Digital Commons Network^™

The Future Of Robotic-Teacher Relationship In Classrooms: Cooperation Or Competition?, Miaad Saleh Hassan Abdullah Mobarak

Theses

As the realms of artificial intelligence (AI) and robotics undergo exponential growth and the issue of teacher shortage remains a concern, the potential for remarkable advancements in education with the assistance of robots becomes increasingly important. This review is conducted to understand the forthcoming role of robotics in education and its impact on teachers’ role in the classroom. Currently, it is widely known that AI is evolving in a rapid way, creating a huge presence in our life, building a perception among people that it will take over the role of human in various settings in the future. Various articles …

Predictive Modeling Of Sociodemographic And Self-Construct Factors Affecting Math Performance In Secondary Education, Shaikha Ahmed Alaleeli

Theses

Math is a prime subject because of its transferability to other fields of learning and its applications in daily and professional life. As a result, most countries and educational institutions focus on improving math performance, however student grades vary due to personal, familial, and institutional factors. Thus, the present study seeks to build a predictive model of sociodemographic and self-construct factors affecting math performance and identify which ones are the most impactful on student grades. The specific objectives are (1) to determine the association between student/family and school sociodemographic characteristics and math performance; (2) to the influence of student self-construct …

An Examination Of Artistic Expression Through Honoré Daumier's Le Fardeau, Sarah Isak-Goode

Theses

Honoré Daumier, renowned for his career as a political cartoonist in 19th-century France, created a substantial body of personal works that have received comparatively little scholarly attention. This thesis focuses on Daumier's paintings, particularly those created during his midlife (1848-1864), examining their distinctively serious qualities and emotional depth. Through an interdisciplinary approach combining art historical analysis and psychobiography, this research explores the previously unrecognized connection between Daumier's paintings and his private life experiences. Central to this study is an in-depth analysis of Le Fardeau, a painting that exemplifies Daumier's artistic evolution and emotional expression during a period marked by personal …

Creation Story Motifs As Expressions Of Identity And Resiliency In The Visual Culture Of Kahnawà:Ke, Jana Ondrechen Hallford

Theses

Kahnawa:ke is a First Nations reserve near Montreal in Quebec, Canada, with a rich history of creative expression. This is a Kanienʼkehá꞉ka (Mohawk) community, a part of the Haudenosaunee (Iroquois) Confederacy, a prominent First Peoples group of the Northeast Woodlands. Like many other Indigenous communities, Kahnawa:ke is in the process of revitalizing and renormalizing their culture after centuries of assimilation efforts and pressures to separate them from their traditions. Their creation story, known as the Sky Woman Epoch, is foundational to this culture. While there are a number of creation symbols, this study will focus on the Sky Dome, a …

Monitoring Marine Animal Interactions With Open Ocean Aquaculture And The Potential For Measuring Impacts, Ryan Richard Yont

Theses

Aquaculture, the farming of water-based organisms, is one of the fastest growing industries in the food production sector globally. Aquaculture farms, regardless of type, are categorized as either coastal or offshore marine aquaculture and are generalized into three categories: fed (e.g., finfish), unfed (e.g., filter-feeding bivalves), and autotrophic (e.g. kelp). Viewed as an agricultural industry, marine aquaculture is tightly regulated, particularly in the U.S. Despite this, an area of concern for the public and management alike is the potential for marine life interactions with aquaculture gear. Even the best-run farms represent a change in the physical and biological characteristics of …

The Potential For Automated Insect Classification Using Infrared Remote Sensing, Rachel Deahl

Theses

Insects play an important role within ecosystems, occupying almost all trophic levels and providing crucial services such as pollination and decomposition. In addition, they can directly and negatively impact humans as crop pests, parasites, and disease vectors. Thus, it is essential to understand the spatial and temporal dynamics of insect populations and communities. Various forms of remote sensing, such as LiDAR, have been used to capture data on insects but often are costly and require advanced expertise. The objective of this thesis is to evaluate a cost-effective methodology that balances information loss. This thesis aims to outline the discrimination required …

