2006-2007 Publications and Reports

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Computer-Aided Engineering

K. Broad, A. Pfaff, R. Taddei, A. Sankarasubramanian, and U. Lall, "Climate, Streamflow Prediction and Water Management in North East Brazil," Climatic Change, 2007 (accepted for publication)

P.O. Kaplan, M. A. Barlaz, and S.R. Ranjithan, "The Application of Life-Cycle Analysis to Integrated Solid Waste Management," AEESP Frontiers Conference, Potsdam, NY, July 25-27, 2006.

M.A. Barlaz, P. O. Kaplan, and S. Ranjithan, "The Application of Life-Cycle Analysis for Solid Waste Management in Delaware, USA," Annual Congress of the International Solid Waste Association, Copenhagen, Denmark, October 1-4, 2006, 10 pgs.

S.V. Kumar, T.A. Doby, J.W. Baugh, Jr., E.D. Brill, Jr., and S.R. Ranjithan, "Optimal Design of Redundant Water Distribution Networks Using a Cluster of Workstations," Journal of Water Resources Planning and Managaement, 132(5), pp 374-384, 2006.

J.S. Fu, E. D. Brill, and S. Ranjithan, "Conjunctive Use of Models to Design Cost-Effective Ozone Control Strategies," Journal of the Air and Waste Management Association, Vol. 56, 6, pp. 800-809, 2006.

L. Liu, E.M. Zechman, E.D. Brill, Jr., G. Mahinthakumar, S. Ranjithan, and J. Uber, "Adaptive Contamination Source Identification in Water Distribution Systems Using an Evolutionary Algorithm-based Dynamic Optimization Procedure," Water Distribution Systems Analysis Symposium, Cincinnati, OH, August 2006, 9 pgs.

J. Kumar, E.M. Zechman, E.D. Brill, G. Mahinthakumar, S. Ranjithan, and J. Uber, " Non-Uniqueness in Contaminant Source Characterization Based on Sensors with Event Detection Methods , World Environmental and Water Resources Congress 2007, Tampa, FL, 2007, 6 pgs.

E.M. Zechman, E.D. Brill, Jr., G. Mahinthakumar, S. Ranjithan, and J. Uber, "Addressing Non-uniqueness in a Water Distribution Contaminant Source Identification Problem," 11th Water Distribution Systems Analysis Symposium, 11 p., Cincinnati, OH, August 2006, 11 pgs.

L. Liu, E.M. Zechman, E. D. Brill, G. Mahinthakumar, J. Uber, and S. Ranjithan, "Considering Demand Variability and Measurement Uncertainties in Adaptive Source Characterization in Water Distribution Networks," Proceedings of the ASCE/EWRI World Water & Environmental Resources Congress, Tampa Florida, May 15-18, 2007, 8 pgs.

J. Kumarr, E.M. Zechman, E.D. Brill, G. Mahinthakumar, S. Ranjithan, and J. Uber, "Addressing Non-uniqueness in Source Characterization for Multiple Contaminant Source Scenario in Water Distribution Systems," World Environmental and Water Resources Congress 2007, Tampa, FL, 2007.

Li Liu, E.D. Brill, G. Mahinthakumar, J. Uber, E.M. Zechman, S. Ranjithan, "Effects of Measurement Uncertainties on Adaptive Source Characterization in Water Distribution Networks," World Environmental and Water Resources Congress 2007, Tampa, FL, 2007.

M.N. Guddati, "Arbitrarily Wide Angle Wave Equations for Complex Media," Computer Methods in Applied Mechanics and Engineering, 195, pp. 65-73, 2006.

M.N. Guddati and K.W. Lim, "Continued Fraction Absorbing Boundary Conditions for Convex Polygonal Domains," International Journal for Numerical Methods in Engineering, 66, pp.949-977, 2006.

A.H. Heidari and M.N. Guddati, "Highly Accurate Absorbing Boundary Conditions for Wide Angle Wave Equations," Geophysics 71(2), pp. S85-S97, 2006.

A. Zahid and M.N. Guddati, "Padded Continued Fraction Absorbing Boundaries for Dispersive Waves," Computer Methods in Applied Mechanics and Engineering 195, pp. 3797-3819, 2006.

A. Zahid and M.N. Guddati, "Padded Continued Fraction Absorbing Boundaries for Dispersive Waves," Computer Methods in Applied Mechanics and Engineering 195, pp. 3797-3819, 2006.

B.S. Underwood, Y.R. Kim, and M.N. Guddati, "Characterization and Performance Prediction of ALF Mixtures Using a Viscoelastoplastic Continuum Damage Model," Journal of Association of Asphalt Paving Technologists, Vol. 75, pp. 577-636, 2006.

M.N. Guddati, "Perfectly Matched Layers and Absorbing Boundary Conditions: Unification of Concepts," COMPDYN2007: ECCOMAS Thematic Conference on Computational Methods for Structural Dynamics and Earthquake Engineering, Crete, Greece, June 2007.

M.N. Guddati, K.W. Lim and M.A. Zahid, “Perfectly Matched Discrete Layers for Unbounded Domain Modeling,” Computational Methods for Acoustics , Ed. F. Mogoules, Saxe-Coburg, London (invited book chapter), 2007.

M.N. Guddati and A.H. Heidari, "Subsurface Imaging via Fully Coupled Elastic Wavefield Extrapolation," Inverse Problems 23(1), pp. 73-98, 2007.

A.H. Heidari and M.N. Guddati, "Novel Finite-element Based Subsurface Imaging Algorithms," Finite Elements in Analysis and Design, 43(5), pp. 411-422, 2007.

M. Dawood, M. Guddati and S. Rizkalla, "Bond and Splice Behavior of a CFRP Strengthening System for Steel Structures," APFIS 2007: Asia-Pacific Conference on FRP in Structures, Hong Kong, December 2007.

P. Kripakaran, A. Gupta, and J.W. Baugh, Jr., "Novel Optimization Approaches for Truss Models with Real-World Cost Functions," Computers and Structures (accepted for publication)

R.K. Saigal and A. Gupta, "Combination of Modal Responses: A Closed-Form Formulation for Rigid Response Coefficient," Nuclear Engineering and Design, (accepted for publication)

S.A. Wirgau, A. Gupta, and V.C. Matzen, "Internet-Enabled Remote Observation and Control of a Shake Table Experiment," Journal of Computing in Civil Engineering, ASCE, 20 (4):1-10, 2006.

M. Sayeed, G. Mahinthakumar, and N. Karonis, "Grid Enabled Solution ff Groundwater Inverse Problems on the Teragrid Network," Journal of Simulation: Transactions of the Society for Modeling and Simulation International, 2007 (in press)

G. Mahinthakumar, G. von Laszewski, S. Ranjithan, E. D. Brill, J. Uber, K. W. Harrison, S. Sreepathi, and E. M. Zechman, "An Adaptive Cyberinfrastructure for Threat Management in Urban Water Distribution Systems," Lecture Notes in Computer Science, Springer-Verlag, pp. 401-408, 2006.

B.Mirghani , G. Mahinthakumar, and S. Ranjithan, "Evolutionary Algorithm-based Grid Computational Framework for Solving Groundwater Characterization Problems," Proceedings of the ASCE/EWRI World Water & Environmental Resources Congress, Tampa, FL, May 15-18, 2007, 7 pgs.

S. Sreepathi, G. Mahinthakumar, E. Zechman, R. Ranjithan, E.D. Brill, X. Ma, and G. Von Laszewski, "Cyberinfrastructure for Contamination Source Characterization in Water Distribution Systems," Lecture Notes in Computer Science, ICCS2007 Part I, 4487, p 1058-1065, 2007.

M.F. Overton, H. Mitasova, N. Vanderbeke, and J.J. Recalde, "Morphological Evolution of a Shoreline on a Decadal Time Scale," 30th International Conference on Coastal Engineering, San Diego, CA, September 2006.

Edge, B.L., Y.H. Park, and M.F. Overton, "Experimental Study of Overwash," Coastal Sediments '07, New Orleans, May 2007.

Q.X. Xu and M.S. Rahman, "Finite Element Analyses of Layered Visco-elastic System under Vertical Circular Loading, International Journal of Analytical and Numerical Methods in Geomechanics 2007 (accepted for publication).

M.B. Ulker, M.S. Rahman, Z. Zhao, and A. Mirmiran, "Traffic Barriers under Vehicular Impact From Computer Simulation to Design Guidelines," Computer Aided Civil and Infrastructure Engineering, 2007 (accepted for publication).

J.K. Jeon and M.S. Rahman, "A Neural Netwok Model for the Prediction of Pile Setup," Transportation Research Record, National Research Council, Washington, D.C., 2007 (accepted for publication)

E.M. Zechman, E. M., L. Liu, and S. Ranjithan, "Niched Co-Evolution Strategies to Address Non-uniqueness in Engineering Design," In Genetic and Evolutionary Computation Conference, GECCO 2006, Late Breaking Paper Track, Seattle, WA, July 8-12, 2006, 8 pgs.

E.M. Zechman and S. Ranjithan, "Generating Alternatives using Evolutionary Algorithms for Water Resources and Environmental Management Problems," Journal of Water Resources Planning & Management, 133(2), pp. 156-165, 2007.

E.M. Zechman and S. Ranjithan, "Evolutionary Computation-based Approach for Model Error Correction and Calibration," Advances in Water Resources, 30(5), pp. 1360-1370, 2007.

M.E. Tryby, M. Propato, and S. Ranjithan, "Monitoring Sensor Netwotk Design for Water Distribution Source Inversion Problems," Proceedings of the ASCE/EWRI World Water & Environmental Resources Congress, Tampa Florida, May 15-18, 2007, 10 pgs.

W. Rasdorf, "Pavement Markings Research Plan," Technical Report, North Carolina Department of Transportation, Raleigh, NC, September 2006.

H.C. Frey, W. Rasdorf, S.-H. Pang, K. Kim, S. Abolhasani, and P. Lewis, "Methodology for Activity, Fuel Use, and Emissions Data Collection and Analysis for Nonroad Construction Equipment," Paper No. 2007-AWMA-447, Proceedings, 100th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

H.C. Frey, W.J. Rasdorf, S.H. Pang, K. Kim, and P. Lewis, “Methods for Measurement and Analysis of In-Use Emissions of Nonroad Construction Equipment,” Proceedings, International Emission Inventory Conference, U.S. Environmental Protection Agency, Raleigh, NC, May 15-17, 2007.

J. Hummer, W. Rasdorf, and E. Harris, "Designing an Experimental Facility for Roadway Sign Retroreflectivity Measurements," Technical Report TA-2006-06, Department of Civil Engineering, North Carolina State University, Raleigh, NC, October 2006.

H. Cai and W. Rasdorf, "Modeling Road Centerlines and Predicting Lengths in 3-D Using LIDAR Point Cloud Data," Computer-Aided Civil and Infrastructure Engineering, Blackwell Publishing Company 133(2), pp. 156-165, 2007.

E.A. Harris, W.J. Rasdorf, J.E. Hummer, and C. Yeom, "Analysis of Traffic Sign Asset Management Scenarios," Transportation Research Record, Transportation Research Board, National Research Council, Washington, DC, 2007.

V.P. Immaneni, W. Rasdorf, J.E. Hummer, and C. Yeom, "Field Investigation of Sign Damage Rates and Inspector Accuracy," Journal of Public Works Management and Policy, American Public Works Association, 11(4):266-278, 2007.

H. Cai, W. Rasdorf, C. Tilley, "An Approach to Determine Extent and Depth of Highway Flooding," Journal of Infrastructure Systems, American Society of Civil Engineers, 13(2):157-167, June 2007.

A.R. Pradhan, D.F. Laefer, and W. Rasdorf, "Infrastructure Management System Framework Requirements for Disasters," Journal of Computing in Civil Engineering, American Society of Civil Engineers 21(2): 90-101, March/April 2007.

Construction Engineering and Management

D.W. Johnston, N.T. Ahluwalia, and M.B. Gwyn, "Improving the Professional Engineering Licensure Process for Construction Engineers," ASCE Journal of Construction Engineering and Management, September 2007 (invited paper for 50th Anniversary issue of the Journal) (in press).

