Digital Commons Network^™

Modeling Hydroxide In Classical Proton Hopping Simulations And Amyloid Beta Membrane Pores, Ankita Dutta

Dissertations, Theses, and Capstone Projects

H3O+ and OH- ions display anomalously large diffusion coefficients, a property that is often attributed to their ability to perform structural diffusion which allow these ions to move through aqueous solutions by sequential proton transfers, also known as ‘Grotthuss hopping’. A rearrangement of the local solvation structure is known to be the prerequisite for proton transfer events via these ions. Studying this phenomenon using classical molecular dynamics simulations that do not allow bond rearrangements poses significant obstacles. Here we use a Monte Carlo augmented classical Molecular Dynamics method called the MOBHY algorithm which allows instantaneous changes in protonation states in …

A Rapid Host-Protein Test For Differentiating Bacterial From Viral Infection: Apollo Diagnostic Accuracy Study, Richard G Bachur, Sheldon L Kaplan, Cesar A Arias, Natasha Ballard, Karen C Carroll, Andrea T Cruz, Richard Gordon, Salim Halabi, Jeffrey D Harris, Kristina G Hulten, Theresa Jacob, Mark D Kellogg, Adi Klein, Pninit Shaked Mishan, Sergey M Motov, Octavia M Peck-Palmer, Leticia M Ryan, Ma'anit Shapira, George S Suits, Henry E Wang, Alexandra Weissman, Richard E Rothman

Faculty, Staff and Student Publications

OBJECTIVES: To determine the diagnostic accuracy of a rapid host-protein test for differentiating bacterial from viral infections in patients who presented to the emergency department (ED) or urgent care center (UCC).

METHODS: This was a prospective multicenter, blinded study. MeMed BV (MMBV), a test based on tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), interferon gamma-inducible protein-10 (IP-10), and C-reactive protein (CRP), was measured using a rapid measurement platform. Patients were enrolled from 9 EDs and 3 UCCs in the United States and Israel. Patients >3 months of age presenting with fever and clinical suspicion of acute infection were considered eligible. MMBV …

What Exactly Does Identity Have To Do With Teaching? Exploring The Connection Between A Teacher's Racialized Identity And Their Teacher Identity, Lizette Aguilar

Dissertations, Theses, and Capstone Projects

This study explores the relationship between race and teacher identity, specifically understanding how the two concepts intersect and (re)present themselves within the classroom environment. This study analyzes six teachers’ narratives of identity, race, and teaching to explore themes of race and identity as they traverse from their earliest experiences with race into their experiences as teachers. Findings conclude that, first, teachers’ narrative identities are a composite of key narratives—important moments of deep impact in the process of identity building—that accumulate over time to form what Dan McAdams (1993) calls personal myths. Since key narratives are continually shaping one’s personal myth, …

Faunal Use And Distribution At The Site Of Nixtun-Ch'ich', Petén, Guatemala, Jemima Georges

Dissertations, Theses, and Capstone Projects

This dissertation delves into the pre-Columbian Preclassic Maya civilization, examining the societal dynamics, subsistence strategies, and cultural practices at Nixtun-Ch’ich’, Guatemala through the analysis of animal bones. Animal bones are used as indicators of dietary habits, social structures, and ideological beliefs. The findings highlight a diet that evolved from favoring a complex array of strategies in the Middle Preclassic period to one that concentrated on a few mammals and freshwater resources. These decisions were influenced by sociopolitical changes from the Middle to Late Preclassic periods. Excavations of three residences (J1, C2/1, R2/1, and R1/2) and four public spaces (Mound ZZ1, …

Factors That Impact New York City Public High School Graduation: Finding Barriers To Education Through Data Analysis And Visualization, Kyoung Kang

Dissertations, Theses, and Capstone Projects

This capstone project is to provide visual evidence about the factors related to high school graduation rates of New York City public high school students. By analyzing the NYC public high school data, including graduation rates, school survey results, and school funding allocations, this project explores the graduation gaps among different student bodies, such as ethnic groups and school locations. The graduation disparities across the five boroughs are further examined for students with disabilities, economic difficulties, and language barriers. School-level data is used to visualize the gaps in school performances and funding allocations across the five boroughs. Lastly, the visualization …

Computational Approaches To Linguistic Challenges In Arabic Speech Recognition, Enas Albasiri

