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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:
- The Operating System (OS) kernel is a key component of modern computing infrastructure, yet it is prone to numerous vulnerabilities, many of which cause memory corruptions that can be exploited by attackers to perform malicious activities. While various techniques have been introduced to secure the Linux kernel, it still constantly...
- Keyword:
- Weird machine, Kernel vulnerability, Exploitation, and Exploitability
- Subject:
- Computer science
- Creator:
- Lin, Zhenpeng
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1010237 and http://dissertations.umi.com/northwestern:16700
-
- Description:
- In the first two decades of the twenty-first century, we have witnessed a surge of public interest in and discussion around racial reckoning. Universities in the United States and across the globe are grappling with their historical associations with transatlantic and chattel slavery. This dissertation takes up the question of...
- Keyword:
- reconciliation, abolition, family, rhetorical analysis, redress, and Black feminism
- Subject:
- Gender studies and Rhetoric and Composition
- Creator:
- Ferrell, Ashley P
- 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:16749 and etdadmin_upload_1013545
-
- Description:
- Metal-organic frameworks (MOFs) are porous, crystalline materials synthesized by combining metal nodes and organic linkers through self-assembly. The diverse range of building blocks available allows for extensive tunability of MOFs, enabling the optimization of these materials for various applications, such as gas storage, separations, and catalysis. This study aimed to...
- Keyword:
- Molecular modeling, Xylene Separation, Monte carlo simulation, Chemical engineering, and Metal-organic framework
- Subject:
- Chemistry and Chemical engineering
- Creator:
- Li, Zhao
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013711 and http://dissertations.umi.com/northwestern:16763
-
- 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:
- 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:
- 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:
- Stairs and curbs often present as an exhausting environmental barrier for individuals with bilateral cerebral palsy (CP) due to their lower limb motor impairments. Indeed, performance in stair-climbing in this population has a higher correlation with disruption of mobility than walking. Community members affected by CP consider impaired mobility a...
- Subject:
- Physical therapy, Biomedical engineering, and Biomechanics
- Creator:
- Goyal, Vatsala
- 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:16701 and etdadmin_upload_1010522
-
- Description:
- Anthropologists engaging with biopolitical theory have commonly assumed that biomedicine is a tool for enacting state-based policies to manage population health. Recent insights in medical anthropology have troubled this assumption, calling into question the role of physicians as “handmaidens” of state-based health policy. I use my position as a physician-anthropologist...
- Keyword:
- anthropology of reproduction, pregnancy, opioid use disorder, illicit substance use disorders, biopolitics, and medical anthropology
- Subject:
- Cultural anthropology
- Creator:
- Premkumar, Ashish
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_965675 and http://dissertations.umi.com/northwestern:16433
-
- Description:
- The role of providing care for a loved one with Alzheimer’s disease can expose friends and family caregivers to significant stress over an extended period of time, resulting in a host of negative outcomes like increased depression and anxiety, and diminished quality of life. However, previous studies have found that...
- Keyword:
- psychological well-being, positive emotion, caregiving, online intervention, Alzheimer's disease, and eHealth
- Subject:
- Clinical psychology, Health sciences, and Psychology
- Creator:
- Kwok, Zhenting Ian
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:16329 and etdadmin_upload_941336
-
- Description:
- This thesis document is comprised of three research projects. The first investigates the active vibrational modes involved in twisted intramolecular charge transfer in a Julolidine-BODIPY dyad using two-dimensional electronic spectroscopy along with DFT calculations. We identified two types of vibrations, compression and torsional motion, as playing an important role in...
- Subject:
- Organic chemistry, Physical chemistry, and Chemistry
- Creator:
- Fisher, Jeremy
- 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:16773 and etdadmin_upload_1014057
-
- Description:
- Renewable energy technology, more so than ever before, is critical to the survival of humanity. For decades, concentrated efforts into designing and developing such novel devices resulted in the innovation of solar-driven photovoltaics that were competitive with nonrenewable alternatives. This thesis explores the dynamic behavior of alternative material candidates that...
- Keyword:
- electronic, structural, perovskite, spectroscopy, two-dimensional, and nanomaterials
- Subject:
- Physics, Chemistry, and Materials Science
- Creator:
- Panuganti, Shobhana
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1010644 and http://dissertations.umi.com/northwestern:16703
-
- Description:
- The work presented in this thesis is to describe the fabrication of the nano-composites of carbonaceous materials (e.g. graphene oxide) and metal oxides (e.g. Titanium dioxide TiO2) for two specific applications in the field of public health protection: 1.) removal of micropollutants (MPs) in the aqueous environment; 2.) antimicrobial coating.The...
- Subject:
- Environmental engineering
- Creator:
- Fu, Han
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013991 and http://dissertations.umi.com/northwestern:16770
-
- Description:
- The need for complex and sophisticated materials continues to grow as society becomes more advanced. For many chemists, the design of these materials begins by looking towards model molecular systems for the identification of desirable properties and functions. As such, restricting oneself to C, H, N, O, and the other...
- Keyword:
- metal-organic frameworks, Magnetic materials, stimuli-responsive materials, weak link approach, and coordination polymers
- Subject:
- Inorganic chemistry
- Creator:
- Coleman, Benjamin
- 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:16793 and etdadmin_upload_1015421
-
- Description:
- Each neuron in the primary motor cortex (M1) is like a musician in an orchestra, contributing to a larger harmony under the constraint of a “neural manifold”—a geometric score describing the correlated signals produced by the neural musicians that drive movement. Despite the widespread recognition of the importance of M1...
- Keyword:
- neural networks, neural manifolds, motor control, machine learning, and brain-computer interface
- Subject:
- Biomedical engineering and Neurosciences
- Creator:
- Altan, Ege
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1001502 and http://dissertations.umi.com/northwestern:16658
-
- Description:
- Interpenetrating polymer networks (IPNs) are multicomponent materials that enhance the compatibility of otherwise immiscible polymers by trapping the microstructure in a non-equilibrium state. By combining polymers with vastly different moduli, IPNs effectively disperse rigid polymers within a soft matrix, resulting in a reinforced elastomer. This approach significantly increases the modulus...
