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- Description:
- The variation of entropy in a family of dynamical systems is a natural indication of the bifurcations that the family undergoes. In the context of one-dimensional dynamics, Milnor's monotonicity of entropy conjecture (now a theorem of Bruin and van Strien) asserts that for polynomial interval maps with real critical points...
- Keyword:
- Moduli space of rational maps, Hyperbolic components, Real rational maps, Topological entropy, Quadratic rational maps, and Monotonicity of entropy
- Subject:
- Mathematics
- Creator:
- Filom, Khashayar
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15290 and etdadmin_upload_765064
-
- Description:
- Phenotypic diversity underlies life as we know it–a variety of species, each with different roles, are essential for a fully functioning ecosystem just as a range of different crops is necessary to provide different nutritional value. Even within a single species, individual variation promotes diversity, allowing for adaptation to new...
- Subject:
- Genetics
- Creator:
- Evans, Kathryn Suzanne
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_772896 and http://dissertations.umi.com/northwestern:15342
-
- Description:
- Approximately 80-90% of individuals with Parkinson’s disease (PD) develop motor speech impairments, predominantly in the form of voice dysfunction. It is known that the motor symptoms of PD arise from degeneration of the dopamine producing neurons in the substantia nigra and dysregulation of basal ganglia motor pathways. It is also...
- Keyword:
- neuroimaging, dysarthria, fMRI, basal ganglia, hypophonia, and Parkinson's disease
- Subject:
- Neurosciences and Communication
- Creator:
- Manes, Jordan Leigh
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_759611 and http://dissertations.umi.com/northwestern:15211
-
- Description:
- Soft matter is the field of science concerning soft and deformable materials: such as liquids, gels, and foams. Active matter is a sub-field of soft matter that considers systems that contain active agents or particles that consume energy for self-propulsion or to exert mechanical stress on the surrounding system. In...
- Keyword:
- Spinners, Models, Dynamics, Soft Matter, Cell Motility, and Active Matter
- Subject:
- Applied mathematics
- Creator:
- Reeves, Cody Jordan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_772543 and http://dissertations.umi.com/northwestern:15339
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- Description:
- In conventional data federations, a set of data providers each possess an autonomous database and collectively make the union of these databases available for querying by a client from a unified SQL interface. This setting however, provides no guarantees on data privacy or security. With my work, I consider a...
- Subject:
- Computer science
- Creator:
- Bater, Johes
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_764150 and http://dissertations.umi.com/northwestern:15258
-
- Description:
- After the Second World War, two states claimed to represent the same nation: “China.” This work examines how the Kuomintang (KMT) and the Communist Party of China (CPC) competed to represent China and the international consequences of that competition. The CPC’s victory in the Chinese Civil War (1946-1949) led to...
- Keyword:
- Taipei, Kuomintang, United Nations, Beijing, legitimacy, and Communist Party of China
- Subject:
- History, Asian history, and International relations
- Creator:
- Clark, Keith Allan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_763206 and http://dissertations.umi.com/northwestern:15238
-
- Description:
- With connected vehicle generated (CVG) information, traffic stream parameters become straightforwardly quantifiable, enabling traffic state characterization and examination over a variety of operational conditions. Since the observation is independent of any spatial restrictions and unaffected by queue buildup and discharge, CVG data offer more comprehensive, more reliable inputs to the...
- Keyword:
- Connected Vehicles, High-Resolution Measures, Trajectory Analytics, Performance Assessment, Traffic Signal System, and Connected Signal
- Subject:
- Transportation and Civil engineering
- Creator:
- Ostojic, Marija
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_765215 and http://dissertations.umi.com/northwestern:15296
-
- Description:
- This dissertation studies three aspects of health insurance market regulation and design. Chapter 1 (which is joint work with Steve Cicala and Ethan Leiber) studies a regulatory mechanism used to constrain insurer market power. The mechanism targets health insurers' Medical Loss Ratio, which is the share of premiums spent on...
- Keyword:
- Healthcare, Industrial organization, Health insurance, Market design, and Moral hazard
- Subject:
- Economics
- Creator:
- Marone, Victoria
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_763445 and http://dissertations.umi.com/northwestern:15242
-
- Description:
- Using social network analysis and legal, regulatory, and policy-based case studies, this dissertation explores the ways information and communication technologies (ICT) are regulated internationally. First, it details the composition of the interorganizational, cross sector network, describing the member and governance bodies active in ICT standard setting organizations (SSOs) and the...
- Keyword:
- Transnational Private Regulation, Technological Standards, International Trade, Information and Communication Technologies, International Economic Law, and International Investment
- Subject:
- International law, Communication, and
- Creator:
- Mills, Ivory Kiara
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15390 and etdadmin_upload_780282
-
- Description:
- This dissertation asks how researchers can create more equitable algorithmic systems. Ultimately, this thesis explores methods and implications of representing subjects of analysis in the design and evaluation of algorithmic systems. I also unpack how algorithmic tools measure and quantify human behavior, giving heed to the potential impacts of these...
- Keyword:
- algorithms, machine learning, human-computer interaction, social discrimination, age discrimination, and algorithmic fairness
- Subject:
- Information science, Social research, and Computer science
- Creator:
- Díaz, Mark
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_762101 and http://dissertations.umi.com/northwestern:15226
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- Description:
- Compromised protein homeostasis underlies accumulation of plaques and tangles in Alzheimer’s disease (AD); however, little is known about the early mechanisms that contribute to this process. To objectively assess protein turnover at early stages of amyloid beta (Aβ) proteotoxicity, we used dynamic metabolic labeling with stable isotopes followed by proteomic...
