Digital Commons Network^™

Jurors' Perceptions Of False Confessions, Madison G. Gallimore

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study examined the effect of mock jurors’ perceptions of a defendant’s false confession vs. no confession (false confession presence), coercive interrogation techniques vs. panic-escape (false confession reason), and expert witness testimony vs. defendant explanation vs. expert witness testimony plus defendant explanation for his false confession (source). The four hypotheses and one research question pertained to main effects and interaction effects of false confession presence, false confession reason, and source (separately) and expert witness conditions combined on five outcome variables. Outcome variables were defendant’s guilt, trustworthiness, suggestibility, susceptibility to external influences, and juror’s likelihood of changing their verdict. Using Amazon …

Light Non-Aqueous Phase Liquid Migration In Ground Subsurface, Hanadi Al-Hammad

Graduate Theses, Dissertations, and Problem Reports (ETD)

Abstract

Light Non-Aqueous Phase Liquid Migration in Ground Subsurface

Hanadi Al-Hammad

Groundwater aquifers are vital source for water supplies. Such water supplies are under serious potential threats of pollution due to various contaminants. One of the categories of contaminants that pollute groundwater aquifers is non-aqueous phase liquid (NAPL). NAPLs are immiscible organic compounds. NAPLs comprise two categories based on comparison of its density with density of water. The NAPLs that have density less that density of water are known as light non-aqueous phase liquid (LNAPL) such as Diesel, Toluene, and mineral oil. NAPLs with density higher than the density of …

The Comparison Of Treadmill And Overground Running With The Use Of Inertial Measurement Units (Imus), Griffin R. Moon

Graduate Theses, Dissertations, and Problem Reports (ETD)

Treadmill running has historically been utilized in the laboratory to mimic outdoor running. Recent developments in portable technology, such as Inertial Measurement Units (IMUs) allow researchers to assess runners in their natural environment. PURPOSE: The primary purpose of the study was to compare peak tibial acceleration, stance time, stride frequency, and rearfoot eversion velocity between treadmill and overground running (asphalt, track, and grass). The secondary purpose was to test the reliability of IMU-based estimations of maximum rearfoot eversion velocity during treadmill running. METHODS: Twenty subjects (Age: 22.1 ± 2.0 yrs, Mass: 70.8 ± 11.9 kg, Height: 174.5 ± 10.0 cm, …

Fostering Music Performers In The 21st Century: A Contemporary Professional Perspective Toward A New Curricular Agenda For Graduate Study In Music, Andre Januario

Graduate Theses, Dissertations, and Problem Reports (ETD)

What if the core curriculum for graduate students in music performance were designed to prepare students to succeed in the world of the Fourth Industrial Revolution?

This dissertation offers a hypothetical answer: a structured and systematic academic curricular framework for music graduate students of performance of concert music (especially those in terminal degrees, such as doctoral students), along with music instructors, professional music performers, school administrators, and college professors, seeking to prepare such students for achieving and maintaining a music career more in keeping with the current work environment, especially those skills demanded by the Fourth Industrial Revolution and the …

Rania: A Framework For A Modular, Voice Enabled, Gerontechnology-Centric, Smart-Home System, Emily Francis

Graduate Theses, Dissertations, and Problem Reports (ETD)

In the United States, the proportion of senior citizens is expected to rise significantly over the next few decades. This increasing number of senior citizens combined with the increasing demand for at home healthcare workers is putting a strain on the elderly healthcare system. Smart-home healthcare technology { such as smart medication dispensers, fall detection systems, smart pantry systems, etc. { has the potential to alleviate this strain on the elderly healthcare system. Smart devices can give an individual more autonomized and personalized surveillance of their health and well-being. While these devices are beneficial as standalone devices, they would be …

Sevoflurane: Practice Change Integration Quality Improvement For Pharmacoeconomic Accountability, Kelly Moore Meyers

