Nitrogen (N) deposition can alter belowground microbial communities, especially ectomycorrhizal (ECM) fungi, resulting in a reduced ability of associated trees to access organic nutrients. This study tested whether N addition decreases ECM species richness and shifts ECM species composition across spatial scales in a subtropical slash pine (Pinus elliottii) plantation...
The object of this working paper is to present a new explanation for the behavior of rebel groups in relation to host communities. This study, which represents the main argument and ideas of my forthcoming dissertation, accounts for the change in rebel group behavior, from coercive to contractarian and vice...
Most scholars think of courts as a single category of adjudicative bodies or triadic dispute adjudication. But courts play a variety of roles in the domestic political system. Increasingly, the roles and tasks delegated to International Courts (ICs) mimic in form and content the roles and tasks delegated to courts...
From peacekeeping to telecommunication standards, the number, level of detail, and subject matter of international agreements have grown exponentially in recent decades. What are the consequences of the sheer complexity of international governance today? This symposium suggests a new framework to understand this proliferation of international accords: "international regime complexity."...
The European Coal and Steel Community (ECSC) was the first step in the process of European integration. Its founders had lofty aspirations that integration in the coal and steel would spill into a larger endeavor, and early scholarly analyses suggested that coal and steel integration was spurring more fundamental political...
I show that the speed of price adjustment to aggregate technology shocks is substantially larger than to monetary policy shocks. In the context of large Bayesian Vector Autoregression models, I establish that aggregate and disaggregate prices adjust very quickly to technology shocks, while they only respond sluggishly to monetary policy...
The broad-based implementation of thermoelectric materials in converting heat to electricity hinges on the achievement of high conversion efficiency. Here we demonstrate a thermoelectric figure of merit ZT of 2.5 at 923 K by the cumulative integration of several performance-enhancing concepts in a single material system. Using non-equilibrium processing we show...
Several surface wave tomographic studies of the upper mantle structure beneath North America are presented, which take advantage of high quality seismic data, primarily recorded in the last decade, to create better resolved S-wave tomographic models. The first study presents a regional 3D model, IL05, of the upper mantle beneath...
The formation of a primary endocytic vesicle bud is a dynamic process involving the transient organization of adaptor and scaffold proteins at the plasma membrane. The proteins involved in early endocytosis have modular protein interaction motifs and domains that are predicted to contribute to scaffold formation. These motifs are found...
To maintain polarity, epithelial cells continuously sort transmembrane proteins to the apical or basolateral membrane domains during biosynthetic delivery or after internalization. This thesis was designed to elucidate the molecular mechanism underlying protein trafficking. Our studies identified Rab13 as a critical GTPase regulator of biosynthetic cargos that are transported from...