Part I - Experimental Studies of Spin Waves in a Micrometer-Thick Yttrium Iron Garnet filmAn investigation of spin wave dispersion in a micrometer-thick ferrimagnetic yttrium iron garnet (YIG) film has been conducted in various regimes. In the linear excitation regime, the dispersion of spin waves was characterized in an yttrium...
Over the past decade, wearables have become pervasive in our lives. Healthcare wearables like a smartwatch continuously monitor personal health status and provide personalized feedback to motivate progress towards medically recommended goals. While present set of on-body electronics empowers users to visualize health status outside of clinic spaces, its traditionally...
How well do Probabilistic Seismic Hazard Analysis (PSHA) maps forecast ground shaking due to earthquakes? This question is central to ensuring the safety, security, and economic well-being of citizens. PSHA maps are an important product for users including seismologists, engineers, insurers, and policymakers. PSHA, which has been used worldwide for...
Parshin's conjecture expects that the higher algebraic $K$-groups of smooth projective varieties over a finite field are torsion. In this thesis we prove that with the assumption of finite generation of higher \'etale algebraic $K$-theory of smooth projective varieties over a finite field, one can reduce Parshin's conjecture to the...
Electrochemical devices play a vital role in the efforts towards a sustainable green future. Solid acid based electrochemical cells, employing super protonic CsH2PO4 (CDP) as the electrolyte component, offer unique application advantages due to their operability at intermediate temperatures 250°C. At these temperatures, one can achieve improved reaction kinetics over...
The eukaryotic genome is packaged into chromatin. The nucleosome, the basic unit of chromatin, is composed of DNA coiled around a histone octamer. Histones are among the longest-lived protein species in mammalian cells, due to their thermodynamic stability and their associations with DNA and histone chaperones. Histone metabolism plays an...
A greater number of strategies in one’s coping repertoire (i.e., the number of diverse strategies used across stressors or use habitually across several situations) may be beneficial and a precursor to coping flexibly across situations (Bonnano & Burton, 2013). Indeed, previous studies have demonstrated a benefit of having larger number...
To combat the rise of antibiotic-resistant pathogens in clinical settings, it is necessary to understand which environments and conditions select for antibiotic resistance. Analysis of environments hypothesized to select for antibiotic resistance has been revolutionized by metagenomic sequencing. The metagenomic pool of DNA sequences can be probed in silico using...
In recent decades, mass loss from glaciers and ice caps (GICs) worldwide has accelerated, contributing significantly to the observed sea–level rise. Their continued melt is also expected to alter local hydrological systems, affecting freshwater availability and quality. Despite these problematic impacts, little is known about GIC variations prior to the...
There is more responsibility on heaven and earth than dreamt of in most philosophy. This dissertation explores three debates in three sub-fields of philosophy, highlighting in each responsibilities agents find themselves with whether they like it or not. In the chapter Trust Logic, Not Tortoises, I propose an answer to...