Digital Commons Network^™

Proof-Of-Concept Development And Preclinical Evaluation Of A Microarray Patch Platform For Codelivery Of Multiple Broadly Neutralizing Antibodies For Hiv Prevention, M. Melissa Peet, Vivek Agrahari, Parbeen Singh, Lam Luong Hoai Nguyen, Louise A. Ouattara, Eun Sung Yang, Carolina Herrera, Amarendra Pegu, Theodore C. Pierson, Thanh D. Nguyen, Gustavo F. Doncel

CONRAD Publications

Broadly neutralizing antibodies (bnAbs) are advancing as a preventative or treatment option for HIV infection, but currently must be administered parenterally, typically as a large injection or infusion, an invasive method of delivery, especially for the pediatric population. Here, we present proof-of-concept data on a minimally invasive microneedle (MN) patch platform codelivering three bnAbs, PGT121, VRC07-523LS, and PGDM1400LS, from separate MN patch units or pixels. Each 1 cm² patch pixel, fabricated via solvent casting, contained ∼2 mg of one bnAb. In ex vivo porcine skin tests, the MNs effectively penetrated the skin. When tested in vitro in PBS buffer, MNs …

Formulation Development Of Topical Inserts Containing Doxycycline And Doxycycline Combined With Tenofovir Alafenamide And Elvitegravir For The Prevention Of Sexually Transmitted Infections, Vivek Agrahari, M. Melissa Peet, Jasmin Monpara, Rijo John, Sriramakamal Jonnalagadda, Pardeep K. Gupta, Meredith R. Clark, Gustavo F. Doncel

CONRAD Publications

Despite advances in oral and injectable HIV prevention options and oral prophylaxis for sexually transmitted infections (STIs) of bacterial origin, there remains a critical need for effective on-demand topical (vaginal and rectal) products for pre- and post-exposure prophylaxis (PrEP and PEP). To fill this gap, we have developed single and first-in-kind multi-active topical inserts for bacterial STIs and HIV/STIs prevention. We have formulated two different inserts, one containing doxycycline (DOX) at 10, 50, and 100 mg doses for bacterial STI prevention, and a multipurpose prevention product (TED insert) that combines DOX (10 mg) with the antiretrovirals tenofovir alafenamide (TAF; 20 …

Self-Assembly Of Anti-Inflammatory Peptide Amphiphiles For Mucosal Health, Maria José Gómara, Ignacio Pérez-Pomeda, Ramon Pons, Paul Ziprin, Carolina Herrera, Isabel Haro

CONRAD Publications

Broad spectrum anti-inflammatory peptide amphiphiles (AIF-PAs) have been developed as an innovative strategy for the treatment of chronic mucosal inflammation and the prevention of HIV transmission. Novel lipopeptides based on two linear sequences of anti-inflammatory peptides were obtained by solid-phase peptide chemistry. In a pilot study, ex vivo exposure of colorectal tissue explants from Crohn's disease patients to AIF-PAs induced a downregulation of the proinflammatory profile. Furthermore, the HIV inhibitory potency of AIF-PAs was evaluated ex vivo in colorectal tissue explants, obtaining sub-micromolar IC₅₀ values. Characterization of AIF-PAs self-aggregation in aqueous solution revealed that the net charge distribution within the …

Artificial Intelligence And Machine Learning In Smart Vaginal Formulation Development, Deborah A. Ogundemuren, Vivek Agrahari, Andrew P. Wong, Carolina Herrera, Margaret O. Ilomuanya, Gustavo F. Doncel

CONRAD Publications

Vaginal drug delivery in women's health remains underutilized and insufficiently studied, largely due to the complexity and dynamic nature of the vaginal microenvironment. Variations in vaginal pH, hormonal levels, and microbiota composition introduce significant biological variability, complicating formulation design and contributing to inconsistent therapeutic outcomes and poor patient adherence. Conventional vaginal formulations often fail to account for these individual differences, highlighting the need for more adaptive and predictive approaches. Emerging advances in artificial intelligence (AI) and machine learning (ML) offer promising strategies to address these challenges by enabling multi-parameter, data-driven formulation development that explicitly considers biological variability. Despite their transformative …

