Digital Commons Network^™

The Embodied Experience Of Adult Educators, Heather Drew Francis

Theses and Dissertations

This interview study investigates the embodied experiences of adult educators, exploring how they perceive and utilize bodily knowledge in their instructional practice. Through interviews and observations with five adult educators, the study highlights challenges in articulating the role of physical experiences in teaching. The study reveals four major themes: (a) participants perceive or approach instruction as a performance, engaging with various performance tools like voice, sound, proximity, and posture to impact content delivery and classroom management; (b) bodily knowledge informs the educator's improvisational skills as they receive sensory input and adapt to student and environmental cues during teaching; (c) while …

Planning, Outcomes, Oversight: A Linguistic Analysis Of New Jersey Statutes And Reports From 1970 To 1999, Sharon E. Mccann

Theses and Dissertations

Between the decades of 1970 through 1999, there were major shifts in higher education in New Jersey. Utilizing a grounded theory approach this dissertation created a database of legislation, hearings transcripts, and education reports. Searching this database for commonly used terminology, this dissertation was seeking a pattern in language use that could demonstrate the incursion of neoliberal economic terminology into the way high education was discussed during these years. A grounded theory exploration, this dissertation does not claim to have achieved a proven connection between the language shift and decisions made by education leadership. All it can demonstrate is that …

To Decipher Genomic Evolution Of Dengue Virus And To Probe The Activation Mechanism Of A Her2 Directed Chimeric Antigen Receptor Toward Computer Aided Drug Design (Cadd), Mariya Hryb

Theses and Dissertations

This study encompasses three significant chapters focusing on diverse yet interconnected aspects of pharmaceutical research. Chapter 1 delves into the complexities of drug development, emphasizing the challenges and the pressing need for advanced technologies to streamline the process. Computational methods like Computer-Aided Drug Design (CADD) extend their scope beyond small molecules, aiding in the design of intricate biomolecules vital for biomedical advancements, especially in immunotherapy. Chapter 2 introduces the Near-Neutral Balanced Selectionist Theory (NNBST) validated through analysis of Dengue virus evolution. The unique features observed align with NNBST, surpassing existing theories. This approach offers a deeper understanding of viral evolution …

Efficacy Of An Online Mindfulness Training To Improve Well-Being In K-12 Teachers: A Randomized Waitlist Controlled Trial, Katelyn Naomi Jackman

Theses and Dissertations

Concerns about the mental health and well-being of K-12 schoolteachers have never been more urgent, with stress levels, burnout, and rates of attrition reaching historically high levels. Mindfulness-based interventions may be a professional development option for teachers to better meet the demands of their career with skills such as mental flexibility, emotion regulation, resilience, empathy, compassion, and interpersonal skills. This study examines the efficacy of the Mindfulness for Humans (MfH) course, an online, self-directed mindfulness curriculum that is grounded in evidence-based practices, is easily accessible and scalable, relatively brief, and requires little or no work on the part of the …

A Hybrid Communication System Using 5g Cellular And Ads-B For Uavs In High-Density Airspaces, Coulton Lee Karch

Theses and Dissertations

Robust communication is required to provide a safe airspace for the large numbers of unmanned aerial systems that are coming to the National Airspace System (NAS). This thesis explores methods for providing robust communication to large numbers of vehicles in the NAS. Automatic dependent surveillance-broadcast (ASD-B) is a transmission system that can transmit to and is currently required on all manned aircraft. Unfortunately, ADS-B suffers connectivity problems when supporting large numbers of unmanned aerial systems (UAS). The 5G Cellular protocol can support large numbers of UAS, but connectivity suffers with an increase in distance and interference. Using a 5G cellular …

Improving Wifi Sensor Network Security Through Unassociated Device Communication Using Wireless Latency Shift Keying, Jacob Edward Johnson

Theses and Dissertations

IEEE 802.11 (WiFi) only has two modes of trust--complete trust or complete untrust. The lack of nuance leaves no room for sensors that a user does not fully trust, but wants to connect to their network, such as a WiFi sensor. Solutions exist, but they require advanced knowledge of network administration. We solve this problem by introducing a new way of modulating data in the latency of the network, called Latency Shift Keying. We use specific characteristics of the WiFi protocol to carefully control the latency of just one device on the network. We build a transmitter, receiver, and modulation …

