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-
- Description:
- For some inducible genes, the rate and molecular mechanism of transcriptional activation depend on the prior experiences of the cell. This phenomenon, called epigenetic transcriptional memory, accelerates reactivation, and requires both changes in chromatin structure and recruitment of poised RNA polymerase II (RNAPII) to the promoter. A well-established model for...
- Subject:
- Molecular biology
- Creator:
- Sump, Bethany Lyn
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_917630 and http://dissertations.umi.com/northwestern:16162
-
- Description:
- Burkitt lymphoma (BL) is a B cell cancer that develops primarily in children and is associated with Epstein-Barr virus (EBV). The EBV latent membrane protein 2A (LMP2A) drives BL in part by providing constitutively active pro-survival signaling. A double transgenic mouse model of BL expressing LMP2A and the oncogene MYC...
- Subject:
- Biology
- Creator:
- Sora, Richard
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 04/28/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14954 and etdadmin_upload_709459
-
- Description:
- 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...
- Keyword:
- Refugee rights, Urban refugees, Uganda, and Political knowledge
- Subject:
- Political science
- Creator:
- Kuntzelman, Christa
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_897615 and http://dissertations.umi.com/northwestern:16002
-
- Description:
- Sound is one of the most important mediums to understand the environment around us. Identifying a sound event in prerecorded audio (such as a police siren, a dog bark, or a creaking door in soundscapes) leads to a better understanding of the context where the sound events occurred. To do...
- Keyword:
- Human-in-the-loop interface, Sound event detection, Sound event annotation, Audio signal processing, and Machine learning
- Subject:
- Artificial intelligence and Computer science
- Creator:
- Kim, Bongjun
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_739320 and http://dissertations.umi.com/northwestern:15064
-
- Description:
- Movement is achieved by combining synaptic inputs from various sources and activating motor unit populations. Motor units are the quantal elements of motor control which act as a neuromechanical transducer that converts sensory inputs into motor output. Because of the tight neuromuscular junctions between motoneuron axon terminals and a large...
- Keyword:
- Human Motor Control, EMG, Delta-F, Motor Units, and PICs
- Subject:
- Neurosciences
- Creator:
- Kim, Edward
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 10/07/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_824453 and http://dissertations.umi.com/northwestern:15604
-
- Description:
- Spin-orbit coupling (SOC) underlies myriad phenomena in chemistry and physics. Arbitrary manipulation of spin-orbit coupling would enable precise control over such parameters as magnetic anisotropy, the sensitivity of quantum sensors, and even the selectivity of certain catalytic processes. Herein, I describe my efforts directed towards utilizing SOC as a handle...
- Keyword:
- coordination chemistry, quantum information, and molecular magnetism
- Subject:
- Inorganic chemistry and Physical chemistry
- Creator:
- Pearson, Tyler
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 04/15/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15427 and etdadmin_upload_783646
-
- Description:
- This dissertation addresses inter alia the problem of certain intertextual discontinuities across Thomas Hobbes’s oeuvre regarding the issue of ecclesiology. I find that these disparities did not result from a change in Hobbes’s private opinions, but from the regicide of 1649 as an event that liberated Hobbes to unveil his...
- Keyword:
- Liberty, Religion, Hobbes, Theology, Ecclesiology, and Hermeneutics
- Subject:
- History, Philosophy, and Political science
- Creator:
- Day, Andrew
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 10/07/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15763 and etdadmin_upload_845265
-
- Description:
- 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...
- Keyword:
- Psychosis, Neuroimaging, Emotion, Phenomenology, Psychosis-risk, and Facial Expressions
- Subject:
- Clinical psychology
- Creator:
- Gupta, Tina
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_902713 and http://dissertations.umi.com/northwestern:16072
-
- Description:
- In an 18-month ethnographic and interview-based study of Afghan Americans in the greater Bay Area, California, I explore the relationship of culture and religion amongst this refugee community. As a majority of refugees in the past decade have been Muslim, it is important to understand what their process of integration...
- Keyword:
- immigration, racialization, Islam, Afghan, identity, and Muslim
- Subject:
- Sociology, Religion, and Ethnic studies
- Creator:
- Ahmad-Sediqe, Iman
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_653428 and http://dissertations.umi.com/northwestern:14561
-
- Description:
- 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...
