Digital Commons Network^™

2020 December - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

No abstract provided.

Grounded Theory Of Intellectual Humility For 6th-12th Mathematics Teaching, Catherine Nicole Carter

Dissertations

Carter, Catherine Nicole. Grounded Theory of Intellectual Humility for 6th-12th Mathematics Teaching. Published Doctor of Education dissertation, University of Northern Colorado, 2020. Intellectual humility is an intellectual virtue where humility and the pursuit of epistemic goods intersect. As of this dissertation being written, intellectual humility had been studied in psychology and philosophy, but not from the perspective of the teacher in 6th-12th grade mathematics. Hence, this Grounded Theory study sought to develop a theory for intellectual humility while teaching 6th-12th mathematics. This study was guided by research questions focused on beliefs teachers held while practicing and characteristics of intellectual humility …

Effect Of Climate Change On Lyme Disease Cases In 4 New Jersey Counties, Meredith Olson

Capstone Experience: Master of Public Health

Since its discovery more than 40 years ago, there has been an increasing occurrence of Lyme disease. Lyme disease is a tick-borne illness found predominantly in the Northeastern region of the United States. Studies have shown that environmental factors play an important role on the life cycle of ticks. Due to the complexity of environmental changes as well as the life cycle of different tick species, the variety of factors that could influence the increase in Lyme disease can be different depending on tick species and region. This study compared different regions of New Jersey, a highly Lyme disease endemic …

Integrating E-Calcutron Into The Anesthesia Clinical Settings To Reduce Potential Medical Calculation Errors Among Student Registered Nurse Anesthetists, Eric James

Doctoral Projects

Student registered nurse anesthetists (SRNAs) are educated in nurse anesthesia programs so they can one day become certified registered nurse anesthetists (CRNAs). Through the training program, SRNAs work in the anesthesia setting to apply what they learn from the classroom setting. Chipas and Mckenna (2011) found that SRNAs are more stressed than CRNAs. Melius (2012) looked at math anxiety and found a correlation between high math anxiety and poor math performance in nurses. Stress and math anxiety can cause poor math performance (Caviola, Carey, Mammarella, & Szucs, 2017). In the anesthesia clinical setting, stress and math anxiety may cause negative …

The U.S. Dairy Industry In The 20th And 21st Century, George B. Frisvold

Journal of Food Law & Policy

At the beginning of the 20th Century, the U.S. dairy industry was comprised of millions of small-scale operations producing for their own or for very local consumption. By the end of the 20th Century, the industry was dominated by large-scale producers marketing products via large cooperatives. Improvements in transportation, advances in animal breeding and feeding technologies, and scale economies have allowed the industry to be more competitive on global markets, where there is now active international trade in dairy products. Major government programs to support dairy farm income date back to Depression-era problems facing the industry. Federal programs to support …

Waving The Red, Black, And Green: The Local And Global Vision Of The Universal Negro Improvement Association In Akron And Barberton, Ohio, Stephanie Theresa Sulik

History Dissertations - Archive

This micro study of the Akron and Barberton, Ohio, Divisions of the Universal Negro Improvement Association (UNIA) adds to the understanding the geographic diversity of the Garvey Movement’s expansive reach. It begins to uncover the importance of Garveyism in the Midwest and in Ohio, specifically, where the UNIA’s presence was larger than in any other Midwestern state. Black people in Akron and Barberton who, like millions of others around the world, joined Marcus Garvey’s global, Pan-African organization and embraced Garveyism’s holistic pursuit of Black liberation. Living in Midwestern rustbelt cities at the intersection of the Great Migration and the global …

Development Of Deterioration Models For Street Pavement In Dallas-Fort Worth Metroplex, Mladjan John Grujicic

Civil Engineering Dissertations - Archive

Accurate prediction of pavement deterioration is vital for an efficient and cost-effective allocation of available budgets for keeping an agency’s road networks operating at a desirable level. Currently, most cities in the Dallas-Fort Worth Metroplex area are using the software PAVERTM and the associated performance models to predict future conditions as they do not have available reliable prediction models. However, the problem with this type of modeling is that the models are not calibrated to local conditions. The Pavement Deterioration Prediction models that have been developed in this research will help any pavement management agencies within DFW Metroplex area to …

