Results 51 to 60 of about 323,816 (153)

Evaluating the Fractal Pattern of the Von Koch Island Using Richardson’s Method

open access: yesFractal and Fractional
The principles of fractal geometry have revolutionized the characterization of complex geometric objects since Benoit Mandelbrot’s groundbreaking work.
Maxence Bigerelle   +2 more
doaj   +1 more source

Modeling Urban Growth and Form with Spatial Entropy

open access: yesComplexity, 2020
Entropy is one of the physical bases for the fractal dimension definition, and the generalized fractal dimension was defined by Renyi entropy. Using the fractal dimension, we can describe urban growth and form and characterize spatial complexity.
Yanguang Chen
doaj   +1 more source

Dimensión multi-fractal aplicada a la identificación de células malignas en cáncer de mama. [PDF]

open access: yes, 2023
El cáncer de mama es uno de los tipos de cáncer más frecuentes en la actualidad, es la segunda causa de muerte a nivel mundial, principalmente en mujeres adultas.
ALEX SALAS
core  

Fractal Dimension of Fracture Surface in Rock Material after High Temperature

open access: yesAdvances in Materials Science and Engineering, 2015
Experiments on granite specimens after different high temperature under uniaxial compression were conducted and the fracture surfaces were observed by scanning electron microscope (SEM).
Z. Z. Zhang
doaj   +1 more source

Understanding the Fractal Dimensions of Urban Forms through Spatial Entropy

open access: yesEntropy, 2017
The spatial patterns and processes of cities can be described with various entropy functions. However, spatial entropy always depends on the scale of measurement, and it is difficult to find a characteristic value for it.
Yanguang Chen, Jiejing Wang, Jian Feng
doaj   +1 more source

The practical application of fractal dimension in water treatment practice-the impact of polymer dosing [PDF]

open access: yes, 2008
The application of floc fractal dimension has been investigated in this work to determine if this parameter can have operational significance in water treatment.
Jefferson, Bruce   +4 more
core   +1 more source

Forma fractal no ensino de projeto arquitetônico assistido por computador [PDF]

open access: yes, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em ArquiteturaO surgimento da Arquitetura Fractal ocorre quando conceitos da Geometria Fractal passam a ser aplicados na arquitetura. Na metade
Sedrez, Maycon Ricardo
core  

Generalized Scheme For Fractal Based Digital Signature (GFDS). [PDF]

open access: yes, 2007
This paper describes a new development in the cryptographic digital signature scheme based on Mandelbrot and Julia fractal sets. Recently it has been shown that it is possible to have digital signature scheme based on fractal due to the strong connection
Alia, Mohammad Ahmad, Samsudin, Azman
core   +1 more source

A New Digital Signature Scheme Based on Mandelbrot and Julia Fractal Sets. [PDF]

open access: yes, 2007
This paper describes a new cryptographic digital signature scheme based on Mandelbrot and Julia fractal sets. Having fractal based digital signature scheme is possible due to the strong connection between the Mandelbrot and Julia fractal sets.
Alia, Mohammad Ahmad, Samsudin, Azman
core   +1 more source

Two and Three-Phases Fractal Models Application in Soil Saturated Hydraulic Conductivity Estimation

open access: yesمجله آب و خاک, 2017
Introduction: Soil Hydraulic conductivity is considered as one of the most important hydraulic properties in water and solutionmovement in porous media.
ELNAZ Rezaei abajelu, KAMRAN Zeinalzadeh
doaj   +1 more source

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