Publications

U.S. Patent 5,315,276. May 24, 1994. Sergio Pissanetzky. Compact superconducting magnet for magnetic resonance imaging.

U.S. Patent 5,359,310. October 25,1994. Sergio Pissanetzky. Ultrashort cylindrical shielded electromagnet for magnetic resonance imaging.

U.S. Patent 5,374,913. December 20, 1994. Sergio Pissanetzky. Twin-bore flux pipe dipole magnet.

U.S. Patent 5,382,904. January 17, 1995. Sergio Pissanetzky. Structured coil electromagnets for magnetic resonance imaging and method for fabricating the same.

[J9] Reasoning with Computer Code: a new Mathematical Logic. Sergio Pissanetzky. Special issue on Self-Programming, K. R. Thórisson, E. Nivel & R. Sanz (eds.), Journal of Artificial General Intelligence, Vol. 3, Issue 3, pages 11-42, December 2012. DOI: 10.2478/v10229-011-0020-6. Abstract. Full text (open access).

[J8] Emergence and self-organization in partially ordered sets. Sergio Pissanetzky. Complexity (Wiley InterScience), Vol.17, Issue 2, pp. 19-38 (2011). Article first published online: 22 OCT 2011 | DOI: 10.1002/cplx.20389. Abstract.

[J6] Coupled dynamics in host-guest complex systems duplicates emergent behavior in the brain. Sergio Pissanetzky, 2010. Abstract(pdf) .
Printed: WASET, year 6, issue 69, article 164, pp. 927-935 (August 2010).
On-line: WASET, Vol. 68, pp.1-9(2010). Full text (pdf).

[J5] A New Universal Model of Computation and its Contribution to Learning, Intelligence, Parallelism, Ontologies, Refactoring, and the Sharing of Resources. Sergio Pissanetzky. International Journal of Information and Mathematical Sciences, Vol. 5, no. 2, pp. 143-173 (2009). Published on-line: August 22, 2009 here. Please note that "International Journal of Information and Mathematical Sciences" (IJIMS) is the new name of "International Journal of Computational Intelligence" (IJCI). Full text (pdf).

[J4] A new type of Structured Artificial Neural Networks based on the Matrix Model of Computation. Sergio Pissanetzky. Proc. 2008 World Congress in Computer Science, Computer Engineering, and Applied Computing (WORLDCOMP'08) – 2008 International Conference on Artificial Intelligence (ICAI’08), July 14-17, 2008, Las Vegas, NV, USA. Vol. I, pp. 251-257 (2008). Abstract (pdf) PowerPoint (pptx) PowerPoint (ppt) (The ppt file format is compatible with all versions of Power Point 97-2003. The pptx file format is compatible only with Power Point 2007).
Keywords: neural networks, dynamic systems, ontology, self-organizing systems, artificial intelligence, semantic web.

[J3] Applications of the Matrix Model of Computation. Sergio Pissanetzky. Proc. 12th World Multi-Conference on Systemics, Cybernetics, and Informatics (WMSCI). June 29 - July 2, 2008, Orlando, Florida, USA. Vol. IV, pp. 190-195 (2008). Abstract (pdf) Preprint (pdf) Power Point (pptx) Power Point (ppt)
Keywords: semantic web, mathematical model of computation, relational model of computation, refactoring, object oriented, ontology, physics.

[J2] The Matrix Model of Computation. Sergio Pissanetzky. Proc. 12th World Multi-Conference on Systemics, Cybernetics, and Informatics (WMSCI), June 29 - July 2, 2008, Orlando, Florida, USA. Vol. IV, pp. 184-189 (2008). Abstract (pdf) Preprint (pdf) PowerPoint (pptx) PowerPoint (ppt)
Keywords: semantic web, mathematical model of computation, relational model of computation, refactoring, object oriented, ontology, tools.

[J1] A Relational Virtual Machine for Program Evolution. Sergio Pissanetzky. Proc. 2007 World Congress in Computer Science, Computer Engineering, and Applied Computing (WORLDCOMP'07) – 2007 International Conference on Software Evolution Research and Practice (SERP’07), June 25-28, 2007, Las Vegas, NV, USA. Vol. I, pp. 144-150 (2007). Abstract (pdf) BibTeX DBLP Bibliography Journal PowerPoint (pptx)
Keywords: virtual machine, program representation and analysis, object-oriented design, software maintenance and evolution, refactoring.

