Digital Commons Network^™

Federated Learning Enables Big Data For Rare Cancer Boundary Detection, Sarthak Pati, Ujjwal Baid, Brandon Edwards, Micah Sheller, Shih-Han Wang, G. Anthony Reina, Patrick Foley, Alexey Gruzdev, Deepthi Karkada, Christos Davatzikos, Chiharu Sako, Satyam Ghodasara, Michel Bilello, Suyash Mohan, Philipp Vollmuth, Gianluca Brugnara, Chandrakanth J. Preetha, Felix Sahm, Klaus Maier-Hein, Maximilian Zenk, Martin Bendszus, Wolfgang Wick, Evan Calabrese, Jeffrey Rudie, Javier Villanueva-Meyer, Soonmee Cha, Madhura Ingalhalikar, Manali Jadhav, Umang Pandey, Jitender Saini, John Garrett, Matthew Larson, Robert Jeraj, Stuart Currie, Russell Frood, Kavi Fatania, Raymond Y Huang, Ken Chang, Carmen Balaña, Jaume Capellades, Josep Puig, Johannes Trenkler, Josef Pichler, Georg Necker, Andreas Haunschmidt, Stephan Meckel, Gaurav Shukla, Spencer Liem, Gregory S Alexander, Joseph Lombardo, Joshua D Palmer, Adam E Flanders, Adam P Dicker, Haris I Sair, Craig K Jones, Archana Venkataraman, Meirui Jiang, Tiffany Y So, Cheng Chen, Pheng Ann Heng, Qi Dou, Michal Kozubek, Filip Lux, Jan Michálek, Petr Matula, Miloš Keřkovský, Tereza Kopřivová, Marek Dostál, Václav Vybíhal, Michael A Vogelbaum, J Ross Mitchell, Joaquim Farinhas, Joseph A Maldjian, Chandan Ganesh Bangalore Yogananda, Marco C Pinho, Divya Reddy, James Holcomb, Benjamin C Wagner, Benjamin M Ellingson, Timothy F Cloughesy, Catalina Raymond, Talia Oughourlian, Akifumi Hagiwara, Chencai Wang, Minh-Son To, Sargam Bhardwaj, Chee Chong, Marc Agzarian, Alexandre Xavier Falcão, Samuel B Martins, Bernardo C A Teixeira, Flávia Sprenger, David Menotti, Diego R Lucio, Pamela Lamontagne, Daniel Marcus, Benedikt Wiestler, Florian Kofler, Ivan Ezhov, Marie Metz, Rajan Jain, Matthew Lee, Yvonne W Lui, Richard Mckinley, Johannes Slotboom, Piotr Radojewski, Raphael Meier, Roland Wiest, Derrick Murcia, Eric Fu, Rourke Haas, John Thompson, David Ryan Ormond, Chaitra Badve, Andrew E Sloan, Vachan Vadmal, Kristin Waite, Rivka R Colen, Linmin Pei, Murat Ak, Ashok Srinivasan, J Rajiv Bapuraj, Arvind Rao, Nicholas Wang, Ota Yoshiaki, Toshio Moritani, Sevcan Turk, Joonsang Lee, Snehal Prabhudesai, Fanny Morón, Jacob Mandel, Konstantinos Kamnitsas, Ben Glocker, Luke V M Dixon, Matthew Williams, Peter Zampakis, Vasileios