J. Ma, K. Cris, Fluid Flow and its Effects on the Efficiency of Single Ended Evacuated Tubular Solar Thermal Collector, Engineering Journal, (2015) (in review)
J. Ma, A. Parker, K. Kuan, Thermal Properties of Copper Tungsten with Copper Via Composite, International COMSOL 2011 Conference, Boston, MA, October, (2011).
J. Ma, E.A. Olevsky, Numerical Simulation of Densification and Deformation of Porous Bodies in a Granular Pressure-Transmitting Medium, Advances in Sintering Science and Technology, Ceramic Transactions, Vol. 209, Pages 113-124 (2009).
K. Kuang, D. Zhu, J. Ma, Development of Super Copper Tungsten IMAPS ATW on RF/Microwave Packaging, San Diego, CA, September, (2009).
J. Ma, G.J. Weisel, B.L. Weiss, N.M. Miskovsky, D.T. Zimmerman, Systematic Study of Microwave Absorption, Heating, and Microstructure Evolution of Porous Copper Powder Metal Compacts, J. of Applied Physics, 101, 074906 (2007).
E.A. Olevsky, J. Ma and M.A. Meyers, Densification of Porous Bodies in a Granular Pressure-Transmitting Medium, Acta. Materialia, Vol. 55, Issue 4, Pages 1351-1366 Feb., (2007).
J. Ma, C.T. Smith, G.J. Weisel, B.L. Weiss, N.M. Miskovsky, D.T. Zimmerman, Single Mode Microwave Heating of Copper Powder Metal Compacts, COMSOL User Conference, Boston, Oct. (2006).
J. Ma, E.A. Olevsky, and M.A. Meyers, Synthesis of dense TiC-Ti based cermets via self-propagating high temperature synthesis and quasi-isostatic pressing, Proc. 36th International SAMPE Technical Conference (2004).
J. Ma, E.A. Olevsky, and M.A. Meyers, Modeling of pressure transmission during post-reactive-sintering quasi-isostatic pressing, Sintering 2003, Eds. R.M. German, G.L. Messing, R.G. Cornwall, 6 p. (2003).
H. Shi, J. Ma, X. Qing, Distribution of Elastic-Plastic Field on Circular Rings Containing a Rounded Tip V-Notch under Incline Compressive Load, Chinese Journal of Applied Mechanics, Page 13, No2, (1999).