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: Pharmacoeconomic accountability is increasingly of concern to patients, institutions, and healthcare payors alike. Annual sevoflurane expenditure at a large university hospital exceeds $300,000 (personal communication, Eric Likar). Sevoflurane is a liquid, volatile anesthetic delivered from a vaporizer, through a breathing circuit to a patient. Multiple studies focused on reducing sevoflurane use note significant cost savings were attained with a variety of techniques. Moreover, using less sevoflurane reduces the environmental impact of volatile agents which are potent greenhouse gases. Through simple interventions, such as a brief staff education and reminders, Lethbridge et al. (2007) demonstrated over a fifty-percent reduction in …

Aerosol Sampling Strategy: Effect Of Particle Transfer To Sampler Covers And Estimation Of Conversion Factors Between The United States And German Methods For Quartz Sampling, Godwin Akpevwe Erekaife

Graduate Theses, Dissertations, and Problem Reports (ETD)

ABSTRACT

AEROSOL SAMPLING STRATEGY: Effect of Particle Transfer to Sampler Covers and Estimation of Conversion Factors between the United States and German Methods for Quartz sampling

GODWIN A. EREKAIFE

In many countries, communities of experts, including industrial hygienists, have developed unique sampling strategies to determine workers’ exposure to aerosolized particles (e.g., metals, wood dust etc.). However, using different sampling and analytical methods for the same chemical often results in different exposure levels for a similar exposure group (SEG). The exposure discrepancies among different countries that are caused by using different measurement strategies are not always systematically defined. Therefore, this study …

Evaluation Of Lidar Systems For Rock Mass Discontinuity Identification In Underground Stone Mines From 3d Point Cloud Data, Mario Alejandro Bendezu De La Cruz

Graduate Theses, Dissertations, and Problem Reports (ETD)

The goal of this thesis is to compare the accuracy and precision of the discontinuity identification results obtained by three active remote sensing technologies along with a point cloud processing program, and the results obtained by conventional methods. For this research, the active remote sensing devices were terrestrial LIDAR, mobile LiDAR with Simultaneous localization, and mapping (SLAM), and LIDAR/Camera on an autonomous UAV. The open-source point cloud data processing programs Discontinuity Set Extractor (DSE) and the Cloud Compare were used to process point cloud data.

The results of this research found that it is possible to identify certain geological structures …

Dynamic Modeling Of A Coal Mill For Simultaneous Dynamic Data Reconciliation And Parameter Estimation, Vinayak Dwivedy

Graduate Theses, Dissertations, and Problem Reports (ETD)

In comparison with other gaseous and liquid fossil fuels used in power production, a coal fired power plants requires additional equipment for fuel preparation. A medium speed mill is usually a preferred equipment which serves in grinding and drying of the raw feed coal. Due to the high recycle of coal particles within a medium speed coal mill, the mill performance is sensitive to the efficiency of grinding and classification operations within mill. The goal of this research is to study the performance of the milling system and develop a method to estimate some of the unmeasured variables, which include …

Understanding Visitor Use At Florida Keys National Marine Sanctuary, Melissa Maria Hurtado Alvarez

Graduate Theses, Dissertations, and Problem Reports (ETD)

Effective management and monitoring of visitor recreational use is fundamental in marine protected areas. It is common to hear that tourism and outdoor recreation are often qualified as double-edged activities, making valuable socioeconomic contributions but also causing degradation of the environment. The convergence of social and natural resource research and practices can help managers to create better policies that will maximize human benefits from, and minimize human pressures on, ocean and coastal environments. For this study online surveys were sent via Qualtrics to email addresses obtained from the state of Florida during the summer of 2020. The first paper assessed …

Terrestrial Salamander And Ant Community Responses To Imidacloprid Application In Central Appalachian Eastern Hemlock Forests, Lenza E. Paul

Graduate Theses, Dissertations, and Problem Reports (ETD)

Imidacloprid is the most widely used insecticide in the world and has been found to impact non-target taxa in systems in which it is applied. It is used as the primary treatment method in the protection of eastern hemlocks (Tsuga canadensis) from impacts of hemlock woolly adelgid (HWA; Adelges tsugae), an invasive insect in the U.S. that is causing widespread mortality of hemlock trees. In this study, we investigated whether imidacloprid applied in eastern hemlock forests is impacting woodland salamander and ant communities.

