Digital Commons Network^™

Brief Report: Sexual Wellbeing In Heterosexual, Mostly Heterosexual, And Bisexually Attracted Men And Women, Tierney K. Lorenz

Department of Psychology: Faculty Publications

Objective: To assess differences in sexual wellbeing among men and women with exclusively heterosexual, mostly heterosexual, and bisexual attractions. Method: An anonymous online survey in a convenience sample of 597 young adults (394 women, 203 men; average age = 20.04) assessed patterns of sexual attraction, desire, sexual functioning, and sexual satisfaction using validated questionnaires. Results: Individuals with mostly heterosexual attractions reported significantly higher solitary sexual desire than exclusively heterosexual individuals (women: d = 0.64; men: d = 0.68). Partnered sexual desire did not differ between groups. Women with exclusively heterosexual attractions reported significantly higher sexual functioning and …

Salivary Total Immunoglobulin G As A Surrogate Marker Of Oral Immune Activity In Salivary Bioscience Research, Jenna L. Riis, Crystal I. Bryce, John L. Stebbins, Douglas A. Granger

Department of Psychology: Faculty Publications

The integration of salivary biomeasures in biobehavioral, psychophysiological, and clinical research has greatly expanded our ability to study the biopsychosocial processes underlying health. Much of this research, however, has failed to adequately assess and adjust for the impact of oral immune activity on salivary biomeasure concentrations and associations with serum levels. Aiming to improve the validity and reliability of salivary biomeasure data, we examine salivary total Immunoglobulin G (IgG) as a potential surrogate marker of oral inflammation and immune activity. During a single study visit in Baltimore, Maryland, healthy young adult participants provided matched blood and saliva samples (N …

Humans In The Loop: Incorporating Expert And Crowd-Sourced Knowledge For Predictions Using Survey Data, Anna Filippova, Connor Gilroy, Ridhi Kashyap, Antje Kirchner, Allison C. Morgan, Kivan Polimis, Adaner Usmani, Tong Wang

Department of Sociology: Faculty Publications

Survey data sets are often wider than they are long. This high ratio of variables to observations raises concerns about overfitting during prediction, making informed variable selection important. Recent applications in computer science have sought to incorporate human knowledge into machine-learning methods to address these problems. The authors implement such a “human-in-the-loop” approach in the Fragile Families Challenge. The authors use surveys to elicit knowledge from experts and laypeople about the importance of different variables to different outcomes. This strategy offers the option to subset the data before prediction or to incorporate human knowledge as scores in prediction models, or …

Annual Report Of The Chancellor Of The University Of Mississippi, 2018-2019 V. I-Ii, University Of Mississippi. Chancellor

Annual Report of the Chancellor to the Board of Trustees of IHL

Chancellor, 2018-2019: Jeffrey S. Vitter

A Qualitative Study Of Changes In The Traditional Roles Of Housewives In Ibadan, Southwest Nigeria, Rowland Edet, Julianah Babajide, Oluwayimika Ekundina

Department of Sociology: Faculty Publications

Although hinged on the principles of patriarchy, the Nigerian society has witnessed appreciable changes in the roles of women. This change is noticed in marriage particularly among married women or housewives. Thus, the phenomenon of full housewife is gradually fading away due to the joint influence of westernization, globalization, and modernization. Thus, this study delved into interrogating the various changes that have taken place in the traditional roles of housewives in selected locations in Ibadan. This study utilized a purely qualitative method of research because the subject matter focuses on making sense of meanings people attach to gender, gender roles, …

Pilot Evaluation Of A Tablet-Based Application To Improve Quality Of Care In Child Mental Health Treatment, Tatiana M. Davidson, Brian E. Bunnell, Benjamin E. Saunders, Rochelle F. Hanson, Carla K. Danielson, Danna Cook, Brian C. Chu, Shannon Dorsey, Zachary W. Adams, Arthur R. Andrews, Jesse H. Walker, Kathryn E. Soltis, Judith A. Cohen, Esther Deblinger, Kenneth J. Ruggiero

Department of Psychology: Faculty Publications

Mental health systems need scalable solutions that can reduce the efficacy–effectiveness gap and improve mental health outcomes in community mental health service settings. Two major challenges to delivery of high-quality care are providers’ fidelity to evidence-based treatment models and children’s and caregivers’ engagement in the treatment process. We developed a novel, tablet-based application designed to enhance via technology the quality of delivery of trauma-focused cognitive-behavioral therapy (TF-CBT). We piloted its use in four community mental health service organizations using a blocked randomized controlled trial to examine the feasibility of implementing tablet-facilitated TF-CBT versus standard TF-CBT with 13 providers and 27 …