D.W. Johnston, "Design and Construction of Concrete Formwork," Chapter 7 in Concrete Construction Engineering Handbook, edited by E. Nawy, CRC Press, 2nd edition (I).

D.W. Johnston and M.B. Gwyn, "Path Toward Improving the Professional Engineering Licensure Process for Construction Engineers," Proceedings, ASCE-CI Construction Congress, 2007.

U. Dilek and M. L. Leming, "De-icer Salt Scaling Resistance of Concrete Containing Manufactured Sands," Journal of Testing and Evaluation, Vol. 35, No. 2, ASTM, West Conshohocken, PA, 2, pp 134-142, March, 2007.

U. Dilek and M. L. Leming, "Comparison of Pulse Velocity and Impact-Echo Findings to Properties of Thin Disks from a Fire Damaged Slab," Journal of Performance of Constructed Facilities, Vol. 21, No. 1, American Society of Civil Engineers, NY, pp 13-21, February, 2007.

W. Rasdorf, "Pavement Markings Research Plan," Technical Report, North Carolina Department of Transportation, Raleigh, NC, September 2006.

J. Hummer, W. Rasdorf, and E. Harris, "Designing an Experimental Facility for Roadway Sign Retroreflectivity Measurements," Technical Report TA-2006-06, Department of Civil Engineering, North Carolina State University, Raleigh, NC, October 2006.

W. Rasdorf, J. Hummer, E. Harris, V. Immaneni, C. Yeom, "Designing a Nighttime Sign Inspection Procedure to Ensure Motorist Safety," Technical Report FHWA/NC/20006-08, North Carolina Department of Transportation, Raleigh, NC, September 2006.

H.C. Frey, W. Rasdorf, S.-H. Pang, K. Kim, S. Abolhasani, and P. Lewis, “Methodology for Activity, Fuel Use, and Emissions Data Collection and Analysis for Nonroad Construction Equipment,” Paper No. 2007-AWMA-447, Proceedings, 100 th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

H.C. Frey, W.J. Rasdorf, S.H. Pang, K. Kim, and P. Lewis, “Methods for Measurement and Analysis of In-Use Emissions of Nonroad Construction Equipment,” Proceedings, International Emission Inventory Conference, U.S. Environmental Protection Agency, Raleigh, NC, May 15-17, 2007.

E.A. Harris, W.J. Rasdorf, J.E. Hummer, and C. Yeom, "Analysis of Traffic Sign Asset Management Scenarios," accepted for publication, Transportation Research Record, Transportation Research Board, National Research Council, Washington, DC, 2007.

W.J. Rasdorf, J.E. Hummer, and E.A. Harris, "IT Infrastructure Problems for Asset Management", Proceedings of the International Workshop on Computing in Civil Engineering," American Society of Civil Engineers, Pittsburgh, PA, July 25-28, 2007.

V.P. Immaneni, W. Rasdorf, J.E. Hummer, and C. Yeom, "Field Investigation of Sign Damage Rates and Inspector Accuracy," Journal of Public Works Management and Policy, American Public Works Association, 11(4):266-278, 2007.

H. Cai, W. Rasdorf, C. Tilley, "An Approach to Determine Extent and Depth of Highway Flooding," Journal of Infrastructure Systems, American Society of Civil Engineers, 13(2):157-167, June 2007.

A.R. Pradhan, D.F. Laefer, and W. Rasdorf, “Infrastructure Management System Framework Requirements for Disasters,” Journal of Computing in Civil Engineering, American Society of Civil Engineers 21(2): 90-101, March/April 2007.

M. Dawood and S. Rizkalla, "Bond and Splice Behavior of High Modulus CFRP Materials Bonded to Steel Structures," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006 (accepted for publication).

O. Rosenboom and S. Rizkalla, "Bond Behavior of CFRP Strengthened Full Scale Prestressed Concrete Bridge Girders," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006 (accepted for publication).

M. Dawood, D. Schnerch, E. Sumner, and S. Rizkalla, "Strengthening Steel Bridges with New High Modulus CFRP Materials," Proceedings of the Third International Conference on Bridge Maintenance, Safety, and Management (IABMAS '06), Porto, Portugal, July 16-19, 2006 (accepted for publication).

E. Reis and S. Rizkalla, "Characteristics 3-D FRP Sandwich Panels for Transportation Infrastructure," Proceedings of the Third International Conference on Bridge Maintenance, Safety, and Management (IABMAS '06), Porto, Portugal, July 16-19, 2006 (accepted for publication).

C. Johnson, T. Mohamed, and S. Rizkalla, "Behavior of Three-Dimensionally Woven Glass Fiber Reinforced Polymeric Bridge Deck," Composites Research Journal (in press).

E. Reis and S. Rizkalla, "Material Characteristics of 3-D FRP Sandwich Panels", Construction and Building Materials (in press).

O. Rosenboom and S. Rizkalla, "Modeling of IC Debonding of FRP Strengthened Concrete Flexural Members," ASCE Journal of Composites for Construction (in press).

H.  Mertol, S. Rizkalla, P. Scott, J. Lees, and R. El-Hacha, "Durability of Concrete Beams Prestressed with CFRP Tendons," ACI Special Publication SP-245, "Case Histories and Use of FRP for Prestressing Applications," pp. 1-20 (in press).

A. Fam and S. Rizkalla, "Laboratory Simulation of Impact Loading on Laminated Glass for Ice Hockey Arenas," Experimental Techniques (in press).

M. Dawood, S. Rizkalla, and E. Sumner, "Fatigue and Overloading Behavior of Steel-Concrete Composite Flexural Members Strengthened with High Modulus CFRP Materials," ASCE Journal of Composites for Construction (in press).

D. Schnerch, M. Dawood, S. Rizkalla, and E. Sumner, "Proposed Design Guidelines for Strengthening of Steel Bridges with FRP Materials," Construction and Building Materials, 2006 (in press).

D. Schnerch, M. Dawood, S. Rizkalla, E. Sumner, and K. Stanford, "Bond Behavior of CFRP Strengthened Steel Structures," Advances in Structural Engineering, Vol. 9, No. 6, December 2006, pp. 805-817.

A. Fam, S. Witt, and S. Rizkalla, "Repair of Damaged Aluminum Truss Joints of Highway Overhead Sign Structures using FRP," Construction and Building Materials, Vol. 20, No. 10, December 2006, pp. 948-956.

O. Rosenboom and S. Rizkalla, "Behavior of Prestressed Concrete Strengthened with Various CFRP Systems Subjected to Fatigue Loading," ASCE Journal of Composites for Construction, Vol. 10, No. 6 , November/December 2006, pp. 492-502.

El-Hacha, R., Hossam, E. and S. Rizkalla, "Bond Characteristics of High-Strength Steel Reinforcement," ACI Structural Journal, Vol. 103, No. 6, November/December 2006, pp. 771-782.

A. Fam and S. Rizkalla, "Structural Performance of Laminated and Unlaminated Tempered Glass Under Monotonic Transverse Loading," Construction and Building Materials, Vol. 20, No. 9, November 2006, pp. 761-768.

D. Schnerch, M. Dawood, S. Rizkalla, and E. Sumner, "Proposed Design Guidelines for Strengthening of Steel Bridges with FRP Materials," Construction and Building Materials," Vol. 21, No. 5, May 2007, pp. 1001-1010.

S. Fawzia, R. Al-Mahaidi, X.L. Zhao, and S. Rizkalla, "Strengthening of Circular Hollow Steel Tubular Sections Using High Modulus CFRP Sheets," Construction and Building Materials, Vol. 21, No. 4, April 2007, pp. 839-845.

O. Rosenboom, T. Hassan, and S. Rizkalla, "Flexural Behavior of Aged Prestressed Concrete Girders Strengthened with Various FRP Systems," Construction and Building Materials, Vol. 21, No. 4, April 2007, pp. 764-776.

T. Hassan, G. Lucier, S. Rizkalla, and P. Zia, "Modeling Prestressed L-Shaped Spandrel Beams," PCI Journal, Vol. 52, No. 2, March-April 2007, pp. 78-92.

G. Lucier, S. Rizkalla, P. Zia, and G. Klein, "Precast L-Shaped Spandrel Beams Revisited: Full Scale Tests," PCI Journal, Vol. 52, No. 2, March-April 2007, pp. 62-77.

M. Dawood and S. Rizkalla, "Bond and Splice Behavior of High Modulus CFRP Materials Bonded to Steel Structures," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006, CD-ROM.

O. Rosenboom and S. Rizkalla, , "Bond Behavior of CFRP Strengthened Full-Scale Prestressed Concrete Bridge Girders," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006, CD-ROM.

S. Fawzia, X.L. Zhao, R. Al-Mahaidi, and S. Rizkalla, "Preliminary Bond-Slip Model for CFRP Sheets Bonded to Steel Plates," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006, CD-ROM.

T. Mohamed, C. Johnson, and S. Rizkalla, "Behavior of Three-Dimensionally Woven Glass Fiber Reinforced Polymeric Bridge Deck," Proceedings of COMPOSITES & POLYCON 2006, St. Louis, Missouri, October 18-20, 2006, CD-ROM.

E. Reis, J. Patrick, and S. Rizkalla, "Material Properties of 3-D GFRP Sandwich Panels for Civil Infrastructures," Proceedings of COMPOSITES & POLYCON 2006, St. Louis, Missouri, October 18-20, 2006, CD-ROM

S. Kim, H.C. Mertol, S. Rizkalla, P. Zia, and A. Mirmiran, "Behavior of High-Strength Concrete Rectangular Columns" Proceedings of the 7th International Congress on Advances in Civil Engineering (ACE2006), Istanbul, Turkey, October 11-13, 2006, CD-ROM.

H.C. Mertol, W. Choi, S. Rizkalla, P. Zia, and A. Mirmiran, "Shrinkage and Creep Properties of High-Strength Concrete Up to 120 MPa", Proceedings of the 7th International Congress on Advances in Civil Engineering (ACE2006), Istanbul, Turkey, October 11-13, 2006, CD-ROM.

H.C. Mertol, S. Rizkalla, P. Zia, and A. Mirmiran, " High Strength Concrete for Flexural Design of Bridge Girders," Proceedings of the 7thInternational Conference on Short and Medium Span Bridges, Montreal, Quebec, Canada, August 23-25, 2006, CD-ROM.

H. Seliem, G. Lucier, S. Rizkalla, and P. Zia, "Behavior of Bridge Decks Reinforced with MMFX Steel,"  Proceedings of the 7thInternational Conference on Short and Medium Span Bridges, Montreal, Quebec, Canada, August 23-25, 2006, CD-ROM.

A. Miller, O. Rosenboom, and S. Rizkalla, "Fatigue Behavior of Impact Damaged Prestressed Concrete Bridge Girder Repaired with CFRP Sheets," Proceedings of the 7thInternational Conference on Short and Medium Span Bridges, Montreal, Quebec, Canada, August 23-25, 2006, CD-ROM.

D. Schnerch, M. Dawood, E. Sumner, and S. Rizkalla, "Design Guidelines for Strengthening of Steel-Concrete Composite Beams with High Modulus CFRP Materials," Proceedings of the 7th International Conference on Short and Medium Span Bridges, Montreal, Quebec, Canada, August 23-25, 2006, CD-ROM.

M. Dawood, D. Schnerch, E. Sumner, and S. Rizkalla, Strengthening Steel Bridges with New High Modulus CFRP Materials, Proceedings of the Third International Conference on Bridge Maintenance, Safety, and Management (IABMAS ’06), Porto, Portugal, July 16-19, 2006, CD-ROM.

E. Reis and S. Rizkalla, Characteristics 3-D FRP Sandwich Panels for Transportation Infrastructure, Proceedings of the Third International Conference on Bridge Maintenance, Safety, and Management (IABMAS ’06), Porto, Portugal, July 16-19, 2006, CD-ROM.

