This collection includes all of the supplemental figures that were not included in the thesis document. (Isotopic, Mycorrhizal Morphology and Temperature)
These datasets include all raw data, corrected data, and correction calculations for the sapling height, statistical tests and mycorrhizal morphological analysis data analyzed during the experimental work.
This dataset includes all raw data, corrected data, and correction calculations for the soil moisture, light intensity, and temperature data analyzed during the experimental work.
Oak sapling recruitment is a major concern in the Midwest including the Chicago area based on the predicted longer summer droughts driven by climate change. Mature oak (Quercus alba L.) trees can perform hydraulic redistribution and thus specifically benefit the overall soil health and ecosystem function; oak tap roots draw...
This poster represents the work of Rushabh Shah, one of the 2022 Northwestern Medicine Pre-Medical Interns.
Rushabh, a junior at Loyola University Chicago, conducted the research project at the NM Warrenville Cancer Center.
This project focuses on evaluating the efficacy of current chemotherapy education materials, along with the goal of...
The Middle Included is the first comprehensive account of the Ancient Greek word logos in Aristotelian philosophy. Logos means many things in the Aristotelian corpus: essential formula, proportion, reason, and language. Surveying these meanings in Aristotle’s logic, physics, and ethics, Ömer Aygün persuasively demonstrates that these divers meanings of logos... and An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org.
This collection of csv files contains information from the internet movie database (IMDb; imdb.com), which can be packaged into a database for example problems. The files have been put together in support of exercises for the LSSTC DSFP.
The data were collected from the website: https://relational.fit.cvut.cz/dataset/IMDb
This data set was curated as part of an exercise for the LSSTC Data Science Fellowship Program (DSFP).
Some of the data are sourced from the Sloan Digital Sky Survey (SDSS; sdss.org).
An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org. and In this volume fifteen eminent scholars illuminate the broad and often underappreciated variety of the nineteenth‑century Danish thinker Søren Kierkegaard’s engagements with literature and the arts.
The essays in Kierkegaard, Literature, and the Arts, contextualized with an insightful introduction by Eric Ziolkowski, explore Kierkegaard’s relationship to literature (poetry, prose,...
An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org. and Kierkegaard’s psychological thought has always been acknowledged as very rich—Reinhold Niebuhr hailed him as the greatest psychologist of the soul since Augustine—and has had a major influence on Heidegger, Sartre, and existential psychoanalysis. Nevertheless, his accomplishment has not always been fully appreciated, in part because it is so scattered across...
In Kafka and Wittgenstein, Rebecca Schuman undertakes the first ever book-length scholarly examination of Ludwig Wittgenstein’s philosophy of language alongside Franz Kafka’s prose fiction. In groundbreaking readings, she argues that although many readers of Kafka are searching for what his texts mean, in this search we are sorely mistaken. Instead,... and An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org.
An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org. and In this highly original study of the nature of performance, Spencer Golub uses the insights of Ludwig Wittgenstein into the way language works to analyze the relationship between the linguistic and the visual in the work of a broad range of dramatists, novelists, and filmmakers, among them Richard Foreman, Mac...
An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org. and George Eliot's Religious Imagination addresses the much-discussed question of Eliot’s relation to Christianity in the wake of the sociocultural revolution triggered by the spread of theories of evolution. The standard view is that the author of Middlemarch and Silas Marner “lost her faith” at this time of religious crisis. Orr...
An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org. and Can Scotland be considered an English colony? Is its experience and literature comparable to that of overseas postcolonial countries? Or are such comparisons no more than patriotic victimology to mask Scottish complicity in the British Empire and justify nationalism? These questions have been heatedly debated in recent years, especially in...
An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org. and With Faithful Translators Jaime Goodrich offers the first in-depth examination of women’s devotional translations and of religious translations in general within early modern England. Placing female translators such as Queen Elizabeth I and Mary Sidney Herbert, Countess of Pembroke, alongside their male counterparts, such as Sir Thomas More and Sir...
An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org. and Will the future be one of economic expansion, greater tolerance, liberating inventions, and longer, happier lives? Or do we face economic stagnation, declining quality of life, and a technologically enhanced totalitarianism worse than any yet seen? The Fabulous Future? America and the World in 2040 draws its inspiration from a...
