Anthony P Walker Contact walkerap@ornl.gov | 865.576.9365 All Publications Bayesian calibration of terrestrial ecosystem models: A study of advanced Markov chain Monte Carlo methods... Informing models through empirical relationships between foliar phosphorus, nitrogen and photosynthesis across diverse woody ... Biophysical drivers of seasonal variability in Sphagnum gross primary production in a northern temperate bog... A new process sensitivity index to identify important system processes under process model and parametric uncertainty... Challenging terrestrial biosphere models with data from the long-term multifactor Prairie Heating and CO2 Enrichment experime... Gross primary production responses to warming, elevated CO2, and irrigation: quantifying the drivers of ecosystem physiology ... Building A Virtual Ecosystem Dynamic Model for Root Research... A new process sensitivity index to identify important system processes under process model and parametric uncertainty Gross primary production responses to warming, elevated CO2, and irrigation: quantifying the drivers of ecosystem physiology in a semiarid grassland Comment on “Mycorrhizal association as a primary control of the CO2 fertilization effect”... Building A Virtual Ecosystem Dynamic Model for Root Research Global Carbon Budget 2016... Using models to guide field experiments: a priori predictions for the CO2 response of a nutrient- and water-limited native Eu... Model-data synthesis for the next generation of forest free-air CO2 enrichment (FACE) experiments... Using Ecosystem Experiments to Improve Vegetation Models... Predicting long-term carbon sequestration in response to CO2 enrichment: how and why do current ecosystem models differ?... The unseen iceberg: Plant roots in arctic tundra... Root Structural and Functional Dynamics in Terrestrial Biosphere Models – Evaluation and Recommendations... Sphagnum physiology in the context of changing climate: Emergent influences of genomics and host-microbiome interactions to e... The relationship of leaf photosynthetic traits – Vcmax and Jmax - to leaf nitrogen, leaf phosphorus, and specific leaf area... Where does the carbon go? A model-data intercomparison of vegetation carbon allocation and turnover processes at two temperat... Comprehensive ecosystem model-experiment synthesis using multiple datasets at two temperate forest free-air CO2 enrichment ex... Evaluation of eleven terrestrial carbon-nitrogen cycle models against observations from two temperate Free-Air CO2 Enrichment... Forest water use and water use efficiency at elevated CO2: a model-data intercomparison at two contrasting temperate forest F... Pagination First page « First Previous page ‹‹ Page 1 Page 2 Current page 3 Key Links Curriculum Vitae ORCID MAAT FATES FACE-MDS project Organizations Biological and Environmental Systems Science Directorate Environmental Sciences Division Earth Systems Science Section Ecosystem Processes Group Climate Change Science Institute