Digital Commons Network^™

Trauma Work With Horses: Compassion And Connection, Olivia Sagan Prof

The International Journal of Ecopsychology (IJE)

New ways of working with trauma survivors are being sought with the case being made that dominant trauma therapies have relied too heavily on verbal narration and cognitive processing.  Evidence suggests that traumatic experiences are often encoded in sensory, emotional, physiological, and relational systems that may be difficult to access through language alone. This has led to interest in the potential of body-oriented, movement-based, and experiential interventions alongside traditional talk therapies. There are also calls for exploring nature-based therapies as these have shown that engagement with natural environments may help aid the process of healing. Within this context, equine-assisted therapies …

Traumatic Experiences, Perceived Discrimination, And Psychological Distress Among Members Of Various Socially Marginalized Groups, Kimberley Matheson, Mindi D. Foster, Amy Bombay, Robyn Mcquaid, Hymie Anisman

The International Journal of Ecopsychology (IJE)

Perceived discrimination has consistently been shown to be associated with diminished mental health, but the psychological processes underlying this link are less well understood. The present series of four studies assessed the role of a history traumatic events in generating a proliferation of discrimination stressors and threat appraisals, which in turn predict psychological distress (depressive and posttraumatic stress symptoms) (mediation model), or whether prior traumatic events sensitize group members, such that when they encounter discrimination, the link to stress-related symptoms is heightened (moderation model). Each of the studies assessed a different marginalized group in Canada, including Indigenous peoples, Blacks, Jews, …

Genomic Analysis Reveals New Subspecies Of Cercyonis Scudder, 1875 (Nymphalidae: Satyrinae: Satyrini), Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Todd L. Stout, Michael S. Fisher, Robb Hannawacker, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Genomic analysis of Cercyonis (Cercyonis) Scudder, 1875 (Nymphalidae Rafinesque, 1815) partitions the subgenus into three species groups and reveals five new subspecies from the USA (type localities in parentheses): Cercyonis (Cercyonis) pegala koosharem Stout and Grishin, ssp. n. (Utah, Sevier Co.), Cercyonis (Cercyonis) pegala lasala Grishin, M. Fisher, and Hannawacker ssp. n. (Utah, Grand Co.), Cercyonis (Cercyonis) pegala hortoni Grishin, ssp. n. (Arizona, Gila Co.), Cercyonis (Cercyonis) meadii maculana Grishin, ssp. n. (Colorado, Montezuma Co.), and Cercyonis (Cercyonis) meadii rimana Grishin, ssp. n. (Arizona, Yavapai Co.). A neotype is designated for Satyrus boopis Behr, 1864 (USA, California, Contra Costa Co.). …

Cultivating Collaboration In Biomolviz: Key Attributes For Building A Stem Educator Community Of Practice, Pamela S. Mertz, Charmita Burch, Roderico Acevedo, Josh T. Beckham, Didem Vardar-Ulu, Kristin M. Fox, Lauren A. Genova, Rachel M. Mitton-Fry, Swati Agrawal, Daniel R. Dries, Kristen Procko

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

BioMolViz is an educational community of practice (CoP) focused on creating resources to improve biomolecular visual literacy instruction and assessment. The community of life science instructors developed in three phases, beginning with a small Core Team that emerged from a conference session and established the domain of interest for the CoP. In-person workshops, supported by short-term funding, drove the initial expansion of the community and the development of shared activities in Phase 2. This CoP was sustained through intentional choices about how members interact, collaborate, and share work. As the community matured in Phase 3, it was supported by longer-term …

Gc-Ms Profiling And Antibacterial Activity Of Cold-Macerated Garlic Extracts Against Multidrug-Resistant Uropathogens, Fatima A. Khalaf, Saeed A. Fayadh