Dissertations, Theses, and Capstone Projects

This dissertation aims to document the linguistic features of Arabic that pose challenges to speech and language technologies and advance these technologies by developing state-of-the-art computational tools focusing on automatic speech recognition (ASR), text normalization (TN), and corpus development. TN converts expressions such as numbers, dates, and times—named semiotic classes—from their written to their spoken domain, such as converting ‘$84.00’ to ‘eighty-four dollars’, while inverse text normalization (ITN) converts verbalized text to its written form. This conversion is an essential preprocessing step for text-to-speech (TTS), and post-processing step for ASR. Arabic presents a challenge for TN and ITN because one …

Extractivism And The Defense Of Life And Territories: An Account Of Latin American Environmental Thought, Pedro Monque

Dissertations, Theses, and Capstone Projects

We are living today through an environmental crisis of planetary proportions. Recent decades have seen the proliferation of distinct environmentalisms around the world. In Latin America, a unique environmental vocabulary is being born out of resistance to northern framings of the environmental crisis whose proposed solutions often deepen environmental injustice vis-à-vis the global south.In this dissertation, I provide an account of the key themes in this lively but undertheorized tradition that I call Latin American environmental thought.

The conceptual core of Latin American environmental thought, I argue, are the concepts of extractivism, the defense of life and territories, and alternatives. …

Examining Book Banning Trends In The U.S., Amanda D. Filchock

Dissertations, Theses, and Capstone Projects

This capstone project is a web application for users to explore book banning trends across the United States. It is intended to serve as a resource for students, parents, educators, librarians, and authors who are interested in understanding the ways that book banning attempts have changed between 2021-2023 in the United States. These audiences will be able to interact with data visualizations to inform their own research and deepen their understanding of this current topic. Interactive features include: the ability to search by the title or author of a book to learn where, when, why, and by whom the book …

Expanding The Corpus Of Vocalized Hebrew Text: Compiling An Unvocalized Text Corpus And Building An Online Interface For Vocalization Annotation, Rachel Shanblatt Bloch

Dissertations, Theses, and Capstone Projects

Written modern Hebrew presents a unique challenge for training computational models for language processing because modern Hebrew text often lacks vocalization. The lack of available vocalized Hebrew data can lead to ambiguity in training these models and generally hinders work on natural language processing problems. The goal of this project is to contribute to the collection of vocalized Hebrew text by collecting and preprocessing a large corpus of unvocalized Hebrew text and building an online annotation tool. The annotation tool allows people to upload unvocalized Hebrew text, to annotate by adding Hebrew vocalization, and to download comma-separated values files of …

Applying An Intersectional And Multi-Systemic Level Approach To Adei Institutional Assessments In Social Work Higher Education, Diana A. Melendez

Dissertations, Theses, and Capstone Projects

Institutional Anti-racism, Diversity, Equity and Inclusion (ADEI) tools and assessment models are needed to support schools of social work in demonstrating compliance with the Council on Social Work Education’s (CSWE) 2022 Educational Policy and Accreditation Standards (EPAS). This study develops a new tool and model for ADEI institutional assessment in social work higher education using a collaborative, intersectional and multi-systemic level approach. The primary aim of the project was to develop and test a new tool to gather and document experience(s) of coloniality within a social work higher education institution, from multiple stakeholders’ perspectives, as a usable model of ADEI …

Ekphrasis: An Exploration Of Poetry Inspired By Art, Caitlin Cacciatore

Dissertations, Theses, and Capstone Projects

“Ekphrasis: An Exploration of Poetry Inspired by Art” is an Open Educational Resource (OER) that occupies the underdeveloped niche of freely available teaching and learning materials about the interdisciplinary poetic medium of ekphrasis. Ekphrastic poetry is a form dating back to Book XVIII of the Iliad, experiencing a revitalization in the latter half of the 18^th century, when demand for written descriptions of paintings was in high demand, and again taking on a new, modern meaning in the early 19^th century, with poems like John Keats’ 1819 “Ode on a Grecian Urn.” Ekphrasis is …

Unveiling Iolanta: Blindness In Nineteenth-Century Opera, Nafset Chenib

Dissertations, Theses, and Capstone Projects

This dissertation explores the main tropes of representing and narrating blindness in nineteenth-century opera and fictional literature with a particular emphasis on Tchaikovsky’s 1892 one-act opera Iolanta, with its blind protagonist. Examination of the production history of Iolanta reveals that misrepresentations and misconceptions ingrained within Tchaikovsky's libretto and music have governed directorial choices, consequently giving rise to a homogeneous, predominantly unfavorable portrayal of blindness on the stage. I suggest an approach to the opera that is more consonant with the lived experience of blindness.

