Digital Commons Network^™

The Financial Implications Of Specialization, Diversification, Or Alternative Enterprises On Small Farms: Evidence From Tennessee, Aditya R. Khanal, Renu Ojha

Agricultural and Environmental Sciences Faculty Research

In response to survival challenges, small farms in the United States undertake decisions to minimize downside risk or maximize gross revenue. Using primary survey data of small farms in Tennessee, we examined farmers’ strategic decisions on specialization or other forms of diversification and estimated the impacts of these decisions on farm financial performance. We found that farmer’s age, farmland holdings, use of a smartphone in farm-related activities, and off-farm work significantly influenced these strategic decisions. Our multinomial endogenous switching regression estimates suggested that small farms could attain significantly higher performance, around 45% higher gross farm income and a 30% higher …

Uncrewed Aerial Vehicle Radiometric Calibration: A Comparison Of Autoexposure And Fixed‐Exposure Images, G. Cody Bagnall, John Alex Thomasson, Chenghai Yang, Tianyi Wang, Xiongzhe Han, Chao Sima, Anjin Chang

Agricultural and Environmental Sciences Faculty Research

Remote sensing with uncrewed aerial vehicles (UAVs) is increasingly being used in agriculture to provide data on the physical characteristics of plants under field conditions. Data accuracy is critical for decision making with a high degree of confidence. In this work, we compared two multispectral camera calibration methods for image data collected with a UAV: (1) an autoexposure method that relies on a single calibration panel and a post hoc calibration, and (2) a fixed-exposure system that uses three in-field gray calibration panels using the empirical line calibration method. Both methods were compared to reflectance data from (a) four ground …

Why Sigmoid Transformation Helps Incorporate Logic Into Deep Learning: A Theoretical Explanation, Chitta Baral, Vladik Kreinovich

Departmental Technical Reports (CS)

Traditional neural networks start from the data, they cannot easily handle prior knowledge -- this is one of the reasons why they often take very long to train. It is desirable to incorporate prior knowledge into deep learning. For the case when this knowledge consists of propositional statements, a successful way to incorporate this knowledge was proposed in a recent paper by van Krieken et al. That paper uses the fact that a neural network does not directly return a truth value, it returns a real value -- in effect, the degree of confidence in the corresponding statement -- from …

Fifty-One Years Later: A Case Study On Title Ix Implementation Practices Of The Ncaa, Reece Jason Wisler

Experience Industry Management

Since the implementation of Title IX, the law has increased opportunities for female participation in intercollegiate athletics and changed the perception of women's sports. The purpose of this study was to examine the practices that the National Collegiate Athletic Association (NCAA) implemented to support Title IX. The methodology of the case study was to create research questions and an instrument that was utilized to guide the researcher when collecting data. The findings of the study concluded that the governmental structure of the NCAA lacks the necessary power to implement policies that support Title IX, but the committees within the organization …

Paraphrasing Of Hedged Statements By Thai And Non-Thai Efl Medical Science Graduate Learners, Worawanna Petchkij

PASAA

Studies examining how EFL learners paraphrase hedges in scientific statements are still rare even though how learners use hedges in academic writing has been extensively investigated. This study compared paraphrasing strategies that Thai (TH) and non-Thai (NTH) EFL medical science graduate students used to paraphrase given hedges appearing in hedged scientific statements and the types of hedges occurring in their paraphrased versions after a lesson on paraphrasing and lessons on both paraphrasing and hedging. The results from pretests and posttests administered after the initial paraphrasing lesson and after two lessons combining paraphrasing and hedging, respectively, showed that both TH and …

The Use Of Task-Based And Game-Based Learning In English Learning At Small Primary Schools In Nakhon Pathom, Thailand, Sasithida Saraiwang, Kanoknate Worawong

PASAA

This study aimed to determine the effects of a teaching model combining Task-Based Learning (TBL) and Game-Based Learning (GBL), called the Orientation Performance Presentation Analysis Application (OPPAA) model, developed by the researchers, on primary students’ English proficiency and to explore teachers’ and students’ opinions of the model. The research employed a one-group pre-test post-test design with seven English teachers and 69 Grade 6 students chosen by means of cluster random sampling and simple random sampling. The instruments used included the OPPAA model, an English proficiency test, an opinion questionnaire, and interview questions. Data were analyzed using means, standard deviation, paired …

