Digital Commons Network^™

Effects Of Weevil (Rhynchophorus Palmarum), Teosinte (Dioon Mejiae) And Caesar’S Mushroom (Amanita Caesarea) On The Properties Of Lactobacillus Acidophilus La-K, Ricardo S. Aleman, Dany Avila, Allan Avila, Jhunior Marcia, David Picha, Kayanush Aryana, Ismael Montero-Fernández

Faculty Publications

Weevil (Rhynchophorus palmarum) powder, teosinte (Dioon mejiae) and Caesar’s mushroom (Amanita caesarea) flour have bioactive compounds with significant nutritional applications. This paper aimed to examine the influence of weevil, teosinte, and mushroom powders on the protease activity, acid tolerance, bile tolerance, lysozyme tolerance, and gastric juice resistance ability of Lactobacillus acidophilus LA-K. Acid tolerance was determined by adjusting the pH of MRS broth to 2.0 for L. acidophilus incubated under aerobic conditions at 37 °C. Bile tolerance was determined by incorporating 0.3% of oxgall. Protease activity was determined spectrophotometrically at 340 nm. Resistance to 100 mg/L of lysozyme in an …

Benzylfentanyl As A Surrogate Template For Fentanyl-Selective Imprinted Polymers, Md Ragib Hasan, David A. Spivak

Faculty Publications

The illicit use of fentanyl has led to hundreds of thousands of opioid-related deaths worldwide. Therefore, the detection of fentanyl by law enforcement and recreational users is of utmost importance. However, current detection methods are expensive, time-consuming, require special storage conditions, and necessitate complex instrumentation that is generally unportable and requires skilled personnel to operate. An alternative approach would be using molecularly imprinted polymers (MIPs) as the recognition component of a handheld sensor, testing strip, or color-based assay. In this work, a molecularly imprinted polymer was constructed using the functional monomer methacrylic acid (MAA) and the cross-linking monomer ethyleneglycol dimethacrylate …

Basic Human Values Drive Food Choice Decision-Making In Different Food Environments Of Kenya And Tanzania, Christine E. Blake Ph.D., Rd, Eva C. Monterrosa, Krystal K. Rampalli, Abdullah Nurus Salam Khan, Ligia I. Reyes, Shiny Deepika Drew, Paula Dominguez-Salas, Salome A. Bukachi, Mariah Ngutu, Edward A. Frongillo Ph.D., Elyse Iruhiriye, Amy Webb Girard

Faculty Publications

Increased access to a variety of foods in low-and-middle-income countries (LMICs) has led to greater autonomy in food choice decision-making. Autonomy allows individuals to make decisions through negotiation of considerations in ways that are consistent with basic values. The aim of this study was to identify and describe how basic human values drive food choice in two diverse populations with transitioning food environments living in the neighboring East African countries of Kenya and Tanzania. Secondary data analysis was carried out on focus group discussions conducted with men and women in Kenya (n = 28) and Tanzania (n = 28) as …

Computation Of High-Order Sensitivities Of Model Responses To Model Parameters—I: Underlying Motivation And Current Methods, Dan Gabriel Cacuci

Faculty Publications

The mathematical/computational model of a physical system comprises parameters and independent and dependent variables. Since the physical system is seldom known precisely and since the model’s parameters stem from experimental procedures that are also subject to uncertainties, the results predicted by a computational model are imperfect. Quantifying the reliability and accuracy of results produced by a model (called “model responses”) requires the availability of sensitivities (i.e., functional partial derivatives) of model responses with respect to model parameters. This work reviews the basic motivations for computing high-order sensitivities and illustrates their importance by means of an OECD/NEA reactor physics benchmark, which …

Computation Of High-Order Sensitivities Of Model Responses To Model Parameters—Ii: Introducing The Second-Order Adjoint Sensitivity Analysis Methodology For Computing Response Sensitivities To Functions/Features Of Parameters, Dan Gabriel Cacuci

