Results 71 to 80 of about 193,673 (231)

Fractal Dimension Warning via Microseismic Time–Energy Data During Rock Mass Failure

open access: yesFractal and Fractional
The early warning of disasters such as ground pressure in deep hard rock mines has long constrained the safe and efficient development of mining activities.
Congcong Zhao   +4 more
doaj   +1 more source

Multiscale study of fracture in aluminum-magnesium alloy under fatigue and dynamic loading

open access: yesFracture and Structural Integrity, 2015
In this paper we investigated the influence of consecutive dynamic and gigacycle fatigue loads on the lifetime of aluminum-magnesium alloy AlMg6. Preloading of samples was achieved during dynamic tensile tests in the split-Hopkinson bar device.
Vladimir Oborin   +4 more
doaj  

Contour fractal analysis of grains

open access: yesEPJ Web of Conferences, 2017
Fractal analysis has been shown to be useful in image processing to characterise the shape and the grey-scale complexity in different applications spanning from electronic to medical engineering (e.g. [1]). Fractal analysis consists of several methods to
Guida Giulia   +2 more
doaj   +1 more source

Fractal Analysis of the Urbanization At the Outskirts of the City: Models, Measurement and Explanation [PDF]

open access: yes
The application of fractal geometry at the analysis of the urban development patterns has been widely investigated during the last two decades, providing further evidence that cities are complex and emergent structures . The fractal dimension of an urban
Apostolos Lagarias
core  

Génération de semis de points fractals : une méthode du comptage de boites inversée

open access: yesCybergeo, 2015
Fractal dimension is useful to characterize the structure of spatial objects such as urban structures or river networks. However, fractal analysis is underutilized for point processes.
Cyril Fleurant
doaj   +1 more source

Use of fractal analysis in dental images for osteoporosis detection: a systematic review and meta-analysis [PDF]

open access: hybrid, 2021
Raffaella Franciotti   +6 more
openalex   +1 more source

Fractal Characteristics of Wind Speed Time Series Under Typhoon Climate in Southeastern China

open access: yesFractal and Fractional
In fractal theory, the fractal dimension has been accepted as a quantitative parameter to measure the complexity of fluctuations and the persistence of wind speeds. Typhoons are extreme wind events that damage structures.
Dandan Xia   +4 more
doaj   +1 more source

Fractal Dimension Analysis of Texture Formation of Whey Protein-Based Foods

open access: yesInternational Journal of Food Science, 2018
Whey protein in the form of isolate or concentrate is widely used in food industries due to its functionality to form gel under certain condition and its nutritive value.
Robi Andoyo   +3 more
doaj   +1 more source

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