S. Rizkalla and M. Dawood, "High Modulus Carbon Fiber Materials for Retrofit of Steel Structures and Bridges," Proceedings of the International Composites Conference: Developments in Composites: Advanced, Infrastructural, Natural, and Nano-Composites (ACUN-5), Sydney, Australia, July 11-14, 2006, CD-ROM.

O. Rosenboom and S. Rizkalla, "Analytical Modeling of Flexural Debonding in CFRP Strengthened Reinforced or Prestressed Concrete Beams," accepted for publication in the Proceedings of the 8th International Symposium on Fiber Reinforced Polymer Reinforcement for Concrete Structures (FRPRCS-8), Patras, Greece, July 16-18, 2007.

A. Miller, O. Rosenboom and S. Rizkalla, "Repair of Prestressed Concrete Bridge Girders with FRP," accepted for publication in the Proceedings of the 8th International Symposium on Fiber Reinforced Polymer Reinforcement for Concrete Structures (FRPRCS-8), Patras, Greece, July 16-18, 2007.

H. Mertol, S. Rizkalla, P. Scott, J. Lees, and R. El-Hacha, "Durability and Fatigue Behavior of High-Strength Concrete Beams Prestressed with CFRP Bars," accepted for publication in the Proceedings of the 3rd International Conferencce on Durability & Field Applications of FRP Composites for Construction (CDCC 2007), Quebec City, Quebec, Canada, May 23-25, 2007.

T. Hassan, J. Vickery, and S. Rizkalla, "Properties of Adhesives and CPVC Materials Proposed for Steel Tank Lining," Proceedings of the Sixth Alexandria International Conference on Structural and Geotechnical Engineering, Alexandria, Egypt, April 14-16, 2007.

M. Dawood and S. Rizkalla, "Bond and Splice Behavior of CFRP Laminates for Strengthening Steel Beams, Proceedings of the International Conference on Advanced Composites in Construction," (ACIC 07), University of Bath, Bath, United Kingdom, April 2-4, 2007.

M. Boylan, E. Sumner, N. Rahman, and E. diGirolamo, "Web Crippling of Sigma-Shaped Metal Studs in a Wall Assembly," Proceedings of the 18th International Specialty Conference on Cold-Former Steel Structures, Orlando, FL, October 26-27, 2006, 15 pgs.

J. Griffin, L. Nelson, and E. Sumner, "Experimental Evaluation of Movement Allowing Metal-to-Metal Connection Clips Manufactured by the Steel Network, Inc.," Technical Report No. IS-06-15, submitted to The Steel Network, Inc., Raleigh, NC, September 2006, 126 pgs.

C. Lim, L. Nelson, and E. Sumner, "Web Crippling Strength of Cold Formed Multi-Web Steel Decks," Technical Report No. IS-06-13, submitted to Cnsolidated Systems, Inc., Columbia, SC, July 2006, 78 pgs.



Geotechnical and Geoenvironmental Engineering

R.C. Borden, "Anaerobic Bioremediation of Perchlorate and 1,1,1-Trichloroethane in an Emulsified Oil Barrier," J. of Contaminant Hydrology (accepted for publication).

R.C. Borden, "Effective Distribution of Emulsified Edible Oil for Enhanced Anaerobic Bioremediation," J. of Contaminant Hydrology (accepted for publication).

M. Coulibaly, C M. Long, and R.C. Borden, "Transport of Edible Oil Emulsions in Clayey-Sands: 1-D Column Results and Model Development," Journal of Hydrologic Engr. 11(3): 230-237, 2006.

Y. Jung, K.M. Coulibaly, and R.C. Borden, "Transport of Edible Oil Emulsions in Clayey-Sands: 3-D Sandbox Results and Model Validation," Journal of Hydrologic Engr. 11(3): 238-244, 2006.

.M. Long and R.C. Borden, "Enhanced Reductive Dechlorination in Columns Treated with Edible Oil Emulsion," J. of Contaminant Hydrology, 87: 54-72, 2006.

R.C. Borden and B. Ximena Rodriguez, "Evaluation of Slow Release Substrates for Anaerobic Bioremediation," Bioremediation Journal, 10(1-2):59-69, 2006.

M.T. Lieberman, S. L. Knox, R.C. Borden, and R.J. Cramer, "Approaches for Evaluating the Monitored Natural Attenuation of Perchlorate in Groundwater," Proceedings of the Ninth International In Situ and On-Site Bioremediation Symposium, Baltimore, MD, May 2007.

J.R. Valdes, T.M. Evans, S.-H. Liang, and R. Yazdanifard, "Evaluating Microstructure Properties of Sand-Rubber Mixtures," Proceedings of the XXIII Southeastern Conference on Theoretical and Applied Mechanics: Applications of Applied Mechanics in Infrastructure, Mayaguez, Puerto Rico, 2006.

J.R. Valdes, T.M. Evans, S.-H. Liang, and R. Yazdanifard, "Optimization of Sand-Rubber Mixtures for Filtration Control," Proceedings of the XXIII Southeastern Conference on Theoretical and Applied Mechanics: Applications of Applied Mechanics in Infrastructure, Mayaguez, Puerto Rico, 2006.

D.E. Jacobson, J.R. Valdes, and T.M. Evans, "A Numerical View into Direct Shear Specimen Size Effects," ASTM Geotechnical Testing Journal, February 2007.

T.M. Evans and J.D. Front, "Shear Banding and Microstructure Evolution in 2D Numerical Experiments," Proceedings of GeoDenver 2007: New Peaks in Geotechnics, The Geo-Institute of ASCE, Denven CO, 2007.

J.M. Harris, A.L. Shafer, W. DeGrogg, G.R. Hater, M. Gabr, and M.A. Barlaz, "Shear Strength of Degraded Reconstituted Municipal Solid Waste," Geotechnical Testing Journal, 29, 2, 141-148, 2006.

K.Warren and M. Gabr, “Field Study to Investigate WIDE Technology for TCE Extraction,” Journal of Geotechnical and Geoenvironmental Engineering, 132 (9), American Society of Civil Engineers, September 2006, 1111-1120.

J. J Leng and M. Gabr, “ Deformation–Resistance Model for Geogrid-Reinforced Unpaved Road,” Transportation Research Record: Journal of the Transportation Research Board, Issue 1975, December 2006, pp. 146-154.

M.A. Gabr, M. S. Hossain, and M.A. Barlaz, “Shear Strength Parameters of Municipal Solid Waste with Leachate Recirculation,” Journal of Geotechnical and Geoenvironmental Engineering, April 2007, Vol. 133 (4), pp 478-884.

Young Jin Park, M.A. Gabr, Roy H. Borden, Kyung Jun Kim and Christopher A. Kreider, "Limit Equilibrium and Deformation Analyses of a Geogrid-Reinforced Embankment," ASCE-GI Specialty Conference, GeoDenver 07, Geotechnical Special Publication No. 165, Geosynthetics in Reinforcement and Hydraulic Applications, February 2007, 12 pgs.

M.A. Gabr, R.H. Borden, Alex W. Smith, and Raymond L. Denton, "Laboratory Characterization of Jetting-Induced Disturbance Zones," ASCE-GI Specialty Conference, GeoDenver 07, Geotechnical Special Publication No. 172, Soil Improvement, February 2007, 10 pga.

Q.X. Xu and M.S. Rahman, "Finite Element Analyses of Layered Visco-elastic System under Vertical Circular Loading, International Journal of Analytical and Numerical Methods in Geomechanics, 2007 (accepted for publication).

M.B. Ulker, M.S. Rahman, Z. Zhao, and A. Mirmiran, "Traffic Barriers under Vehicular Impact From Computer Simulation to Design Guidelines," Computer Aided Civil and Infrastructure Engineering, 2007 (accepted for publication).

J.K. Jeon and M.S. Rahman, "A Neural Netwok Model for the Prediction of Pile Setup," Transportation Research Record, National Research Council, Washington, D.C., 2007 (accepted for publication)

Structural Engineering and Mechanics

M.N. Guddati, "Arbitrarily Wide Angle Wave Equations for Complex Media," Computer Methods in Applied Mechanics and Engineering, 195, pp. 65-73, 2006.

M.N. Guddati and K.W. Lim, "Continued Fraction Absorbing Boundary Conditions for Convex Polygonal Domains," International Journal for Numerical Methods in Engineering, 66, pp.949-977, 2006.

A.H. Heidari and M.N. Guddati, "Highly Accurate Absorbing Boundary Conditions for Wide Angle Wave Equations," Geophysics 71(2), pp. S85-S97, 2006.

A. Zahid and M.N. Guddati, "Padded Continued Fraction Absorbing Boundaries for Dispersive Waves," Computer Methods in Applied Mechanics and Engineering 195, pp. 3797-3819, 2006.

A. Zahid and M.N. Guddati, "Padded Continued Fraction Absorbing Boundaries for Dispersive Waves," Computer Methods in Applied Mechanics and Engineering 195, pp. 3797-3819, 2006.

B.S. Underwood, Y.R. Kim, and M.N. Guddati, "Characterization and Performance Prediction of ALF Mixtures Using a Viscoelastoplastic Continuum Damage Model," Journal of Association of Asphalt Paving Technologists, Vol. 75, pp. 577-636, 2006.

M.N. Guddati, "Perfectly Matched Layers and Absorbing Boundary Conditions: Unification of Concepts," COMPDYN2007: ECCOMAS Thematic Conference on Computational Methods for Structural Dynamics and Earthquake Engineering, Crete, Greece, June 2007.

M.N. Guddati, K.W. Lim and M.A. Zahid, “Perfectly Matched Discrete Layers for Unbounded Domain Modeling,” Computational Methods for Acoustics , Ed. F. Mogoules, Saxe-Coburg, London (invited book chapter), 2007.

M.N. Guddati and A.H. Heidari, "Subsurface Imaging via Fully Coupled Elastic Wavefield Extrapolation," Inverse Problems 23(1), pp. 73-98, 2007.

A.H. Heidari and M.N. Guddati, "Novel Finite-element Based Subsurface Imaging Algorithms," Finite Elements in Analysis and Design, 43(5), pp. 411-422, 2007.

M. Dawood, M. Guddati and S. Rizkalla, "Bond and Splice Behavior of a CFRP Strengthening System for Steel Structures," APFIS 2007: Asia-Pacific Conference on FRP in Structures, Hong Kong, December 2007.

P. Kripakaran, A. Gupta, and J.W. Baugh, Jr., "Novel Optimization Approaches for Truss Models with Real-World Cost Functions," Computers and Structures (accepted for publication)

R.K. Saigal and A. Gupta, "Combination of Modal Responses: A Closed-Form Formulation for Rigid Response Coefficient," Nuclear Engineering and Design, (accepted for publication)

S.A. Wirgau, A. Gupta, and V.C. Matzen, "Internet-Enabled Remote Observation and Control of a Shake Table Experiment," Journal of Computing in Civil Engineering, ASCE, 20 (4):1-10, 2006.

S. Kiesel, K. Peters, T. Hassan, and M. Kowalsky, "Single-Mode Polymer Optical Fiber Sensors for Large-strain Applications," MRS Fall Meeting, Boston, November 2006.

L. Taleb and T. Hassan, "Influence of Non-proportionality on Ratcheting Response," International Symposium on Plasticity '06, Halifax, Nova Scotia, CN, July 17-22, 2006.

S. Kiesel, P. Van Vickle, K. Peters, O. Abdi, T. Hassan, and M. Kowalsky, "Intrinsic Polymer Optical Fiber Sensors for Civil Infrastructure Systems," IABMAS '06, Porto, Portugal, July 2006.

S. Kiesel, K. Peters, T. Hassan, and M. Kowalsky, "Response of Polymer Optical Fiber Sensor for Large-strain Applications," OFS-18, Cancun, Mexico October 2006.

S. Kiesel, P. Van Vickle, K. Peters, T. Hassan, M. Kowalsky, "Intrinsic Polymer Optical Fiber Sensors for High-Strain Applications," SPIE Smart Materials and Structures, Vol. 6167, 2006.

S. Kiesel, P. Van Vickle, K. Peters, O. Abdi, T. Hassan, M. Kowalsky, "Polymer Optical Fiber Sensors for the Civil Infrastructure," SPIE Smart Materials and Structures, Vol. 6174, 2006.

