Digital Commons Network^™

Short Circuits In The Information Cycle: Addressing Information Breakdowns Using The Information Literacy Framework, Lucinda Rush Wittkower, D.E. Wittkower

The Journal of Sociotechnical Critique

We argue that information literacy instruction that aims at developing students’ critical thinking habits should address how safeguards in the information cycle fail. We argue that such “short circuits” in the information cycle can be best engaged with at a “middle distance”—not so distant from students’ lived experience that they seem irrelevant, but not so close that students can’t gain a critical distance—and illustrate this framework with three such cases that concern moral panics about new technologies. We hold that instruction using this framework will help learners critically assess sources while retaining a strong but realistic appreciation for procedural supports …

Virtual Satcom, Long Range Broadband Digital Communications, Dennis George Watson

Electrical & Computer Engineering Theses & Dissertations

The current naval strategy is based on a distributed force, networked together with high-speed communications that enable operations as an intelligent, fast maneuvering force. Satellites, the existing network connector, are weak and vulnerable to attack. HF is an alternative, but it does not have the information throughput to meet the distributed warfighting need. The US Navy does not have a solution to reduce dependency on space-based communication systems while providing the warfighter with the required information speed.

Virtual SATCOM is a solution that can match satellite communications (SATCOM) data speed without the vulnerable satellite. It is wireless communication on a …

A Feel For The Game: Ai, Computer Games And Perceiving Perception, Marc A. Ouellette, Steven Conway

English Faculty Publications

I walk into the room and the smell of burning wood hits me immediately. The warmth from the fireplace grows as I step nearer to it. The fire needs to heat the little cottage through the night so I add a log to the fire. There are a few sparks and embers. I throw a bigger log onto the fire and it drops with a thud. Again, there are barely any sparks or embers. The heat and the smell stay the same. They don’t change and I do not become habituated to it. Rather, they are just a steady stream, …

Validation Risk Across Hierarchical Models, John B. Young

Computational Modeling & Simulation Engineering Theses & Dissertations

Modeling and simulation are applied in a great many methods across a variety of topics. Model developers and users alike have a professional duty to understand the complexities of the tools and methods they are used. Oftentimes, models that have been independently constructed and executed are used to inform one another for an analytic purpose and the compatibility of the models is not always addressed. In the literature, great attention has been paid to model validation. When using models constructively with one another, analysts must understand the bounds of model validity and ensure that the combination of models does not …

Cold Plasma In Medicine And Healthcare: The New Frontier In Low Temperature Plasma Applications, Mounir Laroussi

Electrical & Computer Engineering Faculty Publications

Low temperature plasmas that can be generated at atmospheric pressure and at temperatures below 40°C have in the past couple of decades opened up a new frontier in plasma applications: biomedical applications. These plasma sources produce agents, such as reactive species (radicals and non-radicals), charged particles, photons, and electric fields, which have impactful biological effects. Investigators have been busy elucidating the physical and biochemical mechanisms whereby low temperature plasma affects biological cells on macroscopic and microscopic scales. A thorough understanding of these mechanisms is bound to lead to the development of novel plasma-based medical therapies. This mini review introduces the …

2019 Undergraduate Research Symposium: Full Program, Honors College, Old Dominion University

Undergraduate Research Symposium

Full program with schedule and abstracts for the 2019 Undergraduate Research Symposium.

Illuminator, Volume 3, Issue 6, Batten College Of Engineering & Technology, Old Dominion University

College of Engineering & Technology Newsletter

February 2020 issue of Illuminator, a monthly publication of ODU's Batten College of Engineering and Technology.

Implementing Asynchronous Linear Solvers Using Non-Uniform Distributions, Erik Jensen, Evan C. Coleman, Masha Sosonkina

Computational Modeling & Simulation Engineering Faculty Publications

Asynchronous iterative methods present a mechanism to improve the performance of algorithms for highly parallel computational platforms by removing the overhead associated with synchronization among computing elements. This paper considers a class of asynchronous iterative linear system solvers that employ randomization to determine the component update orders, specifically focusing on the effects of drawing the order from non-uniform distributions. Results from shared-memory experiments with a two-dimensional finite-difference discrete Laplacian problem show that using distributions favoring the selection of components with a larger contribution to the residual may lead to faster convergence than selecting uniformly. Multiple implementations of the randomized asynchronous …

Systemic Methodology For Cyber Offense And Defense, C. Ariel Pinto, Matthew Zurasky

