Digital Commons Network^™

Unexpected Arousal Suppresses Memory And Metamemory Predictions During Associative Face-Name Recognition Task, Sameer Sabharwal-Siddiqi

Dissertations, Theses, and Capstone Projects

Successful recognition often depends on probabilistic estimation of memory-signal. Arousal has been shown to offset the influence of heuristic evidence on memory prediction. We conducted three experiments that tested whether arousal also suppresses predictions relevant to memory confidence. Experiments employed associative face-name memory tasks that included retrospective (Experiments 1 and 2) or concurrent (Experiment 3) judgements of confidence. During test, subjects were presented with a masked-affective face on a subset of trials. By timing the masked-affective face to precede a recognition judgement (Experiment 1), we replicated the finding that unexpected arousal offsets the influence of heuristic evidence on expectations of …

A Labor Of Livingness: Oral Histories Of Formerly Incarcerated Black Women, Robin Mcginty

Dissertations, Theses, and Capstone Projects

Anchored in the political subjectivity of formerly incarcerated Black women, “A Labor of Livingness: Oral Histories of Formerly Incarcerated Black Women” is a project situated at the intersections of Black geographies and Black Feminist thought that considers a re/imagination of the ‘living prison’ experiences of formerly incarcerated Black women. I offer the term “a labor of livingness” as the liberatory articulation and everyday practices of resistance to the prison as a site of ‘living death’ that is reflective of the carceral experiences of currently and formerly incarcerated Black women. Attentive to the prison as a repository of epistemological knowledge production, …

Tell Me A Story: The Normative Power Of Storytelling, Zoe Cunliffe

Dissertations, Theses, and Capstone Projects

Few would dispute that stories are powerful: they have the capacity to inform, to persuade, and to engage our imaginations and sympathies. However, the contemporary philosophical literature on stories focuses exclusively on the functions of narrative stories, and in particular on the role that novels can serve in cultivating our moral and political competencies. I argue that this narrow focus is theoretically pernicious in two ways. First, it leads to an unfortunate myopia regarding the value of non-narrative storytelling practices. Second, it results in analysis that is disproportionately likely to exclude forms of storytelling that originate in marginalized groups. My …

Linguistic Abstractions In Children’S Very Early Utterances, Qihui Xu

Dissertations, Theses, and Capstone Projects

How early do children produce multiword utterances? Do children's early utterances reflect abstract syntactic knowledge or are they the result of data-driven learning? We examine this issue through corpus analysis, computational modeling, and adult simulation experiments. Chapter 1 investigates when children start producing multiword utterances; we use corpora to establish the development of multiword utterances and a probabilistic computational model to account for the quantitative change of early multiword utterances. We find that multiword utterances of different lengths appear early in acquisition and increase together, and the length growth pattern can be viewed as a probabilistic and dynamic process.

Chapter …

Eating People Is Might: Power And The Representation Of Anthropophagy In Antiquity, Christopher Weimer

Dissertations, Theses, and Capstone Projects

For several decades, scholars have read cannibalism in ancient texts as an ethnographic and rhetorical strategy to marginalize, minimize, demonize, or otherwise denigrate ‘the Other.’ It is seen as a characteristic of the wild, the savage, the uncivilized, and the bestial, something one attributes only to other people. This project challenges that assertion. In situating the many varied references to eating people in ancient Greek, Near Eastern, and Roman literature within their historical and generic contexts, I provide an alternative reading of the purpose of these accusations and stories. I argue that consumption of another is a statement of power, …

Macroeconomic Adjustments Of Global Convergence: Real Exchange Rate Response Of Asia-Pacific Growth, Kumarappan Annamalai

Dissertations, Theses, and Capstone Projects

This dissertation consists of three chapters.

Chapter 1 : PURCHASING POWER PARITY, REAL EXCHANGE RATE, PRICE LEVEL INDEX and HARROD-BALASSA-SAMUELSON EFFECT: LITERATURE SURVEY

In the light of the concepts explained in the introduction section, this chapter explores the seminal papers on the Purchasing Power Parity principle, the Real Exchange rate, and the Price Level Index, showing the evolution of PPP and the methodologies adopted in exploring the characteristics of PPP and the real exchange rates. Various characteristics might be stationarity or non-stationarity of the real exchange rates (RER), variance, correlation, half-life measures, linearity versus non-linearity, etc. Various methodologies adopted were …

Towards Explaining Variation In Entrainment, Andreas Weise

Dissertations, Theses, and Capstone Projects

Entrainment refers to the tendency of human speakers to adapt to their interlocutors to become more similar to them. This affects various dimensions and occurs in many contexts, allowing for rich applications in human-computer interaction. However, it is not exhibited by every speaker in every conversation but varies widely across features, speakers, and contexts, hindering broad application. This variation, whose guiding principles are poorly understood even after decades of entrainment research, is the subject of this thesis. We begin with a comprehensive literature review that serves as the foundation of our own work and provides a reference to guide future …

