Research

• Summary

• Pursuing my PhD at the University of Nebraska Lincoln from May 04.



• Researcher and Developer at GC Image LLC from Aug 03 - May 04.



• Graduated with an MS in Comuter Science from University of Nebraska Lincoln in August 2003.



• Research Assistant from Jun 2003 - Aug 2003 under Dr. Stepehen E. Reichenbach at University of Nebraska Lincoln in the Computer Science and Engineering Department.



• Intern at GC Image LLC Jan 2004 - May 2004.



• Research Assistant from Jan 2002 - Dec 2003 under Dr. Stepehen E. Reichenbach at University of Nebraska Lincoln in the Computer Science and Engineering Department.



• Graduated with Bachelors in Computer Engineering in May 2001 from the University of Poona, Maharashtra India.



• Diploma in Network Computing from National Institure of Information Technology India in May 1999.







• Journal Publications

• B. Hollingsworth, S. Reichenbach, Q. Tao, and A. Visvanathan. "Comparative Visualization for Comprehensive Two-Dimensional Gas Chromatography." Journal of Chromatography A, 1105(1-2):51-58, 2006.



• M. Ni, S. Reichenbach, A. Visvanathan, J. TerMaat, E. Ledford. "Peak Pattern Variations Related to GCxGC Acquisition." Journal of Chromatography A, 1086(1-2):165-170, 2005.



• S. Reichenbach, V. Kottapalli, M. Ni, and A. Visvanathan. "Computer Language for Identifying Chemicals with Comprehensive Two-dimensional Gas Chromatography and Mass Spectometry (GCxGC-MS)." Journal of Chromatography A, 1071(1-2):263-269, 2005.



• S. Reichenbach, M. Ni, V. Kottapalli, and A. Visvanathan. "Information Technologies for Comprehensive Two-Dimensional Gas Chromatography." Chemometrics and Intelligent Laboratory Systems, 71(2):107-120, 2004.







• Conference Publications

• A. Visvanathan, S. Reichenbach, and Q. Tao. "Gradient-Based Value Mapping for Colorization of Two-Dimensional Fields." Visual Information Processing XV, Proc. SPIE, 6246, to appear, 2006.



• A. Visvananthan, Q. Tao, S. Reichenbach, M. Li, S. Deshpande, and X. Tian. "XML for Comprehensive Two-Dimensional Gas Chromatography." American Chemical Society National Meeting, 2006.



• Q. Tao, S. Reichenbach, M. Ni, A. Visvanathan, M. Kok, and Luke Waltman. "Constrained, Multi-type templates for Chemical Identification in Comprehensive Two-Dimensional Gas Chromatography with Mass Spectrometry (GCxGC-MS)." American Chemical Society National Meeting, 2006.



• S. Reichenbach, V. Kottapalli, M. Ni, and A. Visvanathan. "A Selection Language for Chemical Identification with GCxGC-MS." International Symposium on Capillary Chromatography, keynote lecture, CDROM:12p, 2004.



• S. Reichenbach, M. Ni, V. Kottapalli, A. Visvanathan, and E. Ledford. "Information Technologies for Comprehensive Two-Dimensional Gas Chromatography." International Symposium on Capillary Chromatography and Electrophoresis, Invited, 2003.



• S. Reichenbach, M. Ni, V. Kottapalli, A. Visvanathan, E. Ledford, J. Oostdijk, and H. Trap. "Chemical Warfare Agent (CWA) Detection with Comprehensive Two-Dimensional Gas Chromatography (GCxGC)." Chemical and Biological Sensing IV, Proc. SPIE, 5085:28-36, 2003.



• A. Visvanathan, S. Reichenbach, M. Ni, and V. Kottapalli. "Archiving and Reporting Formats for Two-Dimensional Gas Chromatography." Gulf Coast Conference, p. 61, 2003.



• V. Kottapalli, S. Reichenbach, M. Ni, and A. Visvanathan. "Visualization, Analysis, And Processing Of GCxGC - TOF MS Data." Gulf Coast Conference, p. 59, 2003.







• Posters

• J. TerMaat, E. Ledford, Jr., C. Billesbach, S. Reichenbach, M. Ni, V. Kottapalli, A. Visvanathan, "Using GC x GC for Detailed Hydrocarbon Analysis of Petroleum Samples", Gulf Coast Conference, 2003.







• Projects

• GC Image© - Ongoing JAVA based software developed at GC Image LLC, customized to create, manipulate, visualize and export images created from analytical instruments in gas chromatography.



• GC Project© - Ongoing JAVA based software to manage projects for images produced by two-dimensional gas chromatography.



• WDM mesh network link protection with wavelength conversion - Study the effect of link protection schemes in wavelength routed mesh networks.



• Simulation of Virtual Walkthrough - An OpenGL application, which simulates a walk-through of a house with realistic user interaction. Walk-throughs are effective for testing and gross navigation even without having the resources for formal usability testing.



• Schema Builder - A customized Java application written for the Center for Development of Advanced Computing (CDAC) that can convert any commercially available database like MS Access to its equivalent Oracle format.



• Inventory Control System - Developed an inventory control system as a project at NIIT with Visual Basic™ as the front end and Oracle as the backend. Also redid the entire project with VC++ as the front end and MS SQL Server as backend.