Recompilation Of Lithological Proxies Across The Permian-Triassic Boundary, Heather Nicole Brauer

Earth & Environmental Sciences Theses - Archive

The largest mass extinction occurred near the Permian-Triassic boundary (PTB; 251.902 ± 0.024 Ma; Shen et al., 2011), with the demise of more than 90% of marine species and 70% of terrestrial species. This study expands sedimentary data bases created by Rees and others (2002) and the PALEOMAP Project by Scotese (2001). Lithological data was categorized as upper Permian (259.1-254.902 Ma) or Lower Triassic (251.902-247.2 Ma), and the paleogeographic information of the proxies were reconstructed using GPlates 2.0. These lithological proxies are compared with climate sensitivity simulations from the fully coupled comprehensive Community Climate System Model (CCSM3). The climate simulation …

Incorporating Critical Thinking: Self-Perception Of Teachers’ Ability To Promote Critical Thinking Skills In Primary Grades (K-2), Courtney Milligan

Dissertations

The ability to think critically is a fundamental life skill and is an essential part of being a productive and contributing member of society. “Research shows that elements of critical thinking need to be taught explicitly” (Haber, 2020). The practice of developing critical thinking skills while students are initially "developing as thinkers" in primary grades is essential. According to Wagner (2008), his research finds that children should begin developing critical thinking skills as soon as they “are capable of abstract thinking” (p.17). Wagner (2008) argues that students need to develop these essential skills to effectively participate in our democracy and …

Transfer-To-Transfer Learning Approach For Computer Aided Detection Of Covid-19 In Chest Radiographs, Barath Narayanan Narayanan, Russell C. Hardie, Vignesh Krishnaraja, Christina Karam, Venkata Salini Priyamvada Davuluru

Electrical and Computer Engineering Faculty Publications

The coronavirus disease 2019 (COVID-19) global pandemic has severely impacted lives across the globe. Respiratory disorders in COVID-19 patients are caused by lung opacities similar to viral pneumonia. A Computer-Aided Detection (CAD) system for the detection of COVID-19 using chest radiographs would provide a second opinion for radiologists. For this research, we utilize publicly available datasets that have been marked by radiologists into two-classes (COVID-19 and non-COVID-19). We address the class imbalance problem associated with the training dataset by proposing a novel transfer-to-transfer learning approach, where we break a highly imbalanced training dataset into a group of balanced mini-sets and …

Polarization-Selective Modulation Of Supercavity Resonances Originating From Bound States In The Continuum, Chan Kyaw, Riad Yahiaoui, Joshua A. Burrow, Viet Tran, Kyron Keelen, Wesley Sims, Eddie C. Red, Willie S. Rockward, Mikkel A. Thomas, Andrew M. Sarangan, Imad Agha, Thomas A. Searles

Electro-Optics and Photonics Faculty Publications

Bound states in the continuum (BICs) are widely studied for their ability to confine light, produce sharp resonances for sensing applications and serve as avenues for lasing action with topological characteristics. Primarily, the formation of BICs in periodic photonic band gap structures are driven by symmetry incompatibility; structural manipulation or variation of incidence angle from incoming light. In this work, we report two modalities for driving the formation of BICs in terahertz metasurfaces. At normal incidence, we experimentally confirm polarization driven symmetry-protected BICs by the variation of the linear polarization state of light. In addition, we demonstrate through strong coupling …

Envrment: Investigating Experience In A Virtual User-Composed Environment, Matthew Key

Master's Theses

Virtual Reality is a technology that has long held society's interest, but has only recently began to reach a critical mass of everyday consumers. The idea of modern VR can be traced back decades, but because of the limitations of the technology (both hardware and software), we are only now exploring its potential. At present, VR can be used for tele-surgery, PTSD therapy, social training, professional meetings, conferences, and much more. It is no longer just an expensive gimmick to go on a momentary field trip; it is a tool, and as with the automobile, personal computer, and smartphone, it …

Study Of Plants Used Against Infections By California Native American Tribes, Maria J. Rojas