On The Optimization Of Sensors For The Remote Sensing Of Crop Yield, Nathan M. Burglewski

Theses

Remote sensing has long been a part of precision agriculture research, with products related to spatially-explicit, within-field management of yield, disease, and harvest scheduling, to name a few application areas that are of interest to industry. A variety of spaceborne, airborne, and in-situ sensors are used to monitor crop health throughout the growing season, inform management decisions for farmers, and dictate logistical or planning operations. Crop yield forecasting, specifically, comes in many forms, but recently machine learning algorithms have gained prominence, at the cost of more traditional parametric regression models. While much work has been accomplished towards grain yield estimation …

Polytetrafluoroethylene (Ptfe) Vs. Ptfe-Free Coatings On Paper Label: Analysis Of Label Mechanical And Performance Properties, Chuqi Su

Theses

Post-printed water-based (WB) coatings, commonly known as aqueous coatings, have gained popularity for paper-based label manufacturing because of their environmentally friendly characteristics. Polytetrafluoroethylene (PTFE) is one of the common additives added to the WB coatings to achieve heat resistance and rub resistance properties for the final product. PTFE is a synthetic fluoropolymer of tetrafluoroethylene, and is a category of Polyfluorinated Substances (PFAS). As of January 2024, the sale of food packaging containing PFAS is prohibited in the state of Minnesota, with expectations that this regulation will extend to other states because of the proven harm of PFAS to both humans …

Gallbladder, Raiven Gibbons

Theses

Gallbladder is a triptych feature screenplay focusing on a woman’s search for the meaning of life, death, and their function in between, titled “Time.” The feature explores themes of home, desire, lust, family, romance, codependency, independency, work life, and responsibilities, while finding a reason to laugh in an absurdist world. Each segment is inspired by my personal experiences working within the healthcare system. It was written between September 2023-August 2024 including pre-production and post-production of the live action proof of concept short and the full feature script. This paper describes and analyzes the screenwriting process for Raiven Gibbons, writer and …

Structural Determination Of The Nudix Hydrolase Rv2985, A Potential Antibiotic Target In Mycobacterium Tuberculosis, Aidan Lynch

Theses

M. tuberculosis contains around a dozen potential Nudix hydrolases, and we are characterizing several of these enzymes as potential novel antibiotic targets. The diadenosine polyphosphatases (ApnAases) / mRNA decapping enzymes are a family of enzymes within the Nudix hydrolase superfamily. In M. tuberculosis there is a primary Nudix ApnAase and a secondary Nudix ApnAase. The diadenosine polyphosphatases from Legionella pneumophilia and Bartonella bacilliformis have been found to be important in each pathogen's ability to invade human host cells. We are interested in whether these enzymes act in the same way in M. tuberculosis. If they are found to be involved …

Augmenting Social Engagement For Students: Leveraging Ar For Interactive Student Experiences, Promoting Overall Well Being., Aditi Singh

Theses

This thesis explores the concept of an Augmented Reality Application designed to enhance student’s social engagement with their peers in campus activities at universities. It uses AR Technology and futuristic interface design to create a fun and interactive environment that motivates graduate students to socialize more often and maintain a balanced lifestyle. The problem addressed here is the lack of motivation and resources among students to engage in activities due to academic pressures which also adversely affects students mental and emotional wellbeing. The proposed solution involves integrating AR interfaces and elements that immerse them in an enjoyable environment and encourage …

Virtual Vortex, Yiling Jiang

Theses

This project examines the pervasive negative impacts of social media through the lens of 3D abstract motion in Virtual Vortex. While social media offers unparalleled convenience and connectivity, it also brings significant, often hidden, adverse effects on psychosocial health, personal privacy, and relationships. These consequences, although intangible, have profound implications that necessitate deeper scrutiny. In Virtual Vortex, I translate these abstract issues into concrete visuals, using 3D animation to make the invisible visible. By employing Cinema 4D (C4D) dynamics and mograph, I create a narrative where a yellow ball represents individuals, and various forms of social media icons symbolize the …

