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- Description:
- Human skin oils are significant scavengers of atmospheric oxidants in occupied indoor environments. Many techniques used to study gas-phase transformations of surface films indoors have been limited to off-line bulk analysis, although more surface-selective methodologies are emerging. Here, we present a multi-prong analytical approach to characterizing skin oil ozonolysis. Skin...
- Keyword:
- squalene, nonlinear spectroscopy, ozonolysis, indoor air, optical profilometry, and surface science
- Subject:
- Physical chemistry and Chemistry
- Creator:
- Butman, Jana Lee
- 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:16586 and etdadmin_upload_986300
-
- Description:
- This dissertation explores black litigation strategies, black legal culture, and the effect of black litigation on civil law. Not only did African Americans sue white southerners and white-owned companies for white-on-black violence under Jim Crow, they shared their collective legal knowledge through a network of black newspapers and contributed to...
- Keyword:
- civil litigation, sue, rights of personhood, damages, violence, and legal culture
- Subject:
- African American studies, History, and Law
- Creator:
- Eatmon, Myisha S.
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_764297 and http://dissertations.umi.com/northwestern:15265
-
- Description:
- Stories and fantasy represent an important aspect of consumer life and comprise a huge marketing enterprise within consumer entertainment. Each year, upwards of $82 billion is spent on books, games, and other fantasy industries in the United States alone. Likewise, fantasy has important implications for consumers’ sense of identity. In...
- Keyword:
- Similarity, Fantasy, Self, Motivation, Villains, and Stories
- Subject:
- Marketing and Psychology
- Creator:
- Krause-Galoni, Rebecca
- 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:15499 and etdadmin_upload_801395
-
- Description:
- 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...
- Subject:
- Computer engineering
- Creator:
- Wang, Zhilu
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_902971 and http://dissertations.umi.com/northwestern:16083
-
- Description:
- Every object emits radiation depending of their temperature. Objects between 300K to 100K emit radiation in the infrared range (1-12µm). These radiations cannot be seen by the human eyes. Infrared detectors find applications in many aspects of life, from night vision and target tracking for homeland security and defense, to...
- Keyword:
- Infrared detection, infrared phototransistors, infrared detector, high frequency detection, type-II superlattice, and semiconductors
- Subject:
- Electrical engineering
- Creator:
- Chevallier, Romain Francois
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_627645 and http://dissertations.umi.com/northwestern:14482
-
- Description:
- Does the Russian Federation in the Putin-Medvedev era follow a grand strategy, and if so, what does it look like, and how can we discern the making of Russian grand strategy? However, Russian grand strategy is neither formally codified nor readily accessible, and it remains opaque at best. In this...
- Keyword:
- Grand Strategy, Military Industrial Complex, and Russia
- Subject:
- Political science
- Creator:
- Povilus, Michael
- 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:15276 and etdadmin_upload_764611
-
- Description:
- In the late Middle Ages, the Italian word fama had a wide semantic range that encompassed such vitally important topics as reputation, honor, community memory, and trustworthiness. In this dissertation, I examine how fama manifested within sodomy prosecutions in late medieval Italy and what insights such prosecutions can give into...
- Keyword:
- Middle Ages, Fama, Sexuality, Italy, Gender, and Renaissance
- Subject:
- Medieval history
- Creator:
- Noll-Syrigos, Kathleen Anne
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/02/2022
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15846 and etdadmin_upload_860406
-
- Description:
- The predominant, categorical system used to classify and diagnose psychiatric disorders suffers from several critical scientific limitations, including extensive comorbidity, unreliability, and disorder heterogeneity. As such, clinical psychological scientists are increasingly moving away from this traditional, categorical system, and toward empirically-based, dimensional, and transdiagnostic alternatives such as the Hierarchical Taxonomy...
- Keyword:
- psychopathology, mental health, diagnosis, structural equation modeling, adolescence, and personality
- Subject:
- Personality psychology and Clinical psychology
- Creator:
- Brandes, Cassandra Margaret
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 05/31/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16582 and etdadmin_upload_986185
-
- Description:
- Episodic memory provides a means by which we are able to reflect on the past, make decisions about the future, and form a learned identity. Even subtle changes to our memory can have a detrimental impact on our daily lives. Memory declines as we age, and clinically salient impairment is...
- Keyword:
- aging, hippocampus, transcranial magnetic stimulation, precision, recollection, and human memory
- Subject:
- Cognitive psychology, Aging, and Neurosciences
- Creator:
- Nilakantan, Aneesha S
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_674620 and http://dissertations.umi.com/northwestern:14737
-
- Description:
- 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...
- Keyword:
- Conservatories, Women Musicians, Charitable Instituions, Sacred Music, Venice Italy, and Seventeenth and Eighteenth Centuries
- Subject:
- Women's studies, Gender studies, and Music history
- Creator:
- Tonelli, Vanessa
- 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:16064 and etdadmin_upload_902167
-
- Description:
- Two-dimensional (2D) materials and heterostructures have attracted significant attention for a variety of nanoelectronic and optoelectronic applications. At the atomically thin limit, the material characteristics and functionalities are dominated by surface chemistry and interface coupling. Therefore, methods for comprehensively characterizing and precisely controlling surfaces and interfaces are required to realize...
