Waves are the primary input of energy in the nearshore region, and together with the currents forced through the transfer of momentum that occurs during the wave breaking process they are the principal mechanism for sediment transport in the nearshore. The basic physics of waves and currents are thought to...
Characteristics of bacterial clearance were investigated in the
purple sea urchin, Strongylocentrotus purpuratus (Echinodermata:
Echinoidea). Primary clearance kinetics were determined for three
bacteria, a marine Gram negative motile rod, a marine Gram positive non-motile
rod, and a fresh water fish pathogen, Aeromonas salmonicida.
Various doses of live bacteria were injected...
Adaptive immune capabilities of the Urochordate S. montereyensis
were studied. Animals repeatedly injected with bacteria were bled and
the following properties were measured in vitro: agglutinin, bactericidin,
bacteria-cell association. Both Gram (+) and Gram (-) bacteria
were isolated from the gut of S. montereyensis and used as antigens at
10⁸...
On January 21, 2017, the United States bore witness to the largest single-day demonstration in history—the Women’s March. This mixed methods study uses a combination of quantitative and qualitative data in an attempt to predict participation in this infamous protest. I divulge the ways in which the 2017 Women’s March...
The cytoplasmic isozyme of malate dehydrogenase (s-MDH) has been isolated from brine shrimp nauplii to a state of high purity with a protocol involving ammonium sulfate fractionation and chromatography on DEAE-cellulose, followed by sequential passes over cellulose phosphate columns at pH 5.8 then 5.0. The purified enzyme is free of...
Seven species of fresh water fishes belonging to three different
families and two species of snails from Ritner Creek, Polk County,
Oregon were surveyed for adult and larval trematodes. A total of
seven species of trematodes representing four families was recovered
from the intestine of the fishes. Of these, at...
This dissertation describes the application and development of molecular tools that have great potential for use in studying variation in strawberry germplasm. The first study evaluated 91 microsatellite (simple sequence repeat, SSR) markers for transferability in 22 Fragaria species and their utility in fingerprinting octoploid strawberries. Out of the transferable...
The focus of this thesis is to design, characterize, and apply novel computational methods and molecular systems to interrogate heterogeneous human gut microbiome-related phenomena. In Chapter 2, I design, implement, and characterize a method for embedding co-occurrence patterns derived from massive 16s amplicon datasets. I use this method to 1....