- Keyword:
- Persuasion, Updating, Dynamic Decision, Ambiguity, Robust Decision, and Learning
- Subject:
- Economics and Economic theory
- Creator:
- Cheng, Xiaoyu
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16047 and etdadmin_upload_901139
-
- Description:
- Basal ganglia are a highly interconnected group of nuclei involved in motor control. The external globus pallidus (GPe) is a critical node within the basal ganglia circuit. While the prevailing basal ganglia circuit model assumes the GPe as merely a relay, phasic changes in the activity of GPe neurons during...
- Subject:
- Neurosciences
- Creator:
- Pamukcu, Arin
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_770344 and http://dissertations.umi.com/northwestern:15325
-
- Description:
- From daily hygiene habits, such as brushing teeth, to the ingestion of pharmaceuticals, many forms of healthcare are commonly practiced in daily life, at home. How have household healthcare practices changed over time in urban America? Taking Washington, DC as my case study, I examine patterns of household pharmaceuticals access...
- Keyword:
- Washington DC, Queer theory, Households, Pharmaceutical, Material Culture, and GIS
- Subject:
- American history and Archaeology
- Creator:
- Lupu, Jennifer Anne
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 05/31/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_987018 and http://dissertations.umi.com/northwestern:16611
-
- Description:
- The functions of lubricants in moving interfaces are extensive; lubricants minimize friction, transfer heat, clean the rubbing surfaces, extract debris, and diminish wear. Rather than using separate lubricants for each of the functions, it is more desirable to make one lubricant serve multiple purposes, or a muti-functional lubricant. The goals...
- Keyword:
- Atomistic modeling of lubricants, Pour point, Tribopolymerization, Thermal conductivity, Tribology, and Interfacial tribochemistry
- Subject:
- Mechanical engineering
- Creator:
- Ahmed, Jannat
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16670 and etdadmin_upload_1004183
-
- Description:
- Methylation of histone 3 lysine 4 (H3K4) catalyzed by the COMPASS family of lysine methyltransferases is universally associated with eukaryotic transcription. However, despite thousands of published studies examining the deposition, dynamics, and genomic positions of this chromatin modification, there is no clear consensus as to the molecular function or biological...
- Subject:
- Biochemistry
- Creator:
- Rickels, Ryan A
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14787 and etdadmin_upload_682860
-
- Description:
- Oocyte meiosis is a specialized, but error prone, form of cell division that is poorly understood. Errors during meiosis often result in aneuploidy, or abnormal chromosome number, that impacts human health and fertility. Aneuploidy is the leading cause of miscarriages and birth defects, such as Down's syndrome in which cells...
- Keyword:
- chromosome segregation, spindle, meiosis, midzone, oocyte, and anaphase
- Subject:
- Molecular biology and Cellular biology
- Creator:
- Heath, Carissa Marie
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_663079 and http://dissertations.umi.com/northwestern:14678
-
- Description:
- This study is the first to chart the national scope of the criminal prosecution of incarcerated people and to investigate the consequences of this social process. Using an interlocking set of data sources and methods, including interviews, ethnographic observations, and administrative records, I provide answers to some basic questions about...
- Subject:
- Law, Criminology, and Sociology
- Creator:
- Tolman, Arielle Woloshin
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/28/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15576 and etdadmin_upload_819505
-
- Description:
- In modern electronics, thermal management becomes one of the most crucial factors in the determination of the performance, quality and lifetime of devices. Especially with the development of internet of things and the digitization of worldwide information, the need for storage of giant amount of data and processing with fast...
- Keyword:
- Free-standing materials, Anisotropic materials, Thermometry, and Thermal management
- Subject:
- Electrical engineering
- Creator:
- Yan, Xueting
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/02/2022
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_856418 and http://dissertations.umi.com/northwestern:15825
-
- Description:
- Visual matching is an important and fruitful research topic in computer vision area. Starting from the early face recognition, super-resolution, object tracking to the most recent person re-identification, cross-model retrieval, visual matching plays an important role as the core component in these tasks. The quality of visual matching directly and...
