Digital Commons Network^™

Re-Storying Grant Creek: A Case Study Of Relational Dynamics On A Degraded Montana Stream, Seamus Rucci Land

Graduate Student Theses, Dissertations, & Professional Papers

The UN Decade on Ecosystem Restoration began in 2021, and after a history of contentious ethical debates, ecological restoration is increasingly portrayed as a viable framework for combating environmental degradation and supporting more healthy and stable social-ecological systems. The proposed ecological restoration of Grant Creek, a degraded stream near Missoula, Montana, offers an opportunity to connect a restoration site to the broader, rapidly growing field of restoration practice. It also allows the opportunity to forward the ‘relational turn’ proposed by many in the sustainability sciences as an ontological and methodological means to move beyond positivist portrayals of social-ecological systems, which …

Wilderness As An Aesthetic Concept, Nathan A. Pagel

Graduate Student Theses, Dissertations, & Professional Papers

In this paper I argue that many of the philosophical problems with the concept of wilderness can be mitigated by thinking of wilderness as an aesthetic concept rather than as a real feature of the world or a special metaphysical category. In Section 1, I respond to arguments for wilderness no longer being extant in the world as well as being conceptually contradictory by examining the ways in which people continue to experience wilderness in spite of these challenges. To resolve this tension, I offer an account of wilderness as an aesthetic concept, that is, as something that cannot be …

Trailing Fire: Working In The Woods And The Future Of Forests In A Chaotic Climate, Claire Kilchrenan Thompson

Graduate Student Theses, Dissertations, & Professional Papers

Our national conversation about wildfire is shifting. As wildland fires become larger, more frequent, more severe, and more expensive—and as climate change and land-use patterns drive the trend toward more fire—we’re scrambling to find a different paradigm for engaging with fire. Scientists now call this age of increasingly extreme burning the Pyrocene, and we’re just beginning to grapple with its impacts on the way we work, play, and live on the land.

As a longtime trail worker for the U.S. Forest Service, I’ve spent hundreds of days clearing trails in burned forests. In Trailing Fire, I draw on these …

Moccasin Economics: Entangled Museum Stories Of Niitsitapi Women, Labor, And Footwear, Michaela Ann Shifley

Graduate Student Theses, Dissertations, & Professional Papers

This dissertation emphasizes how anthropologists can use museum collections as anthropological data banks (Sturtevant 1973) to uncover the unwritten histories of objects, people, and cultures. I show how museum collections are repositories for the untold stories of Native women’s economic histories and how objects embody women’s critical contributions to the economic, spiritual, and cultural survival of their communities throughout time. To reveal the complex, hidden labor processes involved in historical and contemporary moccasin-making, I draw on interviews with contemporary Niitsitapi moccasin-makers, as well as object-based analyses of 109 pairs of moccasins from five museum collections and numerous archival documents and …

A Novel Pathway For The Production Of Poly-N-Acetylglucosamine By Borreliaceae, Adam Matthew Drobish

Graduate Student Theses, Dissertations, & Professional Papers

Poly-N-acetylglucosamine (PNAG) is an extracellular polysaccharide consisting of β-1,6 N-acetylglucosamine monomers. PNAG is a key component of biofilms produced by diverse bacteria including Escherichia coli, Staphylococcus aureus, Yersinia pestis, Bacillus subtilis¸and many more. The structure of PNAG is highly conserved across the microbial world. Here, we demonstrate that PNAG is produced by two Borrelia species, Borrelia (Borreliella) burgdorferi and Borrelia hermsii. PNAG production in B. burgdorferi, the Lyme disease spirochete, depends on pngA (bb0620), a gene annotated to express a glycosyl hydrolase family 3 (GH3) enzyme, which is a novel pathway. Surprisingly, in B. burgdorferi, PNAG appears to be intracellular, …

"It Costs Us Something": Mike Mansfield And The Effort To Evaluate The American Foreign Aid Program In South Vietnam, 1953-1960, Kristin D. Gates

