Ph.D. in Industrial and Management Engineering, The University of Iowa, 1985
M.S. in Industrial and Management Engineering, The University of Iowa, 1982
B.Tech. in Chemical Engineering, The University of Madras, 1980
Chen, S.I., Norman, B.A., Rajgopal, J., and Lee, B.Y., In press, "Passive Cold Devices for Vaccine Supply Chains," Annals of Operations Research.
Brown, S.T., Schreiber, B., Cakouros, B.E., Wateska, A.R., Dicko, H.M., Connor, D.L., Jaillard, P., Mvundura, M., Norman, B.A., Levin, C., Rajgopal, J., Avella, M., Lebrun, C., Claypool, E., Paul, P., and Lee, B.Y., 2014, "The Benefits of Redesigning Benin's Vaccine Supply Chain," Vaccine, no.32, pp. 4097-4103.
Chen, S.I., Norman, B.A., Rajgopal, J., Assi, T.M., Lee, B.Y., and Brown, S.T., 2014, "A Planning Model for the WHO-EPI Vaccine Distribution Network in Developing Countries," IIE Transactions, no.1, pp. 1-13.
Esmaili, N., Norman, B.A., and Rajgopal, J., 2014, "A Heuristic Approach for Integrated Storage and Shelf-Space Allocation," 8th International Conference on Industrial Engineering and Industrial Management, XX International Conference on Industrial Engineering and Operations Management, International IIE Conference 2014, Malaga, Spain.
Mofrad, M.H., Maillart, L., Norman, B.A., and Rajgopal, J., 2014, "Dynamically Optimizing the Administration of Vaccines from Multi-Dose Vials," IIE Transactions, no.7, pp. 623-635.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2014, "Managing Nuclear Spare Parts Inventories: A Data Driven Methodology," IEEE Transactions on Engineering Management, no.1, pp. 28-37.
Scala, N.M., Rajgopal, J., Vargas, L., and Needy, K.L., 2014, "Using Principal Components Analysis for Aggregating Judgments in the Analytic Hierarchy Process," International Symposium of the Analytic Hierarchy Process, Washington, D.C..
Assi, T.M., Brown, S.T., Kone, S., Norman, B.A., Djibo, A., Connor, D.L., Wateska, A.R., Rajgopal, J., Slayton, R.B., and Lee, B.Y., 2013, "Removing the Regional Level from the Niger Vaccine Supply Chain," Vaccine, no.26, pp. 2828-2834.
Haidari, L.A., Connor, D., Wateska, A.R., Brown, S., Mueller, L.E., Norman, B.A., Schmitz, M.M., Paul, P., Rajgopal, J., Welling, J.S., Leonard, J., Chen, S., and Lee, B.Y., 2013, "Augmenting transport versus increasing cold storage to improve vaccine supply chains," PLoS ONE, no.5.
Haidari, L.A., Connor, D., Wateska, A.R., Brown, S., Mueller, L.E., Norman, B.A., Schmitz, M.M., Paul, P., Rajgopal, J., Welling, J.S., Leonard, J., Claypool, E.G., Weng, Y., Chen, S., and Lee, B.Y., 2013, "Only adding stationary storage to vaccine supply chains may create and worsen transport bottlenecks.," Journal of Public Health Management and Practice, 2:S65-7.
Haidari, L.A., Connor, D.L., Wateska, A.R., Brown, S.T., Mueller, L.E., Norman, B.A., Schmitz, M.M., Paul, P., Rajgopal, J., Welling, J.S., Leonard, J., Chen, S.I., and Lee, B.Y., 2013, "Augmenting Transport versus Increasing Cold Storage to Improve Vaccine Supply Chains.," PloS one, no.5, e64303.
Norman, B.A., Nourollahi, S., Chen, S.I., Brown, S.T., Claypool, E.G., Connor, D.L., Schmitz, M.M., Rajgopal, J., Wateska, A.R., and Lee, B.Y., 2013, "A Passive Cold Storage Device Economic Model to Evaluate Selected Immunization Location Scenarios," Vaccine, no.45, pp. 5232-5238.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2013, "A Base Stock Inventory Management System for Intermittent Spare Parts," Military Operations Research, no.3, pp. 63-67.
Assi, T.M., Rookkapan, K., Rajgopal, J., Sornsrivichai, V., Brown, S.T., Welling, J.S., Norman, B.A., Connor, D.L., Chen, S.I., Slayton, R.B., Laosiritaworn, Y., Wateska, A.R., Wisniewski, S.R., and Lee, B.Y., 2012, "How influenza vaccination policy may affect vaccine logistics.," Vaccine, no.30, pp. 4517-23.
Lee, B.Y., Assi, T.M., Rajgopal, J., Norman, B.A., Chen, S.I., Brown, S.T., Slayton, R.B., Kone, S., Kenea, H., Welling, J.S., Connor, D.L., Wateska, A.R., Jana, A., Wiringa, A.E., Van Panhuis, W.G., and Burke, D.S., 2012, "Impact of introducing the pneumococcal and rotavirus vaccines into the routine immunization program in Niger.," American journal of public health, no.2, pp. 269-76.
Maillart, L., Mofrad, M.H., Norman, B.A., and Rajgopal, J., 2012, "Dynamically Optimizing the Administration of Vaccines from Multi-Dose Vials," 2012 Society for Medical Decision Making Conference.
Ogirala, A., Sai, V., Kamrani, A., Rajgopal, J., Norman, B.A., Hawrylak, P.J., and Mickle, M.H., 2012, "Ultra High Speed and Low Power Flexible Architecture using State Transition Matrix Model for EPC Gen-2 Communication Protocol Processor," International Journal of Modeling and Simulation, no.3, pp. 198-205.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2012, "An Inventory Criticality Classification Method for Nuclear Spare Parts: A Case Study," in Decision Making in Service Industries: A Practical Approach, J. Faulin, M.J. Fry, S.E. Grasman, and A.A. Juan, eds., CRC Press, pp. 365-391.
