Digital Commons Network^™

Dataset Of Arabic Spam And Ham Tweets, Sanaa Kaddoura, Safaa Henno

All Works

This data article provides a dataset of 132421 posts and their corresponding information collected from Twitter social media. The data has two classes, ham or spam, where ham indicates non-spam clean tweets. The main target of this dataset is to study a way to classify whether a post is a spam or not automatically. The data is in Arabic language only, which makes the data essential to the researchers in Arabic natural language processing (NLP) due to the lack of resources in this language. The data is made publicly available to allow researchers to use it as a benchmark for …

Developing A Success Model Of A Social Student Relationship Management System, Wasef Mater, Monther Aldwairi, Nasim Matar, Waleed Al-Rahmi

All Works

Social media's significance in higher education has increased due to its capacity to enhance participation, communication, teamwork, and information sharing. Important notifications, updates, and reminders can be promptly received by all members of the university community, assuring that information is shared with everyone. The objective of this study is to develop a model for a Customer Relationship Management (CRM) system in higher education that is based on social media and intends to increase student satisfaction, loyalty, and profitability. It blends the idea of trust with Delone Mclean success model. Partial Least Squares-Structural Equation Modeling (PLS-SEM) was used to evaluate the …

Professionalizing A Student’S Library Employment Through Experiential Learning Workshops, Marissa Anne Bischoff, Matt Armstrong, David Waddell

Faculty Publications

If intentional, college students in campus jobs can develop professional skills valued in the post-college workforce. However, many students are not likely to realize the potential of their experience without advisement or instruction that teaches them how to reflect on experience and articulate its value, usually in the form of a resume or in an interview. This study examines the value of three workshops to help students reflect on their development of NACE career readiness competencies as a result of their library work experience. Survey and focus group data suggest students’ confidence in their ability to articulate and apply their …

Men Are From Mars And Women Are From Venus: Dyadic Collaboration In The Metaverse, Shu Schiller, Fiona Fui-Hoon Nah, Andy Luse, Keng Siau

Research Collection School Of Computing and Information Systems

Purpose: The gender composition of teams remains an important yet complex element in unlocking the success of collaboration and performance in the metaverse. In this study, the authors examined the collaborations of same- and mixed-gender dyads to investigate how gender composition influences perceptions of the dyadic collaboration process and outcomes at both the individual and team levels in the metaverse. Design/methodology/approach: Drawing on expectation states theory and social role theory, the authors hypothesized differences between dyads of different gender compositions. A blocked design was utilized where 432 subjects were randomly assigned to teams of different gender compositions: 101 male dyads, …

Lebanon Needs Food, Water, Medicine And Social Media, Elisabeth Croese

Theses and Dissertations

Lebanon has a history of instability, weak governance, and a strong civil society. The country has been in a state of crisis for decades and currently, the state is experiencing multiple crises at once. Political tensions, an economic crisis, and plummeting of the Lebanese Lira, together with the COVID-19 crisis have amounted to the instability of the state. All these tensions escalated even further when Beirut experienced a huge explosion in the port on 4 August 2020, killing over two hundred people and injuring thousands.

Civil society organizations play a crucial role in the development and survival of Lebanon. In …

Rethinking Female Genital Cutting Through Postcolonial Lens, Erika Carvalho

Theses and Dissertations

Due to global instabilities, the resulting international displacement and rising inter- cultural tensions within Western societies have relocated gendered cultural practices at the center of contemporary debates on multiculturalism, social cohesion and migration. In this context, female genital cutting (FGC) has re-emerged as a symbol of savagery, portrayed as a symbol of “otherness”, a true global violation of women’s rights. While the increasing attention given to these practices is a testament to reinvigorated feminist activism, FGC has also been harnessed for the purposes of reproducing colonial discourses about the “Third World”, which have been integral to the revival of many …

Influencers Of Resident Attitudes Towards Tourism: The Shortfall In Our Assessment Methods, Christopher S. Dutt

Journal of Global Hospitality and Tourism

The study of residents’ perceptions and attitudes towards tourism has received considerable interest over the years. While much agreement has been found, there are also several areas of disagreement and noteworthy gaps that affect our understanding of residents’ attitudes toward tourism. This discussion reviews some of the existing findings of past studies, before considering some of the significant gaps. These include the dominance of social exchange theory (SET) as the principal model, the lack of distinction between tourists and tourism, and the impact of tourist typologies on perceptions of tourism.

