Results 51 to 60 of about 6,336 (161)
ABSTRACT Commercial markets are institutional environments that shape which products are available and how value is signalled to and perceived by consumers. This study examines how such environments shape Indigenous participation in market exchanges, using Traditional Foods (TFs) in grocery retail as an empirical case.
Cameron McRae, Laurette Dubé
wiley +1 more source
ABSTRACT Saturated high plasticity clays show complex nonlinear, rate‐dependent, and hysteresis behaviors under non‐monotonic stress paths, requiring advanced mathematical constitutive equations for accurate description. Taking into account the inherent advantages of kinematic hardening mechanisms in simulating complex stress histories, this paper ...
Wei Cheng, Zhen‐Yu Yin
wiley +1 more source
On the convolutive development of elastic substrate media as nano foundation
This study introduces a novel framework for developing models of elastic substrate foundations using an integral convolution approach. The proposed methodology systematically breaks down the applied load function into integral components and employs a ...
D. Indronil, IM Nazmul
doaj +1 more source
Fractional Liouville Equation on Lattice Phase-Space
In this paper we propose a lattice analog of phase-space fractional Liouville equation. The Liouville equation for phase-space lattice with long-range jumps of power-law types is suggested.
Tarasov, Vasily E.
core +1 more source
We propose a novel deep learning algorithm for predicting the myelin water fraction from multiple gradient‐echo or spin‐echo pulse sequences arising in magnetic resonance relaxometry (MRR) measurements of the human brain. Our method incorporates both regularized nonlinear least squares and pure deep learning through a concatenation paradigm known as ...
Mirage Modi +7 more
wiley +1 more source
Aspects of Parameter Identification for a Micromorphic Continuum applied to a Cold‐Box Sand
ABSTRACT This work is concerned with the modeling of a cold‐box sand, a composition of sand grains and a resin binder. To this end, experiments are performed, which show the following characteristics: localization phenomena in the form of a shear band, softening behavior in the force‐displacement curve, and asymmetric behavior for compression and ...
Alexander Börger +3 more
wiley +1 more source
A nonlocal contact formulation for confined granular systems
We present a nonlocal formulation of contact mechanics that accounts for the interplay of deformations due to multiple contact forces acting on a single particle.
Cuitino, Alberto, Gonzalez, Marcial
core +1 more source
FE2 Method to Model Rod‐ and Beam‐Like Atomic Based Nanostructures
ABSTRACT The mechanical behaviour of rod‐ and beam‐like atomistic nanostructures is analysed using the FE2${\rm FE}^2$ method. At the macroscopic scale, the system is described by a two‐dimensional Timoshenko beam model. On the microscopic level, molecular mechanics is used.
Julian Ochs, Jens Wackerfuß
wiley +1 more source
How Does Heterogeneity Control Strain Localization Patterns in High‐Porosity Rocks?
Abstract We aim to explore how heterogeneous porosity and grain size contribute to strain localization patterns in highly porous rocks based on phase‐field simulations. The strain localization patterns, including shear bands, dilatation bands, and compaction bands, are commonly observed in geological field studies and laboratory experiments.
Yunteng Wang +4 more
wiley +1 more source
Long-range forces in controlled systems [PDF]
This thesis investigates new phenomena due to long-range forces and their effects on different multi-DOFs systems. In particular the systems considered are metamaterials, i.e. materials with long-range connections.
Pensalfini, Sara
core

