Environmental Microbial and Food Safety Laboratory : People & Places

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RESEARCH AREAS BY SCIENTIST

POSTDOCS AND VISITING SCIENTISTS

Gonzalo Martinez

Jianwei Qin

Chun-Chieh Yang

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Yakov A. Pachepsky

Soil Scientist

Publications (Clicking on the reprint icon

will take you to the publication reprint.)

Using the Q10 model to simulate the E. coli survival in cowpats on grazing lands - (Peer Reviewed Journal)

Martinez, G., Pachepsky, Y.A., Shelton, D.R., Whelan, G., Zepp, R., Molina, M., Panhosrt, K. 2013. Using the Q10 model to simulate the E. coli survival in cowpats on grazing lands. Environment International. 54:1-10.

A review on temporal stability of soil water contents - (Abstract Only) - (10-Feb-13)

Modeling transport of Escherichia coli in a creek during and after artificial high-flow events: Three year study and analysis - (Peer Reviewed Journal)

Yakirevich, A., Pachepsky, Y.A., Gish, T.J., Guber, A., Shelton, D.R., Cho, K. 2013. Modeling transport of Escherichia coli in a creek during and after artificial high-flow events: Three year study and analysis. Water Research. http://dx.doi.org/10.1016/j.watres.2013.02.011.

Temporal stability of soil water content as affected by climate: a simulation study - (Peer Reviewed Journal)

Martinez, G., Pachepsky, Y.A., Vereecken, H. 2013. Temporal stability of soil water content as affected by climate: a simulation study. Hydrological Processes. http://dx.doi.org/10.1002/hyp9737.

On the effect of soil hydraulic properties on the relationship between spatial variation and spatial mean of soil water contents - (Abstract Only) - (27-Jan-13)

SSDA code to apply data assimilation in soil water flow modeling: Documentation and user manual - (Government Publication)

Martinez, G., Feng, P., Pachepsky, Y.A. 2013. SSDA code to apply data assimilation in soil water flow modeling: Documentation and user manual. Software and User Manual Public Release. Available: http://www.ars.usda.gov/research/docs.htm?docid=23018.

Simulation of local controls on the temporal stability of soil water content - (Peer Reviewed Journal)

Martinez, G., Pachepsky, Y.A., Vereecken, H., Hardelauf, H., Herbst, M., Vanderlilnden, K. 2013. Simulation of local controls on the temporal stability of soil water content. Journal of Hydrology. 481:106-118.

E. coli survival in waters: temperature dependence - (Peer Reviewed Journal)

Blaustein, R., Pachepsky, Y.A., Hill, R., Shelton, D.R., Whelan, G. 2013. E. coli survival in waters: temperature dependence. Water Research. 47:569-578.

Survival and release of animal waste-borne E. Coli in field conditions - (Abstract Only)

Martinez, G., Pachepsky, Y.A., Shelton, D.R., Whelan, G., Molina, M., Zepp, R., Jeong, J., Williams, J. 2012. Survival and release of animal waste-borne E. Coli in field conditions. [abstract]. Paper No. 83-2.

The arrhenius equation as means to simulate E. Coli survival in waters - (Abstract Only)

Blaustein, R., Pachepsky, Y.A., Hill Robert, Whelan, G., Molina, M., Zepp, R., Sadeghi, A.M. 2012. The arrhenius equation as means to simulate E. Coli survival in waters. [abstract]. Paper No. 357-3.

Applying model abstraction techniques to optimize monitoring networks for detecting subsurface contaminant transport - (Abstract Only)

Pachepsky, Y.A., Guber, A., Gish, T.J., Yakirevich, A., Nicholson, T., Cady, R. 2012. Applying model abstraction techniques to optimize monitoring networks for detecting subsurface contaminant transport. [abstract].

Geophysics applications in critical zone science: emerging topics - (Abstract Only)

Pachepsky, Y.A., Martinez, G., Guber, A., Walthall, C.L., Vereecken, H. 2012. Geophysics applications in critical zone science: emerging topics. [abstract].

Modeling E. Coli release and transport in a creek during artificial high-flow events - (Abstract Only)

Yakirevich, A., Pachepsky, Y.A., Gish, T.J., Gho, K., Kuznetsov, M. 2012. Modeling E. Coli release and transport in a creek during artificial high-flow events. [abstract].

How can climate, soil, and monitoring schedule affect temporal stability of soil water contents - (Abstract Only)

Martinez, G., Pachepsky, Y.A., Vereecken, H. 2012. How can climate, soil, and monitoring schedule affect temporal stability of soil water contents. [abstract].

Persistence of E. coli introduced into streambed sediments with goose, deer, and bovine animal waste - (Peer Reviewed Journal)

Kiefer, L., Shelton, D.R., Pachepsky, Y.A., Blaustein, R.A., Santin, M. 2012. Persistence of E. coli introduced into streambed sediments with goose, deer, and bovine animal waste. Letters in Applied Microbiology. http://dx.doi.org/10.1111/j.1472-765x.2012.03296.x.

Coliform retention and release in biofilms formed on new and weathered irrigation pipes - (Peer Reviewed Journal)

Kiefer, L., Shelton, D.R., Pachepsky, Y.A., Blaustein, R.A., Martinez, G. 2012. Coliform retention and release in biofilms formed on new and weathered irrigation pipes. Irrigation Science. DOI: 10.1007/s00271-012-0373-x.

Single collector attachment efficiency of colloid capture by a cylindrical collector in laminar overland flow - (Peer Reviewed Journal)

Wu, L., Gao, B., Munoz-Carpena, R., Pachepsky, Y.A. 2012. Single collector attachment efficiency of colloid capture by a cylindrical collector in laminar overland flow. Environmental Science and Technology. 46(16):8878-8886.

Ensemble modeling with pedotransfer functions in the hydropedological context - (Abstract Only) - (29-May-12)

The modified SWAT model for predicting fecal coliform in the Wachusett Reservoir Watershed, USA - (Peer Reviewed Journal)

Cho, K., Pachepsky, Y.A., Kim, J., Kim, J., Park, M. 2012. The modified SWAT model for predicting fecal coliform in the Wachusett Reservoir Watershed, USA . Water Research. 46:4750-4760.

Quasi 3D modeling of water flow in vadose zone and groundwater - (Peer Reviewed Journal)

Kuznetsov, M., Yakirevich, A., Pachepsky, Y.A., Sorek, S. 2012. Quasi 3D modeling of water flow in vadose zone and groundwater. Journal of Hydrology. 450-451:140-149.

Temporal stability of soil water contents as affected by weather patterns: a simulation study. - (Abstract Only) - (01-May-12)

Environmental research to improve food safety - (Other)

Pachepsky, L., Pachepsky, Y.A., Shelton, D.R., Van Kessel, J.S. 2012. Environmental research to improve food safety. Internet Web Page. Available: www.ars.usda.gov/research/docs.htm?docid=22497

An information theory application to improve understanding of subsurface flow and transport conditions at the BARC OPE3 site - (Abstract Only)

Yakirevich, A., Gish, T.J., Pachepsky, Y.A., Guber, A.K., Cady, R., Nicholson, T. 2012. An information theory application to improve understanding of subsurface flow and transport conditions at the BARC OPE3 site. BARC Poster Day.

E. coli survival in waters: applicability of the Arrhenius equation - (Abstract Only)

Blaustein, R.A., Pachepsky, Y.A., Whelan, G., Hill, R., Shelton, D.R., Sadeghi, A.M. 2012. E. coli survival in waters: applicability of the Arrhenius equation. [abstract]. BARC Poster Day. p.14.

Survival and release of Escherichia coli in land-applied animal manure: models and parameters - (Abstract Only)

Martinez, G., Pachepsky, Y.A., Shelton, D.R., Dao, T.H., Whelan, G., Kim, K., Williams, J., Jaehak, J. 2012. Survival and release of Escherichia coli in land-applied animal manure: models and parameters. [abstract]. BARC Poster Day. p. 40.

Temporal stability of soil water contents: A review of data and analyses - (Peer Reviewed Journal)

Vanderlilnden, K., Vereecken, H., Hardelauf, H., Herbst, M., Martinez, G., Cosh, M.H., Pachepsky, Y.A. 2012. Temporal stability of soil water contents: A review of data and analyses. Vadose Zone Journal. DOI:10.2136/vzj2011.0178.

Upscaling with data assimilation in soil hydrology - (Abstract Only)

Pachepsky, Y.A., Gish, T.J., Daughtry, C.S., Jacques, D., Cady, R., Nicholson, T. 2012. Upscaling with data assimilation in soil hydrology. [abstract]Proceedings of PEDOFRACT. p.13.

Biofilms in irrigation pipes affect the microbial quality of irrigation water - (Abstract Only)

Pachepsky, Y.A., Shelton, D.R. 2012. Biofilms in irrigation pipes affect the microbial quality of irrigation water [abstract] p. 13-14.

Estimating topsoil water content of clay soils with data from time-lapse electrical conductivity surveys - (Peer Reviewed Journal)

Gonzalo, M., Vanderlinden, K., Pachepsky, Y.A., Giraldez, J., Espejo, A. 2012. Estimating topsoil water content of clay soils from with data from time-lapse electrical conductivity surveys. Soil Science. 177(6):369-376.

Parameter estimation and uncertainty in scaling KINEROS2 runoff parameters - (Abstract Only)

Kim, K., Whelan, G., Purucker, T., Cyterski, M., Marirosa, M., Gu, Y., Pachepsky, Y.A., Guber, A., Franklin, D.H. 2011. Parameter estimation and uncertainty in scaling KINEROS2 runoff parameters. [abstract]. Abstract book 1741B-1032.

Non-local controls on spatial and temporal variability of soil water content in heavy clay soils - (Abstract Only)

Vanderlinden, K., Pedrera-Parrilla, A., Martinez, G., Espejo, A., Giraldez, J., Pachepsky, Y.A. 2011. Non-local controls on spatial and temporal variability of soil water content in heavy clay soils. [abstract]. Abstract book 1731M-02.

Effect of biofilm in irrigation pipes on the microbial quality of irrigation water - (Peer Reviewed Journal)

Pachepsky, Y.A., Morrow, J., Guber, A.K., Rowland, R.A., Shelton, D.R. 2012. Effect of biofilm in irrigation pipes on the microbial quality of irrigation water. Letters in Applied Microbiology. 54(3):217-224.

Augmenting an observation network to facilitate flow and transport model discrimination. - (Abstract Only)

Pachepsky, Y.A., Kuznetsov, M., Guber, A., Yakirevich, A., Martinez, G., Gish, T.J., Cady, R., Nicholson, T. 2011. Augmenting an observation network to facilitate flow and transport model discrimination. [abstract]. American Geophysical Union. H23H-1372.

Estimating spatial variations in water content of clay soils from time-lapse electrical conductivity surveys - (Abstract Only)

Martinez, G., Pachepsky, Y.A., Vanderlinden, K., Giraldez, J. 2011. Estimating spatial variations in water content of clay soils from time-lapse electrical conductivity surveys. [abstract]. Abstract book. H42F-05.

Evaluation of Microbial Water Quality Indicators in a Forested and Agricultural Watershed

- (Peer Reviewed Journal)

Shelton, D.R., Karns, J.S., Sadeghi, A.M., Coppock, C.R., Pachepsky, Y.A. 2011.Relationship between eae and stx virulence genes and Escherichia coli in an agricultural watershed: Implications for irrigation water standards and leafy green commodities. Journal of Food Protection. 74(1):18-23.

Scale effects on information theory-based measures applied to streamflow patterns in two rural watersheds

- (Peer Reviewed Journal)

Pan, F., Pachepsky, Y.A., Guber, A.K., Hill, R. 2012. Scale effects on information theory-based measures applied to streamflow patterns in two rural watersheds. Journal of Hydrology. 414-415:99-107.

Prediction of contamination potential of groundwater arsenic in Cambodia, Laos, and Thailand using artificial neural network

- (Peer Reviewed Journal)

Cho, K., Sthiannopkao, S., Pachepsky, Y.A., Kim, K., Kim, J. 2011. Prediction of contamination potential of groundwater arsenic in Cambodia, Laos, and Thailand using artificial neural network. Water Research. 45(17):5535-5544.

Monitoring contaminant strategies: tools, techniques, methodologies and model approaches - (Abstract Only)

Gish, T.J., Guber, A.K., Pachepsky, Y.A. 2011. Monitoring contaminant strategies: tools, techniques, methodologies and model approaches [abstract]. Workshop on Engineering Barrier Performance Related to low-level Radioactive Waste, Decommissioning, and Uranium Mill Trailings Facilities. p. 96-98.

Pedotransfer functions in soil electrical resistivity estimation - (Peer Reviewed Journal)

Hadzick, Z., Guber, A.K., Pachepsky, Y.A., Hill, R., Gish, T.J. 2011. Pedotransfer functions in soil electrical resistivity estimation. Geoderma. 164:195-202.

Uncertainty in modeling of fecal coliform overland transport associated with manure application in Maryland - (Peer Reviewed Journal)

Guber, A.K., Pachepsky, Y.A., Yakirevich, A., Shelton, D.R., Sadeghi, A.M., Goodrich, D.C., Unkrich, C.L. 2011. Uncertainty in modeling of fecal coliform overland transport associated with manure application in Maryland. Hydrological Processes. 25:2393-2404.

Effectiveness of vegetated filter stripsin retentionof E. coli and salmonella from swine manure slurry - (Peer Reviewed Journal)

Sadeghi, A.M., Cardosol, F., Shelton, D.R., Shirmohammadi, A., Pachepsky, Y.A., Dulaney, W.P. 2012. Effectiveness of vegetated filter stripsin retention of E. coli and salmonella from swine manure slurry. Environmental Management. DOI: 10.1016/j.envman.2012.05.012.

Kirkham’s legacy and contemporary challenges in soil physics research - (Peer Reviewed Journal)

Jury, W., Or, D., Pachepsky, Y.A., Vereecken, H., Hopmans, J., Ahuja, L.R., Clothier, B., Bristo, K., Kluitenberg, G., Moldrup, P., Simunek, J., Van Genuchten, M., Horton, R. 2011. Kirkham’s legacy and contemporary challenges in soil physics research. Soil Science Society of America Journal. 75:1589-1601.

Using passive capillary lysimeter water flux measurements to improve flow predictions in variably saturated soils. - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Diederik, J., Van Genuchten, M., Cady, R., Nicholson, T. 2011. Using passive capillary lysimeter water flux measurements to improve flow predictions in variably saturated soils.[abstract] ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 67149.

Status of the database on microorganism inactivation in environmental media (DIMEM) - (Abstract Only)

Bolster, C.H., Pachepsky, Y.A., Sadeghi, A.M., Shelton, D.R. 2011. Status of the database on microorganism inactivation in environmental media (DIMEM) [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 67154.

Modeling rainfall-induced release of manure constituents from surface-applied liquid dairy manure - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R. 2011. Modeling rainfall-induced release of manure constituents from surface-applied liquid dairy manure. [abstract]. ASA-CSSA-SSSA Annual Meeting. Paper No. 67329.

Is it enough to have one ECa map for the site-specific management delineation? - (Abstract Only)

Martinez, G., Pachepsky, Y.A., Vanderlinden, K., Giraldez, J. 2011. Is it enough to have one ECa map for the site-specific management delineation?. ASA-CSSA-SSSA Proceedings. Paper No. 67335.

Irrigation waters as a source of pathogenic microorganisms in produce: a review

- (Review Article)

Pachepsky, Y.A., Shelton, D.R., Mclain, J.E., Patel, J.R., Mandrell, R.E. 2011. Irrigation waters as a source of pathogenic microorganisms in produce: a review. Advances in Agronomy. 113:73-138.

Survival of E. coli O157:H12 in creek sediments after inoculation and re-inoculation - (Peer Reviewed Journal)

Pachepsky, Y.A., Garzio-Hadzick, A., Shelton, D.R., Hadzick, Z., Hull, R. 2011. Survival of E. coli O157:H12 in creek sediments after inoculation and re-inoculation. International Journal of Environment and Pollution. 46:234-245.

Information and Complexity Measures Applied to Observed and Simulated Soil Moisture Time Series - (Peer Reviewed Journal)

Pan, F., Pachepsky, Y.A., Guber, A.K., Hill, R. 2011. Information and Complexity Measures Applied to Observed and Simulated Soil Moisture Time Series. Hydrological Sciences Journal. 56:1027-1039.

Event-based estimation of water budget components using the network of multi-sensor capacitance probes - (Peer Reviewed Journal)

Guber, A.K., Gish, T.J., Pachepsky, Y.A., Mckee, L.G., Nicholson, T., Cady, R. 2011. Event-based estimation of water budget componets using the network of multi-sensor capacitance probes. Hydrological Sciences Journal. 56:1227-1241.

Geometric and Hydrodynamic Characteristics of Three-dimensional Saturated Prefractal Porous Media Determined with Lattice Boltzmann Modeling - (Peer Reviewed Journal)

Kim, J., Heechul, C., Perfect, E., Pachepsky, Y.A., Sukop, M. 2011. Geometric and Hydrodynamic Characteristics of Three-dimensional Saturated Prefractal Porous Media Determined with Lattice Boltzmann Modeling. Transport in Porous Media. 90:831-846.

Information and complexity measures for hydrologic model evaluation - (Abstract Only)

Pan, F., Wagener, T., Pachepsky, Y.A., Hill, R. 2011. Information and complexity measures for hydrologic model evaluation. BARC Poster Day. 39.