117. Full featured implementation of quench simulation in superconducting magnets. S. Pissanetzky and D. Latypov. Cryogenics, Vol. 34, pp. 795-804 (1994).

116. Modern numerical techniques for high precision MRI magnet design. S. Pissanetzky. 9th Annual Review of Progress in Applied Computational Electromagnetics. ACES, Naval Postgraduate School, Monterrey, California. (March 1993).

115. Comments on analytical computation of magnetic vector potential from tetrahedral conductors. S. Pissanetzky. IEEE Trans. on Magnetics, Vol. 29, pp. 1282-83 (1993).

114. Structured coils and nonlinear iron. S. Pissanetzky. IEEE Trans. on Magnetics, Vol. 29, pp. 1791-94 (1993)

113. A high field superferric NMR magnet. F. R. Huson et al., including S. Pissanetzky. Magnetic Resonance in Medicine, Vol. 29, pp. 25-31 (1993).

112. E. Badea, P. McIntyre and S. Pissanetzky. "Compact 13 Tesla dual dipole for future hadron colliders." XV International Conference on High Energy Accelerators, Hamburg, Germany (July 1992).
111. S. Pissanetzky and A. Elekes. "A fast switching biplanar gradient coil with cylindrical shield." Society of Magnetic Resonance in Medicine, 11th. Annual Scientific meeting, Berlin, Germany (August 1992).
110. S. Pissanetzky. "Minimum energy MRI gradient coils of general geometry." Measurement Science and Technology, Vol. 3, pp. 667-673 (1992).
109. S. Pissanetzky. "Structured coils for NMR applications." IEEE Trans. on Magnetics, Vol. 28, pp. 1961-68 (1992).
108. P. Lee, J. E. Pasciak and S. Pissanetzky. "Parallel computation of magnetic fields." COMPEL, The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Vol 10, pp. 45-55 (1991).
107. R. Rocha, J. Colvin, F. R. Huson, W. W. MacKay, Y. Miao, S. Pissanetzky, G. Shotzman and J. Zeigler. "Superferric Correction Magnets Test Results." 1991 IEEE Particle Accelerator Conference, San Francisco, California, USA. May 6-9 (1991).
106. F. R. Huson, W. W. MacKay, Y. Miao, S. Pissanetzky and Y. Xiang. "Superferric Magnets for Fast Levitated Trains." 1990 Applied Superconductivity Conference, Snowmass Village, CO. September 24-28 (1990). IEEE Trans. on Magnetics, Vol. 27, pp. 2269-71 (1991).
105. J. Colvin, F. R. Huson, W. W. MacKay, Y. Miao, S. Pissanetzky, R. Rocha, G. Shotzman, Y. Xiang and J. Ziegler. "Superferric Correction Magnets for the SSC." 1990 Applied Superconductivity Conference, Snowmass Village, CO. September 24-28 (1990). IEEE Trans. on Magnetics, Vol. 27, pp. 1892-95 (1991).
104. S. Pissanetzky and Y. Xiang. "Magnus-3D solution of Problem 13." Proc. European TEAM Workshop and International Seminar on Electromagnetic Field Analysis, Oxford, England, 23-25 April 1990, pp. 131-146. Published by the Commission of the European Communities.
103. S. Pissanetzky and Y. Xiang. "Analytical Expressions for the Magnetic Field of Practical Coils." COMPEL, The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Vol. 9, pp. 117-121 (1990).
102. S. Pissanetzky. "Magnet Design in Three Dimensions." BUFFER, National Magnetic Fusion Energy Computer Center, Vol. 13, p. 22-24, June 1989.
101. S. Pissanetzky and Y. Xiang. "The Extended Two-Scalar-Potentials Formulation of 3-D Nonlinear Magnetostatics." 3DMAG International Conference, Okayama, Japan, September 11-13, 1989. COMPEL, The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Vol. 9, Suppl. A, pp. 21-24