Gps-Denied Localization Of Landing Evtol Aircraft, Aaron C. Brown

Theses and Dissertations

This thesis presents a dedicated GPS-denied landing system designed for electric vertical takeoff and landing (eVTOL) aircraft. The system employs active fiducial light pattern localization (AFLPL), which provides highly accurate and reliable navigation during critical landing phases. AFLPL utilizes images of a constellation comprised of modulating infrared lights strategically positioned on the landing site, to determine the aircraft pose through the use of a perspective-n-point (PnP) solver. The AFLPL system underwent thorough development, enhancement, and implementation to address and demonstrate its potential in navigation and its inherent limitations. A proposed method addresses the limitations of AFLPL by using an extended …

Development Of Deep Neural Architecture For Continuous Sign Language Video Generation, Natarajan B

Theses and Dissertations

This dissertation presents a deep neural network based sign language video generation framework for translating the multilingual sentences into sign videos. This thesis addresses the challenges persist with the sign language video generation such as (i) Handling longer sequences of input sentences and new words (ii) Pose estimation with higher accuracy (iii) High quality photo realistic sign gesture video generation (iv) Improving realism in sign video generation. Hence, the thesis focuses four contributions to address the above issues.

The first contribution of this thesis automates the translation of multilingual sentences into sign glosses without manual intervention by incorporating Hybrid Neural …

Techno-Economic Analysis Of Solar Pv Systems Under Various Environmental Conditions, Ramkiran B

Theses and Dissertations

World Energy Council has predicted that the global electricity demand will peak in 2030. The need for renewable energy has grown rapidly due to the rising energy demand in this ever-growing population. Green house gas emissions are predominantly due to the energy generation and consumption of fossil fuels. On the other hand, fossil fuels supply nearly 74% of India's energy demand, making India one of the world's largest coal consumers.

According to World Resource Institute, India ranks fourth in the world in terms of carbon emissions. Investments in renewable energy sources and energy-saving technologies should be part of a solution …

Tunable Dual-Phase Dual-Drug Delivery System Using A Plga Microparticle/Pva Hydrogel Composite, Timothy John Eck

Theses and Dissertations

Current drug-eluting coatings have demonstrated controlled long-term, sustained release but have only tried to mitigate short-term burst release as a negative side effect. For applications like wound healing, there is a need for a drug-eluting coating which is adjustable in both short- and long-term release, independent of each other. We present a tunable dual-phase dual-drug delivery coating composed of drug-loaded polymer microparticles and drug-loaded hydrogel which can control short term and long term release individually in this study. This coating was created using lidocaine and dexamethasone encapsulated in poly(D,L-lactide-co-glycolide) particles combined with lidocaine- and dexamethasone-loaded poly(vinyl alcohol) hydrogel. Hydrogel drug …

Characterization Of Cellular Metabolism Regulation By The Transcription Factor Centromere Binding Factor 1 (Cbf1), Spencer Ellsworth

Theses and Dissertations

Centromere binding factor 1 (Cbf1) is a transcription factor that controls the transcription of many genes involved in cellular respiration and lipid biogenesis and, as such, has been associated with hypolipidemia in humans. It is a known substrate for PAS kinase, which phosphorylates Cbf1 and alters its activity. Our hypothesis is that this phosphorylation affects the genes it regulates and the DNA motifs it binds to, perhaps due to different transcription complexes being formed. In this study, we conduct a chromatin immunoprecipitation in Saccharomyces cerevisiae to determine what genes and DNA motifs Cbf1 binds to in its wild type versus …

The Generation Of Terahertz Light And Its Applications In The Study Of Vibrational Motion, Aldair Alejandro

Theses and Dissertations

Terahertz (THz) spectroscopy is a powerful tool that uses ultrashort pulses of light to study the properties of materials on picosecond time scales. THz light can be generated through a variety of methods. In our lab, we generate THz through the process of optical rectification in nonlinear optical (NLO) organic crystals. THz light can be used to study several phenomena in materials, such as spin precession, electron acceleration, vibrational and rotational motion. The work presented in this dissertation is divided into two parts: (1) the generation of THz light and (2) applications of THz light. The first portion of this …