Panagiotopoulos, Panagiotis Tsiganos, Sotiris Alexiou, Ilias Haliassos, Evangelia I Zacharaki, Konstantinos Moustakas, Christina Kalogeropoulou, Dimitrios M Kardamakis, Yoon Seong Choi, Seung-Koo Lee, Jong Hee Chang, Sung Soo Ahn, Bing Luo, Laila M. Poisson, Ning Wen, Pallavi Tiwari, Ruchika Verma, Rohan Bareja, Ipsa Yadav, Jonathan Chen, Neeraj Kumar, Marion Smits, Sebastian R Van Der Voort, Ahmed Alafandi, Fatih Incekara, Maarten M J Wijnenga, Georgios Kapsas, Renske Gahrmann, Joost W Schouten, Hendrikus J Dubbink, Arnaud J P E Vincent, Martin J Van Den Bent, Pim J French, Stefan Klein, Yading Yuan, Sonam Sharma, Tzu-Chi Tseng, Saba Adabi, Simone P Niclou, Olivier Keunen, Ann-Christin Hau, Martin Vallières, David Fortin, Martin Lepage, Bennett Landman, Karthik Ramadass, Kaiwen Xu, Silky Chotai, Lola B Chambless, Akshitkumar Mistry, Reid C Thompson, Yuriy Gusev, Krithika Bhuvaneshwar, Anousheh Sayah, Camelia Bencheqroun, Anas Belouali, Subha Madhavan, Thomas C Booth, Alysha Chelliah, Marc Modat, Haris Shuaib, Carmen Dragos, Aly Abayazeed, Kenneth Kolodziej, Michael Hill, Ahmed Abbassy, Shady Gamal, Mahmoud Mekhaimar, Mohamed Qayati, Mauricio Reyes, Ji Eun Park, Jihye Yun, Ho Sung Kim, Abhishek Mahajan, Mark Muzi, Sean Benson, Regina G H Beets-Tan, Jonas Teuwen, Alejandro Herrera-Trujillo, Maria Trujillo, William Escobar, Ana Abello, Jose Bernal, Jhon Gómez, Joseph Choi, Stephen Baek, Yusung Kim, Heba Ismael, Bryan Allen, John M Buatti, Aikaterini Kotrotsou, Hongwei Li, Tobias Weiss, Michael Weller, Andrea Bink, Bertrand Pouymayou, Hassan F Shaykh, Joel Saltz, Prateek Prasanna, Sampurna Shrestha, Kartik M Mani, David Payne, Tahsin Kurc, Enrique Pelaez, Heydy Franco-Maldonado, Francis Loayza, Sebastian Quevedo, Pamela Guevara, Esteban Torche, Cristobal Mendoza, Franco Vera, Elvis Ríos, Eduardo López, Sergio A Velastin, Godwin Ogbole, Mayowa Soneye, Dotun Oyekunle, Olubunmi Odafe-Oyibotha, Babatunde Osobu, Mustapha Shu'aibu, Adeleye Dorcas, Farouk Dako, Amber L Simpson, Mohammad Hamghalam, Jacob J Peoples, Ricky Hu, Anh Tran, Danielle Cutler, Fabio Y Moraes, Michael A Boss, James Gimpel, Deepak Kattil Veettil, Kendall Schmidt, Brian Bialecki, Sailaja Marella, Cynthia Price, Lisa Cimino, Charles Apgar, Prashant Shah, Bjoern Menze, Jill S Barnholtz-Sloan, Jason Martin, Spyridon Bakas

