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

Digital Commons Network™

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

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 210781 - 210810 of 5209430

Full-Text Articles in Entire DC Network

Trump 2.0: The First 100 Days, William & Mary Law School Apr 2025

Trump 2.0: The First 100 Days, William & Mary Law School

Miscellaneous Events

No abstract provided.


2025-04-24 Regenerative Systems Change: A Leadership Alignment & Strategy For The Future, Arielle T. Sullivan Apr 2025

2025-04-24 Regenerative Systems Change: A Leadership Alignment & Strategy For The Future, Arielle T. Sullivan

DODC Symposia

The current state of affairs in the world offers an opportunity for reflection and questioning. We are entering an age of complexity that requires a shift from a linear and controlled machine paradigm to a non-linear and resilient living systems paradigm. How are these paradigms manifested in organizations, and what can we as OD&C practitioners do to ensure the organizations we work with are capable of self-regeneration and self-maintenance? In this symposium, Arielle T. Sullivan discusses regenerative design principles and frameworks based on complexity science that can be used to support regenerative systems change and move the practice of OD&C …


Harnessing Strengths Through Peer Coaching: Supporting The Well-Being Of Novice Esl Teachers, Joclyn M. Farrales Apr 2025

Harnessing Strengths Through Peer Coaching: Supporting The Well-Being Of Novice Esl Teachers, Joclyn M. Farrales

Theses and Dissertations

This study investigates the effects of strengths-based peer coaching on novice ESL teacher well-being. Language teachers often face challenges in job security, teacher and financial status, institutional demands, and burnout. Novice ESL teachers especially face concerns about balancing teaching and student roles, building knowledge of the realities of teaching, and scaffolding a support system. The Virtues in Action Inventory of Strengths (VIA-IS) was used to identify participants' strengths, and teachers were assigned a peer to collaborate with who shared similar strengths. These teachers met with their assigned peer coach eight times throughout the semester to discuss ways of implementing strengths …


Leadership In The Construction Industry: An Lmx Analysis, Jackson Wicker Apr 2025

Leadership In The Construction Industry: An Lmx Analysis, Jackson Wicker

Honors Projects

The purpose of this study is to research the different styles of leadership that are currently used in the construction industry and how LMX effects leaders and their employees relationships. This study seeks to try and answer the question of how different styles of leadership contribute to employee and leader relationships in the construction industry. This study uses content analysis in order to find major themes about LMX relationships and leadership styles and how they affect leader-follower relationships, and effectiveness in the construction industry.


Primary Central Nervous System Lymphoma: Predictors Of Response To Induction Therapy And Patterns Of Progression, Louis Cappelli, Allison Kayne, Jennifer Newman, Ahmed Elguindy, Narendranath Epperla, Joshua D. Palmer, Ubaldo E. Martinez-Outshoorn, Pierluigi Porcu, Wenyin Shi, Iyad Alnahhas Apr 2025

Primary Central Nervous System Lymphoma: Predictors Of Response To Induction Therapy And Patterns Of Progression, Louis Cappelli, Allison Kayne, Jennifer Newman, Ahmed Elguindy, Narendranath Epperla, Joshua D. Palmer, Ubaldo E. Martinez-Outshoorn, Pierluigi Porcu, Wenyin Shi, Iyad Alnahhas

Department of Radiation Oncology Faculty Papers

BACKGROUND: Primary central nervous system lymphoma (PCNSL) is a rare and aggressive variant of non-Hodgkin lymphoma. While PCNSL is often sensitive to induction high-dose methotrexate (HDMTX) based chemotherapy, recurrence rates remain high, approaching 50% within 5 years. The most common molecular alterations in PCNSL include mutations in MYD88 and CD79 and CDKN2A homozygous deletion. There are no predictive or prognostic molecular markers in PCNSL.

METHODS: We conducted a retrospective review of 40 patients with PCNSL treated at Thomas Jefferson University and Ohio State University between 2011 and 2023. We created a clinically annotated database of patient characteristics and outcomes. For …


Spectator 2025-04-24, Editors Of The Spectator Apr 2025

Spectator 2025-04-24, Editors Of The Spectator

The Spectator

No abstract provided.


