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Operationalizing Culture: Refugees, Migration, And Mental Health In The Wake Of The Vietnam War, Helena Bui Aug 2021

Operationalizing Culture: Refugees, Migration, And Mental Health In The Wake Of The Vietnam War, Helena Bui

The Yale Undergraduate Research Journal

!e end of the Vietnam War led to the migration of hundreds of thousands of Vietnamese refugees to the United States a"er political and economic upheaval. As another result, the refugees’ years of warfare, trauma, death, and injury began to manifest as unprecedented mental health issues that American physicians and researchers sought to understand. In this paper, I argue that American medical professionals— in good faith—operationalized [Vietnamese] culture to help themselves and their colleagues understand the mental health issues of Vietnamese refugees. Yet this operationalization acted as a double-edged sword. Viewing Western mental health discourse through the lens of Vietnamese …

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A Comparison Of The Evolution, Structure, And Function Of Sars-Cov And Sars-Cov-2 Spike Proteins, Tai Michaels Aug 2021

A Comparison Of The Evolution, Structure, And Function Of Sars-Cov And Sars-Cov-2 Spike Proteins, Tai Michaels

The Yale Undergraduate Research Journal

As the COVID-19 pandemic has developed into the largest pandemic of the twenty-first century, it has become apparent that this disease, caused by the SARS-CoV-2 virus, is unlike anything the modern world has faced before. Not only has the disease infected more than 16 million people worldwide, but its rapid spread has drawn global attention to the gaps in our understanding of its pathogenesis and the development of vaccines and treatments. One of the most important topics of research in the disease is the viral spike (S) protein which facilitates binding and entering host cells and plays a key role …

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Development And Distribution Of Thermometry Hardware For The Simons Observatory, Samuel Day-Weiss Aug 2021

Development And Distribution Of Thermometry Hardware For The Simons Observatory, Samuel Day-Weiss

The Yale Undergraduate Research Journal

The Simons Observatory (SO) is a new cosmic microwave background (CMB) experiment consisting of four telescopes. SO is being constructed at an elevation of 5,190 meters on Cerro Toco in the Atacama Desert in Chile, and is set to begin observation in 2022. SO will employ 60,000 detectors, yielding a sensitivity greater than all previous CMB experiments. To achieve low noise performance the telescope cryostats will be cooled to ~100 mK using low temperature dilution refrigerators. Measuring cryostat temperatures is essential for pre-deployment testing, telescope installation, and telescope monitoring during observation. The purpose of this project is to design, build, …

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Argo: Cia Influence And American Jingoism, Andrea De Oliveira Aug 2021

Argo: Cia Influence And American Jingoism, Andrea De Oliveira

The Yale Undergraduate Research Journal

“Argo: CIA Influence and American Jingoism” focuses on the ways in which CIA involvement in the production and publicity of Ben Affleck’s Argo (2012) yielded a biased representation of the Iranian public. Throughout the film, Affleck pictures Iranians as aggressive and deindividualized, spreading the trope of the Middle Eastern fanatic to viewers worldwide. While villainizing the Iranian public, Argo undermines a fraught history of United States intervention in Iran. Although Affleck takes several liberties in cinematizing the Iranian Hostage Crisis, Argo masquerades as a historical authority, peppered with markers of authenticity such as newsreel footage. I argue that the film …

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High-Spatial-Resolution Transcriptomic Map Of The Mouse Lymph Node Microenvironment Using Deterministic Barcoding, Archibald Enninful, Yang Liu, Rong Fan Aug 2021

High-Spatial-Resolution Transcriptomic Map Of The Mouse Lymph Node Microenvironment Using Deterministic Barcoding, Archibald Enninful, Yang Liu, Rong Fan

The Yale Undergraduate Research Journal

Spatial transcriptomics is an emerging approach which characterizes gene expression profiles for a more nuanced understanding of biological processes at a tissue level. This offers significant advantages over traditional omics which require the digestion of tissues and subsequent isolation of cells, during which the spatial information is completely lost. Lymph nodes are an integral part of the immune system and an in-depth analysis of its spatial organization will provide useful insights which can be applicable in the development of novel immunotherapies. In this study, the mouse lymph node is characterized using the newly developed microfluidic-based approach, Deterministic Barcoding in Tissue …