Participatory Action Research And Co-Researching As A Tool For Situating Youth Knowledge At The Centre Of Research, Staci B. Martin, Jessica H. Burbach, Lulis Lares Benitez, Irisa Ramiz

School of Social Work Faculty Publications and Presentations

Too often youth from vulnerable communities see themselves talked about in academic research, but are rarely involved as co-researchers or co-authors of research. The purpose of this article is to share our reflections on engaging youth, their experiences and their perspectives on the multi-levels of impact of participatory action research methodologies, such as community-based action research or youth participatory action research. This article discusses more broadly how our participatory methodologies have impacted our co-researchers and ourselves. In it, we provide additional details about our past research projects, as well as theorizing those details in terms of how critical theory serves …

Faculty And Graduate Peer Mentors Online Experiences In Teaching And Mentoring, Staci B. Martin, Meredith Esther Michaud, Christian D. Logerstedt

School of Social Work Faculty Publications and Presentations

For both Sophomore Inquiry (SINQ) faculty and graduate peer mentors, online education offers a chance to explore pedagogical approaches and adapt to new or different technology solutions to communicate with students. The purpose of this article is to explore how online SINQ faculty and graduate peer mentors instruct, build relationships, and interrupt oppressive situations while delivering an online course. The research examined how SINQ faculty and graduate peer mentors' pedagogy and practices evolved when translated from brick and mortar classrooms to online contexts. Semi-structured interviews were conducted. Transcripts were coded and thematic analysis was done. Critical hope was used as …

High School Completion In Context: Student- And School-Level Factors Related To On-Time Graduation, Mathew C. Uretsky

School of Social Work Faculty Publications and Presentations

Background/Context: There is an expansive body of research concerning high school graduation; however, most studies omit students who persist through four years of high school without earning a diploma. In addition, there is scant research exploring longer-term outcomes among students whose academic trajectories do not fit within the traditional four-year model of high school graduation, including eventual graduation, post-secondary enrollment, or engagement in the workforce.

Purpose/Objective/Research Question/Focus of Study: The current study addresses the substantive gaps in research regarding high school non-completion by examining the college and workforce outcomes of persisters—defined here as students who do not formally …

Bacterial Alkylquinolone Signaling Contributes To Structuring Microbial Communities In The Ocean, Kristen E. Whalen, Jamie W. Becker, Anna M. Schrecengost '18, Yongjie Gao '20, Nicole Giannetti '18

Biology Faculty Scholarship

No abstract provided.

Forever Home: A Multilevel Approach To Fostering Productive Transgression In Honors, Richard Holt

Honors in Practice Online Archive

Transgressive pedagogical methods such as those advanced by Freire, Giroux, hooks, Kincheloe, McClaren, and others are enlisted to train honors students to assist organizational entities in the pet adoption sector, with the eventual goal of achieving the ideal of adoption, securing a “forever home.” Three self-assigned groups of honors students (six students each) were tasked with contacting pet adoption entities and—based on class readings, lectures, and discussion—offering assistance in improving contact episodes between adopters and adoptees. Students were asked to pre-analyze impending interactions with target entities according to Hymes’s SPEAKING template; to engage contact; and to report to the class …

The Prevotella Copri Complex Comprises Four Distinct Clades Underrepresented In Westernized Populations, Adrian Tett, Kun D. Huang, Francesco Asnicar, Hannah Fehlner-Peach, Edoardo Pasolli, Nicolai Karcher, Federica Armanini, Paolo Manghi, Kevin Bonham, Moreno Zolfo, Francesca De Filippis, Cara Magnabosco, Richard Bonneau, John Lusingu, John Amuasi, Karl Reinhard, Thomas Rattei, Fredrik Boulund, Lars Engstrand, Albert Zink, Maria Carmen Collado, Dan R. Littman, Daniel Eibach, Danilo Ercolini, Omar Rota-Stabelli, Curtis Huttenhower, Frank Maixner, Nicola Segata

Karl Reinhard Publications

Prevotella copri is a common human gut microbe that has been both positively and negatively associated with host health. In a cross-continent metaanalysis exploiting >6,500 metagenomes, we obtained >1,000 genomes and explored the genetic and population structure of P. copri. P. copri encompasses four distinct clades (>10% inter-clade genetic divergence) that we propose constitute the P. copri complex, and all clades were confirmed by isolate sequencing. These clades are nearly ubiquitous and co-present in non-Westernized populations. Genomic analysis showed substantial functional diversity in the complex with notable differences in carbohydrate metabolism, suggesting that multi-generational dietary modifications may be …