- Keyword:
- Phase Seperation, Polymer Physics, Silicone Elastomer, Interpenetrating Polymer Networks, and Single Molecule Localization Microscopy
- Subject:
- Polymer chemistry, Plastics, and Chemical engineering
- Creator:
- Heyl, Tyler
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1001901 and http://dissertations.umi.com/northwestern:16662
-
- Description:
- Large scale adoption of sustainable technologies for energy productionand storage can be greatly facilitated by scientific advances impacting efficiency, cost and availability. The study of materials is instrumental in both upgrading the performance of existing technologies and enabling the development of new ones, and ab-initio methods and machine learning represent...
- Subject:
- Materials Science and Energy
- Creator:
- Baldassarri, Bianca
- 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:16729 and etdadmin_upload_1012768
-
- Description:
- Chronic stress is a significant risk factor for the development of numerous psychiatric disorders, including major depressive disorder (MDD). Individuals with MDD exhibit impairments in reward processing and decreased motivation to engage in previously-rewarding activities. Importantly, there is a large sex disparity in MDD diagnosis, such that it affects nearly...
- Keyword:
- corticosterone, motivation, and dopamine
- Subject:
- Neurosciences
- Creator:
- Holloway, Ashley
- 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:16726 and etdadmin_upload_1012569
-
- Description:
- The rise in children’s media use (Rideout & Robb, 2020) and the prioritization of STEM learning (Fayer et al., 2017) has led to the development of new STEM-related apps, TV shows, and other media for young children. One topic in this area gaining popularity is computational thinking (CT). Researchers refer...
- Keyword:
- Diversity, Culture and Inclusion, Computational Thinking, Early Childhood, Educational Television, and STEM
- Subject:
- Developmental psychology, Science education, and Communication
- Creator:
- Lemley, Breniel
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1011152 and http://dissertations.umi.com/northwestern:16709
-
- Description:
- A proliferation of new media platforms have upended the traditional roles that journalists have played in society, placing their work into content streams that are populated by creators who mimic the surface features of their work but not their methods. As a result, journalists’ practices and news media that they...
- Keyword:
- News Literacy, Pedagogy, Journalism Education, Boundary Setting, and Constructivism
- Subject:
- Journalism, Educational philosophy, and Education
- Creator:
- Spikes, Michael Antonio
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1009657 and http://dissertations.umi.com/northwestern:16690
-
- Description:
- In this dissertation, we aim to develop a theoretical understanding of foundation models and reinforcement learning. We delve into a comprehensive analysis of specific aspects within these domains. The focal points of our study are as follows: • Generative Adversarial Imitation Learning (GAIL) with Neural Networks: GAIL is poised to...
- Keyword:
- Reinforcement Leanring, In-Context Learning, Imitation Leanring, and Transformer
- Subject:
- Statistics and Operations research
- Creator:
- Zhang, Yufeng
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013414 and http://dissertations.umi.com/northwestern:16740
-
- Description:
- Rivers and streams play a critical role in connecting major global carbon pools – land, oceans, and atmosphere. The longitudinal flow in rivers and streams allows for the integration and transport of fluvial particulate organic carbon (POC) from various sources and its continual transformation. A continuum-oriented perspective suggests longitudinal variations...
- Keyword:
- biomarker, particulate organic carbon, storm, stream, and agricultural watershed
- Subject:
- Environmental science and Biogeochemistry
- Creator:
- Kim, Jieun
- 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:16775 and etdadmin_upload_1014167
-
- Description:
- Kaposi’ sarcoma-associated herpesvirus (KSHV) causes primary effusion lymphoma (PEL). PEL cell lines require expression of the cellular FLICE inhibitory protein (cFLIP) for survival, although KSHV encodes a viral homolog of this protein (vFLIP). Cellular and viral FLIP proteins have several functions, including, most importantly, the inhibition of pro-apoptotic caspase 8...
- Keyword:
- cFLIP, DR4, TRAIL-R1, cell death, HHV-8, and primary effusion lymphoma
- Subject:
- Microbiology and Biology
- Creator:
- Kuehnle, Neil Joseph
- 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:16705 and etdadmin_upload_1010776
-
- Description:
- The relationship between the structure and function of proteins is a fundamental problem in biology with implications for the future of biotechnology and global health. For example, changes to the structure of a coronavirus spike protein led to a global pandemic where our best defenses were vaccines that could only...
- Subject:
- Materials Science
- Creator:
- Waltmann, Curt
- 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:16624 and etdadmin_upload_991536
-
- Description:
- Scholarly inquiry has yielded a wealth of evidence in support of narrative-based strategies for persuasion, and yet support for this approach is less consistent in relation to contentious or controversial issues. To better understand why this might be the case, the first part of this dissertation reports a theoretically-guided content...
- Keyword:
- media effects, narrative, abortion, message format, narrative persuasion, and persuasion
- Subject:
- Mass communication and Communication
- Creator:
- Brooks, John Jennings
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013586 and http://dissertations.umi.com/northwestern:16755
-
- Description:
- Prisoner reentry has become an increasingly popular topic of research in the past few decades due to the phenomenon of mass return as a result of the era of mass incarceration. While research has been done on the experiences of the returning population before mass incarceration, few contemporary researchers have...
- Keyword:
- War on Poverty, prisons, religion, and reentry
- Subject:
- History, Criminology, and Sociology
- Creator:
- Brown, Karlia Nicole
- 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:16671 and etdadmin_upload_1004192
-
- Description:
- Ankle sprains are the most common musculoskeletal injury. After an ankle sprain, about 40% of individuals develop Chronic Ankle Instability (CAI), resulting in recurrent sprains, the ankle giving way, or feelings of instability. Most sprains occur due to excess inversion of the ankle. Frontal-plane ankle stiffness quantifies the ankle’s ability...
- Subject:
- Biomedical engineering and Biomechanics
- Creator:
- Villamar, Zoe Dahlia
- 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:16668 and etdadmin_upload_1002685
-
- Description:
- “National Acts: Performance, Commemoration, and the Construction of American Public Memory” explores how sites of public commemoration created during and after the American Civil War crafted conceptions of American public memory and identities through performative processes. This dissertation looks at three commemorative efforts: the Freedmen’s Memorial Monument to Abraham Lincoln,...
- Keyword:
- public memory, performance studies, American culture, and public commemoration
- Subject:
- Theater history, American studies, and Museum studies
- Creator:
- Bryer, Rebekah M
- 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:16732 and etdadmin_upload_1012939
-
- Description:
- Dental enamel is a complex bio-composite with compositional and structural features across a wide range of length scales. Defects in these features can compromise enamel’s ability to protect the tooth, resulting in adverse health outcomes. Acquired defects like tooth decay are familiar to most people and are the subject of...
