Digital Commons Network^™

Cloud One Migration Duration And Its Drivers, Grayson T. Hall

Theses and Dissertations

As modern warfare evolves with rapid technological advancements, cloud computing plays a critical role in managing the vast amounts of data required for real-time decision making, as well as enabling seamless organizational access to mission-critical programs and information from around the globe. Recognizing its importance, the Department of Defense (DoD) identified cloud computing as essential for maintaining the military’s technological edge. However, despite cloud computing’s strategic significance, the DoD faces challenges in successfully implementing department-wide cloud computing. In contrast, the Air Force’s cloud computing environment, Cloud One, is fully operational and has already integrated over 145 systems into its platform. …

Developing Core Competencies For The Air Force Civil Engineer Asset Management Career Field, David A. Rochester

Theses and Dissertations

The United States Air Force (USAF) relies on a highly trained and capable workforce to maintain and manage its infrastructure, ensuring mission readiness and operational effectiveness. However, the increasing complexity of asset management, aging infrastructure, and evolving global threats necessitate a structured approach to developing the competencies required for Air Force Civil Engineer Asset Managers. This research aims to identify, develop, and validate core competencies specific to this career field, utilizing a structured methodology that combines an Education Working Group (EWG) with a Delphi study. The study begins with an expert-led EWG to generate an initial list of competencies based …

Radiation Assessment And Distribution In Changing Atmospheric Structures And Turbulence (Radcast), Steven B. Hernandez

Theses and Dissertations

The accessibility of materials and online information has made radiological dispersal devices (RDDs) a more probable threat than conventional nuclear weapons. This study analyzed five datasets from three test periods, using a correlation analysis between optical turbulence, aerosol concentration, and environmental parameters, and geometric mean diameter (GMD) calculations. The correlation analysis failed to yield meaningful insights, prompted a transition to the GMD analysis, which produced clearer results. Findings show GMD ranged from 38–41 nm, increasing at night and during neutral events as reduced vertical motion and boundary layer contraction correlated with optical turbulence. An alternative GMD dataset, calculated by the …

Deep Reinforcement Learning For Leo Satellite Grouping, James E. Minteer

Theses and Dissertations

This research investigates jamming evasion using DRL to provide an autonomous solution that repositions a geostationary satellite experiencing directed, terrestrial based jamming. Second, this thesis applies DRL to an area of research for LEO satellite constellations, user grouping, using a portion of an Air Force Research Lab reinforcement learning framework. As LEO satellites orbit the earth, they must constantly re-evaluate not only which users they are able to connect to, but on which of its multiple beams. This model succeeds in finding a balance between maximizing signal strength and minimizing overhead from switching user assignments, all while requiring fewer costly …

Operational Energy Education: A Thematic Analysis Of Knowledge Area Needs And Educational Gaps, Nana Hene

Theses and Dissertations

Operational Energy (OE) education is vital for national security, military readiness, and fuel energy efficiency. This thesis analyzes the current landscape of OE education and identifies key gaps in awareness, energy knowledge, and curriculum structure. Through a reflexive thematic analysis of interviews with Subject Matter Experts (SMEs), the study underscores the necessity of integrating OE concepts into both educational and professional training programs. A framework is proposed to enhance OE education across various levels in the Air Force, aiming to cultivate a more energy-conscious and strategically prepared force. The findings highlight the critical need for targeted training, curriculum enhancements, and …

Lethality And Survivability Of Autonomous Self-Sensing Uavs, Jeffrey T. Wilson

Theses and Dissertations

Unmanned Aerial Vehicles (UAVs) have seen increased usage over the past two decades during the Global War on Terrorism (GWOT), operating in low-risk environments against dispersed enemies with minimal counter-drone capabilities. However, as the U.S. military shifts focus to Multi-Domain Operations (MDO) and Large Scale Combat Operations (LSCO), UAVs face significantly higher risks, including frequent and successful attacks, as well as the exploitation of their technology. Battle damage assessment (BDA) is not new; however, autonomous self-assessment by UAVs represents a novel advancement. Currently, UAV BDA relies on manual inspection, requiring approximately eight hours per drone. By adopting self-sensing technology, UAVs …