Faculty Publications

This work introduces a new methodology, which generalizes the extant second-order adjoint sensitivity analysis methodology for computing sensitivities of model responses to primary model parameters. This new methodology enables the computation, with unparalleled efficiency, of second-order sensitivities of responses to functions of uncertain model parameters, including uncertain boundaries and internal interfaces, for linear and/or nonlinear models. Such functions of primary model parameters customarily describe characteristic “features” of the system under consideration, including correlations modeling material properties, flow regimes, etc. The number of such “feature” functions is considerably smaller than the total number of primary model parameters. By enabling the computations …

Esprit De Corps And Thinking On (And With) Your Feet: Standard, Enactive, And Poststructuralist Aspects Of Relational Autonomy And Collective Intentionality In Team Sports, John Protevi

Faculty Publications

To concretize my discussion of relational autonomy and collective intentionality, I present a case study in which we can see several themes in that scholarly literature exemplified in a real-life event. The event in question is the Megan Rapinoe-Abby Wambach goal in the quarterfinals of the Women's World Cup of 2011, one of the greatest in all World Cup history (A video clip of the goal can be found at: https://www.youtube.com/watch?v=0B4q6di-3fg.). In the case study, I concentrate on the ontological status of two key aspects of soccer, the linking of teammates by a pass, and the emergence of the team …

Yolov4_Cspbi: Enhanced Land Target Detection Model, Lirong Yin, Lei Wang, Jianqiang Li, Siyu Lu, Jiawei Tian, Zhengtong Yin, Shan Liu, Wenfeng Zheng

Faculty Publications

The identification of small land targets in remote sensing imagery has emerged as a significant research objective. Despite significant advancements in object detection strategies based on deep learning for visible remote sensing images, the performance of detecting a small and densely distributed number of small targets remains suboptimal. To address this issue, this study introduces an improved model named YOLOV4_CPSBi, based on the YOLOV4 architecture, specifically designed to enhance the detection capability of small land targets in remote sensing imagery. The proposed model enhances the traditional CSPNet by redefining its channel partitioning and integrating this enhanced structure into the neck …

From Social To Collective Capital: Factors Behind The Success Of A Covid-19 Task Force, Lauren Mckeague, Sophie G. Wenzel, Robin H. Lemaire

Faculty Publications

Social capital offers an important framework for understanding community disaster preparedness and resiliency at both the individual and community levels. Social capital also offers a lens for understanding interorganizational collaboration, particularly for public health disasters. Yet missing from the literature is an exploration of how social capital at the individual level may develop into collective capital at the group level, to then be leveraged for community public health disaster management. We conducted a mixed-methods case study of an emergent rural task force that formed to manage the COVID-19 pandemic. Using social network and qualitative analysis, we find that pre-existing relationships, …

Investigating Expectancy Values In Online Apparel Rental During And After The Covid-19 Pandemic: Moderating Effects Of Fashion Leadership, Sukyung Seo, Kittichai Watchravesringkan, Uma Swamy, Chunmin Lang

Faculty Publications

Online apparel renting has become a popular type of consumption. However, the COVID-19 pandemic has disrupted the sharing economy, including online renting. This cross-sectional study examined the effects of expectancy values on intention towards online apparel rental during and after the COVID-19 pandemic and investigated the moderating role of personal traits of fashion leadership. A total of 431 valid samples from college students in the US were collected. Structural equation modeling (SEM) was conducted to test the hypothesized relationships, and moderation analysis was performed to test the moderating effects of fashion leadership. The results indicated that expectancy values affecting consumer …

Meta Echo: Using All-Payers Claims Data Analysis As Part Of A Multi-Layered Approach To Plan An Evaluate Echo Programs, Marcy Doyle, Erica Plante

Faculty Publications

No abstract provided.