Tourist Engagement Model Of Regenerative Tourism Destinations: A Case Study Of Egon Buluk Tourism Village, Sikka Regency, East Nusa Tenggara Province, Michael Rudolfus Sawu, Muhammad Ridla

Journal of Global Hospitality and Tourism

The research aims to analyze regenerative tourism components products, tourists’ perceptions, tourists’ experiences, and regenerative tourism development policies while involving tourists as co-creators. The research utilizes a qualitative method with a phenomenological approach. In-depth interviews were conducted with 27 stakeholders related to the tourist engagement model in the development of tourism destinations at the village scale. This research found that the development of regenerative tourism product components showcases uniqueness and beauty on a massive scale due to being situated in conservation areas. However, there is a need for improvement in other components to provide a sense of safety, comfort, and …

Generative Artificial Intelligence (Gai) In Hospitality And Tourism Marketing: Perceptions, Risks, Benefits, And Policy Implications, Usman Khan, Kashif Ali Khan

Journal of Global Hospitality and Tourism

This study investigates the integration of generative artificial intelligence (GAI) into hospitality and tourism marketing and its implications for industry professionals in the United States. This study employed a mixed methods approach, gathering qualitative insights from 20 professionals and quantitative data from a sample of 163 participants. The qualitative study revealed concerns about data privacy, customer trust, and ethical considerations regarding GAI implementation. However, participants acknowledged its potential to enhance personalization, engagement, and operational efficiency. The quantitative study supported these findings by showing a level of concern about risks but agreement on the benefits of GAI. Additionally, the participants were …

A Finite Element Model For Hydro-Thermal Convective Flow In A Porous Medium: Effects Of Hydraulic Resistivity And Thermal Diffusivity, S. M. Mallikarjunaiah, Dambaru Bhatta

School of Mathematical & Statistical Sciences Faculty Publications

In this article, a finite element model is implemented to analyze hydro-thermal convective flow in a porous medium. The mathematical model encompasses Darcy’s law for incompressible fluid behavior, which is coupled with a convection-diffusion-type energy equation to characterize the temperature in the porous medium. The current investigation presents an efficient, stable, and accurate finite element discretization for the hydro-thermal convective flow model. The well-posedness of the proposed discrete Galerkin finite element formulation is guaranteed due to the decoupling property and the linearity of the numerical method. Computational experiments confirm the optimal convergence rates for a manufactured solution. Several numerical results …

Uab Department Of Music Presents Performances For Spring 2024, Shannon Thomason

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No abstract provided.

Metabolism, Fibrosis, And Apoptosis: The Effect Of Lipids And Their Derivatives On Keloid Formation, Chen-Yu Li, Ru-Xin Xie, Shi-Wei Zhang, Jiao Yun, Ai Zhong, Ying Cen, Jun-Jie Chen

Faculty, Staff and Student Publications

Keloids, pathological scars resulting from skin trauma, have traditionally posed significant clinical management challenges due to their persistence and high recurrence rates. Our research elucidates the pivotal roles of lipids and their derivatives in keloid development, driven by underlying mechanisms of abnormal cell proliferation, apoptosis, and extracellular matrix deposition. Key findings suggest that abnormalities in arachidonic acid (AA) synthesis and non-essential fatty acid synthesis are integral to keloid formation. Further, a complex interplay exists between lipid derivatives, notably butyric acid (BA), prostaglandin E2 (PGE2), prostaglandin D2 (PGD2), and the regulation of hyperfibrosis. Additionally, combinations of docosahexaenoic acid (DHA) with BA …

Anatomy Of The Female Reproductive Tract Organs Of The Brown Anole (Anolis Sagrei), Bonnie K Kircher, Edward L Stanley, Richard R Behringer

Faculty, Staff and Student Publications

Female reproduction in squamate reptiles (lizards and snakes) is highly diverse and mode of reproduction, clutch size, and reproductive tract morphology all vary widely across this group of ~11,000 species. Recently, CRISPR genome editing techniques that require manipulation of the female reproductive anatomy have been developed in this group, making a more complete understanding of this anatomy essential. We describe the adult female reproductive anatomy of the model reptile the brown anole (Anolis sagrei). We show that the brown anole female reproductive tract has three distinct anterior-to-posterior regions, the infundibulum, the glandular uterus, and the nonglandular uterus. The infundibulum has …

Dentistry And The Law: When Must A Data Breach Be Reported?, Dan Schulte Jd

The Journal of the Michigan Dental Association

This dentistry and the law column addresses the necessity of reporting a potential HIPAA data breach involving missing patient records. The author explains the criteria outlined in the HIPAA Breach Notification Rule and emphasizes the importance of a thorough risk assessment. The dentist must evaluate the nature of the protected health information and whether an unauthorized person acquired it. The article details the steps for reporting, including individual notices to affected patients and the U.S. Secretary of Health and Human Services, with distinctions based on the number of individuals affected.

