Archive

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Publications

June 29th, 2011 Comments off
  1.  A.K.M.B. Khoda, I.T. Ozbolat and B. Koc, ?Designing Heterogeneous Porous Tissue Scaffolds for Additive  Manufacturing Processes?, Computer-Aided Design, 2013 (accepted, in-press)
  2. A.K.M.B. Khoda and B. Koc, ?Functionally heterogeneous porous scaffold design for tissue engineering?, Computer-Aided Design, 2013, Vol. 45,  No: 11, doi:10.1016/j.cad.2013.05.005
  3. I. T. Ozbolat, M. Marchany, J. A. Gardella Jr. and B. Koc, ?Computer-Aided 4D Modeling of Hydrolytic Degradation in Micropatterned Bioresorbable Membranes?, ASME Transaction of Medical Devices,  2013, Vol. 7, No:2, 021004, doi:10.1115/1.4024158
  4. A.K.M.B. Khoda and B. Koc, ” Designing Controllable Porosity for Multifunctional Deformable Tissue Scaffolds ,? ASME Transaction of Medical Devices,  2012, Vol. 6, No:3, 031003, doi: 10.1115/1.4007009
  5. I. T. Ozbolat, and B. Koc, ” 3D Hybrid Wound Devices for Spatiotemporally Controlled Release Kinetics,” Computer Methods and Programs in Biomedicine , 2012, Vol. 108, No:3, pp. 922-931, doi: 10.1016/j.cmpb.2012.05.004
  6. Ozbolat, I.T., Khoda, A.K.M.B., Marchany, M., Gardella, J.A., Koc, B. ?Hybrid tissue scaffolds for controlled release applications?, 2012, Virtual and  Physical Prototyping, Vol. 7, No:1, pp. 37-47.
  7. A.K.M.B. Khoda, I.T. Ozbolat and B. Koc, ?A functionally gradient variational porosity architecture for hollowed scaffolds fabrication,” Biofabrication, 2011, Vol.  3, No. 3, 034106, doi:10.1088/1758-5082/3/3/034106.
  8. I. T. Ozbolat, and B. Koc, “A Continues Multi-material Toolpath Planning for Tissue Scaffolds with Hollowed Features,” Journal of Computer-aided Design & Applications, 2011, Vol. 8, No. 2, pp. 237-247. doi: 10.3722/cadaps.2011.237-247
  9. I. T. Ozbolat and B. Koc, 2011, “Multi-directional Blending for Heterogeneous Objects”, Journal of Computer-aided Design, 2011, Vol. 43,  No: 1, pp. 863-875. doi:10.1016/j.cad.2011.04.002
  10. I. T. Ozbolat. and B. Koc, ?Multi-function Based Modeling of 3D Heterogeneous Wound Scaffolds for Improved Wound Healing ?, Computer-Aided Design & Applications, 2011, Vol.8, No.1, 43-57
  11. S. Thangaswamy and B. Koc, ?Design and Analysis of a Reconfigurable Discrete Pin Tooling System for Molding of Three-dimensional Free-form Objects,? Robotics and Computer-Integrated Manufacturing, 2011, Vol. 27, No. 2, 335-348.
  12. I. T. Ozbolat and B. Koc, “Modeling of Spatially Controlled Bio-molecules in Three-dimensional Porous Alginate Structures,? ASME Transaction of Medical Devices, 2010, Vol. 4, No. 4 .
  13. A.K.M. B. Khoda, I. T. Ozbolat and B. Koc, ?Engineered Tissue Scaffolds With Variational Porous Architecture,? ASME Transactions of Biomechanical Engineering, 2010, Vol. 133, No. 1.
  14. S. George and B. Koc, ?Simulation of Sequential Etching and Free-form Surface Characterization in MEMS Fabrication,? ASME/IEEE Transactions of Microelectromechanical Systems, 2009, Vol. 18, No. 2, pp. 296-307.
  15. F. Lin, B. Koc and L. Lin, ?Material selection decision making under environmental taxation and environmentally conscious consumer buying behavior,? International Journal of Sustainable Design, 2009, Vol. 1, No. 2, pp. 145-162.
  16. I. T. Ozbolat, M. Marchany, J. A. Gardella Jr., F. V. Bright, A. N. Cartwright, R. Hard, W. L. Hicks and B. Koc, ?Feature-based Design of Bio-degradable Micro-patterned Structures,? Computer Aided Design and Applications Journal , 2009, Vol. 6, No. 5, pp. 661-671.
