Digital Commons Network^™

Our Early Years Of Life's Effects On Our Future Health And Well-Being, Claudia Gagliano

Nursing | Senior Theses

Many poor health outcomes later into adulthood have been triggered by adverse life events that have occurred during childhood. Most of the general population has experienced some sort of adverse childhood event that has negatively impacted their future health. Adverse childhood events include any traumatic event that has occurred during childhood including maltreatment (sexual abuse, mental abuse, and physical abuse), neglect, parental loss, and peer victimization.

Raising awareness regarding the opportunities to intervene in a child’s life as a means to prevent behavioral, psychological, and substance abuse disorders before they would typically manifest on their own is the ultimate goal. …

Conducting A Needs Assessment To Inform The Development Of A Burnout Mitigation Program For Critical Care Nurses, Leighann Marie Brock

Doctoral Scholarly Projects & Capstones

Burnout among nurses is at monumental levels, contributing to high levels of job dissatisfaction and turnover. Some interventions existed in the literature to support burnout reduction programming among nurses; however, the literature failed to identify effective burnout reduction interventions based upon the specific needs of critical care nurses who face unique stressors related to high patient acuity and other environmental considerations. This project aimed to explore critical care nurses' needs and strategies designed to mitigate burnout in the clinical setting. Outcomes from this assessment would inform future interventions for the early identification and prevention of burnout among critical care nurses. …

Complex Adaptive Systems Leadership In A Volatile, Uncertain, Complex, And Ambiguous (Vuca) Environment: A Case Study Of A First-Year Female Superintendent Of Color, Karika Ann Parker

Dissertations

Superintendents in the K-12 education system in the United States are called upon to ameliorate problems and issues derived from many internal and external forces since its inception. Current literature reveals that, superintendents face complex challenges to improve district level educational outcomes for students within environments that are more volatile, uncertain, complex, and ambiguous (VUCA) and do require a shift from dominant traditional (hierarchal and control) leadership approaches. The aim of this qualitative case study of interviews is to represent the single voice of a first-year female superintendent of color’s (Asian, Indian descent) perspective, perceptions, thoughts, and experiences. The interviews …

Npgreat: Assembly Of The Human Subtelomere Regions With The Use Of Ultralong Nanopore Reads And Linked Reads, Eleni Adam, Desh Ranjan, Harold Riethman

Computer Science Faculty Publications

Background: Human subtelomeric DNA regulates the length and stability of adjacent telomeres that are critical for cellular function, and contains many gene/pseudogene families. Large evolutionarily recent segmental duplications and associated structural variation in human subtelomeres has made complete sequencing and assembly of these regions difficult to impossible for many loci, complicating or precluding a wide range of genetic analyses to investigate their function.

Results: We present a hybrid assembly method, NanoPore Guided REgional Assembly Tool (NPGREAT), which combines Linked-Read data with mapped ultralong nanopore reads spanning subtelomeric segmental duplications to potentially overcome these difficulties. Linked-Read sets of DNA sequences identified …

Designing A Virtual Driving Tour Using Mapping Programs: A Case Study Of West Virginia’S Northern Panhandle, Abigail Ayers

Historic Preservation Final Projects

No abstract provided.

¿Aviso O Alerta? Developing Effective, Inclusive, And Consistent Watch And Warning Translations For U.S. Spanish Speakers, Joseph E. Trujillo-Falcón, América R. Gaviria Pabón, Joseph T. Ripberger, Abby Bitterman, Jonathan B. Thornton, Mackenzie J. Krocak, Sean R. Ernst, Estilita Cassiani Obeso, John Lipski

National Oceanographic and Atmospheric Administration: Technical Reports and Related Materials

Spanish-speaking populations in the United States are more vulnerable in disaster contexts due to inequities, such as language barriers, that prevent them from receiving life-saving information. For the past couple of decades, governmental organizations have addressed these issues by translating weather watches, warnings, and advisories into Spanish. Previous studies suggest that these Spanish translations do not communicate the same level of urgency as their English counterparts. To identify whether these translated products result in inequities between English and Spanish speaker reception and comprehension of forecast information, we asked a representative sample of U.S. English (n = 1,550) and Spanish (n …

