Digital Commons Network^™

How Probable Is A Revolution? A Natural Relu-Like Formula That Fits The Historical Data, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

In his recent book "Principles for Dealing with the Changing World Order", Ray Dalio considered many historical crisis situations, and came up with several data points showing how the probability of a revolution or a civil war depends on the number of economic red flags. In this paper, we provide a simple empirical formula that is consistent with these data points.

Shape Of An Egg: Towards A Natural Simple Universal Formula, Sofia Holguin, Vladik Kreinovich

Departmental Technical Reports (CS)

Eggs of different bird species have different shapes. There exists formulas for describing the usual egg shapes -- e.g., the shapes of chicken eggs. However, some egg shapes are more complex. A recent paper proposed a general formula for describing all possible egg shapes; however this formula is purely empirical, it does not have any theoretical foundations. In this paper, we use the theoretical analysis of the problem to provide an alternative -- theoretically justified -- general formula. Interestingly, the new general formula is easier to compute than the previously proposed one.

Freedom Of Will, Non-Uniqueness Of Cauchy Problem, Fractal Processes, Renormalization, Phase Transitions, And Stealth Aircraft, Miroslav Svitek, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

We all know that we can make different decisions, decisions that change -- at least locally -- the state of the world. This is what is known as freedom of will. On the other hand, according to physics, the future state of the world is uniquely pre-determined by its current state, so there is no room for freedom of will. How can we resolve this contradiction? In this paper, we analyze this problem, and we show that many physical phenomena can help resolve this contradiction: fractal character of equations, renormalization, phase transitions, etc. Usually, these phenomena are viewed as somewhat …

How To Estimate The Present Serviceability Rating Of A Road Segment: Explanation Of An Empirical Formula, Edgar Daniel Rodriguez Velasquez, Vladik Kreinovich

Departmental Technical Reports (CS)

An accurate estimation of the road quality requires a lot of expertise, and there is not enough experts to provide such estimates for all the road segments. It is therefore desirable to estimate this quality based on easy-to-estimate and easy-to-measure characteristics. Recently, an empirical formula was proposed for such an estimate. In this paper, we provide a theoretical explanation for this empirical formula.

Education In The Era Of Google, Wikipedia, And Deep Learning: Are We Humans Still Needed And If Yes For What?, Miroslav Svitek, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

One of the main purposes of education is to teach skills needed in future life and future jobs. What is important and what is useful changes with time. Before the industrial revolution, routine mechanical work was an important part of human activity – now machines can do it (and do it better). Before printing, copying was an important activity – now copy machines do it. Before computers, humans were needed for computing – now computer do it better. With Wikipedia and Google, there is not much need for scholars being erudite. Even extracting dependencies from data – one of the …

Economy-Related Emotional Attitudes Towards Other People: How Can We Explain Them?, Christopher Reyes, Vladik Kreinovich, Chon Van Le

Departmental Technical Reports (CS)

Research has shown that to properly understand people's economic behavior, it is important to take into account their emotional attitudes towards each other. Behavioral economics shows that different attitudes results in different economy-related behavior. A natural question is: where do these emotional attitudes come from? We show that, in principle, such emotions can be explained by people's objective functions. Specifically, we show it on the example of a person whose main objective is to increase his/her country's GDP: in this case, the corresponding optimization problem leads exactly to natural emotions towards people who contribute a lot or a little towards …

Graphene Nanoscroll Field-Effect Transistor-Based Radiation Sensors, Joshua B. Joffrion

Doctoral Dissertations

Carbon nanomaterials have excited both academia and industry with their extraordinary electronic, mechanical, optical, thermal, and chemical properties for over forty years, providing opportunities for significant advances in fundamental and applied science and leading to the development of disruptive technologies and applications. While graphene and carbon nanotubes have been at the forefront of research, a relatively new one-dimensional carbon allotrope, graphene nanoscrolls, will likely play significant roles in future technologies. Graphene nanoscrolls have structures similar to carbon nanotubes with a key difference in that they are not seamless – there are exposed edges along their lengths. As such, they share …

Signal Analysis Of Photovoltaic Systems For Multilevel Cybersecurity, Wesley G. Schwartz

Electrical Engineering Undergraduate Honors Theses

The cybersecurity of grid-connected power electronics is a rapidly developing field as more and more of these devices become a part of the Internet of Things. The objective of this thesis to analyze the current control signals of a photovoltaic (PV) inverter and develop an interface board for the implementation of a new cyber-secure controller.

