Digital Commons Network^™

Regulating The Internet Of Things: Discrimination, Privacy, And Cybersecurity In The Artificial Intelligence Age, Charlotte A. Tschider

Denver Law Review

No abstract provided.

Connecting Fragmented Support On Campus: Growing Research Data Services Programs Through Collaboration, Patricia B. Condon, Thea P. Atwood, Catherine Derose

Collaborative Librarianship

Research data services are provided by multiple units across and beyond the library, which is why communication and collaboration are paramount to building support for researchers. By exploring how Research Data Services (RDS) programs can function in the fragmented landscape of research support on campuses, we outline the role of collaboration in building programs. In this paper, we discuss building an RDS program by emphasizing three strategies for collaboration: collaborating within the library, collaborating across campus, and collaborating externally with those without direct ties to your organization. The aim of this paper is to offer attainable examples and strategies for …

Consensus-Based Active And Reactive Power Control And Management Of Microgrids, Shruti Singh

Electronic Theses and Dissertations

Microgrids incorporating distributed generation and renewable energy sources offer potential solutions to the energy crisis while modernizing traditional grids. Despite cost-effectiveness in some technologies, financial support remains crucial for expensive ones like PV, fuel cells, and storage technologies. Microgrids bring economic benefits, efficiency, reduced emissions, and improved power quality. Their success hinges on cost reductions in renewables, storage, reliability, and energy management systems, enabling operation both with and without the utility grid.

Economic Dispatch optimizes system costs, considering all constraints. Various methods tackle this problem, including quadratic convex functions, Lagrangian relaxation, and quadratic programming. For microgrids with distributed generators, seamless …

Dr. Debak Das, Elijah Kruger

DU Undergraduate Research Journal Archive

An interview of Dr. Debak Das by our Editor at Large, Elijah Kruger.

Power System Dynamic Control And Performance Improvement Based On Reinforcement Learning, Wei Gao

Electronic Theses and Dissertations

This dissertation investigates the feasibility and effectiveness of using Reinforcement Learning (RL) techniques for power system dynamic control, particularly voltage and frequency control. The conventional control strategies used in power systems are complex and time-consuming due to the complicated high-order nonlinearities of the system. RL, which is a type of neural network-based technique, has shown promise in solving these complex problems by fitting any nonlinear system with the proper network structure.

The proposed RL algorithm, called Guided Surrogate Gradient-based Evolution Strategy (GSES) determines the weights of the policy (which generates the action for our control reference signal) without back-propagation process …

Du Undergraduate Showcase: Research, Scholarship, And Creative Works: Abstracts, Emma Aggeler, Elena Arroway, Daisy T. Booker, Justin Bravo, Kyle Bucholtz, Megan Burnham, Nicole Choi, Spencer Cockerell, Rosie Contino, Jackson Garske, Kaitlyn Glover, Caroline Hamilton, Haley Hartmann, Madalyne Heiken, Colin Holter, Leah Huzjak, Alyssa Jeng, Cole Jernigan, Chad Kashiwa, Adelaide Kerenick, Emily King, Abigail Langeberg, Maddie Leake, Meredith Lemons, Alec Mackay, Greer Mckinley, Ori Miller, Guy Milliman, Katherine Miromonti, Audrey Mitchell, Lauren Moak, Megan Morrell, Gelella Nebiyu, Zdenek Otruba, Toni V. Panzera, Kassidy Patarino, Sneha Patil, Alexandra Penney, Kevin Persky, Caitlin Pham, Gabriela Recinos, Mary Ringgenberg, Chase Routt, Olivia Schneider, Roman Shrestha, Arlo Simmerman, Alec Smith, Tessa Smith, Nhi-Lac Thai, Kyle Thurmann, Casey Tindall, Amelia Trembath, Maria Trubetskaya, Zachary Vangelisti, Peter Vo, Abby Walker, David Winter, Grayden Wolfe, Leah York

DU Undergraduate Research Journal Archive

Abstracts from the DU Undergraduate Showcase.

