Digital Commons Network^™

Policy Brief: The Hagerty-Scott-Lummis-Gillibrand Stablecoin Bill Would Cause Great Harm To Consumers, Investors, Our Financial System, And Our Economy, Arthur E. Wilmarth Jr.

GW Law Faculty Publications & Other Works

On February 4, 2025, Senators Bill Hagerty, Tim Scott, Cynthia Lummis, and Kirsten Gillibrand introduced a bill that would create a dangerously weak and deeply flawed regulatory regime for stablecoins. Their bill (the “Hagerty bill”) would allow stablecoins to be offered to the public without the protections provided by federal deposit insurance and other safeguards governing banks insured by the Federal Deposit Insurance Corporation (FDIC). The Hagerty bill would greatly increase the likelihood that future runs on stablecoins would trigger systemic crises requiring costly federal bailouts to avoid great harm to our financial system and economy.

A stablecoin is a …

Resilience Among Undergraduate First-Year Students: The Differential Effects Of Gender, And Socioeconomic Status, Sahanowas Sk, Santoshi Halder

Journal of Educational and Psychological Studies

Resilience, as a multidimensional psychological construct, may vary with respect to personal characteristics such as gender and social context like socio-economic status, particularly in the Indian context. The researchers aim to explore the effects of gender (male and female) and socioeconomic status (low, moderate & high) on resilience and further investigate whether the effect of gender is independent of different levels of SES. The quantitative survey study included 490 first-year undergraduates (M = 18.97, SD = .83) from three districts of West Bengal. The questionnaire comprised socio-demographic data and the adapted Bengali version of the Connor-Davidson Resilience Scale (CD-RISC). The …

Using Electro-Peroxone Process To Remediate Soil Contaminated With Phenol, Elaheh Faghih Nasiri, Farhad Qaderi, S. Mustapha Rahmaninezhad

Civil Engineering Faculty Publications

Industrial processes are among human activities that cause production of a large volume of wastewater containing organic pollutants such as phenol and its derivatives. Soil remediation is crucial for enhancing environmental quality for both humans and other living organisms. This study investigate the use of an electro-peroxone system to remove environmental pollutants from soil. In conjunction with ozonation, the study employed electrochemically generated hydrogen peroxide using a carbon electrode, addressing concerns about transportation and storage. Experiments were structured using response surface methodology (RSM) with three variables: ozone dosages ranging from 4 to 8 l/h, initial pollutant concentrations from 20 to …

Design Problems, Mark P. Mckenna, Jessica Silbey

Faculty Scholarship

This Essay draws on our empirical research into designers and their work to investigate the limits of intellectual property law for achieving its goal of progress in the design context. We focus on two related aspects of our research and also address a pressing doctrinal question in design patent law. The two research questions we discuss are: (1) How do designers conceive of and solve design problems through innovative design practice?; and (2) How do designers incorporate human values of coherence, inclusivity, and sustainability in their process, imbuing their practice with a kind of politics? The related doctrinal question concerns …

The Adventure Begins: Kearney Catholic Football (The First Four Years), Ronald Franklin Larchick

Special Collections

The primary focus of this document, The Adventure Begins…The First Four Years of Kearney Catholic Football, is the history of football at Kearney Catholic High School that begins with the playing of the first 34 games from 1961 to 1964. However, the scope of the KCHS football history is much larger and longer than just those first four years. It is actually an ongoing story of the KCHS Football Adventures, each Adventure lasting one season, which began with our first football game on September 13, 1961.

Digital edition provided by and posted with the permission of the author.

