Papers/Books
under construction
178 Publications
2020
Modeling the Role of Root Exudation in Critical Zone Nutrient Dynamics. Roque-Malo, S., Woo, D.K., and P. Kumar (2020): Water Resources Research
2020
Equilibrium Cross Section of River Channels With Cohesive Erodible Banks. Francalanci, S., Lanzoni, S., Solari, L., and Papanicolaou, A.N. (2020): JGR Earth Surface
2020
Debates—Does Information Theory Provide a New Paradigm for Earth Science? Causality, Interaction, and Feedback. Goodwell, A.E., Jiang, P., Ruddell, B.L., and Kumar, P. (2020): Water Resources Research
2020
Bundled Causal History Interaction. Jiang, P., and Kumar, P. (2020): Entropy
2020
Storm-induced Dynamics of Particulate Organic Carbon in Clear Creek, Iowa: An Intensively Managed Landscape Critical Zone Observatory Story. Kim, J., Blair, N.E., Ward, A.S., and Goff, K. (2020): Frontiers in Water
2020
Debates—Does Information Theory Provide a New Paradigm for Earth Science?. Kumar, P. and Gupta, H.V. (2020): Water Resources Research
2020
Critical Agents of Change at Earth’s Surface. Kumar, P., Herndon, E., and Richter D. (2020): Eos
2020
A new dynamic wetness index (DWI) predicts soil moisture persistence and correlates with key indicators of surface soil geochemistry. Li, M., Foster, E.J., Le, P.V.V., Yan, Q., Stumpf, A., Hou, T., Papanicolaou, A.N., Wacha, K.M., Wilson, C.G., Wang, J., Kumar, P., and Filley, T. (2020): Geoderma
2020
Soil Signals Tell of Landscape Disturbances. Lohse, K.A., Billings, S.A., DiBiase, R.A., Kumar, P., Berhe, A.A., and Kaye, J. (2020): Eos
2020
Discerning the thermodynamic feasibility of the spontaneous coexistence of multiple functional vegetation groups. Richardson, M. and Kumar, P. (2020): Nature Scientific Reports
2020
Carbonate mineral identification and quantification in sediment matrices using diffuse reflectance infrared Fourier transform spectroscopy. So, R.T., Blair, N.E. and Masterson, A.L. (2020): Environmental Chemistry Letters
2020
The impact of tillage row orientation on physical and chemical sediment enrichment. Wacha, K.M., Papanicolaou, A.N., Abban, B.K., Wilson, C.G., Giannopoulos, C.P., Hou, T., Filley, T.R., and Hatfield, J.L. (2020): Agrosystems, Geosciences, and Environment
2020
Sustainability of soil organic carbon in consolidated gully land in China’s Loess Plateau. Yan, Q., Kumar, P., Wang, Y., Zhao, Y., Lin, H., Ran, Q., An, Z., & Zhou, W. (2020): Nature Scientific Report
2019
Ecological and genomic attributes of novel bacterial taxa that thrive in subsurface soil horizons. Brewer, Tess E., Emma L. Aronson, Keshav Arogyaswamy, Sharon A. Billings, Jon K. Botthoff, Ashley N. Campbell, Nicholas C. Dove, Dawson Fairbanks, Rachel E. Gallery, Stephen C. Hart, Jason Kaye, Gary King, Geoffrey Logan, Kathleen A. Lohse, Mia R. Maltz, Emilio Mayorga, Caitlin O’Neill, Sarah M. Owens, Aaron Packman, Jennifer Pett-Ridge, Alain F. Plante, Daniel D. Richter, Whendee L. Silver, Wendy H. Yang, Noah Fierer (2019): mBio Oct 2019, 10 (5) e01318-19 Cross-CZO National
2019
Solute Fluxes Through Restored Prairie and Intensively Managed Critical Zones in Nebraska and Iowa. Dere, A.L., Miller, A.W., Hemje, A.M., Parcher, S.K., Capalli, C.A., and Bettis, E.A. (2019): Frontiers in Earth Science
2019
Smart Sensor Technology and Infrastructure Safety. Elhakeem, M., Papanicolaou, A.N., and Gabr, W. (2019): Human Systems Engineering and Design II
2019
Integrating Hydrodynamic Models and Satellite Images to Implement Erosion Control Measures and Track Changes Along Streambanks. Elhakeem, M., Papanicolaou, A.N., and Paleologos, E. (2019): Intelligent Human Systems Integration 2019
2019
Impact of sample preparation methods for characterizing the geochemistry of soils and sediments by portable X‐ray fluorescence. Goff, K., Schaetzl, R.J., Chakraborty, S., Weindorf, D.C., Kasmerchak, and C., Bettis, E.A. III (2019): Soil Science Society of America Journal
2019
A Changing Climatology of Precipitation Persistence across the United States Using Information-Based Measures. Goodwell, A.E. and Kumar, P. (2019): Journal of Hydrometeorology
2019
The Power of Environmental Observatories for Advancing Multidisciplinary Research, Outreach, and Decision Support: The Case of the Minnesota River Basin. Gran, K.B., Dolph, C., Baker, A., Bevis, M., Cho, S.J., Czuba, J.A., Dalzell, B., Danesh-Yazdi, M., Hansen, A.T., Kelly, S., Lang, Z., Schwenk, J., Belmont, P., Finlay, J.C., Kumar, P., Rabotyagov, S., Roehrig, G., Wilcock, P., and Foufoula-Georiou, E. (2019): Water Resources Research
2019
Information transfer from causal history in complex system dynamics. Jiang, P. and Kumar, P. (2019): Physical Review E v. 99, iss. 1, January 2019
2019
Using Information Flow for Whole System Understanding From Component Dynamics. Jiang, P., and Kumar, P. (2019): Water Resources Research
2019
Harnessing emerging technologies to reduce Gulf hypoxia. Khanna, M., Gramig, B., DeLucia, E., Cai, X., and Kumar, P. (2019): Nature Sustainability
2019