Rajgopal, J., 2011, "Geometric Programming," in Wiley Encyclopeida of Operations Research and Management Sciences, J.J. Cochran, ed., Wiley.
Rajgopal, J., Abdulmalek, F., Wang, L., and Norman, B.A., 2011, "Analyzing the Benefits of FRID in Reducing Off-Shelf Out-of-stock: A Simulation Approach," International Journal of Industrial and Systems Engineering, no.1, pp. 19-37.
Rajgopal, J., Connor, D.L., Assi, T.M., Norman, B.A., Chen, S.I., Bailey, R.R., Long, A.R., Wateska, A.R., Bacon, K.M., Brown, S.T., Burke, D.S., and Lee, B.Y., 2011, "The optimal number of routine vaccines to order at health clinics in low or middle income countries.," Vaccine, no.33, pp. 5512-8.
Rajgopal, J., Wang, Z., Schaefer, A.J., and Prokopyev, O., 2011, "Integrated Design and Operation of RemnantInventory Supply Chains under Uncertainty," European Journal of Operational Research, no.2, pp. 358-364.
Assi, T.M., Brown, S.T., Djibo, A., Norman, B.A., Rajgopal, J., Welling, J.S., Chen, S.I., Bailey, R.R., Kone, S., Kenea, H., Connor, D.L., Wateska, A.R., Jana, A., Wisniewski, S.R., Van Panhuis, W.G., Burke, D.S., and Lee, B.Y., 2011, "Impact of changing the measles vaccine vial size on Niger's vaccine supply chain: a computational model.," BMC public health, p. 425.
Hawrylak, P.J., Ogirala, A., Norman, B.A., Rajgopal, J., and Mickle, M.H., 2011, "Enabling Real-Time Management and Visibility with RFID," in Management Engineering for Effective Healthcare Delivery: Principles and Applications, A. Kolker, and P. Story, eds., IGI Global.
Lee, B.Y., Assi, T.M., Rookkapan, K., Connor, D.L., Rajgopal, J., Sornsrivichai, V., Brown, S.T., Welling, J.S., Norman, B.A., Chen, S.I., Bailey, R.R., Wiringa, A.E., Wateska, A.R., Jana, A., Van Panhuis, W.G., and Burke, D.S., 2011, "Replacing the measles ten-dose vaccine presentation with the single-dose presentation in Thailand.," Vaccine, no.21, pp. 3811-7.
Lee, B.Y., Assi, T.M., Rookkapan, K., Wateska, A.R., Rajgopal, J., Sornsrivichai, V., Chen, S.I., Brown, S.T., Welling, J., Norman, B.A., Connor, D.L., Bailey, R.R., Jana, A., Van Panhuis, W.G., and Burke, D.S., 2011, "Maintaining vaccine delivery following the introduction of the rotavirus and pneumococcal vaccines in Thailand.," PloS one, no.9, e24673.
Shylo, O.V., Luangkesorn, L., Prokopyev, O.A., Rajgopal, J., and Schaefer, A., 2011, "Managing Patient Backlog in a Surgical Suite that uses a Block-Booking Scheduling System," 2011 Winter Simulation Conference, R.R. Creasey, M. Fu, J. Himmelspach, S. Sain, and K.P. White, eds., Phoenix, AZ.
Shylo, O.V., Prokopyev, O., and Rajgopal, J., 2011, "On Algorithm Portfolios and Restart Strategies," Operations Research Letters, no.1, pp. 49-52.
Lee, B.Y., Norman, B.A., Assi, T.M., Chen, S.I., Bailey, R.R., Rajgopal, J., Brown, S.T., Wiringa, A.E., and Burke, D.S., 2010, "Single versus multi-dose vaccine vials: an economic computational model.," Vaccine, no.32, pp. 5292-300.
Maillart, L., Kamrani, A., Norman, B., Rajgopal, J., and Hawrylak, P., 2010, "Optimizing RFID Tag-Inventorying Algorithms," IIE Transactions, no.9, pp. 690-702.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2010, "Influence Diagram Modeling of Nuclear Spare Parts Process," 2010 IIE Research Conference, Cancun, MX.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2010, "Using the Analytic Hierarchy Process in Group Decision Making for Nuclear Spare Parts," 31st ASEM National Conference, pp. 191-199, Fayetteville, AR.
Rajgopal, J., Wang, Z., Schaefer, A.J., and Prokopyev, O., 2009, "Effective Management Policies for Remnant Inventory Supply Chains," IIE Transactions, no.5, pp. 437-447.
Paulk, M., Needy, K.L., and Rajgopal, J., 2009, "Identifying Software Process Outliers," ASQ Software Quality Professional, no.2, pp. 28-37.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2009, "Risk and Spare Parts Inventory in electric Utilities," 2009 IIE REsearch Conference, Miami, FL.
Scala, N.M., Needy, K.L., and Rajgopal, J., 2009, "Decision Making and Tradeoffs in the Management of Spare Parts Inventory at Utilities," 30th ASEM National Conference, pp. 257-263, Springfield, MO.
Rajgopal, J., Norman, B.A., Wang, L., and Abdulmalek, F., 2008, "A Simulation Study of RFID for Retail Shelf Replenishment," 2008 Industrial Engineering Research Conference, pp. 758-763, Vancouver, BC.
Shuman, L.J., Bidanda, B., Besterfield-Sacre, M.E., and Rajgopal, J., 2008, "Internationalizing the Engineering Curriculum," IIE Annual Conference and Expo 2008 Industrial Engineering Research Conference, Vancouver, BC.
Abdulmalek, F.A., and Rajgopal, J., 2007, "Analyzing the Benefits of Lean Manufacturing and Value Stream Mapping via Simulation: A Process Sector Case Study," International Journal of Production Economics, no.1, pp. 223-236.
Wang, L., Norman, B.A., and Rajgopal, J., 2007, "Maximizing Read Accuracy by Optimally Locating RFID Interrogators," in RFID Handbook: Applications, Technology, Security, and Privacy, S. Ahson, and M. Ilyas, eds., CRC Press, pp. 181-198.