Radiation Oncology Articles

Although machine learning (ML) has shown promise across disciplines, out-of-sample generalizability is concerning. This is currently addressed by sharing multi-site data, but such centralization is challenging/infeasible to scale due to various limitations. Federated ML (FL) provides an alternative paradigm for accurate and generalizable ML, by only sharing numerical model updates. Here we present the largest FL study to-date, involving data from 71 sites across 6 continents, to generate an automatic tumor boundary detector for the rare disease of glioblastoma, reporting the largest such dataset in the literature (n  =  6, 314). We demonstrate a 33% delineation improvement for the surgically …

Childhood Sexual Abuse And Its Lasting Effects, Tessa Conrad

Fall Student Research Symposium 2022

According to the CDC, one in every six boys and one in every four girls are sexually assaulted before they are eighteen. While most everyone agrees that childhood sexual abuse (CSA) is extremely harmful and can really disrupt a child's development, what they don't realize is how long the effects can last. For many survivors, they struggle with the effects for most of their lives. Just as there is a wide range for what actions are sexual abuse, there is even wider range for the effects and challenges that are left behind after the incident. These challenges include mental, emotional, …

Ed To Telemetry Bed: Optimizing Nurse Communication & Decreasing Team Frustration, Harmandeep (Harm) S. Madra

Master's Projects and Capstones

PROBLEM: According to the Institute of Medicine, boarding inpatients in the emergency department (ED) can result in an increased risk for medical errors, delay in treatments, and decreased quality of care. The goal is to move the patient to the hospital bed within 60 minutes from when an order is written for admission. The current average monthly compliance for ED throughput and admission to the inpatient bed is at 45% compared to the target of 70%. Lack of standardization during handoff can lead to delays, miscommunication and causes team frustration.

CONTEXT: In 2022, this community hospital’s ED microsystem had limited …

The Utah Statesman, December 5, 2022, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Rider (2022-12-05), Verilu Infante

The Rider Archives

Vol.8 No.14

Rachel Gaura Of Chapin, S.C., Receives Gardner-Webb’S Full-Tuition Tucker Scholarship, Office Of University Communications

Gardner-Webb NewsCenter Archive

A senior from Spring Hill High School in Chapin, S.C., is the 2022 winner of Gardner-Webb University’s most prestigious scholarship. In a surprise presentation at her home, members of the Gardner-Webb University Admissions Office along with Mac the Mascot brought the celebration to Rachel Gaura and her family. She is the winner of the Tucker Heart, Soul, Mind and Strength Scholarship, which is presented annually to a candidate who exemplifies the principles and values representative of the GWU community.

Connecting Depaul

DePaul Magazine

DePaul President Robert L. Manuel, inaugurated as the university's 13th president in fall 2022, inspires and invigorates the DePaul community, creating a renewed sense of mission.

Professional Partners

DePaul Magazine

DePaul students draw on specialized skills to serve business and industrial clients.

Language Liaisons

DePaul Magazine

Students in DePaul's Translator and Interpreter Corps break down communications barriers.

Class Notes

DePaul Magazine

DePaul alumni share news about their promotions, career moves, weddings, birth announcements, other accomplishments and more with the DePaul community.

A Phenomenological Study On Trauma And Binge Eating Disorder Among African American Women In The State Of Virginia, Vester Appiah

Doctoral Dissertations and Projects

The primary goal of this research was to investigate trauma and binge eating disorders among African American women. This study is related to numerous research assessments on disordered eating even though they have majorly focused on binge eating among European American women, thus ignoring the African Americans. However, the investigation aimed to build on the previous research studies by conducting a more in-depth exploration of the adverse impact experienced by the minority groups and how traumatic events contribute to the situation. Besides, culturally specific models of binge eating among African American women were conducted in trauma survivors and possible mechanisms …

Mental Health Implications Of Isolation During Hospitalization For Covid-19: Self-Perceived Variations In Emotion, Rebekah Ruth Jones

Doctoral Dissertations and Projects

Forced isolation due to the COVID-19 pandemic has resulted in numerous mental health consequences. Individuals who have required hospitalization due to contracting the illness are at an increased risk of developing potentially harmful mental health concerns resulting from the emotional distress of forced isolation. Families separated from one another experience anxiety and fear due to helplessness fostered by the separation. Furthermore, medical caretakers are placed in the position to make life-altering decisions for their patients, increasing their stress and anxiety levels. Therefore, it is imperative that hospitals provide adequate mental health support for patients and their family members. Furthermore, communities …

A Multi-Site Case Study Of Christian School Leaders And Teachers Who Provide A Welcoming And Inclusive Environment For Students From Low Ses Backgrounds And/Or With Learning Differences, Amanda Blake Champion

Doctoral Dissertations and Projects

The purpose of this multi-site case study was to examine the intentional practices of Christian school leaders and teachers who strive to provide a welcoming and inclusive environment for students from low-socioeconomic (SES) backgrounds and/or with learning differences. The theory guiding this study is Bandura’s social cognitive theory. It connects the beliefs of self-efficacy held by school leaders and teachers to their values and philosophies, and their capability to include and welcome students from low SES backgrounds and/or with learning differences. This study investigated how school leaders and teachers welcome and include students from low SES backgrounds and/or with learning …

