Digital Commons Network^™

Topography-Driven Microclimate Gradients Shape Forest Structure, Diversity, And Composition In A Temperate Refugial Forest, B. H. Mcnichol, R. Wang, A. Hefner, C. Helzer, S. M. Mcmahon, S. E. Russo

School of Natural Resources: Faculty Publications

No abstract provided.

Data-Driven Modeling And Vibration Control Of Rotary Systems, Sina Piramoon

Engineering Ph.D. Theses

This Ph.D. thesis presents an integrated approach to mitigating lateral vibrations in vertical shaft rotary machines during transient responses by combining physics-based and data-driven methodologies. Two primary strategies are explored and validated through experimental studies on a laboratory test rig.

The research introduces a novel method that integrates Sparse Identification of Nonlinear Dynamical Systems (SINDy) with a physics-based approach to accurately reconstruct the governing nonlinear equations of vertical-shaft rotary machines. An extensive mathematical library supports this reconstruction, which underpins the design of a nonlinear controller using terminal sliding mode control (TSMC). This control technique effectively reduces lateral vibrations, ensuring the …

Additive Energies Of Subsets Of Discrete Cubes, Xuancheng Shao

Mathematics Faculty Publications

For a positive integer n ≥ 2, define tn to be the smallest number such that the additive energy E (A) of any subset A ⊂ {0, 1, · · · , n − 1}d and any d is at most |A|tn . Trivially, we have tn ≤ 3 and tn ≥ 3 − logn 3n3 2n3 + n by considering A = {0, 1, · · · , n − 1}d. In this note, we investigate the behaviour of tn for large n and obtain the following non-trivial bounds: 3 − (1 + on→∞(1)) logn 3√3 4 ≤ tn …

The Effect Of Motivation On Mathematical Achievement, Chad Schlosser

All Electronic Theses and Dissertations

This paper examines the effect motivation has on mathematical achievement. In the field of education, student engagement in the classroom is an important topic. By incorporating evidence from various studies and meta-analyses, this paper provides evidence of the positive connection between motivation and mathematical achievement. Specifically, this paper explores the differences between intrinsic and extrinsic motivation and various strategies to stimulate both intrinsic and extrinsic motivation in the classroom, which range from different instructional strategies to motivation strategies teachers can put to use. Factors outside of the classroom, such as parents' involvement and students' own self-efficacy can also play a …

Qualitative And Quantitative Analyses Of A Life Course Framework To Prevent Victimization Recurrence Among Traumatized Homeless Women, Alexandra Schloesser, David Alatorre

Undergraduate Review

The present study examines the effects of services on women that are rendered by a transitional homeless shelter, Ozanam Manor in Phoenix, Arizona. Specifically, the study aimed to ascertain whether these services have yielded discernible improvements in the circumstances of homeless women. Additionally, the study sought to determine whether certain subgroups of homeless women derive greater benefits from the services provided in comparison to others. The study employed a life-course theory to elucidate whether homeless women who have received assistance from the shelter have acquired the skills to effectively navigate and cope with adverse life circumstances, thereby mitigating the risk …

A Limit Order Book Model For High Frequency Trading With Rough Volatility, Yun S. Chen-Shue

Graduate Thesis and Dissertation 2023-2024

We introduce a financial model for limit order book with two main features: First, the limit orders and market orders for the given asset both appear and interact with each other. Second, the high frequency trading (HFT, for short) activities are allowed and described by the scaling limit of nearly-unstable multi-dimensional Hawkes processes with power law decay. The model eventually becomes a stochastic partial differential equation (SPDE, for short) with the diffusion coefficient determined by a Volterra integral equation governed by a Hawkes process, whose Hurst exponent is less than 1/2, which makes the volatility path of the stochastic PDE …

Crafting Effective Prompts: Leveraging Generative Ai In Libraries, April Sheppard, Kristin Flachsbart

Staff and Faculty Scholarship

Discover how strategic prompt design can help you harness the power of generative artificial intelligence (AI) in your library. Through a series of examples, the presenters will demonstrate the impact that well-crafted prompts can have on the quality and relevance of AI-generated outputs.

Understanding The Values That Inform Regenerative Ranching In The Northern U.S. Great Plains, T. Pape, G. Meredith, D. Sandal, M. F. Kabir, S. Banerjee, C. R. Allen, E. Dennis, M. Stephenson

School of Natural Resources: Faculty Publications

No abstract provided.

Towards A Standardized, Ground-Based Network Of Hyperspectral Measurements: Combination Of Time Series From Autonomous Field Spectrometers With Sentinel-2, P. Naethe, A. Desanctis, A. Burkart, Pke Campbell, J. A. Gamon Et Al.

School of Natural Resources: Faculty Publications

No abstract provided.

