Digital Commons Network^™

The Politics Of Media Freedom, Kyong Mazzaro

Dissertations, Theses, and Capstone Projects

Democratization theories assume that democracy and media freedom go hand in hand. However, in democracies, politicians and individuals who have a stake in political battles often attack journalists. How can political and electoral incentives that are at the heart of democracy create a minefield for journalists? Examining cross-national patterns of censorship and the experiences of journalists in Venezuela, Mexico, and Brazil captured in over 4,600 case narratives, 30 field interviews, and historical documents, I study the circumstances under which political rivalries result in anti-media violence. I show that state and non-state actors are more likely to target journalists as a …

Astrophysics, Cosmology And Particle Phenomenology At The Energy Frontier, Jorge Fernandez Soriano

Dissertations, Theses, and Capstone Projects

This dissertation consists of two parts, treating significantly separated fields. Each part consists on several chapters, each treating a somewhat isolated topic from the rest. In each chapter, I present some of the work developed during my passage through the graduate program, which has mostly been published elsewhere.

Part I – Cosmic Rays and Particle Physics

• Chapter 1: In this chapter we present an introduction to the topic of cosmic ray physics, with an special focus on the so-called ultra high energy cosmic rays: their potential origins, effects during their propagation between their sources and Earth, the different techniques used …

The Role Of Mortality Salience And Social Identity In Police Officers And Students Reporting Misconduct, Anna M. Stenkamp

Dissertations, Theses, and Capstone Projects

Over the past several decades, high-profile police shootings, police brutality, and police misconduct have contributed to a decreased trust in policing in the United States. Beyond the severity and abuse of power, many of these incidents have also revealed that officers have covered up these incidents from the public. The refusal of police officers to both report misconduct or cover it up is well established and known as the “blue wall of silence.” However, no previous studies have examined the psychological processes behind this failure to report fellow officer misconduct. Two psychological theories that may explain this failure are Terror …

Essays On Spillover Effects Across U.S And China, Zhuo Xi

Dissertations, Theses, and Capstone Projects

Chapter1: With the rapid development and continuous advancement of economic globalization, the links between countries around the world have become increasingly tight. Among them, the United States, as the world's largest economy, its monetary policy is bound to cause significant spillover effects on other economies around the world. By constructing a Threshold SVAR model with monthly data from 1996 to 2019, this paper empirically investigates the spillover effects of US monetary policy on China's economy during different U.S policy regimes. The transmission mechanism of such effects has been tested through different channels including policy channel, trade channel, asset value channel …

The T Visa Process And The Identification Of Victims Of Human Trafficking, Mandalena Prelashi

Dissertations, Theses, and Capstone Projects

The Trafficking Victims Protection Act of 2000 (TVPA) is a contemporary effort to combat human trafficking. In 2000, the Congress enacted the T Nonimmigrant Status (or T visa) in the effort to protect victims of trafficking and to enhance law enforcement’s ability to investigate and prevent these crimes in the U.S. This thesis explores from a legal and social point of view the obstacles, hurdles, and challenges that victims of human trafficking face, when applying for a T visa. I find that (1) victims assess their exploitation as wrong and immoral but not amounting to human trafficking, thus they are …

Novel Therapeutic Strategies For Alzheimer’S Disease: Prostaglandin D2 Signaling And Its Human Polymorphisms As Well As A Polypharmacological Approach, Charles H. Wallace

Dissertations, Theses, and Capstone Projects

Alzheimer’s disease (AD) is an age related neurodegenerative disease with pathology that includes amyloid plaques, neurofibrillary tangles and non-resolving neuroinflammation. Non-resolving neuroinflammation lasts the entire course of the disease and has deleterious effects and is often thought to accelerate AD pathology. Non-Steroidal Anti-inflammatory Drugs (NSAIDs) have commonly been used as therapeutics to treat pain, inflammation and vascular. NSAIDs work by altering the cyclooxygenase (COX) mediated biosynthesis of prostaglandins which are lipid mediators that have many physiological functions, for example nociception, inflammation and vasodilation. Epidemiological studies support the notion that NSAIDs could be used to treat AD. Yet, clinical trials using …

The Microscopical Evidence Traces Analysis Of Household Dust And Its Statistical Significance As A Definitive Identification Technique, Stephanie Polifroni

Dissertations, Theses, and Capstone Projects

Evidence found at crime scenes is used to assist in creating a link the suspect, the victim, and the scene. As stated by the Locard’s Principle, every contact leaves a trace, that evidence can be used to link together an investigation. Traces are collected in hopes that they can be identified and associated to an individual or individuals to help solve that particular crime. However, the strongest conclusion for evidence traces is an association to a source, and unless a physical match of some kind is found, an individualization cannot be established even when known sample is available. However, having …

