David E Graham Biosecurity Programs Lead Contact GRAHAMDE@ORNL.GOV All Publications Transport of perfluorocarbon tracers in the Cranfield Geological Carbon Sequestration Project Cryomilled zinc sulfide: A prophylactic for Staphylococcus aureus-infected wounds Characterization of iron oxide nanoparticle films at the air–water interface in Arctic tundra waters Molecular Insights into Arctic Soil Organic Matter Degradation under Warming Molecular Insights into Arctic Soil Organic Matter Degradation under Warming Impacts of Methane on Carbon Dioxide Storage in Brine Formations... Mathematical Modelling of Arctic Polygonal Tundra with Ecosys : 1. Microtopography Determines How Active Layer Depths Respond to Changes in Temperature and Precipitation Influence of Structural Defects on Biomineralized ZnS Nanoparticle Dissolution: An In Situ Electron Microscopy Study Microbial Community and Functional Gene Changes in Arctic Tundra Soils in a Microcosm Warming Experiment Iron-Dependent Enzyme Catalyzes the Initial Step in Biodegradation of N -Nitroglycine by Variovorax sp. Strain JS1663 UV-activated ZnO films on a flexible substrate for room temperature O2 and H2O sensing Influence of iron redox cycling on organo-mineral associations in Arctic tundra soil... Influence of iron redox cycling on organo-mineral associations in Arctic tundra soil Active layer hydrology in an arctic tundra ecosystem: quantifying water sources and cycling using water stable isotopes Simulating the Cranfield Geological Carbon Sequestration Project with High-Resolution Static Models and an Accurate Equation ... Geochemical modeling of CO2 and CH4 in anaerobic Arctic soil microcosms Manufacturing demonstration of microbially mediated zinc sulfide nanoparticles in pilot-plant scale reactors... Warming increases methylmercury production in an Arctic soil... Reviews and syntheses: Four Decades of Modeling Methane Cycling in terrestrial Ecosystems... Potential carbon emissions dominated by carbon dioxide from thawed permafrost soils Multi-spectral Infrared Computed Tomography... Active layer hydrology in an arctic tundra ecosystem: quantifying water sources and cycling using water stable isotopes Draft Genome Sequence of Streptomyces vitaminophilus ATCC 31673, a Producer of Pyrrolomycin Antibiotics, Some of Which Contain a Nitro Group Simulating the Cranfield geological carbon sequestration project with high-resolution statusmodels and an accurate equation of state Potential carbon emissions dominated by carbon dioxide from thawed permafrost soils Pagination First page « First Previous page ‹â¶Ä¹ Page 1 Current page 2 Page 3 … Next page ›â¶Äº Last page Last » Key Links Organizations Biological and Environmental Systems Science Directorate Biosciences Division