The Relationship between Fractal Properties and Active Porosity of Peat Compositions

2020 ◽  
Vol 836 ◽  
pp. 58-62
Author(s):  
A.V. Mikhailov ◽  
Oyun Z. Garmaev ◽  
Aleksander S. Fedorov
Keyword(s):  
Fractal Dimension ◽  
Raw Materials ◽  
Quantitative Description ◽  
Mechanical Processing ◽  
Pilot Studies ◽  
Fractal Approach ◽  
Dimension Analysis ◽  
Fractal Properties ◽  
Fractal Dimension Analysis ◽  
The Relationship

The article presents the fractal approach to the study of the five peat structure samples. Digital images from natural porous raw peat, intended for fractal studies of the porosity, are proposed. Peat active porosity is used in this study. In this study, the peat active porosity, fractal dimension (D), and their relationship with different peat samples were investigated in an experiment. The results of this study demonstrate that a fractal dimension analysis of peat compositions texture is a useful method for the quantitative description of the active porosity. The received results should be considered in the theoretical and pilot studies connected with physicomechanical processes occurring on the porous surfaces of peat raw materials during its mechanical processing.

scholarly journals The Evaluation Method of Arousal Level by Local Fractal Analysis of Facial Skin Temperature

2000 ◽  
Vol 12 (6) ◽  
pp. 718-724
Author(s):  
Hisaya Tanaka ◽  
◽  
Hideto Ide
Keyword(s):  
Fractal Dimension ◽  
Skin Temperature ◽  
Evaluation Method ◽  
Arousal Level ◽  
System Evaluation ◽  
Facial Skin ◽  
Dimension Analysis ◽  
Fractal Dimension Analysis ◽  
The Relationship ◽  
Α Rhythm

This paper proposes the method of objectively evaluating arousal level through facial skin temperature. There are two types in arousal level: one is based on circadian rhythm and the other is temporary depending on quantities of sensations. We tried to evaluate the latter. We applied local fractal dimension analysis to the thermogram. We examined the relationship between the thermogram and α rhythm amplitude of EEG, reflects arousal level. As a result, the local fractal dimension analysis of distribution of nasal temperature was valid for the system evaluation arousal level.

Can fractal dimension analysis be used in quantitating collagen structure?

2021 ◽  
Author(s):  
Feng Tian ◽  
Yuzhi Jiang ◽  
Yi Liu ◽  
Shuliang Lu ◽  
Jianfei Yang ◽  
...  
Keyword(s):  
Fractal Dimension ◽  
Collagen Structure ◽  
Dimension Analysis ◽  
Fractal Dimension Analysis

scholarly journals Fractal Dimension Analysis of Transient Visual Evoked Potentials: Optimisation and Applications

PLoS ONE ◽  
2016 ◽  
Vol 11 (9) ◽  
pp. e0161565 ◽  
Author(s):  
Mei Ying Boon ◽  
Bruce Ian Henry ◽  
Byoung Sun Chu ◽  
Nour Basahi ◽  
Catherine May Suttle ◽  
...  
Keyword(s):  
Fractal Dimension ◽  
Evoked Potentials ◽  
Visual Evoked Potentials ◽  
Dimension Analysis ◽  
Fractal Dimension Analysis ◽  
Visual Evoked

Fractal Dimension Analysis of OCTA Images of Diabetic Retinopathy Using Circular Mass-Radius Method

2021 ◽  
Vol 52 (3) ◽  
pp. 116-122
Author(s):  
Shariq Hashmi ◽  
Jennifer Lopez ◽  
Bing Chiu ◽  
Soshian Sarrafpour ◽  
Akash Gupta ◽  
...  
Keyword(s):  
Diabetic Retinopathy ◽  
Fractal Dimension ◽  
Dimension Analysis ◽  
Fractal Dimension Analysis
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