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- Description:
- In monolayer materials with a honeycomb-like lattice an emergent degree of freedom arises for charge carriers corresponding to their valley index. Due to spatial inversion asymmetry and the presence of strong spin-orbit coupling, this valley degree of freedom strongly affects the optoelectronic properties of carriers in monolayer transition metal dichalcogenides...
- Subject:
- Condensed matter physics and Low temperature physics
- Creator:
- Lenferink, Erik
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14827 and etdadmin_upload_686096
-
- Description:
- Platelets are circulating anucleate discs derived from megakaryocytes, and play major roles in hemostasis, inflammation, thrombosis, and vascular biology. Multi-phase culture systems for inducing in vitro platelet production from mature megakaryocytes have been explored to allow progenitor expansion, megakaryocyte maturation, and promotion of platelet formation and shedding. In this thesis,...
- Keyword:
- gaussian mixture models, stem cell differentiation, machine learning, and megakaryocyte
- Subject:
- Bioengineering, Bioinformatics, and Biology
- Creator:
- WU, JIA JIE
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_640286 and http://dissertations.umi.com/northwestern:14541
-
- Description:
- Abstract The overall purpose of this paper is to reconsider the narrative usage and function of a literary phenomenon like ‘opposition/tension/contradiction.’ Throughout my analysis of Alain-Robbe Grillet’s La jalousie, Chloé Delaume’s J’habite dans la television and Jean Genet’s Le Balcon I was focused on investigating the use of this phenomenon...
- Subject:
- French literature
- Creator:
- Costea, Mihaela-Adina
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_639270 and http://dissertations.umi.com/northwestern:14518
-
- Description:
- This dissertation traces the rise and the demise of the Amerasian in the years roughly set by the Amerasian Immigration Act (1950-1982). I argue that an Amerasian is not simply an individual fathered by a US servicemen in Asia, nor is it just a racial descriptor used to term mixed...
- Keyword:
- adoption, camptowns, mixed race, Cold War, Korean, and Amerasian
- Subject:
- American history, Asian American studies, and Gender studies
- Creator:
- Doolan, Yuri
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14668 and etdadmin_upload_662912
-
- Description:
- Transcription is tightly regulated to ensure genes are appropriately expressed both temporally and spatially. This tight regulation governs various processes within the cell, such as differentiation and cell identity, cellular maintenance, and dynamic responses to external signals. Transcription factors (TFs) coordinate these various gene programs and in particular, are key...
- Keyword:
- Repressor, NAFLD, PPAR alpha, BCL6, Transcription, and Metabolism
- Subject:
- Molecular biology and Biology
- Creator:
- Sommars, Meredith Anne
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_663025 and http://dissertations.umi.com/northwestern:14672
-
- Description:
- This dissertation presents two projects with the goal of understanding how to quantitatively describe biological data, particularly data that is highly dynamic. The first study presents an improved quantitative tool for the analysis of particulate trajectories. Particulate trajectory data appears in several different biological contexts, and the majority of analyses...
- Keyword:
- Differential Equations Modeling, Quantitative Biology, Data Driven Methods, Jump Distance Distribution, and C. elegans
- Subject:
- Applied mathematics
- Creator:
- Menssen, Rebecca
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_684514 and http://dissertations.umi.com/northwestern:14797
-
- Description:
- Endothelial cells (ECs) require glycolysis for proliferation and migration during angiogenesis; however, the necessity for the mitochondrial respiratory chain during angiogenesis is not known. In this study, we report that inhibition of respiratory chain complex III impairs proliferation, but not migration of ECs in vitro by decreasing the NAD+/NADH ratio....
- Keyword:
- Angiogenesis and Mitochondria
- Subject:
- Cellular biology
- Creator:
- Diebold, Lauren P
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2018-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_622203 and http://dissertations.umi.com/northwestern:14421
-
- Description:
- Herpes simplex encephalitis (HSE) is a rare and severely debilitating life-threatening disease caused by herpes simplex virus type 1 (HSV-1) infection of the human central nervous system (CNS). The severe and often fatal outcomes of HSE contrast starkly with the more frequent and largely benign consequences of herpes labialis. Whole...
- Keyword:
- Herpes, PNS, Toll like receptors, TLR3, CNS, and Innate immunity
- Subject:
- Virology, Microbiology, and Immunology
- Creator:
- Ewaleifoh, Osefame
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- http://dissertations.umi.com/northwestern:14704 and etdadmin_upload_667366
-
- Description:
- Rhythmic oscillations in the brain are widespread. Extracellular recordings of local field potentials (LFPs) using methods ranging from microelectrodes to scalp electroencephalography (EEG) have demonstrated that oscillatory dynamics play a vital role in operations such as network synchronization, sensory tuning and information packaging. Empirical and computational evidence suggest that these...
- Subject:
- Neurosciences
- Creator:
- JIang, Han
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_641773 and http://dissertations.umi.com/northwestern:14545
-
- Description:
- Biomass has the potential to be our country’s leading renewable source of energy. Specifically, fast pyrolysis is a promising method for the conversion of biomass to valuable fuels and chemicals. Given that fast pyrolysis has a residence time of about two seconds, computational methods are particularly useful in obtaining product...
- Keyword:
- lignin structure, Markov Chain Monte Carlo, microkinetic model, zeolite, catalytic upgrading, and biomass
- Subject:
- Chemical engineering
- Creator:
- Dellon, Lauren
- Owner:
- Scholarly Digital Publishing
- Language:
- en
- Date Uploaded:
- 02/12/2020
- Date Created:
- 2019-01-01
- Resource Type:
- Dissertation
- Alternate Identifier:
- etdadmin_upload_670422 and http://dissertations.umi.com/northwestern:14723