The Migration Diary of a Knickpoint in a Channelized Stream with a Cohesive Bed. Papanicolaou, A.N., Thomas, J.T., Wilson, C.G., Abban, B.K.B., Bettis, E.A., and Elhakeem, M (2019): Water Resources Research
2019
Chapter 9: The Role of Management and Landscape on Aggregate Characteristics with the Soil Active Layer. Wacha, K.M., Hatfield, J.K., Papanicolaou, A.N., and Dold, C. (2019): Tools for Soil Management and Restoration: Strategies, Practices, and Future Challenges
2019
Characterizing Relative Degrees of Clumping Structure in Vegetation Canopy using Waveform LiDAR. Wang, K. and Kumar, P. (2019): Remote Sensing of Environment
2019
Impacts of Subsurface Tile Drainage on Age–Concentration Dynamics of Inorganic Nitrogen in Soil. Woo, D.K. and Kumar, P. (2019): Water Resources Research
2019
Mapping Subsurface Tile Drainage Systems with Thermal Images. Woo, D.K., Song, H., and Kumar, P. (2019): Agricultural Water Management
2019
An analysis of conservation practice adoption studies in agricultural human-natural systems. Yoder, L., Ward, A., Dalrymple, K., Spak, S., and Lave, R. (2019): Journal of Environmental Management
2018
Impacts of Quaternary History on Critical Zone Structure and Processes: Examples and a Conceptual Model from the Intensively Managed Landscapes Critical Zone Observatory. Anders, A.M., Bettis, E.A., Grimley, D.A., Stumpf, A.J., and Kumar, P. (2018): Frontiers in Earth Science
2018
Steering Operational Synergies in Terrestrial Observation Networks: Opportunity for Advancing Earth System Dynamics Modelling. Baatz, R., Sullivan, P.L., Li, L., Weintraub, S.R., Loescher, H.W., Mirtl, M., Groffman, P.M., Wall, D.H., Young, M., White, T., Wen, H., Zacharias, S., Kuhn, I., Tang, J., Gaillardet, J., Braud, I., Flores, A.N., Kumar, P., Lin, H., Ghezzehei, T., Jones, J., Gholz, H.L., Vereecken, H., and Van Looy, K. (2018): Earth System Dynamics
2018
The C-biogeochemistry of a Midwestern USA agricultural impoundment in context: Lake Decatur in the intensively managed landscape critical zone observatory. Blair, N.E., Leithold, E.L., Papanicolaou, A.N., Wilson, C.G., Keefer, L., Kirton, E., Vinson, D., Schnoebelen, D., Rhoads, B., Yu, M., and Lewis, Q. (2018): Biogeochemistry
2018
A Framework for Global Characterization of Soil Properties Using Repeat Hyperspectral Satellite Data. Dutta, D., Kumar, P. (2018): IEEE Transactions on Geoscience and Remote Sensing
2018
Understanding saturated hydraulic conductivity under seasonal changes in climate and land use. Elhakeem, M., Papanicolaou, A.N., Wilson, C.G., Chang, Y.-J., Burras, L., Abban, B., Wysocki, D.A., and Wills, S. (2018): Geoderma
2018
Dynamic process connectivity explains ecohydrologic responses to rainfall pulses and drought. Goodwell, A.E., Kumar, P., Fellows, A.W., and Flerchinger, G.N. (2018): PNAS 115 (37) E8604-E8613 Cross-CZO
2018
Control of tillage disturbance on the chemistry and proportion of raindrop-liberated particles from soil aggregates. Hou, T., Berry, T.D., Singh, S., Hughes, M., Tong, Y., Papanicolaou, A.N., Wacha, K.M., Wilson, C.G., Chaubey, I., and Filley, T.R. (2018): Geoderma
2018
Interactions of information transfer along separable causal paths. Jiang, P. and Kumar, P. (2018): Physical Review
2018
Critical Transition in Critical Zone of Intensively Managed Landscapes. Kumar, P., Le, P.V.V., Papanicolaou, A.N., Rhoads, B.L., Anders, A.M., Stumpf, A., Wilson, C.G., Bettis, E.A., Blair, N., Ward, A.S., Filley, T., Lin, H., Keefer, L., Keefer, D.A., Lin, Y.-F., Muste, M., Royer, T.V., Foufoula-Georgiou, E., and Belmont, P. (2018): Anthropocene
2018
Modeled Postglacial Landscape Evolution at the Southern Margin of the Laurentide Ice Sheet: Hydrological Connection of Uplands Controls the Pace and Style of Fluvial Network Expansion. Lai. J. and Anders, A.M. (2018): JGR Earth Surface
2018
Stochastic Lattice-Based Modelling of Malaria Dynamics. Le, P.V.V., Kumar, P., and Ruiz, M.O. (2018): Malaria Journal
2018
Impact of Hydraulic Redistribution on Multispecies Vegetation Water Use in a Semiarid Savanna Ecosystem: An Experimental and Modeling Synthesis. Lee, E., Kumar, P., Barron-Gafford, G.A., Hendryx, S.M., Sanchez-Canete, E.P., Minor, R.L., Colella, T., and Scott, R.L. (2018): Water Resources Research Cross-CZO
2018
Integrating Unmanned Aerial Systems and LSPIV for Rapids, Cost-Effective Stream Gauging. Lewis, Q.W., Lindroth, E.M., and Rhoads, B.L. (2018): Journal of Hydrology
2018
Flow Resistance Interactions on Hillslopes With Heterogeneous Attributes: Effects on Runoff Hydrograph Characteristics. Papanicolaou, A.N., Abban, B., Dermisis, D., Giannopoulos, C., Flanagan, D., Frankenberger, J., and Wacha, K. (2018): Water Resources Research
2018
Dynamic Flow Resistance Interactions between Landscape Attributes and Overland Flow: Effects on Runoff Hydrograph Characteristics. Papanicolaou, A.N., Abban, B., Dermisis, D.C., Giannopoulos, C.P., Flanagan, D.C., Frankenberg, J.R., and Wacha, K.M. (2018): Water Resources Research
2018