Enhancing Graduate Surgical Education: Recommendations For Development Of Common Surgery Education And Training Accreditation Standards, Edwin Christopher Ellison, David B. Hoyt, L. D. Britt, Gerald B. Healy, John R. Potts Iii, Michael M. Awad, Eric A. Gantwerker, Apostolos Gaitanidis, Carol R. Bradford, Robert Phillip Burns, Mary T. Hawn, John G. Hunter, Cheryl T. Lee, Keith D. Lillemoe, Najjia N. Mahmoud, Jeffrey B. Matthews, Michael W. Neumeister, Kathleen C. Y. Sie, The Independent Committee For Graduate Surgical Education

Department Surgery Faculty Publications

Background:

Concerns persist within the surgical community that completion of an accredited surgical residency no longer consistently ensures that trainees are ready for independent practice. In response, the Independent Committee for Graduate Surgical Education (ICGSE) was established in January 2025 to address the unique requirements of surgical training. The committee’s mandate was to recommend program standards that would potentially optimize education and training for surgical residents, with the goal of improving patient care.

Methods:

The ICGSE, consisting of 71 surgeons across 16 specialties, reviewed the history of surgical accreditation and relevant literature. Workgroup-led discussions identified strategies for improving trainee readiness …

Eeg Signatures Of Motor Development In Early Childhood: A Systematic Review, Sonia Khurana, Ashwini Kulkarni, Thomas C. Bulea, Hunter J. Bennett

Rehabilitation Sciences Faculty Publications

Background

Early identification of motor developmental disorders is limited due to lack of objective neural markers that characterize typical neurodevelopmental patterns. This systematic review interprets and synthesizes existing evidence to propose a framework of EEG signatures associated with motor development in children aged 0-5 years, which may help inform future benchmarks for early assessment and intervention.

Methods

Following PRISMA guidelines, we searched published and gray literature across five databases between 2000 and 2025 (registered protocol). Included studies examined EEG during task-based, resting-state, or sleep studies linked to motor milestones, task performance, or standardized motor assessments. Study quality was assessed using …

Understanding Supply Chain Innovation, Kenneth B. Kahn, David P. Cook

Marketing Faculty Publications

Purpose – Supply chain innovation (SCI) represents a complex construct, capturing the interest of practitioners and researchers alike. There is no commonly accepted definition for the term, field research on the construct appears to be highly fragmented and industry examples demonstrate diverse ways in which it occurs.

Design/methodology/approach – Reviewing definitional literature and top winners of the Council of Supply Chain Management Professionals’ Supply Chain Innovation Award, this manuscript identifies salient points about SCI to guide continued research and industry practice.

Findings – Seven points are made about SCI. These pertain to its multiple definitions, technology, relationships, performance outcomes, conceptual …

Characterization Of Phytoplankton-Excreted Metabolites Mediating Carbon Flux Through The Surface Ocean, Yuting Zhu, Hanna S. Anderson, Eli Salcedo, Samuel E. Miller, Krista Longnecker, Melissa C. Kido Soule, Sheean T. Haley, Gretchen J. Swarr, Rogier Braakman, Sonya T. Dyhrman, Elizabeth B. Kujawinski

Chemistry & Biochemistry Faculty Publications

The marine labile dissolved organic carbon (DOC) pool is a dynamic reservoir of thousands of molecules that cycles approximately one-quarter of Earth’s primary production within days to weeks. After excretion by phytoplankton and other microbes, metabolites are rapidly consumed, resulting in low standing concentrations (picomolar to low nanomolar). Despite the decades-long search for labile DOC sources and molecular identities, marine phytoplankton exometabolomes are not well characterized, largely due to difficulties in measuring small polar molecules in saline water. Here, we profiled the exometabolomes of six axenic phytoplankton species representing key functional groups including a diatom (Thalassiosira pseudonana CCMP1335), a …

Innovative Endovascular Stapling Technique Using The Aortoseal Device In Challenging Infrarenal Aortic Neck, Emidio Germano, Animesh Rathore, David J. Dexter