Pilot study of the effect of biofilms in irrigation pipes on the microbial water quality of irrigation water - (Abstract Only)

Davies, G.E., Downey, A., Guber, A.K., Morrow, J., Pachepsky, Y.A., Rowland, R.A., Shelton, D.R. 2011. Pilot study of the effect of biofilms in irrigation pipes on the microbial water quality of irrigation water. BARC Poster Day. #10.

Data assimilation with soil water content sensors and pedotransfer functions in soil water flow modeling - (Peer Reviewed Journal)

Pan, F., Pachepsky, Y.A., Jacques, D., Guber, A.K., Hil, R. 2012. Data assimilation with soil water content sensors and pedotransfer functions in soil water flow modeling. Soil Science Society of America Journal. 76:829-844.

Ensemble kalman filtering to perform data assimilation with soil water content probes and pedotransfer functions in modeling water flow in variably saturated soils - (Abstract Only)

Pachepsky, Y.A., Pan, F., Jacques, D., Guber, A.K., Van Genuchten, M. 2011. Ensemble kalman filtering to perform data assimilation with soil water content probes and pedotransfer functions in modeling water flow in variably saturated soils. European Geosciences Union General Assembly Proceedings. 13.

Microbial water quality in streams as affected by high flow events - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R. 2011. Microbial water quality in streams as affected by high flow events. [abstract] European Geosciences Union General Assembly Proceedings. 13.(2011-117).

Using measures of information content and complexity of time series as hydrologic metrics - (Abstract Only)

Feng, P., Pachepsky, Y.A., Hill, R. 2011. Using measures of information content and complexity of time series as hydrologic metrics. [abstract]. European Geosciences Union General Assembly Proceedings. 13(88).

Scale effects on information content and complexity of streamflows - (Abstract Only)

Pan, F., Pachepsky, Y.A., Guber, A.K., Hill, R.L. 2011. Scale effects on information content and complexity of streamflows. [abstract] American Geophysical Union. H11C-0818.

Fate and transport of manure-borne microorganisms - (Abstract Only) - (22-Dec-10)

Multimodeling with Pedotransfer functions. Documentation and user Manual for PTF Calculator (CalcPTF) - (Other)

Guber, A.K., Pachepsky, Y.A. 2010. Multimodeling with Pedotransfer functions. Documentation and user Manual for PTF Calculator (CalcPTF). Agricultural Research Service Publication.

STWIR, a microorganism transport with infiltration and runoff add-on module for the KINEROS2 runoff and erosion model: documentation and user manual - (Other)

Guber, A.K., Pachepsky, Y.A., Yakirevich, A., Shelton, D.R., Sadeghi, A.M., Goodrich, D.C., Unkrich, C.L. 2010. STWIR, a microorganism transport with infiltration and runoff add-on module for the KINEROS2 runoff and erosion model: documentation and user manual. United States Department of Agriculture Technical Bulletin.

Average pollutant concentration in soil profile simulated with Convective-Dispersive Equation. Model and Manual - (Other)

Pachepsky, Y.A., Mikailsoy, F. 2010. Average pollutant concentration in soil profile simulated with Convective-Dispersive Equation. Model and Manual. Agricultural Research Service Publication.

Toward improving global estimates of field soil water capacity

- (Peer Reviewed Journal)

Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2011. Toward improving global estimates of field soil water capacity. Soil Science Society of America Journal. 75(3):807-812.

Using pedotransfer functions to estimate the van Genuchten-Mualem soil hydraulic properties: A review - (Peer Reviewed Journal)

Vereecken, H., Weynants, M., Javaux, M., Pachepsky, Y.A., Schaap, M., Van Genuchten, M. 2010. Using pedotransfer functions to estimate the van Genuchten-Mualem soil hydraulic properties: A review. Vadose Zone Journal. 9:795-820.

Comparison of generic E. coli vs. pathogenic E. coli virulence factors in an agricultural watershed: implications for irrigation water standards and leafy green commodities - (Peer Reviewed Journal)

Shelton, D.R., Karns, J.S., Coppock, C.R., Patel, J.R., Sharma, M., Pachepsky, Y.A. 2011. Comparison of generic E. coli vs. pathogenic E. coli virulence factors in an agricultural watershed: implications for irrigation water standards and leafy green commodities. Journal of Food Protection. 74:18-23.

Sensitivity Analysis of Unsaturated Flow and Contaminant Transport with Correlated Parameters - (Peer Reviewed Journal)

Pan, F., Zhu, J., Ye, M., Pachepsky, Y.A., Wu, Y. 2010. Sensitivity Analysis of Unsaturated Flow and Contaminant Transport with Correlated Parameters. Journal of Hydrology. 397:238-249.

Reconstructing missing daily precipitation data using regression trees and artificial neural networks - (Peer Reviewed Journal)

Kim, J., Pachepsky, Y.A. 2010. Reconstructing missing daily precipitation data using regression trees and artificial neural networks. Journal of Hydrology. 394:305-314.

Sensitivity of the Enviroscan soil moisture capacitance probe to the presence of artificial macropores - (Peer Reviewed Journal)

Rowland, R.A., Pachepsky, Y.A., Guber, A.K. 2011. Sensitivity of the Enviroscan soil moisture capacitance probe to the presence of artificial macropores. Soil Science. 176:1-9.

Sensitivity analysis of tracer transport in variably saturated soils at USDA-ARS OPE3 field site - (Abstract Only)

Guber, A.K., Pan, F., Pachepsky, Y.A., Yakirevich, A., Gish, T.J., Nicholson, T., Cady, R. 2010. Sensitivity analysis of tracer transport in variably saturated soils at USDA-ARS OPE3 field site. American Geophysical Union.

Hydraulic Properties of Unsaturated Soils - (Book / Chapter)

Martinus, V., Pachepsky, Y.A. 2011. Hydraulic Properties of Unsaturated Soils. In: Glinski, J., Horabik, J., Lipiec, J. editors. Encyclopedia of Agrophysics. Dordrecht, Springer.p. 368-376.

Release of Escherichia coli from the bottom sediment in a small first-order creek: Experiment and Modeling - (Peer Reviewed Journal)

Kyung Hwa, C., Pachepsky, Y.A., Joon Ha, K., Guber, A.K., Shelton, D.R., Rowland, R.A. 2010. Release of Escherichia coli from the bottom sediment in a small first-order creek: Experiment and Modeling. Journal of Hydrology. 391(3-4):322-332.

Module STWIR for KINEROS-based Simulations of the Field-scale Manure-Borne Bacteria Transport with Runoff - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Yakirevich, A., Shelton, D.R., Sadeghi, A.M., Rowland, R.A., Goodrich, D.C., Unkrich, C.L. 2010. Module STWIR for KINEROS-based Simulations of the Field-scale Manure-Borne Bacteria Transport with Runoff. Meeting Abstract. ASABE Pub No. 711p0710cd.

Data assimilation in optimizing and integrating soil and water quality water model predictions at different scales - (Abstract Only)

Pachepsky, Y.A., Jacques, D., Guber, A.K., Pan, F., Hill, R., Gish, T.J., Van Genuchten, M., Cady, R., Nicholson, T. 2010. Data assimilation in optimizing and integrating soil and water quality water model predictions at different scales. [abstract]. International Workshop: Optimizing and integrating predictions of agricultural soil and water conservation models at different scales. p. 8.

Subsurface Water Flow and its Subsequent Impact on Chemical Behavior - (Abstract Only)

Gish, T.J., Pachepsky, Y.A., Guber, A.K., Nicholson, T.J., Cady, R.E., McKee, L.G., Rowland, R.A. 2010. Subsurface water flow and its subsequent impact on chemical behavior [abstract]. ASA-CSSA-SSSA Annual Meeting. 2010 CDROM.

Evaluation of modeling bias and uncertainty using different field capacity estimates in the APEX model - (Abstract Only)

Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2010. Evaluation of modeling bias and uncertainty using different field capacity estimates in the APEX model. [abstract] American Society of Agronomy. 327-14..

Estimation of KINEROS parameters with Pedotransfer Functions and Associated Uncertainty in Modeling of Fecal Coliform Overland Transport - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Yakirevich, A.M., Shelton, D.R., Goodrich, D.C., Unkrich, C.L. 2010. Estimation of KINEROS parameters with Pedotransfer Functions and Associated Uncertainty in Modeling of Fecal Coliform Overland Transport. [abstract]. ASA-CSSA-SSSA Annual Meeting. 214-4.

Overland transport of manure-borne pathogen and indicator organisms: modeling and uncertainty assessment with the KINEROS-STWIR model - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R., Goodrich, D.C., Unkrich, C.L. 2010. Overland transport of manure-borne pathogen and indicator organisms: modeling and uncertainty assessment with the KINEROS-STWIR model. [abstract]. Joint Federal Interagency Hydrologic Modeling Conference. p.360.

Improving estimations of field soil water capacity from laboratory-measured soil properties - (Abstract Only)

Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2010. Improving estimations of field soil water capacity from laboratory-measured soil properties. BARC Poster Day.

Numerical simulations of water flow and tracer transport in soils at the USDA-ARS Beltsville OPE3 field site - (Abstract Only)

Pan, F., Guber, A.K., Pachepsky, Y.A., Gish, T.J., Nicholson, T.J., Cady, R.R. 2010. Numerical simulations of water flow and tracer transport in soils at the USDA-ARS Beltsville OPE3 field site. BARC Poster Day, .

Effect of streambed bacteria release on E. Coli concentrations: Monitoring and Modeling with the Modified Soil and Water Assessment Tool (SWAT) - (Peer Reviewed Journal)

Kim, J., Pachepsky, Y.A., Shelton, D.R., Coppock, C.R. 2010. Effect of streambed bacteria release on E. Coli concentrations: Monitoring and Modeling with the Modified Soil and Water Assessment Tool (SWAT). Ecological Modeling. 221:1592:1604.

Survival of manure-borne E. coli in streambed sediment: effects of temperature and sediment properties

- (Peer Reviewed Journal)

Garzio-Hadzick, A.M., Shelton, D.R., Hill, R., Pachepsky, Y.A., Guber, A.K., Rowland, R.A. 2010. Survival of manure-borne E. coli in streambed sediment: effects of temperature and sediment properties. Water Research. 44:2753-2762

Estimating water retention curves for sandy soils at the Doñana National Park, SW Spain - (Abstract Only)

Prados, M., Vanderlinden, K., Guardiola-Albert, C., Giraldez, C., Guber, A.K., Pachepsky, Y.A. 2010. Estimating water retention curves for sandy soils at the Doñana National Park, SW Spain. [abstract]. Geophysical Research Abstracts. 12, EGU2010-11416.

Toward improving estimates of field soil water capacity from laboratory-measured soil properties - (Proceedings)

Pachepsky, Y.A., Timlin, D.J., Nemes, A. 2010. Toward improving estimates of field soil water capacity from laboratory-measured soil properties. World Congress of Soil Science. 182-185 Published on DVD.

Multimodeling – An Emerging Approach to Improving Process-Based Modeling of Soil Systems - (Proceedings)

Pachepsky, Y.A., Guber, A.K., Van Genuchten, M.T. 2010. Multimodeling – An Emerging Approach to Improving Process-Based Modeling of Soil Systems. World Congress of Soil Science. p. 32-35, published on DVD.

Modeling Fate and Transport of Manure-borne Pathogens - (Abstract Only) - (27-Jan-10)

Pedotransfer Functions - (Book / Chapter)

Pachepsky, Y.A., Van Genuchten, M.T. 2011. Pedotransfer Functions. In: Glinski, J., Horabik, J., Lipiec, J., editors. Encyclopedia of Agrophysics. Germany: Aprinter. p. 556-560.

Fractal Analysis in Agrophysics - (Book / Chapter)

Pachepsky, Y.A., San Jose Martinez, F., Martin, M. 2011. Fractal Analysis in Agrophysics. In: Clinski, J., Horabik, J., Lkipiec, J., editors. Encyclopedia of Agrophysics. Heidleberg, Germany: Springer Verlag. p. 309-314.

How Well Do Data from Multisensor Capacitance Probes Represent Plot-Scale-Average Soil Water Contents? - (Peer Reviewed Journal)

Guber, A.K., Rowland, R.A., Pachepsky, Y.A., Gish, T.J. 2010. How Well Do Data from Multisensor Capacitance Probes Represent Plot-Scale-Average Soil Water Contents? International Agrophysics. 24:43-49.

Average concentration of soluble salts in leached soils inferred from the convective-dispersive equation

- (Peer Reviewed Journal)

Mikayilsoy, F., Pachepsky, Y.A. 2010. Average concentration of soluble salts in leached soils inferred from the convective-dispersive equation. Irrigation Science. 28(5):431-434.

Sediment-Associated Bacteria Release and Settling In SWAT bacteria routing: Model and SWAT add-on manual - (Popular Publication)

Kim, J., Pachepsky, Y.A., Shelton, D.R. 2010. Sediment-Associated Bacteria Release and Settling In SWAT bacteria routing: Model and SWAT add-on manual. United States Department of Agriculture Technical Bulletin. Available: http://www.ars.usda.gov/Research/docs.htm?docid=21090.

Application of model abstraction techniques to simulate transport in soils - (Government Publication)

Pachepsky, Y.A., Gish, T.J., Guber, A.K., Yakirevich, A., Kouznetsov, M., Nicholson, T.J., Cady, R.E. 2011. Application of model abstraction techniques to simulate transport in soils. Nuclear Regulatory Commission Report. CR-7026.

Beltsville OPE3 Site Studies to Support Model Abstraction and Uncertainty Analyses - (Abstract Only)

Pachepsky, Y.A., Gish, T.J. 2009. Beltsville OPE3 Site Studies to Support Model Abstraction and Uncertainty Analyses. Interagency Environmental Modeling Workshop and Public Meeting. Rockville, MD, October 13-15, 2009. Meeting Abstract., p. 14

Multimodeling and Model Abstraction - (Abstract Only)

Pachepsky, Y.A. 2009. Multimodeling and Model Abstraction. Interagency Environmental Modeling Workshop and Public Meeting. Rockville, MD, October 13-15, 2009 Meeting Abstract., p. 18.

Simulating tracer transport in variably saturated soils and shallow groundwater - (Abstract Only)

Pan, F., Yakirevich, A., Guber, A.K., Pachepsky, Y.A., Gish, T.J., Nicholson, T.J., Cady, R.R. 2009. Simulating tracer transport in variably saturated soils and shallow groundwater. American Geophysical Union. EOS Transactions. AGU, 90(52), Fall Meeting Suppl., Abstract H13B-0940, 2009.

Uncertainty in Multimodel Water Flow Simulation Associated with Pedotransfer Functions and Weighing Methods - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Van Genuchten, M., Rowland, R.A., Nicholson, T.J., Cady, R.E. 2009. Uncertainty in Multimodel Water Flow Simulation Associated with Pedotransfer Functions and Weighing Methods. American Geophysical Union. EOS transaction AGU, 90(52) Fall Meeting Supliment, Abstract H41C-0898, 2009.

Escherichia coli and fecal coliforms in freshwater and estuarine sediments - (Review Article)

Pachepsky, Y.A., Shelton, D.R. 2011. Escherichia coli and fecal coliforms in freshwater and estuarine sediments. Critical Reviews in Environmental Science Technology. 41(12):1067-1110.

Fecal Coliform Interaction with Soil Aggregates: Effect of Water Content and Bovine Manure Application - (Peer Reviewed Journal)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R., Yu, O. 2009. Fecal Coliform Interaction with Soil Aggregates: Effect of Water Content and Bovine Manure Application. Soil Science. 174(10):543-548.

Fractal Modeling and Scaling in Natural Systems - Editorial - (Literature Review)

Martin, M.A., Pachepsky, Y.A., Perfect, E., Guber, A.K. 2009. Fractal Modeling and Scaling in Natural Systems - Ecological Complexity. 6(3):219-220.

Biofilm morphology as related to the porous media clogging

- (Peer Reviewed Journal)

Kim, J., Choi, H., Pachepsky, Y.A. 2009. Biofilm morphology as related to the porous media clogging. Water Research. http://dx.doi.org/10.1016j.watres.2009.05.049.

Including Sediment-Associated Bacteria Resuspension and Settling in SWAT Predictions of Microbial Water Quality - (Abstract Only)

Kim, J., Pachepsky, Y.A., Shelton, D.R., Coppock, C.R., Cho, K.H. 2009. Including Sediment-Associated Bacteria Resuspension and Settling in SWAT Predictions of Microbial Water Quality. 2009 International SWAT Conference. Book of Abstracts. August 5-7, 2009. University of Colorado at Boulder. Boulder, Colorado. Texas AgriLife Research, Texas A&M University, USDA-Agricultural Research Service:60.

Tracer transport in soils and shallow groundwater: model abstraction with modern tools - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Gish, T.J., Yakirevich, A., Kouznetsov, M., Van Genuchten, M.T., Simunek, J., Nicholson, T.J., Cady, R.E. 2009. Tracer transport in soils and shallow groundwater: model abstraction with modern tools. ASA-CSSA-SSSA Annual Meeting Abstracts. http://a-c-s.confex.com/crops/2009am/webprogram/Paper 52283.htm

Survival of E. coli delivered with manure to stream sediment - (Abstract Only)

Garzio-Hadzick, A.M., Shelton, D.R., Pachepsky, Y.A., Hill, R.L., Guber, A.K., Rowland, R.A., Hadzick, Z.Z. 2009. Survival of E. coli delivered with manure to stream sediment. ASA-CSSA-SSSA Annual Meeting Abstracts. http://a-c-s.confex.com/crops/2009am/webprogram/Paper52279.html.

