Digital Commons Network^™

Responsible Data Science For Genocide Prevention, Victor Piercey

Journal of Humanistic Mathematics

The term "genocide" emerged out of an effort to describe mass atrocities committed in the first half of the 20th century. Despite a convention of the United Nations outlawing genocide as a matter of international law, the problem persists. Some organizations (including the United Nations) are developing indicator frameworks and “early-warning” systems that leverage data science to produce risk assessments of countries where conflict is present. These tools raise questions about responsible data use, specifically regarding the data sources and social biases built into algorithms through their training data. This essay seeks to engage mathematicians in discussing these concerns.

#Disruptjmm: Online Social Justice Advocacy And Community Building In Mathematics, Rachel Roca, Carrie Diaz Eaton, Drew Lewis, Joseph Hibdon, Stefanie Marshall

Journal of Humanistic Mathematics

In 2019, \#DisruptJMM, a Twitter hashtag, began circulating after an Inclusion/Exclusion blog by Dr. Piper H pointing to the need to make commonplace conversations about human suffering in the Joint Mathematics Meetings (JMM). While the \#DisruptJMM hashtag has been used since 2019, the vast majority of use was in the JMM 2020 meetings. Twitter hashtags are used by activists to push forward conversations, join communities around a single idea, and create change. In this article, we draw on frameworks from community building seen in other equity and inclusion advocacy hashtags such as \#GirlsLikeUs [7] to qualitatively code and analyze tweets …

On Definitions Of "Mathematician", Ron Buckmire, Carrie Diaz Eaton, Joseph Hibdon, Katherine M. Kinnaird, Drew Lewis, Jessica Libertini, Omayra Ortega, Rachel Roca, Andrés R. Vindas Meléndez

Journal of Humanistic Mathematics

The definition of who is or what makes a “mathematician” is an important issue to be addressed in the mathematics community. Too often, a narrower definition of who is considered a mathematician (and what is considered mathematics) is used to exclude people from the discipline—both explicitly and implicitly. However, using a narrow definition of a mathematician allows us to highlight, examine, and challenge systemic barriers that exist in certain spaces of the community. This paper analyzes and illuminates tensions between narrow and broad definitions and how they can be used to promote both inclusion and exclusion simultaneously. In this article, …

Measuring Awareness Impacts Of Open-Source Digital Repository: A Framework And Case Study Of Dspace And Eprints At The Fiji National University, Udya Chandra Shukla

Library Philosophy and Practice (e-journal)

This study aimed to determine how the usage and understanding of open-source digital repositories affect measurements. This paper examines a DSpace and EPrints case study at Fiji National University. The idea of a digital repository is essential in research communities. Facilitating research in an open-access setting is essential. Open-access digital library software such as DSpace, EPrints, and Greenstone can address these problems. In contrast, Information and Communication Technology (ICT) has fundamentally changed how individuals access and engage with information. Since they provide accurate and up-to-date information and support an academic institution's primary objective, digital sources of information have become crucial …

Influence Of Forming Forces On Torsional, Tensile, And Compressive Deformation Of Paperboard Packages, Arvo Niini, Panu Tanninen, Juha Varis, Ville Leminen

Journal of Applied Packaging Research

Paperboard packages were tested mechanically to investigate influence of forming forces on torsional, tensile, and compressive deformation. The packages were paperboard trays which were press formed with different pressing forces and blank holder forces. Deformation of the trays was observed with torsion, compression, and tensile tests. A statistical analysis of test results was conducted to derive optimal forming forces. Increased pressing force yielded desirable deformation characteristics with the trays. Blank holder force had largest impact on the compressive deformation. Interaction of the pressing force and the blank holder force influenced the torsional and the compressive deformation. The optimal forming forces …

Quantitative Framework For Application Release, Anonymous

Defensive Publications Series

A quantitative framework for application release is described, which includes techniques for quantifying application release for a variety of binaries, including mobile binaries and a server binary. The techniques include receiving data from a developer tool for storage as a scenario, determining a composite latency and/or a composite reliability associated with latency and/or reliability including the scenario, and transmitting an alert if the composite latency is above a threshold and/or if the composite reliability is below a threshold.