  17. K. Sambhos, B. Koc and R. Nagi, ?Extracting Assembly Mating Graphs for Assembly Variant Design,? ASME Transactions, Journal of Computing and Information Science in Engineering, 2009, Vol. 9, No. 3, pp. 73-82.
  18. J.M. Steves, L.T. Tan, J.A. Gardella Jr., W.L. Hicks Jr., R. Hard, A.N. Cartwright, B. Koc, and F.V. Bright, ?Guest Aggregation within Poly(L-lactic acid)/Pluonic P104 Thin Films,? Appl. Spectroscopy, 2008 Vol. 62, No. 3, pp. 290-294(5).
  19. A. Kelkar and B. Koc ?Geometric planning and analysis for hybrid re-configurable molding and machining process,? Rapid Prototyping Journal, Vol. 14, No. 1, 2008, pp. 23-34.
  20. S. K. P. Gurusamy and B. Koc, ?Geometric algorithms for manufacturing of freeform multi-material objects using reconfigurable tools,? Int. J. Manufacturing Technology and Management, Special Issue on Digital Manufacturing¸ Vol. 14, No. 1/2, 2008, pp. 145-173.
  21. K. Samanta and B. Koc, ?Material metamorphosis between two geometric features for heterogeneous object modeling,? Computer Aided Design and Applications, Vol. 4, No. 1-4, 2007, pp. 57-66.
  22. S. Sogutlu and B. Koc, ?Stochastic Modeling of Tissue Engineering Scaffolds with Varying Porosity Levels,? Computer Aided Design and Applications, Vol. 4, No. 5, 2007, pp. 661-670.
  23. K. Samanta and B. Koc, ?Feature-based design and freeform modeling for heterogeneous objects,? Computer Aided Design, Special Issue on Heterogeneous Object Modeling and Applications, Vol. 37, No. 3, 2005, pp. 287-305.  (top ten most cited paper in Computer Aided Design Journal)
  24. A. Kelkar, R. Nagi and B. Koc, ?Geometric algorithms for rapidly reconfigurable mold manufacturing of free-form objects,? Computer Aided Design, Vol. 37, No. 1, 2005, pp. 1-16.
  25. A. Wang, B. Koc and R. Nagi, “Complex assembly variant design in agile manufacturing. Part I: System architecture and assembly modeling methodology,” IIE Transactions on Design and Manufacturing, Vol. 37, 2005, pp. 1-15.
  26. A. Wang, B. Koc and R. Nagi, “Complex assembly variant design in agile manufacturing. Part II: Assembly variant design methodology,” IIE Transactions on Design and Manufacturing, Vol. 37, 2005, pp. 17-33.
  27. B. Koc, ?Adaptive layer approximation of free-form models using marching point surface error calculation for rapid prototyping,? Rapid Prototyping Journal, Vol. 10, No. 5, 2004, pp. 270-280.
  28. K. Samanta and B. Koc, “Heterogeneous object design with material feature blending,” Computer-Aided Design and Applications, Vol. 1, No.1-4, 2004, pp. 429-439.
  29. B. Koc and Y.S. Lee, ?Adaptive ruled layers approximation of STL models and multi-axis machining applications for rapid prototyping,? Journal of Manufacturing Systems, Vol. 21, No. 3, 2002, pp. 153-166.
  30. B. Koc and Y.-S. Lee, ?Non-uniform offsetting and hollowing by using biarcs fitting for rapid prototyping systems,? Computers in Industry, Vol. 47, No. 1, 2002, pp. 1-23.
  31. B. Koc, Y. Ma and Y.-S. Lee, ?Smoothing STL files by Max-Fit biarc curves for rapid prototyping,? Rapid Prototyping Journal, Vol. 6, No. 3, 2000, pp. 86-204 (the fifth highest cited paper in Rapid Prototyping Journal in 2000).
  32. Y. -S. Lee and B. Koc, ?Ellipse offset approach and inclined zig-zag method for multi-axis roughing of ruled surface pockets,? Computer-Aided Design, Vol. 30, No. 12, 1998, pp. 957-971.