Left Main Coronary Artery Disease: A Contemporary Review Of Diagnosis And Management, Muzamil Khawaja, Michael Britt, Muhammad Asad Khan, Uzair Munaf, Hassaan Arshad, Rehma Siddiqui, Hafeez Ul Hassan Virk, Mahboob Alam, Chayakrit Krittanawong

Faculty, Staff and Students Publications

Significant left main coronary artery disease is a very high-risk subgroup of coronary artery disease that is a crucial indicator of heightened morbidity and mortality rates. Despite its clinical significance, uncertainties persist regarding the optimal management strategy for patients, particularly given its phenotypic variations. Existing evidence-based guidelines offer insights into revascularization options, yet questions remain regarding long-term prognoses and clinical outcomes when comparing percutaneous coronary intervention to coronary artery bypass grafting. This comprehensive review aims to provide an in-depth analysis of contemporary strategies for the diagnosis, assessment, and treatment of left main coronary artery disease. By synthesizing current literature and …

Intramuscular But Not Nebulized Administration Of A Mrna Vaccine Against Rhodococcus Equi Stimulated Humoral Immune Responses In Neonatal Foals, Rebecca M Legere, Cristina Poveda, Jeannine A Ott, Jocelyne M Bray, Emma G Villafone, Bibiana Petri Da Silveira, Susanne K Kahn, Cameron L Martin, Chiara Mancino, Francesca Taraballi, Michael F Criscitiello, Luc Berghman, Angela I Bordin, Jeroen Pollet, Noah D Cohen

Faculty, Staff and Students Publications

Objective: Design and evaluate immune responses of neonatal foals to a mRNA vaccine expressing the virulence-associated protein A (VapA) of Rhodococcus equi.

Animals: Cultured primary equine respiratory tract cells; Serum, bronchoalveolar lavage fluid (BALF), and peripheral blood mononuclear cells (PBMCs) from 30 healthy Quarter Horse foals.

Methods: VapA expression was evaluated by western immunoblot in cultured equine bronchial cells transfected with 4 mRNA constructs encoding VapA. The mRNA construct with greatest expression was used to immunize foals at ages 2 and 21 days in 5 groups: (1) 300 μg nebulized mRNA (n = 6); (2) 600 μg nebulized mRNA (n …

Distribution Of P2y And P2x Purinergic Receptor Expression Within The Intestine, Kristen A Engevik, Francesca J Scribano, J Thomas Gebert, Jacob L Perry, Sue E Crawford, Joseph M Hyser

Faculty, Staff and Students Publications

Nucleotides are potent extracellular signaling molecules during homeostasis, infection, and injury due to their ability to activate purinergic receptors. The nucleotide ATP activates P2X receptors (P2RXs), whereas the nucleotides ADP, ATP, UTP, and UDP-glucose selectively activate different P2Y receptors (P2RYs). Several studies have established crucial roles for P2 receptors during intestinal inflammatory and infectious diseases, yet the most extensive characterization of purinergic signaling has focused on immune cells and the central and enteric nervous systems. As epithelial cells serve as the first barrier against irritants and infection, we hypothesized that the gut epithelium may express multiple purinergic receptors that respond …

The Human Vaginal Microbiota: From Clinical Medicine To Models To Mechanisms, Samantha Ottinger, Clare M Robertson, Holly Branthoover, Kathryn A Patras

Faculty, Staff and Students Publications

The composition of the vaginal microbiota is linked to numerous reproductive health problems, including increased susceptibility to infection, pregnancy complications, and impaired vaginal tissue repair; however, the mechanisms contributing to these adverse outcomes are not yet fully defined. In this review, we highlight recent clinical advancements associating vaginal microbiome composition and function with health outcomes. Subsequently, we provide a summary of emerging models employed to identify microbe-microbe interactions contributing to vaginal health, including metagenomic sequencing, multi-omics approaches, and advances in vaginal microbiota cultivation. Last, we review new in vitro, ex vivo, and in vivo models, such as organoids and humanized …

Regulation Of Androgen Receptor Stability By The Β1pix/Stub1 Complex, Ahmed Chahdi, Carolina Jorgez, Abhishek Seth

