Digital Commons Network^™

Unmasking Medical Fake News Using Machine Learning Techniques, Garima Chaphekar

Master's Theses

Fake news has always been a critical and challenging problem in the informationenvironment. The propagation of false news is a serious concern, especially in medical information, which can have dangerous and potentially deadly consequences. With the tsunami of online misinformation, it is crucial to fight fake medical news. In this study, we use machine learning techniques to help detect fake news related to diseases, including COVID-19, Ebola, Zika, SARS, Cancer, and Polio. To facilitate research in this space, we create a new medical dataset named MedHub. MedHub has records from two publicly available datasets on COVID and manually curated facts …

The Influence Of Cultural Stigma On Perceptions Of Mental Illness, Rakshitha Mohankumar

Master's Theses

The stigma of mental illness can often lead to the afflicted individual not receiving the professional help they need and thereby worsening their condition, which has serious consequences both for themselves and their loved ones. Moreover, stigma surrounding mental illness varies from culture to culture. This research study highlighted the significance of studying stigma and long-term coping with a loved one’s mental health issues across cultures. Differences in perceptions of mental health based on the type of culture and (in)experience of growing up with someone who had mental health issues were tested. I predicted that there were main effects of …

Association Between Stone Fruit Intake And Markers Of Cardiovascular Disease Risk Among United States Adults: Nhanes 2017-2018, Lasya S. Shah

Master's Theses

Cardiovascular Disease (CVD) is the most common cause of mortality in the world affecting people from all backgrounds. There is abundant evidence supporting diet affecting the risk for CVD. The consumption of fruits and vegetables is inversely related to CVD risk factors, likely due to their content of phenolic compounds. Although stone fruits contain high quantities of phenolic compounds, it remains unclear if their intake is associated with CVD risk. In this study, data from the National Health and Nutrition Examination Survey 2017-2018 were used to estimate the consumption level of stone fruits and whether it was associated with CVD …

The Spatial Distribution Of Mercury Contamination In The Yolo Bypass, California, Thomas S. Mykytyn

Master's Theses

Gold and mercury mining in the latter half of California’s 19th century resulted in massive and lingering alterations to downstream ecosystems through sedimentation and mercury contamination. Located at the confluence of Sierra Nevada and Coast Range watersheds, the Yolo Bypass is a critical conveyor of flood waters from the Lower Sacramento Valley to the Sacramento–San Joaquin Delta. Sedimentation in the bypass diminishes its flood conveyance capacity, and Hg contamination is hazardous to humans and ecosystems. The purpose of this study is to locate and quantify mercury contamination in the Yolo Bypass. Concentrations of total mercury ([THg]) were measured in 22 …

Optimization Of Cmos At Deep Cryogenic Temperatures, Prabjot K. Dhillon

Master's Theses

Cryogenic CMOS is a sought-out technology because of its applications to fields like quantum computing and deep space exploration. Though slight advancements have been made within the field of cryogenic CMOS technology, there persists critical challenges that need to resolve to further advance the field. Hence, there is a need to solve challenges like understanding the undesirable effects due to the device physics at cryogenic temperatures such as high threshold voltage, kink-effects, abnormal subthreshold swing etc. and developing reliable circuit models because many rely on analytical modeling. The research models a NMOS ON-current and subthreshold slope at temperatures of 300K …

Diet Quality, Diet Motives, And Nutrition Literacy Of Vegans, Vegetarians, And Semi-Vegetarians, Sapna J. Peruvemba

Master's Theses

Individuals consuming plant-based diets have shown favorable dietary behaviors and diet quality. However, differences in diet quality considering motivations to adopt plant-based (vegan, vegetarian, and semi-vegetarian) diets and nutrition literacy, are not well known. The primary objective of this study was to assess diet quality, diet motives and nutrition literacy in vegans, vegetarians, and semi-vegetarians. The secondary objective was to investigate the association between diet motives and dietary quality. In this cross-sectional study, 223 participants completed an online survey and food frequency questionnaire. The study used the Healthy Eating Index-2015 to measure dietary quality, the Food Choice Questionnaire to measure …