First-Generation And Continuing-Generation College Graduates' Application, Acceptance, And Matriculation To U.S. Medical Schools: A National Cohort Study, Hyacinth R C Mason, Ashar Ata, Mytien Nguyen, Sunny Nakae, Devasmita Chakraverty, Branden Eggan, Sarah Martinez, Donna B Jeffe

Open Access Publications

Many U.S. medical schools conduct holistic review of applicants to enhance the socioeconomic and experiential diversity of the physician workforce. The authors examined the role of first-generation college-graduate status on U.S. medical school application, acceptance, and matriculation, hypothesizing that first-generation (vs. continuing-generation) college graduates would be less likely to apply and gain acceptance to medical school.Secondary analysis of de-identified data from a retrospective national-cohort study was conducted for individuals who completed the 2001-2006 Association of American Medical Colleges (AAMC) Pre-Medical College Admission Test Questionnaire (PMQ) and the Medical College Admissions Test (MCAT). AAMC provided medical school application, acceptance, and matriculation …

Constitutional Memories, Jack M. Balkin

William & Mary Bill of Rights Journal

Many arguments in constitutional law invoke collective memory. Collective memory is what a group—for example, a religion, a profession, a people, or a nation—remembers and forgets about its past. This combination of remembering and forgetting helps constitute the group’s identity and structures its values and its commitments. Precisely because memory is selective, it may or may not correspond to the best account of historical facts.

The use of collective memory in constitutional argument is constitutional memory. It shapes people’s views about what the law means and why people have authority. Lawyers and judges continually invoke and construct memory; judicial decisions …

Judges And Mass Incarceration, Carissa Byrne Hessick

William & Mary Bill of Rights Journal

It seems to have fallen out of fashion to talk about judges as a source of criminal justice reform. Instead, the academic literature now focuses on the role that prosecutors and legislatures have played in mass incarceration. But judges have also played an important role in the phenomenon that has come to be known as mass incarceration. Perhaps more importantly, there are things that judges could do to help reverse that trend.

Judges will sometimes say our system is too harsh. But, in the same breath they tell us the decision to create such a system and the decision to …

Debiasing Criminal Justice, Sandra Guerra Thompson, Nicole Bremner Cásarez

William & Mary Bill of Rights Journal

The killing of George Floyd by police officers in Minnesota inspired a summer of protests in 2020, followed by a call for racial reckoning and a professed commitment to reform criminal justice. Many have condemned the “systemic racism” reflected in countless demographic measures. From killings of unarmed men by the police at the front end of the criminal justice system to incarceration rates at the back end, the statistics show stark disparities along racial lines. These disparities are held up as evidence of racial bias in the system.

Statements about racial bias may be intended as an indictment of a …

A New Takings Clause? The Implications Of Cedar Point Nursery V. Hassid For Property Rights And Moratoria, Benjamin Alexander Mogren

William & Mary Bill of Rights Journal

In part, the Fifth Amendment to the Constitution holds that “no person . . . shall [have their] private property . . . taken for public use, without just compensation.” In Cedar Point Nursery v. Hassid, the U.S. Supreme Court ruled that “a California regulation that permits union organizers to enter the property of agricultural business to talk with employees about supporting a union is unconstitutional.” The purpose of this Note is to discuss what Cedar Point Nursery means generally for the future of Takings Clause analysis and will argue that Cedar Point Nursery should be seen as a …

The Trump Clemencies: Celebrities, Chaos, And Lost Opportunity, Mark Osler

William & Mary Bill of Rights Journal

The presidency of Donald Trump may have produced the most chaotic use of the constitutional pardon power in American history. Trump granted clemency to war criminals, to close friends, to celebrities, and to the friends of celebrities, with much of it coming in a mad rush at the end of his single term. Buried beneath this rolling disaster was a brief moment of hope and a lost opportunity: the chance for a restructure of the clemency process in the fall of 2018, enabled by a rare alignment of factors, including Trump’s alienation from the Department of Justice. This Article will …

Automated Government For Vulnerable Citizens: Intermediating Rights, Sofia Ranchordás, Luisa Scarcella

