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- Description:
- Brain network organization, the emergence of cognition, and the accumulation of neurodegenerative pathology are interwoven concepts frequently studied under the umbrella of behavioral neurology, neuropsychiatry, neuropsychology, and neuropathology. One approach to studying the organization of cognitive processes is to study those with selective deficits in such networks. To understand how...
- Keyword:
- primary progressive aphasia, cortical atrophy, neuroimaging, Alzheimer disease, and brain networks
- Subject:
- Pathology, Medical imaging, and Neurosciences
- Creator:
- Martersteck, Adam Christopher
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_743337 and http://dissertations.umi.com/northwestern:15111
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- Description:
- This dissertation is composed by three chapters. Chapter one is about productivity hysterisis in the U.S. after the Great Recession. The United States has been experiencing a slowdown in productivity growth for more than a decade. I exploit geographic variation across U.S. Metropolitan Statistical Areas (MSAs) to investigate the link...
- Subject:
- Economics
- Creator:
- Carreno-Garcia, Jose
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_740053 and http://dissertations.umi.com/northwestern:15069
-
- Description:
- Humans are prodigious learners. One of our most powerful learning tools is the ability to detect and transfer relational similarities between items and events, despite their perceptual differences. Previous research has found that the roots of this ability extend into infancy. As early as three months of age, infants can...
- Keyword:
- cognitive development, infant development, language development, and relational learning
- Subject:
- Cognitive psychology and Developmental psychology
- Creator:
- Anderson, Erin M
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15068 and etdadmin_upload_739995
-
- Description:
- Single-molecule localization microscopy (SMLM) has significantly stimulated the development of methods to quantitatively visualize and characterize biomolecules in vitro and in situ. SMLM is a class of super-resolution microscopy (SRM) techniques, which exploits the “on-off” switching of individual fluorescent molecules to estimate their location with nanometer precision and offers spatial...
- Keyword:
- single-molecule localization microscopy, spectroscopy, super-resolution microscopy, and quantitative imaging
- Subject:
- Biomedical engineering
- Creator:
- Davis, Janel Lesedi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15048 and etdadmin_upload_733040
-
- Description:
- In Due Time: Performance and the Psychic Life of Black Debt analyzes how routine modes of debt and indebtedness restrict black women’s behavior across the everyday sphere and their subsequent engagement with both aesthetic and everyday performance to dismantle such routines. Modes of indebtedness are characteristic of racial capitalism and...
- Keyword:
- Gesture, Black Women, Duration & Time, Debt, Performance, and Queer
- Subject:
- Women's studies, LGBTQ studies, and Black studies
- Creator:
- De Berry, Misty
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_743674 and http://dissertations.umi.com/northwestern:15117
-
- 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:
- 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:
- 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
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- 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:
- The basal ganglia are a remarkably complicated and interconnected tangle of subcortical nuclei whose exact function and composition are hotly debated to this day. What is plainly obvious, however, is that loss of dopaminergic modulation in the basal ganglia, as is the case in Parkinson’s disease (PD) following the progressive...
- Keyword:
- in vivo electrophysiology, anesthesia, basal ganglia, optogenetics, and 6-hydroxydopamine
- Subject:
- Neurosciences
- Creator:
- Kovaleski, Ryan Francis
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_720363 and http://dissertations.umi.com/northwestern:15020