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The Structural Grammaticalization Of The Biblical Hebrew Ethical Dative, Oliver Shoulson Aug 2021

The Structural Grammaticalization Of The Biblical Hebrew Ethical Dative, Oliver Shoulson

The Yale Undergraduate Research Journal

This paper offers a structural analysis of the evolution of a grammatical phenomenon in Biblical Hebrew known as the Ethical Dative (ED). My analysis is rooted in the grammaticalization chain proposed by Talmy Givón wherein the Ethical Dative evolves incrementally from other dative forms, accounting for its lopsided distribution across the Bible. Via its similarity to the Personal Dative in Appalachian English, I propose a derivation for the ED whose locus is the specifier of a high Applicative Phrase, allowing us to account for Givón’s progression through the gradual reduction of merge-operations and feature-valuation at that node. My analysis bolsters …

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Why Women Leave White Nationalist Movements: Exploring The Deradicalization Process, Julia Yingling Aug 2021

Why Women Leave White Nationalist Movements: Exploring The Deradicalization Process, Julia Yingling

The Yale Undergraduate Research Journal

This essay aims to explore primarily why women leave white nationalist movements, and the possible role of gender in the radicalization and deradicalization of white women in white nationalist movements. This essay examines the narratives of three former white supremacist women - Angela King, Samantha, and Katie McHugh - and identifies patterns in their journeys. This study has a limited scope due to the small number of case studies available and needs further research. In attempting to connect different narratives of former white supremacist women in an under-studied area, I take the liberty to interpret their stories within the broader …

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Transfer Learning For Low-Resource Part-Of-Speech Tagging, Jeffrey Zhou, Neha Verma Aug 2021

Transfer Learning For Low-Resource Part-Of-Speech Tagging, Jeffrey Zhou, Neha Verma

The Yale Undergraduate Research Journal

Neural network approaches to Part-of-Speech tagging, like other supervised neural network tasks, benefit from larger quantities of labeled data. However, in the case of low-resource languages, additional methods are necessary to improve the performances of POS taggers. In this paper, we explore transfer learning approaches to improve POS tagging in Afrikaans using a neural network. We investigate the effect of transferring network weights that were originally trained for POS tagging in Dutch. We also test the use of pretrained word embeddings in our POS tagger, both independently and in conjunction with the transferred weights from a Dutch POS tagger. We …

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Evaluating Sustainable Frameworks And The Interrelationality Of The Sustainable Development Goals, Lawrence Stephen Early Iv Aug 2021

Evaluating Sustainable Frameworks And The Interrelationality Of The Sustainable Development Goals, Lawrence Stephen Early Iv

The Yale Undergraduate Research Journal

Sustainable development in the 21st century has utilized an array of metrics to evaluate the success of cities and nations in three conventionally defined pillars of sustainability: social, economic and environmental. Inspired by Elkington’s Triple Bottom Line, the success of nations dedicated to sustainable development has been characterized by targets achieved within these pillars, as most recently and cohesively defined by the United Nations Sustainable Development Goals (SDGs). The paper argues that these pillars (a) fail to successfully bridge the gap between sustainable targets and the principles guiding sustainability; (b) engenders the consequence of preferential “weight” being attributed unevenly between …

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Western And Chinese Medicine In The History Of Community-Based Care In San Francisco’S Chinatown, Grace Chen Aug 2021

Western And Chinese Medicine In The History Of Community-Based Care In San Francisco’S Chinatown, Grace Chen

The Yale Undergraduate Research Journal

In fear-inciting epidemic, disease has often led to the disproportionate injury of minority communities through lack of equal access to medical care and implementation of prejudiced policies disguised as public health. In the United States, the use of infectious disease as a vehicle for the targeted suppression of Chinese Americans is no new phenomenon, from the discriminatory reactions to the 1900 San Francisco plague outbreak to the escalation of racial violence in the ongoing coronavirus pandemic. Here, I explore how Chinese immigrants in the late 19th and early 20th centuries responded to inadequate public health care in San Francisco, including …

