Applying Spatial Video Geonarratives And Physiological Measurements To Explore Perceived Safety In Baton Rouge, Louisiana, Alina Ristea, Michael Leitner, Bernd Resch, Judith Stratmann

Faculty Publications

Spatial crime analysis, together with perceived (crime) safety analysis have tremendously benefitted from Geographic Information Science (GISc) and the application of geospatial technology. This research study discusses a novel methodological approach to document the use of emerg-ing geospatial technologies to explore perceived urban safety from the lenses of fear of crime or crime perception in the city of Baton Rouge, USA. The mixed techniques include a survey, spatial video geonarrative (SVG) in the field with study participants, and the extraction of moments of stress (MOS) from biosensing wristbands. This study enrolled 46 participants who completed geonarratives and MOS detection. A …

Increased Mood Disorder Symptoms, Perceived Stress, And Alcohol Use Among College Students During The Covid-19 Pandemic, Nora E. Charles, Stephanie J. Strong, Lauren C. Burns, Margaret R. Bullerjahn, Katherine M. Serafine

Faculty Publications

The COVID-19 pandemic caused significant disruption during the spring of 2020. Many college students were told to leave campus at spring break and to complete the semester remotely. This study evaluates effects of this disruption on student well-being. Measures of psychological symptoms, perceived stress, and alcohol use during the pandemic were completed by 148 students in spring 2020 and 352 students in fall 2020 at a university in the southeastern U.S. Results from both cohorts were compared to 240 students who completed the same measures in the fall 2019 semester. Participants in spring 2020 reported more mood disorder symptoms, perceived …

Shared Developmental Trajectories For Fractional Reasoning And Fine Motor Ability In 4 And 5 Year Olds, Lindsey Clark, John Shelley-Tremblay, Julie Cwikla

Faculty Publications

We investigated preschool-aged children’s understanding of early fractional tasks and how that performance correlates with fine motor skills and use of gestures while counting. Participants were 33 preschoolers aged 4 to 5 in two Southeastern public elementary schools. Children were tested individually in an interview-like setting. Mathematics tasks were presented in a paper and pencil format and the Grooved Pegboard test assessed fine motor skills. Finally, utilization of gestures was evaluated by taking a behavioral rating of the child’s hand morphology, accuracy of gestures, and synchrony of gestures and spoken word while performing a counting task. Results indicate that performance …

Judging By The Cover: On The Relationship Between Media Coverage On Crime And Harshness In Sentencing, Itay Ravid

Faculty Publications

Does the mass media affect judicial decisionmaking? This first of its kind empirical study delves into this long-lasting question, and investigates the relationship between media coverage of crime and criminal sentencing. To do so, I construct a novel data set of media reports on crime, which I link to administrative state court sentencing records. The data span five years and more than forty-three thousand sentencing decisions across three jurisdictions that differ in their judicial selection models: Pennsylvania, Maryland, and Virginia. I find that crime coverage increases sentencing harshness. I also find evidence to suggest that this effect is mitigated through …

Sparc: Statistical Performance Analysis With Relevance Conclusions, Justin C. Tullos, Scott R. Graham, Jeremy D. Jordan, Pranav R. Patel

Faculty Publications

The performance of one computer relative to another is traditionally characterized through benchmarking, a practice occasionally deficient in statistical rigor. The performance is often trivialized through simplified measures, such as the approach of central tendency, but doing so risks a loss of perspective of the variability and non-determinism of modern computer systems. Authentic performance evaluations are derived from statistical methods that accurately interpret and assess data. Methods that currently exist within performance comparison frameworks are limited in efficacy, statistical inference is either overtly simplified or altogether avoided. A prevalent criticism from computer performance literature suggests that the results from difference …

The Effects Of Source Cues And Issue Frames During Covid-19, Chandler Case, Christopher Eddy, Rahul Hemrajani, Christopher Howell, Daniel Lyons, Yu-Hsien Sung, Elizabeth C. Connors

Faculty Publications

The health and economic outcomes of the COVID-19 pandemic will in part be determined by how effectively experts can communicate information to the public and the degree to which people follow expert recommendation. Using a survey experiment conducted in May 2020 with almost 5,000 respondents, this paper examines the effect of source cues and message frames on perceptions of information credibility in the context of COVID-19. Each health recommendation was framed by expert or nonexpert sources, was fact- or experience-based, and suggested potential gain or loss to test if either the source cue or framing of issues affected responses to …

Pharmacokinetics And Pharmacodynamics Of Immediate- And Modified-Release Mycophenolic Acid Preparations In Healthy Beagle Dogs, Micheal Klotsman, Sebastien Coquery, Gayatri Sathyan, Vatsala Naageshwaran, Paddy Shivanand, Amanda J. Fairchild, Oliver A. Garden, Wayne H. Anderson

Faculty Publications

Background: Mycophenolic acid (MPA) is a broad-acting immunomodulating agent that may be therapeutically beneficial for the treatment of immune-mediated diseases in canine patients.

