Digital Commons Network^™

What’S Sparking The Madness? Exploration Of Social Media Possibly Influencing Aggression Amongst Online Users, Tia Porterfield

Doctoral Dissertations and Projects

The purpose of this dissertation is to address the research gap regarding social media platforms having a possible influence when provoking experiences of internal (i.e., emotions/feelings and cognitions) and/or external (i.e., behaviors) forms of aggression and problematic internet use in their online community members. A brief examination of the aggression-frustration hypothesis will construct a foundational theoretical framework of the emotional and behavioral processes that may occur in users while utilizing their preferred social media platform. Recent peer- reviewed literature will be examined to highlight the existing research gap. The present study will attempt to explore possible explanations behind users’ motives …

The Impact Of The Covid-19 Pandemic On Law Enforcement Protocols In Middle Appalachian States, Timothy W. Roberts

Doctoral Dissertations and Projects

The COVID-19 pandemic is changing the operational procedures of law enforcement organizations across the United States. The COVID-19 virus has forced police administrators to rethink strategies and procedures dealing with law enforcement’s multiple functions and roles in society. The pandemic is causing unprecedented challenges for law enforcement administrators to balance the organization’s priorities and the safety of officers under their command. The police functions are adapting to include personal protection to prevent the spread of the virus among the law enforcement community. This multiple case qualitative study aimed to show the immediate operational changes in law enforcement since the start …

Utilizing Resilience And Persistence Strategies To Reduce African American Doctoral Attrition, Dudley Davis

Doctoral Dissertations and Projects

The purpose of this qualitative phenomenological study is to explore the attrition rate of African American doctoral students and how to improve their retention and graduation using resilience and persistence. Across all disciplines, 40–60% of students who began doctoral programs did not persist to graduation (Falconer & Djokic, 2019; Mirick & Wladkowski, 2020). A semi-structured interview format was used to collect the data from 27 African American participants, 20 females and 7 males, who had already obtained their doctoral degrees. The study sought to explain the phenomenon of African American doctoral students who persevered to finish their degree, in spite …

Withdrawing Antipsychotics For Challenging Behaviours In Adults With Intellectual Disabilities: Experiences And Views Of Prescribers, Gerda De Kuijper, Joke De Haan, Shoumitro Deb, Rohit Shankar

Peninsula Medical School

International current best practice recommends the discontinuation of antipsychotics for challenging behaviours in people with intellectual disabilities (ID), due to lack of evidence of efficacy and risks of harmful side-effects. In clinical practice, discontinuation may be difficult. The aim of this study was to gain insight into prescribers’ practice by investigating their experiences with the discontinuation of long-term antipsychotics for challenging behaviour. From professionals’ associations thirty-four registered ID physicians, psychiatrists and specialist mental healthcare nurses were recruited who completed an online questionnaire in this survey–study. Almost all participants had attempted to deprescribe antipsychotics for their patients with ID. Sixty-five percent …

Taking The Biscuit: Defining Excessive Quantities Of Free Refreshments In A Healthcare Library, Andrew Tabner, Stuart G. Spicer, Kerryn Husk, Holly Blake, Caroline White, Suzanne Toft, Graham Johnson

Peninsula Medical School

Evidence suggests that complementary hot drinks and biscuits benefit an overworked and highly stressed healthcare workforce. But when signage in healthcare libraries asks patrons not to consume “excessive” quantities of free hot drinks and biscuits, how much is too much? Tabner and colleagues explore this resource allocation conundrumAs the festive season approaches, temperatures plummet, days shorten, and healthcare workers see glimmers of time off around the holidays, some might consider the provision of unlimited free hot drinks and biscuits a welcome token of appreciation; this is particularly the case for National Health Service staff, who are often felt to be …

Three Dimensional Cfd Simulation Model With Experimental Validation Of Silica Gel–Water Pair Adsorption Cooling Bed, Hesham Safwat, Taher Halawa

