Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2021

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 2461 - 2490 of 43219

Full-Text Articles in Entire DC Network

The Civil War At Santa Elena, James B. Legg, Heathley A. Johnson Dec 2021

The Civil War At Santa Elena, James B. Legg, Heathley A. Johnson

Faculty & Staff Publications

No abstract provided.


Prevention And Cure, Michael Pappas Dec 2021

Prevention And Cure, Michael Pappas

Loyola of Los Angeles Law Review

No abstract provided.


The Effects Of Incubation Task Characteristics On Idea Generation, Adrian Abellanoza Dec 2021

The Effects Of Incubation Task Characteristics On Idea Generation, Adrian Abellanoza

Psychology Dissertations - Archive

The effect of short breaks on creativity and idea generation, referred to as “incubation”, has had a considerable body of work devoted to its causal mechanisms. Despite this, many issues persist in the research literature, including difficulty in testing between similar competing theoretical frameworks, mixed findings regarding incubation effects, as well as measurement and practicality issues related to the use of non-expert human raters. Therefore, the present study combines methods used in recent research to evaluate which proposed mechanisms are supported. Additionally, to explore potential solutions to rater issues, a novel research methodology is explored using text mining methods and …


Toward Carbon Neutrality: The Modeling And Implementation Of An Algal Carbon Capture System, Elizabeth Zanin Flanagan Dec 2021

Toward Carbon Neutrality: The Modeling And Implementation Of An Algal Carbon Capture System, Elizabeth Zanin Flanagan

All Theses

Carbon dioxide (CO2) emissions from anthropogenic sources are causing widespread ecological disruptions. The uptake of CO2 by aquatic photoautotrophs is one strategy for carbon capture to mitigate these emissions. The objectives of this thesis were to investigate carbonate chemistry and algal growth equations to improve MATLAB model predictive capability in a closed-reactor system and to develop, design, and evaluate a non-fossil fuel technology and strategy for operation of the Algal Carbon Capture System (ACCS). A dynamic growth model based on carbon-limited algal specific growth rate with Monod kinetics, considering CO2, bicarbonate (HCO3), and carbonate (CO32-) as substitutable substrates, provided the …


The Game Of Life: How Playing Gamified Interactive Narratives Affects Career Planning In Cambodia, Lauren B. Frank, Paul Sparks, Sheila T. Murphy, Lizzie Goodfriend, Paul Falzone Dec 2021

The Game Of Life: How Playing Gamified Interactive Narratives Affects Career Planning In Cambodia, Lauren B. Frank, Paul Sparks, Sheila T. Murphy, Lizzie Goodfriend, Paul Falzone

Communication Faculty Publications and Presentations

To improve economic opportunity in Cambodia, we used social cognitive theory to develop gamified, interactive narratives using mobile phones. Participants guided their chosen character toward their “dream job” goal while encountering a series of barriers along the way. Participants (N = 1,625) were randomly assigned to one of four message frequency experimental conditions: a no-play control condition or playing the interactive narrative one, two, or five times. Compared with not playing the interactive narrative (control), those who played showed higher perceived self-efficacy, response efficacy, and behavioral intentions. Playing more times was associated with less attentional focus and enjoyment, but greater …


Fod-A: A Dataset For Foreign Object Debris In Airports, Travis Munyer, Pei-Chi Huang, Chenyu Huang, Xin Zhong Dec 2021

Fod-A: A Dataset For Foreign Object Debris In Airports, Travis Munyer, Pei-Chi Huang, Chenyu Huang, Xin Zhong

Aviation Institute Faculty Proceedings & Presentations

Foreign Object Debris (FOD) detection has attracted increased attention in the area of machine learning and computer vision. However, a robust and publicly available image dataset for FOD has not been initialized. To this end, this paper introduces an image dataset of FOD, named FOD in Airports (FOD-A). FOD-A object categories have been selected based on guidance from prior documentation and related research by the Federal Aviation Administration (FAA). In addition to the primary annotations of bounding boxes for object detection, FOD-A provides labeled environmental conditions. As such, each annotation instance is further categorized into three light level categories (bright, …


Commonthought (2021), Commonthought Staff Dec 2021

Commonthought (2021), Commonthought Staff

Commonthought

This issue features works created by Lesley University students and covers a broad range of topics. The work itself crosses many disciplines from creative writing to visual arts.


