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- Description:
- Since the dawn of mankind, humans have used materials and tools to dominate the world. As our understanding of the fields physics, chemistry and engineering is growing, we are able to artificially create advanced materials with engineered responses. Next step would be to create ‘ smart’ or intelligent materials capable...
- Keyword:
- Hydrogels, Soft Active Materials, Continuum modeling, Finite element, and Soft matter
- Subject:
- Physics
- Creator:
- Aggarwal, Aaveg
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_932341 and http://dissertations.umi.com/northwestern:16286
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- Description:
- Public-facing data-driven technologies such as social media platforms and search engines rely on data producers, such as users and crowd workers, to be feasible and financially sustainable. Recently, it became clear that the goals of these data-driven technologies do not always align with those of the public, causing public backlashes...
- Subject:
- Computer science and Communication
- Creator:
- Li, Hanlin
- 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:16375 and etdadmin_upload_947289
-
- Description:
- Deterministic models are used to explain and predict the dynamics of ecosystems featuring cyclic competition schemes. The models are systems of reaction-diffusion partialdifferential equations that account for species mobility via Fickian diffusion and interspecies interactions according to the competition scheme. Length and temporal scales are chosen to be appropriate for...
- Keyword:
- cyclic ecosystems, nonlinear dynamics, rock-paper-scissors, traveling waves, exceptional species, and computational ecology
- Subject:
- Ecology and Applied mathematics
- Creator:
- Stiadle, Thomas Isaac
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_946682 and http://dissertations.umi.com/northwestern:16361
-
- Description:
- From colonial practices designed to civilize indigenous communities, to counter-terrorism initiatives aimed at de-radicalizing dissidents in the wake of the War on Terror, to controversies over blasphemy and religious harm cases in international law, religious passions have been cast as a specter of unreason, treason, and radicalization. These assumptions sustain...
- Keyword:
- Emotion, Religion, International Law, Affect, Human Rights, and Political Theory
- Subject:
- Religion, International relations, and Political science
- Creator:
- Giliberti, Gina Camille
- 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:16359 and etdadmin_upload_946425
-
- Description:
- Cellular translation is responsible for the synthesis of proteins, a highly diverse class of macromolecules that form the basis of biological function. In Escherichia coli, harnessing and engineering of the biomolecular components of translation, such as ribosomes, transfer RNAs (tRNAs) and aminoacyl-tRNA synthetases, has led to both biotechnology products (i.e.,...
- Keyword:
- Genome engineering, Directed evolution, Synthetic biology, and Cell chassis development
- Subject:
- Bioengineering and Chemical engineering
- Creator:
- Gowland, Samuel Luke Walker
- 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:16336 and etdadmin_upload_943800
-
- Description:
- Synthesis and characterization of mixed valent molecules which contain two or more metals in different oxidation states is a rich field of chemistry informing fundamental electronic structure and electron transfer theories. Traditionally these studies are concerned with the direct electronic interaction between metals, but recent work on redox non-innocent ligands...
- Subject:
- Inorganic chemistry
- Creator:
- Carter, Cole
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_945235 and http://dissertations.umi.com/northwestern:16349
-
- Description:
- Visual understanding is an important area in artificial intelligence. Many researchers have proposed novel deep learning models for this, which have achieved impressive results. However, deep learning models of visual understanding do not model human-like cognition and are still far from human-level ability. Standard deep learning models do not model...
- Keyword:
- Qualitative Representation, Computer Vision, and Analogical Learning
- Subject:
- Artificial intelligence
- Creator:
- Chen, Kezhen
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_944244 and http://dissertations.umi.com/northwestern:16338
-
- Description:
- In this dissertation, I summarize my findings of the dynamics of colloidal suspensions over a large range of volume fractions in two systems: drop impact and film rupture. The existence of a deformable surface in both these systems allows me to capture the consequences of non-Newtonian flow using high-speed imaging....
- Keyword:
- shear rheology, drop impact, Fluid dynamics, High-speed imaging, Soft matter, and Colloidal suspensions
- Subject:
- Physics and Materials Science
- Creator:
- Shah, Phalguni S.
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_937776 and http://dissertations.umi.com/northwestern:16311
-
- Description:
- Understanding the mechanisms associated with chemical catalysis is vital for not only the rational improvement of their capabilities, but also for the advancement of the fundamental knowledge affiliated with the systems in question. These new insights can help predict new reactivities towards more challenging substrates which will allow for easier...
- Keyword:
- Catalysis, Lanthanides, Borylation, and Chemodivergent
- Subject:
- Chemistry
- Creator:
- Rothbaum , Jacob Olasov
- 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:16303 and etdadmin_upload_936040
-
- Description:
- Dynamical modeling aims to capture the essential mechanics at work in real-world systems while remaining tractable enough to yield mathematical insights for predictions and interventions. The work presented here first takes this approach to the system of political ideology and influence, establishing a model for the continuous-time evolution of individual...
- Keyword:
- Sociophysics, Opinion Dynamics, Dynamical Systems, Stochastics, Modeling, and Coupled Particles
- Subject:
- Applied mathematics
- Creator:
- Sabin-Miller, David Webster
- 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:16340 and etdadmin_upload_944503