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- Description:
- Localized corrosion involves the selective attack of a metal at a small, exposed site. This can be particularly devastating for load-bearing structures like bridges, which can fail catastrophically even with very little material loss. Unfortunately, such corrosion is very hard to prevent, predict, and detect. Corrosion can be prevented by...
- Keyword:
- liquids, coatings, and self-healing
- Subject:
- Materials Science
- Creator:
- Lim, Alane Tarianna Ocampo
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_663032 and http://dissertations.umi.com/northwestern:14674
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- Description:
- Records of temperature and precipitation during Quaternary interglacial periods on Greenland are notably scarce, limiting assessment of the magnitude and rate of local environmental response to orbitally-driven Arctic warming. It is largely unknown if warming across Greenland was spatially uniform through past interglacials, and if warming was accompanied by major...
- Keyword:
- Chironomid, n-alkanes, n-acids, Greenland, Hydrogen isotopes, and Paleoclimate
- Subject:
- Paleoclimate science
- Creator:
- McFarlin, Jamie Marie
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_661785 and http://dissertations.umi.com/northwestern:14613
-
- Description:
- Solid acid fuel cells confer unique advantages over nearby technologies, such as polymer electrolyte membrane fuel cells (PEMFCs) or solid oxide fuel cells (SOFCs), due to the solid acid electrolyte – a solid-state, anhydrous, intermediate-temperature proton conductor.Despite these encouraging unique properties, solid acid fuel cells have performed unfavorably in comparison...
- Keyword:
- Solid Acid Fuel Cells, proton conductor, CsH2PO4, Superprotonic, Solid Acid Electrolytes, and CDP
- Subject:
- Materials Science and Energy
- Creator:
- Wang, Louis Shen
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 05/31/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_971560 and http://dissertations.umi.com/northwestern:16452
-
- Description:
- In solar energy conversion ranging from artificial photosynthesis to photocatalysis, transition metal complexes (TMC) are essential building blocks due to several attractive properties: intense absorption within the solar spectrum, presence of charge-transfer excited state, and substrate binding capability through coordination geometry changes. In order to gain insight into controlling solar...
- Keyword:
- Transition Metal Complex, Excited state dynamics, and X-ray Transient Absorption Spectroscopy
- Subject:
- Physical chemistry
- Creator:
- Hong, Jiyun
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_662106 and http://dissertations.umi.com/northwestern:14629
-
- Description:
- In this thesis, I explore the formation and evolution of neutron stars and millisecondpulsar populations in globular clusters using N-body simulations. In particular, I examine how the number of millisecond pulsars and the pulsar properties, including binary properties and different pulsar types, depend on the dynamical cluster environment. I demonstrate...
- Keyword:
- STAR CLUSTERS, N-BODY SIMULATIONS, PULSARS, NEUTRON STARS, and COMPACT OBJECTS
- Subject:
- Astronomy and Astrophysics
- Creator:
- Ye, Claire Shi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/16/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_932107 and http://dissertations.umi.com/northwestern:16285
-
- Description:
- Movement and sensing fundamentally works in a synergistic manner. Animal's sensory organs --- be they independently movable like eyes or requiring whole body movement as in the case of electroreceptors --- are actively manipulated throughout stimulus-driven active sensing behaviors. Though these sensing-related motions have been individually reported and analyzed across...
- Keyword:
- behavior, uncertainty, Shannon-Weaver entropy, exploration-exploitation tradeoff, active sensing, and information theory
- Subject:
- Artificial intelligence, Neurosciences, and Engineering
- Creator:
- Chen, Chen
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 04/15/2021
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_675222 and http://dissertations.umi.com/northwestern:14742
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- Description:
- Recent development on optogenetic methods offers reliable path to modulate cell activities with high level spatiotemporal precision. Application of this technology in behavior studies significantly improves our understanding in the neural principle that underpin animal behaviors, including ourselves. Full exploitation of optogenetic method in neuroscience behavior studies relies on...
- Keyword:
- Wireless, Neuroscience, Optogenetics, Robotics, and Battery-free
- Subject:
- Engineering
- Creator:
- Yang, Yiyuan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/28/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_815460 and http://dissertations.umi.com/northwestern:15529
-
- Description:
- Situated at the intersection of literary, religious, and economic studies, this dissertation examines how late medieval writers used commercial practice to invent new modes of penitential piety. Challenging scholarship that characterizes the relationship between church and commerce as exclusively antagonistic or corrosive, I argue that the convergence of these two...
- Keyword:
- economic humanities, penance, religious practice, lay piety, and commerce
- Subject:
- English literature
- Creator:
- Jiang, Nancy Haijing
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 05/31/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_962361 and http://dissertations.umi.com/northwestern:16416
-
(Being a) Feminist (is a) Struggle: Intersectional Feminist Politics in the Era of The Women’s March
- Description:
- “(Being a) Feminist (is a) Struggle: Intersectional Feminist Politics in the Era of the Women’s March” argues that contemporary feminist politics are characterized by debates and contestations concerning the political demands of intersectionality. Contemporary feminist theory and politics are particularly and peculiarly preoccupied with making these judgements about the political...
- Keyword:
- Intersectionality, Feminist Theory, Feminism, and Political Theory
- Subject:
- Political science
- Creator:
- Auriemma, Rhiannon L
- 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:16068 and etdadmin_upload_902338
-
- Description:
- Proteins represent a critical class of biomolecules, universally employed by all living organisms to fulfill essential structural, functional, and enzymatic roles necessary to support life. In nature, these polymers are composed generally of twenty natural amino acid (AA) building blocks, which can be modified with covalent adducts known as post-translational...
- Keyword:
- post-translational modification, genome engineering, cell-free protein synthesis, synthetic biology, orthogonal translation system, and non-canonical amino acid
- Subject:
- Bioengineering, Biology, and Biochemistry
- Creator:
- Des Soye, Benjamin James
- 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:14473 and etdadmin_upload_627384