Digital Commons Network^™

2012 May University Of Memphis Commencement Program

Commencements

Program for the Spring convocation of the 100th commencement of the University of Memphis at Memphis, Tennessee, held at the FedEx Forum and the Cannon Center on May 5 and 12, 2012. Digitized by the Internet Archive.

Pragmatic Deficits In Attention-Deficit/Hyperactivity Disorder: Systematic Review And Meta-Analysis, Paige Kessler

Honors Theses

Background: Most studies have found pragmatic language skills to be poorer in attention-deficit/hyperactivity disorder (ADHD) populations, but there is no conclusive evidence.

Aim: Our aim was to conduct a meta-analysis of pragmatic language abilities in ADHD populations to more definitively demonstrate the extent of pragmatic language deficits in these populations as compared to typically developing (TD) populations.

Methods and procedures: Journal articles were identified using the search terms ((attention deficit) OR (adhd)) AND (pragmatics). Identified studies were screened and reviewed for inclusion criteria, descriptive information, and outcome variables. A meta-analysis was conducted, and individual effect sizes and overall effect size …

Open Educational Resources In History: A State-Of-The-Field Essay, Katherine Tsan

Publications and Research

History practitioners are making steady progress adopting, adapting and creating open educational resources. However, most historians do not have a holistic view of the materials that exist in the open sphere due to poor discoverability and professional standards that still hamper their uptake. This state-of-the-field article discusses the challenges and opportunities of engaging with history OERs as divided into three categories: 1) textbooks and teaching modules, 2) informational websites and interactive experiences, and 3) digital tools for collaborative research. The flexibility and adaptability of these resources, afforded by their open licenses, are key points in their prospects for longevity and …

A Study Of The Effect Of Load And Displacement Control Strategies On Joint Strength In Friction Bit Joining Of Ga Dp 1180 Steel And Aa 7085-T71, Taylor George Berg

Theses and Dissertations

Friction Bit Joining (FBJ) is a new technology that can be used to join dissimilar materials together. This ability makes it a good candidate for creating lightweight structures for the automotive industry by combining lightweight materials such as aluminum to stronger materials like advanced high-strength steels. The automotive industry is putting significant effort into interest in reducing vehicle structure weight to increase fuel efficiency and reduce greenhouse gas emissions. Joining of dissimilar materials is a challenge they face in the light weighting the body of the vehicle. The purpose of the current research is to employ FBJ in the joining …

Microwave-Promoted Iminyl Radical Fragmentations And The Total Synthesis Of Yaku'amide A And Its Simplified Analogues, Concordia Lo

Theses and Dissertations

The first project in this dissertation describes the use of microwave-promoted iminyl radical fragmentations to form functionalized nitriles. Nitrogen-centered radical chemistry is a useful tool to construct valuable C-N bonds commonly found in pharmaceuticals and biologically active molecules. Classically, these reactions require the use of toxic initiators and propagators. Iminyl radical chemistry has been gaining momentum as a means of avoiding these harsh conditions. This project utilizes the fragmentation of cyclic iminyl radicals via irradiation of O-phenyl oxime ethers to produce a synthetically useful nitrile tethered to an alkyl radical in the absence of metal catalysts and redox chemistry. The …

Relationship Of Winter Hair Coat Shedding Ability Of Purebred Angus Dams With Mineral Status, Apparent Forage Digestibility, Uterine Artery Hemodynamics, And Calf Growth And Development, Randy Hunter Burnett

Theses and Dissertations

Winter hair coat shedding ability in southern U.S. cattle production has previously been associated with differences in adjusted birth and weaning weights of calves from dams that shed by June or later (Gray et al., 2011; Cauble et al., 2019). This study was developed to research possible avenues of why these relationships exist with winter hair coat shedding ability. The primary objectives of the following experiments were to: 1) evaluate how mineral status relates to winter hair coat shedding ability, 2) evaluate how winter hair coat shedding ability relates to apparent digestibility of forage, 3) evaluate winter hair coat shedding …

Identifying And Evaluating Pain Management In Hospitalized Older Adults With Hip Fractures: An Integrative Review, Monique Guinocor

Master of Science in Nursing Final Projects

Hip fractures are known to have the highest health morbidity and mortality, especially in the aging population. Having a hip fracture comes with insurmountable pain. Older adults experiences pain differently from other populations due to physiological changes, but this population experiences an undertreatment and mistreatment for pain, resulting in negative outcomes. Current methods for pain control include pharmacologic and nonpharmacologic interventions. Exploring different interventions for pain management is necessary so providers can implement methods that are effective in pain relief without inducing complications. The aim of this integrative review is to identify current pain management interventions and determine their effectiveness …