100. S. Pissanetzky and Y. Miao. "3-D Accelerator Magnet Calculations using MAGNUS-3D." Tenth Conference on the Application of Accelerators in Research and Industry. Denton, Texas, November 7-9, 1988. Nuclear Instruments and Methods in Physics Research, Vol. B40/41, pp. 1000-1003 (1989).
99. N. Mahale and S. Pissanetzky. "Recent Advances in MAGNUS Computational Technology for 3D Nonlinear Magnetostatics." IEEE Transactions on Electron Devices, Vol. 35, issue 11, pp. 2034-2038 (1988).
98. S. Pissanetzky and P. Tompkins. "3-D Magnetic Field Calculations for Wigglers using MAGNUS-3D." 10th. International FEL Conference, Jerusalem, Israel. August 29 - September 2, 1988. Proceedings published by North-Holland Physics Publishing.
97. S. Pissanetzky, M. Fan and W. Schmidt. "MAGNUS and the design of Shielded Nuclear Magnetic Resonance Magnets." Seventh Annual Meeting of the Society of Magnetic Resonance in Medicine, San Francisco, CA, U.S.A. August 22-26, 1988. Published in the Book of Abstracts.
96. A. Ferrari and S. Pissanetzky. "Recent extensions of the program MAGNUS-3D for Three-dimensional Accelerator Magnetic Engineering." European Particle Accelerator Conference. Roma, Italy, June 7-11, 1988. Proceedings, pp. 1315-1317.
95. J. Colvin, H. Hinterberger, F. R. Huson, W. MacKay, T. Mann, P. M. McIntyre, G. C. Phillips, S. Pissanetzky, R. Rocha, W. Schmidt, G. Shotzman, W. Wenzel, W. Xie and J. Zeigler. "The high field superferric magnet." Nuclear Instruments and Methods in Physics Research, Vol. A270, pp. 207-211 (1988).
94. S. Pissanetzky. "MAGNUS: Accelerator Magnet Calculations in 3D." Workshop on Linear Accelerator and Beam Optics Codes. La Jolla Institute, January 19-21, 1988.
93. M. Fan and S. Pissanetzky. "Three-dimensional Magnetic Engineering: the programs MAGNUS and EPILOG." Ninth International Free Electron Laser Conference. Williamsburg, Virginia, 14-18 September, 1987. Nuclear Instruments and Methods in Physics Research, Vol. A272, pp. 606-609 (1988).
92. M. Fan, F. R. Huson, W. W. MacKay, S. Pissanetzky, R. Rocha, W. Schmidt, G. Shotzman, R. Stegman, T. Mann and J. Ziegler. "Correction magnets for the Superconducting Supercollider." 1987 IEEE Particle Accelerator Conference. Washington D. C., March 16-19, 1987. Proceedings, pp. 1675-1677.
91. S. Pissanetzky, M. Fan, G. R. Kalbfleish and E. Whalen. "MAGNUS: a computer program for 3-D magnet design." 1987 IEEE Particle Accelerator Conference. Washington D. C., March 16-19, 1987. Proceedings, pp. 1678-1680.
90. S. Pissanetzky. "Magnetic design of a flat-coil cosine-theta primary correction package." Report TAC, Texas Accelerator Center (June 1986).
89. R. Carcagno and S. Pissanetzky. "Numerical analysis of a loss of flow accident without scram in an experimental 500 Kw pool type nuclear reactor." Nuclear Engng. and Design.
88. R. Carcagno and S. Pissanetzky. "The truncation of magnetization tables in the program Poisson." Report TAC-1010/85, Texas Accelerator Center (1985).
87. S. Pissanetzky. "The interpolation of magnetization tables." COMPEL, Int. J. for Comp. and Math. in Electrical and Electronic Engng. Vol. 5, pp. 41-56 (1986).
86. R. Carcagno and S. Pissanetzky. "A smooth magnetization table for 1008 steel at 4.2 K." Report TAC-257/85, Texas Accelerator Center (1985).