In Chapter 1, I provide an overview of the ecological importance of eastern hemlocks …

Searching Harder, Localizing Better, Classifying Faster: Optimizing Fast Radio Burst Detection And Analysis, Kshitij Aggarwal

Graduate Theses, Dissertations, and Problem Reports (ETD)

Fast Radio Bursts (or FRBs) are millisecond-duration transients of extragalactic origin. They exhibit dispersion caused by propagation through an ionized medium, and quantified by Dispersion Measure (DM). Around 800 FRBs (24 repeaters) have been discovered; so far, 24 FRBs have been confidently associated with a host galaxy. In this thesis, we discuss multiple new FRB search and analysis techniques and the corresponding tools that enable us to search for FRBs harder, localize them better, and classify candidates faster.

We discuss five open-source software suites that can be used in FRB analysis. These suites are used to distinguish between FRBs and …

Response Of Forest Birds To Spotted Wing Drosophila (Drosophila Suzukii Matsumura), A Novel Invasive Fruit Pest, At Allegheny National Forest, Daniel P. Roche

Graduate Theses, Dissertations, and Problem Reports (ETD)

Non-native invasive insect pests can have dramatic impacts on native ecosystems, feeding on plant foliage, wood, or sap. Little is known, however, about how fruit-targeting NNIIPs may affect native ecosystems. Spotted wing Drosophila (Drosophila suzukii Matsumura, SWD) is a recently introduced invasive vinegar fly that parasitizes the fruits of many plant species in the United States. While its activity in agricultural systems is well-documented, little is known about its activity in forest ecosystems, despite growing evidence of its presence and parasitism of fruits there. Parasitism could reduce fruit attractiveness for vertebrate fruit consumers, including migratory birds. As such, this …

Francis Poulenc: The Compositional Influences Of Les Six And Sergei Prokofiev On The Poulenc Oboe Sonata (1962), Evan Klein

Graduate Theses, Dissertations, and Problem Reports (ETD)

This research document contextualizes the compositional influences found within Francis Poulenc’s oboe sonata. In his lifetime, Poulenc was an extremely well-connected individual, often dedicating his works to his close friends and patrons. The Sonata for Oboe and Piano, in particular, is one of these compositions dedicated to his friend and famous composer Sergei Prokofiev. Written in 1962 toward the end of Poulenc’s life, he glanced back to the start of the twentieth century for inspiration and source material. The oboe sonata is then a collage of sorts—it takes on the shared contextual principles of Les Six in which he was …

Assessing Synthetic Aperture Radar (Sar)-Derived Temporal Patterns And Digital Terrain Data For Palustrine Wetland Mapping, Jaimee L. Pyron

Graduate Theses, Dissertations, and Problem Reports (ETD)

Palustrine wetland systems are important ecosystems and provide numerous ecosystems services to support society. Unfortunately, they remain under constant threat of devastation due to land use practices and global climate change, which underscores the need to identify, map, and monitor these landscape features. This study explores harmonic coefficients and seasonal median values derived from Sentinel-1 synthetic aperture radar (SAR) data, as well as digital elevation model (DEM)-derived terrain variables, to predict palustrine wetland locations in the Vermont counties of Bennington, Chittenden, and Essex. Support vector machine (SVM) and random forest (RF) machine learning models were used with various combinations of …

Hands And Health: Quantifying Occupational Exposures And Implications Of Disability, Sueann R. Woods

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Hand grip strength (HGS) has been negatively correlated with both biologic, cognitive, and mental health markers. Aim one investigated how occupational metabolic equivalents (OMETs), impacted HGS. Aim two investigated lost time from work and the association with HGS. Finally, aim three investigated the health outcomes of workers’ compensation claimants who have lost time from work, following diagnosis of CTS.

