Digital Commons Network^™

Effects Of Led Light Spectra And 1-Mcp On Postharvest Quality And Bioactive Compounds Of Cucumber (Cucumis Sativus L.) During Cold Storage, Imad Eldin Abbas Yousif

Theses

Extending postharvest quality and maintaining the nutritional value of cucumber fruit requires specific storage conditions to postpone senescence and enhance marketability. The postharvest lighting environment is a main factor that influences quality preservation for harvested biomass. The objective of this study was to investigate the effects of different light emitting diodes (LED) spectra (green, red, blue, and white LED) alone or in combination with 1-Methylcyclopropene (1-MCP) on postharvest quality and bioactive compounds of cucumber fruit during cold storage for 16 days at 5°C, the control fruit were left in the dark. For combined treatment, the fruits were exposed to 1-MCP …

La Espiritualidad: Transmitting Peruvian Culturo-Spiritual Elements Into Occidental Systemic Spaces, Deisy Amorin-Woods

Research outputs 2022 to 2026

This paper is a decolonising, Indigenous qualitative inquiry that integrates elements of critical autoethnography, narrative methods and conceptual analysis to explore how Peruvian Andean cosmology can inform contemporary systems thinking and family therapy practice. Writing as a mestiza, a Peruvian migrant in Australia, the author traces the lived experience of cultural erosion within Western, individualistic contexts and her reconnection with ancestral Andean teachings. These teachings—rooted in reciprocity, ecological attachment, collective responsibility and relational balance—are presented as living epistemologies that offer timely contributions to working therapeutically. The author examines core Andean concepts including ayll (kinship-based community), ayni (sacred reciprocity), Yachay (aprenderes …

Precision Nutrition In Breast Cancer: Towards Patient- And Tumour-Informed Dietary Strategies, Cristina Crespo-García, R. Taaffe, Carolyn Peddle-Mcintyre, Emily Jeffery, John P. Campbell, Robert Thomas, Daniel A. Galvao, Robert U. Newton

Research outputs 2022 to 2026

Dietary strategies are increasingly recognized as important modulators of breast cancer outcomes, acting through effects on metabolic regulation, weight management, hormone signalling, immune function, and the gut microbiome. However, breast cancer heterogeneity and inter-individual variability mean that generic dietary guidelines may not fully capture patient needs. Precision nutrition offers the opportunity to align dietary interventions with tumour subtype, treatment context, and host biology, potentially enhancing therapeutic response and survivorship in patients diagnosed with breast cancer. In this narrative review, we summarize evidence on dietary patterns and prognosis, and explore how targeted interventions, including fasting regimens, ketogenic diets, and caloric restriction, …

Shape-Based Profiling Of Cortical Bone Mineral Density In Growing Children: A Proof-Of-Concept Pqct Study, Anna Maria Markarian, R. Taaffe, Daniel Galvão, Jodie Cochrane Wilkie, Carolyn J. Peddle-Mcintyre, Daniel J. Schiferl, Robert U. Newton

Research outputs 2022 to 2026

Background: Understanding how bones adapt during growth is essential for promoting lifelong skeletal health. Peripheral quantitative computed tomography (pQCT) is a widely used imaging technique for assessing volumetric bone mineral density (vBMD) in pediatric populations; however, conventional methods may obscure subtle cortical adaptations. The primary aim of this study was to evaluate the feasibility of shape-based cortical vBMD profiling, with an exploratory objective of assessing its sensitivity to inter-individual variation in lean mass index (LMI). Methods: Eighteen children (6–12 years) underwent pQCT scanning at the 38% and 66% tibial sites (distal and proximal diaphysis). Cortical vBMD was quantified across three …

Spatiotemporal Pah Patterns In Size-Fractionated Particles (Pm>10-Pm0.1) From Northern Thailand Biomass Burning Via Sentinel-2, Phakphum Paluang, Watinee Thavorntam, Sarawut Sangkham, Phuchiwan Suriyawong, Hisam Samae, Thaneeya Chetiyanukornkul, Masami Furuuchi, Worradorn Phairuang

Research outputs 2022 to 2026

Biomass burning, particularly from forest fires and crop residue burning during the dry season, is a major source of particulate pollution across many Asian countries. However, accurately identifying these emissions remains challenging due to uncertainties in burned area estimation and the limited availability of country-specific emission factors. This study quantified the spatiotemporal distribution of emissions from biomass burning using satellite imagery. Burned areas were classified using a random forest (RF) algorithm implemented on the Google Colaboratory (Colab) platform. The RF model showed strong performance, with a kappa coefficient of 0.85 and an average accuracy of 0.81. Emission estimates for the …

