Digital Commons Network^™

Excited State Proton Transfer From Acidic Alcohols To A Quinoline Photobase Can Be Solvated By Non-Acidic Alcohol Solvents, Jonathan Ryan Hunt, Joseph Hecht, Clara Goolsby, Jade Hagihara, Monique Loza, Samantha Del Pozo

Chemistry and Biochemistry Faculty Works

Photobases are a type of molecule that become more basic upon photoexcitation and can therefore be used to control proton transfer reactions with light. The solvation requirements for excited state proton transfer (ESPT) in photobase systems is poorly understood, which limits their applicability. Here, we investigate the solvation of the ESPT reaction using 5-methoxyquinoline (MeOQ), a well-studied photobase with an excited state pKa (pKa*) of approximately 15.1, as a model system. Previous studies have shown that, in addition to the acidic donor that donates a proton to the photoexcited MeOQ, an additional “auxiliary donor” is necessary to solvate the resulting …

Running Economy Changes Alter Predicted Running Speed And Performance In Collegiate Runners, Oluchi Ibe, Robert Musci, Jenevieve L. Roper

Health and Human Sciences Faculty Works

The goal of the study was to determine the effect of altering running strategy on predicted running performance in distance runners through application of a novel prediction model. Fifteen male (n = 10; Age: 22.2 ± 4.9 years; Height: 177.7 ± 7.4 cm; Mass: 68.6 ± 6.7 kg) and female (n = 5; Age: 21.8 ± 4.1 years; Height: 167.4 ± 7.8 cm; Mass: 59.3 ± 8.1 kg) long distance runners were recruited to participate in the study. Participants’ oxygen consumption (VO2) and carbon dioxide (VCO2) were measured by a metabolic cart using a face mask. After a brief warm-up, …

An Ml-Assisted Golden-Free Hardware Trojan Localization And Detection Approach For Trusted Microelectronics, Ashutosh Ghimire

Browse all Theses and Dissertations

Hardware Trojans are malicious circuits, hidden in integrated circuits (ICs) which pose a significant threat to security. Detection of hardware Trojans is important to build trust, verify, and make the semiconductor ICs process secure. The existing hardware Trojan detection methods are generally destructive, require intricate comparisons, or require a long time for reverse engineering. In the initial phase of this study, the substitution of supervised hardware Trojan detection methods in ASICs chips is explored with unsupervised approaches, thereby eliminating the dependence on golden references. The Trojan detection uses a ring oscillator (RO) based on NAND as the power monitor. Frequency …

Telehealth In Emergency Medicine Residency Training: A Model Curriculum, Laura Oh, Rahul Bhat, Michael J. Carr, Aditi U. Joshi, Bruce M. Lo, Ashley C. Rider, Lulu Wang, Michael C. Wadman, Samuel D. Luber

Department of Emergency Medicine Faculty Publications

Emergency physicians are well-positioned to take a leadership role in telehealth, particularly in emerging categories such as triage, direct acute unscheduled care, and virtual observation. However, the growth of telehealth has outpaced curricular development in emergency medicine (EM) residency programs. This manuscript presents a model longitudinal telehealth curriculum, developed by the consensus of education experts, including representatives from the telehealth interest groups from EM's two primary specialty societies: the American College of Emergency Physicians and the Society for Academic Emergency Medicine. The curriculum describes overarching goals and components that may serve as a foundation for individual institutions seeking to train …

Extending Trailer, Alex Grove

Williams Honors College, Honors Research Projects

The goal of this research project is to revolutionize the convenience in towable transportation. This innovative design aims to enhance the versatility of pull-behind trailers by incorporating an extendable feature, allowing users to effortlessly adjust the length according to their specific needs. Whether navigating tight spaces or accommodating extra cargo, our trailer adapts to diverse situations, providing unmatched flexibility. In addition to its adjustable length, the trailer is engineered to be compactable, addressing the storage constraints often faced by users with limited space. The collapsible design ensures easy storage without compromising on functionality, making it an ideal solution for individuals …

Considering Extended High-Frequency Audiometry As A Screening Tool For Auditory Processing Disorder, Maylee Martin

Williams Honors College, Honors Research Projects

The purpose of this research project is to describe Auditory Processing Disorder (APD) and its background and etiology, signs and symptoms, and treatment options. APD is an auditory disorder that affects the central nervous system. Individuals with auditory processing disorders are able to detect sounds at normal hearing levels and pass a standard hearing test, but struggle with higher order auditory skills such as auditory discrimination, binaural processing, including understanding in the presence of background noise, and temporal processing (ASHA, 2005). A full auditory processing test battery is time consuming, and many audiologists are not skilled in administering typical APD …