In this thesis, the testing and in-depth analysis of the current PV inverter control system will be conducted. Using the data collected, an interface board will be developed to allow the use of the Unified Control Board (UCB), developed by Chris Farnell, in the PV …

A Communications Audit Of Selected Equine Assisted Activities And Therapies (Eaat) In Northwest Arkansas, Laykyn Rainbolt

Agricultural Education, Communications and Technology Undergraduate Honors Theses

Digital media, including websites and social media platforms, are becoming a staple in the marketing and communication field to reach consumers. Although digital media can offer high dissemination rates to a broad audience, it can also be time consuming without current training or resources to allocate to it. Nonprofits struggle to maximize their reach and effectiveness through social media due to limited staff, time, resources, and training (Bernritter et al., 2016; Bjork et al., 2016; Lovejoy & Saxton, 2012; Tao et al., 2021). Equine Assisted Activities and Therapies organizations in Northwest Arkansas selected for this study showed high use of …

Improving Patient Discharge In The Ambulatory Surgical Setting Utilizing A Preoperative Educational Video, Leeann Kluth

The Eleanor Mann School of Nursing DNP Capstone Projects

Background: Use of ambulatory surgery centers providing outpatient surgical procedures has grown due to medical advances, short stays that reduce costs, and convenience for the patient. However, due to the reduced time between diagnosis and surgery, there is a decreased amount of time available for education and discharge teaching. Historically, discharge education is provided after surgery in written form while the effects of anesthesia and pain medication impair a patient’s ability to retain information. This leads to increased reports of uncontrolled pain, poor comprehension, and higher rates of adverse events due to poor comprehension of discharge orders.

Methods: The development …

Arclothmasks: A Pandemic Startup Journey, Adam Jackson

Information Systems Undergraduate Honors Theses

Covid-19 changed the way the world operated when it became a pandemic in 2020. The need for personal protection equipment was unexpected and suppliers were not prepared for the demand. The government mandate of masks furthered the need of PPE across the nation. To help fill this shortage, many companies began to retool their manufacturing processes from clothing to masks. This thesis will dive into one PPE company and its journey from the start of the pandemic. The business plan for the company will follow it along with graphs and charts that help tell the tale of the startup.

How Blockchain Solutions Enable Better Decision Making Through Blockchain Analytics, Sammy Ter Haar

Information Systems Undergraduate Honors Theses

Since the founding of computers, data scientists have been able to engineer devices that increase individuals’ opportunities to communicate with each other. In the 1990s, the internet took over with many people not understanding its utility. Flash forward 30 years, and we cannot live without our connection to the internet. The internet of information is what we called early adopters with individuals posting blogs for others to read, this was known as Web 1.0. As we progress, platforms became social allowing individuals in different areas to communicate and engage with each other, this was known as Web 2.0. As Dr. …

Case Study Of Otis: Diversity, Equity, Inclusion, Belonging, And Mattering In Onboarding Practices, Caitlin Skolasky

Management Undergraduate Honors Theses

It was during the Summer of 2021 that I completed a sales internship at Otis Elevator Company in Nashville, Tennessee. Throughout this time, other interns and I conducted a project regarding the diversity, equity, inclusion, belonging and mattering (DEIBM) aspects of onboarding. After presenting ways that their company could improve the process, I wanted to dive deeper into the many different topics that this can cover for all organizations. It is important to note just how crucial the onboarding process as well as the variety of applicants that employers should understand the pain points of is when it comes to …

A Versatile Python Package For Simulating Dna Nanostructures With Oxdna, Kira Threlfall

Computer Science and Computer Engineering Undergraduate Honors Theses

The ability to synthesize custom DNA molecules has led to the feasibility of DNA nanotechnology. Synthesis is time-consuming and expensive, so simulations of proposed DNA designs are necessary. Open-source simulators, such as oxDNA, are available but often difficult to configure and interface with. Packages such as oxdna-tile-binding pro- vide an interface for oxDNA which allows for the ability to create scripts that automate the configuration process. This project works to improve the scripts in oxdna-tile-binding to improve integration with job scheduling systems commonly used in high-performance computing environments, improve ease-of-use and consistency within the scripts compos- ing oxdna-tile-binding, and move …

An Investigation Into, And The Construction Of, An Operable Windows Notifier, Grey Hixson

Computer Science and Computer Engineering Undergraduate Honors Theses

The Office of Sustainability at the University of Arkansas identified that building occupants that have control over operable windows may open them at inappropriate times. Windows opened in a building with a temperature and air differential leads to increased HVAC operating costs and building occupant discomfort. This led the Associate Vice Chancellor of Facilities at the University of Arkansas to propose the construction of a mobile application that a building occupant can use to make an informed decision before opening their window. I have formulated a series of research objectives in conjunction with the Director of the Office of Sustainability …