Karbala International Journal of Modern Science

The growing number of cases of multidrug-resistant (MDR) urinary tract infections has made the clinical management of urinary tract diseases a significant challenge; therefore, the need for effective adjunctive therapies cannot be overemphasized. This study evaluated the bioactive components and antibacterial efficacy of cold-macerated garlic extracts obtained using distilled water, 70% ethanol and hexane solvents against antimicrobial-resistant urinary isolates. Out of 250 urine samples that were analyzed, 124 (49.6%) showed significant microbial growth, with Escherichia coli being the most frequently isolated organism. The results of the phytochemical screening and Gas Chromatography-Mass Spectrometry (GC-MS) analysis showed that the ethanolic extract had …

Ai-Supported Analysis Of Jury Deliberation Impact Factors, Jennifer Siciliani Phd

Generative AI Teaching Activities

Students conduct a controlled, two-run generative AI jury simulation to examine how a single socio-legal variable affects simulated jury deliberation. They compare and manually code the AI-generated outcomes against peer-reviewed human jury research to evaluate the model’s accuracy, limitations, and potential biases.

Identification Of Ca2 As A Potential Candidate Gene Involved In The Therapeutic Effect Of Huatan Huoxue Decoction On Polycystic Ovary Syndrome: An Integrated Study Of Network Pharmacology, Mendelian Randomization, And Experimental Validation, Chan Zhu, Yijin Zhang, Panwei Hu, Cong Qi, Qiu Chen, Hong Yang, Jing Li

Journal of Food and Drug Analysis

Purpose: Huatan Huoxue decoction (HTHXD) is effective in treating polycystic ovary syndrome (PCOS); however, its underlying mechanisms of action remain unclear. Methods: Gene targets were obtained through Mendelian randomization (MR) analysis using druggable genes from public databases and genome-wide association study data for PCOS from the FinnGen R12 database. These targets were integrated with the active ingredients and protein targets of HTHXD retrieved from the TCMSP and BATMAN-TCM databases for network pharmacology analysis. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses were conducted. Core targets were validated using molecular docking. Experimental validation was performed using a letrozole-induced …

Involvement Of Melatonin In The Regulation Of Reactive Oxygen Species Levels In Plants, Bariş Uzi̇lday, Oğuzhan Yilmaz, Tolga Yalçinkaya, Zehra Özgecan Tanyolaç, İsmai̇l Türkan, Rengi̇n Özgür Uzi̇lday

Turkish Journal of Botany

Abiotic stress conditions impair plant metabolism partly by inducing the excessive production of reactive oxygen species (ROS). Melatonin, a multifunctional indoleamine, has emerged as an important regulator of plant responses to oxidative stress. This review highlights recent findings on the interactions among phytomelatonin, ROS homeostasis, antioxidant metabolism, photosynthetic protection, stress priming, and abiotic stress tolerance. We discuss how melatonin modulates the antioxidative response under diverse stress conditions and evaluate its effects on photosynthetic performance, ROS signaling, and membrane stability. Special attention is given to priming studies showing that melatonin pretreatment can improve stress tolerance. Emerging evidence from plant tissue culture …

Complete Chloroplast Genome Analysis Of Critically Endangered Endemic Prangos Denticulata And Insights Into Its Evolutionary Dynamics, Ayşenur Bozkurt, Doğa Seli̇n Kayihan, Hali̇s Batuhan Ünal, Ceyhun Kayihan

Turkish Journal of Botany

Prangos denticulata (Apiaceae) is a critically endangered and narrowly endemic species restricted to Ankara, Türkiye. To provide genomic resources for its conservation and evolutionary study, we sequenced, assembled, and annotated its complete chloroplast genome using short-read next-generation sequencing. The circular plastome was 153,486 bp in length, exhibiting the typical quadripartite structure with a large single-copy (86,440 bp), small single-copy (17,894 bp), and two inverted repeats (49,152 bp), and an overall GC content of 37.8%. A total of 116 genes were identified, including 92 protein-coding, 31 tRNA, and 5 rRNA genes, of which 20 contained introns. Comparative analyses with P. trifida, …