85. H. Bingham, R. Carcagno, M. Davidson, H. Hinterberger, F. R. Huson, M. Kobayashi, W. W. Mackay, S. Pissanetzky, R. Rocha, W. Schmidt and R. Stegman. "Design of a superferric dipole for the superconducting supercollider." VI Latin-American Congress on Computational Methods for Engineering. Paraná- Santa Fé, Argentina. (15-18 October 1985).
84. S. Pissanetzky and W. Schmidt. "Design of the dipole magnet for the C version of the superconducting supercollider 20 Tev twin beam proton accelerator." IEEE Trans. Nuclear Science, Vol. NS-32, No. 5, pp. 3740-3741 (October 1985).
83. H. Bingham, R. Carcagno, M. Davidson, Hinterberger, F. R. Huson, M. Kobayashi, W. W. MacKay, S. Pissanetzky, R. Rocha, W. Schmidt and R. Stegman. "The 3 Tesla Superferric Magnet Option for the Superconducting Supercollider." Cryogenics Engineering Conference, Massachusetts Institute of Technology, Cambridge, MA. 12-16, August 1985.
82. S. Pissanetzky. "The design of superferric magnets for the Superconducting Supercollider and the new program MAGNUS for three-dimensional magnetostatics." COMPUMAG Conference on the Computation of Electromagnetic Fields. Fort Collins, Colorado, June 3-6 (1985). Published in IEEE Trans. Magn. Vol. 21, No. 6, pp. 2457 (1985).
81. S. Pissanetzky. "Conductor misplacement." Report TAC-1218/84. Texas Accelerator Center. (December 18, 1984).
80. S. Pissanetzky. "Design of crenellated magnets." 8th. Conference Appl. Accelerators in Research and Industry. Denton, Texas, Nov. 12-14 (1984). Published in Nuclear Instruments and Methods in Physics Research, Vol. B10/11, 799-801 (1985). North-Holland, Amsterdam.
79. S. Pissanetzky. "The new version of the finite element 3-D magnetostatics program MAGNUS." Electromagnetic Computation Users meeting. Carnegie-Mellon Univ., Pittsburgh, December 13-14 (1984). Published in Computational Electromagnetics, Z. J. Cendes (editor). Elsevier Science Publishers B. V. (North-Holland), pp. 121-132 (1986).
78. S. Pissanetzky. "A simple finite element." COMPEL, Int. J. Comp. Math. Electrical and Electronic Engng. Vol. 3, pp. 107-114 (1984).
77. S. Pissanetzky. "Remanent fields in the cold iron superferric magnet." Report TAC-1084-01, Texas Accelerator Center (October 1984).
76. S. Pissanetzky. "Forces on the beam pipe during quench." Report TAC-984-00, Texas Accelerator Center (September 1984).
75. F. R. Huson and S. Pissanetzky. "The three faced magnet." Report TAC-384-22, Texas Accelerator Center (March 1984).
74. F. R. Huson and S. Pissanetzky. "Persistent currents in a superferric magnet." Report TAC-384-21, Texas Accelerator Center (1984).
73. F. R. Huson, W. Schmidt and S. Pissanetzky. "Transverse crenellation of dipole magnets." Report TAC-284-10, Texas Accelerator Center (February 1984).
72. S. Pissanetzky. "Sparse Matrix Technology." Book. Academic Press, London (1984). The book was translated into Russian and published by MIR in 1988.
71. S. Pissanetzky. "KUBIK: a three-dimensional finite element mesh generator. User's manual." Computer Phys. Comm., Vol. 32, pp. 267-279 (1984).
70. S. Pissanetzky. "Automatic three-dimensional finite element mesh generation using the program KUBIK." Computer Phys. Comm., Vol. 32, pp. 245-265 (1984).
69. S. Pissanetzky. "Nice orthogonal matrices." Math. Magazine, Vol. 56, pp. 250 (1983).
68. S. Pissanetzky. "The Rockbourne Challenge (from Argentina)." Finite Element News, February 1983, issue no. 1, p. 37 (1983).

