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Blockchain Adoption And The Volatility Of Bitcoin And Ethereum, Carlos Humberto Muñoz Valdez

Dissertations from the Executive Doctorate in Business Administration Program

Cryptocurrencies and blockchain technology have gained a lot of interest in recent years either as an investment alternative or due to their practical applications. Even though it all started with a humble paper written by Satoshi Nakamoto in 2008, the market value of cryptocurrencies reached $3 trillion during their peak in 2021. As cryptocurrencies and blockchain technology evolve, their adoption and common use may impact how prices of digital currencies like Bitcoin and Ethereum behave in the markets. This dissertation looks for a potential connection between the creation of smart contracts in the Ethereum Virtual Machine and the return and …

Annual Report, 2022-2023, University Of Arkansas, Fayetteville. School Of Continuing Education And Academic Outreach

School of Continuing Education and Academic Outreach - Global Campus Annual Report

No abstract provided.

Bridging The Mathematics Gap Through The Use Of Mathematical Apps, Ma. Louise Antonette N. De Las Penas, Debbie Marie B. Verzosa, Maria Alva Q. Aberin, Agnes D. Garciano, Juan Carlo F. Mallari, Jumela F. Sarmiento, Mark Anthony C. Tolentino

Mathematics Faculty Publications

During the COVID-19 pandemic, school campuses worldwide were forced to close, and students had to learn primarily from home. This sudden disruption is estimated to have caused significant learning loss among learners. This paper reports the use of mathematical applications (apps) to bridge the mathematical learning gaps in Grades 1 to 11 in the Philippines after the pandemic, as part of a project funded by a national government agency. The apps include those that strengthen foundational concepts in number and fraction sense in grade school mathematics, develop proving skills in geometry, promote mastery in algebraic and trigonometry through drill and …

Veterinary Medicine And The Covid-19 Pandemic: An International, Interdisciplinary Study Of A Globalwicked Problem, Daniella Fedak-Lengel

International ResearchScape Journal

Building on field research in Costa Rica and Belize, this study analyzes environmental and endangered animal protection policies, rights, and practices in Central America, and assesses impacts of veterinary science and conservation biology on animal welfare concerns. Informed by the recent surge in awareness regarding the spread of zoonotic diseases, given COVID-19, the study analyzes Manis javanica and the impact of illegal trafficking of this critically endangered animal. The project theorizes if awareness of zoonotic disease transmission, especially during a global pandemic, could be key to reducing sales, legal or illegal, of wild animals in order to mitigate zoonotic infection …

Resilience Theory And Coerced Resilience In Agriculture, S. M. Sundstrom, D. G. Angeler, C. R. Allen

School of Natural Resources: Documents and Reviews

No abstract provided.

Characterization Of Particulate Size Distributions And Water-Soluble Ions Measured At A Broiler Farm, P. J. Silva, T. Cress, R. Drover, C. Michael, G. Docekal, P. Larkin, A. Godoy, D. A. Cavero, C. Sin, J. Waites, Rezaul Mamood, M. Cohron, K. L. Purvis-Roberts

School of Natural Resources: Documents and Reviews

No abstract provided.

Substance Use In Jaltenango, Chiapas: Finding Dignified Approaches To Treat Addiction, Paola Cecilia Rodriguez Cuevas

Regis University Student Publications (comprehensive collection)

Substance use disorders in Mexico have been prevalent for years, and increased since the COVID-19 pandemic. In rural areas of Chiapas, hardly reached by medical attention, let alone mental health services, treating addiction has become a challenge. In Mexico, substance use is strongly linked to gender norms, socioeconomic situations, education and psychoemotional factors.

This capstone explores current treatment methods in Mexico’s “anexos”, and proposes alternative and dignified approaches for recovery from a public health lens and a holistic approach. The literature review covers the determinants of substance use, social consequences, existing treatment options and access barriers.

Through qualitative interviews with …

The Other Side Of The Acess Pyramid: A Healing, Sidney Shaw, M Rides At The Door

Walden Faculty and Staff Publications

No abstract provided.

Jc Polyomavirus T-Antigen Protein Expression And The Risk Of Colorectal Cancer: Systematic Review And Meta-Analysis Of Case-Control Studies, Sri Banerjee, L Kimla

Walden Faculty and Staff Publications

No abstract provided.

