Results 81 to 90 of about 149,374 (115)

Plant Identification Based on Leaf Midrib Cross-Section Images Using Fractal Descriptors. [PDF]

open access: yesPLoS One, 2015
da Silva NR   +5 more
europepmc   +1 more source

A method for validating Rent's rule for technological and biological networks. [PDF]

open access: yesSci Rep, 2017
Alcalde Cuesta F   +2 more
europepmc   +1 more source

Using fractal dimensions for characterizing intra-urban diversity. The example of Brussels [PDF]

open access: yes
The objective of this paper is to compare fractal-based parameters calculated by different fractal methods for urban built-up areas, and to link the observed spatial variations to variables commonly used in urban geography, urban economics or land use ...
Pierre Frankhauser   +2 more
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  

Diagnóstico matemático de ecocardiografías pediátricas con medidas de dimensión fractal evaluadas con armonía matemática intrínseca Mathematical diagnosis of pediatric echocardiograms with fractal dimension measures evaluated through intrinsic mathematical harmony

open access: yesRevista Colombiana de Cardiología, 2010
Antecedentes y objetivos: la geometría permite la caracterización matemática objetiva de las formas; la geometría fractal caracteriza objetos irregulares. La forma de los estados dinámicos del ventrículo izquierdo que se observa mediante eco-cardiografía,
Javier O Rodríguez-Velásquez   +4 more
doaj  

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  

Comportamiento fractal del ventrículo izquierdo durante la dinámica cardiaca Fractal behaviour of the left ventricle during heart dynamics

open access: yesRevista Colombiana de Cardiología, 2006
La geometría fractal caracteriza objetivamente los grados de irregularidad de los objetos naturales. De otro lado, las dimensiones fractales permiten definir matemáticamente la irregularidad de las formas naturales, como por ejemplo las estructuras ...
Javier Rodríguez   +6 more
doaj  

Porosidad de los yacimientos naturalmente fracturados: una clasificación fractal

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
El movimiento y la distribución de fluidos a través de los medios porosos están determinados por su geometría. La naturaleza autosimilar de la estructura de estos medios ha sido el objeto de numerosos estudios que han documentado las relaciones de ...
Ma. Eugenia Miranda-Martínez   +5 more
doaj  

APRIMORAMENTOS NUMÉRICOS DO MÉTODO DE ANÁLISE DE TEXTURA PELA DIMENSÃO FRACTAL OBTIDA PELO COEFICIENTE DE HURST

open access: yesRevista Brasileira de Cartografia, 2012
A geometria fractal torna-se uma alternativa a geometria euclidiana para a descrição de formas irregulares, rugosidade e textura de superfícies. A dimensão fractal tem sido utilizada, principalmente, no processamento de imagens médicas e observações ...
Osmar Abílio de Carvalho Júnior   +4 more
doaj  

Home - About - Disclaimer - Privacy