S. Kiesel, P. Van Vickle, K. Peters, O. Abdi, T. Hassan, and M. Kowalsky, "Intrinsic Polymer Optical Fiber Sensors for Civil Infrastructure Systems," IABMAS '06.

S.M. Rahman and T. Hassan, "Ratcheting Simulation of Piping Components Using Advanced Constitutive Models," International Symposium on Plasticity'06, Halifax, Nova Scotia, Canada, July 17-22, 2006.

S. Kiesel, K. Peters, T. Hassan, and M. Kowalsky, "Behavior of Intrinsic Polymer Optical Fiber Sensor for Large-Strain Applications," to appear in Measurement Science and Technology, 2007.

S. Krishna, T. Hassan and L. Taleb, "Simulation of Ratcheting Responses under Various Non-Proportional Loading, " ASME 2007 McMAT Conference, Austin, Texas, June 3-7, 2007.

P-Y. Cheng, T. Hassan, and K.L. Murty, "Simulation of Ratcheting Fatigue Failure of Welded Piping Joints," ASME 2007 McMAT Conference, Austin, Texas, June 3-7, 2007.

C. Fletcher, P-Y. Cheng, I. Charit, K.L. Murty and T. Hassan, "Low-Cycle Fatigue Failure Mechanisms of Welded Piping Joints," ASME 2007 McMAT Conference, Austin, Texas, June 3-7, 2007.

S. Kiesel, K. Peters, O. Abdi, T. Hassan, and M. Kowalsky, "Polymer Optical Fiber Sensors for Civil Infrastructure Systems," SPIE Smart Structures and Materials, San Diego, March 2007.

S. Kiesel, K. Peters, T. Hassan, and M. Kowalsky, "Behavior of Intrinsic Polymer Optical Fiber Sensor for Large-strain Applications," SPIE Smart Structures and Materials, San Diego, March 2007.

S. Kiesel, K. Peters, T. Hassan, and M.J. Kowalsky, "Behavior of Intrinsic Polymer Optical Fiber Sensor for Large Strain Applications," Measurement Science and Technology, 2007 (in press).

V. Suarez and M.J. Kowalsky, "Direct Displacement-Based Seismic Design of Drilled Shaft Bents with Soil-Structure Interaction" Journal of Earthquake Engineering, 2007 (in press).

H.M. Dwairi, M.J. Kowalsky, and J.M. Nau, "Equivalent Damping in Support of Direct Displacement-Based Design" Journal of Earthquake Engineering, Vol. 11, #5, 2007 (in press)

G.D. Wight, M.J. Kowalsky and J.M. Nau, "Shake Table Testing of Post-tensioned Concrete Masonry Walls Containing Openings," ASCE Journal of Structural Engineering, 2007 (in press)

V.A. Suarez and M.J. Kowalsky, "Implementation of Displacement Based Design for Highway Bridges," 5th National Seismic Bridge Conference, San Francisco, CA, 2006.

M.J. Kowalsky and G.D. Wight, "Direct Displacement-Based Design of Unbonded Post-tensioned Masonry Walls" 8th National Conference on Earthquake Engineering, San Franciso, CA, April 2006.

M.J.N. Priestley, G.M. Calvi and M.J. Kowalsky, "Direct Displacement-Based Seismic Design of Structures," IUSS Press, Pavia Italy, ISBN 978-88-6198-000-6. 740 pages, 2007.

H.M. Dwairi and M.J. Kowalsky, "Inelastic Displacement Patterns in Support of Direct Displacement-Based Design of Continuous Bridge Structures" Earthquake Spectra: Journal of the Earthquake Engineering Research Institute, August 2006

G.D. Wight, J.M. Ingham, and M.J. Kowalsky, "Shake Table Testing of Rectangular Post-Tensioned Concrete Masonry Walls," Shaketable Testing of Rectangular Post-Tensioned Concrete Masonry Walls", ACI Structural Journal 103(4), 587-595, July-August 2006.

B. Robinson, V. Suarez, P. Robalino, M.J. Kowalsky, and M.A. Gabr, "Pile-bent Design Criteria, " NCDOT Final Report Project 2005-19, 2006. 127 pgs.

B.A. Robinson, V.A. Suarez, P.J. Robalino, M.J. Kowalsky, and M.A. Gabr, "A Point of Fixity Model for Pile and Shaft Bents," ASCE-GI Specialty Conference, GeoDenver 07, Geotechnical Special Publication No. 158, Contemporary Issues in Deep Foundation, February 2007, 11 pgs.

L.A. Montejo and M.J. Kowalsky, "CUMBIA: Set of Codes for Analysis of Reinforced Concrete Members" Report No. IS-07-01, Constructed Facilities Laboratory, Department of Civil, Construction and Environmental Engineering, North Carolina State University, USA, December, 2007, 41 pgs.

H.C. Frey, W. Rasdorf, S.-H. Pang, K. Kim, S. Abolhasani, and P. Lewis, “Methodology for Activity, Fuel Use, and Emissions Data Collection and Analysis for Nonroad Construction Equipment,” Paper No. 2007-AWMA-447, Proceedings, 100 th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

W.J. Rasdorf, J.E. Hummer, and E.A. Harris, "IT Infrastructure Problems for Asset Management", Proceedings of the International Workshop on Computing in Civil Engineering," American Society of Civil Engineers, Pittsburgh, PA, July 25-28, 2007.

A.R. Pradhan, D.F. Laefer, and W. Rasdorf, “Infrastructure Management System Framework Requirements for Disasters,” Journal of Computing in Civil Engineering, American Society of Civil Engineers 21(2): 90-101, March/April 2007.

M. Dawood and S. Rizkalla, "Bond and Splice Behavior of High Modulus CFRP Materials Bonded to Steel Structures," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006 (accepted for publication).

O. Rosenboom and S. Rizkalla, "Bond Behavior of CFRP Strengthened Full Scale Prestressed Concrete Bridge Girders," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006 (accepted for publication).

M. Dawood, D. Schnerch, E. Sumner, and S. Rizkalla, "Strengthening Steel Bridges with New High Modulus CFRP Materials," Proceedings of the Third International Conference on Bridge Maintenance, Safety, and Management (IABMAS '06), Porto, Portugal, July 16-19, 2006 (accepted for publication).

E. Reis and S. Rizkalla, "Characteristics 3-D FRP Sandwich Panels for Transportation Infrastructure," Proceedings of the Third International Conference on Bridge Maintenance, Safety, and Management (IABMAS '06), Porto, Portugal, July 16-19, 2006 (accepted for publication).

C. Johnson, T. Mohamed, and S. Rizkalla, "Behavior of Three-Dimensionally Woven Glass Fiber Reinforced Polymeric Bridge Deck," Composites Research Journal (in press).

E. Reis and S. Rizkalla, "Material Characteristics of 3-D FRP Sandwich Panels", Construction and Building Materials (in press).

O. Rosenboom and S. Rizkalla, "Modeling of IC Debonding of FRP Strengthened Concrete Flexural Members," ASCE Journal of Composites for Construction (in press).

H.  Mertol, S. Rizkalla, P. Scott, J. Lees, and R. El-Hacha, "Durability of Concrete Beams Prestressed with CFRP Tendons," ACI Special Publication SP-245, "Case Histories and Use of FRP for Prestressing Applications," pp. 1-20 (in press).

A. Fam and S. Rizkalla, "Laboratory Simulation of Impact Loading on Laminated Glass for Ice Hockey Arenas," Experimental Techniques (in press).

M. Dawood, S. Rizkalla, and E. Sumner, "Fatigue and Overloading Behavior of Steel-Concrete Composite Flexural Members Strengthened with High Modulus CFRP Materials," ASCE Journal of Composites for Construction (in press).

D. Schnerch, M. Dawood, S. Rizkalla, and E. Sumner, "Proposed Design Guidelines for Strengthening of Steel Bridges with FRP Materials," Construction and Building Materials, 2006 (in press).

D. Schnerch, M. Dawood, S. Rizkalla, E. Sumner, and K. Stanford, "Bond Behavior of CFRP Strengthened Steel Structures," Advances in Structural Engineering, Vol. 9, No. 6, December 2006, pp. 805-817.

A. Fam, S. Witt, and S. Rizkalla, "Repair of Damaged Aluminum Truss Joints of Highway Overhead Sign Structures using FRP," Construction and Building Materials, Vol. 20, No. 10, December 2006, pp. 948-956.

O. Rosenboom and S. Rizkalla, "Behavior of Prestressed Concrete Strengthened with Various CFRP Systems Subjected to Fatigue Loading," ASCE Journal of Composites for Construction, Vol. 10, No. 6 , November/December 2006, pp. 492-502.

El-Hacha, R., Hossam, E. and S. Rizkalla, "Bond Characteristics of High-Strength Steel Reinforcement," ACI Structural Journal, Vol. 103, No. 6, November/December 2006, pp. 771-782.

A. Fam and S. Rizkalla, "Structural Performance of Laminated and Unlaminated Tempered Glass Under Monotonic Transverse Loading," Construction and Building Materials, Vol. 20, No. 9, November 2006, pp. 761-768.

D. Schnerch, M. Dawood, S. Rizkalla, and E. Sumner, "Proposed Design Guidelines for Strengthening of Steel Bridges with FRP Materials," Construction and Building Materials," Vol. 21, No. 5, May 2007, pp. 1001-1010.

S. Fawzia, R. Al-Mahaidi, X.L. Zhao, and S. Rizkalla, "Strengthening of Circular Hollow Steel Tubular Sections Using High Modulus CFRP Sheets," Construction and Building Materials, Vol. 21, No. 4, April 2007, pp. 839-845.

O. Rosenboom, T. Hassan, and S. Rizkalla, "Flexural Behavior of Aged Prestressed Concrete Girders Strengthened with Various FRP Systems," Construction and Building Materials, Vol. 21, No. 4, April 2007, pp. 764-776.

T. Hassan, G. Lucier, S. Rizkalla, and P. Zia, "Modeling Prestressed L-Shaped Spandrel Beams," PCI Journal, Vol. 52, No. 2, March-April 2007, pp. 78-92.

G. Lucier, S. Rizkalla, P. Zia, and G. Klein, "Precast L-Shaped Spandrel Beams Revisited: Full Scale Tests," PCI Journal, Vol. 52, No. 2, March-April 2007, pp. 62-77.

M. Dawood and S. Rizkalla, "Bond and Splice Behavior of High Modulus CFRP Materials Bonded to Steel Structures," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006, CD-ROM.

O. Rosenboom and S. Rizkalla, , "Bond Behavior of CFRP Strengthened Full-Scale Prestressed Concrete Bridge Girders," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006, CD-ROM.

S. Fawzia, X.L. Zhao, R. Al-Mahaidi, and S. Rizkalla, "Preliminary Bond-Slip Model for CFRP Sheets Bonded to Steel Plates," Proceedings of the Third International Conference on FRP Composites in Civil Engineering (CICE 2006), Miami, Florida, December 13-16, 2006, CD-ROM.

T. Mohamed, C. Johnson, and S. Rizkalla, "Behavior of Three-Dimensionally Woven Glass Fiber Reinforced Polymeric Bridge Deck," Proceedings of COMPOSITES & POLYCON 2006, St. Louis, Missouri, October 18-20, 2006, CD-ROM.

E. Reis, J. Patrick, and S. Rizkalla, "Material Properties of 3-D GFRP Sandwich Panels for Civil Infrastructures," Proceedings of COMPOSITES & POLYCON 2006, St. Louis, Missouri, October 18-20, 2006, CD-ROM

S. Kim, H.C. Mertol, S. Rizkalla, P. Zia, and A. Mirmiran, "Behavior of High-Strength Concrete Rectangular Columns" Proceedings of the 7th International Congress on Advances in Civil Engineering (ACE2006), Istanbul, Turkey, October 11-13, 2006, CD-ROM.