Developing Students’ Oral Interaction Competence Using Conversation Analytic Tools, Lemma Kassaye Sileshi

PASAA

The purpose of this study was to explore the development of students’ engagement in oral interactions using conversation analysis (CA, hereafter) tools. A qualitative design of a CA approach was used to understand the role of conversation analysis. Here, CA was used both as a data gathering tool and an analysis technique. Oral tasks were provided to 15 participants of the study prior to the intervention. The participants were taught conversational features using CAbased treatment to develop their knowledge and skills regarding oral interactions in English for four consecutive months. Their oral productions were recorded and analyzed using a CA …

Effects Of Structure, Salience, And Working Memory On L2 Processing Of English Past Participles By L1 Thai Learners, Supakit Thiamtawan, Nattama Pongpairoj

PASAA

This study examined the effects of working memory (WM), structure, and salience on the processing of English relative clauses (RCs) and participial reduced relative clauses (PRRCs) by L1 Thai learners. Salience in this research is the phonological alterations required for irregular verbs to inflect into the past participial form. The study included two types of irregulars with different salience levels. Seventy advanced L1 Thai learners took a reading span task and a self-paced reading task to assess their WM level and processing of past participial forms. The hypotheses proposed that WM, structure, and salience would influence online processing (reading times) …

Measuring Efl Students’ Oral Proficiency Improvement Using Teachers’ Judgment: The Effects Of Two Types Of Classroom Instruction, Dony Marzuki

PASAA

This study investigated the effects of two types of classroom instructions on EFL learners’ oral proficiency by implementing teachers’ judgment. Two intact classes of EFL university students studied a compulsory subject of their department under two different types of classroom instruction. The first group of students was trained with explicit oral strategy training instruction, which taught them to learn and practice strategies to improve their speech fluency. The second group was instructed to practice the task twice as much as the first group using implicit task-based instruction. The audio recording of both groups’ oral task performance in the pre-test and …

Cnn Feature Map Interpretation And Key-Point Detection Using Statistics Of Activation Layers, Allen Rush

Engineering Ph.D. Theses

Convolutional Neural Networks (CNNs) have evolved to be very accurate for the classification of image objects from a single image or frames in video. A major function in a CNN model is the extraction and encoding of features from training or ground truth images, and simple CNN models are trained to identify a dominant object in an image from the feature encodings. More complex models such as RCNN and others can identify and locate multiple objects in an image. Feature Maps from trained CNNs contain useful information beyond the encoding for classification or detection. By examining the maximum activation values …

Bridging The Gap: Understanding And Addressing Intimate Partner Violence In Deaf Communities, Catherine Pellini

Washington Semester Program

The Violence Against Women Act, one of the largest pieces of federal legislation aimed at protecting victims of domestic violence, does not always adequately address or serve those in the Deaf community who are affected by domestic violence. This observation led to the question “under what conditions can and does the Violence Against Women Act effectively serve and protect deaf survivors?” Through conducting interviews with policy experts and advocates as well as analyzing Biennial Reports to Congress on the Effectiveness of Grant Programs Under the Violence Against Women Act, it is evident that the Violence Against Women Act can only …

Sga 55 Senate 2023-12-01 Agenda, Niu Student Government Association Senate

Student Government Association Archives

No abstract provided.

An Examination Of The Usage Of Grants And Municipal Bonds To Fund Capital Projects For Local Governments, Collin Patrick Davis

Online Theses and Dissertations

Funding for capital projects is a vital need for local governments. This thesis compares two forms of funding, that being debt funding through municipal bonds or funding from state and federal grants. This thesis compares and contrasts these two forms of funding, looking at the economic and political risks that can come with using municipal bonds, as well as the need of resources that local governments need when it comes to securing grants. This project also looks at the case study of one such local government that needs funding for a capital project, that being the city of Richmond, Kentucky, …

Eliminating Monitor Overuse (Emo) Type Iii Effectiveness-Deimplementation Cluster-Randomized Trial: Statistical Analysis Plan, Rui Xiao, Christopher P. Bonafide, Nathaniel J. Williams, Zuleyha Cidav, Christopher P. Landrigan, Jennifer Faerber, Spandana Makeneni, Courtney Benjamin Wolk, Amanda C. Schondelmeyer, Patrick W. Brady, Rinad S. Beidas, Enrique F. Schisterman

