Fractal Structure of a White Cauliflower
نویسنده
چکیده
The fractal structure of a white cauliflower is investigated by using the box-counting method on its cross section. The capacity dimension of the cross section is 1.88 ± 0.02, independent of the direction. From the result, we predict that the capacity dimension of a cauliflower is about 2.8. The vertical cross section of a cauliflower is modeled into a self-similar set of a rectangular tree. We discuss the condition of the fractal object in the tree and show that the vertical cross section has an angle of 67◦ in our model.
منابع مشابه
Transmission properties of one dimensional fractal structures
In this paper, the optical properties of one dimensional fractal structures are investigated. We consider six typical fractal photonic structures: the symmetric dual cantor-like fractal structure, the asymmetric dual cantor-like fractal structure, the single cantor-like fractal structure, the symmetric dual golden-section fractal structure, the asymmetric dual golden-section fractal structure a...
متن کاملPore surface fractal dimension of sol-gel derived nanoporous SiO2-ZrO2 membrane
In this work, SiO2 –ZrO2 mixed oxides was prepared by the polymeric sol–gel route. The characterization of pore structure, which determines the permeation process of membrane, is of great importance. So far, most investigations have focused on such pore structure as specific surface area and pore size distribution, but the surface fractal, the important parameter reflecting the roughness of por...
متن کاملDetermination of Agricultural Sulfur Effects on the Soil Structure Using Fractal Geometery and Aggregate Stability Indices
Due to unsuitable soil physical conditions, calcareous soils, and the existence of a huge amount of sulfur in the country, the study of sulfur effects on the soil structure and other soil properties is necessary. Therefore, the effects of different rates of sulfur including: 0, 750, 1500 and 3000 kg/ha, when accompanied by Halothiobacillus neapolitanus bacteria, on the soil properties in the co...
متن کاملتوصیف فرکتالی تاج پوشش درختان و چگالی ظاهری خاک در جنگلهای زاگرس (مطالعه موردی: منطقه حفاظت شده بیستون)
In Zagros forest ecosystem, spatial variability of soil and vegetation properties are controlled by series of physical and biological parameters including topographical and anthropogenic factors. Distribution patterns of these properties are greatly variable. In the current study, geostatistics and fractal theory were used to assess the spatial variability of tree canopy and soil bulk density i...
متن کاملApplication of Experimental Design to Optimize the Synthesis of CdO Cauliflower-like Nanostructure Using Mechanochemical Method
Cauliflower-like nanostructure of cadmium oxide was synthesized by utilizing mechanochemical reaction followed calcination procedure for the first time. The design of experiment (DOE) by Taguchi method was used to study influence of the chosen factors and to consider optimum conditions of the experiments. The temperature of calcining, the duration of milling, the duration of calcining and react...
متن کامل