H.C. Mertol, W. Choi, S. Rizkalla, P. Zia, and A. Mirmiran, "Shrinkage and Creep Properties of High-Strength Concrete Up to 120 MPa", Proceedings of the 7th International Congress on Advances in Civil Engineering (ACE2006), Istanbul, Turkey, October 11-13, 2006, CD-ROM.

H.C. Mertol, S. Rizkalla, P. Zia, and A. Mirmiran, " High Strength Concrete for Flexural Design of Bridge Girders," Proceedings of the 7thInternational Conference on Short and Medium Span Bridges, Montreal, Quebec, Canada, August 23-25, 2006, CD-ROM.

H. Seliem, G. Lucier, S. Rizkalla, and P. Zia, "Behavior of Bridge Decks Reinforced with MMFX Steel,"  Proceedings of the 7thInternational Conference on Short and Medium Span Bridges, Montreal, Quebec, Canada, August 23-25, 2006, CD-ROM.

A. Miller, O. Rosenboom, and S. Rizkalla, "Fatigue Behavior of Impact Damaged Prestressed Concrete Bridge Girder Repaired with CFRP Sheets," Proceedings of the 7thInternational Conference on Short and Medium Span Bridges, Montreal, Quebec, Canada, August 23-25, 2006, CD-ROM.

D. Schnerch, M. Dawood, E. Sumner, and S. Rizkalla, "Design Guidelines for Strengthening of Steel-Concrete Composite Beams with High Modulus CFRP Materials," Proceedings of the 7th International Conference on Short and Medium Span Bridges, Montreal, Quebec, Canada, August 23-25, 2006, CD-ROM.

M. Dawood, D. Schnerch, E. Sumner, and S. Rizkalla, Strengthening Steel Bridges with New High Modulus CFRP Materials, Proceedings of the Third International Conference on Bridge Maintenance, Safety, and Management (IABMAS ’06), Porto, Portugal, July 16-19, 2006, CD-ROM.

E. Reis and S. Rizkalla, Characteristics 3-D FRP Sandwich Panels for Transportation Infrastructure, Proceedings of the Third International Conference on Bridge Maintenance, Safety, and Management (IABMAS ’06), Porto, Portugal, July 16-19, 2006, CD-ROM.

S. Rizkalla and M. Dawood, "High Modulus Carbon Fiber Materials for Retrofit of Steel Structures and Bridges," Proceedings of the International Composites Conference: Developments in Composites: Advanced, Infrastructural, Natural, and Nano-Composites (ACUN-5), Sydney, Australia, July 11-14, 2006, CD-ROM.

O. Rosenboom and S. Rizkalla, "Analytical Modeling of Flexural Debonding in CFRP Strengthened Reinforced or Prestressed Concrete Beams," accepted for publication in the Proceedings of the 8th International Symposium on Fiber Reinforced Polymer Reinforcement for Concrete Structures (FRPRCS-8), Patras, Greece, July 16-18, 2007.

A. Miller, O. Rosenboom and S. Rizkalla, "Repair of Prestressed Concrete Bridge Girders with FRP," accepted for publication in the Proceedings of the 8th International Symposium on Fiber Reinforced Polymer Reinforcement for Concrete Structures (FRPRCS-8), Patras, Greece, July 16-18, 2007.

H. Mertol, S. Rizkalla, P. Scott, J. Lees, and R. El-Hacha, "Durability and Fatigue Behavior of High-Strength Concrete Beams Prestressed with CFRP Bars," accepted for publication in the Proceedings of the 3rd International Conferencce on Durability & Field Applications of FRP Composites for Construction (CDCC 2007), Quebec City, Quebec, Canada, May 23-25, 2007.

T. Hassan, J. Vickery, and S. Rizkalla, "Properties of Adhesives and CPVC Materials Proposed for Steel Tank Lining," Proceedings of the Sixth Alexandria International Conference on Structural and Geotechnical Engineering, Alexandria, Egypt, April 14-16, 2007.

M. Dawood and S. Rizkalla, "Bond and Splice Behavior of CFRP Laminates for Strengthening Steel Beams, Proceedings of the International Conference on Advanced Composites in Construction," (ACIC 07), University of Bath, Bath, United Kingdom, April 2-4, 2007.

D.J. Oehlers, R. Seracino, and S. Smith, Standards Australia Handbook, RC Structures Retrofitted with FRP and Metal Plates: Beams and Slabs, Standards Handbook, Homebusy, NSW Australia, 2007 (in press)

R. Seracino, N.M. Jones, M.S. Mohamed Ali, M.W. Page, and D.J. Oehlers, "Bond Strength of Near-surface Mounted FRP-to-Concrete Joints," Journal of Composites for Construction, ASCE, 2007 (in press)

R. Seracino, Q. Yang, M.C. Griffith, and C.R. Willis, "Severely Damaged Unreinforced Masonry Walls Retrofitted with FRP Strips Subjected to Out-of-Plane Bending." 3rd International Conference on FRP Composites in Civil Engineering, Miami, USA, 13-15 December, 2006.

R. Seracino, M.R. Raizal Saifulnaz, and D.J. Oehlers, "Effect of Longitudinal and Transverse Near-surface Mounted CFRP Strips on the Sshear Capacity of Reinforced Concrete Flexural Members," 3rd International Conference on FRP Composites in Civil Engineering, Miami, USA, 13-15 December, 2006.

R. Seracino, Q. Yang, M.C. Griffith, and C.R. Willis, "Push-pull Ttests on FRP Retrofitted Unreinforced Masonry Units," Proceedings of the 19th Australasian Conference on Mechanics of Structures and Materials, Christchurch, NZ, 29 November to 1 December, 2006.

R. Seracino, "International Advances in FRP Research and Application in Construction," Guest Editor, Special Issue, Journal of Composites for Construction, ASCE, Vol. 11, No. 2, 2007.

R. Seracino, J.F. Chen, and L.C. Hollaway, Guest Editors, Special CICE 2004 Issue, Construction and Building Materials Journal, Elsevier, Vol. 21, No. 4, 2007.

I.S.T. Liu, D.J. Oehlers, and R. Seracino, "Study of Intermediate Crack (IC) Debonding on Adhesively Plated Beams," Journal of Composites for Construction, ASCE, Vol. 11, No. 2, 175-183, 2007.

R. Seracino, M.R. Raizal Saifulnaz, and D.J. Oehlers, "Generic IC Debonding Resistances of EB and NSM Plates," Journal of Composites for Construction, ASCE, Vol. 11, No. 1, 62-70, 2007.

D.J. Oehlers, I.S.T. Liu, and R. Seracino, "A Generic Design Approach for EB and NSM Longitudinally Plated RC Beams," Construction and Building Materials Journal, Vol. 21, No. 4, 697-708, 2007.

C.R. Willis, R. Seracino, C. Wu, and M.C. Griffith, "Displacement Induced and IC Debonding in One-way Beam Tests." 1st Asia-Pacific Conference on FRP in Structures, Hong Kong, China, 12-14 December, 2007.

Petersen, R.B., Masia, M.J. and R. Seracino, "Influence of plate orientation and amount of precompression on the bond strength between NSM CFRP strips and masonry." 10th North American Masonry Conference, St.Louis, USA,June 2007.



Transportation Systems and Materials

H.C. Frey, N. Rouphail, H. Zhai, T.L. Farias and G.A. Goncalves, "Comparing Real-World Fuel Consumption for Diesel-and Hydrogen-fueled Transit Buses and Implication for Emissions, in Transportation Research Part-D, Transport and Environment, 2007 (in press).

H.C. Frey and K. Kim, "Comparison of Real-World Fuel Use and Emissions for Dump Trucks Fueled with B20 Biodiesel Versus Petroleum Diesel," Transportation Research Record, 1987:110-117, 2006.

H.C. Frey, N. Rouphail and H. Zhai, "Speed and Facility-Specific Emission Estimates for On-Road Light-Duty Vehicles,"Transportation Research Record Series, No. 1987, TRB, Washington, D.C., pp. 128-137, 2006.

C.M. Silva, T.L. Farias, H.C. Frey, and N.M. Rouphail, "Evaluation of Numerical Models for Simulation of Real-World Hot-Stabilized Fuel Consumption and Emissions of Gasoline Light-Duty Vehicles," Transportation Research Part D, 11(5):377-385, 2006.

H.C. Frey, W.J. Rasdorf, S.H. Pang, K. Kim, and P. Lewis, “Methods for Measurement and Analysis of In-Use Emissions of Nonroad Construction Equipment,” Proceedings, International Emission Inventory Conference, U.S. Environmental Protection Agency, Raleigh, NC, May 15-17, 2007.

H.C. Frey, W. Rasdorf, S.-H. Pang, K. Kim, S. Abolhasani, and P. Lewis, “Methodology for Activity, Fuel Use, and Emissions Data Collection and Analysis for Nonroad Construction Equipment,” Paper No. 2007-AWMA-447, Proceedings, 100 th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

M. Coelho, H. Zhai, H.C. Frey, and N.M. Rouphail, “Comparing Fuel Consumption and Emissions from On-board Measurements and Numerical Models,” 17th CRC On-road Vehicle Emissions Workshop, San Diego, March, 26-28, 2007.

H. Zhai, H.C. Frey, and N.M. Rouphail, "Methodology Development for Modal Fuel Use and Emissions Rate Model for Hybrid Electric Vehicles," 17th CRC On-Road Vehicle Emissions Workshop, San Diego, March, 26-28, 2007.

R.S. Foyle, S.J. Fain, and J.E. Hummer, "Sensitivity Analysis of Input Variables for Four Facility Types in the Highway Capacity Manual," Proceedings of the Fifth International Symposium on Highway Capacity and Quality of Service, Transportation Research Board, Yokohama, Japan, July 25, 2006.

J.E. Hummer and N.M. Rouphail, "Proposed HCM LOS Model for Shared Use Paths in the US," Proceedings of the Fifth International Symposium on Highway Capacity and Quality of Service, Transportation Research Board, Yokohama, Japan, July 25, 2006.

J.D Baek, J.E. Hummer, B.M. Williams, and C.M. Cunningham, "Reasonable Speeds on Suburban Multilane Highways with Curbs," Transportation Research Record, Transportation Research Board, National Research Council, Washington, DC, 2006.

B. Murphy and J.E. Hummer, "Crash Reduction Factors for Overhead Flashers at Rural Intersections in North Carolina," accepted for publication, Transportation Research Record, Transportation Research Board, National Research Council, Washington, DC, 2007.

W.J. Rasdorf, J.E. Hummer, and E.A. Harris, "IT Infrastructure Problems for Asset Management," Proceedings of the International Workshop on Computing in Civil Engineering," American Society of Civil Engineers, Pittsburgh, PA, July 25-28, 2007.

N. P. Khosla and K.I Harikrishnan, "Influence of Moisture Conditioning and Aggregate Type on Properties of HMA, "International ISAP Symposium on Asphalt Pavements and Environment. Zurich, Switzerland, August 2008 (accepted for publication).

Y.R. Kim, S.J. Lee, Y. Seo, and O. El-Haggan, "A Mechanistic Approach to Determine Price Reduction Factors for Density-Deficient Asphalt Pavements," Proceedings of the 2006 ASCE T&DI Airfield and Highway Pavement Specialty Conference, 2006 (in press).

A. LaCroix, Mosavi Khandan, and Y.R. Kim, "Predicting the Resilient Modulus of Asphalt Concrete from the Dynamic Modulus," Journal of Transportation Research Board, National Research Council, Washington, D.C., 2007 (in press)

Y. Seo, O. El-Haggan, M. King, S.J. Lee, and Y.R. Kim, "Air Void Models for the Dynamic Modulus, Fatigue Cracking, and Rutting of Asphalt Concrete," Journal of Materials in Civil Engineering, ASCE, 2006 (in press).

S. Mun, G.R. Chehab, and Y.R. Kim, "Determination of Time Domain Viscoelastic Functions Using Optimized Interconversion Techniques," International Journal of Road Materials and Pavement Design, Lavoisier, 2007 (in press).

G.R. Chehab, Y. Seo, and Y.R. Kim, "Viscoelastoplastic Damage Characterization of Asphalt-Aggregate Mixtures Using Digital Image Correlation," International Journal of Geomechanics, ASCE, March/April 2007 (in press).

