activity
20032023
most citedGriffiths phases and the stretching of criticality in brain networks

388 citations · 936 across the 25 of their papers we have counts for

collaborators

25 papers

cond-mat.mtrl-sci2023

Failure precursors and failure mechanisms in hierarchically patterned paper sheets in tensile and creep loading

Mahshid Pournajar, Tero Mäkinen, Seyyed Ahmad Hosseini +3

Quasi-brittle materials endowed with (statistically) self-similar hierarcical microstructures show distinct failure patterns that deviate from the standard scenario of damage accum…

cond-mat.mtrl-sci2022★ 1 cited

Predicting Creep Failure by Machine Learning -- Which Features Matter?

Stefan Hiemer, Paolo Moretti, Stefano Zapperi +1

Spatial and temporal features are studied with respect to their predictive value for failure time prediction in subcritical failure with machine learning (ML). Data are generated f…

cond-mat.mtrl-sci2022

Enhanced fault-tolerance in biomimetic hierarchical materials -- a simulation study

Seyyed Ahmad Hosseini, Paolo Moretti, Michael Zaiser

Hierarchical microstructures are often invoked to explain the high resilience and fracture toughness of biological materials such as bone and nacre. Biomimetic material models insp…

cond-mat.dis-nn2020

Anomalous Lifshitz dimension in hierarchical networks of brain connectivity

Samaneh Esfandiary, Ali Safari, Jakob Renner +2

The spectral dimension is a generalization of the Euclidean dimension and quantifies the propensity of a network to transmit and diffuse information. We show that, in hierarchical-…

physics.app-ph2020★ 9 cited

Multilayer Structures of Graphene and Pt Nanoparticles -- a Multiscale Computational Study

Samaneh Nasiri, Christian Greff, Kai Wang +4

We report results of a multiscale simulation study of multilayer structures consisting of graphene sheets with embedded Pt nanoparticles. Density functional theory is used to under…

cond-mat.dis-nn2020

Persistence of hierarchical network organization and emergent topologies in models of functional connectivity

Ali Safari, Paolo Moretti, Ibai Diez +2

Functional networks provide a topological description of activity patterns in the brain, as they stem from the propagation of neural activity on the underlying anatomical or struct…