Research

March 21st, 2011 Comments off

Professional Interests:

Computer Aided Design and Manufacturing, tissue engineering, nano/micro-scale modeling and manufacturing, rapid prototyping, and product realization.
Grant Support:

U.S. Army Medical Research Acquisition Activity (research grant), period: 2010-2011, Amount: $800,000 (subcontracted amount to UB: $400,000), “Wound Status Sensor and 3D Construct Development”, Co-PI: B. Koc with PIs: W. Hicks, J. Gardella, and Co-PIs: F. Bright, A. Cartwright, R. Hard.
U.S. Army Medical Research Acquisition Activity (research grant), period: 9/1/08-8/30/10, Amount: $933,000 (subcontracted amount to UB: $266,888), “Burn Fluid Analysis as a Prognosticator of Aberrant Wound Repair and Keloid Formation”, Co-PI: B. Koc with PI: J. Gardella, and Co-PIs: F. Bright, A. Cartwright.

Software grant, SimCAD from CreateASoft Inc., (September 2008) PI: B. Koc.
Precision Abrasives, Buffalo, NY with SPIR/TCIE, period: 1/06-5/06, “Conceptual design and automation improvements for abrasive pad folding process,” PI: B. Koc.
Precision Abrasive, Buffalo, NY with SPIR/TCIE, period: 9/05-11/05, “Machine design and automation improvements for abrasive band cutting process,” PI: B. Koc.
Lockheed Martin IS&S Supply Chain Management Systems and Solutions Business Unit/Orincon, period: 6/05-9/05, “Graph Theory and Information Fusion,” Co-PI: B. Koc, PIs: James Llinas, Moises Sudit and Rakesh Nagi.
University at Buffalo, State University of New York, Interdisciplinary Research and Creative Activities Fund (IRCAF) with ISE matching fund, period: 11/03-12/04, “Rapid Prototyping Equipment for Biomedical Engineering Research,” PI: B. Koc, Co-PIs: S. Bauer, S. T. Andreadis
University at Buffalo, Educational Technology Grants Program, period: 7/04-6/06, “Integrated digital product realization and analysis environment,” PI: B. Koc.
University at Buffalo, State University of New York, Interdisciplinary Research and Creative Activities Fund (IRCAF), period: 11/02-10/03, “Nanotechnology and Nanobiotechnology Workshop”, PI: H. Suga, Co-PIs: B. Koc, P. Alexandridis, S. T. Andreadis, P. Bianco, F. Bright, J. Cerne, R. Cheng, B. Gong, H. Luo, A. Markelz, T.J. Mountziaris, F. Sachs, M. Swihart, A. Titus
Patents:
IPD #: R-6313 â??Replenishable Porcine Primary Oral Epithelial Cell Source and Culture Method,â? W. L. Hicks, J. A. F. Bright, A. Cartwright, D. Cohan, J. A. Gardella, Jr., B. Hard, B. Koc, L. Sigurdson, D. Stoler, Co-inventors, (submitted on: 5/20/2008).
US Patent # 7,417,174, “Resorbable Laminated Repair Film and Method of Using Same” W. L. Hicks, J. A. Gardella, Jr., R. Bizios, B. Hard, F. Bright, J. L. Mukasa, B. Koc, A. Cartwright, Co-inventors, (issued on: August , 2008).