Witness-Authenticated Key Exchange, Kelsey G. Melissaris

Dissertations, Theses, and Capstone Projects

In this dissertation we investigate Witness-Authenticated Key Exchange (WAKE), a key agreement protocol in which each party is authenticated through knowledge of a witness to an arbitrary NP statement. We provide both game-based and universally composable definitions. Thereby, this thesis presents solutions for the most flexible and general method of authentication for group key exchange, providing simple constructions from (succinct) signatures of knowledge (SOK) and a two round UC-secure protocol.

After a discussion of flaws in previous definitions for WAKE we supply a new and improved game-based definition along with the first definition for witness-authenticated key exchange between groups of …

Does A Neural Network Inflect Spanish Verbs In A Human-Like Way?, Elizabeth Garza

Dissertations, Theses, and Capstone Projects

How do children learn that a verb like negar-‘to deny’ / niego - ‘I deny’ diphthongizes the 1st person present indicative, while it’s near minimal pair, pegar-‘to stick’ / pego - ‘I stick’, does not? To pursue this question, three small experiments were conducted in Spanish, given its complex and rich morphology. The first experiment was conducted to determine whether the Tolerance Principle of the Rules & Competition model (Yang, 2018) can accurately determine the productivity of verb classes in Spanish, and whether any irregular verb classes are exhibit subregular productivity. The second experiment was conducted to determine …

Destination Icaic: Cosmopolitan Intellectuals, Documentary Film And The Image Of The Cuban 1960s, Gabriel Arce-Riocabo Rollins

Dissertations, Theses, and Capstone Projects

This study analyzes the interaction between foreign intellectuals and ICAIC (Instituto cubano de artes e industrias cinematográficas) in shaping the image of Cuba in the 1960s. I make the case that the idea of Revolution was a product of cosmopolitan intellectual engagement and that in this process documentary film was a privileged medium. By tracing the development of normative stories of commitment, cosmopolitanism, and aesthetic experimentation embodied both in written texts and travel essay films, I argue that such circulation destabilizes fixed ideas of Cuban, Revolutionary or Intellectual. The archive of Danish filmmaker and ICAIC collaborator Theodor Christensen as well …

Virtual Reality Supplement To The Peers Social Skills Intervention For Adolescents With Asd, Kevin Ambrose

Dissertations, Theses, and Capstone Projects

The purpose of this study was to replicate findings of the Program for the Education and Enrichment of Relation Skills (PEERS) parent-assisted social skills training program for a diverse group of adolescents with historical autism spectrum disorder (ASD) diagnoses in an urban locality. Additionally, this study sought to pilot a 3D multi-user virtual environment for adolescent participants and an online learning community for parent coaches; both hypothesized to reinforce the social skills curriculum. A randomized controlled trial of PEERS was completed with 12 adolescents diagnosed with ASD with some participation from their caregivers. Results show that participants who received the …

Finite Gaussian Neurons: Defending Against Adversarial Attacks By Making Neural Networks Say "I Don’T Know", Felix Grezes

Dissertations, Theses, and Capstone Projects

In this work, I introduce the Finite Gaussian Neuron (FGN), a novel neuron architecture for artificial neural networks aimed at protecting against adversarial attacks.
Since 2014, artificial neural networks have been known to be vulnerable to adversarial attacks, which can fool the network into producing wrong or nonsensical outputs by making humanly imperceptible alterations to inputs. While defenses against adversarial attacks have been proposed, they usually involve retraining a new neural network from scratch, a costly task.

My works aims to:
- easily convert existing models to Finite Gaussian Neuron architecture,
- while preserving the existing model's behavior on real …

Library Tautology: A Reenactment Of The One-Shot, Nora Almeida

Publications and Research

If there’s one thing you learn today, let it be this: keywords. Not specific keywords but the idea of them. If you whisper the correct keywords into the algorithm, you will achieve relevance. If you don’t achieve relevance on the first try (which is super common), imagine you’re an academic with a specialization in a super-niche disciplinary area who wrote a research article. Then imagine keywords you (they) would use and try those.

