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"A Special Cause Of Corrupting Their Youth": The Long History Of Censorship, Hysteria, And The Representation Of Queer Desire In Literature, Kenia Torres

Student Theses and Dissertations

This thesis will focus on queer representation in literature, going all the way back to the works of Milton and Shakespeare and include an exploration of contemporary text Gender Queer by Maia Kobabe. I will trace queer representation back to these authors from the canon to show that queer representation in literature and societies’ hysterical reaction to it are neither new nor emergent. Chapter 1 addresses the trending outrage towards books that include LGBTQ+ representation, framing it as a “new” and “emergent” occurrence. Chapter 2 refutes the claims that LGBTQ+ representation is either of those things by introducing Milton’s angels— …

Portrayals Of Gender And Race In Instagram Advertising: An Exploratory Content Analysis, Taylor Moore

Honors College Theses

Race and gender stereotyping is a longstanding problem in the world of advertising. This research utilized content and statistical analysis to answer three questions regarding race and gender stereotyping in Instagram advertising: (1) what portrayals are being shown? (2) how are these portrayals being shown? And (3) are diverse advertisements reinforcing or challenging stereotypes? Tweny advertisements were chosen off Instagram to analyze. Through an analysis of literature on the topic, a code book defining race, person of color, sex, gender, and gender expression was created. Using these variables and classifying the ads as a stereotype/counterstereotype/neutral, allowed for the creation of …

Top 10 Tips For Attempting Home Plumbing Repairs For The Single Parent, Etta Sedit

Erma Bombeck Writers' Workshop Blog

Tip No. 1: Confirm that your house is less than one acre away from the nearest neighbor’s hose spigot in case you need it.

Machine Learning For Automated Cervical Vertebral Maturation Assessment On Lateral Cephalograms, Nuo Dong

Theses & Dissertations

Introduction: Skeletal maturation age is an important guide in growing adolescent patients to determine the proper time to start orthodontic treatment. The most practical and commonly used method to determine skeletal age in today’s clinical practice is the Cervical Vertebral Maturation (CVM) method [2]. Based on the morphology of the cervical vertebrae, six maturational stages can be determined – designated CS 1 to CS 6. The main drawback of this technique is the time required to determine CS number. Objective: In this research a machine learning (ML) algorithm to automatically determine CVM staging from the lateral cephalometric radiograph was developed. …

Screw Dislocations In A Holed Wedge, Gregory T. Whiteside

Mechanical Engineering ETDs

A numerical code has been designed and implemented to find the stress at any material point in a holed-wedge material due to any number of crystal or real screw dislocations in the wedge. The code implements the image dislocation method together with the collocation point method to find stresses at any material point. We demonstrate that the combined analytical-numerical method (analytical with the image dislocations and numerical with the collocation-point method) is valid in that it produces stress fields giving rise to zero traction on free surfaces as well at an arbitrary number of collocation points on void surfaces. Additionally, …

Control Of Fully-Actuated Aerial Manipulators And Omni-Directional Multirotors, Riley M. Mccarthy

Mechanical Engineering ETDs

This thesis details the system modeling, design, control, simulation, construction, and
testing of both a fully-actuated and omni-directional multirotor aerial system created
for the primary purpose of performing active tasks with their environment. This work
verifies the capabilities of both systems through empirical testing, and demonstrates
how through the use of new control methods and physical designs multirotors can
expand their purpose from passive inspection based tasks to active contact based
tasks. These systems take advantage of newly implemented control allocation features present in the PX4 flight control software, version 1.14. The use of which makes designing controllers for such …

Location Aware Task Offloading Framework For Edge Computing Empowered By Reconfigurable Intelligent Surfaces, Md Sahabul Hossain

