Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Jader Colombo"'
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Soft solids have important applications in industry but their material properties can be compromised by aging. Here Bouzidet al. present a large-scale study of a model gel to investigate the aging of soft matter which can help unravel the microscopic
Externí odkaz:
https://doaj.org/article/6155189323534882a19c1ff202d93636
Autor:
Jeffrey J. Fredberg, Emanuela Del Gado, Dhananjay T. Tambe, Jader Colombo, James P. Butler, C. Corey Hardin, Joyjit Chattoraj, Trong Nguyen, Greeshma Manomohan, Konstantin G. Birukov, Ramaswamy Krishnan
Publikováno v:
Biochemical and biophysical research communications. 495(1)
In endothelial gap formation, local tractions exerted by the cell upon its basal adhesions are thought to exceed balancing tensile stresses exerted across the cell-cell junction, thus causing the junction to rupture. To test this idea, we mapped evol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbc76205707c47e7b6c7464b34a557f7
https://pubmed.ncbi.nlm.nih.gov/29137986
https://pubmed.ncbi.nlm.nih.gov/29137986
Publikováno v:
JOURNAL OF PHYSICAL CHEMISTRY B
A contending technology for nonvolatile memories of the next generation is based on a remarkable property of chalcogenide alloys known as phase change materials, namely their ability to undergo a fast and reversible transition between the amorphous a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eeb3beda9e8d36124daac5deab0046a
https://doi.org/10.1021/jp507361f
https://doi.org/10.1021/jp507361f
Autor:
Jader Colombo, Emanuela Del Gado
Publikováno v:
JOURNAL OF RHEOLOGY
We use numerical simulations and an athermal quasi-static shear protocol to investigate the yielding of a model colloidal gel. Under increasing deformation, the elastic regime is followed by a significant stiffening before yielding takes place. A spa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4a7de5901644db4fb2714917501aa39
https://doi.org/10.1122/1.4882021
https://doi.org/10.1122/1.4882021
Publikováno v:
Nature Communications
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Bouzid, M, Colombo, J, Barbosa, L V & Gado, E D 2017, ' Elastically driven, intermittent microscopic dynamics in soft solids ', Nature Communications, vol. 8, no. 2017, 15846 . https://doi.org/10.1038/ncomms15846
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Bouzid, M, Colombo, J, Barbosa, L V & Gado, E D 2017, ' Elastically driven, intermittent microscopic dynamics in soft solids ', Nature Communications, vol. 8, no. 2017, 15846 . https://doi.org/10.1038/ncomms15846
Soft solids with tunable mechanical response are at the core of new material technologies, but a crucial limit for applications is their progressive aging over time, which dramatically affects their functionalities. The generally accepted paradigm is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd9f5ec1426ab1385afe727bc3054681
https://pubmed.ncbi.nlm.nih.gov/28635964
https://pubmed.ncbi.nlm.nih.gov/28635964
Colloidal gel networks are disordered elastic solids that can form even in extremely dilute particle suspensions. With interaction strengths comparable to the thermal energy, their stress-bearing network can locally restructure via breaking and refor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b0a1d285d100e290af1be092880952a
http://arxiv.org/abs/1406.4192
http://arxiv.org/abs/1406.4192
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 23(19)
Depletion interactions in correlated fluids are investigated both theoretically and experimentally. A formally exact derivation of a general expression for depletion interactions is presented and then specialized to the case of critical correlations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::650935bac2b976aabfec3edb76d3d13d
https://pubmed.ncbi.nlm.nih.gov/21525566
https://pubmed.ncbi.nlm.nih.gov/21525566
Publikováno v:
Molecular Physics
Molecular Physics, Taylor & Francis, 2011, 109 (07-10), pp.1343-1361. ⟨10.1080/00268976.2011.558028⟩
Molecular Physics, Taylor & Francis, 2011, 109 (07-10), pp.1343-1361. ⟨10.1080/00268976.2011.558028⟩
We present a study of the self consistent Ornstein-Zernike approximation (SCOZA) for square-well (SW) potentials of narrow width delta. The main purpose of this investigation is to elucidate whether in the limit delta --> 0, the SCOZA predicts a fini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1723c184272c746e620f9627f6bc785
https://hal.archives-ouvertes.fr/hal-00692123/document
https://hal.archives-ouvertes.fr/hal-00692123/document
Depletion interactions and the critical Casimir effect are usually regarded as distinct phenomena in colloidal suspensions. By experimentally investigating how the Asakura-Oosawa picture, appropriate for a weakly correlated depletant, is modified whe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3eb82ab4d8dfb3a5e8b5d6de8363c4a
http://hdl.handle.net/11311/573411
http://hdl.handle.net/11311/573411
A large variety of engaging phenomena stems from the occurrence of short-ranged attractive depletion forces. Yet, so far, most experimental studies have been interpreted on the basis of the simple Asakura-Oosawa model, where the depletion agent can b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41adb91a4d9d41870e3b37d6033331cb
http://hdl.handle.net/11311/572707
http://hdl.handle.net/11311/572707