Flow Resistance Interactions on Hillslopes With Heterogeneous Attributes: Effects on Runoff Hydrograph Characteristics. Papanicolaou, A.N., Abban, B.K., Dermisis, D.C., Giannopoulos, C.P., Flanagan, D.C., Frankenberger, J.R., and Wacha, K.M. (2018): Water Resources Research
2018
Historical Changes in Channel Network Extent and Channel Planform in an Intensively Managed Landscape: Natural Versus Human-Induced Effects. Rhoads, B.L., Lewis, Q.W., and Andresen, W. (2018): Geomorphology
2018
Groundwater Monitoring at the Watershed Scale: An Evaluation of Recharge and Nonpoint Source Pollutant Loading in the Clear Creek Watershed, Iowa. Schilling, K.E., Streeter, M.T., Bettis, E.A. III, Wilson, C.G., and Papanicolaou, A.N. (2018): Hydrological Processes
2018
Use of Multispectral Satellite Remote Sensing to Assess Mixing of Suspended Sediment Downstream of Large River Confluences. Umar, M., Rhoads, B.L., and Greenberg, J.A. (2018): Journal of Hydrology
2018
The Role of Hydraulic Connectivity and Management on Soil Aggregate Size and Stability in the Clear Creek Watershed, Iowa. Wacha, K.M., Papanicolaou, A.N. Giannopoulos, C.P., Abban, B.K., Wilson, C.G., Zhou, S., Hatfield, J.L., Filley, T.R., and Hou, T. (2018): Geosciences
2018
Radiocarbon and Stable Carbon Isotopes of Labile and Inert Organic Carbon in the Critical Zone Observatory in Illinois, USA. Wang, H., Stumpf, A.J., and Kumar, P. (2018): Radiocarbon
2018
Streambed Restoration to Remove Fine Sediment Alters Reach-Scale Transient Storage in a Low-Gradient Fifth-Order River, Indiana, USA. Ward, A.S., Morgan, J.A., White, J.R., and Royer, T.V. (2018): Hydrological Processes
2018
The Intensively Managed Landscape Critical Zone Observatory: A Scientific Testbed for Understanding Critical Zone Processes in Agroecosystems. Wilson, C.G., Abban, B., Keefer, L.L., Wacha, K., Dermisis, D., Giannopoulos, C., Zhou, S., Goodwell, A.E., Woo, D.K., Yan, Q., Ghadiri, M., Stumpf, A., Pitcel, M., Lin, Y-F, Marini, L., Storsved, B., Goff, K., Vogelgesang, J., Dere, A., Schilling, K.E., Muste, M., Blair, N.E., Rhoads, B., Bettis, A., Pai, H., Kratt, C., Sladek, C., Wing, M., Selker, J., Tyler, S., Lin, H., Kumar, P., and Papanicolaou, A.N. (2018): Vadose Zone Journal
2018
Three‐Dimensional Modeling of the Coevolution of Landscape and Soil Organic Carbon. Yan, Q., Le, P.V.V., Woo, D.K., Hou, T., Filley, T., and Kumar, P. (2018): Water Resources Research
2018
Floodplains as a Source of Fine Sediment in Grazed Landscapes: Tracing the Source of Suspended Sediment in the Headwaters of a Intensively Managed Agricultural Landscape. Yu, M. and Rhoads, B.L. (2018): Geomorphology
2017
Chapter 65: Channel Erosion and Sediment Transport . Papanicolaou, A.N. and Abban, B. (2017): Handbook of Applied Hydrology, Second Edition
2017
Growing new generations of critical zone scientists. Wymore, Adam S., Nicole R. West, Kate Maher, Pamela L. Sullivan, Adrian Harpold, Diana Karwan, Jill A. Marshall, Julia Perdrial, Daniella M. Rempe and Lin Ma (2017): Earth Surface Processes and Landforms 42 (14): 2498-2502 Cross-CZO National
2017
Quantifying the changes of soil surface microroughness due to rainfall impact on a smooth surface. Abban, B., Papanicolaou, A.N., Giannopoulos, C.P., Dermisis, D.C., Wacha, K.M., Wilson, C.G., and Elhakeem, M. (2017): Nonlinear Processes in Geophysics
2017
Impacts of hydraulic redistribution on grass–tree competition vs facilitation in a semi-arid savanna. Barron-Gafford G.A., Sanchez-Cañete E.P., Minor R.L., Hendryx S.M., Lee E., Sutter L.F., Tran N., Parra E., Colella T., Murphy P.C., Hamerlynck E.P., Kumar P. and Scott R.L. (2017): New Phytologist 215(4): 1451–1461 Cross-CZO
2017
Impacts of Hydraulic Redistribution on Grass-tree Competition vs Facilitation in a Semi-arid Savanna. Barron-Gafford, G.A., Sanchez-Canete, E.P., Minor, R.L., Hendryx, S.M., Lee, E., Sutter, L.F., Tran, N., Parra, E., Colella, T., Murphy, P.C., Hamerlynck, E.P., Kumar, P., and Scott, R.L. (2017): New Phytologist
2017
Designing a network of critical zone observatories to explore the living skin of the terrestrial Earth. Brantley, S.L., McDowell, W.H., Dietrich, W.E., White, T.S., Kumar, P., Anderson, S., Chorover, J., Lohse, K.A., Bales, R.C., Richter, D., Grant, G., and Gaillardet, J. (2017): Earth Surface Dynamics, 5, 841–860 Cross-CZO National
2017
Identification and characterization of information-networks in long-tail data collections. Elag, M.M., Kumar, P., Marini, L., Myers, J.D., Hedstrom, M., and Plale, B.A. (2017): Environmental Modelling & Software
2017
Temporal Information Partitioning Networks (TIPNets): A Process Network Approach to Infer Ecohydrologic Shifts. Goodwell, A.E. and Kumar, P. (2017): Water Resources Research
2017
Temporal Information Partitioning: Characterizing Synergy, Uniqueness, and Redundancy in Interacting Environmental Variables. Goodwell, A.E., and Kumar, P. (2017): Water Resources Research 53, 2017
2017
Microbial diversity in an intensively managed landscape is structured by landscape connectivity . Griffin, J.S., Lu, N., Sangwan, N., Li, A., Dsouza, M., Stumpf, A.J., Sevilla, T., Culotti, A., Keefer, L.L., Kelly, J.J., Gilbert, J.A., Wells, G.F., and Packman, A.I. (2017): FEMS Microbiology Ecology
