منابع مشابه
Fuzzy hexagonal automata and snowflakes
There is a common perception that snowflakes are 6-sided and a common quip that "no two snowflakes are alike". The 6-fold symmetry suggests that the growth is deterministic, while the differences suggest the growth is so sensitive to conditions that remarkable variety appears. We investigate fuzzy automata that give a great diversity of growth patterns, have sensitivity to background conditions...
متن کاملRandom conformal snowflakes
In many problems of classical analysis extremal configurations appear to exhibit complicated fractal structure. This makes it much harder to describe extremals and to attack such problems. Many of these problems are related to the multifractal analysis of harmonic measure. We argue that, searching for extremals in such problems, one should work with random fractals rather than deterministic one...
متن کاملUnstable cavity lasers – from kaleidoscopes to snowflakes
Unstable cavity lasers have linear resonators with inherent magnification whose mode patterns possess fractal characteristics (proportional levels of detail across decimal orders of spatial scale) [1]. The origin of fractality in strip resonators has been explained by considering repeated diffraction of the circulating field at the feedback mirror (which subsequently plays a key role in determi...
متن کاملRadar scattering by aggregate snowflakes
SUMMARY The radar scattering properties of realistic aggregate snowflakes have been calculated using the Rayleigh-Gans theory. We find that the effect of the snowflake geometry on the scattering may be described in terms of a single universal function, which depends only on the overall shape of the aggregate and not the geometry or size of the pristine ice crystals which compose the flake. This...
متن کاملThe Visual Aesthetics of Snowflakes.
In two experiments, participants evaluated the perceived beauty of snowflakes and solid objects. The snowflake silhouettes used as experimental stimuli were created from photographs of natural snowflakes. Both the snowflake silhouettes and computer-generated solid objects varied in complexity. In Experiment 1, 204 participants selected the single snowflake and single solid object that was the m...
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ژورنال
عنوان ژورنال: MRS Bulletin
سال: 2006
ISSN: 0883-7694,1938-1425
DOI: 10.1557/mrs2006.62