Fractal analysis of contrast-enhanced CT images for preoperative prediction of malignant potential of gastrointestinal stromal tumor
Sign Up to like & getrecommendations! Published in 2018 at "Abdominal Radiology"
DOI: 10.1007/s00261-018-1526-z
Abstract: PurposeThe purpose of this study is to assess the heterogeneity of tumor enhancement using fractal analysis on contrast-enhanced computed tomography (CE-CT) for predicting malignant potential of gastrointestinal stromal tumor (GIST).MethodsWe retrospectively identified 64 patients (36 M/28 W;… read more here.
Keywords: risk; fractal analysis; analysis; malignant potential ... See more keywords
Fractal Analysis of Karst Landscapes
Sign Up to like & getrecommendations! Published in 2019 at "Mathematical Geosciences"
DOI: 10.1007/s11004-019-09803-x
Abstract: Fractal analysis has, for some time, been used to evaluate the roughness of both natural and engineered surfaces. Since the introduction of fractal geometry, evidence of the universality of fractal forms in nature has increased,… read more here.
Keywords: fractal analysis; analysis; karst landscapes; fractal dimension ... 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
Evaluation of the mandibular trabecular bone in patients with bruxism using fractal analysis
Sign Up to like & getrecommendations! Published in 2020 at "Oral Radiology"
DOI: 10.1007/s11282-020-00422-5
Abstract: Objective The aims of this study were (1) to investigate the effect of bruxism on the fractal dimension (FD) of the mandibular trabecular bone through digital panoramic radiographs, and (2) to evaluate the effectiveness of… read more here.
Keywords: fractal analysis; roi; bruxism; mandibular trabecular ... See more keywords
Fractal analysis of logs to characterize the hydrocarbon and non-hydrocarbon zones of Bhogpara oil field, Northeast India
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-017-3282-8
Abstract: Identification with accuracy of prospective and dry zone from well log data is of prime importance in reservoir or hydrocarbon studies. This issue has greater stake, where in return many conventional methods have been established.… read more here.
Keywords: hydrocarbon non; fractal analysis; non hydrocarbon; hydrocarbon ... See more keywords
Multi-scale fractal analysis of pores in shale rocks
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2017.02.028
Abstract: Abstract Pore structures is a very critical parameter that affects the physical, mechanical and chemical properties of the reservoir rock. Pore shapes and pore size distributions can impact the transport and storage capacity of the… read more here.
Keywords: fractal analysis; scale fractal; pore structures; fractal dimension ... See more keywords
Measurement of the trabecular bone structure of the TMJ region in patients with transverse maxillary deficiency: a CBCT fractal analysis study.
Sign Up to like & getrecommendations! Published in 2021 at "Oral surgery, oral medicine, oral pathology and oral radiology"
DOI: 10.1016/j.oooo.2021.05.005
Abstract: OBJECTIVE This study aimed to evaluate the effect of transverse maxillary deficiency on condylar morphology via visual examination and fractal analysis of cone beam computed tomography (CBCT) scans. STUDY DESIGN In total, 97 patients with… read more here.
Keywords: fractal analysis; study; bone; cbct fractal ... See more keywords
Fractal analysis of the formation process and morphologies of hyaluronan/chitosan nanofilms in layer-by-layer assembly
Sign Up to like & getrecommendations! Published in 2020 at "Polymer"
DOI: 10.1016/j.polymer.2020.122283
Abstract: Abstract In the last decade, hyaluronan (HA, polyanion) and chitosan (CHI, polycation) biopolymers have been assembled by layer-by-layer (LbL) for the synthesis of antibacterial coatings. As electrostatic interactions are the main driving force for the… read more here.
Keywords: layer; layer layer; fractal analysis; formation ... See more keywords
Fractal Analysis of Mesoscale Failure Evolution and Microstructure Characterization for Sandstone Using DIP, SEM-EDS, and Micro-CT
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0002110
Abstract: Abstract Joints with different angles in rocks have significant impacts on their fracture mechanisms. In this study, scanning electron microscopy (SEM), energy-dispersive spectrometry (EDS), and mi... read more here.
Keywords: mesoscale failure; failure evolution; fractal analysis; evolution microstructure ... See more keywords
Fractal Analysis of Fluorescence Images to Assess Robustness of Reference-surface Positioning in Flame Fronts
Sign Up to like & getrecommendations! Published in 2020 at "Combustion Science and Technology"
DOI: 10.1080/00102202.2020.1714604
Abstract: ABSTRACT Images of laser-induced fluorescence (LIF) of hydroxyl radicals (OH) produced in premixed flames are here analyzed from the perspective of fractal theory applied to flame wrinkling. The results confirm that the signal isosurface showing… read more here.
Keywords: reference surface; fractal analysis; analysis fluorescence; fluorescence ... See more keywords
Fractal Analysis of Pi Normality
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Mathematics"
DOI: 10.1080/10586458.2017.1279092
Abstract: ABSTRACT π, the ratio between a circumference of a circle to its diameter, is a transcendental (and hence irrational) number. Fractal analysis is used here to show that π’s digit sequence corresponds to a uniformly… read more here.
Keywords: analysis normality; fractal analysis; analysis;