C. J. Hammond and J. R. Natzke, “Dynamic Magnetic Levitation for Rotational Electronic Motors,” Sixteenth Regional Conference on Undergraduate Research, Murdock College Science Research Program, Willamette Univ., Salem, Ore., Nov. 2–3, 2007.
J. Gerdes, J. R. Natzke, and G. Spivey, “Creating a Portable MP3 Player Three-Band Graphic Equalizer and Amplifier for a Circuits Laboratory Final Project,” Proc. ASEE/IEEE Frontiers in Education, Milwaukee, Wisc., Oct. 10–13, 2007, 6pp.
J. Moore and J. R. Natzke, “Matlab Modeling of First Order Boundary Conditions for FDTD Solutions on a One-dimensional Transmission Line,” Fourteenth Regional Conference on Undergraduate Research, Murdock College Science Research Program, Northwest Nazarene College, Nampa, Id., Nov. 11–12, 2005.
J. R. Natzke and N. Ninteman, “The George Fox University Freshman Experience: A Projects Based Integrative Approach to Engineering Design,” Proc. American Society of Engineering Education, Portland, Ore., June 12–15, 2005, 14pp.
J. R. Natzke, “An Investigation on FDTD Solutions for Non-absorbing Boundaries,” National Radio Science Meeting, Boulder, Col., Jan. 5–8, 2005.
J. R. Natzke, “Teaching the FDTD Method in the Junior Undergraduate Electromagnetics Course,” Intl. Union of Radio Science Meeting Digest, Monterey, Calif., June 20–25, 2004.
T. Creason and J. R. Natzke, “Radio Wave Scattering by Planar Structures: Applications to Cell Phone Transmission among Tall Buildings,” Ninth Regional Conference on Undergraduate Research, Murdock College Science Research Program, U. of Puget Sound, Tacoma, Wash., Nov. 3–4, 2000.
J. R. Natzke, “Using Half Plane Currents as Basis Functions in Moment Method Solutions of Two-Dimensional Strips,” Intl. Union of Radio Science Meeting Digest, Salt Lake City, Utah, July 16–21, 2000.
J. R. Natzke, “Launching an EM Wave from a Current Loop using the Biot-Savart Law,” Proc. Oregon Academy of Science, George Fox University, Newberg, Ore., Feb. 26, 2000, p. 54.
A. Watson and J. R. Natzke, “Computational Investigation of the Static and Transient Behavior of Current Loops,” Proc. Oregon Academy of Science, George Fox University, Newberg, Ore., Feb. 26, 2000, p. 57; Eighth Regional Conference on Undergraduate Research, Murdock College Science Research Program, Linfield College, McMinneville, Ore., Oct. 29–30, 1999.
J. R. Natzke, “A New BSE under the New ABET Criteria at George Fox University,” Proc. 3rd Christian Engineering Education Conference, Waxhaw, N.C., June 23–25, 1999, pp. 44–53.
N. Slegers and J. R. Natzke, “Three Dimensional Field Analysis of Compound Magnetic Circuits,” Seventh Regional Conference on Undergraduate Research, Murdock College Science Research Program, Northwest Nazarene College, Nampa, Id., Nov. 6–7, 1998.
L. Osborn and J. R. Natzke, “Numerical Modeling of Compound Magnetic Circuits,” Sixth Regional Conference on Undergraduate Research, Murdock College Science Research Program, Willamette U., Salem, Ore., Oct. 31–Nov. 1, 1997.
J. R. Natzke and T. K. Ishii, “Computer Simulation of Electromagnetic Field Behavior of a Tapered Iris,” Intl. J. of Computer Simulation, Vol. 6, No. 4, pp. 469–487, 1996.
J. R. Natzke and J. L. Volakis, “Characterization of a Resistive Half Plane over a Resistive Sheet,” IEEE Trans. Antennas and Propagation, Vol. 41, No. 8, pp. 1063–1068, Aug. 1993.
J. R. Natzke and T. B. A. Senior, “Wave Guiding Properties of Parallel Resistive Sheets,” Intl. Union of Radio Science Meeting Digest, U. of Michigan, Ann Arbor, June 28–July 2, 1993, p. 262.
J. R. Natzke and T. K. Ishii, “Electric Fields of an H-plane Tapered Iris,” IEEE Trans. Microwave Theory and Techniques, Vol. 41, No. 8, pp. 1463–1465, Aug. 1993.
J. R. Natzke, M. R. Wolski, and T. K. Ishii, “Electromagnetic Field Plot of an Inductive Window by the Moment Method,” IEEE Trans. Microwave Theory and Techniques, Vol. 39, No. 8, pp. 1296–1300, Aug. 1991.
J. R. Natzke and T. B. A. Senior, “Diffraction by an Impedance Wedge–Resistive Sheet Junction,” Intl. Union of Radio Science Meeting Digest, U. of Western Ontario, London, June 24–28, 1991, p. 302.
T. B. A. Senior, K. Sarabandi, and J. R. Natzke, “Scattering by a Narrow Gap,” IEEE Trans. Antennas and Propagation, Vol. 38, No. 7, pp. 1102–1110, July 1990.