Electrical resistivity sounding to study water content distribution in heterogeneous soils - (Abstract Only)

Hadzick, Z.Z., Guber, A.K., Pachepsky, Y.A., Hill, R.L., Rowland, R.A., Garzio-Hadzick, A.M. 2009. Electrical resistivity sounding to study water content distribution in heterogeneous soils. ASA-CSSA-SSSA Annual Meeting Abstracts. http://a-c-s.confex.com/crops/2009am/webprogram/Paper52276.html

Multifractal modeling of soil microtopography with multiple transects data

- (Peer Reviewed Journal)

San Jose Martinez, F., Caniego, J., Guber, A.K., Pachepsky, Y.A., Reyes, M. 2009. Multifractal modeling of soil microtopography with multiple transects data. Ecological Complexity. 6(3):240-245.

Scale as the common language for soil variations revealed with geophysics, biophysics, and remote sensing - (Abstract Only)

Timlin, D.J., Pachepsky, Y.A., Fleisher, D.H., Shillito, R. 2009. Scale as the common language for soil variations revealed with geophysics, biophysics, and remote sensing. In: ASA-CSSA-SSSA Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania. 2009 CDROM.

Model of fecal coliform overland transport from agricultural lands fertilized with animal manure - (Abstract Only)

Guber, A.K., Yakirevich, A., Shelton, D.R., Sadeghi, A.M., Goodrich, D.C., Unkrich, C.L., Rowland, R.A., Pachepsky, Y.A. 2009. Model of fecal coliform overland transport from agricultural lands fertilized with animal manure. ASA-CSSA-SSSA Annual Meeting Abstracts. http://a-c-s.confex.com/crops/2009am/webprogram/Paper52269.html

Event-based Modeling of Fecal Coliform Concentrations in Runoff from Manured Fields - (Abstract Only) - (03-May-09)

Sensitivity of CEAP cropland simulations to the parameterization of the APEX model - (Abstract Only) - (24-Apr-09)

Database on Pathogen and Indicator Organism Survival in Soils and other Environmental Media - (Abstract Only)

Pachepsky, L., Sadeghi, A.M., Shelton, D.R., Pachepsky, Y.A. 2009. Database on pathogen and indicator organism survival in soils and other environmental media. American Society of Agronomy. http://a-c-s.confex.com/crops/2009am/webprogram/Paper51997.html

Assessing and reducing hydrogeologic model uncertainty - (Abstract Only)

Nicholson, T.J., Cady, R.E., Cohen, S., Pachepsky, Y.A. 2009. Assessing and reducing hydrogeologic model uncertainty. Joint Assembly of the European and American Geophysical Unions. Eos Trans. AGU, 90(22), jt. Assem. Suppl., Abstract H11D-08

Enhancing the USDA-ARS Soil and Water Assessment Tool (SWAT) with the in-stream bacteria fate and transport module including sediment bacteria resuspension and settling - (Abstract Only)

Kim, J., Pachepsky, Y.A., Shelton, D.R., Coppock, C.R. 2009. Enhancing the USDA-ARS Soil and Water Assessment Tool (SWAT) with the in-stream bacteria fate and transport module including sediment bacteria resuspension and settling. BARC Poster Day, April 15, 2009.

Soil spatial heterogeneity effect on soil electrical resistivity - (Abstract Only)

Hadzick, Z.Z., Guber, A.K., Hill, R.L., Rowland, R.A., Garzio-Hadzick, A.M., Pachepsky, Y.A. 2009. Soil spatial heterogeneity effect on soil electrical resistivity. BARC Poster Day April 15, 2009..

Survival of E. coli in stream sediment as affected by temperature, texture, and organic matter - (Abstract Only)

Garzio-Hadzick, A.M., Shelton, D.R., Hill, R.L., Guber, A.K., Rowland, R.A., Hadzick, Z.Z., Pachepsky, Y.A. 2009. Survival of E. coli in stream sediment as affected by temperature, texture, and organic matter. BARC Poster Day April 15, 2009.

Lattice Boltzmann Modeling of Macro-Porous Flow: Effects of Image Segmentation Algorithms and Comparisons with Observed Data - (Abstract Only)

Schaap, M.G., Tuller, M., Guber, A.K., Pachepsky, Y.A. 2009. Lattice Boltzmann Modeling of Macro-Porous Flow: Effects of Image Segmentation Algorithms and Comparisons with Observed Data. SIAM Conference on Mathematical and Computational Issues in the Geosciences (GS09), June 15-18, 2009, Leipzig, Germany. Society for Industrial and Applied Mathematics, Philadelphia, PA. P. 102. Avaiiable at http://www.siam.org/meetings/gs09abstracts.pdf, last accessed on 09/16/2009.

E. coli resuspension during an artificial high-flow event in a small first-order creek - (Proceedings)

Pachepsky, Y.A., Guber, A.K., Shelton, D.R., Hill, R.L. 2009. E. coli resuspension during an artificial high-flow event in a small first-order creek. European Geosciences Union General Assembly Proceedings. April 19-24, 2009, Vienna, Austria. EGU2009-9880.

Multimodel Simulation of Water Flow: Uncertainty Analysis - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Van Genuchten, M., Rowland, R.A., Nicholson, T.J., Cady, R.E. 2009. Multimodel Simulation of Water Flow: Uncertainty Analysis. European Geosciences Union General Assembly Proceedings. EGU2009-6539.

Subsurface Chloride Transport in Shallow Groundwater - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Gish, T.J., Nicholson, T.J., Cady, R.E., Daughtry, C.S., Rowland, R.A., Mckee, L.G., White, W.A. 2009. Subsurface Chloride Transport in Shallow Groundwater. European Geosciences Union General Assembly Proceedings. EGU2009-6533.

Revision of the Rawls et al. (1982) pedotransfer functions for their applicability to US croplands

- (Peer Reviewed Journal)

Nemes, A., Timlin, D.J., Pachepsky, Y.A., Rawls, W.J. 2009. Revision of the Rawls et al. (1982) pedotransfer functions for their applicability to US croplands. Soil Science Society of America Journal. 73:1638-1645.

Reconstructing missing daily precipitation data using regression trees and artificial neural networks - (Abstract Only) - (05-Feb-09)

Including the resuspension of the streambed E. coli in the Soil and Water Assessment Tool (SWAT) - (Abstract Only) - (05-Feb-09)

Uncertainty Evaluation of Coliform Bacteria Removal from Vegetated Filter Strip under Overland Flow Condition

- (Peer Reviewed Journal)

Guber, A.K., Yakirevich, A.M., Sadeghi, A.M., Pachepsky, Y.A., Shelton, D.R. 2009. Uncertainty Evaluation of Coliform Bacteria Removal from Vegetated Filter Strip under Overland Flow Condition. Journal of Environmental Quality. 38:1636-1644.

Modeling Solute Transport in Soil Columns Using Advective-Dispersive Equation with Fractional Spatial Derivatives - (Peer Reviewed Journal)

San Jose Martinez, F., Pachepsky, Y.A., Rawls, W.J. 2009. Modeling Solute Transport in Soil Columns Using Advective-Dispersive Equation with Fractional Spatial Derivatives. Advances in Engineering Software. 41(1):4-8.

Fractal and Multifractal Models Applied to Porous Media - Editorial - (Literature Review)

Perfect, E., Pachepsky, Y.A., Martin, M. 2009. Fractal and Multifractal Models Applied to Porous Media - Editorial. Vadose Zone Journal. 8:174-176

Impact of Sedimentation on Wetland Carbon Sequestration in Agricultural Watershed - (Peer Reviewed Journal)

McCarty, G.W., Pachepsky, Y.A., Ritchie, J.C. 2009. Impact of sedimentation on wetland carbon sequestration in agricultural watershed. Journal of Environmental Quality. 38:804-813.

Electrical Resistivity Imaging to Quantify Spatial Soil Heterogeneit - (Abstract Only)

Guber, A.K., Hadzick, Z.Z., Garzio-Hadzick, A.M., Pachepsky, Y.A., Hill, R.L., Rowland, R.A., Golovko, L.A. Electrical Resistivity Imaging to Quantify Spatial Soil Heterogeneit. EOS supplemental, AGU 2008 -H51G940G..

Storm Water Pollution Removal Performance of Compost Filter Socks - (Peer Reviewed Journal)

Codling, E.E., Faucette, L.B., Cardoso-Gendreau, F.A., Sadeghi, A.M., Pachepsky, Y.A., Shelton, D.R. 2009. Storm Water Pollution Removal Performance of Compost Filter Socks. Journal of Soil and Water Conservation. 38:1233-1239.

Multifractal statistics of discretized X-ray CT visualizations for the characterization of 3-D macropore structures - (Peer Reviewed Journal)

Martin, M., San Jose Martinez, F., Caniego, J., Tuller, M., Guber, A.K., Pachepsky, Y.A. 2010. Multifractal statistics of discretized X-ray CT visualizations for the characterization of 3-D macropore structures. Geoderma. 156(1-2):32-42.

The advective-dispersive equation with spatial fractional derivatives as a model for tracer transport in structured soil

- (Peer Reviewed Journal)

San Jose Martinez, F., Pachepsky, Y.A., Rawls, W.J. 2009. The advective-dispersive equation with spatial fractional derivatives as a model for tracer transport in structured soil. Vadose Zone Journal. 8:242-249.

Multimodel Simulation of Water Flow in a Field Soil using Pedotransfer Functions

- (Peer Reviewed Journal)

Guber, A.K., Pachepsky, Y.A., Van Genuchten, M.T., Simunek, J., Jacques, D., Nemes, A., Nicholson, T., Cady, R.E. 2009. Multimodel Simulation of Water Flow in a Field Soil using Pedotransfer Functions . Vadose Zone Journal. 8:1-10.

Size Distributions of Manure Particles Released Concurrently with E. coli Under Simulated Rainfall

- (Peer Reviewed Journal)

Pachepsky, Y.A., Guber, A.K., Shelton, D.R., Mccarty, G.W. 2009. Size Distributions of Manure Particles Released Concurrently with E. coli Under Simulated Rainfall. Journal of Environmental Management. 90:1365-1369.

Strain-dependent variations in attachment of E. coli to soil particles of different sizes - (Peer Reviewed Journal)

Pachepsky, Y.A., Karns, J.S., Yu, O., Shelton, D.R., Guber, A.K., Van Kessel, J.S. 2008. Strain-dependent variations in attachment of E. coli to soil particles of different sizes. International Agrophysics. 22:61-66.

Structure and Function in Soil Hydrology - (Abstract Only)

Pachepsky, Y.A., Lilly, A., Nemes, A., Gish, T.J., Gimenez, D. 2008. Structure and Function in Soil Hydrology. Joint meeting between The Geological Society of America (GSA), Soil Science Society of America (SSSA), American Society of Agronomy (ASA), Crop Science Society of America (CSSA), and the Gulf Coast Association of Geological Societies with the Gulf Coast Section of SEPM (GCAGS), Houston, Texas, October 5-9, 2008.

Temporal stability of estimated soil water flux patterns across agricultural fields - (Peer Reviewed Journal)

Guber, A.K., Gish, T.J., Pachepsky, Y.A., Van Genuchten, M.T., Daughtry, C.S., Nicholson, T., Cady, R. 2008. Temporal stability of estimated soil water flux patterns across agricultural fields. International Agrophysics. 22:209-214.

Hydropedologic Analysis of Ground-Water Recharge at the Field Scale - (Abstract Only)

Guber, A.K., Gish, T.J., Pachepsky, Y.A., Nicholson, T.J., Cady, R.E., Schwartzman, A. 2008. Hydropedologic Analysis of Ground-Water Recharge at the Field Scale [abstract]. International Hydropedology Conference, Penn State, University Park, PA, July 28-31, 2008.

Using X-Ray Computed Tomography Visualizations of Large Soil Columns to Study Hydropedologic Relationships at the Horizon Scale - (Abstract Only)

Guber, A.K., Tuller, M., Martin, M., San Jose Martinez, F., Pachepsky, Y.A. 2008. Using X-Ray Computed Tomography Visualizations of Large Soil Columns to Study Hydropedologic Relationships at the Horizon Scale [abstract]. International Hydropedology Conference, Penn State, University Park, PA, July 28-31, 2008.

Soil Structure and Soil Hydrologic Functioning: A Hydropedological Framework - (Abstract Only)

Pachepsky, Y.A., Gimenez, D., Lilly, A., Nemes, A. 2008. Soil Structure and Soil Hydrologic Functioning: A Hydropedological Framework. International Hydropedology Conference, Penn State, University Park, PA, July 28-31, 2008.

Loss of Bioactive Phosphorus and Enteric Bacteria in Runoff from Dairy Manure Applied to Sod

- (Peer Reviewed Journal)

Dao, T.H., Guber, A.K., Sadeghi, A.M., Karns, J.S., Van Kessel, J.S., Shelton, D.R., Pachepsky, Y.A., Mccarty, G.W. 2008. Loss of Bioactive Phosphorus and Enteric Bacteria in Runoff from Dairy Manure Applied to Sod. Soil Science. 173:511-521.

Sensitivity of CEAP cropland simulations to the parameterization of the hydrology module of the APEX model - (Abstract Only) - (08-Apr-08)

Using support vector machines to develop pedotransfer functions for water retention of soils in Poland - (Peer Reviewed Journal)

Lamorski, K., Pachepsky, Y.A., Slawinski, C., Walczak, R. 2008. Using support vector machines to develop pedotransfer functions for water retention of soils in Poland. Soil Science Society of America Journal. 72:1243-1247.

Using support vector machines to develop pedotransfer functions for water retention - (Abstract Only)

Lamorski, K., Pachepsky, Y.A., Slawinski, C. 2008. Using support vector machines to develop pedotransfer functions for water retention [abstract]. 17th Slovak-Czech-Polish SCientific Seminar "PHYSICS OF SOIL WATER", May 27-29, 2008, Vinianske Jazero Lake, Slovak Republic.

Promises of Hydropedology - (Review Article)

Pachepsky, Y.A., Gimenez, D., Lilly, A., Nemes, A. 2008. Promises of Hydropedology. CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources. 3(40):19.

Evaluation of Microbial Water Quality Indicators in a Forested/Agricultural Watershed - (Abstract Only)

Shelton, D.R., Karns, J.S., Sadeghi, A.M., Coppock, C.R., Pachepsky, Y.A. 2008. Evaluation of Microbial Water Quality Indicators in a Forested/Agricultural Watershed. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE). Online: http://asae.frymulti.com/abstract.asp?aid=24306&t=1.

Structure and function in soil hydrology - (Abstract Only)

Pachepsky, Y.A., Lilly, A., Gish, T.J. 2008. Structure and function in soil hydrology. European Geosciences Union General Assembly 2008, Vienna, Austria, April 13-18, 2008.

Overland transport of manure-borne pathogen indicator organisms: observations and modeling - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Shelton, D.R., Sadeghi, A.M. 2008. Overland transport of manure-borne pathogen indicator organisms: observations and modeling. European Geoscienes union General Assembly 2008, Vienna, Austria, April 13-18, 2008.

Soil structural changes caused by agricultural machinery - (Proceedings)

Guber, A.K., Pachepsky, Y.A. 2007. Soil structural changes caused by agricultural machinery. In: Proceedings of the IX Internationl Symposium and IV National Congress of Sustainable Agriculture, November 19-21, 2007, Port Veracruz, Mexico. p.43-55.

EXPLOITATION OF SPATIAL INFORMATION IN HIGH RESOLUTION DIGITAL IMAGERY FOR LEAF AREA INDEX MAPPING - (Peer Reviewed Journal)

Walthall, C.L., Pachepsky, Y., Dulaney, W.P., Timlin, D.J., Daughtry, C.S.T. 2007. Exploitation of spatial information in high resolution digital imagery to map leaf area index. Precision Agriculture. 8(6):311-326, http://hdl.handle.net/10113/25742.

Probabilistic Evaluation of the Vegetated Filter Strip Efficiency With Respect to Pathogen Removal From Runoff - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Sadeghi, A.M., Shelton, D.R. 2007. Probabilistic Evaluation of the Vegetated Filter Strip Efficiency With Respect to Pathogen Removal From Runoff. Fall Meeting of the American Geophysical Union, December 10-14, 2007, San Francisco, CA.

Uncertainty in Climatology-Based Estimates of Shallow Ground Water Recharge - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Gish, T.J., Nicholson, T.J., Cady, R.E. 2007. Uncertainty in Climatology-Based Estimates of Shallow Ground Water Recharge. Fall Meeting of the American Geophyscial Union, December 10-14, 2007, San Francisco, CA. Abstract H23B-1304.

Site Specific Evaluation of Multisensor Capacitance Probes - (Abstract Only)

Rowland, R.A., Guber, A.K., Pachepsky, Y.A., Gish, T.J., Daughtry, C.S. 2007. Site Specific Evaluation of Multisensor Capacitance Probes. Fall Meeting of the American Geophyscial Union, December 10-14, 2007, San Francisco, CA. H51C-0646.

Pore space statistics from the X-ray CT of large undisturbed soil columns - (Abstract Only)

Martin, M.A., Tuller, M., Guber, A.K., Guttierez-Garcia, C., San Jose Martinez, F., Pachepsky, Y.A., Caniego, J. 2007. Pore space statistics from the X-ray CT of large undisturbed soil columns [abstract]. Fall Meeting of the American Geophyscial Union, December 10-14, 2007, San Francisco, CA. H53G-1707.