- Keyword:
- Amelogenesis, Enamel, Neural networks, X-ray diffraction, Microcomputed tomography, and Mouse models
- Subject:
- Materials Science
- Creator:
- Cooley, Victoria Mae
- 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:16769 and etdadmin_upload_1013954
-
- Description:
- Many processes in nature and human-made settings rely on the unique properties of charged metal oxide:aqueous interfaces. Despite their ubiquity, these buried interfaces are challenging to study, since any analytical technique aiming to overcome the relatively small number density of interfacial versus bulk species must be highly sensitive and surface-selective....
- Keyword:
- solid aqueous interface, second harmonic generation, nonlinear optical spectroscopy, metal oxide, heterodyne detection, and hematite
- Subject:
- Physical chemistry, Geochemistry, and Chemistry
- Creator:
- Lozier, Emilie
- 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:16725 and etdadmin_upload_1012560
-
- Description:
- Caves are accessible windows into the shallow subsurface, serving as transitional ecosystems between the photosynthesis-dependent surface and the deeper subsurface. Without a source of solar energy to ultimately power carbon (C) fixation (photolithoautotrophy), cave ecosystems are either reliant on surface-derived nutrients, recovering reducing power from the microbial oxidation of redox-sensitive...
- Keyword:
- caves, network analysis, microbial ecology, and biogeochemistry
- Subject:
- Microbiology, Bioinformatics, and Geobiology
- Creator:
- Selensky, Matthew James
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_993827 and http://dissertations.umi.com/northwestern:16627
-
- Description:
- Global dementia diagnoses are steeply increasing. While advances in neuroimaging, neuropathology, and genetics research have improved our understanding of neurodegenerative diseases causing dementia, precise antemortem diagnosis, as well as sensitive and specific biomarkers that can facilitate a differential diagnosis and aid in participant recruitment in clinical trials, remains elusive. The...
- Subject:
- Clinical psychology
- Creator:
- Stocks, Jane
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2022-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_993222 and http://dissertations.umi.com/northwestern:16626
-
- Description:
- This dissertation explores critiques of mass education alongside the rise of the research university as they appear in the early writings of Friedrich Nietzsche and Walter Benjamin. More specifically, it traces the development of a theory of (un)learning that inserts distance into the pedagogical relation to produce a discretized educational...
- Keyword:
- Bildung, Nietzsche, Education, Benjamin, Youth Movement, and Pathos of Distance
- Subject:
- German literature and Philosophy
- Creator:
- Laport, Theodore F.
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013555 and http://dissertations.umi.com/northwestern:16750
-
- Description:
- Cancer is a complex and heterogeneous disease characterized by aberrant gene regulation. Gene regulation is fundamentally orchestrated by the 3D genome organization which involves chromatin looping, compartmentalization, and the formation of topologically associating domains (TADs). Structural variations (SVs), such as genomic rearrangements, deletions, inversions, and duplications, are commonly observed in...
- Subject:
- Bioinformatics and Biology
- Creator:
- Wang, Juan
- 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:16734 and etdadmin_upload_1013045
-
- Description:
- This dissertation explores how dominant U.S. constructions of race, class, and gender are embedded into and inscribed onto artificially intelligent virtual assistants and the labors they perform. I examine virtual assistants like Amazon’s Alexa, Apple’s Siri, and Microsoft’s Cortana, interrogating their complex relationship to humanness, the tasks they are programmed...
- Keyword:
- haunting, media, labor, Black, domestic, and technology
- Subject:
- African American studies, Gender studies, and Film studies
- Creator:
- Owens, Golden M.
- 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:16772 and etdadmin_upload_1014053
-
- Description:
- This thesis explores how beyond-the-Standard-Model physics interactions could lead to the detection of neutrino decay with lifetimes that are orders of magnitude smaller than a second. I mainly focused on right-handed neutrino fields, new heavy states, and non-zero daughter neutrino masses, assuming the neutrinos are Dirac fermions. An extensive description...
- Keyword:
- Visible, Invisible, Neutrino, and Decay
- Subject:
- Theoretical physics
- Creator:
- Weill, Jean
- 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:16720 and etdadmin_upload_1012443
-
- Description:
- Clustering is a fundamental task in unsupervised learning, which aims to partition the data set into several clusters. It is widely used for data mining, image segmentation, and natural language processing. One of the most popular clustering methods is centroid-based clustering, including k-medians and k-means clustering. k-medians and k-means clustering...
- Keyword:
- Decision Tree, Clustering, Explainability, and k-means
- Subject:
- Computer science
- Creator:
- Shan, Liren
- 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:16717 and etdadmin_upload_1012370
-
- Description:
- This dissertation focuses on the study of the superionic state in multicomponent systems, where the smaller component exhibits delocalization and mobility while still maintaining system compactness through component attractions. Superionic behavior is widely observed in various systems and plays a crucial role in ceramic superionic conductors, which offer high ion...
- Keyword:
- electrostatics, charge transport, sublattice melting, phase transition, superionic behaviors, and colloidal crystals
- Subject:
- Physical chemistry, Chemistry, and Condensed matter physics
- Creator:
- Lin, Yange
- 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:16697 and etdadmin_upload_1009942
-
- Description:
- One of the greatest challenges in heterogeneous catalysis is the rational design and development of new catalytic systems, due to synthetic limitations in the design of solid catalysts and inhomogeneity of chemical sites at solid surfaces. This obfuscates understanding of catalyst behavior and slows improvements of processes. One approach to...
- Subject:
- Inorganic chemistry, Chemistry, and Chemical engineering
- Creator:
- Hicks, Kenton
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_996080 and http://dissertations.umi.com/northwestern:16635
-
- Description:
- Clean water supplies are required for industry and general life. However, water shortages dueto pollution and human activity are increasingly common, and new, more efficient, materials need to be made to increase clean water supplies. To do this, fundamental information on the interaction of water with ions at the atomic...
- Subject:
- Chemistry and Computational chemistry
- Creator:
- Felts, Alanna
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1010659 and http://dissertations.umi.com/northwestern:16704
-
- Description:
- The functions of lubricants in moving interfaces are extensive; lubricants minimize friction, transfer heat, clean the rubbing surfaces, extract debris, and diminish wear. Rather than using separate lubricants for each of the functions, it is more desirable to make one lubricant serve multiple purposes, or a muti-functional lubricant. The goals...
