Zobrazeno 1 - 10
of 56
pro vyhledávání: '"I. Bailly"'
Autor:
P. Pras, G. Alloy, C. Varignon, J.G. Marmouget, V. Jacob, J.P. Lochard, J.-M. Laborie, N. Arnal, D. Boutet, I. Bailly, I. Lantuejoul, J.J. Baldys, X. Ledoux, F. Goffart, J. Brisset
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 248:329-335
A new neutron beam line facility with low background has been installed on the TANDEM accelerator facility of CEA/DIF at Bruyeres-le-Châtel (France) to allow (n, x n) reactions studies with a new neutron-multiplicity detector. Beam neutrons are prod
Publikováno v:
L'Encéphale. 30:352-359
Resume Si toutes les etudes soulignent la frequence des troubles du sommeil chez l’adolescent, la question persiste de savoir si ces troubles entrent dans le cadre des remaniements propres a cet âge ou s’ils s’inscrivent dans un contexte patho
Autor:
E. Petibon, P. Savarin, J.L. Poncy, Christophe Champion, I. Bailly, S. Crespin, P. Massiot, G. Alloy, V. Jacob
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 187:137-148
In the context of radiobiological and radiotoxicological studies, the development of a charged-particle beam for irradiation of biological cell culture provides an opportunity to precisely control and adjust the dose and the dose rate delivered to th
Publikováno v:
Radiation Protection Dosimetry. 79:401-404
Solid track detectors (CR-39) have been used to visualise actinide oxides distribution in rat lungs using thick samples. Animals were exposed to aerosols of 237 NpO 2 or MOX obtained during the grinding step of the MIMAS process. After MOX inhalation
Publikováno v:
Journal of Alloys and Compounds. :96-99
We have developed qualitative and quantitative methods to characterize in vitro UO 2 /phosphate interaction using either energy dispersive X-ray spectrometry or adsorption measurement of 32 P. U 2 O(PO 4 ) 2 was used as reference particles with homog
Publikováno v:
Journal de Chimie Physique et de Physico-Chimie Biologique. 95:808-811
Des calculs dosimetriques complexes sont necessaires pour l'evaluation des doses delivrees dans des cibles biologiques apres irradiation par des particules α de haut TEL. Un logiciel a ete developpe pour rendre facilement accessible le calcul de la
Publikováno v:
Journal de Chimie Physique et de Physico-Chimie Biologique. 95:778-781
We have developed an autoradiograp hic method to provide representative images of dose rate and dose distribution in the lungs after actinide oxide inhalation. This was based on the study of 30 um thick dry sections obtained from 200 um thick cryosta
Publikováno v:
Journal de Chimie Physique et de Physico-Chimie Biologique. 95:792-795
La contamination interne par inhalation de radionucleides emetteurs alpha de haut TEL est le risque majeur de l'industrie nucleaire. Les cibles principales de la cancerogenese pulmonaire sont les cellules epitheliales de l'appareil respiratoire. Une
Publikováno v:
Radioprotection. 32:637-644
Nous avons mesure la survie de macrophages alveolaires de rat apres une irradiation alpha realisee in vitro a l'aide de sources electrodeposees de 239-Pu. La survie a ete evaluee en mesurant, par puits de culture, le nombre de cellules adherentes par
Autor:
Alain Touati, J. Moulin, Barbara Fayard, F. Gobert, M.A. Hervédu Penhoat, F. Abel, Laure Sabatier, A. L'Hoir, I. Bailly-Despiney, Christophe Champion, A. Chetioui
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 132:276-279
First biological models of radiation action were based on the average energy deposited in the cell nucleus. Later theories have stressed the importance of the energy deposition at the nanometer level. Clusters of ionizations generated by K-electron r