Biochemical And Biophysical Characterization Of Replicative Helicase Loading By Vibrio Cholerae Dcia, Crystal Structure Of A Monoclonal Antibody Bound To A C-Terminal Fragment Of Ebna-1 From Epstein Barr Virus, Nicholas Gao

Dissertations, Theses, and Capstone Projects

DNA replication initiation is mediated by the binding of an initiator protein to genomic origins of replication to begin the process of loading replicative helicases onto the genome. The loading of the helicase requires the action of an accessory protein, named a “loader”. Studies on well-characterized loaders have outlined how the bacterial DnaB replicative helicase is loaded via mechanisms of “Ring-Breaking” by E. coli DnaC (EcDnaC)/protein P from bacteriophage lambda (LP) and “Ring-Making” by B. subtilis DnaI. Mounting evidence points to a recently discovered candidate loader, named DciA, that shows a more widespread distribution throughout bacteria than DnaC and DnaI …

Examining The Linguistic Ideology "Throaty Sounds Are Bad For Performers": The History Of Negative Attitudes Towards Glottal Stops And Laryngealization In English, Dayle M. Towarnicky

Dissertations, Theses, and Capstone Projects

This thesis analyzes explicit metadiscourse (Johnstone et al 2006) on throaty sounds, primarily focused on glottal segments and non-modal constricted voice quality in English. Authors contributing to this metadiscourse are argued to be an offshoot of the speech chain network which valorized and circulated the English accent known as RP or Received Pronunciation, studied by Agha (2003). The evaluated texts center on English-speaking elocution, singing training, voice, speech, and voice care. The analysis shows glottal and guttural articulations are framed negatively and often discouraged by appeals to both health and aesthetics. Many authors in this performance speech chain network …

Women And Ventriloquism In Early Modern English Drama, Ja Young Jeon

Dissertations, Theses, and Capstone Projects

Bringing together feminist and theater-centered readings, this dissertation examines the status of female vessels that foreign voices inhabit and animate in early modern drama, arguing that the Greek model of ventriloquism represented by the Pythia exerted a powerful influence on the period’s ideas about women’s speech. In feminist work on ventriloquism, despite highlighting theatrical performance’s dependence on citationality, ventriloquism has been largely understood as an analogue for exploring male poets’ authorial power to appropriate women’s voices. In these readings, the term ‘ventriloquist’ is mainly identified with the person who throws his voice into human or nonhuman objects, reminding us of …

Magnetic Field Effects On The Physics Of Neutron Stars, Aric A. Hackebill

Dissertations, Theses, and Capstone Projects

In the context of neutron stars (NS), dense-magnetized quark and hadron models have been well studied under the assumption that the system's pressures are isotropic. However, the pressures determined from semi-classical statistical averaging of the energy momentum tensor in the presence of a uniform background magnetic field are anisotropic with different pressures arising along and perpendicular to the magnetic field direction. Since large magnetic fields are expected to be present in the interior of NS, it is important to understand the roll the pressure anisotropy plays. While considering the pressure anisotropy, we revisit some important calculations in NS physics.

We …

Del Ornitorrinco A La Radio Ambulante: La Nueva Crónica Latinoamericana En La Era Neoliberal, Ulises Gonzales

Dissertations, Theses, and Capstone Projects

This dissertation explores the presence of neoliberal hegemonic imaginaries in narrative journalism written in Latin America between 1995 and 2021.

There are strong connections between a period of decline in the readership of some of the authors of the so-called “Latin American Boom,” the penetration of neoliberal economic policies in the region (with the privatization of State companies and the expansion of the telecommunications industry), and the renewed interest in non-fiction writing published by a number of print publications in the region during the last decade of the 20th Century and the beginning of the 21st Century, as in magazines …

Visible Light Photocatalysis Of Organic Reactions In H2o, Sankarsan Biswas

Dissertations, Theses, and Capstone Projects

Visible-light photocatalysis in H₂O provides an attractive, green alternative to typical organic synthesis, which often involves toxic solvents, metal catalysts, and large energy demands. Hence, there is a growing need for an efficient photocatalytic methods that use either aqueous media as a solvent or can proceed solvent-free. However, commercially available photocatalysts do not work well for aqueous photocatalysis. Supramolecular systems in particular have been explored recently to address these issues associated with aqueous photocatalysis. Chapter 1 will review recent advances in aqueous supramolecular photocatalysis with examples of different supramolecular systems and how they have addressed some of the …

Jews In Film And Fiction, Amy W. Kratka

Open Educational Resources

No abstract provided.

