Digital Commons Network^™

An Algorithm For Finding Data Dependencies In An Event Graph, Erik J. Jensen

Modeling, Simulation and Visualization Student Capstone Conference

This work presents an algorithm for finding data dependencies in a discrete-event simulation system, from the event graph of the system. The algorithm can be used within a parallel discrete-event simulation. Also presented is an experimental system and event graph, which is used for testing the algorithm. Results indicate that the algorithm can provide information about which vertices in the experimental event graph can affect other vertices, and the minimum amount of time in which this interference can occur.

Towards Nlp-Based Conceptual Modeling Frameworks, David Shuttleworth, Jose Padilla

Modeling, Simulation and Visualization Student Capstone Conference

This paper presents preliminary research using Natural Language Processing (NLP) to support the development of conceptual modeling frameworks. NLP-based frameworks are intended to lower the barrier of entry for non-modelers to develop models and to facilitate communication across disciplines considering simulations in research efforts. NLP drives conceptual modeling in two ways. Firstly, it attempts to automate the generation of conceptual models and simulation specifications, derived from non-modelers’ narratives, while standardizing the conceptual modeling process and outcome. Secondly, as the process is automated, it is simpler to replicate and be followed by modelers and non-modelers. This allows for using a common …

Review Of Nighttime Temperature Effects On Long-Term Health Condition Through Sleep Studies, Sydnie Matkins

Modeling, Simulation and Visualization Student Capstone Conference

Over the past 40 years, there has been increasing interest in human sleep quality and duration. This nonsystematic review looked at over 80 peer-reviewed papers on the association among sleep, temperature, and long-term health conditions. Generally, warmer temperatures lend to poorer sleep quality, and poor sleep quality lend to mental illness and a higher risk of coronary heart disease and mortality. Future research should be to conduct a study that relies more on health records rather than questionnaires to accurately map current and future health quality.

Agenda: Msvscc 2023, Jessica Johnson

Modeling, Simulation and Visualization Student Capstone Conference

Agenda for the 16th annual Modeling, Simulation & Visualization (MSV) Student Capstone Conference held on April 20, 2023 held in-person at the Virginia Modeling, Analysis and Simulation Center (ODU-VMASC).

Automatic Generation Of Virtual Work Guide For Complex Procedures: A Case, Shan Liu, Yuzhong Shen

Modeling, Simulation and Visualization Student Capstone Conference

Practical work guides for complex procedures are significant and highly affect the efficiency and accuracy of on-site users. This paper presents a technique to generate virtual work guides automatically for complex procedures. Firstly, the procedure information is extracted from the electronic manual in PDF format. And then, the extracted procedure steps are mapped to the virtual model parts in preparation for animation between adjacent steps. Next, smooth animations of the procedure are generated based on a 3D natural cubic spline curve to improve the spatial ability of the work guide. In addition, each step's annotation is automatically adjusted to improve …

Enhancing Pedestrian-Autonomous Vehicle Safety In Low Visibility Scenarios: A Comprehensive Simulation Method, Zizheng Yan, Yang Liu, Hong Yang

Modeling, Simulation and Visualization Student Capstone Conference

Self-driving cars raise safety concerns, particularly regarding pedestrian interactions. Current research lacks a systematic understanding of these interactions in diverse scenarios. Autonomous Vehicle (AV) performance can vary due to perception accuracy, algorithm reliability, and environmental dynamics. This study examines AV-pedestrian safety issues, focusing on low visibility conditions, using a co-simulation framework combining virtual reality and an autonomous driving simulator. 40 experiments were conducted, extracting surrogate safety measures (SSMs) from AV and pedestrian trajectories. The results indicate that low visibility can impair AV performance, increasing conflict risks for pedestrians. AV algorithms may require further enhancements and validations for consistent safety performance …

A Comparison Of Nonverbal And Paraverbal Behaviors In Simulated And Virtual Patient Encounters, Sarah Powers, Mark W. Scerbo, Matthew Pacailler, Macy Kisiel, Baillie Hirst, Ginger S. Watson, Lauren Hamel, Fred Kron

Modeling, Simulation and Visualization Student Capstone Conference

The present study assessed whether trainees display similar nonverbal and paraverbal behaviors when interacting with a simulated (SP) and virtual patient (VP). Sixty second slices of time following four interactions were rated for the presence and frequency of three nonverbal and paraverbal behaviors. Results revealed that students exhibited fewer behaviors in the VP interaction, possibly due to differences social inhibition or fidelity between the two formats.