Plastic Abundance And Degradation In The Anaerobic Digestion Of Food Waste, Abbey Whitney

Theses

Food waste (FW) is a pervasive issue across the supply chain, with an estimated 30-40% of the food supply left unsold or uneaten annually (ReFED, 2022). In response, in 2015 the U.S. set a goal to halve FW by 2030 (U.S. EPA, 2020f). Valorization, the process of recovering value from FW, has become a key strategy, with anaerobic digestion (AD) playing a pivotal role. AD transforms organic waste into biogas and digestate, a potential soil amendment. However, plastic contamination in the organic waste stream poses a significant challenge. During digestion and storage, plastic debris can break down into microplastics (MP), …

It's There, Seojung Kang

Theses

This thesis explores the true value of normalcy through repetitive production in order to redefine the importance of ordinary that is taken for granted.

Photonic Integrated Circuit Data Acquisition And Tunable Laser Control For Biomedical Point Of Care Systems, Maximilian Thoburn

Theses

In the world of healthcare, it has always been desirable to have a single test that can screen for multiple different patient ailments at once. Toward this end, a silicon photonics platform has been developed that uses photonic integrated circuits in combination with lasers to simultaneously perform various biological assays, i.e., to screen for biological markers in a patient’s sample. This system uses inexpensive passive flow cards with inexpensive photonic integrated circuits to create a disposable test platform that can be used in point of care environments. However, the necessary bench-top equipment to run an assay with these cards is …

Utilizing Exoskeletons For Intermittent Trunk Flexion Tasks: Implications On Kinematics, Stability, Muscle Activity And Fatigue, Pranav Madhav Kuber

Theses

Exoskeletons (EXOs) are wearable assistive devices that enhance workers' physical capabilities and reduce injury risk due to overexertion. However, current devices may produce mixed outcomes, and even increase demands. Factors responsible for this gap were identified and potential design improvements were proposed to improve their adoption. A subsequent systematic review showed mixed outcomes in real-world scenarios, possibly due to challenges in conducting field evaluations. A new guideline is proposed, which can be beneficial in improving the generalizability of findings in field evaluations. Low-back is injury-prone due to repetitive trunk flexion tasks, where Back-support industrial exoskeletons (BSIEs) can be beneficial. Literature …

An Analysis Of Funding For Emergency Medical Services In New York State, Conner Griffin

Theses

Emergency Medical Services (EMS) has been a misfit member of public safety and healthcare within the United States since the 1970s. As EMS has progressed into its modern form, policies haven’t caught up, particularly concerning funding. Medicare and Medicaid reimbursement no longer reflect the reality of modern EMS systems. The need to transport a patient to an emergency department to recoup service costs perpetuates an already costly healthcare system (Munjal & Carr, 2013). To offset the loss encumbered by EMS agencies across New York State (NYS), local governments can provide much needed funding. Funding of this nature has also been …

Impact Of Foreign Aid To Agriculture In Reducing Poverty In Developing Countries., Richard Amoako

Theses

The effectiveness of foreign aid in reducing poverty has been a contentious issue in development economics. This paper focuses specifically on aid directed towards agriculture, a sector critical for rural livelihoods and poverty alleviation. It investigates the empirical relationship between agricultural aid flows and poverty levels in 46 developing countries between 1997-2020. Fixed effects panel regressions estimate models with the $2.15/day (based on 2017 PPP) poverty headcount ratio as the outcome variable. The key finding is that agricultural aid has a statistically significant poverty-reducing impact. The regression coefficients indicate that on average, a 1% increase in agricultural aid is associated …

