Search Results - "FILLEY, Timothy R"

Increased belowground carbon inputs and warming promote loss of soil organic carbon through complementary microbial responses by Hopkins, Francesca M., Filley, Timothy R., Gleixner, Gerd, Lange, Markus, Top, Sara M., Trumbore, Susan E.

“…Current carbon cycle-climate models predict that future soil carbon storage will be determined by the balance between CO2 fertilization and warming. However,…”
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Warming yields distinct accumulation patterns of microbial residues in dry and wet alpine grasslands on the Qinghai-Tibetan Plateau by Ding, Xueli, Chen, Shengyun, Zhang, Bin, He, Hongbo, Filley, Timothy R., Horwath, William R.

“…High altitude alpine grasslands in the Qinghai-Tibetan Plateau (QTP) contain high soil organic C (SOC) stocks that are extremely vulnerable to climate warming…”
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Reductive Debromination of Polybrominated Diphenyl Ethers in Anaerobic Sediment and a Biomimetic System by Tokarz, John A, Ahn, Mi-Youn, Leng, June, Filley, Timothy R, Nies, Loring

“…Because of the bioaccumulation of penta- and tetra-polybrominated diphenyl ether (PBDE) flame retardants in biota, the environmental biotransformation of…”
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Sources of plant-derived carbon and stability of organic matter in soil: implications for global change by CROW, SUSAN E, LAJTHA, KATE, FILLEY, TIMOTHY R, SWANSTON, CHRISTOPHER W, BOWDEN, RICHARD D, CALDWELL, BRUCE A

“…Alterations in forest productivity and changes in the relative proportion of above- and belowground biomass may have nonlinear effects on soil organic matter…”
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Processes controlling the production of aromatic water-soluble organic matter during litter decomposition by Klotzbücher, Thimo, Kaiser, Klaus, Filley, Timothy R., Kalbitz, Karsten

“…Dissolved organic matter (DOM) plays a fundamental role for many soil processes. For instance, production, transport, and retention of DOM control properties…”
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Lignin degradation in wood-feeding insects by Geib, Scott M, Filley, Timothy R, Hatcher, Patrick G, Hoover, Kelli, Carlson, John E, Jimenez-Gasco, Maria del Mar, Nakagawa-Izumi, Akiko, Sleighter, Rachel L, Tien, Ming

“…The aromatic polymer lignin protects plants from most forms of microbial attack. Despite the fact that a significant fraction of all lignocellulose degraded…”
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The role of hydrology in annual organic carbon loads and terrestrial organic matter export from a midwestern agricultural watershed by Dalzell, Brent J., Filley, Timothy R., Harbor, Jon M.

“…Defining the control that hydrology exerts on organic carbon (OC) export at the watershed scale is important for understanding how the source and quantity of…”
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Quantitative analysis of diverse sporomorph-derived sporopollenins by Nierop, Klaas G.J., Versteegh, Gerard J.M., Filley, Timothy R., de Leeuw, Jan W.

“…Over the years studies on sporopollenin have reported a wide variety of structures. However, the methods and techniques used to elucidate sporopollenin…”
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Effects of elevated CO₂ on the extractable amino acids of leaf litter and fine roots by Top, Sara M, Filley, Timothy R

“…Elevated atmospheric CO₂ concentrations can change chemistry and input rate of plant tissue to soil, potentially influencing above‐ and below‐ground…”
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Temporal variability in terrestrially-derived sources of particulate organic carbon in the lower Mississippi River and its upper tributaries by Bianchi, Thomas S., Wysocki, Laura A., Stewart, Mike, Filley, Timothy R., McKee, Brent A.

“…In this study, we examined the temporal changes of terrestrially-derived particulate organic carbon (POC) in the lower Mississippi River (MR) and in a very…”
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Photodegradation of Decabromodiphenyl Ether Adsorbed onto Clay Minerals, Metal Oxides, and Sediment by Ahn, Mi-Youn, Filley, Timothy R, Jafvert, Chad T, Nies, Loring, Hua, Inez, Bezares-Cruz, Juan

“…The photodebromination of decabromodiphenyl ether (BDE-209) adsorbed onto six different solid matrixes was investigated in sunlight and by irradiation with 350…”
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Flood pulse influences on terrestrial organic matter export from an agricultural watershed by Dalzell, Brent J., Filley, Timothy R., Harbor, Jon M.