A Biblical Theology Of Water, Eric Robert Waller

Doctoral Dissertations and Projects

Numerous “water related terms” are utilized in Genesis 1-2 such as, “the deep, “the waters,” “water,” “sea,” seas,” “stream,” “river,” “flow,” “flows,” and “rain.” Arguably similar, Revelation 21-22 uses the terms “water of life,” “river of the water of life,” “thirsty,” “spring, ” and “lake.” That the traditional Protestant canon is bookended with such similar terminology appears to create an inclusio that demands further inquiry within the canon to seek supplemental, complementary, and even potentially contrasting and conflicting evidence supporting a biblical theology of water. While commentary on every canonical water related text or term would be a daunting task …

Educators’ Perspectives Of Student Outcomes, Rikki Jean Cook

Doctoral Dissertations and Projects

Individual experiences inform psychological adjustment, academic achievement, and trait-specific behaviors during adolescence. The formation of their identity is further dependent upon social and emotional interactions such as those experienced in the social learning environment. During the COVID-19 pandemic, mandated social distancing resulted in the closure of public schools state-wide, forcing students and educators to utilize online educational environments with no preparatory or transitionary periods to allow for adequate adjustment. It is necessary to assess and work toward an understanding of the consequences of this environmental shift, and of the adolescents’ modified social interactions. This descriptive qualitative phenomenological study explores the …

Middle School Teachers' Experiences Addressing Gifted Students' Basic Psychological Needs: A Phenomenological Study, Lorri Thibodeaux Caldwell

Doctoral Dissertations and Projects

This qualitative, hermeneutic phenomenological study aimed to investigate teachers’ experiences addressing the psychological needs of gifted middle school students within a public school district in Louisiana. Psychological needs-supportive teaching was defined as the pedagogies teachers employ to build students’ perceptions of autonomy, competence, and relatedness. The study was grounded in Deci and Ryan’s self-determination theory (SDT), which posits that human beings seek growth as part of human nature. The participants were a sample of 12 middle school teachers of identified gifted students in a Louisiana school district. Data collection included personal interviews, artifact submissions, and a focus group discussion. The …

Understanding The School Counselor's Experience As They Transition To Meet The Demands Of Their Job: A Phenomenological Study, Crystal Michelle Smith

Doctoral Dissertations and Projects

The purpose of this transcendental phenomenological study was to describe the experiences of school counselors as they transition to integrate technology to meet the demands of their job as transformed school counselors. Eleven participants were selected using a purposeful and criterion-based sample of school counselors from a school counselor’s Facebook group. The participants selected were employed in a public middle school, junior high school, or high school system found within the United States. The central question for this study was: how do school counselors describe their experiences of integrating technology so they may meet the demands of their job? The …

Reactive And Proactive Practices: Educational Stakeholder Perceptions Of Grade Retention And Intervention, Melissa A. Carlton

Doctoral Dissertations and Projects

As contemporary educational models progress at an increasing rate toward assessment-rich, data-based decision-making to support academic growth and achievement, the orientation and perception of educational stakeholders has remained a key interpretive factor in determining the cumulative trajectory for low-performing students in inclusive settings. The purpose of this quantitative, causal-comparative study was to identify whether there was a difference in the perception of grade retention and Response to Intervention (RtI) practices among educational stakeholders in various professional roles working in states with and without policies regarding grade retention. A sample of teachers, leaders, and educational specialists from 27 US states completed …