Department Surgery Faculty Publications

We report the use of the Aortoseal Endostapling system by Endoron in a 63-year-old man with infrarenal abdominal aortic aneurysm with high-risk neck features. Endovascular abdominal aneurysm repair was performed using a Medtronic Endurant IIs endograft with an adjunctive Aortoseal system as part of an international feasibility trial. The procedure was technically successful, with no endoleaks on completion angiography. Follow-up computed tomography angiography at 1 month confirmed a well-deployed AortoSeal system and complete aneurysm exclusion. This case highlights this innovative device and the technical considerations to enhance endograft proximal fixation with the potential to improve long-term outcomes in endovascular aneurysm …

Prognostic Factors For Patients Under 45 Undergoing Surgery For Colorectal Liver Metastases: A Seer Population-Based Study, Gabrielle Grob, Fang Fang, Matvey Karpov, Eric Feliberti, Marybeth Hughes, Rachel Burke, Winifred Lo

Department Surgery Faculty Publications

Background and Objectives: Colorectal cancer (CRC) has been on the rise in adults younger than 50. Surgical resection is a potentially curative treatment option for patients with colorectal liver metastases (CRLM). The aim of this study was to describe patient and tumor characteristics associated with disease-specific survival in young patients (<  45 years) versus older patients (≥ 45 years) with isolated CRLM.

Methods: The SEER database was queried for patients with CRLM who underwent colon and liver resection from 2010 to 2021. Patients under age 20, with metastases beyond the liver, or who had not had surgery for liver metastases were excluded. Cox regression was used to analyze demographic factors, tumor …

Expanded Scorpionate And Siderophore-Inspired Ligands: From Foundational Designs To Modern Applications, Austin Winfield Medley, Trandon Allen Bender

Chemistry & Biochemistry Faculty Publications

Scorpionate ligands have been advanced significantly through systematic modifications of their apical atoms and heterocyclic arms, expanding their structural diversity and chemical reactivity. Recent biologically inspired variants now enable accurate modeling of complex bioinorganic motifs, such as the Fe₄S₄ clusters of nitrogenase, and support enzyme‐like reactivity under mild aqueous conditions. These developments have broadened the impact of scorpionate chemistry across bioinorganic modeling, homogeneous catalysis, and biorthogonal transformations. In particular, expanded tripodal scaffolds provide modular, tunable platforms for mimicking enzyme active sites and probing biological nitrogen fixation pathways. Beyond fundamental insight, these ligands present practical opportunities for sustainable catalysis by enabling …

M-Type Star Spectral Analysis: Sco Line List Including The B²Σ⁺-X²Σ⁺ Band System, Léo Lavy, Jacques Liévin, Peter F. Bernath

Chemistry & Biochemistry Faculty Publications

An analysis of the B²Σ⁺ − X²Σ⁺ band system of ⁴⁵Sc¹⁶O is presented. ScO was excited in a hollow cathode discharge, and its Doppler-limited resolution spectrum was measured with a Fourier transform spectrometer. The spectroscopic constants of the B²Σ⁺ state with v ≤ 3 are reported, and equilibrium constants are derived. Ab initio transition dipole moment functions are calculated for the A²Π − X²Σ⁺ and B²Σ⁺ − X²Σ⁺ transitions and scaled using lifetime measurements. We report new line lists of hyperfine-resolved transitions for ⁴⁵Sc¹⁶O with recalculated Einstein A coefficients and oscillator strengths of the …