Y. Kim, H.J. Lee, D.N. Little, and Y.R. Kim, "A Simple and Reliable Testing Method to Evaluate Fatigue Fracture and Damage Performance of Asphalt Mixtures," Journal of Association of Asphalt Paving Technologists, 2006 (in press).

J. Lee and Y.R. Kim, "Performance Evaluation of Asphalt Surface Treatments Using the MMLS3," Proceedings of the 2006 ASCE T&DI Airfield and Highway Pavement Specialty Conference, 2006. (in press).

J. Lee, Y.R. Kim, and E.O. McGraw. "Performance Evaluation of Bituminous Surface Treatment Using the Third-Scale Model Mobile Loading Simulator," Journal of Transportation Research Board, No. 1958, National Research Council, Washington, D.C., 2006, pp. 59-70.

G. Kweon and Y.R. Kim, "Determination of the Complex Modulus of Asphalt Concrete Using the Impact Resonance Test," Journal of Transportation Research Board, No. 1970, National Research Council, Washington, D.C., 2006, pp. 151-160.

S.J. Lee, Y. Seo, and Y.R. Kim, "Validation of Material-Level Performance Models: Using the Third-Scale Model Mobile Loading Simulator," Journal of Transportation Research Board, No. 1949, National Research Council, Washington, D.C., 2006, pp. 75-82.

B.S. Underwood, Y.R. Kim and M.N. Guddati, “Characterization and Performance Prediction of ALF Mixtures using a Viscoelastoplastic Continuum Damage Model,” Journal of Association of Asphalt Paving Technologists , 75, pp. 577-636, 2006.

M. Cetin and G.F. List, "Modeling the Other Half of the Flow: Implications of Information Flow on Operational Analysis of Transportation Systems," Transportation Research C, 14, pp 139-156, 2006.

B. Bartin, K. Ozbasy, O. Yanmaz-Tuzel, and G.F. List, "Modeling and Simulation of Unconventional Traffic Circles," Transportation Research Record 1965, pp 201-209, 2006.

P.P. Salasznyk, E.E. Lee, G.F. List and W.A. Wallace, "A Systems View of Data Integration for Emergency Response," The International Journal of Emergency Management, 3:4, pp 313-331, 2006.

A. Demers, G.F. List, W.A. Wallace, E.E. Lee, and J. M. Wojtowicz, "Probes as Path Seekers: A New Paradigm," Transportation Research Record 1944, pp. 107-114, 2006.

G.F. List, "A Model for Life Cycle Evaluation of Highway Investments," Structure and Infrastructure Engineering, 3:2, pp. 95-102, June 2007.

L. Rodegerdts, L., M.E. Wemple, E. Myers, M. Kyte, M. Dixon, G.F. List, A. Flannery, R. Troutbeck, W. Brilon, N. Wu, B. Persaud, C. Lyon, D.L. Harkey, and D. Carter, "Roundabouts in the United States," NCHRP Report No. 572, Transportation Research Board, 2007.

G.F. List, A. Demers, I. Kumar, and E. Hauser, "Placement of Detection Loops on High Speed Approaches to Traffic Signals: Task 1 Report," prepard for NCDOT, March 2007.

G.F. List, A. Demers, I. Kumar, and E. Hauser, "Placement of Detection Loops on High Speed Approaches to Traffic Signals: Task 2 Report," prepard for NCDOT, March 2007.

G.F. List, J.R. Stone, I. Shin, and D.S. Katz, "Development of Typical Truck Trip Profiles for Rural and Urban North Carolina - Literature Review: Task 1 Report," April 2007.

G.F. List, J.R. Stone, I. Shin, and D.S. Katz, "Development of Typical Truck Trip Profiles for Rural and Urban North Carolina - Initial Data Collection: Task 2 Report," April 2007.

M. Coelho, T. Farias and N. Rouphail, “Effect of Roundabout Operations on Pollutant Emissions”, in Transportation Research Part-D, Transport and Environment, Vol. 11 (5), pp 333-343, 2006.

Schroeder, B., N. Rouphail and R. Wall, “Exploratory Analysis of Crossing Difficulties for Blind and Sighted Pedestrians at Channelized Turn Lanes”, Journal of Transportation Research Board No. 1956, TRB, Washington, DC, pp. 94-102, 2006.

M. Coelho, N. Rouphail and T. Farias, “Relating Quality of Service and Pollutant Emissions at Roundabouts”, Proceedings, 5th International Symposium on Highway Capacity and Quality of Service, Yokohama, Japan, July 25-29, 2006, pp. 587-596..

Khatib, Z. and N. Rouphail, “Observations and Comparisons of Maximum Entry and Circulating Capacities at Multilane Roundabouts”, Road and Transport Research, ARRB Transport Research, Melbourne Vol. 15(1), pp. 17-28, Melbourne, Australia, 2006.

E. Merritt and N.M. Rouphail, “Modeling Large-Scale Transport Networks in Meso and Microscopic Simulation Models” (2006),European Transport Conference, Strasbourg, France, Sept. 18-20, 2006.

B. Wan, N. Rouphail and J. Sacks, “Failure Detection and Diagnosis in Micro-Simulation Traffic Models,” Journal of Transportation Research Board No. 1965, TRB, pp. 163-170, Washington, D.C., 2006.

N.M. Rouphail, and H.C. Frey, “Advances in Measuring and Modeling Traffic Impacts on Vehicle Emissions: An Overview,” Proceedings, Seventh International Congress on Advances in Civil Engineering, Yildiz Technical University, Istanbul, Turkey, October 11-13, 2006.

N.M. Rouphail, H.C. Frey, and H. Zhai, "Measuring the Effect of Level of Service on Vehicle Emissions," Fifth International Symposium on Highway Capacity and Quality of Service, Transportation Research Board, Yokohama, Japan, pp.27-37, July 25-29, 2006.

J. Lee, N.M. Rouphail, and J.E. Hummer, "Development of Delay Adjustment Factors for Intersections with Low Lane Utilization," Paper Number 07-2592, Preprint CD-ROM, 86th Annual Meetingof the Transportation Research Board, National Research Council, Washington, DC, January 2007.

H.C. Frey, N.M. Rouphail, H. Zhai, T.L. Farias, and G.A. Gonçalves, "Modeling and Comparison of Real-World Fuel Consumption for Diesel- and Hydrogen-Fueled Transit Buses and Implications for Emissions," 17th CRC On-road Vehicle Emissions Workshop, San Diego, CA, March 26-28, 2007.

H.C. Frey, N. Rouphail, H. Zhai, T. Farias and G. Gonçalves, “Modeling and Comparing Real-World Fuel Consumption for Diesel- and Hydrogen-Fueled Transit Buses and Implication for Emissions, presented at the 86th Annual Meeting of the Transportation Research Board, TRB, Washington, D.C., January 21-25, 2007.

H. Zhai, H.C. Frey, N.M. Rouphail, G.A. Gonçalves, and T.L. Farias, “Fuel Consumption and Emissions Comparisons between Ethanol 85 and Gasoline Fuels for Flexible Fuel Vehicles,” Paper No. 2007-AWMA-444, Proceedings, 100th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

B. Schroeder, N.  Rouphail and R. Hughes, “Exploratory Analysis of Pedestrian Signalization Treatments at One and Two-Lane Roundabouts Using VISSIM”, presented at the 86th Annual Meeting of the Transportation Research Board, TRB, Washington, D.C., January, 21-25, 2007.

B. Schroeder and N. Rouphail “Framework for Evaluating Pedestrian-Vehicle Interactions at Un-signalized Crossing Facilities in a Microscopic Simulation Environment”, presented at the 86th Annual Meeting of the Transportation Research Board, TRB, Washington, D.C., January 21-25, 2007.

J. Eom, J.R. Stone, and S.K. Ghost, "Investigation of University Students' Activity Patterns," Transportation Research Board, National Academy Press, Washington, DC, 2007, 86th Annual Meeting Compendium of Papers CD-ROM, Washington, DC, January 2007.

Y. Han, J.R. Stone, and L.F. Huntsinger, "Manual Traffic Allocation for Small Town Networks," Transportation Research Board, National Academy Press, Washington, DC, 2007, 86th Annual Meeting Compendium of Papers CD-ROM, Washington, DC, January 2007.

C. Chen, A.A. Tayebali, and D.R.U. Knappe, "A Procedure to Quantify Organic Antistrip Additive in Asphalt Binders and Mixes," ASTM Journal of Testing and Evaluation, 34, Number 4, July 2006.

J. Guo, B.M. Williams, and B.L. Smith, "A Study of Data Collection Time Intervals for Stochastic Short-Term Traffic Flow Forecasting," Transportation Research Record: Journal of the Transportation Research Board, 2007 (accepted for publication).

S. Shekhar and B.M. Williams, "Adaptive Seasonal Time Series Models for Forecasting Short-Term Traffic Flow," Transportation Research Record: Journal of the Transportation Research Board, 2007 (accepted for publication).

B.M. Williams and A. Guin, (2007) "Traffic Management Centers Use of Incident Detection Algorithms: Findings of a Nationwide Survey," IEEE Transactions on Intelligent Transportation Systems, 2007 (in press).

D. Ni, J. D. Leonard, and B.M. Williams, "The Network Kinematic Waves Model: A Simplified Approach to Network Traffic," Journal of Intelligent Transportation Systems: Technology, Planning, and Operations, 2006 (in press).

B.M. Williams, A. Amekudzi, D. Folds, A. Zureick, and Y.S. Kim, "Comprehensive Evaluation of Guardrail Delineation Systems," Public Works Management & Policy, Vol. 11, No. 1, 49-62, 2006.

B.M. Williams, A.P. Tagliaferri, S.S. Meinhold, J.E. Hummer, and N.M. Rouphail, "Simulation and Analysis of Freeway Lane Reversal for Coastal Hurricane Evacuation," Journal of Urban Planning and Development (ASCE), Vol. 133, No. 1, pp. 61-72, 2007.

Water Resources and Environmental Engineering

K. Broad, A. Pfaff, R. Taddei, A. Sankarasubramanian and U. Lall, "Climate, Streamflow Prediction and Water Management in North East Brazil," Climatic Change, 2007 (accepted for publication).

M.J. Zenker, R.C. Borden, and M. A. Barlaz, "Biodegradation of Cyclic and Alkyl Ethers Using Attached Growth Reactors," Journal of Environmental Engineering (accepted for publication).

M.A. Barlaz, P.O. Kaplan, and S. Ranjithan, "The Application of Life-Cycle Analysis for Solid Waste Management in Delaware, USA," Annual Congress of the International Solid Waste Association, Copenhagen, Denmark, October 1-4, 2006, 10 pgs

M.A. Barlaz, "Forest Products Decomposition in Municipal Solid Waste Landfills," Waste Management, 26(4):321-333, 2006.

S.L. Bartelt-Hunt, M.A. Barlaz, D.R.U. Knappe, and P. Kjeldsen, "Fate of Chemical Warfare Agents and Toxic Industrial Chemicals in Landfills," Environ. Sci. & Technol., 40, 13, p. 4219-25, 2006.

B.F. Staley, F. Xu, S.J. Cowie, M.A. Barlaz, and G. R. Hater, "Release of Trace Organic Compounds During the Decomposition of Municipal Solid Waste Compounds," Environ. Sci. & Technol., 40, 19, p. 5984-91, 2006.

P.O. Kaplan, M.A. Barlaz, and S.R. Ranjithan, "The Application of Life-Cycle Analysis to Integrated Solid Waste Management," AEESP Frontiers Conference, Potsdam, NY, July 25-27, 2006.

D.H. Loughlin and M.A. Barlaz, "Policies for Strengthening Markets for Recyclables: A Worldwide Perspective," accepted for publication, Crit. Rev. in Env. Sci. & Technol., 2006.

H.H. Hilger and M.A. Barlaz, "Anaerobic Decomposition of Refuse in Landfills and Methane Oxidation in Landfill Cover Soils," Manual of Environmental Microbiology, 3rd ed., Amer. Soc. Microbiology, Washington, D.C., 2006.