Social Work Faculty Publications and Presentations

Background: Deimplementing overused health interventions is essential to maximizing quality and value while minimizing harm, waste, and inefficiencies. Three national guidelines discourage continuous pulse oximetry (SpO₂) monitoring in children who are not receiving supplemental oxygen, but the guideline-discordant practice remains prevalent, making it a prime target for deimplementation. This paper details the statistical analysis plan for the Eliminating Monitor Overuse (EMO) SpO₂ trial, which compares the effect of two competing deimplementation strategies (unlearning only vs. unlearning plus substitution) on the sustainment of deimplementation of SpO₂ monitoring in children with bronchiolitis who are in room air.

Methods: …

The Effect Of Pesticide Spray Season And Residential Proximity To Agriculture On Glyphosate Exposure Among Pregnant People In Southern Idaho, 2021, Cynthia L. Curl, Carly Hyland, Meredith Spivak, Lianne Sheppard, Bruce Lanphear, Michael N. Antoniou, Maria Ospina, Antonia M. Calafat

Public and Population Health Faculty Publications and Presentations

Background: Glyphosate is one of the most heavily used pesticides in the world, but little is known about sources of glyphosate exposure in pregnant people living in agricultural regions.

Objective: Our objective was to evaluate glyphosate exposure during pregnancy in relation to residential proximity to agriculture as well as agricultural spray season.

Methods: We quantified glyphosate concentrations in 453 urine samples collected biweekly from a cohort of 40 pregnant people in southern Idaho from February through December 2021. We estimated each participant’s glyphosate exposure as the geometric mean (GM) of glyphosate concentrations measured in all samples (average n = 11 …

Preventing Undeserved Punishment, Marah Stith Mcleod

Notre Dame Law Review

Defendants should not be punished more than they deserve. Sentencing scholars describe this precept against undeserved punishment as a consensus norm in American law and culture. Yet America faces a plague of mass incarceration, and many sanctions seem clearly undeserved, often far exceeding an offender’s culpability or the seriousness of an offense. How can a society committed to desert as a limitation on legitimate sanctions allow such undeserved punishments?

Critics argue increasingly that our focus on what offenders deserve is itself part of the problem. They claim that the notion of desert is too amorphous, malleable, and arbitrary to limit …

Barriers To Help-Seeking Behavior For Individuals With Suicidal Ideations & Previous Suicide Attempts, Rachael M. Vlasak

Counselor Education Capstones

Suicide is a mental health crisis around the world with many individuals struggling with suicidal ideations and a history of previous attempts. Sometimes these individuals struggle with seeking help for their suicidal ideations and previous attempts in the form of seeking out support from family and friends or seeking out outpatient or inpatient mental health treatment. Research has uncovered that some of the major barriers that can impact help-seeking behavior among these individuals were internal personal stigma, external public stigma, socioeconomic factors, lack of resources, cultural factors, negative attitudes, and suicide literacy. These barriers have greatly impacted whether individuals have …

Arkansas Elementary Administrators' Perceptions Of Determining Teacher Proficiency In The Science Of Reading, Jennifer Barbaree

ATU Theses and Dissertations 2021 - Present

The science of reading has become a buzzword in education across the nation. In 2017, the Arkansas General Assembly passed the Right to Read Act (Right to Read Act, 2017). The law requires all elementary core (reading, mathematics, science, and social studies) teachers, kindergarten through sixth grade, and all kindergarten through twelfth-grade special education teachers to be proficient in scientific reading instruction (Right to Read Act, 2017). The law also requires all educators with an Arkansas Teaching License to know the scientific reading process (Right to Read Act, 2017). After the 2017 legislative session, the Arkansas Department of Education launched …

At The Crossroads Of Race And Gender During The Spanish Civil War, Kathryn Everly