Mechanical Engineering

In this paper, a three-dimensional full simulation model of a solar-driven adsorption cooling system integrated with user-defined functions (UDF) is successfully validated with a manufactured adsorption chamber filled with silica-gel type A. model is validated on the desorption phase with a maximum deviation error of 1.7%. Temperature with adsorption contours are shown for more understanding of the heat flow with adsorption behaviour inside the chamber in all directions. The maximum temperature at the desorption phase is reached after 300 seconds at fins area, and adsorption maximum uptake reached 0.16 kg/kg at fins wall but reached from 0.13 to 0.14 kg/kg …

Communication Disorders And Mental Health: A Scoping Review, Haven B. Schultze

Honors Thesis

This scoping review examined current research investigating the relationship between communication disorders and mental health disorders. Depression and anxiety disorders were correlated with communication disorders, but this relationship is complex. Next, potential interventions and clinical implications are discussed. The literature suggests that Speech-Language Pathologists and mental health professionals are most effective when working collaboratively to meet the needs of the whole child.

2022 In Review: In Case You Missed These Stories, Reporter Staff

Browse All News

No abstract provided.

Phase I Activities Of The Earth Mapping Resources Initiative (Earth Mri) In The Western Kentucky Fluorspar District, Georgina Lukoczki, Craig Dietsch, John B. Hickman, Emily Morris, Douglas C. Curl, Carrie Pulliam, Stephanie Vicroy, William M. Andrews Jr.

Report of Investigations--KGS

The Western Kentucky Fluorspar District (WKFD), which comprises the Kentucky portion of the Illinois–Kentucky Fluorspar District, is well known for the occurrence of strategically important critical mineral resources, such as fluorite (fluorspar) and rare earth elements (REEs). Due to technological advances, demand has increased for critical minerals used in cell phones, magnets in wind turbines, batteries for electric vehicles, smart weapons, and other devices and systems. The overall objective of the Earth Mapping Resources Initiative (Earth MRI) program, directed by the U.S. Geological Survey (USGS), is to gather information that will help better understand the distribution of critical minerals in …

A Mixed Bag: Critical Reflections On The Revised Ethical Principles For Judges, Richard Devlin, Jula Hughes, Pooja Parmar, Stephen Ga Pitel, Amy Salyzyn

Articles, Book Chapters, & Popular Press

In 2021 the Canadian Judicial Council completed a multi-year review and update of Ethical Principles for Judges (EPJ), the ethical and professional guidance for all federally-appointed judges in Canada. The revisions address issues such as case management and settlement conferences, technological competence and the use of social media, interactions with self-represented litigants, professional development for judges, confidentiality, and the return of former judges to the practice of law. In this article, five directors of the Canadian Association for Legal Ethics/Association canadienne pour l’éthique juridique analyze the revised EPJ and offer their observations.

The article covers five important topics. On impartiality, …

Challenges Experienced By Aquaponic Hobbyists, Producers, And Educators, D Allen Pattillo, David J. Cline, Janelle V. Hager, Luke A. Roy, Terrill R. Hanson

Journal of Extension

We used an online survey to document challenges experienced by aquaponic hobbyists (n = 81), producers (n = 117), and educators (n = 75). Responses were distilled into the following categories: 1) operations and management; 2) facilities, location, and system design; 3) knowledge and educational resources; 4) funding; 5) economic viability; 6) plant culture; 7) marketing and distribution; 8) fish culture; 9) human factors; 10) regulations and certifications. Training and research in these areas are needed to advance the aquaponics industry.