Automation, Abstraction And Building It Ourselves, Mark E. Eaton

Publications and Research

This paper argues that indexers should work collaboratively to build software tools that support our profession. As technology automates the procedural aspects of our work, we need to respond by building tools that support the conceptual labor of indexing.

Approach With Initiative Or Hold On Passively? The Impact Of Customer-Perceived Dependence On Customer Forgiveness In Service Failure, Xin Chen, Shuojia Guo, Jie Xiong, Shuyi Hao

Publications and Research

Service failure is almost inevitable with the intensifying competition in the service market and expectation of heterogeneous customers. The customer–firm relationship can significantly influence customers’ subsequent attitudes and behaviors to the service provider when they encounter service failure. This study proposes a theoretical model to examine how customer-perceived dependence affects their forgiveness toward a service failure in attribution logic. According to an experiment with 138 and a survey with 428 commercial bank customers, we used a multivariate approach to validate our model. The results show that relationship-valued dependence (RVD) leads to external attribution, which is positively related to customer forgiveness. …

Copyright Enforcement In Content-Sharing Platforms, Kameshwari Shankar

Publications and Research

This paper analyzes the choice between quality improvements and copyright litigation by a proprietary seller who faces a competitive threat from a content-sharing platform. The platform operates like a “public good” with contributors who share content and free-riders who only consume content while adding to congestion on the platform. When the proprietor can identify contributors in the platform with sufficient accuracy, a litigation strategy that targets contributors exacerbates free-riding behavior in the sharing platform and drives down platform quality. In contrast, investing in quality improvements for the copyrighted good does not affect contribution decisions on the platform, leading to a …

Nup211 Plays An Important Role In Regulating Mrna Export And Stress Response, Ayana Ikenouchi

Theses and Dissertations

Nup211 is a nuclear pore basket component in Schizosaccharomyces pombe and roles in the gating functions of NPCs. Using RT-qPCR, I found that in nup211-shutoff cells, the transcript levels of genes in mRNA export and stress-response pathways were significantly changed, suggesting nup211 is involved in regulating stress response pathways.

Intermediates In Sars-Cov-2 Spike–Mediated Cell Entry, Tara C. Marcink, Thomas Kicmal, Emily Armbruster, Zhening Zhang, Gillian Zipursky, Kate L. Golub, Mohab Idris, Jonathan Khao, Jennifer Drew-Bear, Gael Mcgill, Tom Gallagher, Matteo Porotto, Amédée Des Georges, Anne Moscona

Advanced Science Research Center

SARS-CoV-2 cell entry is completed after viral spike (S) protein–mediated membrane fusion between viral and host cell membranes. Stable prefusion and postfusion S structures have been resolved by cryo–electron microscopy and cryo–electron tomography, but the refolding intermediates on the fusion pathway are transient and have not been examined. We used an antiviral lipopeptide entry inhibitor to arrest S protein refolding and thereby capture intermediates as S proteins interact with hACE2 and fusion-activating proteases on cell-derived target membranes. Cryo–electron tomography imaged both extended and partially folded intermediate states of S2, as well as a novel late-stage conformation on the pathway to …

A Paradigm Of Blockchain And Supply Chain Performance: A Mediated Model Using Structural Equation Modeling, Aamir Rashid, Syed Babar Ali, Rizwana Rasheed, Noor Aina Amirah, Abdul Hafaz Ngah

Publications and Research

Purpose – This paper aims to find the impact of blockchain supply chain on supply chain performance with a mediating role of supplier trust, traceability and transparency. Design/methodology/approach – Data was collected using the purposive sampling technique on a fivepoint Likert scale from 150 respondents. For data analysis, IBM SPSS and Smart PLS 3.3.7 were used to test the hypotheses by evaluating the structural equation modeling. Findings – The blockchain supply chain found a significant effect on supply chain performance. Moreover, there is a substantial effect of the blockchain supply chain on supply chain performance via mediators, including supplier trust, …

Asian Hate Speech Detection On Twitter During Covid-19, Amir Toliyat, Sarah Ita Levitan, Zeng Peng, Ronak Etemadpour

Publications and Research

Coronavirus disease 2019 (COVID-19) started in Wuhan, China, in late 2019, and after being utterly contagious in Asian countries, it rapidly spread to other countries. This disease caused governments worldwide to declare a public health crisis with severe measures taken to reduce the speed of the spread of the disease. This pandemic affected the lives of millions of people. Many citizens that lost their loved ones and jobs experienced a wide range of emotions, such as disbelief, shock, concerns about health, fear about food supplies, anxiety, and panic. All of the aforementioned phenomena led to the spread of racism and …