The NTh-Order Comprehensive Adjoint Sensitivity Analysis Methodology For Response-Coupled Forward/Adjoint Linear Systems (NTh-Casam-L): I. Mathematical Framework, Dan Gabriel Cacuci

Faculty Publications

This work presents the mathematical framework of the n^th-Order Comprehensive Adjoint Sensitivity Analysis Methodology for Response-Coupled Forward/Adjoint Linear Systems (abbreviated as “n^th-CASAM-L”), which is conceived for obtaining the exact expressions of arbitrarily-high-order (n^th-order) sensitivities of a generic system response with respect to all of the parameters (including boundary and initial conditions) underlying the respective forward/adjoint systems. Since many of the most important responses for linear systems involve the solutions of both the forward and the adjoint linear models that correspond to the respective physical system, the sensitivity analysis of such responses makes it necessary …

Basis For Changes In The Disease Burden Estimates Related To Vitamin A And Zinc Deficiencies In The 2017 And 2019 Global Burden Of Disease Studies, Sonja Y. Hess, Alexander C. Mclain, Haley Lescinsky, Kenneth H. Brown, Ashkan Afshin, Reed Atkin, Saskia Jm Osendarp

Faculty Publications

Background:

The Global Burden of Disease (GBD) Study provides estimates of death and disability from eighty-seven risk factors, including some micronutrient deficiencies. Objectives:

To review methodological changes that led to large differences in the disease burden estimates for vitamin A and Zn deficiencies between the GBD 2017 and 2019 Studies. Methods:

GBD publications were reviewed; additional information was provided by GBD researchers. Results:

Vitamin A deficiency prevalence is based on plasma retinol concentration, whereas the estimate for Zn deficiency prevalence uses dietary adequacy as a proxy. The estimated global prevalence of vitamin A deficiency for children aged 1–4 years in …

Audiovisual Metadata Platform Pilot Development (Amppd), Final Project Report, Jon W. Dunn, Ying Feng, Juliet L. Hardesty, Brian Wheeler, Maria Whitaker, Thomas Whittaker, Shawn Averkamp, Bertram Lyons, Amy Rudersdorf, Tanya Clement, Liz Fischer

Copyright, Fair Use, Scholarly Communication, etc.

This report documents the experience and findings of the Audiovisual Metadata Platform Pilot Development (AMPPD) project, which has worked to enable more efficient generation of metadata to support discovery and use of digitized and born-digital audio and moving image collections. The AMPPD project was carried out by partners Indiana University Libraries, AVP, University of Texas at Austin, and New York Public Library between 2018-2021.

Combined Clinical Audits And Low-Dose, High-Frequency, In-Service Training Of Health Care Providers And Community Health Workers To Improve Maternal And Newborn Health In Mali: Protocol For A Pragmatic Cluster Randomized Trial, David Zombre, Jean-Luc Kortenaar, Farhana Zareef, Moussa Doumbia, Sekou Doumbia, Fadima Haidara, Katie Mclaughlin, Samba Sow, Zulfiqar Ahmed Bhutta, Diego G. Bassani

Centre of Excellence in Women and Child Health

Background: Although most births in Mali occur in health facilities, a substantial number of newborns still die during delivery and within the first 7 days of life, mainly because of existing training deficiencies and the challenges of maintaining intrapartum and postpartum care skills.
Objective: This trial aims to assess the effectiveness and cost-effectiveness of an intervention combining clinical audits and low-dose, high-frequency (LDHF) in-service training of health care providers and community health workers to reduce perinatal mortality.
Methods: The study is a three-arm cluster randomized controlled trial in the Koulikoro region in Mali. The units of randomization are each of …

The Political Act Of Writing Feminism- Begum Rokeya Sakhawat Hossain And The Utopian Vision, Mashall Momin

Electronic Theses and Dissertations

Feminist Begum Rokeya Sakhawat Hossain lived a life of seclusion and oppression like many middle-class Muslim women in colonial India during the late nineteenth and early twentieth century. During this period, Rokeya used writing as a tool to fight against the oppression women faced from the patriarchal society and reimagined their gendered position in society. Rokeya wrote two novels, Sultana’s Dream and Padmarag, both set in feminist utopian societies. In these works, Rokeya expresses that the problem to the oppression of women can be traced to the purdah system or the seclusion of women, the solution is to grow …