Engineering Management & Systems Engineering Faculty Publications

This paper describes a systemic method towards standardization of a cyber weapon effectiveness and effectiveness prediction process to promote consistency and improve cyber weapon system evaluation accuracy – for both offensive and defensive postures. The approach included theoretical examination of existing effectiveness prediction processes for kinetic and directed energy weapons, complemented with technical and social aspects of cyber realm. The examination highlighted several paradigm-shifts needed to transition from purely kinetic-based processes and transition into the realm of combined kinetic and cyber weapons. Components of the new method for cyber weapons are cyber payload assessment, effects identification, and target assessment. The …

The Interdisciplinary Impacts Of Technology Semantics And Communicational Bypassing In The Cybersecurity Field, Brooke Nixon

Cybersecurity Undergraduate Research Showcase

In 2012, former director of the Federal Bureau of Investigation (FBI) Robert Mueller shocked many when he warned, “[t]here are only two types of companies: those that have been hacked and those that will be.” As technology and information systems develop rapidly, security has become a topic of increasing interest and concern. In 2018, it was noted that the total cost to account for cybercrime on a global scale surpassed US$1 billion (Milkovich, 2020). In the United States, a hacker attack occurs every 39 seconds, and each year, 1 in 3 Americans are personally impacted by a form of hacking …

Cyber-Assets At Risk (Car): The Cost Of Personally Identifiable Information Data Breaches, Omer Ilker Poyraz, Sarah Bouazzaoui, Omer Keskin, Michael Mcshane, Ariel Pinto

Engineering Management & Systems Engineering Faculty Publications

Severe financial consequences of data breaches enforce organizations to reconsider their cybersecurity investment. Although attack frequency and trends seem similar per industry, the impact of a data breach may exponentially increase depending on the type of information and the amount of the stolen data. Also, governments develop and improve laws and regulations to protect the privacy of individuals. Therefore, a failure of data security may yield severe penalties and class-action lawsuits, which can significantly increase the expenses than before. The monetary impact of a data breach is a new field of study that requires more sophisticated research and analysis. There …

The Hsp90 Inhibitor, Auy-922, Ameliorates The Development Of Nitrogen Mustard-Induced Pulmonary Fibrosis And Lung Dysfunction In Mice, Pavel Solopov, Ruben M.L. Colunga Biancatelli, Margarita Marinova, Christiana Dimitropoulou, John D. Catravas

Bioelectrics Publications

Increased levels of heat shock protein 90 (HSP90) have been recently implicated in the pathogenesis of pulmonary fibrosis and the use of HSP90 inhibitors constitutes a potential therapeutic approach. Similarly, acute exposure to nitrogen mustard (NM) is related to the development of chronic lung injury driven by TNF-α, TGF-β, ERK and HSP90. Thus, we developed a murine model of NM-induced pulmonary fibrosis by instilling C57BI/6J mice with 0.625 mg/kg mechlorethamine hydrochloride. After 24 h, mice began receiving AUY-922, a second generation HSP90 inhibitor, at 1 mg/kg 2 times per week or 2 mg/kg 3 times per week, for either 10 …

Chopped Id: Students Engaged In Gamification To Enhance Advanced Instructional Design Techniques, John Baaki, Tian Luo

STEMPS Faculty Publications

The Food Network's television show Chopped pits chefs against each other, in a three-round battle, to create their best appetizer, entrée, and dessert. Facing master chef judges, the chef participants present their dishes with one chef chopped (eliminated) after each round. The last chef standing is crowned the Chopped Champion. A faculty member in an instructional design and technology program, created Chopped ID, an innovative adaptation and gamification of the Food Network's Chopped for application in a distance learning environment. Participating as competitors and judges, graduate students, firsthand, experienced gamification as an advanced instructional design technique. In the end, Chopped …

Integrating Geochronologic And Instrumental Approaches Across The Bengal Basin, Elizabeth L. Chamberlain, Steven L. Goodbred, Richard Hale, Michael S. Steckler, Jakob Willinga, Carol Wilson

OES Faculty Publications

Constraining time is of critical importance to evaluating the rates and relative contributions of processes driving landscape change in sedimentary basins. The geomorphic character of the field setting guides the application of geochronologic or instrumental tools to this problem, because the viability of methods can be highly influenced by geomorphic attributes. For example, sediment yield and the linked potential for organic preservation may govern the usefulness of radiocarbon dating. Similarly, the rate of sediment transport from source to sink may determine the maturity and/or light exposure of mineral grains arriving in the delta and thus the feasibility of luminescence dating. …

Collegium Musicum & Madrigal Singers: Music From The Iberian Peninsula, Old Dominion University Collegium Musicum, Old Dominion University Madrigal Singers, Bianca Hall (Director)

Ensemble Performances

About the Ensembles:

The ODU Collegium Musicum is a unique ensemble that brings together students and members of the community to study and perform early music from the Medieval, Renaissance, Baroque and Classical periods. A variety of instruments are used, including recorders, crumhorns, viols and guitars. The ensemble recently acquired a consort of Renaissance recorders handmade by Thomas Prescott. The ensemble gives concerts on cam-pus each semester and performs elsewhere in the Hampton Roads region. In addition, the Colleguim Musicum performs at the annual Department of Music Madrigal Banquet.