In Essential Vulnerabilities, Deborah Achtenberg contests Emmanuel Levinas’s idea that Plato is a philosopher of freedom for whom thought is a return to the self. To the contrary, she agrees, Plato, like Levinas, is a philosopher of the other. While they share the view that human beings are essentially vulnerable... and An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org.
Deploying literary analysis, theories of emotion from the sciences and humanities, and an archival account of Tudor history, Emotion in the Tudor Court examines how literature both reflects and constructs the emotional dynamics of life in the Renaissance court. In it, Bradley J. Irish argues that emotionality is a foundational... and An electronic version of this book is freely available, thanks to the support of libraries working with Knowledge Unlatched. KU is a collaborative initiative designed to make high-quality books open access for the public good. More information about the initiative can be found at www.knowledgeunlatched.org.
Geogenic fluoride contaminates the water of tens of millions of people. However, many are unaware of the fluoride content due in part to shortcomings of detection methods. Biosensor tests are a relatively new approach to water quality testing that address many of these shortcomings but have never been tested by...
This book discusses how cities that have developed through the successive stages of capitalism should transform themselves when adapting to the conditions of the contemporary global age. Since modern times, the capitalist economy has largely defined society, politics, and environment—this has casued the collapse of communities, the crisis of democracy,...
Learning to discriminate between different sensory stimuli is essential for survival. In rodents, the olfactory bulb, which contributes to odor discrimination via pattern separation, exhibits extensive structural synaptic plasticity involving the formation and removal of synaptic spines, even in adult animals. The network connectivity resulting from this plasticity is...
The intersection of sound design and music scoring has been employed expressively in contemporary Mexican cinema to convey complex social commentary. This dissertation investigates how the Mexican films Vuelven, Sin Señas Particulares, and Sanctorum exploit the potentials of the soundtrack to create politicized aesthetic experiences. My research is in dialogue...
Pediatric participants performed a series of trials that involved stepping up onto a raised platform. Body weight load was modulated during this task from -20% to +15% in 5% increments (excluding -5%). Outcome measures include peak hip abduction moments, peak support moments, and individual hip, knee, and ankle percent contributions...
With growing system complexity and closer cyber-physical interaction, there are stronger needs for cyber-physical systems to adapt to the dynamic environment and improve their runtime performance. However, especially for safety-critical systems, the ability of such adaptation and improvement is often restricted by multiple factors, such as limited resources, stringent timing...
In the seventeenth and eighteenth centuries, hundreds of Venetian women began musical training in childhood to become professional musicians, known as figlie di coro (daughters of the choir), in the four charitable Ospedali Maggiori. These women overcame childhood poverty and abandonment to awe prestigious guests with their skills and even...
This thesis consists of three chapters: two are empirical studies of policy design in small-business lending markets, while the final is a large-scale retrospective of retail mergers. Chapter 1 examines moral hazard in loan guarantee programs. To address credit constraints in small-business lending markets, policymakers frequently rely on loan guarantees,...
Cancer is a top leading cause of deaths worldwide, among which pancreatic cancer and liver cancer are top leading cause of cancer-related deaths. Despite recent developments in cancer treatment, pancreatic and liver cancers still have a high mortality and low life expectancy, especially when diagnosed at advanced stages. Earlier cancer...
This dissertation studies three aspects of healthcare market regulation.
Chapter 1 studies the optimal design of quality scores for health insurance plans. Regulators often generate quality scores to help consumers with limited information about product quality, as in schooling, healthcare, and financial markets. When designing scores, regulators must not only...
With the ever-increasing demand for more complex functionalities and miniaturization of photonic devices, the design of such devices requires a whole new different approach, deviating from classical photonic design approaches. Conventionally, the design of a typical photonic device starts with a prior knowledge, intuition, and practical experience of specific behavior...
This paper studies the joint importance of dissemination and the structure of firms’ information networks in the pricing of value relevant financial information. I first document that disruptions to the dissemination of information on Twitter.com cause the market to react less to earnings news. Using ten staggered Twitter outages, which...
In the adult hippocampus of many mammalian species, populations of newborn dentate granule cells (DGCs) are continuously generated and undergo subsequent activity-dependent neuronal maturation and incorporation into the preexisting hippocampal circuitry. Increasing evidence has demonstrated that these young adult-born DGCs (abDGCs) participate in numerous cognitive and affective processes such as...
My research at northwestern with Dr. Christina Zelano focused on the human amygdala subnucleithat receive monosynaptic input from the olfactory bulb. Surprisingly little is known
about these brain regions, including their potential roles in olfactory and nonolfactory
processing. During my PhD, I completed three projects aimed at furthering our understanding...
