Results 81 to 90 of about 34,849,215 (311)
Level set percolation for random interlacements and the Gaussian free field [PDF]
, 2014 We consider continuous-time random interlacements on Z^d, d greater or equal to 3, and investigate the percolation model where a site x of Z^d is occupied if the total amount of time spent at x by all the trajectories of the interlacement at level u > 0 ...
Rodriguez, Pierre-François
core
Stochastic level-set method for shape optimisation
, 2016 We present a new method for stochastic shape optimisation of engineering structures. The method generalises an existing deterministic scheme, in which the structure is represented and evolved by a level-set method coupled with mathematical programming ...
Hedges, Lester O. +2 more
core +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
IEEE Access, 2019 Activity recognition (AR) methods require the ability to identify activities of crucial parts in a human body. Body segmentation techniques employed in video-based AR methods outlines significance of areas (parts) in a human body image that are essential
Madallah Alruwaili +2 more
doaj +1 more source
Level Set Approach to Reversible Epitaxial Growth
, 2001 We generalize the level set approach to model epitaxial growth to include thermal detachment of atoms from island edges. This means that islands do not always grow and island dissociation can occur.
A. Zangwill +21 more
core +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
A Fast and Efficient Topological Coding Algorithm for Compound Images
EURASIP Journal on Advances in Signal Processing, 2003 We present a fast and efficient coding algorithm for compound images. Unlike popular mixture raster content (MRC) based approaches, we propose to attack compound image coding problem from the perspective of modeling location uncertainty of image ...
Xin Li
doaj +1 more source
IEEE Access, 2019 In this paper, a fast two-cycle level set contour tracking algorithm based on interactive superpixel segmentation is proposed. Then, image retrieval is carried out based on the contour tracking results.
Yaochen Li +5 more
doaj +1 more source
Fenchel Problem of Level Sets [PDF]
Journal of Optimization Theory and Applications, 2005 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
Level set method for motion by mean curvature
, 2016 Modeling of a wide class of physical phenomena, such as crystal growth and flame propagation, leads to tracking fronts moving with curvature-dependent speed.
Colding, Tobias Holck +1 more
core +1 more source