Digital Commons Network^™

Close-Order Combat At The Battle Of The Little Big Horn: The Use Of The Model 1873 Colt Revolver, Albert Winkler Dr.

Faculty Publications

Scholars have paid much attention to the use of the Model 1873 Springfield Carbine at the Battle of the Little Big Horn, which was designed to be used in combat at relatively long distances, and the nature, reliability, accuracy and rate of fire of this weapon has been frequently examined. Yet many other weapons were involved in the battle, including those wielded at close quarters. At critical junctions in the fight, these firearms were important in the progress of the contest and contributed significantly to the final outcome of the battle. The purpose of this paper is to assess the …

Collection Weeding: Innovative Processes And Tools To Ease The Burden, Gregory M. Nelson, Michael C. Goates, David S. Pixton, Megan Frost, Dan Broadbent

Faculty Publications

Evaluating collections and ultimately removing content poses a variety of difficult issues, including choosing appropriate deselection criteria, communicating with stakeholders, providing accountability, and managing the overall timetable to finish projects on time. The Science and Engineering librarians at Brigham Young University evaluated their entire print collection of over 350,000 items within one year, significantly reducing the number of items kept on the open shelves and the physical collection footprint. Keys to accomplishing this project were extensive preparation, tracking progress and accountability facilitated by Google Sheets and an interactive GIS stacks map, and stakeholder feedback facilitated by a novel web-based tool. …

What Are They Saying? How To Use Interviews For Research And Assessment In Libraries, Dan Broadbent

Faculty Publications

• Assessment in libraries is an essential part of managing library resources to meet the needs of patrons and stakeholders.
• How to do it?
• Interviews can provide more deep and rich information than simple surveys.
• But... they are also more complicated and time consuming.

Adverse Effects Of A Hybrid Nanofluid In A Wavy Non-Uniform Annulus With Convective Boundary Conditions, H. Sadaf, Sara I. Abdelsalam

Basic Science Engineering

The presented investigation theoretically studies the physical characteristics of a two-dimensional incompressible hybrid nanofluid in a non-uniform annulus where the boundaries are flexible. A mixed convective peristaltic mechanism is implemented to model blood-based nanofluids using two different nanoparticles (Ag + Al2O3). Convective boundary conditions are employed and different forms of nanoparticles are discussed (bricks, cylinders and platelets). The problem is shortened by engaging a lubrication method. Exact expressions for the temperature of cumulative heat source/sink standards, hemodynamic velocity, pressure gradient and streamlines of different shapes of nanoparticles are obtained. Special cases of pure blood and the Al2O3 nanofluid of our …

Mentoring As Seen Through The Lens Of Doctoral Students, Irma S. Jones, Dianna Blankenship

Teaching and Learning Faculty Publications

This paper will describe the reflections of doctoral students as they complete their first experience of formal mentoring and examine what they discovered about the process and rigors of mentoring adults. Goals and objectives were negotiated and a formal written agreement describing trust, communication, time expectations and constraints, confidentiality of information, plan developing, success criteria and measurement, delineation of mutual responsibilities and target dates for learning goals was executed. Although the students all indicated a successful experience, the process of how each achieved that experience varied.

Using Teachlive To Foster The Development Of High-Leverage Practices In A Teacher Education Program, Carmen M. Pena, Pauli Badenhorst, Denise M. Love

Teaching and Learning Faculty Publications

During the Spring 2020 semester, a group of students (preservice teachers) in the elementary education program at a university in south Texas were required to deliver part of a lesson focusing on one particular high leverage practice, eliciting student thinking in a TeachLivE lab setting. The authors used the Instructional Coaching Model (Knight, 2007) to prepare students for the session and provide feedback immediately after the session. The participants were rated in several aspects of their ability to apply the high-leverage practice (HLP) and were asked to reflect on the process immediately after the TeachLivE session. Quantitative data was analyzed …

Assessing Program Outcomes Of An M.Ed. Curriculum And Instruction Program: A Comparison Of Face-To-Face To Completely Online Deliverables, James A. Telese, Gregory Chamblee

Teaching and Learning Faculty Publications

Many mathematics education degree programs, especially at the graduate level, are now transitioning to an online format. There is a need to document how mathematics content and content pedagogy are assessed in an online environment. The objectives of this chapter are to document how a public higher education institution in Texas transitioned their master's degree program for mathematics teachers from a face-to-face program to an online program and how this transition impacted the assessment process related to the learning of content and pedagogical content knowledge.