Localizing Sustainable Development Goals In Strategic Development Planning Procedures. Case Study: Local Development Planning Manual For The Palestinian Cities And Towns, Mohammed Itair, Ihab Hijazi, Saleh Qanazi, Sami Zaidalkilani, Amjad Issa

An-Najah University Journal for Research - B (Humanities)

This study aimed to localize the Sustainable Development Goals (SDGs) in the Palestinian development goals on local level. For this purpose, the study adopted a methodology that includes proposed mechanisms to localize these goals and their derived objectives in the development planning of Palestinian cities and towns to link it to global development. In addition to a proposal for a methodology that includes a set of technical tools to support and ensure the integrated implementation of global agendas at the local level. This mechanism proposes modifications to the current procedures used in the planning process in the Palestinian context and …

Where Are All The Latinas In Information Technology? Understanding And Engaging "La Fuerza Potente" Of A Powerful Demographic, Diana Orozco

Theses & Dissertations

This study was inspired while I was researching other studies on employee motivational factors for non-profit organizations. I stumbled across the employment factors of Latinas in IT. This led me down a path of researching numbers, facts, organizational campaigns, and employment statistics. Latinas represent only 1% of the IT workforce, despite educational and organizational hiring campaigns and efforts. This led me to further inquire: What are the obstacles, what are the motivators, what is the solution and finally how would the resolutions be implemented? With many qualitative and quantitative studies that identify the deficiency, there has been little done to …

Early Career Aquatic Scientists Forge New Connections At Eco-Das Xv, Olivia J. Graham, Alia Al-Haj, Eleanor C. Arrington, Emily R. Arsenault, Carolina C. Barbosa, Kadir Bice, Evie Brahmstedt, S. River D. Bryant, Xun Cai, Stacy Calhoun-Grosch, Joshua Culpepper, Katherine Dale, Derek J. Detweiler, Katlin D. Doughty, Kyle A. Emery, Kara Gadeken, Laura Griffiths, Atefeh Hosseini, Catriona Jones, Hadis Miraly, Alexander W. Mott, Karla Münzner, Igor Ogashawara, Carly R. Olson, Joseph S. Rabaey, Walter A. Rich, Phoenix A. Rogers, Meredith Evans Seeley, Lorena Selak, Qipei Shangguan, Kelsey J. Solomon, Xinyu Sun, Spencer J. Tassone, Audrey Thellman, John Tracey, Jilian Xiong, Tianfei Xue

School of Natural Resources: Faculty Publications

A sense of kuleana (personal responsibility) in caring for the land and sea. An appreciation for laulima (many hands cooperating). An understanding of aloha ’āina (love of the land). The University of Hawai’i at Manoa hosted the 2023 Ecological Dissertations in Aquatic Sciences (Eco-DAS) program, which fostered each of these intentions by bringing together a team of early career aquatic ecologists for a week of networking and collaborative, interdisciplinary project development (Fig. 1).

Impact Of Indicators On Hispanic Student Postsecondary Stem Success, Sandra Durden

Theses & Dissertations

Research Focus. My study seeks to explore the extent that select secondary and postsecondary indicators predict STEM student enrollment and persistence particularly for Hispanic students. Identifying postsecondary STEM success and college readiness indicators with special focus on malleable indicators that can assist educators, administrators, and policymakers in designing and implementing educational interventions targeted at improving representation of Hispanic students that receive postsecondary STEM degrees. Currently there are few studies that use data from nationally representative samples of students to research the relationship between predictiveness of indicators and postsecondary STEM success, in particular, studies that explore which indicators differentially predict postsecondary …

Qualities Of Effective Saudi University Presidents, Ziyad Sultan

Theses & Dissertations

The transformation of educational resources in the Kingdom of Saudi Arabia (KSA) was presented as a crucial part of vision 2030 by Crown Prince Mohammad bin Salman in 2016 as an important part of an overall strategy to diversify the KSA from its over-dependence on oil revenues. Vision 2030 imagined the transformational development of knowledge resources in the KSA including the development of leadership and knowledge applications to support the social and economic needs of the nation. High on the list of priorities was transformation of the 33 public universities in the KSA to be able to operate autonomously. Clearly, …

Thermomechanical Properties Of Neutron Irradiated Al3Hf-Al Thermal Neutron Absorber Materials, Donna Post Guillen, Mychailo B. Toloczko, Ramprashad Prabhakaran, Yuanyuan Zhu, Yu Lu, Yaqiao Wu