Electrical and Computer Engineering ETDs

In this thesis, an energy efficient task offloading mechanism in a multi-access edge computing (MEC) environment is introduced, based on the principles of Contract Theory. The technology of Reconfigurable Intelligent Surfaces (RIS) is adopted and serves as the enabler for the energy efficient task offloading, from the perspective of location-awareness and improved communication environment. Initially a novel positioning, navigation, and timing solution is designed, based on the RIS technology and an artificial intelligent method that selects a set of RISs to perform the multilateration technique and determine the Internet of Things (IoT) nodes’ positions in an efficient and accurate manner …

Design And Fabrication Of A Low Power 7.2 Terabit Transmitter For Exascale Computing, Scott Mcwilliams

Electrical Engineering Theses and Dissertations

Enhanced Coupled Strength (ECS) gratings fabricated into III-V based devices offer high reflected power per unit length and broad band reflectivity as compared to conventional 1st order gratings, desired qualities for short-haul high speed transmitters that can be implemented without the need for chip-level temperature control, contributing to the low power per transmitted bit. For commercial DBR lasers, the grating reflectivity results in an extremely narrow reflectivity spectrum, which is highly desired for most/many applications, but requires a power hungry thermo-electric cooler to maintain a fixed frequency. The proposed LEAM (laser electro-absorption modulator) requires a broad reflectivity spectrum, which, by …

Series Aperture Coupled Fed Phased Array Antenna, Guang Yang

Electrical Engineering Theses and Dissertations

Phased arrays are employed in a wide range of civil and Military contexts, including RADAR, cellular communications, and satellite communications. However, modern phased-array antennas require complex design and bulky structure at high costs, hindering their implementation in many applications. The critical aspect of a phased array design lies in power splitting with a proper phase to each radiating element. Conventional power splitters such as quarter-wavelength or Wilkinson power splitters suffer problems associated with complex array network and high power dissipation. Furthermore, popular phase shifters such as MEMS switch, ferrite-based or PIN diode have drawbacks of low power-handling capability, expensive packaging, …

On The Integration Of Hydrogen Into Integrated Energy Systems: Reliability Assessment And Optimal Operation And Planning, Tao Wu

Electrical Engineering Theses and Dissertations

Hydrogen, regarded as one of the cleanest energy carriers, is gaining momentum to support the realization of net-zero emissions integrated energy systems due to its versatile applications across various energy sectors. In the near-term, blending hydrogen into integrated energy systems offers opportunities to promote hydrogen integration considering the current high levelized cost of hydrogen. However, because of the different physical properties of hydrogen, the impact of hydrogen on the reliability and optimal operation of integrated energy systems should be investigated to maximize the share of hydrogen without degrading the functionality of integrated energy systems. In the long-term, the optimal planning …

Quantum And Classical Learning Algorithms For Grid Integration Of Energy Storage And Renewables: Operation, Modelling, And Planning, Bin Huang

Electrical Engineering Theses and Dissertations

With the pressing net-zero objectives, renewable energy sources (RESs) and energy storage systems (ESSs), which serve as the main force in providing low-carbon energy and flexibility, are being integrated into the power systems at an unprecedented rate. The rising penetration trend of RESs and ESSs brings both opportunities and challenges. In the short term, the inherent intermittency of RESs and high capital costs of ESSs introduce obstacles to revenue maximization for hybrid power plants and complicate the provision of privacy-ensured, high-fidelity network modeling. Long-term planning faces the hurdle of expanding ESS capacity in microgrids while maintaining power supply resilience with …

Gift Funds Vision For Expanded Education, Bill Dabney

University of Mississippi News

OXFORD, Miss. – A new gift to the University of Mississippi will help bring expert speakers to the Oxford campus, broadening the education students receive in the School of Pharmacy while paying tribute to a beloved professor.