Using Machine Learning To Analyze Children’S Drawings As Indicators Of Mental Well-Being, Nicholas R. Lawrie

Master's Theses

Human figure drawings are a well-studied diagnostic tool for emotional distress in children. Cleft lip/palate is one of the most common birth defects in the world, and has been shown to negatively impact emotional well-being in childhood which can have negative economic consequences in adulthood. Utilizing a dataset of human figure drawings from children in India and survey data on mental health, this paper will assess the impact of corrective surgery on mental health outcomes, as well as assess the validity of the drawing emotional indicators themselves. The results indicate that while the emotional indicators may not be valid in …

It Could Be “Win-Win”: The Us-China Bilateral Relationship, Xiaying Huang

Master's Theses

The bilateral relationship between the United States and China is crucial for international relations since these two great power states will influence the global economy, politics, and security. However, the US-China bilateral relationship has not always been stable and peaceful. The trade war was current issue to make the relationship between the two countries tenser and tenser. On the US side, the trade war was thought to promote domestic production, but the reality was the opposite; the trade war just broke the bilateral relationship and provided no long-term advantages to the US economy. In March 2022, the U.S. restores tariffs …

Borders, Bodies And Abuse: Exposing The Collusion Of Australia And The United States In Transnational Refugee Deterrence, Kaytlin Hancock

Master's Theses

This research explores a comparison of the use and abuse of deterrence policies, namely the externalisation of borders, and spatial control aimed to disallow entry for refugees and asylum seekers arriving by boat to both the United States and Australia. Paying particular attention to the immigration occurrences in the US from the early 1980s and present day responses in Australia, this research explores the rise in offshore detention centres and the ways in which these countries shirk their international obligations in a bid to strengthen sovereignty, by creating zones of exemption that expel refugees and asylum seekers to liminal spaces. …

The Role Of African Non-National Storytelling In Challenging Xenophobic Discourses In Post-Apartheid South Africa, Kelly Allyn Cruchett

Master's Theses

A growing body of literature on xenophobic violence in post-apartheid South Africa has shown that this form of violence targeted towards African non-nationals is closely linked to a xenophobic discourse of national chauvinism that has been deployed by powerful institutions since the nation’s independence. This capstone project seeks to highlight the role that non-national storytelling plays in addressing the issue of anti-African xenophobia and xenophobic violence in post-apartheid South Africa by challenging the discourses that contribute to it. Through the analysis of a NGO’s youth summit that revolved around the stories of four non-national speakers, this study examines the impact …

Inaccessible Interpolated Imagery: How Coffee Farmers In The State Of Chiapas Might Access Political Economic Opportunity Through Representation, Paolo Fiann Bicchieri

Master's Theses

Here is a useful parable to boil down the idea of this project and set the tone: when one goes to the bar to tell a story about a fight at the bar, they would never venture to place themselves as the hero of the brawl, taking out three drunkards in a single punch, unless they were really in the bar, at that time, fighting a good fight. One would never do this as the bartender, locals, and regulars would all know if this were the case or not. Yet transnational corporations, governments, and even consumers do this all the …

Can Social Support Ameliorate Burnout?, Timothy Finney

Master's Theses

Mental health provides different areas of interest compared to physical health when looking at general health. Social support decreases the negative impacts of burnout while positively influencing productive components of the economy. Social sciences other than economics such as sociology and psychology take notice of the impact of social support on burnout. Pronto Soccorso e Medicina d’ Urgenza Azienda Ospedaliero-Universitaria in Parma, Italy provides high quality health care services before and throughout the COVID-19 pandemic while anticipating continuing to administer care well into the future. Here we show social support effecting workers in the health care industry. Work colleagues influencing …

The Importance Of The Process: Recommendations And Thoughts For A Colombian Teacher Training Plan Framed In Global Citizenship, Human Rights, And Peace Education, Edwin Mauricio Martínez Callejas Sj