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Applied Statistical Models For Evaluating Firm Operating Performance And Investment Returns, Christopher Chen Aug 2021

Applied Statistical Models For Evaluating Firm Operating Performance And Investment Returns, Christopher Chen

The Yale Undergraduate Research Journal

This paper investigates the extent to which CEO, industry, firm, year, corporate parent, and business segment effects contribute to variation in the performance of public US companies classified by NAICS industry codes between 2010-2018. Applying several statistical models, the paper finds that 32.9% of segment profit variation is associated with business segment effects with negligible year effects (0.11%), similar to the findings of prior literature. This analysis also finds that corporate parent membership plays a larger role and industry and CEO effects play a smaller role in profit variation than previously suggested. These results have potential implications for the fields …

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The Misunderstood Monstrous: An Analysis Of The Word “Monster” In Mary Shelley’S Frankenstein, Caroline Benedetti Aug 2021

The Misunderstood Monstrous: An Analysis Of The Word “Monster” In Mary Shelley’S Frankenstein, Caroline Benedetti

The Yale Undergraduate Research Journal

Although Mary Shelley invented her chimerical creature in Frankenstein over 200 years ago, the Being still thrives within modern horror mythology. Recognizing that filmmakers, authors, and the characters within the original book itself often refer to Victor’s creation as a “monster”, this essay seeks to investigate how the application of this word impacts Shelley’s work. While the Being assumes many monstrous characteristics, from his abnormal body–built from a conglomeration of parts–to his murderous behavior, he often shows a softer side, driven by human desire. However, individuals with whom the Being interacts with repeatedly reduce him to the role of a …

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“An International Law With Teeth In It”: The Baruch Plan And American Public Opinion, Amir Rezvani Aug 2021

“An International Law With Teeth In It”: The Baruch Plan And American Public Opinion, Amir Rezvani

The Yale Undergraduate Research Journal

In 1946, Bernard Baruch, the American representative to the United Nations Atomic Energy Commission, introduced the United States’ proposal for international control of atomic energy, known as the Baruch Plan. It suggested a regime under which the United Nations would enforce an international ban on atomic weapons. The proposal, which stated that the United States would destroy its atomic arsenal only once the plan were fully implemented, was blocked in the United Nations by the Soviet Union. This paper argues that domestic public opinion played a significant role in the development, negotiation, and failure of the plan, but that the …

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Designing A Microsecond-Long On-Chip Microwave Delay Line Using Srtio3 Dielectricity, Kazemi Adachi, Mingrui Xu, Hong Tang Aug 2021

Designing A Microsecond-Long On-Chip Microwave Delay Line Using Srtio3 Dielectricity, Kazemi Adachi, Mingrui Xu, Hong Tang

The Yale Undergraduate Research Journal

The delay line is a fundamental circuit design component which slows down a signal with minimal attenuation to provide delay effects, with applications that include interferometry and signal filtering. Cryogenic superconducting delay lines can be less lossy than their regularly conducting counterparts. Scientists can engineer microwave photos with coherence times of several microseconds (us), longer than current on-chip delays. We utilize the high dielectric constant (>10^4) of strontium titanate at cryogenic temperatures to slow own signal propagation on a coplanar waveguide. Here, we present a design for an on-chip 5 (us) superconducting delay line ad 5 GHz with small …

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Applications Of Bayesian Inference For Modelling Dynamic Instability In Neuronal Dendrite Morphogenesis, Daniel Fridman Aug 2021

Applications Of Bayesian Inference For Modelling Dynamic Instability In Neuronal Dendrite Morphogenesis, Daniel Fridman