Cartan’S Approach To Second Order Ordinary Differential Equations, Paul Bracken

School of Mathematical & Statistical Sciences Faculty Publications

In his work on projective connections, Cartan discusses his theory of second order differential equations. It is the aim here to look at how a normal projective connection can be constructed and how it relates to the geometry of a single second order differential equation. The calculations are presented in some detail in order to highlight the use of gauge conditions

Installation And Maintenance Of Raised Pavement Markers At State Transportation Agencies: Synthesis Of Current Practices, Hamed Zamenian, Dulcy M. Abraham

JTRP Technical Reports

Although raised pavement markers (RPMs) have been widely applied by the Indiana Department of Transportation (INDOT), there have been multiple cases where snowplowing activities have damaged pavements as well as the raised pavement markers on INDOT’s roadway assets. Dislodged raised pavement markers could reduce the design life of pavements because they leave openings for water and debris to infiltrate through pavement section. Interviews with INDOT personnel indicated that the proper installation of the markers and careful attention to the tooling of the center line of the concrete pavements could alleviate this problem. To explore issues related to the proper installation …

Investigation Of Strategic Deployment Opportunities For Unmanned Aerial Systems (Uas) At Indot, Sarah M. Hubbard, Bryan Hubbard

JTRP Technical Reports

Unmanned aerial systems (UAS) are increasingly used for a variety of applications related to INDOT’s mission including bridge inspection, traffic management, incident response, construction and roadway mapping. UAS have the potential to reduce costs and increase capabilities. Other state DOTs and transportation agencies have deployed UAS for an increasing number of applications due to technology advances that provide increased capabilities and lower costs, resulting from regulatory changes that simplified operations for small UAS under 55 pounds (aka, sUAS).

This document provides an overview of UAS applications that may be appropriate for INDOT, as well as a description of the regulations …

The Narrowness Of Shorting Profitability, Karl B. Diether

Faculty Publications

I examine the persistence in stock level short-selling profitability by using contract level shorting data. I do find that short-sellers are profitable on average using an approach that takes into account the exact timing of the opening and closing of short positions. But I also find that this profitability is driven by the set of stocks for which short-sellers previously had strongly profitable outcomes. I find that if short-selling contracts for a given stock are profitable in the last six months that on average short sellers continue to make profitable trades in that stock in the future. For stocks with …

The View Of Southern Vowels From Large-Scale Data, William A. Kretzschmar Jr., Margaret E. L. Renwick, Katherine I. Kuiper, Lisa M. Lipani, Michael L. Olsen, Rachel M. Olsen, Joseph A. Stanley

Faculty Publications

Abstract:

We have extracted c. 2 million tokens of vowels from a rigorous sample of 63 speakers across the American South in an NSF-funded project for forced alignment and automatic formant extraction. We show how our vowel measurements across the whole region differ from national mean F1/F2 scores. We contrast men and women, and African Americans and non- African Americans, within the Southern region.

Locations, Programs, And Content Of Graduate Education In Business Communication, Stephen A. Carradini, Matt Baker, Matthew R. Sharp, Elise Davidson

Faculty Publications

This study explored locations, programs, and content of graduate education in business communication to provide guidance for prospective graduate students interested in becoming business communication faculty.

The researchers conducted a survey of business communication scholars, drawing on the backgrounds and knowledge of those who currently teach and research business communication.

Findings indicate that 93 universities offer programs supporting graduate business communication education. This number dwarfs the 12 previously documented programs. These 93 programs are rarely called “business communication.” More respondents received training in business communication practice in master’s programs than in doctoral programs, while more respondents received training in pedagogy …

Contextual Information In Social How-To Questions That Initiate Documentation, Matt Baker

Faculty Publications

This study introduces social question-and-answer (SQA) documentation to technical and professional communication scholarship. It conceptualizes SQA as interactive, user-generated documentation and describes contextual information types within social how-to questions that initiate documentation. It also explores whether contextual information associates with answers that complete the interactive documentation. Results reliably describe 15 information types based on content analysis of 3,529 contextual information types from 500 questions. Exploratory statistical analysis suggests that askers may increase answerability by including less speculative thought, more error messages, and less general situation information. To facilitate complete SQA documentation, the study calls for additional research into question content …

The Gaps Model And Faculty Services: Quality Analysis Through A “New” Lens, Alex Zhang, Sherry Xin Chen

Faculty Scholarship

Faculty service is an important function of U.S. academic law libraries. This article evaluates three types of faculty services programs using the Gaps Model to identify, analyze, and propose ways to fill four main gaps: knowledge, policy, delivery, and service quality.