Ergonomic Safety In Supply Chains, Andrew Thompson Prior

Doctoral Dissertations and Projects

Ergonomic injuries within supply chain and logistics organizations, specifically the finished vehicle logistics realm, have become a global crisis. The only way to solve this crisis is through proactive steps to reduce the lagging indicator of incident frequency and costs. This mixed method research study demonstrates the use of wearable safety technology to lower both incident frequency and incident cost. Quantitatively, this study resulted in statistically significant results that reduced the incident frequency at one site within the United States. Qualitatively, and the studies mixed results from the leadership and hourly employee within a finished vehicle logistics organization. Leadership focused …

Teaching And Learning Music Technologically, Esteban Molina Cordovez

Doctoral Dissertations and Projects

Since the beginning of the Covid-19 pandemic, multimedia technology has transformed all educational paradigms. In this mixed-methods study, the researcher shows the effects of inspiring instructional technologies on assimilating musical knowledge and developing performance concepts. Thus, assisted- technology learning is the foundation of inspiration to induce music performance and theory, hardening self-esteem as the core subject of this study. The researcher measures time and skills gathered over two years by a group of high school music students, assessing them with two variables: first, traditional conservatory instruction, and second, the MusicLab method. In addition, the researcher quantifies how technological tools intervene …

The Decline And Absence Of Young Adults At Grace Place Christian Church, Michael Carnell Mcgill

Doctoral Dissertations and Projects

The purpose of the study was to address the problem of low attendance and engagement among young adults at Grace Place Christian Church. This topic is given consideration based on the researcher’s observation of the absence of this demographic within the local ministry context. The literature review revealed this is a common problem throughout the Body of Christ. Grace Place Christian Church is a predominately African American within a military community. The unique characteristics of this ministry context warranted research specific to it. The researcher interviewed twenty unchurched young adults and ten pastors and collected over one hundred nine questionnaires …

Focused Group Meetings To Promote Job Satisfaction For Emergency Department Advanced Providers, Kendra Osei-Wusu

Doctoral Dissertations and Projects

Objective: Over the last few years, the pattern of increased burnout, operating under adverse environments, and being under- appreciated as led to a decrease in job satisfaction among emergency room providers(physicians, advanced practicing nurses, and physician assistants). Therefore, this scholarly project examined if small focused group discussions among emergency room providers will help combat poor job satisfaction scores and increase the well-being of the practitioners that keep the emergency room functioning. Methods: Using a quasi-experimental design, 10 providers that work in the emergency department at Lifebridge Health were randomly selected. Baseline well-being and job satisfaction rates were measured prior to …

Deployment Separation Impact On Military Spouse Well-Being, Cinthia Joas

Doctoral Dissertations and Projects

Military spouses are confronted with multiple responsibilities daily. These demands intensify when their spouses deploy. By extension, military families respond differently and adapt to these stressors differently than civilian families. This necessitates coping with dynamic changes described as adequate or maladaptive. The deployment of one's spouse is also affiliated with mixed feelings such as anger, fear, joy, loneliness, anticipation, and relief. While the active-duty spouse is deployed, communication with the family allows a more significant emotional balance for the military member, the spouse, and the children to obtain a more favorable performance in their functions. Without proper and consistent communication, …

A Phenomenological Study Of Pastoral Leadership Development Behaviors In The Revitalization Of Small Evangelical Churches, Bart Lee Denny

Doctoral Dissertations and Projects

Church revitalization has received renewed interest in the last several years. Rainer (2014) says that a congregation’s failure to develop and empower next-generation leaders is one of the leading contributors to church closure. Likewise, Clifton (2016) and Stetzer (2007) highlight the importance of developing next-generation leaders during church revitalization. The purpose of this phenomenological study was to understand the leadership development behaviors of senior or solo pastors who successfully led revitalization in a small evangelical church. This study defined a small church as one averaging 65 or fewer in attendance at the beginning of the pastor participant’s tenure (Rainer, 2022). …

An Examination Of The Influence Of Attitudes Toward Linguistic Diversity And Immigration Status On The Pastor’S Engagement In Multicultural Ministry, Juan Antonio Seda