Intra-Tumoral Nerve-Tracing In A Novel Syngeneic Model Of High-Grade Serous Ovarian Carcinoma, Jeffrey L Barr, Allison Kruse, Anthony C Restaino, Natalia Tulina, Sarah Stuckelberger, Samuel J Vermeer, Caitlin S Williamson, Daniel W Vermeer, Marianna Madeo, Jillian Stamp, Maria Bell, Mark Morgan, Ju-Yoon Yoon, Marilyn A Mitchell, Anna Budina, Dalia K Omran, Lauren E Schwartz, Ronny Drapkin, Paola D Vermeer

Faculty, Staff and Student Publications

Dense tumor innervation is associated with enhanced cancer progression and poor prognosis. We observed innervation in breast, prostate, pancreatic, lung, liver, ovarian, and colon cancers. Defining innervation in high-grade serous ovarian carcinoma (HGSOC) was a focus since sensory innervation was observed whereas the normal tissue contains predominantly sympathetic input. The origin, specific nerve type, and the mechanisms promoting innervation and driving nerve-cancer cell communications in ovarian cancer remain largely unknown. The technique of neuro-tracing enhances the study of tumor innervation by offering a means for identification and mapping of nerve sources that may directly and indirectly affect the tumor microenvironment. …

Quantitative Stem: A Method For Measuring Temperature And Thickness Effects On Thermal Diffuse Scattering Using Stem/Eels, And For Testing Electron Scattering Models, Paul S. Minson

Theses and Dissertations

In the last two decades, advances in the dark field detectors and microscopes of scanning transmission electron microscopy (STEM) have inspired a resurgence of interest in quantitative STEM analysis. One promising avenue is the use of STEM as a nanothermometric probe. In this application, thermal diffuse scattering, captured by a CCD camera or an annular dark field detector, acts as an indirect measurement of the specimen temperature. One challenge with taking such a measurement is achieving adequate sensitivity to quantify a change in scattered electron signal on the order of 1% or less of the full electron beam. Another difficulty …

Field Investigations And Numerical Modeling Of Earthquake And Tsunami Risk At Four Vulnerable Sites In Indonesia, Claire E. Ashcraft

Theses and Dissertations

Maps and models of seismic and tsunami risk are constructed from a variety of measurements taken in Indonesia, which have the potential to reduce loss of life and infrastructure. The first study uses the multichannel analysis of surface waves (MASW) method to calculate the time-averaged shear wave velocity to 30 m depth (Vs30). These measurements were taken at 58 sites in the city of Pacitan, Java and on the islands of Lombok, Ambon, and the Banda Islands. Vs30 calculations are compared with local geologic maps to extrapolate site class for locations not measured directly. Site class maps are then compared …

Radioembolization With Chemotherapy For Colorectal Liver Metastases: A Randomized, Open-Label, International, Multicenter, Phase Iii Trial, Mary F Mulcahy, Armeen Mahvash, Marc Pracht, Amir H Montazeri, Steve Bandula, Robert C G Martin, Ken Herrmann, Ewan Brown, Darryl Zuckerman, Gregory Wilson, Tae-You Kim, Andrew Weaver, Paul Ross, William P Harris, Janet Graham, Jamie Mills, Alfonso Yubero Esteban, Matthew S Johnson, Constantinos T Sofocleous, Siddharth A Padia, Robert J Lewandowski, Etienne Garin, Philip Sinclair, Riad Salem

Faculty, Staff and Student Publications

PURPOSE: To study the impact of transarterial Yttrium-90 radioembolization (TARE) in combination with second-line systemic chemotherapy for colorectal liver metastases (CLM).

METHODS: In this international, multicenter, open-label phase III trial, patients with CLM who progressed on oxaliplatin- or irinotecan-based first-line therapy were randomly assigned 1:1 to receive second-line chemotherapy with or without TARE. The two primary end points were progression-free survival (PFS) and hepatic PFS (hPFS), assessed by blinded independent central review. Random assignment was performed using a web- or voice-based system stratified by unilobar or bilobar disease, oxaliplatin- or irinotecan-based first-line chemotherapy, and

RESULTS: Four hundred twenty-eight patients from …

Who Is A Turnaround Principal? : A Phenomenological Study Of Three Turnaround Principals, Tonya Yvette Hervey