Multiscale analysis of soil transect data - (Peer Reviewed Journal)

Tarquis, A., Bird, N.R., Whitmore, A.P., Cartagena, M.C., Pachepsky, Y.A. 2008. Multiscale analysis of soil transect data. Vadose Zone Journal. 7:563-569.

Multimodel and ensemble simulations of water flow in variably saturated soils - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Van Genuchten, M.T., Simunek, J., Jacques, D., Nemes, A., Nicholson, T.J., Cady, R.E. 2007. Multimodel and ensemble simulations of water flow in variably saturated soils. Unsaturated Zone Interest Group (UZIG) Workshop, August 27-30, 2007, Los Alamos, New Mexico. p.3.

Observing and Simulating Macropore Flow with Computed Tomography and Lattice Boltzmann Methods - (Abstract Only)

Schaap, M., Tuller, M., Guber, A.K., Pachepsky, Y.A. 2007. Observing and Simulating Macropore Flow with Computed Tomography and Lattice Boltzmann Methods [abstract]. International Hydropedology Conference, Penn State, University Park, PA, July 28-31, 2008. Abstract 184-7. 2007 CDROM.

Temporal stability of soil water content and soil water flux patterns across agricultural fields - (Peer Reviewed Journal)

Guber, A.K., Gish, T.J., Pachespsky, Y.A., van Genuchten, M., Daughtry, C.S., Nicholson, T.J., Cade, C.S. 2008. Temporal stability of soil water content and soil water flux patterns across agricultural fields. Catena. 73:125-133.

The multiplicity of flow and transport models in unsaturated zone – curse or blessing - (Proceedings)

Pachepsky, Y.A., Guber, A.K., Van Genuchten, M.T., Simunek, J., Jacques, D., Nemes, A., Nicholson, T.J., Cady, R.E. 2007. The multiplicity of flow and transport models in unsaturated zone – curse or blessing. Vadose Zone Hydrol. Vol. VIII, ZNS'07:pp 9-17.

Using the NRCS National Soils Information System (NASIS) to provide soil hydraulic properties for engineering applications - (Peer Reviewed Journal)

Rawls, W.J., Nemes, A., Pachepsky, Y.A., Saxton, K.E. 2007. Using the NRCS National Soils Information System (NASIS) to provide soil hydraulic properties for engineering applications. Transactions of the ASABE. 50(5):1715-1718.

Software to estimate –33 and –1500 kPa soil water retention using the non-parametric k-Nearest Neighbor technique - (Peer Reviewed Journal)

Nemes, A., Roberts, R.T., Rawls, W.J., Pachepsky, Y.A., Van Genuchten, M.T. 2007. Software to estimate –33 and –1500 kPa soil water retention using the non-parametric k-Nearest Neighbor technique. Journal of Environmental Modeling and Software. 23:254-255.

Strain-dependent variations in attachment of E. coli to soil particles of different sizes - (Abstract Only)

Yu, O., Pachepsky, Y.A., Karns, J.S., Shelton, D.R., Guber, A.K. 2007. Strain-dependent variations in attachment of E. coli to soil particles of different sizes. ASA-CSSA-SSSA International Annual Meeting, November 4-8, 2007, New Orleans, LA. Abstract 292-24. 2007 CDROM.

Using support vector machines to develop pedotransfer functions for water retention of soils in Poland - (Abstract Only)

Lamorski, K., Pachepsky, Y.A., Slawinski, C., Walczak, R. 2007. Using support vector machines to develop pedotransfer functions for water retention of soils in Poland. ASA-CSSA-SSSA International Annual Meeting, November 4-8, 2007, New Orleans, LA. Abstract 37-7. 2007 CDROM.

Interaction of fecal coliforms with soil aggregates - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R., Yu, O. 2007. Interaction of fecal coliforms with soil aggregates. ASA-CSSA-SSSA International Annual Meetings, November 4-8, 2007, New Orleans, LA. Abstract 292-22. 2007 CDROM

Modeling E. Coli Retention in Vegetated Filter Strips - (Abstract Only)

Sadeghi, A.M., Guber, A.K., Pachepsky, Y.A., Nemes, A., Shelton, D.R. 2007. Modeling E. Coli Retention in Vegetated Filter Strips [abstract]. ASA-CSSA-SSSA International Annual Meetings, November 4-8, 2007, New Orleans, LA. Abstract 245-10. 2007 CDROM.

Uncertainty in Climatology-Based Estimates of Soil Water Infiltration Losses - (Abstract Only)

Guber, A.K., Gish, T.J., Pachepsky, Y.A., Chinkuyu, A., Schwartzman, A., Daughtry, C.S., Mckee, L.G., Timlin, D.J., Nicholson, T.J., Cady, R.E. 2007. Uncertainty in Climatology-Based Estimates of Soil Water Infiltration Losses [abstract]. ASA-CSSA-SSSA International Annual Meeting, November 4-8, 2007, New Orleans, LA. Abstract 184-10. 2007 CDROM.

Using available soil data to populate models to address public concerns - (Abstract Only)

Nemes, A., Timlin, D.J., Pachepsky, Y.A., Rawls, W.J. 2007. Using available soil data to populate models to address public concerns [abstract]. ASA-CSSA-SSSA International Annual Meeting, November 4-8, 2007, New Orleans, LA. Abstract 37-7. 2007 CDROM.

COMPARISON OF PLOT SCALE AVERAGE GRAVIMETRIC SOIL WATER CONTENTS WITH DATA FROM CALIBRATED MULTISENSOR CAPACITANCE PROBES - (Proceedings)

Rowland, R.A., Guber, A.K., Pachepsky, Y.A., Gish, T.J. 2007. Comparison of plot scale average gravimetric soil water contents with data from calibrated multisensor capacitance probes. Proceedings of The Second International Symposium On Soil Water Measurement Using Capacitance, Impedance and Time Domain Transmission. Beltsville, Maryland, USDA, October 28 - November 02, 2007. Paper 1.6:1-9.

Scale-dependent complexity in soil and hydrologic systems and models - (Proceedings)

Pachepsky, Y.A. 2007. Scale-dependent complexity in soil and hydrologic systems and models. Proceedings of the Workshop on Scale Dependences In Soil and Hydrological Systems, July 3-6, 2007, El Barco de Avila, Spain. p.8.

Uncertainty assessment for the vegetated filter strip performance with respect to manure-borne pathogens - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Sadeghi, A.M., Shelton, D.R. 2007. Uncertainty assessment for the vegetated filter strip performance with respect to manure-borne pathogens. Joint Assembly of the European and American Geophysical Unions. Paper No. B41C-02.

Evaluating uncertainty in E. coli retention in vegetated buffer strips - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Sadeghi, A.M. 2007. Evaluating uncertainty in E. coli retention in vegetated buffer strips. BARC Poster Day, April 25, 2007.

Software to use the non-parametric k-nearest neighbor approach to estimate soil water retention - (Abstract Only)

Nemes, A., Roberts, R.T., Rawls, W.J., Pachepsky, Y.A., Van Genuchten, M.T. 2007. Software to use the non-parametric k-nearest neighbor approach to estimate soil water retention [abstract]. BARC Poster Day. Abs. 28.

Multimodel prediction of water flow in a field soil using pedotransfer functions - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Jacques, D., Van Genuchten, M.T., Nemes, A., Simunek, J., Nicholson, T.J., Cady, R.E. 2007. Multimodel prediction of water flow in a field soil using pedotransfer functions. American Geophysical Union, May 22-25, 2007, Acapulco, Mexico.

Effect of Manure on Fecal Coliform Attachment to Soil and Soil Particles of Different Sizes - (Peer Reviewed Journal)

Pachepsky, Y.A., Guber, A.K., Shelton, D.R., Yu, O.T. 2007. Effect of Manure on Fecal Coliform Attachment to Soil and Soil Particles of Different Sizes. Applied and Environmental Microbiology. 73(10):3363-3370.

Multimodel prediction of water flow in a field soil using pedotransfer functions - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Diederik, J., Van Genuchten, M.T., Nemes, A., Simunek, J., Nicholson, T.J., Cady, R.E. 2007. Multimodel prediction of water flow in a field soil using pedotransfer functions. American Geophysical Union, May 22-25, 2007, Acapulco, Mexico. 1400h:H33B-04.

Evaluating uncertainty in E. coli retention in vegetated buffer strips in locations selected with SWAT simulations - (Proceedings)

Guber, A.K., Pachepsky, Y.A., Sadeghi, A.M. 2007. Evaluating uncertainty in E. coli retention in vegetated buffer strips in locations selected with SWAT simulations. Proceedings of the Symposium on Watershed Management, March 10-14, 2007, San Antonio, Texas. pp.286-293. ASABE Publication 701P0207.

SURVIVAL OF ESCHERICHIA COLI IN COW PATS IN PASTURE AND IN LABORATORY CONDITIONS - (Peer Reviewed Journal)

Van Kessel, J.S., Pachepsky, Y.A., Shelton, D.R., Karns, J.S. 2007. Survival of Escherichia coli in cow pats in pasture and in laboratory conditions. Journal of Applied Microbiology. 103(4):1122-1127.

Simulation of Nitrogen Uptake in 2DSOIL as Passive and Active Processes - (Abstract Only) - (12-Nov-06)

COMPARISON OF RELEASE AND TRANSPORT OF MANURE-BORNE E. COLI AND ENTEROCOCCI UNDER GRASS BUFFER CONDITIONS - (Peer Reviewed Journal)

Guber, A.K., Karns, J.S., Pachepsky, Y.A., Sadeghi, A.M., Van Kessel, J.S., Dao, T.H. 2007. Comparison of release and transport of manure-borne E. coli and Enterococci under grass buffer conditions. Letters in Applied Microbiology. 44(2):161-167.

USING ENSEMBLE PREDICTIONS TO SIMULATE FIELD-SCALE SOIL WATER TIME SERIES WITH UPSCALED AND DOWNSCALED SOIL HYDRAULIC PROPERTIES - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Jacques, D., Van Genuchten, M.T., Simunek, J., Nicholson, T.J., Cady, R.E. 2006. Using ensemble predictions to simulate field-scale soil water time series with upscaled and downscaled soil hydraulic properties. American Geophysical Union, December 11-15, 2006, San Francisco, CA. 1340h:H33A-1482.

FRACTIONAL SOLUTE TRANSPORT EQUATION EVALUATED WITH THE MISCIBLE DISPLACEMENT EXPERIMENTAL DATA - (Abstract Only)

San Jose Martinez, F., Pachepsky, Y.A. 2006. Fractional solute transport equation evaluated with the miscible displacement experimental data. American Geophysical Union, December 11-15, 2006, San Francisco, CA. 0800h:H21C-1387.

ATTACHMENT OF ESCHERICHIA COLI TO SOIL AGGREGATES AS AFFECTED BY AGGREGATE WATER CONTENT AND PRESENCE OF MANURE COLLOIDS - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R., Yu, O.T. 2006. Attachment of escherichia coli to soil aggregates as affected by aggregate water content and presence of manure colloids. American Geophysical Union, December 11-15, 2006, San Francisco, CA. 0800h:H11E-1292.

Model of Aquaspirillum and Arthrobacter transport in soils - (Book / Chapter)

Devin, B.A., Pachepsky, Y.A., Shein, E.V., Polyanskaia, L.M., Shelton, D.R., Guber, A.K. 2006. Model of Aquaspirillum and Arthrobacter transport in soils. Transactions of the Institute of Ecological Soil Science. 20(3):207-218.

RAINFALL-INDUCED RELEASE OF MANURE CONSTITUENTS: COMPARISON OF MODELS - (Peer Reviewed Journal)

Guber, A.K., Shelton, D.R., Sadeghi, A.M., Pachepsky, Y.A., Sikora, L.J. 2006. Rainfall-induced release of manure constituents: comparison of models. Journal of Applied and Environmental Microbiology. AEM.01121-06v1.

FIELD DATA AND PRELIMINARY MODELING TO DEMONSTRATE MODEL ABSTRACTION TECHNIQUES USING THE OPE3 FIELD SITE - (Government Publication) - (24-Aug-06)

EVALUATING UNCERTAINTY IN E. COLI RETENTION IN VEGETATED BUFFER STRIPS IN LOCATIONS SELECTED WITH SWAT SIMULATIONS - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Sadeghi, G.J. 2007. Evaluating uncertainty in E. coli retention in vegetated buffer strips in locations selected with swat simulations. Watershed Management Conference Proceedings, March 11-13, 2007, San Antonio, Texas. #9, page 6.

Fractional Advective-Dispersive Equation as a Model of Solute Transport in Porous Media - (Book / Chapter)

Pachepsky, Y.A., San Jose Martinez, F., Rawls, W.J. 2007. Fractional Advective-Dispersive Equation as a Model of Solute Transport in Porous Media. In: Sabatier, J., Agrawal, O., Machado, J., editors. Advances in Fractional Calculus: Theoretical Developments and Applications in Physics and Engineering. Dordrecht, The Netherlands:Springer Verlag. pp. 218-231.

FRACTIONAL ADVECTIVE-DISPERSIVE EQUATION AS A MODEL OF SOLUTE TRANSPORT IN POROUS MEDIA - (Book / Chapter)

San Jose Martinez, F., Pachepsky, Y.A., Rawls, W.J. 2007. Fractional advective-dispersive equation as a model of solute transport in porous media. In: Sabatier, J., Agrawal, O.P., Teneiro, Machado, I.A. - editors. Advances in Fractional Calculus. Berlin, Germany. Springer Verlag. p. 199-219.

TRANSPORT AND FATE OF MANURE-BORNE PATHOGENS: MODELING PERSPECTIVE - (Peer Reviewed Journal)

Pachepsky, Y.A., Sadeghi, A.M., Bradford, S.A., Shelton, D.R., Guber, A.K., Dao, T.H. 2006. Transport and fate of manure-borne pathogens: modeling perspective. Agricultural Water Management. Online-(doi:10.1016/j.agwat.2006.06.0l0.)

COMPARISON AND EVALUATION OF FIELD METHODS (DIRECT AND INDIRECT) TO ESTIMATE SOIL WATER FLUXES. - (Abstract Only)

Timlin, D.J., Pachepsky, Y.A., Starr, J.L. 2006. Comparison and evaluation of field methods (direct and indirect) to estimate soil water fluxes [abstract]. International Congress of Soil Science. CD-ROM.

TWO-DIMENSIONAL SOIL WATER AND TEMPERATURE DYNAMICS UNDER ROW CROPS: MODELING APPROACHES. - (Abstract Only)

Timlin, D.J., Shillito, R.M., Pachepsky, Y.A., Kim, S., Fleisher, D.H., Quebedeaux, B. 2006. Two-dimensional soil water and temperature dynamics under row crops: modeling approaches [abstract]. International Congress of Soil Science. CD-ROM.

SENSITIVITY ANALYSIS OF THE NON-PARAMETRIC NEAREST NEIGHBOR APPROACH TO ESTIMATE WATER RETENTION - (Peer Reviewed Journal)

Nemes, A., Rawls, W.J., Pachepsky, Ya. A., van Genuchten, M. Th. 2006. Sensitivity analysis of the nonparametric nearest neighbor technique to estimate soil water retention. Vadose Zone Journal. 5:1222-1235.

PREFERENTIAL E. COLI TRANSPORT IN SATURATED SOIL COLUMNS - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R., Van Genuchten, M.T. 2006. Preferential E. coli transport in saturated soil columns. Preferential Flow and Transport Processes in Soil Conference, November 4-9,2006, Monte Verita, Ascona, Switzerland.

COMPARING THE FRACTIONAL AND THE CLASSICAL SOLUTE TRANSPORT EQUATIONS WITH DATA ON SOLUTE BREAKTHROUGH IN SOIL COLUMNS - (Proceedings)

San Jose Martinez, F., Pachepsky, Y.A., Rawls, W.J. 2006. Comparing the fractional and the classical solute transport equations with data on solute breakthrough in soil columns. The Fifth International Conference on Engineering Computational Technology, September 12-15,2006, Las Palmas, Spain. 2006 CDROM.

EVALUATING THE FRACTIONAL CONVECTIVE-DISPERSIVE EQUATION AS A SOLUTE TRANSPORT MODEL WITH DATA FROM MISCIBLE DISPLACEMENT EXPERIMENTS - (Abstract Only)

San Jose Martinez, F., Pachepsky, Y.A., Rawls, W.J. 2006. Evaluating the fractional convective-dispersive equation as a solute transport model with data from miscible displacement experiments [abstract]. ASA-CSSA-SSSA International Meeting. 2006 CDROM.

EFFECT OF MANURE ON ESCHERICHIA COLI ATTACHMENT TO SOIL FRACTIONS - (Abstract Only)

Guber, A.A., Pachepsky, Y.A., Shelton, D.R., Yu, O.T. 2006. Effect of manure on Escherichia coli attachment to soil fractions. ASA-CSSA-SSSA International Meeting, November 12-16,2006, Indianapolis, Indiana. CD-ROM.

A TWO-STAGE MONITORING PROCEDURE FOR QUANTIFYING FLOW IN VARIABLY-SATURATED HETEROGENEOUS SOILS - (Abstract Only)

Guber, A.A., Gish, T.J., Pachepsky, Y.A., Nicholson, T.J., Cady, R.E. 2006. A two-stage monitoring procedure for quantifying flow in variably-saturated heterogeneous soils. American Geophysical Union Joint Assembly, May 23-26, 2006, Baltimore, MD. CD-ROM, Paper No. H43D-04.