Objectives: To determine the suppressive effects of MPA on T-cell proliferation, and to assess the feasibility of a canine-specific q24 h modified-release MPA formulation (OKV-1001b).

Animals: Fifteen healthy purpose-bred male beagle dogs.

Methods: Two nearly identical open-label fifteen-day studies were conducted in which dogs were randomized to receive mycophenolate mofetil (MMF; 10 mg/kg q12h), or two doses of OKV-1001b (270 mg and 180 mg; q24h). Serial pharmacokinetic (PK) and pharmacodynamic (PD) samples were collected on Days 1, …

Integrating Survivors Of Stroke Into Exercise‐Based Cardiac Rehabilitation Improves Endurance And Functional Strength, Elizabeth Wherley Regan Dpt, Ph.D., Reed Handlery, Jill Campbell Stewart, Joseph Lee Pearson Ms,Drph, Sarah Wilcox Phd, Stacy L. Fritz Phd, Pt

Faculty Publications

Background

Cardiac rehabilitation (CR) is a structured exercise program prevalent in the United States for people with cardiovascular disease that has been shown to increase cardiovascular endurance and improve quality of life. Despite similar cardiovascular risk factors, stroke is not among the covered diagnoses for CR. The purpose of this study was to examine the participant impact of integrating survivors of stroke into the exercise portion of an existing hospital‐based CR program through measures of physical function and other health impacts and through qualitative evaluation of participant perception.

Methods and Results

Subacute and chronic survivors of stroke were integrated into …

Psychiatric Symptoms, Risk, And Protective Factors Among University Students In Quarantine During The Covid-19 Pandemic In China, Shufang Sun, Simon B. Goldberg, Danhua Lin, Shan Qiao Ph.D., Don Operario

Faculty Publications

Background: The COVID-19 pandemic has made unprecedented impact on the psychological health of university students, a population vulnerable to distress and mental health disorders. This study investigated psychiatric symptoms (anxiety, depression, and traumatic stress) during state-enforced quarantine among university students in China (N = 1912) through a cross-sectional survey during March and April 2020. Results: Psychiatric symptoms were alarmingly prevalent: 67.05% reported traumatic stress, 46.55% had depressive symptoms, and 34.73% reported anxiety symptoms. Further, 19.56% endorsed suicidal ideation. We explored risk and protective factors of psychological health, including demographic variables, two known protective factors for mental health (mindfulness, perceived social …

Patterns Of Relative And Quantitative Abundances Of Marine Bacteria In Surface Waters Of The Subtropical Northwest Pacific Ocean Estimated With High-Throughput Quantification Sequencing, Jie Kong, Xin Liu, Lei Wang, Hao Huang, Danyun Ou, Jiayu Guo, Edward A. Laws, Bangqin Huang

Faculty Publications

Bacteria play a pivotal role in shaping ecosystems and contributing to elemental cycling and energy flow in the oceans. However, few studies have focused on bacteria at a trans-basin scale, and studies across the subtropical Northwest Pacific Ocean (NWPO), one of the largest biomes on Earth, have been especially lacking. Although the recently developed high-throughput quantitative sequencing methodology can simultaneously provide information on relative abundance, quantitative abundance, and taxonomic affiliations, it has not been thoroughly evaluated. We collected surface seawater samples for high-throughput, quantitative sequencing of 16S rRNA genes on a transect across the subtropical NWPO to elucidate the distribution …

Supporting The Inclusion Of Socially Vulnerable Early Adolescents: Theory And Illustrations Of The Base Model, Thomas W. Farmer, Brittany I. Sterrett, Kate E. Norwalk, Chen-Chih Chen, Molly Dawes Ph.D., Jill V. Hamm, David L. Lee, Adaline G. Farmer

Faculty Publications

We focus on the inclusion of socially vulnerable early adolescents including students with special education needs (SEN). Building from multiple intervention and randomized control trials of a professional development model aimed at supporting teachers' management of the classroom social context, we provide an overview of the Behavioral, Academic, and Social Engagement (BASE) Model as a framework to foster social inclusion. We briefly review the conceptual foundations of this model and we present the delivery (i.e., directed consultation, the scouting report process) and content (i.e., Academic Engagement Enhancement, Competence Enhancement Behavior Management, Social Dynamics Management) components of BASE. We then briefly …

Neighborhood Characteristics And The Mental Health Of Caregivers Cohabiting With Care Recipients Diagnosed With Alzheimer’S Disease, Dana M. Alhasan, Jana A. Hirsch, Chandra L. Jackson, Margaret Chandlee Miller, Bo Cai Ph.D., Matthew C. Lohman Ph.D.