Master's Theses

The Importance of the Process states that Global Citizenship Education, Human Rights Education, and Peace Education can significantly change the normalized violent context in Colombia. The change should start with a teacher training process. So, Teachers will go to their classrooms to educate their students with dialogue and reflection about processes and actions to move the country to a culture of peace. Thus, after reviewing current literature and interviewing educators, the research shows how it is not enough to have information and content but also to have an active, participatory, and sustainable work plan in which the importance of the …

Influence Of Altitude And Scan Angle On Uas-Lidar Ground Height Measurement Accuracy In Juncus Roemerianus Scheele (Black Needle Rush)-Dominated Marshes, Michael Amelunke

Master's Theses

Coastal marshes are influenced by complex interactions among environmental and human factors. Marsh plant communities exist across subtle elevation gradients which are highly influenced by the local tidal regime. To better understand these dynamic conditions, improved methodologies for acquiring accurate elevation values are a necessity in marsh research and management. However, overestimation of marsh elevation values obtained from remote sensing is common due to vegetation characteristics. The goal of this study was to address this problem by determining the optimum altitude and scan angle for Light Detection and Ranging (LiDAR) collection using an Unmanned Aerial System (UAS) within Juncus roemerianus …

Induced Spawning Of Captive Tripletail Lobotes Surinamensis, Nicholas Adams

Master's Theses

The Tripletail, Lobotes surinamensis, is an emerging candidate species for U.S. marine aquaculture. This work aimed to address two bottlenecks for hatchery production of the species by developing a hormonal induction protocol to obtain fertile spawns from captive brooders and a method for sex identification of candidate brooders.

Single pairs selected among a captive-held broodstock conditioned under a natural photothermal cycle were induced with one of five treatments (n = 5 or 6 replicates per treatment). Control (no hormone) and hCG (1,100 IU.kg^-1 for females, 550 IU.kg^-1 for males) pairs did not spawn. Pairs treated with GnRHa …

The Rhetoric Of Blame: A Rhetorical Framing Analysis Of Othering And Blame In Historical Health Crises, Colin G. Cameron

Master's Theses

The United States’ response to the COVID-19 pandemic was hallmarked by blame rhetoric and fluid social and political expedience. However, the pervasiveness of othering and blame in contemporary pandemic discourse is perhaps consistent with the blame rhetoric of health crises throughout history. Using a rhetorical framing analysis approach, this study aims to explore the various elements of blame rhetoric embedded in newsprint media frames regarding historic infectious disease outbreaks. In doing so, this study investigates three case studies: the San Francisco smallpox outbreak of 1876, the Spanish Flu pandemic of 1918, and the AIDS crisis of the 1980s – 1990s. …

Reassessment Of Species Boundaries And Phylogenetic Relationships In The Desmodium Ciliare Complex (Fabaceae) Using Morphological And Dna Data, Joshua Wilkinson

Master's Theses

Desmodium (Beggar's ticks) is a generally weedy genus of approximately 280 species in the angiosperm family Fabaceae (Subfamily Papilionoideae, Tribe Desmodieae) characterized by indehiscent loments constricted into segments. Within the Southeastern U.S., the Desmodium ciliare group is one of two Desmodium species complexes that have been historically difficult, with much argument about the limits of species and the role of hybridization. There are three commonly recognized species within the D. ciliare group, D. ciliare (Muhl. ex Willd.) DC., Desmodium marilandicum (L.) DC., and D. obtusum (Muhl. ex Willd.) DC., with two supposed hybrids in addition to the …

Predictors Of Intensive Supervision Placement Among Committed Youths Within A Maximum-Security Residential Facility, Tiffany Harris

Master's Theses

Some youths committed to juvenile justice residential facilities struggle to adjust and may exhibit institutional rule violations that necessitate an intensive supervision placement (ISP). ISPs require substantial institutional resources and may result in additional negative outcomes for these committed youths (e.g., additional charges, longer commitment). To date, only two studies have examined factors that place committed youths at greater risk of ISPs, and it was found that commitment length, number of arrests, age at admission, impulsive/reactive and psychopathic traits, and anger-irritability were predictive of ISPs (Taylor et al., 2007; Butler et al., 2007). The present study considered additional predictors that …