The Hitran2024 Molecular Spectroscopic Database, I. E. Gordon, L. S. Rothman, R. J. Hargreaves, F. M. Gomez, T. Bertin, C. Hill, R. V. Kochanov, Y. Tan, P. Wcisło, V. Yu. Makhnev, P. F. Bernath, M. Birk, V. Boudon, A. Campargue, A. Coustenis, B. J. Drouin, R. R. Gamache, J. T. Hodges, D. Jacquemart, E. J. Mlawer, A. V. Nikitin, V. I. Perevalov, M. Rotger, S. Robert, J. Tennyson, G. C. Toon, H. Tran, V. G. Tyuterev, E. M. Adkins, A. Barbe, D. M. Bailey, K. Bielska, L. Bizzocchi, T. A. Blake, C. A. Bowesman, P. Cacciani, P. Čermák, A. G. Császár, L. Denis, S. C. Egbert, O. Egorov, A. Yu. Ermilov, A. J. Fleisher, H. Fleurbaey, A. Foltynowicz, T. Furtenbacher, M. Germann, E. R. Guest, J. J. Harrison, J. -M. Hartmann, A. Hjältén, S. -M. Hu, X. Huang, T. J. Johnson, H. Jóźwiak, S. Kassi, M. V. Khan, F. Kwabia-Tchana, T. J. Lee, D. Lisak, A. -W. Liu, O. M. Lyulin, N. A. Malarich, L. Manceron, A. A. Marinina, S. T. Massie, J. Mascio, E. S. Medvedev, V. V. Meshkov, G. Ch. Mellau, M. Melosso, S. N. Mikhailenko, D. Mondelain, H.S.P. Müller, M. O' Donnell, A. Owens, A. Perrin, O. L. Polyansky, P. L. Raston, Z. D. Reed, M. Rey, C. Richard, G. B. Rieker, C. Röske, S. W. Sharpe, E. Starikova, N. Stolarczyk, A. V. Stolyarov, K. Sung, F. Tamassia, J. Terragni, V. G. Ushakov, S. Vasilchenko, B. Vispoel, K. L. Vodopyanov, G. Wagner, S. Wójtewicz, S. N. Yurchenko, N. F. Zobov

Chemistry & Biochemistry Faculty Publications

The HITRAN database is a curated compilation of validated molecular spectroscopic parameters, established in the early 1970s. It is used by various computer codes to predict and simulate the transmission and emission of light in gaseous media (with an emphasis on terrestrial and planetary atmospheres). The HITRAN compilation is composed of six major components. These components include the line-by-line spectroscopic parameters required for high-resolution radiative-transfer codes, experimentally derived absorption cross-sections (for molecules where it is not yet feasible for representation in a line-by-line form), collision-induced absorption data, aerosol indices of refraction, and general tables (including partition sums) that apply globally …

Investigating The In Vitro Antimicrobial Potential And Comprehensive Computational Studies Of New Schiff Base Derivatives, Abrar Hussain, Shahzaib Akhter, Hammad Nasir, Khurram Shahzad, Muhammad Arfan, Sand Hyun Park

Chemistry & Biochemistry Faculty Publications

Antimicrobial resistance (AMR) is a growing global health threat driven by multidrug-resistant bacteria (Staphylococcus aureus, Pseudomonas aeruginosa), and fungi (Candida albicans, and C. parapsilosis). This study evaluated six novel Schiff base derivatives (HSB-1 to HSB-6) through integrated in vitro antimicrobial activity and comprehensive computational studies. In vitro disk diffusion assay demonstrated the largest zones of inhibition against S. aureus for HSB-6 and HSB-1 (15–17 mm), activity against P. aeruginosa for HSB-5 and HSB-6 (12 mm), and moderate antifungal activity for HSB-4 (8–11 mm). Molecular docking results correlated with the in vitro findings with the binding energy ΔG = −12.3 kcal/mol …

Rude Awakening: An Examination Of The Incivility-Sleep Relationship Via Affect, Mallory A. Mccord, Gargi Sawhney, Nastassia M. Savage, Kristen M. Fisher

Psychology Faculty Publications

Despite the prevalence of incivility at work and the essential nature of sleep, study of this relationship is comparatively sparse in the organizational sciences literature. Further, although impaired sleep could logically impact how one interprets subsequent interpersonal interactions at work, the dominant approach is to study sleep as an outcome of perceived incivility. Therefore, we drew upon affective events theory, the affect-as-information hypothesis, and sleep physiology to argue that state affect, both positive and negative, can explain the relationship between perceived incivility and sleep quality in either direction. The hypotheses were tested using a between-subjects design with one-month time lags …

The Diasporic Cookbook As Chronotope. [Review Of The Book Kitchens Of Hope: Immigrants Share Stories Of Resilience And Recipes From Home, By I. S. Svitak, C. J. Eaton, And I. S. Dean (Eds)], Marcella Prokop