- Keyword:
- person re-identifciation, small-size samples, visual matching, and metric learning
- Subject:
- Computer science
- Creator:
- ZHOU, JIAHUAN
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_625781 and http://dissertations.umi.com/northwestern:14443
-
- Description:
- Emotion perception is multisensory and involves decoding and integrating input from both visual and auditory modalities. This dissertation investigates the influence of cultural and linguistic experience on multisensory perception of emotion. Experiment 1 examines the effect of cultural background on modality bias (i.e., the amount of influence a modality exerts...
- Keyword:
- cultures, modality bias, multisensory integration, and emotion perception
- Subject:
- Cognitive psychology
- Creator:
- Chen, Peiyao
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14633 and etdadmin_upload_662275
-
- Description:
- The study of the translucent interstellar medium (ISM) is important for understanding the behavior of the ISM as it transitions from hot, tenuous gas to dense, star-forming regions. This regime is know to be associated with the initial formation of persistent molecular material, and thus represents the first stages of...
- Keyword:
- spectroscopy and ISM
- Subject:
- Astronomy and Astrophysics
- Creator:
- Dirks, Cody
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14726 and etdadmin_upload_670810
-
- Description:
- The rapid development of flexible electronics enables a huge amount of bio-integrated applications with advantages of the mechanical compliance, stretchability and comformability of the devices. My dissertation further advances this area by a series of projects, which include designing and optimizing novel compliant structures, proposing novel elastomer encapsulation process for...
- Keyword:
- Three-dimensional Assembly, Wearable electronics, Mechanical Design and Analysis, Stretchable and flexible electronics, Thermo-electric Energy Harvester, and Microflyer
- Subject:
- Electrical engineering, Mechanical engineering, and Fluid mechanics
- Creator:
- Li, Kan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_635054 and http://dissertations.umi.com/northwestern:14498
-
- Description:
- Successfully grappling with the widespread linguistic variation of daily life requires speakers to adapt to systematic variation in the environment while discarding incidental variation, based on their prior experience. In the case of phonotactics, speakers’ prior experience is that talkers who differ in their language background are likely to vary...
- Keyword:
- Phonotactics, Accent adaptation, Causal Inference, Adaptation, Adult language learning, and Phonotactic learning
- Subject:
- Linguistics
- Creator:
- Denby, Thomas
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14735 and etdadmin_upload_674207
-
- Description:
- Advances in methods to sequence and manipulate DNA have enabled systems that enzymatically encode information in cellular DNA in situ. These systems, broadly categorized as molecular recorders, couple signals of interest to the expression of DNA modification enzymes, resulting in signal-dependent changes in DNA sequence. While a variety of molecular...
- Subject:
- Bioengineering
- Creator:
- Callisto, Alec
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_917054 and http://dissertations.umi.com/northwestern:16155
-
- Description:
- Wastewater and bioreactors in wastewater treatment plants (WWTPs) are reservoirs for antibiotic resistance genes (ARGs), which can pass through treatment processes and migrate into the environment as they are released in effluent. WWTPs harbor a variety of ARGs that can be spread by horizontal gene transfer facilitated by mobile genetic...
- Keyword:
- viruses, antibiotic resistance genes, biofilms, wastewater, and mobile genetic elements
- Subject:
- Microbiology, Environmental engineering, and Bioinformatics
- Creator:
- Petrovich, Morgan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_671878 and http://dissertations.umi.com/northwestern:14727
-
- Description:
- The commercial success of personal computing has led to the rapid creation and proliferation of diverse electronic systems including desktops, laptops, tablets, mobile devices, and embedded systems. For the past five decades, silicon has served as the base material for computing electronics. However, with increasing demand for unconventional electronics (e.g.,...
- Keyword:
- Amplifiers, Random number generator, Internet of Things, Transistors, Electronic, and Carbon nanotubes
- Subject:
- Electrical engineering and Materials Science
- Creator:
- Gaviria Rojas, William A
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_743198 and http://dissertations.umi.com/northwestern:15110
-
- Description:
- Store-operated Ca2+ entry through Orai1 channels mediate transcriptional, proliferative, and effector cell programs in many cells and are activated through a unique inside-out mechanism involving binding of the endoplasmic reticulum Ca2+ sensor, STIM1, to cytoplasmic sites on Orai1. Mutations in Orai1 that block channel activation or evoke constitutive channel activity...