Seasonal Improvements In Lower-Body Power In Collegiate Women’S Ice Hockey Athletes, Molly K. Henderson, Olivia J. Grabianowski, Quinn M. Mclaren, Kyle Sunderland Apr 2025

Seasonal Improvements In Lower-Body Power In Collegiate Women’S Ice Hockey Athletes, Molly K. Henderson, Olivia J. Grabianowski, Quinn M. Mclaren, Kyle Sunderland

2025 Student Academic Showcase

The purpose of this study was to examine changes in lower-body power from pre- to post-season in a women’s ice hockey team using broad jump (BJ) and countermovement jump (CMJ) assessments. Fifteen NCAA Division I athletes completed BJ and CMJ tests within a month prior to the competitive season and within a month following the final game. All tests were conducted at a consistent time of day and began with a standardized warmup, followed by the CMJ testing using dual force plates and BJ on a marked flat surface. CMJ metrics included in the analysis were jump height, relative peak …


Assessment Of Current Online Sexual Child Abuse Research, Charlotte Fry Apr 2025

Assessment Of Current Online Sexual Child Abuse Research, Charlotte Fry

2025 Student Academic Showcase

As the virtual world continues to expand, online sexual child abuse (OSCA) is becoming an increasingly urgent issue, with various forms of technological exploitation, such as nonconsensual image misuse and coerced image recruitment, emerging as methods of harm. A national survey conducted by the University of New Hampshire found that 16% of young adults in the United States reported experiencing at least one form of online sexual abuse before turning 18. However, victims of OSCA often delay disclosure, sometimes not coming forward until years later. This delay is often due to fear of the offender discovering the disclosure, feelings of …


Evaluating Lunch Plan Data In The St. Charles School District (Scsd), Maddy Alexander, Guillermo Bilbao, Duncan Krige, Alyssa Schreiber Apr 2025

Evaluating Lunch Plan Data In The St. Charles School District (Scsd), Maddy Alexander, Guillermo Bilbao, Duncan Krige, Alyssa Schreiber

2025 Student Academic Showcase

The SCSD is a public school district in St. Charles, with, on average, 4500 students a year. The SCSD is subdivided into an early childhood center, six elementary schools, two intermediate (5-6,7-8) schools, and two high schools. Vocational schools are also within this district but were not included in this report. The SCSD is concerned with the impact of the Covid-19 pandemic on their district’s population and on the number of students that needed assistance with lunch. They have asked Lindenwood’s 2024-2025 PIC Math group to analyze their data from the years 2020-2025 and identify any trends. Identifying these trends …


The Amazing Race: Accessibility Edition, Amber Bailey, Anna Rauch Apr 2025

The Amazing Race: Accessibility Edition, Amber Bailey, Anna Rauch

2025 Student Academic Showcase

Inspired by the reality TV show The Amazing Race, here at Lindenwood participants got to engage in a fun interactive and educational competition. This event’s purpose was to raise awareness about recreational therapy. As recreational therapy students we are always ready to adapt. Many people think that just because you have a disability you can't do stuff, which is wrong. Which is why The Amazing Race was able to show the participants that you can adapt to do activities. We had groups of four to five people that all had different disabilities to compete in four different challenges around campus. …


Learning Design And Technology: Do Students Prefer The Mobile App Or Desktop Version Of Canvas Lms?, Carly Means Apr 2025

Learning Design And Technology: Do Students Prefer The Mobile App Or Desktop Version Of Canvas Lms?, Carly Means

2025 Student Academic Showcase

One point is clear as technology and internet use evolve: it has become a crucial piece of education. To adapt, professors and faculty must keep up with the changes in education technology. One example of education technology utilized is the Canvas Learning Management System (Canvas LMS). This study aims to understand how students at Lindenwood interact with their coursework, specifically, how they interact with the desktop platform and the mobile app, and what challenges arise when using Canvas LMS. The study involved 32 participants, and a questionnaire was used to collect the data. The quantitative data was analyzed using descriptive …