Languages, Literatures, and Linguistics - All Scholarship

Salaria Kea was a prominent African American figure of the Abraham Lincoln Brigades both during and after the Spanish Civil War. The only Black woman to serve in the Brigade nursing unit in Spain, Kea countered misogynist racism both in Jim Crow U.S. and abroad. Her passion for politics and justice led her to sympathize with the plight of the Ethiopians suffering the Italian invasion in 1935 and eventually led her to travel to Spain as part of the Lincoln Brigade. Kea’s position as a double minority (female and Black) within the military structure of the Brigades was later exacerbated …

Inference Of Admixture Origins In Indigenous African Cattle., Kwondo Kim, Donghee Kim, Olivier Hanotte, Charles Lee, Heebal Kim, Choongwon Jeong

Faculty Research 2023

Present-day African cattle retain a unique genetic profile composed of a mixture of the Bos taurus and Bos indicus populations introduced into the continent at different time periods. However, details of the admixture history and the exact origins of the source populations remain obscure. Here, we infer the source of admixture in the earliest domestic cattle in Africa, African taurine. We detect a significant contribution (up to ∼20%) from a basal taurine lineage, which might represent the now-extinct African aurochs. In addition, we show that the indicine ancestry of African cattle, although most closely related to so-far sampled North Indian …

Systematic Evaluation Of Aml-Associated Antigens Identifies Anti-U5 Snrnp200 Therapeutic Antibodies For The Treatment Of Acute Myeloid Leukemia., Katherine Knorr, Jahan Rahman, Caroline Erickson, Eric Wang, Mara Monetti, Zhuoning Li, Juliana Ortiz-Pacheco, Andrew Jones, Sydney X Lu, Robert F Stanley, Maria Baez, Nina Fox, Cynthia Castro, Alessandra E Marino, Caroline Jiang, Alex Penson, Simon J Hogg, Xiaoli Mi, Hideaki Nakajima, Hiroyoshi Kunimoto, Koutarou Nishimura, Daichi Inoue, Benjamin Greenbaum, David Knorr, Jeffrey Ravetch, Omar Abdel-Wahab

Faculty Research 2023

Despite recent advances in the treatment of acute myeloid leukemia (AML), there has been limited success in targeting surface antigens in AML, in part due to shared expression across malignant and normal cells. Here, high-density immunophenotyping of AML coupled with proteogenomics identified unique expression of a variety of antigens, including the RNA helicase U5 snRNP200, on the surface of AML cells but not on normal hematopoietic precursors and skewed Fc receptor distribution in the AML immune microenvironment. Cell membrane localization of U5 snRNP200 was linked to surface expression of the Fcγ receptor IIIA (FcγIIIA, also known as CD32A) and correlated …

Does The Discourse On 303 Creative Portend A Standing Realignment?, Richard M. Re

Notre Dame Law Review Reflection

Perhaps the most surprising feature of the last Supreme Court Term was the extraordinary public discourse on 303 Creative LLC v. Elenis. According to many commentators, the Court decided what was really a “fake” or “made-up” case brought by someone who asserted standing merely because “she worries.” As a doctrinal matter, these criticisms are unfounded. But what makes this episode interesting is that the criticisms came from the legal Left, which has long been associated with expansive principles of standing. Doubts about standing in 303 Creative may therefore portend a broader standing realignment, in which liberal Justices become jurisdictionally hawkish. …

Congressional Power To Institute A Wealth Tax, Will Clark

Notre Dame Law Review Reflection

Over the last few years, several high-profile politicians have pushed to impose a federal “wealth tax.” For example, a recent bill introduced in the Senate would create a two percent tax on the value of assets between fifty million and one billion dollars, plus a higher percentage on wealth valued over one billion dollars. The proponents of the tax argue that it would reduce the growing wealth inequality in the United States, while opponents say that it would disincentivize investment in the American economy.

Policy arguments, however, are only relevant if the federal government has the authority to institute such …

A Non-Categorical Approach To Free Exercise Rights, Elizabeth A. Clark

Notre Dame Law Review Reflection

The unconstitutional conditions doctrine, which holds that “the government may not deny a benefit to a person because [that person] exercises a constitutional right,” has been applied inconsistently to matters within the Free Exercise Clause and without, including entitlements to unemployment benefits, licenses to proselyte, educational benefits, and the right to run for public office.