Establishing Parameters For Selecting Eligible Neutral Current Neutrino-Proton Elastic Scattering Events Using Minerνa Detector Samples, Amelia Genus

Theses

The neutrino has been a theorized particle since the early 1900’s but its elusive nature has made detecting, understanding, and characterizing it particularly difficult. Experiments to detect neutrinos aim to better discern how this Standard Model particle interacts with matter, its own unique properties, and its ties to the history of our universe. The MINVERvA collaboration studies scattering cross sections by using five different nuclear targets (water, carbon, iron, helium, and lead) to gain a wide array of data involving a range of interaction types. These precision measurements directly reduce the systematic uncertainties for larger neutrino experiments that search for …

The Evaluation Of A Clinical Decision Support Tool Using Natural Language Processing To Screen Hospitalized Adults For Unhealthy Substance Use: Protocol For A Quasi-Experimental Design, Cara Joyce, Talar W. Markossian, Jenna Nikolaides, Elisabeth Ramsey, Hale M. Thompson, Juan C. Rojas, Brihat Sharma, Dmitriy Dligach, Madeline Oguss, Richard S. Cooper, Majid Afshar

Biostatistics Collaborative Core: Faculty Publications and Other Works

Background: Automated and data-driven methods for screening using natural language processing (NLP) and machine learning may replace resource-intensive manual approaches in the usual care of patients hospitalized with conditions related to unhealthy substance use. The rigorous evaluation of tools that use artificial intelligence (AI) is necessary to demonstrate effectiveness before system-wide implementation. An NLP tool to use routinely collected data in the electronic health record was previously validated for diagnostic accuracy in a retrospective study for screening unhealthy substance use. Our next step is a noninferiority design incorporated into a research protocol for clinical implementation with prospective evaluation of clinical …

Cenozoic Extension Of The Lake Tanganyika Rift, East Africa: Structures, Tectonostratigraphy And Paleoenvironmental Reconstruction, Shaidu Shaban

Dissertations - ALL

Active continental rifts are ideal sites for understanding the break-up of continents, and long-lived rift lake environments are known as important reservoirs for endemic communities and biodiversity. The sedimentary fill of extensional continental rifts within the East Africa Rift System (EARS) records a long history of continental extension and variable tropical climate that is unparalleled in its duration and fidelity. Continental extensional basins are sensitive to variations caused by the interplay between tectonics, sedimentary processes, and climate change. However, to discern the sedimentary fill history and its related tectonostratigraphy, as well as for reconstructing past climate changes, high-fidelity data such …

A Coherence-Colored Look Inside Reverse Micelles: Advancing Magnetic Resonance Relaxometry To Characterize Internal Water Pool Dynamics, Alec Beaton

Dissertations - ALL

Traditional data acquisition methods in Nuclear Magnetic Resonance (NMR) collect a subset of the total amount of generated data and discard the rest. In this work, a modified approach toward NMR data acquisition and analysis is formalized and applied in a series of different contexts, ultimately illustrating the utility of collecting and considering this traditionally discarded data. In particular, it is shown that this approach both facilitates and improves NMR data acquisition capabilities at low field (15 MHz), enabling one to overcome challenges arising from, for example, fluctuations in the static magnetic field.With these developments in hand, the dual resonance …

Enabling Autonomous Driving Using 5g And Beyond, Mahmoud Wadi

Theses

The number of road accidents reported last year in UAE was 3488 accidents resulted in the death of 381 people. The shift towards the need for an intelligent transport system (ITS) supported by the use of autonomous vehicles (AV) is needed. This paper discusses the evolution of autonomous driving supported with a 5G network mainly focusing on key enabler technologies such as enhanced mobile broadband (eMBB), massive machine type communication (mMTC), and ultra-reliable low latency communications (URLLC). Autonomous driving (AD) is involved in safety applications so the communication system has to be reliable while exchanging communication in real-time with low …

The Unexpected Effectiveness Of Strategically Sparse Cooperation, Neal D. Munson

Theses and Dissertations

In this work, we will show a result derived from a class of economically inspired multi-agent differential games. The result shows that in the class of games we present, only a sparse cooperation structure is needed by the agents to achieve an outcome that is in a particular sense "optimal". One may expect that to achieve such an outcome, a centralized control or full cooperation would be necessary; it is not. Not only is it not necessary - it is never necessary. We precisely characterize what kind of cooperation IS necessary to attain that kind of optimality. Only the sparsest …

Middle School Teacher Methods For Cultivating Student Autonomy: A Plc Case Study During Covid-19, Denis Ryan Lafferty