67. S. Pissanetzky. "The Hannover Challenge (from Argentina)." Finite Element News, August 1982, issue no. 4, pp. 16-17 (1982).
66. S. Pissanetzky. "Temperature uniformization at the annealing furnace of Ezeiza." Atomic Center of Bariloche, Argentina (1982).
65. S. Pissanetzky and C. Slutzky. "Dimensionless analysis of radiative thermal transfer in layers of cylinders." I Latin-American Congress on Heat and Mass Transfer. La Plata, Argentina (1982).
64. S. Pissanetzky. "New facilities added to the automatic generator KUBIK for finite and infinite element meshes in three dimensions." III Latin-American Congress on Computational Methods for Engineering. Buenos Aires, Argentina (1982).
63. S. Pissanetzky and J. C. Utjes. "Calculation of normal vibrations of bars with multiple constrains and variable cross-section by the finite element method." III Latin-American Congress on Computational Methods for Engineering. Buenos Aires, Argentina (1982).
62. S. Pissanetzky. "Solution of three-dimensional anisotropic nonlinear problems of magnetostatics using two scalar potentials, finite and infinite multipolar elements and automatic mesh generation." IEEE Trans. on Magnetics, Vol. MAG-18, 346-350 (1982).
61. S. Pissanetzky. "Cavitation produced by inverted impulsive flow in a heavy water duct." Atomic Center of Bariloche, Argentina. Technical report (1981).
60. S. Pissanetzky. "Cladding of a heavy water duct to reduce thermal stress produced by variable temperature flowing liquid." Atomic Center of Bariloche, Argentina. Technical report (1981).
59. S. Pissanetzky. "Numerical solution of the equations of magnetostatics in three dimensions in the presence of arbitrary conductors and anisotropic nonlinear magnetic materials." Annual meeting of the Argentine Physical Society. San Luis, Argentina (1981).
58. S. Pissanetzky and C. Slutzky. "Dimensionless analysis of radiative heat transfer." X annual meeting of the Argentine Association of Nuclear Technology. Bahía Blanca, Argentina (1981).
57. S. Pissanetzky. "Solution by finite elements of the thermohydraulic equations of plane creeping flow." X annual meeting of the Argentine Association of Nuclear Technology. Bahía Blanca, Argentina (1981).
56. S. Pissanetzky and R. Roddick. "Thermal design of annealing furnaces for the nuclear industry." Invited paper. Argentine Committee of Heat and Mass Transfer, No. 8 (1981).
55. S. Pissanetzky, H. Cingolani and R. Volpi. "Numerical modeling of high vacuum furnaces." Numerical Methods in Thermal Problems, edited by R. W. Lewis, K. Morgan and B. A. Schrefler. Vol II, 862-872. Pineridge Press, U.K. (1981).
54. S. Pissanetzky. "Computation using sparse matrices." Atomic Energy Commission of Argentina, report CNEA-NT 20/81 (1981).
53. S. Pissanetzky. "Model of a two-dimensional oil reservoir with vertical fractures and production wells, based on a finite element formulation." Atomic Energy Commission of Argentina, report CNEA-NT 15/81 (1981).
52. S. Pissanetzky. "Modeling problems of plane incompressible flow without inertia term: the program BIARMON I." Atomic Energy Commission of Argentina, report CNEA-NT 7/81 (1981).
51. S. Pissanetzky. "Numerical quadrature in the finite element method." Atomic Energy Commission of Argentina, report CNEA-NT 5/81 (1981).
50. N. Callwood and S. Pissanetzky. "Automatic generation of two-dimensional enclosures between bodies in contact." Atomic Energy Commission of Argentina, report CNEA-NT 4/81 (1981).
49. S. Pissanetzky. "Automatic solution of heat radiation problems in two-dimensional diffuse gray enclosures." Atomic Energy Commission of Argentina, report CNEA-NT 3/81 (1981).
48. S. Pissanetzky and G. Sánchez. "Research, developing and teaching of numerical methods at the Atomic Center of Bariloche, Argentina." Finite Element News, Vol. 5, pp. 21-25 (1981).