This dissertation develops a causal theory of the relevant alternatives in a situation and applies this theory to the semantics and epistemology of conditionals, the theory of knowledge, and the epistemology of stereotyping. The first chapter presents the theory of causal models and causal alternatives. The second chapter applies this...
Missing data are often described as an annoyance in research and generally presented as a source of error or bias during analysis. To this end, methods that center on planned missingness are an underappreciated and powerful tool that can actually be used to improve data collection and the validity of...
For stochastic simulation optimization in a modern computing era, we introduce a new parallel framework for solving very large-scale problems using a ranking & selection (R&S) approach that simulates all systems or feasible solutions to provide a global statistical guarantee. We propose a parallel adaptive survivor selection (PASS) framework that...
Myoelectric pattern recognition-based upper limb prostheses measure electromyographic (EMG) signals from the residual limb and learn to identify muscle activity patterns that correspond to intended gestures. To train an accurate pattern recognition controller, it is essential that the training signals typify signals measured in real-world scenarios. When these conditions are...
Individual responses are an important determinant of public policy effectiveness. Development policies often try to remove barriers that limit the ability to make the preferred choices, hoping that this will lead to prosperity at the individual and aggregate levels. However, removing some, but not all, barriers can lead to undesirable...
This dissertation centers gay and lesbian activists, their lawyers, and public interest litigation organizations in a genealogical understanding of the evolution of human rights law in the LGBTIQ+ issue space. I ask why sexual minorities turned to the courts in pursuit of the decriminalization of homosexual sex. Empirically, I examine...
Ensuring adequate water quality is essential for human health and for effective allocation of resources in agriculture, energy, and manufacturing. However, the current state-of-the-art for water quality testing requires expensive equipment and technical expertise to analyze samples and takes days to obtain results from off-site labs, making it inaccessible to...
Wearable-based human activity recognition is well-studied in the machine learning and pervasive computing community. A large corpus of studies focused on using wearable sensors to recognize health-related behaviors that involve high periodicity in the sensed signal, such as sitting, walking, and running. Other activities that occur less frequently throughout the...
SAMDI-MS, which stands for self-assembled monolayers (SAMs) for matrix-assisted laser desorption ionization (MALDI) mass spectrometry (MS), is a powerful tool that has enabled the development of novel high-throughput screening and experimentation methods for decades. SAMDI-MS works by immobilizing analytes to functionalized SAMs prior to MS analysis and is capable of...
Reproduction requires a complex orchestration of processes from the formation of the reproductive system through the successful development of the fetus, and nutrients are necessary to fuel these processes during many aspects of reproduction. Zinc is an essential metal that is fundamental in gamete maturation, gonadogenesis, and fertilization. Disruption in...
No two cells in a population are identical to each other. Cell populations are almost universally heterogeneous, with their heterogeneity or variability often underlying complex emergent behavior and phenotypes. Heterogeneity presents a challenge to the discovery, characterization, and control of multicellular systems. Heterogeneity exists across multiple scales, ranging from the...
The first chapter of the dissertation analyzes a moral hazard problem where a firm incentivizes a team of complementary workers in the presence of trust concerns. As we show, when concerned about team members not trusting each other, the firm typically sacrifices statistically-relevant information, compensating some workers based solely on...
In most markets, consumers of goods and services have vastly more options available to them than they will consider closely. At the point of making a decision, consumers are choosing between only a small subset (i.e., a consideration set) of all possible alternatives. The preceding process that forms these consideration...
Over 10 billion tons of concrete are produced for the construction industry every year, making concrete the second most used substance on Earth, only surpassed by water. With such high importance as a building material, there is significant need for the ability to accurately model concrete behavior. As a quasi-brittle...
Anxiety and depression are highly prevalent, recurrent, and major public health problems. Decades of research has uncovered associations between symptom dimensions of anxiety and depression and abnormal neural activation across executive control-, threat-, and reward-related networks. Recent studies have developed a hierarchical symptom structure of anxiety and depression termed the...
The development of functional materials with rationally designed hierarchical structure is an interdisciplinary challenge. Looking to nature for inspiration, we use small molecules that
engage in directed self-assembly through carefully tuned intermolecular interactions to construct
materials that have structure at multiple length scales. In this work, supramolecular structures
formed using...
