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électronique et électrotechnique - iate.europa.eu
Facteur caractérisant l'efficacité biologique d'un rayonnement, fondé sur la densité d'ionisation le long des traces de particules chargées dans un tissu.

The factor characterising the biological effectiveness of a radiation, based on the ionisation density along the tracks of charged particles in tissue.

général - CCMatrix (Wikipedia + CommonCrawl)
Radiation-biophysics-05 dna damage after high-let exposure... Owing to the high ionisation density of high-LET particles, it also seemed possible that DSBs resulting from heavy ion irradiation are generally mor
général - core.ac.uk - PDF: citeseerx.ist.psu.edu
On the diurnal dependence of fbes-variations due to earthquakes... The b sf E-frequency is propor-tional to the square root of the maximum ionisation density of the sporadic E-layer....
Stopping high-energy ions in cryogenic helium gas* nustar-experiments-23... The combined efficiency of survival and transport over several centimetres of the recoil ions was measured as a function of ionisation density (i.e....
Daytime variations of foe connected to earthquakes... First results show that only very large changes of the ionisation density in the E-layer influence the ionisation density in the F-region....
 PDF: doaj.org
Mysteries of lif tld response following high ionisation density irradiation: nanodosimetry and track structure theory, dose response and glow curve shapesThree outstanding effects of ionisation density on the thermoluminescence (TL) mechanisms giving rise to the glow peaks of LiF:Mg,Ti (TLD-100) are currently under investigation: (1) the dependence of the ...
densité d'ionisation
électronique et électrotechnique - iate.europa.eu
Un plasma stable maintenu sur un substrat à aire importante à des fréquences élevées permet une densité d'ionisation élevée conduisant à des vitesses de réaction élevées à une température plus faible.

Stable plasma maintained over a large area substrate at high frequencies allows high ionization density resulting in high reaction rates at lower temperature.

électronique et électrotechnique - wipo.int
Variation avec la densité d'ionisation de la brillance des étincelles le long d'une trace de particule dans une chambre à étincelles
...d'une chambre à étincelles à plaques de plomb, destinée à la détection d'électrons primaires cosmiques, nous avons observé que la brillance des étincelles était fonction de la densité d'ionisation d'une particule lors de son ralentissement dans les plaques de plomb....
...During the experimentation with a lead plate spark chamber built for the detection of primary cosmic electrons, we observed that the brightness of a single particle track slowing down in the lead plates varied with the ionization density of this particle....
métallurgie et sidérurgie / politique des transports - core.ac.uk -
Microdosimetric analysis confirms similar biological effectiveness of external exposure to gamma-rays and internal exposure to 137cs, 134cs, and 131i.... The RBE due to the inhomogeneous radioactive isotope (RI) distribution in subcellular structures and the high ionization density around the particle trajectories was then derived from the calculated microdosimetric probability density....
général - core.ac.uk - PDF: doaj.org
Particle selection using csi(ti) crystals and associated experiments on the luminescence of alkali halide crystals... This technique utilises the fact that the decay time of the luminescence produced in a CsI(T1) crystal is dependent on the ionization density produced by the particle giving rise to the luminescence, and hence on the nature of the particle....
Microdosimetric analysis confirms similar biological effectiveness of external exposure to gamma-rays and internal exposure to 137cs, 134cs, and 131i... The RBE due to the inhomogeneous radioactive isotope (RI) distribution in subcellular structures and the high ionization density around the particle trajectories was then derived from the calculated microdosimetric probability density....
 PDF: ftp:
Ionospheric storm effects in the nighttime e region caused by neutralized ring current particlesDuring magnetic storms an anomalous increase in the ionization density of the nighttime E region is observed at low and middle latitudes....
densité d'ionisation
santé - iate.europa.eu
Variation of the 0+ ion density during low and high solar activity as measured by the sr0ss-c2 satellite AbstractThe O+ ion density measured by the SROSS-C2 satellite during solar minima (year 1995, F10.7=77)...
général - core.ac.uk -
Observations of ion density and temperature around the international space station during two geomagnetic storms... Geomagnetic storms cause changes in the Earth’s magnetic field and affect the ion density and temperature in the ionosphere which could pose a hazard to ISS crew....
Comparison of equilibrium ion density distribution and trapping force in penning, paul, and combined ion traps AbstractStarting from the classical Boltzmann distribution, we obtain the ion density distribution in the limit of either high temperature/low density (Coulomb interaction energy much less than ion kinetic energy) or low temperature/high density (kinetic...
Surface dependent electron and negative ion density in inductively coupled dischargesElectron and negative ion density have been measured in a modfied Applied Materials DPS metal etch chamber using gas mixtures of BCl{sub 3}, Cl{sub 2} and Ar....
Negative ion density fronts... The boundary separating a plasma containing negative ions, and a plasma, without negative ions, is usually thin, so that the negative ion density falls rapidly to zero-forming a negative ion density front....

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Traductions en contexte français - anglais

La perte d'énergie par centimètre (et, par conséquent, la densité d'ionisation) dépend elle aussi du type, de l'énergie de la particule et du matériau rencontré.

The energy loss per unit distance (and hence, the density of ionization), or stopping power also depends on the type and energy of the particle and on the material.

général - CCMatrix (Wikipedia + CommonCrawl)


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