Evaluating Dry Air Personnel Decontamination Of Methyl Salicylate As A Chemical Agent Surrogate In Extreme Cold Environments To Reduce Airborne Risks Using A Manikin, Lance E. Campbell

Theses and Dissertations

This research investigated a mobile air shower as an alternative to water washing for personnel chemical decontamination in Arctic environments, where traditional methods like disrobing and rinsing are impractical. Interest in Arctic operations has grown with recent U.S. military focus on strategic advancements by Russia and China, yet research on air shower effectiveness for chemical decontamination remains limited. This study examined whether a commercial off-the-shelf air shower could effectively decontaminate methyl salicylate (MES), a surrogate for chemical warfare blister agents, from a manikin outfitted in military cold-weather gear. Researchers used a ppbRAE 3000 photo-ionization detector to measure MES concentrations following …

Simulating The Impact Of Self-Sensing Materials On Aircraft Sortie Generation, Harmoni J. Blackstock

Theses and Dissertations

In conjunction with the Air Force Research Laboratory Materials Lab(AFRL-RX), this study evaluates the potential military value of the prototype material sensing composites on Unmanned Aerial Vehicle (UAV) operations in intelligence, surveillance, reconnaissance (ISR), and close air support (CAS) missions within a contested Indo-Pacific theater. Using a Simio based simulation,UAV performance was assessed under varying combat conditions, focusing on Remote Sensing, deployment strategies, initial lay-downs, and varying loss rates. Re-sults show that UAVs equipped with Remote Sensing technology significantly improved sortie generation and logistical efficiency. Scenario 17 achieved the highest sortie rate(965.5 sorties), outperforming the next-best scenario by 25 sorties. …

Utility Of Self-Sensing Damage Technology Through A2/Ad Drone Combat Simulation, Sidhanth Venkatasubramaniam

Theses and Dissertations

Since the introduction of the first unmanned aerial vehicle (UAV), UAVs have consistently improved in capability and versatility. The ability to perform military operations without the risk of losing human life is crucial for the United States military. The trade-off for this versatility is cost, and several ongoing research efforts are being made to improve UAV mission success and the lifespan of UAVs. An area of research that falls under the categories mentioned is self-damage detection. The Air Force Research Laboratories (AFRL) are developing a capability to enable a UAV to assess airframe damage, enabling real-time determination of damage potentially …

Improving Zero Shot Learning By Linking Multi-Label Cnns With Llms, Michael A. Wegner

Theses and Dissertations

Classifying previously unseen objects poses a significant challenge for traditional computer vision algorithms, which rely on extensive labeled training data. Zero-shot reasoning offers a way to overcome this limitation. This research explores a novel method for image recognition using the Animals with Attributes 2 (AWA2) dataset as a proof of concept. A multi-label ResNet50 model predicts core attributes like color, ear shape, or number of limbs. Those attributes then feed into ChatGPT which leverages its extensive knowledge base to classify the animal based on the provided attributes. This novel approach skips the need to train on every possible class. Instead, …

Hypergame Models For Cyber Defense In A Purple Team Setting, Thomas N. Whitney

Theses and Dissertations

Hypergame theory and purple teaming are two fields that can support an increased cybersecurity posture. This research investigates a hypergame theory framework that incorporates fittingly into the purple team feedback loop. Additionally, this research integrates empirical data into the hypergames. The data and the hypergames are supported by the MITRE ATT&CK framework. This research also includes a review of available game theory and hypergame theory software, five different hypergame models, a comparison of the two hypergame formats, and an innovative analysis technique using a multi-stage hypergame to represent the cyber kill chain. One finding of this research is that a …

A Machine Learning/Deep Learning Investigation On Remote Manufacturing Machine State Classification, Ajeet S. Parmar

Theses and Dissertations

Determining the extent of manufacturing capabilities with respect to adversarial or hostile nations is a topic of significant importance to the Department of Defense. Manufacturing capabilities can serve as indications of a nation's industrial power and its economy of force in warfare. Remotely detecting machine operations via electromagnetic sensors may be possible via Deep Learning (DL) and Machine Learning (ML) algorithms. To predict machine states, sensor data is collected externally from a machine shop on a college campus to monitor the operating states of lathes and mills in individual and concurrent operation. Furthermore, several sensors are placed in various positions, …