DIFFERENCES IN RELEASE AND TRANSPORT OF MANURE-BORNE E. COLI AND ENTEROCOCCI IN GRASS BUFFER CONDITIONS - (Abstract Only)

Guber, A.A., Karns, J.S., Pachepsky, Y.A., Sadeghi, A.M., Van Kessel, J.S., Dao, T.H. 2006. Differences in release and transport of manure-borne E. coli and Enterococci in grass buffer conditions. ASA-CSSA-SSSA International Meeting, November 12-16, 2006, Indianapolis, Indiana. CD-ROM.

RUNOFF TRANSPORT OF MANURE-BORNE FECAL COLIFORMS AND CHLORIDE: FIELD PLOT EXPERIMENT AND MODELING - (Abstract Only)

Guber, A.A., Shelton, D.R., Sadeghi, A.M., Pachepsky, Y.A., Nemes, A., Sefton, K.A. 2006. Runoff transport of manure-borne fecal coliforms and chloride: Field plot experiment and modeling. ASA-CSSA-SSSA International Meeting, November 12-16, 2006, Indianapolis, Indiana. CD-ROM.

MODELING MANURE-BORNE BROMIDE AND FECAL COLIFORM TRANSPORT WITH RUNOFF AND INFILTRATION AT A HILLSLOPE - (Peer Reviewed Journal)

Kouznetsov, M.Y., Roodsari, R., Pachepsky, Y.A., Shelton, D.R., Sadeghi, A.M., Shirmohammadi, A., Starr, J.L. 2006. Modeling manure-borne bromide and fecal coliform transport with runoff and infiltration on a hillsope. Journal of Environmental Management. 84(2007):336-346.

Regulation of active and passive nitrogen uptake in response to C02 and nitrogen application rate. - (Abstract Only)

Timlin, D.J., Fleisher, D.H., Yang, Y., Kouznetsov, M., Reddy, V., Pachepsky, Y.A. 2006. Regulation of active and passive nitrogen uptake in response to C02 and nitrogen application rate. 37th Annual Biological Systems Simulation Conference. p. 35.

THE LIMITED ENTRAPMENT MODEL TO SIMULATE THE BREAKTHROUGH OF ARTHROBACTER AND AQUASPIRILLUM IN SOIL COLUMNS - (Peer Reviewed Journal)

Pachepsky, Y.A., Devin, B.A., Polyanskaya, L.M., Shelton, D.R., Shein, E.V., Guber, A.K. 2006. The limited entrapment model to simulate the breakthrough of arthrobacter and aquaspirillum in soil columns. International Agrophysics. 20(3):207-218.

MODELING PATHOGEN FATE AND TRANSPORT IN WATERSHEDS TO SUPPORT TMDLS - (Peer Reviewed Journal)

Benham, B.L., Baffaut, C., Zeckoski, R.W., Pachepsky, Y.A., Mankin, K.R., Sadeghi, A.M., Brannan, K.M., Soupir, M.L., Habersac, M.J. 2006. Modeling Pathogen Fate and Transport in Watersheds to Support TMDLs. American Society of Agricultural and Biological Engineers. 49(4):987-1002.

TESTING THE FRACTIONAL ADVECTIVE-DISPERSIVE EQUATION FOR SOLUTE TRANSPORT IN SOIL WITH DATA FROM MISCIBLE DISPLACEMENT EXPERIMENTS - (Abstract Only)

San Jose Martinez, F., Pachepsky, Y.A., Rawls, W.J., Canjego, F. 2006. Testing the fractional advective-dispersive equation for solute transport in soil with data from miscible displacement experiments [abstract]. European Geosciences Union General Assembly. Paper No. EGU-06-A-09992.

INFORMATION CONTENT AND COMPLEXITY OF SIMULATED SOIL WATER FLUXES - (Peer Reviewed Journal)

Pachepsky, Y.A., Guber, A.K., Jacques, D., Simunek, J., Van Genuchten, M.T., Nicholson, T.J., Cady, R.E. 2006. Information content and complexity of simulated soil water fluxes. Geoderma. (134):253-266.

INFORMATION CONTENT AND COMPLEXITY OF SIMULATED SOIL WATER FLUXES - (Abstract Only)

USING ENSEMBLES OF PEDOTRANSFER FUNCTIONS FOR SOIL WATER RETENTION IN FIELD-SCALE WATER FLOW SIMULATIONS - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Jacques, D., Van Genuchten, M.T., Rawls, W.J., Nemes, A., Simunek, J., Nicholson, T.J., Cady, R.E. 2006. Using ensembles of pedotransfer functions for soil water retention in field-scale water flow simulations [abstract]. 18th World Congress of Soil Science. Paper No. 119-4.

ATTACHMENT OF MANURE-BORNE ESCHERICHIA COLI TO SOIL - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R. 2006. Attachment of manure-borne Escherichia coli to soil. 18th World Congress of Soil Science, Philadelphia, PA. July 9-15, 2006. CD-ROM, Paper No. 139-28.

USE OF THE NON-PARAMETRIC NEAREST NEIGHBOR APPROACH TO ESTIMATE SOIL HYDRAULIC PROPERTIES - (Abstract Only)

Nemes, A., Rawls, W.J., Pachepsky, Y.A., van Grenuchte, M.T. 2006. Use of the non-parametric nearest-neighbor appraoch to estimate soil hydraulic properties [abstract]. 18th ISSS World Congress of Soil Science Conference. Paper No. 119-3.

INFLUENCE OF ORGANIC MATTER ON THE ESTIMATION OF SATURATED HYDRAULIC CONDUCTIVITY - (Abstract Only)

Nemes, A., Rawls, W.J., Pachepsky, Y.A. 2006. Influence of organic matter on the estimation of saturated hydraulic conductivity [abstract]. 18th ISSS World Congress of Soil Science Conference. Paper No. 82-3.

A PROBABILISTIC APPROACH TO THE IDENTIFICATION OF SOIL TEXTURAL AND STRUCTURAL INPUT VARIABLES FOR THE ESTIMATION OF SATURATED HYDRAULIC CONDUCTIVITY - (Abstract Only)

Lilly, A., Nemes, A., Rawls, W.J., Pachepsky, Y.A. 2006. A probabilistic approach to the identification of soil textural and structural input variables for the estimation of saturated hydaulic conductivity [abstract]. 18th ISSS World Congress of Soil Science Conference. Paper No. 137-30.

Hydropedology: Synergistic integration of pedology and hydrology - (Peer Reviewed Journal)

Lin, H., Bouma, J., Pachepsky, Y.A., Western, A., Thompson, J., Van Genuchten, M.T., Vogel Hans-Jorg, Lilly, A. 2006. Hydropedology: Synergistic integration of pedology and hydrology. Water Resources Research. [WO5301.doc:10.1029/2005WR004085.2006] (42):1-13.

HYDROPEDOLOGY: SYNERGISTIC INTEGRATION OF PEDOLOGY AND HYDROLOGY - (Review Article)

Lin, H., Bouma, J., Pachepsky, Y.A., Western, A., Thompson, J., Van Genuchten, M.T., Vogel, H., Lilly, A. 2006. Hydropedology: synergistic integration of pedology and hydrology. Water Resources Research. 42(5):W05301.

FRACTAL BEHAVIOUR IN PARTICLE-SIZE DISTRIBUTIONS AS INFLUENCED BY SOIL PROPERTIES AND DETERMINATION METHOD - (Peer Reviewed Journal)

Stanchi, S., Bonifacio, E., Zanini, E., Pachepsky, Y.A. 2006. Fractal behaviour in particle-size distributions as influenced by soil properties and determination method. Soil Science. 171:383-292.

FRACTAL GEOMETRY APPLIED TO SOIL AND RELATED HIERARCHICAL SYSTEMS - (Popular Publication)

Pachepsky, Y.A., Perfect, E., Martin, M.A. 2006. Fractal Geometry applied to soil and related Hierarchical Systems. Geoderma. doi:10.1016/j.geodema.20067.03.002.

PARAMETERIZATION OF PORE STRUCTURE WITH RESPECT TO THE CONTAMINANT TRANSPORT - (Abstract Only)

Pachepsky, Y.A. 2006. Parameterization of pore structure with respect to the contaminant transport. Meeting Abstract. International Workshop “Methodical and theoretical approaches to study hydro- and thermo-physical characteristics of porous media". February 14-14, 2006, Lublin, Poland. p. 16.

MODEL ABSTRACTION IN HYDROLOGIC MODELING - (Proceedings)

Pachepsky, Y.A., Guber, A.K., Van Genuchten, M.T., Nicholson, T.J., Cady, R.E., Simunek, J., Jacques, D., Gish, T.J., Daughtry, C.S. 2006. Model abstraction in hydrologic modeling. Proceedings of Federal Interagency Hydrologic Modeling Conference. Paper No. 8D. 2006 CDROM.

USE OF THE NON-PARAMETRIC NEAREST NEIGHBOR APPROACH TO ESTIMATE SOIL HYDRAULIC PROPERTIES - (Peer Reviewed Journal)

Rawls, W.J., Nemes, A., Pachepsky, Y.A. 2006. Use of the non-parametric nearest neighbor approach to estimating soil hydraulic properties. Soil Science of America. 70:327-336.

FIELD-SCALE WATER FLOW SIMULATIONS USING ENSEMBLES OF PEDOTRANFER FUNCTIONS FOR SOIL WATER RETENTION - (Peer Reviewed Journal)

Guber, A.K., Pachepsky, Y.A., Van Genuchten, M.T., Rawls, W.J., Simunek, J., Jacques, D., Nicholson, T.J., Cady, R.E. 2005. Field-Scale Water Flow Simulations Using Ensembles of Pedotransfer Functions for Soil Water Retention. Vadose Zone Journal. 5(5):234-247.

ADAPTATION OF THE BIOLOGICAL SIMULATION MODEL MAESTRA FOR USE IN A GENERIC USER INTERFACE

- (Peer Reviewed Journal)

Bauerle, W., Timlin, D.J., Pachepsky, Y.A., Anantharamu, S. 2006. Adaptation of the biological simulation model MAESTRA for use in a generic user interface. Agronomy Journal. 98:220-228.

SPATIAL AND TEMPORAL VARIABILITY OF FECAL COLIFORM AT AND NEAR A MANURED FIELD - (Abstract Only)

Pachepsky, Y.A., Shelton, D.R., Sadeghi, A.M., Gish, T.J., Daughtry, C.S., Guber, A.K., Coppock, C.R. 2005. Spatial and temporal variability of fecal coliform at and near a manured field [abstract]. American Society of Agronomy Annual Meeting. 2005 CDROM.

MANURE DECREASES ESCHERICHIA COLI ATTACHMENT TO SOIL - (Research Notes)

Guber, A.K., Shelton, D.R., Pachepsky, Y.A. 2005. Manure decreases Escherichia coli attachment to soil. Journal of Environmental Quality. 34:2086-2090, DOI: 10.2134/jeq2005.0039.

ENSEMBLE PREDICTION OF SOIL HYDRAULIC PROPERTIES USING A NON-PARAMETRIC TECHNIQUE - (Abstract Only)

Rawls, W.J., Pachepsky, Y.A., van Genuchten, R. 2005. Ensemble prediction of soil hydraulic properties using a non-parametric technique [abstract]. Soil Science Society of America Annual Meeting. 2005 CDROM.

SENSITIVITY ANALYSIS OF THE NON-PARAMETRIC NEAREST NEIGHBOR TECHNIQUE TO ESTIMATE SOIL HYDRAULIC PROPERTIES - (Abstract Only)

Rawls, Pachepsky, Y.A., van Genuchten, R. 2005. Sensitivity analysis of the non-parametric nearest neighbor technique to estimate soil hydraulic properties [abstract]. Soil Science Society of America Annual Meeting. 2005 CDROM.

USING TEMPORAL PERSISTENCE TO UPSCALE SOIL WATER CONTENTS AND REDUCE UNCERTAINTY - (Abstract Only)

Guber, A.K., Gish, T.J., Pachepsky, Y.A., Nicholson, T.J., Cady, R.E. 2005. Using temporal persistence to upscale soil water contents and reduce uncertainty. American Geophysical Union Fall Meeting, December 5-9, 2005, San Francisco, CA, Paper No. H43C-06.

TRANSPORT OF MANURE CONSTITUENTS IN RUNOFF - (Abstract Only)

Guber, A.K., Shelton, D.R., Sadeghi, A.M., Sikora, L.J., Nemes, A., Pachepsky, Y.A. 2005. Transport of manure constituents in runoff [abstract]. American Geophysical Union Fall Meeting. 2005 CDROM.

MODEL ABSTRACTION TECHNIQUES FOR SOIL WATER FLOW AND TRANSPORT - (Government Publication)

Pachepsky, Y.A., Guber, A.K., Van Genuchten, M.T., Nicholson, T.J., Cady, R.E., Simunek, J., Schaap, M.G. 2006. Model abstraction techniques for soil water flow and transport. Government Publication/Report-NUREG. http://www.nrc.gov/reading-rm/doc-collections/nuregs/contract/cr6884/.

PREDICTING THE MICROBIAL CONTAMINATION OF SOILS OF RIVER VALLEYS - (Proceedings)

Devin, B.A., Shein, E.V., Pachepsky, Y.A., Shelton, D.R. 2005. Predicting the microbial contamination of soils of river valleys. International Conference on Ecology of River Basins. September 28-30, 2005, Vladimir, Russia. pp.63-65.

TRANSPORT OF GIARDIA AND MANURE SUSPENSIONS IN SATURATED POROUS MEDIA

- (Peer Reviewed Journal)

Bradford, S.A., Tadassa, Y.F., Pachepsky, Y.A. 2006. Transport of giardia and manure suspensions in saturated porous media. Journal of Environmental Quality. 35:749-757.

MODEL ABSTRACTION IN HYDROLOGIC MODELING - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Van Genuchten, M.T., Nicholson, T.J., Cady, R.E., Simunek, J., Gish, T.J., Daughtry, C.S., Jackues, D. 2005. Model abstraction in hydrologic modeling [abstract]. Annual Public Meeting of the Interagency Steering Committee on Multimedia Environmental Models. p. 7.

SPATIAL AND TEMPORAL VARIABILITY OF FECAL COLIFORMS AT AND NEAR A MANURED FIELD - (Abstract Only)

Pachepsky, Y.A., Shelton, D.R., Sadeghi, A.M., Gish, T.J., Daughtry, C.S., Guber, A.K., Coppock, C.R. 2005. Spatial and temporal variability of fecal coliform at and near a manured field [abstract]. 2005 International American Agronomy Society Meeting. 2005 CDROM.

UTILITY OF NON-PARAMETRIC 'K-NEAREST NEIGHBOR' ALGORITHMS TO ESTIMATE SOIL HYDRAULIC PROPERTIES - (Proceedings)

Nemes, A., Rawls, W.J., Pachepsky, Y.A. 2005. Utility of non-parametric ‘k-nearest neighbor’ algorithms to estimate soil hydraulic properties. In: Proceedings of the International Scientific Conference-Innovation and Utility in the Visegrad Fours, October 13-15, 2005, Nyiregyhaza, Hungary. p. 103-108.

MONITORING AND MODELING LATERAL TRANSPORT THROUGH A LARGE IN SITU CHAMBER - (Peer Reviewed Journal)

Starr, J.L., Sadeghi, A.M., Pachepsky, Y. 2005. Monitoring and modeing lateral transport through a large in situ chamber. Soil Science Society of America Journal. 69:1871-1880.

THE BALANCED ENTROPY INDEX TO CHARACTERIZE SOIL TEXTURE FOR SOIL WATER RETENTION ESTIMATION - (Peer Reviewed Journal)

Martin, M.A., Pachepsky, Y.A., Rey, J.M., Taguas, J., Rawls, W.J. 2005. The balanced entropy index to characterize soil texture for soil water retention estimation. Soil Science. 170(9):759-766.

SOLUTE TRANSPORT SIMULATED WITH THE FRACTIONAL ADVECTIVE-DISPERSIVE EQUATION - (Proceedings)

San Jose, F., Pachepsky, Y.A., Rawls, W.J. 2005. Solute transport simulated with the fractional advective-dispersive equation. In: Proceedings of the American Society of Mechanical Engineers Second Symposium on Fractional Derivatives and their Applications, September 24-28, 2005, Long Beach, California. Paper No. DETC 2005-84340.

FECAL COLIFORM TRANSPORT AS AFFECTED BY SURFACE CONDITION - (Peer Reviewed Journal)

Roodsari, R., Shelton, D.R., Shirmohammadi, A., Pachepsky, Y.A., Sadeghi, A.M., Starr, J.L. 2005. Fecal coliform transport as affected by surface condition. Transactions of the ASAE. 48(3):1055-1061.

EFFECT OF BOVINE MANURE ON CRYPTOSPORIDIUM PARVUM OOCYST ATTACHMENT TO SOIL - (Peer Reviewed Journal)

Kuczynska, E., Shelton, D.R., Pachepsky, Y.A. 2005. Effect of bovine manure on cryptosporidium parvum oocyst attachment to soil. Applied and Environmental Microbiology. 71(10):6394-6397.

INFORMATION CONTENT AND COMPLEXITY OF SIMULATED SOIL WATER FLUXES - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Jacques, D., Simunek, J., Van Genuchten, M.T., Nicholson, T.J., Cady, R.E. 2005. Information content and complexity of simulated soil water fluxes. ASA-CSSA-SSSA International Annual Meeting, November 6-10, 2005, Salt Lake City, UT.

