Digital Commons Network^™

Analysis Of Earthquake Resistant Structures Using Matlab, Rhett Hamilton Brodie

Williams Honors College, Honors Research Projects

This paper is a report for the development of MATLAB software to aid in the organization, analysis, and interpretation of results from the research and design of earthquake resistant structures.

The Amethyst Compiler, David Britton

Williams Honors College, Honors Research Projects

Amethyst is a custom programming language, whose compiler translates Amethyst source code into textual LLVM IR, which can, in turn, be compiled by LLVM back-ends to produce executable binaries. This paper explores compiler concepts and implementation details for the Amethyst compiler, describes the LLVM architecture, and provides an overview of some Amethyst language features.

Teachers’ Reactions To The Bans And Biblioclasm Of Mexico’S National Free Textbooks In 2023: A Descriptive Qualitative Study, Eric Silberberg, Armida Liliana Patrón Reyes, Pedro Chagoyán García, Eric Manuel Benjamín Sánchez Barragán

Publications and Research

The rollout of Mexico’s new national free textbooks (LTG) at the outset of the 2023-2024 school year sparked a political crisis. Several states sued to prohibit their distribution and segments of civil society protested that they were designed to “indoctrinate” children in leftist ideology and sexual and gender diversity. This study aimed to investigate the effects of the bans and controversy on the classrooms of elementary, middle, and telesecundaria teachers. An ethnographic methodology was employed with semi-structured interviews and field notes collected at three schools each in Guanajuato and Puebla. Findings reveal that physical resources are incredibly important to teachers, …

Exploring Simulations In Mathematics Teacher Education, Madelyn W. Colonnese, Bima Sapkota, Carrie Lee, Liza Bondurant, Gregory Benoit, Grace Pai, Heather Howell, Erin Barno

Publications and Research

This article originally appeared in Connections, available at https://www.amte.net/connections/2024/12/exploring-simulations-mathematics-teacher-education

Applied Research For Improving The Behavior Intervention Process With The Help Of School Counselors, Teachers, And Administrators, Amberly T. Chapman

Electronic Theses and Dissertations

This study explored how improvements to a district’s multi-tiered system of supports can improve the behavior interventions implemented for students needing behavioral support. Districts with poorly functioning intervention systems fail to provide students with the proper academic and behavioral support they need. School counselors are integral to the success of schools and districts and their participation in the MTSS process. This study examined the creation and implementation of behavior intervention and the additional support school counselors provide to students receiving the interventions. Qualitative and quantitative methods were used in this study and the program was evaluated at the conclusion.

Pełczyński’S Properties (V) And (V∗) On Positive Tensor Products Of Banach Lattices, Apoorva Mate

Electronic Theses and Dissertations

Let E be an atomic reflexive Banach lattice and X be any Banach lattice.

In chapter 3, we study the inheritance of Pełczyński’s property (V) from E and X to their positive projective tensor product Eˆ⊗|π|X and positive injective tensor project Eˇ⊗|ε|X. In section 3.2, we show that Eˆ⊗|π|X has Pełczyński’s property (V) if and only if X has Pełczyński’s property (V) and every positive linear operator from E to X∗ is compact. In section 3.3, we show that Eˇ⊗|ε|X has Pełczyński’s property (V) if and only if X has Pełczyński’s property (V). In section 3.4, as an application, we …

The Road To Recovery: An Applied Research Study On Promoting Effective Mathematics Instruction By Increasing Teachers’ Knowledge Of And Supporting The Implementation Of Effective Mathematics Teaching Practices To Address Pandemic Learning Loss, Kimberly D. Price

Electronic Theses and Dissertations

The purpose of this applied research study with a program evaluation was to answer fundamental questions about the effectiveness of an extended professional development program. The program sought to promote quality mathematics instruction by increasing teachers’ knowledge of and supporting the implementation of effective mathematics teaching practices in classroom instruction to address pandemic learning loss. To support the efforts of the Mississippi Department of Education to address pandemic learning loss and increase the capacity of the state’s educator workforce, the professional development team in the Office of Professional Development created an action plan. A program evaluation was used to measure …