The Yale Undergraduate Research Journal

Neurons are complex biological systems which develop intricate morphologies and whose dendrites are essential in receiving and integrating input signals from neighboring neurons. While much research has been done on the role of dendrites in neuronal development, a further understanding of dendrite dynamics can provide insight into neural development and the cellular basis of neurological diseases such as schizophrenia, Down’s syndrome, and autism. The Jonathon Howard lab hypothesizes that microtubules are a primary driving force in dendrite dynamics. Since it is known that microtubules display dynamic instability, rapidly transitioning between growth, paused, and shrinking states, the Howard lab proposes a …

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A Midsummer Night’S Vr: An Exploration Of Virtual Reality Theater, Paige Hann, Nathan Roberts Aug 2021

A Midsummer Night’S Vr: An Exploration Of Virtual Reality Theater, Paige Hann, Nathan Roberts

The Yale Undergraduate Research Journal

Virtual reality (VR) is a medium predicated on immersivity. It therefore has implications for a similarly immersive field – live theater. The benefits of live theater are numerous. However, not everyone has the same access to theater for a variety of reasons, including cost and mental and physical health. Could VR serve as a legitimate alternative to live theater? Investigating this question, we utilized the resources of the Yale’s CCAM to create a virtual reality adaptation of A Midsummer Night’s Dream by William Shakespeare. Research shows that our brains process VR differently from either real-world stimulus or two-dimensional monitors. VR …

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Lgbtq In Russia: Obstacles In The Late Post-Socialist Period, Mary Tate Aug 2021

Lgbtq In Russia: Obstacles In The Late Post-Socialist Period, Mary Tate

The Yale Undergraduate Research Journal

In the lead up to the 2014 Sochi Olympics, President Putin passed a law that placed a ban on all homosexual "propaganda" in the country. The "gay propaganda" law was met with an international outcry, as advocacy groups around the world condemned Russian state-sponsored homophobia. Despite their heightened involvement before the Sochi Olympics, international activists had little impact on LGBTQ oppression in Russia as they failed to address two key obstacles facing the Russian LGBTQ movement: enforcement of conservative "traditional values,” and Putin's nationalist project to return Russia to a misremembered imperial past. This essay argues that we must understand …

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From “Pseudowomen” To The “Third Sex:” Situating Antisemitism And Homophobia In Nazi Germany, Gabriel Klapholz Aug 2021

From “Pseudowomen” To The “Third Sex:” Situating Antisemitism And Homophobia In Nazi Germany, Gabriel Klapholz

The Yale Undergraduate Research Journal

In this article, I examine how Nazi antisemitism and homophobia built upon one another, employing parallel narratives about femininity, foreignness, and threats to the nation state. I explore how early historiography of the Nazi period links the two phenomena as part of a single project, variations on the same theme of Nazi hatred. Ultimately, however, I work to challenge the earlier historiographical narrative and illuminate the ways in which Nazism treated Jews and gays very differently. In order to do so, I examine the two main strands of German sexology at the time, that of Magnus Hirschfeld and that of …

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Immunity As An Integral Aspect Of Tribal Sovereignty: An Analysis Of The Supreme Court Case Michigan V. Bay Mills Indian Community, Meghanlata Gupta Aug 2021

Immunity As An Integral Aspect Of Tribal Sovereignty: An Analysis Of The Supreme Court Case Michigan V. Bay Mills Indian Community, Meghanlata Gupta

The Yale Undergraduate Research Journal

While Native nations in the United States have tribal sovereignty—that is, the inherent freedom and authority to govern themselves without outside control—non-Native actors have often challenged this institution within legal and political spaces. The United States court system, starting with the Marshall Court, has often attempted to define aspects of Indigenous sovereignty and federal-tribal relationships. The 2014 US Supreme Court case Michigan v. Bay Mills Indian Community is no exception, raising questions of sovereign immunity in the context of Indian gaming, tribal-state relationships, and land trusts. This paper first provides a general context for the case, identifying relevant historical events …

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Jewish Ancestral Languages And Communicating The Sephardic Experience: The Judeospanish Of Tela De Sevoya, Julia Kahn Aug 2021

Jewish Ancestral Languages And Communicating The Sephardic Experience: The Judeospanish Of Tela De Sevoya, Julia Kahn