"What Are The Chances?" Choreographic Process, Kloey Monthei, Janet Strzelec, Tricia Zweier Apr 2025

"What Are The Chances?" Choreographic Process, Kloey Monthei, Janet Strzelec, Tricia Zweier

2025 Student Academic Showcase

My Senior Capstone Project for the Lindenwood Dance Program's Spring Concert explores the balance between randomness and planned structure in dance creation. Inspired by choreographer Merce Cunningham, who pioneered using chance methods (like flipping coins or rolling dice) to determine aspects of dance, I'm creating an original performance that blends intentional design with unexpected elements. This research-based project adapts Cunningham's innovative approach by developing my own system of randomization to generate movement combinations that I might not discover through traditional choreographic methods. Rather than following a linear narrative, the dance emerges through this experimental process where some elements are deliberately …


Investigating The Effects Of Gibberellin Treatments On Different Dwarf Millet Genotypes And Identifying The Mechanism Responsible For Genetic Dwarfism, Macie Mccarty, Audrie Miller, Quinn Calvert, Abi Waters, Dania Creary, Justin Coleman Apr 2025

Investigating The Effects Of Gibberellin Treatments On Different Dwarf Millet Genotypes And Identifying The Mechanism Responsible For Genetic Dwarfism, Macie Mccarty, Audrie Miller, Quinn Calvert, Abi Waters, Dania Creary, Justin Coleman

2025 Student Academic Showcase

Gibberellins (GAs) are essential plant hormones involved in regulating growth and development, particularly in stem elongation, seed germination, and flowering. In cereal crops like millet, dwarf genotypes are of agricultural interest due to their potential for increased stability and yield efficiency. However, the genetic mechanisms underlying dwarfism in millet remain unclear. This study investigates the response of various dwarf millet genotypes to gibberellin treatments and seeks to determine the genetic basis of their dwarfism. We hypothesize that genotypes with gibberellin biosynthesis deficiencies will exhibit increased stem elongation when treated with gibberellin, while genotypes with signal transduction defects will show minimal …


Tackling Recovery: Tibial Osteotomy In A 20-Year-Old Rugby Player With One Month Of Post-Surgery Setback, Maycee J. White, Michael J. Nolan Apr 2025

Tackling Recovery: Tibial Osteotomy In A 20-Year-Old Rugby Player With One Month Of Post-Surgery Setback, Maycee J. White, Michael J. Nolan

2025 Student Academic Showcase

Background: Tibial osteotomy is a surgical procedure commonly performed to correct lower limb malalignment in athletes. Full recovery typically takes 6-12 months, with athletes generally resuming sport-specific activities at 4-6 months. Delays in rehabilitation can result in prolonged deficits in strength, range of motion (ROM), and neuromuscular control. Case Presentation: This case study follows a 20-year-old collegiate rugby player who underwent tibial osteotomy, with rehabilitation delayed by one month. The athlete initially presented with knee stiffness, quadriceps atrophy, reduced ROM, and impaired proprioception. A multi-phase rehabilitation program was implemented as follows: •Phase 1 (Weeks 0-6): Pain management, restoring knee extension, …


Hplc Method Development For The Separation And Quantification Of Common Pain Relievers, Dylan Pritchett, Joshua Lewis, Jennifer Firestine Apr 2025

Hplc Method Development For The Separation And Quantification Of Common Pain Relievers, Dylan Pritchett, Joshua Lewis, Jennifer Firestine

2025 Student Academic Showcase

Over-the-counter pain relievers often contain multiple active ingredients that can be analyzed by High Performance Liquid Chromatography (HPLC). A method developed and optimized to separate acetaminophen, aspirin, and caffeine from these tablets. The contents of Excedrin pain relievers and the generic counterpart from Walgreens, Walmart, and CVS were tested. Optimization examined multiple mobile phases, temperatures, and run times for the procedure. The results were compared to analytically prepared standards as well as the packaging information, with the primary goal of creating a reproducible and efficient protocol for HPLC instrumentation. The method successfully separated the contents of all materials reliably within …