Perceptions Of First-Year Bipoc Students About The Impact Of Institutional Recruitment Practices On Their Decision To Enroll In The University Of Mississippi’S Integrated Marketing Communications, Jennifer A. Simmons

Electronic Theses and Dissertations

The University of Mississippi has a history and continued stigma of not being a welcoming place for people of color. While the university has made strides to distance itself from its past, negative stereotypes and perceptions still exist among some students and parents. These stereotypes and perceptions can make recruiting students more difficult. This study explores the perceptions of first-year students who identify as Black, Indigenous, and People of Color (BIPOC) about the impact of institutional recruitment practices on their decision to enroll in the University of Mississippi’s Integrated Marketing Communications (IMC) program. This study will help provide perspectives from …

Fostering Inclusive Excellence For Black Women In Undergraduate Computing Sciences At A Predominantly White Institution, Toni Avant

Electronic Theses and Dissertations

Employment projections indicate that the computing sciences field is expected to increase by more than 600,000 jobs from 2020-2030. As society becomes increasingly reliant on technological innovations, the demand continues to rise for qualified graduates in this field. It is essential that employers build a diverse and inclusive workforce in order to accommodate the markets they serve. Yet, the lack of representation of Black women in the computing sciences field is of great concern.

From Pixels To Strings: Efficient String Art Creation Leveraging Greedy Algorithm, Ashraya Joshi

Electronic Theses and Dissertations

This thesis optimizes String Art generation using advanced algorithms. String art is a technique that creates visual artworks composed of straight lines of strings tensioned between pins distributed on a canvas. Initially employing the Hough Transform, issues such as computational complexity and edge detection inaccuracies led to adopting a Greedy Algorithm. This algorithm iteratively enhances visual similarity between the string art and the original image by reducing the difference between pixel intensities between them, significantly improving quality and efficiency. Integrating non-photorealistic rendering techniques, the study ensures smoother and more coherent lines. The study demonstrates the improvements with different quantitative metrics. …

Advancing College Access: A Correlational Inquiry On College Credit Attainment Among Low-Income High School Students, John Dixon

Electronic Theses and Dissertations

A college degree is vital for individuals to access lucrative, fulfilling careers. College access opportunities have existed for decades in K-12 education. In 2024, millions of high school students have access to advanced coursework, exposing them to college-level rigor with the potential to earn college credits (Jagesic et al., 2022). Students from historically marginalized communities do not participate in college courses in high schools at rates similar to White, affluent students. Furthermore, participation in these college opportunities does not always give students college credits. My quantitative, nonexperimental research study aimed to determine the extent of the relationship between the types …

A Longitudinal Study Of Mississippi’S Achievement Scores And School Ratings Based On Principal Preparation, Brittaney Boyd

Electronic Theses and Dissertations

The role of the principal is complex, and there are many ways principals might potentially influence classroom instruction and student learning (Allensworth & Hart, 2018). Over the last decade, the principal’s effectiveness has been evaluated based on student achievement.

The purpose of this quantitative study, A Longitudinal Study of Mississippi’s Achievement Scores and School Ratings Based on Principal Preparation is to determine whether a significant difference exists between Mississippi’s alternate and traditional route principal preparation graduates based on academic successes for the 2017-2018, 2018-2019, 2021-2022, and 2022-2023 school terms, whether a significant difference exists among the different Institutions of Higher …

Applying Dynamics And Geophysical Methods To Hawaiian Volcanic Terrains And Lava Flows, Brody K. Conner

Electronic Theses and Dissertations

Presented here is the culmination of research spurred by a month-long field expedition to the windward side of the Big Island of Hawai’i during July and August 2023. During this expedition, two ground-penetrating radar units, a Mala GX 160 MHz antenna and a Crossover 1760 dual frequency antenna, were used to survey the basaltic, volcanic landscapes of Mauna Loa and Kīlauea. Post-eruptive digital elevation models of the Ahu’ailā’au (2018 Lower Puna) Eruption and Quantum Geographic Information Systems were used in tandem with GPR Insights software to provide a thorough picture of the surface and subsurface lava flows from Ahu’ailā’au. Using …