Trusting Your Bearings: Outdoor Navigation And The Link Between Perceived Competence, Actual Skill, And Flow State In The Adirondack Region Of New York, Daria Stacy

Master's Theses

The purpose of this study was to examine the relationship between perceived competence and flow theory in the activity of outdoor navigation. This relationship was examined at beginner, intermediate, advanced, and expert skill levels of navigation, targeting a population in the Adirondack Region due to its challenging, thickly forested terrain. The study used a multi-method approach encompassing both quantitative and qualitative data. Surveys were administered to examine beginner, intermediate, and advanced navigators following a formal navigation course at SUNY Cortland’s Outdoor Education Practicum at Raquette Lake or an Advanced Map and Compass Bushwhack Course or Map and Compass Fundamentals Course …

Ankle Dorsiflexion Range Of Motion, Dynamic Balance, And Static Balance In Division Iii Collegiate Gymnasts, Emily Sabo

Master's Theses

Introduction: Artistic gymnastics is a demanding sport composed of high intensity activities. Decreased range of motion can increase the risk of lower extremity injury due to the inability to disperse forces properly upon landing. Landing from a height demands dynamic balance, which may be influenced by ankle range of motion. Due to the complexity of the sport, identifying potential deficits at the ankle could lead to the development of injury prevention programs. Purpose: The purpose of this study is to investigate if correlations exist between active ankle dorsiflexion range of motion (AROM) and static balance and/or AROM and dynamic balance …

An Exploration Of Postural Control In Young Adults, Paul Franzese

Master's Theses

The purpose of this study was to identify any differences in time to boundary (TTB) among collegiate baseball players and a control group during quiet standing. Participants were 64 apparently healthy men, including 23 position players, 22 pitchers, and 19 control subjects. Testing consisted of two, individually randomized 3-minute quiet standing trials on a force plate, one with eyes open, and one with eyes closed. Average time to boundary values in anteroposterior (AP) and mediolateral (ML) directions were calculated and a series of 2x3 (vision, group) repeated measures ANOVA were performed. Results include a difference in TTB in all groups …

Use Of Encouragement In The Classroom To Help Students Succeed [2022], Erin Fieldhouse

Master's Theses

This case study is based on a one student study that used a mixed methods approach seeing the effects of encouragement in the classroom and how it might help a student socially and emotionally. Data was collected throughout a 12-week period based around the findings of field notes and a survey that was implemented into the classroom. Preliminary findings are inconclusive based on students having more difficulties that affect them in different ways. This paper will provided [sic] information about how to use encouragement in the classroom.

Teachers are always trying to find new methods to help their students. …

Developing Continuous Measures Of Trust For Human-Automation Systems, Jack Marzullo

Master's Theses

Decision aids are developed to ease cognitive load on operators interacting with complex automation systems; however, critical human components are often ignored during design. Finding an appropriate balance of automated assistance and operator trust is paramount in achieving optimal output from the human-automation interaction. Establishing a consistent metric of trust measurement will enhance the functional design of automated decision aids, especially as the use of eye tracking opens the field to the use of real-time measurements. This study will task participants to make measurements, assisted by a decision aid system, within a bone defect model image. The study will test …

Exploring The Benefits Of Peer Tutoring On Elementary Students' Academic Outcomes, Jacqueline Gardner

Master's Theses

This action research study was created to determine if students’ motivation plays an important role in their academic outcomes in a sixth-grade classroom. Peer tutoring was implemented as an intervention throughout a six-week duration to promote students’ intrinsic motivation and to identify any associated student academic outcomes. Preliminary findings showed that students liked to connect with academic content, and they liked to work with their peers. This presentation will provide information about the positive effects of students having or gaining intrinsic motivation, and it will have recommendations about different classroom tools that can have a positive impact on elementary students’ …