Extraterrestrial - Why They're Almost Certainly Out There, Marcus Brown Apr 2025

Extraterrestrial - Why They're Almost Certainly Out There, Marcus Brown

2025 Student Academic Showcase

This was an essay I did for my English Composition II class. It’s evaluating an argument from a TED talk of my choice. The TED talk I chose for this writing project was "Extraterrestrial’s - Why They’re Almost Certainly Out There” by Chris Crowe talking about the many exoplanets out there in our universe and beyond. The presentation explains the different sizes, the atmosphere, and the number of exoplanets capable of hosting life. The statistics were used in this analysis like the amount of hydrogen dioxide on each exoplanet. I had to determine if Chris Crowe did a good job …


Campus Exploration, Kacie Lingle Apr 2025

Campus Exploration, Kacie Lingle

2025 Student Academic Showcase

Having available and sufficient study and community spaces on a college campus can impact the productivity and happiness of the students who attend. A survey was used to identify the locations where Lindenwood students perform certain activities such as studying alone and spending time with a group as well as to collect students’ thoughts on the current spaces on campus including optional suggestions. Students were asked if the spaces fit their purpose, if they feel satisfied with these spaces, and if they believe these spaces could impact their college experience. Preliminary common themes include satisfaction with the types of spaces, …


A Rare Case Of Anomalous Left Coronary Artery From Right Cusp In A Young Athlete, Brittany Hooper, Michael J. Nolan Apr 2025

A Rare Case Of Anomalous Left Coronary Artery From Right Cusp In A Young Athlete, Brittany Hooper, Michael J. Nolan

2025 Student Academic Showcase

This case report evaluates a 15-year-old male diagnosed with Anomalous Left Coronary Artery from Right Cusp. This rare condition often goes unnoticed until a tragic event occurs. In March 2022, a teenage athlete was completing practice when he suddenly collapsed. Fortunately, a police officer was already in the parking lot when teammates and coaches flagged them down. Emergency medical services arrived, and the athlete was transported to a nearby hospital. Despite extensive medical interventions and spending 35 days in a coma, he unfortunately succumbed to the condition. This case report aims to raise awareness of Anomalous Left Coronary Artery from …


Breaking Down Mental Health Barriers And Overcoming Generational Stigma In Black America, Ayana White Apr 2025

Breaking Down Mental Health Barriers And Overcoming Generational Stigma In Black America, Ayana White

2025 Student Academic Showcase

Cultural beliefs, historical trauma, and societal pressures shape the stigma surrounding mental health in African American communities. Mental health struggles are often seen as a sign of weakness, deepened by mistrust of medical professionals due to past abuses, such as the Tuskegee Syphilis Study and the exploitation of Henrietta Lacks. This mistrust, combined with societal expectations and stereotypes, discourages open conversations about mental health. African Americans are less likely to seek professional help, with studies showing only 25% of Black individuals pursue mental health treatment compared to 40% of their Caucasian counterparts. Some of these barriers include the criminalization of …


Imagining Differences: An Exploration Of The Visual Imagery Spectrum, Kay Dekock Apr 2025

Imagining Differences: An Exploration Of The Visual Imagery Spectrum, Kay Dekock

2025 Student Academic Showcase

Mental imagery, or more specifically, visual imagery, plays a significant role in human life. For this reason, this paper aims to examine the many aspects of visual imagery with a special focus on inherent differences between individuals. This paper explores the idea of what visual imagery is and how it is represented, from the in-between of the spectrum of visual imagery, to the extreme ends, where lies the conditions of aphantasia and hyperphantasia. This paper covers the core cognitive processes involved in visual imagery and the parts of the brain responsible for them. The idea of measurement and assessment is …


Sports Organizations In Social Media, Elle Mizwicki Apr 2025

Sports Organizations In Social Media, Elle Mizwicki

2025 Student Academic Showcase

The research I will be conducting is how sports organizations can effectively use social media to grow their social media platforms, fan base, branding and even selling their merchandise. By using social media platforms like Instagram, TikTok, X, to gather information that will help gain fan engagement, tracking followers etc. By using quantitative methods to help us reach our goal we can count on how this will increase social activity and an increase in attendance for sports. This quantitative research can give insights in social media and how it can be a very beneficial tool for reaching a targeted audience …