- Keyword:
- Atomistic modeling of lubricants, Pour point, Tribopolymerization, Thermal conductivity, Tribology, and Interfacial tribochemistry
- Subject:
- Mechanical engineering
- Creator:
- Ahmed, Jannat
- 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:16670 and etdadmin_upload_1004183
-
- Description:
- Morality has been viewed as a core aspect of the self and even a basic psychological need. Strategies for regulating threats to moral self-views may therefore be distinct from regulating threats to other self-aspects. Consistent with research on the regulation of basic psychological needs, I hypothesized that threats to the...
- Keyword:
- compensatory consumption, symbolic self-completion, self-affirmation, moral self, self-threat, and psychological needs
- Subject:
- Social psychology
- Creator:
- Yetzer, Andrea M.
- 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:16711 and etdadmin_upload_1011962
-
- Description:
- The continuing increase in atmospheric CO2 to concentrations exceeding 400 ppm has attracted considerable attention from both scientists and policymakers. Industrial fossil fuel consumption generates a significant amount of CO2 emissions, and in particular, energy-intensive molecular separations that require thermal processes, such as distillation, drying, or evaporation, are responsible for...
- Keyword:
- Dimensionality, Noble Gases, Hexane, Xylene, Metal-Organic frameworks, and MOFs
- Subject:
- Inorganic chemistry, Chemistry, and Materials Science
- Creator:
- Idrees, Karam
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_991974 and http://dissertations.umi.com/northwestern:16625
-
- Description:
- Performing complex reasoning has been a long-standing challenge in artificial intelligence (AI).This thesis describes a class of AI systems designed to reason, extract knowledge, and answer questions on various domains such as process understanding, elementary science, and math word problems. Our approach differs from traditional logical reasoning systems since we...
- Keyword:
- Knowledge Extraction, Natural Language Processing, Artificial Intelligence, Explainable Artificial Intelligence, Question-answering, and Reasoning
- Subject:
- Computer science
- Creator:
- Neves Ribeiro, Danilo
- 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:16640 and etdadmin_upload_997812
-
- Description:
- Lignin is the largest store of renewable aromatic carbon. Due to its refractory nature, however, its chemical potential is not fully realized, rather, most lignin is treated as a waste, burned for low-value energy. Here, we propose a biorefinery where the treatment of wastewater by a microbial electrolysis cell (MEC)...
- Keyword:
- Biorefinery, Antioxidants, Flavonoids, Lignin, and Lignin Nanoparticles
- Subject:
- Environmental engineering
- Creator:
- Obrzut, Natalia
- 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:16684 and etdadmin_upload_1008684
-
- Description:
- In shared workspaces users have real-time access to others’ actions, allowing greater access to potentially informative cues. However, there has been little exploration about what impact the ability to view each other’s work in real time has on group members’ perception of both each other and their understanding of the...
- Subject:
- Cognitive psychology, Sociolinguistics, and Experimental psychology
- Creator:
- Elliott, Arielle
- 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:16759 and etdadmin_upload_1013679
-
- Description:
- The COVID-19 pandemic disrupted the status quo of the telemobility landscape in the United States, forcing millions of Americans into lock down, significantly changing the way we work, travel, and spend our time and money for an extended period of time. After several months of adaptation, adoption, learning, and unlearning,...
- Keyword:
- latent variable modeling, e-commerce, covid-19, longitudinal tracking, telemobility, and telework
- Subject:
- Transportation and Civil engineering
- Creator:
- Tahlyan, Divyakant
- 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:16722 and etdadmin_upload_1012495
-
- Description:
- Assistive robots have the potential to support motor recovery after an injury as well as to alleviate the burden of physical tasks for both impaired and able-bodied individuals. Over the last few decades assistive robots have become increasingly more capable. Many can now provide task-specific assistance and can be safe...
- Keyword:
- stroke rehabilitation, human-machine communication, human-in-the-loop RL, metrics of motion, imitation learning, and assistive robotics
- Subject:
- Physical therapy, Robotics, and Communication
- Creator:
- Kalinowska, Aleksandra Ola
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1014307 and http://dissertations.umi.com/northwestern:16780
-
- Description:
- Directional freeze-casting is a porous materials fabrication technique that is used to create materials with complex, three-dimensional pore structures. Particle suspensions are solidified under a thermal gradient, promoting anisotropic growth of dendrites and incorporation of particles within interdendritic space. A fully-solidified directional freeze-cast structure is composed of dendrites that are...
- Keyword:
- convection, microstructure, metals, porous, solidification, and freeze-casting
- Subject:
- Materials Science
- Creator:
- Scotti, Kristen
- 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:16652 and etdadmin_upload_1000506
-
- Description:
- This thesis investigates Hugo von Hofmannsthal’s undermining of soteriological poetics in his comedy Der Schwierige (“The Difficult Man”), with a focus on the complex interplay between meta-language (e.g., stage directions) and dramatic dialogue, normative and contingent speech (i.e., ‘ironic speech’). By challenging what I term the “soteriological agenda” of comedy...
- Keyword:
- Subversion, Critical Theory, Ironie, Geschwätz, Schweigen, and Gemeinschaft unendliche
- Subject:
- German literature, Philosophy, and Theater
- Creator:
- Feliciano, Hector Joniel
- Owner:
- Scholarly Digital Publishing
- Language:
- de
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1012508 and http://dissertations.umi.com/northwestern:16724
-
- Description:
- This dissertation proves several results for first passage percolation on graphs of polynomial growth.The class of limit shapes for first passage percolation with stationary weights on Cayley graphs of virtually nilpotent groups is characterized. Then strict monotonicity theorems for independent first passage percolation on graphs of polynomial growth and quasi-trees...
- Keyword:
- coarse geometry, first-passage percolation, and Cayley graphs
- Subject:
- Mathematics
- Creator:
- Gorski, Christian Stanley Edward
- 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:16688 and etdadmin_upload_1009568
-
- Description:
- Herein, we present an overview of our studies of the morphology, dynamics, and formation of heterogeneous soft matter systems via the emerging technique of liquid phase transmission electron microscopy (LPTEM). This particular subset of materials, more commonly referred to as emulsions, is tremendously commercially and biologically relevant, encompassing applications in...
