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- Description:
- There is no group of materials as diverse, complex, and ubiquitous as polymers. From plastic bags, to rubber tires, electronics, food packaging, water filtration and even aerospace applications, the penetration of polymer materials into all aspects of life make them very important materials throughout all engineering fields. However, this breadth...
- Keyword:
- Characterization, Materials Design, Polymer, Composite, and Mechanical Properties
- Subject:
- Mechanics, Polymer chemistry, and Materials Science
- Creator:
- Eaton, Matthew David
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 04/15/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_763586 and http://dissertations.umi.com/northwestern:15243
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- Description:
- Protein-protein interactions are ubiquitous in living systems, and mediate important cellular processes from decision making to immunity against pathogens. Furthermore, protein-protein interactions are key to many protein therapeutics, pathogen diagnostics, and numerous synthetic biology applications. As a result, there has been significant effort to develop methods to express potential protein...
- Keyword:
- Minibinder, Antibodies, Diagnostics, Protein Protein Interactions, High-Throughput Screening, and Cell-Free Protein Synthesis
- Subject:
- Bioengineering and Chemical engineering
- Creator:
- hunt, Andrew
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_911343 and http://dissertations.umi.com/northwestern:16125
-
- Description:
- Desmosomal cadherins are a recent evolutionary innovation that make up the adhesive core of highly specialized intercellular junctions called desmosomes. Desmosomal cadherins, desmogleins and desmocollins, are related to the classical cadherins but their cytoplasmic domains are tailored for anchoring intermediate filaments instead of actin to sites of cell-cell adhesion. The...
- Keyword:
- Keratinocyte, Desmosome, Retromer chaperone, Dsg1, SAM syndrome, and Endosomal trafficking
- Subject:
- Cellular biology
- Creator:
- Hegazy, Marihan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_944940 and http://dissertations.umi.com/northwestern:16344
-
- Description:
- This dissertation contains three chapters. In Chapter 1, I study the effects of bank leverage ratio restrictions in a general equilibrium model of the macroeconomy where lenders can anticipate bank runs. This framework allows the analysis of the tradeoffs associated with bank capital requirements - while unlimited leverage allows capital...
- Keyword:
- mortgage, credit supply, haircut, creditor rights, collateral, and repo
- Subject:
- Economics and Finance
- Creator:
- Lewis, Brittany Almquist
- 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:15346 and etdadmin_upload_773034
-
- Description:
- Glioblastoma (GBM) is the most common aggressive primary malignant brain tumorin adults with a median age of onset of 65 years of age. Although advanced age is often associated with worse GBM patient survival, the predominant source(s) of maladaptive aging effects remains to be established. Here we studied intra-tumoral and...
- Keyword:
- Senescence, p16INK4a, Glioblastoma, Aging, and Immunotherapy
- Subject:
- Biology and Neurosciences
- Creator:
- Bell, April Charlotte
- 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:16795 and etdadmin_upload_1016132
-
- Description:
- Low-dimensional materials have emerged as a promising platform for ultrathin electronic and optoelectronic devices. The span of electronic properties covers the spectrum from metallic through small and medium bandgap semiconductors to large bandgap insulators, providing all the necessary components to fabricate a variety of devices. Compared to bulk-semiconductor based devices,...
- Keyword:
- Gaussian, self-aligned, spiking neuron, antiambipolar, low-dimensional materials, and van der Waals heterojunction
- Subject:
- Applied physics, Electrical engineering, and Materials Science
- Creator:
- Beck, Megan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 04/29/2020
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14986 and etdadmin_upload_717678
-
- Description:
- Cyber-physical systems (CPS), as a multidisciplinary area, have been widely adopted in our daily life and attract experts from various fields. CPS aims to achieve real-time and resilient connection with physical world through integration of computation, communication and control technologies. Many CPS systems, such as automotive, avionics, and industrial system,...
- Keyword:
- cross-layer design, cyber-physical system, real-time system, and weakly-hard system
- Subject:
- Computer engineering
- Creator:
- Liang, Hengyi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 10/06/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_845636 and http://dissertations.umi.com/northwestern:15779
-
- Description:
- Employees’ social class backgrounds remain a critical but often overlooked source of inequality in white-collar workplaces: employees from working-class backgrounds are less likely to be hired, less likely to advance to leadership positions, and earn less on average than their counterparts from middle- and upper-class backgrounds, even with the same...
- Keyword:
- organizational culture, inequality, and social class background
- Subject:
- Social psychology and Organizational behavior
- Creator:
- Dittmann, Andrea G
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_744046 and http://dissertations.umi.com/northwestern:15136
-
- Description:
- Metal–Organic Frameworks (MOFs) is a class of material comprising organic linkers and inorganic, metal-ion-containing nodes, with diverse functionalities and wide-range of applications. Because of their porous nature and functional nodes and linkers, they are competent candidates for gas storage, separation, catalysis, and so on. Most MOFs, however, are intrinsically insulating,...
- Keyword:
- Metal–Organic Frameworks, Electrochemistry, and Electrocatalysis
- Subject:
- Analytical chemistry, Chemistry, and Materials Science
- Creator:
- Duan, Jiaxin
- 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:16539 and etdadmin_upload_984686
-
- Description:
- 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...
