Results 271 to 280 of about 11,828 (299)
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Triangular Tile Self-assembly Systems

2011
We discuss theoretical aspects of the self-assembly of triangular tiles; in particular, right triangular tiles and equilateral triangular tiles. Contrary to intuition, we show that triangular tile assembly systems and square tile assembly systems are not comparable in general.
Lila Kari   +2 more
openaire   +1 more source

Tiling Rectangular Pictures with P Systems

2004
We introduce a class of two-dimensional tiling languages which are distinct from the local and recognizable picture languages. These languages arise from tilings of the integer lattice Z 2. For such picture languages, we define a class of tissue-like P systems with active membranes as a generative device.
Rodica Ceterchi   +2 more
openaire   +1 more source

Depth and Spacing of tile Drain Systems

Journal of the Irrigation and Drainage Division, 1962
Paper discusses saturation of agricultural soil by over-irrigation or rain; downward seepage flow through porous soil to system of parallel tile drains is studied, and theory of hydrodynamics is developed for providing scientific basis for design; new spacing formula is obtained based on time variation of water table; effect of evaporation from soil ...
openaire   +1 more source

Recognizability of Polyhexes by Tiling and Wang Systems

2009
The polyhexes are the hexagonal polyominoes on the honeycomb lattice. In this paper we define various types of polyhexes and show that various classes of column (row) polyhexes can be naturally represented as two dimensional words of tiling recognizable languages.
H. Geetha   +3 more
openaire   +1 more source

Tile Automaton: A Model for an Architecture of a Living System

Artificial Life, 1999
To understand an architecture of a living system, “Tile Automaton” is introduced as an abstract model of chemical reaction of molecules scattered over a space. The model consists of tiles of various shapes that stand for molecules. The chemical reaction, induced by the collisions of tiles, is represented by the change of the tile shapes. The rules for
Tomoyuki Yamamoto, Kunihiko Kaneko
openaire   +2 more sources

Analysis of adhered tiling systems based on experimental evaluation and numerical modeling

Construction and Building Materials, 2022
Eduardo M B Campello
exaly  

Service life prediction modelling of adhesive ceramic tiling systems

Building Research and Information, 2011
Ana Silva   +2 more
exaly  

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