Electronic Theses and Dissertations Archive

Abstract There is a scarcity of research about the inputs of Academic Optimism, Leader Mindfulness, dispositions, and beliefs of effective turnaround principals, especially since turnaround principals serve almost entirely African American and Hispanic student populations. The purpose of this study was to examine three turnaround school principals, staff, and environments to gain insights on how effective principals utilized the specific inputs of academic optimism and leader mindfulness, their dispositions, and beliefs, to implement effective turnaround policies. The analysis revealed 5 common themes among the 3 schools: Elementary School 1, which progressed from TVAAS1 to TVAAS4; Middle School 1, which improved …

Using Bst To Increase Interview Skills Among Emerging Adults With Autism Via Telehealth, Johnna L. Dowdy

Theses and Dissertations

he purpose of the current study was to evaluate the use of behavior skills training via telehealth to teach job interview skills to emerging adults with ASD. Additionally, the study examined if following intervention, skills were able to generalize to new interviewers. 2 undergraduate and 1 graduate student with ASD participated in the study, and received intervention for 3 behaviors: (1) appropriately answering questions, (2) asking appropriate questions, and (3) engaging in appropriate body language. The current study used a multiple baseline design across behaviors. Results from the study indicated BST via telehealth was effective in teaching job interviews skills. …

Implementing Food Science-Based Instruction In Career Technical Education Courses, Jasmine D. Hendrix

Theses and Dissertations

Students are exposed to food concepts in agriculture-based career technical education (CTE) courses which provide a gateway for students to become more aware of food science career pathways. Professional development for Mississippi (MS) CTE teachers is needed to effectively implement food science-based instruction since there is not a food science curriculum framework adopted in MS. The objective of this study was to assess a food science professional development training for MS CTE teachers that would increase their self-perceived knowledge of food science, self-perceived ability to conduct food science skills, and their self-efficacy to implement food science-based instruction. Thirty-one teachers participated …

Testing Of Methods For Reducing Motivational Bias In Multi - Criteria Decision Analysis Problems, Chadwick Samuel Kerr

Theses and Dissertations

The idea of multi-criteria decision making has been around for quite a while. All judgement tasks are potential points of bias introduction. Each judgement task was assessed to identify common biases introduced through an extensive literature review for each task and bias. In several other studies, the distinction is made between cognitive and motivational biases. Cognitive biases are widely studied and well known with mitigations that have been validated. Motivational biases are judgements influenced by the decision maker’s desire for a specific outcome, also referred to as intentional bias, that are hard to correct and received very little testing and …

The Efficacy Of The Low-Fodmap Diet To Alleviate Symptoms Of Irritable Bowel Syndrome In Adults: A Systematic Review, Jacqueline Nicole Rustom

Theses and Dissertations

Irritable bowel syndrome (IBS) is a functional bowel disorder with 6.5% worldwide prevalence that causes gas production, abdominal distension, and abdominal pain or discomfort. This systematic review describes efficacy of the Low-Fermentable Oligosaccharides, Disaccharides, Monosaccharides And Polyols (FODMAP) diet (Low-FODMAP diet or LFD) to alleviate IBS symptoms using the PRISMA guidelines. Nine randomized controlled trials (RCT) and one non-RCT consecutive controlled study published between 2015 to 2019 were identified using PubMed and CENTRAL. Included studies involved adult IBS participants with symptoms of abdominal pain, constipation, and/or diarrhea. A total of 530 participants completed the interventions from the 10 studies included …

Using Social Media As A Communication Tool: A Study Of Ministries Of Sport And Sport For Development And Peace Organizations In Sub-Saharan Africa, Kelsey Slater

Theses and Dissertations

This study expanded on the previous research surrounding the Facebook and Twitter use of non-governmental sport for development and peace (SDP) organizations as well governmental Ministries of Sport. Following the theoretical framework of Lovejoy and Saxton (2012) this research examined specifically how non-governmental and governmental sport organizations share information, form a community and encourage action with their social media audiences. A content analysis of 6003 social media posts demonstrated that both Ministries of Sport and SDP non-governmental organizations (NGOs) primarily use social media to disseminate information to their followers, however, SDP NGOs were more likely to use social media posts …

The NTh-Order Comprehensive Adjoint Sensitivity Analysis Methodology For Response-Coupled Forward/Adjoint Linear Systems (NTh-Casam-L): Ii. Illustrative Application, Dan Gabriel Cacuci

Faculty Publications

This work illustrates the application of the n^th-order comprehensive adjoint sensitivity analysis methodology for response-coupled forward/adjoint linear systems (abbreviated as “n^th-CASAM-L”) to a paradigm model that describes the transmission of particles (neutrons and/or photons) through homogenized materials, as encountered in radiation protection and shielding. The first-, second-, and third-order sensitivities of responses that depend on both the forward and adjoint particle fluxes are obtained exactly, in closed-form, underscoring the principles and methodology underlying the n^th-CASAM-L. The results presented in this work underscore the fundamentally important role of the n^th-CASAM-L in the quest …