- Keyword:
- liquid phase transmission electron microscopy, soft matter, emulsions, surfactants, and polymers
- Subject:
- Polymer chemistry and Materials Science
- Creator:
- Vratsanos, Maria A.
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1009969 and http://dissertations.umi.com/northwestern:16698
-
- Description:
- Conversation is an important part of human life. Given globalization and the numerous languages around the world, it is increasingly likely that we will be communicating with others speaking in their second language (L2) rather than their first language (L1). In these situations, communication may require more effort. However, people...
- Keyword:
- Speech in noise and Targeted memory reactivation
- Subject:
- Psychology and Neurosciences
- Creator:
- Bassard, Adrianna M
- 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:16791 and etdadmin_upload_1015288
-
- Description:
- Transnational adoption from Asia to the U.S. was institutionalized in the 1950s, when the Korean War left an estimated 100,000 Korean children orphaned or displaced. At the time, the practice was situated as a form of emergency rescue, an act of win-win humanitarianism in which average Americans could take part...
- Keyword:
- adoption, postracialism, race, Asian American, transnational adoption, and international adoption
- Subject:
- Asian American studies and Communication
- Creator:
- Idzik, Sarah Hae-In
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1011071 and http://dissertations.umi.com/northwestern:16708
-
- Description:
- Transcription plays a pivotal role in the transfer of genetic information within living organisms. It serves as the initial step in gene expression, allowing cells to convert the instructions encoded in their DNA into functional molecules. Eukaryotic transcription initiation is a complex and dynamic process that requires joint efforts from...
- Keyword:
- transcription, FRET, mediator, structural, cryo-EM, and polymerase
- Subject:
- Biology
- Creator:
- Talyzina, Anna
- 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:16677 and etdadmin_upload_1005509
-
- Description:
- Gastrointestinal (GI) colonization by Klebsiella pneumoniae is a risk factor for subsequent infection as well as transmission to other patients. Additionally, colonization is achieved by many strain types that exhibit high diversity in genetic content. However, how K. pneumoniae achieves colonization and whether the genetic factors it uses differ by...
- Keyword:
- Klebsiella pneumoniae, Genomics, Transposon mutant screen, and Gastroinestinal colonization
- Subject:
- Microbiology and Medicine
- Creator:
- Cheung, Bettina
- 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:16716 and etdadmin_upload_1012335
-
- Description:
- Mission-critical systems are those imperative systems whose failures can result in catastrophic consequences. Traditional techniques, such as manual investigation and testing, cannot ensure the absence of errors and security vulnerabilities within these systems. This dissertation leverages formal methods to comprehensively examine several mission-critical systems and their essential components. For each...
- Subject:
- Electrical engineering, Computer engineering, and Computer science
- Creator:
- Li, You
- 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:16748 and etdadmin_upload_1013532
-
- Description:
- The advent of advanced computing and AI has led to social technologies becoming agentic teammates in human-autonomy teams. Interpersonal trust, vital for team functioning, is crucial in determining these teams' success or failure. Trust, while essential, can be easily broken and requires maintenance and repair. This dissertation addresses two questions:...
- Keyword:
- Human-AI Interaction, Trust, Group Behavior, and Trust Repair
- Subject:
- Psychology
- Creator:
- Harris, Alexa Marie
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1011004 and http://dissertations.umi.com/northwestern:16707
-
MRI Examination of Brain Structure and Function in Breast Cancer Patients Undergoing Hormone Therapy
- Description:
- Breast cancer patients have reported nonspecific neurologic symptoms such as fatigue, depression, and cognitive concerns while undergoing adjuvant therapy. Few neuroimaging studies have examined hormone therapy, an adjuvant therapy, and more research is needed to determine possible neurologic and cognitive effects. Previous estrogen research has found alterations in gray matter...
- Keyword:
- Breast cancer, Neuroimaging, Cancer treatment, and Neuropsychology
- Subject:
- Cognitive psychology, Clinical psychology, and Neurosciences
- Creator:
- Petersen, Julie
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1015189 and http://dissertations.umi.com/northwestern:16790
-
- Description:
- This dissertation uses the case of Colombia to examine the causes and reproductive mechanisms of civil wars that last more than fifty years, which I call perpetual civil wars. It draws on network analysis of violent events and political claims, content analysis of official archival documents and historical records of...
- Keyword:
- Political Discourse, Violence, Communism, and Civil Wars
- Subject:
- Sociology and Political science
- Creator:
- Acosta, Laura
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013759 and http://dissertations.umi.com/northwestern:16765
-
- Description:
- Swallowing impairment or dysphagia has many possible causes with severe sequelae. One major mediator of the relationship between causes and sequelae is the physiologic impairment of the swallowing mechanism. Assessing the physiology of swallowing impairment is of great importance so that treatment can target physiology to mitigate sequelae. The assessment...
- Keyword:
- Measurement, Psychometrics, Phenotyping, Swallowing Impairment, MBSImP, and Dysphagia
- Subject:
- Physiology, Biostatistics, and Health sciences
- Creator:
- Clain, Alexander
- 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:16644 and etdadmin_upload_998781
-
- Description:
- The political history of late twentieth-century Southern Africa was dominated by violent liberation struggles against settler-colonial domination in Angola, Mozambique, Namibia, South Africa, and Zimbabwe. All five countries experienced prolonged settler colonialism, followed by conflicts in which revolutionary national liberation movements (NLMs) sought to both end settler-colonial domination and build...
- Subject:
- Sociology, Political science, and African studies
- Creator:
- Noor, Salih O.
- 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:16731 and etdadmin_upload_1012926
-
- Description:
- Recent experiments in participatory democracy, such as Iceland’s 2013 Constitutional Reform process to Chicago’s annual participatory budgeting process, have empowered members of the public to directly make policy decisions. These new participatory democratic institutions depend on citizens having capacity to organize new institutions and the capacity to participate in them....
- Keyword:
- participatory design, organizing, civics education, capacity building, participatory budgeting, and participatory democracy
- Subject:
- Social sciences education, Design, and Political science
- Creator:
- Lu, Kristine J.
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1004866 and http://dissertations.umi.com/northwestern:16675
-
- Description:
- Derivative-free optimization (DFO) has received growing attention due to important problems arising in practice. Various research communities, ranging from machine learning to engineering design, have adopted distinct DFO methods. In this thesis, we present extensive studies as a meaningful step towards a comprehensive understanding of DFO methods. We study the...