From energy to materials, hydrocarbon chemistry drives our world. Stemming from the petrochemical industry, our understanding of CxHy combinations has allowed society to flourish, and hydrocarbons will likely remain valuable species in our future even as we transition to greener carbon and hydrogen sources. Currently, one of the most efficient...
Engineering responses of soft materials at hierarchical time and length scales is of great interest to both fundamental science and technological applications. In recent years, the hybridization between emerging soft condense matters and conventional hard condense matters keeps enriching the materials library of humankind and opens another largely-uncharted venue for...
Bioelectronic devices at the biotic/abiotic interface face a number of key challenges that include device degradation when exposed to biological fluid, their elicited immune response due to mechanical mismatch, and poor signal transduction. Organic electronic materials and their devices, such as organic electrochemical transistors (OECTs) address these shortcomings. They can...
Predicting pediatric spinal deformity (PSD) from X-ray images collected on the patient's initial visit is a challenging task. This research provides a bio-informed framework based on a mechanistic machine learning technique with dynamic patient-specific (PS) parameters to predict PSD. We provide a geometry-based bone growth model that can be utilized...
“(Being a) Feminist (is a) Struggle: Intersectional Feminist Politics in the Era of the Women’s March” argues that contemporary feminist politics are characterized by debates and contestations concerning the political demands of intersectionality. Contemporary feminist theory and politics are particularly and peculiarly preoccupied with making these judgements about the political...
Methanotrophs, bacteria that can metabolize methane, remain a promising solution to mitigating the effects of climate change by removing atmospheric methane and converting it to useful chemical precursors. However, a full understanding of the main enzyme they use to oxidize methane, particulate methane monooxygenase (pMMO), is critical for harnessing their...
This dissertation contains two chapters. The first one is on microenterprises in developing countries and how they face competition from large corporations. The second one is on estimating the causal effect of childcare availability on the formation and persistence of gender gaps in the Mexican labor market. The first chapter...
This dissertation explores the relationship between cultural production in Puerto Rico from 2005 to the present and the unfolding debt crisis on the island. I explore the relationship between colonialism as an institution, coloniality as a broader structuring of power, and the current debt crisis by examining cultural objects that...
In the face of a changing climate caused by anthropomorphic release of carbon dioxide and other greenhouse gases, major governments have committed to the reduction of CO2 and other emissions over time, requiring increased reliance on forms of carbon-free renewable energy. The inherent intermittency of renewable electricity sources creates a...
Solid oxide fuel and electrolysis cells (SOFCs and SOECs) must be engineered with the entire lifetime of their performance in mind. Electrochemical activity will decrease as degradative processes take effect, leading to higher overpotentials and decreased power outputs. Materials science and engineering can stave off these inefficiencies through an understanding...
Failed continental rifts provide unique opportunities to study aspects of plate tectonic evolution frozen in time. North America contains three major failed rifts: The Midcontinent Rift (MCR), Southern Oklahoma Aulacogen (SOA), and the Reelfoot Rift (RR). To understand why some rifts fail and why others might succeed to seafloor spreading,...
Heat shock factor 1 (HSF1) is well known for its role in the heat shock response (HSR), where it drives a transcriptional program comprising heat shock protein (HSP) genes, and in tumorigenesis, where it drives a program comprising HSPs and many noncanonical target genes that support malignancy. Here, we find...
Additive manufacturing (AM), also known as three-dimensional (3D) printing, has received considerable interests in recent years. It enables fabrication of complex, customizable parts that would otherwise be too expensive or impossible for traditional manufacturing methods. 3D printing encompasses a wide variety of processes, including photopolymerization, material extrusion, selective laser sintering,...
Digital behavior change interventions (e.g., mHealth, websites, behavior change apps) can be an effective way to engage groups who experience disadvantages in terms of social and economic attainment, with tailored health content and have potential to improve health outcomes and reduce health disparities. Given the importance and pervasiveness of behavior...
Chapter 1. Undergraduate Gender Diversity and Direction of Scientific Research (with Ashley Wong) Can diversity lead to greater research focus on populations underrepresented in science? Diverse researchers can bring new questions and perspectives, but exposure to diversity may also inspire scientists, regardless of demographic identity, to pursue new topics. This...
MYC regulates multiple gene programs, raising questions about the potential selectivity and downstream transcriptional consequences of MYC inhibitors as cancer therapeutics. MYC func-tions to either globally amplify RNA production or selectively regulates genes by repression or ac-tivation. In models of MYC inhibition by small molecules the functionality of MYC is...