Doctoral Dissertations and Projects

With the growth in cultural diversity comes the opportunity to reach and minister to people from different cultural backgrounds. This diversity also highlights the challenges pastors and ministry leaders face in implementing efforts to reach people from diverse ethnic, linguistic, and cultural backgrounds. Additionally, the pastor and ministry leader must understand how socio-political, theological, and biblical factors influence opinion and interaction with culturally diverse people. This cultural and linguistic interaction requires cultural humility, “a process of reflection and lifelong inquiry, involves self-awareness of personal and cultural biases as well as awareness and sensitivity to significant cultural issues of others. Core …

Addressing The Impact Of Adverse Childhood Experiences Of Adults Through The Pastoral Counseling Ministry Of Victory Church, Joseph Randall Tapp

Doctoral Dissertations and Projects

Dr. Vincent Filetti's landmark 1998 study exposed the impact of adverse childhood experiences (ACEs) on children and adults. His analysis determined that childhood traumatic experiences could strongly correlate to serious health issues in adults. Exposure to childhood adversity has been shown to correlate not only with mental health issues such as depression, suicide, and substance abuse but also with chronic, life-threatening health issues such as cardiovascular disease, diabetes, cancer, and immune system issues. This DMin study aims to address the impact of ACEs on adult clients of the pastoral counseling ministry of Victory Church, a large non-denominational Christian church located …

A Survey Of Teaching Methods Used To Relate To Generation Alpha Congregants In Central Texas, Shawna Mischell Dixon

Doctoral Dissertations and Projects

The evolution of time and approaches to addressing the learning styles of students were influential in designing and redesigning educational programming to meet the needs of each generation. The theory that guided this study was the Strauss-Howe generational theory which proposes that each generation has a personality and characteristics that shape how they learn. However, literature described current-day youth congregants as being taught with the same or very similar teaching methods as those that were implemented to teach previous generations. The purpose of this quantitative descriptive study was to discover the teaching methods being used by youth ministry leaders and …

Understanding Contemporary Postsecondary Parental Academic Involvement: A Hermeneutic Phenomenological Research Inquiry, Dennis Allen Smith

Doctoral Dissertations and Projects

The purpose of this hermeneutic phenomenology was to describe the experiences of college students who encounter negative parental academic involvement. The central question was, what are first- and second-year college students’ experiences with negative parental academic involvement? The theory guiding this study was the Hoover-Dempsey and Sandler (1995) parental involvement theory designed to analyze parents’ participation in a child’s education. The background includes the historical, social, and theoretical foundations warranting this study and the researcher’s motivations and philosophical assumptions. The participants were 14 first- and second-year students attending a community college, a public university, and a private university. Data collection …

A Transcendental Phenomenological Study Exploring The Perception Of Scholarship Requirements For Tenure And Promotion In Health Professions Programs, Harrynauth Persaud

Doctoral Dissertations and Projects

The purpose of this study is to explore the perception of scholarship requirements for faculty members teaching in Health Professions Programs (HPP) at a public institution of higher learning located in NYC. This research was guided by the self-determination theory (SDT), which examines how an individual's social interaction can influence different types of motivations. Guided by a central research question and two sub-questions, this study utilized a transcendental phenomenological approach to gain a better understanding of HPP faculty perceptions regarding the requirements for academic scholarship. Three different data collection approaches were used, including individual in-depth interviews, word association, and journal …

A Correlational Study Evaluating The Connection Between Servant Leadership Behavior And Authentic Happiness In A Parachurch Ministry, Brian Thomas Guinther

Doctoral Dissertations and Projects

The purpose of this quantitative correlational study was to understand if a relationship exists, either positively or negatively, between servant leadership behaviors and authentic happiness in chaplains who serve in a para church chaplain ministry. Servant leadership is frequently thought to be related to a decrease in the leader's happiness and enjoyment of their professional as well as personal life because leading as a servant involves giving up power and privileges that the role of leader typically includes. This study's sample was comprised of individuals currently engaged in a Christian chaplain ministry who serve public safety departments, industry, healthcare, the …