Wang, L., Norman, B.A., and Rajgopal, J., 2007, "Placement of Multiple RFID Reader Antennas to Maximize Portal Read Accuracy," International Journal of Radio Frequency Identification Technology and Applications, no.3, pp. 260-277.
Abdulmalek, F.A., Rajgopal, J., and Needy, K., 2006, "A Classification Model for the Process Industry to Guide the Implementation of Lean," Engineering Management Journal, no.2, pp. 15-25.
Wang, Z., Rajgopal, J., and Schaefer, A.J., 2006, "An Efficient Heuristic for Location/Distribution Decisions with Remnant Inventories," IIE Research Conference, Orlando, FL.
Besterfield-sacre, M.E., Norman, B.A., Bidanda, B., Needy, K., and Rajgopal, J., 2005, "Integrating and Synthesizing the Industrial Engineering Curriculum via an Unstructured Problem Solving Course," American Society for Engineering Education Conference Proceedings, Portland, OR.
Rajgopal, J., and Mazumdar, M., 2004, "An Optimum System Based Component Testing Approach for Evaluating Software Reliability," Net.ObjectDays Workshop on Testing of Component-Based Systems (TECOS 2004) and Software Quality (SOQUA 2004), S. Beydeda, V. Gruhn, J. Mayer, R. Reussner, and F. Schweiggert, eds., pp. 63-76.
Norman, B., Besterfield-sacre, M.E., Bidanda, B., Needy, K., and Rajgopal, J., 2004, "A Conceptual Model for Integrating and Synthesizing the Industrial Engineering Curriculum," American Society for Engineering Education Conference Proceedings, Salt Lake City, UT.
Norman, B.A., Besterfield-Sacre, M.E., Needy, K.L., and Rajgopal, J., 2004, "Integration and Synthesis of the Industrial Engineering Curriculum," IIE Research Conference, Houston, TX.
Olson, S., Boros, S., Schaefer, A.J., and Rajgopal, J., 2004, "Evaluation of Operating Policies for Remnant Inventory Systems via Simulation," IIE Research Conference, Houston, TX.
Adbullah, F., and Rajgopal, J., 2003, "Lean Manufacturing in the Process Industry," IIE Research Conference, Portland, OR.
Rajgopal, J., and Bricker, D.L., 2002, "Solving Posynomial Geometric Programming Problems via Generalized Linear Programming," Computational Optimization and Applications, no.1, pp. 95-109.
Rajgopal, J., and Mazumdar, M., 2002, "Modular Test Plans for Certification of Softwware Reliability," IEEE Transactions on Software Engineering, no.4, pp. 358-363.
Abdullah, F., Rajgopal, J., and Needy, K.L., 2002, "A taxonomy of the Process Industry with a View to Lean Manufacturing," American Society for Engineering Management, pp. 314-321, Tampa, FL.
Adickes, M.D., Billo, R.E., Norman, B.A., Banerjee, S., Nnaji, B.O., and Rajgopal, J., 2002, "Optimization of Indoor Wireless Communication Network Layouts," IIE Transactions, no.9, pp. 823-836.
Rajgopal, J., 2001, "Principles and Applications of Operations Research," in Maynard's Industrial Engineering Handbook, K.B. Zandin, ed., McGraw Hill, 11.27-11.44.
Rajgopal, J., and Mazumdar, M., 2001, "Software Reliability via Modular Testing," 10th Industrial Engineering Research Conference, Dallas, TX.
Rajgopal, J., and Mazumdar, M., 2001, "System Based Component Test Plan for Reliability Demonstration: A Review and Survey of the State-of-the-Art," in Handbook of Statistics: Advances in Reliability, N. Balakrishnan, and C.R. Rao, eds., Elsevier Science, pp. 659-677.
Aiyer, J.P., and Rajgopal, J., 2001, "Managing Cable TV Commercial Inventories via Program Promotion," Marketing Intelligence and Planning, no.1, pp. 45-54.
Bidanda, B., Shuman, L.J., Rajgopal, J., Besterfield-Sacre, M., and Ruibal, C., 2001, "Flexible Doctoral Programs for the International Faculty: A Refined Model with Preliminary Results," International Conference on Engineering Education, ICEE-01, Oslo/Bergen, Norway.
Gomes, C.J., Onipede, O., Lovell, M., Norman, B.A., and Rajgopal, J., 2001, "Numerical Analysis of Springback Using a Response Surface Methodology," Transactions of the 29th North American Manufacturing Research Conference, pp. 89-96.
Ozturk, U.A., Norman, B.A., and Rajgopal, J., 2001, "A Simulation Analysis of Printed Circuit Board Operations in a Mixed Production Environment," Annual Industrial Engineering Solutions Conference, Dallas, TX.
Rajgopal, J., 2000, "A Transportation Model for Scheduling Promotions on Cable TV," 9th Industrial Engineering Research Conference, Cleveland, OH.
Rajgopal, J., and Mazumdar, M., 2000, "Minimum Cost Test Plans for a Series System with Imperfect Interfaces," in Perspectives in Statistical Science, A.K. Basu, J.K. Ghosh, P.K. Sen, and B.K. Sinha, eds., Oxford University Press, pp. 209-218.
Needy, K.L., and Rajgopal, J., 2000, "Developing a manufacturing Strategic Plan: A Field Study," Annual Industrial Engineering Solutions Conference, Cleveland, OH.
Rajgopal, J., Mazumdar, M., and Majety, S.V., 1999, "Optimum combined Test Plans for Systems and Components," IIE Transactions, no.6, pp. 481-490.
Federowicz, A.J., and Rajgopal, J., 1999, "Robustness of Posynomial Geometric Programming Optima," Mathematical Programming, no.2, pp. 421-431.
Mahmood, F., Bidanda, B., and Rajgopal, J., 1999, "WEDM Process Modeling using the Regression Approach," 8th Industrial Engineering Research Conference, Phoenix, AZ.