Theses and Dissertations

The purpose of this PLC-informed qualitative interview case study was to explore middle school teacher methods for cultivating student autonomy and the rationale behind their instructional choices. Here, student autonomy was defined as learners taking ownership of their academic performance and scholastic responsibilities (Holec, 1981). The unforeseen emergence of COVID-19 impacted the format of this study and provided a rare opportunity for a six-week, nine-member professional learning community (PLC) focusing on the topic of student autonomy. A survey questionnaire, PLC transcripts, and 30-minute semi-structured qualitative exit interviews underwent thematic coding analysis to place teacher responses in the context of predominant …

From The Vatican With Cash: Prosecuting Money Laundering In London Real Estate, Jane Tien

University of Miami International and Comparative Law Review

It is no news that donations from the Catholic faithful reemerge from the dark underground of Church finances as lace vestments, embroidered mitres, velvet slippers, and posh mansions. A year after Pope Francis announced the overhaul of the Vatican’s antimoney laundering (AML) laws, a makeshift courtroom in the Vatican Museum witnessed the largest criminal trial in the Vatican’s modern history. At the center was Cardinal Angelo Becciu—the former No. 3 in the Vatican—for allegedly defrauding the Vatican’s investment in London real estate. After the tumbrels, now comes the reckoning: How could the Vatican mend a broken system and effectively tackle …

The Impact Of Covid-19 On Domestic Violence And Digital Abuse: Addressing The Problem Through A National Action Plan, Kayla Bokzam

University of Miami International and Comparative Law Review

This Article discusses the impact of COVID-19 on domestic violence and digital abuse around the world, with a focus on the United States. Violence against women has increased since the start of the pandemic largely due to lockdown restrictions and other measures taken by governments to slow the spread of the virus. Further, with an increase in the use of technology throughout our daily lives, digital abuse has become more prevalent and particularly impacts women and girls. This paper analyzes the national action plans on gender-based violence in Australia and South Africa and explores how the United States can create …

Gender Justice And Human Rights Symposium: Holistic Approaches To Gender Violence, Denisse Córdova Montes, Tamar Ezer, Reem Ali, Kayla Bokzam, Renu Sara Nargund, Megan Norris, Maxwell Zoberman

University of Miami International and Comparative Law Review

No abstract provided.

Does The Anastatica Hierochuntica Plant Shorten The Duration Of Labour? A Prospective Observational Study, Filiz Okumuş, Halime Öncü-Çelik, Nevin Şahin

Journal of Asian Midwives (JAM)

Objective: This study aims to investigate the effect of Anastatica Hierochuntica L. on the duration of labour in primiparous women.
Methods: A prospective, case-controlled study with an intervention (n=28) and control (n=29) group. Participants were not randomized; their preferences related to the use of the A. Hierochuntica L. determined the group in which they would be included. In the intervention group, Anastatica Hierochuntica L. was used by all women. Standard care continued for both the intervention and control group. The duration of the first and second stage of labour were evaluated and compared between groups.
Results: Participants’ mean of age …

Hamilton Cycles In Bidirected Complete Graphs, Arthur Busch, Mohammed A. Mutar, Daniel Slilaty

Mathematics and Statistics Faculty Publications

Zaslavsky observed that the topics of directed cycles in directed graphs and alternating cycles in edge 2-colored graphs have a common generalization in the study of coherent cycles in bidirected graphs. There are classical theorems by Camion, Harary and Moser, Häggkvist and Manoussakis, and Saad which relate strong connectivity and Hamiltonicity in directed "complete" graphs and edge 2-colored "complete" graphs. We prove two analogues to these theorems for bidirected "complete" signed graphs.

Focus, 2022, Fall, Andrews University

Focus

FOCUS (ISSN 1077-9345) is published quarterly, free of charge, for alumni and friends of Andrews University, an institution owned and operated by the Seventh-day Adventist Church.

