Finding the number 2H6 of directed Hamiltonian cycles in 6-cube is problem 43 in Section 7.2.1.1 of Knuth’s The Art of Computer Programming ([Kn10]); various proposed estimates are surveyed below. We computed exact value: H6=14, 754, 666, 508, 334, 433, 250, 560=6!*2 4*217, 199*1, 085, 989*5, 429, 923. Also the number Aut6 of those cycles up to automorphisms of 6-cube was computed as 147,365,40...

Jens O. Lagerstedt, Madhu S. Budamagunta, Michael N. Oda and John C. Voss From the Departments of Biochemistry and Molecular Medicine and Internal Medicine, University of California, Davis, CA 95616, and the Children’s Hospital Oakland Research Institute, Oakland, CA 94609-1673 Running title: EPR analysis of apoA-I N-terminus Address correspondence to: John C. Voss, Dept. Biochemistry and Molec...

In this paper, a bulk acoustic resonator based on ZnO belts is demonstrated. This device shows a great deal of promise in applications as an electronic filter and as a mass sensor. The fabricated device was characterized using vector network analysis, and both the first and third harmonics of resonance were observed at approximately 247 and 754 MHz, respectively. A one-dimensional Krimholt-Leed...

Detection of floating-point rounding errors normally requires run-time analysis in order to be effective and software-based tools are seldom used due to the extremely high computational demands. In this paper we present a field programmable gate array (FPGA) based floating-point coprocessor which supports standard IEEE-754 arithmetic, user selectable precision and Monte Carlo Arithmetic (MCA). ...