Imaging Coprolite Taphonomy And Preservation, Karl Reinhard, Morgana Camacho, Breyden Geyer, Samantha Hayek, Chase Horn, Kaitlin Otterson, Julia Russ

Karl Reinhard Publications

The impact of coprolite taphonomy on parasite remains and aDNA recovery has been recognized. In general, coprolites from sites protected by geologic features such as caves and rock shelters exhibit the best preservation. In contrast, coprolites from open sites can be badly affected by taphonomic processes as shown by analyses of parasite eggs. For eggs, the impact of mites and free living nematodes has been quantified. Mites are associated with poor pinworm egg preservation. In other studies, percolation of water through sediments has a negative impact on egg recovery. We note that dietary remains can also decompose at open sites. …

State Population Influences Athletic Performance Combine Test Scores In High School-Aged American Football Players, Zachary M. Gillen, Marni E. Shoemaker, Brianna D. Mckay, Joel T. Cramer

Department of Nutrition and Health Sciences: Faculty Publications

This study compared athletic performance differences among high school American football combine participants originating from states of different population sizes. High school-aged American football players (n=7,214) who had participated in athletic performance combines between March 2015 and January 2016 were included in this analysis. Data included combine date and location, school state of origin, football position, class, height, weight, 10-, 20-, and 40-yd dash times, pro-agility, L-cone drill, vertical jump, broad jump, and power push-up. Participants were separated into high- (state population>10,000,000; HIGH; n=2,804), mid- (state population=5,000,000-9,999,999; MID; n=2,911), or low-population (state population<5,000,000; LOW; n=1,499) state of origin. Data were allometrically scaled to account for differences in body mass across high school grade levels and American football positions. All statistical analyses were performed on the allometrically scaled data. LOW athletes performed better than HIGH athletes in the 20-yd dash (p≤0.01). LOW athletes performed better than HIGH and MID in the 40-yd dash, proagility, broad jump, and power push-up (p<0.01). LOW and HIGH athletes performed better than MID in the Lcone and vertical jump (p<0.01). When considering population size, athletes originating from LOW states may demonstrate higher levels of athletic performance in football combine events hypothetically due to more opportunities for sports participation and playing time, leading to greater athletic development. Youth and high school coaches in MID and HIGH states might consider providing more opportunities for playing and individualized coaching to encourage long-term athletic development.

Subdued Process: Onyx Properties Llc V. Board Of County Commissioners Of Elbert County And The Removal Of “Property” From The Due Process Clause, Alan Fonseca

Oklahoma Law Review

No abstract provided.

Southern Chapter Of The American Conference For Irish Studies Records, Zach S. Henderson Library Special Collections

Finding Aids

This collection consists of records of the Southern Chapter of the American Conference for Irish Studies. Materials include correspondence, meeting programs and minutes, reports, and membership lists. Much of the material concerns the annual meeting and other activities of the organization from 1989 to 2014.

Find this collection in the University Libraries' catalog.

William H. Schubert Curriculum Studies Collection, Zach S. Henderson Library Special Collections

Finding Aids

This collection consists of papers and files belonging to Dr. William Schubert. Materials span 1975 to 2014 and include papers and articles written or edited by Schubert, correspondence with colleagues and organizations, files pertaining to his advising work, awards won by Schubert, and classroom syllabi throughout the years.

Find this collection in the University Libraries' catalog.

Milk-Derived Exosomes And Metabolic Regulation, Janos Zempleni, Sonal Sukreet, Fang Zhou, Di Wu, Ezra Mutai

Department of Nutrition and Health Sciences: Faculty Publications

Exosomes are natural nanoparticles that play an important role in cell-to-cell communication. Communication is achieved through the transfer of cargos, such as microRNAs, from donor to recipient cells and binding of exosomes to cell surface receptors. Exosomes and their cargos are also obtained from dietary sources, such as milk. Exosome and cell glycoproteins are crucial for intestinal uptake. A large fraction of milk exosomes accumulates in the brain, whereas the tissue distribution of microRNA cargos varies among distinct species of microRNA. The fraction of milk exosomes that escapes absorption elicits changes in microbial communities in the gut. Dietary depletion of …

Through Faculty's Eyes: Teaching Threshold Concepts And The Framework, Lorna M. Dawes

University of Nebraska-Lincoln Libraries: Faculty Publications

This study investigates faculty perceptions of teaching information literacy. Using 24 semi-structured interviews, a phenomenographic approach identified four qualitative ways in which faculty experienced teaching information literacy (IL). This paper analyzes the challenging information literacy concepts that faculty identify—known to many librarians as threshold concepts— and their relationship to the Association of College and Research Libraries (ACRL) “Framework for Information Literacy for Higher Education.” The study highlights the transdisciplinary nature of IL instruction and indicates that, although unaware of the ACRL Framework, faculty already teach at least three concepts from that document. This finding suggests new opportunities for collaborations between …