Jamming-Tolerant Low-Rate Wireless Personal Area Network For Detection Sensor Networks, Michael A. Eddy

Theses and Dissertations

This research evaluates the impact of electronic warfare, particularly jamming, on an audio-based drone detection wireless sensor network (WSN) using Monte Carlo simulations. A six-node IEEE 802.15.4 network, with five edge nodes and a central sink, is tested against jamming probabilities ranging from 0-100% in 5% increments across 30 iterations per configuration. Results show that packet delivery ratio (PDR) degrades linearly at approximately 20% per jammed node, while detection performance often exceeds PDR. Even at 80% jamming, detection success rates remain above 57%, highlighting resilience despite network degradation. The study reveals that jamming effectiveness depends on node placement relative to …

Model-Based Approach To Support Safety Driven Design And Satisfy Mil-Std-882e Requirements With Stpa Coordination: A Case History In Suas Defense Acquisition, Daniel A. Shea

Theses and Dissertations

Increasingly complex defense systems that are routinely overbudget and behind schedule are driving digital engineering initiatives in the defense acquisition industry. MBSE offers a solution to counter this issue but the lack of guidance on how to implement it has led to significant experimentation. One MBSE area of interest is system safety. This research demonstrates how to conduct model-based Systems Theoretic Process Analysis (STPA) to meet the unique system safety process requirements from MIL-STD882E. Based in systems theory, STPA extended for coordination enables a safety-driven design process of complex systems. This research investigated conducting STPA in the SysML-RAAML modeling language …

Proximal Policy Optimization Applied To The Beyond Visual Range Air Combat Maneuvering Problem, Daniel B. Joseph

Theses and Dissertations

Artificial intelligence (AI) grows ever-more important in warfighting. Emerging technologies allow for the use of AI to control aircraft and weapons systems. This research investigates the application of reinforcement learning (RL) through the Proximal Policy Optimization (PPO) algorithm to a two-versus-two (2v2) beyond-visual-range (BVR) air combat maneuvering problem (ACMP). Implemented in the Advanced Framework for Simulation, Integration, and Modeling (AFSIM), the methodology frames the engagement as a Markov decision process, wherein an autonomous RL agent learns continuous control decisions—throttle, pitch, roll, and yaw—under a cooperative communication scheme. A multi-phase curriculum-learning approach facilitates the progressive acquisition of flight stability, weapon deployment, …

An Analytical Approach In Solving A Two-On-One Pursuit Evasion Differential Game With Fast Evader And No-Point Capture, Nathan T. Morrow

Theses and Dissertations

This paper is concerned with a co-planar pursuit-evasion scenario where two Pursuers (P) are after an Evader (E). The players are holonomic/can turn on a dime and their speeds, V_P and V_E, are constant, but the evader is faster than the pursuers, that is, the speed ratio parameter μ =  V_E/V_P > 1. The Pursuers are endowed with a circular capture disc whose radius l > 0. A differential game (DG) with three states and one parameter is addressed through geometric and analytical methods where a partial solution is outlined and visualized. The game is split …

Re-Defining The Women, Peace And Security Agenda In Libya, Aisha F. Altubuly

Theses and Dissertations

This project aims to examine the effectiveness of implementing the women, peace, and security (WPS) agenda in Libya during the armed conflict and through continuous political instability. After the 2011 uprising that took place, Libya has gone through several civil wars, which led the UN Security Council (UNSC) to dedicate a special mission to mediate the armed conflict and facilitate the democratic transition period while ensuring inclusivity. Also, the mission’s mandate is to pay attention to social inequalities and use a gender-sensitive approach to build peace again in Libya and ensure its sustainability. I am particularly interested in researching and …

Examining How Task Forces Utilize Intelligence Methods During Anti-Human Trafficking Operations: Mitigating The Threat Of Human Trafficking Among Native American Women And Girls, Jessica Shockness

Theses and Dissertations

Native American women and girls, including First Nations people, have been disproportionately targeted due to centuries of marginalization, severe maltreatment, and gender inequality. To mitigate these violent acts, law enforcement and intelligence agencies should use various intelligence methods to identify and locate traffickers, victims, and high-risk locations. The intelligence methods that are analyzed in this study include open-source, geospatial and human intelligence. The lack of utilizing these methods can hinder the ability to mitigate human trafficking effectively. According to a study conducted through Northwestern University, Farrell et al. (2019) provided evidence showing that the Uniform Crime Reporting program continuously displays …