Spatial Variation In Transit Time Distributions Of Groundwater Discharge To A Stream Overlying The Northern High Plains Aquifer, Nebraska, Usa, C. E. Humphrey, D. K. Solomon, T. E. Gilmore, M. R. Macnamara, D. P. Genereux, A. R. Mittelstet Et Al.

School of Natural Resources: Faculty Publications

No abstract provided.

Teachers And Technology In The Pacific, Anna Dabrowski, Yung Nietschke, Elizabeth Cassity

International Education Research

Although digital literacy is increasing in the Pacific region, access to educational technologies within the education sector remains inconsistent for both teachers and their students. This report presents an analysis of current practices that support technology integration in the classroom, with a particular focus on the work of teachers in the Pacific Island states of Palau, Samoa, the Solomon Islands, and Vanuatu. Based on an analysis of academic and grey literature, and interviews with key stakeholders involved in the implementation of educational technologies in the region, several key findings emerge. Education policies and practices designed to improve the digital literacy …

Obstructions To Reversing Lagrangian Surgery In Lagrangian Fillings, Orsola Capovilla-Searle, Noémie Legout, Maÿlis Limouzineau, Emmy Murphy, Yu Pan, Lisa Traynor

Mathematics Faculty Research and Scholarship

No abstract provided.

Counting Cusp Forms By Analytic Conductor, Farrell Brumley, Djordje Milićević

Mathematics Faculty Research and Scholarship

Let F be a number field and n > 1 an integer. The universal family is the set F of all unitary cuspidal automorphic representations on GLn over F, ordered by their analytic conductor. We prove an asymptotic for the size of the truncated universal family F(Q) as Q ! 1, under a spherical assumption at the archimedean places when n > 3. We interpret the leading term constant geometrically and conjecturally determine the underlying Sato–Tate measure. Our methods naturally provide uniform Weyl laws with logarithmic savings in the level and strong quantitative bounds on the non-tempered discrete spectrum for GLn.

Entomological Observations On A Decomposing Pig (Sus Scrofa) In Nebraska: Late Spring To Early Summer, Leon G. Higley, J. Obafunwa, W. Belcher

School of Natural Resources: Faculty Publications

No abstract provided.

2024 Master's Degree Exit Survey, Southwestern Oklahoma State University

Assessment Center Reports

Exit Surveys produced by the SWOSU Assessment Center.

A Global Synthesis Of The Relative Impacts Of Habitat Amount, Fragmentation, And Matrix Quality On Forest Biodiversity, Antoinette Esposito

Masters Theses

Aim To assess the relative impact of different landscape variables on species richness and to determine whether species richness declines more rapidly below an extinction threshold of remaining habitat. The results of this study will help to better inform future conservation strategies. Location Global Time period 1997 – 2013 Major taxa studied Amphibians, birds, invertebrates, mammals, and reptiles Methods Data from 71 studies published in the global BioFrag database were used to determine species richness across multiple landscapes and biomes. The Hansen dataset was used to collect data on habitat amount (forest area), fragmentation (patch density), and matrix quality (mean …

Prophet Or Loss: Mosiah1/Zeniff, Benjamin/Noah, Mosiah2/Limhi And The Emergence Of The Almas, Val Larsen

Interpreter: A Journal of Latter-day Saint Faith and Scholarship

Mormon’s overwhelmingly dominant rhetorical purpose is to testify of Christ, which he and his protagonists often directly do. But he also communicates his testimony more subtly through carefully crafted historical narratives. His use of frame narratives is especially artful. In the Book of Mosiah, Mormon frames the dispiriting account of Zeniff and Noah’s rule with the story of its aftermath: the suffering of Limhi and his people, which is recounted both before and after the central Zeniff/Noah narrative and which underscores the folly in the narrative it frames. The Limhi story is, in turn, framed by a Mosiah family narrative …

Dice Are Blessed Or Cursed, Warren Campbell, Cameron Miller

SEAS Faculty Publications

Dice are cursed or blessed; that is, they roll low or high, but they are never fair. They cannot be manufactured with uniform density and geometric precision. This is particularly true of 20-sided dice or D20s. Faces are smaller than 6-sided dice, and manufacturing tolerances are similar. However, some dice are fairer than others. In our studies of plastic-mold dice about 1 in 4 test fair in 3000 rolls. We have used different statistical tests, including chi-square, modified Kolmogorov Smirnov, and double binomial tests. Of these, the method that consistently performed better is the chi-square goodness of fit test. The …

2024 Spring And Winter - Registration Guide, Office Of The Registrar, East Tennessee State University

Registration Resources

No abstract provided.

Assessing Multi-Scale Atmospheric Circulation Patterns For Improvements In Sub-Seasonal Precipitation Predictability In The Northern Great Plains, C. M. Carrillo, Francisco Munoz-Arriola

School of Natural Resources: Faculty Publications

No abstract provided.

