## Abstract As a result of their structure, polymeric phthalocyanines have four fractal dimensions for every size/shape/dilation combination. The construction of polymeric phthalocyanines resembles known fractals. A structure model of the polymer is extended. For infinitely large polymeric phthaloc
Effective fractal dimensions
β Scribed by Jack H. Lutz
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 154 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0044-3050
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
Classical fractal dimensions (Hausdorff dimension and packing dimension) have recently been effectivized by (i) characterizing them in terms of realβvalued functions called gales, and (ii) imposing computability and complexity constraints on these gales. This paper surveys these developments and their applications in algorithmic information theory and computational complexity theory. (Β© 2004 WILEYβVCH Verlag GmbH & Co. KGaA, Weinheim)
π SIMILAR VOLUMES
where D is fractal dimension over the range [S 0 , R max rS 0 / Using adsorption data, we get formulas for the calculation of R min ] (S 0 is the sectional area of a molecule). Because of fractal dimensions: log[A CO 2 (DP) /A N 2 ( BET ) ] Γ 05.3984(2 0 D 1 )/2 special surface area A Γ nS, Eq. [1]
Situation in the ocean is even more complicated due to Light scattering data measured in various sites ranging from great polydispersity in sizes, shapes, and properties of aggreopen ocean to coastal and harbor waters have been analyzed. The gating particles. Using a dimensional analysis based on fr
A de"nition for the fractal dimension of a vascular tree is proposed based on the hemodynamic function of the tree and in terms of two key branching parameters: the asymmetry ratio of arterial bifurcations and the power law exponent governing the relation between vessel diameter and #ow. Data from t
The fractal dimension of trabecular bone was determined for biopsies from the proximal femur of 25 subjects undergoing hip arthroplasty. The average age was 67.7 years. A binary profile of the trabecular bone in the biopsy was obtained from a digitized image. A program written for the Quantimet 520
In this paper, the concept of fractal is applied to describe the features of nucleotide sequences. We introduce the mapping from nucleotide sequences to two-dimensional metric space. Then we use this mapping to study quantitatively the self-similarity of exon and intron sequences in different scales