Demonstration Of Cyberattacks And Mitigation Of Vulnerabilities In A Webserver Interface For A Cybersecure Power Router, Benjamin Allen

Computer Science and Computer Engineering Undergraduate Honors Theses

Cyberattacks are a threat to critical infrastructure, which must be secured against them to ensure continued operation. A defense-in-depth approach is necessary to secure all layers of a smart-grid system and contain the impact of any exploited vulnerabilities. In this undergraduate thesis a webserver interface for smart-grid devices communicating over Modbus TCP was developed and exposed to SQL Injection attacks and Cross-Site Scripting attacks. Analysis was performed on Supply-Chain attacks and a mitigation developed for attacks stemming from compromised Content Delivery Networks. All attempted attacks were unable to exploit vulnerabilities in the webserver due to its use of input sanitization …

Analysis Of Gpu Memory Vulnerabilities, Jarrett Hoover

Computer Science and Computer Engineering Undergraduate Honors Theses

Graphics processing units (GPUs) have become a widely used technology for various purposes. While their intended use is accelerating graphics rendering, their parallel computing capabilities have expanded their use into other areas. They are used in computer gaming, deep learning for artificial intelligence and mining cryptocurrencies. Their rise in popularity led to research involving several security aspects, including this paper’s focus, memory vulnerabilities. Research documented many vulnerabilities, including GPUs not implementing address space layout randomization, not zeroing out memory after deallocation, and not initializing newly allocated memory. These vulnerabilities can lead to a victim’s sensitive data being leaked to an …

Using A Bert-Based Ensemble Network For Abusive Language Detection, Noah Ballinger

Computer Science and Computer Engineering Undergraduate Honors Theses

Over the past two decades, online discussion has skyrocketed in scope and scale. However, so has the amount of toxicity and offensive posts on social media and other discussion sites. Despite this rise in prevalence, the ability to automatically moderate online discussion platforms has seen minimal development. Recently, though, as the capabilities of artificial intelligence (AI) continue to improve, the potential of AI-based detection of harmful internet content has become a real possibility. In the past couple years, there has been a surge in performance on tasks in the field of natural language processing, mainly due to the development of …

The Ketogenic Diet: Its Effectiveness As An Adjuvant Therapy For Cancer, Rheaonn Marin

Nursing | Senior Theses

This paper explores a total of six research studies and will contain a literature review and proposal for further study regarding the effectiveness of the ketogenic diet as an adjuvant cancer therapy. Each study addresses a variety of different factors involved in KD implementation, ranging from effects on body composition and lipid profiles, to self-proclaimed quality of life, to tumor expression and progression under a KD regime. Ultimately, each were divided into three separate categories depending on the aspects of research that were covered. Two studies, by Hagihara et.al and Jansen and Walach respectively, discuss the potential benefits of KD …

Assessing Preventative Lifestyle Interventions In The Filipino-American Population To Decrease Risk Of Type Ii Diabetes, Brandon Christopher Flores

Nursing | Senior Theses

Background

Type II Diabetes is a concerning global health issue and must be addressed. Given the unfortunate risks of T2D in the Filipino populations, prevention efforts must begin in this select population. There is strong empirical support for utilizing lifestyle interventions such as nutrition and physical exercise to prevent these diseases in adults; but it is not clear whether the same holds true for Filipino populations.

Objective

This thesis examines lifestyle management efforts such as weight reduction, family support, nutrition changes, and physical activity to prevent type 2 diabetes in Filipino-Americans.

Methods

The methods of the thesis will present a …

Effective Therapies And Nursing Approaches: Improving Cognition In Older Adult Stroke Patients, Selyna Baltazar

Nursing | Senior Theses

Background

Ischemic stroke occurs in thousands of older adults throughout the year. Due to the lack of oxygen entering the brain, many patients experience a decline in cognitive function due to ischemic stroke. Cognition is the ability to understand, learn, and remember information which is needed for completing daily tasks. Modern technology has allowed for patients to survive ischemic strokes but has yet to provide proper screening tools and methods for stroke-related cognitive impairment.

Objective

To investigate the best practices for identifying, treating, and caring for patients with a cognitive injury related to a stroke. A review of the research …

The Rise Of Critical Infrastructure Protest Legislation And Its Implications For Radical Climate Activism, Nick Crockett

Colorado Environmental Law Journal

No abstract provided.

Identifying The Impacts Of Burnout On Bullying During The Covid-19 Pandemic, Janmarko Lapitan

Nursing | Senior Theses

Background: Bullying and burnout has the potential to negatively impact nurses both at work and in their everyday lives and has been studied on various occasions. However, during the COVID-19 pandemic, burnout amongst nurses has been on the rise. Researchers have studied incidences where patients have bullied health care workers. However, no such study has been carried out to examine bullying between nurses during the pandemic.