Majety, S.V., Dawande, M., and Rajgopal, J., 1999, "Optimal Reliability Allocation with Discrete cost-Reliability Data for Components," Operations Research, no.6, pp. 899-906.
Rajgopal, J., and Mazumdar, M., 1998, "System Based Component Test Plan for Reliability Inferences," in Frontiers on Reliability, A.P. Basu, S.K. Basu, and S. Mukhopadhyay, eds., World Scientific Press, pp. 295-302, Singapore.
Rajgopal, J., Bidanda, B., and Shuman, L.J., 1998, "Flexible Doctoral Programs for International Faculty," International Conference on Engineering Education, ICEE-98, pp. 149-151, Rio de Janeiro.
Rajgopal, J., and Mazumdar, M., 1997, "Minimum Cost Component Test Plans for Demonstrating Reliability of a Parallel System," Naval Research Logistics, no.5, pp. 401-418.
Rajgopal, J., Needy, K.L., and Porter, J.D., 1997, "Combining International Experience and Industrial Relevance in a Capstone Engineering Design Course," 1997 ASEE/IEEE Frontiers in Education Conference, Pittsburgh, PA.
Aiyer, J.P., and Rajgopal, J., 1997, "Commercial Sales in Cable Television - An Overview and a Linear Model," Mid-American Journal of Business, no.1, pp. 27-33.
Majety, S.V., and Rajgopal, J., 1997, "Dynamic Penalty Function for Evolutionary Algorithms with an Application to a Reliability allocation," 6th Industrial Engineering Research Conference, pp. 36-41, Miami Beach, FL.
Rajgopal, J., and Mazumdar, M., 1996, "A System Based Component Test Plan for a Series System, with Type-II Censoring," IEEE Transactions on Reliability, no.3, pp. 375-378.
Rajgopal, J., and Mazumdar, M., 1995, "Designing Component Test Plans for System Reliability via Mathematical Programming," International Journal of Reliability, Quality and Safety Engineering, no.1, pp. 35-48.
Rajgopal, J., and Mazumdar, M., 1995, "Designing Test Plans for Series System Reliability via Mathematical Programming," Technometrics, no.2, pp. 195-212.
Tunasar, C.E., and Rajgopal, J., 1995, "An Evolutionary Algorithm with an Application to a Lot Sizing Problem," 4th Industrial Engineering Research Conference, pp. 852-858, Nashville, TN.
Rajgopal, J., 1994, "Investigations in an Alternative Approach to Geometric Programming," 1994 NSF Design and Manufacturing Grantees Conference, pp. 271-272, Cambridge, MA.
Rajgopal, J., Mazumdar, M., and Coit, D., 1994, "Design of System-Based Component Test Plans for Series Systems with Gamma Distributed Component Lifetimes," 3rd Industrial Engineering Research Conference, pp. 13-18, Atlanta, GA.
Rajgopal, J., Mazumdar, M., and Savits, T.H., 1994, "Some Properties of the Poisson Distribution with an Application to Reliability Testing," Probability in the Engineering and Informational Sciences, no.3, pp. 345-354.
Rajgopal, J., and Mazumdar, M., 1993, "Optimum System Based Component Test Plans," 2nd industrial Engineering Research Conference, pp. 247-251, Los Angeles, CA.
Rajgopal, J., Bidanda, B., and Burns, G., 1993, "Integrating Group Technology and TSP for Scheduling Operations with Sequence Dependent Setup Times," 2nd industrial Engineering Research Conference, pp. 837-841, Los Angeles, CA.
Bricker, D.L., Choi, J.C., and Rajgopal, J., 1993, "On Geometric Programs Having Negative Degrees of Difficulty," European Journal of Operational Research, no.3, pp. 427-430.
Rajgopal, J., 1992, "An Alternative Approach to the Refined Duality theory of Geometric Programming," Journal of Mathematical Analysis and Applications, no.1, pp. 266-288.
Rajgopal, J., 1992, "Nonlinear Programming," in Maynard's Industrial Engineering Handbook, W.K. Hodson, ed., McGraw Hill, 14.177-14.200.
Rajgopal, J., and Bidanda, B., 1992, "On the Use of Statistical Design in Manufacturing Engineering Education," International Journal of Applied Engineering Education, no.4.
Rajgopal, J., and Bricker, D.L., 1992, "On Subsidiary Problems in Geometric Programming," European Journal of Operational Research, no.1, pp. 102-113.
Rajgopal, J., and Bidanda, B., 1991, "Scheduling Parallel Machines with Two Setup Classes," International Journal of Production Research, no.12, pp. 2443-2458.
Rajgopal, J., and Bricker, D.L., 1990, "Geometric Programming as a Special Case of Semi-Infinite Linear Programming," Journal of Optimization Theory and Applications, no.3, pp. 455-475.
Rajgopal, J., and Frabotta, M., 1990, "Manufacturing Resource Planning - MRP II," in Handbook of the Automated Factory, B. Bidanda, and D.I. Cleland, eds., TAB Scientific Publishers, pp. 567-588.
Belegundu, A.D., Rajan, S.D., and Rajgopal, J., 1990, "Exponential Approximations in Optimal Design," AIAA/ASME/ASCE/AHS/ASC 31st Structures, Structural Dynamics and Materials Conference, pp. 137-150, Long Beach, CA, NASA.
Bidanda, B., and Rajgopal, J., 1990, "Optimal Selection of Workholding Devices for Concentric Rotational Parts," IIE Transactions, no.1, pp. 65-72.
Rajgopal, J., and Mazumdar, M., 1988, "A Type II Censored, Log-Test Time Based, Component Testing Procedure For Parallel Systems," IEEE Transactions on Reliability, no.R-37, pp. 406-412.
Hundal, T.S., and Rajgopal, J., 1988, "An Extension of Palmer's Heuristic for the Flow-Shop Scheduling Problem," International Journal of Production Research, no.6, pp. 1119-1124.
Bricker, D.L., and Rajgopal, J., 1983, "Yet Another Geometric Programming Dual Algorithm," Operations Research Letters, no.4, pp. 177-180.