Reinvigorating Engineered Noise Controls: A Systems Approach, Jeremy Slagley, Adam Dudarewicz, Pawlaczyk-Łuszczyńska Małgorzata, Francis Slagley

Faculty Publications

Excerpt: Hearing loss is a major worldwide health issue affecting an estimated 1.5 billion people. Causes of hearing loss include genetics, chemicals, medications, lifestyle habits such as smoking, and noise. Noise is probably the largest contributing factor for hearing loss. Noise arises from the workplace, ambient environment, and leisure activities. The easiest noise sources to control are workplace and environmental. Workplace noise is unique in that the employer is responsible for the noise and the worker. Also, workers may be exposed to much higher levels of noise than they would accept elsewhere. Employers follow the traditional hierarchy of controls (substitution/engineering, …

Acceleration Of Turbulent Combustion Dns Via Principal Component Transport, Anuj Kumar, Martin Rieth, Opeoluwa Owoyele, Jacqueline H. Chen, Tarek Echekki

Faculty Publications

We investigate the implementation of principal component (PC) transport to accelerate the direct numerical simulation (DNS) of turbulent combustion flows. The acceleration is achieved using the transport of PCs and the tabulation of the closure terms in the PC-transport equations using machine learning. Further acceleration is achieved by a treatment for bottlenecks associated with the acoustic time steps for low Mach number flows. The approach is implemented in 2D and 3D on a laboratory scale lean premixed methane-air flame stabilized on a slot burner. DNS based on the transport of thermochemical scalars (species and energy) is also carried out, first …

Investigation Of Welding Repair Methods For Thermoplastic Composite Joints, Wencai Li, Genevieve Palardy

Faculty Publications

Repair is a common process to extend the service life of composite structures, and there is a need for techniques compatible with thermoplastic composites (TPCs). As the assembly of TPC joints through welding is gaining importance, evaluating their potential for repairability is essential. This work aims to develop novel techniques to repair welded TPC joints: 1) Successive repair (three cycles) of broken joints by ultrasonic-assisted method with neat and nanocomposite films, and 2) one-step repair using ultrasonic welding (USW) and resistance heating. It was found from tensile testing that multi-walled carbon nanotube/polypropylene (MWCNT/PP) films partially restored the lap shear strength …

A Sensitive Strain Sensor Based On Multi-Walled Carbon Nanotubes/Polyaniline/Silicone Rubber Nanocomposite For Human Motion Detection, Seyedmajid Hosseini, Mohsen Norouzi, Jian Xu

Faculty Publications

Strain sensors play a pivotal role in quantifying stress and strain across diverse domains, encompassing engineering, industry, and medicine. Their applicability has recently extended into the realm of wearable electronics, enabling real-time monitoring of body movements. However, conventional strain sensors, while extensively employed, grapple with limitations such as diminished sensitivity, suboptimal tensile strength, and susceptibility to environmental factors. In contrast, polymer-based composite strain sensors have gained prominence for their capability to surmount these challenges. The integration of carbon nanotubes (CNTs) as reinforcing agents within the polymer matrix ushers in a transformative era, bolstering mechanical strength, electrical conductivity, and thermal stability. …

Cybercompetitions: A Survey Of Competitions, Tools, And Systems To Support Cybersecurity Education, Tyler Balon, Ibrahim (Abe) Baggili

Faculty Publications

Over the last decade, industry and academia have worked towards raising students’ interests in cybersecurity through game-like competitions to fill a shortfall of cybersecurity professionals. Rising interest in video games in combination with gamification techniques make learning fun, easy, and addictive. It is crucial that cybersecurity curricula enhance and expose cybersecurity education to a diversified student body to meet workforce demands. Gamification through cybercompetitions is one method to achieve that. With a vast list of options for competition type, focus areas, learning outcomes, and participant experience levels we need to systematize knowledge of attributes that ameliorate cybercompetitions. In the wake …

Assessing The Threat Of Rosetta 2 On Apple Silicon Devices, Raphaela Mettig, Charles Glass, Andrew Case, Golden G. Richard