S.L. Bartelt-Hunt, M.A. Barlaz, D.R.U. Knappe, and P. Kjeldsen, "Assessment of the Behavior of Chemical Warfare Agents in Landfills," AEESP Frontiers Conference, Potsdam, NY, July 25-27, 2006.

C.H. Benson, M.A. Barlaz, D.T. Lane, and J. M. Rawe, "Bioreactor Landfills in North America: Review of the State-of-the Practice," Waste Management, Vol. 27, 1, p. 13-29, 2007.

R.C. Borden, "Anaerobic Bioremediation of Perchlorate and 1,1,1-Trichloroethane in an Emulsified Oil Barrier," J. of Contaminant Hydrology, (accepted for publication).

R.C. Borden, "Effective Distribution of Emulsified Edible Oil for Enhanced Anaerobic Bioremediation," J. of Contaminant Hydrology, (accepted for publication).

K.M. Coulibaly, C. M. Long, and R.C. Borden, "Transport of Edible Oil Emulsions in Clayey-Sands: 1-D Column Results and Model Development," J. of Hydrologic Engr. 11(3): 230-237, 2006.

Y. Jung, K. M. Coulibaly, and R.C. Borden, "Transport of Edible Oil Emulsions in Clayey-Sands: 3-D Sandbox Results and Model Validation," J. of Hydrologic Engr. 11(3): 238-244, 2006.

C.M. Long and R.C. Borden, "Enhanced Reductive Dechlorination in Columns Treated with Edible Oil Emulsion,"J. of Contaminant Hydrology, 87: 54-72, 2006.

R.C. Borden and B. Ximena Rodriguez, "Evaluation of Slow Release Substrates for Anaerobic Bioremediation," Bioremediation Journal, 10(1-2):59-69, 2006.

M.T. Lieberman, S. L. Knox, R.C. Borden, and R. J. Cramer, "Approaches for Evaluating the Monitored Natural Attenuation of Perchlorate in Groundwater," Proceedings of the Ninth International In Situ and On-Site Bioremediation Symposium, Baltimore, MD, May 2007.

S.V. Kumar, T.A. Doby, J.W. Baugh, Jr., E.D. Brill, Jr., and S.R. Ranjithan, "Optimal Design of Redundant Water Distribution Networks Using a Cluster of Workstations," Journal of Water Resources Planning and Managaement, 132(5), pp, 374-384, 2006.

L. Liu, E.M. Zechman, E.D. Brill, Jr., G. Mahinthakumar, S. Ranjithan, and J. Uber "Adaptive Contamination Source Identification in Water Distribution Systems Using an Evolutionary Algorithm-based Dynamic Optimization Procedure, " Water Distribution Systems Analysis Symposium, Cincinnati, OH, August 2006, 9 pgs.

J.S. Fu, E.D. Brill, and S. Ranjithan, "Conjunctive Use of Models to Design Cost-Effective Ozone Control Strategies," Journal of the Air and Waste Management Association, Vol. 56, 6, pp. 800-809, 2006.

E.M. Zechman, E.D. Brill, Jr., G. Mahinthakumar, S. Ranjithan, and J. Uber, "Addressing Non-uniqueness in a Water Distribution Contaminant Source Identification Problem," 11th Water Distribution Systems Analysis Symposium, 11 p., Cincinnati, OH, August 2006, 11 pgs.

L. Liu, E.M. Zechman, , E. D. Brill, G. Mahinthakumar, J. Uber, and S. Ranjithan, "Considering Demand Variability and Measurement Uncertainties in Adaptive Source Characterization in Water Distribution Networks," Proceedings of the ASCE/EWRI World Water & Environmental Resources Congress, Tampa Florida, May 15-18, 2007, 8 pgs.

J. Kumar, E.M. Zechman, E.D. Brill, G. Mahinthakumar, S. Ranjithan, and J. Uber, "Evaluation of Non-Uniqueness in Contaminant Source Characterization Based on Sensors with Event Detection Methods , Proceedings of the ASCE/EWRI World Water & Environmental Resources Congress, Tampa, Florida, May 15-18, 2007, 6 pgs.

J. Kumar, E.M. Zechman, E.D. Brill, G. Mahinthakumar, S. Ranjithan, and J. Uber, "Addressing Non-uniqueness in Source Characterization for Multiple Contaminant Source Scenario in Water Distribution Systems," World Environmental and Water Resources Congress 2007, Tampa, FL, 2007.

E.M. Zechman, L. Pierpont, E.D. Brill, Jr., and M. Overton, "Simulation-Optimization Framework to Support Sustainable Watershed Development by Mimicking the Pre-Development Flow Regime," International Conference on Ecology & Transportation, Little Rock, AR, May 20-25, 2007.

Li Liu, E.D. Brill, G. Mahinthakumar, J. Uber, E.M. Zechman, and S. Ranjithan, "Effects of Measurement Uncertainties on Adaptive Source Characterization in Water Distribution Networks," World Environmental and Water Resources Congress 2007, Tampa, FL, 2007.

Li Liu, F. Shang, J. Kumar, E.D. Brill, G. Mahinthakumar, J. Uber, E.M. Zechman, and S. Ranjithan, "Coupling Adaptive Dynamic Optimization Procedure with Pre-screening Techniques for Contaminant Source Characterization in Water Distribution Systems," World Environmental and Water Resources Congress 2007, Tampa, FL, 2007.

DiBiase, W., H. Hilger , T. Steck, C. Wang, F. L. de los Reyes III, L. Holmes, S. Mandjiny, S. Luster-Teasley, K. Schimmel. "Multi-campus Design and Implementation of Problem-Based-Learning Courses in Environmental Biotechnology with Interdisciplinary Learning and Internship Opportunities," ASEE Conference , June 2007, Hawaii (accepted for publication).

J.C. Williams and F.L. de los Reyes III, "Microbial Community Structure of Activated Sludge During Aerobic Granulation in an Annular Gap Bioreactor," Water Science and Technology, 54(1):139-146, 2006.

I.C. Lou and F.L. de los Reyes III, "A New Framework for Analyzing Filamentous Bulking in Activated Sludge: Roles for Kinetics and Diffusion, 79th Water Environment Federation Annual Conference and Exposition (WEFTEC 2006) , Dallas, TX, October 21-25, 2006.

L. Hoyle, P. Pitt, A. Stone, and F.L. de los Reyes III, "Investigating Steam Application for Reducing Foaming in Activated Sludge," 79th Water Environment Federation Annual Conference and Exposition (WEFTEC 2006), Dallas, TX, October 21-25, 2006.

Z. Bohrerova, H. Mamane, J. Ducoste, and K. G. Linden, "Comparative Inactivation of Bacillus Subtilis Spores and MS-2 coliphage in a UV Reactor: Implications for Validation," Journal of Environmental Engineering ASCE, 2006 (accepted for publication).

D. Liu, J.J. Ducoste, C. Wu, and K.G. Linden, "Numerical Simulation of UV Disinfection Reactors: Evaluation of Alternative Turbulence Models, Applied Mathematical Modeling, 2007 (in press).

H. Mamane, J.J. Ducoste, and K.G. Linden, "Impact of Particles on UVC Light Penetration in Natural and Engineered Systems, Applied Optics, 45(8), 1844-1856, 2006.

O.P. Prat and J.J. Ducoste, "Modeling Spatial Distribution of Floc size in Turbulent Processes Using Quadrature Method of Moment and Computational Fluid Dynamics," Journal of Chemical Engineering Science, 61(1), pp. 75-86, 2006.

Y. Liu and J.J. Ducoste, "Impact of Turbulent Mixing on the CFD Chloramine Model Performance," Environmental Engineering Science, 23(2):341-356, 2006.

O. Prat and J.J.Ducoste, "Simulation of Flocculation in Stirred Vessels: Eulerian vs. Lagrangian Approaches," Trans. IChemE, 85(A2), 2007, pp 207-219.

Y. Zhu and H.C. Frey, "Simplified Performance Model of Gas Turbine Combined Cycle Systems," ASCE Journal of Energy Engineering, March 2007 (in press).

H.C. Frey, "Methods for and Examples of Quantification of Uncertainty in Emission Factors and Inventories," Proceedings, International Emission Inventory Conference, U.S. Environmental Protection Agency, Raleigh, NC, May 15-17, 2007. N.M. Rouphail and H.C. Frey, "Advances in Measuring and Modeling Traffic Impacts on Vehicle Emissions: An Overview," Proceedings, Seventh International Congress on Advances in Civil Engineering, Yildiz Technical University, Istanbul, Turkey, October 11-13, 2006.

N.M. Rouphail, and H.C. Frey, “Advances in Measuring and Modeling Traffic Impacts on Vehicle Emissions: An Overview,” Proceedings, Seventh International Congress on Advances in Civil Engineering, Yildiz Technical University, Istanbul, Turkey, October 11-13, 2006.

N.M. Rouphail, H.C. Frey, and H. Zhai, “Measuring the Effect of Level of Service on Vehicle Emissions,” Fifth International Symposium on Highway Capacity and Quality of Service, Transportation Research Board, Yokohama, Japan, July 25-29, 2006.

C.A. Miller, G. Hidy, J. Hales, C.E. Kolb, A.S. Werner, B. Haneke, D. Parrish, C. Frey, L. Rojas-Blanco, M. DesLauriers, B. Pennell, and J.D. Mobley, “Air Emissions Inventories in North America:  A Critical Assessment,” Journal of the Air & Waste Management Association, 56(8):1115-1129 (August 2006). 

A. Mokhtari, H.C. Frey, and J. Zheng, “Evaluation and recommendation of sensitivity analysis methods for application to Stochastic Human Exposure and Dose Simulation (SHEDS) Models,"; Journal of Exposure Science and Environmental Epidemiology, 16(6):491-506 (Nov 2006). 

A. Mokhtari and H.C. Frey, "Evaluation of Sampling-Based Methods for Sensitivity Analysis: Case Study for the E. coli Food Safety Process Risk Model," Human and Ecological Risk Assessment, 12(6):1128-1152 (Dec 2006).

Y. Zhao and H.C. Frey, “Uncertainty for Data with Non-Detects: Air Toxic Emissions from Combustion,” Human and Ecological Risk Assessment, 12(6):1171-1191 (Dec 2006).

Y. Zhu and H.C. Frey, “Uncertainty Analysis of Integrated Gasification Combined Cycle (IGCC) Systems Based on Frame 7H versus 7F Gas Turbines,” Journal of the Air & Waste Management Association, 56(12):1649-1661 (Dec 2006). 

H.C. Frey and K. Kim, “Comparison of Real-World Fuel Use and Emissions for Dump Trucks Fueled with B20 Biodiesel Versus Petroleum Diesel,” Transportation Research Record, 1987:110-117 (2006).

H.C. Frey, N.M. Rouphail, and H. Zhai, “Speed- and Facility-Specific Emission Estimates for On-Road Light-Duty Vehicles based on Real-World Speed Profiles,” Transportation Research Record, 1987:128-137, 2006.

C.M. Silva, T.L. Farias, H.C. Frey, and N.M. Rouphail, "Evaluation of Numerical Models for Simulation of Real-World Hot-Stabilized Fuel Consumption and Emissions of Gasoline Light-Duty Vehicles," Transportation Research Part D, 11(5):377-385, 2006.

C.A. Miller, G. Hidy, J. Hales, C.E. Kolb, A.S. Werner, B. Haneke, D. Parrish, C. Frey, L. Rojas-Blanco, M. DesLauriers, B. Pennell, and J.D. Mobley, "Air Emissions Inventories in North America: A Critical Assessment," Journal of the Air & Waste Management Association 56(8):1115-1129, August 2006.

A. Mokhtari, H.C. Frey, and J. Zheng, "Evaluation and Recommendation of Sensitivity Analysis Methods for Application to Stochastic Human Exposure and Dose Simulation (SHEDS) Models," Journal of Exposure Science and Environmental Epidemiology, 16(6):491-506, Nov. 2006.