English Faculty Publications

[Introduction] Edited by Linda S. Svitak and Christin Jaye Eaton, with Lee Svitak Dean, and published by the University of Minnesota Press, Kitchens of Hope: Immigrants Share Stories of Resilience and Recipes from Home (2025) fits neatly into the popular genre network of cookbooks that blend essay with recipe, mixing memoir with meals perfected over generations. But this book doesn't simply share the legacy of Liberian rice bread or summer beat soup. It explores the migration of these dishes and their cooks, contextualizing stories of displacement and development. Because of the breadth of this book, Mikhail Bakhtin might describe this …

But Who Are The Victims? Reassessing The 568 Higher Education Cartel, James V. Koch

Economics Faculty Publications

Thirty prestigious independent American institutions of higher education were at some time members of the 568 higher education group (often labeled a cartel). Seventeen of them were sued by the U.S. Government and representative students who alleged that their meetings and deliberations resulted in collusion that caused students to pay higher prices. Twelve of the seventeen institutions subsequently settled their cases and by 2024 collectively had paid $284 million to do so. However, an inspection of these institutions' pricing reveals that the median 568 Group institution lowered its average real net annual cost to its undergraduate students by 19.07% between …

Should More Teams "Trust The Process" Of Tanking?, Eduardo G. Minuci, Alexander Cardazzi, Candon Johnson

Economics Faculty Publications

In many professional sport leagues, the worst-performing teams receive higher probability of earning top draft picks. This provides teams incentives to purposefully lose, or "tank," if they are not likely to contend for the playoffs or championships. We evaluate the effectiveness of tanking to improve team outcomes by examining the most explicit tanking case in the NBA: the "Trust the Process" Philadelphia 76ers. Using synthetic control, we demonstrate that tanking caused the 76ers to be more successful in terms of winning and operating income. However, only operating income had a plausibly positive present value when calculating discounted present values.

The Coral Microbiome Under Climate Change: Shifting Symbiotic Interactions, Katherine E. Parker, Kate M. Quigley

Biological Sciences Faculty Publications

Host–microbe symbioses are central to organismal health, yet these complex partnerships are often strongly shaped by the environment. Climate change is increasingly altering environmental conditions, disrupting the balance of host–microbe interactions and pushing them along a continuum from mutualism (both partners benefit) toward parasitism (one partner gains at the other’s expense). Reef-building corals provide a clear example of this vulnerability, as the coral holobiont, an ecological unit comprising diverse photosynthetic algal symbionts (Symbiodiniaceae) and other microbial partners, depends largely on these mutualistic interactions for nutrition, immunity, and stress tolerance. Increasingly, evidence suggests that under heat stress, the algal symbionts retain …

[Review Of The Book A Conspectus Of The North American Isoetaceae, By D. F. Brunton, J. T. Kartesz, M. Nishino, And P. C. Sokoloff]., Lytton John Musselman

Biological Sciences Faculty Publications

Isoetes (Isoetaceae; Lycopodiopsida; quillworts) constitutes a highly successful, cosmopolitan genus with over 200 species. Isoetes is derived from isos Greek for equal and eter for year, referring to the typically long persisting leaves of the sole genus in this ancient plant family. The leaves resemble a ‘quill-of-feather,’ hence the common name ‘Quillworts,’ wort, from old Germanic wurti, meaning plant. In large measure due to its simple form, inconspicuous appearance and negligible economic value, it represents one of the least studied and least collected of all North American genera. Isoetes constitutes a taxonomically enigmatic group with numerous polyploid species that arose …

Mitochondrial Genome Of The Indo-Pacific Mesophotic Coral Leptoseris Columna (Scleractinia: Agariciidae) Assembled Using Pacbio Long-Read Sequencing, Nomita Rani Adhikary, Daniel J. Barshis, J. Antonio Baeza

Biological Sciences Faculty Publications

Leptoseris columna, a mesophotic coral species belonging to the family Agariciidae, is distributed throughout the Indo-Pacific region. This species is considered as of "Least concern" by the IUCN, yet, faces multiple local and global stressors. To support conservation plans, this study sequenced and characterized the complete mitochondrial genome of L. columna. The complete mitochondrial genome of Leptoseris columna was assembled using PacBio long-reads with a coverage of 459× per bp. The AT-rich mitochondrial genome of Leptoseris columna is 18,546 bp long and comprises 13 protein-coding genes (PCGs), 2 transfer RNA genes (trnM and trnW), and 2 ribosomal RNA …