MULTIMODEL ENSEMBLE PREDICTION OF SOIL HYDRAULIC PROPERTIES TO SIMULATE FIELD-SCALE SOIL WATER FLOW - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Van Genuchten, M.T., Rawls, W.J., Simunek, J., Jacques, D., Nicholson, T.J., Cady, R.E. 2005. Multimodel ensemble prediction of soil hydraulic properties to simulate field-scale soil water flow [abstract]. ASA-CSSA-SSSA International Annual Meeting. Paper No. 1.

RAINFALL-INDUCED RELEASE OF MANURE CONSTITUENTS: COMPARISON OF MODELS - (Abstract Only)

Guber, A.K., Shelton, D.R., Pachepsky, Y.A., Sadeghi, A.M. 2005. Rainfall-induced release of manure constituents: comparison of models [abstract]. ASA-CSSA-SSSA International Annual Meeting.

USING TEMPORAL PERSISTENCE TO IMPROVE MONITORING AND UPSCALE SOIL MOISTURE CONTENTS - (Abstract Only)

Guber, A., Pachepsky, Y.A., Van Genuchten, M.T., Jacques, D., Cady, R.E., Nicholson, T.J. 2005. Using temporal persistence to improve monitoring and upscale soil moisture contents [abstract]. Joint Assembly of the American Geophysical Union. 86(18):H43C-06.

INFORMATION CONTENT AND COMPLEXITY OF SIMULATED SOIL WATER FLUX SERIES - (Abstract Only)

Guber, A., Pachepsky, Y.A., Jacques, D., Van Genuchten, M.T., Simunek, J., Cady, R.E., Nicholson, T.J. 2005. Information content and complexity of simulated soil water flux series [abstract]. Joint Assembly of the American Geophysical Union. 86(18):H130-06.

MODEL ABSTRACTION IN FLOW AND TRANSPORT SIMULATIONS - (Abstract Only)

Pachepsky, Y.A., Van Genuchten, M.T., Guber, A., Simunek, J., Schaap, M., Cady, R., Nicholson, T. 2005. Model abstraction in flow and transport simulations [abstract]. Nuclear Regulatory Commission, Advisory Committee on Nuclear Waste Public Session. p.4.

TRANSPORT AND RETENTION OF MANURE-BORNE E. COLI IN UNDISTURBED SOIL COLUMNS - (Proceedings)

Shelton, D.R., Guber, A.K., Shein, E.V., Polyanskaya, L.M., Devin, B.A., Pachepsky, Y.A. 2005. Transport and Retention of Manure-Borne E. coli in Undisturbed Soil Columns. European Geosciences Union General Assembly Proceedings, April 24-29, 2005, Vienna, Austria. p. 9.

CONTINUOUS TIME RANDOM WALKS FOR ANALYSING THE TRANSPORT OF A NONSORBING TRACER IN A SINGLE FISSURE - (Peer Reviewed Journal)

Jimenez-Hornero, F.J., Giraldez, J.V., Laguna, A., Pachepsky, Y.A. 2005. Continuous time random walks for analysing the transport of a nonsorbing tracer in a single fissure. Water Resources Research. 69:1-5.

TRANSPORT AND RETENTION OF MANURE-BORNE COLIFORMS IN SOIL COLUMNS - (Peer Reviewed Journal)

Guber, A.K., Shelton, D.R., Pachepsky, Y.A. 2005. Transport and retention of manure-borne coliforms in soil columns. Vadose Zone Journal. Vol.4:828-837

RUNOFF TRANSPORT OF FECAL COLIFORMS AND PHOSPHOROUS RELEASED FROM MANURE IN GRASS BUFFER CONDITIONS - (Peer Reviewed Journal)

Stout, W.L., Pachepsky, Y.A., Shelton, D.R., Sadeghi, A.M., Saporito, L.S., Sharpley, A.N. 2005. Runoff transport of fecal coliforms and phosphorous released from manure in grass buffer conditions. Letters in Applied Microbiology. (41):230-234.

TRANSPORT OF MANURE-BORNE CRYPTOSPORIDIUM PARVUM OOCYSTS THROUGH SATURATED AND UNSATURATED SOIL COLUMNS - (Peer Reviewed Journal)

Pachepsky, Y.A., Shelton, D.R., Kuczynska, E., Rouhi, S.A. 2005. Transport of manure-borne cryptosporidium parvum oocysts through saturated and unsaturated soil columns. International Agrophysics. 19:1-7.

HYDROPEDOLOGY: SYNERGISTIC INTEGRATION OF PEDOLOGY AND HYDROLOGY - (Other)

Lin, H., Bouma, J., Pachepsky, Y.A., Western, A., Thompson, J., Van Genuchten, M.T., Vogel, H., Lilly, A. 2004. Hydropedology: synergistic integration of pedology and hydrology. Consortium of Universities for Advances of Hydrological Sciences. Available: http://www.cuahsi.org/vp/cuahsi%20vision%paperon20%r.

AN EVALUATION OF GLYCIM AFTER NINE YEARS OF ON-FARM TRIALS: WHY DOES GLYCIM OFTEN PREDICT HIGHER THAN MEASURED YIELDS? - (Abstract Only)

Timlin, D.J., Pachepsky, L., Pachepsky, Y.A., Whisler, F., Reddy, V., Fleisher, D.H. 2004. An evaluation of glycim after nine years of on-farm trials: why does glycim often predict higher than measured yields? [abstract]. Meeting Abstract.

EVALUATION OF DIFFERENT REPRESENTATIONS OF THE PARTICLE-SIZE DISTRIBUTION TO PREDICT SOIL WATER RETENTION - (Abstract Only)

Nemes, A., Rawls, W.J., Pachepsky, Y.A. 2004. Evaluation of different representations of the particle-size distribution to predict soil water retention [abstract]. Agronomy Abstracts. 2004 CDROM.

A NEAREST NEIGHBOR TECHNIQUE TO ESTIMATE SOIL WATER RETENTION - (Abstract Only)

Nemes, A. Rawls, W.J., Pachepsky, Y.A. 2004. A nearest neighbor technique to estimate soil water retention [abstract]. Agronomy Abstracts.

FATE AND TRANSPORT OF MANURE-BORNE PATHOGENS: MULTI-SCALE ASSESSMENT - (Abstract Only)

Pachepsky, Y.A., Sadeghi, A.M., Shelton, D.R., Starr, D.O. 2004. Fate and Transport of Manure-borne Pathogens: Multi-scale Assessment. Regional Science Workshop on Animal Feeding Operations. p. 2.

THE INFLUENCE OF ORGANIC MATTER ON THE ESTIMATION OF SATURATED HYDRAULIC CONDUCTIVITY - (Peer Reviewed Journal)

Nemes, A., Rawls, W.J., Pachepsky, Y.A. 2005. The Influence of Organic Matter on the Estimation of Saturated Hydraulic conductivity. Soil Science of America Journal. 69:1330-1337.

HYDROPEDOLOGY AND PEDOTRANSFER FUNCTIONS - (Peer Reviewed Journal)

Pachepsky, Y.A., Rawls, W.J., Lin, H. 2005. Hydropedology and pedotransfer functions. Geoderma. Vol. 131:308-316.

TEMPORAL PERSISTENCE IN VERTICAL DISTRIBUTIONS OF SOIL MOISTURE CONTENTS - (Peer Reviewed Journal)

Pachepsky, Y.A., Guber, A.K., Jacques, D. 2005. Temporal persistence in vertical distributions of soil moisture contents. Soil Science Society of America Journal. 69:348-352.

MODEL ABSTRACTION TO ASSESS UNCERTAINTY IN FLOW AND TRANSPORT MODELING - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Nicholson, T.J., Simunek, J., Van Genuchten, M.T., Cady, R.E., Jacques, D., Schaap, M.G. 2004. Model abstraction to assess uncertainty in flow and transport modeling[Abstract]. American Geophysical Union. p.H14A-06.

TRANSPORT AND RETENTION OF E. COLI IN SATURATED STRUCTURED SOIL - (Abstract Only)

Guber, A.K., Shelton, D.R., Pachepsky, Y.A. 2004. Transport and retention of E. coli in saturated structured soil.[Abstract] American Geophysical Union. p.27.

ALTERNATIVE APPROACHES FOR ESTIMATING LEAF AREA INDEX (LAI) FROM REMOTELY SENSED SATELLITE AND AIRCRAFT IMAGERY - (Proceedings)

Walthall, C.L., Dulaney, W.P., Anderson, M., Norman, J., Fang, H., Liang, S., Timlin, D., Pachepsky, L. 2004. Alternative approaches for estimating leaf area index (LAI) from remotely sensed satellite and aircraft imagery. In: Proceedings of the SPIE International Symposium on Optical Science and Technology, August 2-6, 2004, Denver, Colorado. 5544: p. 241-255.

MODEL ABSTRACTION APPROACH IN SOIL WATER BALANCE SIMULATIONS - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Jacques, D., Cady, R.E., Nicholson, T.J., Simunek, J., Schaap, M.G., Van Genuchten, M.T. 2004. Model abstraction approach in soil water balance simulations. [Abstract]. ASA-CSSA-SSSA Annual Meeting,October 31 - November 4, 2004. Seattle, Washington. p.78.

EXPLORATIVE ANALYSIS OF THE DATABASE ON RANGELAND RUNOFF AND EROSION EXPERIMENTS - (Abstract Only)

Pierson Jr, F.B., Pachepsky, Y.A., Weltz, M.A. 2004. Explorative analysis of the database on rangeland runoff and erosion experiments.[Abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts, October 31 - November 4, 2004, Seattle, Washington. CD-ROM.

UNCERTAINTY IN SOIL WATER FLOW SIMULATIONS WITH VARIOUS PARAMETER SOURCES - (Abstract Only)

Guber, A.K., Jacques, D., Simunek, J., Pachepsky, Y.A., Van Genuchten, M.T., Cady, R.E., Nicholson, T.J. 2004. Uncertainty in soil water flow simulations with various parameter sources. [Abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. CD-ROM.

RELEASE AND PARTITIONING OF MANURE-BORNE PHOSPHORUS AND FECAL COLIFORMS - (Abstract Only)

Shelton, D.R., Guber, A.K., Sikora, L.J., Sadeghi, A.M., Pachepsky, Y.A., Nemes, A. 2004. Release and partitioning of manure-borne phosphorus and fecal coliforms[abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2004 CDROM.

REALITY OF MODELS AND FICTION OF DATA IN SOIL HYDROLOGY - (Book / Chapter)

Pachepsky, Y.A., Smettem, K.J., Vereecken, H. 2004. Reality of models and fiction of data in soil hydrology. Unsaturated Zone Modeling: Progress, Applications and Challenges. pp.233-260.

DISTRIBUTION OF MANURE-BORNE FECAL COLIFORMS IN SOIL ON GRASS BUFFER STRIP - (Abstract Only)

Weltz, L., Pachepsky, Y.A., Shelton, D.R., Guber, A.K., Nemes, A., Starr, J.L. 2004. Distribution of manure-borne fecal coliforms in soil on grass buffer strip [Abstract]. American Society of Agronomy, Northeastern Branch Annual Meeting, July 11-14, 2004, Bordentown, New Jersey. p.4 .

USING REGRESSION TREES TO ESTIMATE SURFACE WATER RUNOFF AND SOIL EROSION FOR RANGELANDS - (Abstract Only)

Pachepsky, Y.A., Pierson Jr, F.B., Spaeth, S.C., Weltz, M.A. 2004. Using regression trees to estimate surface water runoff and soil erosion for rangelands. [Meeting Abstract]. European Conference on Machine Learning, September 27, 2004, Bled, Slovinai. Paper #88, CDROM.

MODEL ABSTRACTION TECHNIQUES: AN OVERIVEW OF APPLICATIONS IN AGRICULTURAL CONTAMINANT - (Abstract Only)

Pachepsky, Y.A., Van Genuchten, M.T., Guber, A., Simunek, J., Schaap, M. 2004. Model abstraction techniques: an overivew of applications in agricultural contaminant. [Meeting Abstract]. European Society of Ecological Modeling Conference, September 27th- October 1, 2004, Bled, Slovenia. Paper No. 66, CD-ROM.

STATUS OF PEDOTRANSFER FUNCTIONS - (Book / Chapter)

Pachepsky, Y.A., Rawls, W.J. 2004. Status of pedotransfer functions. Development of Pedotransfer Functions in Soil Hydrology. p.7-16.

EFFECT OF SOIL ORGANIC CARBON ON SOIL HYDRAULIC PROPERTIES - (Book / Chapter)

Rawls, W.J., Nemes, A., Pachepsky, Y. 2004. Effect of soil organic carbon on soil hydraulic properties. Elsevier Development in Soil Science. Amsterdam, The Netherlands: Elsevier. 30(6):95-111.

APPLICATIONS OF FRACTAL GEOMETRY IN SOIL HYDROLOGY - (Abstract Only)

Pachepsky, Y.A. 2004. Applications of fractal geometry in soil hydrology. [Abstract]. International Workshop Pedofract, July 2-6, 2004. Barco de Avila, Spain. p. 9.

COMPLEXITY OF SIMULATED SOIL WATER FLUXES - (Abstract Only)

Pachepsky, Y.A., Guber, A.K., Jacques, D., Kouznetsov, M.Y. 2004. Complexity of simulated soil water fluxes. [Abstract].International Workshop "PEDOFRACT 2004", July 2-6, 2004, Barco de Avila, Spain. p. 17.

ESTIMATION OF VIABLE ESCHERICHIA COLI 0157 IN SURFACE WATERS USING ENRICHMENT IN CONJUNCTION WITH IMMUNOLOGICAL DETECTION - (Peer Reviewed Journal)

Shelton, D.R., Higgins, J.A., Van Kessel, J.S., Pachepsky, Y.A., Belt, K., Karns, J.S. 2004. Estimation of viable Escherichia coli 0157 in surface waters using enrichment in conjunction with immunological detection. Journal of Microbiological Methods. 58:223-231.

TRANSPORT AND RETENTION OF E. COLI IN SATURATED WELL-STRUCTURED SOIL - (Proceedings)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R. 2004. Transport and retention of E. coli in saturated well-structured soil. American Geophysical Union, May 17-21, 2004, Montreal, Canada. Paper #3112.

CONCURRENT TRANSPORT OF CHLORIDE, SODIUM, AND CALCIUM IONS IN UNDISTURBED SOIL COLUMNS - (Peer Reviewed Journal)

Pachepsky, Y.A., Korsunskaia, L.P., Shein, E.V. 2004. Concurrent transport of chloride, sodium, and calcium ions in undisturbed soil columns. Moscow University Soil Science Bulletin.

MODELING FATE AND TRANSPORT OF MANURE-BORNE PATHOGENS IN THE ENVIRONMENT - (Proceedings)

Pachepsky, Y.A., Bradford, S.A., Sadeghi, A.M., Guber, A.K., Shelton, D.R. 2004. Modeling fate and transport of manure-borne pathogens in the environment. In: Proceedings of the Pathogens in the Environment Workshop, February 23-25, 2004, Kansas City, Missouri. p. 34-38.

SEEPAGE IN SOILS: PRINCIPLES AND APPLICATIONS - (Other)

Pachepsky, Y.A. 2004. Seepage in soils: Principles and Applications. Soil Science. 169:314-315.

Explorative analysis of the database on rangeland runoff and erosion experiments. - (Abstract Only)

Pierson, F.B., Pachepsky, Y.A., Weltz, M.A. 2004. Explorative analysis of the database on rangeland runoff and erosion experiments (abstract). ASA-CSSA-SSSA Annual Meeting, Oct 31 - Nov 4, 2004, Seattle, WA, CD-ROM

MICROBIAL TRANSPORT IN SOIL CAUSED BY SURFACE AND SUBSURFACE DRIP IRRIGATION WITH WASTEWATER - (Peer Reviewed Journal)

Kouznetsov, M.Y., Pachepsky, Y.A., Gillerman, L., Gantzer, C.J., Oron, G. 2004. Microbial transport in soil caused by surface and subsurface drip irrigation with wastewater. Waste Management and Research. 18:253-264.

TWO-DIMENIONAL REPRESENTATION AND MODELING OF BROMIDE AND MICROBIAL TRANSPORT AT A HILLSLOPE GRASS BUFFER - (Proceedings)

Pachepsky, Y.A., Kouznetsov, M.Y., Shelton, D.R., Roodsari, R., Shirmohammadi, A., Sadeghi, A.M., Starr, J.L. 2004. Two-dimenional representation and modeling of bromide and microbial transport at a Hillslope Grass Buffer. In: Proceedings of the 1st General Assembly of the European Geophysical Union, April 25-30, 2004, Nice, France. Paper No. 05011.

FACILIATATED MANURE-BORNE BACTERIA TRANSPORT IN SOIL COLUMNS - (Abstract Only)

Guber, A.K., Pachepsky, Y.A., Shelton, D.R., Shein, E.V., Polyanskaya, L.M., Devin, B.A. 2004. Faciliatated manure-borne bacteria transport in soil columns. [CD-ROM]. European Geophysical Society Meeting, April 26-30, 2004, Nice, France. paper EGU04-A-0542.

FRACTAL TECHNIQUES TO ASSESS SPATIAL VARIABILITY IN SOILS - (Book / Chapter)

Kravchenko, A.N., Pachepsky, Y.A. 2004. Fractal techniques to assess spatial variability in soils. Soil-Water-Solute Process Characterization: An Integrated Approach. pp. 617-638

DEVELOPING PEDOTRANSFER FUNCTIONS WITH DATABASE EXPLORATION METHODS - (Book / Chapter)

Pachepsky, Y.A. 2004. Developing pedotransfer functions with database exploration methods. Development of Pedotransfer Functions in Soil Hydrology. pp. 21-32.