Oil paintings are complex works of art, even on the molecular level. Drying oils cure into a solid film through autoxidation and polymerization reactions and then degrade, leading to changes in material properties and film stability. This chemistry can be captured in a computational model and used by researchers in...
Infection with the novel coronavirus, SARS-CoV-2, results in pneumonia and other respiratory symptoms as well as pathologies at diverse anatomical sites. An outstanding question is whether these diverse pathologies are due to replication of the virus in these anatomical compartments and how and when the virus reaches those sites. To...
With the rapid growth of demand for data center services, the energy and water use of data centers has become a critical concern in the contexts of energy use, climate change, and freshwater conservation. Therefore, understanding, quantifying, and optimizing the use of energy and water resources in data centers has...
Asymmetric relationships between creators and consumers in peer-produced knowledge repositories produce inequitable knowledge representation--or knowledge gaps. These gaps result in unequal access to information, and downstream technologies that leverage peer-produced data perpetuate these inequities. Effective knowledge gap identification represents a necessary first step towards equitable knowledge representation. However, while prior...
This dissertation studies the limitations of incentive design in organizations and how they lead to inefficient outcomes. Chapter 1 studies how a coalition coordinates its members when they freely join and leave. It characterizes the conditions under which such coordination prevents the coalition from forming in the first place. In...
This dissertation contains three essays that study the operational challenges in healthcare-related fields. We strive to integrate analytical modeling and empirical methods to study decision-making under uncertainty for practice- and data-driven problems. We use large-scale datasets (millions) gathered from years of data collection. To gain access to these proprietary data,...
Enzyme substrate promiscuity has significant implications for metabolic engineering. The ability to predict the space of possible enzymatic side reactions is crucial for elucidating underground metabolic networks in microorganisms, as well as harnessing novel biosynthetic capabilities of enzymes to produce desired chemicals. Reaction rule-based cheminformatics platforms have been implemented to...
Chimeric antigen receptor (CAR) T-cell therapies marry advances in cellular engineering with personalized medicine to provide patient-specific, targeted cancer treatments. Though current CAR T-cell therapies successfully target blood cell cancers, treating solid tumors has proven to be more challenging. Solid-tumor CAR designs must overcome several challenges, including tumor microenvironment barriers...
Political stability is fundamental for economic development. Understanding the determinants and consequences of political stability is thus an important topic in development economics and political economy. This dissertation studies how political or economic instability influences economic development and, in turn, how economic factors influence political stability. In Chapter 1, I...
This thesis describes an exploratory project to develop a highly non-traditional approach to devise novel test methods for characterizing the properties of materials that are essential to the design of sustainable and resilient infrastructure, particularly naturally occurring materials such as soils and rocks. The central idea is that the material...
Regardless of where refugees are hosted, they require political knowledge of rights, restrictions, responsibilities, and the governance actors and processes who decide and uphold these. This knowledge enables refugees to comply with national laws, benefit from rights and protections, avoid rights-based exploitations and harms, and pursue life with dignity in...
Emotional processing deficits are characteristic of psychotic disorders such as schizophrenia. However, impairments as such are not well understood prior to the onset of psychosis among individuals at clinical high-risk (CHR). This dissertation draws from prominent theories of emotion in schizophrenia and seeks to investigate the experience and expression of...
This dissertation comprises three essays that study dynamic decisions under uncertainty--in particular, ambiguity. The first two chapters develop new decision models that emphasize the role of making statistical inferences in decisions. The third chapter highlights, in the context of persuasion, how different decision models can lead to distinct conclusions in...
The NLRP3 inflammasome is a multi-protein complex that drives sterile and pathogen-dependent inflammation. Activation of the NLRP3 inflammasome occurs in two steps: priming and activation. Priming occurs in response to an inflammatory stimulus, such as LPS. LPS-primed macrophages are subsequently activated by a second stimuli, most of which require K+...
In environments ranging from natural ecosystems to living organisms, small molecule signals and nanoscale forces communicate important information regarding chemical contamination and pollution, pathogenesis, and physical stressors. As these stimuli are often well below detection limits for our own senses, we depend on biosensing technologies to monitorthem. Many biosensors operate...
