Zobrazeno 1 - 10
of 126
pro vyhledávání: '"D. Ledu"'
Publikováno v:
Biogeosciences, Vol 9, Iss 12, Pp 5391-5406 (2012)
Dinoflagellate cyst (dinocyst) assemblages have been widely used over the Arctic Ocean to reconstruct sea-surface parameters on a quantitative basis. Such reconstructions provide insights into the role of anthropogenic vs natural forcings in the actu
Externí odkaz:
https://doaj.org/article/41822de63e3a4d8cb00f882835be0cea
Autor:
Olivier Dupuis, A. De Oliveira, A. Isambert, O. Phare, Bernard Aubert, D. Ledu, Vincent Marchesi, S. Derreumaux, Jean-Pierre Gerard, Albert Lisbona, Marc-André Mahé, J. mazurier, P. Cadot, Eric Lartigau
Publikováno v:
Cancer/Radiothérapie. 19:616-620
In August 2013, the French nuclear safety agency (ASN) requested the permanent group of experts in radiation protection in medicine (GPMED) to propose recommendations on the implementation of new technology and techniques in radiation oncology. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e486956f346d1fd4bb24014a65393b8
https://doi.org/10.1016/j.canrad.2015.04.005
https://doi.org/10.1016/j.canrad.2015.04.005
Autor:
Jerome Bourcois, S. Picard, D. Ledu, C. Bachelet, Cédric Baumier, L. Delbecq, C.-O. Bacri, S. Renouf, N. Pauwels, C. Tanguy
Publikováno v:
Nucl.Instrum.Meth.B
Nucl.Instrum.Meth.B, 2017, 406, pp.48-52. ⟨10.1016/j.nimb.2017.03.036⟩
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Elsevier, 2017, 406, pp.48-52. ⟨10.1016/j.nimb.2017.03.036⟩
Nucl.Instrum.Meth.B, 2017, 406, pp.48-52. ⟨10.1016/j.nimb.2017.03.036⟩
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Elsevier, 2017, 406, pp.48-52. ⟨10.1016/j.nimb.2017.03.036⟩
International audience; SCALP (Synthesis and Characterization using ion AcceLerators for Pluridisciplinary research) is a platform dedicated to characterization and modification of materials using ion beams. Located at CSNSM, a joint research unit of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::579667a75854ea14ba1a6f89529e5362
https://hal.archives-ouvertes.fr/hal-01582770
https://hal.archives-ouvertes.fr/hal-01582770
Autor:
Eric Quirico, J. Duprat, C. Lantz, M. A. Barucci, Rosario Brunetto, M. Godard, D. Ledu, Emmanuel Dartois, Cécile Engrand
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2015, 577, pp.A41. ⟨10.1051/0004-6361/201425398⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2015, 577, pp.A41. ⟨10.1051/0004-6361/201425398⟩
International audience; Aims. The goal of this study is to simulate space weathering processes on primitive bodies. We use ion implantation as a simulation of solar wind irradiation, which has been suggested by several authors to be the major compone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::518827168dd92e06e5dceeb9d7c61d6f
https://hal.archives-ouvertes.fr/hal-02481846
https://hal.archives-ouvertes.fr/hal-02481846
Autor:
É-F, Lartigau, A, Lisbona, A, Isambert, P, Cadot, S, Derreumaux, O, Dupuis, J-P, Gérard, D, Ledu, M-A, Mahé, V, Marchesi, J, Mazurier, A, De Oliveira, O, Phare, B, Aubert
Publikováno v:
Cancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique. 19(6-7)
In August 2013, the French nuclear safety agency (ASN) requested the permanent group of experts in radiation protection in medicine (GPMED) to propose recommendations on the implementation of new technology and techniques in radiation oncology. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ef9da5a9e25fa74633a1700307e59640
https://pubmed.ncbi.nlm.nih.gov/26278991
https://pubmed.ncbi.nlm.nih.gov/26278991
Autor:
D. Ledu, Emmanuel Dartois, Cécile Engrand, Pierre Beck, Eric Quirico, P. Oudayer, C. Lantz, Z. Dionnet, Donia Baklouti, L. Delauche, P. Dumas, M. A. Barucci, Christophe Sandt, Rosario Brunetto, Frédéric Jamme, J. Duprat
