The submarine Amsterdam-St. Paul (ASP) Plateau, bisected by the Southeast Indian Ridge (SEIR), is a bathymetric high rising ~2 km above the surrounding seafloor that includes the islands of Amsterdam and St. Paul; this excess volcanism is attributed to a mantle hot spot. We obtained new Sr, Nd, and Pb...
Glacial sedimentary sequences in the north central United States record multiple advances of the
Laurentide Ice Sheet (LIS) since ~2 Ma. Although the tills found in these sequences were deposited by
southward flowing glacial lobes, little information is available on the geometry of flow lines in the interior
of the...
There has been little prior research reporting strategy usage in end-user problem solving, and even less using gender as a factor. Without this type of information, enduser programming systems cannot know the “target” at which to aim, if they are to support male and female end-user programmers’ debugging. As a...
Qualitative and quantitative analysis of the top ten best-selling children's picture books of 2006 reveals that these books contain elements of systematic privilege and oppression. Dominant group members are numerically overrepresented in the sample. Major emergent themes are the normalization of racism and white privilege, the stereotypical portrayal of the...
Understanding how N availability influences base cation stores is critical for long-term ecosystem sustainability. Indices of nitrogen (N) availability and the distribution of nutrients in plant biomass, soil, and soil water were examined across ten young, unpolluted Douglas-fir (Pseudotsuga menziesii) stands in the Oregon Coast Range spanning a three-fold soil...
The unfolding of human retinoid X receptor α in the presence of the denaturant guanidine HCl was studied using stopped-flow absorbance spectroscopy. The protein's four native cysteine residues were mutated to obtain four single-cysteine mutants, each with the other three cysteine residues mutated to alanine. The thiols of these hRXRα...