U-Net Based Multiclass Semantic Segmentation For Natural Disaster Based Satellite Imagery, Nishat Ara Nipa

Modeling, Simulation and Visualization Student Capstone Conference

Satellite image analysis of natural disasters is critical for effective emergency response, relief planning, and disaster prevention. Semantic segmentation is believed to be on of the best techniques to capture pixelwise information in computer vision. In this work we will be using a U-Net architecture to do a three class semantic segmentation for the Xview2 dataset to capture the level of damage caused by different natural disaster which is beyond the visual scope of human eyes.

Simulating Function Generators And Oscilloscopes In A Virtual Laboratory Environment, Yiyang Li, Yuzhong Shen, Charles I. Sukenik

Modeling, Simulation and Visualization Student Capstone Conference

This paper discusses the development of a virtual laboratory for simulating electronic instruments commonly used in science and engineering courses, such as function generators and digital storage oscilloscopes. Mathematical equations are used to represent continuous signals and ensure signal integrity, while C# delegates are adopted to enable communication between simulated devices. The approach allows for loose coupling between software components and high cohesion of individual components, and can be applied to other virtual laboratory developments. The virtual laboratory provides a means for students to gain hands-on experience with electronic instruments and improve their understanding of theoretical concepts.

Assessing Frustration Towards Venezuelan Migrants In Columbia: Path Analysis On Newspaper Coded Data, Brian Llinás, Guljannat Huseynli, Erika Frydenlund, Katherine Palacia, Jose Padilla

Modeling, Simulation and Visualization Student Capstone Conference

This study analyzes the impact of Venezuelan migrants on local frustration levels in Colombia. The study found a relationship between the influx of Venezuelan migrants and the level of frustration among locals towards migrants, infrastructure, government, and geopolitics. Additionally, we identified that frustration types have an impact on other frustrations. The study used articles from a national newspaper in Colombia from 2015 to 2020. News articles were coded during a previous study qualitatively and categorized into frustration types. The code frequencies were then used as variables in this study. We used path modeling to statistically study the relationship between dependent …

Lidar Buoy Detection For Autonomous Marine Vessel Using Pointnet Classification, Christopher Adolphi, Dorothy Dorie Parry, Yaohang Li, Masha Sosonkina, Ahmet Saglam, Yiannis E. Papelis

Modeling, Simulation and Visualization Student Capstone Conference

Maritime autonomy, specifically the use of autonomous and semi-autonomous maritime vessels, is a key enabling technology supporting a set of diverse and critical research areas, including coastal and environmental resilience, assessment of waterway health, ecosystem/asset monitoring and maritime port security. Critical to the safe, efficient and reliable operation of an autonomous maritime vessel is its ability to perceive on-the-fly the external environment through onboard sensors. In this paper, buoy detection for LiDAR images is explored by using several tools and techniques: machine learning methods, Unity Game Engine (herein referred to as Unity) simulation, and traditional image processing. The Unity Game …

Utah State University Commencement, 2023 – Southwest Campus, Utah State University

Commencement Programs

2023 Commencement Ceremony for the Southwest campus of Utah State University.

The Impact Of The Covid-19 Pandemic On New Graduate Nurses And Their Nursing Judgement And Decision Making, Chase Rosengarten

Honors Theses

The COVID-19 pandemic led to major changes in the field of healthcare. COVID-19 has changed how providers and staff interact with patients and each other, limited access to healthcare in some groups, and led to changes in healthcare education in academia. To date, there has been little research conducted on the pandemic and the effects it had on nursing students. Current literature focuses on the pandemic and how it impacted already practicing and licensed healthcare workers such as registered nurses. Additional research is needed to assess those who were in school during the pandemic. In nursing education, there was a …

The Commutant Of The Fourier–Plancherel Transform, Brianna Cantrall

Honors Theses

One can see that this matrix is unitary and has eigenvalues {1,−i,−1, I}, each of infinite multiplicity. Throughout the remainder of this thesis, we will convince the reader that the above linear transformation is actually the Fourier transform. We will compute the commutant, as well as its invariant subspaces. The key to do this relies on the Hermite polynomials. Why do we recast the Fourier transform from its well-known and well studied integral form to the matrix form shown above? As we will see, the matrix form allows us to efficiently discover the operator theory of the Fourier transform obfuscated …

Faculty Senate Meeting Minutes April 20, 2023, University Of Rhode Island Faculty Senate

Faculty Senate Meeting Minutes

No abstract provided.