The NTh-Order Comprehensive Adjoint Sensitivity Analysis Methodology For Response-Coupled Forward/Adjoint Linear Systems (NTh-Casam-L): I. Mathematical Framework, Dan Gabriel Cacuci

Faculty Publications

This work presents the mathematical framework of the n^th-Order Comprehensive Adjoint Sensitivity Analysis Methodology for Response-Coupled Forward/Adjoint Linear Systems (abbreviated as “n^th-CASAM-L”), which is conceived for obtaining the exact expressions of arbitrarily-high-order (n^th-order) sensitivities of a generic system response with respect to all of the parameters (including boundary and initial conditions) underlying the respective forward/adjoint systems. Since many of the most important responses for linear systems involve the solutions of both the forward and the adjoint linear models that correspond to the respective physical system, the sensitivity analysis of such responses makes it necessary …

63 Update: Fall 2022 Unifi Courses, University Of Northern Iowa. General Education Re-Envisioning Committee.

General Education Re-envisioning Committee Documents

The list of courses approved for the general education program for Fall 2022.

Fort Hays State University Tiger Weekly, December 10, 2021, University Relations

Tiger Weekly Newsletters

No abstract provided.

Switchflow: Preemptive Multitasking For Deep Learning, Xiaofeng Wu, Jia Rao, Chen Wei, Heng Huang, Chris Ding, Hang Huang

Association of Computing Machinery Open Access Agreement Publications-Archive

Accelerators, such as GPU, are a scarce resource in deep learning (DL). Effectively and efficiently sharing GPU leads to improved hardware utilization as well as user experiences, who may need to wait for hours to access GPU before a long training job is done. Spatial and temporal multitasking on GPU have been studied in the literature, but popular deep learning frameworks, such as TensorFlow and PyTorch, lack the support of GPU sharing among multiple DL models, which are typically represented as computation graphs, heavily optimized by underlying DL libraries, and run on a complex pipeline spanning CPU and GPU. Our …

Signatures Of A Quantum Griffiths Phase Close To An Electronic Nematic Quantum Phase Transition, Pascal Reiss, David Graf, Amir A. Haghighirad, Thomas Vojta, Amalia I. Coldea

Physics Faculty Research & Creative Works

In the vicinity of a quantum critical point, quenched disorder can lead to a quantum Griffiths phase, accompanied by an exotic power-law scaling with a continuously varying dynamical exponent that diverges in the zero-temperature limit. Here, we investigate a nematic quantum critical point in the iron-based superconductor FeSe0.89S0.11 using applied hydrostatic pressure. We report an unusual crossing of the magneto resistivity isotherms in the Non superconducting normal state that features a continuously varying dynamical exponent over a large temperature range. We interpret our results in terms of a quantum Griffiths phase caused by nematic islands that result from the local …

Systematic Collective E-Cheating In A Saudi Arabian Higher Education Context: A Case Study, Amel M. Shoaib, Khawla A. Zahran

Higher Learning Research Communications

Objectives: The primary purpose was to investigate organized group cheating in a Middle Eastern institution during the shift to e-learning brought on by the COVID-19 pandemic in 2019.

Method: The study explores the personal experiences of ten Saudi Arabian English as a Foreign Language program graduates in a higher education institution through in-depth interviews via qualitative interpretative phenomenological analysis. The study was guided by Ajzen’s theory of planned behavior.

Results: A novel type of misconduct coined systematic collective e-cheating was identified and discussed. In addition, insights on the causes and types of e-cheating in a Middle Eastern context were provided. …

A Sentiment Analysis On Islamic Library, Aisyah As-Salafiyah, Aam Slamet Rusydiana, Lina Marlina, Sri Rahardjo

Library Philosophy and Practice (e-journal)

This study was conducted to review the perception of Islamic libraries in Indonesia within the scope of Islamic economics in terms of scientific research in published journals that discuss the development of Islamic libraries. The method used is descriptive statistical analysis with meta-analysis and sentiment analysis from secondary data in the form of 43 published and Scopus-indexed papers in the last 32 years, then processed using Microsoft Excel 2016 software and SentiStrength. The results show that research on Islamic libraries in the scientific literature has increased. The sentiment analysis results show a tendency for good perceptions in the scientific literature …