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Mostrando 681 - 700 Resultados de 3,622 Para Buscar '"fractal"', tiempo de consulta: 0.18s Limitar resultados
  1. 681
    “…Furthermore, the impact of fractional and fractal parameter on the disease spread among different classes is demonstrated. …”
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    Sensitivity analysis of COVID-19 with quarantine and vaccination: A fractal-fractional model
  2. 682
    “…Because of the resulting hierarchical aggregates, very few measurement techniques are available to analyze their primary particle and fractal properties. Therefore, we use small-angle X-ray scattering (SAXS) and transmission electron microscopy (TEM) to investigate the influence of the precursor concentration on the fractal structures of zirconia nanoparticles. …”
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    Characterization of Fractal Structures by Spray Flame Synthesis Using X-ray Scattering
  3. 683
    “…PURPOSE: This study aimed to evaluate the structural complexity of craniofacial trabecular bone in multiple myeloma by fractal analysis of panoramic and lateral skull radiography, and to compare the fractal dimension values of healthy patients (HPs), pre-treatment patients (PTPs), and patients during bisphosphonate treatment (DTPs). …”
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    Structural complexity of the craniofacial trabecular bone in multiple myeloma assessed by fractal analysis
  4. 684
    “…With this property, the rs-fMRI signal can be broken down into fractal and nonfractal components. The fractal nature originates from several sources, such as cardiac fluctuations, respiration and system noise, and carries no information on the brain’s neuronal activities. …”
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    Wavelet-Based Fractal Analysis of rs-fMRI for Classification of Alzheimer’s Disease
  5. 685
    “…In recent years, computer-assisted nuclear fractal dimension (nFD) has emerged as an objective approach to predict the outcome of OSCC. …”
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    Perspective of nuclear fractal dimension in diagnosis and prognosis of oral squamous cell carcinoma
  6. 686
    “…The proposed method consists of four parts: image enhancement to reduce noise and unify image size, contrast, and brightness, image segmentation based on morphological operators, feature extraction operations including size reduction and selection of features based on the fractal model, and eventually, feature improvement according to segmentation and selection of optimal class with a fuzzy deep convolutional neural network. …”
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    FDCNet: Presentation of the Fuzzy CNN and Fractal Feature Extraction for Detection and Classification of Tumors
  7. 687
    “…The fractal–fraction derivative is an advanced category of fractional derivative. …”
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    Fractal–fractional operator for COVID-19 (Omicron) variant outbreak with analysis and modeling
  8. 688
    “…Many of nature’s fractal objects benefit from the favorable functionality that results from their pattern repetition at multiple scales. …”
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    Investigating Fractal Analysis as a Diagnostic Tool That Probes the Connectivity of Hippocampal Neurons
  9. 689
    “…Based on the statistical self-similar fractal characteristics of the microstructure of porous media, the total flow rate and permeability of Newtonian fluids in the rough fracture network and rough matrix pores are derived, respectively. …”
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    Fractal Permeability Model of Newtonian Fluids in Rough Fractured Dual Porous Media
  10. 690
    “…On inert substrates, it forms a silica film with fractal structures which cannot be reproduced in laboratory-reconstituted water. …”
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    Fractal structures and silica films formed by the Treignac water on inert and biological surfaces
  11. 691
    “…In this article, the prediction of COVID-19 based on a combination of fractal theory and interval type-3 fuzzy logic is put forward. …”
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    Forecasting the COVID-19 with Interval Type-3 Fuzzy Logic and the Fractal Dimension
  12. 692
    “…The pore structures of ECC prepared with different aggregates exhibited obvious fractal characteristics, and the fractal dimension ranged from 2.8 to 2.9. …”
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    Relationship between Fractal Dimension and Properties of Engineered Cementitious Composites with Different Aggregates
  13. 693
    por Wu, Nan, Fu, Jiyang, Xiong, Chao
    Publicado 2022
    “…Logical mapping is used to analyze rock material damage–strain information sequences. The fractal dimension of rock sample crack is positively correlated with load velocity. …”
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    Studying the Characteristics of Chaos and Fractals of Construction Rocks under Different Loading Velocities
  14. 694
    “…Box-counting fractal dimensions were calculated as a measure of rugae’s complexity. …”
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    Novel method to delineate palatal rugae and assess their complexity using fractal analysis
  15. 695
    “…An approach based on fractal scaling analysis to characterize the organization of the SARS-CoV-2 genome sequence was used. …”
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    A fractal scaling analysis of the SARS-CoV-2 genome sequence
  16. 696
    “…We analyzed the pattern of E-cadherin at the level of the cell membrane using the fractal dimension (FD) analysis on fluorescence immunohistochemistry samples labeled with E-cadherin in gastric well/moderate and solid gastric adenocarcinoma from patients without any associated chemotherapeutic treatment or radiotherapy. …”
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    Subtle Immunoreactivity Differences in the Fractal Patterns of Membrane E-Cadherin in Gastric Adenocarcinoma
  17. 697
    por Gao, Jianbo
    Publicado 2007
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    Multiscale Analysis of Complex Time Series: Integration of Chaos and Random Fractal Theory, and Beyond
  18. 698
    por Nicolleau, FCGA, Cambon, C, Redondo, J-M
    Publicado 2012
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    New Approaches in Modeling Multiphase Flows and Dispersion in Turbulence, Fractal Methods and Synthetic Turbulence
  19. 699
    por Bélair, Jacques, Dubuc, Serge
    Publicado 1991
    “…Benoit Mandelbrot - the creator of numerous concepts in Fractal Geometry - who gave a series of lectures on multifractals, iteration of analytic functions, and various kinds of fractal stochastic processes. …”
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    NATO Advanced Study Institute and Séminaire de mathématiques supérieures on Fractal Geometry and Analysis
  20. 700
    “…$z$-Scaling of inclusive spectra as a manifestation of self-similarity and fractality of hadron interactions is illustrated.The scaling for negative particle production in $Au+Au$ collisionsfrom BES-I program at RHIC is demonstrated. …”
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    Self-Similarity, Fractality and Entropy Principle in Collisions of Hadrons and Nuclei at Tevatron, RHIC and LHC
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