Consumer Protection In Islamic Jurisprudence: The Case Of Genetically Modified Food, Gihad Omran Elbashir

Journal of Imam Abdulrahman Bin Faisal for Humanities and Educational Sciences

The goal of this research is to examine how Islamic jurisprudence can provide answers to questions about genetically modified foods by combining Islamic Fiqh and scientific knowledge to protect consumers from their harmful effects. The research problem arises from the fact that consumers, in an Islamic state and elsewhere, face similar issues that must be addressed by governments and individuals. Islam, as a religion, provides a comprehensive framework for protecting the rights of consumers. Islamic jurisprudence offers guidelines for creating an environment where consumers› interests are optimally protected. These guidelines are based on the divine principles established by Allah, who …

Characterisation Of Cartilage Damage Via Fusing Mid-Infrared, Near-Infrared, And Raman Spectroscopic Data, Rubina Shaikh Dr, Valeria Tafintseva, Ervin Nippolainen, Vesa Virtanen, Johanne Solheim, Boris Zimmermann, Simo Saarakkala, Juhu Toyras, Achim Kohler, Isaac O. Afara

Articles

Mid-infrared spectroscopy (MIR), near-infrared spectroscopy (NIR), and Raman spectroscopy are all well-established analytical techniques in biomedical applications. Since they provide complementary chemical information, we aimed to determine whether combining them amplifies their strengths and mitigates their weaknesses. This study investigates the feasibility of the fusion of MIR, NIR, and Raman spectroscopic data for characterising articular cartilage integrity. Osteochondral specimens from bovine patellae were subjected to mechanical and enzymatic damage, and then MIR, NIR, and Raman data were acquired from the damaged and control specimens. We assessed the capacity of individual spectroscopic methods to classify the samples into damage or control …

In-Vitro Screening Of Immune Response With Ftir Spectroscopy In A Mirna Murine Knock Out Model, Ryan Muddiman, Abigail Keogan, Daniel Cullen, Remsha Afzal, Frances Nally, Claire Mccoy, Aidan Meade

Conference Papers

MicroRNAs are small ~22 nucleotide RNA sequences that are guided to the 3’ untranslated region (UTR) of protein-coding target mRNA sequences. One particular microRNA, miR155, plays a remarkable role in the immune system, where it is essential for mounting appropriate immune responses. However, its dysregulation has been identified in multiple inflammatory disorders such as Multiple Sclerosis (MS), arthritis, psoriasis and colitis. More specifically, miR-155 has been found to be elevated in the serum and brain lesions of MS patients. Importantly, therapeutic inhibition of miR-155 can inhibit progression of the MS disease model. One of us has identified that macrophages are …

Modeling Self-Diffusiophoretic Janus Particles In Fluid, Kausik Das

HMC Senior Theses

We explore spherical Janus particles in which a chemical reaction occurs on one face, depleting a substrate in the suspending fluid, while no reaction occurs on the other face. The steady state concentration field is governed by Laplace’s equation with mixed boundary conditions. We use the collocation method to obtain numerical solutions to the equation in spherical coordinates. The asymmetry of the reaction gives rise to a slip velocity that causes the particle to move spontaneously in the fluid through a process known as self-diffusiophoresis. Using the Lorentz reciprocal theorem, we obtain the swimming velocity of the particle. We extend …

A Visual Tour Of Dynamical Systems On Color Space, Jonathan Maltsman

HMC Senior Theses

We can think of a pixel as a particle in three dimensional space, where its x, y and z coordinates correspond to its level of red, green, and blue, respectively. Just as a particle’s motion is guided by physical rules like gravity, we can construct rules to guide a pixel’s motion through color space. We can develop striking visuals by applying these rules, called dynamical systems, onto images using animation engines. This project explores a number of these systems while exposing the underlying algebraic structure of color space. We also build and demonstrate a Visual DJ circuit board for …

Predicting Habitat Suitability Of Migratory Sharks Using Machine Learning Methods, Daniel Daye

Open Access Master's Theses

Whale shark (Rhincodon typus) populations have declined significantly over the last century due to anthropogenic mortality. Concerns about the sustainability of known populations and their interactions with humans have generated a high level of interest in the movement and migration patterns of the ocean's largest fish. Despite their seasonal aggregation at locations across the globe, little is known about whale shark movements and habitat use away from these locations. We tracked 26 whale sharks from the male-dominated aggregation near Isla Mujeres, Mexico using SPOT (Smart Position and Temperature) tags. One mature female – Rio Lady – generated location …

Examining The Metabolic Requirements And Physiologic Responses Of Active-Assisted And Recumbent Cycling In Healthy Older Adults, Skye Richards

Open Access Master's Theses

Background Active-assisted (AA) cycling is a form of aerobic cycling exercise that utilizes specialized cycling equipment outfitted with a motor to assist individuals with maintaining their workload/intensity. AA cycling has predominantly been used in research studies to assess its effects aspects of physical and mental health in individuals with neurodegenerative diseases. At present, there have been no published studies examining the physiological responses to a standard protocol of AA in healthy older adults. Objectives The purpose of this cross-sectional study was to examine the physiological responses in oxygen consumption (VO₂), heart rate (HR), and rating of perceived exertion …

Animal Instinct: Radical Black Feminism And The Virtue Of The Demonic, Amity S. Nathaniel