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Juvenile Temperature Regulation In Apis Mellifera (Honey Bee) And The Impacts Of Brood Temperature Requirements On The Colony, Scott Debnam

Graduate Student Theses, Dissertations, & Professional Papers

Little is known about the energetic costs to insects of raising young. Honey bees collectively raise young, or brood, through a series of complex behaviors that appear to accelerate and synchronize the timing of brood maturation. These include maintaining the brood nest at warmer and consistent temperatures and the exceptional activity of "heater bees." The temperature at which juvenile insects are raised can profoundly affect their development. Apis mellifera (Honey bees) cope with temperature-dependent development via social behavior that maintains the relatively high and constant temperatures within the nest where the brood are raised. Yet juvenile honey bee development is …

Mass Arbitration, J. Maria Glover

Georgetown Law Faculty Publications and Other Works

For decades, the class action has been in the crosshairs of defense-side procedural warfare. Repeated attacks on the class action by the defense bar, the U.S. Chamber of Commerce, and other defense-side interest groups have been overwhelmingly successful. None proved more successful than the “arbitration revolution”—a forty- year campaign to eliminate class actions through forced arbitration provisions in private contracts. The effects for civil justice have been profound. Scores of claims vanished from the civil justice landscape—claims concerning civil rights, wage theft, sexual harassment, and consumer fraud. The effects for social justice, racial justice, gender justice, and economic justice were …

Tax Now Or Tax Never: Political Optionality And The Case For Current-Assessment Tax Reform, David Gamage, John R. Brooks

Georgetown Law Faculty Publications and Other Works

The U.S. income tax is broken. Due to the realization doctrine and taxpayers’ consequent ability to defer taxation of gains, taxpayers can easily minimize or avoid the taxation of investment income, a failure that is amplified many times over when considering the ultra-wealthy. As a result, this small group of taxpayers commands an enormous share of national wealth yet pays paltry taxes relative to the economic income their wealth produces—a predicament that this Article condemns as being economically, politically, and socially harmful.

The realization doctrine is widely justified as an accommodation made for administrative convenience. Although there have been numerous …

Cover And Contents

Turkish Journal of Biology

No abstract provided.

China’S Entry Into The Wto—A Mistake By The United States?, Jennifer A. Hillman

Georgetown Law Faculty Publications and Other Works

The conclusion that China's accession to the WTO was a failure from a U.S. perspective stems from: 1) loading too many issues and expectations—including an entire panoply of national security and geostrategic concerns -- on to the WTO and its rules-based, binding dispute settlement system to address; 2) failure by the United States and the rest of the world to use the tools available as a result of China’s accession to the WTO to both protect their domestic markets and hold China to account for its WTO commitments; and 3) China’s U-turn away from market-economy reforms to a much more …

Monitoring Facebook, Hillary A. Sale

Georgetown Law Faculty Publications and Other Works

Few companies still in business have a track record as negative as Facebook. Facebook has paid billions of dollars in government fines and paid hundreds of millions in private settlements. Yet, the financial penalties are actually minimal relative to the harm done. Facebook seems to have been involved one way or another in privacy breaches, organized crime, election manipulation, suicide, and even genocide. Mark Zuckerberg, who still controls Facebook, appears to ignore the consequences of his choices, seemingly prioritizing profits over people. He appears to disregard the law and operate without integrity or honesty, excommunicating insiders who speak out or …

Formulation, Structure, And Applications Of Therapeutic, Amino Acid, And Water-Based Deep Eutectic Solvents, Md Sajjadur Rahman

Electronic Theses and Dissertations

In the design of greener chemicals, deep eutectic solvents (DESs) are considered as one of the most versatile alternative solvents with widespread applications. DESs have the advantages of being nonflammable with negligible vapor pressure compared to traditional solvents. They share many characteristics of ionic liquids, but DESs are cheaper to formulate, typically nontoxic, recyclable, biodegradable, and are suitable for use with biological systems. In my Ph.D. research, three types of emerging and unconventional types of DESs, namely therapeutic DES (THEDES), amino acid-based DES (AADES), and water-based DES (WDES), have been investigated. To formulate these DES easily available and cheaper chemicals, …