Drought Priming Improves Waterlogging Tolerance In Alfalfa, But Less Effectively Than Waterlogging Priming, Gürkan Demi̇rkol, Ni̇lüfer Kara

Turkish Journal of Botany

Waterlogging severely restricts growth and productivity in alfalfa (Medicago sativa L.), necessitating effective strategies to improve stress tolerance. This study investigated whether drought priming or waterlogging priming could enhance tolerance to subsequent waterlogging stress in the alfalfa cultivar “Bilensoy-80”. Plants were subjected to drought priming, waterlogging priming, or no priming prior to progressive waterlogging stress for 0, 4, 8, 12, 16, and 20 days. Waterlogging priming consistently alleviated growth inhibition, maintained chlorophyll content, and reduced oxidative damage under prolonged stress. Drought priming was associated with partial cross-tolerance, particularly through improved root growth, plant water status, and oxidative stress responses, although …

Red Light Accelerates Adventitious Root Primordium Initiation And Differentiation In Phoebe Bournei Cuttings By Modulating Auxin Signaling And Hormonal Balance, Yuewang Niu, Yuanyang Bi, Chenyu Gong, Shipin Chen

Turkish Journal of Botany

Adventitious root formation in stem cuttings of Phoebe bournei, an economically and ecologically significant woody species, is a major bottleneck in clonal propagation. To elucidate the impact of spectral quality on early adventitious root development, we characterized the morphological, hormonal, and transcriptomic dynamics of primordium initiation and differentiation under white, red, and blue light. Under red light, cuttings exhibited the earliest and most pronounced formation of white filamentous structures at lenticels, indicative of root primordium initiation, as early as 20 days after cutting, whereas white and blue light treatments showed delayed responses. Paraffin section analysis confirmed the induced origin of …

A Brief History Of Irrigation In Utah, Burdette Barker, Reagan Wytsalucy

All Current Publications

Irrigation is essential for most crop production in Utah. With an ever-increasing population, regular drought cycles, and environmental concerns, there is a public discourse about agricultural irrigation water use. This fact sheet is an effort to step back in time to consider the heritage of irrigated agriculture in Utah, from prehistory to the present, and the modernization of irrigation driven by global industrialization and the information age.

Irrigation Management With A Field Water Balance And Virus Incidence In Dahlia Cut Flowers, Chloe Seeborg, Melanie Stock, Claudia Nischwitz, Xin Dai, Cambry Adams, Burdette Barker

Plants, Soils and Climate Student Research

Irrigation guidelines are needed for the field production of emerging specialty crops to support the sustainability and economic viability of small farms. The goal of this study was to establish crop coefficients (K_c) of dahlia (Dahlia × hybrida), a popular, profitable cut flower crop, while documenting virus infection. A two-year field study was conducted with two industry-important cultivars that vary in production timing and bloom: ‘Boom Boom White’, an earlier and mid-sized formal decorative, and ‘Café au Lait’, a later and large informal decorative bloom type. A field water balance was used to evaluate five irrigation …

Precision Approaches Improve Community Health, Roger A. Rennekamp, David Buys

Journal of Extension

Recent advances in data science provide Extension practitioners with access to data sorted by zip code, census tract, or neighborhood. Such hyper-local data now allows Extension personnel to assess community needs and assets at a more granular level and focus their work on the people and communities of greatest need. In this article, we introduce an approach we refer to as precision public health. Using such a precision approach to community assessment and, ultimately, programming can save money, increase the likelihood of producing measurable results, and create more manageable workloads for county-based Extension personnel.

