Scour is by far the primary cause of bridge failures in the United States. Scour and other hydraulic effects are particularly threatening because the deterioration is often invisible, hidden beneath turbid water. Many scour monitoring methods attempt to measure the development of scour pockets themselves. However, this is difficult due...
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...
In 2015, as part of the Reproducibility Project: Cancer Biology, we published a
Registered Report (Kandela et al., 2015) that described how we intended to replicate selected experiments from the paper “Coadministration of a tumor-penetrating peptide enhances the efficacy of cancer drugs“ (Sugahara et al., 2010). Here we report the...
In Chapter 1, I investigate whether physical capital anchors the spatial distribution of economic activity and how capital destruction affects local economic activity in the short and the long term. I investigate these questions by examining the 1975 frost that damaged coffee trees in the Brazilian state of Paraná. I...
PilD is an enzyme that processes prepilins that are part of the type II protein secretion apparatus and the type IV piliation machinery. Using a <em>Legionella pneumophila pilDlacZ</em> fusion strain to measure transcription, we observed a 20% increase in beta-galactosidase levels at 30°C vs. 37°C. At 25°C and 17°C vs....
This book discusses how cities that have developed through the successive stages of capitalism should transform themselves when adapting to the conditions of the contemporary global age. Since modern times, the capitalist economy has largely defined society, politics, and environment—this has casued the collapse of communities, the crisis of democracy,...