M.S. in Industrial and Management Engineering, The University of Iowa, 1982
B.Tech. in Chemical Engineering, The University of Madras, 1980
Chen, S.I., Norman, B.A., Rajgopal, J., and Lee, B.Y., In press, "Passive Cold Devices for Vaccine Supply Chains," Annals of Operations Research.
Brown, S.T., Schreiber, B., Cakouros, B.E., Wateska, A.R., Dicko, H.M., Connor, D.L., Jaillard, P., Mvundura, M., Norman, B.A., Levin, C., Rajgopal, J., Avella, M., Lebrun, C., Claypool, E., Paul, P., and Lee, B.Y., 2014, "The Benefits of Redesigning Benin's Vaccine Supply Chain," Vaccine, no.32, pp. 4097-4103.
Chen, S.I., Norman, B.A., Rajgopal, J., Assi, T.M., Lee, B.Y., and Brown, S.T., 2014, "A Planning Model for the WHO-EPI Vaccine Distribution Network in Developing Countries," IIE Transactions, no.1, pp. 1-13.
Esmaili, N., Norman, B.A., and Rajgopal, J., 2014, "A Heuristic Approach for Integrated Storage and Shelf-Space Allocation," 8th International Conference on Industrial Engineering and Industrial Management, XX International Conference on Industrial Engineering and Operations Management, International IIE Conference 2014, Malaga, Spain.
Mofrad, M.H., Maillart, L., Norman, B.A., and Rajgopal, J., 2014, "Dynamically Optimizing the Administration of Vaccines from Multi-Dose Vials," IIE Transactions, no.7, pp. 623-635.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2014, "Managing Nuclear Spare Parts Inventories: A Data Driven Methodology," IEEE Transactions on Engineering Management, no.1, pp. 28-37.
Scala, N.M., Rajgopal, J., Vargas, L., and Needy, K.L., 2014, "Using Principal Components Analysis for Aggregating Judgments in the Analytic Hierarchy Process," International Symposium of the Analytic Hierarchy Process, Washington, D.C..
Assi, T.M., Brown, S.T., Kone, S., Norman, B.A., Djibo, A., Connor, D.L., Wateska, A.R., Rajgopal, J., Slayton, R.B., and Lee, B.Y., 2013, "Removing the Regional Level from the Niger Vaccine Supply Chain," Vaccine, no.26, pp. 2828-2834.
Haidari, L.A., Connor, D., Wateska, A.R., Brown, S., Mueller, L.E., Norman, B.A., Schmitz, M.M., Paul, P., Rajgopal, J., Welling, J.S., Leonard, J., Chen, S., and Lee, B.Y., 2013, "Augmenting transport versus increasing cold storage to improve vaccine supply chains," PLoS ONE, no.5.
Haidari, L.A., Connor, D., Wateska, A.R., Brown, S., Mueller, L.E., Norman, B.A., Schmitz, M.M., Paul, P., Rajgopal, J., Welling, J.S., Leonard, J., Claypool, E.G., Weng, Y., Chen, S., and Lee, B.Y., 2013, "Only adding stationary storage to vaccine supply chains may create and worsen transport bottlenecks.," Journal of Public Health Management and Practice, 2:S65-7.
Haidari, L.A., Connor, D.L., Wateska, A.R., Brown, S.T., Mueller, L.E., Norman, B.A., Schmitz, M.M., Paul, P., Rajgopal, J., Welling, J.S., Leonard, J., Chen, S.I., and Lee, B.Y., 2013, "Augmenting Transport versus Increasing Cold Storage to Improve Vaccine Supply Chains.," PloS one, no.5, e64303.
Norman, B.A., Nourollahi, S., Chen, S.I., Brown, S.T., Claypool, E.G., Connor, D.L., Schmitz, M.M., Rajgopal, J., Wateska, A.R., and Lee, B.Y., 2013, "A Passive Cold Storage Device Economic Model to Evaluate Selected Immunization Location Scenarios," Vaccine, no.45, pp. 5232-5238.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2013, "A Base Stock Inventory Management System for Intermittent Spare Parts," Military Operations Research, no.3, pp. 63-67.
Assi, T.M., Rookkapan, K., Rajgopal, J., Sornsrivichai, V., Brown, S.T., Welling, J.S., Norman, B.A., Connor, D.L., Chen, S.I., Slayton, R.B., Laosiritaworn, Y., Wateska, A.R., Wisniewski, S.R., and Lee, B.Y., 2012, "How influenza vaccination policy may affect vaccine logistics.," Vaccine, no.30, pp. 4517-23.
Lee, B.Y., Assi, T.M., Rajgopal, J., Norman, B.A., Chen, S.I., Brown, S.T., Slayton, R.B., Kone, S., Kenea, H., Welling, J.S., Connor, D.L., Wateska, A.R., Jana, A., Wiringa, A.E., Van Panhuis, W.G., and Burke, D.S., 2012, "Impact of introducing the pneumococcal and rotavirus vaccines into the routine immunization program in Niger.," American journal of public health, no.2, pp. 269-76.
Maillart, L., Mofrad, M.H., Norman, B.A., and Rajgopal, J., 2012, "Dynamically Optimizing the Administration of Vaccines from Multi-Dose Vials," 2012 Society for Medical Decision Making Conference.
Ogirala, A., Sai, V., Kamrani, A., Rajgopal, J., Norman, B.A., Hawrylak, P.J., and Mickle, M.H., 2012, "Ultra High Speed and Low Power Flexible Architecture using State Transition Matrix Model for EPC Gen-2 Communication Protocol Processor," International Journal of Modeling and Simulation, no.3, pp. 198-205.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2012, "An Inventory Criticality Classification Method for Nuclear Spare Parts: A Case Study," in Decision Making in Service Industries: A Practical Approach, J. Faulin, M.J. Fry, S.E. Grasman, and A.A. Juan, eds., CRC Press, pp. 365-391.
Rajgopal, J., 2011, "Geometric Programming," in Wiley Encyclopeida of Operations Research and Management Sciences, J.J. Cochran, ed., Wiley.