The ODU Madrigal Singers is a chamber vocal ensemble made up …

Circulation, Volume 25, No. 1, Center For Coastal Physical Oceanography, Old Dominion University, Tal Ezer

CCPO Circulation

Fall 2019 issue of CCPO Circulation featuring the article, "The International Reach of CCPO in Ocean Modeling and Education: Reflections from a Recent Trip to China," by Tal Ezer.

Communication Capability For A Simulation-Based Test And Evaluation Framework For Autonomous Systems, Ntiana Sakioti

Computational Modeling & Simulation Engineering Theses & Dissertations

The design and testing process for collaborative autonomous systems can be extremely complex and time-consuming, so it is advantageous to begin testing early in the design. A Test & Evaluation (T&E) Framework was previously developed to enable the testing of autonomous software at various levels of mixed reality. The Framework assumes a modular approach to autonomous software development, which introduces the possibility that components are not in the same stage of development. The T&E Framework allows testing to begin early in a simulated environment, with the autonomous software methodically migrating from virtual to augmented to physical environments as component development …

Conspiracies And Conspiracy Theories In American History, Robert Tench

Libraries Faculty & Staff Publications

A review of the book "Conspiracies and Conspiracy Theories in American History," edited by Christopher R. Fee and Jeffery B. Webb, is presented.

The Trojan Horse In Your Head: Cognitive Threats And How To Counter Them, Lora Pitman

Graduate Program in International Studies Theses & Dissertations

Vulnerabilities of the human mind caused by the way it is designed to process information have always been exploited in warfare, since the dawn of humanity. History is marked with frequent use of deceits and manipulations over the centuries, with examples ranging from the use of the Trojan Horse to Facebook’s user-profiling. While largely used over time, these tactics, that I call cognitive threats, have not been collectively examined. I hypothesize that they pose a security issue to which prevention strategies on different levels could be successfully applied. The research questions that this study asks are what the characteristics of …

Conceptualizing Governance Decision Making: A Theoretical Model Of Mental Processes Derived Through Abduction, Matt Loesch

School of Public Service Theses & Dissertations

The field of Public Policy and Administration is heavily influenced by the decisions individuals make regarding matters of governance. These types of decisions can affect a broad scope of government-related activities ranging from esoteric debates about political ideology to policy development to specific ways in which people directly interact with public services. Unfortunately, in the view of this research, there is no sufficient model for conceptualizing governance decision making. This creates the focus of inquiry for this work, which is to examine how governance decisions are conceived of and formulated. The purpose of this research is then to analyze the …

"...Make Them Disappear With A Piece Of Paper": Understanding The Lived Realities Of Federally Unrecognized Indigenous Women In The Southeast, Brian A. Pitman

Sociology & Criminal Justice Theses & Dissertations

Indigenous women experience some of the highest rates of violence and negative health outcomes of any racial/ethnic group yet are largely ignored in social science research. This dissertation explores the lived realities of Indigenous women who are members of federally unrecognized nations and how their tribal membership impacts their experiences with a variety of criminal justice and social issues. Unrecognized nations do not have access to potential benefits, opportunities, and legitimacy that comes with federal recognition thereby creating an additional intersection to consider for some Indigenous women. Essentially, federal recognition policies seek to place further constraints on Indigenous identity, while …

The Messy Nuclear Landscape: Using Fuzzy Cognitive Mapping To Explore Plausible Nuclear Disarmament Scenarios, Ryan M. Nixon

Graduate Program in International Studies Theses & Dissertations

Nuclear weapons are seemingly permanent fixtures in international relations. Although nuclear abolitionists and actors within the Nonproliferation Treaty (NPT) and the International Atomic Energy Agency (IAEA) have taken significant steps towards designing a world without nuclear weapons, the longstanding realist logic that suggests nuclear disarmament is nonviable has born more fruit. On the other hand, some proponents of realism have suggested global nuclear disarmament is feasible, given that certain international instabilities are stabilized and that special care is taken during diplomatic negotiations. This presents an opportunity to test these predictions using fuzzy cognitive mapping, a computational modeling technique that identifies …

