Search Results - "Barnhart, Elliott P."

Robotic environmental DNA bio-surveillance of freshwater health by Sepulveda, Adam J., Birch, James M., Barnhart, Elliott P., Merkes, Christopher M., Yamahara, Kevan M., Marin, Roman, Kinsey, Stacy M., Wright, Peter R., Schmidt, Christian

“…Autonomous water sampling technologies may help to overcome the human resource challenges of monitoring biological threats to rivers over long time periods and…”
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Krumholzibacteriota and Deltaproteobacteria contain rare genetic potential to liberate carbon from monoaromatic compounds in subsurface coal seams by Campbell, Bronwyn C, Greenfield, Paul, Barnhart, Elliott P, Gong, Se, Midgley, David J, Paulsen, Ian T, George, Simon C

“…Biogenic methane in subsurface coal seam environments is produced by diverse consortia of microbes. Although this methane is useful for global energy security,…”
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Algal amendment enhances biogenic methane production from coals of different thermal maturity by Platt, George A, Davis, Katherine J, Schweitzer, Hannah D, Smith, Heidi J, Fields, Matthew W, Barnhart, Elliott P, Gerlach, Robin

“…The addition of small amounts of algal biomass to stimulate methane production in coal seams is a promising low carbon renewable coalbed methane enhancement…”
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Investigation of coal-associated bacterial and archaeal populations from a diffusive microbial sampler (DMS) by Barnhart, Elliott P., De León, Kara Bowen, Ramsay, Bradley D., Cunningham, Alfred B., Fields, Matthew W.

“…The Powder River Basin (PRB) in southeastern Montana and northeastern Wyoming contains massive coal deposits with biologically generated coal bed methane…”
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Repetitive Sampling and Control Threshold Improve 16S rRNA Gene Sequencing Results From Produced Waters Associated With Hydraulically Fractured Shale by Shelton, Jenna L., Barnhart, Elliott P., Ruppert, Leslie, Jubb, Aaron M., Blondes, Madalyn S., DeVera, Christina A.

“…Sequencing microbial DNA from deep subsurface environments is complicated by a number of issues ranging from contamination to non-reproducible results. Many…”
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Subsurface hydrocarbon degradation strategies in low- and high-sulfate coal seam communities identified with activity-based metagenomics by Schweitzer, Hannah D., Smith, Heidi J., Barnhart, Elliott P., McKay, Luke J., Gerlach, Robin, Cunningham, Alfred B., Malmstrom, Rex R., Goudeau, Danielle, Fields, Matthew W.

“…Environmentally relevant metagenomes and BONCAT-FACS derived translationally active metagenomes from Powder River Basin coal seams were investigated to…”
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The effect of coal bed dewatering and partial oxidation on biogenic methane potential by Jones, Elizabeth J.P., Harris, Steve H., Barnhart, Elliott P., Orem, William H., Clark, Arthur C., Corum, Margo D., Kirshtein, Julie D., Varonka, Matthew S., Voytek, Mary A.

“…Coal formation dewatering at a site in the Powder River Basin was associated with enhanced potential for secondary biogenic methane determined by using a…”
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Type and amount of organic amendments affect enhanced biogenic methane production from coal and microbial community structure by Davis, Katherine J., Lu, Shipeng, Barnhart, Elliott P., Parker, Albert E., Fields, Matthew W., Gerlach, Robin

“…•Coal is an important carbon substrate in biogenic CBM production.•Organic amendments enhance biogenic coal-to-methane conversion.•Increasing amendment…”
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Activity-based, genome-resolved metagenomics uncovers key populations and pathways involved in subsurface conversions of coal to methane by McKay, Luke J., Smith, Heidi J., Barnhart, Elliott P., Schweitzer, Hannah D., Malmstrom, Rex R., Goudeau, Danielle, Fields, Matthew W.

“…Microbial metabolisms and interactions that facilitate subsurface conversions of recalcitrant carbon to methane are poorly understood. We deployed an in situ…”
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Methanogenic archaea in subsurface coal seams are biogeographically distinct: an analysis of metagenomically‐derived mcrA sequences by Campbell, Bronwyn C., Greenfield, Paul, Gong, Se, Barnhart, Elliott P., Midgley, David J., Paulsen, Ian T., George, Simon C.

“…Summary The production of methane as an end‐product of organic matter degradation in the absence of other terminal electron acceptors is common, and has often…”
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Prokaryotic microbial ecology as an ecosurveillance tool for eukaryotic pathogen colonisation: Meiothermus and Naegleria fowleri by Malinowski, Natalia, Morgan, Matthew J., Wylie, Jason, Walsh, Tom, Domingos, Sergio, Metcalfe, Suzanne, Kaksonen, Anna H., Barnhart, Elliott P., Mueller, Rebecca, Peyton, Brent M., Puzon, Geoffrey J.