A Method To Estimate Climate Drivers Of Maize Yield Predictability Leveraging Genetic-By-Environment Interactions In The Us And Canada, P. Sarzaeim, Francisco Munoz-Arriola

School of Natural Resources: Faculty Publications

No abstract provided.

The Paradoxes Of Irrigation Efficiency Associated With The Modernization Of Irrigation Zones: Tales And Accounts, W. O. Bustamante, J. P. Viqueira, Francisco Munoz-Arriola

School of Natural Resources: Faculty Publications

No abstract provided.

Barriers To Methadone For Hiv Prevention Among People Who Inject Drugs In Kazakhstan, Amanda Rachel Liberman

Yale Medicine Thesis Digital Library

Background: In Eastern Europe and Central Asia, HIV incidence and mortality continue to increase, and this epidemic is concentrated among people who inject drugs (PWID). In Kazakhstan, the prevalence of HIV among PWID is higher than for any other key population. Opioid agonist therapies like methadone are the only evidence-based treatment for opioid use disorder and thus are crucial tools for HIV prevention. Though methadone has been provided for free in Kazakhstan since 2008, less than 1% of PWID currently access this service. An intervention to increase methadone scale-up is necessary, and the Exploration, Preparation, Implementation, and Sustainment (EPIS) Framework …

2024-2025 - Etsu General Academic Operating Budget (July), Budget And Financial Planning, East Tennessee State University

ETSU General Academic Operating Budgets and Analysis

No abstract provided.

Ohio Northern University Catalog, 2024-2025, Ohio Northern University

University Catalogs

No abstract provided.

Tailored-Llama: Optimizing Few-Shot Learning In Pruned Llama Models With Task-Specific Prompts, Danyal Aftab, Steven Davy

Conference Papers

Large language models demonstrate impressive proficiency in language understanding and generation. Nonetheless, training these models from scratch, even the least complex billion-parameter variant demands significant computational resources rendering it economically impractical for many organizations. With large language models functioning as general-purpose task solvers, this paper investigates their task-specific fine-tuning. We employ task-specific datasets and prompts to fine-tune two pruned LLaMA models having 5 billion and 4 billion parameters. This process utilizes the pre-trained weights and focuses on a subset of weights using the LoRA method. One challenge in fine-tuning the LLaMA model is crafting a precise prompt tailored to the …

Taylor University Graduate Catalog 2024-2025, Taylor University

Graduate Catalogs

The 2024-2025 graduate catalog of Taylor University.

A Comparison Of Machine Learning Surrogate Models Of Street-Scale Flooding In Norfolk, Virginia, Diana Mcspadden, Steven Goldenberg, Binata Roy, Malachi Schram, Jonathan L. Goodall, Heather Richter

Community & Environmental Health Faculty Publications

Low-lying coastal cities, exemplified by Norfolk, Virginia, face the challenge of street flooding caused by rainfall and tides, which strain transportation and sewer systems and can lead to personal and property damage. While high-fidelity, physics-based simulations provide accurate predictions of urban pluvial flooding, their computational complexity renders them unsuitable for real-time applications. Using data from Norfolk rainfall events between 2016 and 2018, this study compares the performance of a previous surrogate model based on a random forest algorithm with two deep learning models: Long Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU). The comparison of deep learning to the random …

Usage And Knowledge Of Online Tools And Generative Ai: A Survey Of Students, Rahul R. Divekar Phd, Lisette Gonzalez, Sophia Guerra, Natasha Boos

Department of Experience Design (XD) Faculty Publications

Artificial Intelligence (AI) tools like ChatGPT are poised to transform student and educator workflows in higher education. However, there is less documentation on the range of tools students in higher education use, how they use them and in coordination with other online tools for learning, and their expertise using AI tools. We present a mixed-method analysis of a survey conducted at a doctoral-granting university in the United States investigating the adoption of AI tools in the context of other technologies. The findings include how the students used GenAI tools in light of other on-line technologies, their perception of expertise on …

A 3d Dlt View Correction Tool For Manual Digitizing: A Cross-Platform Application For Correcting Shifted Image Coordinates Prior To Object Coordinate Reconstruction, William Moynihan

Theses, Dissertations and Capstones

While 3D direct linear transformation is a versatile motion capture method, care must be taken so that the cameras are not bumped or adjusted between the object space calibration phase and the end of video recording. Disturbing the cameras during this time will misalign the view, making the movement data invalid for the associated calibration. The purpose of this study was to design and validate a cross-platform software application for transforming image coordinates from a bumped camera to be compatible with the object space calibration and to determine the relationship between reconstruction error and changes to bumped camera views.

For …