Purpose: The purpose of this study is to find whether burnout levels in nurses impacted bullying between nurses during the COVID-19 pandemic.

Methods: The research literature will discuss bullying and its effects on patients, …

The Semiotics Of Tension In American Punk Rock, Christian Smith '22

Honor Scholar Theses

Punk rock is a musical subculture with numerous driving forces behind it. The countercultural values of the movement in addition to the demographics of its membership put it at odds against the larger parent culture of the United States. The tension that is created between the subculture and parent culture is evident through the symbolic language and imagery produced in Punk fanzines. Fanzines give a bottom-up view of the Punk rock movement in a unique way which allows for the observation of the created semiotic relationship and how it affects the daily lives of Punks living in the communities of …

Postpartum Depression Among Adolescent Mothers In The United States, Susan May

Ballard Brief

Adolescent mothers are twice as likely to suffer from postpartum depression than adult mothers. In addition. teen moms are more likely to experience social stigma associated with teenage pregnancy and motherhood. Adolescent mothers also abuse substances at a higher rate than adult mothers, and teen dads are less likely to be involved in parenting responsibilities than adult fathers. These factors associated with teenage mothers cause an increased likelihood of teen moms developing postpartum depression. When mothers suffer from postpartum depression, their children are more at risk for child development problems. fathers are more likely to suffer from depression, and parents …

Food Waste In The United States, Jayden Davis

Ballard Brief

Americans produce billions of pounds of food waste every year. affecting the environment and economy in which they live. The average American throws out more than 400 lbs. (181 kg.) of food annually, which translates to 30%-40% of the total US food supply. Issues including unsustainable practices within the food supply chain, high aesthetic standards for produce among retailers and customers. and uninformed consumer behavior all exacerbate the food waste problem. Among other reasons. the negative consequences of food waste include increased greenhouse gas emissions. wasted and compromised water supplies. and economic losses. Redistributing unwanted or unsold food to organizations …

Autherine Lucy & The University Of Alabama Integration At U Of A 1952-1956, Tamera Lott

Masters Theses & Specialist Projects

Located in Tuscaloosa, Alabama, the University of Alabama was chartered in 1820 and is Alabama’s oldest public university. Prior to 1956, the University was segregated; admission was limited to white men and women. On February 3, 1965, Miss Autherine Lucy stepped foot on campus for the first time to attend classes at the University; history was made as she was the first African American present. Lucy’s attendance stirred conflict throughout campus and the state of Alabama. Unbeknownst to many, Lucy’s attendance garnered both national and international attention. The central argument here is that Lucy’s experiences at the University of Alabama …

Protocol Development For Preventing Inadvertent Perioperative Hypothermia In Outpatient Surgical Patients, James Lower

Doctor of Nursing Practice Scholarly Projects

Hypothermia changes normal physiology resulting in altered clotting, metabolism, immune function, and healing processes which increases patient’s risk for adverse outcomes. During the perioperative period anesthesia is recognized as a main cause of inadvertent perioperative hypothermia (IPH). As a result several organizations have developed clinical practice guidelines (CPG) to prevent IPH. There is an inconsistent utilization of warming devices and a lack of policy and procedure directing the effective maintenance of normothermia for surgical patients at a medium sized academic level one trauma hospital in the Midwest. Having no established standard practice protocol within this institution places the patients at …

Unearthed: Architect Invades Time Square With Soil, Megha Murali

Architecture Senior Theses

Rammed Earth has not yet been studied in terms of soil's inherent spatial qualities. This thesis aims to create a set of rules to follow when designing with Rammed Earth. Coupling physical testing and a series of interviews with experts, the rules are formed by manifesting natural qualities of soil as spatial manipulations. The outcome goal of this project is to broadcast soil as a material. Imagining a Rammed Earth intervention in today's world, the news about Rammed Earth would be spread as the headlining article in the New York Times. Aiming to educate a wide audience on Rammed Earth, …

Maps!: Living With Ghosts, Ximeng Luo, Shihui Zhu

Architecture Senior Theses

The scene is set along Heilongjiang. The river feeds populations in the Russian Far East and Northeastern China, while simultaneously delineating the long and winding national border between contemporary Russia and China. The Chinese Northeast has been flattened and re-established as a cultural icon, yet when we peel off the pictures from streaming media, what kind of marks does the northeast- once called "the eldest son of the Republic" for its rapid industrial development in the last century- leave on the land? Infrastructure - such as collective farms in fields, tree farms in forests, road and electric towers- becomes a …