With the ever-increasing demand for more complex functionalities and miniaturization of photonic devices, the design of such devices requires a whole new different approach, deviating from classical photonic design approaches. Conventionally, the design of a typical photonic device starts with a prior knowledge, intuition, and practical experience of specific behavior...
This paper studies the joint importance of dissemination and the structure of firms’ information networks in the pricing of value relevant financial information. I first document that disruptions to the dissemination of information on Twitter.com cause the market to react less to earnings news. Using ten staggered Twitter outages, which...
In the adult hippocampus of many mammalian species, populations of newborn dentate granule cells (DGCs) are continuously generated and undergo subsequent activity-dependent neuronal maturation and incorporation into the preexisting hippocampal circuitry. Increasing evidence has demonstrated that these young adult-born DGCs (abDGCs) participate in numerous cognitive and affective processes such as...
My research at northwestern with Dr. Christina Zelano focused on the human amygdala subnucleithat receive monosynaptic input from the olfactory bulb. Surprisingly little is known
about these brain regions, including their potential roles in olfactory and nonolfactory
processing. During my PhD, I completed three projects aimed at furthering our understanding...
This dissertation develops a causal theory of the relevant alternatives in a situation and applies this theory to the semantics and epistemology of conditionals, the theory of knowledge, and the epistemology of stereotyping. The first chapter presents the theory of causal models and causal alternatives. The second chapter applies this...
Missing data are often described as an annoyance in research and generally presented as a source of error or bias during analysis. To this end, methods that center on planned missingness are an underappreciated and powerful tool that can actually be used to improve data collection and the validity of...
For stochastic simulation optimization in a modern computing era, we introduce a new parallel framework for solving very large-scale problems using a ranking & selection (R&S) approach that simulates all systems or feasible solutions to provide a global statistical guarantee. We propose a parallel adaptive survivor selection (PASS) framework that...
Myoelectric pattern recognition-based upper limb prostheses measure electromyographic (EMG) signals from the residual limb and learn to identify muscle activity patterns that correspond to intended gestures. To train an accurate pattern recognition controller, it is essential that the training signals typify signals measured in real-world scenarios. When these conditions are...
Individual responses are an important determinant of public policy effectiveness. Development policies often try to remove barriers that limit the ability to make the preferred choices, hoping that this will lead to prosperity at the individual and aggregate levels. However, removing some, but not all, barriers can lead to undesirable...
This dissertation centers gay and lesbian activists, their lawyers, and public interest litigation organizations in a genealogical understanding of the evolution of human rights law in the LGBTIQ+ issue space. I ask why sexual minorities turned to the courts in pursuit of the decriminalization of homosexual sex. Empirically, I examine...