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- Description:
- As social media are intricately woven into the fabric of everyday life, people are increasingly expressing their emotions, feelings, and thoughts on these platforms. Particularly, social media have become an outlet for sharing negative emotions and stressful experiences. This dissertation examines factors that influence how and why people share negative...
- Keyword:
- Mental health, Self-disclosure, Social media, and Social support
- Subject:
- Communication
- Creator:
- Zhang, Renwen
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 06/28/2021
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15543 and etdadmin_upload_817185
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- Description:
- Recent advances in high-performance computing have resulted in massive databases of materials properties calculated with techniques such as ab initio density functional theory. In fact, some of the largest of such databases have calculations of nearly all distinct, ordered, experimentally-reported compounds. This thesis discusses the application of data in one...
- Keyword:
- high-pressure, OQMD, complex networks, density functional theory, high-throughput, and materials discovery
- Subject:
- Materials Science and Computational physics
- Creator:
- Ishwar Hegde, Vinay
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_780845 and http://dissertations.umi.com/northwestern:15403
-
- Description:
- Selective attention enables people to focus on a small number of objects, features, or events with good resolution. Sometimes attention may also be less selective and distributed across numerous items, which allows more information to be processed at a lower resolution. The degree to which attention is more or less...
- Keyword:
- analytic problem solving, problem solving, insight problem solving, creativity, and attention
- Subject:
- Psychology
- Creator:
- Ng, Tiffani
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_685804 and http://dissertations.umi.com/northwestern:14815
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- Description:
- Polymers occupied nearly every facet of our daily lives, and enhancing their mechanical and fracture properties has long been an important topic in the field of polymer science. Based on the various need in applications, polymers are designed to have a range of characteristics such as tackiness, optical properties, mechanical...
- Keyword:
- Adhesive, Fatigue, Elastomer, Fracture, Composite, and Mechanical Properties
- Subject:
- Materials Science
- Creator:
- Chen, Qihua
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 08/23/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_1004779 and http://dissertations.umi.com/northwestern:16673
-
- Description:
- The dissertation builds on my current research to demonstrate the connection between affect and learning through machine learning and qualitative analysis of interactions where players use a complex systems game. The project is threefold: First, I developed a thinking and learning intervention, the agent-based modeling simulation Ant Adaptation. I showed...
- Keyword:
- Informal Learning, Agent-Based Modeling, Affective Computing, Cognitive Science, Complexity, and Ants
- Subject:
- Entomology, Education, and Computer science
- Creator:
- Martin, Kit
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/02/2022
- Date Created:
- 2021-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15829 and etdadmin_upload_857063
-
- Description:
- Central nervous system (CNS) regeneration is one of the most challenging regenerative medicine targets in mammals due to the natural inhibitory mechanisms that occur in response to injury. In the case of spinal cord injury (SCI), the initial inflammatory response protects damaged tissue, but over time creates a hostile microenvironment...
- Keyword:
- Brain derived neurotrophic factor, Host-guest interactions, Spinal cord injury, Supramolecular self-assembly, Neural regenerative medicine, and Peptide amphiphile
- Subject:
- Engineering
- Creator:
- Kolberg-Edelbrock, Alexandra Nichole
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_763189 and http://dissertations.umi.com/northwestern:15236
-
- Description:
- Abstract This dissertation aims to understand how the domestic high courts in Latin America rely on the jurisprudence of the Inter-American Court of Human Rights. The “relationship between courts” is a phenomenon that happens in domestic and international politics when domestic high courts start to resist or follow international jurisprudence....
- Keyword:
- Domestic Courts, International Courts, Judicial Behavior, and Human Rights
- Subject:
- International relations, International law, and Latin American studies
- Creator:
- de Lima e Silva, Caroline
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_686324 and http://dissertations.umi.com/northwestern:14837
-
- Description:
- Transition Metal Dichalcogenides (TDMCs) are one of many families of two-dimensional (2D) beyond graphene, that started to gain more attention due to the need for miniaturization and their unique electrical, mechanical, and optical properties. Some members of TMDCs, such as MoS2, has direct band gap in its monolayer form, making...
- Keyword:
- Fabrication, 2D Materials, Piezoelectricity, Heterostructures, Transition Metal Dichalcogenides, and Resonators
- Subject:
- Nanotechnology, Mechanical engineering, and Engineering
- Creator:
- Dong, Siyan
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/01/2021
- Date Created:
- 2020-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:15259 and etdadmin_upload_764191
-
- Description:
- The reprogramming of somatic cells to a spontaneously contracting cardiomyocyte-like state using defined transcription factors has proven successful in mouse fibroblasts. However, this process has been less successful in human cells, thus limiting the potential clinical applicability of this technology in regenerative medicine. We hypothesized that this issue is due...
- Keyword:
- calcium cycling, spontaneous contraction, high-throughput, cardiomyocyte, direct reprogramming, and fibroblast
- Subject:
- Biology, Cellular biology, and Developmental biology
- Creator:
- Romero Tejeda, Marisol
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 05/31/2023
- Date Created:
- 2023-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_970274 and http://dissertations.umi.com/northwestern:16446
-
- Description:
- The spatial autoregressive model has been widely applied in science, in areas such as economics, public finance, political science, agricultural economics, environmental studies and transportation analyses. The classical spatial autoregressive model is a linear model for describing spatial correlation. In this work, we expand the classical model to include time...
- Keyword:
- Neural network, Maximum likelihood method, Spatial analysis, and Noise injection
- Subject:
- Mathematics, Geography, and Statistics
- Creator:
- Wang, Wenqian
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_663006 and http://dissertations.umi.com/northwestern:14671