“…Riverine export of terrestrial organic carbon (TOC) plays an important role in the global C cycle through influences on coastal productivity, sedimentary…”
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Gut anatomical properties and microbial functional assembly promote lignocellulose deconstruction and colony subsistence of a wood-feeding beetle by Ceja-Navarro, Javier A., Karaoz, Ulas, Bill, Markus, Hao, Zhao, White, Richard A., Arellano, Abelardo, Ramanculova, Leila, Filley, Timothy R., Berry, Timothy D., Conrad, Mark E., Blackwell, Meredith, Nicora, Carrie D., Kim, Young-Mo, Reardon, Patrick N., Lipton, Mary S., Adkins, Joshua N., Pett-Ridge, Jennifer, Brodie, Eoin L.

“…Beneficial microbial associations enhance the fitness of most living organisms, and wood-feeding insects offer some of the most striking examples of this…”
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Chemical changes to nonaggregated particulate soil organic matter following grassland-to-woodland transition in a subtropical savanna by Filley, Timothy R., Boutton, Thomas W., Liao, Julia D., Jastrow, Julie D., Gamblin, David E.

“…Encroachment of thorn woodlands into grasslands of southern Texas has resulted in greater aboveground and belowground biomass and greater soil organic carbon…”
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Selective Adsorption of L- and D-Amino Acids on Calcite: Implications for Biochemical Homochirality by Hazen, Robert M., Filley, Timothy R., Goodfriend, Glenn A.

“…The emergence of biochemical homochirality was a key step in the origin of life, yet prebiotic mechanisms for chiral separation are not well constrained. Here…”
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The Role of Hydraulic Connectivity and Management on Soil Aggregate Size and Stability in the Clear Creek Watershed, Iowa by Wacha, Kenneth, Papanicolaou, A., Giannopoulos, Christos, Abban, Benjamin, Wilson, Christopher, Zhou, Shengnan, Hatfield, Jerry, Filley, Timothy, Hou, Tingyu

“…The role of tillage practices on soil aggregate properties has been mainly addressed at the pedon scale (i.e., soilscape scale) by treating landscape elements…”
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Comparison of the chemical alteration trajectory of Liriodendron tulipifera L. leaf litter among forests with different earthworm abundance by Filley, Timothy R., McCormick, Melissa K., Crow, Susan E., Szlavecz, Katalin, Whigham, Dennis F., Johnston, Cliff T., van den Heuvel, Ronald N.

“…To investigate the control of earthworm populations on leaf litter biopolymer decay dynamics, we analyzed the residues of Liriodendron tulipifera L. (tulip…”
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Comparison of two methods for the analysis of lignin in marine sediments: CuO oxidation versus tetramethylammonium hydroxide (TMAH) thermochemolysis by Wysocki, Laura A., Filley, Timothy R., Bianchi, Thomas S.

“…A comparison was made between tetramethylammonium hydroxide (TMAH) thermochemolysis and CuO oxidation methods for lignin characterization as a means of…”
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Responses of enzymatic activities within soil aggregates to 9-year nitrogen and water addition in a semi-arid grassland by Wang, Ruzhen, Dorodnikov, Maxim, Yang, Shan, Zhang, Yongyong, Filley, Timothy R., Turco, Ronald F., Zhang, Yuge, Xu, Zhuwen, Li, Hui, Jiang, Yong

“…Soil microorganisms secrete enzymes used to metabolize carbon (C), nitrogen (N), and phosphorus (P) from the organic materials typically found in soil. Because…”
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Primordial Carbonylated Iron-Sulfur Compounds and the Synthesis of Pyruvate by Cody, George D., Boctor, Nabil Z., Filley, Timothy R., Hazen, Robert M., Scott, James H., Sharma, Anurag, Yoder, Hatten S.

“…Experiments exploring the potential catalytic role of iron sulfide at 250°C and elevated pressures (50, 100, and 200 megapascals) revealed a facile,…”
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