A New Order From Old Ruins: The Fall Of The First Republic And The Ascent Of Silvio Berlusconi, Charles J. Lamb

Theses and Dissertations

This research examines the political rise of Silvio Berlusconi in the context of Italy’s transition from the First to the Second Republic, analyzing how his populist rhetoric, media dominance, and coalition-building strategies enabled his electoral success in 1994. The research utilizes a behavioralist approach and the framework of political opportunity structures to explore how Berlusconi’s tactics intersected with broader structural transformations, including economic instability, institutional collapse, and shifting societal norms. The researcher conducted the study in Rome, Italy, and it draws on historical and political data from the early 1990s, as well as more contemporary research, analyzing electoral shifts, economic …

British And South African Perceptions Of African Participation In The African Military Campaigns Of World War One, Eric Mathew Martinez

Theses and Dissertations

Historians interested in reconstructing the events of World War One have consistently noted that the military campaigns that occurred in sub-Saharan Africa have been given scant attention. It is commonly accepted among researchers that while there has been some focus on the impressions of the individual European soldiers involved in this conflict, wide gaps still exist in the literature. Very significantly, a thorough search of the literature clearly reveals that the perceptions of whites towards their African counterparts who participated in the military campaigns has been very much neglected. This dissertation helps to close this gap by focusing on the …

The Long Shadow Of Pride And Prejudice On Contemporary Fictions Of Arranged Marriage And Marriages Of Alliance, Candice Belluscio

Theses and Dissertations

This dissertation is an examination of the conflicts between arranged marriage and companionate marriage in selected contemporary Anglo-Indian novels and novels about Orthodox Judaism. The project’s guiding focus is how modern ideals of independence and choice in marriage coexist simultaneously with older ideals of marriage as family or personal “alliance.” The dissertation has a historical chapter that shows that although ideals of companionate marriage have become norms of 20th century western society and literature, the term “companionate marriage” is a recent invention and convention, and that various degrees and forms of arranged marriage, or marriages of alliance, continue despite their …

The Evolution Of Social Protection Norms Within The International Monetary Fund, Cindy W. Ziem

Theses and Dissertations

This research explores the evolution of social protection norms within the International Monetary Fund (IMF) and identifies the key norm entrepreneurs. Social protection, which encompasses policies and programs designed to help individuals and communities manage risks, combat poverty and inequality, and access economic opportunities, has undergone significant transformation on a global scale. Traditionally, social policies were not included in the IMF’s agenda, which primarily focused on fiscal matters. However, the Fund has increasingly recognized social protection as vital for macroeconomic stability. This shift reflects a broader transformation in international norms and the progressive inclusion of social policies within global economic …

High Throughput, Solid Sample Analysis With Cone-Based Mass Spectrometric Ionization Sources, Emily J. Wiggins

Theses and Dissertations

The widespread presence of environmental and consumer-product contaminants (e.g. trace metals, opium alkaloids) has underscored the need for rapid, reliable, and high-throughput analytical techniques that are capable of handling complex solid samples. While traditional mass spectrometric (MS) methods tend to have high sensitivity and accuracy, they often require labor-intensive and time-consuming sample preparation steps that limit throughput and field applicability. This thesis investigates the use of 3D-Printed Cone Spray Ionization-Mass Spectrometry (3D-PCSI-MS) as an ambient ionization technique for the direct screening of contaminants from solid matrices, eliminating the need for traditional sample preparation and allowing for real-time analysis.