Larval Genomics As A Viable, Fisheries-Independent Tool For Investigating Population Structure In Tropical Pacific Tunas, Jacob E. Jaskiel, Hannah E. Aichelman, Giulia Anderson, Louw Claassens, James E. Fifer, Christina M. Hernandez, Alexa K. Huzar, Joel K. Llopiz, Jan W. Witting, Sean P. Mullen, Randi D. Rotjan

Biological Sciences Faculty Publications

Understanding how dispersal, life history, and environmental variability shape genetic connectivity in the open ocean remains a central challenge in evolutionary biology. Highly migratory marine predators like tunas have traditionally been considered genetically homogeneous across ocean basins, yet emerging genomic evidence suggests that cryptic population structure can persist even in species with high gene flow and large effective population sizes. We used 2bRAD sequencing of 348 larval and subadult skipjack (Katsuwonus pelamis), yellowfin (Thunnus albacares), and bigeye tuna (T. obesus) collected from the central Pacific across 7 years of sampling to examine species boundaries, …

A Re-Evaluation Of Atlantic Bluefin Tuna (Thunnus Thynnus) Spawning Distribution In The Western Atlantic Ocean, David E. Richardson, Katrin E. Marancik, Malgorzata Adamus, Elizabeth A. Broughton, Robert K. Cowen, Trika Gerard, Christina M. Hernández, John J. Hoey, Joel K. Llopiz, Molly E. Lutcavage, Estrella Malca, Debra L. Palka, Lourdes Vásquez-Yeomans, Harvey J. Walsh, C. Michelle Willis, Glenn A. Zapfe

Biological Sciences Faculty Publications

There is currently a lack of consensus on the spatial, seasonal and decadal-scale patterns of Atlantic bluefin tuna (Thunnus thynnus) spawning in the western Atlantic Ocean. We compiled ichthyoplankton and reproductive data to characterize bluefin spawning patterns and the uncertainty in these patterns. Ichthyoplankton data indicates that bluefin spawn in the Gulf of America/Gulf of Mexico, northwest Caribbean Sea, north of the Bahamas, along the inshore edge of the Florida Current off the Carolinas and in the western Slope Sea. Reproductive studies identified these same spawning areas, as well as the Windward Passage and waters east of the …

The Role Of Education In Reducing Social Inequality: A Systems-Level Analysis Of Socio-Technical Infrastructures And Policy Governance, Aisling O'Shea, Batzorig Dashnyam, Ximena Quintanilla

Women's & Gender Studies Faculty Publications

Social inequality remains one of the most persistent challenges to global systemic stability, threatening the robustness of democratic institutions and economic sustainability. Education has long been theorized as the primary mechanism for social mobility and the mitigation of disparate life outcomes; however, its role within modern socio-technical infrastructures is increasingly complex and often contradictory. This paper provides a comprehensive systems-level analysis of the relationship between educational architecture and social stratification. By examining the structural trade-offs inherent in contemporary pedagogical deployment, the research evaluates how institutional governance, digital infrastructure, and policy mandates either facilitate or hinder the reduction of inequality. The …

Call To Action: A Telebehavioral Health Framework For Counselor Development, Brittany G. Suggs, Brittany J. Bice-Urbach, Marlene M. Maheu, Kenneth P. Drude, Donna Ford, Jocelyn Novella, Bradford Felker, Donald M. Hilty

Counseling & Human Services Faculty Publications

The widespread implementation of telebehavioral health (TBH) services, accelerated by the COVID-19 pandemic, created an urgent need for standardized competencies in counselor education. Many practitioners report minimal formal training, leading to significant variability in competence and a concerning gap between their confidence and actual preparedness. This article issues a call to action for counseling programs to adopt the interprofessional TBH competency framework from the Coalition for Technology in Behavioral Science (CTiBS). This structured, evidence-based roadmap outlines knowledge and skills for competent, ethical TBH practice across seven domains and three progressive levels: novice, proficient, and authority. Adopting this framework will enhance …

The (Non) Numeric Truths Behind College And Career Aspirations: A Quantcrit Analysis Of The Precarious Pathways For Secondary Students Of Color, Norma A. Marrun, Danielle Mireles, Jori S. Beck, Christine Clark