Faculty, Staff and Students Publications

The Androgen Receptor (AR) is essential in the development and differentiation of testes and male genitalia. AR expression is tightly regulated at the translational and posttranslational levels. AR posttranscriptional regulation is a major determinant of AR availability since AR is a direct target of E3 ubiquitin ligase STUB1. Our work indicated that the Rac/Cdc42 guanosine triphosphatase guanine nucleotide exchange factor, β1Pix, enhanced AR levels after AR stimulation in HEK293 and HeLa cells. AR stimulation decreased AR ubiquitination which is accompanied by increased β1Pix binding to AR. Ectopic expression of β1Pix decreased AR ubiquitination in Tm4 and HEK293 cells. We demonstrated …

Generation Of Five Induced Pluripotent Stem Cell Lines From Patients With Mecp2 Duplication Syndrome, Danielle Mendonca, Gerarda Cappuccio, Jennifer Sheppard, Magdalena Delacruz, Jesse Bengtsson, Claudia M B Carvalho, Aleksandar Bajic, Hyekyung Park, Jean J Kim, Paymaan Jafar-Nejad, Christine Coquery, Davut Pehlivan, Bernhard Suter, Mirjana Maletic-Savatic

Faculty, Staff and Students Publications

MECP2 Duplication Syndrome (MDS) is a rare, severe neurodevelopmental disorder arising from duplications in the Xq28 region containing the MECP2 gene that predominantly affects males. We generated five human induced pluripotent stem cell (iPSC) lines from the fibroblasts of individuals carrying between 0.355 and 11.2 Mb size duplications in the chromosomal locus containing MECP2. All lines underwent extensive testing to confirm MECP2 duplication and iPSC-related features such as morphology, pluripotency markers, and trilineage differentiation potential. These lines are a valuable resource for molecular and functional studies of MDS as well as screening for a variety of therapeutic approaches.

A Public Health Perspective On Mitigating The Global Burden Of Chronic Liver Disease, Maya Balakrishnan, Jürgen Rehm

Faculty, Staff and Students Publications

Chronic liver disease is a significant global health problem. Epidemiological trends do not show improvement in chronic liver disease incidence but rather a shift in etiologies, with steatotic liver disease (SLD) from metabolic dysfunction and alcohol becoming increasingly important causes. Consequently, there is a pressing need to develop a comprehensive public health approach for SLD. To that end, we propose a public health framework for preventing and controlling SLD. The framework is anchored on evidence linking physical inactivity, unhealthy dietary patterns, alcohol use, and obesity with both incidence and progression of SLD. Guided by the framework, we review examples of …

What Does One Billion Dollars Look Like?: Visualizing Extreme Wealth, William Mahoney Luckman

Dissertations, Theses, and Capstone Projects

The word “billion” is a mathematical abstraction related to “big,” but it is difficult to understand the vast difference in value between one million and one billion; even harder to understand the vast difference in purchasing power between one billion dollars, and the average U.S. yearly income. Perhaps most difficult to conceive of is what that purchasing power and huge mass of capital translates to in terms of power. This project blends design, text, facts, and figures into an interactive narrative website that helps the user better understand their position in relation to extreme wealth: https://whatdoesonebilliondollarslooklike.website/

The site incorporates …

'Since No Expressions Do': Queer Tools For Studying Literature, Filipa G. Calado

Dissertations, Theses, and Capstone Projects

This dissertation explores how digital methods and tools for studying text engage with queer literature. I critique digital methods and tools by posing computation, where textual data is cleaned and structured for electronic processing, against the complexity of queer subjecthood and affects expressed in textual style, form, and voice. While tools like quantitative text analysis, for example, transform, and necessarily reduce, qualitative elements of gender and sexuality into numerical data such as word frequencies or concordances, I argue that this reduction opens up possibilities for interpreting the formal qualities of queer literature. Just as digital formats transform and manipulate text …

Tarot Fabula: Radical Digital Cards, Shuffled Narrative Structures, And Playing The Future In An Era Of Algorithms, Rachel M.L. Dixon

Dissertations, Theses, and Capstone Projects

Since their earliest recorded use in the 1400s, tarot cards figure as objects for game play, artistic creativity, spiritual divination, and self-discovery. Tarot Fabula (https://tarot-fabula.com) introduces a ludic, interactive website interface that challenges 20th century tarot reading practices as linear narratives. Statistically random reshufflings of tarot decks from archival collections prompt the reader to become a narrative co-creator, drawing them into conversation with traditional reading and interpretive practices as they remix narrative elements portrayed on the cards. Tarot Fabula’s shuffling and reshuffling of cards as historical objects merges contemporary computational methods for generating random results with an interrogation of …

Visualizing A Life, Uprooted: An Interactive, Web-Map And Scroll-Driven Exploration Of The Oral History Of My Great-Grandfather – From Ottoman Cilicia To Lebanon And Beyond, Alyssa Campbell

Dissertations, Theses, and Capstone Projects

This project is an interactive data visualization narrative of the oral history of my great-grandfather, Hovsep Aghek Yeni-Komshian, born April 2, 1895 to an Armenian family in Kilis, Cilicia, Ottoman Empire.