- Keyword:
- Orai1, Gating, STIM1, Channel, CRAC, and Calcium
- Subject:
- Pharmacology, Biology, and Biophysics
- Creator:
- Yeung, Priscilla See-Wai
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_622219 and http://dissertations.umi.com/northwestern:14422
-
- Description:
- This dissertation explores hip-hop as a moral philosophy in action; a set of aesthetic and ethical values that manifest in young people’s perspective about the good life. Hip-hop is an arts movement of rap, movement, and style originating among Black and Latinx youth in the South Bronx during the late...
- Keyword:
- moral pluralism, hip-hop culture, cultural psychology, value socialization, and morality
- Subject:
- Education
- Creator:
- Nzinga, Kalonji
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_633203 and http://dissertations.umi.com/northwestern:14488
-
- Description:
- Morality has been viewed as a core aspect of the self and even a basic psychological need. Strategies for regulating threats to moral self-views may therefore be distinct from regulating threats to other self-aspects. Consistent with research on the regulation of basic psychological needs, I hypothesized that threats to the...
- Keyword:
- compensatory consumption, symbolic self-completion, self-affirmation, moral self, self-threat, and psychological needs
- Subject:
- Social psychology
- Creator:
- Yetzer, Andrea M.
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16711 and etdadmin_upload_1011962
-
- Description:
- It is said across numerous disciplines, from biology to architecture to software engineering, that “form ever follows function.” This adage highlights the intimate relationship between structural characteristics and functional properties in many disparate fields of work. Here, we discuss how the catalytic activity and compressibility of metal–organic frameworks (MOFs) are...
- Keyword:
- Nanoparticle Composite, Metal-Organic Framework, Diamond Anvil Cell, High Pressure, and Acetylene Hydrogenation
- Subject:
- Chemistry
- Creator:
- Redfern, Louis
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_752781 and http://dissertations.umi.com/northwestern:15176
-
- Description:
- Numerous photophysical processes in both natural and artificial systems are dictated by the interaction between chromophores. For example, in photosynthesis, light is absorbed by an antenna complex composed of an array of chlorophyll chromophores that collectively transfer the energy to the reaction center where interactions between a series of redox...
- Keyword:
- Time-resolved spectroscopy, Electron transfer, Photophysics, Quantum coherence, Singlet fission, and Excimer
- Subject:
- Physical chemistry
- Creator:
- Phelan, Brian Thomas
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_633520 and http://dissertations.umi.com/northwestern:14489
-
- Description:
- Additive manufacturing (AM) offers exciting advantages for the fabrication of metallic parts compared to traditional techniques, such as the ability to create complex geometries with less material waste. This is done by building arbitrary geometries in a layer-by-layer fashion, thereby giving the designer great control over the design of the...
- Keyword:
- Data-driven Modeling , Computational Fluid Dynamics, Finite Element Modeling, Additive Manufacturing, and Computational Mechanics
- Subject:
- Applied physics and Mechanical engineering
- Creator:
- Jones, Kevontrez
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/28/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_807301 and http://dissertations.umi.com/northwestern:15507
-
- Description:
- Preterm birth (PTB) is the leading cause of infant morbidity worldwide. Approximately 380,000 babies are born prematurely in the USA every year. Estrogen (E2) and progesterone (P4) play essential roles during pregnancy and labor; a clear understanding of their action mechanisms, however, is lacking. E2 and P4 function by activating...
- Keyword:
- progesterone receptor, estrogen receptor, labor, genome-wide, ChIP-Seq, and RNA-Seq
- Subject:
- Obstetrics, Cellular biology, and Developmental biology
- Creator:
- Dotts, Ariel Janiece
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_908705 and http://dissertations.umi.com/northwestern:16117
-
- Description:
- Social comparison is a ubiquitous part of social life. People compare themselves to others to establish and maintain a sense of social hierarchy and structure, to develop and sustain interpersonal relationships, and even to help understand themselves. In this dissertation, I focus on how the referent of social comparison –...