Females With Urinary Incontinence Demonstrate Impaired Postural Stability, Jean L. Mccrory, Corrie Mancinelli, Kate Harrison, Samantha K. Rondini Monaco, Krystal L. Thomas

Internet Journal of Allied Health Sciences and Practice

Introduction: Females with urinary incontinence (UI) have an increased risk of falls.  Few studies have quantified postural control, namely center of pressure (COP) movement and vertical ground reaction force in static and dynamic tasks, in females with UI. Purpose: The aim of our study was to examine static and perturbed postural stability in females with UI compared to unaffected females. Methods: The study design was a between-group comparison (UI vs control) on our static outcome variables of anteroposterior and mediolateral COP sway, COP displacement, average and instantaneous maximum COP velocity, and standard deviations of anteroposterior and mediolateral COP movement and …

Arkansas Wheat Performance Tests 2025-2026, J. F. Carlin, R. D. Bond, J. C. Mccoy, C. J. Bullock

Arkansas Agricultural Experiment Station Research Series

Wheat variety performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture’s Arkansas Crop Variety Improvement Program. The tests provide information to companies developing cultivars and marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating cultivar recommendations for small-grain producers. The tests were conducted at the Northeast Rice Research and Extension Center at Harrisburg, the Northeast Research and Extension Center at Keiser, the Lon Mann Cotton Research Station near Marianna, the Pine Tree Research Station near Colt, and the Rohwer Research Station near Rohwer. Specific location and cultural practice …

The Effects Of Chronic Nicotine Exposure On Dopamine-Mediated Reinforcement Learning And Striatal Neurotransmission, Srishti Bose

Dissertations, Theses, and Capstone Projects

Tobacco is one of the most widely used substances across the United States; tobacco consumption is linked with several diseases and is one of the leading causes of preventable death in the country. Nicotine is the active substrate found in tobacco products, acting as a stimulant, which reinforces continued use. The introduction of tobacco-free options such as e-cigarettes and oral pouches has driven an increase in nicotine exposure across the population, especially in young adults. Acute nicotine use induces neuroadaptations in the mesolimbic dopaminergic system, which mediates reinforcement learning and addiction, that potentiates reward-related neurotransmission. Furthermore, there are clinical studies …

Building Wellbeing Through Nature And Adventure For Justice-Involved Youth, Lewis Kogan, Meagan Ricks, Janna Coulter, Miranda Margetts, Lori Butterfield, Ben Ukoh-Eke

Outcomes and Impact Quarterly

Justice-involved youth often experience elevated levels of stress, mental health challenges, and reduced access to positive developmental opportunities. A nature- and adventure-based youth development program designed to strengthen resilience, self-efficacy, nature-connectedness, and well-being among justice-involved youth was piloted in 2025 to address these challenges. Pilot findings indicated improvements in resilience, self-efficacy, hopefulness, and connectedness to nature.

Youth Gopher Trapping: Benefits For Agriculture And Youth, Melanie Heaton, Kalen Taylor

Outcomes and Impact Quarterly

Utah State University Extension partnered with local government and conservation districts to reduce agricultural losses while creating meaningful opportunities for youth. Over three years, 92 participants removed 3,941 rodents, earned $26,620, and gained practical skills through hands-on conservation work. The program shows how Extension-led partnerships can strengthen agricultural profitability, youth development, and community collaboration at the same time.

Improving Public Perceptions Of Dairy Production Through On-Farm Educational Tours, Drew Swartz, Justin Wyatt Clawson, Jaydee Gunnell, Elise Jenson, Dylan Waldron, Jenna Dyckman

Outcomes and Impact Quarterly

Utah dairy producers identified public perceptions as a top concern. Utah State University Extension partnered with Cache County organizations to offer dairy farm tours. Participants reported increased knowledge, more favorable perceptions, and stronger intentions to engage with agriculture, supporting experiential education as a means to strengthen understanding of dairy production.