47. S. Pissanetzky, R. Volpi, H. Cingolani and J. C. Almagro. "Numerical simulation of the transient temperature distribution within the cladding material during annealing in a high vacuum furnace." Nuclear Engng. and Design, Vol. 65, pp. 141-150 (1981).
46. S. Pissanetzky. " KUBIK: an automatic three-dimensional finite element mesh generator." Int. J. Num. meth. Engng. Vol. 17, pp. 255-269 (1981).
45. S. Pissanetzky and F. G. Basombrío. "On the numerical errors in one step algorithms for time dependent problems." Num. Mathematik, Vol. 38, pp. 31-37 (1981).
44. S. Pissanetzky and F. G. Basombrío. "Efficient calculation of numerical values of a polyhedral function." Int. J. Num. meth. Engng., Vol. 17, pp. 231-237 (1981).
43. S. Pissanetzky. "Operations with sparse matrices." Invited paper. Annual meeting on computation and systems. Central University of Buenos Aires Province, Tandil, Argentina (1980).
42. S. Pissanetzky. "Three-dimensional mesh generation." GFUN users meeting. Westinghouse, Pittsburgh (1980).
41. S.Pissanetzky and L. F. Ferrariis. "Solution of the Schroedinger equation by the finite element method. Application to nuclear quadrupole resonance." Annual meeting of the Argentine Physical Society. San Carlos de Bariloche, Argentina (1980).
40. S. Pissanetzky. "Infinite finite elements and numerical quadrature for infinite intervals." Annual meeting of the Argentine Physical Society. San Carlos de Bariloche, Argentina (1980).
39. S. Pissanetzky. "MAGNUS: Computer-aided design of electromagnets. Implementation of the two-scalar-potentials method at the Central Scientific Computing facility of the Brookhaven National Laboratory." Report BNL 28416 (1980).
38. H. Cingolani and S. Pissanetzky. "Simplified model for the study of thermal control of a high vacuum annealing furnace." IX meeting of the Argentine Association for Nuclear Technology. San Carlos de Bariloche, Argentina (1980).
37. S. Pissanetzky, R. Volpi, H. Cingolani and J. C. Almagro. "Mathematical model and experiments with a high vacuum annealing furnace for fuel cladding." IX meeting of the Argentine Association for Nuclear Technology. San Carlos de Bariloche, Argentina (1980).
36. S. Pissanetzky. "An infinite element and a formula for numerical quadrature over an infinite interval."GFUN users meeting, Westinghouse, Pittsburgh (1980). Published also in Int. J. Num. meth. Engng., Vol. 19, pp. 913-927 (1983).
35. S. Pissanetzky. "Numerical simulation of the transient temperature distribution inside a close-packed array of cylindrical tubes during heating and cooling under high vacuum." Nuclear Engng. and Design, Vol. 56, pp. 359-368 (1980).
34. S. Pissanetzky. "Numerical modeling of electromagnets by the finite element method in three dimensions." Brookhaven National Laboratory report BNL 26516 (1979).
33. S. Pissanetzky. "The subdivision of space into elements." Brookhaven National Laboratory report BNL 27073 (1979).
32. S. Pissanetzky. "Gauss elimination with supersparse matrices." Brookhaven National Laboratory report BNL 26773 (1979).
31. S. Pissanetzky. "Solution of the differential equations of magnetostatics by the finite element method for real electromagnets in three dimensions." Annual meeting of the Argentine Physical Society. Córdoba, Argentina (1979).
30. S. Pissanetzky, H. Cingolani and J. C. Almagro. "Numerical simulation of an experimental high vacuum annealing furnace." Second Symposium on Numerical Methods in Continuum Mechanics. Buenos Aires, Argentina (1979).
29. S. Pissanetzky and F. G. Basombrío. "Round-off errors in one step methods for evolutionary problems: an improvement of the usual algorithm." Fourth meeting of Applied Mathematics. Santiago de Chile (1979). Published in Sigma (Chile), Vol. 5, pp. 69-80 (1979).
28. F. G. Basombrío, S. Pissanetzky and G. Sánchez. "Prediction of heat transfer by the finite element method." Invited paper. Seminar on Computational Techniques Applied to Prediction of Heat and Matter Processes. Buenos Aires, Argentina (1979).
27. S. Pissanetzky. "Curve fitting with minimized maximum error by the Simplex method of mathematical optimization." Acta Scientifica of Venezuela, Vol. 29 (1979).
26. F. G. Basombrío, G. Sánchez and S. Pissanetzky. "The finite element method in the physics of continuum: achievements and works performed at the Atomic Center of Bariloche." Second meeting on the Exchange of Computation Systems. Buenos Aires, Argentina (1978).
25. S. Pissanetzky. "Computation code for the direct solution of systems of linear algebraic equations with sparse, symmetric and positive definite matrix: code SPFACT." Atomic Energy Commission of Argentina, Report 15/78 (1978).
24. S. Pissanetzky. "Implementation of a set of algorithms that employ sparse matrix technology to solve problems of finite element analysis." XXVII annual meeting of ASOVAC. Valencia, Venezuela (1977).
23. S. Pissanetzky. "Calculation of field and electric gradient in molecular crystals for studies of Stark effect of the nuclear quadrupole resonance." XXVII annual meeting of ASOVAC. Valencia, Venezuela (1977).
22. S. Pissanetzky. "Model of a two-dimensional reservoir formulated in terms of finite element analysis." First Scientific-technical meeting, Faculty of Engineering, Zulia University, Maracaibo, Venezuela (1977).
21. S. Pissanetzky. "Using the Simplex method of mathematical optimization to solve an inequation in absolute values." Mathematics and Physics Journal (Cumaná, Venezuela).
20. S. Pissanetzky. "Theory of the Zeeman effect of the nitrogen-14 nuclear quadrupole resonance with polycrystalline samples." Fourth International Symposium on Nuclear Quadrupole Resonance Spectroscopy. Osaka, Japan (1977). Published in J. Magn. Res., Vol. 34, pp. 515-535 (1979).
19. S. Pissanetzky. "Precision thermometry using nuclear quadrupole resonance." Second Latin-American Symposium on Magnetic Resonance. Bogotá, Colombia (1976).
18. S. Pissanetzky. "Physics for technology: application of nuclear resonance to oil well logging." Mathematics and Physics Journal (Cumaná, Venezuela), II, Vol. 9, pp. 7-14 (1975).
17. S. Pissanetzky. "Tuning with single command for all stages of a radiotransmitter." Journal of Telegraphics and Electronics Buenos Aires, 77-78 (1975).
16. J. Murgich and S. Pissanetzky. "Temperature dependence of the nitrogen-14 nuclear quadrupole resonance and the observation of the phase transition in cubic tetracyanoethylene." J. Chem. Physics, Vol. 62, pp. 92-92 (1975).
15. S. Pissanetzky. "A technological application of quadrupole resonance: thermometry." 61st. meeting of the Argentine Physical Society. La Plata, Argentina (1974).