Development Of A Mobile App For Parents And Caregivers Of Children With Autism, Laurie Tison Apr 2025

Development Of A Mobile App For Parents And Caregivers Of Children With Autism, Laurie Tison

Post-Professional Occupational Therapy Doctorate - Innovations in OT Symposium: Transforming Possibilities into Practice

Background: Caring for children with autism who experience sensory challenges often leads to increased caregiver stress and reduced self-efficacy. Research suggests that smartphone apps can effectively mitigate stress and empower parents. A needs assessment highlighted the necessity for an app centered on sensory processing tools and strategies, considering the limited resources available for addressing children’s emotions and behaviors.

Objective: This project aimed to develop and evaluate a comprehensive app to support parents and caregivers of children with autism, focusing on reducing stress and enhancing parental efficacy. Objectives included: 1) designing the app with relevant resources, 2) assessing the app’s content, …


Evaluation Of Chloride Diffusion In Concrete Using Bulk Diffusion Test And Scanning Electron Microscopy, Payton Davis Apr 2025

Evaluation Of Chloride Diffusion In Concrete Using Bulk Diffusion Test And Scanning Electron Microscopy, Payton Davis

Doctoral Dissertations and Master's Theses

Reinforced concrete is one of the most widely used construction materials in the world with many bridges and other major infrastructure consisting of such structural elements. A primary concern impacting the durability of concrete is chloride penetration in aggressive environments such as marine or coastal areas. In such environments, chloride ions can penetrate into the pores of concrete leading to the corrosion of embedded steel reinforcement which compromises the structural integrity of concrete. To investigate the issue, a comprehensive experimental program was designed and implemented which involved the preparation and testing of 31 different concrete mixes, each incorporating varying proportions …


In-Situ Void Formation During Liquid Composite Molding For Preformed Warp, Weft, And Alternating Orientation Rtm Samples, Tanner Cal Garrett Apr 2025

In-Situ Void Formation During Liquid Composite Molding For Preformed Warp, Weft, And Alternating Orientation Rtm Samples, Tanner Cal Garrett

Theses and Dissertations

Carbon fiber reinforced parts are utilized by the transportation industry due to being strong yet lightweight. The highest quality parts are made using carbon fiber (CF) pre-impregnated with resin processed in an autoclave to reduce void content. The autoclave process is expensive and takes up a large amount of space, so liquid composite molding (LCM) is a less expensive alternative. The parts produced using LCM can be manufactured to rival the mechanical performance of parts made with pre-preg in an autoclave, but concerns remain over voids. Most research pertaining to void formation has been done ex-situ by either micro-CT or …


A Hybrid Deep Learning-Based Approach For Visual Field Test Forecasting, Ashkan Abbasi, Sowjanya Gowrisankaran, Wei-Chun Lin, Xubo Song, Bhavna Josephine Antony, Gadi Wollstein, Joel Schuman, Hiroshi Ishikawa Apr 2025

A Hybrid Deep Learning-Based Approach For Visual Field Test Forecasting, Ashkan Abbasi, Sowjanya Gowrisankaran, Wei-Chun Lin, Xubo Song, Bhavna Josephine Antony, Gadi Wollstein, Joel Schuman, Hiroshi Ishikawa

Wills Eye Hospital Papers

OBJECTIVE: Longitudinal assessment of visual field (VF) testing is essential in glaucoma management. Conventional VF forecasting methods require numerous prior tests, while deep learning techniques have shown promising results with fewer tests. This study introduces a hybrid deep learning framework to enhance flexibility and accuracy in VF test forecasting.

DESIGN: A retrospective longitudinal study using deep learning-based VF forecasting models.

SUBJECTS AND CONTROLS: A total of 1750 subjects (healthy and glaucoma patients) with 19 437 Humphrey VF (24-2 Swedish Interactive Threshold Algorithm) tests collected from longitudinal glaucoma cohorts at the University of Pittsburgh and New York University.

