Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Alessandro L. Sellerio"'
Autor:
Alessandro L. Sellerio, Silvia Bonfanti, Stefano Zapperi, Roberto Guerra, Eduardo Ezequiel Ferrero
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Nano Letters
Nano Letters, American Chemical Society, 2018, 18 (7), pp.4100-4106. ⟨10.1021/acs.nanolett.8b00469⟩
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Nano Letters
Nano Letters, American Chemical Society, 2018, 18 (7), pp.4100-4106. ⟨10.1021/acs.nanolett.8b00469⟩
The origin of the brittle-to-ductile transition, experimentally observed in amorphous silica nanofibers as the sample size is reduced, is still debated. Here we investigate the issue by extensive molecular dynamics simulations at low and room tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ce139834e0a2a599c97b8286d8dbaf6
https://pubs.acs.org/doi/10.1021/acs.nanolett.8b00469
https://pubs.acs.org/doi/10.1021/acs.nanolett.8b00469
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona
instname
Dipòsit Digital de la UB
Universidad de Barcelona
Designing and controlling particle self-assembly into robust and reliable high-performance smart materials often involves crystalline ordering in curved spaces. Examples include carbon allotropes like graphene, synthetic materials such as colloidosom
Autor:
Silvia Bonfanti, Stefano Zapperi, Carlotta Negri, Nicola Manini, Alessandro Taloni, Alessandro L. Sellerio
Publikováno v:
The journal of physical chemistry letters 8 (2017): 5438–5443. doi:10.1021/acs.jpclett.7b02414
info:cnr-pdr/source/autori:Bonfanti S.; Taloni A.; Negri C.; Sellerio A.L.; Manini N.; Zapperi S./titolo:Atomic-Scale Front Propagation at the Onset of Frictional Sliding/doi:10.1021%2Facs.jpclett.7b02414/rivista:The journal of physical chemistry letters/anno:2017/pagina_da:5438/pagina_a:5443/intervallo_pagine:5438–5443/volume:8
info:cnr-pdr/source/autori:Bonfanti S.; Taloni A.; Negri C.; Sellerio A.L.; Manini N.; Zapperi S./titolo:Atomic-Scale Front Propagation at the Onset of Frictional Sliding/doi:10.1021%2Facs.jpclett.7b02414/rivista:The journal of physical chemistry letters/anno:2017/pagina_da:5438/pagina_a:5443/intervallo_pagine:5438–5443/volume:8
Macroscopic frictional sliding emerges from atomic-scale interactions and processes at the contact interface, but bridging the gap between micro and macro scales still remains an unsolved challenge. Direct imaging of the contact surface and simultane
Autor:
Pietro Rotondo, Marco Cosentino Lagomarsino, Pietro Glorioso, Sergio Caracciolo, Marco Gherardi, Alessandro L. Sellerio
Driven lattice gases are widely regarded as the paradigm of collective phenomena out of equilibrium. While such models are usually studied with nearest-neighbor interactions, many empirical driven systems are dominated by slowly decaying interactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aae308cce8789e41bdd36b7968ac4e0
http://arxiv.org/abs/1708.02403
http://arxiv.org/abs/1708.02403
Autor:
Alessandro L. Sellerio, Antina Ghosh, Vijayakumar Chikkadi, Zoe Budrikis, Stefano Zapperi, Peter Schall
Publikováno v:
Physical review letters
118 (2017). doi:10.1103/PhysRevLett.118.148001
info:cnr-pdr/source/autori:Ghosh A.; Budrikis Z.; Chikkadi V.; Sellerio A.L.; Zapperi S.; Schall P./titolo:Direct Observation of Percolation in the Yielding Transition of Colloidal Glasses/doi:10.1103%2FPhysRevLett.118.148001/rivista:Physical review letters (Print)/anno:2017/pagina_da:/pagina_a:/intervallo_pagine:/volume:118
Physical Review Letters, 118(14):148001. American Physical Society
118 (2017). doi:10.1103/PhysRevLett.118.148001
info:cnr-pdr/source/autori:Ghosh A.; Budrikis Z.; Chikkadi V.; Sellerio A.L.; Zapperi S.; Schall P./titolo:Direct Observation of Percolation in the Yielding Transition of Colloidal Glasses/doi:10.1103%2FPhysRevLett.118.148001/rivista:Physical review letters (Print)/anno:2017/pagina_da:/pagina_a:/intervallo_pagine:/volume:118