A Qualitative Exploration Of Drinking Culture For Women In The Workforce, Anna Savage

Proceedings of the New York State Communication Association

This study investigates how the drinking culture of companies differ for women in male-dominated industries compared to female-dominated industries. Through interviews with six women in a convenience sample, I compared the experiences of women in different industries to examine a variety of factors including whether they felt pressured to drink alcohol in social settings, how their experiences at office events impacted how they view and are viewed by their coworkers and managers, and what the effects of the drinking culture are on the culture inside their company. I found that women in male-dominated industries were much more likely to be …

The Cranial Nerves And Electrical Stimulation, Devin K. P. Adair

Dissertations, Theses, and Capstone Projects

Cranial nerves provide afferent pathways that enable bottom-up modulation of central autonomic and cognitive neural pathways. Because these pathways project to brainstem nuclei such as the nucleus tractus solitarius and engage neuromodulatory systems, including the locus coeruleus, electrical stimulation offers a mechanistically grounded approach to influencing brain function. This thesis tested whether active transcutaneous auricular vagus nerve stimulation (taVNS) produces physiological responses indicative of parasympathetic engagement, defined as decreases in heart rate, increases in heart rate variability, and decreases in respiration relative to a dose-matched earlobe control condition. Using cardiac and respiratory measures as physiological markers, taVNS at the tragus …

Skin Carotenoid Scores Are A Valid Approximation Of Fruit And Vegetable Intake Among Adults With Obesity, Stephanie B Jilcott Pitts, Qiang Wu, Elizabeth Gates, Melissa N Laska, Andrew R Dinardo, Nancy E Moran

Children’s Nutrition Research Center Staff Publications

Skin carotenoid score (SCS) as measured using pressure-mediated reflection spectroscopy has been validated among adults with normal and overweight body mass index, with little validation research among adults with obesity. Therefore, the purpose of this exploratory study was to examine the validity of SCS as an approximation of fruit and vegetable intake among adults with obesity. We used samples from adults with obesity from three prior studies: The first study examined the validity of SCS among 213 adults, 34 with obesity; the second, examined sensitivity of SCS to a β-carotene-rich juice intervention among 162 adults, 14 with obesity; the third …

Insect Monitoring Without Pitfalls: Seven Steps For Robust Insect Sensing Systems, Jamie Alison, Luca Pegoraro, Jarrett Blair, Yuval Cohen, Birgen Haest, Jacob Idec, Jacob Kamminga, Jenna Lawson, Meng Li, Leandro Aparecido Do Nascimento, Charlotte L. Outhwaite, Benjamin Rutschmann, Maximilian Sittinger, Mariana Abarca, Et Al

Biological Sciences: Faculty Publications

1. Data shortages fuel controversy about an ongoing insect biodiversity crisis. Insects are immensely diverse and functionally critical for ecosystems, yet data on their trends remain patchy and biased. Sensors, ranging from camera traps and acoustic recorders to weather radar stations, are set to transform data collection in entomol- ogy. Meanwhile, AI models that extract biological information from sensors are improving at a startling rate.

2. Realising the potential of automated monitoring means progressing from proof- of-concept studies to scalable insect sensing systems. However, stakeholders face severe operational challenges when adopting a growing suite of sensors, models and protocols for …

Patterns Of Autonomous And Conditional Neural Specification For The Brain And Ventral Nerve Cord In Annelida, Nicole B. Webster, Johnny A. Davila-Sandoval, Allan M. Carrillo-Baltodano, Skyler Duda, B. Duygu Özpolat, Neva P. Meyer

Biology

Evolution of central nervous systems is a long-debated topic. Similar mechanisms of conditional neural specification linked to dorsal-ventral (D–V) axis formation have been used to support homology across several taxa. We tested for autonomous versus conditional neural specification in two distantly related annelids, Capitella teleta and Platynereis dumerilii, using blastomere isolations and ablations. Our results demonstrate autonomous specification of anterior neural tissue in isolated first-quartet (1q) micromeres for both annelids. In both annelids, partial larvae derived from isolation of the somatoblast, micromere 2d, also resulted in the formation of trunk neural tissue (ventral nerve cord or VNC), suggesting that this …