- Keyword:
- Synaptic Vesicles, Alzheimer's Disease, Presynapse, Proteomics, and Protein Degradation
- Subject:
- Neurosciences
- Creator:
- Hark, Timothy
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15385 and etdadmin_upload_780177
-
- Description:
- This dissertation addresses questions in the fields of household finance and corporate finance. In Chapter 1, I use a quasi-experiment in Norway to examine how households respond to capital taxation. The introduction of a new wealth assessment methodology in 2010 led to geographic discontinuities in household exposure to wealth taxes,...
- Subject:
- Economics and Finance
- Creator:
- Ring, Marius Alexander Kalleberg
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_759556 and http://dissertations.umi.com/northwestern:15210
-
- Description:
- In the short amount of time that genetic manipulation has been possible through CRISPR technology, myriad applications have been developed. Results from one of the most promising applications of this technology, pooled screens, have shown that single guide RNAs (sgRNAs), RNA sequences used to target specific regions of the genome,...
- Keyword:
- sgRNA design, CRISPR efficiency, and Machine learning
- Subject:
- Biostatistics, Statistics, and Bioinformatics
- Creator:
- Zarate, Oscar Alberto
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15353 and etdadmin_upload_773909
-
- Description:
- Background: Cancer-related cognitive impairment (CRCI) is among the most frequently reported adverse events during and following cancer treatment. Between 17% to 75% of chemotherapy-treated cancer patients evidence long-term cognitive deficits as many as 20 years after treatment. The variability in prevalence and the mechanisms of persistent CRCI are not well...
- Keyword:
- mild cognitive impairment, ADNI, Cancer-related cognitive impairment, cancer, Alzheimer's disease, and Aging
- Subject:
- Oncology, Clinical psychology, and Aging
- Creator:
- Eastman, Jennifer Ann
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_677366 and http://dissertations.umi.com/northwestern:14756
-
- Description:
- This dissertation is a contribution to the depth and breadth of prison media history. I position prison media of the 1970s as key antecedents to the prison reality television of the 2000s and today. The purpose of this arrangement is to bring attention to an era of prison media that...
- Keyword:
- Race, Incarceration, Prison, Gender, Reality television, and Nontheatrical film
- Subject:
- Criminology, Multimedia communications, and Film studies
- Creator:
- Harrington, Catherine Emily
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_763170 and http://dissertations.umi.com/northwestern:15235
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- Description:
- Organic chromophores show great promise for energy and optoelectronic devices, due to their synthetic tunability and low production costs. In order to achieve this potential, their fundamental photophysical processes must be better understood. It has long been documented that chromophore packing at the molecular level has dramatic effect on electronic...
- Keyword:
- Transient Absorption, X-ray scattering, Symmetry-Breaking Charge-Separation, Photoactive nanoparticle, and Self-Assembly
- Subject:
- Chemistry
- Creator:
- Powers Riggs, Natalia Elise
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_772355 and http://dissertations.umi.com/northwestern:15337
-
- Description:
- The philosophical literature on modals is dominated by the following paradigm: modals are modeled as quantifiers over sets of possible worlds. The diversity of modal “fla- vors” (e.g., epistemic, deontic, teleological interpretations of modals) is accommodated within the paradigm by logical mechanisms that allow extralinguistic factors to restrict the quantificational...
- Keyword:
- epistemic modality, deontic modality, context-sensitity, modals, aspect, and semantics
- Subject:
- Philosophy and Linguistics
- Creator:
- Skibra, Daniel
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15323 and etdadmin_upload_770188
-
- Description:
- There is a paradox at the center of twenty-first century American poverty. On the one hand, American poverty seems to have become an object of significant interest (at least to scholars and to the reading public)—as evidenced through the surge of wildly successful non-fiction books about poverty. On the other...
- Keyword:
- Poverty, Precarity, America, Inequality, and Poor
- Subject:
- Economic history, Rhetoric, and American studies
- Creator:
- Olson-Mayes, Liam Carlyle
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15376 and etdadmin_upload_779729
-
- Description:
- I analyze a new mechanism through which changes in aggregate income can result in changes in the labor income distribution. This mechanism arises from heterogeneity in the expenditure elasticity of different sectors and in their employment composition. Once total income increases the mechanism suggests that consumption will be re-allocated towards...
- Keyword:
- Income effects, Sector heterogeneity , Labor Income , Macroeconomics , Expenditure Elasticity , and Inequality
- Subject:
- Economics
- Creator:
- Danieli, Ana
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15374 and etdadmin_upload_779688
-
- Description:
- Computational imaging (CI) is a class of imaging systems that optimize both the opto-electronic hardware and computing software to achieve task-specific improvements. Machine/deep learning models have proven effective in drawing statistical priors from adequate datasets. Yet when designing computational models for CI problems, physics-based models derived from the image formation...
- Keyword:
- computational imaging, machine learning, event-based vision, and holographic 3D display
- Subject:
- Optics and Computer science
- Creator:
- Wang, Zihao
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_763327 and http://dissertations.umi.com/northwestern:15240