Working Here, There, And Everyware: The Impact Of Virtual Work On Employee Belonging, Martha Davis

Electronic Theses and Dissertations

Globalization, improvements in information and communications technologies, and the COVID-19 outbreak have increased the prevalence of virtual work arrangements. This change in the workforce presents both opportunities and challenges to employees and their organizations, transforming how organizations operate and how workers interact with each other. This shift to more virtual work has a high likelihood of impacting other fundamental human motivations, such as the need to belong, which has significant implications for an employee’s well-being and the broader organization’s health. This study asks the question: How do collaborative technologies impact virtual employee belonging? The study proposes a conceptual framework of …

Model-Based Testing Of Smart Home Systems Using Efsm, Cefsm, And Fsmapp, Afnan Mohammed Albahli

Electronic Theses and Dissertations

Smart Home Systems (SHS) are some of the most popular Internet of Things (IoT) applications. In 2021, there were 52.22 million smart homes in the United States and they are expected to grow to 77.1 million in 2025 [71]. According to MediaPost [74], 69 percent of American households have at least one smart home device. The number of smart home systems poses a challenge for software testers to find the right approach to test these systems. This dissertation employs Extended Finite State Machines (EFSMs) [6, 24, 105], Communicating Extended Finite State Machines (EFSMs) [68] and FSMApp [10] to generate reusable …

On-Road Vehicle Emission Measurements And Their Use In Evaluating Emission Control Effectiveness {Presentation}, Gary A. Bishop

Fuel Efficiency Automobile Test Publications

No abstract provided.

A Study On Sustainability Of Payment Banks In India Using Technology Acceptance Model, Thilak Venkatesan, Samitha Ss

International Review of Business and Economics

Payment banks are new era banks that provide limited services but with simple access. The Reserve Bank of India established it with an aim to offer remittance services to migrant labor workforce, low-income households, small businesses, and other unorganized sector entities. Awareness plays a major role in the mindset of the people towards the digitalized mode of the payment system. Payment banks are currently facing many challenges as they are not allowed to lend money. Their major source of income comes only from the interest of the government securities in which they can invest. Despite all these, payment banks are …

The Institutional Design Of Arms Control: To What Extent Does Institutional Design Increase The Longevity Of Arms Control Agreements?, Jessica Budlong

Electronic Theses and Dissertations

The technical institutional design of arms control agreements remains a rather unexplored area of arms control. But the increasing uncertainty of future arms control efficacy requires a re-examination of the agreements’ institutional design to determine which components contribute positively to their longevity. This research examines the role of dispute settlement bodies as specific outside consultative bodies, verification regimes, membership as at least one nuclear-armed state party to the agreement, and technology transfer mechanisms in arms control agreements. It found that membership and a lack of technology transfer mechanisms are necessary to positively impact the longevity of an arms control agreement, …

Privacy Losses As Wrongful Gains, Bernard Chao

Sturm College of Law: Faculty Scholarship

Perhaps nowhere has the pace of technology placed more pressure on the law than in the area of data privacy. Huge data breaches fill our headlines. Companies often violate their own privacy policies by selling customer data, or by using the information in ways that fall outside their policy. Yet, even when there is indisputable misconduct, the law generally does not hold these companies accountable. That is because traditional legal claims are poorly suited for handling privacy losses.

Contract claims fail when privacy policies are not considered contractual obligations. Misrepresentation claims cannot succeed when customers never read and rely on …

Leveraging Economic Growth: A Swot Analysis, Sudhanva V. Char

International Review of Business and Economics

India accounted for 30 percent or more of World GDP a little over a thousand years ago, a level no other country has attained anytime in history. Then came China’s rise, and the pillages and plunders of invaders who literally raided India. The European colonizers came soon thereafter, continuing the loot of India more systematically. Today China has made up for lost growth and has emerged as the second largest economy in the world. India, under a democratic political framework with some devious and corrupt political actors, is struggling to make progress. The last five years has witnessed much nationalistic …

Deep Reinforcement Learning For The Optimization Of Building Energy Control And Management, Jun Hao

Electronic Theses and Dissertations

Most of the current game-theoretic demand-side management methods focus primarily on the scheduling of home appliances, and the related numerical experiments are analyzed under various scenarios to achieve the corresponding Nash-equilibrium (NE) and optimal results. However, not much work is conducted for academic or commercial buildings. The methods for optimizing academic-buildings are distinct from the optimal methods for home appliances. In my study, we address a novel methodology to control the operation of heating, ventilation, and air conditioning system (HVAC).

We assume that each building in our campus is equipped with smart meter and communication system which is envisioned in …

An Economic Analysis Of Cyber Warfare Governance Models, Kevin M. Kelleher

Electronic Theses and Dissertations

Allusions to death delivered by bits and bytes have been in vogue since the Reagan administration. Yet, as the internet and its connected devices have since proliferated, cyber violence remains far more fiction than fact. Nevertheless, prominent U.S. officials have all but assured the eventuality of a devastating attack. In anticipation, political, legal, and industry experts are now seeking to codify and inculcate international norms to govern acts of war prosecuted via cyberspace. Two of the most prominent governance models to emerge are the Tallinn Manual and Microsoft’s Digital Geneva Convention. The driving thesis of this research argues that within …

What Happens Next? A Grounded Theory Exploration Of The Psychological Impact Of Leaving The Gang, Alana C. Liskov