14. J. Murgich and S. Pissanetzky. "Nuclear quadrupole resonance of nitrogen-14 in potassium tetracyanoquinodimethanide." Chem. Phys. Letters, Vol. 18, pp. 420-422 (1973).
13. S. Pissanetzky. "Zeeman effect of nitrogen-14 nuclear quadrupole resonance with polycrystalline samples." J. Chem. Phys., Vol. 59, pp. 4197-4207 (1973).
12. M. W. Garrett and S. Pissanetzky. "Polygonal coil systems for magnetic fields with homogeneity of the fourth to the eighth order." Rev. Sci. Instr., Vol. 42, pp. 840-857 (1971).
11. S. Pissanetzky, A. Brunetti and J. Murgich. "Measurement of the asymmetry parameter of the electric field gradient of the carbon-chlorine bond in para-dichlorobenzene." 53rd. meeting of the Argentine Physical Society. San Carlos de Bariloche, Argentina (1970).
10. S. Pissanetzky. "Design of polygonal coils to produce a uniform magnetic field." 53rd. meeting of the Argentine Physical Society. San Carlos de Bariloche, Argentina (1970).
9. S. Pissanetzky, C. A. Caroni and E. Manghi. "A simple method for determining the orientation of magnetic axes in large single crystals for nuclear quadrupole resonance observations." J. Sci. Instr. (J. of Physics E), Vol. 1, pp. 918-920 (1968). Also presented to the Panamerican Symposium on Applied Mathematics, Buenos Aires, Argentina (1968).
8. S. Pissanetzky. "Transition probabilities of the nuclear pure quadrupolar relaxation of chlorine-35 in para-dichlorobenzene." Doctoral theses. Balseiro Institute of the Atomic Energy Commission of Argentina, National University of Cuyo, Argentina (1966).
7. S. Pissanetzky. "Transition probabilities of the nuclear pure quadrupolar relaxation of chlorine-35 in para-dichlorobenzene." J. Chem. Phys., Vol. 42, pp. 675-676 (1965).
6. S. Pissanetzky. "Theory of the autodyne quadrupolar oscillator." 44th. meeting of the Argentine Physical Society. Buenos Aires, Argentina (1964).
5. S. Pissanetzky. "Construction of a system for controlled low temperature." 42nd. meeting of the Argentine Physical Society. Córdoba, Argentina (1963).
4. S. Pissanetzky. "Oscillogram analizer." Journal of the Argentine Mathematical Association (Buenos Aires), Vol. 21, pp. 57-68 (1962).
3. S. Pissanetzky. "Spin-lattice coupling in the quadrupolar relaxation of para-dichloro benzene." 38th. meeting of the Argentine Physical Society. Tucumán, Argentina (1961).
2. M. Buyle-Bodin and S. Pissanetzky. "Influence of the transitions m=1 and m=2 on the relaxation time in pure quadrupole resonance'' (in French). Bulletin Ampère, 10e. annèe, fasc. special, pp. 451-455 (1961).
1. S. Pissanetzky. "Design of coreless coils to produce a uniform magnetic field." Ciencia y Técnica (Buenos Aires) Vol. 130, pp. 165-169 (1961).