Recovery Perceptions And Techniques Of Ultramarathon Runners, Denise Howard

Doctorate in Kinesiology

Ultramarathons have become increasingly popular over the last few decades. Ultramarathons are run on various terrains in different climates and are extremely distressing physiologically and psychologically. Recovery is crucial to restore physiological and psychological functioning yet is underappreciated. Compared to other sports, research related to ultra-endurance is limited, and a gap in research exists on effective recovery modalities and duration for ultrarunners. This study aimed to examine ultrarunners' practice and perceptions regarding recovery techniques and duration. An electronic survey designed for this study collected participants' perceptions about recovery and included physiological and psychological recovery factors. A total of 159 ultrarunners …

Effect Of Parenting Techniques On Anxiety In Children, Amber Burton

Student Works

As anxiety among children becomes more prevalent, understanding how parenting styles affect its development may become more relevant. Anxiety affects various aspects of individuals' lives (socially, intellectually, physically, and spiritually), adding extra challenges. Anxiety can be influenced by genetics but is also potentially impacted by the child’s environment. Evidence suggests that children whose parents display higher levels of warmth through acceptance and caring behaviors tend to experience lower levels of anxiety (Butterfield et al., 2021). Additionally, lower levels of anxiety have been found in children with parents who utilize increased levels of autonomy, giving their children the freedom to make …

How To Align Global Concerns And Local Issues?, Pilvi Posio

Journal of Management for Global Sustainability

N/A

Math Vocabulary & Number Sense: Instructional Strategies For Upper Elementary English Learning Students In The Math Classroom, Matt J. Cavanaugh

Doctorate in Education

Recent studies show that English learning students are a growing population within the United States school system. Language barriers have been shown to negatively influence reading scores as well as math scores, and math scores are a predictor of future academic success in many subject areas. This qualitative action research study demonstrates the difficulties many upper-elementary English learning students have understanding number sense (numeracy) in a math classroom setting in Minnesota, United States. The purpose of this study was to explore whether intentional teaching of math vocabulary could alleviate the difficulties upper-elementary English learning students have in understanding, applying, and …

Bridging The Gaps: Listening To Early Education Leaders As Minnesota Public School Districts Work To Align Their Pre-K And K-12 Systems, Lisa A. Willman

Doctorate in Education

This qualitative study employed a grounded-theory approach to examine how Minnesota public schools align their pre-K to their K-12 systems. One-time, on-line interviews with eight early education leaders probed their districts’ catalyst for aligning the systems, how they continued the work after it was initiated, what successes and challenges they encountered, and their recommendations for other districts planning to do such alignment. Data were gathered using the built-in video-recording option in Google Meet, which also created closed captions and a printed transcript of the information. The resulting data were then analyzed via ATLAS.ti using eight main categories derived from Kauerz …

Educator Preparedness To Leverage Assistive Technologies In The Classroom, Sean Masterman

Doctorate in Education

The fourth industrial revolution (4IR) is driving a compelling need for pedagogical change, yet there is disjuncture between the capacity of emerging technologies to address this need and their actual use in the American classroom. These technologies can enable personalization to meet each student’s individualized learning needs. Educator preparedness is the first step toward embracing and integrating the broad capabilities of emerging technologies to help build the future workforce. This qualitative, phenomenological case study assessed the preparedness of middle school general educators in two Minnesota school districts to leverage assistive technologies (ATs) to improve student learning from the perspective of …

Early-Age Strength And Failure Characteristics Of 3d Printable Polymer Concrete: Numerical Modelling And Experimental Testing, Mohammad Amin Dehghani Najvani

Civil Engineering ETDs

The time-dependent rheological and early-age strength parameters of Polymer concrete (PC) were investigated. PC flow decreased, and the static yield stress and thixotropy increased as the specimen aged, while the dynamic yield stress remained unchanged. The study found that the Herschel-Bulkley model can accurately describe the PC’s rheological behavior over time. The change in cohesion strength and internal friction angle over time was observed using uniaxial unconfined compression and direct shear tests of fresh PC. A time-dependent MohrCoulomb failure criterion was established. Temperature analysis was used to determine the gel time and explain the evolution of the time-dependent early-age strength …