Faculty Publications

In November 2020, Apple introduced a new architecture, Apple Silicon, that would power all new laptops and desktops. Based on ARM64 and with many custom features added by Apple, this marked a complete switch from the Intel-based systems that have powered Apple laptops and desktops for many years. With such a radical change, it was obvious that many existing digital forensics and incident response techniques would need to be re-evaluated on the platform. Similarly, several new additions to the operating system are interesting as potential abuse vectors for malware and malicious actors. In this paper, we document our effort to …

All My Rowdy Friends: The Effect Of Super Bowl Hosting On Audit And Financial Reporting Timeliness, Matthew D. Crook, Tamara A. Lambert, Brian Walkup, James D. Whitworth

Faculty Publications

Purpose

The purpose of this paper is to examine the impact hosting the Super Bowl has on audit completion and financial reporting timeliness for companies headquartered in Super Bowl hosting cities.

Design/methodology/approach

Using 16 years of financial reporting data, this study uses the Super Bowl and related activities, combined with required filings during “busy season,” as a natural experiment to examine how audit firms navigate short-term, exogenously imposed but anticipated, audit team capacity constraints.

Findings

Companies headquartered in a city hosting the Super Bowl, during busy season, have longer audit report lags (by approximately three days, in comparison to non-hosting …

A Rough Dombi Bonferroni Based Approach For Public Charging Station Type Selection, Muhammet Deveci, Nuh Erdogan, Dragan Pamucar, Sadik Kucuksari, Umit Cali

Faculty Publications

As the transition to electric mobility accelerates, charging infrastructure is rapidly expanding. Publicly accessible chargers, also known as electric vehicle supply equipment (EVSE), are critical not only for further promoting the transition but also for mitigating charger access anxiety among electric vehicle (EV) users. It is essential to install the proper EVSE configuration that meets the EV user's various considerations. This study presents a multi-criteria decision-making (MCDM) framework for determining the best performing public EVSE type from multiple EV user perspectives. The proposed approach combines a new MCDM model with an optimal public charging station model. While the optimal model …

Advice About Written Advocacy From The Washington Court Of Appeals, Douglas E. Abrams

Faculty Publications

No abstract provided.

The Town That Built Its Own River: La Plaza Del Cerro At Taos County New Mexico, José A. Rivera Ph.D

Faculty Publications

Cerro is an unincorporated community in Taos County, New Mexico, and is situated near New Mexico State Highway 522 heading north to the Colorado border. Nearby is Cerro de Guadalupe, a peak that has an elevation of 8,796 feet and Cerro at 7,490 feet. The connection to Guadalupe Mountain gave the town its original name as “La Plaza del Cerro de Guadalupe.” Cerro was established in the early 1850s by settlers who arrived from nearby Questa and Taos. By itself, Guadalupe Mountain did not provide sufficient water to sustain an agrarian economy based on farming and livestock ranching as was …

Dose–Response Of Creatine Supplementation On Cognitive Function In Healthy Young Adults, Terence Moriarty, Kelsey Bourbeau, Katie Dorman, Lance Runyon, Noah Glaser, Jenna Brandt, Mallory Hoodjer, Scott C. Forbes, Darren G. Candow

Faculty Publications

To determine if creatine (Cr) supplementation could influence cognitive performance and whether any changes were related to changes in prefrontal cortex (PFC) activation during such cognitive tasks, thirty (M = 11, F = 19) participants were evenly randomized to receive supplementation with Cr (CR10:10 g/day or CR20:20 g/day) or a placebo (PLA:10 g/day) for 6 weeks. Participants completed a cognitive test battery (processing speed, episodic memory, and attention) on two separate occasions prior to and following supplementation. Functional near-infrared spectroscopy (fNIRS) was used to measure PFC oxyhemoglobin (O2Hb) during the cognitive evaluation. A two-way repeated measures ANOVA was used to …

Taking A Knee: Effect Of Nfl Player Protests On Subsequent Employment And Earnings, Christopher Jepsen, Lisa K. Jepsen

Faculty Publications

Protesters sometimes face penalties for their actions, but few papers have attempted to quantify these penalties. We investigate whether the subsequent salaries and employment status of NFL players who took a knee or sat during the national anthem during the 2017 season differed from similar players who did not. We find limited evidence that they were penalized in terms of employment during the 2018 or 2019 seasons. Conditional on employment, we find an insignificant relationship between protesting and log salaries.