Workshops, symposia, presentations
This section only covers presentations on Causal Sets, Causal Logic, and Physics, beginning in 2008. I also made many presentations on other topics, but these are not covered here.

[W10] The Unification of Symmetry and Conservation. Sergio Pissanetzky. Bulletin of the American Physical Society, Vol. 58, Number 3 (April 2013). Abstract. Slides (pptx). Slide Notes.

[W9] Causality, symmetry, brain, evolution, DNA and a new theory of Physics. Sergio Pissanetzky. Bulletin of the American Physical Society, TSF12-2012-000055. Abstract(pdf) Slides(ppt) Slides(pptx) SlideNotes(docx)

[W8] Automation, robotics, brains, and a new theory of Physics. Sergio Pissanetzky. Workshop on Automation and Robotics, Complex Systems Section, NASA Gilruth Center, Johnson Space Center, Oct. 12, 2012. Clear Lake, Texas. U.S.A. Abstract(pdf) PowerPoint(ppt) PowerPointt(pptx) SlideNotes(docx).

[W7] Symmetry, structure, and causets in discrete quantum gravity. Sergio Pissanetzky. Bulletin of the American Physical Society, Vol. 57, nbr. 2, abstract H1.0005. Presented at the 2012 Spring Meeting of the APS, March 22-24, 2012, Angelo State University. Abstract (pdf) PowerPoint(ppt) PowerPoint(pptx) SlideNotes(pdf).

[W6] Emergent inference and the future of NASA. Sergio Pissanetzky. Workshop on Automation and Robotics. NASA Gilruth Center, Johnson Space Center, Oct. 07, 2011. Clear Lake, Texas. U.S.A. Abstract (pdf) PowerPoint(ppt) PowerPoint(pptx) Notes for Slide 4

[W4] Adaptive systems and analyst-independent technologies. Sergio Pissanetzky, 2010. Workshop on Automation and Robotics (WAR 2010). NASA Gilruth Center, Johnson Space Center, Nov. 12, 2010. Clear Lake, Texas. U.S.A. Abstract (pdf) Slides: PowerPoint(pptx) PowerPoint(ppt)

[W3] The Matrix Theory of Objects. An Update. Sergio Pissanetzky. AIAA Houston Section. Annual Technical Symposium 2010. NASA/JSC Gilruth Center. Houston, Texas. April 30, 2010. Abstract(pdf) Slides: PowerPoint(pptx) PowerPoint(ppt)

[W2] The New Theory of Objects and the Automatic Generation of Intelligent Agents. Sergio Pissanetzky. Workshop on Automation and Robotics (WAR 2009). NASA Gilruth Center, Johnson Space Center, Sept. 25, 2009. Clear Lake, Texas. U.S.A. Abstract (pdf) PowerPoint(pptx) PowerPoint(ppt)

[W1] If Intelligence is the ability to Solve Unanticipated Problems, then Artificial Intelligence needs Universal Representations. Sergio Pissanetzky. Workshop on Automation and Robotics (WAR 2008). NASA Gilruth Center, Johnson Space Center, Nov. 14, 2008. Clear Lake, Texas. U.S.A. Abstract (pdf) PowerPoint (pptx) PowerPoint (ppt)

[B1] Vectors, Matrices and C++ Code. Scientific Controls, 2004. Book sample (pdf)

[B2] Rigid Body Kinematics and C++ Code. Scientific Controls, 2005. Book sample (pdf)

[B3] Refactoring with Relations. A new method for refactoring Object-Oriented Software. Scientific Controls, 2006. Book sample (pdf). This eBook is available for free to research scientists, directly from the author. To request a copy, please send an email and identify yourself and your institution. You must provide verifiable information.

[B4] Sparse Matrix Technology. Academic Press, London , 1984 (out of print). Russian Translation: MIR, Moscow, 1988.

[B5] Sparse Matrix Technology - Electronic Edition. Scientific Controls, 2008. Book sample (pdf) The electronic edition is now available for free to research scientists, directly from the author. To request a copy, please send an email to the author and identify yourself and your institution. You must provide verifiable information.

C++ Refactoring and a Relational Model for Object-Oriented Code. Sergio Pissanetzky. May 2006. Abstract (html)
Categories and Subject Descriptors: Software, Programming Techniques, Automatic Programming, Object-oriented Programming. Additional Keywords: C++, object model, refactoring, relational model.

An Analytical Method for Refactoring Object-Oriented Code. Sergio Pissanetzky. August 28, 2006. Full text (pdf)
Keywords: refactoring, restructuring, behavior preservation, coherence, coding tools, development environments.

A Model of Computation for Source Code Analysis and Transformations. Sergio Pissanetzky. February 2007. Full text (pdf)
Keywords: Virtual machines, program representation and analysis, coding tools and techniques, object-oriented design, software maintenance and evolution, refactoring.