2017
Using Magnetic Fly Ash to Identify Post-Settlement Alluvium and its Record of Atmospheric Pollution, Central USA. Grimley, D., Anders, A., Bettis, E.A., Bates, B., Wang, J. Butler, S., and Huot, S (2017): Anthropocene
2017
Coupling flow with nutrient dynamics via BioChemFOAM in the Mississippi River. Hernandez Murcia, O.E., Schnoebelen, D.J., Papanicolaou, A.N., and Abban, B. (2017): Journal of Applied Water Engineering and Research
2017
A service-oriented architecture for coupling web service models using the Basic Model Interface (BMI). Jiang, P., Elag, M., Kumar, P., Peckham, S.D., Marini, L., and Rui, L. (2017): Environmental Modelling & Software
2017
Interaction Between Ecohydrologic Dynamics and Microtopographic Variability Under Climate Change. Le, P.V.V. and Kumar, P. (2017): Water Resources Research
2017
Monitoring of Unsteady Open Channel Flows Using Continuous Slope-area Method. Lee, K., Firoozfar, A.R., and Muste M. (2017): Hydrology and Earth Science Systems
2017
Source-to-sink sedimentary systems and global carbon burial: A river runs through it. Leithold, E., Blair, N., and Wegmann, K. (2017): Earth-Science Reviews
2017
Weather whiplash in agricultural regions drives deterioration of water quality. Loecke, T.D., Burgin, A.J., Riveros-Iregui, D.A., Ward, A.S., Thomas, S.A., Davis, C.A., and St. Clair, M.A. (2017): Biogeochemistry Letters
2017
Understanding mass fluvial erosion along a bank profile: Using PEEP technology for Quantifying Retreat Lengths and Identifying Event Timing. Papanicolaou, A.N., Wilson, C.G., Tsakiris, A.G., Sutarto, T.E., Bertrand, F., Rinaldi, M., Dey, S., and Langendoen, E. (2017): Earth Surface Processes and Landforms
2017
Hydrogeomorphological differentiation between floodplains and terraces. Qina Yan, Toshiki Iwasaki, Andrew Stumpf, Patrick Belmont, Gary Parker, Praveen Kumar (2017): Earth Surface Processes and Landforms
2017
Critical Zone services as environmental assessment criteria in intensively managed landscapes. Richardson, M., and Kumar, P. (2017): Earth's Future
2017
Patterns of change in high frequency precipitation variability over North America. Roque-Malo, S. and Kumar, P. (2017): Nature.com
2017
Role of Micro-Topographic Variability on the Distribution of Inorganic Soil-Nitrogen Age in Intensively Managed Landscape. Woo, D.K. and Kumar, P. (2017): Water Resources research
2017
Functional Topology of Evolving Urban Drainage Networks. Yang, S., Paik, K., McGrath, G., Urich, C., Krueger, E., Kumar, P., and Rao, P. (2017): Water Resources Research
2016
An enhanced Bayesian fingerprinting framework for studying sediment source dynamics in intensively managed landscapes. Abban, B., Papanicolaou, A.N., Cowles, M.K., Wilson, C.G., Abaci, O., Wacha, K., Schilling, K., and Schnoebelen, D. (2016): Water Resources Research
2016
Radiogenic and stable Sr isotope ratios (87Sr/86Sr, δ88/86Sr) as tracers of chemical weathering and biogeochemical cycling in the Milford Sound region of Fiordland, New Zealand. Andrews M. G., Jacobson A. D., Lehn G. O., Horton T. W., and Craw D. (2016): Geochimica et Cosmochimica Acta 173: 284-303
2016
Soil microbial response to photo-degraded C 60 fullerenes. Berry, T.D., Clavijo, A.P., Zhao, Y., Jafvert, C.T., Turco, R.F., and Filley, T.R. (2016): Environmental Pollution 211: 338-345
2016
Belowground competition among invading detritivores. Chang, C., Szlavecz, K., Filley, T., Buyer, J.S., Bernard, M.J., Pitz, S.L. (2016): Ecology 97: 160–170
2016
Watershed scale impacts of bioenergy crops on hydrology and water quality using improved SWAT model. Cibin, R. E. Trybula, I. Chaubey, S. Brouder, and J.J. Volenec (2016): Global Change Biology-Bioenergy
2016
Patterns of woody plant-derived soil carbon losses and persistence after brush management in a semi-arid grassland. DeMarco, J., Filley, T., and Throop, H.L. (2016): Plant and Soil 1-17
2016
Characterizing Vegetation Canopy Structure Using Airborne Remote Sensing Data. Dutta, D., Wang, K., Lee, E., Goodwell, A., Woo, D.K., Wagner, D., and Kumar, P. (2016): IEEE Transactions on Geoscience and Remote Sensing
2016
Comment on ‘‘Climate and agricultural land use change impacts on streamflow in the upper midwestern United States’’ by Satish C Gupta et al. Foufoula-Georgiou, E., Belmont, P., Wilcock, P., Gran, K., Finlay, J.C., Kumar, P., Gzuba, J.A., Schwenk, J., and Takbiri, Z. (2016): Water Resources Research
2016
Wavelet-compressed representation of landscapes for hydrologic and geomorphologic applications. Gangodagamage, C., E. Foufoula-Georgiou, S.P. Brumby, R. Chartrand, A. Koltunov, D. Liu, M. Cai, and S.L. Ustin (2016): IEEE Geoscience and Remote Sensing Letters 13 (4): 480-484
2016
Weathering of pyrogenic organic matter induces fungal oxidative enzyme response in single culture inoculation experiments. Gibson, C., Berry, T.D., Wang, R., Spencer, J.A., Johnston, C.T., Jiang, Y., Bird, J.A., and Filley, T.R. (2016): Organic Geochemistry 92: 32-41