Physical Review Letters, 118(14):148001. American Physical Society
When strained beyond the linear regime, soft colloidal glasses yield to steady-state plastic flow in a way that is similar to the deformation of conventional amorphous solids. Because of the much larger size of the colloidal particles with respect to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::021aa41e4d55b1351bb0093b5a80f96c
https://publications.cnr.it/doc/374339
https://publications.cnr.it/doc/374339
Publikováno v:
Physical Review Applied 4 (2015): 024011-1–024011-10. doi:10.1103/PhysRevApplied.4.024011
info:cnr-pdr/source/autori:Sellerio A.L.; Taloni A.a,; Zapperi S.;/titolo:Fracture Size Effects in Nanoscale Materials: The Case of Graphene/doi:10.1103%2FPhysRevApplied.4.024011/rivista:Physical Review Applied/anno:2015/pagina_da:024011-1/pagina_a:024011-10/intervallo_pagine:024011-1–024011-10/volume:4
info:cnr-pdr/source/autori:Sellerio A.L.; Taloni A.a,; Zapperi S.;/titolo:Fracture Size Effects in Nanoscale Materials: The Case of Graphene/doi:10.1103%2FPhysRevApplied.4.024011/rivista:Physical Review Applied/anno:2015/pagina_da:024011-1/pagina_a:024011-10/intervallo_pagine:024011-1–024011-10/volume:4
Nanoscale materials display enhanced strength and toughness but also larger fluctuations and more pronounced size effects with respect to their macroscopic counterparts. Here we study the system size dependence of the failure strength distribution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1094d93b2db4d197d07eb4e4baa94b40
https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.4.024011
https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.4.024011
Autor:
Christopher R. Myers, Caterina A. M. La Porta, Emilio Ciusani, Stefania Coco, Stefano Zapperi, Noa Bossel Ben-Moshe, James P. Sethna, Andrea Piccinini, Costanza Giampietro, Alessandro L. Sellerio
Publikováno v:
Scientific Reports
The dynamics of tumor cell populations is hotly debated: do populations derive hierarchically from a subpopulation of cancer stem cells (CSCs), or are stochastic transitions that mutate differentiated cancer cells to CSCs important? Here we argue tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9b5c779212576e7bcdf3ad39fb51d82
Publikováno v:
Scientific Reports
Scientific reports (Nature Publishing Group) 5 (2015). doi:10.1038/srep08938
info:cnr-pdr/source/autori:Budrikis Z.; Sellerio A.L.; Bertalan Z.; Zapperi S./titolo:Wrinkle motifs in thin films/doi:10.1038%2Fsrep08938/rivista:Scientific reports (Nature Publishing Group)/anno:2015/pagina_da:/pagina_a:/intervallo_pagine:/volume:5
Scientific reports (Nature Publishing Group) 5 (2015). doi:10.1038/srep08938
info:cnr-pdr/source/autori:Budrikis Z.; Sellerio A.L.; Bertalan Z.; Zapperi S./titolo:Wrinkle motifs in thin films/doi:10.1038%2Fsrep08938/rivista:Scientific reports (Nature Publishing Group)/anno:2015/pagina_da:/pagina_a:/intervallo_pagine:/volume:5
Delamination of coatings and thin films from substrates generates a fascinating variety of patterns, from circular blisters to wrinkles and labyrinth domains, in a way that is not completely understood. We report on large-scale numerical simulations
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 83(2 Pt 1)
We investigate a vibrated granular system composed of millimeter-size glass beads. When the system is submitted to a perturbation with decreasing intensity, below the fluidization limit, it evolves in a way similar to glass-forming liquids until it r
Publikováno v:
Molecular bioSystems. 5(2)
We present a comparative analysis of large-scale topological and evolutionary properties of transcription networks in three species: the two distant bacteria E. coli and B. subtilis, and the yeast S. cerevisiae. The study focuses on the global aspect