Discourse Analysis Of Ethnonyms For Black Italians On Youtube, Kaithlyn Massiah

Dissertations, Theses, and Capstone Projects

There have been various studies on the intersection of race and national identity for the African diaspora, but there has not been many on how language is used to evoke a stance on identity. This project focuses on the how ethnonyms, or names given to an ethnic group, are assigned to Black Italians in online discourse on YouTube. In this research, comments were analyzed from two YouTube videos that comprise of Black Italians who discuss their identity and the ethnonyms they prefer. ZERO is the first Netflix Italian series that centers the Black Italian experience. In the videos “Black [Italian] …

Pre-Stimulus Anticipation And Unconscious Fear Learning Disparities In Individuals With Varying Levels Of Anxiety, Anastasiya Rumyantseva Kharlamova

Dissertations, Theses, and Capstone Projects

The current study employed a Pavlovian conditioning paradigm to investigate the influence of pre-stimulus unconscious threat anticipation on subsequent fear responses in associative learning. Additionally, we explored the differences in pre-stimulus anticipation among individuals with varying levels of anxiety. Electrodermal response (EDA) was chosen as a primary measure due to its robustness in fear conditioning paradigms. Moreover, the State-Trait Anxiety Inventory (STAI) was utilized to assess anxiety levels in participants. Twenty-seven subjects were recruited to determine if pre-stimulus skin conductance responses (SCR) would exhibit stimulus-specific patterns influenced by implicit cues (L-shaped configurations) that indicated an upcoming face or a house …

Illustris-Tng Simulated Central Black Mass(Mbh) And Galaxy Properties Correlations With A Machine Learning Approach, Imani L. Dindy

Dissertations, Theses, and Capstone Projects

Observationaly it is well established that the masses of central black holes are tightly correlated with galaxy properties, most notably the bulge’s velocity dispersion. Cosmolog- ical hydrodynamical simulations can capture most of these correlations, but it is yet not understood why this occurs. To gain greater insight into central black hole growth we use machine learning algorithms to study the relationship between central black hole mass(MBH) and other galaxy properties at z=0 in the TNG simulations. We find that the central black hole mass can be accurately predicted with just a few galaxy properties only if the central black hole …

Assessing Job Vulnerability And Employment Growth In The Era Of Large Language Models (Llms), Prudence P. Brou

Dissertations, Theses, and Capstone Projects

This paper explores the impact of Large Language Models (LLMs) and artificial intelligence (AI) on white-collar occupations in the context of job vulnerability and employment growth. Utilizing the Kaggle dataset "Occupation Salary and Likelihood of Automation," the study employs a data-driven approach to analyze trends across states. Through interactive data visualization, the project aims to provide actionable insights for affected workers, businesses, and policymakers navigating the changing dynamics of the workforce amidst technological advancements.

Ghost Bikes Of Queens, Brianna Caszatt

Dissertations, Theses, and Capstone Projects

Traffic violence is an all-too-common experience in New York, but after a crash is cleaned up, what’s left? The violence is hidden, the infrastructure resumes its seemingly neutral existence, the streets continue to be dominated by cars, and the cycle repeats itself. Ghost bikes—bikes that have been painted white and placed near the site where a cyclist was killed—stand in opposition to this cycle. They serve as both a grassroots memorial and a call to action. Ghost Bikes of Queens (https://bri-caszatt.github.io/ghost_bikes_queens/) is a digital memory project that serves as a virtual memorial and furthers that call to action.

The project …

Wrapped Insights: A Data-Driven Approach To Personalizing User Experiences In A Digital Tipping Platform, Hamza Habeeb

Dissertations, Theses, and Capstone Projects

In our digital world, data has grown from a specialized tool to a key part of our daily lives. It offers a unique way to tell stories about who we are and what we like, especially on digital platforms where we spend so much of our time. The introduction of 'Wrapped' features by companies like Spotify really showed the world how much fun and engaging personalized data can be. These yearly summaries became something users looked forward to, showing them their habits and preferences in a visually appealing way. This trend caught on quickly, spreading across various types of platforms, …

Resilience, Resistance, And Nation-Building Among Internally Displaced Persons: Kites As A Means Of Transcending Displacement, Michelle Black