William & Mary Bill of Rights Journal

Filing tax returns or applying for unemployment benefits are some of the most common government transactions. Yet interacting with tax and social security authorities is for many a source of government anxiety. Bureaucracy, regulatory delays, and the complexity of the administrative legal system have been regarded for decades as the key reasons for this problem. Digital government promised a solution in the shape of simplified forms, electronic filing, and better communication with citizens. In the United States, privately developed software systems such as TurboTax and MiDAS emerged as intermediaries between citizens and digital government, selling convenience and efficiency. These systems …

Understanding The Molecular Mechanism Of Ilv1 Stress Sensitivity In Yeast By Examination Of Differential Patterns Of Gene Expression Between Wild-Type And Ilv1 Knockout Strains Of Saccharomyces Cerevisiae, Emily Schuster

Honors Theses

As arguably the most widely used industrial eukaryote, Saccharomyces cerevisiae has become one of the many model organisms used to study molecular genetics. A recent unpublished study at the University of Tennessee - Chattanooga showed that yeast cells that had the ILV1 gene knocked out had reduced survivability under stress conditions. This study then focused on the role of ILV1 in the stress response of cells by measuring the expression levels of 11 candidate genes that are all involved in some critical pathway in the yeast to see how gene expression was influenced as a result of the loss of …

Examining The Intersections Of Art And Science Through Photomicrography, Lauren Marie Solomon

Honors Theses

This thesis explores the ways in which photomicrography is interdisciplinary, requiring the fields of both art and science. Three types of microscopy were used in this project, brightfield, epifluorescence, and confocality. The overall thesis is both, a body of artistic work and a narrative of my endeavor to understand the science and process behind photomicroscopy.

Building Structures From Mycelium, Noah M. Brown

Physics

The purpose of this project was to develop a method for creating bricks from mycelium and agricultural waste. The bulk of the research happened in two parts, the first part being a period in which different substrates, strains, and methods were used build the bricks. This research took place in San Luis Obispo and was aided by a group of students in PSC392 under Dr. Pete Schwartz in early 2022. After developing a method for constructing these bricks, the research was moved to St. Thomas, Jamaica, in collaboration with an ecovillage called The Source Farm from July to September. The …

Voices That Matter: Boston Area Residents Of Color Discuss Climate Change, Lorena M. Estrada-Martínez, Paul Watanabe, Katsyris Rivera-Kientz

Sustainable Solutions Lab

This report presents findings from a qualitative study conducted by the Sustainable Solutions Lab at the University of Massachusetts Boston, centering on the climate change perspectives of 70 residents of color from the Greater Boston area. Through focus group discussions with Asian American, Black, Latino/a, and Native American participants, the study examines three core areas: the health impacts of climate change, levels of community preparedness, and individual and governmental responses. The findings reveal a shared concern over climate-related health vulnerabilities, structural barriers to climate preparedness, and a general mistrust of governmental leadership stemming from historical and ongoing racial inequities. Participants …

Technology-Enhanced In Vivo Exposures In Prolonged Exposure For Ptsd: A Pilot Randomized Controlled Trial, Tanya C Saraiya, Amber M Jarnecke, Alex O Rothbaum, Bethany Wangelin, Lisa M Mcteague, Ron Acierno, Delisa G Brown, Emily Bristol, Hayley Feigl, Mclain Reese, Adam R Cobb, Bill Harley, Robert J Adams, Sudie E Back

Faculty, Staff and Student Publications

In vivo exposures (IVEs) are a key component of exposure-based treatments, during which patients approach fear-provoking, yet safe, situations in "real life." This pilot study assessed the use of a wearable technology (Bio Ware) during IVEs to enhance Prolonged Exposure (PE) therapy for PTSD. Bio Ware provides a clinician dashboard with real-time physiological and subjective data for clinicians to use for virtually guided IVEs. Participants (N = 40) were randomized to a Guided group that received standard PE and virtual, clinician-guided IVEs with the Bio Ware device, or a Non-Guided group that received standard PE and used the Bio Ware …