A Bridge And Engine Room Staffing And Scheduling Model For Robust Mission Accomplishment In The Littoral Combat Ships, John P. Cordle

EMSE Doctoral Projects

The Navy’s Littoral Combat Ships were designed to be relatively small surface vessels for operations near a littoral shore theater. These ships were envisioned to be highly automated, networked, agile, stealthy surface combatants capable of defeating anti-access and asymmetric threats in the littorals with minimum manpower. To date, however, some of these ships have experienced significant engineering and propulsion plant failures that impacted mission accomplishment and were attributable, at least in part, to under staffing and over scheduling the human component of the automation-human operational environment. The critical human components on the Littoral Combat Ship are bridge and engine room …

“Mixed Up In The Coal Camp”: Interethnic, Family, And Community Exchanges In Matewan During The West Virginia Mine Wars, 1900-1922, Lela Dawn Gourley

History Theses & Dissertations

The West Virginia Mine Wars are etched in the popular memory of West Virginians, who view these events as an important part of their identity as Mountaineers; yet, there is still much historians do not know about the Mine Wars, especially when concentrating on the perspectives and experiences of the working-class miners. These everyday miners and their families are the topic of this thesis. Using oral histories from the Matewan Development Center Records housed in the W.L. Eury Appalachian Collection at Appalachian State University in Boone, North Carolina, this thesis argues that community-building across ethnic and racial lines within Matewan’s …

Interpreting The Other: Natives, Missionaries, And Colonial Authority In New England, 1643-1675, Violet Galante

History Theses & Dissertations

This thesis studies the rise, maintenance, and decline of New England praying towns from 1643-1675. Nestled between the Pequot War and Metacom’s War, the mid-seventeenth century was a period of relative peace between Indians and English settlers. Despite this supposed peace, violence continued between the two sides. The decades of peace were uneasy, and marked by increased tension over land and resources. Missionaries went to natives in Massachusetts and established towns aimed at converting large numbers of Indians. These towns would become a volleying point for local authorities, missionaries, and royal governors as natives, missionaries, settlers, and elites vied for …

Resilience For Asynchronous Iterative Methods For Sparse Linear Systems, Evan Coleman

Computational Modeling & Simulation Engineering Theses & Dissertations

Large scale simulations are used in a variety of application areas in science and engineering to help forward the progress of innovation. Many spend the vast majority of their computational time attempting to solve large systems of linear equations; typically arising from discretizations of partial differential equations that are used to mathematically model various phenomena. The algorithms used to solve these problems are typically iterative in nature, and making efficient use of computational time on High Performance Computing (HPC) clusters involves constantly improving these iterative algorithms. Future HPC platforms are expected to encounter three main problem areas: scalability of code, …

2019 Undergraduate Research Symposium: Full Program, Honors College, Old Dominion University

Undergraduate Research Symposium

Full program with schedule and abstracts for the 2019 Undergraduate Research Symposium.

Part 5: Can Defense Save Us?, Dragas Center For Economic Analysis And Policy

State of the Region Reports: Hampton Roads

Sequestration is blamed for many of our region's problems. In this chapter, we assess what would have happened to the Hampton Roads economy if sequestration had never occurred. We compare the impact of sequestration with the drawdown from the Cold War. We ask whether it is time to prepare for the next downturn in defense spending.

It’S Elementary: The Bayeux Tapestry As A Medieval Educational Tool, Sarah Bulger

OUR Journal: ODU Undergraduate Research Journal

The Bayeux Tapestry, a 230-foot-long, 950-year-old Anglo-Norman embroidery has baffled historians resulting in extensive (and diverse) scholarship since its rediscovery in the eighteenth century. The Bayeux Tapestry plays a preeminent role (outside of contemporaneous manuscripts and texts) in deciphering aspects of medieval life in England through its visual representation of the age of the Norman Conquest. Long-standing assumptions about the Bayeux Tapestry’s commission, production, and purpose have accumulated through the years based on a single inventory document from 1476 postulating its intended location and function as a religious ornament for Bayeux Cathedral. Modern academics have explored themes readily visible …

The American Flag: An Encyclopedia Of The Stars And Stripes In Us History, Culture, And Law, By J.R. Vile [Book Review], Rob Tench

Libraries Faculty & Staff Publications

No abstract provided.