Theses and Dissertations

The impossible strive towards “human” has dominated much of Black feminist studies, but there are scholars such as Sylvia Wynter, Zakiyyah Iman Jackson, Alex Weheliye, and Octavia Butler who've re-configured the concept of humanity in their work by embracing different species and technologies that could provide liberation for Black women. My dissertation explores these new spaces, using Wynter’s “demonic ground” theory as a backbone, to conceptualize Black post-humanism, animality, and the embracing of the “demonic” as radical tools of empowerment. My dissertation aims to establish the consistent and perpetual violence that Black women—from past to present—have endured by living on …

Madness Is The Emergency Exit: A Survey Of Super Trauma, Justine Nicole Wilson

Theses and Dissertations

This dissertation is a survey of trauma as depicted within the Batman mythos. The first chapter, “The Serious House,” explores the history of New York State’s insane asylum system and its relationship to the creation of the fictional Arkham Asylum. The opening chapter also features a close reading of Grant Morrison’s Arkham Asylum: A Serious House on Serious Earth (2005) and employs Michel Foucault’s Discipline and Punish (1995) and Madness and Civilization (1988) as critical frameworks. The dissertation's second chapter, “There is no Sanity Clause,” is a detailed examination of the Joker’s character. The Joker is an advocate for the …

Bio-Inspired Sutures: Simulating The Role Of Suture Placement In The Mechanical Response Of Interlocking Structures, Melissa M. Gibbons, Diana A. Chen

School of Engineering: Faculty Scholarship

The hardest anatomical components of many animals are connected at thin seams known as sutures, which allow for growth and compliance required for respiration and movement and serve as a defense mechanism by absorbing energy during impacts. We take a bio-inspired approach and parameterize suture geometries to utilize geometric connections, rather than new engineering materials, to absorb high-impact loads. This study builds upon our work that investigated the effects of the dovetail suture contact angle, tangent length, and tab radius on the stiffness and toughness of an archway structure using finite element analysis. We explore how increasing the archway segmentation …

Protocol Optimization And Reducing Dropout In Online Research, Halee Staggs, Colleen Mills-Finnerty

School of Engineering: Faculty Scholarship

Online research has advantages over in-person research; it’s cost-efficient, scalable, and may increase diversity. Researchers collecting data online can assess protocol performance with classification models like a decision tree. However, challenges include attrition, lack of testing environment controls, technical limitations, and lack of face-to-face rapport and real time feedback. It is necessary to consider human factors of the teleresearch process from recruitment to data collection. Here we document the impact of protocol optimizations on social media engagement and retention between a pilot sample of Veterans (n = 26) and a post-optimization sample of both Veterans and civilians (n = 220) …

“These Different Ideas, Traditions, And Values Make My Thinking Unique And Creative”: Bringing Native Hawaiian Ways Of Knowing To Engineering Education, Austin Morgan Kainoa Peters, Susan M. Lord

School of Engineering: Faculty Scholarship

Contribution: This article focuses on the study of Native Hawaiian student experiences in engineering education. Telling these stories illustrates the importance of legitimizing and appreciating different knowledge types in engineering as we move toward a more inclusive and sustainable field. Background: Native Hawaiian engineering students live oppressive realities due to the history of settler colonialism and occupation that attempted to erase their culture and ways of knowing, including in engineering education. This study shows how students overcome these realities to enact their ways of knowing in a field where it is not always respected. Informing the field of ways to …

Addressing Multilingual Learners’ Language Needs Through Engaging Inquiry-Based Science, Viviana Alexandrowicz, Bobbi Hansen

School of Leadership and Education Sciences: Faculty Scholarship

This article presents an overview of a 3-year series of workshops on teaching and providing multilingual learners (MLs) with access to science by utilizing effective language development strategies. The workshops were delivered to primary teachers in California and included three different modules: (a) Think and Question Like a Scientist, (b) Observe and Record Like a Scientist through Science Notebooking, and (c) Argue Like a Scientist. The activities showcase effective, research-based second language acquisition (SLA) strategies, including providing comprehensible input via paraphrasing, using visual and media resources, gestures, and the student’s native language, and modeling tasks. Additionally, scaffolding academic language through …

Barriers To And Facilitators Of Military Spouses’ Recovery From Perinatal Mental Health Disorders: A Qualitative Study, My Hanh (Theresa) Nguyen, Semira Semino-Asaro, Alison M. Reminick, Amber T. Rukaj, Cynthia D. Connelly

School of Nursing and Health Science: Faculty Scholarship

Introduction: Perinatal mental health disorders (PMHDs) are a common complication of child-bearing, affecting approximately 1 in 7 U.S. mothers. An expanding literature has examined how PMHDs afect military families; however, little is known about military spouses’ experiences in accessing and engaging in treatment for PMHDs. Te purpose of this qualitative study was to gain a better understanding of the barriers to and facilitators of accessing, engaging, and progressing in treatment and recovery among a sample of U.S. military spouses with PMHDs. Methods: Military spouses (N = 12) were recruited from a maternal mental health clinic at an academic …