In …

From Columbia To Usc, Palestine Will Be Free: Capturing The Palestinian Student Narrative, Deena Ata

Theses and Dissertations

In 2024, student groups across colleges organized encampments demanding their institutions cut financial and academic ties with Israel and the Israeli military, a call rooted in resistance to the ongoing occupation and violence against Palestinians. These student-led actions were met with harsh retaliation from university administrations and state authorities, including graduation deferments, suspensions, censorship, and arrests. Clear attempts to silence dissent and suppress Palestinian solidarity. This study centers the voices of Palestinian college students by examining their lived experiences and counter-narratives in the face of backlash, anti-Palestinian rhetoric, and institutionalized acts of disenfranchisement. Their stories reveal how repression of pro-Palestine …

Marks Of Heritage: Chicana Tattoo Artists Navigating Gender, Culture, And Artistic Expression In "Men's Work", Ryleigh Hickman

Theses and Dissertations

Art, and tattoos especially, have been fundamental in creating and articulating an identity for Chicanos within the United States. Yet, for much of the history of Chicano style tattoos, Chicana/xs were not free to engage with them in the same way that Chicanos were. In many regards, their entrance into these spaces was restricted (Santos 2009). However, recently with the growing interest in tattoo art and career opportunities, the industry has expanded significantly, creating more opportunities for a broader range of individuals. This research aims to explore how young Chicana/x and Latina tattoo artists now accessing these spaces navigate and …

Visible, Invisible: (Levantine) Arab American Men On Mental Health, Nesreen Jaber

Theses and Dissertations

To address the dearth in psychological research and practice in regards to Arab American men, this study examined the lived experiences of seven Levantine (Belad Al Sham) Arab American men with origins in Palestine, Lebanon, and Iraq. Semi-structured interviews, Interpretive Phenomenological Analysis (IPA), and a Liberation Psychology framework were utilized to explore their definitions of mental health, their experiences of stigma, their experiences with mental health therapy, and their attitudes towards psychology and therapy. A total of seven superordinate themes emerged that highlighted the roles of gendered stigma, cultural incongruence in therapeutic praxis, Eurocentric norms in psychology, and conceptualizations of …

Strategic Military Readiness: Navigating Knowledge Management In The United States Army, Blaine Andra White

Theses and Dissertations

This was a qualitative phenomenological study of knowledge management (KM) in the U.S. Army. The study explored the KM phenomenon by interviewing retired highly experienced field-grade Army commissioned and non-commissioned officers (NCOs), with varying backgrounds in combat, combat support, and combat service support branches. The research sought to address the problem of a discernable gap in the understanding among Army leaders regarding the effective utilization of KM staff for their units to employ the KM process effectively. This study's two central research questions (RQ) were RQ1: What targeted strategies can be developed for Army leaders and their subordinate units to …

Listening, Looking, And Learning: An Exploration Of Musical Influence On The Narratives And Characters Of Call The Midwife, Mary Claire Buchanan

Theses and Dissertations

Call the Midwife has distinguished itself among British period dramas through its commitment to telling women’s stories with emotional depth, historical and medical accuracy, and nuanced character development. Unlike many period dramas based in the United Kingdom that center on the aristocracy, Call the Midwife connects the audience with ordinary people, particularly women, navigating life post-World War II and the early days of government healthcare by portraying their struggles, triumphs, and evolving identities. One of the most compelling ways the series achieves this is through its use of music, particularly recurring motifs that signify personal growth and transformation. This thesis …

Zaasijiwan: An Indigenized Health Communication Framework For American Indian And Alaska Native Communities, Jennifer Wolf

Theses and Dissertations

The Zaasijiwan Framework represents an Indigenized health communication model developed to enhance the cultural relevance, trust, and effectiveness of public health messaging for American Indian and Alaska Native (AI/AN) communities. This qualitative study integrated Indigenous and Western public health knowledge to inform the development of the framework. A comprehensive literature review and two rounds of key informant interviews with health communication professionals informed the design of the framework. Findings emphasized the importance of community co-creation and strengths-based narratives, along with other framework elements, in overcoming medical mistrust and improving health outcomes. The final framework offers public health professionals, Tribal, and …

Assessing The “Plateaus” Vertical Development Model With A New Likert Scale Instrument, Mark Divine

Theses and Dissertations

This research project will focus on the assessment of the Five Plateaus (Plateaus) vertical leadership development model with a newly constructed Likert Scale instrument. Part one of the research project was a pilot study to create a simple, internet-based instrument. The scale, comprised of 100 questions and completed in 30 minutes, assesses participants' self- perceived stage of development as presented in the Plateaus vertical development model. The instrument was designed to capture the experience of participants and to overcome limitations of existing assessments by mitigating the subjectivity of sentence completion instruments, as well as to enhance efficiency and reliability. The …