Zobrazeno 1 - 10
of 64
pro vyhledávání: '"J. Feugeas"'
Autor:
G Grigioni, J Feugeas
Publikováno v:
Journal of Physics D: Applied Physics. 30:2026-2032
The optical emission from a dense magnetized plasma column (the Z pinch) was studied in experiments with a 1 kJ plasma focus using an optical multichannel analyser (OMA III). The plasma column (about 10 mm length and about 1 mm diameter) generated at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18c76e9c2c97d8ec8ebb58e6bfbab054
https://doi.org/10.1088/0022-3727/30/14/010
https://doi.org/10.1088/0022-3727/30/14/010
Publikováno v:
Journal of Physics D: Applied Physics. 30:927-936
Pulsed ion beam implantation with plasma focus has proved to be an effective method of metal surface treatment for tribological purposes. Nevertheless, the pulsed nature and the continuous energy spectrum of the ion beams differ from those of the sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c3e5a2271f35c0e64d4d2ce0b4616d2
https://doi.org/10.1088/0022-3727/30/6/004
https://doi.org/10.1088/0022-3727/30/6/004
Autor:
O, Breton, F, Vial, J, Feugeas, K, Podrez, K, Hosseini, S, Boileau, P, Guerci, H, Bouaziz, F, Aubert, G, Audibert, J, Borgo, Y, Chalot, F, Didelot, T, Fuchs-Buder, J, Hotton, E, Junke, J -M, Lalot, M -R, Losser, A, Pierron
Publikováno v:
Annales francaises d'anesthesie et de reanimation. 33(11)
Evaluation of the acceptability of complications related to obstetrical epidural analgesia in two populations, parturients and anesthesiologists.Prospective, transversal, single center study.Evaluation of the acceptability of complications associated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::70067dc943363b9d5095a669e08a7da9
https://pubmed.ncbi.nlm.nih.gov/25441550
https://pubmed.ncbi.nlm.nih.gov/25441550
Publikováno v:
Le Journal de Physique IV. :C8-361
The effects of nitrogen irradiation employing a plasma focus device on high purity polycrystalline copper are shown. It should be pointed out, that the effects of implantation process depend strongly of the previous thermal State of the sample. In fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97df2489e7bce930c0b26361971281d5
https://doi.org/10.1051/jp4:1996878
https://doi.org/10.1051/jp4:1996878
Publikováno v:
Journal of Alloys and Compounds. :50-53
A method for the determination of nitrogen in solid solution using internal friction in ion-implanted and diffusion-doped pure α-Fe is presented. It also allows the indirect determination of some combined nitrogen (Fe nitride concentration). The met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea78255a9960518bb5f95b0c4dc58c10
https://doi.org/10.1016/0925-8388(94)90445-6
https://doi.org/10.1016/0925-8388(94)90445-6
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The effect of ion implantation surface treatment in an austenitic stainless steel, AISI 304, with nitrogen and argon ions is presented in this work. The study concerns phase analysis, crystallographic texture, and in depth residual stress profile cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::332317e06b3a673a7febc4b12c2484af
Publikováno v:
Springer Proceedings in Physics ISBN: 9783642763786
Samples of pure titanium were nitrogen-implanted with a pulsed ion beam accelerator BD-1 [1]. The nitrogen fluencies were varied between and 30×l016 ions/cm2. The atomic concentrations of 0, N and Ti as function of depth were uniform until about 300
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd3ac1f672c106c2db9fc029089899c5
https://doi.org/10.1007/978-3-642-76376-2_22
https://doi.org/10.1007/978-3-642-76376-2_22
Publikováno v:
Physical Review A. 22:2211-2217
Electron beams of tW/${\mathrm{cm}}^{2}$ (\ensuremath{\sim}0.4 MeV) which are split into filaments are produced by an inductive generator which transfers field energy to beam particles in 1-10-ns pulses. Target-damage analysis reveals the composite i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bbfb26e00ce2ef65ebaa8c380e05d98
https://doi.org/10.1103/physreva.22.2211
https://doi.org/10.1103/physreva.22.2211
Autor:
J. Feugeas, O. von Pamel
Publikováno v:
Journal of Applied Physics. 66:1080-1083
The breakdown stage in a coaxial electrode system (similar to Mather‐type plasma focus) was studied in hydrogen for a wide range of pressures through the fast discharge of the energy stored in a parallel plate capacitor. A peak current Iep of 18.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6e7eecc050df642f7247819428d92e4
https://doi.org/10.1063/1.343444
https://doi.org/10.1063/1.343444
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