2016
Coupling freshwater mussel ecology and river dynamics using a simplified dynamic interaction model. Hansen, A.T., J.A. Czuba, J. Schwenk, A. Longjas, M. Danesh-Yazdi, D.J. Hornbach, and E. Foufoula-Georgiou (2016): Freshwater Science 35 (1): 200-215
2016
How does reach-scale stream-hyporheic transport vary with discharge? Insights from rSAS analysis of sequential tracer injections in a headwater mountain stream. Harman, C.J., Ward, A.S., and Ball, A. (2016): Water Resources Research
2016 (In Press)
The Wabash sampling blitz: A case study on the effectiveness of citizen science. Logsdon, R.A., S. Peel, L.C. Bowling, M.H. Haas, R.F. Turco, J.R. Frankenberger, and I. Chaubey (2016): Citizen Science: Theory and Practice
2016
Response of the hyporheic zone to transient groundwater fluctuations on the annual and storm event time scales. Malzone, J.M., Lowry, C.S., and Ward, A.S. (2016): Water Resources Research
2016
Optimizing Sampling Strategies for Riverine Nitrate Using High-frequency Data in Agricultural Watersheds. Reynolds, K.N., Loecke, T.D., Burgin, A.J., Davis, C.A., Riveros-Iregui, D., Thomas, S.A., St. Clair, M.A., and Ward, A.S. (2016): Environmental Science & Technology
2016
Hyporheic exchange controlled by dynamic hydrologic boundary conditions. Schmadel, N.M., Ward, A.S., Lowry, C.S., and Malzone, J.M. (2016): Geophysical Research Letters
2016
Spatio-temporally variable controls confound transport process interpretation of stream solute tracers. Schmadel, NM, AS Ward, MJ Kurz, JH Fleckenstein, JP Zarnetske, DM Hannah, T Blume, T Datry, M Vieweg, C Schmidt, PH Blaen, MJ Klaar, J Knapp, P Romeijn, T Keller, S Folegot, A Marruedo, S Krause (2016): Water Resources Research
2016
Decreasing, not increasing, leaf area will raise crop yields under global atmospheric change. Srinivasan, V., Kumar, P., and Long, S.P. (2016): Global Change Biology
2016 (In Press)
Water quality estimation of river plumes in Southern Lake Michigan using Hyperion. Tan, J, K.A. Cherkauer, I. Chaubey, C.D. Troy, and R. Essig (2016): Journal of Great Lakes Research
2016
Quantifying the signature of sediment composition on the topologic and dynamic complexity of river delta channel networks and inferences toward delta classification. Tejedor, A., A. Longjas, R. Caldwell, D.A. Edmonds, I. Zaliapin, and E. Foufoula-Georgiou (2016): Geophysical Research Letters 43
2016
Size and variability of crop productivity both impacted by CO2 enrichment and warming—A case study of 4 year field experiment in a Chinese paddy. Wang, J., Liu, X., Zhang, X., Smith, P., Li, T., Filley, T.R., Cheng, K., Shen, M., He, Y., and Pan, G. (2016): Agriculture, Ecosystems & Environment 221: 40-49
2016
Hydrogeomorphic controls on hyporheic and riparian transport in two headwater mountain streams during base flow recession. Ward, A.S., Schmadel, N.M., Wondzell, S.M., Harman, C., Gooseff, M.N., and Singha, K. (2016): Water Resources Research
2016
Dynamic Assessment of Current Management in an Intensively Managed Agroecosystem. Wilson, C.G., Wacha, K.M., Papanicolaou, A.N., Sander, H.,A., Freudenberg, V.B., Abban, B.K., and Zhao, C (2016): Journal of Contemporary Water Research & Education
2016
Mean Age Distribution of Inorganic Soil-nitrogen. Woo, D.K., and Kumar, P. (2016): Water Resources Research
2015
6R-tetrahydrobiopterin treated PKU patients below 4years of age: Physical outcomes, nutrition and genotype. Aldámiz-Echevarría, L., Bueno, M.A., Couce, M.L., Lage, S., Dalmau, J., Vitoria, I., Llarena, M., Andrade, F., Blasco, J., Alcalde, C., Gil, D., García, M.C., González-Lamuño, D., Ruiz, M., Ruiz, M.A., Peña-Quintana, L., González, D., and Sánchez-Valverde, F. (2015): Molecular Genetics and Metabolism 115 (1): 10-16
2015
Small rivers could have big impact on Arctic Ocean. Alkire M., Jacobson A. D., Lehn G. O., and MacDonald R. (2015): Eos, Transactions American Geophysical Union 96
2015
Predictions in ungauged basins: an approach for regionalization of hydrological models considering the probability distribution of model parameters. Athira, P., K.P. Sudheer, R. Cibin, and I. Chaubey (2015): Stochastic Environmental Research and Risk Assessment 30 (4): 1131-1149
2015
Enhanced Vadose Zone Nitrogen Removal by Poplar During Dormancy. Ausland, H., Ward, A., Licht, L., and Just, C (2015): International Journal of Phytoremediation
2015
A computationally efficient approach for watershed scale spatial optimization. Cibin, R., and I. Chaubey (2015): Environmental Modelling and Software 66: 1-11
2015
Ca isotope stratigraphy across the Cenomanian-Turonian OAE 2: links between volcanism, seawater geochemistry, and the carbonate fractionation factor. Du Vivier A. D. C., Jacobson A. D., Lehn G. O., Selby D., Hurtgen M. T., and Sageman B. B. (2015): Earth and Planetary Science Letters 416: 121–131
2015
On the Feasibility of Characterizing Soil Properties From AVIRIS Data. Dutta, D., Goodwell, A.E., Kumar, P., Garvey, J.E., Darmody, R.G., Berretta, D.P., and Greenberg, J.A. (2015): IEEE Transactions on Geoscience and Remote Sensing