Goodwill, Signification, And Settling The Debate Regarding Naked Assignments And Licenses, Tony Bortolin

Chicago-Kent Journal of Intellectual Property

No abstract provided.

Security Researchers Battle Against The Dmca, Andre Sardaryzadeh

Chicago-Kent Journal of Intellectual Property

In the digital age, cybersecurity plays a principal role in resolving consumer concerns regarding data breaches. Nevertheless, United States copyright laws prohibit the effective use of cybersecurity tools that disrupt malicious hackers from gaining access to personal (and sensitive) information. One law, in specific, that is detrimental to the defense against malicious attackers is the Digital Millennium Copyright Act (“DMCA”). Specifically, section 1201 of the DMCA prohibits the circumvention of copyrighted information. Malicious hackers have various tools and techniques to obtain unauthorized access to personal information via software vulnerabilities. Importantly, these vulnerabilities often result in the theft of consumers’ personal …

Table Of Contents, Chicago-Kent Journal Of Intellectual Property

Chicago-Kent Journal of Intellectual Property

No abstract provided.

"The American Spirit" Jonesboro Chorale Concert Choir, Arkansas State University Department Of Music

Performance Programs

No abstract provided.

Don't Forget The Smallest Creatures And Get Rebugging (Flyer), Vicki Hird

The Idea of Nature Public Lecture Series

Vicki Hird, author of Rebugging the Planet: The Remarkable Things that Insects (and Other Invertebrates) Do – And Why We Need to Love Them More, will be talking about how we can avoid 'insectageddon', and help the invertebrates to survive and thrive in so many ways. Her book talks of their importance - from food to waste disposal and from culture to clothes - and why they are at risk. Climate change, habitat loss, and pollution in many forms are a big part of the problem. Rebugging our attitudes will be a good start, helping those around us understand the …

Uab Hospital First In The Nation To Earn Agza Certification For Its Green Practices, Tehreem Khan

Browse All News

No abstract provided.

Catawba Valley Community College Partners With Gardner-Webb To Offer Co-Admission Agreement, Office Of University Communications

Gardner-Webb NewsCenter Archive

Gardner-Webb University and Catawba Valley Community College (CVCC) officials signed agreements on April 18 that simplify the transfer process between the schools. The “Bulldog Bound” direct-entry admission program will provide a seamless transition for CVCC students entering Gardner-Webb.

Nivolumab Plus Ipilimumab Versus Extreme Regimen As First-Line Treatment For Recurrent/Metastatic Squamous Cell Carcinoma Of The Head And Neck: The Final Results Of Checkmate 651., Robert I. Haddad, Kevin Harrington, Makoto Tahara, Robert L. Ferris, Maura Gillison, Jerome Fayette, Amaury Daste, Piotr Koralewski, Bogdan Zurawski, Miren Taberna, Nabil F. Saba, Milena Mak, Andrzej Kawecki, Gustavo Girotto, Miguel Angel Alvarez Avitia, Caroline Even, Joaquin Gabriel Reinoso Toledo, Alexander Guminski, Urs Müller-Richter, Naomi Kiyota, Mustimbo Roberts, Tariq Aziz Khan, Karen Miller-Moslin, Li Wei, Athanassios Argiris

Department of Medical Oncology Faculty Papers

Purpose: CheckMate 651 (ClinicalTrials.gov identifier: NCT02741570) evaluated first-line nivolumab plus ipilimumab versus EXTREME (cetuximab plus cisplatin/carboplatin plus fluorouracil ≤ six cycles, then cetuximab maintenance) in recurrent/metastatic squamous cell carcinoma of the head and neck (R/M SCCHN).

