Digital Commons Network^™

Of Photographs, Souvenirs, And Ticket Stubs: When Do Consumers Desire Mementos During An Experience?, Charlene Chu, Suzanne B. Shu

Business Faculty Articles and Research

Consumers often desire mementos of their experiential consumption, as reflected in common behaviors such as taking photos during a special event, purchasing souvenirs while on vacation, or keeping ticket stubs from a concert, but when do consumers desire mementos during an experience? This research examines the timing of the desire for mementos during an experience, and the conditions and motivations that prompt those memento timing decisions. We propose that the approaching end of an experience increases feelings of sadness and thus the desire for mementos at that time. However, for experiences that are easily repeatable, the approaching end of an …

Improving Communication And Collaboration: How Using A Communication App Improves The Online Student Learning Experience, Gina L. Solano, Jennifer Miller

Journal of Educational Research and Practice

Due to the isolation of asynchronous learning, online university students face challenges that can impact performance, increase anxiety, and lead to dropout. This study explores the use of communication apps, such as WhatsApp, Nectir, and GroupMe, to enhance engagement, peer socialization, and learning in graduate-level online courses across New York from Spring 2022 to Spring 2023. Data from purposeful sampling reveals that these tools reduced anxiety, improved confidence in asking questions, and provided timely support for assignments. The qualitative study aimed to identify strategies to boost student success, constructive dialogue, and motivation. Results suggest that communication apps effectively mitigate isolation …

A Resin Used For Lens Fabrication In Pancake Optics In Mixed Reality Headsets

Defensive Publications Series

The present disclosure generally relates to lens fabrication, and more particularly, to a resin used for lens fabrication in pancake optics in mixed reality headsets.

Software Engineering Approach To Enhancing Privacy Protection: Automated Face Blurring Using Deep Learning In Arab Social Media, Yasmin Makki Mohialden, Nadia Mahmood Hussien, Mostafa Abdulghafoor Mohammed

Iraqi Journal for Computer Science and Mathematics

In the age of digital media, securing personal identities in shared material, especially on social media, has become a significant challenge. This research leverages software engineering to automate face blurring in photographs of Arab social media personalities. It proposes a system that integrates sophisticated deep-learning algorithms with standard image processing within a robust software architecture. This modular system is scalable, maintainable, and compatible with digital media platforms. Gaussian blur is applied to protect privacy once convolutional neural networks (CNNs) identify faces. The system’s efficiency and accuracy are enhanced by OpenCV and NumPy. In experiments, this system consistently identifies and blurs …

Two-Factor Authentication Software For Bluetooth Pairing Between Mobile And Pc Operating Systems, Sundos A. Hameed Alazawi, Abbas A. Abdulhameed, Mostafa Abdulghafoor Mohammed, Thekra Abbas

Iraqi Journal for Computer Science and Mathematics

Bluetooth devices actively broadcast software when pairing to connect. Even during the connection process, the connection can be monitored to view information about the transmission. Using this information, anyone can hijack your existing connection and steal data. Bluetooth connections can be single or multiple. Thus, while connecting to a device, the same device could be simultaneously connected to another device. To avoid this problem, a new software is proposed to support the ID-based authentication process for paired devices by integrating an authentication method based on the biometric features of the device owner. The proposed two-factor security authentication system for pairing …

Ontology Features-Based Arabic Text Augmentation Using Word2vec, Enas Tariq Khudair, Onsa Lazzez, Mourad Zaied, Tarek M. Hamdani, Ahmed T. Sadiq, Habib Chabchoub, Adel M. Alimi

Iraqi Journal for Computer Science and Mathematics

Text augmentation plays a major role when data is scarce. In this context, there are few Arabic news texts for specific purposes, and hence, there is a dire need to generate Arabic text, especially news. This paper presents an enhanced approach to Arabic text augmentation based on Arabic ontology features. The Arabic part of speech, particularly adjectives, verbs, and prepositions, and the ontology properties regarding such parts to create new texts, make up the first stage of the system, which has multiple stages. Word2Vector (Word2Vec) plays a pivotal role in giving Arabic ontology features to the specific Arabic Part of …

Novartis Pharmaceuticals Corp V. Secretary United States Department Of Health

2025 Decisions

USDC for the District of New Jersey

Edin Rivera Rivera V. Attorney General United States Of America

2025 Decisions

Agency

Moving Beyond M1/M2: Xenoline-Polarized Macrophages As A Physiologically Relevant Model Of Tumor-Associated Macrophages In Glioblastoma, Hasan Alrefai