The Yale Undergraduate Research Journal

Judeo-Spanish, the ancestral language of Sephardic Jews, enjoys fewer speakers, literature, and less scholarly attention compared to Yiddish, its counterpart spoken by Ashkenazi Jews. Nonetheless, Judeo-Spanish captures the rich experiences of its speakers through exile, persecution, and perseverance, embodying unique Jewish-Spanish culture and religious practice. It has received fresh recognition in the last two centuries from scholars and Sephardim themselves, and the quincentennial of the 1492 Jewish expulsion from Spain inspired a new Sephardic autobiographical genre, where Sephardic authors grapple with their heritages and language, dimming from assimilation and the Shoa. Myriam Moscona is one such author whose unique descent …

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“When Boys Become The Second Sex”: The New Gender Gap Among Chinese Middle School Students, Ruqing Xu Aug 2021

“When Boys Become The Second Sex”: The New Gender Gap Among Chinese Middle School Students, Ruqing Xu

The Yale Undergraduate Research Journal

This paper studies the gender gap in academic achievement using a nationally representative survey of middle school students in China. Chinese girls outperform boys in Mathematics, Chinese, and English by 13.5%, 62.1%, and 61.5% of a standard deviation, respectively, which is one of the largest gender gaps in the world. Using the OLS regression with interactions between gender and family-, teacher-, and school-level variables, I show that girls benefit from having a same-sex teacher in Mathematics and Chinese. For boys, however, the effect of sex congruence with the subject teacher is insignificant in all three subjects. Girls’ resilience in the …

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Interwoven Histories: A Chinese Family, A Yale Graduate And The Nanking Massacre, Isabella Yang Aug 2021

Interwoven Histories: A Chinese Family, A Yale Graduate And The Nanking Massacre, Isabella Yang

The Yale Undergraduate Research Journal

Following the fall of Nanjing, the Republic of China’s capital, in December 1937 during World War II, Japanese soldiers conducted a series of atrocities against civilians in the region that lasted for months, infamously known as the Nanking Massacre. This paper takes a microhistorical approach to examining how these atrocities permanently affected civilians’ lives. Relying on oral histories and primary sources at the Yale Divinity Library, it explores two interwoven histories of wartime survivors: one of the Cao family residing just outside Nanjing when the atrocities happened, and another of a Yale graduate named Miner Searle Bates who took advantage …

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For A New Ethics Of Reading: Analyzing Tea In The Harem’S Reception, Hannah Kwak Aug 2021

For A New Ethics Of Reading: Analyzing Tea In The Harem’S Reception, Hannah Kwak

The Yale Undergraduate Research Journal

This paper examines the extratextual materials that reified the novel/film Tea in the Harem as an archive of knowledge about the beur community. I argue that Tea in the Harem was subjected to what I call an anthropological approach to literature, a reading practice which instrumentalizes and subordinates the text to the historical reality which it is said to represent. Though in many ways entangled with the principles of French republicanism, the reception of Tea in the Harem is symptomatic of a more general phenomenon in which literatures of “the other” are expected to rehabilitate, educate, and civilize the majority …

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“But The City Made Us New, And We Made It Ours”: Reflections On Urban Space And Indigeneity In Tommy Orange’S There There, Meghanlata Gupta, Nolan Arkansas Aug 2021

“But The City Made Us New, And We Made It Ours”: Reflections On Urban Space And Indigeneity In Tommy Orange’S There There, Meghanlata Gupta, Nolan Arkansas

The Yale Undergraduate Research Journal

Native American writers in the United States have often used literature to celebrate their communities, defy stereotypes, and share their histories on their own terms. In the past few years, this movement has seen another wave, with artists and scholars engaging in literary storytelling to shed light on Indigenous resistance efforts in the United States. Tommy Orange is no exception, writing about urban Indigenous life in his 2018 novel There There. While There There positions the city as a product of settler colonialism, the book also illustrates the ways in which urban Indigenous peoples subvert colonial mechanisms by celebrating tribal …