Autonomous Robot For Indoor Enhanced Living (Ariel), Prabhjot Kaur

Wayne State University Dissertations

The global population is aging rapidly, with the total percentage of older adults (65 years and older) projected to increase from 10\% of the total population in 2022 to 16\% by 2050, according to the World Population Prospectus 2022 issued by the United Nations. For certain parts of the world such as Europe and North America, this translates to 1 in every 4 persons is projected to be 65 years or older by 2060. This trend raises concerns about providing quality long-term care for the older population. Moreover, according to the 2021 survey by the American Association of Retired Persons …

Crossing The “Valley Of Death”: How Climate Technology Entrepreneurs Navigate Relationships With Venture Capital Investors, Allison Lucas

Wayne State University Dissertations

As the world faces the ongoing and intensifying impacts of climate change, a group of innovative changemakers known as climate tech entrepreneurs (CTEs) are working on climate adaptation, mitigation, and/or resilience efforts by brining innovative technologies to the global market (UNFCC, 2018; Endeavor 2022). To realize the full potential of these technologies—tools, techniques, specialized knowledge or skillsets—they must be developed, deployed, and implemented at scale (IPCC, 2000). To do this, CTEs require external funding support, especially during a crucial period of the start-up lifecycle known as the “valley of death”. In this period between development and commercialization, production costs and …

Security Information And Event Management Optimization Using Deep Federated Learning In Cloud-Based Autonomous Cyber-Physical Systems, Mohamed Mounir Moussa

Wayne State University Dissertations

The integration of cloud-based technologies into Connected and Autonomous Vehicles (CAVs) is reshaping the field by combining Deep Federated Learning (DFL), Security Information and Event Management (SIEM), and cloud-dew computing. This solution leverages cloud-based resource provisioning, which is crucial for allocating scalable and efficient computational resources in a dynamic manner. These resources are essential for managing the intricate data and computing requirements of distributed systems, especially in the intelligent vehicle sector. This provisioning facilitates the efficient control of route mapping and cybersecurity in Connected Autonomous Vehicles (CAVs), guaranteeing the ability to process and make decisions in real-time.The research evaluates the …

Elementary Preservice Teachers' Conceptions And Ability To Develop And Assess Integrated Stem Lessons, Jelena Byers, Selina Bartels

Indiana STEM Education Conference

Elementary teacher preparation programs prepare their pre-service teachers (PSTs) to teach STEM. In this study, two teacher educators in the disciplines of science and mathematics utilized a modified “Draw a Science Teacher” (DASTT-C) framework (Thomas et al., 2001) and the Understanding by Design (UbD) framework (Wiggins & McTighe, 2005) to understand PSTs' conceptions of integrated STEM and how they plan and assess their lessons. This research brief discusses some of the results of 16 PSTs’ pre- and post-DASTT-C results as well as analysis of STEM lesson plans written during their third-year pre-service program.

Proceedings Of The Ninth Annual Indiana Stem Education Conference: Resourcing Stem Education, William S. Walker Iii, Lynn A. Bryan, S. Selcen Guzey

Indiana STEM Education Conference

The Proceedings of the Ninth Annual Indiana STEM Education Conference are edited by the Center for Advancing the Teaching and Learning of STEM (CATALYST, https://www.education.purdue.edu/catalyst/) at Purdue University. The theme for the 2024 conference is Resourcing STEM Education. This year’s Indiana STEM Education Conference provides opportunities to learn about effective STEM education strategies, curriculum, and resources to engage students in integrated STEM learning opportunities and address the recently updated Indiana Academic Standards for Science and Computer Science, Indiana Academic Standards for Mathematics, and Indiana Academic Standards for Integrated STEM (https://www.in.gov/doe/students/indiana-academic-standards/).

Applying A Sociopolitical Equity Framework To A Developmental Algebra Curriculum, Sarah Oppland-Cordell, Natalie Mcgathey, David Feikes, William S. Walker Iii, Brandon Sorge

Indiana STEM Education Conference

The Thinking With Algebra (TWA) curriculum, a National Science Foundation Project (DUE 2021414), applies a sociopolitical equity framework (Gutiérrez, 2012) to strengthen student participants’ mathematics achievement outcomes and mathematics identity development. Instructor and student data indicate improvements in these two dimensions. This project also expands knowledge about creating equitable math learning environments that support underrepresented students’ mathematical success.