Dissertations, Theses, and Capstone Projects

Once a simple plaything, the kite has evolved into a symbol of hope and defiance. This study explores kite flying in Gaza, specifically among internally displaced people (IDPs), as an act of resilience and resistance. It investigates how kites, amidst conflict and displacement, rise as symbols of solidarity and identity, and contribute to nation-building efforts. The research process begins with an extensive investigation into IDPs, followed by an exploration of key concepts such as resilience, resistance, and nation-building. The study then delves into how these concepts manifest within the IDP population. Additionally, research was conducted on the history and uses …

Using Gaussian Processes To Measure M-Dwarf Rotation Periods From Ground-Based Light Curves, Ryan J. Lebron

Dissertations, Theses, and Capstone Projects

Stellar rotation is a readily observable characteristic that plays a crucial role in the generation and activity of magnetic fields through a process known as a magnetic dynamo. For low mass main sequence stars, they exhibit fully convective interiors, giving rise to a distinct dynamo mechanism compared to solar-type stars. Examining the rotational speeds of these stars can offer valuable insights into the workings of these mechanisms. To measure these rotation periods, we developed a pipeline to analyze 192 archival light curves of low mass stars observed by the Zwicky Transient Facility (ZTF) by utilizing a combination of Lomb-Scargle and …

Using A Novel Chain Of Chemical, Crystallographic, And Isotopic Analytical Techniques To Examine The Formation Histories Of Features In Chondritic Meteorites And Orbicular Granites, Samuel P. Alpert

Dissertations, Theses, and Capstone Projects

Understanding the chemistry, crystallography, and isotopic variability of minerals allows us to place significant constraints on the formation history of their host rocks. These constraints provide insight into everything from the distribution of water in the solar system to the onset of plate tectonics. Electron beam instruments and ion probes are important tools used by modern geologists to obtain crystallographic, chemical, and isotopic data. Here I present a new workflow, using these instruments, combining wavelength dispersive spectrometry (WDS), backscattered electron (BSE) imaging, machine learning algorithms, electron backscatter diffraction (EBSD), and secondary ion mass spectroscopy (SIMS), to place quantitative constraints on …

Counter-Archives In Digital Spaces, Patricia Belen

Dissertations, Theses, and Capstone Projects

As evidence of human activities and time periods, archives are invaluable resources for research and the historical record. Digital, public archives are powerful sites of memory and discourse. The New York Public Library (NYPL) Digital Collections platform has provided over 900,000 prints, photographs, maps, manuscripts, and more on their public website. Recent calls for museums and heritage institutions to confront their legacies of colonialism have led to scholarly and activist work in the area of counter-archives that address inequalities and empower excluded voices. Counter-Archives in Digital Spaces (https://counterarchives.com) is an interactive website that explores history and visual literacy …

Persistent ∆Fosb Expression Limits Recurrent Seizure Activity And Provides Neuroprotection In The Dentate Gyrus Of App Mice, Gabriel S Stephens, Jin Park, Andrew Eagle, Jason You, Manuel Silva-Pérez, Chia-Hsuan Fu, Sumin Choi, Corey P St Romain, Chiho Sugimoto, Shelly A Buffington, Yi Zheng, Mauro Costa-Mattioli, Yin Liu, A J Robison, Jeannie Chin

Faculty, Staff and Student Publications

Recurrent seizures lead to accumulation of the activity-dependent transcription factor ∆FosB in hippocampal dentate granule cells in both mouse models of epilepsy and mouse models of Alzheimer's disease (AD), which is also associated with increased incidence of seizures. In patients with AD and related mouse models, the degree of ∆FosB accumulation corresponds with increasing severity of cognitive deficits. We previously found that ∆FosB impairs spatial memory in mice by epigenetically regulating expression of target genes such as calbindin that are involved in synaptic plasticity. However, the suppression of calbindin in conditions of neuronal hyperexcitability has been demonstrated to provide neuroprotection …

Vestibular Correlates Of Cochlear Implantation, Danielle Lewis

Dissertations, Theses, and Capstone Projects

Previous research has illustrated that vestibular dysfunction is the most prevalent complication of cochlear implant (CI) surgery. There is substantial evidence of both short- and long-term vestibular dysfunction following CI surgery. The objective of this survey was to determine CI recipients’ expectation and satisfaction with their audiologists’ counseling regarding the possible vestibular effects of cochlear implantation. Survey participants included unilateral and bilateral adult CI recipients recruited through the NYC chapter of the Hearing Loss Association of America (HLAA), audiology-related Facebook groups, and Linked-In. The first 25 participants were offered a $20 Amazon gift card upon completion of the survey. The …