Mixing by cutting-and-shuffling (like that for a deck of cards or a Rubik's cube) is a paradigm that has not been studied in detail even though it can be applied in a variety of situations including the mixing of granular materials. Mathematically, cutting- and-shuffling is described by piecewise isometries (PWIs),...
Urban Air Taxi (UAT) is the use case of passenger-carrying Urban Air Mobility (UAM) at its mature state, and it offers a ubiquitous on-demand (or nearly on-demand) per-seat service that moves passengers in urban or suburban areas using groundbreaking aircraft. However, the absence of a dominant electric vertical take-off and...
In a wide range of political systems, political parties and politicians deliver special favors and material benefits to their constituents as a means of mobilizing their support during elections. This phenomenon, called patronage politics, is the focus of this dissertation. Although existing research has uncovered important variations in the patterns...
Background: The way in which one perceives their visual world (i.e., bottom-up visual perception) and what one pays attention to in their surroundings (i.e., top-down attention), are critical to uncovering underlying thoughts and cognitions, and impact how one operates in the social world. Individuals with autism spectrum disorder (ASD), a...
The first chapter of this dissertation looks at strategic complementarities among investors inpooled investment vehicles where fund managers and investors have different objectives. Could
lessening strategic complementarities among the investors of a fund make investing in the fund
less appealing? Exploiting the 2014 Reform of the money market mutual fund...
This dissertation consists of three essays on housing and macroeconomics. The first chapter explores the impact of demographic change on housing price using a heterogeneous agent overlapping generations model. The second chapter examines the relationship between the marginal propensity to consume (MPC) and the housing choice. The third chapter presents...
Even though a number of techniques have been developed for motion generation and perception, few of them focus on the computational efficiency and theoretical guarantees at the same time. Typically, improved guarantees come with increased complexity, making theoretically guaranteed methods challenging use in real-time applications. Thus, existing methods usually have...
This dissertation explores how a nonprofit network orchestrator went through revolutionary change in response to the COVID-19 pandemic. Throughout data collection, the nonprofit sector grappled with uncertainties about the funding landscape (Batsell, 2020), how to deliver programming when in-person interactions were impossible (Warren, 2020), substantial job losses (Newhouse 2021a; Newhouse...
Racial and economic disparities in education, employment, and wealth continue to pervade modern U.S. society—and American workplaces reflect and reinforce these vast inequalities. In response, organizations spend an estimated $8 billion annually on diversity, equity, and inclusion (DEI) initiatives. Despite these efforts, many DEI initiatives have limited success. My dissertation...
Sequential change-point detection for time series enables us to sequentially check the hypothesisthat the model still holds as more and more data are observed. It’s widely used in data monitoring
in practice. In this work, we propose two models: Binomial AR(1) model and Generalized
Beta AR(p) model, for modeling binomial...
Dendritic microstructures form during the solidification of a variety of metal parts, from traditionally cast engine blocks to 3D-printed specialty tooling. These dendrites can evolve through growth, coarsening, fragmentation, and the formation of a Columnar-to-Equiaxed Transition (CET), which all can greatly affect material properties. However, the basic science behind these...
In this paper we begin the study of the (dual) Steenrod algebra of the motivic Witt cohomology spectrum H_Wℤ by determining the algebra structure of H_Wℤ∗∗H_Wℤ over fields k of characteristic not 2 which are extensions of fields F with K^M_2(F)/2=0. For example, this includes all fields of odd characteristic,...
Learning to read is a complex process that requires integration across sensory, cognitive, and linguistic processes. Accordingly, there are numerous process that may lead to early reading difficulties. The earlier these difficulties are found, the more effective interventions can be, and the deleterious effects of falling behind in reading cannot...
This dissertation contributes to the theory of segregation and methodologies to measure it. The first two chapters focus on the traditional problem of quantifying segregation in traditional survey data through segregation indices. Segregation indices describe the segregation of an environment with one number – usually from 0 to 1. The...
DNA double-strand breaks (DSBs) are caused by either endogenous agents or exogenous ionizing radiation and chemicals. Incorrect DSB repair can lead to undesired genome rearrangements. Homologous recombination (HR) and non-homologous end-joining (NHEJ) pathways are two major DNA repair pathways that repair DSBs and maintain genome integrity. When homologous DNA is...
Biological experiments involving the manipulation and analysis of cells have always strived towards greater precision and resolution. Recent advances in micro and nanotechnology have improved the precision of manipulation and the resolution of analysis down to a single cell, thus opening new avenues of investigation. These advances have added a...