Results:HGS was positively associated with OMET (rs = 0.078, p = 0.009). Linear regression model demonstrated a statistically significant association between HGS and OMETs, F(1, 31) = 9.735, p = .001. Aim two found that all occupation groups had …

The Effect Of Bilingual Proficiency In Indian English On Bilabial Plosive, Taniya Chawla

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: Bilingual speech production studies have highlighted that level of proficiency influences the acoustic-phonetic representation of phonemes in both languages (MacKay, Flege, Piske, & Schirru 2001; Zárate-Sández, 2015). The results for bilingual speech production reveal that proficient/early bilinguals produce distinct acoustic properties for the same phoneme in each language, whereas less proficient/late bilinguals produce acoustic properties for a phoneme that is closer to the native language (Flege et al., 2003; Fowler et al., 2008). Acoustic-phonetic studies for Hindi (L1) and Indian English (L2) for bilingual speakers have been understudied, and the level of proficiency has not been considered in Hindi …

Examining Relationships Among Person Factors, Psychosocial Factors, And Coping Patterns In People Living With Type 2 Diabetes Mellitus In North Central Appalachia, Melissa A. Mccoy

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: Diabetes is a complex, debilitating illness that imposes disease burden on the individual and society. T2DM is more prevalent in the Appalachian region than in any other Region of the United States. If diabetes is poorly controlled, patients are at risk for negative health outcomes. A gap exists in the literature related to understanding of the relationships among person factors, psychosocial factors, and coping patterns. Another gap in the literature is sex differences among these variables.

Purpose: The purpose of this study is to examining relationships among person factors, psychosocial factors, and coping patterns in people living with T2DM …

Current Trends In The Management Of Endodontic Emergencies, Asmi Shah

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: The management of endodontic emergencies has changed over the last few decades and varies from practice to practice. This is due to the development of new materials, new irrigation techniques, and new evidence-based research which supports clinical success. An updated questionnaire is necessary to further advance the clinical knowledge in endodontic emergencies based on current practices. Therefore, the purpose of this research is to determine the difference practice modalities between members who are board certified, who are not board certified, and endodontic graduate residents.

Materials and Methods: In 2021, every member of the American Association of Endodontics …

Judicial Independence In Pakistan: A Case Study Of Lawyers’ Movement, 2007-2009, Shabbir Ahmad Khan

Graduate Theses, Dissertations, and Problem Reports (ETD)

This study focuses on a social movement, the Lawyers’ Moment 2007-2009 of Pakistan, a transitioning democracy, which brought vast changes in its judicial system, especially in terms of its judicial independence. There are three main research questions in this study: 1) the status of judicial independence before the Lawyers’ Movement; 2) was judicial independence a major goal in the Lawyers’ Movement? and 3) did the Lawyers’ Movement alter the status of judicial independence? The research methodology used to explore the answers to these questions also has three main sources: 1) the literature which explains some areas of scholarship in social …

Parenting Stress As A Moderator Of The Relationship Between Child Emotional And Behavioral Problems And Parental Readiness For Change, Connor Fais

Graduate Theses, Dissertations, and Problem Reports (ETD)

The current study applied the Transtheoretical Model of Behavior Change (Prochaska & DiClemente, 1983) to parenting behavior, as past research has suggested that increasing parental motivation and readiness for change is associated with greater client participation and improved therapeutic outcomes (Dowell & Ogles, 2010; Karver et al., 2006). The current study attempted to replicate Jones et al.’s (2017) primary findings and add to the current body of literature on parental readiness for change by examining parenting stress as a moderator of the relationship between internalizing and externalizing child problems and parental readiness for change (Jones et al., 2017; Wade & …

Do We Matter? The Attention Policy Makers, Academics, And The General Public Give To Accounting Research, F. Greg Burton, Scott L. Summers, T. Jeffrey Wilks, David A. Wood

Faculty Publications

Many question the value of accounting scholarship to society. We compared the attention the general public, policy makers, and academics give to academic accounting research relative to other business disciplines and other more general disciplines (economics, psychology, and other sciences). The results indicate that accounting research receives significantly less attention from the general public than all other disciplines and also performs relatively poorly in receiving policy makers’ attention compared to both economics and finance. Articles in other disciplines’ elite journals cite relatively little of accounting’s elite-level publications, but non-elite journal articles cite accounting research in similar numbers to other disciplines. …

“Portability Of The Ube: Where Is It When You Need It And Do You Need It At All?”, Suzanne Darrow- Kleinhaus

Scholarly Works

No abstract provided.