CAES Energy Policy Institute Faculty Publications and Presentations

A thermal neutron absorber material composed of Al₃Hf particles in an aluminum matrix is under development for the Advanced Test Reactor. This metal matrix composite was fabricated via hot pressing of high-purity aluminum and micrometer-size Al₃Hf powders at volume fractions of 20.0, 28.4, and 36.5%. Room temperature tensile and hardness testing of unirradiated specimens revealed a linear relationship between volume fraction and strength, while the tensile data showed a strong decrease in elongation between the 20 and 36.5% volume fraction materials. Tensile tests conducted at 200 °C on unirradiated material revealed similar trends. Evaluations were then …

Design Of A Resonant Optical Cavity For Imaging Magneto-Optically Active Thin Film Samples, Cody Robert Brelage

Graduate Theses - Physics and Optical Engineering

This document describes the design and fabrication of an optical resonator system to investigate magneto-optic properties of thin film samples. This system uses an open-air optical resonator to enable photons to make multiple passes through each thin film and thus increase the magnitude of the Faraday rotation that each sample imposes onto the light that exits the system. This system promises many future experiments to study the magneto-optic properties of thin film and nano-particle samples. Using an optical resonator to enhance Faraday rotation should enable an improved signal-to-noise ratio in taking measurements and images with a photodetector.

2023-2024 Lindenwood University Undergraduate Course Catalog, Lindenwood University

Course Catalogs

Lindenwood University Undergraduate Course Catalog.

Effects Of Preoperative Chlorhexidine Gluconate (Chg) Cloths Educational Intervention For Preoperative Staff On Chg Knowledge And Surgical Site Infection Rates: A Quality Improvement Initiative., Deven Leffler

Doctor of Nursing Practice Papers

Abstract

Background: Surgical site infections (SSIs) are the most common cause of a surgical complication and account for 38% of all hospital acquired infections (HAI). The cost of caring for SSIs in the United States can range from $3.5-$10 billion annually.

Purpose: The purpose of this DNP Quality Improvement (QI) initiative was to improve preoperative staff’s knowledge and application of the Food and Drug Administration (FDA) approved 3-minute application scrub time for the 2% CHG cloths and reduce SSIs for an acute care hospital located in Louisville, Kentucky.

Methods: Quality improvement was initiated using the Plan, Do, Study, Act (PDSA) …

Molten Salt Processing And Electrochemistry, Devin Rappleye

BYU Research Development Office Research Networking Conference

Molten salt electrochemistry, critical metals (rare earths, refractory) production via high-temperature chemistry, nuclear energy and material processing

Soft And Wearable "Robots", Nathan Usevitch

BYU Research Development Office Research Networking Conference

Soft robotics, wearable devices, devices that provide physical assistance

Ctl Impact Report (Fy23), Center For Teaching & Learning

CTL Publications

The Sacred Heart University CTL was founded in 2022 as an integrated scaffold of teaching and learning support. Its founding brought together instructional development for SHU faculty with academic support services for SHU undergraduate and graduate students. In this report, we share our center’s reach and impact during FY23 (July 1, 2022 – June 30, 2023), marking the first full academic year in which the CTL has operated in its current model.

Cybersecurity Safeguards: What Cybersecurity Safeguards Could Have Prevented The Intelligence/Data Breach By A Member Of The Air National Guard, Christopher Curtis Royal

Cyber Operations and Resilience Program Graduate Projects

Jack Teixeira, a 21-year-old IT specialist Air National Guard found himself on the wrong side of the US law after sharing what is considered classified and extremely sensitive information about USA's operations and role in Ukraine and Russia war. Like other previous cases of leakage of classified intelligence, the case of Teixeira raises concerns about the weaknesses and vulnerability of federal agencies' IT systems and security protocols governing accessibility to classified documents. Internal leakages of such classified documents hurt national security and can harm the country, especially when such secretive intelligence finds its way into the hands of enemies. Unauthorized …

Identifying The Geography Of Opportunities For Historically Black Colleges And Universities, Nekya Jenise Young

Dissertations (2016-Present)

Most historically Black colleges and universities (HBCUs) are in metropolitan areas and operate as anchor institutions in predominantly minority-occupied neighborhoods (Wright, 2021). Because HBCUs are in the heart of diverse communities, their level of responsibility is automatically heightened solely because residents look to these cultural institutions to analyze and provide solutions for their neighborhoods’ unprioritized or neglected problems (Lowe & Shipp, 2014). In efforts to apply quantitative methods to assess social opportunity for HBCU neighborhood residents, I selected U.S. Census datasets to analyze as policy-relevant factors in R and use QGIS to investigate the geography of opportunities between 1990–2019 within …