Dissemination, Access, Preservation: A Case Study Of Publications From The Organic Agriculture Research And Extension Initiative, Leslie M. Delserone

University of Nebraska-Lincoln Libraries: Faculty Publications

The Organic Agriculture Research and Extension Initiative, administered by USDA-NIFA, is the major federal funder of organic agricultural research. Analysis of 733 publications produced during the initiative’s first five years explored the dissemination of this research, and accessibility to and preservation of the publications. Publications associated with conferences (e.g., abstracts) were most numerous (36%). Many publications (69%) were openly accessible online in 2017 but fewer than 10% of these appeared in a stable digital repository. In four of the eight publication categories, access disappeared over time. No program exists to systematically collect and preserve these outputs of organic agricultural research. …

The Scholarly Impact Of Books Acquired Via Approval Plan Selection, Librarian Orders, And Patron-Driven Acquisitions As Measured By Citation Counts, David C. Tyler, Brianna D. Hitt, Francis A. Nterful, Mckenna R. Mettling

University of Nebraska-Lincoln Libraries: Faculty Publications

Patron-driven acquisition has been an important, if contentious, topic for decades, with numerous programs having been piloted, adopted, and reported on, largely favorably, in the library literature. Still, questions and doubts persist for academic libraries, especially where the composition of vendor plans and packages and the judgment of patrons are concerned. Past literature has approached the assessment of patron-driven acquisition by analyzing circulation/usage, comparing peer-library holdings, seeking patrons’ or librarians’ judgments of utility and suitability, looking for evidence of collection imbalances, and testing for overlap in patrons’ and librarians’ purchases. To contribute to this literature, this study addresses scholarly impact …

The Complete Guide To Personal Digital Archiving, Blake Graham

University of Nebraska-Lincoln Libraries: Faculty Publications

As one of the more recent professional publications on PDA, The Complete Guide to Personal Digital Archiving provides practitioners in libraries and archives with a collection of thoughtful essays on common practices, case studies and instructional programs, and ethical implications related to the management and preservation of personal data. The book’s editor, Brianna Marshall, is a bright information professional quickly rising in the ranks of the library and archives community. Since earning an MLS from Indiana University Bloomington in 2014, Marshall has held a leadership position in data curation and research services at the University of Wisconsin-Madison Libraries, and recently …

Crustal Structure Of Mesozoic Rifting In The Northeastern Gulf Of Mexico From Integration Of Seismic And Potential Fields Data, Mei Liu, Irina Filina, Paul Mann

Department of Earth and Atmospheric Sciences: Faculty Publications

We have investigated the crustal structure of a 400 km wide zone of thinned continental crust in the northeastern Gulf of Mexico (GOM) using gravity and magnetic modeling along two deeply penetrated seismic transects. Using this approach, we identify two zones of prominent, southward-dipping reflectors associated with 7–10 km thick, dense, and highly magnetic material. Previous workers have interpreted the zones as either coarse clastic redbeds of Mesozoic age that are tilted within half-grabens or seaward-dipping reflectors of magmatic origin. Both seismic reflection lines reveal a 10 km thick and 67 km wide northern zone of high density near the …

Scaphanocephalus-Associated Dermatitis As The Basis For Black Spot Disease In Acanthuridae Of St. Kitts, West Indies, Michelle M. Dennis, Adrien Izquierdo, Anne Conan, Kelsey Johnson, Solenne Giardi, Paul Frye, Mark A. Freeman

Harold W. Manter Laboratory of Parasitology: Library Materials

Acanthurus spp. of St. Kitts and other Caribbean islands, including ocean surgeonfish A. bahianus, doctorfish A. chirurgus, and blue tang A. coeruleus, frequently show multifocal cutaneous pigmentation. Initial reports from the Leeward Antilles raised suspicion of a parasitic etiology. The aim of this study was to quantify the prevalence of the disease in St. Kitts’ Acanthuridae and describe its pathology and etiology. Visual surveys demonstrated consistently high adjusted mean prevalence at 3 shallow reefs in St. Kitts in 2017 (38.9%, 95% CI: 33.8−43.9) and 2018 (51.5%; 95% CI: 46.2−56.9). There were no differences in …

Moving From Talk To Action: What Does Successful Institutional Change Related To Equity, Diversity And Inclusion (Edi) Look Like?, Mark A. Puente, Kiyomi D. Deards

University of Nebraska-Lincoln Libraries: Presentations

Slides of a talk: Puente, M.A., Deards, K.D. (2019). Moving From Talk to Action: What Does Successful Institutional Change Related to Equity, Diversity, and Inclusion (EDI) Look Like? IDEAL’19: Advancing Inclusion, Diversity, Equity, and Accessibility in Libraries & Archives.