Master's Theses

The objectives of this research were to evaluate the antibacterial activity and to determine the chemical composition of a list of medicinal plants used by Native Americans in California. Artemisia californica, Mimulus aurantiacus, Equisetum telmateia, Equisetum hyemale, and Marah fabacea were selected from a list of plants reported as having been used for ailments related to infections by tribes located in California. The extracts obtained through steam distillation from E. telmateia, E. hyemale and M. fabacea were assayed for in vitro antibacterial activity against 16 Gram-negative and 6 Gram-positive bacteria using disk diffusion assays and measuring the diameters of inhibition …

Investigation On The Use Of Small Aperture Telescopes For Leo Satellite Orbit Determination, Luis R. Curiel Iii

Master's Theses

The following thesis regards the use of small aperture telescopes for space domain awareness efforts. The rapidly populating space domain was motivation for the development of a new operation scheme to conduct space domain awareness feasibility studies using small telescopes. Two 14-inch Schmidt-Cassegrain Telescopes at the California Polytechnic State University and the Air Force Research Lab in Kirtland AFB, NM, in conjunction with a dedicated CCD camera and a commercial DSLR camera, were utilized to conduct optical observations on satellites in Earth orbit.

Satellites were imaged during August 2019, and from January 2020 to March 2020, resulting in the collection …

Design And Validation Of An Led-Based Solar Simulator For Solar Cell And Thermal Testing, Matthew Gunther

Master's Theses

An LED-based solar simulator has been designed, constructed, and qualified under ASTM standards for use in the Cal Poly Space Environments Laboratory. The availability of this simulator will enhance the capability of undergraduate students to evaluate solar cell and thermal coating performance, and offers further research opportunities. The requirements of ASTM E927-19 for solar simulators intended for photovoltaic cell testing were used primarily, supplemented by information from ASTM E491-73 for solar simulators intended for spacecraft thermal vacuum testing. Three main criteria were identified as design goals - spectral match ratio, spatial non-uniformity, and temporal instability. An electrical design for an …

Thermometry And Microstructural Analysis Imply Protracted Extensional Exhumation Of The Tso Morari Uhp Nappe, Northwestern Himalaya: Implications For Models Of Uhp Exhumation, Sean P. Long, Matthew J. Kohn, Buchanan C. Kerswell, Jesslyn K. Starnes, Kyle P. Larson, Nolan R. Blackford, Emmanuel Soignard

Geosciences Faculty Publications and Presentations

Documenting the processes that facilitate exhumation of ultrahigh‐pressure (UHP) rocks at convergent margins is critical for understanding orogen dynamics. Here, we present structural and temperature data from the Himalayan UHP Tso Morari nappe (TMN) and overlying nappes, which we integrate with published pressure‐temperature‐time constraints to refine interpretations for their structural evolution and exhumation history. Our data indicate that the 5.5‐km‐thick TMN is the upper portion of a penetratively deformed ductile slab, which was extruded via distributed, pure shear‐dominated, top‐down‐to‐east shearing. Strain in the TMN is recorded by high‐strength quartz fabrics (density norms between 1.74 and 2.86) and finite strain data …

Strengthening Spatial Reasoning: Elucidating The Attentional And Neural Mechanisms Associated With Mental Rotation Skill Development, Katherine C. Moen, Melissa R. Beck, Stephanie M. Saltzmann, Tovah M. Cowan, Lauryn M. Burleigh, Leslie G. Butler, Jagannathan Ramanujam, Alex S. Cohen, Steven G. Greening

Faculty Publications

© 2020, The Author(s). Spatial reasoning is a critical skill in many everyday tasks and in science, technology, engineering, and mathematics disciplines. The current study examined how training on mental rotation (a spatial reasoning task) impacts the completeness of an encoded representation and the ability to rotate the representation. We used a multisession, multimethod design with an active control group to determine how mental rotation ability impacts performance for a trained stimulus category and an untrained stimulus category. Participants in the experimental group (n = 18) showed greater improvement than the active control group (n = 18) on the mental …

Mb4t (Mathematics By And For Teachers): Bringing Data Science Into The Elementary Classroom, Jennifer Holm

Education Faculty Publications

No abstract provided.

