Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Nigel Clarke"'
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 2 (2022)
Ionic nanoparticle organic hybrids have been the focus of research for almost 20 years, however the substitution of ionic canopy by an ionic-entangled polymer matrix was implemented only recently, and can lead to the formulation of ionic nanocomposit
Externí odkaz:
https://doaj.org/article/cb64fcfbf3e143b4af928fcf9cf656a7
Autor:
Nigel Clarke, Kenneth S. Schweizer, Russell J. Composto, Vera Bocharova, Philip J. Griffin, L. Robert Middleton, Karen I. Winey
Publikováno v:
ACS macro letters. 5(10)
We measure the center-of-mass diffusion of silica nanoparticles (NPs) in entangled poly(2-vinylpyridine) (P2VP) melts using Rutherford backscattering spectrometry. While these NPs are well within the size regime where enhanced, nonhydrodynamic NP tra
Autor:
Christopher B. Murray, Nigel Clarke, Matteo Cargnello, Jihoon Choi, Karen I. Winey, Russell J. Composto
Publikováno v:
ACS macro letters. 4(9)
Nanorod diffusion in polymer melts is faster than predicted by the continuum model (CM). Rutherford backscattering spectrometry is used to measure the concentration profile of titanium dioxide (TiO2) nanorods (L = 43 nm, d = 5 nm) in a polystyrene (P
Publikováno v:
Polymers, Vol 11, Iss 5, p 876 (2019)
This review concerns modeling studies of the fundamental problem of entangled (reptational) homopolymer diffusion in melts and nanocomposite materials in comparison to experiments. In polymer melts, the developed united atom and multibead spring mode
Externí odkaz:
https://doaj.org/article/3fe06cdb96b44720a28e02ba8caed22f
Publikováno v:
Soft Matter
Soft Matter, Royal Society of Chemistry, 2021, 17 (31), pp.7294-7310. ⟨10.1039/d1sm00671a⟩
Soft Matter, Royal Society of Chemistry, 2021, 17 (31), pp.7294-7310. ⟨10.1039/d1sm00671a⟩
International audience; We proposed recently a theoretical description for hydrodynamic flows in inhomogeneous liquids in the vicinity of solid interfaces, consistent with current theoretical descriptions of the thermodynamical equilibrium of liquids
Autor:
Eléonore Mathis, Marie-Laure Michon, Claude Billaud, Caroll Vergelati, Nigel Clarke, Jacques Jestin, Didier R. Long
Publikováno v:
ACS Applied Polymer Materials
ACS Applied Polymer Materials, 2022, 4, pp.2091-2104. ⟨10.1021/acsapm.1c01917⟩
ACS Applied Polymer Materials, 2022, 4 (3), pp.2091-2104. ⟨10.1021/acsapm.1c01917⟩
ACS Applied Polymer Materials, 2022, 4, pp.2091-2104. ⟨10.1021/acsapm.1c01917⟩
ACS Applied Polymer Materials, 2022, 4 (3), pp.2091-2104. ⟨10.1021/acsapm.1c01917⟩
International audience; Thermosets are frequently toughened by a high-T g thermoplastic (TP). Blend morphologies, obtained by curing induced phase separation with scales of a few hundreds of nanometers are relevant for highperformance applications, b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28750f7ae78156daee623acdad1d60a2
https://hal.science/hal-03763027
https://hal.science/hal-03763027
Publikováno v:
Soft Matter. 19:3238-3238
Correction for ‘Migration of nanoparticles across a polymer–polymer interface: theory and simulation’ by Nigel Gibbions et al., Soft Matter, 2021, 17, 7294–7310, https://doi.org/10.1039/D1SM00671A.
Publikováno v:
Polymers, Vol 10, Iss 9, p 1010 (2018)
We investigate the effect of various spherical nanoparticles in a polymer matrix on dispersion, chain dimensions and entanglements for ionic nanocomposites at dilute and high nanoparticle loading by means of molecular dynamics simulations. The nanopa
Externí odkaz:
https://doaj.org/article/af0bf4ed6cfe42ac9db0c07a84232d65
Autor:
Matthew Jones, Nigel Clarke
Publikováno v:
Soft matter. 17(42)
Using tools from morphological image analysis, we characterise spinodal decomposition microstructures by their Minkowski functionals, and search for a correlation between them and data from scattering experiments. To do this, we employ machine learni
Autor:
Martin H Kroll, Caixia Bi, Carl C Garber, Harvey W Kaufman, Dungang Liu, Anne Caston-Balderrama, Ke Zhang, Nigel Clarke, Minge Xie, Richard E Reitz, Stephen C Suffin, Michael F Holick
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0118108 (2015)
Interpretation of parathyroid hormone (iPTH) requires knowledge of vitamin D status that is influenced by season.Characterize the temporal relationship between 25-hydroxyvitamin D3 levels [25(OH)D3] and intact iPTH for several seasons, by gender and
Externí odkaz:
https://doaj.org/article/557af934c8474687b8cfc180cc473815