Results 31 to 40 of about 22,095,313 (385)
Texture analysis of aggressive and nonaggressive lung tumor CE CT images [PDF]
, 2008 This paper presents the potential for fractal analysis of time sequence contrast-enhanced (CE) computed tomography (CT) images to differentiate between aggressive and nonaggressive malignant lung tumors (i.e., high and low metabolic tumors).
Al-Kadi, Omar S, Watson, D
core +1 more source
AIP Advances, 2016 Needleless electrospinning technology is considered as a better avenue to produce nanofibrous materials at large scale, and electric field intensity and its distribution play an important role in controlling nanofiber diameter and quality of the ...
Wenxiu Yang +5 more
doaj +1 more source
Evaluation of long term storage of apples by means of fractal analysis
Research in Agricultural Engineering, 2003 Realization of long-term apple storage requires the most detailed information about the flesh structure and texture, whose quality is contributing by responsible way to the whole quality of the evaluated fruits.
Ľ. Kubík +5 more
doaj +1 more source
Fractals Analysis of Cardiac Arrhythmias [PDF]
The Scientific World JOURNAL, 2005 Heart rhythms are generated by complex self-regulating systems governed by the laws of chaos. Consequently, heart rhythms have fractal organization, characterized by self-similar dynamics with long-range order operating over multiple time scales. This allows for the self-organization and adaptability of heart rhythms under stress.
openaire +3 more sources
Mathematical Modeling of Layered Nanocomposite of Fractal Structure
Mathematics, 2021 A model of a layered hierarchically constructed composite is presented, the structure of which demonstrates the properties of similarity at different scales.
Sergey Korchagin +5 more
doaj +1 more source
Fractal Analysis Of Colors And Shapes For Natural And Urbanscapes URBANSCAPES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 Fractal analysis has been applied in many fields since it was proposed by Mandelbrot in 1967. Fractal dimension is a basic parameter of fractal analysis.
J. Wang, S. Ogawa
doaj +1 more source
FracL: A Tool for Characterizing the Fractality of Landscape Gradients from a New Perspective
ISPRS International Journal of Geo-Information, 2019 The past several years have witnessed much progress in landscape ecology and fractal analysis. In landscape ecology, the gradient model of landscape patterns (i.e., landscape gradient) has emerged as a new operating paradigm, where most landscape metrics
Peichao Gao +5 more
doaj +1 more source
Modeling Urban Growth and Form with Spatial Entropy
, 2020 Entropy is one of physical bases for fractal dimension definition, and the generalized fractal dimension was defined by Renyi entropy. Using fractal dimension, we can describe urban growth and form and characterize spatial complexity. A number of fractal
Chen, Yanguang
core +1 more source
Application of the method of fractal analysis to the study of metal structure [PDF]
Металознавство та обробка металів, 2019 The traditional methods for geometric estimation of the shape of various objects, including materials science, based on approximate approximation of the structure of the object under study by geometric figures, for example, lines, segments, planes ...
Shyofel O.O.
doaj +1 more source
bioRxiv, 2019 Context Urbanization is the most important form of landscape change and is increasingly affecting biodiversity and ecosystem functions. Understanding how landscape patterns change in space and time is central to the evaluation of the environmental ...
Martí Bosch, Jérôme Chenal
semanticscholar +1 more source