Faculty Publications

While studies have documented the influence of caregiver and care recipient factors on caregiver health, it is important to address the potential impact of neighborhood contexts. This study estimated the cross-sectional associations between neighborhood characteristics and mental health among caregivers cohabiting with Alzheimer’s disease care recipients that were experiencing severe or non-severe neuropsychiatric symptoms (NPSs) (e.g., aggression/anxiety). We obtained data collected in 2010 on caregivers and care recipients (n

While studies have documented the influence of caregiver and care recipient factors on caregiver health, it is important to address the potential impact of neighborhood contexts. This study estimated the cross-sectional …

Variable- And Person-Centered Approaches To Affect-Biased Attention In Infancy Reveal Unique Relations With Infant Negative Affect And Maternal Anxiety, Alicia Vallorani, Xiaoxue Fu, Santiago Morales, Vanessa Lobue, Kristin A. Buss, Koraly Perez-Edgar

Faculty Publications

Affect-biased attention is an automatic process that prioritizes emotionally or motivationally salient stimuli. Several models of affect-biased attention and its development suggest that it comprises an individual's ability to both engage with and disengage from emotional stimuli. Researchers typically rely on singular tasks to measure affect-biased attention, which may lead to inconsistent results across studies. Here we examined affect-biased attention across three tasks in a unique sample of 193 infants, using both variable-centered (factor analysis; FA) and person-centered (latent profile analysis; LPA) approaches. Using exploratory FA, we found evidence for two factors of affect-biased attention: an Engagement factor and a …

Language Of Witness: Survivor Testimony And Narrative Representation Of The Mauthausen Experience, Siegrun Wildner

Faculty Publications

This study analyses and compares how survivors of the Nazi concentration camp of Mauthausen (Austria) recount significant events or situations in the camp at specific times and places in their testimonies published, right after the liberation, between 1945 and 1950. As an initial and exploratory stage of a large-scale investigation into survivor narratives, this article highlights two intersecting events at the Mauthausen main camp, Himmler’s visits and the arrival of Dutch Jews, and addresses the question of how Gostner, Hoffmann, Schifko-Pungartnik, Stantke, and Wiesenthal in their written accounts assessed, understood, reconstructed, and transmitted similar events, and how these camp experiences …

Label-Free Lipidome Study Of Paraventricular Thalamic Nucleus (Pvt) Of Rat Brain With Post-Traumatic Stress Injury By Raman Imaging, Ardalan Chaichi, Syed Mohammad Abid Hasan, Nishir Mehta, Fabrizio Donnarumma, Philip Ebenezer, Kermit K. Murray, Joseph Francis, Manas Ranjan Gartia

Faculty Publications

© 2021 The Royal Society of Chemistry. Post-traumatic stress disorder (PTSD) is a widespread psychiatric injury that develops serious life-threatening symptoms like substance abuse, severe depression, cognitive impairments, and persistent anxiety. However, the mechanisms of post-traumatic stress injury in brain are poorly understood due to the lack of practical methods to reveal biochemical alterations in various brain regions affected by this type of injury. Here, we introduce a novel method that provides quantitative results from Raman maps in the paraventricular nucleus of the thalamus (PVT) region. By means of this approach, we have shown a lipidome comparison in PVT regions …

Impact Of Adverse Childhood Events On The Psychosocial Functioning Of Children Affected By Parental Hiv In Rural China, Jordan Ezell, Sayward E. Harrison, Yanping Jiang, Xiaoming Li Ph.D.

Faculty Publications

Introduction: Children affected by parental HIV are more likely than unaffected peers to experience trauma and are at-risk for negative psychological and social outcomes. This study aimed to examine the relationship between adverse childhood events and psychosocial functioning among children affected by parental HIV.

Methods: A total of 790 children ages 6–17 from Henan, China were enrolled in a longitudinal, randomized controlled trial of a resilience-based psychosocial intervention. At baseline, children reported on numerous psychosocial factors, including trauma exposure, symptoms of anxiety and depression, and peer social functioning. We used linear regression analysis to test the direct effect of trauma …

The Effects Of Spiritual Experience And Church Commitment Among South Korean Young Adult Immigrants In The United States: A Mixed-Methods Study, Chulwoo Park, Mark Edberg

Faculty Publications

Background

Korean American immigrants have become one of the largest Asian American ethnic group in the United States, and Christianity have been preserving their ethnic identities. However, little is known if church commitment is associated with developing emotional well-being and work capacity. The study aims to understand the attachment to church and its effect on level of emotional well-being and work (or school) performance among South Korean young adult immigrants who have a strong faith in Christianity.

