Chris received his Bachelor of Science degree in chemistry at the University of Colorado at Colorado Springs in 2005. He attained his PhD in chemistry at the University of Illinois at Urbana–Champaign in 2011, under Mary L. Kraft, where his graduate work focused on using secondary ion mass...

PNNL Publications 2020 Ogden A.J., T.W. Wietsma, T.E. Winkler, Y. Farris, G.L. Myers, and A. Ahkami. 2020. "Dynamics of Global Gene Expression and Regulatory Elements in Growing Brachypodium Root System." Scientific Reports 10. PNNL-SA-145907. doi:10.1038/s41598-020-63224-z 2019 Boiteau R.M., S.J...

PNNL Publications 2020 Smith J.N., K.J. Tyrrell, J.P. Smith, J.P. Smith, K.K. Weitz, and W.D. Faber. 2020. "Linking Internal Dosimetries of the Propyl Metabolic Series in Rats and Humans Using Physiologically Based Pharmacokinetic (PBPK) Modeling." Regulatory Toxicology and Pharmacology 110. PNNL...

Publications: 2018 Stegen JC, TC Johnson, JK Fredrickson, MJ Wilkins, AE Konopka, WC Nelson, EV Arntzen, WB Chrisler, RK Chu, SJ Fansler, EB Graham, DW Kennedy, CT Resch, MM Tfaily, and JM Zachara. 2018. "Influences of organic carbon speciation on hyporheic corridor biogeochemistry and microbial...

Education Ph.D. 1998, Oregon State University. Forest Science. Area(s) of Specialization Mycology; fungal ecology; fungus-plant interactions. Research Focus My laboratory studies the environmental selection processes that dictate the extant community structures. Towards these goals, we have adopted...

Earth Scientist at PNNL Disciplines and Skills: Biogeochemical Cycles Carbon Cycle Isotopes Microbial Communities Microbial Ecology Microbiology Microbiome Science Nitrogen Education: Morningside College : Bachelor of Science, Biology

Staff Scientist at Pacific Northwest National Laboratory

Dr. Nelson is a computational scientist at PNNL. Since coming to PNNL, he has focused on methods to determine precise understanding of microbial community structure and function through the resolution of individual genome sequences from metagenomic data, and exploration of variation between...

Lindsey Anderson’s research has been dedicated to the identification and characterization of novel, targeted and non-targeted, functional metabolic interactions using a high-throughput systems biology and computational biology approach. Her expertise in functional metabolism and multidisciplinary...

Dr. L. Ruby Leung is a Battelle Fellow at PNNL. Her research broadly cuts across multiple areas in modeling and analysis of climate and the hydrological cycle, including land-atmosphere interactions, orographic processes, monsoon climate, climate extremes, land surface processes, and aerosol-cloud...

Yun is a scientist at PNNL. He has been leading projects investigating the impacts of snow and ice impurities on climate and water resources. He is also interested in land-atmosphere-cloud interaction, including the impact of urbanization and irrigation. Recently he has been working on the...

Zhe is a scientist at PNNL. His recent efforts involve understanding the impact of climate change to mesoscale convective systems and extreme precipitation and using innovative methods and advanced observations to evaluate and improve the representations of convective clouds, mesoscale convective...

Jianfeng is a Post Doctorate Associate at PNNL. He is interested in combining atmospheric chemistry and physics to explore the comprehensive impacts of atmospheric processes on air quality and climate change. His recent research is to investigate the relationship between convection and extreme...

This project will focus on developing, evaluating, and using a range of modeling tools to systematically analyze coastal processes, stressors, responses, and uncertainties, with an emphasis on: Interactions across different parts of coastal systems; Long-term changes in the coastal environment; and...