Before World War I and the fall of the Ottoman Empire, millions of Armenians lived throughout what is today Eastern Turkey, their nearly 3000-year history in the region making them one of the oldest indigenous groups of the area. However, today the Armenian presence in Anatolia has largely been erased due to the Armenian Genocide (1915-1923), during which nearly the entire local Armenian population was murdered or forcibly deported …

Park Use, Urban Environmental Justice, And Place Attachment In Parks In Low-Income Neighborhoods In New York City, Javier Eduardo Otero Peña

Dissertations, Theses, and Capstone Projects

This three-article dissertation brings environmental psychology themes and questions to a large-scale public health research project about a subset of community parks and park renovations in low-income neighborhoods in New York City (NYC). What attributes and perceived aspects of the physical and social environment of parks and their neighborhoods are associated with higher park use? How do residents of gentrifying low-income neighborhoods feel about park renovations that took place in their communities? What can be learned from parks, park renovations and place attachment from exploring user-generated content in the Google Maps platform? Each of the articles presented in this dissertation …

Multi-Perspective Analysis For Derivative Financial Product Prediction With Stacked Recurrent Neural Networks, Natural Language Processing And Large Language Model, Ethan Lo

Dissertations, Theses, and Capstone Projects

This study developed a multi-perspective, AI-powered model for predicting E-Mini S&P 500 Index Futures prices, tackling the challenging market dynamics of these derivative financial instruments. Leveraging FinBERT for analysis of Wall Street Journal data alongside technical indicators, trader positioning, and economic factors, my stacked recurrent neural network built with LSTMs and GRUs achieves significantly improved accuracy compared to single sub-models. Furthermore, ChatGPT generation of human-readable analysis reports demonstrates the feasibility of using large language models in financial analysis. This research pioneers the use of stacked RNNs and LLMs for multi-perspective financial analysis, offering a novel blueprint for automated prediction and …

Final Report: Media Intern Position At Clags, Nicolle Marquez

Dissertations, Theses, and Capstone Projects

During the Fall 2023 semester, I completed my capstone requirement in partial fulfillment for the completion of the Women’s and Gender Studies program at the Graduate Center of the City University of New York. The capstone project consisted of an internship position at CLAGS as a media producer, director and editor. The Media Intern opportunity allowed me to create digital media by way of being commissioned to pre-produce, produce, direct, edit and post-produce a crowdfunding audio-visual video for CLAGS. This paper documents my last semester on the Women’s and Gender Studies program while completing the 140-hour internship requirement from August …

Unnatural Issue: Gendered Adaptations Of “Peau D’Âne” In Contemporary French And English Texts, Amy M. Martin

Dissertations, Theses, and Capstone Projects

Unnatural Issue: Gendered Adaptations of “Peau d’Âne” in Contemporary French and English Texts explores trans-genre and transmedia adaptations of Charles Perrault’s seventeenth-century fairy tale using feminist and narratological theories to examine gendered aspects of storytelling and the treatment of father-daughter incest and blame in the work of selected French, British, and American creators. Texts are read comparatively, with analyses of the adaptations’ plots, motifs, characterizations, and modifications, both in relation to Perrault and to the other adaptations. This dissertation features prose and poetry texts by female authors—including Christine Angot, Catherine Cusset, and Emma Donoghue—in the first two chapters. Reading these …

Making And Unmaking Multiethnic Black Neighborhoods: Immigration, Race, And Gentrification In New York And Paris, Maura Mcgee

Dissertations, Theses, and Capstone Projects

This dissertation is a transatlantic comparative study of gentrification in multiethnic Black neighborhoods in New York and Paris. It draws on neighborhood case studies conducted in Crown Heights in Brooklyn and la Goutte d’Or in Paris, home respectively to African ancestry immigrant communities from the Caribbean and Sub-Saharan Africa. It looks specifically at the causes and consequences of changes in neighborhood social spaces—the commercial landscape and social institutions—rather than at shifts in residential patterns.

Three main questions guide this research. First, what roles do race and immigration play in the process of gentrification, which has historically been most prevalent in …