In this Essay, I use the way the Supreme Court has applied the unconstitutional conditions doctrine and other anomalous cases, history, and comparative law to reconstruct a more nuanced Free Exercise regime, one that in many ways more closely parallels U.S. protections for speech and …

Cryptocurrency In Investing: An Analysis Of Digital Currencies And Understanding Investor Sentiment, Matthew Sprague

Honors Projects in Finance

In this paper, there will be discussion pertaining to the use of different cryptocurrencies as a tool within an investment portfolio and how different investors view the idea of investing with cryptocurrency. This includes the validity of cryptocurrency, historical trends, relationships to other asset classes, and the results of surveys taken to those questioned about cryptocurrencies. An outline of how the cryptocurrency markets operate will be included, as well as the creation and value of cryptocurrency. Further, there is discussion about specific investment cases such as a tool for retirement investing and how cryptocurrency can be used in the growing …

A Textualist Defense Of A New Collateral Order Doctrine, Adam Reed Moore

Notre Dame Law Review Reflection

As a general rule, federal appellate courts have jurisdiction over “final decisions.” Though the rule seems simple enough, the Court’s current approach to interpreting “final decisions,” the collateral order doctrine, is anything but straight­forward. That is because the Court has left the statutory text by the wayside. The collateral order doctrine is divorced from statutory text and is instead based on policy considerations.

Commentators (and, at times, the Court) have offered an alternative reading of “final decisions”: the final-judgment rule. This rule would allow appeals from final judgments only. But this alternative is not the product of close textual analysis. …

A Low-Power Analog Cell For Implementing Spiking Neural Networks In 65 Nm Cmos, John S. Venker, Luke Vincent, Jeff Dix

Computer Science and Computer Engineering Faculty Publications and Presentations

A Spiking Neural Network (SNN) is realized within a 65 nm CMOS process to demonstrate the feasibility of its constituent cells. Analog hardware neural networks have shown improved energy efficiency in edge computing for real-time-inference applications, such as speech recognition. The proposed network uses a leaky integrate and fire neuron scheme for computation, interleaved with a Spike Timing Dependent Plasticity (STDP) circuit for implementing synaptic-like weights. The low-power, asynchronous analog neurons and synapses are tailored for the VLSI environment needed to effectively make use of hardware SSN systems. To demonstrate functionality, a feedforward Spiking Neural Network composed of two layers, …

Families With Fathers In Minimum Security Prison: A Family Treatment Approach To Treating Families With Fathers In Prison, Alexandria Davis, Madison Schrack

Student Projects

The population of those in prison is increasing, and many of those who are in prison have families. Much research has been done on the effect prison has on prisoners, but not as much has looked at the children and what the effect is of having a parent, specifically their father, who is absent in prison. It is important to understand the possible behaviors, risks, and challenges that children face. This research essay looks at what it is like for children between the ages of 5 and 10 to have a father in minimum security prison while also examining the …

Evaluating Model Fidelity To Aid Model Selection, Evan Hybl

Honors College Theses

In simulation, fidelity has become a topic of interest in determining how well a simulation is able to represent its referent situation. In many cases, the true referent is the real-world scenario in which the system will exist. However, the fidelity of a simulation may be computed in comparison to other referents including other simulation models or tests. Several metrics have been proposed to evaluate a model based on qualitative or subjective parameters. These proposed metrics offer possible solutions for the quantification of model fidelity, however their inability to compare features relative importance greatly limits their applicability to models and …

Term-Blast-Like Alignment Tool For Concept Recognition In Noisy Clinical Texts., Tudor Groza, Honghan Wu, Marcel E Dinger, Daniel Danis, Coleman Hilton, Anita Bagley, Jon R Davids, Ling Luo, Zhiyong Lu, Peter N Robinson

Faculty Research 2023

MOTIVATION: Methods for concept recognition (CR) in clinical texts have largely been tested on abstracts or articles from the medical literature. However, texts from electronic health records (EHRs) frequently contain spelling errors, abbreviations, and other nonstandard ways of representing clinical concepts.

RESULTS: Here, we present a method inspired by the BLAST algorithm for biosequence alignment that screens texts for potential matches on the basis of matching k-mer counts and scores candidates based on conformance to typical patterns of spelling errors derived from 2.9 million clinical notes. Our method, the Term-BLAST-like alignment tool (TBLAT) leverages a gold standard corpus for typographical …