Modeling Of Asphalt Concrete For Cross-Anisotropic Visco-Elasticity And Heterogeneity, Zafrul Hakim Khan

Civil Engineering ETDs

Asphalt Concrete (AC) is a cross-anisotropic viscoelastic material. This study has developed a methodology to backcalculate the cross-anisotropic properties of the AC layer from the Falling Weight Deflectometer (FWD) sensor and pavement response data from embedded sensors inside a pavement section. This study has also developed a two-way coupled Multiscale Finite Element Model (MsFEM) with Phase Field Fracture (PFF) to study the microstructural heterogeneity and damage of the AC layer based on the actual field loadings. A Finite Difference Time Domain (FDTD) and Machine learning-based backcalculation algorithm were developed to determine the layer thickness and dielectric constant from air-coupled Ground …

Smart Applications And Resource Management In Internet Of Things, Zeinab Akhavan

Computer Science ETDs

Internet of Things (IoT) technologies are currently the principal solutions driving smart cities. These new technologies such as Cyber Physical Systems, 5G and data analytic have emerged to address various cities' infrastructure issues ranging from transportation and energy management to healthcare systems. An IoT setting primarily consists of a wide range of users and devices as a massive network interacting with different layers of the city infrastructure resulting in generating sheer volume of data to enable smart city services. The goal of smart city services is to create value for the entire ecosystem, whether this is health, education, transportation, energy, …

Telling Stories: Teaching Children With Down Syndrome Story Grammar Using Augmentative And Alternative Communication, Seana Evelyn

Special Education ETDs

The prevalence of Down syndrome (DS) has increased over the past three decades, becoming one of the leading causes of intellectual disability (CDC, 2021; Chapman, 2003). Several studies have found that children with DS have difficulty with expressive syntax (Chapman, 2003; Fidler, 2005; Grieco et al., 2015), which impacts essential activities such as storytelling. However, no study was found that looked at the effectiveness of Augmentative and Alternative Communication (AAC) in improving narrative skills in children with DS. This study assesses the impact of explicit story grammar teaching using the Story Grammar Marker (SGM) and an AAC approach on three …

A Study Of Preservice Teachers' Preparedness To Teach Reading, Kelli Williams-Page

Teacher Education, Educational Leadership & Policy ETDs

Only 35% of fourth graders in the United States can read at the proficient level, and only 34% of eighth graders can read proficiently (National Assessment of Educational Progress [NAEP], 2022). The purpose of this study was to determine how preservice teachers (PSTs) describe their experience of the methodology of teaching reading in their literacy courses. In addition, what specific strategies for teaching reading do PSTs describe as the focus for their teaching reading preparation, and how do PSTs describe the potential of the strategies learned in their coursework to help them teach reading in their future positions? This study …

Aerodynamic Dimpling For The Nose Cone Of A High-Power Competition Rocket, Graham Geoffrey Monroe

Mechanical Engineering ETDs

This thesis investigates nose cone dimpling for the reduction of the aerodynamic drag of a Level 3 High-Power amateur rocket. Two rocket launches were conducted. The first used a COTS nose cone with a smooth surface. A dimple distribution was created according to dimensions calculated by Sandia National Laboratories’ proprietary Right- Size Dimple Evaluator. A dimpled nose cone, designed with geometry matching the COTS component, was 3D printed. Axial acceleration and barometric pressure data, recorded by an onboard flight computer, were used to calculate and plot the drag coefficient as a function of the Reynolds number for the smooth and …

Main Effects Screening Study Of Fe/Kclo4 Thermal Battery Heat Pellet Resistive Activation, Bryan T. Steiner

Mechanical Engineering ETDs

Thermal battery iron-potassium perchlorate (Fe/KClO₄) heat pellets are often ignited by explosive igniters or heat paper. An alternative direct electrical ignition method via resistive heating is explored, which could improve thermal battery manufacturability and design flexibility. A main effects screening experiment was performed with the goal of confirming prior observed trends under more realistic test conditions and ranking the importance of design factors, to optimize future experiments and develop knowledge of the performance space. Relevant literature is examined to advance a theoretical understanding of resistive activation. Ignition sensitivity (go/no-go and time to ignition) and ignition energy are primary …

