Search Results - "Tfaily, Malak M."

Soil Organic Matter Characterization by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FTICR MS): A Critical Review of Sample Preparation, Analysis, and Data Interpretation by Bahureksa, William, Tfaily, Malak M, Boiteau, Rene M, Young, Robert B, Logan, Merritt N, McKenna, Amy M, Borch, Thomas

“…The biogeochemical cycling of soil organic matter (SOM) plays a central role in regulating soil health, water quality, carbon storage, and greenhouse gas…”
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Thermodynamically controlled preservation of organic carbon in floodplains by Boye, Kristin, Noël, Vincent, Tfaily, Malak M., Bone, Sharon E., Williams, Kenneth H., Bargar, John R., Fendorf, Scott

“…Organic matter decomposition in soils and terrestrial sediments has a prominent role in the global carbon cycle. Carbon stocks in anoxic environments, such as…”
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Molecular characterization of dissolved organic nitrogen and phosphorus in agricultural runoff and surface waters by Yang, Yun-Ya, Tfaily, Malak M., Wilmoth, Jared L., Toor, Gurpal S.

“…•FT-ICR-MS revealed DON and DOP molecular characteristics in runoff and surface waters.•Less-bioavailable DON and DOP compounds were abundant in all…”
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Using metacommunity ecology to understand environmental metabolomes by Danczak, Robert E., Chu, Rosalie K., Fansler, Sarah J., Goldman, Amy E., Graham, Emily B., Tfaily, Malak M., Toyoda, Jason, Stegen, James C.

“…Environmental metabolomes are fundamentally coupled to microbially-linked biogeochemical processes within ecosystems. However, significant gaps exist in our…”
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Formularity: Software for Automated Formula Assignment of Natural and Other Organic Matter from Ultrahigh-Resolution Mass Spectra by Tolić, Nikola, Liu, Yina, Liyu, Andrey, Shen, Yufeng, Tfaily, Malak M, Kujawinski, Elizabeth B, Longnecker, Krista, Kuo, Li-Jung, Robinson, Errol W, Paša-Tolić, Ljiljana, Hess, Nancy J

“…Ultrahigh resolution mass spectrometry, such as Fourier transform ion cyclotron resonance mass spectrometry (FT ICR MS), can resolve thousands of molecular…”
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Changes in peat chemistry associated with permafrost thaw increase greenhouse gas production by Hodgkins, Suzanne B., Tfaily, Malak M., McCalley, Carmody K., Logan, Tyler A., Crill, Patrick M., Saleska, Scott R., Rich, Virginia I., Chanton, Jeffrey P.

“…Carbon release due to permafrost thaw represents a potentially major positive climate change feedback. The magnitude of carbon loss and the proportion lost as…”
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A History of Molecular Level Analysis of Natural Organic Matter by FTICR Mass Spectrometry and The Paradigm Shift in Organic Geochemistry by Cooper, William T., Chanton, Jeffrey C., D'Andrilli, Juliana, Hodgkins, Suzanne B., Podgorski, David C., Stenson, Alexandra C., Tfaily, Malak M., Wilson, Rachel M.

“…Natural organic matter (NOM) is a complex mixture of biogenic molecules resulting from the deposition and transformation of plant and animal matter. It has…”
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Sequential extraction protocol for organic matter from soils and sediments using high resolution mass spectrometry by Tfaily, Malak M., Chu, Rosalie K., Toyoda, Jason, Tolić, Nikola, Robinson, Errol W., Paša-Tolić, Ljiljana, Hess, Nancy J.

“…A vast number of organic compounds are present in soil organic matter (SOM) and play an important role in the terrestrial carbon cycle, facilitate interactions…”
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Shifts in pore connectivity from precipitation versus groundwater rewetting increases soil carbon loss after drought by Smith, A. Peyton, Bond-Lamberty, Ben, Benscoter, Brian W., Tfaily, Malak M., Hinkle, C. Ross, Liu, Chongxuan, Bailey, Vanessa L.

“…Droughts and other extreme precipitation events are predicted to increase in intensity, duration, and extent, with uncertain implications for terrestrial…”
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Decrypting bacterial polyphenol metabolism in an anoxic wetland soil by McGivern, Bridget B., Tfaily, Malak M., Borton, Mikayla A., Kosina, Suzanne M., Daly, Rebecca A., Nicora, Carrie D., Purvine, Samuel O., Wong, Allison R., Lipton, Mary S., Hoyt, David W., Northen, Trent R., Hagerman, Ann E., Wrighton, Kelly C.