- Subject:
- Operations research
- Creator:
- Xuan, Melody Qiming
- 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:16779 and etdadmin_upload_1014300
-
- Description:
- In this work, I try to understand how the movements, attitudes, styles, and positions of the body in representational artworks can be understood as gestures—that is, as moments that interrupt the unfolding of narrative time and produce an interval. The interval is not merely a space that opens up between...
- Subject:
- Comparative literature, French literature, and Film studies
- Creator:
- Winter, Maureen Theresa
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1007288 and http://dissertations.umi.com/northwestern:16680
-
- Description:
- This dissertation theorizes the relation between blackface minstrelsy and contemporary Black performance. The project analyzes the use of nineteenth-century blackface minstrel conventions in Black theatrical performances during later eras where its usage seems counter-intuitive: during the Black freedom struggles of the 1960s; within Black feminist and queer performance of the...
- Subject:
- Performing arts, Black studies, and Theater history
- Creator:
- Watts, Steven Keary
- 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:16781 and etdadmin_upload_1014341
-
- Description:
- In recent years, the understanding and identification of quantum materials supporting non-trivial band topology has progressed rapidly. This progress has been motivated in part by the potential application of topological quantum materials in quantum computers, sensors, and other next-generation devices. Despite this progress, the computation of bulk topological invariants in...
- Keyword:
- Materials science, Topology, Condensed matter, and Quantum matter
- Subject:
- Condensed matter physics
- Creator:
- Tyner, Alexander Conkey
- 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:16689 and etdadmin_upload_1009644
-
- Description:
- This dissertation focuses on quantifying protein folding stability determinants and presenting initial experiments that can guide the development of a novel assay that identifies cell-penetrating miniproteins. First, despite over a century of scholarship on protein folding stability, applying this knowledge to design proteins computationally remains limited. Usually, protein designers generate...
- Keyword:
- protein design, cell-penetrating protein, protein folding stability, and synthetic biology
- Subject:
- Biology, Cellular biology, and Biophysics
- Creator:
- Kim, Tae-Eun
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1008136 and http://dissertations.umi.com/northwestern:16683
-
- Description:
- This project explores how the variation in language experiences and attitudes that Mexican American Spanish heritage speaker bilinguals in the United States have affects their speech perception in both their languages. Heritage language bilinguals speak as a first language a minority language that they have cultural ties to (e.g., Spanish...
- Keyword:
- heritage bilinguals, speech perception, and experience and attitudes
- Subject:
- Linguistics
- Creator:
- Gavino, Maria Fernanda
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013097 and http://dissertations.umi.com/northwestern:16736
-
- Description:
- This dissertation investigates how scope relations are constructed and evaluated during real-time human sentence processing. Theoretical approaches to processing scope relations exist in a multi-dimensional space where trade-offs are made around how quickly scope relations can be computed, how many mistakes are made in computing scope relations, and how many...
- Keyword:
- Quantification, Scope, Sentence Processing, Syntax, and Polarity
- Subject:
- Linguistics
- Creator:
- Orth, Wesley James
- 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:16721 and etdadmin_upload_1012490
-
- Description:
- The field of distributed optimization algorithms is wide and growing, and new techniques for categorizing and analyzing existing algorithms are continually being developed. In this Thesis, we leverage control theoretic analysis and block diagram interpretations for existing algorithms to synthesize entirely new families of algorithms. These new algorithm families have...
- Keyword:
- Integral Quadratic Constraints, Multi-Agent Systems, Control Theory, Distributed Optimization, and Private Distributed Averaging
- Subject:
- Electrical engineering
- Creator:
- Donato Ridgley, Israel
- 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:16667 and etdadmin_upload_1002370
-
- Description:
- Transitioning energy systems from a reliance on fossil fuels to low carbon energy sources is an essential solution for climate change mitigation. However, the industrial sector, which is directly responsible for more than a quarter of global carbon dioxide (CO2) emissions, continues to use fossil fuels for energy and feedstocks....
- Subject:
- Sustainability, Energy, and Engineering
- Creator:
- Schoeneberger, Carrie
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1000099 and http://dissertations.umi.com/northwestern:16649
-
- Description:
- Necessity is the mother of innovation. In the wake of the pandemic, with no flow of samples and limited fabrication techniques available, necessity demanded a new material platform and adaptable methods to make complex oxide samples worth measuring. The material platform was KTaO3 , the younger successor to the mainstay...
- Keyword:
- Magnetism, Complex Oxide, KTaO3, Superconductivity, Electrical Transport, and Cryogenic
- Subject:
- Condensed matter physics
- Creator:
- Krantz, Patrick Wallace
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1009434 and http://dissertations.umi.com/northwestern:16686
-
- Description:
- This manuscript describes and contextualizes the research I performed as a PhD student in Northwestern University. The first three chapters, on Markov chains, stochastic thermodynamics, and large deviation theory, describe three interrelated topics that serve as the background for subsequent research detailed in the next three chapters, on understanding the...
- Keyword:
- large deviation theory, thermodynamic uncertainty relations, stochastic thermodynamics, and non-equilibrium statistical mechanics
- Subject:
- Physical chemistry and Statistical physics
- Creator:
- Fu, Rueih-Sheng
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_994428 and http://dissertations.umi.com/northwestern:16629
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- Description:
- This dissertation aims to develop innovative analytical methods that integrate engineering, marketing, and social science disciplines to incorporate heterogeneous consumer preferences into product design using network-based customer preference modeling. Both companies and designers frequently face difficulties in understanding and addressing customer preferences, which can result in product failure and loss...
- Keyword:
- Customer preference modeling and Computational network analysis
- Subject:
- Engineering
- Creator:
- Cui, Yaxin
- 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:16761 and etdadmin_upload_1013692
-
- Description:
- Machine learning and deep learning have been proven successful across various scientific fields, such as computer vision, natural language processing, and recommendation systems. As models become more complex, with more parameters and intricate architectures, they can achieve higher prediction accuracy when trained on larger datasets. However, despite the great prediction...