Trauma-Informed Mindfulness-Based Stress Reduction To Increase Family Quality Of Life For Mothers Of Children With Autism: A Pilot Study, Carol May Vaughn

Theses and Dissertations

Mothers of children with autism have a higher rate of stress than mothers of neurotypical children and mothers of children with other disabilities. This impacts their family quality of life. This study aimed to show that by teaching mothers trauma-informed mindfulness-based stress reduction techniques they were able to switch their perspectives and feel that they had increased the relationships with their child with autism and increased the rating they give their family quality of life. The participants were recruited using word of mouth and through distribution of posters to autism communities following approval of the experiment through the institutional review …

Distinguishing Between Symptom Presence And Severity Using A Two-Part Sequential Model, Luiza Ferreira Pradera

Theses and Dissertations

Most symptom measures either implicitly or explicitly distinguish between symptom presence and symptom severity. For example, item 2 on the PHQ-9, a commonly used measure of depressive symptoms, asks respondents to rate how much they have been 'feeling down, depressed, or hopeless.' The response options are 0 (Not at all), 1 (Several Days), 2 (More than half the days), and 3 (Nearly every day). Answering 0 indicates that the symptom is not present, and any response greater than 0 suggests the symptom is present. Higher values indicate higher severity of the symptom. Although the response options distinguish between symptom presence …

Systems, Models, And Simulation For Novel Microfabrication Of Silicon Carbide And Metal Mesh Filters, Hunter R. J. Stevenson

Theses and Dissertations

As the boundaries of Moore's Law rapidly approach, research is increasingly turning to exotic materials and metamaterials to advance the capabilities of electronic and micromechanical systems. This thesis presents systems, models, and simulation techniques for novel microfabrication in the realms of silicon carbide (SiC) and metal mesh filters. Through the unification of femtosecond laser pulses, high numerical aperture (NA) objective lenses, and system power and motion control, a system capable of achieving arbitrary 3D features without line-of-sight with aspect ratios up to 109:1 in SiC is developed. Additionally, a model of a direct-write femtosecond-laser-ablation fabricated metal mesh filter (MMF) is …

Multifunctional And Moisture Tolerant Zinc-Based Mono- And Bi-Metallic Metal-Organic Framework (Mof) Thin Films, Emmanuel Agbata

Theses and Dissertations

Many applications of metal-organic frameworks (MOFs) are highly dependent on their structures. The type and consistency of structure inform their properties. Zinc-based MOFs are applicable in different fields because of the low toxicity of zinc materials and are therefore also useful for catalysis. While MOF-5, a zinc-based MOF with carboxylate linkers is moisture intolerant, a variant of this is moisture tolerant. The introduction of a nitrogen-based linker in the zinc MOF which renders the structure moisture-tolerant. This material has not been explored as much, despite its multifunctional properties. Furthermore, the growth of Zn-based bimetallics of this MOF has not yet …

Quality Of Life Outcomes Among Female Student-Athletes: Exploring The Role Of Coach-Athlete Relationships, Ashley Renee Kernan

Theses and Dissertations

The National Collegiate Athletic Association (NCAA) first integrated into collegiate athletics in 1906 with the goal to govern burgeoning sports activities. More than 1,098 colleges and universities participate in the NCAA and have sports teams on their campuses. Although NCAA athletics has gained popularity through the years, much of the research and education has focused on men's sports in the NCAA, thus ignoring the sharp increase of women participating in NCAA. This increase came after Title IX was implemented and now almost half of student-athletes in Division I sports are female. While some conducted research includes female student-athletes in the …

Modified Coulomb Approach For Squat Silos, Mitchell Cade South

Theses and Dissertations

Traditional methods for calculating lateral pressures in silos, such as Janssen's Method and Coulomb's Method, have limitations due to the underlying assumptions of each methodology. This research investigates an approach which adapts Coulomb's Method to account for the cylindrical geometry of silos. The Silo Wedge Method (SWM) distinguishes between two cases based on the aspect ratio (height/diameter) of the silo. Comparative analysis reveals that the SWM accurately matches Coulomb's Method for linear retaining walls when the silo aspect ratio approaches zero. As the aspect ratio increases above 0.25, the SWM exhibits behavior similar to Janssen's Method. This suggests a potential …

