Results 21 to 30 of about 22,152,361 (306)
Physical limits of flow sensing in the left-right organizer
Fluid flows generated by motile cilia are guiding the establishment of the left-right asymmetry of the body in the vertebrate left-right organizer. Competing hypotheses have been proposed: the direction of flow is sensed either through mechanosensation ...
Rita R Ferreira +4 more
doaj +1 more source
Coarse-grained modeling of multiscale diffusions : the p-variation estimates [PDF]
We study the problem of estimating parameters of the limiting equation of a multiscale diffusion in the case of averaging and homogenization, given data from the corresponding multiscale system.
Papavasiliou, Anastasia +1 more
core +1 more source
Knot data analysis using multiscale Gauss link integral [PDF]
In the past decade, topological data analysis (TDA) has emerged as a powerful approach in data science. The main technique in TDA is persistent homology, which tracks topological invariants over the filtration of point cloud data using algebraic topology.
Fengchun, Lei +5 more
core +1 more source
Landscape-scale Approaches for Integrated Natural Resource Management in Tropical Forest Landscapes
Integrated natural resource management (INRM) helps resource users, managers, and others to manage resources sustainably by considering, reconciling, and synergizing their various interests and activities.
Peter Frost +3 more
doaj +1 more source
Hybrid continuum–molecular modelling of multiscale internal gas flows [PDF]
We develop and apply an efficient multiscale method for simulating a large class of low-speed internal rarefied gas flows. The method is an extension of the hybrid atomistic–continuum approach proposed by Borg et al.
Reese, Jason M. +3 more
core +1 more source
The spectrum of the force-based quasicontinuum operator for a homogeneous periodic chain [PDF]
We show under general conditions that the linearized force-based quasicontinuum (QCF) operator has a real, positive spectrum. The spectrum is identical to that of the quasinonlocal quasicontinuum (QNL) operator in the case of second-neighbor interactions.
Ortner, C. +4 more
core +1 more source
Multiscale Information Propagation in Emergent Functional Networks
Complex biological systems consist of large numbers of interconnected units, characterized by emergent properties such as collective computation. In spite of all the progress in the last decade, we still lack a deep understanding of how these properties ...
Arsham Ghavasieh, Manlio De Domenico
doaj +1 more source
This study presents a method of determining the macroscopic viscoelastic properties as well as the macroscopic coefficients of thermal expansion and cure-shrinkage of fiber-reinforced plastics (FRP) in consideration of the dependence of the viscoelastic ...
Risa SAITO +5 more
doaj +1 more source
Multiscale expansion and integrability properties of the lattice potential KdV equation [PDF]
We apply the discrete multiscale expansion to the Lax pair and to the first few symmetries of the lattice potential Korteweg-de Vries equation. From these calculations we show that, like the lowest order secularity conditions give a nonlinear Schrödinger
Decio Levi +10 more
core +1 more source
The characterisation of small-scale turbulence has been an active area of research for decades and this includes, particularly, the analysis of small-scale isotropy, as postulated by Kolmogorov.
Markus Klein +3 more
doaj +1 more source

