cellular automata
Coupled cellular automata for frozen soil processes
... Cellular automata were first described by von Neumann in 1948 (see von Neumann and Burks, ...rules). Cellular au- tomata are able to capture the essential features of complex self-organizing ...
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Geographic Spatiotemporal Dynamic Model using Cellular Automata and Data Mining Techniques
... Geospatial data and information availability has been increasing rapidly and has provided users with knowledge on entities change and movement in a system. Cellular Geography model applies Cellular ...
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Treatment Analysis in a Cancer Stem Cell Context Using a Tumor Growth Model Based on Cellular Automata.
... [3]. Cellular Automata (CA) was the tool most employed in artificial life for studying and characterizing the emergent behavior [4] ...A cellular automaton is defined by a set of rules that ...
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A Novel Design of Half Subtractor using Reversible Feynman Gate in Quantum Dot cellular Automata
... Quantum Dot cellular Automata is an outstanding nanotechnology which is used for its better performance than CMOS technology. We describe the basic building block of QCA cells in the previous section. A QCA ...
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Probabilistic Analysis of Cellular Automata Rules and its Application in Pseudo Random Pattern Generation
... inhomogeneous, cellular automata func- tion in the same way as uniform ones, the only difference being in the cellular rules that need not be identical ...
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Pseudorandom Pattern Generation by a 4-Neighborhood Cellular Automata Based on a Probabilistic Analysis
... Cellular Automata (CA) has been used for pseudoran- dom number generation in the past [4]. They are also used to implement random number generators (RNGs) in cryptographic devices [6] and in ...
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Integral Imaging Based 3-D Image Encryption Algorithm Combined with Cellular Automata
... A novel optical encryption method is proposed in this paper to achieve 3-D image encryption. This proposed encryption algorithm combines the use of computational integral imaging (CII) and linear-complemented maximum- ...
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SPATIAL DEFORESTATION MODELILNG USING CELLULAR AUTOMATA (CASE STUDY: CENTRAL ZAGROS FORESTS)
... Cellular Automata (CA) is also used for deforestation modelling due to its high accuracy in spatial modelling and its compatibility with Geographic Information System ...
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Robustness analysis and enhancement strategies for quantum-dot cellular automata structures
... Quantum-Dot Cellular Automata (QCA) is among the promising emerging nan- otechnologies that aim to solve the challenges faced by CMOS. The QCA operation principle takes advantage of the quantum mechanical ...
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A Simple Optimum-Time FSSP Algorithm for Multi-Dimensional Cellular Automata
... In Section 2 we give a description of the 2D FSSP and review some basic results on 2D FSSP algo- rithms. Section 3 defines the recursive-halving marking on 1D arrays and gives some preliminary lemmas for the construction ...
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Balanced Distribution of Load on Grid Resources using Cellular Automata
... hierarchical Cellular Automata is an appropriate structure for designing these types of algorithms, which can provide a better view of the whole conditions of the Grid ...and Cellular Automata ...
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The stable-chaotic transition on cellular automata used to model the immune repertoire
... So we might expect that the activation thresh- old of the window, defined by the automaton rule, should also influence the behaviour of the automata and maybe d[r] ...
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Immune Network at the Edge of Chaos
... simple cellular automata model of the immune repertoire dynamics we show that, although the usual regimes (stable and chaotic) attained by this automata, are not interesting from the biological point ...
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Practical guidelines for modelling post-entry spread in invasion ecology
... or cellular automata – which sim- plify the known complexity of the dispersal events and mechanisms, or (2) if there are few constraints then a mechanistic approach may be taken such as individual-based ...
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Braz. J. Phys. vol.38 número1
... The Prisoner’s Dilemma (PD) is one of the most popular games of the Game Theory due to the emergence of cooperation among competitive rational players. In this paper, we present the PD played in cells of one- dimension ...
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Cad. Saúde Pública vol.17 número5
... lar automata as a technique for simulation of urban and regional ...growth. Cellular automata (CA) are very simple dynamic spatial systems in which the state of each cell in an array de- pends on the ...
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Biomolecular computers with multiple restriction enzymes
... The development of conventional, silicon-based computers has several limitations, including some related to the Heisenberg uncertainty principle and the von Neumann “bottleneck”. Biomolecular computers based on DNA and ...
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Haemorrhagic cellular leiomyoma
... images. Cellular leiomyomas, which are composed of compact smooth muscle cells with little or no collagen, can have relatively higher intensity signal on T2-weighted images and demonstrate enhancement on contrast ...
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Suppression of cellular immunity
... in cellular physiology are considered hallmarks of all types of cancer: self- sufficiency in growth signals (proliferation without external stimuli); insensitivity to growth-inhibitory signals (lack of response to ...
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A Graphical Tool for Testing Timed Systems based on Meta-Modeling and Graph Grammars
... In this paper, we interest in formal testing using graph transformation, thus we propose an approach for translating a Durational Actions Timed Automata model (DA[r] ...
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