Publikováno v:
Icarus
Icarus, Elsevier, 2014, 237, pp.278-292. ⟨10.1016/J.ICARUS.2014.04.047⟩
Icarus, 2014, 237, pp.278-292. ⟨10.1016/J.ICARUS.2014.04.047⟩
Icarus, Elsevier, 2014, 237, pp.278-292. ⟨10.1016/J.ICARUS.2014.04.047⟩
Icarus, 2014, 237, pp.278-292. ⟨10.1016/J.ICARUS.2014.04.047⟩
Little is known about carbonaceous asteroids weathering in space as previous studies have struggled to define a general spectral trend among dark surfaces. Here we present experiments on ion irradiation of the Allende meteorite, performed using 40 ke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::353383ee8fd33040711b4ddf02a1427c
http://hal.in2p3.fr/in2p3-01058271
http://hal.in2p3.fr/in2p3-01058271
Autor:
D. Ledu, Matthew Jones, B. J. Varley, J. C. S. Bacelar, John Durell, P.G. Dagnall, A. Lafoux, T. Rzaca-Urban, C. Schück, N. Amzal, B. Waast, J.S. Dionisio, A. G. Smith, A. Passoja, H. Folger, Michèle Pautrat, R Meunier, W.R. Phillips, R. Collatz, Ch. Vieu, D. Blunt, S.J. Dorning, Jean Vanhorenbeeck, W. Urban, Z. Méliani, J.M. Lagrange
Publikováno v:
Nuclear instruments & methods in physics research section a-Accelerators spectrometers detectors and associated equipment, 414(2-3), 239-260. ELSEVIER SCIENCE BV
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1998, 414, pp.239-260
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1998, 414, pp.239-260
The main features of nuclear targets, recoil ion catchers and reaction chambers used in nuclear spectroscopic investigations involving in-beam multi-e-gamma spectrometers are discussed. The relative importance of the F-ray background due to the accel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73220e4be4572cbf809503ad27d3ae92
https://doi.org/10.1016/s0168-9002(98)00483-5
https://doi.org/10.1016/s0168-9002(98)00483-5
Autor:
Jean Vanhorenbeeck, W.R. Phillips, B. J. Varley, Ch. Vieu, J. C. S. Bacelar, W. Urban, J.M. Lagrange, Michèle Pautrat, A. Lafoux, C. Schück, A. G. Smith, Matthew Jones, S.J. Dorning, J.S. Dionisio, H. Folger, P.G. Dagnall, B. Waast, T. Rzaca-Urban, R Meunier, D. Ledu, John Durell
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 413:59-73
A few accelerated ion beam requirements for in-beam e-gamma spectroscopy are briefly reviewed as well as several features of the MP Tandem accelerator of IPN-Orsay and the accelerated ion-beam transport devices leading to the experimental area of in-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11cf3b5dadc2d2d23217a889951eca62
https://doi.org/10.1016/s0168-9002(98)00482-3
https://doi.org/10.1016/s0168-9002(98)00482-3
Autor:
Z. Szeglowski, R. Meunier, Ch. Brianôcon, M. Constantinescu, Yu. Ts. Oganessian, M. Hussonnois, O. Constantinescu, S. A. Karamian, D. Ledu, J. B. Kim
Publikováno v:
Hyperfine Interactions. 107:129-139
The 178m2Hf with its long-lived (T1/2=31 y), high-spin Iπ = 16+, isomeric state, is a challenge for new and exotic nuclear physics studies. The 178m2Hf isomer has been produced in microweight quantities using the 176Yb(α,2n) nuclear reaction, by ir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::113c55805b18c0a882498a1aacaa4b2a
https://doi.org/10.1023/a:1012047504207
https://doi.org/10.1023/a:1012047504207
Dinoflagellate cyst (dinocyst) assemblages have been widely used over the Arctic Ocean to reconstruct sea-surface parameters on a quantitative basis. Such reconstructions provide insights into the role of anthropogenic vs natural forcings in the actu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::860917505d2e3195b2225b7add325980
https://doi.org/10.5194/bgd-9-7257-2012
https://doi.org/10.5194/bgd-9-7257-2012