Fossil Fortunes: Regulating Commercial Paleontology & Incentivizing Fossil Discovery, Ashlee A. Paxton-Turner

Faculty Scholarship

No abstract provided.

Disability And Design, Christopher Buccafusco

Faculty Scholarship

When scholars contemplate the legal tools available to policymakers for encouraging innovation, they primarily think about patents. If they are keeping up with the most recent literature, they may also consider grants, prizes, and taxes as means to increase the supply of innovation. But the innovation policy toolkit is substantially deeper than that. To demonstrate its depth, this Article explores the evolution of designs that help people with disabilities access the world around them. From artificial limbs to the modern wheelchair and the reshaping of the built environment, a variety of legal doctrines have influenced, for better and for worse, …

Misplaced Constitutional Rights, Brandon L. Garrett

Faculty Scholarship

Constitutional rulings risk an unnoticed type of mission creep: misplacement through adoption in settings that they were not designed to regulate. This Article describes how in a set of important areas—and sometimes despite the Supreme Court’s explicit cautionary language—constitutional rules have taken hold outside of the settings that they were primarily designed to regulate, providing unanticipated additions to rules and practice. Constitutional rights and standards are often context limited to particular government actors, procedural settings, or remedies. Based on the text of the Constitution or precedent, some rights apply only during civil cases, while others apply only during criminal cases; …

Changing The Law To Change Policing: First Steps, Barry Friedman, Brandon L. Garrett, Rachel Harmon, Christy E. Lopez, Tracey L. Meares, Maria Ponomarenko, Christopher Slobogin, Tom R. Tyler

Faculty Scholarship

Recent events have brought to the fore longstanding concerns about the nature of policing in the United States and how it undermines racial equity. As an institution, policing needs significant reconsideration. It is time to rethink the structure and governance of policing. It is also time to engage in a deeper conversation about the meaning of public safety. In the meantime, however, the following is a list of urgently-needed reforms, compiled by a small group of law school faculty, each of whom runs or is associated with an academic center devoted to policing and the criminal justice system. The reforms …

Populism And International Human Rights Law Institutions: A Survival Guide, Laurence R. Helfer

Faculty Scholarship

Confronting hostile governments is nothing new for international human rights courts, treaty bodies, and other monitoring mechanisms. Yet there is a growing sense that the recent turn to populism poses a new type of threat that international human rights law (IHRL) institutions are ill equipped to meet. This chapter begins by identifying the facilitating conditions that have, until recently, supported the international human rights system. It then assesses the distinctive challenges that populism poses to IHRL institutions. Turning from diagnosis to prescription, the chapter reviews a range of legal and political tools that might be deployed to address those challenges …

Do Patent Law Suits Target Invalid Patents?, Michael Frakes, Melissa F. Wasserman

Faculty Scholarship

One objective of the patent litigation system is to screen meritorious from non-meritorious patents and invalidate the latter. While much of this screening may occur at trial, some amount of targeting may take place at the time of the filing of the suit itself. In this chapter, we assess the targeting efficiency of the patent litigation system at this earlier filing stage. Should the system indeed screen at this stage, one would predict a higher likelihood of patent lawsuits among a set of patents with weaker underlying validity relative to a set of patents with stronger underlying validity. In prior …

Undeliverable: Suspended Driver's Licenses And The Problem Of Notice, Brandon L. Garrett, Karima Modjadidi, William Crozier

Faculty Scholarship

In North Carolina, one in seven adult drivers currently has a suspended license for nondriving related reasons. As in many other states, in North Carolina, driver’s licenses are commonly suspended, for reasons unrelated to safety, when a person fails to appear in court in response to notice of a traffic court date or fails to pay traffic fines. Notices of traffic court dates are sent by mail, typically to the address on record at the Department of Motor Vehicles, as are subsequent notices that the consequence for nonappearance will be a driver’s license suspension. To better understand the effects of …

The Fallacy Of Director Independence, Yaron Nili

Faculty Scholarship

Director independence has become a key cornerstone of the contemporary corporate governance landscape. Over the past few decades, the composition of public firms’ boards of directors in the United States has changed dramatically, shifting towards an increased reliance on directors labeled as “independent.” Courts, regulators, and investors have come to increasingly rely on these independent directors and have made their presence on boards a priority.