Stories Of Sarah Royce: From Tipton, Iowa To Weaverville, California, Roy R. Behrens

Faculty Publications

No abstract provided.

Key Elements Of A File Format Strategy, Tyler Thorsted

Faculty Publications

Within the Digital Preservation Community there are many references to policies on file formats, acceptable file formats, preservation policies and strategies, risk matrices, and action plans. All have the intention of defining and describing file formats and guiding decisions on which formats to preserve how, and when. My team and I originally created a File Format Action Plan, which was later migrated from OneNote to Confluence and then included more strategic plans for hundreds of file formats. This paper explores which key elements should be included in an effective file format strategy and the different ways such data can be …

Increasing Equity In The Transnational Allocation Of Vaccines Against Emerging Pathogens: A Multi-Modal Approach, Ana Santos Rutschman

Faculty Publications

This article proposes the adoption of a multi-modal system for allocating vaccine doses during large transnational outbreaks of infectious diseases. The chosen allocative criteria (public health need; country-income level; qualification through funding; and, subsidiarily, a modified lottery system) are adapted from a current embodiment of allocative multi-modality outside the context of public health: the New York City Marathon

The Somalia Affair And The Transformation Of Canadian Military Justice, Preston Lim

Faculty Publications

No abstract provided.

Not My Will, But God's, John C. Peckham

Faculty Publications

No abstract provided.

Low-Rate Tens As An Effective Treatment For Pelvic Pain - A Retrospective Case Report, Michelle Allyn, Ryan Kamienseski

Faculty Publications

Purpose: Chronic pelvic pain (CPP) affects 27% of the world’s female population. The purpose of this case report was to investigate the use of low-rate transcutaneous electrical nerve stimulation (TENS) for pain relief in a woman with CPP. Few studies have investigated the effects of low-rate TENS on gynecological related pelvic pain. Methods: A 21-year-old woman presented with a six-month history of pelvic pain and decreased quality of life. Persistent pain led the patient to seek physical therapy treatment. Single-channel low-rate TENS (five hertz frequency, 250 microseconds phase duration) was provided for 30 minutes daily at the maximum tolerated intensity, …

Ironnetinjector: Weaponizing .Net Dynamic Language Runtime Engines, Anthony J. Rose, Scott R. Graham, Jacob Krasnov

Faculty Publications

As adversaries evolve their Tactics, Techniques, and Procedures (TTPs) to stay ahead of defenders, Microsoft’s .NET Framework emerges as a common component found in the tradecraft of many contemporary Advanced Persistent Threats (APTs), whether through PowerShell or C#. Because of .NET’s ease of use and availability on every recent Windows system, it is at the forefront of modern TTPs and is a primary means of exploitation. This article considers the .NET Dynamic Language Runtime as an attack vector, and how APTs have utilized it for offensive purposes. The technique under scrutiny is Bring Your Own Interpreter (BYOI), which is the …

Speciation Of Elements Via A Sequential Extraction Procedure In Municipal Wastewater Biosolids From Three Rural Wwtp In East Texas (Usa), Kefa K. Onchoke

Faculty Publications

In this data article, the bioavailability of elements in municipal wastewater sludge (also known as biosolids) in samples collected from three treatment plants in East Texas, USA was evaluated. Although detailed speciation of the metals were assessed by using inductively coupled plasma optical spectroscopy (ICP-OES), and were discussed in the research article titled “Evaluating bioavailability of elements in municipal wastewater sludge (Biosolids) from three rural wastewater treatment plants in East Texas (USA) by a sequential extraction procedure” [1], this report presents the absolute raw concentrations and fractionations of the 26 metals from the biosolids (Nacogdoches Wastewater Sludge, Lufkin Wastewater Sludge, …