Rajgopal, J., Abdulmalek, F., Wang, L., and Norman, B.A., 2011, "Analyzing the Benefits of FRID in Reducing Off-Shelf Out-of-stock: A Simulation Approach," International Journal of Industrial and Systems Engineering, no.1, pp. 19-37.
Rajgopal, J., Connor, D.L., Assi, T.M., Norman, B.A., Chen, S.I., Bailey, R.R., Long, A.R., Wateska, A.R., Bacon, K.M., Brown, S.T., Burke, D.S., and Lee, B.Y., 2011, "The optimal number of routine vaccines to order at health clinics in low or middle income countries.," Vaccine, no.33, pp. 5512-8.
Rajgopal, J., Wang, Z., Schaefer, A.J., and Prokopyev, O., 2011, "Integrated Design and Operation of RemnantInventory Supply Chains under Uncertainty," European Journal of Operational Research, no.2, pp. 358-364.
Assi, T.M., Brown, S.T., Djibo, A., Norman, B.A., Rajgopal, J., Welling, J.S., Chen, S.I., Bailey, R.R., Kone, S., Kenea, H., Connor, D.L., Wateska, A.R., Jana, A., Wisniewski, S.R., Van Panhuis, W.G., Burke, D.S., and Lee, B.Y., 2011, "Impact of changing the measles vaccine vial size on Niger's vaccine supply chain: a computational model.," BMC public health, p. 425.
Hawrylak, P.J., Ogirala, A., Norman, B.A., Rajgopal, J., and Mickle, M.H., 2011, "Enabling Real-Time Management and Visibility with RFID," in Management Engineering for Effective Healthcare Delivery: Principles and Applications, A. Kolker, and P. Story, eds., IGI Global.
Lee, B.Y., Assi, T.M., Rookkapan, K., Connor, D.L., Rajgopal, J., Sornsrivichai, V., Brown, S.T., Welling, J.S., Norman, B.A., Chen, S.I., Bailey, R.R., Wiringa, A.E., Wateska, A.R., Jana, A., Van Panhuis, W.G., and Burke, D.S., 2011, "Replacing the measles ten-dose vaccine presentation with the single-dose presentation in Thailand.," Vaccine, no.21, pp. 3811-7.
Lee, B.Y., Assi, T.M., Rookkapan, K., Wateska, A.R., Rajgopal, J., Sornsrivichai, V., Chen, S.I., Brown, S.T., Welling, J., Norman, B.A., Connor, D.L., Bailey, R.R., Jana, A., Van Panhuis, W.G., and Burke, D.S., 2011, "Maintaining vaccine delivery following the introduction of the rotavirus and pneumococcal vaccines in Thailand.," PloS one, no.9, e24673.
Shylo, O.V., Luangkesorn, L., Prokopyev, O.A., Rajgopal, J., and Schaefer, A., 2011, "Managing Patient Backlog in a Surgical Suite that uses a Block-Booking Scheduling System," 2011 Winter Simulation Conference, R.R. Creasey, M. Fu, J. Himmelspach, S. Sain, and K.P. White, eds., Phoenix, AZ.
Shylo, O.V., Prokopyev, O., and Rajgopal, J., 2011, "On Algorithm Portfolios and Restart Strategies," Operations Research Letters, no.1, pp. 49-52.
Lee, B.Y., Norman, B.A., Assi, T.M., Chen, S.I., Bailey, R.R., Rajgopal, J., Brown, S.T., Wiringa, A.E., and Burke, D.S., 2010, "Single versus multi-dose vaccine vials: an economic computational model.," Vaccine, no.32, pp. 5292-300.
Maillart, L., Kamrani, A., Norman, B., Rajgopal, J., and Hawrylak, P., 2010, "Optimizing RFID Tag-Inventorying Algorithms," IIE Transactions, no.9, pp. 690-702.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2010, "Influence Diagram Modeling of Nuclear Spare Parts Process," 2010 IIE Research Conference, Cancun, MX.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2010, "Using the Analytic Hierarchy Process in Group Decision Making for Nuclear Spare Parts," 31st ASEM National Conference, pp. 191-199, Fayetteville, AR.
Rajgopal, J., Wang, Z., Schaefer, A.J., and Prokopyev, O., 2009, "Effective Management Policies for Remnant Inventory Supply Chains," IIE Transactions, no.5, pp. 437-447.
Paulk, M., Needy, K.L., and Rajgopal, J., 2009, "Identifying Software Process Outliers," ASQ Software Quality Professional, no.2, pp. 28-37.
Scala, N.M., Rajgopal, J., and Needy, K.L., 2009, "Risk and Spare Parts Inventory in electric Utilities," 2009 IIE REsearch Conference, Miami, FL.
Scala, N.M., Needy, K.L., and Rajgopal, J., 2009, "Decision Making and Tradeoffs in the Management of Spare Parts Inventory at Utilities," 30th ASEM National Conference, pp. 257-263, Springfield, MO.
Rajgopal, J., Norman, B.A., Wang, L., and Abdulmalek, F., 2008, "A Simulation Study of RFID for Retail Shelf Replenishment," 2008 Industrial Engineering Research Conference, pp. 758-763, Vancouver, BC.
Shuman, L.J., Bidanda, B., Besterfield-Sacre, M.E., and Rajgopal, J., 2008, "Internationalizing the Engineering Curriculum," IIE Annual Conference and Expo 2008 Industrial Engineering Research Conference, Vancouver, BC.
Abdulmalek, F.A., and Rajgopal, J., 2007, "Analyzing the Benefits of Lean Manufacturing and Value Stream Mapping via Simulation: A Process Sector Case Study," International Journal of Production Economics, no.1, pp. 223-236.
Wang, L., Norman, B.A., and Rajgopal, J., 2007, "Maximizing Read Accuracy by Optimally Locating RFID Interrogators," in RFID Handbook: Applications, Technology, Security, and Privacy, S. Ahson, and M. Ilyas, eds., CRC Press, pp. 181-198.
