Results 21 to 30 of about 10,664 (306)

PERANCANGAN PERANGKAT LUNAK GENERATOR GAMBAR DAN MUSIK FRAKTAL DENGAN METODE ITERATED FUNCTION SYSTEM

open access: yesCommIT Journal, 2007
Article presents analysis and analyze a software that utilize Geometry Fractal, especially Iterated Function System Fractal, as art. Research method that has been used in this research is by library study and by laboratorium study to test the performance
Tri Djoko Wahjono   +2 more
doaj   +1 more source

The fractal geometry of Hartree-Fock [PDF]

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2017
The Hartree-Fock method is an important approximation for the ground-state electronic wave function of atoms and molecules so that its usage is widespread in computational chemistry and physics. The Hartree-Fock method is an iterative procedure in which the electronic wave functions of the occupied orbitals are determined. The set of functions found in
Theel, Friethjof   +2 more
openaire   +3 more sources

Resonance and Fractal Geometry [PDF]

open access: yesActa Applicandae Mathematicae, 2012
The phenomenon of resonance will be dealt with from the viewpoint of dynamical systems depending on parameters and their bifurcations. Resonance phenomena are associated to open subsets in the parameter space, while their complement corresponds to quasi-periodicity and chaos.
openaire   +3 more sources

Application of concentration-area fractal method in static modeling of hydrocarbon reservoirs

open access: yesJournal of Petroleum Exploration and Production Technology, 2018
Separating and identifying various fractal communities are the most crucial steps in static reservoir modeling. There are different ways for the identification and separation which vary from simple statistical methods (on the basis of statistical ...
Ferina Shafieyan, Mohammad Abdideh
doaj   +1 more source

FRACTAL GEOMETRY IS HERITABLE IN TREES [PDF]

open access: yesEvolution, 2004
Understanding the genetic basis to landscape vegetation structure is an important step that will allow us to examine ecological and evolutionary processes at multiple spatial scales. Here for the first time we show that the fractal architecture of a dominant plant on the landscape exhibits high broad-sense heritability and thus has a genetic basis. The
Jennifer A. Schweitzer   +5 more
openaire   +3 more sources

A review of fractals in karst

open access: yesInternational Journal of Speleology, 2019
Many features of a karst massif can either be modelled using fractal geometry or have a fractal distribution. For the exokarst, typical examples include the geometry of the landscape and the spatial location and size-distribution of karst depressions ...
Eulogio Pardo-Igúzquiza   +3 more
doaj   +1 more source

Cortical fractal dimension predicts disability worsening in Multiple Sclerosis patients

open access: yesNeuroImage: Clinical, 2021
Background: Fractal geometry measures the morphology of the brain and detects CNS damage. We aimed to assess the longitudinal changes on brain’s fractal geometry and its predictive value for disease worsening in patients with Multiple Sclerosis (MS ...
Eloy Roura   +12 more
doaj   +1 more source

Fractal geometry and multifractals in analyzing and processing medical data and images [PDF]

open access: yesArchive of Oncology, 2002
A traditional way for describing objects, based on the well-known Euclidean geometry, is not capable to describe different natural objects and phenomena such as clouds, relief shapes, trends in economy, etc.
Reljin Irini S., Reljin Branimir D.
doaj   +1 more source

A New Approach to Determining the Network Fractality with Application to Robot-Laser-Hardened Surfaces of Materials

open access: yesFractal and Fractional, 2023
A new method to determine a fractal network in chaotic systems is presented together with its application to the microstructure recognition of robot-laser-hardened (RLH) steels under various angles of a laser beam. The method is based on fractal geometry.
Matej Babič, Dragan Marinković
doaj   +1 more source

Fractal geometry and design of modern structures [PDF]

open access: yesE3S Web of Conferences, 2021
One of the main directions in the application of mathematical methods in construction - is to create the complex objects using simple algorithms of fractal geometry with the use of computer technology. The use of fractal geometry methods to describe real
Mayatskaya Irina   +3 more
doaj   +1 more source

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