The Interplay Between Osteosarcopenia And Intrinsic Capacity: Insights And Associations With All-Cause Mortality In The Toledo Study For Healthy Aging, Ivan Baltasar-Fernandez, Pedro L. Valenzuela, Irene Rodríguez-Gómez, Fabio Quiñonez-Bareiro, Luis M. Alegre, Konstantinos Prokopidis, Leocadio Rodriguez-Mañas, Ignacio Ara, Oscar Rosas-Carrasco, Lana J. Williams, Robinson Ramirez-Vélez, Julie A. Pasco, Guy Hajj-Boutros, Raman Agnihotram, Marc Sim, Wayne Lok Ok Choo, Mahdi Imani, Ana M. Ayala-Copete, Julia Chabot, Miguel G. Borda, Nailton J. Neto, Claire Godard-Sebillotte, Howard Bergman, Anna Andrianova, Hidenori Arai, Pierrette Gaudreau

Research outputs 2022 to 2026

Background: Osteosarcopenia—the coexistence of osteopenia/osteoporosis and sarcopenia—is associated with numerous adverse health outcomes, but its association with intrinsic capacity (IC) remains unknown. We aimed to explore the associations of osteosarcopenia with IC and all-cause mortality in older adults. Methods: We conducted a cross-sectional analysis of IC and a prospective analysis of all-cause mortality in 1142 participants from the Toledo Study for Healthy Aging (75.1 ± 6.0 years, 53.1% women). Participants were classified as having no musculoskeletal disorders, osteopenia/osteoporosis, sarcopenia, or osteosarcopenia (DXA- and EWGSOP2-based criteria). IC was operationalized as a composite score integrating locomotion, cognition, psychological, vitality, and sensory domains. …

Age-Related Increase In Plasma P-Tau217 In Amyloid-Beta–Negative Cognitively Unimpaired Individuals Affects Diagnostic Interpretation, Anna E. Mammel, Fernando Gonzalez-Ortiz, Ali Mousavi, Kelsey Hallett, Mary Encarnacion, Don Biehl, Pradip Gill, Sazan Ismael, Christopher Fowler, James D. Doecke, Larry Ward, Hans Frykman

Research outputs 2022 to 2026

Introduction: The extent to which non-pathological aging influences plasma biomarkers remains unclear. Here, we investigate factors influencing plasma p-tau217 levels in cognitively unimpaired (CU), amyloid-beta–negative (Aβ-) individuals. Methods: Plasma p-tau217 was measured in CU Aβ- positron emission tomography–negative (PET-) participants using two immunoassays (ALZpath n = 360 and LUMIPULSE G1200 n = 73). Associations between p-tau217 and age groups (60–69, 70–79, and 80+ years), apolipoprotein E (APOE) genotype, and gender were evaluated. Results: ALZpath plasma p-tau217 showed a non-pathological age-related increase (p < 0.001), and increased percentage within the intermediate zone with age. Lumipulse p-tau217 showed an increase in the percentage of subjects with positive results with age, however, this trend was not significant (p > 0.05). Men had higher levels of p-tau217 only with the ALZpath assay (p = 0.02; Lumipulse: p = …

Geographic Range And Body Size Influence Abundance Patterns In Reef Fishes, M. F. Maxwell, D. R. Barneche, R. Divieso, S. R. Floeter, O. J. Luiz, A. L. Luza, M. R. Pie, A. C. Siqueira, M. G. Bender

Research outputs 2022 to 2026

Aim: Understanding how body size and geographic range size influence species abundance is central to macroecology. Here, we characterized these relationships for reef fishes, the world's most diverse vertebrate group, across global and regional scales. Location: Global tropical and subtropical reefs. Time Period: Current. Major Taxa Studied: Reef-associated fishes. Methods: We compiled a comprehensive dataset on abundance, body size and geographic range size for 828 reef fish species. Abundance was measured as density (ind/m²) using transect-based observational data. To analyse global-scale patterns, we applied Bayesian quantile regressions and Bayesian phylogenetic regressions to account for phylogenetic relatedness. We also …

Happycal: Designing Text And Image-Based Supports For Savouring Positive Work Experiences, Molly Stewart, Minghao Cai, Anthony Tang, Sam Liu, Chris Mosunic, Sowmya Somanath

Research Collection School Of Computing and Information Systems

Savouring positive work experiences can promote positive affect and well-being at work, yet there is limited guidance on how digital applications can support workers to engage in savouring. We developed HappyCal, a work-focused savouring application offering two forms of savouring support: text-based, a common modality in workplace reflection tools, and images, a largely unexplored approach in work-related savouring. We conducted an exploratory qualitative study where participants (N=36) used HappyCal over five days and engaged in savouring through either a text-only modality (n=17) or text input paired with image output (n=19). We found that (1) participants in both groups reported heightened …