Teaching & Learning Faculty Publications

This article explored the college and career choices of 963 students across six urban secondary schools in a large public school district in the Southwestern United States. A Quantitative Critical Race Theory, or QuantCrit, analysis was applied to expose the false narrative of number neutrality and the systemic racism that belies it. Findings demonstrate how the myth of meritocracy through education (as ‘the great equalizer’) is perpetuated when educators hold onto racist and ableist beliefs about who can pursue college, and ignore the structural disadvantages underlying the college and career aspirations of students of Color juxtaposed with the reality of …

The Ai Revolution In Virtual Try-Ons: A Means-End Chain Model Perspective, Ju-Young M. Kang, Ji Young Lee, Dooyoung Choi, Sumin Helen Koo, Jeehyun Song, Youngjin Bahng

Educational Leadership & Workforce Development Faculty Publications

Leading brands have begun to implement artificial intelligence-driven virtual try-on (AI VTO) technology, which helps reduce returns and increase conversion rates, repeat purchases, and customer loyalty. This research aimed to examine how retail user experience with specific perceived quality factors of AI VTOs influences users’ value equity and downstream loyalty and to investigate the moderating effects of clothing in relation to the self as structure and concern for physical appearance, based on a Means–End Chain model. Data were collected from 509 U.S. online apparel shoppers using a consumer panel. Structural equation modeling and multigroup analysis were used for data analysis. …

Partnerships Establishing And Sustaining High-Quality Youth Pre-Apprenticeship: Exploring Key Roles And Skills, Russel L. Parker, James E. Bartlett Ii, Michelle E. Bartlett

Educational Leadership & Workforce Development Faculty Publications

This study examined the partners, roles, structures, and skills needed to develop and operate successful youth pre-apprenticeship programs for CTE programs and explored how they were evaluated. The purpose of the study is to provide insights for CTE leaders on developing and sustaining youth pre-apprenticeship programs, pathways to apprenticeships to offer youth career opportunities and livable wages without attending four-year colleges. This study highlights the roles partners play in successful youth pre-apprenticeship programs, emphasizing collaboration between education, industry, and communities. It identifies collaborators serving business functions such as leadership, marketing, finance, human resources, customer service, general management, public relations, and …

Sulfhydryl-Functionalized Diarylethenes: Synthesis, Photoswitching, And Fluorescent Properties, Pramod Aryal, Jonathan Bietsch, Gowri Sankar Grandhi, Josh Choi, Guijun Wang

Chemistry & Biochemistry Faculty Publications

Sulfhydryl group (SH) plays important roles in reactions with various functional groups, especially in biologically active systems. Photoswitchable diarylethene (DAE) derivatives have demonstrated applications in many research fields. Among the many classes of diarylethene derivatives, thiol derivatives have not been extensively explored. In this study, we systematically synthesized and characterized a series of bis-thiol functionalized dithienylethene derivatives. The thiol groups in this series are attached directly to the thiophene, or through a phenyl or methylene linker. Each series incorporated both dithienyl cyclopentene and hexafluorocyclopentene bridges and total six thiol substituted diarylethenes were synthesized. Among the six sulfhydryl DAE derivatives, four …

Nonpyrogenic "Black" Nitrogen Likely Plays A Major Yet Underrecognized Role In The Global Nitrogen Cycle, João Vitor Dos Santos, Aleksandar I. Goranov, Kyle M. Lambert, Theodoro Da Rosa Salles, Susan J. Carter, Ann Pearson, Patrick G. Hatcher

Chemistry & Biochemistry Faculty Publications

Condensed aromatic nitrogen (ConAN) is commonly found in soil and aquatic environments. ConAN is broadly viewed by the biogeochemistry community as a combustion-derived product leading to its frequent designation as pyrogenic “black” nitrogen. Here, we provide evidence that ConAN can also form through nonpyrogenic pathways. In an experiment simulating biomass oxidation, pine wood boards assembled with iron nails were exposed to 12 years of natural environmental conditions. Nitrogen concentrations increased from 0.2 to 1.2 wt % with increasing proximity to the nail. Ultrahigh resolution mass spectrometry showed enrichment of nitrogen-containing compounds within the lignin and condensed aromatic domains. X-ray spectroscopic …