2015
Hydrologic/water quality impacts and biomass production potential on marginal lands. Feng, Q., I. Chaubey, Y. Her, R. Cibin, B. Engel, J. Volenec, and X. Wang (2015): Environmental Modelling and Software 72: 230–238
2015
Bi-national research and education cooperation in the US-China EcoPartnership for Environmental Sustainability 7 (4):. Filley, T.R., Li, M., Zhuang, J., Yu, G., Sayler, G., Ouyang, Z., Han, X., Zhang, X., Jiang, G., Zhou, C., Wang, F., and Bickham, J.W. (2015): Journal of Renewable and Sustainable Energy
2015
Information Theoretic Measures to Infer Feedback Dynamics in Coupled Logistic Networks. Goodwell, A., Kumar, P. (2015): Entropy 2015, 17, 7468-7492
2015
Amino acid geochronology of gastropod-bearing Pleistocene units in Illinois, central USA. Grimley, D.A. and Oches, E.A. (2015): Quaternary Geochronology 25: 10-25
2015 (In Press)
Effect of conservation practice implementation by USDA programs at field and watershed scales. Her, Y, I. Chaubey, and J. Frankenberger (2015): Journal of Soil and Water Conservation
2015
Impact of the numbers of observations and calibration parameters on equifinality, model performance, and output and parameter uncertainty. Her, Y. and I. Chaubey (2015): Hydrological Processes 29 (19): 4220–4237
2015
Simple parallel computing methods using ‘spmd’ and ‘parfar’ for improving efficiency of optimization in hydrologic model applications. Her, Y., C. Raj, and I. Chaubey (2015): Applied Engineering in Agriculture 31 (3): 455-468
2015
Threshold effects in HRU definition of Soil and Water Assessment Tool. Her, Y., J. Frankenberger, I. Chaubey, and R. Srinivasan (2015): Transactions of the ASABE [American Society of Agricultural and Biological Engineers] 58(2):367-378
2015
Defining Soil and Water Assessment Tool (SWAT) hydrologic response units (HRUs) by field boundaries. Kalcic, M.M., I. Chaubey, and J. Frankenberger (2015): International Journal of Agricultural and Biological Engineering 8 (3)
2015
Spatial optimization of six conservation practices using SWAT in tile drained agricultural watersheds. Kalcic, M.M., J. Frankenberger, and I. Chaubey (2015): Journal of the American Water Resources Association 51 (4)
2015
Adaptive targeting: Engaging farmers to improve targeting and adoption of agricultural conservation practices. Kalcic, M.M., J. Frankenberger, I. Chaubey, L. Prokopy, and L. Bowling (2015): Journal of the American Water Resources Association 51 (4)
2015
Critical Zone Observatory for Intensively Managed Landscapes (IML-CZO) Annual Report 2015. Kumar, P. (2015): NSF Award #1331906
2015
Hydrocomplexity: Addressing Water Security and Emergent Environmental Risks. Kumar, P. (2015): Water Resources Research, 51: pp12
2015
GPU-based high-performance computing for integrated surface–sub-surface flow modeling. Le, P.V.V., Kumar, P., Valocchi, A.J., and Dang, H.-V. (2015): Environmental Modelling & Software
2015
Optimization of a 48Ca–43Ca double-spike MC-TIMS method for measuring Ca isotope ratios (δ44/40Ca and δ44/42Ca): limitations from filament reservoir mixing. Lehn G. O. and Jacobson A. D. (2015): Journal of Analytical Atomic Spectrometry 30: 1571-1581
2015
The major ion, 87Sr/86Sr, and δ11B geochemistry of groundwater in the Wyodak-Anderson Coal Bed aquifer (Powder River Basin, Wyoming, USA). Lemarchand D., Jacobson A. D., Cividini D., Chabaux F. (2015): Comptes Rendus Geoscience 347: 348-357
2015
Ecosystem services in Indiana agriculture: farmer and conservation perceptions. Logsdon, R.A., M.M. Kalcic1, E.M. Trybula, I. Chaubey, and J.R. Frankenberger (2015): International Journal of Biodiversity, Science, Ecosystem Services, and Management 11 (3): 264-282
2015
Seasonally varying contributions to urban CO2 in the Chicago, IL, USA region: Insights from a high-resolution CO2 concentration and δ13C record. Moore J. M. and Jacobson A. D. (2015): Elementa: Science of the Anthropocene
2015
Suspended sediment supply dominated by bank erosion in a low-gradient agricultural watershed, Wildcat Slough, Fisher, Illinois, United States. Neal, C.W.M. and Anders, A.M. (2015): Journal of Soil and Water Conservation 70 (3): 145-155
2015
Edaphic controls on soil organic carbon stocks in restored grasslands. O'Brien, S.L., Jastrow, J.D., Grimley, D.A., and Gonzalez-Meler, M.A. (2015): Geoderma 251-252: 117–123
2015
Spatial variability of saturated hydraulic conductivity at the hillslope scale: Understanding the role of land management and erosional effect. Papanicolaou, A.N., Elhakeem, M., Wilson, C.G., Burras, C.L., West, L.T., Lin, H., Clark, B., and Oneal, B.E. (2015): Geoderma
2015
From soilscapes to landscapes: A landscape-oriented approach to simulate soil organic carbon dynamics in intensively managed landscapes. Papanicolaou, A.N., K.M. Wacha, B.K. Abban, C.G. Wilson, J. Hatfield, C. Stanier, and T. Filley (2015): Journal of Geophysical Research: Biogeosciences
2015