The Effect Of Personal Listening Devices On Subjective Hearing Status, Esther Feldman

Dissertations, Theses, and Capstone Projects

Long term or brief exposure to loud noise can trigger the onset of noise-induced hearing loss which can lead to a temporary (TTS) or permanent (PTS) shift in hearing threshold. Occupational noise, or recreational noise such as music can contribute to shifts in hearing levels. Listening to music in person at a concert or when listening on earphones/earbuds and streaming from a smartphone can produce sound pressure levels (SPL) high enough to lead to PTS, TTS, and associated symptoms. A survey of adults was conducted to gain insight into onset of self-perceived temporary hearing loss and tinnitus after short term …

Audiological Evaluation Of Persons With Dementia: A Systematic Review, Yehudis Hoch

Dissertations, Theses, and Capstone Projects

Background: Dementia and hearing loss are both prevalent, age-related conditions and recent research has established a correlation between the two. Audiological evaluations of persons with dementia are important due to a likely comorbidity of dementia and hearing loss, the detrimental effect that hearing loss has on cognition and cognitive tests, and because the similar presentation of the two conditions can cause hearing loss to be overlooked. Hearing loss intervention is critical for this population due to the positive effects that amplification has on cognition, social engagement, and listening effort. Despite the importance of hearing assessment and intervention, audiological evaluation of …

The Impact Of Sport-Related Concussions On The Vestibular System Utilizing The Vestibular Ocular Motor Screening (Voms) Tool: A Systematic Review For Audiologists, Tina M. Ceriello

Dissertations, Theses, and Capstone Projects

Objective: This systematic review aims to analyze vestibular side effects of sport-related concussions (SRCs) based on differences such as age, gender, and/or sport when using the VOMS tool, and how audiologists may adapt practice for such individuals who have sustained SRCs.

Methods: A comprehensive search identified relevant articles using Google Scholar, ASHAWire, and other databases through the City University of New York (CUNY) Mina Rees Library website. Studies were included if SRCs were evaluated using the complete seven-item VOMS tool and had 25 or more participants. Studies were excluded if concussions were not sport-related, brain injuries were more severe than …

Online Communities And Offline Criminal Justice: The Digital Fallout Of Major Criminal Incidents, Jacqueline M. Scott

Dissertations, Theses, and Capstone Projects

User-generated online data has, in recent years, become an important basis for sociological research, and the ubiquity of social media presages the importance of an increased understanding of its inner workings in the spheres of criminology and sociology. This dissertation examines the dynamics of user-generated information on social media and social news in the wake of 53 criminal incidents which generated higher-than-average interest online. Using multiple platforms and analytical techniques, I investigate the dynamics of within- and between-platform information uptake, examine potential avenues and drawbacks of the actionable information available online during a crisis, and describe patterns and focal topics …

Queer Impersonality: Compulsory Visibility And The Politics Of Form In Modernist Women's Life Writing, Margot Kotler

Dissertations, Theses, and Capstone Projects

Modernist impersonality is an aesthetic practice typically associated with Anglo-European formalism and the doctrine of artistic autonomy. Although central to the modernist canon, impersonality has not been taken up by queer and feminist studies because critics have considered its implied evacuation of emotion and personal identity to be apolitical, and even dangerous. At its worst, impersonality reproduces an unmarked, white, and masculine subjectivity, yet it also questions the parameters of selfhood, posing a radical challenge to liberal-humanist conceptions of identity. Queer Impersonality moves beyond this critical impasse by tracing impersonality’s queer and feminist histories among modernist women writers whose engagement …

The For-Profit Immigration Surveillance State: How Surveillance Capitalism Took Over Ice, Maurizio Guerrero

Dissertations, Theses, and Capstone Projects

This study investigates the emergence of the for-profit immigration surveillance state within Immigration and Customs Enforcement (ICE) operations in the U.S. By analyzing the roles of key tech corporations like LexisNexis Risk Solutions and B.I. Inc., a subsidiary of GEO Group, the largest private prison company in the U.S., this research exposes the intricate mechanisms through which personal data is extracted, repackaged, and sold, perpetuating a cycle of surveillance and control. Using the framework of surveillance capitalism, it examines how surveillance corporations have significantly influenced immigration enforcement, transforming ICE into a vehicle for profit-driven surveillance. The for-profit immigration surveillance state …