Yankee Feedstock Project, Nathan Mcanany, Richard Gualtiere

Williams Honors College, Honors Research Projects

This report details the design process, application, considerations, costs, and functionality of an automated tape “feedstock” machine. Yankee Insulation Products will use this project to create rolls of Aluminum foil tape that are included in their Therma-Dome assembly kit. The goal of this design will aid in the streamlining and effectiveness of the current process. When designing the automated process, the current process was evaluated for areas of improvement. Design parameters were also given to the project by the sponsoring company that were to be considered and incorporated.

Autonomous Basketball Court Creation Robot, Bryce Haldeman, Tyler Gray, Dalon Vura

Williams Honors College, Honors Research Projects

The Autonomous Basketball Court Outlining System presents a comprehensive solution for precision court marking. Powered by a 24V lithium-ion battery and driven by a single ST microcontroller, the system autonomously marks the outline of a half basketball court using predefined algorithms. User-friendly features include easy loading of marking material, actuated by gravity or a small servo motor depending on material of choice, ensuring intuitive operation. Safety is prioritized, with the servo motor eliminating high-pressure concerns, and the system maintains a controlled speed accounting for user well-being. Two step and direction servo motors enable accurate linear displacement, facilitating straight lines, and …

Unity Two Dimensional C# Game, Nick Zajac

Williams Honors College, Honors Research Projects

My project is a 2-dimensional game that is being developed in the unity engine. This project includes animating objects, having them interact with each other, and having a goal the player will want to complete in the game. It will be a game that involves the player character moving around, attacking enemies, and dodging enemies. There will also be some challenges that involve maneuvering between platforms and enemies to progress in the game. At the end of the level, the player will encounter a stronger boss character. This character will have movement and attack patterns similar to the other minor …

Mitigating Cyber Espionage: A Network Security Strategy Using Notifications, Claire Headland

Williams Honors College, Honors Research Projects

Network security and its mitigation of cyber espionage is paramount to the confidentiality, integrity, and availability of data within the intelligence field. With the advancing efficacy of social engineering to execute cyber espionage attacks, further measures and fail-safe mechanisms have become necessary. If a malicious actor successfully penetrates the network, suspending confidential data transmissions over the compromised network becomes crucial. However, connected users need a platform to receive security notifications and, therefore, need to know that their continued network use compromises more data. This project eliminates this by achieving two primary objectives: designing a multi- layered, hardened, and segmented network …

Smart Longboard, Ben Rath

Williams Honors College, Honors Research Projects

The proposed design project includes a motorized longboard, equipped with a wireless handheld remote to manage the speed of the board. An embedded system mounted underneath the board will gather data from an accelerometer and a GPS sensor. This information is sent through a Bluetooth connection to a compatible smartphone application where it will be displayed. The project also includes a custom battery and charging circuit for the board to ensure that all of the engineering requirements are met. The board will be easy to use and the smartphone application will be able to display ride statistics of the user …

Historicizing Same-Sex Marriage Debate In The Legal Periphery: Savigny, Nakagawa, And The Korean Marriage, Rama Hyeweon Kim

Minnesota Journal of International Law, Vols. 28:2 onward (2019-present)

Global advocates for incorporating same-sex marriage into local family laws often argue for it using universal language of rights and nondiscrimination. They also contrast progressive countries with those that are behind in this respect. This Article resists a thin comparison driven by a universalist impulse and instead engages in an exploration of “local” family law in South Korea. Using the recent Supreme Court decision that extended spousal coverage of national health insurance to same-sex couples as an entry point, this Article offers brief histories of two distinct legal ideas and developments within Korean family law, both involving a deep and …

Shalom: Health, Healing, And Wholeness In Biblical Perspective, Boubakar Sanou

Journal of Adventist Mission Studies

Health, healing, and wholeness occupy a central place within the biblical narrative, embodying God’s intent for the flourishing of the entirety of his creation. Grounded in the concept of shalom, Scripture articulates a holistic understanding of wellbeing that encompasses spiritual, physical, emotional, moral, and relational dimensions. These dimensions are interconnected, each influencing and shaping the others. In the context of an increasingly fragmented world, the biblical concept of shalom offers a firm framework for addressing the multifaceted challenges of health, healing, and wholeness. By embracing the holistic vision of health, healing, and wholeness, Christians are called to participate in God’s …

