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Publications
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2013.
Disinfection of Ballast Water with Iron Activated Persulfate. Environmental Science & Technology. 47(20)
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2013. A User Study of Visualization Effectiveness Using EEG and Cognitive Load. Computer Graphics Forum. 30(3):791-800.
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2011. The Analysis and Visualization of Electroencephalography Data Using a Provenance-Enabled Environment and its Applications to Visualization. Doctor of Philosophy in Computer Science
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2011. Analysis of in situ manganese(II) oxidation in the Columbia River and offshore plume: linking Aurantimonas and the associated microbial community to an active biogeochemical cycle. Environmental Microbiology.
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2011. Methane dynamics in the Willamette River, Oregon, U.S.A.. Limnology and Oceanography. 57(5)
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2012. A cross-scale numerical modeling system for management support of oil spill accidents. Marine Pollution Bulletin. 80(1-2):132-147.
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2014. Planktonic growth and grazing in the Columbia River plume region: A biophysical model study. Journal of Geophysical Research. 114
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2009. Infrastructure for collaborative science and societal applications in the Columbia River estuary. Frontiers of Earth Science. 9(4):659-682.
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2015. Scientific Exploration in the Era of Ocean Observatories. Computing in Science & Engineering. 10(3):53-58.
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2008. Towards national estuarine modeling and characterization/classification systems: a pilot study for Coos Bay. Division of Environmental & Biomolecular Systems. Masters Thesis
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2007. Robust Soft Shadow Mapping with Backprojection and Depth Peeling. Journal of Graphics, GPU and Game Tools. 13
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2008. Hydrologic control of dissolved organic carbon and nitrogen and dissolved organic matter quality in a semi-arid artificially drained agricultural catchment. Water Resources Research. 51(10):8146–8164.
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2015. Fiedler trees for multiscale surface analysis. Computers & Graphics. 34(3):272-281.
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2010. An adaptive framework for visualizing unstructured grids with time-varying scalar fields. Parallel Computing. 33(6):391-405.
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2007. Transfer-Function Specification for Rendering Disparate Volumes. Computing in Science & Engineering. 10(6):82-89.
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2008. Culturable Rhodobacter and Shewanella species are abundant in estuarine turbidity maxima of the Columbia River. Environmental Microbiology . 13(3)
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2011. Dark Carbon Fixation in the Columbia River’s Estuarine Turbidity Maxima: Molecular Characterization of Red-Type cbbL Genes and Measurement of DIC Uptake Rates in Response to Added Electron Donors. Estuaries and Coasts. 36:1073-1083.
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2013. Ecosystem Engineers in the Pelagic Realm: Alteration of Habitat by Species Ranging from Microbes to Jellyfish. Integrative and Comparative Biology. 50(2):188-200.
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2010. Managing the Forecast Factory. 22nd International Conference on Data Engineering Workshops (ICDEW'06). :64-64.
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2006. Factors influencing the chemistry of the near-field Columbia River plume: Nitrate, silicic acid, dissolved Fe, and dissolved Mn. Journal of Geophysical Research. 113
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2008. It Takes a Community to Raise a Scientist: A Case for Community-Inspired Research and Science Education in an Alaska Native Community. Currents. 28(3)
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2013. .
2014. The Columbia River estuary and plume: natural variability, anthropogenic change and physical habitat for salmon. Division of Environmental & Biomolecular Systems. Ph.D. Dissertation
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2009. Seasonal and interannual variability of the Columbia River plume: A perspective enabled by multiyear simulation databases. Journal of Geophysical Research. 115(C00B16)
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2010. The influence of the Columbia River plume on the survival of steelhead (Oncorhynchus mykiss) and Chinook salmon (Oncorhynchus tshawytscha): a numerical exploration. Canadian Journal of Fisheries & Aquatic Sciences. 67(10):1671-1684.
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2010. Direct Volume Rendering: A 3D Plotting Technique for Scientific Data. Computing in Science & Engineering. 10(1):88-92.
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2008. Seasonal Variability and Estuary-Shelf Interactions in Circulation Dynamics of a River-dominated Estuary. Estuaries and Coasts . 31
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2008. Quantity and quality of particulate organic matter controls bacterial production in the Columbia River estuary. Limnology and Oceanography.
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2017. Circumpolar synchrony in big river bacterioplankton. Proceedings of the National Academy of Sciences. 106(50):21208-21212.
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2009. Near Optimal Sensor Selection in the COlumbia RIvEr (CORIE) Observation Network for Data Assimilation Using Genetic Algorithms. International Conference on Distributed Computing in Sensor Systems (DCOSS). 4549:253-266.
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2007. Scalable and Efficient Tasking for Dynamic Sensor Networks. Doctor of Philosophy in Computer Science
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2011. CoTrack: A Framework for Tracking Dynamic Features with Static and Mobile Sensors. INFOCOM, 2010 Proceedings IEEE . :1-5.
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2010. RIDA: A Robust Information-Driven Compression Architecture for Irregular Wireless Sensor Networks.. European Conference on Sensor Networks (EWSN).
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2007. Template-based quadrilateral meshing. Shape Modeling International (SMI) Conference 2011 . (3):471-482.
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2011. Spline-based feature curves from point-sampled geometry. The Visual Computer. 24(6):449-462.
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2008. Robust Smooth Feature Extraction from Point Clouds. IEEE International Conference on Shape Modeling and Applications 2007 (SMI '07). :123-136.