Hydroxamate Formation In The Lipopeptide Containing Siderophore Taiwachelin, Aaron J. Gringer, Kernen P. Agwaza, Isabel Da Fonseca, Pablo Sobrado

Chemistry Faculty Research & Creative Works

Cupriavidus taiwanensis is a nitrogen-fixing bacterium found in root nodules of the invasive tropical weed Mimosa pudica . C. taiwanensis has been shown to grow in environments contaminated with heavy metals such as Pb, Cu, and Cd. Taiwachelin, a recently identified siderophore produced by C. taiwanensis , is an iron chelator that contains a hydroxamate functional group for metal binding. In its biosynthesis, a flavin-dependent N-monooxygenase (NMO) was predicted to hydroxylate l -ornithine, leading to formation of the metal binding hydroxamate moiety. Here, we report the cloning, expression, and biochemical characterization of this enzyme, herein referred to as CtNMO. CtNMO …

Mitigating Disparities In Diagnosis Of Dementia, Lycia Tramujas Vasconcellos Neumann, Simin Mahinrad, Erin L. Abner, Soo Borson, Goldie S. Byrd, Maria Carrillo, Lindsay Clark, Anthony N. Correro Ii, Kacie D. Deters, Gladys E. Maestre

School of Medicine Publications

The field of Alzheimer's disease and related dementias (AD/ADRD) is undergoing a transformative shift with a better understanding of disease biology, biomarker-based diagnostics, and disease-modifying therapies. Yet, these advancements risk exacerbating existing disparities in diagnosis and care. The 2024 Alzheimer's Association International Conference (AAIC) Advancements: Exploring Equity in Diagnosis convened interdisciplinary experts to address these inequities and chart a path toward population-generalizable research and practice. This article synthesizes key insights from the conference, highlighting considerations for inclusive and representative research design, ethical approaches in diagnostic disclosure, as well as challenges and solutions at individual, community, and systemic levels to advance …

Exploring Regenerative Vegetable Systems On The Central Coast Of California, Una S. O'Connell

Master's Theses

As climate change and current agricultural practices place pressure on the long term sustainability and resilience of food production systems, there is growing interest in whether existing agricultural systems can adapt to maintain productivity while improving environmental outcomes.

This study evaluated the effects of regenerative versus standard organic vegetable production systems on yield, insect communities, and weed suppression across three field trials conducted on California's Central Coast. In addition, I collected baseline soil health data for all trials. Trials 1 and 2 were carried out at the Cal Poly San Luis Obispo Organic Farm using cabbage and broccoli as cash …

Discovering Differentially Correlated Sets Across Multiple Treatments, Tyler J. Stoen

Master's Theses

When comparing data sampled under several different conditions, we often want to study not only the overall treatment effect but also how treatments influence the relationships among variables. Differential Correlation Mining (DCM) is an existing method for identifying groups of variables whose average pairwise correlation differs significantly between exactly two sampling conditions. We extend this framework to the setting of three or more treatments, where the goal is to identify variable sets whose pairwise correlation structure varies across all conditions simultaneously. Our proposed method, VSAT for three or more treatments, generalizes the DCM search procedure using a multi-treatment hypothesis test …

The Effects Of Maceration And Enzymes On The Chemical Characteristics Of Hard Apple Cider, Manou De Pelsmaeker

Master's Theses

The purpose of this study was to analyze the effects of maceration and pectinase enzymes on the base chemical, polyphenolic, and volatile characteristics of cider. The apples (Fuji) were milled and macerated for 0, 4, 12, 24, or 36 hours, both with and without an enzymatic pectinase addition. While base chemical characteristics such as sugar content and ABV were unaffected, the acidity of cider was influenced maceration and enzymes. Extended maceration time resulted in lower concentrations of malic acid, and enzymes resulted in a lower pH compared to the control. Polyphenols were extracted during maceration time, resulting in higher concentrations …

Deep Learning For Affect Recognition: A Comparative Study Of Physiological Sensor-Based And Facial Image-Based Approaches, Ravi Panchal, Ravi Panchal

Master's Theses

This thesis investigates deep learning approaches for affect recognition using wearable physiological signals and facial image data. The sensor-based component evaluates stress and affect recognition on the WESAD dataset using wrist-based physiological windows and examines multiple temporal modeling strategies, including convolutional, recurrent, hybrid CNN-LSTM, attention-based, ensemble, and time-frequency approaches.