METHODS: Three deep …


The Conditioning Of Reservoir Computing And Ng-Rc For Forecasting And The Effects Of Temporal Overparameterization, Daniel Jensen Apr 2025

The Conditioning Of Reservoir Computing And Ng-Rc For Forecasting And The Effects Of Temporal Overparameterization, Daniel Jensen

Theses and Dissertations

Reservoir computing and "Next-generation reservoir computing" built on nonlinear vector autoregression are algorithms for predicting time series given past observations. Both algorithms have been successful in predicting some chaotic dynamical systems, but this success is not theoretically well understood. This paper considers the conditioning of both algorithms and the nature of the solutions found. With either algorithm, the least squares problem which is solved to give parameters as a function of the time series data is ill-conditioned, leading to parameter non-identifiability. Both algorithms fall into the class of "sloppy models." Standard practice to regularize either algorithm includes a bias towards …


Focus On Form: Perceptions Of Portuguese Immersion Teacher When Implementing The Capa Model, Priscila Isabel Rebicki Prestes Apr 2025

Focus On Form: Perceptions Of Portuguese Immersion Teacher When Implementing The Capa Model, Priscila Isabel Rebicki Prestes

Theses and Dissertations

This study investigates Portuguese Dual Language Immersion (DLI) teachers' perceptions when implementing the CAPA Model, a structured Focus on Form Instruction (FFI) approach aimed at improving grammatical accuracy in content-based learning. While immersion students develop strong communication skills, research highlights persistent grammatical inaccuracies due to the emphasis on meaning-based instruction. The CAPA Model seeks to bridge this gap by integrating explicit grammar instruction, fostering metalinguistic awareness, and enhancing linguistic accuracy without detracting from content learning. Findings reveal that teachers recognize the model’s benefits but face challenges such as limited planning time, a lack of pre-adapted materials, and difficulties implementing all …


Surface-Texture Fabrication Of Zirconia-Toughened Alumina Using Focused Ion-Beam Machining, Kameron M. Woodruff Apr 2025

Surface-Texture Fabrication Of Zirconia-Toughened Alumina Using Focused Ion-Beam Machining, Kameron M. Woodruff

Theses and Dissertations

Focused ion-beam machining (FIBM), a precise form of micro-machining, was tested for feasibility in the manufacturing of microscopic dimples in zirconia-toughened alumina (ZTA), a wear resistant ceramic used in artificial joint replacements. The interaction between the ion-beam and the ceramic was characterized in terms of material removal rate (MRR), surface roughness, and notable irregularities (e.g. pitting, steps at vertical faces). These characteristics were used to design and machine patterns of microscopic dimples for tribological testing. The dimple size and pattern area were limited due to a slow MRR and high cost of milling. No significant difference in the coefficient of …


Investigation Of Temperature Control's Effects In Additive Friction Stir Deposition Of Al 7050-T7451, Jason Noah Glenn Apr 2025

Investigation Of Temperature Control's Effects In Additive Friction Stir Deposition Of Al 7050-T7451, Jason Noah Glenn

Theses and Dissertations

Additive Friction Stir Deposition (AFSD) is a friction stir based process that includes the addition of material extruding through a bore in the center of the rotating tool. The deformation of the material from the tool rotation and high pressures result in fully dense depositions printed at very high rates with forged like mechanical properties. While deposition properties of varying alloys have been increasingly published, little work has been done investigating control of the process and as with all additive processes, consistency and predictability are of significant concern before implementation can occur. One common control method implemented in Friction Stir …


Designing A Combination Keyboard And Mouse Device For One-Handed Use, Calvin Brinkman Apr 2025

Designing A Combination Keyboard And Mouse Device For One-Handed Use, Calvin Brinkman

Honors Theses

This paper proposes a device designed to allow a one-handed individual to effectively interface with a computer. The design aims to minimize the efficiency gap between one-handed and two-handed individuals by increasing typing speed and reducing transition time between keyboard and mouse. This paper outlines the rationale behind the design, the components and methods used in building the prototype, and the current state of the research. This design is a promising alternative to standard keyboard and mouse layouts that holds the potential to open up one-handed individuals to more job opportunities in computer dominated fields.