Use Of A Signing Bioscience Dictionary In Increasing Student Interpreters’ American Sign Language Life Science Vocabulary, Judy Vesel, Diane Clark, Tara Robillard

International Journal of Interpreter Education

Interpreters who are skilled in academic ASL content, such as the vocabulary needed to interpret postsecondary science courses, are rare. This is not surprising, because interpreting training programs focus on developing the skills to fluently interpret from sign to voice as well as voice to sign, not on the specialized vocabulary for more specialized content. This study examined the impact of training interpreting students on the use of a Signing Bioscience Dictionary (SBD). Research involved incorporating terms found in undergraduate biology courses into the SBD, conducting an evaluation, and soliciting recommendations for improvement of the SBD. Key findings showed that …

Influence Of Moody’S Rating Downgrade And Upgrade On The U.S. Equity Market: A Case Study Of Ibm, Ford, And Boeing, Qianhe Zhang

Honors College Theses

The main purpose of my thesis is to determine the current influence of credit rating downgrades and upgrades made by Moody's on the U.S. equity market. Previous literature has already talked about the effect of credit ratings on stock or bond price, however, my paper is different from previous works. I will focus on a single nationally recognized credit rating organization; I will talk about the both downgrade effect and the upgrade effect; I will do a case study of the credit rating effect on Ford, IBM, and Boeing. The results indicates that overall, Moody’s rating announcements have an important …

Hunting Contests In New York State, Tyler Caffrey

Honors College Theses

The world is currently in a biodiversity crisis and hunting contests cannot continue. Hunting contests are not legitimate wildlife management tools, but exist for entertainment and killing for a prize. Many of the species targeted can be killed without bag limits. Additionally, many wildlife management practices are retroactive, meaning they are in response to an issue. Within New York State, these contests are not regulated by the NYSDEC beyond adhering to hunting regulations. With these factors together, animals targeted by these contests can be hunted to a detrimental point, and then management agencies would step in. These contests face significant …

Structure Analysis Of Natural Wangdaodeite—Linbo3-Type Fetio3, Oliver Tschauner, Chi Ma, Matthew G. Newville, Antonio Lanzirotti

Geoscience Faculty Research

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This paper reports the first structure refinement of natural wangdaodeite, LiNbO3-type FeTiO3 from the Ries impact structure. Wangdaodeite occurs together with recrystallized ilmenite clasts in shock melt veins which have experienced peak shock pressures of between 17 and 22 GPa. Comparison of natural and synthetic wangdaodeite points toward a correlation between the distortion of ferrate-and titanate-polyhedra and the c/a ratio of the unit cell. The Raman spectrum of wangdaodeite is calculated based on the refined structure. Comparison to the reported spectrum of the type-material shows that the Raman peak at 738–740 …

Narrowing Attainment And Achievement Gaps Of African American Third Grade Students Through Culturally Responsive Teaching, Phyteria Proctor, Phyteria Lashawn Proctor

Dissertations

Literature suggest culturally responsive teaching is one of our most powerful tools for accelerating student learning and helping students find their way out of the gap. Billions of dollars have been invested in creating educational equity, but the data have shown that inequality in achievement still exists. However, school districts are beginning to focus more on being aware of and sensitive to the cultural and social needs of African American students. When school communities accept the challenge of changing the culture within their schools to ensure all students reach their full potential, then the achievement gap can be eradicated.

The …

Implementation Of An Electronic Alert For Improving Adherence To Diabetic Foot Exam Screenings In Type 2 Diabetic Patients In Primary Care Clinics, Ruby Denson

Student Scholarly Projects

Practice Problem: Patients with type 2 diabetes mellitus (T2DM) are at an increased risk of complications including foot ulcerations (Harris-Hayes et al., 2020). Preventive care is essential for the early detection of foot ulcers but despite the advantages of preventive screening, a limited number of primary care providers perform annual foot exams (Williams et al., 2018).