Serious Leisure, Job Task Load, & Satisfaction, Carson Matsick

All Theses

The study examined the relationship between degree of leisure seriousness and leisure, job, and life satisfaction, as moderated by perceived job mental workload. Serious leisure has largely been studied in reference to general life satisfaction and health outcomes, and less research exists to examine whether serious leisure participation may influence work. This study tested the following hypothesis: the relationship between serious leisure participation and employee well-being is moderated by mental workload on the job, such that a) as mental workload increases, then serious leisure participation and satisfaction will be less strongly positively correlated, and b) as mental workload decreases, then …

Understanding The Influence Of Excessive Fertilization And Water Relations On Peach (Prunus Persica (L.) Batsch) Skin Bronzing, Sydney Lykins

All Theses

This project evaluated possible causes of peach skin bronzing, a brown-blotchy skin discoloration on mid to late-season peaches that causes drastic decreases to grower incomes in the Southeastern U.S. It is known that there is no bacterial, insectile, viral, or fungal cause of bronzing; thus, these studies focused on potential nutrient imbalances within the peach. On the ‘PF23’ variety, factors of irrigation, potassium fertilization, and transpiration-inhibiting sprays were tested to see the various effects on the incidence and severity of bronzing. The hypothesis was that excessive irrigation and excessive soil potassium concentrations would induce a higher incidence and severity of …

Multilingualism And Memory: Investigating Possible Differences In The Abilities Of Monolingual And Multilingual College Students, Clara E. Barned

Honors Projects

This study investigated whether there is a difference in the memories of monolingual and multilingual undergraduate students using simple memorization tasks. There were 46 participants, 30 of which were monolingual (only knew one language) and 16 of which were multilingual (knew two or more languages). There was found to be no significant difference between the performance of the two groups, with the data generating a p-value of 0.557. This study further suggests related avenues of research and ways in which the study could be improved in the future.

An Evaluation Of Bovine Reproductive Function From The Microrna Expression In The Female To Performance Testing In The Male, Erin Amiss

All Theses

Reproductive function is crucial to the success of a beef or dairy herd. Both the female and male play significant roles in the outcome of bovine reproduction. The bull contributes to reproductive success in many ways, such as genetics. The initial role that the bull has in reproductive success is fertilization, whether natural or by artificial insemination. One method of assessing bull performance are central bull test stations, which are traditionally administered by a university, extension center, or are privately owned. Central bull tests assess the performance of bulls from various management systems, breeds, and ages. Some measurements taken during …

Optogenetic Heart Pacing And Heart Arrest In Drosophila Melanogaster Using Integrated Ocm Imaging And Light Stimulation System, Yuxuan Wang

McKelvey School of Engineering Graduate Student Theses & Dissertations

Optogenetics has been widely applied to cardiovascular research using different models. Among them, Drosophila melanogaster (fruit fly) outstands for its similarity of human genes for disease modeling and short life cycle for rapid screening to analyze genetic mechanisms of heart disease. However, most of the current models only allow either activation or inhibition of the heartbeat, which is not sufficient to model complex arrhythmia. Our lab developed a novel Drosophila transgenic model based on a double transgenic line containing two light-sensitive genes, Channelrhodopsin-2 (ChR2) and Halorhodopsin2.0 (NpHR2.0), that enable dual-directional control of the heartbeat rhythm. Real-time optical control of the …

Modeling And Stability Analysis Of Single Phase Voltage Source Converter Rectifier Based On Harmonic Transfer Function, Dongqiang Jia, Wenjun Liu, Hongchuan Li, Wanfang Xiao, Bin Li, Xiangyang Xia, Yunfeng Li

Journal of Electric Power Science and Technology

Single phase VSC has a wide range of applications, and studying its operating characteristics is of great significance for harmonic generation mechanism, harmonic suppression and stability improvement. Firstly, the second-order generalized integrator is used to construct the synchronous phase-locked loop for the main circuit structure of single-phase VSC rectifier. Secondly, according to the requirements of DC voltage outer loop control and unit power factor operation, the equation of inner current control loop is established using the quasi-proportional-resonant controller. Thirdly, based on the linearization principle of the running trajectory of the time-varying period system, the harmonic transfer function matrix of the …

Detection Method Of Terminal Number Of Secondary Circuit Based On East, Xingyuan Wang, Chunyu Wang, Zhi Li, Jinquan Zhao