- Keyword:
- Identity, Similarity, Social Comparison, Relationships, Innovation, and Metacognition
- Subject:
- Social psychology and Experimental psychology
- Creator:
- Galoni, Chelsea
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14559 and etdadmin_upload_652709
-
- Description:
- In this dissertation I analyze how population aging and political considerations can affect the conduct of fiscal policy and the management of sovereign debt. In Chapter 1 I focus on the impact of an aging population. In Chapter 2 I consider the effects of political uncertainty. How an aging population...
- Keyword:
- Population aging, Sovereign debt, Political uncertainty, and Fiscal policy
- Subject:
- Economics
- Creator:
- Magistretti, Giacomo
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_743431 and http://dissertations.umi.com/northwestern:15113
-
- Description:
- The continuing increase in atmospheric CO2 to concentrations exceeding 400 ppm has attracted considerable attention from both scientists and policymakers. Industrial fossil fuel consumption generates a significant amount of CO2 emissions, and in particular, energy-intensive molecular separations that require thermal processes, such as distillation, drying, or evaporation, are responsible for...
- Keyword:
- Dimensionality, Noble Gases, Hexane, Xylene, Metal-Organic frameworks, and MOFs
- Subject:
- Inorganic chemistry, Chemistry, and Materials Science
- Creator:
- Idrees, Karam
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_991974 and http://dissertations.umi.com/northwestern:16625
-
- Description:
- Sight-singing skills are a key component in empowering choristers to make music independently. Advances in technology have made visual feedback displaying the accuracy of a sight-singing attempt available to singers. The purpose of this study was to examine the effects of computerized visual feedback provided by the SmartMusic interface on...
- Keyword:
- technology, sight-singing, vocal sight reading, and feedback
- Subject:
- Music education
- Creator:
- White, Adam Griffith
- 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:15406 and etdadmin_upload_780876
-
- Description:
- Dopamine neurons are characterized by their response to unexpected rewards, but some also fire during movement and in response to aversive stimuli. Dopamine neuron diversity has also been observed based on their genetic expression profiles, suggesting that different functions might map onto such genetic subtypes. However, this has not been...
- Keyword:
- Subtypes, Striatum, Dopamine, and SNc
- Subject:
- Neurosciences
- Creator:
- Azcorra, Maite
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16371 and etdadmin_upload_947134
-
- Description:
- This dissertation aims to understand how Black Chicagoans work with institutions and neighbors they distrust to pursue common policy goals – in this case, to remedy state and community violence. I introduce the theory of distrustful cooperation. Using three Chicago neighborhoods as cased studies: Greater Englewood, Bronzeville, and Calumet Heights,...
- Keyword:
- Urban Politics, American Politics, Black Politics, REP, and Qualitative
- Subject:
- Political science
- Creator:
- Zimmerman, Justin Michael
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 05/31/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_984528 and http://dissertations.umi.com/northwestern:16534
-
- Description:
- The critical importance of alternative mRNA splicing and the RNA binding proteins that orchestrate this essential layer of post-transcriptional gene regulation is increasingly recognized in gene regulatory programs. We and others have shown that alternative splicing plays a causal role during the Epithelial-Mesenchymal transition, a cell-developmental program that is hijacked...
- Keyword:
- splicing factor, RNA, EMT, alternative splicing, RNA binding protein, and metastasis
- Subject:
- Bioinformatics and Biology
- Creator:
- Harvey, Samuel
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14663 and etdadmin_upload_662828
-
- Description:
- Viral Verses investigates the influence of social media publication on the relationship between poetry and community formation in southeastern Africa. As more artists in the global South reach wider audiences through online publication, poetic form has shifted to reflect social media’s aesthetic norms, embracing urgency, contemporaneity, and populism. Digital media...
- Keyword:
- Aesthetic networks, Southeastern Africa, Literary history, Social media, Poetry and poetics, and Poetry performance
- Subject:
- Sociology, Literature, and African literature
- Creator:
- Sacks, Susanna L
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_666603 and http://dissertations.umi.com/northwestern:14695
-
- Description:
- Increasing industrialization and the resulting negative environmental impacts highlight the need to develop alternative renewable energy sources. The Sun is a massive source and organic solar cells are a growing field of study. As new materials are synthesized, the efficiencies of organic solar cells continue to grow, but without an...