Autonomous Guidance Of Unmanned Combat Air Vehicles In Basic Fighter Maneuvering, Jeffery G. Dean Dec 2021

Autonomous Guidance Of Unmanned Combat Air Vehicles In Basic Fighter Maneuvering, Jeffery G. Dean

Mechanical and Aerospace Engineering Dissertations - Archive

Basic fighter maneuvering, or BFM, is the dynamic engagement of two or more aircraft in close-range air combat. The relatively recent introduction of advanced unmanned combat air vehicles (UCAVs) has opened the possibility for automated systems to be players in this arena of air-to-air combat, which has thus far been limited to manned aircraft. In order to design an unmanned system that could fight and win a BFM engagement, the system must include an advanced system for guidance. This dissertation leverages techniques from gain scheduling and incorporates adjustable aimpoint guidance, in order to address the capability for UCAVs to execute …


The Influence Of Youth And Parent Reports Of Parental Knowledge And Monitoring And Reporting Discrepancy On High Risk Youth Offending, Leana A. Bouffard, Gaylene Armstrong Dec 2021

The Influence Of Youth And Parent Reports Of Parental Knowledge And Monitoring And Reporting Discrepancy On High Risk Youth Offending, Leana A. Bouffard, Gaylene Armstrong

Criminology and Criminal Justice Faculty Publications

Introduction

Positive parenting practices are known to be related to lower levels of youth offending. Questions remain as to the overlap between youth and parent perceptions of parenting practices, and the relationship of perception discrepancies with youth offending. This study examines the concordance of parenting behaviors reports, the relationship between parent and youth perceptions of parenting measures with youth offending, and whether discordant youth and parent reports are related to heterogeneity in youth offending.

Methods

Survey data from 818 high risk U.S. youth averaging 16 years old who participated in the Pathways to Desistance study and his or her parent …


Artificial Intelligence And Neurology - Opportunities And Challenges In Pakistan, Adeel A. Memon, Junaid S. Kalia Dec 2021

Artificial Intelligence And Neurology - Opportunities And Challenges In Pakistan, Adeel A. Memon, Junaid S. Kalia

Pakistan Journal of Neurological Sciences (PJNS)

The field of artificial intelligence (AI) has undergone rapid development in neurological disorders over the past few decades. AI relies on large volumes of high-quality data. As a result, their use in low-resource settings has been limited due to the lack of a digitized health care system. This article will address the challenges and opportunities involved in implementing AI for neurological care in Pakistan, as well as discuss the types of digital health care data and the benefits of applying AI in resource-limited countries


Barriers To Dance Education: An Exploration Into The Beliefs Of Dance Educators And Non-Dance Familiars On Dance And Its Place In The Public-School System, Brianna Michelle Miller Dec 2021

Barriers To Dance Education: An Exploration Into The Beliefs Of Dance Educators And Non-Dance Familiars On Dance And Its Place In The Public-School System, Brianna Michelle Miller

Master's Theses

The purpose of this study was to investigate differing views on the value of dance and its place within the public-education system. The researcher crafted three research questions to guide her research:

Q1 What barriers or objections exist when it comes to incorporating dance within the public-school setting? Q2 What discrepancies exist between the viewpoints of dance educators and non-dance familiars when it comes to dance and its value within the public education system? Q3 What specific steps can be taken to highlight the importance of dance education in the public-school setting?

Nine dance educators and twelve non-dance familiars completed …


Staging Tau Pathology With Tau Pet In Alzheimer’S Disease: A Longitudinal Study, Shi Dong Chen, Jia Ying Lu, Hong Qi Li, Yu Xiang Yang, Jie Hui Jiang, Mei Cui, Chuan Tao Zuo, Lan Tan, Qiang Dong, Jin Tai Yu, Michael W. Weiner, Paul Aisen, Ronald Petersen, Clifford R. Jack, William Jagust, John Q. Trojanowki, Arthur W. Toga, Laurel Beckett, Robert C. Green, Andrew J. Saykin, John C. Morris, Richard J. Perrin, Leslie M. Shaw, Maria Carrillo, William Potter, Lisa Barnes, Marie Bernard, Hector González, Carole Ho, John K. Hsiao, Jonathan Jackson, Eliezer Masliah, Donna Masterman, Ozioma Okonkwo Dec 2021

Staging Tau Pathology With Tau Pet In Alzheimer’S Disease: A Longitudinal Study, Shi Dong Chen, Jia Ying Lu, Hong Qi Li, Yu Xiang Yang, Jie Hui Jiang, Mei Cui, Chuan Tao Zuo, Lan Tan, Qiang Dong, Jin Tai Yu, Michael W. Weiner, Paul Aisen, Ronald Petersen, Clifford R. Jack, William Jagust, John Q. Trojanowki, Arthur W. Toga, Laurel Beckett, Robert C. Green, Andrew J. Saykin, John C. Morris, Richard J. Perrin, Leslie M. Shaw, Maria Carrillo, William Potter, Lisa Barnes, Marie Bernard, Hector González, Carole Ho, John K. Hsiao, Jonathan Jackson, Eliezer Masliah, Donna Masterman, Ozioma Okonkwo

