86 research outputs found
On Behaviors of Cellular Automata with Rule 165
No full textThis paper deals with one-dimensional finite cellular automata with a triplet local transition rule 156 and fixed boundary conditions. The author observed behaviors of CA-156 000 (m) by computer, and found formulae of number of limit cycles and transient length from observation. And the author got proof of them. 1 Introduction J. von Neumann introduced cellular automata capable of self-reproduction and universal computation. While cellular automata have simple structure, their global behaviors caused by interactions between cells are very complicated. Their global behaviors are similar to behaviors of complex systems as fractals, chaotic phenomenon and so on. S. Wolfram and other researchers rerealized important roles of cellular automata as theoretical models of complex systems. Cellular automata have wide applications in biology, physics, computer science, mathematics and so on. Recently various cellular automata are investigated and applied by many researchers. S. Wolfram classifie..
Generalization of partitioned quantum cellular automata and their behaviors (Evolutionary Advancement in Fundamental Theories of Computer Science)
No full textReversible Celluler Automata with Triplet Local Transition Rule (Theoretical Computer Science and its Applications)
No full textELECTRONIC SPECTRA OF CALIX[n]ARENE AND ITS VAN DER WAALS CLUSTERS IN SUPERSONIC JETS
No full textT. Ebata, Y. Hodono, T. Ito and Y. Inokuchi, J. Chem. Phys. 126, 141101 (2007).Author Institution: Department of Chemistry, Graduate School of Science, Hiroshima University, Higashi-Hiroshima, 739-8526, JapanElectronic structure and encapsulation of neutral guest molecules have been studied for Calix[4]arene (C4A)} and Calix[5]arene (C5A) in supersonic jets. By the measurements of UV-UV hole burning and IR-UV double resonance spectra, it was found that C4A has a single isomer with C symmetry, while C5A has at least two isomers; one isomer has C symmetry while the other isomer has the structure in which one of the phenol is inverted. The ability of the encapsulation has been studied by using rare gas, nitrogen, and methane as guest molecules. The electronic spectra suggest that the first guest molecule is encapsulated inside the cavity while the next molecules are bound outside
On Behaviors of Cellular Automata with Rule 156
No full textThis paper deals with one-dimensional finite cellular automata with a triplet local transition rule 156 and fixed boundary conditions. The author observed behaviors of CA-156_0-0(m) by computer, and found formulae of number of limit cycles and transient length from observation. And the author got proof of them
On Behaviors of Cellular Automata with Rule 156
No full textThis paper deals with one-dimensional finite cellular automata with a triplet local transition rule 156 and fixed boundary conditions. The author observed behaviors of CA-156_0-0(m) by computer, and found formulae of number of limit cycles and transient length from observation. And the author got proof of them
ON BEHAVIORS OF CELLULAR AUTOMATA WITH RULE 156
No full textThis paper deals with one-dimensional finite cellular automata with a triplet local transition rule 156 and fixed boundary conditions. The author observed behaviors of CA-156 by computer, and found formulae of number of limit cycles and transient length from observation. And the author got proof of them
On Behaviors of Cellular Automata with Rule 14 and 142
No full textIn this paper we deal with 1-D finite cellular automata with a triplet local transition rule 14 and 142. And we investigate their behaviors and they are compared with each other. 1 Introduction Cellular automata are discrete dynamical systems, which have discrete time and space, and have a local transition rule. Cellular automata were introduced by J. von Neumann as a simulator of a system having self-reproduction and universal computation. Since cellular automata have wide variety and their behavior are similar to those of complex systems as fractal and chaotic phenomenon for the last two decades many researchers investigated their behaviors and applied in mathematics, physics, biology, computer science and so on[1, 2, 3, 4]. Although Cellular automata have simple structure, their behaviors are very complicated. Behaviors of linear cellular automata were investigated by using algebraic methods[5, 8, 9, 10]. But those of many nonlinear cellular automata except some cellular automata[6..
ENCAPSULATION OF WATER MOLECULES BY DIBENZO-18-CROWN-6-ETHER IN A SUPERSONIC JET
No full textR. Kusaka, Y. Inokuchi, and T. Ebata, Phys. Chem. Chem. Phys. 9, 4452 (2007).Author Institution: Department of Chemistry, Graduate School of Science, Hiroshima University, Higashi-Hiroshima, 739-8526, JapanUV and IR spectra of jet-cooled Dibenzo-18-crown-6-ether (DB18C6) and DB18C6-(HO) are observed by laser induced fluorescence (LIF), UV-UV hole-burning and IR-UV double resonance spectroscopy }. The LIF spectrum exhibited complicated vibronic structure in the region of 35500-36800 cm. The UV-UV hole-burning and IR-UV double resonance spectra suggest the existence of two conformers for DB18C6; one is "boat-type" structure having C symmetry, and the other is "chair-type" structure having C symmetry. For the hydrated clusters, we assigned most of them to the "boat-type" DB18C6-(HO). Details of the encapsulation structure in DB18C6-(HO) will be discussed by the comparison of the observed IR spectra with those obtained by quantum chemical calculation
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