Sustainability In Civil And Construction Engineering, Connotations, Paradigms, And Perceptions, Xiaomei Wang

Theses and Dissertations

Over the last four decades, the concept of sustainability has evolved significantly, gaining prominence since the Brundtland report in 1987. Operating at the intersection of built and natural environments, Civil and Construction Engineering (CCE) projects and designs inherently impact the natural surroundings. In this context, the concept of sustainability serves not only as a guiding principle to mitigate depletion but also as a pathway to achieving balance among diverse societal needs so every creature can survive and thrive. Despite considerable efforts in this domain, the definition of sustainability within the CCE discipline remains elusive. Paradoxically, the popularity and vagueness of …

"Hey, Guys": How Youtubers Attempt To Fix Their Mistakes With Apologies And Transparasocial Relationships, Callie Day Tenney

Theses and Dissertations

YouTube apology videos from social media influencers offer a compelling perspective on personal accountability, the intricate bond between creators and viewers, and a way to take a closer look into them. This study employs the situational crisis communication theory and expands upon the trans-parasocial relationship model to elucidate how YouTubers leverage these theoretical frameworks in their apology videos. Through a qualitative thematic analysis of 30 videos spanning the last eight years on YouTube, this research seeks to identify common apology strategies, linguistic patterns, nonverbal cues, and technical aspects to uncover recurring themes and consistencies. The analysis found strong themes of …

Development Of Zr(Iv) Mof-Enabled Nerve Agent Electrochemical Hydrolysis Sensors, Tyler James Marlar

Theses and Dissertations

Nerve agents are acetylcholinesterase inhibitors and among the most toxic chemical warfare agents ever synthesized. Detection of these chemicals is critical for the protection of populations and strategic resources. G-series nerve agents are volatile compounds. V-series nerve agents are persistent phosphonothioate compounds. Persistent nerve agents do not readily volatilize and can contaminate environmental resources for extended periods. While nerve agents are inherently non-electroactive, they can be hydrolyzed to electroactive products compatible with electrochemical sensing. Zr(IV) MOFs are next-generation nanoporous materials, which have been shown to rapidly catalyze nerve agent hydrolysis. In this work, the catalytic processes of MOF-808, a specific …

Hózhó + Art Heals, Eugene Tapahe

Theses and Dissertations

The land where I grew up gives me a sense of purpose and belonging. It embodies the Navajo concept of hózhó, which represents harmony, beauty, and balance. Being in tune with this spiritual connection inspires me to bring people together through art and healing. I use natural materials like sand, sage, cedar, tree twigs, and yellow and blue cornmeal to create my art. To maintain the spirituality of my work, I employ traditional and ritualistic harvesting methods passed down from generation to generation. These techniques are deeply connected to the land and are essential to my identity as an artist …

Studio As Laboratory: Prioritizing Artistic Fluency Through The Morphogenesis Of Paper, Jeannette Lina Neal

Theses and Dissertations

This paper describes a curriculum designed to examine relationships between artistic fluency in middle school art classrooms, and a robust year-long paper curriculum. A sustained focus with one material, such as paper, combined with relevant artists and investigative skills activities was designed to increase artistic fluency during a time when students often experience a decline in identity and confidence. Concerns with the U-curve theory suggest that many factors affect the continuity of art during these crucial years of school. Educational standards of the Reggio Emilia Approach can be applied to secondary education, encouraging both students and educator to create dynamic …

Developing An Artistic Self In Preservice Elementary Teachers: A Studio Art Curriculum To Promote Art Integration, Karilee D. Park

Theses and Dissertations

With the continual use of standardized testing, teaching art in schools, particularly elementary schools, often falls to generalist teachers with little to no experience in art. While art can be integrated into daily curriculum for deeper and lasting learning, without the proper training or support, generalist teachers are left to implement art as they encountered it in the past, if at all. Artistic anxiety and culturally misappropriated artistic experiences result in the arts being used inefficiently or avoided completely. Creating a curriculum for preservice elementary generalist teachers, I explored art integration through developing artistic confidence, skill, and identity for 16 …