Clinical Research Faculty Publications

A biological research framework to define Alzheimer’ disease with dichotomized biomarker measurement was proposed by National Institute on Aging–Alzheimer’s Association (NIA–AA). However, it cannot characterize the hierarchy spreading pattern of tau pathology. To reflect in vivo tau progression using biomarker, we constructed a refined topographic 18F-AV-1451 tau PET staging scheme with longitudinal clinical validation. Seven hundred and thirty-four participants with baseline 18F-AV-1451 tau PET (baseline age 73.9 ± 7.7 years, 375 female) were stratified into five stages by a topographic PET staging scheme. Cognitive trajectories and clinical progression were compared across stages with or without further dichotomy of amyloid status, …


Integrating Degradation Forecasting And Abatement Framework Into Advanced Distribution Management System, Huu Phuong Hoang Dec 2021

Integrating Degradation Forecasting And Abatement Framework Into Advanced Distribution Management System, Huu Phuong Hoang

All Dissertations

Future distribution grids are expected to face an increasing penetration of heterogeneous distributed energy resources (DERs) and electric vehicles (EVs). This landscape change will pose challenges to the control and management of distribution grids because of the variability of renewable energy resources and EV charging. In addition, multiple DERs dispersed over networks can also challenge the grid operation and maintenance as various DERs at various locations are needed to be monitored and managed. However, customers will not be content with reductions in power quality, reliability, economy, safety, or security. To enhance the effectiveness of grid control and management, future grids …


Lifting As We Climb: A Hermeneutic Phenomenology On How Black Women Administrators Develop Their Leader Identity At Predominantly White Institutions, Jameka Jackson Dec 2021

Lifting As We Climb: A Hermeneutic Phenomenology On How Black Women Administrators Develop Their Leader Identity At Predominantly White Institutions, Jameka Jackson

All Dissertations

The purpose of this hermeneutic phenomenological study was to explore and understand the sensemaking process of how Black women administrators at PWIs use their intersectional experiences to develop a leader identity. This study used an endarkened feminist epistemology to view leadership development from the individualistic and collective perspectives of Black women leaders. Black feminist thought (BFT) and critical race feminism (CRF) were used as the theoretical frameworks serving as the lens through which their lived experiences were examined and analyzed. Purposive and theoretical sampling procedures were utilized, including volunteer and snowball techniques, to select ideal participants from various four-year, public …


Procedural Plant Generation With Floragen, Christopher Wesley Wright Dec 2021

Procedural Plant Generation With Floragen, Christopher Wesley Wright

Computer Engineering

A particularly challenging aspect of game design revolves around asset creation. Often new developers become lost in nuances and time investment required to learn 3d asset creation software. While many game development platforms provide an internal asset store, these assets are often expensive or limited. These assets restrict the flexibility for a creator to fully control the product they create. A critical asset type in many games is flora. Good looking trees and plants add environmental variation when added properly. In this project, I designed and implemented an add-on dubbed FloraGen to the 3D modeling software Blender in which users …


Chess Piece Detection, Craig Reid Belshe Dec 2021

Chess Piece Detection, Craig Reid Belshe

Electrical Engineering

This project determines the positions of each piece on a physical chessboard, so that a computer can record a game of chess by noting down the piece positions at the end of each turn. It determines each move so that the game can be replayed later without watching actual footage. The project allows for easy viewing of past games. An image of the chessboard is analyzed to detect each square on the board, and each piece's location. This is then done for each turn, so that the system can keep track of an entire game.


Ac/Dc Led Light Bulb Adaptor With Internal Rechargeable Batteries, Esteban A. Rubio, Matthew R. Delaby Dec 2021

Ac/Dc Led Light Bulb Adaptor With Internal Rechargeable Batteries, Esteban A. Rubio, Matthew R. Delaby

Electrical Engineering

To make a sustainable product and provide a temporary source of lights on during emergencies, this project aims to create a small unit that can be attached to a light bulb of any variety and connect it to a socket. Within the device is a rechargeable battery that, when the device is not connected to an 120V AC, 240V AC, or 48V DC power source, will power the light for a short period of time. The battery can be charged during the standard operation of the device and can be powered by the US and EU standard outlet voltages as …


Review — Teresia Mbari Hinga, African, Christian, Feminist: The Enduring Search For What Matters, Simonmary A. Aihiokhai Dec 2021

Review — Teresia Mbari Hinga, African, Christian, Feminist: The Enduring Search For What Matters, Simonmary A. Aihiokhai

Journal of the Black Catholic Theological Symposium

No abstract provided.