Insights In Cybersecurity Of A Smart Campus - A Review, Mircea Ţălu

Journal of Cybersecurity Education, Research and Practice

The profound impact of the Internet of Things (IoT) on various fronts, is driven by technological advancements, the ubiquitous spread of information, and the emergence of transformative events. IoT presents a diverse array of possibilities within university environments, fostering a more connected and enhanced educational experience. This research undertakes a comprehensive review of existing literature to provide context to the IoT and underscore its crucial significance in the realm of smart campuses. Additionally, the paper explores the intricate connections between IoT and key concepts such as cybersecurity and wireless sensor networks to present a holistic perspective. It delves into the …

Nbc Peacock North Winter 2025 Newsletter, Peacock North Staff

NBC Peacock North Newsletter

Highlights include: John Filippelli will be our Guest Speaker at the Spring Luncheon -- Women's Firsts: Marilyn Altman, Stacy Brady, Andrea Mitchell, Ginny Seipt, Maureen Mulvaney Stamm, Tammy Brainin, Ann Taylor, Helene Darvick -- Ray Nassr and Steve Singer Retire from Studio/Field -- Tributes to Silent Microphones

Comparison Of Co-Located Mid-Latitude Sporadic E And Simone Wind Observations, Ivana Molina, Kenneth Obenberger, Jorge Chau, Matthias Clahsen

Space Dynamics Laboratory Publications

Sporadic E are localized layers of enhanced metallic ionization that form in the E region of the ionosphere (Mathews, 1998). They are usually observed between 95 and 120 km altitude with a thickness in altitude ranging from ~100 m to a few kilometers. Studying these layers is important, as their characteristics and variability impact the propagation of HF radio waves. At mid-latitudes, the generation of sporadic E is most often explained by the wind shear theory, where these layers form due to the convergence of ions generated by vertical shears in the horizontal components of the neutral wind. The primary …

The Atmospheric Waves Experiment (Awe), Ludger Scherliess, Yucheng Zhao, Pierre-Dominique Pautet

Space Dynamics Laboratory Publications

Modern theory and modeling indicate vertically propagating Gravity Waves (GWs), waves generated primarily by severe weather disturbances, have profound effects on the variability and mean state of the Ionosphere-Thermosphere-Mesosphere (ITM) system, and can significantly impact space-based communications, navigation, and tracking.

Test And Integration Facilities And Equipment Eat, Utah State University Space Dynamics Laboratory

Space Dynamics Laboratory Publications

Agenda

• Hardware Protection

• Why, When and How

• Hardware protection breakdown

• ESD

• Cleanrooms

• Procedures

• Training

• Hardware Handling

• School Equipment Guidance

• Training References

F-Layer Parameters Derived By Airglow Emissions At Pituffik Sb, Greenland, Jessica Norrell, Ivana Molina, Michael Negale, Jeffrey Holmes

Space Dynamics Laboratory Publications

Atomic oxygen airglow has long been used as tracer for the peak height and electron density of the F-layer (e.g. Sahai et al., 1981). Tinsley and Bittencourt (1975) described a method by which OI airglow is used to determine F-layer parameters. They found that the square root of the column emission rate of an optically thin layer created by radiative recombination emission was proportional to the peak electron density of the F-layer.

An all-sky imager (ASI) was recently installed at Pituffik, Greenland (76.51˚N, 68.74˚W), with four filters relevant to this study: 5725, 6300, 7715 and 7774 Å. We have used …

Time-To-Digital Conversion In The Lattice Certuspro Fpga For The Cape Instrument, Zakk B. Rhodes, James Cook, Cameron Weston, Daniel J. Gershman

Space Dynamics Laboratory Publications

A time-to-digital conversion (TDC) algorithm is implemented in a Lattice CertusPro FPGA to measure time differences between two incident pulses for science data acquisition in the CAPE instrument on NASA’s GDC mission. CertusPro provides sub-100 picosecond resolution with nearly linear results which is discussed with its other unique characteristics. Performance measurements and variation in timing due to parameters such as core voltage and temperature are presented.

Principles Of Modular Open Architectures For Enabling Future Capabilities, Jacob Christensen

Space Dynamics Laboratory Publications

What is Modular Open Architecture?

