Publications
2004. Infectious disease and environment: cholera as a paradigm for waterborne disease. International Microbiology. 7(4):285-289.
2003. Effect of treatment on the dynamics of circulating hypodermin C in cattle naturally infested with Hypoderma lineatum (Diptera: Oestridae). Veterinary Parasitology. 113(3–4):263-272.
2007. Creating a nationwide wireless detection sensor network for chemical, biological and radiological threats. Gentag White Paper.
2015. Predictive Time Series Analysis Linking Bengal Cholera with Terrestrial Water Storage Measured from Gravity Recovery and Climate Experiment Sensors. The American Journal of Tropical Medicine and Hygiene. 93(6):1179-1186.
2004. A Tangled Bank: Reflections on the Tree of Life and Human Health. Assembling the Tree of LifeAssembling the Tree of Life. :18-18.
2003. Reduction of Cholera in Bangladeshi Villages by Simple Filtration. Proceedings of the National Academy of SciencesPNAS. 100(3):1051-1055.
2009. The Genus Vibrio and Related Genera. Practical handbook of microbiologyPractical handbook of microbiology. :267-267.
2005. Global microbial ecology of Vibrio cholerae. Oceans and health: pathogens in the marine environment. :297-305.
2004. Free-Living to Freewheeling: The Evolution of Vibrio cholerae from Innocence to Infamy. Infectious Disease and Host-Pathogen EvolutionInfectious Disease and Host-Pathogen Evolution. :198-198.
2011. Simplifying morphological representations of 2D and 3D scalar fields. Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. :437-440.
2009. Tree-Based Encoding for Cancellations on Morse Complexes. Combinatorial Image Analysis. :330-343.
2011. Dimension-independent simplification and refinement of Morse complexes. Graphical Models. 73(5):261-285.
2008. Cancellation of critical points in 2D and 3D Morse and Morse-Smale complexes. Discrete Geometry for Computer Imagery. :117-128.
2011. Smale-like decomposition and forman theory for discrete scalar fields. Discrete Geometry for Computer Imagery. :477-488.
2005. Morse-Smale decompositions for modeling terrain knowledge. Spatial Information Theory. :426-444.
2008. Multi-Scale 3D Morse Complexes. Computational Sciences and Its Applications, 2008. ICCSA '08. International Conference on. :441-451.
1978. Numerical Solution of Nonlinear Elliptic Partial Differential Equations by a Generalized Conjugate Gradient Method. Computing. 19:321-339.
1976. A Generalized Conjugate Gradient Method for the Numerical Solution of Elliptic Partial Differential Equations. Sparse Matrix ComputationsSparse Matrix Computations. :309-332.
2006. Flow algorithms for two pipelined filter ordering problems. Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems. :193-202.
2009. Algorithms for distributional and adversarial pipelined filter ordering problems. ACM Trans. Algorithms. 5(2):24:1–24:34-24:1–24:34.