Journal of Electric Power Science and Technology

The field inspection of the secondary circuit is an important step in the field inspection of the gateway electrical energy metering device. However, the method of finding a secondary circuit terminal to be tested was rather complicated in the past. In order to optimize the process of finding terminals to be tested, this paper proposes a terminal number detection method based on EAST. In this method, the training dataset is first established, and the EAST model is trained. The trained model is used to detect the text in the terminal block image and outputs the size and position information of …

Line Loss Allocation Method Considering The Dg Influence Level Division And Weight Characteristics, Han Wu, Yangsen Ou, Weitian Cheng, Zhen Zhang

Journal of Electric Power Science and Technology

In view of the current situation that the existing line loss allocation methods do not reasonably consider the actual impact of distributed generator (DG) grid connection on the line loss of distribution network, this paper proposes a line loss allocation method which takes into account DG impact levels and weight characteristics. Firstly, a set of impact index system is designed in terms of the planning, operation and management of distribution network so as to comprehensively characterize the impact of DG grid connection on distribution network. On this basis, the line loss allocation strategy is developed to deduce the economic cost …

A Value Evaluation Method Of Power User Based On Ahp And Bp-Adaboost Algorithms, Jiran Zhu, Di Zhang, Zhidan Zhang, Tao Peng, Jinliang You, Xiaowei Tang, Rui Ma

Journal of Electric Power Science and Technology

The traditional value evaluation of power users does not consider the high and low voltage levels generally. In fact, the applicable indicators of high voltage and low voltage users are different, especially, there is no corresponding indicator system for the current low voltage power user value evaluation. Therefore, this paper proposes a low voltage power user value evaluation method based on the AHP and BP Adaboost algorithms. Firstly, a set of low-voltage power user value evaluation index systems are established, and the scoring rules and grading rules are defined. Then the comprehensive scores and grades of low-voltage power user value …

Aha! Examining Insight In Exploratory Learning Versus Traditional Instruction., Olivia Kaiser

College of Arts & Sciences Senior Theses

In undergraduate classrooms, students are typically first taught the concepts and procedures for solving problems, then practice. With exploratory learning methods, students explore novel problems and generate original solutions before receiving instruction, which benefits conceptual understanding and future learning. The current study examined whether students who explore before instruction experience greater insight moments, and whether insight leads to better learning. Prior research demonstrates that individuals remember problem solutions better if they experience a sudden moment of solution clarity (Aha! Experience). Participants (N = 83) were randomly assigned to instruct-first or explore-first conditions and taught three types of magic tricks …

Molecular Dynamics Simulations Of The Adenylate Kinase Enzyme And Its Mutant States, Beata Izabella Dulko Smith

Chemistry & Biochemistry Dissertations - Archive

Adenylate kinase (AK) is a small, monomeric enzyme present across all domains of life. It is responsible for maintaining homeostasis of an intracellular adenylate pool and catalyzes a reversible transfer of the phosphoryl group from NTP (nucleoside triphosphate) to NMP producing two NDP molecules. While most known isoforms take ATP as phosphate donor, AK3 present in mitochondrial matrix employs GTP. Crystallographic investigations revealed that the basis for its selectivity for GTP over ATP came from an additional hydrogen bond between guanosine’s O6 and backbone nitrogen of threonine is responsible for recognition of GTP. Molecular dynamics (MD) simulations have demonstrated that …

Probing Short-Range Structural Distortion Of Stereochemically Active Lone Pairs In Extended Solid-State Materials, Uyen Phuong Dang

Chemistry & Biochemistry Dissertations - Archive

The structural and electronic effects of the lone pairs play an important role in magnetic, photocatalytic, and semiconducting behaviors of materials. Investigating the role of stereochemically active ns2 lone pairs derived from p-block cations in solid-state materials is important to phenomena associated with polarizable bonding, e.g., ferroelectricity. The effect of lone pairs in ferroelectric polarization has been studied on the lead metaniobate in which the covalency between Pb and O stabilizes the in-plane polarization which leads to orthorhombic symmetry. PbTiO3 has been widely studied for ferroelectric polarization associated with the off-centering of Ti in TiO6 due to the characteristic 6s2 …