Best Practices For Managing Human–Beaver Conflicts In North America: Balancing Ecological Benefits And Human Interests, Alec J. Sundelius, Jerry Altermatt, Doug Brimeyer, Derek J. Broman, Jared Duquette, Cory Mosby, Falyn Owens, Shawn Rossler, David B. Ruid, Brian F. Wakeling, H. Bryant White

Human–Wildlife Interactions Monographs

We explore the complexities of managing beaver (Castor canadensis) conflicts in North America, describing the most common approaches used by natural resource management agencies to address conflicts. We identify specific conflicts caused by beavers, the ecological benefits beavers provide, and the tools commonly used to address conflicts. We discuss regional differences in beaver management strategies, including ecosystem restoration and conflict prevention. We specifically discuss a variety of management practices including public education, land use management, trapping, translocation, exclusion, shooting, dam removal, repellants, and harvest incentive programs; we then review the challenges and benefits of these tools. We discuss …

State Of The Fisheries: Status Reports Of The Fisheries And Aquatic Resources Of Western Australia 2024/25, Stephen J. Newman, Ainslie Denham, Lebo Selemela, Jenny Moore

Status Reports of the Fisheries and Aquatic Resources

The Status Reports of the Fisheries and Aquatic Resources of Western Australia (SRFAR) provides an annual update on the state of the fish stocks and other aquatic resources of Western Australia (WA). These reports outline the most recent assessments of the cumulative risk status for each of the aquatic resources (assets) within WA’s six bioregions using an Ecosystem Based Fisheries Management (EBFM) approach. The Department of Primary Industries and Regional Dveelopment’s (DPIRD) risk based EBFM framework is the WA Government’s basis for management of all of WA’s aquatic resources.

Assets examined in each bioregion include the meso-scale ecosystems and aquatic …

The Role Of External Factors In Shaping Carbohydrate Conformational Landscapes, Murat Yaman

Dissertations, Theses, and Capstone Projects

Carbohydrates (glycans) are among the most structurally diverse biomolecules and participate in a wide range of biological processes, including molecular recognition, cell adhesion, immune response, host-pathogen interactions, and cellular signaling. Their biological functions are governed by a complex interplay between sequence, stereochemistry, conformational flexibility, and environmental factors. However, the structural heterogeneity and dynamic nature of glycans present significant challenges for both experimental characterization and theoretical modeling. In particular, the relationships between glycan structure, conformational dynamics, and the resulting potential energy surfaces remain incomplete.

This dissertation investigates how external factors modulate the potential energy surfaces of carbohydrates through a combination of …

Architects Of Mrna Fate: Molecular And Cellular Control Of P-Body Organization In The Drosophilia Melanogaster Female Germline, Samantha Milano

Dissertations, Theses, and Capstone Projects

Processing bodies (P-bodies) are cytoplasmic ribonucleoprotein condensates that regulate mRNA storage, translational repression, and decay. While the biochemical principles governing condensate assembly have been extensively studied in vitro, how P-body organization is established and dynamically regulated in vivo to control specific mRNA populations remains poorly understood. This dissertation investigated the molecular and cellular mechanisms that govern P-body architecture and function in the Drosophila melanogaster female germline. First, I identified the conserved LSm protein Trailer Hitch (Tral) as a central organizer of P-body architecture. Using quantitative confocal and super-resolution microscopy combined with chemical perturbations, I showed that Tral coordinates the …

Guide To The Crawford-Beck Vineyard Collection, Linfield University Archives

Linfield Archives Finding Aids

In 2005, David Beck and Jeanne Crawford purchased Casa-Blanca Vineyard and renamed it as Crawford-Beck Vineyard and owned it for 17 years. This collection focuses on the evolution of Crawford-Beck Vineyards from 2005 to 2023. It contains multiple business documents and records, such as expansion plans, invoices, and LIVE evaluation records. The collection also explores the personal growth and achievements of David and Jeanne Beck, the owners of Craw-Beck Vineyard. This includes their enrollment at Chemeketa Community College, their involvement in the wine industry in Oregon, and their personal assortment of books and articles. The collection also contains material outside …