Ecclesiological Meaning In Jesus’ Sabbath Healings, Sven Östring

Journal of Adventist Mission Studies

The earthly life and ministry of Jesus Christ was the full incarnation of his divine identity and mission. However, certain events and situations became windows that allowed his relationship with his Father and his divine mission to be revealed with clarity to those around him. In particular, Jesus saw in the Sabbath a unique and regular opportunity to reveal both his identity and his mission. Likewise, his opponents understood, with almost surprising accuracy and clarity, what he was communicating about himself from his religiously non-conforming actions on Sabbath. However, this was not just a minor ethical scuffle between a well-studied …

The Healing Power Of Forgiveness, Susan Payne

Journal of Adventist Mission Studies

“I can never forgive him!” Angry tears rolled down her face as she spat out the words. “He lied about me in court, turned my children against me, and refuses to protect them from physical and sexual abuse! How can I forget these terrible things and excuse his behavior?” I listened as she vented her anger and frustration. Then, after the emotion was spent, I asked if I could share what I have learned about forgiveness, what it is and what it isn’t. Eventually through many tears and prayers, this woman was set free from the bitterness of her situation. …

Is There A Future For The Missiological Study Of Worldview? Part 2, Paulo C. Oliveira

Journal of Adventist Mission Studies

In Part 1 of this article, I revisited the foundational intellectual roots of the missiological worldview construct, described the concept, and presented an argument advocating for additional critical engagement in mission circles. In Part 2, the focus will be on probing the anthropological shift moving away from worldview studies, exploring some implications of this shift for missiology, and, finally, addressing—more directly—the question of the future of missiological worldview studies.

Biblical And Theological Principles For A Chaplaincy Ministry, Shelby Davidson

Journal of Adventist Mission Studies

The term chaplaincy does not directly appear in the Bible. However, the principles of chaplaincy are very much present in the Scriptures. Jesus, the greatest chaplain, was present in the Garden of Eden. Later, he incarnated as a human to this fallen world to be with humanity, to go through what human beings go through. A chaplain primarily is present with the people; therefore, a ministry of presence, empathy, giving wise counsel, and many other qualities describe what a chaplain is. This article looks at biblical and theological principles to guide a chaplaincy ministry from Scripture as well as from …

Gender Differences In Achievement, Behavior, And Stem Interest Among Learners Using Minecraft, Maricel A. Esclamado, Ma. Mercedes T. Rodrigo

Department of Information Systems & Computer Science Faculty Publications

In this paper, we analyze how male and female learners differ in their in-game behaviors, knowledge assessment outcomes, and STEM interest using the What-If Hypothetical Implementations using Minecraft (WHIMC). We also investigate how male and female learners’ self-reported levels of frustration and boredom relate to these outcomes. We examine in-game data, out-of-game assessment data, self-reported frustration and boredom, and results of the STEM interest questionnaire (SIQ) from 175 Grade 8 learners from a school in the Philippines. We found that male learners tend to explore more than female learners. Both genders learn more through more exploration, making more observations, and …

Predicting Graduate University Admission In Azerbaijan Using Multiple Regression, Günel Alasgarova

Khazar Journal of Humanities and Social Sciences

Each year, Azerbaijani universities strive to attract the best candidates for graduate degrees within the academic hierarchy. Since 2005, one-third of undergraduates have been applying for master’s programs. The admission decisions primarily depend on the State Examination Center exam scores. This quantitative research mainly discusses the predictors of graduate university admission based on numerous factors using multiple linear regression. This study statistically measured four independent variables to predict university graduate admission scores in 2021 (GAS21). Significant differences were found between the average graduate admission scores of 2021 and those of 2020 (GAS20) and the percentage of students who scored >86%. …

A New Day For Environmental Justice At The U.S. Epa, Clifford J. Villa

University of Memphis Law Review

No abstract provided.

Essentially Expendable: The Failure Of Preemptive Agency Space To Protect Farmworkers From Dangerous Pesticides, Laurie Jamile Beyranevand

Case Western Reserve Law Review

No abstract provided.

Residents Welcome: Marijuana Regulation And The Dormant Commerce Clause, Kennedy Dickson

Case Western Reserve Law Review

No abstract provided.