Effects Of Urban Borders On Synanthropic Mesopredator Movement And Risk Of Toxoplasma Gondii Infection In The Protected Lands Of Key Largo, Florida Usa, Kelly A. Crandall

Theses

Protected lands are an important source of food, shelter, and reproductive opportunities for wildlife, especially in urbanizing landscapes. When urban development abuts the edges of protected lands, synanthropic species can alter their foraging behaviors and movement to utilize human-supplemented resources throughout the urban-wild interface. Therefore, urban edges on protected lands can have pronounced effects on animal movement and ecosystem function. There is also increased risk of disease transmission where high densities of wild animals exist, or where domestic animals and wild species are interacting. In particular, members of the family Felidae, including domestic cats (Felis catus), can transmit the pathogenic …

Impact Of Heat Treatment On Microstructure & Friction Performance Of Nasa Al 398 Alloy Rotors, Manjith Srinivas Koganti

Theses

Interaction of friction brakes with external environment can considerably influence their performance which could relate to friction instabilities and friction induced vibration and noise. The goal of this thesis is to optimize the mechanical properties of Al-alloy and address the friction, wear, and noise heat-treated rotors tested in scaled down SAE recommended testing procedure. The adopted T5 heat treatment process of Al-alloys involves a particular order of controlled heating and cooling steps designed to get specific microstructural changes within the alloy leading to optimized strength/hardness. Hardness is measured with Rockwell’s Hardness Tester. Artificial ageing at elevated temperature process is done. …

Impacts Of Intensifying A Corn-Soybean Rotation With Winter Wheat (Triticum Aestivum) On Nutrient Leaching, Plant Available Nutrients, Crop Yields, And Nitrogen Dynamics In Southern Illinois, Abigail Leigh Spiers

Theses

The Midwestern United States is a nationally and globally important producer of agricultural products and uses intensive practices to achieve high grain yields. However, intensive agriculture is a major contributor of nitrogen and phosphorus export to the Mississippi River and the hypoxic zone in the Gulf of Mexico. Cover cropping is a recommended conservation practice for providing soil cover throughout the winter and taking up nutrients that may otherwise be lost in bare fallow systems, but the associated costs limit widespread adoption of this practice. Double cropping, which involves growing two crops in one year, is functionally similar to cover …

Pins, Inhwan Jeon

Theses

Pins aims to portray the societal landscape observed and experienced by me as an international student, highlighting sociological concerns like hatred and hate crimes instead of focusing on surface-level metrics such as the risk and fatality rates of COVID-19. Through this work, I want to remind the audience of the multifaceted nature of society and the emotions evoked by COVID-19, prompting reflection on the role of art during times of crisis. While transforming my original medium of metal objects into an installation art format, I explored concepts such as spacing, installation, cognition, narrative, and multiple senses. I integrated these elements …

The Role Of Food Ordering Systems In The Efficiency Of Food Distribution Through Food Banks: A Case Study, Turner Kamm

Theses

Introduction: Food banks face pressure to support an increasing number of food-insecure individuals, and to increase operational efficiency. This study reviewed the role of ordering systems in a food bank through a literature review and analysis of past ordering data. Methods: A literature review was conducted on the role of food ordering systems on efficient food delivery. Order data were categorized by month, county, and product category to assess transaction patterns. Analyses involved total pounds of food received by each county and a formula to calculate the percent of food insecure individuals served by county. Additional analyses compared items that …

Formulation, Manufacture, And Deployment Of A Sustainable Multi-Layer Agricultural Mulch Film, Yvan David Hernandez-Charpak

Theses

Agricultural mulching films (AMF) increase crop yield while reducing pesticides use, meeting the needs of a growing world population. However, their disposal options have led to an intensifying and concerning problem of plastic pollution. Biodegradable mulch films are available, but adoption has been limited because of their unpredictable degradation rate, making them unreliable compared to conventional polyethylene AMF. This dissertation presents a multi-layer film structure (commonly used in the packaging industry), its manufacture, deployment in the field, and comprehensive sustainability assessment. Its structure consists of a thick middle layer of thermoplastic starch (TPS) and biochar filled-biodegradable poly(butylene adipate-co-terephthalate) (PBAT) thin …