Bringing Judaism Downtown: A Smart Growth Policy For Orthodox Jews, Michael Lewyn

Scholarly Works

Until the late 20th century, the most rigorously traditional Jews, haredi Jews (often referred to as “ultra-Orthodox”) tended to congregate in New York City. But as New York became more expensive and haredi population grew due to high birth rates, some haredi Jews (known collectively as “haredim”) moved to small towns and outer suburbs in search of cheaper land, sometimes creating towns dominated by haredim such as Kiryas Joel, New York and Lakewood, New Jersey. As haredi populations have continued to grow, their households now seek undeveloped land outside these enclaves. But as haredim move deeper into the countryside, zoning …

The Limits Of Equity, Michael Lewyn

Scholarly Works

"Equity" is a common buzzword in urban planning circles. However, nearly any land use decision can be justified as more equitable than the alternatives.

Blockchain Technology: A Survey Of Croatian Business Leaders, Dražen Zec, William G. Heninger

Faculty Publications

Blockchain or distributed ledger technology emerged over ten years ago as the underlying technology of bitcoin. Blockchain is a special kind of database with individual records or blocks linked together in a sequential list called chain of blocks. These records are validated by multiple nodes in peer-to-peer networks and they are immutable. It is a decentralized system, with no need for intermediaries where all decisions are made using different consensus mechanisms. High expectations from blockchain technology, combined with a lack of deeper knowledge about the technology are expressed in the results from the survey conducted on a sample of Croatian …

Pitman B. Potter - Publications Record [Bibliography], Pitman B. Potter

All Faculty Publications

Bibliography of Pitman B. Potter

Reflections On Building And Then Teaching In A Hyflex Classroom At Allard Hall, Douglas C. Harris, Samuel Beswick

All Faculty Publications

How to teach in a pandemic? This is the question we were forced to answer over the course of a weekend in March when UBC’s physical campus closed and in-person teaching was no longer possible. The pivot to the world of online teaching was abrupt and reactive; there simply wasn’t time to do anything other than keep courses going as best we could, with technology and techniques we were learning as we taught.

Recruiting And Retaining School Psychologists: The Role Of District Level Administrative Supervisors, Ellie L. Young, Rachel Butler, Timothy B. Smith, Sterling Hilton, Alivia Smith

Faculty Publications

A shortage of school psychologists has been evident since the profession was initially recognized as a distinct field, and there is insufficient research on what current administrative supervisors are doing to address this problem. This qualitative study examined the perceptions of district level administrative supervisors regarding recruitment and retention of school psychologists. Participants reported the following: (a) school psychology graduate programs not producing enough school psychologists, (b) challenges of finding school psychologists to hire, (c) competing with neighboring school districts, and (d) trying to recruit and retain in a worker’s market that favors the school psychologist. These administrative supervisors also …

Non-Consensual Condom Removal In Canadian Law Before And After R. V. Hutchinson, Isabel Grant, Lise Gotell

All Faculty Publications

This paper examines the phenomenon of nonconsensual condom removal (NCCR) and its relationship to sexual assault in Canada. Using empirical studies and the insights of feminist theory, we explore the nature of the harms caused by NCCR and contend that this pervasive practice constitutes sexual assault. We then critique the decision of R v Hutchinson, which held that condom sabotage does not negate subjective consent, ignoring the dignitary harms of NCCR. While lower court decisions before Hutchinson recognized that consent to sex with a condom does not include consent to sex without, courts after Hutchinson have struggled to distinguish the …