All ETDs from UAB

Glioblastoma (GBM) remains one of the most treatment-refractory cancers, with few therapeutic advances translating into survival benefit. With a median survival of just 15-18 months, the need for effective therapies is urgent. A key obstacle is the underutilization of tumor-associated macrophages (TAMs) in preclinical models. TAMs account for a sizable proportion of GBM by mass and drive malignant behaviors such as angiogenesis, invasion, and resistance to chemoradiotherapy, making them attractive therapeutic targets. Unfortunately, most in vitro GBM-TAM models are inadequate, as they fail to capture the cellular heterogeneity and microenvironmental interactions that drive tumor progression, therapeutic resistance, and immune evasion. …

Law School Welcomes Justice Reuben Anderson For Constitution Day, Marisa C. Atkinson

University of Mississippi News

OXFORD, Miss. – The country has come a long way since the U.S. Constitution was ratified in Philadelphia by 39 delegates on Sept. 17, 1787, and the University of Mississippi School of Law will celebrate by hosting former Mississippi Supreme Court Justice Reuben Anderson.

Identifying Functional Regional Changes In Patients With Parkinson’S Disease And Freezing Of Gait, Taylor Robin Davis

All ETDs from UAB

Freezing of gait (FOG) affects anywhere from 20-80% of those with Parkinson’s Disease (PD) with the prevalence increasing with disease severity and length. This detrimental symptom is unpredictable and poorly characterized, which adds to the negative experience of FOG as it is difficult to treat. Using resting-state fMRI (rs-fMRI), we set out to determine the functional changes in those with PD-FOG and map onto regions of the brain where signal power, measured using fractional amplitude of low-frequency fluctuations (fALFF), synchronicity, as measured by regional homogeneity (ReHo), and strength and direction of intra-network connections as measured by static effective connectivity, are …

A Square Peg In A Round Hole: The Isolated Chitrali Population Displays The Lowest Consanguinity Rate In Pakistan, Saif Ullah, Sader Uddin, Tatheer Zahra, Zaibun Nisa, Sajid Malik

Human Biology Open Access Pre-Prints

Background and Objectives: Pakistan is among the countries with the highest prevalence of consanguineous unions (CU), with reported rates ranging between 55% and 65%. This high level of consanguinity contributes significantly to the burden of recessive genetic disorders. The Chitrali population, an isolated community residing in the Hindu-Kush mountains of northwestern Pakistan, exhibits distinct genetic and cultural characteristics. This study aimed to assess the prevalence and patterns of CU within this population.

Method: A random sample of 993 individuals from Chitral was recruited between January 2023 and December 2024 through visits to public venues and household surveys. The consanguinity rate …

In Re: Caleb Mcgillvary

2025 Decisions

USDC for the District of New Jersey

Darrell Hubbard V. New Jersey Democratic State Committee

2025 Decisions

USDC for the District of New Jersey

2025.09.11 - Audit Committee Meeting Minutes, Northeastern Illinois University Board Of Trustees

Board of Trustees - 2025

Meeting materials for the NEIU Board Trustees

The Colonic Crypt: Cellular Dynamics And Signaling Pathways In Homeostasis And Cancer, Anh L. Nguyen, Molly A. Lausten, Bruce M. Boman

College of Life Sciences Faculty Papers

The goal of this review is to expand our understanding of how the cellular organization of the normal colonic crypt is maintained and elucidate how this intricate architecture is disrupted during tumorigenesis. Additionally, it will focus on implications for new therapeutic strategies targeting Epithelial-Mesenchymal Transition (EMT). The colonic crypt is a highly structured epithelial unit that functions in maintaining homeostasis through a complex physiological function of diverse cell types: SCs, transit-amplifying (TA) progenitors, goblet cells, absorptive colonocytes, Paneth-like cells, M cells, tuft cells, and enteroendocrine cells. These cellular subpopulations are spatially organized and regulated by multiple crucial signaling pathways, including …

2244 Morris Realty Llc V. Kemavor

All Decisions

In this nonpayment proceeding, the court dismissed the landlord's petition without prejudice, granting the tenant's motion. The dismissal was predicated on the landlord having initiated a subsequent, duplicative nonpayment proceeding seeking rent. The court reasoned that the later-filed proceeding's rent demand should provide notice of all outstanding rent, rendering the initial proceeding superfluous. This decision prevents parallel litigation over the same or overlapping rent arrears, ensuring clarity for the tenant regarding the total amount demanded.

Faculty Senate Orientation Agenda September 11, 2025, University Of Rhode Island Faculty Senate

Faculty Senate Meeting Agendas

No abstract provided.

