Can fractal dimensions objectivize gastropod shell morphometrics? A case study from Lake Lugu (SW China)
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.8622
Abstract: Abstract Morphometrics are fundamental for the analysis of size and shape in fossils, particularly because soft parts or DNA are rarely preserved and hard parts such as shells are commonly the only source of information.… read more here.
Keywords: fractal dimensions; information; fractal dimension; lake lugu ... See more keywords
Audio Steganalysis based on collaboration of fractal dimensions and convolutional neural networks
Sign Up to like & getrecommendations! Published in 2018 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-018-6702-1
Abstract: Steganography is the art of concealing a message within a cover media with the least understandable changes. On the other hand, steganalysis algorithms try to distinguish information-carrying signals from clean signals. This paper proposes a… read more here.
Keywords: audio steganalysis; steganalysis; steganalysis based; convolutional neural ... See more keywords
Fractal Dimensions of Umbral and Penumbral Regions of Sunspots
Sign Up to like & getrecommendations! Published in 2017 at "Solar Physics"
DOI: 10.1007/s11207-017-1184-2
Abstract: The images of sunspots in 16 active regions taken at the University College of the Cayman Islands (UCCI) Observatory on Grand Cayman during June–November 2015 were used to determine their fractal dimensions using the perimeter–area… read more here.
Keywords: penumbral regions; time; fractal dimensions; dimensions umbral ... See more keywords
A Fractal Analysis of Magnetograms Within Active Regions
Sign Up to like & getrecommendations! Published in 2019 at "Solar Physics"
DOI: 10.1007/s11207-019-1578-4
Abstract: The magnetograms of 16 active regions, observed during June–November 2015, were obtained from the Joint Science Operations Center (JSOC) from the Solar Dynamics Observatory (SDO) using the Helioseismic and Magnetic Imager (HMI) and used to… read more here.
Keywords: field groups; fractal analysis; fractal dimensions; magnetic field ... See more keywords
Volume and Surface Fractal Dimensions of Pore Structure by NAD and LT-DSC in Calcium Sulfoaluminate Cement Pastes
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.03.140
Abstract: Abstract This paper presents a preliminary work to evaluate influences of water to cement ratio, hydration age and content of superplasticizer on porosity, volume and surface fractal dimensions of pore structure in 56 groups of… read more here.
Keywords: dimensions pore; fractal dimensions; cement; surface fractal ... See more keywords
Coke optical texture as the fractal object
Sign Up to like & getrecommendations! Published in 2017 at "Fuel"
DOI: 10.1016/j.fuel.2017.01.081
Abstract: Abstract The aim of the study was, to use the coke images to estimate the fractal dimensions. The experiment was carried out for qualitatively diverse samples of metallurgical coke and semicokes. The basic action is… read more here.
Keywords: quality; coke optical; optical texture; fractal dimensions ... See more keywords
Fractal characteristics of low-permeability gas sandstones based on a new model for mercury intrusion porosimetry
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2018.10.008
Abstract: Abstract Studying pore structure characteristics is essential for understanding and evaluating the storage and seepage properties of low-permeability reservoirs. Fractal geometry has been widely employed to study fluid flow in porous media. Although numerous fractal… read more here.
Keywords: mercury intrusion; new model; intrusion; fractal dimensions ... See more keywords
Investigation into the diversity in the fractal dimensions of arterioles and venules in a microvascular network - A quantitative analysis.
Sign Up to like & getrecommendations! Published in 2019 at "Microvascular research"
DOI: 10.1016/j.mvr.2019.103882
Abstract: Fractal dimension is a robust fractal parameter for estimating the morphology of vascular networks. It reflects the property of vascular networks that may vary and thus, differentiate between individual networks and/or identify physiological and pathological… read more here.
Keywords: dimension; arterioles venules; analysis; fractal dimensions ... See more keywords
A study on fractal characteristics of lacustrine shales of Qingshankou Formation in the Songliao Basin, northeast China using nitrogen adsorption and mercury injection methods
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2020.107378
Abstract: Abstract In order to research the fractal characteristics of lacustrine shale, we conducted low-pressure N2 adsorption and mercury injection measurements on 35 shale samples of Cretaceous Qingshankou Formation in the Songliao Basin, northeast China. The… read more here.
Keywords: fractal dimensions; adsorption mercury; mercury injection;
Mapping the Spatial Distribution and Characteristics of Lineaments Using Fractal and Multifractal Models: A Case Study from Northeastern Yunnan Province, China
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-11027-0
Abstract: This study describes the fractal dimensions of the spatial distributions of lineaments as an index of the complexity of faults, and the results could provide new insights into the migration of ore-bearing fluid. The Segment… read more here.
Keywords: yunnan province; study; multifractal models; fractal dimensions ... See more keywords
Pore structure and its impact on susceptibility to coal spontaneous combustion based on multiscale and multifractal analysis
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-63715-z
Abstract: The relationship between the properties of coal and its tendency to spontaneous combustion is critical for the environment, safety concerns, and economy. In this study, to eliminate the complex influence of moisture; the samples having… read more here.
Keywords: cpt; fractal dimensions; spontaneous combustion; coal ... See more keywords