Investigating The Antibacterial Properties Of Nanostructured Aluminum Surface, Quinshell Smith

Theses and Dissertations

Bacterial infections are a major public health concern. Bacterial infection can occur in any part of the body and can also cause the body to respond to its presence. Bacteria can be transferred to humans through water, food, air, and living vectors. The modes of transmission for bacterial infections are vectors, airborne, physical contact, and droplets. Current preventative measures have been put in place to combat this issue. These preventative measures include immunization of both animals and humans, personal hygiene measures, biocidal agents, and essential oils. Bacterial resistance has occurred due to these preventative measures being misused and overused. Bacteria …

Detection Of Endocrine-Disrupting Chemicals In Personal Care Products Using A Polyhedral Oligomeric Silsesquioxane-Based Hybrid Material, Aarthi K

Theses and Dissertations

Personal care products (cosmetics) are a diverse group of goods, that includes all the essential routines including the personal hygiene products used in our day-to-day life. It contains a variety of ingredients in its formulation, including preservatives, flavor, UV filters, and other additives. Few of the chemicals utilized are found to impair human health and have serious environmental impacts. The major chemicals include parabens, triclosan, oxybenzone, phthalates, heavy metals, fragrances, etc, Though the Scientific Committee on Consumer Safety (SCCS) has set the usage limits for the chemicals used, exposure to these chemicals from multiple products may exceed the exposure limit. …

A Critical Study On The Effectiveness Of Mediation As A Means For The Settlement Of Matrimonial Disputes With Special Reference To Tamilnadu, Sathiya Ca

Theses and Dissertations

The research works evaluates the effectiveness of Mediation as a means for the settlement of matrimonial disputes in the State of Tamilnadu. The research work travels through the essential features of Mediation and acceptability of Mediation as a tool for settlement of matrimonial disputes in the State of Tamilnadu. The research work elucidates the special features of matrimonial disputes and the social and psychological factors which are interplaying such disputes. The researcher through this work attempt to unfold the underlying problems in the application of Mediation in the settlement of matrimonial disputes with specific reference to the State of Tamilnadu. …

General Non-Destructive Evaluation For Friction Stir Welding, Johnathon Bryce Hunt

Theses and Dissertations

Friction stir welding (FSW) is an advantageous solid state joining method for many different engineering designs. It was invented in 1991 by TWI and since that time a tremendous amount of research has been executed to understand and implement FSW in a myriad of materials in numerous industries such as aerospace, ship building, train, automotive, energy, agriculture and others. Most industries have strict weld inspection processes to validate a weld before it is put into service. One of the main weld characteristics that is measured is the size of any subsurface volumetric voids. The current standard to test friction stir …

Sometimes Windows Break, Samantha Snyder

Theses and Dissertations

The sensation of detachment and reclusion frequently gives rise to an uncanny and dreamlike space. Enveloped within this dimension, the quirks of memory become a fragile lifeline to bygone, intangible ideas of reality. Fixated on this threshold, my artistic explorations in print, collage, and assemblage navigates these elusive realms, rendering fragmented and distant shapes and figures in stark contrast to elements that evoke an eerie sense of familiarity. In this manner, my work invites viewers to embrace the disconcerting and unsettling aspects of the in-between, all the while establishing an unsettling connection to reality through the lens of nostalgic objects …

When Curriculum Comes To Life: Making French Language ( L2 ) Acquisition A Lived Experience And The Effect Of Students' Progression Towards Proficiency, Julia Marie Martin

Theses and Dissertations

The main purpose of this study was to investigate the Interactive Comprehensive (IC) Method in World Language pedagogy as it is expressed in the DJ DELF IC Curriculum, created by Steven ÉTIENNE Langlois. The IC Method and DJ DELF readers and curriculum were created in response to the 2013-2014 Ontario French as a Second Language (FSL) curriculum reform. This study conducts a qualitative case study to gain a better understanding of how the IC Method through the DJ DELF readers and curriculum affects curriculum effectiveness, language acquisition, and student engagement. These codes were taken into consideration to gain a deeper …