Small hydrocarbons and their oxygenated derivatives are critical to atmospheric organic aerosol formation and growth. Secondary organic aerosols (SOAs) constitute a significant portion of total atmospheric organic aerosols, and are often generated through the oxidation of biogenic volatile organic compounds (VOCs) such as isoprene, -pinene, and -caryophyllene. Interfaces of SOA...
While synthesis and transformation processes to produce monodisperse nanoparticles are empirically well-developed, the pathways for these reactions as well as the exact role of synthetic agents and binding characteristics of surface moieties remain poorly understood. This lack of understanding is primarily due to the paucity of information about nanoparticle structural...
This dissertation provides an account of the richest people in Glasgow and Liverpool at the end of the nineteenth and beginning of the twentieth centuries. It focuses on those in shipping, trade, and shipbuilding, who had global interests and amassed large fortunes. It examines the transition away from family business...
As a variety of social capital, scholars’ traditional understanding of a producer’s status is difficult to carry over from one market context to another. However, from organizations seeking to hire rainmakers away from competing organizations within the same markets to producers expanding their offerings into adjacent (and sometimes distant) markets,...
This dissertation looks at the consequences of three different government regulatory policies---the nondistribution constraint (which prohibits managers of nonprofit organizations from distributing profits generated by the nonprofit organization to themselves), the 100/0, 85/15, and 90/10 rules (which restrict the fraction of revenue for-profit colleges and universities can receive from Title...
Technology has advanced rapidly, especially in the twenty-first century, influencing our day-to-day life on unprecedented levels. Most such advances in technology are closely linked to, and often driven by, the discovery and design of new materials. It follows that the discovery of new materials can not only improve existing technologies...
Methanobactins (Mbns) are a growing family of ribosomally produced, post-translationally modified natural products that exhibit a high affinity for copper. These compounds were initially identified in methanotrophic bacteria, which oxidize methane to methanol as their sole source of carbon. One of the key enzymes in this metabolic pathway, particulate methane...
Contained in the following dissertation are detailed investigations regarding the thermodynamics of small molecule activation by metalloporphyrin complexes isolated within metal-organic frameworks (MOFs). Chapter 1 provides a description of the role metalloporphyrin complexes play in biological systems and the challenges associated with studying small molecule activation by metalloporphryin sites in...
Chemical probes are versatile and unique tools for biomedical research. A chemical probe is simply a selective small-molecule modulator of protein function that allows the user to ask mechanistic and phenotypic questions about its molecular target in biochemical, cell-based or animal studies. Experiments involving selective inhibitors can help delineate key...
As neuroscience seeks to understand larger, more complicated systems and behaviors, we will require neural recording techniques that can monitor the activity of neurons across the whole brain. The unparalleled data-storage capabilities of DNA, combined with fast, genetically encodable DNA polymerase-based sensors, would allow for "ticker tape"-like recordings of neurons...