“…•Prokaryotic microbial ecology as a predictor of N. fowleri colonisation.•Ecogenomic methods identify multi-domain trophic interactions.•Selective microbial…”
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Biogenic Coal-to-Methane Conversion Efficiency Decreases after Repeated Organic Amendment by Davis, Katherine J, Barnhart, Elliott P, Fields, Matthew W, Gerlach, Robin

“…Addition of organic amendments to coal-containing systems can increase the rate and extent of biogenic methane production for 60–80 days before production…”
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Biogenic coal-to-methane conversion can be enhanced with small additions of algal amendment in field-relevant upflow column reactors by Davis, Katherine J., Platt, George A., Barnhart, Elliott P., Hiebert, Randy, Hyatt, Robert, Fields, Matthew W., Gerlach, Robin

“…•Algal amendment increased biogenic coal-to-methane conversion.•Produced gas exceeded full conversion of amendment, indicating coal-to-CH4 conversion.•13C…”
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In Situ Enhancement and Isotopic Labeling of Biogenic Coalbed Methane by Barnhart, Elliott P, Ruppert, Leslie F, Hiebert, Randy, Smith, Heidi J, Schweitzer, Hannah D, Clark, Arthur C, Weeks, Edwin P, Orem, William H, Varonka, Matthew S, Platt, George, Shelton, Jenna L, Davis, Katherine J, Hyatt, Robert J, McIntosh, Jennifer C, Ashley, Kilian, Ono, Shuhei, Martini, Anna M, Hackley, Keith C, Gerlach, Robin, Spangler, Lee, Phillips, Adrienne J, Barry, Mark, Cunningham, Alfred B, Fields, Matthew W

“…Subsurface microbial (biogenic) methane production is an important part of the global carbon cycle that has resulted in natural gas accumulations in many coal…”
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Biogenic coal-to-methane conversion can be enhanced with small additions of algal amendment in field-relevant upflow column reactors by Davis, Katherine J., Platt, George A., Barnhart, Elliott P., Hiebert, Randy, Hyatt, Robert, Fields, Matthew W., Gerlach, Robin

“…Subsurface coal environments, where biogenic coal-to-methane conversion occurs, are difficult to access, resulting in inherent challenges and expenses for in…”
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Type and amount of organic amendments affect enhanced biogenic methane production from coal and microbial community structure by Davis, Katherine J., Lu, Shipeng, Barnhart, Elliott P., Parker, Albert E., Fields, Matthew W., Gerlach, Robin

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Potential Role of Acetyl-CoA Synthetase (acs) and Malate Dehydrogenase (mae) in the Evolution of the Acetate Switch in Bacteria and Archaea by Barnhart, Elliott P., McClure, Marcella A., Johnson, Kiki, Cleveland, Sean, Hunt, Kristopher A., Fields, Matthew W.

“…Although many Archaea have AMP-Acs (acetyl-coenzyme A synthetase) and ADP-Acs, the extant methanogenic genus Methanosarcina is the only identified Archaeal…”
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Naegleria fowleri Detected in Grand Teton National Park Hot Springs by Barnhart, Elliott P., Kinsey, Stacy M., Wright, Peter R., Caldwell, Sara L., Hill, Vince, Kahler, Amy, Mattioli, Mia, Cornman, Robert S., Iwanowicz, Deborah, Eddy, Zachary, Halonen, Sandra, Mueller, Rebecca, Peyton, Brent M., Puzon, Geoffrey J

“…The free-living thermophilic amoeba Naegleria fowleri (N. fowleri) causes the highly fatal disease primary amoebic meningoencephalitis. The environmental…”
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Integrating Environmental DNA Results With Diverse Data Sets to Improve Biosurveillance of River Health by Sepulveda, Adam J., Hoegh, Andrew, Gage, Joshua A., Caldwell Eldridge, Sara L., Birch, James M., Stratton, Christian, Hutchins, Patrick R., Barnhart, Elliott P.

“…Autonomous, robotic environmental (e)DNA samplers now make it possible for biological observations to match the scale and quality of abiotic measurements…”
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Quantification of changing Pseudomonas aeruginosa sodA, htpX and mt gene abundance in response to trace metal toxicity: a potential in situ biomarker of environmental health by Bouskill, Nicolas J, Barnhart, Elliott P, Galloway, Tamara S, Handy, Richard D, Ford, Timothy E

“…Sediment-dwelling prokaryotes play a vital role in determining the fate and speciation of metals, yet are also susceptible to the biological effects of trace…”
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