Mesenchymal Stem Cells In Socket Healing And Mronj, Yuki Arai, Chiaki Tsutsumi-Arai, Jeryl D English, Noriaki Ono, Wanida Ono

Faculty, Staff and Student Publications

This review aims to summarise the current understanding of the biological processes involved in socket healing after tooth extraction and the contribution of mesenchymal stem/progenitor cells (MSCs) during these processes. Additionally, it seeks to explore the mechanisms underlying medication-related osteonecrosis of the jaw (MRONJ), often linked to tooth extraction, to provide insights for future research directions. Socket healing is a complex biological process consisting of three phases: inflammatory, proliferative and modelling/remodelling. MSCs, particularly those derived from periodontal ligament (PDL) cells and bone lining cells, are known to play a significant role in the initial and subsequent stages of healing. However, …

Roadkill Scavenging Behavior Of White-Throated Magpie-Jay (Cyanocorax Formosus) In Northwestern Costa Ricacomportamiento De Carroñeo En Carretera De La Urraca Copetona (Cyanocorax Formosus) En El Noroeste De Costa Rica, Juan De Dios Astorga-Acuña, José Manuel Mora

Biology Faculty Publications and Presentations

Corvids are opportunistic omnivores and facultative scavengers, but there are no direct records of Cyanocorax species scavenging on carrion. We documented opportunistic feeding behavior of the White-throated Magpie-Jay (Cyanocorax formosus) on a road-killed Common Pauraque (Nyctidromus albicollis) in northwestern Costa Rica. On 25 August 2023, we observed three White-throated Magpie-Jays feeding on the carcass of a Common Pauraque, likely killed by collision with a vehicle, along a gravel road near the Taboga Forestry Reserve. This provides de first documented evidence of the White-throated Magpie-Jay scavenging on roadkill, and of carrion consumption by a Central American corvid. Given the White-throated Magpie-Jay's …

Calibrating A Holling-Tanner Model With Applications To S&P500 Forecasting, Jonathon Knowles

All ETDs from UAB

The primary goal of this thesis is to improve upon existing dynamical system models in economics. Existing models utilizing Lotka-Volterra dynamics display a tendency to suffer from unrealistic forecasts dominated by exponential growth and decay. Additionally, current inverse methods are only applicable in differential equation systems with linear coefficients. In this body of work, we propose novel methods for handling these challenges.

Myelin Mapping In Psychosis, Victoria Lynn King

All ETDs from UAB

It is well established that myelin in the central nervous system is an axonal insulator which speeds the conduction velocity of action potentials. However, its role in the cortex has also been shown to support metabolic demands and aid in cortical plasticity. Myelin develops throughout childhood and adolescence from sensorimotor areas to association areas and peaks during adolescence. Importantly, this is the same time that psychosis-spectrum disorders (PSDs) begin to present clinically; thus, given the critical role of myelination in shaping the mature cortex, disruptions in this process – particularly during adolescence – are thought to partially explain the onset …

The Role Of Histone Deacetylase Complexes In Cardiomyocyes And Heart Diseases, Meimei Wang

All ETDs from UAB

Histone deacetylase complexes play pivotal roles in cardiac biology, however their specific functions in cell fate transitions and adult heart maintenance re-main unclear. We identified the role of HDAC complex in vitro during direct cardiac repro-gramming and in vivo through specific cardiomyocyte deletion of ELMSAN1, a core component of the MiDAC complex. We perform direct cardiac reprogram-ming using a polycistronic construct (hMGT133) expressing MEF2C, GATA4, TBX5, and miR-133. MEF2C expression peaked early, while cardiac markers such as cardiac troponin and α-actinin emerged by Day 9. HDAC1 levels and global histone acetylation (H3K9ac, H3K14ac, H3K27ac) declined over time. An RNAi screen …

A Noncanonical Role Of T Follicular Helper Cells In Promoting Peripheral Tolerance By Supporting T Regulatory Cells, Shivangi Dave

All ETDs from UAB

T follicular helper (Tfh) cells are a specialized subset of CD4+ T cells that sup-port germinal center (GC) B cells and promote antibody (Ab)-mediated immunity. There is growing recognition of the heterogeneity and functional diversity of Tfh cells, supported by accumulating evidence that highlights their context-specific roles across a range of disease settings. While their contribution to B cell responses is well-established, our data demonstrate that Tfh cells have a broader and more dynamic function. In this study, we uncover a novel function of Tfh cells in maintaining immune homeostasis by supporting T regulatory cell (Treg) responses under normal physiological …