Vision

• Modular Open Architectures enable affordable and evolutionary capabilities

Principles

• Employ Modular Design
• Designate Key Interfaces
• Select Open Standards

Benefits

• Reduce schedule
• Reduce cost
• Faster upgrades
• Enhanced interoperability
• Increased competition
• Increased innovation

Using Distributive Networks Of Single-Frequency Hf Transmitters And Receivers To Measure Spatial And Temporal Ionospheric Perturbations, Riley Troyer, Kenneth Obenberger, Ivana Molina, Eugene Dao, Zsolt Balint, Eric Burnside, Kris Robinson, Jeffrey Holmes, Pavel Inchin, Jonathan Snively

Space Dynamics Laboratory Publications

We can track ionospheric disturbances using networks of single-frequency HF receivers. How can we best utilize these systems and networks?

Arctic Over-The-Horizon-Radar Ontic (Arothron): A Model Definition For The Support Of Radio Frequency Radars, J. Vincent Eccles, John Retterer, Jeffrey M. Holmes

Space Dynamics Laboratory Publications

The high-latitude and subauroral ionosphere regions are organized and disorganized by a number of competing processes of ionization, convective transport, and plasma instabilities. The complexity makes it difficult for physics-based models or data-assimilation methodologies to specify the ionosphere with sufficient resolution and accuracy to adequately support radio signal technologies during space weather disturbance events. External drivers of ionospheric ionization include solar EUV and X-ray irradiance, medium and energetic particle precipitation, and solar proton events. External drivers of plasma transport include convective electric fields for high density plasma at mid-latitudes (e.g., storm enhanced densities or SEDs) and parallel plasma motion driven …

Acoustic-Gravity Wave Evolutions And Layered Observables In The Mlt, Jonathan B. Snively

Space Dynamics Laboratory Publications

ERAU Presentation on the Model for Acoustic & Gravity Wave Interactions and Coupling (MAGIC)

Software Management, Space Dynamics Laboratory

Space Dynamics Laboratory Publications

Agenda

1. Software Organization Methods
2. Example Software Workflow
3. Small Sat Specific Tips

Communications (Comm) Subsystem: Smallsat Antennas, Jim White

Space Dynamics Laboratory Publications

• A Practical Approach to SmallSat and Cubesat Antennas
• Antennas Designed Using Requirements
• Antenna Requirements
• Systems Engineering is Required
• What is a Radio Wave?
• What is an Antenna?
• Best Practices
• Testing
• Summary

Smallsat Pcb Engineering, Space Dynamics Laboratory

Space Dynamics Laboratory Publications

• Concept
• Design
• Build
• Lessons Learned

Radiation Hardness Drivers For Mission Success – What We Have Learned, Space Dynamics Laboratory

Space Dynamics Laboratory Publications

RHA consists of all activities undertaken to ensure that the electronics and materials of a space system perform to their design specifications throughout exposure to the mission space environment

Deep Learning Method For Image Processing In Cold Atom Experiments, Joshua Wilson, Robert Leonard, Jacob Morrey, Issac Peterson, Francisco Fonta, Spencer Olson

Space Dynamics Laboratory Publications

“Ideal” Absorption Imaging

Not always simple in practice

Structural Design & Analysis, Poti G. Doukas

Space Dynamics Laboratory Publications

Agenda

• Structural Requirements
• Deployers
• Engineering Drawings
• Verification Testing

Preventing Mission-Ending Failure: Lessons From And Changes To The Iris Radio, Tom Russell, Dana Sorensen, Tim Nielsen

Space Dynamics Laboratory Publications

Iris Radio (v2)

– Full-duplex, X-band deep space radio

– Build for the harsh environments of deep space

• High radiation tolerance
• Cislunar/solar/Martian orbits
• Planetary surface assets

– Highly configurable

• Communications
• Ranging
• Timing
• Encryption
• Upgradeable

– Almost every delivered radio has included custom features

Requirements And C&Dh Design, Space Dynamics Laboratory

Space Dynamics Laboratory Publications

• What is it?
• Processor Selection
• CDH Hardware
• OS Selection
• Memory - Radiation
• Memory - Radiation Mitigation
• Memory - Partitions
• Memory - File System
• System Startup
• Startup Stages
• Software Start-up
• Serial Protocol
• I2C / One Wire Communication Tips
• Fault Handling: Watchdog Timer
• CDH Watchdog (Simple)
• CDH Watchdog (Use Case)
• Watchdog Timer Tips
• Synchronizing and Managing Time