Methods

A sequential, mixed-methods study examined two dimensions of church attachment, level of religious belief and involvement in church activities. A total of …

Time-Varying Insomnia Symptoms And Incidence Of Cognitive Impairment And Dementia Among Older Us Adults, Nicholas V. Resciniti, Valerie Yelverton, Bezawit Eyob Kase, Jiajia Zhang, Matthew C. Lohman

Faculty Publications

There is conflicting evidence regarding the association between insomnia and the onset of mild cognitive impairment (MCI) or dementia. This study aimed to evaluate if time-varying insomnia is associated with the development of MCI and dementia. Data from the Health and Retirement Study (n = 13,833) from 2002 to 2014 were used (59.4% female). The Brief Insomnia Questionnaire was used to identify insomnia symptoms which were compiled in an insomnia severity index, ranging from 0 to 4. In analysis, participants’ symptoms could vary from wave-to-wave. Dementia was defined using results from the Health and Retirement Study (HRS) global cognitive …

Examining Criteria For Adulthood Among Young People In Sabah (East Malaysia), Walton Wider, Norazah Mohd Suki, Melanie L. Lott, Larry J. Nelson, Sew Kim Low, Gertrude Cosmas

Faculty Publications

This study aims to identify perceived adult status and to explore the criteria for adulthood of young people in Sabah (East Malaysia). The differences in such criteria based on gender and student status are also examined. Data collected from 208 respondents were analyzed via confirmatory factor analysis (CFA) and one-way analysis of variance (ANOVA). The empirical results of CFA revealed six criteria for adulthood: family capacities, norm compliance, interdependence, biological transitions, role transitions, and chronological transitions. However, the independence factor was discarded for further analysis because of having weak item loadings. In addition, the ANOVA test showed that women have …

Neuroprotective Effects Of Asparagus Officinalis Stem Extract In Transgenic Mice Overexpressing Amyloid Precursor Protein, Zhanglong Peng, Supinder Bedi, Vivek Mann, Alamelu Sundaresan, Kohei Homma, Gregory Gaskey, Minoru Kowada, Shahid Umar, Anil D. Kulkarni, Holger K. Eltzschig, Marie Francoise Doursout

Faculty Publications

To mimic Alzheimer's disease, transgenic mice overexpressing the amyloid precursor protein (APP) were used in this study. We hypothesize that the neuroprotective effects of ETAS®50, a standardized extract of Asparagus officinalis stem produced by Amino Up Co., Ltd. (Sapporo, Japan), are linked to the inhibition of the apoptosis cascade through an enhancement of the stress-response proteins: heat shock proteins (HSPs). APP-overexpressing mice (double-transgenic APP and PS1 mouse strains with a 129s6 background), ages 6-8 weeks old, and weighing 20-24 grams were successfully bred in our laboratory. The animals were divided into 5 groups. APP-overexpressing mice and wild-type (WT) mice were …

Pittsburgh, The Realest City: Shit Talk’N, Storytell’N, Social Liv’N, Jacqueline Roebuck Sakho

Faculty Publications

This article documents my lived experience as a participant observer in a writing/performance course that brought together returning citizens, police officers, community activists, university students and faculty. I am utilizing Hoffman’s (2004) “Living Stories” framework and Cutts’ (2016) expansion of Poetic Inquiry to present “Ars Spirituality” as the lens to frame the discussion of my storytelling and storiography experience. Curated by Duquesne University sociologist Norman Conti, with theoretical justification from C. Wright Mills and Erving Goffman, the course was co-facilitated by award-winning actor/writer Roger Guenveur Smith and world-renowned writing coach and performer Susan Stein over Zoom video conferencing …

Content Literacy Pd: Middle Grades Language Arts Teachers Perceptions, Nichole L. Smith, Brian K. Williams

Faculty Publications

In this study, middle school language arts teachers engaged in focus group interviews and shared their perceptions of content literacy, experiential learning, assessment data, and refined practice prior to and after participating in a sustained content literacy professional development. Findings based on these perceptions demonstrate a need for continued development in the aforementioned areas.

Models For Brand Relationships, Marc Fetscherin, Cleopatra Veloutsou, Francisco Guzman

Faculty Publications

No abstract provided.