However, despite the increased attention, the current system of selecting, anointing, and ensuring director independence is laden with gaps. This Essay highlights three key issues with the current independence framework. First, the current designation and …

Genetic Evidence, Maoa, And State V. Yepez, Nita A. Farahany, Roderick T. Kennedy, Brandon L. Garrett

Faculty Scholarship

No abstract provided.

Precision Request For Noncompliance In Students With Emotional/Behavioral Disorders: Examination Of The Interventionist, Collette Merrill

Theses and Dissertations

Noncompliance in students with Emotional/Behavioral Disorders (EBD) can contribute to difficulty with peer and teacher relationships and may result in reduced time for academic instruction. The Precision Request, an intervention which uses alpha commands, verbal praise, and reductive consequences, has been shown to increase compliance in students with EBD, but no studies have accounted for which component is responsible for the change. This study used an ABCDAX add-in component analysis to determine which component of the Precision Request produced the most effect on behavioral compliance in five sixth-grade elementary students with EBD. Data were collected on percent of student compliance, …

Enhancing Cybersecurity By Generating User-Specific Security Policy Through The Formal Modeling Of User Behavior, Arwa Alqadheeb

Theses and Dissertations

Despite the ongoing efforts to develop cutting-edge security solutions, the question always remains whether these technologies can overcome system vulnerabilities that often result from poor security practices made by end-users. Recently, some research devoted to study the human role in cybersecurity, especially the psychological aspect. Researchers found that the users’ responses to security-related situations correlate with various elusive factors such as demographics, personality traits, decision-making styles, and risk-taking preferences. That explains why some users neglect to act according to common security tips and advice. The goal of this research is to make cybersecurity maintain a high-level of quality and reliability; …

Do Physician Incentives Increase Patient Medication Adherence?, Edward Kong, John Beshears, David Laibson, Brigitte C. Madrian, Kevin Volpp, George Loewenstein, Jonathan Kolstad, James J. Choi

Faculty Publications

Objective: To test the effectiveness of physician incentives for increasing patient medication adherence in three drug classes: diabetes medication, antihypertensives, and statins.

Data Sources: Pharmacy and medical claims from a large Medicare Advantage Prescription Drug Plan from January 2011 to December 2012.

Study Design: We conducted a randomized experiment (911 primary care practices and 8,935 nonadherent patients) to test the effect of paying physicians for increasing patient medication adherence in three drug classes: diabetes medication, antihypertensives, and statins. We measured patients’ medication adherence for 18 (6) months before (after) the intervention.

Data collection/extraction methods: We obtained data directly from the …

Estimating The Need For Additional Bankruptcy Judges In Light Of The Covid-19 Pandemic, Benjamin Iverson, Jared A. Ellias, Mark Roe

Faculty Publications

In this Article, we present the first effort to use an empirical approach to bolster the capacity of the bankruptcy system during a national crisis—here, the COVID-19 crisis. We provide two analyses, one using data from May 2020, very early on in the crisis, and another using data from September 2020, closer to the publication of this Article. Our analysis is based on an empirical observation: Historically, an increase in the unemployment rate has been a leading indicator of a rise in bankruptcy filings. If this historical trend continues to hold, the May 2020 unemployment rate of 13.3% would have …

Forced (2 + 1)-Dimensional Discrete Three-Wave Equation, Junyi Zhu, Sishou Zhou, Zhijun Qiao

School of Mathematical & Statistical Sciences Faculty Publications

We generalize the ∂-dressing method to investigate a (2 + 1)-dimensional lattice, which can be regarded as a forced (2 + 1)-dimensional discrete three-wave equation. The soliton solutions to the (2 + 1)-dimensional lattice are given through constructing different symmetry conditions. The asymptotic analysis of one-soliton solution is discussed. For the soliton solution, the forces are zero.

Decomposition Of 2-Soliton Solutions For The Good Boussinesq Equations, Vesselin Vatchev

School of Mathematical & Statistical Sciences Faculty Publications

We consider decompositions of two-soliton solutions for the good Boussinesq equation obtained by the Hirota method and the Wronskian technique. The explicit forms of the components are used to study the dynamics of 2-soliton solutions. An interpretation in the context of eigenvalue problems arising from KdV type equations and transport equations is considered. Numerical examples are included.