A Web Tool for STORET/WQX Water Quality Data Retrieval and Best Management Practice Scenario Suggestion. Park, Y.S., B.A. Engel, J. Kim, L. Theller, I. Chaubey, V. Merwade, K.J. Lim (2015): Journal of Environmental Management 150: 21-27
2015
Analyzing high resolution topography for advancing the understanding of mass and energy transfer through landscapes: A review. Passalacqua, P., Belmont, P., Staley, D.M., Simley, J.D., Arrowsmith, J.R., Bode, C.A., Crosby, C., DeLong, S.B., Glenn, N.F., Kelly, S.A., Lague, D., Sangireddy, H., Schaffrath, K., Tarboton, D.G., Wasklewicz, T., and Wheaton, J.M. (2015): Earth-Science Reviews 148: 174–193
2015
Radiocarbon dating loess deposits in the Mississippi Valley using terrestrial gastropod shells (Polygyridae, Helicinidae, and Discidae). Pigati, J.S., McGeehin, J.P., Muhs, D.R., Grimley, D.A., and Nekola, J.C. (2015): Aeolian Research 16: 25-33
2015
Historical changes in channel network extent and channel planform in an intensively managed landscape: Natural versus human-induced effects. Rhoads, B.L., Lewis, Q.W., and Andresen, W. (2015): Geomorphology
2015
Carbon isotopic composition of lignin biomarkers: Evidence of grassland over the Gangetic plain during LGM. Sarkar, A., Filley T.R., and Bera, S. (2015): Quaternary International 355: 194–201
2015
Landscape-scale geomorphic change detection: Quantifying spatially variable uncertainty and circumventing legacy data issues. Schaffrath, K.R., Belmont, P, and Wheaton, J.M. (2015): Geomorphology 250: 334-348
2015
Effects of Land Cover on Streamflow Variability in a Small Iowa Watershed: Assessing Future Vulnerabilities. Schilling, K., M. Streeter, K. Hutchinson, C.G. Wilson, B.K. Abban, K.M. Wacha and A.N. Papanicolaou (2015): American Journal of Environmental Sciences
2015
Using field and remotely sensed hyperspectral data to quantify water quality parameters in the Wabash River and its tributary, Indiana. Tan, J., K.A. Cherkauer, and I. Chaubey (2015): International Journal of Remote Sensing 36 (21): 5466-5484
2015
Deglacial hydroclimate of midcontinental North America. Voelker, S.L., Stambaugh, M.C., Guyette, R.P., Feng, X., Grimley, D.A., Leavitt, S.W., Panyushkina, I., Grimm, E.C., Marsicek, J.P., Shuman, B., and Curry, B.B. (2015): Quaternary Research 83 (2): 336–344
2015
Responses of enzymatic activities within soil aggregates to 9-year nitrogen and water addition in a semi-arid grassland. Wang, R., Dorodnikov, M., Yang, S., Zhang, Y., Filley, T.R., Turco, R.F., Zhang, Y., Xu, Z., Li, H,, and Jiang, Y. (2015): Soil Biology and Biochemistry 81: 159–167
2015
The evolution and state of interdisciplinary hyporheic research. Ward, A. (2015): WIREs Water 2015
2015
Coupled reversion and stream-hyporheic exchange processes increase environmental persistence of trenbolone metabolites. Ward, A.S., Cwiertny, D.M., Kolodziej, E.P., and Brehm, C.C. (2015): Nature Communications
2015
Chapter 2 – The Role of Critical Zone Observatories in Critical Zone Science. White T., Brantley S., Banwart S., Chorover J., Dietrich W., Derry L., Lohse K., Anderson S., Aufdendkampe A., Bales R., Kumar P., Richter D., McDowell B. (2015): Developments in Earth Surface Processes 19: 15–78 Cross-CZO National
2015
Incipient changes of lignin and substituted fatty acids under N addition in a Chinese forest soil. Wu, N., Filley, T.R., Bai, E., Han, S., and Jiang, P. (2015): Organic Geochemistry
2014
A Model for Knickpoint Migration in First- and Second-order Streams. Bressan, F., Papanicolaou, A.N., and Abban, B. (2014): Geophysical Research Letters, 41, 4987–4996
2014
Antecedent Moisture Controls on Stream Nitrate Flux in an Agricultural Watershed. Davis. C.A., Ward, A.S., Burgin, A.J., Loecke, T.D., Riveros-Iregui, D.A., Schnoebelen, D.J., Just, C.L., Thomas, S.A., Weber, L.J., St. Clair, M.A. (2014): Journal of Environmental Quality
2014
Simultaneous improvement in productivity, water use, and albedo through crop structural modification. Drewry, D.T., Kumar, P., and Long, S.P. (2014): Global Change Biology
2014
Prediction of Saturated Hydraulic Conductivity Dynamics in an Iowan Agriculture Watershed. Elhakeem, M., Papanicolaou, A.N., Wilson, C., and Chang, Y. (2014): International Journal of Biological, Veterinary, Agricultural, and Food Engineering
2014
Power law scaling of topographic depressions and their hydrologic connectivity. Phong, V. V. Le and Praveen Kumar, P. (2014): Geophysical Research Letters
2014
Emergent and divergent resilience behavior in catastrophic shift systems. Srinivasan, V. and Kumar, P. (2014): Ecological Modelling
2014
A stability analysis of semi-cohesive streambanks with CONCEPTS: Couple field and laboratory investigations to quantify the onset of fluvial erosion and mass failure. Sutarto, T.E., Papanicolaou, A.N., Wilson, C.G., and Langendoen, E. (2014): Journal of Hydraulic Engineering-ASCE
2014
Threshold Dynamics in Soil Carbon Storage for Bioenergy Crops. Woo, D.K., Quijano, J.C., Kumar, P., Chaoka, S., Bernacchi, C.J. (2014): Environmental Science & Technology
2013
Passive regulation of soil biogeochemical cycling by root water transport. Quijano, J. C., P. Kumar, and D. Drewry (2013): Water Resources Research 49(6): 3729–3746,