Electronic Theses and Dissertations

Very little research exists regarding the psychological impacts of gang membership and the mental health needs of gang members. Of the few studies that have been conducted, gang members were found to have increased rates of post-traumatic stress disorder (1.77 odds), current substance abuse (2.58 odds), oppositional defiant disorder, (1.24 odds) and conduct disorder (4.05 odds) (Harris, Elkins, Butler, Shelton, Robles, Kwok, Simpson, Young, Mayhew, Brown, & Sargent, 2013). Violent ruminative thinking, violent victimization and fear of further victimization were also significantly higher in gang members and believed to account for high levels of psychosis and anxiety disorder in gang …

Strategic Competition And Escalation Management In The 21st Century: Russian Hybrid Warfare And China’S Rise, Raymond L. Reilly Iii

Electronic Theses and Dissertations

The U.S. National Security Strategy (NSS) and the unclassified version of the U.S. National Defense Strategy (NDS) both focus on China and Russia as preeminent challenges for the United States. The NDS states specifically, “Long-term strategic competitions with China and Russia are the principal priorities for the Department [of Defense].”¹ This paper focuses on the strategic challenges that these two nations pose and provides recommendations for U.S. strategy and policy. Globalization and the rapid advancement of technology has changed the utility of force in the 21st century. The utility of force has evolved, resulting in a shift in the …

Criminal Trespass And Computer Crime, Laurent Sacharoff

Sturm College of Law: Faculty Scholarship

The Computer Fraud and Abuse Act (CFAA) criminalizes the simple act of trespass upon a computer—intentional access without authorization. The law sweeps too broadly, but the courts and scholars seeking to fix it look in the wrong place. They uniformly focus on the term “without authorization” when instead they should focus on the statute’s mens rea. On a conceptual level, courts and scholars understand that the CFAA is a criminal law, of course, but fail to interpret it comprehensively as one.

This Article begins the first sustained treatment of the CFAA as a criminal law, with a full elaboration of …

Impact Of Grid-Following And Grid-Forming Ders On Resilient Operation Of Holonic Grid, Ali M. Alsenan

Electronic Theses and Dissertations

This thesis investigates how different distributed energy resources (DERs) impact the resilience operation of a holonic grid. The holonic grid consists of two or more connected microgrids and /or provisional microgrids (PMGs). The type of the DER, i.e., grid-forming or grid-following, affects the operations of the holonic grid, particularly during the islanded mode. To study this emerging and timely topic, a resilience-oriented holonic grid optimal operation model is proposed. This model carefully formulates the operations of both grid-forming and grid-following DERs. A variable value of lost load (VoLL) is further employed in the proposed model to help quantify and monetize …

Not All 'Fake News' Is Equal: How Should Higher Education Respond To Fake News And In The Post-Truth Era, Thomas E. Keefe

The Liminal: Interdisciplinary Journal of Technology in Education

In examining how higher education ought to respond to ‘fake news’ and the landscape of the ‘post-truth’ world, it is imperative to distinguish between accidental, ignorant, or intentional factual inaccuracies. The motives of accidental, ignorant, or disinformation are not uniform and, as such, the responses by institutions of higher education must not be uniform either. With increased literacy, as well as increased ease of publication and dissemination, the dangers of misinformation have been magnified. Stakeholders in higher education ought to develop multiple strategies responding to ‘fake news’ that are unique to the divergent forms of misinformation in the ‘post-truth’ world.

A Policy Mechanism For Federal Recommendation Of Security Standards For Mobile Devices That Conduct Transactions, Ariel Huckabay

Electronic Theses and Dissertations

The proliferation of mobile devices in the BRIC countries has prompted them to develop policies to manage the security of these devices. In China, mobile devices are a primary tool for payments. As a result, China instituted in 2017 a cyber security policy that applies to mobile devices giving China broad authority to manage cyber threats. The United States has a similar need for a cyber policy. Mobile devices are likely to become a primary payment tool in the United States soon. DHS has also identified a need for more effective security policy in mobile devices for government operations. This …

Restorative Injustice: A Study Of Failed Implementation Of Restorative Practices At An Urban High School, Paul Gerard Cama

Electronic Theses and Dissertations

The restorative justice process utilizes various intervention strategies created by indigenous tribes throughout the world, as an alternative to procedural justice (Zehr, 2002). In modern education, restorative justice was incorporated into the public-school system, where it has evolved into a preemptive measure to combat punitive discipline policies that is often seen as both racially insensitive and detrimental to the learning of students. The purpose of this study was to examine the implementation process of a school based restorative justice program at an urban high school and focused on how these interventions were implemented, what resources were allocated, and how it …