- Keyword:
- borophene, defect, scanning tunneling microscopy, heterostructure, two dimensional materials, and surface science
- Subject:
- Nanotechnology, Applied physics, and Materials Science
- Creator:
- Liu, Xiaolong
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_622476 and http://dissertations.umi.com/northwestern:14423
-
- Description:
- 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,...
- Subject:
- Economics
- Creator:
- Stillerman, David
- 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:16040 and etdadmin_upload_900821
-
- Description:
- In the Maximum-a-Posteriori (MAP) Inference problem, for any given probability distribution, the goal is to find the point in the support of that distribution with the highest probability. Potts models and Determinantal Point Processes (DPPs) are probabilistic models that were introduced in the context of statistical physics several decades ago....
- Keyword:
- MAP Inference, Potts Model, Determinantal Point Process, Linear Programming, Streaming Algorithms, and Online Algorithms
- Subject:
- Statistics and Computer science
- Creator:
- Talla, Aravind Reddy
- 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:16561 and etdadmin_upload_985524
-
- Description:
- Throughout history, the development of materials has relied heavily on the empirical judgment of scientists and engineers and on prolonged experiments proton to errors. Due to the complexity of material behavior, successful discovery of new candidates has been serendipitous, and down-selection of candidates remains a time-consuming process that requires repetitive...
- Keyword:
- Oxides, High-throughput, and Electrochemistry
- Subject:
- Materials Science
- Creator:
- HUANG, RUIYUN
- 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:15291 and etdadmin_upload_765065
-
- Description:
- As machines take over the work of producing, organizing, and curating culture, it becomes increasingly important to examine the influence of algorithms in public memory work, through which the past is selectively and subjectively reconstructed to make meaning in the present. Accordingly, this dissertation intervenes at the intersection of public...
- Keyword:
- public memory, media archaeology, rhetoric, memorials, media studies, and algorithmic culture
- Subject:
- Rhetoric
- Creator:
- Lingo, Sarah Katherine
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_947105 and http://dissertations.umi.com/northwestern:16370
-
- Description:
- In my dissertation I explore several applications of collective household models with limited commitment to study the behavior of singles and couples in the modern US marriage markets in presence of endogenous risk of divorce. In the first chapter, I show that the model is capable of rationalizing the patterns...
- Keyword:
- household behavior, family economics, marriage and divorce, and macroeconomics
- Subject:
- Economics
- Creator:
- Kozlov, Egor
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/28/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_820517 and http://dissertations.umi.com/northwestern:15596
-
- Description:
- Natural gas is likely to become one of the main sources of carbon-based chemicals in the next century due to rapidly increasing natural gas production levels. This has created new incentives to find materials that are active and selective towards alkane partial oxidation reactions that are relevant for natural gas...
- Keyword:
- metal-organic frameworks, light alkanes, catalysis, oxidation, natural gas, and density functional theory
- Subject:
- Chemistry, Chemical engineering, and Engineering
- Creator:
- Barona, Melissa
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_720147 and http://dissertations.umi.com/northwestern:15018
-
- Description:
- The dissertation consists of three self-contained papers. In Chapter 1, we study the inventory management problem in a dual sourcing system, where there are two supply sources or modes with different sourcing costs and lead times. We provide closed-form solutions to a robust optimization model for inventory management in a...
- Keyword:
- Dual sourcing, Behavioral operations, Inventory management, Robust optimization, Field experiment, and Warehouse operations
- Subject:
- Management, Business administration, and Operations research
- Creator:
- Sun, Jiankun
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_663394 and http://dissertations.umi.com/northwestern:14688
-
- Description:
- We prove the Rigidity Conjecture of Goette and Igusa, which states that, after rationalizing, there are no stable exotic smoothings of manifold bundles with closed even dimensional fibers. The key ingredients of the proof are fiberwise Poincaré–Hopf theorems generalizing earlier such results about the Becker–Gottlieb transfer. These theorems show how...
- Keyword:
- Exotic Smooth Structures, K-theory, Torsion, Morse Theory, and Manifolds
- Subject:
- Mathematics and Theoretical mathematics
- Creator:
- Jain, Yajit Kumar
- 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:15542 and etdadmin_upload_817174
-
- Description:
- This dissertation is divided into three chapters. Chapter one studies changes in market concentration and productivity growth in the United States from the 1990s to the 2010s. Chapter two measures the impact of a banking crisis, the British Panic of 1825, on non-financial firms. Chapter three examines how women's employment...
- Subject:
- Economics
- Creator:
- Olmstead-Rumsey, Jane
- 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:15575 and etdadmin_upload_819365