Acquired And Useful Abilities: Three Essays On Human Capital Development, Rajan Bishwakarma

Economics ETDs

While early childhood circumstances influence the accumulation of skills and abilities, parental and policy responses can magnify or mitigate the effects of childhood circumstances. This work explores the two ideas mentioned above.

Chapter 1 briefs the historical and philosophical roots of the study of human capital and discusses the economic approach to the understanding of child wellbeing before the age of five. Because childhood circumstances influence the accumulation of skills, Chapter 2 estimates the impact of temperature shock during pregnancy on early childhood health. Evidence from Nepal shows that prenatal exposure to high-temperature days impedes child growth; however, the damage …

The Relationship Between Young Adult Attachment And Loneliness Factors With Their Childhood Social Media Usage Patterns, Kenneth Walter Mark

Doctoral Dissertations and Projects

Social media use has become an integral and often ignored part of children’s lives because it is rationalized not to be detrimental to their future development. However, childhood social media use was associated with insecure attachment styles and possible loneliness issues emerging in young adulthood. Past research examined social media use and secular attachment in the present only, without examining spiritual attachment or loneliness levels. This is the first research study to explore longitudinally the relationship between past childhood social media use and current young adult (aged 18-24) secular attachment, spiritual attachment, and loneliness levels. The population (N = 149) …

Spatiotemporal Distribution Change Of Online Reference During The Time Of Covid-19, Thom Gerrish, Ningning Nicole Kong

Libraries Faculty and Staff Scholarship and Research

The goal of this project was to identify the impact of the COVID-19 pandemic on the spatiotemporal distribution of the library’s online patrons, so that we could assess if the scheduled library reference hours are meeting the needs of the academic community. We collected each online reference patron’s location information via their IP address, as well as the timestamp of each online reference instance. The spatiotemporal distribution patterns were analyzed and compared before and after in-person instruction was suspended due to COVID-19 distance protocols and a closing of the campus in the 2020 spring semester. The results show that the …

Digital Financial Services And Strategic Financial Management: Financial Services Firms And Microenterprises In African Markets, Esi A. Elliot, Carmina Cavazos, Benjamin Ngugi

International Business and Entrepreneurship Faculty Publications

This study highlights the impact of digital financial services as enhancing the capacity of development goals as well as social sustainability. The selected emerging markets are Ghanaian financial service providers (FSP)s and microenterprise customers (CME)s, where we examine how “Ubuntu”, an African philosophy of humanism, legitimizes spaces for a more democratic, egalitarian, and ethical engagement of human beings. This study adopts a grounded theory methodology for investigation of the phenomena with a sample size of 70 relationship managers. The findings further existing sustainability literature pertaining to social sustainability and consumer wellbeing. We contribute to theory by presenting a psychological perspective …

Digital Habit Evidence, Andrew Guthrie Ferguson

Duke Law Journal

This Article explores how “habit evidence” will become a catalyst for a new form of digital proof based on the explosive growth of smart homes, smart cars, smart devices, and the Internet of Things. Habit evidence is the rule that certain sorts of semiautomatic, regularized responses to particular stimuli are trustworthy and thus admissible under the Federal Rules of Evidence (“FRE”) 406 “Habit; Routine Practice” and state equivalents.

While well established since the common law, “habit” has made only an inconsistent appearance in reported cases and has been underutilized in trial practice. But intriguingly, once applied to the world of …

Employed Algorithms: A Labor Model Of Corporate Liability For Ai, Mihailis E. Diamantis

Duke Law Journal

The workforce is digitizing. Leading consultancies estimate that algorithmic systems will replace 45 percent of human-held jobs by 2030. One feature that algorithms share with the human employees they are replacing is their capacity to cause harm. Even today, corporate algorithms discriminate against loan applicants, manipulate stock markets, collude over prices, and cause traffic deaths. Ordinarily, corporate employers would be responsible for these injuries, but the rules for assessing corporate liability arose at a time when only humans could act on behalf of corporations. Those rules apply awkwardly, if at all, to silicon. Some corporations have already discovered this legal …