- Keyword:
- Neural Network, Interpretable Machine Learning, and Function Visualization
- Subject:
- Statistics and Computational chemistry
- Creator:
- Zhang, Shengtong
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_995408 and http://dissertations.umi.com/northwestern:16632
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- Description:
- The action of the automorphisms of a formal group on its deformation space is crucial to understanding periodic families in the homotopy groups of spheres and the unsolved Hecke orbit conjecture for unitary Shimura varieties. This action is called the Lubin-Tate action. We first show sufficient conditions for geometrically modelling...
- Keyword:
- algebraic geometry, homotopy theory, and arithmetic geometry
- Subject:
- Mathematics
- Creator:
- Ray, Catherine
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013588 and http://dissertations.umi.com/northwestern:16756
-
- Description:
- Despite the increasing interest in biogenic secondary organic aerosols (SOAs), their role in the climate system remains the greatest source of uncertainty in global models. Cloud formation, critical for the net cooling effect provided by cloud cover, is dependent on the abundance of SOA particles and their ability to activate...
- Subject:
- Physical chemistry, Atmospheric chemistry, and Chemistry
- Creator:
- Bellcross, Aleia
- 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:16628 and etdadmin_upload_993914
-
- Description:
- Although elevated stress and dietary change have each been associated with metabolic health decline for resettled populations in the Global North, considerably less attention is paid to the links between these two biosocial pathways. Addressing these linkages can elucidate interrelated diet and stress mechanisms that affect population health disparities over...
- Keyword:
- biospychosocial stress, social determinants of health, health inequity, social ecologies of eating, and migration
- Subject:
- European studies, Food science, and Public health
- Creator:
- Koselka, Elizabeth Palmer DeVine
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1014377 and http://dissertations.umi.com/northwestern:16783
-
- Description:
- Submodularity is a well-known concept in integer programming and combinatorial optimization. Submodular set functions capture the diminishing returns phenomenon, which has wide-ranging applications in various domains. Typically, a submodular set function models the utility of homogenous items selected from a single ground set. Selecting an item or not is naturally...
- Keyword:
- mixed-integer programming, polyhedral, convex hull, and nonlinear optimization
- Subject:
- Operations research
- Creator:
- Yu, Qimeng
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013578 and http://dissertations.umi.com/northwestern:16754
-
- Description:
- Controlled delivery of foreign cargo into cells is a critical step in many biological studies and in cell engineering and analysis workflows. Recent advances in micro and nanotechnology, specifically in microfluidics and microfabrication have added significantly to the precision, accuracy, resolution and throughput of cell manipulation and analysis pipelines. These...
- Subject:
- Mechanical engineering
- Creator:
- Pathak, Nibir
- 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:16641 and etdadmin_upload_997980
-
- Description:
- Metalloenzymes catalyze remarkable reactions in Nature using transition metal ions. Common earth-abundant metals like copper, iron, zinc, and magnesium catalyze reactions that are the basis of life. These metal sites lend their chemistries to facilitate these reactions, making studying the structure and properties important in understanding the enzymes' abilities and...
- Keyword:
- Metalloenzymes, Computations, Biochemistry, Physical Chemistry, Inorganic Chemistry, and Paramagnetic Spectroscopy
- Subject:
- Chemistry
- Creator:
- Jodts, Richard Jacob
- 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:16659 and etdadmin_upload_1001514
-
- Description:
- For many years silicon tethers have been used to increase yields and control the stereochemical and regiochemical outcomes of coupling reactions. Silicon tethers may be incorporated into a wide range of reaction types including alkene metathesis, cycloadditions, and glycosylations. This thesis focuses on the development of the use of silicon...
- Subject:
- Organic chemistry
- Creator:
- Caravana, Aidan
- 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:16637 and etdadmin_upload_996558
-
- Description:
- Drying oils have been used as a binding medium for oil paints since the 15th century. These oil paints transition from a liquid-like paste to a solid-like film as a result of crosslinks forming between the oil molecules. These reactions have been extensively studied chemically, but other material properties are...
- Keyword:
- ATR-FTIR, Linseed oil, Drying oils, and Mechanical Properties
- Subject:
- Polymer chemistry and Materials Science
- Creator:
- dePolo, Gwen Ellen
- 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:16730 and etdadmin_upload_1012786
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- Description:
- Pollution-intensive industrial manufacturing processes threaten the health of ecosystems and societies through toxic waste streams and energy intensive processes that lead to greenhouse gas emissions. Biological systems present more sustainable routes to many useful industrial chemicals by using enzymes at low temperatures, but the time and effort required to optimized...
- Keyword:
- Cell-free, Synthetic biology, Metabolic engineering, and Biomanufacturing
- Subject:
- Molecular biology and Chemical engineering
- Creator:
- Rasor, Blake
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_994770 and http://dissertations.umi.com/northwestern:16630
-
- Description:
- This dissertation focuses on quantifying protein folding stability determinants and presenting initial experiments that can guide the development of a novel assay that identifies cell-penetrating miniproteins. First, despite over a century of scholarship on protein folding stability, applying this knowledge to design proteins computationally remains limited. Usually, protein designers generate...
- Keyword:
- protein design, cell-penetrating protein, synthetic biology, and protein folding stability
- Subject:
- Biology, Cellular biology, and Biophysics
- Creator:
- Kim, Tae-Eun
- 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:16695 and etdadmin_upload_1009800
-
- Description:
- Temperature affects all biological processes, from the rate of cellular growth and metabolism to the stability of proteins that make up the machinery of life itself. Thus, all organisms must have the capacity to detect and respond to external temperature. Thermosensation endows animals with the ability to sense and respond...
- Keyword:
- behavior, thermosensory, drosophila, and neural circuit
- Subject:
- Neurosciences
- Creator:
- Jouandet, Genevieve
- 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:16434 and etdadmin_upload_965903
-
- Description:
- This dissertation presents novel advancements in the field of continuous nonlinear optimization, focusing on the development of efficient second-order methods for second-order conic programs (SOCPs) and continuous nonlinear two-stage optimization problems. The primary focus is on the theory and computations of Sequential Quadratic Programming (SQP) methods, which are widely used...
- Keyword:
- Nonlinear Optimization, Second-order Cone Programs, Two-stage Optimization, and Sequential Quadratic Programming
- Subject:
- Industrial engineering and Operations research
- Creator:
- Luo, Xinyi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013576 and http://dissertations.umi.com/northwestern:16752
-
- Description:
- Recent progress in semiconductor synthesis and photophysics has revealed a host of new materials with exciting properties for applications in optoelectronic devices such as sensors, photovoltaics, solid state lighting, and more. One of the most significant recent additions to the field is the class of hybrid and inorganic materials that...