Wang, L., Norman, B.A., and Rajgopal, J., 2007, "Placement of Multiple RFID Reader Antennas to Maximize Portal Read Accuracy," International Journal of Radio Frequency Identification Technology and Applications, no.3, pp. 260-277.
Abdulmalek, F.A., Rajgopal, J., and Needy, K., 2006, "A Classification Model for the Process Industry to Guide the Implementation of Lean," Engineering Management Journal, no.2, pp. 15-25.
Wang, Z., Rajgopal, J., and Schaefer, A.J., 2006, "An Efficient Heuristic for Location/Distribution Decisions with Remnant Inventories," IIE Research Conference, Orlando, FL.
Besterfield-sacre, M.E., Norman, B.A., Bidanda, B., Needy, K., and Rajgopal, J., 2005, "Integrating and Synthesizing the Industrial Engineering Curriculum via an Unstructured Problem Solving Course," American Society for Engineering Education Conference Proceedings, Portland, OR.
Rajgopal, J., and Mazumdar, M., 2004, "An Optimum System Based Component Testing Approach for Evaluating Software Reliability," Net.ObjectDays Workshop on Testing of Component-Based Systems (TECOS 2004) and Software Quality (SOQUA 2004), S. Beydeda, V. Gruhn, J. Mayer, R. Reussner, and F. Schweiggert, eds., pp. 63-76.
Norman, B., Besterfield-sacre, M.E., Bidanda, B., Needy, K., and Rajgopal, J., 2004, "A Conceptual Model for Integrating and Synthesizing the Industrial Engineering Curriculum," American Society for Engineering Education Conference Proceedings, Salt Lake City, UT.
Norman, B.A., Besterfield-Sacre, M.E., Needy, K.L., and Rajgopal, J., 2004, "Integration and Synthesis of the Industrial Engineering Curriculum," IIE Research Conference, Houston, TX.
Olson, S., Boros, S., Schaefer, A.J., and Rajgopal, J., 2004, "Evaluation of Operating Policies for Remnant Inventory Systems via Simulation," IIE Research Conference, Houston, TX.
Adbullah, F., and Rajgopal, J., 2003, "Lean Manufacturing in the Process Industry," IIE Research Conference, Portland, OR.
Rajgopal, J., and Bricker, D.L., 2002, "Solving Posynomial Geometric Programming Problems via Generalized Linear Programming," Computational Optimization and Applications, no.1, pp. 95-109.
Rajgopal, J., and Mazumdar, M., 2002, "Modular Test Plans for Certification of Softwware Reliability," IEEE Transactions on Software Engineering, no.4, pp. 358-363.
Abdullah, F., Rajgopal, J., and Needy, K.L., 2002, "A taxonomy of the Process Industry with a View to Lean Manufacturing," American Society for Engineering Management, pp. 314-321, Tampa, FL.
Adickes, M.D., Billo, R.E., Norman, B.A., Banerjee, S., Nnaji, B.O., and Rajgopal, J., 2002, "Optimization of Indoor Wireless Communication Network Layouts," IIE Transactions, no.9, pp. 823-836.
Rajgopal, J., 2001, "Principles and Applications of Operations Research," in Maynard's Industrial Engineering Handbook, K.B. Zandin, ed., McGraw Hill, 11.27-11.44.
Rajgopal, J., and Mazumdar, M., 2001, "Software Reliability via Modular Testing," 10th Industrial Engineering Research Conference, Dallas, TX.
Rajgopal, J., and Mazumdar, M., 2001, "System Based Component Test Plan for Reliability Demonstration: A Review and Survey of the State-of-the-Art," in Handbook of Statistics: Advances in Reliability, N. Balakrishnan, and C.R. Rao, eds., Elsevier Science, pp. 659-677.
Aiyer, J.P., and Rajgopal, J., 2001, "Managing Cable TV Commercial Inventories via Program Promotion," Marketing Intelligence and Planning, no.1, pp. 45-54.
Bidanda, B., Shuman, L.J., Rajgopal, J., Besterfield-Sacre, M., and Ruibal, C., 2001, "Flexible Doctoral Programs for the International Faculty: A Refined Model with Preliminary Results," International Conference on Engineering Education, ICEE-01, Oslo/Bergen, Norway.
Gomes, C.J., Onipede, O., Lovell, M., Norman, B.A., and Rajgopal, J., 2001, "Numerical Analysis of Springback Using a Response Surface Methodology," Transactions of the 29th North American Manufacturing Research Conference, pp. 89-96.
Ozturk, U.A., Norman, B.A., and Rajgopal, J., 2001, "A Simulation Analysis of Printed Circuit Board Operations in a Mixed Production Environment," Annual Industrial Engineering Solutions Conference, Dallas, TX.
Rajgopal, J., 2000, "A Transportation Model for Scheduling Promotions on Cable TV," 9th Industrial Engineering Research Conference, Cleveland, OH.
Rajgopal, J., and Mazumdar, M., 2000, "Minimum Cost Test Plans for a Series System with Imperfect Interfaces," in Perspectives in Statistical Science, A.K. Basu, J.K. Ghosh, P.K. Sen, and B.K. Sinha, eds., Oxford University Press, pp. 209-218.
Needy, K.L., and Rajgopal, J., 2000, "Developing a manufacturing Strategic Plan: A Field Study," Annual Industrial Engineering Solutions Conference, Cleveland, OH.
Rajgopal, J., Mazumdar, M., and Majety, S.V., 1999, "Optimum combined Test Plans for Systems and Components," IIE Transactions, no.6, pp. 481-490.
Federowicz, A.J., and Rajgopal, J., 1999, "Robustness of Posynomial Geometric Programming Optima," Mathematical Programming, no.2, pp. 421-431.
Mahmood, F., Bidanda, B., and Rajgopal, J., 1999, "WEDM Process Modeling using the Regression Approach," 8th Industrial Engineering Research Conference, Phoenix, AZ.