No More Old Boys’ Club: Institutional Investors’ Fiduciary Duty To Advance Board Gender Diversify, Anat Alon-Beck, Michal Agmon-Gonnen, Darren Rosenblum

Faculty Publications

As the benefits of gender equality for governance become more apparent, boardroom diversity initiatives abound. At the same time, institutional investors play an increasingly central role in the corporate world. This Article takes a novel approach to achieve this necessary change. Institutional investors already oversee firm leadership quite closely. This Article suggests that institutional investors hold a fiduciary duty to ensure there is gender diversity in leadership. As objections to state mandates persist, institutional investors can bring the benefits of private ordering to play a central role in ensuring equality.

Institutional investors play a dominant role over firms as principal …

Domestic Violence By Proxy: A Framework For Considering A Child’S Return Under The 1980 Hague Convention On The Civil Aspects Of International Child Abduction’S Article 13(B) Grave Risk Of Harm Cases Post Monasky, Andrew Zashin

Faculty Publications

This article offers a new approach for analyzing the 13(b) grave risk of harm defense, specifically as it relates to victims of domestic violence and their children, that is both practical and clear, and rooted in principles that are grounded in American jurisprudence that will result in more consistent rulings. Part I of this article provides background to the text of the Hague Convention, including the purposes of the text, the systematic return of a child to his or her habitual residence, the Article 13(b) grave risk of harm exception, and the role of undertakings. In Part II, the facts …

Buddhas And Body Language: The Literary Trope Of The Buddha's Smile, David Fiordalis

Faculty Publications

This essay explores how classical Buddhist literature, across a variety of traditional genres, portrays the wondrous smile of the Buddha. Despite its literary register, the Buddha’s smile is first and foremost a nonverbal gesture, and if we are to understand its significance, then we must employ a theoretical approach that treats it as such. Multimodality provides such an approach. While an emergent body of psychological research has argued that the smile is a universal human gesture connected to a rather limited set of emotional states like happiness, the recognition that smiles can be voluntary acts highlights the importance of situational …

An Empirical Analysis Of Video Games And Social Media On Learning In An Information Systems University Class, Heber C. Brau, James C. Brau, James Gaskin

Faculty Publications

Prior research by Brau, et al. (2016, 2017) identifies factors that correlate with university student course grades. We employ the same research structure as the Brau, et al. papers with the innovation of adding dozens of questions that deal with video game and social media usage. Extant research argues that time spent on video gaming and using social media can: 1) hurt student grades, 2) help student grades, or 3) have no impact on student grades. We test the video game and social media impact hypotheses using a survey of over 500 college students in an Introduction to Information Systems …

Disclosure Sentiment: Machine Learning Vs Dictionary Methods, Richard Frankel, Jared Jennings, Joshua A. Lee

Faculty Publications

We compare the ability of dictionary-based and machine-learning methods to capture disclosure sentiment at 10-K filing and conference call dates. Like Loughran and McDonald (2011), we use returns to assess sentiment. We find that measures based on machine learning offer a significant improvement in explanatory power over dictionary-based measures. Specifically, machine-learning measures explain returns at 10-K filing dates, while measures based on the Loughran and McDonald dictionary only explain returns at 10-K filing dates during the time period of their study. Moreover, at conference-call dates, machine-learning methods offer an improvement over the Loughran and McDonald dictionary method of a greater …

Do We Matter? The Attention Policy Makers, Academics, And The General Public Give To Accounting Research, F. Greg Burton, Scott L. Summers, T. Jeffrey Wilks, David A. Wood

Faculty Publications

Many question the value of accounting scholarship to society. We compared the attention the general public, policy makers, and academics give to academic accounting research relative to other business disciplines and other more general disciplines (economics, psychology, and other sciences). The results indicate that accounting research receives significantly less attention from the general public than all other disciplines and also performs relatively poorly in receiving policy makers’ attention compared to both economics and finance. Articles in other disciplines’ elite journals cite relatively little of accounting’s elite-level publications, but non-elite journal articles cite accounting research in similar numbers to other disciplines. …

A Survey Of Open Source Statistical Software (Osss) And Their Data Processing Functionalities, Gao Niu, Richard S. Segall, Zichen Zhao, Zhijian Wu

Faculty Publications

This paper discusses the definitions of open source software, free software and freeware, and the concept of big data. The authors then introduce R and Python as the two most popular open source statistical software (OSSS). Additional OSSS, such as JASP, PSPP, GRETL, SOFA Statistics, Octave, KNIME, and Scilab, are also introduced in this paper with function descriptions and modeling examples. They further discuss OSSS's capability in artificial intelligence application and modeling and Popular OSSS-based machine learning libraries and systems. The paper intends to provide a reference for readers to make proper selections of open source software when statistical analysis …