Design, Fabrication And Characterization Of Zero Power Sensor/Harvester For Smart Grid Applications, Zeynel Guler

Mechanical Engineering ETDs

This study presents a flexible sensor/harvester device to be used in both electromagnetic sensing and energy harvesting applications for smart grids. When a current passes through a wire, the sensor detects the magnetic field created by that current. The sensor magnet interacts with the wire magnetic field resulting in a transfer of energy through the piezoelectric cantilever. Piezoelectric, conductive, magnetic, and magnetostrictive composite thin films were prepared to fabricate this device.

Initially, the magnet of the cantilever was optimized considering its shape, thickness, length, taper angle etc. via both simulations and experiments. Peak to peak voltage versus cantilever position graph …

Colloid Fabrication For Biomedical Engineering Applications Through Droplet Microfluidics, Lewis I. Larsen

Biomedical Engineering ETDs

The goal of this work was to leverage soft colloid fabrication through droplet microfluidics to improve the biomedical fields of radiotracer microspheres for selective internal radiation therapy (SIRT) and 3D hydrogel tissue constructs for cell culture with future potential as a platform to study liver diseases and drug response. The importance of positron emission tomography (PET) imaging microspheres infused with positron-emitting radioisotopes such as Ga-68, Cu-64, and F-18 is that they accurately map tumor-to-liver uptake (TLR) ratio and lung shunting factor of hepatocellular carcinoma. These pretreatment radiotracers model the intravascular accumulation behavior of radioactive therapeutic Y-90 SIRT microspheres. Qualifying patients, …

An Inquiry Into Urban Schooling And The Social Justice Nexus: An Agency Case Study For Transformative Change, Eduardo E. Peña Jr.

Teacher Education, Educational Leadership & Policy ETDs

In an era of accountability and censorship in public schooling, teaching for social justice is a difficult proposition for K-5 teachers. This inquiry explored the pedagogical principles of five elementary school teachers who navigate the rigors of standardization while also providing an education with a social justice orientation. Using a critical lens, this study v i was guided by the following questions: (1) how do elementary teachers approach topics of social justice in their curriculum? (2) what are the pedagogical considerations for teachers in urban schooling? and (3) what structures prohibit or provide proliferation for the integration of social justice …

"Un Pedacito De Nuestro Pais": Salvadoran Rootedness In Central Los Angeles, Ericka Arias

Latin American Studies ETDs

How has the Salvadoran Market contributed to a sense of cultural rootedness in Central Los Angeles? This thesis project examines the ways in which an informalized street vendor market has employed Latino Urbanism and Placemaking practices to foster a sense of cultural rootedness and belonging for the local Salvadoran community. Through community- based approaches and analysis, this thesis addresses the sociocultural importance of street vendors for immigrant communities and analyzes the ways in which this Salvadoran market facilitates placemaking practices that (re)unite Salvadorans with their cultural roots. This research contributes to subfields of Latino Urbanism and Informality, within Urban Studies, …

Transport And Mixing Of Water Masses Across The Southeast Caribbean Ocean Imaged By Seismic Reflection Data, Joseph Renzaglia

Earth Sciences Theses and Dissertations

The Caribbean Sea serves as a major pathway for global thermohaline circulation (THC), which is a complex and vital component of the Earth’s climate system, influencing global heat distribution and oceanic circulation. Though relatively stratified, it is the boundary layer that distributes mass and temperature between the surface waters and the deep ocean where we observe various multiscale mixing processes from mesoscale to fine-scale. In regions where bathymetry is shallower and mechanical mixing forces, such as winds and tides, are more dominant, diapycnal diffusivity is typically stronger, driving vertical mixing. This type of mixing occurs at small scales, typically as …