Searched for: subject:"healing"
(1 - 20 of 269)

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Everitt, D.T. (author), Coope, T.S. (author), Bond, I.P. (author), Trask, R.S. (author), Wass, D.F. (author)
Self-healing polymers typically feature monomer and catalyst either dispersed within a host matrix, or encapsulated within hollow vessels. Unprotected highly active catalysts, sensitive to air and moisture, can readily react with amine cross-linking agents during the cure of reactive prepolymers e.g. epoxy resins. Therefore, catalysts stable to...
conference paper 2013
document
Varini, M. (author), Koleva, D.A. (author), Denkova, A.G. (author), Mol, J.M.C. (author), Terryn, H. (author), Van Breugel, K. (author)
Polymeric nano-materials utilization in reinforced concrete, aiming to deal with steel corrosion was developed in previous works. Promising results were obtained with PEO–b–PS nano-formations, both in terms of enhanced bulk matrix properties and improved steel corrosion resistance. Recent research has been focusing on a cheaper and commercially...
conference paper 2013
document
Garcia, S.J. (author)
journal article 2011
document
Schmets, A.J.M. (author)
journal article 2004
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Garcia Espallargas, S.J. (author), Varley, R.J. (author), Van der Zwaag, S. (author)
conference paper 2011
document
Varini, M. (author), Koleva, D.A. (author), Denkova, A.G. (author), Mol, J.M.C. (author), Terryn, H. (author), Van Breugel, K. (author)
Polymeric nano-materials utilization in reinforced concrete, aiming to deal with steel corrosion was developed in previous works. Promising results were obtained with PEO–b–PS nano-formations, both in terms of enhanced bulk matrix properties and improved steel corrosion resistance. Recent research has been focusing on a cheaper and commercially...
conference paper 2013
document
Erkens, S.M.J.G. (author), Van Dommelen, A.C. (author), Van Vliet, D. (author), Leegwater, G.A. (author)
Het zelfherstellend vermogen, of de healingscapaciteit, van asfaltmengsels wordt in de meeste ontwerpmethoden voor wegverhardingen meegenomen. De kennis over dit zelfherstellend vermogen is gebaseerd op ervaringen en onderzoeken uit het verleden en de werkelijke mechanismen erachter zijn niet bekend. Hierdoor is het moeilijk om voor nieuwe...
report 2014
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Schmets, A.J.M. (author)
The use of a material for a specific application is governed by considerations on the expected conditions during its lifetime. For aerospace applications for instance, lightness, reliability and thermal stability ofthe material are of major importance. No material will ever possess all the desired properties at the same time. Therefore the...
journal article 2006
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Zhang, M. (author), Han, N. (author), Xing, F. (author), Wang, X. (author), Schlangen, H.E.J.G. (author)
An international cooperation research project has been financially supported by China Nature Science Foundation, which consists of three relatively independent, but strategically integrated research sub-programs, aiming at the formation of a selfhealing system based on the microcapsule principle for the cementitious composites. In this paper, a...
conference paper 2013
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Wang, X. (author), Xing, F. (author), Zhang, M. (author), Han, N. (author), Qian, Z. (author)
The recovery behavior for strength and impermeability of cementitious composites embedded with organic microcapsules was investigated in this study. Mortar specimens were formed by mixing the organic microcapsules and a catalyst with cement and sand. The mechanical behaviors of flexural and compression strength were tested. The results showed...
journal article 2013
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Garcia Espallargas, S.J. (author)
Intrinsic and extrinsic self-healing strategies can be employed to mitigate the effects of local damage in order to (partially) restore a lost property or functionality and to avoid premature catastrophic failure of the whole system. It is well known that polymer architecture has a crucial influence on mechanical, physical and thermal properties...
journal article 2014
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Kalista, S.J. (author), Knepple, R.A. (author), Pillsbury, C.W. (author)
Abstract only.
conference paper 2013
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Li, S.B. (author), Xiao, L.O. (author), Song, G.M. (author), Wu, X.M. (author), Sloof, W.G. (author), Van der Zwaag, S. (author)
conference paper 2011
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Sloof, W.G. (author), Li, S. (author), Song, G. (author), Kwakernaak, C. (author), Wu, X. (author), Van der Zwaag, S. (author)
conference paper 2011
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Binder, W.H. (author), Stojanovic, A. (author), Döhler, D. (author), Michael, P. (author), Herbst, F. (author)
All polymeric materials are subject to thermal, mechanical as well as chemical degradation and destruction during their lifetime. As new materials are designed, the quest for materials with self-healing properties (i.e.: those which can regenerate similar to living matter, especially after mechanical deformation) is increasing, culminating in...
conference paper 2013
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Gardner, D. (author), Herbert, D. (author), Jayaprakash, M. (author), Jefferson, A. (author)
Recent developments in self-healing technology inspired by natural biological materials have the potential to dramatically improve the performance and durability of cementitious materials. These self-healing cementitious materials comprise artificial flow networks embedded within the cementitious matrix that upon damage release healing agents...
conference paper 2013
document
Zhang, M. (author), Han, N. (author), Xing, F. (author), Wang, X. (author), Schlangen, H.E.J.G. (author)
An international cooperation research project has been financially supported by China Nature Science Foundation, which consists of three relatively independent, but strategically integrated research sub-programs, aiming at the formation of a selfhealing system based on the microcapsule principle for the cementitious composites. In this paper, a...
conference paper 2013
document
Vermolen, F.J. (author), E. van Baaren, E. (author), Adam, J.A. (author)
A mathematical model is developed for the rate of healing of a circular wound in a spherical skull. In this paper the regeneration, decay and transport of a generic "growth factor, which induces the healing of the wound, is taken into account. Further, an equation of motion is derived for the actual healing of the wound. The expressions for the...
report 2005
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Ducasse-Lapeyrusse, J. (author), Gagné, R. (author), Lors, C. (author), Damidot, D. (author)
Bio-healing is a promising approach to enhancing natural self-healing and thus completely heal large micro-cracks (> 200 ?m) in cementitious materials. The aim of this research is to better understand bio-healing of cementitious materials in order to accelerate the healing kinetics and maximize sealing efficiency of large micro-cracks. The bio...
conference paper 2013
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Bode, S. (author), Sandmann, B. (author), Hager, M.D. (author), Schubert, U.S. (author)
Metallopolymers represent an interesting class of supramolecular polymers. Their properties can be tuned by the selection of the attached/incorporated ligand as well as the choice of the corresponding metal ion.[1] In this manner, also reversible interactions, i.e. on the one side undirected ionic interactions between positively charged metal...
conference paper 2013
Searched for: subject:"healing"
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