Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Paul Duval"'
Autor:
Gallegos Pari, Paul Duval
El presente trabajo de investigación de tipo cualitativo tiene por objetivo conocer los hábitos de lectura de los egresados 2015-2020 de la carrera de Bibliotecología y/o Ciencias de la Información (BCI) de la Pontifica Universidad Católica del
Externí odkaz:
http://hdl.handle.net/20.500.12404/26224
Publikováno v:
Materials Science and Engineering: A. 546:207-211
The role of long-range elastic interactions in discontinuous dynamic recrystallization is assessed using a simple analytical model, taking into account dislocation pileup relaxation during embryo formation. Long-range dislocation pileup rearrangement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4034e9ae6b26810b1ab66cd1167de569
https://doi.org/10.1016/j.msea.2012.03.052
https://doi.org/10.1016/j.msea.2012.03.052
Autor:
Maurine Montagnat, Noël Lahellec, Pierre Suquet, Olivier Castelnau, Paul Duval, Renald Brenner, Fanny Grennerat, Hervé Moulinec
Publikováno v:
Procedia IUTAM
Procedia IUTAM, 2012, 3, pp.76-90. ⟨10.1016/j.piutam.2012.03.006⟩
Procedia IUTAM, cElsevier, 2012, 3, pp.76-90. ⟨10.1016/j.piutam.2012.03.006⟩
Procedia IUTAM, Elsevier, 2012, 3, pp.76-90. ⟨10.1016/j.piutam.2012.03.006⟩
Procedia IUTAM, 2012, 3, pp.76-90. ⟨10.1016/j.piutam.2012.03.006⟩
Procedia IUTAM, cElsevier, 2012, 3, pp.76-90. ⟨10.1016/j.piutam.2012.03.006⟩
Procedia IUTAM, Elsevier, 2012, 3, pp.76-90. ⟨10.1016/j.piutam.2012.03.006⟩
International audience; Ice is a challenging material for understanding the overall behavior of polycrystalline materials and more specifically the coupling between elastic and viscous effects during transient creep. At the single crystal level, ice
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e28be2e33fa3a3a9811f95f620ef95ae
Publikováno v:
Quaternary Science Reviews. 30:3280-3289
The potential to access an ice core chronology tuned on local insolation has been demonstrated for the first time in the work of M. Bender (2002) linking the variations of O2/N2 ratios in the air trapped in the Vostok ice with local (78°S) summertim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b32e07f806f377b86932d478f958f31
https://doi.org/10.1016/j.quascirev.2011.07.013
https://doi.org/10.1016/j.quascirev.2011.07.013
Publikováno v:
Journal de Physique IV (Proceedings). 118:27-33
Hard X-ray diffraction experiments were performed on ice single crystals deformed in pure torsion. The torsion strain appears to be totally accommodated by geometrically necessary basal screw dislocations. Dislocation slip is concentrated on macrosco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d94c1d0d28e9d953406025969ac7e8c0
https://doi.org/10.1051/jp4:2004118003
https://doi.org/10.1051/jp4:2004118003
Autor:
Paul Duval, Maurine Montagnat
Publikováno v:
Comptes Rendus Physique. 5:699-708
The slow motion of polar ice sheets is governed by the viscous deformation of anisotropic ices. Physical mechanisms controlling the deformation of ice crystal and polycrystal are reviewed. For the low stress conditions prevailing in ice sheets, the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1a43d3db89c5cdd24f9ca32fb9ee6ee
https://doi.org/10.1016/j.crhy.2004.06.002
https://doi.org/10.1016/j.crhy.2004.06.002
Publikováno v:
Scripta Materialia. 50:273-278
A crystallographic analysis of the size-dependent geometrically necessary dislocations (GND) stored in a cylindrical hexagonal single crystal deformed by torsion with its c -axis aligned with the torsion axis has been made. The only activation of bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1fbfa67905f46afe2a143df5b249f0f
https://doi.org/10.1016/j.scriptamat.2003.09.054
https://doi.org/10.1016/j.scriptamat.2003.09.054
Publikováno v:
Scripta Materialia. 49:411-415
Hard X-ray diffraction experiments were performed on ice single crystals deformed in torsion. This work shows the relationship between the density of geometrically necessary dislocations and strain gradients. The torsion strain appears to be totally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a7bfc7628050a53c139e8c072b7f46e
https://doi.org/10.1016/s1359-6462(03)00303-8
https://doi.org/10.1016/s1359-6462(03)00303-8
Publikováno v:
Earth and Planetary Science Letters. 214:369-378
Hard X-ray diffraction experiments have been carried out on ice monocrystals taken from the 3623 m long Vostok core (Antarctica). Strain gradients associated with the storage of geometrically necessary dislocations appear to be a general feature of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b6a6f4b27467507ef5023f0e83aa33
https://doi.org/10.1016/s0012-821x(03)00364-9
https://doi.org/10.1016/s0012-821x(03)00364-9
Autor:
S. De La Chapelle, Paul Duval
Publikováno v:
Textures and Microstructures. 35:55-70
The recrystallization of an Al-Mg-Si alloy deformed by plane strain compression at 400°C and 1 s-1 has been studied. Fine particles are found to have a significant influence on the development of recrystallization textures. Annealing at 400°C, in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce3ea3baf8a0ebee584332be4703a725
https://doi.org/10.1080/0730330021000000209
https://doi.org/10.1080/0730330021000000209