Majety, S.V., Dawande, M., and Rajgopal, J., 1999, "Optimal Reliability Allocation with Discrete cost-Reliability Data for Components," Operations Research, no.6, pp. 899-906.
Rajgopal, J., and Mazumdar, M., 1998, "System Based Component Test Plan for Reliability Inferences," in Frontiers on Reliability, A.P. Basu, S.K. Basu, and S. Mukhopadhyay, eds., World Scientific Press, pp. 295-302, Singapore.
Rajgopal, J., Bidanda, B., and Shuman, L.J., 1998, "Flexible Doctoral Programs for International Faculty," International Conference on Engineering Education, ICEE-98, pp. 149-151, Rio de Janeiro.
Rajgopal, J., and Mazumdar, M., 1997, "Minimum Cost Component Test Plans for Demonstrating Reliability of a Parallel System," Naval Research Logistics, no.5, pp. 401-418.
Rajgopal, J., Needy, K.L., and Porter, J.D., 1997, "Combining International Experience and Industrial Relevance in a Capstone Engineering Design Course," 1997 ASEE/IEEE Frontiers in Education Conference, Pittsburgh, PA.
Aiyer, J.P., and Rajgopal, J., 1997, "Commercial Sales in Cable Television - An Overview and a Linear Model," Mid-American Journal of Business, no.1, pp. 27-33.
Majety, S.V., and Rajgopal, J., 1997, "Dynamic Penalty Function for Evolutionary Algorithms with an Application to a Reliability allocation," 6th Industrial Engineering Research Conference, pp. 36-41, Miami Beach, FL.
Rajgopal, J., and Mazumdar, M., 1996, "A System Based Component Test Plan for a Series System, with Type-II Censoring," IEEE Transactions on Reliability, no.3, pp. 375-378.
Rajgopal, J., and Mazumdar, M., 1995, "Designing Component Test Plans for System Reliability via Mathematical Programming," International Journal of Reliability, Quality and Safety Engineering, no.1, pp. 35-48.
Rajgopal, J., and Mazumdar, M., 1995, "Designing Test Plans for Series System Reliability via Mathematical Programming," Technometrics, no.2, pp. 195-212.
Tunasar, C.E., and Rajgopal, J., 1995, "An Evolutionary Algorithm with an Application to a Lot Sizing Problem," 4th Industrial Engineering Research Conference, pp. 852-858, Nashville, TN.
Rajgopal, J., 1994, "Investigations in an Alternative Approach to Geometric Programming," 1994 NSF Design and Manufacturing Grantees Conference, pp. 271-272, Cambridge, MA.
Rajgopal, J., Mazumdar, M., and Coit, D., 1994, "Design of System-Based Component Test Plans for Series Systems with Gamma Distributed Component Lifetimes," 3rd Industrial Engineering Research Conference, pp. 13-18, Atlanta, GA.
Rajgopal, J., Mazumdar, M., and Savits, T.H., 1994, "Some Properties of the Poisson Distribution with an Application to Reliability Testing," Probability in the Engineering and Informational Sciences, no.3, pp. 345-354.
Rajgopal, J., and Mazumdar, M., 1993, "Optimum System Based Component Test Plans," 2nd industrial Engineering Research Conference, pp. 247-251, Los Angeles, CA.
Rajgopal, J., Bidanda, B., and Burns, G., 1993, "Integrating Group Technology and TSP for Scheduling Operations with Sequence Dependent Setup Times," 2nd industrial Engineering Research Conference, pp. 837-841, Los Angeles, CA.
Bricker, D.L., Choi, J.C., and Rajgopal, J., 1993, "On Geometric Programs Having Negative Degrees of Difficulty," European Journal of Operational Research, no.3, pp. 427-430.
Rajgopal, J., 1992, "An Alternative Approach to the Refined Duality theory of Geometric Programming," Journal of Mathematical Analysis and Applications, no.1, pp. 266-288.
Rajgopal, J., 1992, "Nonlinear Programming," in Maynard's Industrial Engineering Handbook, W.K. Hodson, ed., McGraw Hill, 14.177-14.200.
Rajgopal, J., and Bidanda, B., 1992, "On the Use of Statistical Design in Manufacturing Engineering Education," International Journal of Applied Engineering Education, no.4.
Rajgopal, J., and Bricker, D.L., 1992, "On Subsidiary Problems in Geometric Programming," European Journal of Operational Research, no.1, pp. 102-113.
Rajgopal, J., and Bidanda, B., 1991, "Scheduling Parallel Machines with Two Setup Classes," International Journal of Production Research, no.12, pp. 2443-2458.
Rajgopal, J., and Bricker, D.L., 1990, "Geometric Programming as a Special Case of Semi-Infinite Linear Programming," Journal of Optimization Theory and Applications, no.3, pp. 455-475.
Rajgopal, J., and Frabotta, M., 1990, "Manufacturing Resource Planning - MRP II," in Handbook of the Automated Factory, B. Bidanda, and D.I. Cleland, eds., TAB Scientific Publishers, pp. 567-588.
Belegundu, A.D., Rajan, S.D., and Rajgopal, J., 1990, "Exponential Approximations in Optimal Design," AIAA/ASME/ASCE/AHS/ASC 31st Structures, Structural Dynamics and Materials Conference, pp. 137-150, Long Beach, CA, NASA.
Bidanda, B., and Rajgopal, J., 1990, "Optimal Selection of Workholding Devices for Concentric Rotational Parts," IIE Transactions, no.1, pp. 65-72.
Rajgopal, J., and Mazumdar, M., 1988, "A Type II Censored, Log-Test Time Based, Component Testing Procedure For Parallel Systems," IEEE Transactions on Reliability, no.R-37, pp. 406-412.
Hundal, T.S., and Rajgopal, J., 1988, "An Extension of Palmer's Heuristic for the Flow-Shop Scheduling Problem," International Journal of Production Research, no.6, pp. 1119-1124.
Bricker, D.L., and Rajgopal, J., 1983, "Yet Another Geometric Programming Dual Algorithm," Operations Research Letters, no.4, pp. 177-180.
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