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2007. Interactive Vector Field Feature Identification. IEEE Transactions on Visualization and Computer Graphics (Proceedings of IEEE Visualization 2010).
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2010. Localized Quadrilateral Coarsening. Computer Graphics Forum. 28(5):1437-1444.
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2009. Semi-regular Quadrilateral-only Remeshing from Simplified Base Domains. Computer Graphics Forum. 28(5):1427-1435.
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2009. Provenance in Scientific Workflow Systems. IEEE Data Engineering Bulletin.
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2007. .
2012. Inorganic Carbon-Assimilating Microbial Communities in the Pacific Northwest Coastal Margin. Division of Environmental & Biomolecular Systems. Doctor of Philosophy
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2013. Silicic acid supplied to coastal diatom communities influences cellular silicification and the potential export of carbon. Limnology and Oceanography. :1707-1726.
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2013. Verifiable Visualization for Isosurface Extraction. IEEE Transactions on Visualization and Computer Graphics. 15(6):1227-1234.
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2009. pCO2 distributions and air-water CO2 fluxes in the Columbia River estuary. Estuarine, Coastal and Shelf Science.
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2012. Seasonal cycle of surface ocean pCO2 on the Oregon shelf. Journal of Geophysical Research. 116(C5)
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2011. Co-variation of crenarchaeol and branched GDGTs in globally-distributed marine and freshwater sedimentary archives. Global and Planetary Change. 92-93
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2012. Spatial variability overwhelms seasonal patterns in bacterioplankton communities across a river to ocean gradient. ISME Journal. 6:554-563.
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2012. Spatial and temporal variability of bacterioplankton communities across river to ocean environmental gradients. University of Maryland.
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2012. Determining indicator taxa across spatial and seasonal gradients in the Columbia River coastal margin. ISME Journal.
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2013. Bacterioplankton Community Variation Across River to Ocean Environmental Gradients. Microbial Ecology. 61 / 1974
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2011. Microbial Gene Abundance and Expression Patterns across a River to Ocean Salinity Gradient. PLoS ONE. 10(11):e0140578.
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2015. Provenance for Computational Tasks: A Survey. Computing in Science & Engineering. 10(3):11-21.
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2008. Estimation of ecologically significant circulation features of the Columbia River estuary and plume using a reduced-dimension Kalman filter. Continental Shelf Research. 29(2):456-466.
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2009. Enabling Technologies for Data Assimilation in a Coastal-Margin Observatory. Division of Environmental & Biomolecular Systems. Ph.D. Dissertation
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2007. Optimizing fixed observational assets in a coastal observatory. Continental Shelf Research. 28(19):2644-2658.
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2008. Fast data assimilation using a nonlinear Kalman filter and a model surrogate: An application to the Columbia River estuary. Dynamics of Atmospheres and Oceans. 48(1-3):16-45.
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2009. A toxic Pseudo-nitzschia bloom in Todos Santos Bay, northwestern Baja California, Mexico. Harmful Algae. 8(3):493-503.
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2009. Real-Time Biosensor Platform: Fully Integrated Device for Impedimetric Assays. ECS Transactions . 33(8)
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2010. Development of real-time assays for impedance-based detection of microbial double-stranded DNA targets. Biosensors and Bioelectronics.
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2012. Restriction Cascade Exponential Amplification (RCEA) assay with an attomolar detection limit: a novel, highly specific, isothermal alternative to qPCR. Scientific Reports. 5(7737)
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2015. Sensor Array: Impedimetric Label-Free Sensing of DNA Hybridization in Real Time for Rapid, PCR-Based Detection of Microorganisms. Electroanalysis. 21(13):1459-1468.
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2009. Nutrient Loading and Transformations in the Columbia River Estuary Determined by High Resolution In Situ Sensors. Division of Environmental & Biomolecular Systems. Masters
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2011. Nutrient Loading and Transformations in the Columbia River Estuary Determined by High Resolution In Situ Sensors. Estuaries and Coasts. 36(4):708-727.
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2013. Graphical coding data and operational guidance for implementation or modification of a LabVIEW®-based pHstat system for the cultivation of microalgae. Data in Brief. 12(June 2017):463-470.
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2017. Development of an economical, autonomous pHstat system for culturing phytoplankton under steady state or dynamic conditions. Journal of Microbiological Methods. 136:78-87.
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2017. Assessing The Influence Of Environmental Ph On Algal Physiology Using A Novel Culture System. Division of Environmental & Biomolecular Systems. Doctor of Philosophy
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2017. Determination of intracellular pH in phytoplankton using the fluorescent probe, SNARF, with detection by fluorescence spectroscopy. Journal of Microbiological Methods.
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In Press. Applications of Fluorescence Spectroscopy for Monitoring Water Quality in an Urban Watershed. Division of Environmental & Biomolecular Systems. Masters
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2011. Applications of Fluorescence Spectroscopy for Predicting Percent Wastewater in an Urban Stream. Environmental Science & Technology.
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2012. Coastal Margin Science and Education in the Era of Collaboratories. Currents. 28(3)
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2013. Investigation of Polycyclic Aromatic Hydrocarbons (PAHs) transport by Suspended Particulate Matter (SPM) in the lower Columbia River and its Estuary. College of Oceanic and Atmospheric Sciences. Masters Thesis
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