The ongoing generational shift whereby millennials are overtaking baby boomers as the largest generation in the U.S. population, along with the technology-fueled evolution of transportation patterns, offer opportunities for policy makers to leverage changing behavior and build a more sustainable future. Much research has emerged seeking to understand whether the...
Plasmonic nanostructures are capable of trapping and confining light at the nanoscale, leading to interesting optical phenomena involving enhanced light-matter interactions. These responses arise in two forms: surface plasmon polaritons propagating on the surface of metal films and localized surface plasmons confined to the surface of metal nanoparticles. Plasmonic modes...
Ecological restoration is a land management tool for biological conservation in areas where ecosystems are subject to a suite of natural and anthropogenic disturbances. This approach is particularly critical in urban areas where disturbances are often frequent and substantial. Restoration projects aim to re-establish an entire ecosystem, including the native...
Both the timing (i.e., ‘when’) and amount (i.e., ‘how much’) of language exposure have been shown to affect language-learning outcomes. Monolinguals and (most) bilinguals confound these two factors of early exposure and extended exposure (i.e., their first-acquired language is their most used or dominant language), making it difficult to isolate...
Plasmonic nanocavities consisting of metal nanoparticle (NP) arrays support surface lattice resonances (SLR) or lattice plasmon, emerged as an exciting platform for manipulating light-matter interactions at the nanoscale. Their recent prominence can be attributed to a combination of desirable photonic and plasmonic characteristics: high electromagnetic field enhancements extended over large...
The isolation of graphene by the simple Scotch-tape method led to the discovery of many novel two-dimensional (2D) materials. Since then, many new material growth and characterization techniques were proposed and many new phenomena were observed in layered 2D materials. Black phosphorous (BP) and topological insulator(TI) \ce{Bi2Se3} are examples of...
My dissertation takes as its point of departure the commonly held premise that WWI forever changed the horizon of French literary production. While deemed indescribable, many authors did attempt to represent the battlefields and aftermath of WWI in literature. Distinct from previous heroic accounts of war, these descriptions had to...
Unstructured data like text is plentiful and possibly contains valuable insights leading to a better decision-making process. Manually obtaining these insights can be costly and time-consuming. Text mining, also known as Text analytics, is developed to derive meaningful information from textual data. It is widely applied in various domains such...
The goal of this thesis is to develop practical algorithms with sound theoretical properties for three different subfields of nonlinear optimization: (i) Optimization Algorithms for Supervised Machine Learning; (ii) Derivative-Free Optimization; and (iii) Distributed Optimization. As such, the thesis is divided into three main chapters.
The focus of Chapter 2...