000000596 001__ 596 000000596 005__ 20231128134411.0 000000596 0247_ $$2DOI$$a10.6083/M4V98623 000000596 037__ $$aETD 000000596 245__ $$aBiogeochemical and molecular biological characterization of nitrogen cycle processes in the Columbia River and estuary 000000596 269__ $$a2011 000000596 336__ $$aThesis 000000596 502__ $$bM.S. 000000596 540__ $$fCC BY 000000596 542__ $$fIn copyright - single owner 000000596 650__ $$aNitrification$$039195 000000596 650__ $$aQuaternary Ammonium Compounds$$014609 000000596 651__ $$aUnited States$$041167 000000596 6531_ $$ainner filter effect 000000596 6531_ $$aammonium 000000596 6531_ $$ashields (geology) 000000596 6531_ $$aammonia-oxidizing archaea 000000596 6531_ $$acolumbia river estuary (or. and wash.) 000000596 6531_ $$afilters and filtration 000000596 691__ $$aSchool of Medicine$$041369 000000596 7001_ $$aMoeller, Florian U. 000000596 8564_ $$9c78b916e-b5ed-41d1-9134-06d23df9746f$$s1151264$$uhttps://digitalcollections.ohsu.edu/record/596/files/597_etd.pdf 000000596 905__ $$a/rest/prod/fq/97/7t/83/fq977t83q 000000596 909CO $$ooai:digitalcollections.ohsu.edu:596$$pstudent-work 000000596 980__ $$aTheses and Dissertations