Analytic Hierarchy Process Is Not A Suitable Method For The Comprehensive Rating, Sai Nethra Betgeri

Master's Theses

The Pipeline Assessment and Certification Program (PACP) was developed by the National Association of Sewer Service Companies, the industry-accepted protocol for condition rating of sewer pipes in the US. The PACP method relies exclusively on visual inspections performed using Closed-Circuit Television (CCTV), where existing structural and operation and maintenance (O&M) defects are observed by certified operators. A limitation of the PACP method is that it does not use pipe characteristics, depth, soil type, surface conditions, pipe criticality, and capacity, nor the distribution of structural defects or history of preventative maintenance to determine the condition rating of the sewer pipe segment. …

Exploring Ransomware On The Oculus Quest 2, Michael Mahan

Master's Theses

Virtual Reality Head Mounted Displays, also coined VR headsets, have breached barriers that held back widespread adoption and usage in the past. While covering the reasons for this large-scale spread, the idea is introduced that HMDs, which are standalone units, can become targets for malware. This work explores how applicable Android ransomware is to the Oculus Quest 2’s attack surface, due to the Quest’s usage of Android 10 as a base operating system. Existing ransomware samples are evaluated to determine an abstract definition of ransomware. This work also introduces SRS, Simple Ransomware Sample, which acts as a Proof-of-Concept, a minimum …

Analysis Of Selection Bias In Online Adversarial Aware Machine Learning Systems, Victor Barboza Morais

Master's Theses

As is evident in areas of privacy, security, and ethics, the hindrances to research is the lack of validated real-world data. Therefore, people resort to creating their own dataset and/or artificially increasing the size of existing datasets. However, in areas like countermeasures of phishing, this is not only insufficient but could introduce bias in the dataset in the process.

To raise the awareness of bias in Machine Learning (ML) / Artificial Intelligence (AI) and its consequences, this work tries to gauge one of its occurrences reliably, namely selection bias when generating more samples from existing samples in a dataset. However, …

The Effects Of Contraction On Skeletal Muscle Expression Of Interleukin-6, Drew Huber

Master's Theses

Interleukin-6 (IL6) is a pleiotropic cytokine secreted by a wide array of cells in response to different stimuli. The immune and inflammatory functions of IL6 have been widely studied, and it is well documented that IL6 plays a critical role in immune function and the inflammatory response to pathogens and damage to the organism. Interleukin-6 has also been implicated in the pathogenesis of a wide array of diseases and high circulating levels of IL6 are used as a clinical marker for many. However, recent work has found IL6 to function as a myokine in response to exercise involving muscular contractions. …

Assessing Dietary Nutrient Adequacy And The Effects Of Season-Long Training On Body Composition And Metabolic Rates Of Men's Division I Collegiate Basketball Player, Morgan M. Nishisaka

Master's Theses

The success of performance in basketball may rely on both optimal body composition and nutrient intake. To our knowledge this is the first study to examine dietary intake adequacy and season-long effects on body composition and metabolism. The purpose of this study was to examine seasonal changes in body composition (BC), resting metabolic rate (RMR) and respiratory quotient (RQ), while also examining the dietary intake adequacy of NCAA DI male basketball players. BC, RMR and RQ were assessed during pre-season, in-season, and post-season (September, December, and March), while dietary assessment was collected in September and February. Results of this study …

Teaching Old Calipers New Tricks: Using Craniometrics For Ancestry Admixture Estimation Via Fuzzy Math, Kristi Carnahan

Master's Theses

Cranial measurements have been a cornerstone of physical anthropology since its formation as a discipline in the early 1900s. However, most other ancestry determination methods come with a significant epistemological issue: they differentiate individuals into discrete categories without accounting for the issue of admixture. Advances in data mining and analysis techniques can now be used to help resolve this issue through soft computing, also known as “fuzzy math”. This type of advanced computational math requires specialized knowledge in computer programming, statistics, and data analysis techniques unless one is using computer programs specially designed to run these analyses.

This project compiled …