Small-Scale Microgrid Energy Market Based On Pilt-Dao, Tianlu Gao

Electronic Theses and Dissertations

With the installed capacities of Distributed Generations (DGs) dramatically increasing in power systems from Distributed Energy Resources (DERs) such as hydropower, wind, solar, geothermal and biomass, the operation methods of DERs tradings or transactions become more and more complicated. However, the energy market of DERs in Microgrids (MGs) is still under devolvement due to low security and transparency at present. Therefore, a small-scale microgrid energy market is proposed in this study based on Decentralized Autonomous Organization of Parallel, Integrity, Longevity, and Transparency (PILT-DAO) of the features of the blockchain. The microgrid owners can complete the transaction in the PILT-DAO market. …

Proactive Monitoring, Anomaly Detection, And Forecasting Of Solar Photovoltaic Systems Using Artificial Neural Networks, Ahmad Almadhor

Electronic Theses and Dissertations

The world of energy sustainability landscape is witnessing high proliferation of smartgrids and microgrids, it has become significant to use intelligent tools to design, operate and maintain such crucial systems in our lives. Solar energy is an intermittent source and purely Photovoltaic (PV) based, or PV and storage based smartgrids require characterization and modelling of PV resources for an effective planning and effective operations. This dissertation familiarizes briefly the existing tools for design, monitoring, forecasting and operation of a solar system in smart electric grids infrastructure and proposes a unique application-based infrastructure to monitor, operate, forecast and troubleshoot a working …

Russian Information Operations In The Soviet Strategic Framework, Kyle I. Campbell

Electronic Theses and Dissertations

This thesis seeks to illuminate how information operations supports Russia’s strategy for creating power for the state. Using classic military theory and Soviet strategy as the lens, the paper examines information operations in the context of the nature of war. The examination includes historical and contemporary Russian publications on warfare, as well as information operations case studies from Eastern Europe, Georgia and Crimea. Russia’s operations are found to be consistent with a strategy of attrition. The opponent's society is the primary target of information operations. The emphasis on information operations within contemporary Russian concepts of modern war indicate that the …

Facebook, Fake News, And The First Amendment, Ashley Smith-Roberts

Denver Law Review Forum

No abstract provided.

Restive Subjects: Russian Protest, 2007–2013, Carey C. Neill

Electronic Theses and Dissertations

This dissertation develops and evaluates a structural theory of protest onset, applied to the Russian case. Russian stability has become a pressing international political concern, as Putin has annexed the Crimea, fomented one war, in Ukraine, and become a major player in another, in Syria. In December 2011, thousands of Russians gathered in Moscow, Saint Petersburg, and other cities for the largest set of protests since the fall of the USSR. Waves of protest have reappeared sporadically since. Each time, events create islands of dissent, spread widely, but unevenly, throughout the country - in a picture reminiscent of the pre-collapse …

Robust Distributed Stabilization Of Interconnected Multiagent Systems, Vahid Rezaei

Electronic Theses and Dissertations

Many large-scale systems can be modeled as groups of individual dynamics, e.g., multi-vehicle systems, as well as interconnected multiagent systems, power systems and biological networks as a few examples. Due to the high-dimension and complexity in configuration of these infrastructures, only a few internal variables of each agent might be measurable and the exact knowledge of the model might be unavailable for the control design purpose. The collective objectives may range from consensus to decoupling, stabilization, reference tracking, and global performance guarantees. Depending on the objectives, the designer may choose agent-level low-dimension or multiagent system-level high-dimension approaches to develop distributed …

Throne Of Fans: Examining The Roles Of Feminism, Platform And Community In An Online Fandom, Sarah Leiser

Electronic Theses and Dissertations

This thesis involves examining the influence of feminism, platform and community on the fandom of Sarah J Maas (SJM) novels on the social network site Tumblr. The goals are to show how a shift to an open social network site has changed the practice of fandom and how various feminisms are applied to popular culture and learned through Tumblr. An ethnographic study and textual analysis on SJM fandom posts and interactions on Tumblr were utilized in order to reach these goals. The observations and analysis examines the data in three categories: the established characteristics of fandom on Tumblr, the characteristics …

Optimal Operation Of Integrated Microgrids, Abdullah Albaker

Electronic Theses and Dissertations

Microgrids' deployments are increasing and projected to increase even more in future due to the significant advantages that are provided by this technology for end-use customers. However, microgrids can be connected to each other to create integrated microgrids system, which can further promote the anticipated and desired benefits. An integrated operation of microgrids can potentially improve the local power system reliability and resilience, increase the individual microgrids' economic benefits, and promote further utilization of renewable energy resources. Integrating microgrids, to achieve a microgrid network or cluster, is expected be an essential application towards smarter power grids and a key operational …