Effect Of Fiber Structure Heterogeneity On The Estimation Of Material Parameters For Cardiac Scar Tissue Mechanics, Desmond Maximilian Flanagan

All ETDs from UAB

Over one million Americans suffer from myocardial infarction (MI) per year. After MI, the heart muscle is replaced by scar, whose mechanical properties play a critical role in outcomes for surviving patients. Previously, Caggiano et al. induced MI in rats, and ex-tracted the scar tissue samples for microscopy and mechanical testing. Building on this, we investigate the effect of incorporating microscopy-derived fiber heterogeneity on the estimation of stress and material parameters. We studied the effect of fiber orientation heterogeneity on the mechanical characteriza-tion of scar tissues using finite element models (FEM) that replicated biaxial tests. We used three constitutive models—Mooney-Rivlin, …

Influenza A Virus Increases Susceptibility To Streptococcus Pneumoniae By Damaging The Airway Epithelium, Erin Yepsen Earnhardt

All ETDs from UAB

Influenza A Virus (IAV) is commonly complicated by secondary bacterial infections with Streptococcus pneumoniae (Spn), leading to increased morbidity and mortality. Recent work from our lab demonstrates that an IAV-induced loss of cystic fibrosis transmembrane conductance regulator (CFTR) in the airway disrupts the rheostatic properties of the airway surface liquid (ASL). In cystic fibrosis, caused by mutations in the CFTR gene, there is an increase in the bacterial burden of the airway. However, the underlying mechanisms and damage caused by IAV-induced CFTR dysfunction in the airway remains unknown. Using a primary differentiated human bronchial airway epithelial cell culture (HBEC) system, …

The Role Of The Glycerol Metabolism Regulator Glpr On Pseudomonas Aeruginosa’S Physiology, Nicholas Jordan Evans

All ETDs from UAB

Chronic infections with Pseudomonas aeruginosa are a leading cause of morbidity and mortality in people with cystic fibrosis. P. aeruginosa persists in the CF lung through adaptations, including altering the expression of metabolic genes to acquire nutrients that are abundant in the CF airway. Glycerol in the airway is imported and metabolized by proteins encoded in the glp regulon, which is regulated in part by GlpR. The loss of GlpR was previously shown to increase biofilm development in a P. aeruginosa CF isolate compared to a wound isolate. In the first half of this work, we investigated the influence that …

Investigating The Role Of Fibroblast Growth Factor Signaling In The Cystic Fibrosis Airways, Meghan June Hirsch

All ETDs from UAB

Cystic fibrosis (CF) is an autosomal recessive disorder caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene which results in complications in organs such as the lung, pancreas, liver, and intestines. In the lung, defective CFTR results in thick, sticky mucus that causes susceptibility to colonization of opportunistic pathogens such as Pseudomonas aeruginosa (PA), progressive lung damage, and ultimately a decrease in life expectancy in affected individuals depending on severity of disease. Additionally, one of the characteristics of this disease, with and without PA infection, is chronic inflammation. Chronic inflammation has also been associated with accelerated aging …

The Eco-Evolutionary Consequences Of Spatial Patterning Of Macroalgal Life Cycle Stages And Reproductive Mode Variation, Alexis Oetterer

All ETDs from UAB

Haploid-diploid life cycles offer valuable insight into the evolution of sex and ploidy cycling, but empirical research has largely focused on diploid-dominant taxa, such as angiosperms. Expanding empirical studies to include a broader range of eukaryotic diversity is critical to ultimately understand responses to climate change. This dissertation addresses gaps in our understanding of macroalgal reproductive modes by examining macroalgae Gracilaria vermiculophylla and Ulva spp. along the Delmarva Peninsula. To understand how hard and soft bottom habitats have structured genetic diversity and reproductive modes in Gracilaria vermiculophylla and how these habitats have shaped colonization of this area, we used nine …

Compartmentalized Antigen Presentation By Intestinal Epithelial Cells Directs Cd4 T Cell Fate, Christopher Garrett Wilson

All ETDs from UAB

The intestinal epithelium maintains a complex relationship with both commensal microbiota and enteric pathogens while orchestrating local immune responses. Although intestinal epithelial cells (IECs) can express MHC class II molecules during inflammation, their functional contribution to pathogen-specific adaptive immunity and immunological memory remains poorly defined. This dissertation investigates the hypothesis that IECs actively shape CD4+ T cell responses through antigen presentation, using Citrobacter rodentium infection as a physiologically relevant model of human attaching and effacing bacterial pathogens. The C. rodentium model offers unique advantages for dissecting epithelial-immune interactions: it naturally infects mice through oral inoculation, exhibits precise anatomical tropism for …