Simulation And Analysis Of Self-Assembling Slat-Based Dna Ribbons, Lukas Vaughan, Hunter J. Fleming

Computer Science and Computer Engineering Undergraduate Honors Theses

Though still in its infancy, the design of DNA crisscross slats presents great potential in the algorithmic self-assembly of DNA. The provision for higher levels of cooperativity allows for fewer errors through the natural proofreading of slat placement, leading to more robust assembly. Highly accurate simulations of self-assembling DNA squares have been achieved by following the kinetic Tile Assembly Model. Building on that foundation, this study seeks to calibrate the system parameters of a kinetic simulator for self-assembling DNA slats to match experimental results and to use those ranges of parameters to perform exploratory simulations of systems not yet tested …

Smart Cities-A Structured Literature Review, Jose Sanchez Gracias, Gregory S. Parnell, Eric Specking, Edward A. Pohl, Randy Buchanan

Industrial Engineering Faculty Publications and Presentations

Smart cities are rapidly evolving concept-transforming urban developments in the 21st century. Smart cities use advanced technologies and data analytics to improve the quality of life for their citizens, increase the efficiency of infrastructure and services, and promote sustainable economic growth. Smart cities integrate multiple domains, including transportation, energy, health, education, and governance, to create an interconnected and intelligent urban environment. Our research study methodology was a structured literature review using Web of Science and Google Scholar and ten smart city research questions. The research questions included smart city definitions, advantages, disadvantages, implementation challenges, funding, types of applications, quantitative techniques …

Arabic Dysarthric Speech Recognition Using Adversarial And Signal-Based Augmentation, Massa Baali, Ibrahim Almakky, Shady Shehata, Fakhri Karray

Machine Learning Faculty Publications

Despite major advancements in Automatic Speech Recognition (ASR), the state-of-the-art ASR systems struggle to deal with impaired speech even with high-resource languages. In Arabic, this challenge gets amplified, with added complexities in collecting data from dysarthric speakers. In this paper, we aim to improve the performance of Arabic dysarthric automatic speech recognition through a multi-stage augmentation approach. To this effect, we first propose a signal-based approach to generate dysarthric Arabic speech from healthy Arabic speech by modifying its speed and tempo. We also propose a second stage Parallel Wave Generative (PWG) adversarial model that is trained on an English dysarthric …

Personalized Medecine In Pediatric Oncology, Jared Barrott

BYU Research Development Office Research Networking Conference

Personalized medicine to treat cancer, genomic sequencing methods, pharmacology and drug testing, antibody drug conjugates, 3D tumor modeling, ChIP sequencing

3d Printing For Lab-On-A-Chip, Gregory P. Nordin

BYU Research Development Office Research Networking Conference

3D printed microfluidics, biological and chemical sensors, nanophotonics and integrated optics, micro- and nanofabrication, MEMS, microfluids

Sustainable Structural Design, Taylor Sorensen

BYU Research Development Office Research Networking Conference

Sustainable and resilient structural design, reinforced concrete, prestressed concrete, masonry

Lmic Medtech Research, Preston Manwaring

BYU Research Development Office Research Networking Conference

Medical Devices - Diagnostic and Therapeutic, MedTech for Low and Middle-Income Countries (LMICs), Medical Device Security

Additive Manufacturing Of Microsystems And Medical Devices, Philippe Passeraub

BYU Research Development Office Research Networking Conference

Pad printing as a 2D additive manufacturing process, Microsystems design and manufacturing, Open-source medical devices, Open-source instruments

Laser Assisted Machining, Stephen Schultz

BYU Research Development Office Research Networking Conference

Lasar ablation, micro-patterning, silicon carbide patterning

Vulnerable Road Users Transit Optimization With Healthcare Privatization (Vrutop), Hyoshin Park Ph.D.

Center for Advanced Transportation Mobility

This research focuses on improving the transit service of vulnerable road users while addressing recent trends in Medicaid transformation. One of the most notorious issues is the difficulty of knowing how much added time cushion should be considered for picking-up each user and transit time. This temporal time uncertainty will be uniquely formulated by taking advantage of the data collected before and after the Medicaid transformation, which will make this research a pioneer in demand response transportation systems. From the user’s perspective, an adaptive trip planner considers the real-time impact of environment changes on pedestrian route choice preferences and tolerance …