Harmonizing Stem And Social Justice Mathematics: A Path To Global Equity And Empowerment, Rose Mbewe

Indiana STEM Education Conference

This study delves into the interconnectedness of science, technology, engineering, and mathematics (STEM) and social justice mathematics (SJM) to address pressing equitable global sustainable development and social justice issues. The research aims to understand how educators can effectively use SJM in STEM teaching to empower students as change agents for global equity by aligning mathematical tasks with the United Nations' 2030 agenda for Sustainable Development Goals (UN, 2015) and using them to address real-world injustices. The study unveils educators' pedagogical strategies for creating supportive learning environments and nurturing students' emotional well-being in STEM subjects. Educators who are conscious of social …

The Multiple Usages Of Thinking With Algebra, David Feikes, Natalie Mcgathey, Sarah Oppland-Cordell, William S. Walker Iii, Brandon Sorge

Indiana STEM Education Conference

Thinking With Algebra (TWA) is a National Science Foundation Project (DUE 2021414) to develop a post-secondary curriculum for intermediate algebra. TWA focuses on six elements that align with building algebraic fluency with conceptual understanding, a mixed review approach, small-group work, and whole-class discussion (Feikes, et al., 2021). Using an equity lens (Oppland-Cordell et al., 2023), TWA is designed for students, including underrepresented students, who need additional mathematical supports at the college level. Seventeen college math instructors attended a workshop on the lessons and pedagogy in order to use TWA in their college courses. Feedback from instructors participating in the TWA …

A Hybrid Bi-Lstm And Rbm Approach For Advanced Underwater Object Detection, Manimurugan S, Karthikeyan P, Narmatha C, Majed M. Aborokbah, Anand Paul, Subramaniam Ganesan, Rajendran T, Mohammad Ammad-Uddin

School of Public Health Faculty Publications

This research addresses the imperative need for efficient underwater exploration in the domain of deep-sea resource development, highlighting the importance of autonomous operations to mitigate the challenges posed by high-stress underwater environments. The proposed approach introduces a hybrid model for Underwater Object Detection (UOD), combining Bi-directional Long Short-Term Memory (Bi-LSTM) with a Restricted Boltzmann Machine (RBM). Bi-LSTM excels at capturing long-term dependencies and processing sequences bidirectionally to enhance comprehension of both past and future contexts. The model benefits from effective feature learning, aided by RBMs that enable the extraction of hierarchical and abstract representations. Additionally, this architecture handles variable-length sequences, …

Atoms And Bits, Exploring The Use Of Data Physicalization And Augmented Reality To Learn-Through-Data In The Classroom, Rebecca Noonan

Theses

In today’s world we interact with data daily, whether it is on our phones, smart watches, websites, newspapers, or paper bills. Some have even proclaimed, ‘Data as the new gold.’ As data is an ever growing and important part of adult lives, this study was motivated to initiate the research presented here by questioning how we can expose children to data, in a way that will excite their early education, With this in mind, the aim of this research is to explore how we can make ‘learning through data’ a more interactive, engaging and positive activity by using modalities beyond …

Math Department Newsletter 2023-2024, Mathematics Department

News, Magazines and Reports

WELCOME to our annual Mathematics Department Newsletter. We had an exciting year with many activities and accomplishments. Our students have received awards, attended conferences, conducted research, and have really contributed to the life of the department. Our faculty have had many accomplishments in teaching and scholarship. We conducted several events such as First 50 Days, Alumni Night, hosted a guest speaker for the university community, had our Pi Mu Epsilon induction and awards ceremony, and much more. We have heard from several alumni and are happy to report what they are doing.

Tractor Test 2282: John Deere 9rt 590 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Tractor Test #2286: Claas 960 Terra Trac, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Tractor Test #2284: Claas Axion 930 Terra Trac, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Nebraska Summary #1288: Massey Ferguson 8s 265, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Tractor Test #2293: Kubota M7-134, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …

Nebraska Summary #1286: Massey Ferguson 8s 225, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …