Digital Commons Network^™

Viscous Thin-Film Models Of Nanoscale Self-Organization Under Ion Bombardment, Tyler Evans

Mathematics Theses and Dissertations

For decades, it has been observed that broad-beam irradiation of semiconductor surfaces can lead to spontaneous self-organization into highly regular patterns, sometimes at length scales of only a few nanometers. Initial theory was largely based on erosion and redistribution of material occurring on fast time scales, which are able to produce good agreement with certain aspects of surface evolution. However, further experimental and theoretical work eventually led to the realization that numerous effects are active in the irradiated target, including stresses associated with ion-implantation and the accumulation of damage leading to the development of a disordered, amorphous layer atop the …

Practical Implementation Of The Immersed Interface Method With Triangular Meshes For 3d Rigid Solids In A Fluid Flow, Norah Hakami

Mathematics Theses and Dissertations

When employing the immersed interface method (IIM) to simulate a fluid flow around a moving rigid object, the immersed object can be replaced by a virtual fluid enclosed by singular forces on the interface between the real and virtual fluids. These forces represent the impact of the rigid motion on the fluid flow and cause jump discontinuities across the interface in the whole flow field. Then, the IIM resolves the fluid flow on a fixed computational domain by directly incorporating the jump conditions across the interface into numerical schemes. Previous development of the method is limited to simple smooth boundaries. …

Landscape Transcriptomics As A Tool For Addressing Global Change Effects Across Diverse Species, Jason Keagy, Chloe P. Drummond, Kadeem J. Gilbert, Christina M. Grozinger, Jill Hamilton, Heather M. Hines, Jesse Lasky, Cheryl A. Logan, Ruairidh Sawers, Tyler Wagner

Marine Science Faculty Publications and Presentations

Landscape transcriptomics is an emerging field studying how genome-wide expression patterns reflect dynamic landscape-scale environmental drivers, including habitat, weather, climate, and contaminants, and the subsequent effects on organismal function. This field is benefitting from advancing and increasingly accessible molecular technologies, which in turn are allowing the necessary characterization of transcriptomes from wild individuals distributed across natural landscapes. This research is especially important given the rapid pace of anthropogenic environmental change and potential impacts that span levels of biological organization. We discuss three major themes in landscape transcriptomic research: connecting transcriptome variation across landscapes to environmental variation, generating and testing hypotheses …

There's Still A Reason To Lace 'Em Up, Ryan Anderson

HCOM 434: Creative Publishing and Critical Storytelling, Spring 2023

This piece started from a brainstorm around the question: "What items did I hold on to in times of uncertainty?" For me, the answer was my basketball shoes. During the pandemic, playing basketball was my only remaining tie to the outside world. It helped me cope and continue to feel connected to the world that had all but disappeared.

Tales Of Uncertainty Told By Grief And Forgiveness, Jesika Gaston

HCOM 434: Creative Publishing and Critical Storytelling, Spring 2023

This is a collection of poems taking account of my experiences with grieving my father and dealing with not having reconciled with him beforehand. Grief can be tricky and sticky with any situation: relationships, periods of our lives, a person we used to be, death, etc. Though it looks different for everyone, no one size fits all or this or that. And it sure isn’t linear and that’s okay :)

Pink Platforms, Alyssa Phillips

HCOM 434: Creative Publishing and Critical Storytelling, Spring 2023

This piece represents finding pride in femininity. Too often little girls are told that being feminine is synonymous with being weak, and not being taken seriously. Pink is usually seen as a color of softness, but in this piece I wanted to use a vibrant, hot pink that is not soft to the eyes in the slightest. I also wanted to use the subject matter of platform heeled boots, because platforms make me feel far more empowered than a simple pair of stilettos, which men seem to prefer. This piece is about learning to not only embrace the power and …

The Impact Of Viability Assessment Using Cardiac Mri And Echocardiogram On The Outcome Of Revascularization In Patients With Multi-Vessels Coronary Artery Disease And Moderate To Severe Ischemic Cardiomyopathy, Atif Alzahrani, Hani Mufti, Anas Alswat, Bsaim Altirkistani, Mohammed Aljehani, Ahmed Jazzar, Fahad Alutaibi, Amir Abushouk, Jamilah Al Rahimi, Wail Al Kashkari, Mohammed Althobaiti

Saudi Medical Journal

Objectives: To investigate the influence of viability assessment in the management of patients with ischemic cardiomyopathy (ICM). Methods: This retrospective cohort study included all patients with ICM with moderate to severely reduced left ventricular ejection fraction (LVEF) who underwent viability assessment using cardiac magnetic resonance imaging (MRI) and echocardiogram as modalities of imaging. In addition, LVEF, modality of choice, and treatment plans were all extracted as main variables from the electronic database. One hundred 6 patients who met the inclusion criteria from December 2014 to December 2019 were included. Results: Posttreatment LVEF improved by 5% in the viable group compared …

Predictive Value Of Triglycerides To High Density Lipoprotein Ratio In Patients With First Attack Of Acute Coronary Syndrome, Abdullah S. Basuliman, Mohammed A. Malabarey, Fahad W. Abousamak, Bader Y. Alyousef, Saleh S. Alrabea, Rakan A. Alshabibi

Saudi Medical Journal

Objectives: To identify patients who are at risk for a first cardiovascular event, mitigate the risk, and institute early intervention. The triglyceride to high-density lipoprotein-C (TG/HDL-C) ratio has been found to be a very useful biomarker for directing treatment and prevention therapy. Methods: This retrospective cross-sectional study included adult patients (aged >18 years) experiencing first-time acute coronary syndrome (ACS). We examined all patient databases for a definite diagnosis of angina, non-ST segment elevation myocardial infarction (NSTEMI), or ST-segment elevation myocardial infarction (STEMI). Lipid profiles were obtained prior to or at the time of admission. Results: A total of 265 patients …

Prevalence, Hematological Parameters, And Coagulation Profiles: Cardiovascular Diseases Statistics In The Asir Region, Saudi Arabia, Kholoud N. Almetairi, Sultan Z. Alasmari, Mohammed H. Makkawi, Ahmad A. Shaikh

Saudi Medical Journal

Objectives: To determine the prevalence of cardiovascular disease (CVD) types in the Asir region of Saudi Arabia and the importance of hematological testing for CVD patients in the context of disease management. Methods: This retrospective study comprised 416 CVD patients, and samples were divided based the type of CVD. The Mann Whitney U test was used to compare patients’ hematological markers and coagulation profiles to those of healthy controls. Results: The rate of ischemic heart disease (IHD) was 80.7% that of other CVDs, and the rate of ST-elevation myocardial infarction (STEMI) was 37.3% the rate of CVD. Significant differences were …

Does Birth By Cesarean Section Affect Children’S Academic Performance And Intelligence?

Saudi Medical Journal

No abstract provided.

1 In 6 People Globally Affected By Infertility: Who

Saudi Medical Journal

No abstract provided.

Improving Species Distribution Models Of Continental Shelf Fishes Off California, Kinsey Matthews

Capstone Projects and Master's Theses

Species distribution models (SDMs) relate species occurrences, or abundances, with oceanographic or bathymetric data to predict species distributions. SDMs are used to forecast the effects of climate change on species distributions, evaluate existing protected areas and identify locations for future protected areas, estimate the effects of invasive species on a community, and determine how community assemblages change spatially or temporally. Articles describing marine SDMs are becoming increasingly common in the scientific literature; however, their efficacy for predicting the distribution and relative abundance of continental shelf fishes off California is not universally accepted. SDM performance can be affected by the inclusion …

Optimizing Cybersecurity Risk In Medical Cyber-Physical Devices, Christopher S. Yoo, Bethany C. Lee

William & Mary Law Review

Medical devices are increasingly connected, both to cyber networks and to sensors collecting data from physical stimuli. These cyber-physical systems pose a new host of deadly security risks that traditional notions of cybersecurity struggle to take into account. Previously, we could predict how algorithms would function as they drew on defined inputs. But cyber-physical systems draw on unbounded inputs from the real world. Moreover, with wide networks of cyber-physical medical devices, a single cybersecurity breach could pose lethal dangers to masses of patients.

The U.S. Food and Drug Administration (FDA) is tasked with regulating medical devices to ensure safety and …

Dnp Final Report: Preventing Critical Care Nurse Burnout: An Evidence Based Approach To Raising Awareness, Trendalyn S. King

DNP Final Reports

Burnout has affected nurses nationally and globally for decades. Burnout in nurses is characterized by emotional exhaustion, depersonalization, and lack of feelings of personal accomplishment. Consequences of burnout include physical and emotional suffering in nurses, poorer patient outcomes, and lost revenue and increased cost in healthcare organizations. Burnout is prevalent in many healthcare settings, but 81% of critical care nurses have reported severe symptoms of burnout, Because of the high risk of burnout in critical care nurses, raising awareness about burnout and its prevention in those nurses was imperative. The following PICOT question guided the search for evidence to support …

Promoting Healing And Avoiding Retraumatization: A Proposal To Improve Mental Health Care For Detained Unaccompanied Minors Through A Best Interests Of The Child Standard, Francesca J. Babetski

William & Mary Law Review

Part I of this Note will describe the circuit split. It will provide background on the A.M. [A.M. v. Luzerne County Juvenile Detention Center] and Doe 4 cases, including an explanation of the major precedents on which the Third and Fourth Circuits based their respective decisions. Then, Part II will argue that A.M. and its deliberate indifference standard cannot appropriately be applied in cases involving detained unaccompanied minors, also called Unaccompanied Alien Children (UACs). This almost twenty-year-old standard does not consider the latest information about immigration policy and the unique mental health needs of UACs such as Doe …

Table Of Contents (V. 64, No. 5)

William & Mary Law Review

No abstract provided.

Exploring Protein Conformations And Functions Through Molecular Dynamics Simulations And Machine Learning, Hao Tian

Chemistry Theses and Dissertations

Proteins are essential biomacromolecules that perform a variety of critical functions in living organisms. The tertiary structure of a protein plays a crucial role in its biological activity as it determines how the protein interacts with other molecules. Consequently, understanding protein conformation and function is an important area of research with implications in medicine, biotechnology, and other fields.

The first part of this dissertation focuses on protein allostery, a process by which proteins transmit perturbations caused by binding at one site to a distal site, thereby regulating activity. With the development of computational methods like molecular dynamics simulations and machine …

Permasalahan Konsepsi Harta Bersama Dalam Kepemilikan Saham Perseroan Terbatas (Studi Kasus Putusan Nomor 80/Pdt.G/2020/Pn.Jkt.Utr), Mutiara Husna Wahono, Lauditta Humaira

Lex Patrimonium

A limited liability company as a legal entity adheres to the principle of a separate legal entity which creates the concept of limited liability of its shareholders. The existence of these two concepts automatically separates the assets of the limited liability company from the personal assets of its shareholders. Even though the shareholders are part owners of the limited liability company, the shareholders cannot claim the assets of the limited liability company. Shares acquired while in marital status can become joint property. However, the Indonesian Marriage Law does not provide special arrangements or mechanisms regarding the distribution of joint assets, …

Female Perpetrators Of Ritually Motivated Pedicide And Mutilation Of Children, Chima Agazue

Dignity: A Journal of Analysis of Exploitation and Violence

Ritually motivated pedicide is among contemporary Africa’s most severe crimes against children. Most of these crimes involve brutal acts of violence or mutilation of the victim. While men are most often the perpetrators of violent crimes, ritually motivated pedicide and mutilation equally attract women. The role of women in these crimes is not restricted to the less violent aspects of the crimes; instead, they also extend to the most brutal elements, often involving mutilation, decapitation or outright murder of the victim. This article explored the involvement of women in these crimes that target children for mutilation and pedicide. The article …

Sarah Walker: Professor Of Molecular, Cellular, And Biomedical Sciences, Valerie Moyer

Inquiry Journal Spring 2023

Sarah Walker is an assistant professor of molecular, cellular, and biomedical sciences at the University of New Hampshire. Below is a correspondence with Dr. Walker about her own research and her mentoring experiences with undergraduate students.

Blind As A Bat: Acoustic Differences Within A Bat Swarm Soundscape Based On Location, Keegan Eveland

Inquiry Journal Spring 2023

In the fall of 2022, I participated in an independent research project under the mentorship of Dr.Kloepper in the Ecological Acoustics and Behavior lab. I decided to delve into a project that shed light on an underrepresented animal, bats. Bats are proficient at producing echolocation pulses that they utilize to their advantage to hunt and navigate cluttered areas. I investigated how Tadarida brasiliensis (the Brazilian free-tailed bat), that lives in colonies of thousands, may shift their echolocation so they can distinguish their own calls from the cacophony of sound when flying all together. A trained Harris’s hawk carried a microphone/camera …

Breaking The Cycle: Using Autoethnography To Reframe The Narrative Of Parental Divorce And Romantic Relationships—Reversing The Curse, Taylor Harper

Inquiry Journal Spring 2023

Humans are innate storytellers, and the way we interpret and tell stories about our experiences provides the framework for perceptions of ourselves and the world around us. For me, experiencing my parent’s high-conflict divorce throughout my adolescence and young adulthood constructed a negative perception of marriage and romantic relationships, one that I wanted to abandon as I began to build a relationship with my own romantic partner as an adult. In spring 2022, I was presented with an opportunity in a communication arts capstone course to explore my experience through autoethnography, a methodical approach to research and writing through personal …

Engineering Analysis Of Siege Engines In The First Crusade, Ian Lindberg

Inquiry Journal Spring 2023

The First Crusade was a critically important period in European and Middle Eastern history, and in nearly a millennium since its conclusion, many have sought to understand the military campaign that formed the heart of the Crusade. Crucial to understanding this campaign that saw the Crusaders defeat the Muslim forces in the Levant is understanding the sieges which made up the majority of decisive engagements. Previous analyses on these sieges have been missing an important component: an accurate understanding of the siege engines that the Crusaders successfully used to turn the sieges in their favor. During the summer of 2022, …

Spring 2023 Inquiry Journal: Editorial Staff And Table Of Contents, Brigid C. Casellini

Inquiry Journal Spring 2023

No abstract provided.

Easydig, Austin Strzelczyk, Ots, Zachary Quain, Ots, Payton Cole, Ots, Elijah Jones, Ids

Program of Industrial Design Posters

Poster is of the "EasyDig" that assists those with difficulty bending and kneeling for long periods of time when gardening.

The Musical Touch On Mental Illness, Skylar Dunn

Senior Honors Theses

To understand the relationship amongst anxiety, depression, and music therapy, this integrative review synthesizes the major themes and relevant education of articles discussing mental health and the benefit of music. While most existing studies focus on using music therapy to treat pain and clinical anxiety, the content of this paper is written to emphasize how the same principles can be used in unmanageable stress and emotional decomposition. Each topic is analyzed and reviewed individually, pooling several sources for a thorough examination, and understanding of the subject. Once each area is fully summarized, the gap is addressed by pulling evidence from …

Sherwood Anderson And The Industrial Corruption Of Midwestern Individualism, Hudson Rice

Senior Honors Theses

Sherwood Anderson’s literary Midwest reflects many of the idealistic characteristics resulting from the region’s frontier, agrarian origin. The most prominent of these characteristics is the region’s emphasis on and appreciation of human particularity. His novels Winesburg, Ohio and Poor White document the region’s unique relationship with individual particularity and how this particularity clashed with a new industrial lifestyle. The two novels reflect the Midwest’s unique understanding of individuality and offer an explanation for why the region’s response to an industrial cultural overhaul was so damaging for the Midwest’s identity, as the traditional identity was supplanted by an industrial one.

Simply Swivel Seat - Assistive Device, Patricia Cipollone, Ots, Amy Hanuschik, Ots, Adena Bannett, Ots, Joeseph Belardo, Ids

Program of Industrial Design Posters

Poster is of the "Simply Swivel Seat - Assistive Device" that allows you to sit while entering and exiting the bathtub safely. The seat sits over the edge of the tub and rotates as you lift your legs into or out of the bathtub. The device provides support and minimizes the fear of falling.

Cycle Ascension: 2023, Kerri A. Carpenter, Cota/L, Ots, Nicole Lester, Cota/L, Ots, Kalvin Matischak, Ids

Program of Industrial Design Posters

Poster is of the "Cycle Ascension: 2023" that is designed to maximize function and efficiency with an easy glide telescoping ramp feature, for effortless loading, without additional attachment parts or physical assistance.

Ez-Go Stairs, Jaclyn Jankowski, Ots, Kristina Camille Manapat, Ots, Bokyung Seo, Ots, Cariah London, Ids

Program of Industrial Design Posters

Poster is of the "EZ-GO Stairs" that is a device that will provide support when walking up and down the stairs with a basket attached to carry the items hands-free, and is adapted to client's staircase, height and ensured storability.