphene at various temperatures, pull forces, and pull repetitions were analyzed and compared to the results of ANSYS simulations, solved for similar results. Using ANSYS’ ability to predict trends in exfoliations, flake thickness and coverage using stress and deflection analyses were investigated. Generally, both strongly …

Integrating Galectin-3 Into A Computational Model Of Cardiac Fibrosis Progression, Adam Pieratt

Chemical Engineering Undergraduate Honors Theses

Cardiac fibrosis, a large contributor to heart failure, is the excessive accumulation of extracellular matrix in response to stress or injury. There are no approved treatments for cardiac fibrosis, and targeting specific species involved creates complex problems for drug development, so a computational model of the cardiac fibroblast signaling network can be used to observe the interactions involved in the progression of cardiac fibrosis. In this paper, a new protein called galectin-3 is integrated into this existing model, and connections are established to expand the coverage of the network. The additions are described, simulated using Netflux biological system simulation software, …

Comparing North American Professional Sports League Season Formats Using Monte Carlo Simulation, Lathan Gregg

Industrial Engineering Undergraduate Honors Theses

Each NFL, NBA, and MLB season consists of a regular season, in which teams play a set number of scheduled games and a playoff, in which qualifying teams compete for a championship. At the conclusion of each season, teams are ranked based on their performance throughout the season. This study aims to investigate the ability of each league's season format to accurately rank teams using Monte Carlo simulation. Matches between two teams are simulated by using the team’s assigned strength ranks to calculate a winning probability for each team. The winning probabilities are simulated with different skill values, dictating how …

Procedural Sedation Training: Competency Verification Through Simulation, Christine Hawknuff

Doctor of Nursing Practice Projects

A 450-bed tertiary hospital in Central Illinois lacked a standardized process for competency verification for procedural sedation care by registered nurses (RNs). Despite recommendations by many organizations, there are no consistent or standardized guidelines for verifying competency in nursing care of the procedural sedation. This project implemented a Procedural Sedation Training Course which comprised an in-person prelearning lecture, a group simulation learning experience, and an individual verification of competency through simulation.

Fifty-six RNs completed the Procedural Sedation Training Course and demonstrated competency through simulation, and 24 of these RNs completed a procedural sedation within the eight-month pilot period. Qualitative and …

Evacuation Of Students With Intellectual Disability In Building Fires: A Three-Part Methodology, Haley Hostetter

All Dissertations

People with disabilities are one of the most vulnerable groups in building fires. Despite this, they have traditionally been overlooked by fire evacuation researchers. This is perhaps the most alarming for the group with Intellectual Disability when given their present statistics for fire involvement, injuries, and death. Annually, people with mental disabilities are involved in 1700 home fires, resulting in 39 fatalities and 122 injuries per 1000 fires. Additionally, 40% of these fires were started intentionally by people with mental disabilities. When combined with their high fire risk, the lack of evacuation research focused on people with Intellectual Disability shows …

Deterministic Global 3d Fractal Cloud Model For Synthetic Scene Generation, Aaron M. Schinder, Shannon R. Young, Bryan J. Steward, Michael L. Dexter, Andrew Kondrath, Stephen Hinton, Ricardo Davila

Faculty Publications

This paper describes the creation of a fast, deterministic, 3D fractal cloud renderer for the AFIT Sensor and Scene Emulation Tool (ASSET). The renderer generates 3D clouds by ray marching through a volume and sampling the level-set of a fractal function. The fractal function is distorted by a displacement map, which is generated using horizontal wind data from a Global Forecast System (GFS) weather file. The vertical windspeed and relative humidity are used to mask the creation of clouds to match realistic large-scale weather patterns over the Earth. Small-scale detail is provided by the fractal functions which are tuned to …

Proof-Of-Concept For Converging Beam Small Animal Irradiator, Benjamin Insley

Dissertations & Theses (Open Access)

The Monte Carlo particle simulator TOPAS, the multiphysics solver COMSOL., and

several analytical radiation transport methods were employed to perform an in-depth proof-ofconcept

for a high dose rate, high precision converging beam small animal irradiation platform.

In the first aim of this work, a novel carbon nanotube-based compact X-ray tube optimized for

high output and high directionality was designed and characterized. In the second aim, an

optimization algorithm was developed to customize a collimator geometry for this unique Xray

source to simultaneously maximize the irradiator’s intensity and precision. Then, a full

converging beam irradiator apparatus was fit with a multitude …

Acute Mechanical Circulatory Support In The Cardiovascular Icu: Investigating The Effects Of An Interactive Cardiovascular Dynamics Simulation Program On Nursing Clinical Judgment., Casey Saulman

Electronic Theses and Dissertations

Introduction: Education on acute mechanical circulatory support (AMCS), a therapy used in the cardiovascular intensive care unit (CICU) to manage cardiogenic shock (CGS) is limited for CICU nurses. There is a need to explore clinical judgment in CICU nurses and provide innovative learning experiences that foster judgment when managing AMCS. Methods: This mixed methods feasibility study investigated the effects of an interactive cardiovascular dynamics simulation program on CICU nurses’ knowledge, clinical reasoning, and clinical judgment. Semi-structured interviews explored the participants’ perceptions of the learning experience. Results: Twenty-one nurses completed the cardiovascular dynamics simulation program. The majority were white (85.7%), female …

Novel Vector Assignment Approach For Inherent Strain Modeling Of Laser Powder Bed Fusion Manufacturing, Lucas M. Morand

All Dissertations

The expansion of the design space due to additive manufacturing (AM) has been a large motivator for the success of this family of processes. Despite the complexity of the physics in metal laser powder bed fusion AM causing significant stresses and strains in finished parts, the design advantages and subsequent performance improvements continue to drive the expansion of AM. Because the trial-and-error approach to AM part development is cost prohibitive, simulation of prints has become crucial. However, full thermo-mechanical simulation is susceptible to the same pitfall of time and computational cost in order to attain part-scale results. The development of …

The Analysis Of Mechanical Exfoliation Of Graphene For Various Fabrication And Automation Techniques, Lance Yarbrough

Physics Undergraduate Honors Theses

Mechanical Exfoliation