Results 71 to 80 of about 128,862 (220)
Fractal and FractionalFractal theory of particle size distribution (PSD) is a widely used approach in soil science. However, fractal studies on sandstone PSDs are scarce in sedimentology and geology.
Rui Yuan +6 more
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Fractal dimension on dental radiographs
Dentomaxillofacial Radiology, 2001 OBJECTIVES (1) To compare fractal dimension (FD) from periapical radiographs with FD from panoramic radiographs; (2) to correlate FD with cortical thickness and morphology; and (3) to correlate FD with a reported history of osteoporotic fractures. METHODS Information on fracture and smoking history was obtained by a telephone interview with 281 ...
Anne Marie Bollen +3 more
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Predictive Modeling of High Temperature Performance of SMA-13 Cold Patch Asphalt Mixture Based on Fractal Theory [PDF]
E3S Web of ConferencesIn order to study the relationship between the high temperature performance of cold-patched asphalt mixtures and gradation fractal, 13 groups of SMA-13 asphalt mixtures were designed, and high temperature rutting test was carried out to study the high ...
Sun Zhaohui, Guo Ke, Xie Jieru
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PLoS ONE, 2020 Recent evidence suggests that the quantity and quality of conscious experience may be a function of the complexity of activity in the brain and that consciousness emerges in a critical zone between low and high-entropy states.
Thomas F Varley +8 more
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Detect Flame Fire Using Fractal Geometry in Color Digital Images [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2009 Pattern recognition, which takes features extraction as a basis for decision making, is considered as of the cutting-edge technologies. It is used in various useful applications such as tracking and monitoring objects.
Laheeb Ibrahim +2 more
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Applications of Fractal Dimension
IRAQI JOURNAL OF STATISTICAL SCIENCES, 2006 Today the method of determining the dimension is being applied to many kinds of observations, especially to time series in physics, engineering, and in fields as far apart as meteorology and neurophysiology. This paper has selectively surveyed some recent work in the vast and rapidly growing area on the behavior of the fractal dimension.We used the ...
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Counterexamples in theory of fractal dimension for fractal structures [PDF]
Chaos, Solitons & Fractals, 2016 Fractal dimension constitutes the main tool to test for fractal patterns in Euclidean contexts. For this purpose, it is always used the box dimension, since it is easy to calculate, though the Hausdorff dimension, which is the oldest and also the most accurate fractal dimension, presents the best analytical properties.
M. Fernández-Martínez +2 more
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Vortex length, vortex energy and fractal dimension of superfluid turbulence at very low temperature
, 2010 By assuming a self-similar structure for Kelvin waves along vortex loops with successive smaller scale features, we model the fractal dimension of a superfluid vortex tangle in the zero temperature limit.
Benzi R +15 more
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PLoS ONE, 2023 This study investigates the fractal characteristics of the particle size and shape distribution of gangue powder in the "jaw crushing-ball milling" process using mudstone gangue.
Wenzhe Gu +3 more
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ISPRS International Journal of Geo-Information, 2020 Fractal dimension curves of urban growth can be modeled with sigmoid functions, including logistic function and quadratic logistic function. Different types of logistic functions indicate different spatial dynamics.
Xiaoming Man, Yanguang Chen
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