The Almost Forgotten History Of Claver College, Katrina M. Sanders Dec 2021

The Almost Forgotten History Of Claver College, Katrina M. Sanders

Journal of the Black Catholic Theological Symposium

This essay examines Claver College, an African American Catholic College located in Guthrie, Oklahoma, from 1936-1942. The author argues that while there is still much that is unknown about the short-lived college, the institution provided an opportunity for African Americans west of the Mississippi River to access higher education and served as an entre for the Catholic Church into an African American community.


Fragmentation And Judicialization Of International Commercial Arbitration: Expedited Arbitration And The “Arbitral Trial”, Ylli Dautaj Dec 2021

Fragmentation And Judicialization Of International Commercial Arbitration: Expedited Arbitration And The “Arbitral Trial”, Ylli Dautaj

Arbitration Law Review (2009 - Present)

No abstract provided.


Hypothetical Ai Arbitrators: A Deficiency In Empathy And Intuitive Decision-Making, Cole Dorsey Dec 2021

Hypothetical Ai Arbitrators: A Deficiency In Empathy And Intuitive Decision-Making, Cole Dorsey

Arbitration Law Review (2009 - Present)

No abstract provided.


Investigation Of Optical And Structural Properties Of Gesn Heterostructures, Oluwatobi Gabriel Olorunsola Dec 2021

Investigation Of Optical And Structural Properties Of Gesn Heterostructures, Oluwatobi Gabriel Olorunsola

Graduate Theses and Dissertations

Silicon (Si)-based optoelectronics have gained traction due to its primed versatility at developing light-based technologies. Si, however, features indirect bandgap characteristics and suffers relegated optical properties compared to its III-V counterparts. III-Vs have also been hybridized to Si platforms but the resulting technologies are expensive and incompatible with standard complementary-metal-oxide-semiconductor processes. Germanium (Ge), on the other hand, have been engineered to behave like direct bandgap material through tensile strain interventions but are well short of attaining extensive wavelength coverage. To create a competitive material that evades these challenges, transitional amounts of Sn can be incorporated into Ge matrix to form …


Maintenance Of Cognitive Demand During Repeated Task Enactments Using A Teaching Practice That Builds On Student Thinking, Joshua M. Ruk Dec 2021

Maintenance Of Cognitive Demand During Repeated Task Enactments Using A Teaching Practice That Builds On Student Thinking, Joshua M. Ruk

Dissertations

Maintaining high levels of cognitive demand during task enactments can improve student learning in classrooms. Influences such as teachers' beliefs about their students’ abilities, and the curriculum that a teacher uses can affect the factors that contribute to the maintenance of cognitive demand. My study adds to what we know about such influences by looking at how a teaching practice that builds on student thinking affects the factors that contribute to the maintenance of cognitive demand, by asking:

  1. What does the maintenance of cognitive demand look like when teachers are attempting to attend to student thinking during task enactment?
  2. How …


Three Essays On Us Phd Education And Applications Of Machine Learning Methods, Qing Zang Dec 2021

Three Essays On Us Phd Education And Applications Of Machine Learning Methods, Qing Zang

Dissertations

This study mainly talks about U.S. PhD education and applications of machine learning methods. On one hand, PhD education, as a way to cultivate future researchers, attracts a lot of attention. On the other hand, machine learning methods are utilized more and more often in academic research. This study, as an attempt, would like to contribute to these two fields. The first essay discusses whether education can reduce and eliminate discrimination. By using the data of PhD recipients’ earning in the U.S., we investigate if PhD education can shrink the earning gaps in three groups: Female vs male, disabled vs …


Recombinant Production And Purification Of Green Fluorescent Protein (Gfp)-Fused Metal Binding Protein For Palladium Nanoparticle Synthesis, Shadrach Ibinola Dec 2021

Recombinant Production And Purification Of Green Fluorescent Protein (Gfp)-Fused Metal Binding Protein For Palladium Nanoparticle Synthesis, Shadrach Ibinola

Graduate Theses and Dissertations

In lieu of chemical and physical methods, biologically guided synthesis is increasingly used as a cost-effective medium for the fabrication of nanoparticles (NP). Recently, a palladium metal binding sequence Pd4 (TSNAVHPTLRHL) has been demonstrated to be instrumental in the production of palladium (Pd) nanoparticles. Although, by eliminating the additional cost of purification of the protein, the crude lysate of E. coli containing Pd specific protein has been proven to be a viable cost-effective means for the synthesis of Pd NP, studies have not be done to ascertain the comparative catalytic activity of nanoparticles synthesized from both clarified lysate and pure …