2012
Climatic and biotic controls on silt production and accumulation of loess. Bettis, E.A. (2012): Nature Education Knowledge
2012
Wepp: Model use, calibration, validation. Flanagan, D.C., Frankenberger, J.R., and Ascough, J.C. (2012): Transactions of the American Society of Agricultural and Biological Engineering
2012
A graphical user interface for numerical modeling of acclimation responses of vegetation to climate change. Le, P., P. Kumar, D. Drewry, and J. Quijano (2012): Computers & Geosciences 49(0): 91-101
2012
Competitive and mutualistic dependencies in multispecies vegetation dynamics enabled by hydraulic redistribution. Quijano, J. C., P. Kumar, and D. Drewry, A. Goldstein, and L. Misson (2012): Water Resources Research 48(5): 1-22
2012
Quantifying and partitioning fine sediment loads in an intensively agricultural headwater system. Wilson, C.G., Papanicolaou, A.N., and Denn, K.D. (2012): Journal of Soil and Sediments
2011
Typology of hydrologic predictability. Kumar, P. (2011): Water Resources Research 47 (3):1-9
2011
Implications for the hydrologic cycle under climate change due to the expansion of bioenergy crops in the Midwestern United States. Le, P., P. Kumar, and D. Drewry (2011): Proceedings of the National Academy for the Sciences 108(37): 15085-15090
2010
Evaluating the effects of grassed waterways in southeastern Iowa. Dermisis, D.O., Abaci, O., Papaniclaou, A.N., and Wilson, C.G. (2010): Soil and Use Management
2010
Ecohydrological responses of dense canopies to environmental variability: 2 Role of acclimation under elevated CO2. Drewry, D.T., Kumar, P., Long, S., Bernacchi, C., Liang, X.-Z., and Sivapalan, M. (2010): Journal of Geophysical Research
2010
Ecohydrological responses of dense canopies to environmental variability: 1 Interplay between vertical structure and photosynthetic pathway. Drewry, D.T., P. Kumar, S. Long, C. Bernacchi, X.-Z Liang, and M. Sivapalan (2010): Journal of Geophysical Research 115(G4):1-22
2010
A 1-D Morphodynamic Model for Rill Erosion. Papanicolaou, A.N., Sanford, J.T., Dermisis, D.C., and Mancilla, G.A. (2010): Water Resources Research, 46, W09541
2009
Long-term effects of management practices on water-driven soil erosion in an intense agricultural sub-watershed: Monitoring and modeling. Abaci, O. and Papanicolaou, A.N. (2009): Hydrological Processes
2009
Estimation of the runoff curve number via direct rainfall simulator measurements in the state of Iowa, USA. Elhakeem, M. and Papanicolaou, A.N. (2009): Water Resources Management
2009
Nitrogen mass balance of a tile-drained agricultural watershed in east-central Illinois. Gentry, L.E., David, M.B., Below, F.E., Royer, T.V., and McIsaac, G.F. (2009): Journal of Environmental Quality
2009
High-frequency diel dissolved Oxygen stream data modeled for variable temperature and scale. Loperfido, J.V., Just, C.L., and Schnoor, J.L. (2009): Journal of Environmental Engineering-ASCE 2009.135:1250-1256
2009
In situ sensing to understand diel turbidity cycles, suspended solids, and nutrient transport in Clear Creek, Iowa. Loperfido, J.V., Just, C.L., Papanicolaou, A.N., and Schnoor, J.L. (2009): Water Resources Research 46:W06525
2009
Soil quality in Clear Creek, IA: SOM loss and soil quality in the Clear Creek, IA, Experimental Watershed. Papanicolaou, A.N., Wilson, C.G., Abaci, O., Elhakeem, M., and Skopec, M. (2009): Journal of the Iowa Academy of Science 116(1–4):14–26
2009
Landscape change in an agricultural watershed in the US Midwest. Rayburn, A.P. and Schulte, L.A. (2009): Landscape and Urban Planning 93:123–141
2009
SOM dynamics and erosion in an agricultural test field of the Clear Creek, Iowa, watershed. Wilson, C.G., Papanicolaou, A.N., and Abaci, O. (2009): Hydrology and Earth System Sciences Discussions
2008
Upland erosion modeling in a semi-humid environment via the Water Erosion Prediction Project model. Papanicolaou, A.N. and Abaci, O. (2008): Journal of Irrigation and Drainage Engineering
2008
Observations of soils at the hillslope scale in the Clear Creek watershed in Iowa, USA. Papanicolaou, A.N., Elhakeem, M., Wilson, C.G., Burras, C.L., and Oneal, B. (2008): Soil Survey Horizons 49:83–86
2003
Uncertainty of weekly nitrate forecasts using artificial neural networks. Markus, M., Tsai, C.W.-S., and Demissie, M. (2003): Journal of Environmental Engineering 129(3):267-274
2002
Uncertainty of nitrate-N load computation for agricultural watersheds. Guo, Y., Markus, M., and Demissie, M. (2002): Water Resources Research
1993
Impact of Euro-American Settlement on a Riparian Landscape in Midwestern USA: An Integrated Approach Based on Historical Evidence, Floodplain Sediments, Fossil Pollen, Plant Macrofossils and Insects. Baker, R.G., D.P. Schwert, E. A. Bettis III, and C.A. Chumbley (1993): The Holocene 3(4): 314-323.
1969
Quaternary landscapes in Iowa. Ruhe, R.V. (1969): Iowa State University Press, Ames, Iowa
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