SOIL AGGREGATES AND WATER RETENTION - (Book / Chapter)

Pachepsky, Y.A., Rawls, W.J., Guber, A., Shein, E. 2004. Soil aggregates and water retention. Elsevier, Amsterdam. Development of Pedotransfer Functions in Soil Hydrology. 30(8):143-150.

COMPARISON OF BATCH AND FLOW EXPERIMENTAL DATA ON RETENTION OF MANURE-BORNE CRYPTOSPORIDIUM PARVUM OOCYSTS IN SOILS - (Other)

Pachepsky, Y.A., Shelton, D.R. 2004. Comparison of batch and flow experimental data on retention of manure-borne Cryptosporidium Parvum Oocysts in soils. Environmental Protection Agency. (website: http://es.epa.gov/neer/publications/meetings/9-9-2003/pdf/yakov_pachepsky.pdf.)

ZOONOTIC PATHOGENS FROM MANURE: TRANSPORT AND FATE - (Other)

Pachepsky, Y.A., Fayer, R., Perdue, M.L., Shelton, D.R., Van Kessel, J.S. 2004. Zoonotic pathogens from manure: Transport and Fate. [CD-ROM]. University of Delaware Cooperative Extension.

FRACTAL ANALYSIS OF SOILS - (Peer Reviewed Journal)

Pachepsky, Y.A., Crawford, J.W. 2004. Fractal analysis of soils. Encyclopedia of Soils in the Environment. pp.85-97.

MODELING CANOPY DEVELOPMENT AND PHOTOSYNTHESIS IN POTATO - (Abstract Only)

Timlin, D.J., Kim, S., Pachepsky, Y.A., Reddy, V., Fleisher, D.H., Fraisse, C., Alva, A.K., Baker, J.T. 2003. Modeling canopy development and photosynthesis in potato [abstract]. American Society of Agronomy Meetings. CDROM.

FRACTAL MASS-SIZE SCALING OF WET SOIL AGGREGRATES - (Peer Reviewed Journal)

Pachepsky, Y.A., Guber, A. 2004. Fractal mass-size scaling of wet soil aggregrates. Ecological Modeling. pp. 317-322.

MASS-SIZE SCALING IN SOIL AGGREGATES AS AFFECTED BY AGGREGATE MOISTURE CONTENT AND SOIL COMPACTION - (Peer Reviewed Journal)

Pachepsky, Y.A., Guber, A.K., Levkovsky, E. 2003. Mass-size scaling in soil aggregates as affected by aggregate moisture content and soil compaction. Soil Science. Vol. 169:1-12.

WATER RETENTION PEDOTRANSFER FUNCTION FOR A HORIZON - (Abstract Only)

Rawls, W.J., Nemes, A., Pachepsky, Y.A. 2003. Water retention pedotransfer function for a horizon. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting.

WATER RETENTION PEDOTRANSFER FUNCTION FOR A HORIZON - (Abstract Only)

Rawls, W.J., Nemes, A., Pachepsky, Y.A. 2003. Water retention pedotransfer function for a horizon [abstract]. Soil Science Society Of America Annual Meeting.

CHARACTERIZATION OF SUBSURFACE FLOW REGIME WITH HYDRUS-2D SIMULATIONS - (Abstract Only)

Starr, J.L., Sadeghi, A.M., Pachepsky, Y.A. 2003. Characterization of subsurface flow regime with HYDRUS 2-D simulations. American Society of Agronomy. CDROM.

TRANSPORT OF MANURE-BORNE CRYPTOSPORIDIUM PARVUM OOCYSTS THROUGH SATURATED AND UNSATURATED SOIL COLUMNS - (Abstract Only)

Pachepsky, Y.A., Shelton, D.R. 2003. Transport of manure-borne cryptosporidium parvum oocysts through saturated and unsaturated soil columns. [Abstract]. U.S. Geological Survey/U.S. EPA Stars Meeting, September 10-12, 2003, Reston, VA. p. 17.

ENTROPHY-BASED ANALYSIS OF TEXTURE TO ESTIMATE SOIL HYDRAULIC PROPERTIES - (Abstract Only)

Martin, M.A., Pachepsky, Y.A., Rey, J.M., Rawls, W.J., Taquas, F.J. 2003. Entrophy-based analysis of texture to estimate soil hydraulic properties. [Abstract]. American Society of Agronomy Meetings. p.194.

FACILITATED MANURE-BORNE BACTERIA TRANSPORT IN SOIL COLUMNS - (Abstract Only)

Shelton, D.R., Pachepsky, Y.A., Guber, A.K., Shein, E.V., Polyanskaya, L.M., Devin, B.A. 2003. Facilitated manure-borne bacteria transport in soil columns.[Abstract]. American Society of Agronomy Meetings. p.221

MASS-SIZE SCALING IN SOIL AGGREGATES AS AFFECTED BY AGGREGATE MOISTURE CONTENTS AND SOIL COMPACTION - (Abstract Only)

Guber, A.K., Levkovsky, E., Pachepsky, Y.A. 2003.[Abstract]. Mass-size scaling in soil aggregates as affected by aggregate moisture contents and soil compaction. American Society of Agronomy Meetings. November 2-6, 2003, Denver, CO. p. 101.

MODEL ABSTRACTION TECHNIQUES RELATED TO PARAMETER ESTIMATION AND UNCERTAINTY - (Abstract Only)

Pachepsky, Y.A., Van Genuchten, M.T., Nicholson, T., Cady, R. 2003. Model abstraction techniques related to parameter estimation and uncertainty. International Workshop on Uncertainty, Sensitivity, and Parameter Estimation For Multimedia Environmental Modeling. p.2.

DETECTION AND CHARACTERIZATION OF PATHOGENIC E. COLI IN SURFACE WATERS: IMPLICATIONS FOR PREHARVEST PRODUCE - (Abstract Only)

Shelton, D.R., Pachepsky, Y.A., Belt, K.T., Debroy, C., Karns, J.S. 2003. Detection and characterization of pathogenic E. coli in surface waters: Implications for preharvest produce. United States-Japan Cooperative Program in Natural Resources. p. 12.

ENTROPY-BASED ANALYSIS OF TEXTURE TO ESTIMATE SOIL HYDRAULIC PROPRTIES - (Abstract Only)

Martin, M.A., Pachepsky, Y.A., Rawls, W.J. 2003. Entropy-based analysis of texture to estimate soil hydraulic proprties. [Abstract]. Agronomy Abstracts. p.194

MODELING SURFACE AND SUBSURFACE TRANSPORT OF MANURE-BORNE PATHOGENS - (Proceedings)

Pachepsky, Y.A., Shelton, D.R., Guber, A., Sadeghi, A.M. 2003.Modeling surface and subsurface transport of manure-borne pathogens. Soil and Water Conservation Society Proceedings, July 25-30, 2003, Spokane, WA. p.56

SPECIFIC AREA OF A TYPIC HAPLUDULT AS AFFECTED BY THE ADDITION OF ORGANIC MATTER - (Peer Reviewed Journal)

Fournierer, I.L., Filgueria, R.R., Sikora, L.J., Rawls, W.J., Pachepsky, Y.A. 2003. Specific area of typic hapludult as affected by the addition of organic matter. Ciencia Del Suela. CD-ROM.

USE OF SOIL SURVEY INFORMATION FOR DETERMINING SOIL HYDRAULIC PROPERTIES - (Proceedings)

Rawls, W.J., Pachepsky, Y.A. 2003. Use of soil survey information for determining soil hydraulic properties. In: Proceedings of the American Society Of Agricultural Engineering Meeting, July 28-31, 2003, Las Vegas, Nevada. 2003 CDROM.

EFFECT OF SOIL AGGREGATE SIZE DISTRIBUTION ON WATER RETENTION - (Peer Reviewed Journal)

Guber, A.K., Rawls, W.J., Shein, E.V. and Pachepsky, Y.A. 2003. Effects of soil aggregate size distribution on water retention. Soil Science. 168:223-233.

USING FRACTAL MODELS IN SCALING AND PEDOTRANSFER FUNCTIONS OF SOIL HYDRAULIC PROPERTIES - (Abstract Only)

Pachepsky, Y.A., Rawls, W.J. 2003. [CD-ROM]. Using fractal models in scaling and pedotransfer functions of soil hydraulic properties. American Society of Agronomy Meetings. November 2-6, 2003. Denver, CO. paper #899293.

MODELING MANURE-BORNE PATHOGEN TRANSPORT WITH RUNOFF AND INFILTRATION - (Abstract Only)

Roodsari, R., Pachepsky, Y.A., Shelton, D.R., Shirmohammadi, P., Sadeghi, A.M., Starr, J.L. 2003. Modeling manure-borne pathogen transport with runoff and infiltration. [Abstract]. ASAE Annual International Meeting. p. 174.

TWO-DIMENSIONAL REPRESENTATION AND MODELING OF BROMIDE AND FECAL COLIFORM TRANSPORT WITH RUNOFF AND INFILTRATION - (Abstract Only)

Kouznetsov, M.Y., Shelton, D.R., Pachepsky, Y.A., Roodsari, R., Shirmohammadi, A., Sadeghi, A.M., Starr, J.L. 2003. Two-dimensional representation and modeling of bromide and fecal coliform transport with runoff and infiltration. [Abstract]. American Society of Agronomy Meetings. November 2-6,2003, Denver, Co. p.184.

TIME-MASS SCALING IN SOIL TEXTURE ANALYSIS - (Peer Reviewed Journal)

FILGUEIRA, R.R., PACHEPSKY, Y.A., FOURNIER, L.L. TIME-MASS SCALING IN SOIL TEXTURE ANALYSIS. EUROPEAN JOURNAL OF SOIL SCIENCE. 2003.

MOVEMENT OF MANURE-BORNE BACTERIA IN SOILS AS A COLLOID-FACILITATED TRANSPORT AFFECTED BY SOIL STRUCTURE - (Abstract Only)

Guber, A.K., Shelton, D.R., Pachepsky, Y.A. 2003. Movement of manure-borne bacteria in soils as a colloid-facilitated transport affected by soil structure. BARC Poster Day.

2DSPUD, A TWO-DIMENSIONAL MODEL OF POTATO GROWTH AND DEVELOPMENT. - (Abstract Only)

Timlin, D.J., Kim, S., Pachepsky, Y.A., Reddy, V., Fraisse, C., Alva, A.K., Baker, J.T. 2003. 2dspud, a two-dimensional model of potato growth and development.[abstract]. Integrated Biological Systems Conference. P. 63.

MODELING SURFACE AND SUBSURFACE TRANSPORT OF MANURE-BORNE MICROORGANISMS - (Abstract Only)

Pachepsky, Y.A., Shelton, D.R. 2003. Modeling surface and subsurface transport of manure-borne microorganisms. Modeling Environmental Impact of Animal Production. p.12

MODEL ABSTRACTION TECHNIQUES RELATED TO PARAMETER ESTIMATION AND UNCERTAINTY

- (Proceedings)

Pachepsky, Y.A., Van Genuchten, M.T., Cady, R., Nicholson, T.J. 2003. Model abstraction techniques related to parameter estimation and uncertainty. Proceedings of the International Workshop on Uncertainty, Sensitivity, and Parameter Estimation for Multimedia Environmental Modeling. Publisher: U.S. Nuclear Regulatory Commission, pp. 107-109.

SCALING IN SOIL AGGREGATE DISTRIBUTION AS DEPENDENT ON AGGREGATE WATER CONTENT AND SOIL COMPACTION - (Proceedings)

Pachepsky, Y.A., Guber, A. 2003. Scaling in soil aggregate distribution as dependent on aggregate water content and soil compaction. Joint Assembly of the European and American Geophysical Unions, April 6-10,2003, Nice,France. CDROM.

TRANSPORT OF MANURE-BORNE BACTERIA AND COLLOIDS IN A STONY SOIL - (Abstract Only)

Pachepsky, Y.A., Shelton, D.R., Sadeghi, A.M., Stout, W.L. 2003. Transport of manure-borne bacteria and colloids in a stony soil. Joint Assembly of the European and American Geophysical Unions, April 6-10, 2003, Nice, France. Paper # EGU03-A-03 812.

MODELING MANURE-BORNE PATHOGEN TRANSPORT WITH RUNOFF AND INFILTRATION - (Abstract Only)

Pachepsky, Y.A. 2003. Modeling manure-borne pathogen transport with runoff and infiltration. ASAE Annual International Meeting. p.47.

MODELING SOYBEAN VEGETATIVE DEVELOPMENT USING DATA FROM THE MISSISSIPPI VALLEY - (Peer Reviewed Journal) - (15-Jan-03)

RELEASE RATES OF MANURE-BORNE COLIFORM BACTERIA FROM DATA ON LEACHING THROUGH STONY SOIL - (Peer Reviewed Journal)

Shelton, D.R., Pachepsky, Y.A., Sadeghi, A.M., Stout, W.L., Karns, J.S., Gbarek, W.J. 2003. Release rates of manure-borne coliform bacteria from data on leaching through stony soil. Vadose Zone Journal. 2:34-39.

HOW DOES THE PHYSICS OF THE SOIL SYSTEM DICTATE DISPERSAL OF WASTE-BORNE MICROORGANISM IN SOILS? - (Abstract Only)

Pachepsky, Y.A., Young, I.M., Crawford, J.W., David, U.C., Baveye, P. 2003. How does the physics of the soil system dictate dispersal of waste-borne microorganism in soils?. Biodiversity of Soil International Conference Proceedings. p.27.

MEASURING THE SPECIFIC SURFACE AREA OF SOIL USING NITROGEN: VARIATION DUE TO THE ADDITION OF ORGANIC MATTER - (Peer Reviewed Journal) - (15-Dec-02)

COMPARISION OF TWO APPROXIMATION TECHNIQUES TO DEVELOP PEDOTRANSFER FUNCTIONS FOR WATER RETENTION OF BRAZILIAN SOILS - (Peer Reviewed Journal)

Tomasella, J., Pachepsky, Y.A., Crestana, S., Rawls, W.J. 2003. Comparision of two approximation techniques to develop pedotransfer functions for water retention of Brazilian soils. Soil Science Society of America Journal. 67:1085-1092.

USE OF SPATIAL VARIANCE INFORMATION FROM REMOTE SENSING IMAGERY TO MAP VEGETATION FOLIAGE DENSITY - (Abstract Only)

WALTHALL, C.L., TIMLIN, D.J., PACHEPSKY, Y.A., DULANEY, W.P., DAUGHTRY, C.S. USE OF SPATIAL VARIANCE INFORMATION FROM REMOTE SENSING IMAGERY TO MAP VEGETATION FOLIAGE DENSITY. AMERICAN GEOPHYSICAL UNION. 2002.

2DSPUD, A TWO-DIMENSIONAL MODEL OF POTATO GROWTH AND DEVELOPMENT - (Abstract Only)

Timlin, D.J., Reddy, V., Pachepsky, Y.A., Baker, J.T., Kim, S., Fraisse, C., Alva, A. 2002. 2dspud, a two-dimensional model of potato growth and development[absract]. ASA-CSSA-SSSA Proceedings. Poster No. 336.

MODELING COLIFORM BACTERIA AND BROMIDE TRANSPORT IN LARGE IN-SITU COLUMNS OF A FRACTURED SOIL - (Abstract Only)

Sadeghi, A.M., Pachepsky, Y.A., Shelton, D.R., Stout, W.L. 2002. Modeling coliform bacteria and bromide transport in large in-situ columns of a fractured soil. American Society of Agronomy Meetings. p.178.

COMPARING SMALL SCALE SPATIAL RELATIONSHIPS OF SURFACE SOIL WATER - (Abstract Only)

Fisher, J., Timlin, D.J., Hill, R., Pachepsky, Y.A., Dulaney, W.P., Walthall, C.L. 2002. Comparing small scale spatial relationships of surface soil water. ASA-CSSA-SSSA Proceedings.

LINKING WITHIN-FIELD CROP RESPONSE WITH SOIL CHARACTERISTICS - (Abstract Only)

Kaul, M., Walthall, C.L., Pachepsky, Y.A., Timlin, D.J. 2002. Linking within-field crop response with soil characteristics [abstract]. In: Abstracts of Agronomy Socieity of America, Soil Science Society of America, Crop Science Society of America, Annual Meeting, November 10-15, 2002. Indianapolis, Indiana [CDROM].

SCALING METHODS IN SOIL PHYSICS - (Book / Chapter)

PACHEPSKY, Y.A., RADCLIFFE, D.E., SELIM, H.M. SCALING METHODS IN SOIL PHYSICS. CRC PRESS. 2003.

A MIX OF SCALES: TOPOGRAPHIC INFORMATION, POINT SAMPLES AND YIELD MAPS - (Peer Reviewed Journal)

TIMLIN, D.J., PACHEPSKY, Y.A., WALTHALL, C.L. A MIX OF SCALES: TOPOGRAPHIC INFORMATION, POINT SAMPLES AND YIELD MAPS. Bridging Scales in Soil Physics. 2003.

A MIX OF SCALES: TOPOGRAPHIC INFORMATION, POINT SAMPLES AND YIELD MAPS - (Peer Reviewed Journal)

Timlin, D.J., Pachepsky, Y.A., Walthall, C.L. 2003. A mix of scales: topographic information, point samples and yield maps. Bridging Scales in Soil Physics. p. 227-241.

A MIX OF SCALES: TOPOGRAPHIC INFORMATION, POINT SAMPLES, YIELD MAPS AND REMOTELY SENSED DATA - (Abstract Only)

Timlin, D.J., Pachepsky, Y.A., Walthall, C.L. 2003. A mix of scales: topographic information, point samples, yield maps and remotely sensed data [abstract]. Abstract of Agronomy Meetings.