Atmospheric Waves Experiment (Awe) Mission Overview, Pedro Sevilla

Space Dynamics Laboratory Publications

The AWE instrument images atmospheric gravity waves from the ISS, quantifying energy and momentum fluxes into the ionosphere-thermosphere system to better understand how tropospheric weather influences space weather

Background-Field Method And Qcd Factorization, Ian Balitsky

Physics Faculty Publications

One method for deriving a factorization for QCD processes is to use successive integration over fields in the functional integral. In this approach, we separate the fields into two categories: dynamical fields with momenta above a relevant cutoff, and background fields with momenta below the cutoff. The dynamical fields are then integrated out in the background of the low-momentum background fields. This strategy works well at tree level, allowing us to quickly derive QCD factorization formulas at leading order. However, to extend the approach to higher loops, it is necessary to rigorously define the functional integral over dynamical fields in …

Design Of A Shipping Fixture For A Compact Cryomodule Hermetic Assembly, J. Lewis, G. Ciovati, N. Huque, J. Armstrong, K. Harding

Physics Faculty Publications

Two conduction-cooled 915 MHz superconducting radio frequency hermetic assemblies must be safely transported from the Jefferson Lab in Newport News, VA to General Atomics in San Diego, CA for performance testing in a custom horizontal test cryostat. One hermetic assembly consists of a 2-cell 915 MHz cavity, a coaxial fundamental power coupler, and the warm-to-cold transition beam tubes. The second hermetic assembly consists of a 2-cell 915 MHz cavity only. The assemblies will be transported on a flatbed air-ride trailer over the approximate 4000 km distance. Design requirements included adequate attenuation of 4g vertical axis, 5g beamline axis, and 1.5g …

Polarization Spectroscopy Of The 5s ₁/₂-5d₅/₂ Two-Photon Transition In Rubidium, H. C. Busch, C. F. Busch, C. I. Sukenik

Physics Faculty Publications

We describe a one-color, two-photon polarization spectroscopy experiment on the 5S 1/2-5D5/2 transition in rubidium, suitable for implementation in an advanced undergraduate instructional laboratory. The proposed laboratory module synergistically combines polarization spectroscopy with established fluorescence detection at a wavelength different from the excitation wavelength. The curriculum provided in this paper allows students to compare experimental results with predicted theoretical lineshapes and to study the intensity dependence of the two-photon transition. The module also provides a springboard that enables instructors to expand the curriculum to incorporate additional measurements and theoretical analyses. These activities include collecting spectra on additional transitions, measuring the …

Nutrient Transport By Overland Sheet Flow On Sites Containing Swine Slurry, John E. Gilley

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Nutrients in agricultural runoff may cause offsite environmental impacts. The objective of this investigation was to examine nutrient transport by overland sheet flow on sites containing swine slurry. Data examined in this study was collected during field rainfall simulation tests conducted on cropland sites in southeast Nebraska, USA. Inflow was added to the top of experimental plots in four successive increments to simulate runoff rates occurring at greater downslope distances. Runoff rates on the experimental sites ranged from 2.3 to 21.2 L min⁻¹ and maximum equivalent downslope distances varied from 5 to 108 m. Phosphorus (P) and nitrogen (N) …

Transport Of Nutrients By Overland Flow On Sites Containing Beef Cattle Manure, John E. Gilley, Ryan P. Mcgehee, Kenneth M. Wacha

Department of Agricultural and Biological Systems Engineering: Faculty Publications

In an inductive metastudy, we investigated the effects of varying rates of overland sheet flow on the transport of phosphorus (P) and nitrogen (N) from sites containing beef cattle manure. The analyzed data were collected during previously reported field rainfall simulation investigations conducted on cropland sites and a beef cattle feedlot in the US state of Nebraska. During the experiments, inflow was incrementally added to the top of the experimental plots to simulate runoff rates occurring at greater downslope distances. Runoff rates on the experimental plots ranged from 2.9 to 22.9 Lmin⁻¹, and the maximum equivalent downslope distances …