Methods: Patients without prior systemic therapy for R/M SCCHN were randomly assigned 1:1 to nivolumab plus ipilimumab or EXTREME. Primary end points were overall survival (OS) in the all randomly assigned and programmed death-ligand 1 combined positive score (CPS) ≥ 20 populations. Secondary end points included OS in the programmed death-ligand 1 CPS ≥ 1 population, and progression-free survival, objective response rate, and …

Professional Development Lgbtq+ Program For Faculty, Staff And Clinicians: Reported Month Post-Program Impact, Audrey L. Zapletal, Otd, Ms, Otr/L, Cla, Karla A. Bell, Pt, Dpt, Phd(C)

Department of Occupational Therapy Posters and Presentations

Background

LGBTQ+ community experiences health care and health disparities; some reasons include:

• barriers in care,
• negative attitudes,
• lack of awareness by healthcare providers.

Studies have found healthcare professionals are not adequately trained in LGBTQ+ care

Mindfulness At Work Virtual Mindfulness Program For Occupational Therapy Practitioners Experiencing Burnout: A Pilot Study, Sue Persia, Amy Carroll, Otd, Otr/L

Department of Occupational Therapy Posters and Presentations

Background

Job burnout is high among occupational therapy practitioners (OTPs)^1,2. Burnout impacts practitioner well-being and patient outcomes³. Mindfulness is an evidencebased approach to decreasing burnout, but the time burden for traditional mindfulness programs is high for professionals experiencing burnout⁴. Mindfulness at Work is a brief, virtual program during which OTPs embed learned mindfulness strategies during their workday.

Multiple Case Study Of Science And Engineering Integration In Secondary School Across Six School Districts, Elizabeth Hasseler, Elizabeth B. Lewis

Department of Teaching, Learning, and Teacher Education: Faculty Publications

A multiple case study was conducted to investigate six districts’ approaches to integrating science and engineering curricula in their secondary education programs. Data collected included classroom observations, interviews with teachers and administrators, college transcripts, professional development, and curriculum, as well as how, and how district personnel supported, and teachers enacted classroom instruction to align with the Next Generation Science Standards (NGSS). Six districts were chosen due to their ranges in their size, urban or rural context, and demographics. There were 25 participants in the study who were either district personnel or secondary teachers. All school districts in the study incorporated …

Assessing The Involvement Of Projections From The Prelimbic Prefrontal Cortex To The Paraventricular Nucleus Of The Thalamus In Cocaine Withdrawal-Induced Anxiety, Clinton Coelho

MUSC Theses and Dissertations

Withdrawal from cocaine induces an immediate and powerful negative affective state which is characterized by feelings of agitation and anxiety in humans and anxiety-like behaviors in rodents. It has been hypothesized that the anxiogenic effects associated with cocaine withdrawal play a major role in continued cocaine use and drive relapse to cocaine seeking. The prelimbic (PL) medial prefrontal cortex is not only involved in the processing and regulation of negative emotions such as anxiety but also mediates relapse to cocaine-seeking. Subcortical hubs of the reward system that receive projections from the PL neurons are known to be dysregulated during different …

Seeing Beneath The Surface: Using Critical Race Theory To Uncover Racial Inequities In The U.S. Public School System, Lauren Harkins

Montserrat Annual Writing Prize

Many policies and practices perpetuate racial inequities and stereotypes, harming and neglecting the young people in American schools. This paper uses Critical Race Theory as a lens or framework to understand the circumstances in which educational inequities are exacerbated and what systemic barriers and beliefs maintain them.

Copyright Notice, Chicago-Kent Journal Of Intellectual Property

Chicago-Kent Journal of Intellectual Property

No abstract provided.

Relations Between Peer Influence, Perceived Cost Versus Benefits, And Sexual Offending Among Adolescents Aware Of Sex Offender Registration Risk, Cynthia J. Najdowski, Hayley M. D. Cleary, Paige M. Oja

Psychology Faculty Scholarship

A policy's general deterrent effect requires would-be offenders to be aware of the policy, yet many adolescents do not know they could be registered as sex offenders, and even adolescents who do know may still commit registerable sexual offenses. We tested whether peer influences shape the perceived costs/benefits of certain sexual offenses and, subsequently, registration policy's general deterrent potential in a sample of policy-aware adolescents. The more adolescents believed their peers approve of sexting of nude images, the more likely they were to have sexted. For forcible touching, having more positive peer expectations about sex and perceiving forcible touching as …