The Paradox Of Salvation: Police-Perpetrated Sexual Violence Against Sex Workers In The United States, Aydan Murphy-Stanley

Student Theses

This study explores how sex workers in the United States are sexually victimized and potentially traumatized by sexual violence perpetrated by police officers, as well as the paradoxical implications of this violence. A qualitative meta-synthesis was conducted to examine and integrate qualitative literature pertaining to this phenomenon. 10 databases were used to execute the systematic literature search. Only studies that utilized qualitative methodologies, are published in peer-reviewed academic journals, and examined police-sex worker interactions were included. Data from relevant studies was analyzed according to the meta-synthesis method. Police-perpetrated sexual violence against sex workers was identified as a form of sexual …

Research & Program Evaluation, Laura Brandt

Open Educational Resources

This course will introduce theories, concepts, and research which enrich our understanding of implementing psychological/mental health interventions and programs in the “real world”. This course reviews the fundamentals of research and evaluation methods. Students are introduced to some aspects of evaluation theory, basic research methods used in applied research and evaluation, practical approaches to conducting and interpreting research, and to research design and assessment of intervention and implementation outcomes.

Introduction To Human Development: Infancy And Childhood, Hawai Kwok

Open Educational Resources

No abstract provided.

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 …

Method Optimization For The Determination Of Cannabinoids In Blood By Liquid Chromatography Tandem Mass Spectrometry (Lc-Ms/Ms), Kevin D. Carrera

Student Theses

Delta-9-tetrahydrocannabinol (THC) continues to be one of the most popular drugs in the USA. Along with THC, other cannabinoids such as cannabidiol (CBD), are on the rise due to an increase in medicinal usage as well as the passage of different legislations removing these products from their current schedule I status. Thus, an urgency exists to develop robust and sensitive analytical methods to determine cannabinoids, especially THC, CBD and metabolites, in biological samples. The purpose of this study was to investigate different analytical procedures to determine the best method to identify and quantify CBD, THC and their metabolites in whole …

Rna-As-Graphs Motif Atlas—Dual Graph Library Of Rna Modules And Viral Frameshifting-Element Applications, Qiyao Zhu, Louis Petingi, Tamar Schlick

Publications and Research

RNA motif classification is important for understanding structure/function connections and building phylogenetic relationships. Using our coarse-grained RNA-As-Graphs (RAG) representations, we identify recurrent dual graph motifs in experimentally solved RNA structures based on an improved search algorithm that finds and ranks independent RNA substructures. Our expanded list of 183 existing dual graph motifs reveals five common motifs found in transfer RNA, riboswitch, and ribosomal 5S RNA components. Moreover, we identify three motifs for available viral frameshifting RNA elements, suggesting a correlation between viral structural complexity and frameshifting efficiency. We further partition the RNA substructures into 1844 distinct submotifs, with pseudoknots and …

Axonal Architecture Of The Mouse Inner Retina Revealed By Second Harmonic Generation, Arafat Meah, Vinessia Boodram, Festa Bucinca-Cupallari, Hyungsik Lim

Publications and Research

We describe a novel method for visualizing the network of axons in the unlabeled fresh wholemount retina. The intrinsic radiation of second harmonic generation (SHG) was utilized to visualize single axons of all major retinal neurons, i.e., photoreceptors, horizontal cells, bipolar cells, amacrine cells, and the retinal ganglion cells. The cell types of SHG + axons were determined using transgenic GFP/YFP mice. New findings were obtained with retinal SHG imaging: Müller cells do not maintain uniformly polarized microtubules in the processes; SHG + axons of bipolar cells terminate in the inner plexiform layer (IPL) in a subtype-specific manner; a subset …

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 …

Spa203. ¿Qué Hacemos Con La Lengua? Lenguaje, Diversidad Y Derechos Humanos, Juan Jesús Payán

Open Educational Resources

Descripción del curso

SPA203 - (For native or near-native speakers.) The grammatical structure of today's standard Spanish. Intensive practice in reading, speaking, and elementary composition.

En SPA203 vamos a explorar la relación entre el lenguaje y la diversidad en el marco de los derechos humanos fundamentales. El título del curso, “¿qué hacemos con la lengua?”, nos pregunta dos cosas: qué tipo de prejuicios perpetuamos por medio del lenguaje y cómo hacer para que la lengua albergue de manera efectiva la diversidad de nuestra sociedad. En un contexto actual, sorprendente estancado en la indiferencia, la ignorancia, el prejuicio y estigmatización de …

(2022 Revision) Chapter 6: Essential Aspects Of Physical Design And Implementation Of Relational Databases, Tatiana Malyuta, Ashwin Satyanarayana

Open Educational Resources

No abstract provided.

(2022 Revision) Chapter 1: Essential Aspects Of Physical Design And Implementation Of Relational Databases, Tatiana Malyuta, Ashwin Satyanarayana

Open Educational Resources

No abstract provided.

(2022 Revision) Chapter 4: 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 3: Essential Aspects Of Physical Design And Implementation Of Relational Databases, Tatiana Malyuta, Ashwin Satyanarayana

Open Educational Resources

No abstract provided.

(2022 Revision) Chapter 2: 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.

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.”