The image-based component evaluates hard-label facial expression recognition on AffectNet+ using pre-trained ResNet-50, EfficientNet-B3, and ConvNeXt-Tiny architectures across Easy, Challenging, and Difficult subsets representing different levels of expression ambiguity.

Experimental results show that the proposed Multi-Branch Attention CNN-BiLSTM (MBA-CNN-BiLSTM) model achieves the strongest wearable stress- and affect-recognition performance among the evaluated …

Movement And Space Use Of Weaned Northern Elephant Seal (Mirounga Angustirostris) Pups During Their First At-Sea Foraging Migration, Katie Saenger

Master's Theses

The northern elephant seal (Mirounga angustirostris) is a marine mammal known for engaging in long foraging migrations at sea. Adult male northern elephant seals follow pathways along the western coast of North America towards Alaska and adult female northern elephant seals follow pathways to open ocean in the North Pacific. However, there is little information on weaned northern elephant seal pup foraging behavior during their first foraging migration. This lack of knowledge is significant because northern elephant seals have a mortality rate of >50% in the first year. This project aimed to better understand the at-sea migratory movement …

An Evaluation Of Road Network Structure As A Predictor Of Traffic Volume, Colin M. Mcdonald

Master's Theses

This thesis evaluates the relationships between various graph theory metrics and taxi traffic volume for the cities of San Francisco, California and Porto, Portugal. We also evaluate a modified betweenness centrality metric which incorporates the count of distinct origin-destination pairs from the taxi data as the weight function. This thesis extends a paper by Pengyao Ye, Bo Wu, and Wenbo Fan by reducing circularity through a temporal train-test split and by comparing both line-graph and primal-graph formulations of betweenness centrality.

We found that past traffic volume is almost perfectly correlated with future traffic volume and that the modified betweenness centrality …

Sustainable Management Of Soilborne Pathogens In Strawberry Production Through Host Resistance And Sanitation Practices, Maria G. Alvarez Arredondo

Master's Theses

Strawberry production in California is significantly impacted by soilborne pathogens that reduce plant productivity and increase management costs. This research addressed management of these pathogens through two independent approaches: evaluation of host resistance in strawberry cultivars and assessment of sanitation practices for reducing pathogen movement between fields.

Macrophomina root rot, caused by Macrophomina phaseolina, was evaluated over two growing seasons (2024–2025 and 2025–2026) using field trials at California Polytechnic State University, San Luis Obispo. In Year 1, disease incidence varied widely among genotypes, with mortality ranging from 1.3% to 88.8% and an average mortality of 26.4%. Area under the …

Improving The Clinical Trial Landscape For Patients With Atypical Variants Of Alzheimer's Disease, Nick Corriveau-Lecavalier, Neus Falgàs, Deepti Putcha, Jonathan Graff-Radford, Keir X.X. Yong, Baayla D.C. Boon, Rosaleena Mohanty, Eric Westman, Colin Groot, David T. Jones, Lea T. Grinberg, Gil D. Rabinovici, Jennifer L. Whitwell, Liana G. Apostolova, Melissa E. Murray, Dustin B. Hammers, Suzanne E. Schindler, Inga Atonsdottir, Elizabeth K. Rhodus, Jonathan M. Schott, Ignacio Illán-Gala, Ogbuagu Chukwuanugo, Jorge J.Llibre Guerra, Ruth Peters, Erin L. Abner, Carla Abdelnour, Albert Lladó, Renaud La Joie

Epidemiology and Environmental Health Faculty Publications

Patients with atypical variants of Alzheimer's disease (AD) often present at a younger age with predominantly non-amnestic impairments and a more aggressive disease course. Historically, individuals with atypical presentations have not been included in large-scale clinical trials, which typically focus on late-onset, sporadic amnestic-predominant AD. Consequently, treatment options and research efforts specific to atypical AD remain limited. The emergence of amyloid-targeting therapies that slow disease progression underscores these challenges, as evidence supporting their efficacy in early-onset amnestic and non-amnestic AD variants is scarce. This perspective article argues that atypical AD represents an excellent disease model for clinical trials and proposes …

Recreational Fishing Location Guide, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Occasional Publications

Please note: this version (6th edition) published in 2026 replaces the version published in 2023.

This guide has been developed to help you identify the fishing locations that you may visit. The purpose of this guide is to enhance consistent and accurate identification of fishing locations and block numbers within each Bioregion. If you are unsure about a particular location, please discuss it with a representative of the Department of Primary Industries and Regional Development, Western Australia.