A Non-Reacting Passive Scalar Comparison Of Starccm And Openfoam In A Supersonic Cavity Flame Holder, Thomas Nuese

Electronic Theses and Dissertations

The scramjet engine equipped with a modern-day airliner would allow for very quick travel across the United States. The major problem is that designing such an engine and testing it to make sure it is safe would cost millions if not billions of dollars. Computational fluid dynamics allows for complex designs to be tested but can still take many days, weeks, or even months to complete. With the use of computational fluid dynamics (CFD), the scramjet engine can be analyzed to determine a quicker way to test and develop a reliable configuration in addition to analyzing the effects of different …

Repairable Precast Bridge Bents For Seismic Events, Kallan Hart

Electronic Theses and Dissertations

Concrete bridge columns are designed to withstand earthquakes by undergoing large displacements. Current seismic bridge codes guarantee collapse prevention, but damage to concrete and longitudinal reinforcement often requires demolition of the structure. Repairable detailing and advanced bridge construction connections may be utilized in concrete bridge columns to allow for quick construction as well as replacement of damaged reinforcement after an earthquake. This detailing may be an attractive alternative to bridge owners to reduce construction and replacement costs as well as ensure the functionality of critical routes after an earthquake. Three repairable precast bridge columns with exposed longitudinal reinforcement were tested …

Study On Performance Of Pruned Cnn-Based Classification Models, Mengling Deng

Electronic Theses and Dissertations

Convolutional Neural Network (CNN) is a neural network developed for processing image data. CNNs have been studied extensively and have been used in numerous computer vision tasks such as image classification and segmentation, object detection and recognition, etc. [1] Although, the CNNs-based approaches showed humanlevel performances in these tasks [2], they require heavy computation in both training and inference stages, and the models consist of millions of parameters. This hinders the development and deployment of CNN-based models for real world applications. Neural Network Pruning and Compression techniques have been proposed [3, 4] to reduce the computation complexity of trained CNNs …

Impact Of Natural Cheese Composition On Proteolysis And Its Effects On Process Cheese Functionality, Natasha Scherber

Electronic Theses and Dissertations

Cheddar cheese is a commodity and a top-selling cheese in the United States. Enhanced flavors of cheddar cheese requires aging, which will allow proteolysis increase. Proteolysis is the most complex process that happens in cheese manufacturing and can be difficult to control because of environmental factors and compositional characteristics. The ripening process, which is the most timely and costly procedure in cheese manufacturing, can also be unpredictable when aspects, such as cheese composition, are changed. The coagulant is responsible for the first stage in proteolysis, which will produce large peptides. Small peptides are subsequentially produced during the second stage by …

Prairie Cordgrass Cellulose: A Sustainable Resource To Develop Biodegradable Films, Mominul Hoque

Electronic Theses and Dissertations

Plastics are versatile and cost-effective materials with a wide variety of functionalities. Their non-biodegradability, however, is an environmental concern. Plastic waste accumulation in landfills and natural habitats results in health issues, mainly due to the leaching of chemicals from plastic products that further transfer to humans and wildlife. Many countries around the globe have imposed restrictions on plastic use. Despite these concerted efforts, a pressing scientific need exists to find an alternative to plastics. Cellulose from abundant agricultural biomass stands out as a viable alternative due to its robust structure, biocompatibility, biodegradability, low density, and non-toxicity. This research aims to …

Rejecting And Restricting Smart Home Technology, David Wright, Daniel Burton Shank

English and Technical Communication Faculty Research & Creative Works

Interest in and ownership of smart home voice assistants like Amazon Alexa and Google Home devices have exponentially increased in recent years. Many people may purchase or be gifted such devices without knowing their potential for connecting with other home technology, listening to private conversations, sharing information with companies, and creating problems due to misunderstanding vocal commands or technological capabilities. Concerns and worries about these devices may be exacerbated over time or by a specific incident. To understand reactions to such situations, we conducted semi-structured in-depth interviews with ten people who reported different types of worrying incidents with a range …