Can A Series Of Postgraduate Year Pharmacist Training Courses Benefit Clinical Care Ability And Cost Avoidance?, Chi-Hui Lee, Hsiu-Ju Lin, Ya-Ti Su, Meng-Hsuan Kuo Dec 2021

Can A Series Of Postgraduate Year Pharmacist Training Courses Benefit Clinical Care Ability And Cost Avoidance?, Chi-Hui Lee, Hsiu-Ju Lin, Ya-Ti Su, Meng-Hsuan Kuo

Journal of Medical Education

Postgraduate year (PGY) pharmacy programs can help pharmacists learn various clinical skills. However, information on the effectiveness of such programs is limited. Purpose: To determine the effectiveness of a series of prescription interpretation courses taken by PGY2 pharmacists on different types of interventions and cost avoidance. Methods: An observational data review on interventions by PGY2 pharmacists was conducted. The PGY2 pharmacist records included outpatient, emergency, and inpatient prescriptions. The pre-and post-training data were collected within 6 and between 13-18 months after employing pharmacists, respectively, and analyzed for professional knowledge score, types of pharmacist recommendations, rate of acceptance by physicians, and …


Aku Research 2021, Office Of Research And Graduate Studies Dec 2021

Aku Research 2021, Office Of Research And Graduate Studies

Office of Research and Graduate Studies

Content

- Foreword

- Research projects

- COVID-19 Research

- University updates


Exploring The Effectiveness Of Interprofessional Demonstration Meeting In A Teaching Hospital In Taiwan, Yu-Chih Lin, Jo-Chu Yen, Yu-Shan Cheng, Chia-Lun Lee Dec 2021

Exploring The Effectiveness Of Interprofessional Demonstration Meeting In A Teaching Hospital In Taiwan, Yu-Chih Lin, Jo-Chu Yen, Yu-Shan Cheng, Chia-Lun Lee

Journal of Medical Education

Purpose: The demonstration meetings are the most common interprofessional education (IPE) method. However, the effectiveness of the demonstration meetings is still unknown. This study tries to explore the effectiveness of the interprofessional demonstration meeting. Methods: This was a descriptive correlational study. We attempted to develop the "scale for the effectiveness of interprofessional demonstration meetings" based on the four core competencies of IPEC. The average CVI value scored by experts was 0.93. Two factors were extracted by exploratory factor analysis (EFA), including Interprofessional observation (IPO) subscale and Interprofessional application (IPA) subscale, and their total explanation variation was 68.61%. Cronbach's α coefficient …


The Comparison Of Health Literacy Between Standardized Patients And Laypersons, Mei-Mei Li, Ming-Chin Yang, Yen-Yuan Chen, Yu-Chi Tung Dec 2021

The Comparison Of Health Literacy Between Standardized Patients And Laypersons, Mei-Mei Li, Ming-Chin Yang, Yen-Yuan Chen, Yu-Chi Tung

Journal of Medical Education

In order to facilitate objective structured clinical examinations (OSCE), some hospitals recruit laypersons to receive medical education and training to become standardized patients. It is worthwhile to examine whether laypersons can improve their health literacy by taking part in medical education and training, and consequently reduce utilization of medical resources. Purpose: There were two objectives: (1) to investigate the current status of health literacy of standardized patients and laypersons; and (2) to compare the difference of health literacy of standardized patients and laypersons. Methods: This is a cross-sectional study where the study population was standardized patients (SPs) and the laypersons …


Bringing Instagram Posts Into Being: A Study Of Fyc Students' Self-Sponsored Posting Practices And Transfer Opportunities, Jessica Kester Dec 2021

Bringing Instagram Posts Into Being: A Study Of Fyc Students' Self-Sponsored Posting Practices And Transfer Opportunities, Jessica Kester

Electronic Theses and Dissertations, 2020-2023

Social media platforms have offered students—and all of us—more opportunities for self-sponsored writing. In response to calls from researchers to explore students' 21st-century writing practices and their relevance to college writing instruction, this dissertation articulated and applied a feminist teacher research methodology and a mixed-methods research design to explore first-year composition (FYC) students' self-sponsored writing practices, attitudes, and transfer opportunities on a popular, albeit under-examined, social media application: Instagram. This study found that students have developed elaborate, rhetorical, multimodal composing processes that include planning, drafting, evaluating, selecting, and styling images as well as planning, drafting/revising, and styling captions. Additionally, though …