PICOT: The clinical question that guided this project was, “In adult patients with T2DM receiving care in a primary care setting, will the implementation of an electronic clinical reminder alert (ECR) increase provider adherence to performing an annual diabetic foot exam and risk …

Potential Overfeeding Among Formula Fed Special Supplemental Nutrition Program For Women, Infants And Children Participants And Associated Factors, Christopher E. Anderson, Catherine E. Martinez, Alison K. Ventura, Shannon E. Whaley

Kinesiology and Public Health

Background: The Special Supplemental Nutrition Program for Women, Infants and Children (WIC) provides enough formula to meet the known nutritional needs of infants up to 6 months of age whose mothers report not breastfeeding, but many mothers report WIC providing insufficient formula, indicating potential overfeeding.

Objective: To estimate the prevalence of potential overfeeding among formula-feeding WIC participants and identify associated factors.

Methods: Potential overfeeding was identified among participants of the longitudinal Infant and Toddler Feeding Practices Study-2 (ITFPS-2) receiving the fully formula feeding WIC infant package at 1 month of age (n = 1235, weighted n = 197 079). Associations …

Kinetic Monte Carlo Investigations Involving Atomic Layer Deposition Of Metal-Oxide Thinfilms, David Tyler Magness

Graduate Theses/Dissertations

Atomic Layer Deposition is a method of manufacturing thin film materials. Metal-oxides such as zinc-oxide and aluminum-oxide are particularly interesting candidates for use in microelectronic devices such as tunnel junction barriers, transistors, Schottky diodes, and more. By adopting a 3D Kinetic Monte Carlo model capable of simulating ZnO deposition, the effect of parameters including deposition temperature, chamber pressure, and composition of the initial substrate at the beginning of deposition can be investigated. This code generates two random numbers: One is used to select a chemical reaction to occur from a list of all possible reactions and the second is used …

Lightweight Deep Learning For Botnet Ddos Detection On Iot Access Networks, Eric A. Mccullough

Graduate Theses/Dissertations

With the proliferation of the Internet of Things (IoT), computer networks have rapidly expanded in size. While Internet of Things Devices (IoTDs) benefit many aspects of life, these devices also introduce security risks in the form of vulnerabilities which give hackers billions of promising new targets. For example, botnets have exploited the security flaws common with IoTDs to gain unauthorized control of hundreds of thousands of hosts, which they then utilize to carry out massively disruptive distributed denial of service (DDoS) attacks. Traditional DDoS defense mechanisms rely on detecting attacks at their target and deploying mitigation strategies toward the attacker …

Assessing Grassed Waterway Implementation Using Acpf And Swat Models, Kirsten Schaefer

Graduate Theses/Dissertations

Agriculture is the most significant contributor of nonpoint source pollutants in US waterways, with sediment being the most prevalent cause of impairments. Sediment loss mitigation occurs through Best Management Practices (BMPs), such as grassed waterways. Federal and state agencies incentivize the implementation of BMPs through cost-share programs for farmers. The investment of public funds has increased pressure to demonstrate the effectiveness and value of individual projects, necessitating the development of strategies for prioritizing projects based on the sensitivity of sites to sediment erosion and optimal locations for implementation. This study has three primary objectives: (i) document existing locations of grassed …

Analyzing The Streamflow For Future Flooding And Risk Assessment Under Cmip6 Climate Projection, Indira Pokhrel

Theses

Hydrological extremes associated with climate change are becoming an increasing concern all over the world. Frequent flooding, one of the extremes, needs to be analyzed while considering climate change to mitigate flood risk. This study forecasted streamflow and evaluated the risk of flooding in the Neuse River, North Carolina considering future climatic scenarios, and comparing them with an existing Federal Emergency Management Agency (FEMA) flood insurance study (FIS) report. The cumulative distribution function transformation (CDF-t) method was adopted for bias correction to reduce the uncertainty present in the Coupled Model Intercomparison Project Phase 6 (CMIP6) streamflow data. To calculate 100-year …

Assessment As A Learning Opportunity: Feedforward With Multiple Attempts, Emily Faulconer

Publications

High quality feedback is well-known to provide multiple student benefits, especially if students are provided the opportunity to apply the feedback. It reasons, then, that we can support student success on summative assessments by combining multiple attempts with high-quality immediate feedback. This study explores student behaviors, performance, and perspectives regarding this strategy.