ANALYTICAL SOLUTIONS FOR THE NON-EQUILIBRIUM SALT TRANSPORT IN UNSATURATED SOIL AFFECTED BY THE GROUNDWATER SALINITY - (Peer Reviewed Journal) - (01-Sep-02)

USE OF SOIL SURVEY INFORMATION FOR DETERMINING SOIL HYDRAULIC PROPERTIES - (Peer Reviewed Journal)

RAWLS, W.J., PACHEPSKY, Y.A. USE OF SOIL SURVEY INFORMATION FOR DETERMINING SOIL HYDRAULIC PROPERTIES. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL. 2003.

THE ADDITIVITY MODEL TO ESTIMATE WATER RETENTION OF MINERAL SOILS - (Abstract Only)

Pachepsky, Y.A., Rawls, W.J., Nemes, A., Wosten, J., Zeiliguer, A. 2002. The additivity model to estimate water retention of mineral soils. Abstract of Agronomy Meetings. p.98.

EFFECT OF SOIL AGGREGATE SIZE DISTRIBUTION ON WATER RETENTION - (Abstract Only)

Guber, A.K., Shein, E.G., Pachepsky, Y.A., Rawls, W.J. 2002. Effect of soil aggregate size distribution on water retention. Abstract of Agronomy Meetings.p.115.

FIELD-SCALE MONITORING AND SIMULATION OF THE OVERLAND TRANSPORT OF BROMIDE AND PATHOGENS - (Abstract Only)

Roodsari, R., Shirmohammadi, A., Shelton, D.R., Pachepsky, Y.A., Sadeghi, A.M., Starr, J.L. 2002. Field-scale monitoring and simulation of the overland transport of bromide and pathogens. Abstract of Agronomy Meetings. p.178.

TRANSLATING AVAILABLE BASIC SOIL DATA INTO MISSING SOIL HYDRAULIC CHARACTERISTICS - (Peer Reviewed Journal)

Wosten, H., Nemes, A., Pachepsky, Y.A., Rawls, W.J., Zeiliguer, A. 2002. Translating available basic soil data into missing soil hydraulic characteristics. World Congress of Soil Science. Vol.4:135-143

SIMULATING SPATIAL PATTERNS OF CORN ROOT DEVELOPMENT IN CONTROLLED ENVIRONMENT EXPERIMENT - (Abstract Only) - (03-Aug-02)

USE OF SOIL SURVEY INFORMATION FOR DETERMINING SOIL HYDRAULIC PARAMETERS FOR HYDROLOGIC MODELING - (Proceedings)

Rawls, W.J., Pachepsky, Y.A. 2002. Use of soil survey information for determining soil hydraulic parameters for hydrologic modeling [CD-ROM]. Federal Interagency Hydrologic Modeling Conference.

GENERALIZED RICHARDS' EQUATION TO SIMULATE WATER TRANSPORT IN SOILS - (Peer Reviewed Journal)

Pachepsky, Y.A., Timlin, D.J., Rawls, W.J. 2003. Generalized Richards' Equation to Simulate Water Transport in Soils. Journal of Hydrology. Vol. 272, p. 3-13.

EFFECT OF SOIL ORGANIC CARBON ON SOIL WATER RETENTION - (Peer Reviewed Journal)

RAWLS, W.J., RITCHIE, J.C., PACHEPSKY, Y.A., SOBECKI, T.M., BLOODWORT, HL, EFFECT OF SOIL ORGANIC CARBON ON SOIL WATER RETENTION. GEODERMA. 2003. V. 16. P. 61-76.

CONVENTIONAL AND FRACTAL GEOMETRY IN SOIL STUDIES - (Abstract Only)

Pachepsky, Y.A. 2002. Conventional and fractal geometry in soil studies. International Workshop on Fractal Mathematics Describing Soil and Heterogeneous Systems. p.5.

MASS FRACTAL DIMENSION OF SHRINKING SOIL AGGREGATES - (Abstract Only)

Pachepsky, Y.A. 2002. Mass fractal dimension of shrinking soil aggregates. International Workshop on Fractal Mathematics Describing Soil and Heterogeneous Systems. p.24.

SOIL STRUCTURE AND PEDOTRANSFER FUNCTIONS - (Peer Reviewed Journal)

Pachepsky, Y.A., Rawls, W.J. 2003. Soil structure and pedotransfer functions. European Journal of Soil Science. 54:443-452.

USE OF SOIL SURVEY INFORMATION FOR DETERMINING SOIL HYDRAULIC PARAMETERS FOR HYDROLOGIC MODELING - (Abstract Only)

RAWLS, W.J., PACHEPSKY, Y.A. USE OF SOIL SURVEY INFORMATION FOR DETERMINING SOIL HYDRAULIC PARAMETERS FOR HYDROLOGIC MODELING. FEDERAL INTERAGENCY HYDROLOGIC MODELING CONFERENCE. 2002.

EXPLOITING IMAGE SPATIAL VARIANCE FOR VEGETATION PATTERNS - (Proceedings)

Walthall, C.L., Timlin, D.J., Pachepsky, Y.A., Dulaney, W.P., Daughtry, C.S., 2002. Exploiting image spatial variance for vegetatation patterns. In: Proceedings of American Society for Photogrammetry and Remote Sensing, November 12-14, 2002, Denver, Colorado, [CDROM].

USING FIELD TOPOGRAPHIC DESCRIPTORS TO ESTIMATE SOIL WATER RETENTION - (Peer Reviewed Journal)

Rawls, W.J., Pachepsky, Y.A., 2002. Using field topographic descriptors to estimate soil water retention, Soil Science, vol. 167, no 6. pp. 423-435.

SCALING AND FRACTIONAL EQUATIONS OF WATER AND CONTAMINANT TRANSPORT IN SOILS - (Abstract Only)

Pachepsky, Y.A. 2002. Scaling and fractional equations of water and contaminant transport in soils. International Workshop on Fractal Mathematics Describing Soil and Heterogeneous Systems, Barco de Avila, Spain, June 29-July 4, 2002. p.19.

USING SIMILARITY AND NEURAL NETWORK APPROACHES TO INTERPOLATE SOIL PARTICLE-SIZE DISTRIBUTIONS - (Proceedings)

Nemes, A., Pachepsky, Y.A., Rawls, W.J., Wosten, H., Zeiliguer, A. 2002. Using similarity and neural network approaches to interpolate soil particle-size distributions. World Congress of Soil Science. p.943-1-943-10.

ESTIMATING SOIL WATER RETENTION USING SOIL COMPONENT ADDITIVITY MODEL - (Proceedings) - (01-Apr-02)

SPATIAL DISTRIBUTION OF SURFACE SOIL WATER UNDER A CORNFIELD - (Abstract Only)

Fisher, J.K., Timlin, D.J., Pachepsky, Y.A., Dulaney, W.P., Walthall, C.L. 2002. Spatial distribution of surface soil water under a cornfield. Remote Sensing and Modeling Applications for Natural Resource Management.

CHARACTERIZATION OF WATER AVAILABILITY IN LANDSCAPE USING SEVERAL SOURCES OF DATA. - (Proceedings)

Timlin, D.J., Pachepsky, Y.A., Walthall, C.L. 2002. Characterization of water availability in landscape using several sources of data. Remote Sensing and Modeling Applications for Natural Resource Management.

PATHOGEN TRANSPORT AFFECTED BY SURFACE CONDITIONS - (Abstract Only)

Roodsari, R., Shelton, D.R., Sadeghi, A.M., Pachepsky, Y.A., Starr, J.L., Shirmohammadi, A. 2002. Pathogen transport affected by surface conditions. Agricultural Engineering International Conference Proceedings. p.131.

SPATIAL REGRESSION OF CROP PARAMETERS WITH AIRBORNE SPECTRAL IMAGERY - (Proceedings)

Timlin, D.J., Walthall, C.L., Pachepsky, Y.A., Dulaney, W.P., Daughtry, C.S. 2002. Spatial regression of crop parameters with airborne spectral imagery. Intnl Conference On Geospatial Information In Agriculture And Forestry.

SPECIFIC SURFACE AREA OF A TYPIC HAPLUDULT AS AFFECTED BY THE ADDITION OF ORGANIC MATTER - (Peer Reviewed Journal)

Fournier L.L., Figueira, R.R., Sikora, L.J., Rawls, W.J., Pachepsky, Y.A. 2002. Influencia del agregado de materia organica sobre la superficie espefica del suelo. In: XVIII Congreso Argentino de la Ciencia del suelo, April 16-19, 2002, Puerto Madryn. 2002 CDROM.

TEMPERATURE EFFECTS ON NODE DEVELOPMENT RATES IN COTTON - (Peer Reviewed Journal)

Reddy, V., Pachepsky, Y.A. 2002. Temperature effects on node development rates in cotton. Annals Of Botany. 31:101-111.

EVALUATION OF METHODS TO ESTIMATE MACROPORE CHARACTERISTICS IN MONTMORILLONITIC CLAY SOILS - (Proceedings) - (29-Nov-01)

USING SIMILARITY AND NEURAL NETWORK APPROACHES TO INTERPOLATE SOIL PARTICLE-SIZE DISTRIBUTIONS - (Abstract Only) - (25-Nov-01)

USING SPATIAL AUTOREGRESSION AND CONDITIONAL SIMULATIONS TO QUANTIFY RELATIONSHIPS FOR GEOSPATIAL DATA - (Abstract Only)

Timlin, D.J., Walthall, C.L., Pachepsky, Y.A. 2001. Using spatial autoregression and conditional simulations to quantify relationships for geospatial data [abstract]. Intnl Conference On Geospatial Information In Agriculture And Forestry.

USING SPATIAL VARIANCE INFORMATION FROM REMOTE SENSING IMAGERY TO MAP CROP FOLIAGE DENSITY - (Abstract Only) - (04-Nov-01)

TRANSLATING AVAILABLE BASIC SOIL DATA INTO MISSION SOIL HYDRAULIC CHARACTERISTICS - (Abstract Only) - (02-Nov-01)

SOIL CONSISTENCE AND STRUCTURE AS PREDICTORS OF WATER RETENTION - (Peer Reviewed Journal)

Rawls, W.J., Pachepsky, Y. Soil consistence and structure as predictors of water retention. Soil Science of America Journal. 2002. v. 66. p. 1115-1126.

SOIL MOISTURE FROM PASSIVE MICROWAVE IMAGERY DATA: MAPPING AND GEOSTATISTICAL ANALYSIS - (Peer Reviewed Journal) - (01-Nov-01)

INFERRING SOIL HYDRAULIC PROPERTIES FROM SOIL ORGANIC CARBON - (Abstract Only)

RAWLS, W.J., PACHEPSKY, Y., SOBECKI, T., BLOODWORTH, H. INFERRING SOIL HYDRAULIC PROPERTIES FROM SOIL ORGANIC CARBON. CD-ROM. AGRONOMY ABSTRACTS. ASA-SSA-SSA.

SCALING IN SOIL STRUCTURE AND PEDOTRANSFER FUNCTIONS - (Abstract Only) - (30-Sep-01)

ERROR ANALYSIS OF SOIL TEMPERATURE SIMULATIONS USING MEASURED AND ESTIMATEDHOURLY WEATHER DATA WITH 2DSOIL - (Peer Reviewed Journal) - (01-Sep-01)

PEDOTRANSFER FUNCTIONS: BRIDGING THE GAP BETWEEN AVAILABLE BASIC SOIL DATA AND MISSING SOIL HYDRAULIC DATA: THEIR DEVELOPMENT, UNCERTAINTY AND PRACTICAL USE IN MODELLING - (Peer Reviewed Journal)

WOSTEN, J.H.M., PACHEPSKY, Y.A., RAWLS, W.J. PEDOTRANSFER FUNCTIONS: BRIDGING THE GAP BETWEEN AVAILABLE BASIC SOIL DATA AND MISSING SOIL HYDRAULIC DATA: THEIR DEVELOPMENT, UNCERTAINTY AND PRACTICAL USE IN MODELING. JOURNAL OF HYDROLOGY. V. 251. P. 123-150.

USING SPATIAL VARIANCE INFORMATION FROM REMOTELY SENSED IMAGERY TO MAP CROPFOLIAGE DENSITY - (Proceedings) - (01-Sep-01)

LINKING WITHIN-FIELD CROP RESPONSE WITH SOIL CHARACTERISTICS TO DEFINE CROPRESPONSE ZONES - (Abstract Only) - (27-Aug-01)

TESTING SOIL WATER RETENTION ESTIMATION WITH THE MUUF PEDOTRANFER MODEL USING DATA FROM THE SOUTHERN UNITED STATES - (Peer Reviewed Journal)

RAWLS, W.J., PACHEPSKY, Y.A. TESTING THE MUUF PEDOTRANSFER FUNCTIONS WITH THE SOUTHERN PLAIN DATABASE. JOUNAL OF HYDROLOGY. V. 251. P. 177-185.

STATISTICAL PROPERTIES OF SOIL MOISTURE IMAGES REVISITED - (Peer Reviewed Journal) - (01-Aug-01)

INFILTRATION MEASUREMENT USING A VERTICAL TIME-DOMAIN REFLECTOMETRY PORBE AND A REFLECTION SIMULATION MODEL - (Peer Reviewed Journal) - (01-Aug-01)

SOIL MOISTURE MAPPING WITH PASSIVE MICROWAVE IMAGERY DATA AND GEOSTATISTICAL ANALYSIS - (Proceedings) - (10-Jul-01)

SCALE EFFECTS - (Book / Chapter) - (01-Jul-01)

TESTING THE CONVECTIVE-DISPERSIVE MODEL OF TWO-DIMENSIONAL ROOT GROWTH AND PROLIFERATION IN A GREENHOUSE EXPERIMENT WITH MAIZE PLANTS - (Peer Reviewed Journal) - (15-May-01)

COMMENT ON THE LETTER-TO-THE-EDITOR "ON THE CHARACTERISTIC AGGREGATE SIZE FOR ESTIMATING FRACTAL DIMENSIONS OF SOIL" - (Research Notes) - (13-Feb-01)

VALIDATION DATA BASES FOR CROP SIMULATORS: DESIGN, ASSEMBLING DELIVERY, AND USE - (Proceedings) - (31-Dec-00)

FRACTIONAL ADVECTIVE-DISPERSIVE EQUATION TO SIMULATE SOLUTE TRANSPORT IN SOILS - (Proceedings) - (09-Dec-00)

SOIL WATER RETENTION AS AFFECTED BY SCALE: COMPARISON OF FIELD AND LABORATORY DATA - (Peer Reviewed Journal) - (03-Nov-00)

ESTIMATING WATER RETENTION FROM SOIL PROFILE DESCRIPTIONS - (Abstract Only) - (20-Oct-00)

THE USE OF A WATER BUDGET MODEL AND YIELD MAPS TO CHARACTERIZE WATER AVAILABILITY IN A LANDSCAPE - (Peer Reviewed Journal) - (03-Oct-00)

SOIL WATER RETENTION AS RELATED TO THE TOPOGRAPHIC VARIABLES - (Abstract Only) - (01-Sep-00)

SOIL NAME AS A SOURCE OF SOIL HYDRAULIC PROPERTIES:TESTING THE MUUF PEDOTRANSFER MODEL - (Abstract Only) - (01-Sep-00)

SOIL WATER RETENTION AS AFFECTED BY SCALE:COMPARISON OF FIELD AND LABORATORY DATA - (Abstract Only) - (01-Sep-00)

SOIL COMPACTIBILITY AS RELATED TO ORGANIC CARBON AND WATER CONTENTS - (Peer Reviewed Journal) - (01-Aug-00)

A ONE-PARAMETER RELATIONSHIP BETWEEN UNSATURATED HYDRAULIC CONDUCTIVITY ANDWATER RETENTION - (Peer Reviewed Journal) - (30-Jul-00)

AIRBORNE LASER TECHNOLOGY FOR MEASURING RANGELAND CONDITIONS - (Peer Reviewed Journal) - (09-Jul-00)

SOIL WATER RETENTION AS RELATED TO TOPOGRAPHIC VARIABLES - (Peer Reviewed Journal) - (01-Jun-00)

EFFECT OF CLIMATE AND ATMOSPHERIC CHANGE ON SOYBEAN WATER STRESS: A STUDY OF IOWA - (Peer Reviewed Journal) - (01-Jun-00)

SOIL PORE SURFACE PROPERTIES IN MANAGED GRASSLANDS - (Peer Reviewed Journal) - (01-Jun-00)

CONVENTIONAL AND FRACTAL GEOMETRY IN SOIL SCIENCE - (Book / Chapter) - (01-May-00)

BIBLIOGRAPHY ON APPLICATIONS OF FRACTALS IN SOIL SCIENCE - (Book / Chapter) - (01-May-00)

SOIL NAME AS A SOURCE OF SOIL HYDRAULIC PROPERTIES FOR REGIONAL SIMULATIONS: TESTING THE MUUF PEDOTRANSFER MODEL - (Abstract Only) - (01-May-00)

ESTIMATING WATER RETENTION OF SANDY SOILS USING THE ADDITIVITY HYPOTHESIS - (Peer Reviewed Journal) - (13-Apr-00)

STATUS OF PEDOTRANSFER FUNCTIONS - (Abstract Only) - (02-Mar-00)

SCALE-DEPENDENT PEDOTRANSFER FUNCTIONS - (Abstract Only) - (04-Feb-00)

Last Modified: 05/19/2013

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