- Subject:
- Physical chemistry, Chemistry, and Materials Science
- Creator:
- Cuthriell, Shelby A
- 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:16650 and etdadmin_upload_1000360
-
- Description:
- Bacterial infections (BI) are a frequent, expensive, and life-threatening condition for critically ill patients. For patients with serious BI, minimizing the time between admission to the intensive care unit (ICU) and administration of appropriate antibiotic therapy is crucial to improve prognosis. However, the current gold-standard for identifying the appropriate antimicrobials...
- Keyword:
- MIMIC, Antibiotic Stewardship, Clinical Prediction, Critical Care, Machine Learning, and Electronic Health Records
- Subject:
- Icelandic & Scandinavian literature and Bioinformatics
- Creator:
- Eickelberg, Garrett
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_999752 and http://dissertations.umi.com/northwestern:16645
-
- Description:
- Herein, we present an overview of our studies of the morphology, dynamics, and formation of heterogeneous soft matter systems via the emerging technique of liquid phase transmission electron microscopy (LPTEM). This particular subset of materials, more commonly referred to as emulsions, is tremendously commercially and biologically relevant, encompassing applications in...
- Keyword:
- liquid phase transmission electron microscopy, soft matter, emulsions, polymers, and surfactants
- Subject:
- Polymer chemistry and Materials Science
- Creator:
- Vratsanos, Maria A.
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1009969 and http://dissertations.umi.com/northwestern:16698
-
- Description:
- This dissertation explores the entanglements of performed refusals and witnessing practices in the face of gendered violences. I analyze how contemporary artists use staged performance to generate new modes for witnessing histories of gendered violence across temporal and national boundaries. In particular, I investigate four performances addressing local histories of...
- Keyword:
- Redress, Transnational Feminisms, Refusal, Embodiment, Performance, and Gendered Violence
- Subject:
- African American studies, Gender studies, and Dance
- Creator:
- Ross, Danielle
- 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:16764 and etdadmin_upload_1013748
-
- Description:
- Volunteers play an essential role in humanitarian and non-profit organizations that strive to improve society. 30% of the population in the United States volunteered in 2019, and this percentage has been stable for the past two decades. This dissertation is motivated by the scheduling decision process in nonprofit organizations. These...
- Keyword:
- volunteer scheduling and nonprofit operations
- Subject:
- Logic and Operations research
- Creator:
- Escallon-Barrios, Mariana
- 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:16687 and etdadmin_upload_1009527
-
- Description:
- The simplicity of morphogenesis, manifested as collective shape changes, emerges from complex biophysical regulations within a multicellular embryo. Constructing a spatio-temporal atlas of mechanical stresses is central for understanding the emergence of this simplicity. Developing a new mathematical theory for the static mechanics of three-dimensional multicellular aggregates involving pressures and...
- Keyword:
- Three-dimensional, Morphogenesis, Mathematical model, Ascidian gastrulation, and Force inference
- Subject:
- Applied mathematics
- Creator:
- Liu, Siqi
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1012636 and http://dissertations.umi.com/northwestern:16728
-
- Description:
- Bacteria represent the most abundant form of life on Earth and have evolved to successfully colonize nearly every environmental niche. In doing so, bacteria predominately form multicellular communities known as biofilms, resulting in increased resilience, persistence, and emergent behaviors. Consequently, biofilms present an attractive target for engineering and synthetic biology,...
- Keyword:
- pH regulation, Bacteria, Microbial communities, and Biofilms
- Subject:
- Bioengineering and Microbiology
- Creator:
- Tran, Peter
- 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:16648 and etdadmin_upload_1000000
-
- Description:
- The literature on racial/ethnic diversity in schools largely shows evidence of positive academic outcomes for students in diverse schools relative to segregated schools. At the same time, there is ample research demonstrating the discrimination and marginalization that students of color experience in desegregated schools. In this dissertation, I seek to...
- Keyword:
- Identity, Organizational theory, Diversity, Race/ethnicity, and Belonging
- Subject:
- Education
- Creator:
- Castrechini, Sebastian
- 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:16751 and etdadmin_upload_1013563
-
Gaze and Gait: How Motor Learning and Concussive Injury Change Where We Look and Our Visual Reliance
- Description:
- Visual information plays a critical role in controlling movement. People use visual information to plan future actions and correct current actions through feedforward and feedback processes, respectively. We can gain insights into these visually guided motor control processes by quantifying where people look during movement and measuring how much they...
- Keyword:
- Motor Learning, Gaze Behavior, Concussion, Visual Reliance, Fixation Distance, and Gait
- Subject:
- Physical therapy and Neurosciences
- Creator:
- Cates, Alexander Thomas
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1013436 and http://dissertations.umi.com/northwestern:16741
-
- Description:
- Historians have long argued that humanitarianism—what Thomas Haskell once described as “alleviating the suffering of distant strangers”—first emerged in eighteenth-century Europe as part of a complex set of perceptual changes involving capitalist growth, Enlightenment ideas, and Christian values. Given these claims, it is no coincidence that humanitarianism has often been...
- Keyword:
- humanitarianism, refuge, Acholi, Africa, Uganda, and aid
- Subject:
- African history
- Creator:
- Edwards, Mitchell
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1012977 and http://dissertations.umi.com/northwestern:16733
-
- Description:
- Topology optimization is a powerful tool for maximizing structural performance, enabling multifunctionality of the structure, and reducing the materials waste and cost for sustainable manufacturing. However, current topology optimization tools are limited to a few scales, and the potential of nested topology optimization in engineering design has yet to be...
- Subject:
- Mechanical engineering
- Creator:
- Li, Hengyang
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_998611 and http://dissertations.umi.com/northwestern:16643
-
- Description:
- Early transition metal organometallics chemisorbed on extremely Brønsted acidic sulfated metal oxides such as sulfated alumina (AlS) and sulfated zirconia (ZrS) produce highly active single-site catalysts for olefin polymerization, alkene and arene hydrogenation, and alkane hydrogenolysis, typically with a large percentage of catalytically significant sites. The low support conjugate basicity...
- Subject:
- Chemistry
- Creator:
- Mason, Alexander Heath
- 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:16529 and etdadmin_upload_984243