Combined Virtual Reality And Mechanical Balance Platform System With Induced Visual Roll, Shkenca Demiri

Theses

Balance impairments are a common and widespread concern in human health. Acquired through genetics, aging, illness, or prolonged exposure to different environments such as travel by sea or travel in outer space; balance impairments pose significant challenges to those affected. Traditionally, balance studies have been largely qualitative. However, technological advancements have allowed for new methodologies to be developed for analyzing postural sway in a quantitative manner. In this thesis, custom force plate technology, an advanced inertial motion unit (IMU) motion capture system, and a mechanical motion platform, in tandem with a gamification system, were integrated to collect and analyze quantitative …

The Occurence Rate And Types Of Technical Alarms During Continuous Ecg Monitoring In The Intensive Care Unit And Its Potential Contribution To Alarm Fatigue, Markus Tungol

Theses

While continuous electrocardiographic (ECG) monitoring in the Intensive Care Unit (ICU) is an important assessment device, technical alarms (i.e., artifact, arrhythmia suspend, and leads off) are frequent and can contribute to alarm fatigue in nurses. For example, we found that of >2.5 million total alarms generated during a one month period, 30% were technical alarms. Examine the number and type of technical alarms (described below) and demographic and clinical factors associated with these alarms.

A Systematic Review Of Trauma-Informed Care In Applied Behavior Analysis, Staci Archibald

Theses

Although the use of trauma-informed care (TIC) has been featured in the delivery of different human services fields, its integration in applied behavior analysis (ABA) is scarce. The purpose of this research was to determine how many empirical studies include both principles of behavior analysis as well as TIC. The findings imply that, while research in this area is very limited, including TIC in ABA may improve treatment outcomes, particularly for people with complicated trauma histories and many restrictive measures. This review revealed a significant literature gap regarding specific frameworks and guidelines for effectively integrating TIC into ABA practices. Addressing …

An Investigation Of The Sub-Lethal Impacts To Pollinators From Pesticides, Emily Beahm

Theses

In order to feed a growing global population, agricultural practices must utilize pesticides to maintain high yields. Responsible use of pesticides should be based on literature confirming their efficacy and safety. When pesticides are not adequately investigated prior to their release, there can be severe consequences. Many highly effective pesticides, such as the class neonicotinoids, were allowed to be used commercially prior to thorough assessment of their environmental risks, resulting in consequences that largely have fallen to the exposed pollinator populations. To avoid similar outcomes, I tested the popular biopesticide Botanigard which contains Beauveria bassiana, an entomopathogenic fungus previously exposed …

Using Behavioral Skills Training To Promote Online Safety Skills In Individuals With Developmental Disabilities, Robert Lynn

Theses

Abstract

Children are spending more time online, which is putting them at risk of encountering online predators. There have been attempts to minimize the occurrence of these encounters, but most of these involved instructional training and parent supervision. One alternative intervention for addressing safety skills that has been shown to be effective is behavior skills training (BST), which is a procedure based on behavior analytic literature. BST involves instructions, modeling, rehearsal, and feedback. The purpose of this study was to evaluate the effects of BST on the acquisition of online safety skills in adolescents and adults with developmental disabilities. In-situ …

Reach, Rachel Immel

Theses

Reach is a 2D digitally animated short film that is dedicated to exploring the sacrifices that are made to achieve our dreams. The story of my graduate thesis film follows Moe, a subterrestrial bat-like creature that dreams of being able to see the sky for the first time. Feeling suffocated by his dark and cramped surroundings, he rushes toward the surface as soon as a busted rusty pipe provides what appears to be an opening to the surface. What he does not know is that he is venturing into danger that will change him forever. This project is inspired by …