“…Microorganisms play vital roles in modulating organic matter decomposition and nutrient cycling in soil ecosystems. The enzyme latch paradigm posits microbial…”
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Lipid Mini-On: mining and ontology tool for enrichment analysis of lipidomic data by Clair, Geremy, Reehl, Sarah, Stratton, Kelly G, Monroe, Matthew E, Tfaily, Malak M, Ansong, Charles, Kyle, Jennifer E

“…Abstract Summary Here we introduce Lipid Mini-On, an open-source tool that performs lipid enrichment analyses and visualizations of lipidomics data. Lipid…”
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Interactions between microbial diversity and substrate chemistry determine the fate of carbon in soil by Raczka, Nanette C., Piñeiro, Juan, Tfaily, Malak M., Chu, Rosalie K., Lipton, Mary S., Pasa-Tolic, Ljiljana, Morrissey, Ember, Brzostek, Edward

“…Microbial decomposition drives the transformation of plant-derived substrates into microbial products that form stable soil organic matter (SOM). Recent…”
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Strong mineralogic control of soil organic matter composition in response to nutrient addition across diverse grassland sites by Zhao, Qian, Callister, Stephen J., Thompson, Allison M., Kukkadapu, Ravi K., Tfaily, Malak M., Bramer, Lisa M., Qafoku, Nikolla P., Bell, Sheryl L., Hobbie, Sarah E., Seabloom, Eric W., Borer, Elizabeth T., Hofmockel, Kirsten S.

“…Soil organic matter (SOM) dynamics are central to soil biogeochemistry and fertility. The retention of SOM is governed initially by interactions with minerals,…”
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Microbial community stratification linked to utilization of carbohydrates and phosphorus limitation in a boreal peatland at Marcell Experimental Forest, Minnesota, USA by Lin, Xueju, Tfaily, Malak M, Steinweg, J Megan, Chanton, Patrick, Esson, Kaitlin, Yang, Zamin K, Chanton, Jeffrey P, Cooper, William, Schadt, Christopher W, Kostka, Joel E

“…This study investigated the abundance, distribution, and composition of microbial communities at the watershed scale in a boreal peatland within the Marcell…”
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Progressive drought alters the root exudate metabolome and differentially activates metabolic pathways in cotton (Gossypium hirsutum) by Lin, Heng-An, Coker, Harrison R., Howe, Julie A., Tfaily, Malak M., Nagy, Elek M., Antony-Babu, Sanjay, Hague, Steve, Smith, A. Peyton

“…Root exudates comprise various primary and secondary metabolites that are responsive to plant stressors, including drought. As increasing drought episodes are…”
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Evaluating changes in firefighter urinary metabolomes after structural fires: an untargeted, high resolution approach by Furlong, Melissa A., Liu, Tuo, Snider, Justin M., Tfaily, Malak M., Itson, Christian, Beitel, Shawn, Parsawar, Krishna, Keck, Kristen, Galligan, James, Walker, Douglas I., Gulotta, John J., Burgess, Jefferey L.

“…Firefighters have elevated rates of urinary tract cancers and other adverse health outcomes, which may be attributable to environmental occupational exposures…”
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Microbial Communities Influence Soil Dissolved Organic Carbon Concentration by Altering Metabolite Composition by Campbell, Tayte P, Ulrich, Danielle E M, Toyoda, Jason, Thompson, Jaron, Munsky, Brian, Albright, Michaeline B N, Bailey, Vanessa L, Tfaily, Malak M, Dunbar, John

“…Rapid microbial growth in the early phase of plant litter decomposition is viewed as an important component of soil organic matter (SOM) formation. However,…”
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Microbial metabolic potential for carbon degradation and nutrient (nitrogen and phosphorus) acquisition in an ombrotrophic peatland by Lin, Xueju, Tfaily, Malak M, Green, Stefan J, Steinweg, J Megan, Chanton, Patrick, Imvittaya, Aopeau, Chanton, Jeffrey P, Cooper, William, Schadt, Christopher, Kostka, Joel E

“…This study integrated metagenomic and nuclear magnetic resonance (NMR) spectroscopic approaches to investigate microbial metabolic potential for organic matter…”
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Community proteogenomics reveals the systemic impact of phosphorus availability on microbial functions in tropical soil by Yao, Qiuming, Li, Zhou, Song, Yang, Wright, S. Joseph, Guo, Xuan, Tringe, Susannah G., Tfaily, Malak M., Paša-Tolić, Ljiljana, Hazen, Terry C., Turner, Benjamin L., Mayes, Melanie A., Pan, Chongle

“…Phosphorus is a scarce nutrient in many tropical ecosystems, yet how soil microbial communities cope with growth-limiting phosphorus deficiency at the gene and…”
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Automating methods for estimating metabolite volatility by Meredith, Laura K, Ledford, S Marshall, Riemer, Kristina, Geffre, Parker, Graves, Kelsey, Honeker, Linnea K, LeBauer, David, Tfaily, Malak M, Krechmer, Jordan

“…The volatility of metabolites can influence their biological roles and inform optimal methods for their detection. Yet, volatility information is not readily…”
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