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What Two Canonical Novels Tell Us About Linguistic Prejudice In United States Courts, Charlotte Van Voorhis Aug 2021

What Two Canonical Novels Tell Us About Linguistic Prejudice In United States Courts, Charlotte Van Voorhis

The Yale Undergraduate Research Journal

In this senior essay, I reflect on how African American English (AAE) is represented and perceived in our society. I establish that it is a regular and systematic variety of English. I investigate two novels, To Kill A Mockingbird and Their Eyes Were Watching God and whether their depictions of AAE accurately reflect its systematicity. I equate inaccurate representation in the novels with the disrespectful treatment of AAE and its speakers in the United States currently. I compare the treatment of AAE in the novels’ trials to its treatment in State of Florida vs. George Zimmerman (2013), in which Rachel …

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Deep Learning In Musical Lyric Generation: An Lstm-Based Approach, Harrison Gill, Daniel Lee, Nick Marwell Aug 2021

Deep Learning In Musical Lyric Generation: An Lstm-Based Approach, Harrison Gill, Daniel Lee, Nick Marwell

The Yale Undergraduate Research Journal

This paper explores the capability of deep learning to generate lyrics for a designated musical genre. Previous research in the field of computational linguistics has focused on lyric generation for specific genres, limited to Recurrent Neural Networks (RNN) or Gated Recurrent Units (GRU). Instead, we employ a Long Short Term Memory (LSTM) network to produce lyrics for a specific genre given an input sample lyric. In addition, we evaluate our generated lyrics via several linguistic metrics and compare these metrics to those of other genres and to the training set to assess linguistic similarities, differences, and the performance of our …

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Covid Corporate Financing Facility (Ccff), Bank Of England/Central Bank Of The United Kingdom Aug 2021

Covid Corporate Financing Facility (Ccff), Bank Of England/Central Bank Of The United Kingdom

Documents

No abstract provided.

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Weekly Purchases Of Gilts In The Bank Of England's Asset Purchase Facility Operations (In Sterling Millions), Bank Of England/Central Bank Of The United Kingdom Aug 2021

Weekly Purchases Of Gilts In The Bank Of England's Asset Purchase Facility Operations (In Sterling Millions), Bank Of England/Central Bank Of The United Kingdom

Documents

Select: D. Public sector debt and money markets operations etc. (including reserves) > Bank of England Asset Purchase Facility > Gilts > Weekly purchases - YWWB9T8

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Learning Efficiency Of Multi-Agent Information Structures, Mira Frick, Ryota Iijima, Yuhta Ishii Aug 2021

Learning Efficiency Of Multi-Agent Information Structures, Mira Frick, Ryota Iijima, Yuhta Ishii

Cowles Foundation Discussion Papers

We study settings in which, prior to playing an incomplete information game, players observe many draws of private signals about the state from some information structure. Signals are i.i.d. across draws, but may display arbitrary correlation across players. For each information structure, we define a simple learning efficiency index, which only considers the statistical distance between the worst-informed player’s marginal signal distributions in different states. We show, first, that this index characterizes the speed of common learning (Cripps, Ely, Mailath, and Samuelson, 2008): In particular, the speed at which players achieve approximate common knowledge of the state coincides with the …

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Learning Efficiency Of Multi-Agent Information Structures, Mira Frick, Ryota Iijima, Yuhta Ishii Aug 2021

Learning Efficiency Of Multi-Agent Information Structures, Mira Frick, Ryota Iijima, Yuhta Ishii

Cowles Foundation Discussion Papers

We study settings in which, prior to playing an incomplete information game, players observe many draws of private signals about the state from some information structure. Signals are i.i.d. across draws, but may display arbitrary correlation across players. For each information structure, we define a simple learning efficiency index, which only considers the statistical distance between the worst-informed player’s marginal signal distributions in different states. We show, first, that this index characterizes the speed of common learning (Cripps, Ely, Mailath, and Samuelson, 2008): In particular, the speed at which players achieve approximate common knowledge of the state coincides with the …

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