Foul Play: How Racism In The Ncaa Contributes To The Mental Health And Academic Performance Of College Athletes Of Color, Kellie Courtney

Student Theses

While past research indicates that student-athletes of color are vulnerable to experiencing racial discrimination, it is unclear how these experiences of discrimination affect their mental health and academic performance. The purpose of this study was to understand how racial discrimination (in both academic and athletic settings) is associated with the mental health and academic performances of student-athletes of color. To recruit participants, the survey link was posted on social media platforms and was also emailed to student-athletes attending City Universities of New York (CUNYs). Consistent with previous research, the current study found that racism in both academic and athletic settings …

(2022 Revision) Appendix: Essential Aspects Of Physical Design And Implementation Of Relational Databases, Tatiana Malyuta, Ashwin Satyanarayana

Open Educational Resources

No abstract provided.

(2022 Revision) Chapter 5: Essential Aspects Of Physical Design And Implementation Of Relational Databases, Tatiana Malyuta, Ashwin Satyanarayana

Open Educational Resources

No abstract provided.

(2022 Revision) Chapter 7: Essential Aspects Of Physical Design And Implementation Of Relational Databases, Tatiana Malyuta, Ashwin Satyanarayana

Open Educational Resources

No abstract provided.

Futurist Art And Touch: Dinamismo Plastico, Tattilismo, Polimaterismo, Molly J. Everett

Theses and Dissertations

This thesis considers the Futurist engagement with touch, primarily through the artwork and writing of four Italian artists: Umberto Boccioni (1882–1916), F. T. Marinetti (1876–1944), Benedetta (Cappa) Marinetti (1897–1977), and Enrico Prampolini (1894–1956). Informed by childhood education, art theory and aesthetics, and perceptual psychology, these Futurists embraced tactility as a vehicle for avant-garde invention.

An Early And Feminist History Of The Paula Cooper Gallery, Kristen Clevenson

Theses and Dissertations

This thesis provides a microhistory of Paula Cooper’s early efforts in creating a more cooperative gallery model with emerging artists and seeding the growth of SoHo, New York. It also argues for Cooper’s unheralded role in sustaining women artists through marketing, economic support, visibility, and wider institutional opportunities.

Pioneers Of Evacuation, Pioneers Of Resettlement: The Photographic Archive Of The Japanese American Incarceration And The Settler Colonial Imaginary, Christina Hobbs

Theses and Dissertations

This thesis reexamines the photographic archive of the Japanese American incarceration during World War II produced by the US government, arguing that these images “restage” the evacuation, incarceration, and resettlement periods through a settler colonial “pioneer” mythology, thereby obscuring the precarity of Japanese Americans' racial positionality between “settler” and “native.”

The Worst Horror Of All: Greene’S Political And Salvific Imagination In Brighton Rock, James C. Mcguire

Theses and Dissertations

An evaluation of Graham Greene's Brighton Rock as it apprehends the Catholic novel as form. With ample assistance from Graham Greene's The Power and the Glory, Robert Hugh Benson's The Lord of the World, and select works of Fredric Jameson—most notably The Political Unconscious—this analysis seeks to clarify the politico-spiritual "horizon" evident in Greene's first "Catholic novel." By reviewing the novel through the lens of both Catholic theology and modern historical dialectic material criticism, this evaluation reclaims Graham Greene's early political radicalism that critics identify better in his later, less-religious texts. Discovered most clearly in the ending …

Development And Modification Of A Culturally Tailored Education Program To Prevent Breast Cancer In Korean Immigrant Women In New York City, Jin Young Seo, So-Hyun Park, Sung-Eun Choi, Minkyung Lee, Shiela M. Strauss

Publications and Research

Breast cancer (BC) is the most common cancer in Korean American (KA) women. In view of its high prevalence in these women, their low screening rates, and the cultural influence of BC risk factors in their lifestyles, we developed a community-based culturally tailored BC prevention program, the Korean Breast Cancer Risk Reduction Program (KBCRRP). Guided by the PRECEDE-PROCEDE and health belief models, the KBCRRP was developed to achieve four goals: (1) healthy weight, (2) physically active lifestyle, (3) healthy diet, and (4) BC screening and adherence. KBCRRP combines effective multicomponent strategies for BC screening and a group-based lifestyle intervention incorporating …