An Awe-Enhanced Wideband Subdomain Dg-Rtc Algorithm In Solving Electromagnetic Problems, Shimin Liu, Li (Lijun) Jun Jiang, Ping Li

Electrical and Computer Engineering Faculty Research & Creative Works

In this research, a Robin transmission condition enriched frequency-domain discontinuous Galerkin (DG-RTC) method is proposed to solve the electromagnetic problems. The proposed DG-RTC method directly discretizes the vector wave equation in each subdomain, and the numerical flux is used for the information communication of solutions between neighbor subdomains. Compared with the traditional Maxwell's equations-based DG (ME-DG) method, the proposed DG-RTC method merely solves the E-field in the whole computational region, while the H-field is only present at the interfaces of adjacent subdomains, which thus significantly reduces the number of unknowns. Moreover, the finalized globally coupled matrix equation is split into …

Design Of Dual-Band Mimo Decoupling Network, Min Li, Lijun Jiang, Kwan Lawrence Yeung

Electrical and Computer Engineering Faculty Research & Creative Works

In the past decades, kinds of decoupling approaches were used to improve isolation among multiple-input multiple-output (MIMO) antennas, such as defected ground structure (DGS) [1], parasitic structure [2], decoupling network (DN) [3], etc. However, most were applied to single-band antennas. Dual-band decoupling is still challenging. This paper proposes a method to design the dual-band DN [4] with an arbitrary frequency band ratio (f2/f1). Besides, the proposed DN has a wideband decoupling performance.

A Fast Awe-Augmented Wideband Discontinuous Galerkin Frequency-Domain Method In Solving Electromagnetic Wave Equations, Shi Min Liu, Li (Lijun) Jun Jiang, Ping Li

Electrical and Computer Engineering Faculty Research & Creative Works

In this research, a discontinuous Galerkin frequency-domain (DGFD) method is proposed to solve the electromagnetic wave equations. Different to the explicit time-domain analysis, the electric-field and magnetic-field in frequency-domain wave equations are coupled together implicitly, thus the established matrix equation is globally coupled, which is computational expensive if solving it directly. To address this issue, a Block-diagonal preconditioner and a restriction operator are applied to the matrix equation, which splits the global matrix into a number of small local matrix systems pertinent to each subdomain. Then, a direct solver can be employed to solve them with a FETI-like procedure. Besides, …

Power, Passion And Politics: A Grounded Theory Study Of Academic Experiences In Policy Development And Implementation In Higher Education, Marie Brennan

Doctoral

This research study is designed to investigate the lived experiences and perspectives of the academic community on policy development in Irish higher education. A review of the current policy landscape in Ireland and Europe and in particular empirical studies concerning policy implementation provided the focus of the study. The initial study focused on contemporary literature on policy development practices affected by globalisation and subsequently the issues at a national level. Where the gaps in knowledge were identified were in terms of policy implementation at the local level and where the study is aligned. The participants in the study are academics …

Identification Of Nanotechnology Skill Shortages In Ireland’S Agri-Food Sector: Towards The Safe, Innovative And Sustainable Development Of Nano-Food Technology, Eileen Mccarron

Doctoral

The purpose of this research was to assess the nanotechnology skill and capacity shortages in Irelands Agri-food sector. In 2008 the Food Safety Authority of Ireland (FSAI) published its statement on ‘The Relevance for Food Safety of Applications of Nanotechnology in the Food and Feed Industries’. The importance of the food sector to the Irish economy was clearly emphasised by the FSAI’s statement. The report identified the urgent need for focused research programs into the potential of nanotechnology in the agri-food sector and it highlighted the need for a multi-organisation approach between state agencies, industry and academia to ensure safe …

The Law According To She-Hulk, Kevin Bennardo

Faculty Publications

First introduced in Marvel comics in 1979, Jennifer Walters is the fictional character best known as the She-Hulk. Her profession is an attorney. While this article occasionally draws from source material elsewhere in the Marvel comics, its primary focus is the third She-Hulk series, which was published in twelve issues from 2014 to 2015. This series is considered to be the most legally focused of the She-Hulk series and was written by an attorney, Charles Soule. Soule himself describes the series as “a book starring a superhero who rarely super heroes. Instead of that, she *gulp* lawyers.”

