Results 121 to 130 of about 1,143,501 (254)
Fractal Geometry Illustrated Left Atrial Appendage Morphology That Predicted Thrombosis and Stroke in Patients With Atrial Fibrillation. [PDF]
Front Cardiovasc Med, 2022 Lei C +8 more
europepmc +1 more source
Journal of Applied Crystallography, EarlyView.A unified multi‐scale framework is proposed for the consistent analysis of small‐angle X‐ray scattering (SAXS) and X‐ray diffraction (XRD) in disordered clay minerals, combining morphology, stacking and turbostratic contributions within a single formalism.
Walid Oueslati
wiley +1 more source
Topological fractal braiding of non-Hermitian bands
Communications PhysicsBraiding is one of the oldest crafting techniques in human history, yet today it plays a key role across a wide range of scientific disciplines, from biology to physics.
Wenhui Cao +4 more
doaj +1 more source
How neurons exploit fractal geometry to optimize their network connectivity. [PDF]
Sci Rep, 2021 Smith JH +8 more
europepmc +1 more source
Longitudinal progression of retinal nonperfusion in clinically stable diabetic retinopathy
Acta Ophthalmologica, EarlyView.Abstract Purpose To longitudinally assess and quantify changes in retinal nonperfusion (NP) in clinically stable diabetic retinopathy (DR) using ultra‐widefield fluorescein angiography (UWF‐FA) and optical coherence tomography angiography (OCTA). Methods Fifty‐one eyes from thirty‐three patients were followed for a mean of 15.9 ± 11.4 months.
Stela Vujosevic +8 more
wiley +1 more source
Face image matching using fractal dimension [PDF]
, 1999 A new method is presented in this paper for calculating the correspondence between two face images on a pixel by pixel basis. The concept of fractal dimension is used to develop the proposed non-parametric area-based image matching method which achieves ...
Kouzani, Abbas, Sammut, Karl, He, Fangpo
core
Terrain Synthesis and Authoring based on Iso‐Contours
Computer Graphics Forum, EarlyView.Abstract Digital terrains are central to realistic landscape depiction, yet authoring tools must balance perceptual realism with intuitive artistic control. We propose a compact vector‐based representation that models terrain as nested iso‐contours, inspired by geomorphology and cartography.
B. Huftier +5 more
wiley +1 more source
Fractal Pennes and Cattaneo-Vernotte bioheat equations from product-like fractal geometry and their implications on cells in the presence of tumour growth. [PDF]
J R Soc Interface, 2021 El-Nabulsi RA.
europepmc +1 more source
Dyssynchrony without dysfunction: Left bundle branch block does not acutely reduce cardiac output
The Journal of Physiology, EarlyView.Abstract figure legend Six electromechanical in silico heart models were simulated under healthy and pure acute left bundle branch block (LBBB) conditions. LBBB induced electrical dyssynchrony and increased left ventricular free wall strain, while the right and left ventricular ejection fraction remained relatively unchanged.
Carola Kruthoff +6 more
wiley +1 more source
Journal of the Royal Society of New Zealand, Volume 57, Issue 1, February 2027.This review examines the current literature on the application of atomic force microscopy (AFM) to cancer mechanophenotyping, with particular emphasis on cellular Young's modulus and its potential diagnostic significance. A structured electronic search of PubMed, Scopus and Google Scholar was conducted to identify studies published between 1999 and ...
Hermawan Tjoa +4 more
wiley +1 more source