- Subject:
- Biomedical engineering
- Creator:
- Teh, Yuni
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_900944 and http://dissertations.umi.com/northwestern:16046
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- Description:
- 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...
- Keyword:
- Economic History, Education Economics, Italy, Development Economics, Peru, and Labor Economics
- Subject:
- Economics
- Creator:
- Magnaricotte, Matteo
- 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:16066 and etdadmin_upload_902256
-
- Description:
- Massive amounts of data with a large number of predictors routinely arrive in data systems as a result of recent developments in data collection technology. In this data-intensive world, predictive models are more important than ever to extract information and make decisions, and are widely applied in many different fields....
- Subject:
- Industrial engineering
- Creator:
- Surer, Ozge
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_773016 and http://dissertations.umi.com/northwestern:15344
-
- Description:
- In recent years, we have seen the embryo of Industry 4.0 which has been promoting manufacturing processes towards the future with better efficiency, higher accuracy and better reliability. However, manufacturing precision has been restricted by the precision of metrology and material characterization. In other words, one can only manufacture parts...
- Keyword:
- Digital Image Correlation, Metrology, Industry 4.0, Photometric Stereo, and Deep Learning
- Subject:
- Mechanical engineering
- Creator:
- Yang, Ru
- 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:16719 and etdadmin_upload_1012433
-
- Description:
- This dissertation is about people living with the ruins of an old city. It demonstrates that ruined cities can provide sources of cultural identity and community life, conditions that contribute to social revitalization in times of crisis. The case study for this dissertation examines the ancient Maya city of Ake,...
- Keyword:
- Community regeneration, Ancient Maya, Settlement regeneration, Ruins, Political collapse, and Yucatan
- Subject:
- Latin American history and Archaeology
- Creator:
- Rosado Ramirez, Roberto
- 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:15822 and etdadmin_upload_856308
-
- Description:
- Conventional cross-linked polymers are widely used owing to their outstanding stability and performance. However, permanent cross-links in these polymer networks prevent them from being recycled or reprocessed at the end of life, leading to major sustainability and economic losses. The recycling issue associated with polyurethane (PU) thermoset wastes exemplifies such...
- Keyword:
- Cross-linked polymers, Covalent adaptable networks, Sustainability, Reprocessable polymer networks, Dynamic chemistry, and Polyurethane
- Subject:
- Chemical engineering
- Creator:
- Chen, Xi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 01/21/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_742695 and http://dissertations.umi.com/northwestern:15099
-
- Description:
- 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...
- Keyword:
- Social Movements, LGBTQ Rights, Transnational Judicial Dialogue, Norm Diffusion, Human Rights, and Legal Mobilization
- Subject:
- International relations
- Creator:
- Perrin, Ayodeji Kamau
- 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:15973 and etdadmin_upload_888425
-
- Description:
- Etching flourished as a printmaking medium in Paris during the Second Empire and early Third Republic, the precise timeframe of the city’s drastic transformation due to the state-authorized phase of urban renewal implemented under the reign of Napoléon III by his prefect of the Seine, Baron Georges-Eugène Haussmann. This study...
- Keyword:
- Adolphe, Buhot, Charles, Paris, Meryon, Felix, Etching, Printmaking, and Martial Potemont
- Subject:
- Art history
- Creator:
- Dunn, Ashley Elizabeth
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_662987 and http://dissertations.umi.com/northwestern:14670
-
- Description:
- In this document, I demonstrate that: 1) Linear basis functions cannot outperform nonlinear ones to represent hand kinematics 2) Nonlinear autoencoders outperform PCA on the dimensionality reduction of hand kinematics, 3) Nonlinear autoencoders outperform PCA in human gait representation and recurrent nonlinear autoencoders can seamlessly express the temporal dynamics, 4)...
- Keyword:
- kinematics, prosthetics, machine learning, gait, dimensionality reduction, and hand
- Subject:
- Engineering
- Creator:
- Portnova-Fahreeva, Alexandra
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 09/22/2022
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16176 and etdadmin_upload_920776
-
- Description:
- We address the problem of efficient maintenance of the answer to a new type of query: Continuous Maximizing Range-Sum (Co-MaxRS) for moving objects trajectories. The traditional static/spatial MaxRS problem finds a location for placing the centroid of a given (axes-parallel) rectangle $R$ so that the sum of the weights of...
- Keyword:
- Maximizing Range-Sum Query, MaxRS3, Optimal Density Clustering, Bursty Updates, Moving Objects Trajectories, and MaxRS
- Subject:
- Mathematics, Computer engineering, and Computer science
- Creator:
- Mas-ud Hussain, Muhammed
- 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:14445 and etdadmin_upload_625938
-
- Description:
- In three empirical chapters, this dissertation examines the field of sustainability over time, specifically uncovering the processes by which contentious interactions between movements and organizations can shift to the development of shared meaning and the creation of new organizational positions. The dissertation utilizes the analyses strategies of text analysis, field...
- Keyword:
- Organizations, Discourse, Sustainability, Occupations, and Text Analysis
- Subject:
- Management and Sociology
- Creator:
- Augustine, Grace L
- 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:14762 and etdadmin_upload_678683