Regulating Entities, Not Activities: Reforming The Environmental Permit Raj, Andrew P. Morriss, Roger E. Meiners

Case Western Reserve Law Review

No abstract provided.

A Trap For Local Governments: Legislative Exactions After Sheetz V. County Of El Dorado, Andrew Klemm

Case Western Reserve Law Review

No abstract provided.

An Empirical Study Of The Relationship Between Automation And Aircrew Accident Performance In High Performance Aircraft Operating In The U.S. Naval Shipboard, Richard Matthew Gensley

Dissertations

The research described in this dissertation was an empirical study of cockpit automation and aircrew accident performance in high performance aircraft. The data set consisted of 3,249 accident records released by the U.S. Naval Safety Center and publicly available information for high performance aircraft based aboard U.S. aircraft carriers between the years of 1980 and 2013. Five conclusions resulted from this study. The first result was a demonstration that through statistical analysis, it is possible to assess if different aircraft over a prolonged period of time have been exposed to a common operating environment. The second result was that while …

Exploring The Impact Of Ionizing Radiation On Security And Reliability In Modern Semiconductor Memories, Umeshwarnath Surendranathan

Dissertations

Radiation effects in semiconductor devices have gained great traction in recent years due to an exponential growth in space exploration. The harsh conditions of space, devoid of the atmosphere and Earth's magnetic field, pose considerable challenges to electronic systems due to ionizing radiation exposure. While radiation-hardened (rad-hard) components are continually under development, they often lag several technology generations compared to commercial off-the-shelf (COTS) parts. Notably, rad-hard memories, particularly in terms of capacity (megabytes vs. terabytes) and cost, fall short compared to regular COTS memories. This underscores the compelling need to evaluate the radiation tolerance of COTS memories. This dissertation focuses …

A Large-Sample X-Ray Absorption Line Analysis In Search Of The Missing Baryons In The Hot Whim, David Spence

Dissertations

A well known problem in astrophysics that has seen a significant amount of investigation in recent years is the ”missing baryons problem”, in which up to 40% of baryons have been reported missing at low redshifts [62]. Predictions show that these remaining baryons are likely residing within the Warm-Hot Intergalactic Medium (WHIM). The process of finding these baryons involves searching for absorption line systems in the WHIM, and using column densities of those absorbing ions to calculate the cosmological density of the medium. Several wide scale FUV studies (e.g. [21]) have been completed to work towards solving this problem, but …

Adaptive Discrete Time Sliding Mode Control For N-Th Order Flapping-Wing Micro Air Vehicles With Unknown Parameters, Joshua Hill

Dissertations

Small aerial systems, such as nature-inspired flapping-wing micro aerial vehicles (FWMAV), operate in uncertain and dynamic environments that are subject to unknown disturbances, e.g., wind gusts. With the proliferation of inexpensive system components, extensive research has been dedicated to improving the operation of these FWMAVS, both in civilian and military applications. Given dynamic environments and variations in individual components, sliding mode control has become an increasingly applied control method for FWMAV. Its robustness proves invaluable to ensure stability in the presence of uncertain system parameters and environmental disturbances. This dissertation presents three discrete-time sliding mode control (DSMC) methods and applies …

When Justice Destroys Cement Monsters, Abigail Fleming, Photini Kamvisseli Suarez

University of Memphis Law Review

Dusty, toxic “cement monsters”⎯cement plants⎯have plagued Black communities in the United States for decades. Spewing air pollutants while contributing to greenhouse gas (“GHG”) emissions, cement plants cause detrimental long-term health and environmental effects, making it impossible for Black communities to breathe. In the face of the global climate crisis, Black communities are demanding a radical shift. This Article explores the impacts of cement production on Black communities, barriers to change, and potential avenues for change. First, it provides an overview of the process of cement production in cement plants, highlighting how pollution is produced and the specific pollutants of concern. …

Tools Do Not Create: Human Authorship In The Use Of Generative Artificial Intelligence, Michael D. Murray

Journal of Law, Technology, & the Internet

Artistic tools, from brushes to complex algorithms, don’t create art; human artists do. The advent of generative AI tools like Midjourney, DALL-E, and Stable Diffusion has blurred this understanding, causing observers to believe these tools are the authors of the artworks they produce, even so far as to imagine that the artworks are “created” by the AI in the copyright sense of the word. Not so.

The U.S. Copyright Office recently issued guidance on the copyrightability of works produced using generative AI tools. The Office has accepted the narrative that AI tools perform the steps of authorship, conceiving of the …