Projects

Secondary Organic Aerosol Formation Mechanisms and Growth Dynamics

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Rahul Zaveri

Project type

Large-Scale EMSL Research

Recent theoretical and laboratory studies have revealed that the timescales of secondary organic aerosol (SOA) partitioning and the associated aerosol size distribution growth dynamics depend on the…

Stochastic methods for electronic structure and correlation in large molecular systems

Lead Institution

University of California, Los Angeles

Principal Investigator

Daniel Neuhauser

Project type

Large-Scale EMSL Research

Post Hartree-Fock (HF), fifth rung density functional theory (DFT), and many-body perturbation theory (MBPT) calculations are of importance for the estimation of observables dependent on correlation…

Quantifying the functional and structural states of dynamic microbial communities

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

James Fredrickson

Project type

Large-Scale EMSL Research

The overall goal of this proposal is to provide a quantitative framework in which to compare species-resolved patterns of gene expression, allowing comparison of the effects of perturbations of…

Understanding deactivation pathways in bio-oil upgrading with the use of in situ NMR and EPR techniques

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Mariefel Olarte

Project type

Large-Scale EMSL Research

Biomass is the most readily available renewable source of liquid transportation fuel. According to DOE, fast pyrolysis followed by catalytic upgrading is projected to be the most cost effective among…

Development of Novel Chemical Architectures for Supercapacitor Electrolytes as New Energy Storage Materials using Computational Methods

Lead Institution

Los Alamos National Laboratory

Principal Investigator

Neil Henson

Project type

Large-Scale EMSL Research

This project proposes to use a number of state-of-the-art, highly parallelized computational chemistry tools in order to rationalize the structure and properties of the use of dendrimers as…

Sub Nanometer Sized Clusters for Heterogeneous Catalysis

Lead Institution

University of New Mexico

Principal Investigator

Abhaya Datye

Project type

Large-Scale EMSL Research

Providing sustainable sources of energy, chemicals, and materials is one of the most important long-term issues facing society. Catalysis plays a central role in creating sustainable sources of…

Evaluation of the Adaptation and Acclimation of Hypersaline Lithifying Microbial Mats to Salinity Disturbance in the Great Salt Lake Ecosystem

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Stephen Callister

Project type

Large-Scale EMSL Research

Multiple capabilities at EMSL will be applied to mat microbial communities present along a salinity gradient between the North and South arms of the Great Salt Lake, UT. These lithifying microbial…

Multiscale Modeling for Hydrogenases

Lead Institution

Texas A&M University

Principal Investigator

Michael Hall

Project type

Large-Scale EMSL Research

Hydrogen is a clean-burning fuel with high energy density and has become a target as one ecological-friendly fuel for the future. Hydrogenase proteins catalyze the reversible conversion of molecule…

Impact of phase state and viscosity of organic aerosol particles on the reactive uptake of carbonyls in secondary organic aerosol (SOA) formation

Lead Institution

Harvard University

Principal Investigator

Scot Martin

Project type

Large-Scale EMSL Research

Secondary organic aerosol (SOA) is a major constituent of submicron atmospheric aerosol particles, whose effects on climate and human health remain highly uncertain. Until very recently SOA particles…

Characterization of sources from intermediate-scale field lysimeter studies of plutonium vadose zone transport

Lead Institution

Clemson University

Principal Investigator

Brian Powell

Project type

Large-Scale EMSL Research

The objectives of this work are to develop qualitative conceptual models and quantitative reactive transport models of plutonium migration in unsaturated zones (i.e. the vadose zone). The unique…

Identifying the key organisms, pathways and locations of lignocellulosic biomass transformation and hydrogen production in wood-feeding Passalid beetles

Lead Institution

Lawrence Berkeley National Laboratory

Principal Investigator

Eoin Brodie

Project type

Large-Scale EMSL Research

Passalid beetles, such as Odontotaenius disjunctus, are subsocial insects that process large amounts of woody biomass by feeding on triturated wood. These beetles have co-evolved with their digestive…

Is the mobilization of sedimentary phosphorus a key player for sustaining eutrophication in the Chesapeake Bay?

Lead Institution

University of Delaware

Principal Investigator

Deb Jaisi

Project type

Large-Scale EMSL Research

With the rise of coastal dead zones, oxygen-dependent feedback effects on phosphorus (P) cycling in coastal environments will play more important roles globally. Proposed research will employ…

Quantifying Differential Expression and Identifying Bottlenecks in Methanogenic Pathways

Lead Institution

University of Illinois at Urbana-Champaign

Principal Investigator

Zaida Luthey-Schulten

Project type

FICUS Research

To facilitate our BER funded research to develop models of acetotrophic methanogenic microbes that predictively capture changes in cell behavior with single cell resolution due to dynamic…

Dissecting intraspecies diversity in fungal wood decay

Lead Institution

Westerdijk Fungal Biodiversity Institute

Principal Investigator

Ronald de Vries

Project type

FICUS Research

Basidiomycete fungi are essential for degradation of wood in natural eco-systems and therefore a crucial part of the global carbon cycle. Genomic and post-genomic studies into several basidiomycete…

Integrated biogeochemical modeling of microbial consortia mediating anaerobic oxidation of methane in dynamic methane hydrate-bearing sediments

Lead Institution

Oregon State University

Principal Investigator

Frederick Colwell

Project type

FICUS Research

Methane hydrate-bearing marine continental margin sediments are estimated to contain up to 2000 Pg carbon as methane, a potent greenhouse gas. This methane is released upon hydrate dissociation,…

Systems-level insights into carbon transformations in thawing permafrost by parallel high-resolution organic matter and microbial community characterizations

Lead Institution

The Ohio State University

Principal Investigator

Virginia Rich

Project type

FICUS Research

A fundamental challenge of modern environmental science is to understand how earth systems will respond to climate change. A parallel challenge in biology is to understand how information encoded in…

Mapping the metabolism of nutrient and carbon exchange in the plant-microbe symbiosis

Lead Institution

West Virginia University

Principal Investigator

Jonathan Cumming

Project type

FICUS Research

This research will identify the molecular responses that enable circumvention of phosphorus (P) starvation response in symbiotic plant-microbe communities. Using JGI/EMSL capabilities to assess…

Coupling Microbial Communities to Carbon and Contaminant Biogeochemistry in the Groundwater-Surface Water Interaction Zone

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

James Stegen

Project type

FICUS Research

The proposed study will integrate molecular data generated through a combination of JGI and EMSL capabilities to support research activities under the Subsurface Biogeochemical Research-Science Focus…

Uncovering the composition and function of the aquatic microbiome for duckweeds

Lead Institution

University of Tennessee

Principal Investigator

Sarah Lebeis

Project type

FICUS Research

Duckweed is a family of aquatic plants that are the fastest flowering plants in the world. They are capable of quickly converting wastewater into an easily harvestable, low lignin content biomass…

Integrated genomic/transcriptomic/secretomic study of plant-fungal interactions between pines and their symbiotic ectomycorrhizal fungi in the mushroom genus Suillus

Lead Institution

Duke University

Principal Investigator

Rytas Vilgalys

Project type

FICUS Research

We propose an integrated -omic study of symbiotic interactions between pines (Pinus spp.) and their ectomycorrhizal fungi (EMF) in the genus Suillus. We are developing the Pine-Suillus symbiosis as a…