As is normal …

Does U.S. Federal Employment Law Now Cover Caste Discrimination Based On Untouchability?: If All Else Fails, There Is The Possible Application Of Bostock V. Clayton County, Kevin Brown, Lalit Khandare, Annapurna Waughray, Kenneth Dau-Schmidt, Theodore M. Shaw

Faculty Publications

This article discusses the issue of whether a victim of caste discrimination based on untouchability can assert a claim of intentional employment discrimination under Title VII or Section 1981. This article contends that there are legitimate arguments that this form of discrimination is a form of religious discrimination under Title VII. The question of whether caste discrimination is a form of race or national origin discrimination under Title VII or Section 1981 depends upon how the courts apply these definitions to caste discrimination based on untouchability. There are legitimate arguments that this form of discrimination is recognized within the concept …

Automated Video Interviewing As The New Phrenology, Ifeoma Ajunwa

Faculty Publications

This Article deploys the new business practice of automated video interviewing as a case study to illuminate the limitations of traditional employment antidiscrimination laws. Employment antidiscrimination laws are inadequate to address the unlawful discrimination attributable to emerging workplace technologies which gatekeep employment opportunities. The Article maintains that the practice of automated video interviewing is based on shaky or unproven social scientific principles that disproportionately impact racial minorities. In this way, the practice of automated video interviewing is analogous to the pseudoscience of phrenology, which enabled societal and economic exclusion through the legitimization of eugenicist and racist attitudes. After parsing the …

Public Investment In Climate Resiliency: Lessons From The Law And Economics Of Natural Disasters, Donald T. Hornstein

Faculty Publications

This Article takes issue with an important claim in the public choice and climate disaster literature: that American political markets will not allow appropriate investments in disaster preparedness and prevention, even when those investments are cost-benefit bargains. The claim is significant because the costs of climate disasters in the twenty-first century are estimated to be in the trillions of dollars due to the presence of legacy greenhouse gases in the atmosphere. Thus, even assuming a sustained, successful global campaign to limit future greenhouse gases, the ingredients for decades of droughts, wildfires, storms, and floods are already locked into the atmosphere. …

Precautionary Ratemaking, Jonas J. Monast

Faculty Publications

For more than one hundred years, states have relied on ratemaking to ensure that electric utilities deliver affordable and reliable power to their customers. This process helped keep costs down, but it also produced an electricity system that is a cause of, and vulnerable to, some of the most pressing challenges now facing society: climate change, catastrophic wildfires, extreme storms, and air and water pollution.

This Article argues that risk regulation is an alternate legal foundation for interpreting bedrock principles of ratemaking, such as prudency, reasonableness, least cost, and the public interest. The traditional economic regulator view of ratemaking evaluates …

Impact And Coping Strategies Among Vulnerable Groups: An Urban-Rural Resilience Trajectory Of The Covid-19 Pandemic, Rizki Fillali, Ana Rosidha Tamyis, Sulton Mawardi, Hening Wikan Sawiji

Masyarakat: Jurnal Sosiologi

The COVID-19 pandemic has had profound effects on the livelihoods of vulnerable groups. Previous studies have indicated that vulnerable groups in urban areas suffer more economic impacts than their counterparts in rural areas, largely due to mobility restrictions, social and physical distancing measures, and pre-pandemic vulnerabilities, exacerbating the challenges that urban groups face to survive. This article examines variations in the impacts and coping strategies of vulnerable groups in selected urban and rural areas in Indonesia during the COVID-19 pandemic, and determines how these impacts and coping strategies have shaped the trajectory of community resilience. The article argues that although …