2026 June, Morehead State University. Office Of Communications & Marketing.

Morehead State Press Release Archive, 1961 to the Present

Press releases for June of 2026.

Joining Forces: Enhancing Website Usability Through Ux And Assessment At An Academic Library, Josie Cotton, Liz Bober

Researchers, Instructors, & Staff Scholarship

In this chapter, we show how we used assessment and user experience (UX) methods to improve our library’s website. We conducted usability testing, during which we observed participants complete tasks on our website. To help support our testing, we used our library’s biennial user satisfaction survey, where we included several targeted questions that assessed user engagement with the website. We used the results of both assessments to inform updates to the website. Together, the results of our usability testing and survey provide a full picture of website use and lead to a more user-centered website. While the survey was quantitative …

Exploring How Therapist Trainees’ Mentalization, Attachment Styles, And The Working Alliance Impact Treatment Outcomes In Psychotherapy, Hanali Gilbert

Dissertations

A burgeoning area of research within the past 30 years has sought to identify which specific therapist factors contribute to differential treatment outcomes (Barkham et al., 2017). The purpose of the current naturalistic study was to explore how two personal characteristics of therapist trainees, mentalization capacity and attachment styles, impact early treatment outcomes at two Midwestern psychology training clinics. This study also examined whether therapist mentalization and the working alliance interacted to influence client outcomes. Therapists completed the Mentalization Scale (MentS; Dimitrijević et al., 2018) and the Experiences in Close Relationships scale (ECR; Brennan et al., 1998), while the Working …

Beyond The Mortality Paradox: Redesigning Uti Care For People Living With Dementia Through Diagnostic Stewardship, Rob E. Carpenter

Human Resource Development Faculty Publications and Presentations

Managing urinary tract infections (UTI) in people living with dementia presents a mortality paradox: clinicians must balance the risks of antibiotic overuse against the dangers of delayed treatment in high-risk phenotypes. Standard diagnostic criteria often rely on classic, localizing markers like fever and dysuria. However, these gatekeeper signs are frequently absent or blunted in dementia care due to age-associated immune dysregulation and immunosenescence. Consequently, infections often manifest as nonspecific neurobehavioral changes, leading to predictable misclassification and harmful diagnostic delays. This paper reframes UTI management in dementia as a clinical pathway and measurement architecture problem. We propose a verification-first service pathway …

The Polysubstance Assessment Tool, Amanda M. Bunting, Charles M. Cleland, S. Michaela Barratt, Brittany Griffin, Jaimee Williams, Carrie B. Oser, Joshua D. Lee, Jennifer Mcneely

Sociology Faculty Publications

Background and aims: There are currently no brief quantitative assessments that capture the drug patterns of people who engage in use of more than one drug on the same day or simultaneously. The current study examined the retest reliability, acceptability and feasibility of a new quantitative assessment to measure polysubstance use. Design: A tool for assessing simultaneous and same-day polysubstance behaviors, the polysubstance assessment tool (PAT) was developed in interviewer-administered and electronic self-administered formats. Participants were allocated 1:1 to receive either version of the PAT and returned one to three days later to repeat the assessment. Setting: New York City, …

Regulating Wellness: Reimagining Legal Frameworks In The Age Of Preventative And Aspirational Health, Barbara Zabawa

UMKC Law Review

The 2025 Wellness Law Symposium was held October 3, 2025 at the University of Missouri-Kansas City School of Law.

Wellness Disputes, Maria Cudowska

UMKC Law Review

No abstract provided.

Visual Arts Are The Only Arts With Morals: Generative Ai And Aural Arts, Megan Pilege

UMKC Law Review

No abstract provided.

Wellness, Transhumanism, And The Death Of Health Law, Leah Fowler

UMKC Law Review

No abstract provided.

Collagen Gene Expression Is Linked To Aging And Lifespan Extension In C. Elegans, Archer J. Wang, Blake M. Geppert, Daniel Beck, Yanqing Ji, Yiyong Liu

Electrical & Computer Engineering Faculty Scholarship

Collagens, long regarded as structural molecules, also regulate stress responses and longevity. In this study, we analyzed our RNA sequencing data and publicly available gene expression data to define their role in Caenorhabditis elegans aging. Collagen expression broadly declined with age, with 16 collagen genes consistently downregulated across independent studies, establishing collagen downregulation as a genetic hallmark of aging. In contrast, meta-analysis of 66 datasets (128 comparisons between normal and long-lived animals) showed collagen upregulation in 84% of long-lived conditions, identifying collagen induction as a conserved signature of lifespan extension. Using π-values to integrate fold change and significance of …