Improving Patient-Reported Outcomes In Stroke Care Using Remote Blood Pressure Monitoring And Telehealth, Imama Naqvi, Kevin Strobino, Hanlin Li, Kevin Schmitt, Yuliya Barratt, Stephen A. Ferrara, Amna Hasni, Kenrick D. Cato, Mark G. Weiner, Mitchell S. V. Elkind, Ian M. Kronish, Adriana Arcia

School of Nursing and Health Science: Faculty Scholarship

Background Inequities in health care access leads to suboptimal medication adherence and blood pressure (BP) control. Informatics-based approaches may deliver equitable care and enhance self-management. Patient-reported outcomes (PROs) complement clinical measures to assess the impact of illness on patients' well-being in poststroke care.

Objectives The aim of this study was to determine the feasibility of incorporating PROs into Telehealth After Stroke Care (TASC) and to explore the effect of this team-based remote BP monitoring program on psychological distress and quality of life in an underserved urban setting.

Methods Patients discharged home from a Comprehensive Stroke Center were randomized to TASC …

Annual Report For The Town Of Alexandria For The Fiscal Year Ending December 31, 2022., Alexandria Town Representatives

Alexandria, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.

An Intravenous Pancreatic Cancer Therapeutic: Characterization Of Crispr/Cas9n-Modified Clostridium Novyi-Non Toxic, Kaitlin M. Dailey, James M. Small, Jessica E. Pullan, Seth Winfree, Krysten E. Vance, Megan Orr, Sanku Mallik, Kenneth W. Bayles, Michael A. Hollingsworth, Amanda E Brooks

Journal Articles: Pathology and Microbiology

Clostridium novyi has demonstrated selective efficacy against solid tumors largely due to the microenvironment contained within dense tumor cores. The core of a solid tumor is typically hypoxic, acidic, and necrotic-impeding the penetration of current therapeutics. C. novyi is attracted to the tumor microenvironment and once there, can both lyse and proliferate while simultaneously re-activating the suppressed immune system. C. novyi systemic toxicity is easily mitigated by knocking out the phage DNA plasmid encoded alpha toxin resulting in C. novyi-NT; but, after intravenous injection spores are quickly cleared by phagocytosis before accomplishing significant tumor localization. C. novyi-NT could be designed …

Comparing The Performance Of A Targeted Pull-Down Assay To Shotgun Sequencing For Improving Respiratory Infectious Disease Surveillance, Monica R. Christian

Browse all Theses and Dissertations

Current surveillance focuses on well characterized pathogens such as influenza. Since 2000, there have been multiple outbreaks of respiratory disease. These outbreaks have demonstrated the need for robust and collaborative global efforts to identify, monitor, and contain novel respiratory viruses. This study aims to improve the ability of public health agencies to monitor and respond to respiratory disease outbreaks. Using five respiratory pathogens, this study compares a molecular capture technology from Twist Biosciences to the shotgun sequencing approach of whole transcriptome amplification (WTA, Qiagen) with the goal of determining which method is most effective using cost, usability, and sequencing quality …

Incorporating Genomic Analysis In The Clinical Practice Of Hepatology, David Hun Chung

Yale Medicine Thesis Digital Library

In the past two decades, whole-exome sequencing has been successfully demonstrated as an indispensable instrument in uncovering the genetic etiology underlying numerous types of unexplained liver disease. Characterization of these illnesses into distinct molecular disease entities has revolutionized understanding of pathophysiology and has translated into improved guidance on management, treatment and prognosis for patients. However, hepatologists have been slow to welcome the technology into their mainstream clinical practice, largely due to inadequate training in genomic medicine. There thus remains a pressing need to create various forums through which clinicians can gain better appreciation for the value of genetic analysis in …

Nontyphoidal Salmonella Causing Mycotic Aneurysms And Subsequent Vascular Graft Infection: A Case Report, Bernard Dankyi, Sandi Dunn, Zainab Saeed, Vincent Santi, Aneta Tarasuik Rusek

North Florida Division GME Research Day 2023

No abstract provided.

Review Of The International Play Policies And Their Contribution To Supporting A Child's Right To Play, Fiona Armstrong, David Gaul

Articles

Play is recognised as a fundamental children's right protected by the United Nations Convention on the Rights of the Child. Despite legal and constitutional requirements for ensuring children's right to play, there are few international policies dedicated to play. This paper seeks to use a critical discourse analysis lens to compare the current international policies dedicated to play and identify examples of good practice and perceived barriers to the successful development and implementation of play policies.