“…Classical (Standard Deviation, SD) and non-linear (fractal dynamics, local dynamic stability) methods were used. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The aim of this study was to quantify the postural strategy of Prader-Willi patients with the fractal dimension technique in addition to the CoP trajectory analysis in time and frequency domain. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Using the idea from general fractals and scaling, I propose a dual competition hypothesis of city development to explain the value intervals and the special value, 1, of the power exponent. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…These modules present a fractal, self-similar topology, identified through fractal network methods. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…To better understand results, all calculations are also performed on random networks, branching trees, and known fractals, as well as fractals which have been “rewired” to have small-world properties. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this study, we provide a critical overview of the experimental evidence that support a fractal organization of chromatin. On this basis, we discuss the functional implications of a fractal chromatin model for biological processes and propose future experiments to probe chromatin organization further that should allow to strongly support or invalidate the fractal hypothesis.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The bone mineral density (BMD) of the lumbar vertebrae and femur were calculated using dual-energy X-ray absorptiometry (DXA), and panoramic radiographs were obtained. Fractal dimension (FD) was measured using the box counting method from 560 regions of interest (51×51 pixels) in 6 sites on the panoramic radiographs. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The aim of the present study was to quantify the fractal dimension and Shannon’s entropy in the histological diagnosis of prostate cancer. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Animal behaviour exhibits fractal structure in space and time. Fractal properties in animal space-use have been explored extensively under the Lévy flight foraging hypothesis, but studies of behaviour change itself through time are rarer, have typically used shorter sequences generated in the laboratory, and generally lack critical assessment of their results. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We analyze whether the prediction of the fractal markets hypothesis about a dominance of specific investment horizons during turbulent times holds. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Fractal characteristics of chromatin, revealed by light or electron microscopy, have been reported during the last 20 years. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…For each vessel segment the tortuosity was calculated using distance metric. Fractal dimension was computed using 3D box counting. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso
Enlace del recurso

“…Thus, the complexity of its dynamics, associated to efficient processing and functional advantages, is expected to be captured by a measure of its scale-free (fractal) properties. Under the hypothesis that the fractal dimension (FD) of the electroencephalographic signal (EEG) is optimally sensitive to the neuronal dysfunction secondary to a brain lesion, we tested the FD’s ability in assessing two key processes in acute stroke: the clinical impairment and the recovery prognosis. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this paper, we present a novel fractal coding method with the block classification scheme based on a shared domain block pool. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We pay attention to gaussian and fractal behaviour of these basis functions (or filters), and we determine the gaussian and fractal ranges in the case of single parameter a. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso
Enlace del recurso

“…In the visual domain, fractals are recursive structures in which simple transformation rules generate hierarchies of infinite depth. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso
Enlace del recurso
Enlace del recurso