A. Mokhtariand and H.C. Frey, "Evaluation of Sampling-Based Methods for Sensitivity Analysis: Case Study for the E. coli Food Safety Process Risk Model," Human and Ecological Risk Assessment, 12(6):1128-1152, December 2006.

Y. Zhao, and H.C. Frey, "Uncertainty Analysis of Integrated Gasification Combined Cycle (IGCC) Systems Based on Frame 7H versus 7F Gas Turbines," Journal of the Air & Waste Management Association 56(12):1649-1661, December 2006.

N.M. Rouphail, H.C. Frey, and H. Zhai, "Measuring the Effect of Level of Service on Vehicle Emissions," Fifth International Symposium on Highway Capacity and Quality of Service, Transportation Research Board, Yokohama, Japan, July 25-29, 2006.

N.M. Rouphail, H.C. Frey, and H. Zhai, "The Effect of Level of Service on Vehicle Emissions," Fifth International Symposium on Highway Capacity and Quality of Service, Transportation Research Board, Yokohama, Japan, July 25-29, 2006.

Goodwin, J., M. Woodfield, M. Ibnoaf, M. Kozh, H. Yan, H.C. Frey, R. Montgomery, T. Pulles, D. Ottinger-Schaeffer, and K. Treanton, "Approaches to Data Collection," Chapter 2 in Volume 1, General Guidance and Reporting, 2006 IPCC Guidelines for National Greenhouse Gas Inventories, National Greenhouse Gas Inventories Programme, Inter-Governmental Panel on Climate Change, Technical Support Unit, Kanagawa, Japan, 2006.

Y. Zhao, and H.C. Frey, "Uncertainty for Data with Non-Detects: Air Toxic Emissions from Combustion," Human and Ecological Risk Assessment, 12(6):1171-1191, December 2006.

H.C. Frey, J. Penman, L. Hanle, S. Monni, and S. Ogle, "Uncertainties," Chapter 3 in Volume 1, General Guidance and Reporting, 2006 IPCC Guidelines for National Greenhouse Gas Inventories, National Greenhouse Gas Inventories Programme, Inter-Governmental Panel on Climate Change, Technical Support Unit, Kanagawa, Japan, 2006.

H.C. Frey and P.Y. Kuo, “Potential Best Practices for Reducing Greenhouse Gas (GHG) Emissions in Freight Transportation,” Paper No. 2007-AWMA-443, Proceedings, 100th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

H. Zhai, H.C. Frey, and N.M. Rouphail, “Methodology Development for Modal Fuel Use and Emissions Rate Model for Hybrid Electric Vehicles,” 17th CRC On-Road Vehicle Emissions Workshop, San Diego, March, 26-28, 2007.

H.C. Frey, N. Rouphail, H. Zhai, T. Farias and G. Gonçalves, “Modeling and Comparing Real-World Fuel Consumption for Diesel- and Hydrogen-Fueled Transit Buses and Implication for Emissions, presented at the 86th Annual Meeting of the Transportation Research Board, TRB, Washington, D.C., January 21-25, 2007.

A.S. Vicari, A. Mohktari, R.A. Morales, L.A. Jaykus, H.C. Frey, B.D. Slenning, and P. Cowen, "Second-Order Modeling of Variability and Uncertainty in Microbial Hazard Characterization," Journal of Food Protection, 70(2):363-372, February 2007.

H.C. Frey, N.M. Rouphail, H. Zhai, T.L. Farias, and G.A. Gonçalves, "Modeling and Comparison of Real-World Fuel Consumption for Diesel- and Hydrogen-Fueled Transit Buses and Implications for Emissions," 17th CRC On-road Vehicle Emissions Workshop, San Diego, CA, March 26-28, 2007.

H. Zhai, H.C. Frey, N.M. Rouphail, G.A. Gonçalves, and T.L. Farias, “Fuel Consumption and Emissions Comparisons between Ethanol 85 and Gasoline Fuels for Flexible Fuel Vehicles,” Paper No. 2007-AWMA-444, Proceedings, 100th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

H.C. Frey, W. Rasdorf, S.-H. Pang, K. Kim, S. Abolhasani, and P. Lewis, “Methodology for Activity, Fuel Use, and Emissions Data Collection and Analysis for Nonroad Construction Equipment,” Paper No. 2007-AWMA-447, Proceedings, 100th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

 M. Coelho, H. Zhai, H.C. Frey, and N.M. Rouphail, “Comparing Fuel Consumption and Emissions from On-board Measurements and Numerical Models,” 17th CRC On-road Vehicle Emissions Workshop, San Diego, March, 26-28, 2007.

H.C. Frey and K. Zhang, "Spatial and Temporal Analysis of Real-World Empirical Fuel Use and Emissions," Paper No. 2007-AWMA-285, Proceedings, 100th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

H.C. Frey and K. Zhang, "Implications of Measured In-Use Light Duty Gasoline Vehicle Emissions for Emission Inventory Development at High Spatial and Temporal Resolution," Proceedings, International Emission Inventory Conference, U.S. Environmental Protection Agency, Raleigh, NC, May 15-17, 2007.

H.C. Frey and P.Y. Kuo, "Assessment of Potential Reduction in Greenhouse Gas (GHG) Emissions in Freight Transportation," Proceedings, International Emission Inventory Conference, U.S. Environmental Protection Agency, Raleigh, NC, May 15-17, 2007.

H.C. Frey, W.J. Rasdorf, S.H. Pang, K. Kim, and P. Lewis, "Methods for Measurement and Analysis of In-Use Emissions of Nonroad Construction Equipment," Proceedings, International Emission Inventory Conference, U.S. Environmental Protection Agency, Raleigh, NC, May 15-17, 2007.

H.C. Frey, W. Rasdorf, S.-H. Pang, K. Kim, S. Abolhasani, and P. Lewis, "Methodology for Activity, Fuel Use, and Emissions Data Collection and Analysis for Nonroad Construction Equipment," Paper No. 2007-AWMA-447, Proceedings, 100 th Annual Meeting of the Air & Waste Management Association, Pittsburgh, PA, June 26-28, 2007.

H.C. Frey, N.M. Rouphail, H. Zhai, T.L. Farias, and G.A. Gonçalves, "Modeling and Comparison of Real-World Fuel Consumption for Diesel- and Hydrogen-Fueled Transit Buses and Implications for Emissions," 17th CRc On-road Vehicle Emissions Workshop, San Diego, CA, March 26-28, 2007.

J. J Leng and M. Gabr, " Deformation-Resistance Model for Geogrid-Reinforced Unpaved Road," Transportation Research Record: Journal of the Transportation Research Board, Issue 1975, December 2006, pp. 146-154

K. Warren and M. Gabr, "Field Study to Investigate WIDE Technology for TCE Extraction," Journal of Geotechnical and Geoenvironmental Engineering, 132 (9), American Society of Civil Engineers, September 2006, 1111-1120.

M.A. Gabr, M.S. Hossain, and M.A. Barlaz, "Shear Strength Parameters of Municipal Solid Waste with Leachate Recirculation," Journal of Geotechnical and Geoenvironmental Engineering, Vol.133(4), pgs 478-884, 2007.

J.M. Harris, A.L. Shafer, W. DeGrogg, G.R. Hater, M. Gabr, and M. A. Barlaz, "Shear Strength of Degraded Reconstituted Municipal Solid Waste," Geotechnical Testing Journal, 29(2):141-148, 2006.

Y.J. Park, M.A. Gabr, R.H. Borden, K J.Kim and C.A. Kreider, "Limit Equilibrium and Deformation Analyses of a Geogrid-Reinforced Embankment," ASCE-GI Specialty Conference, GeoDenver 07, Geotechnical Special Publication No. 165, Geosynthetics in Reinforcement and Hydraulic Applications, February 2007, 12 pp.

M.A. Gabr, R.H. Borden, A.W. Smith, and R.L. Denton, "Laboratory Characterization of Jetting-Induced Disturbance Zones," ASCE-GI Specialty Conference, GeoDenver 07, Geotechnical Special Publication No. 172, Soil Improvement, February 2007, 10 pgs.

D.R.U. Knappe, "Chapter 9 - Surface Chemistry Effects in Activated Carbon Adsorption of Industrial Pollutants." In Interface Science in Drinking Water Treatment - Theory and Applications, Newcombe, G. and Dixon, D. (Eds.), Academic Press: Oxford, UK, 2006.

C. Baeza and D.R.U. Knappe, "Removal of Sulfonamides and Associated Antimicrobial Activity by UV Photolysis and UV/H2O2 Processes," Proceedings of the AWWA Annual Conference, San Antonio, TX, June 11-15, 2006, 5 pgs.

C. Chun, A.A. Tayebali, and D.R.U. Knappe, "A Procedure to Quantify Organic Antistrip Additive in Asphalt Binders and Mixes." Journal of Testing and Evaluation, 34(4): 1-6, 2006.

C. Chun, A.A. Tayebali, and D.R.U. Knappe, "Quantitative Determination of and Effect of Prolonged Heating on Amine-Based Antistrip Additive Contents in Asphalt Binders and Mixes," Journal of the Association of Asphalt Paving Technologists, 75, 2006.

E.M. Zechman and S. Ranjithan, "Generating Alternatives using Evolutionary Algorithms for Water Resources and Environmental Management Problems," Journal of Water Resources Planning & Management, 133(2), pp. 156-165, 2007.

C. Chen, A.A. Tayebali, and D.R.U. Knappe, "A Procedure to Quantify Organic Antistrip Additive in Asphalt Binders and Mixes," ASTM Journal of Testing and Evaluation, 34, No. 4, July 2006.

S. Sreepathi, G. Mahinthakumar, E. Zechman, R. Ranjithan, D.E. Brill, X. Ma, and G. Von Laszewski, "Cyberinfrastructure for Contamination Source Characterization in Water Distribution Systems," Lecture Notes in Computer Science, ICCS2007 Part I, 4487, p 1058-1065, 2007.

M. Sayeed, G. Mahinthakumar, and N. Karonis, "Grid Enabled Solution ff Groundwater Inverse Problems on the Teragrid Network," Journal of Simulation: Transactions of the Society for Modeling and Simulation International, 2007 (in press)

G. Mahinthakumar, G. von Laszewski, S. Ranjithan, E.D. Brill, J. Uber, K.W. Harrison, S. Sreepathi, and E.M. Zechman, "An Adaptive Cyberinfrastructure for Threat Management in Urban Water Distribution Systems," Lecture Notes in Computer Science, Springer-Verlag, pp. 401-408, 2006.

M.F. Overton, H. Mitasova, N. Vanderbeke, and J.J. Recalde, "Morphological Evolution of a Shoreline on a Decadal Time Scale" accepted 30th International Conference on Coastal Engineering, San Diego, CA, September 2006, November 2006.

B.L. Edge, Y.H. Park, and M.F. Overton, "Experimental Study of Overwash," Coastal Sediments '07, New Orleans, May 2007.

E.M. Zechman, E. M., L. Liu, and S. Ranjithan, "Niched Co-Evolution Strategies to Address Non-uniqueness in Engineering Design," In Genetic and Evolutionary Computation Conference, GECCO 2006, Late Breaking Paper Track, Seattle, WA, July 8-12, 2006, 8 pgs.

E.M. Zechman and S. Ranjithan, "Generating Alternatives using Evolutionary Algorithms for Water Resources and Environmental Management Problems," Journal of Water Resources Planning & Management, 133(2), pp. 156-165, 2007.

B.Mirghani , G. Mahinthakumar, and S. Ranjithan, "Evolutionary Algorithm-based Grid Computational Framework for Solving Groundwater Characterization Problems," Proceedings of the ASCE/EWRI World Water & Environmental Resources Congress, Tampa Florida, May 15-18, 2007, 7 pgs.

M.E. Tryby, M. Propato, and S. Ranjithan, "Monitoring Sensor Netwotk Design for Water Distribution Source Inversion Problems," Proceedings of the ASCE/EWRI World Water & Environmental Resources Congress, Tampa Florida, May 15-18, 2007, 10 pgs.

J. Yu, "On the Instability Leading to Rip Currents Due to Wave-Current Interaction," J. Fluid Mech., 549, 403-428, 2006.