- Keyword:
- x-ray scattering, transient absorption, and organic solar cell
- Subject:
- Physical chemistry, Chemistry, and Materials Science
- Creator:
- Lou, Sylvia Jen-Ming
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_626768 and http://dissertations.umi.com/northwestern:14458
-
- Description:
- 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+...
- Keyword:
- macrophage, mitochondria, immunometabolism, inflammasome, and metabolism
- Subject:
- Biology
- Creator:
- Billingham, Leah Katherine
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15953 and etdadmin_upload_882213
-
- Description:
- Motor abnormalities (e.g., dyskinesia, psychomotor slowing, neurological soft signs) are core features of schizophrenia observed from the premorbid period through chronic illness, suggesting motor dysfunction may reflect the pathophysiology of psychosis. Among this list of motor abnormalities, psychomotor slowing in particular is one of the most consistently observed and robust...
- Subject:
- Clinical psychology
- Creator:
- Osborne, Kenneth Juston
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 05/31/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16481 and etdadmin_upload_979409
-
- Description:
- Deciphering the targets of axonal projections plays a pivotal role in interpreting neuronal function and pathology. Neuronal tracers are indispensable neurobiology tools for elucidating advanced functions and interactions between different subregions of the brain. Commercially available neuronal tracers include small molecule dyes, viruses, and synthetic nanoparticles. Among these options, viral...
- Subject:
- Chemistry
- Creator:
- Zang, Nanzhi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15029 and etdadmin_upload_723830
-
- Description:
- The BV Laplacian Δ, first introduced by Batalin and Vilkovisky, is a second-order differential operator that appears in the quantum master equation for quantizing gauge theories. The geometric framework for the BV formalism was later recognized by Schwarz as the setting of odd symplectic geometry and Khudaverdian showed that Δ...
- Subject:
- Mathematics and Physics
- Creator:
- Kumar, Nilay
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 10/07/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_845582 and http://dissertations.umi.com/northwestern:15776
-
- Description:
- Surface-enhanced Raman spectroscopy (SERS) is a powerful analytical technique that can detect single molecules and simultaneously obtain structural information. When an analyte molecule binds to a nanostructured noble metal surface, the otherwise weak normal Raman signal is enhanced by as much as a factor of 108. This makes SERS the...
- Keyword:
- Surface-Enhanced Raman Spectroscopy and single molecule spectroscopy
- Subject:
- Physical chemistry and Nanoscience
- Creator:
- Wong, Nolan Log-chi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14406 and etdadmin_upload_617842
-
- Description:
- This work combines the use of high-throughput mass spectrometry with peptide arrays for to monitor reactions on peptides. The Mrksich lab introduced a high-throughput, label-free, biochemical assay that relies on self-assembled monolayers on gold and matrix-assisted laser desorption/ionization mass spectrometry, termed SAMDI-MS. This dissertation introduces new applications of SAMDI-MS and...
- Keyword:
- High-throughput, SAMDI, Phosphatase, Mass spectrometry, and Peptide Arrays
- Subject:
- Chemistry and Biochemistry
- Creator:
- Szymczak, Lindsey Catherine
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14701 and etdadmin_upload_667038
-
- Description:
- In Chapter 1 I characterize sharp bounds on treatment effects under data combination with instrumental variables. Data combination in this paper refers to having multiple samples drawn from the same population in which observations cannot be linked across samples. I allow for subsets of the outcome, treatment, instrument and covariates...
- Subject:
- Economics
- Creator:
- Lee, Ryan Alan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_743663 and http://dissertations.umi.com/northwestern:15115
-
- Description:
- Complex microstructures are ubiquitous in nature. The evolution of these microstructures alters their morphology and topology and thus very often dictates material properties, such as mechanical, electronic, thermal, and magnetic properties. Thus, in order to predict and control material properties, it is essential to have robust and efficient techniques to...
- Subject:
- Materials Science
- Creator:
- Elder, Kate Lauren Maud
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/28/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15525 and etdadmin_upload_814831
-
- Description:
- Atomistic methods offer a powerful set of tools in the study of materials systems, as they allow materials scientists to ask questions with a high degree of specificity. They are well suited for studying and designing energy materials, critical due to the climate crisis, in part due to their ability...
- Subject:
- Materials Science
- Creator:
- Patel, Shane
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 05/31/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16415 and etdadmin_upload_962311