Includes:

Where is the Change? Strategies & Tools ARL’s Future Plans Resources Action & Assessment

Using Video Modeling To Determine The Effects On Play Skills Of Elementary Students With Autism Spectrum Disorders, Carrietta L. Gaudio

Theses and Dissertations

This applied dissertation was designed to enhance the play skills of elementary students diagnosed with an autism spectrum disorder. The current social skills programs available at the writer’s school did not specifically target improving play skills and were not geared toward individuals with autism. The traditional teaching techniques used in the classroom to teach play skills were not adequate, as students continued to show minimal growth on quarterly progress reports and repeated yearly goals focusing on play skills on their individualized education plans.

The writer conducted a study that compared the effects of video modeling and video selfmodeling on play …

Age And Pattern Of The Southern High-Latitude Continental End-Permian Extinction Constrained By Multiproxy Analysis, Christopher R. Fielding, Tracy D. Frank, Stephen Mcloughlin, Vivi Vajda, Chris Mays, Allen P. Tevyaw, Arne Winguth, Cornelia Winguth, Robert S. Nicoll, Malcom Bocking, James L. Crowley

Department of Earth and Atmospheric Sciences: Faculty Publications

Past studies of the end-Permian extinction (EPE), the largest biotic crisis of the Phanerozoic, have not resolved the timing of events in southern high-latitudes. Here we use palynology coupled with high-precision CA-ID-TIMS dating of euhedral zircons from continental sequences of the Sydney Basin, Australia, to show that the collapse of the austral Permian Glossopteris flora occurred prior to 252.3 Ma (~370 kyrs before the main marine extinction). Weathering proxies indicate that floristic changes occurred during a brief climate perturbation in a regional alluvial landscape that otherwise experienced insubstantial change in fluvial style, insignificant reorganization of the depositional surface, and no …

Hexagonal Fracture Patterns On Navajo Sandstone Crossbeds At Yellow Knolls, Washington County, David Loope

Department of Earth and Atmospheric Sciences: Faculty Publications

At this geosite, the main features of interest—remarkably uniform and beautiful fracture patterns dominantly composed of linked hexagons (fi gures 1 and 2)—are present on outcrops of the Jurassic Navajo Sandstone. Th e Navajo was deposited by large, southward- migrating desert dunes about 200 million years ago, but the fractures that defi ne the hexagons here are just a surfi cial veneer less than 20 inches (half a meter) deep. Th e fractures are a weathering phenomenon that developed under climate conditions similar to today’s. Steep thermal gradients develop in the sandstone because it is exposed to solar radiation and …

How People Make Sense Of Drones Used For Atmospheric Science (And Other Purposes): Hopes, Concerns, And Recommendations, Janell C. Walther, Lisa M. Pytlikzillig, Carrick Detweiler, Adam L. Houston

Lisa PytlikZillig Publications

Unmanned aerial systems (UAS) can advance understanding of the atmosphere and improve weather prediction, but public perceptions of drone technologies need to be assessed to ensure successful societal integration. Our qualitative study examines public perceptions of UAS technology, and the associated risks and benefits, for such civilian purposes. We examine how people form perceptions, and discuss the implications of these perceptions for UAS design and regulation. Our study finds the public to be favorable toward UAS used for “noble” purposes. Participant views are informed by popular media, personal experiences, comparisons between technologies, and consideration of the trustworthiness of the users, …

Developing A Department Of Transportation Winter Severity Index, Curtis L. Walker, Dylan Steinkruger, Pouya Gholizadeh, Sogand Hasanzedah, Mark Anderson, Behzad Esmaeili

Department of Earth and Atmospheric Sciences: Faculty Publications

Adverse weather conditions are responsible for millions of vehicular crashes, thousands of deaths, and billions of dollars per year in economic and congestion costs. Many transportation agencies utilize a performance or mobility metric to assess how well they maintain road access; however, there is only limited consideration of meteorological impacts to the success of their operations. This research develops the Nebraska winter severity index (NEWINS), which is a daily event-driven index derived for the Nebraska Department of Transportation (NDOT). The NEWINS includes a categorical storm classification framework to capture atmospheric conditions and possible road impacts across diverse spatial regions of …