منابع مشابه
Proton Irradiation
' The kinetics of recuperation following initial doses of 470 rads of 56 Mev protons and 350 rads of Co" 7 radiation were investigated by means of the paired-dose method. By using semilog plots, recovery half-times of 4.85 ± .85 days and 2.02 ± .45 day» were found after initial doses of the protons and Co' 7 radiation, respectively.
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Phytosanitary treatments disinfest traded commodities of potential quarantine pests. Phytosanitary irradiation (PI) treatments use ionizing radiation to accomplish this, and, since their international commercial debut in 2004, the use of this technology has increased by ~10% annually. Generic PI treatments (one dose is used for a group of pests and/or commodities, although not all have been tes...
متن کاملEffects of irradiation on grafted skin--vascular changes after irradiation.
Early changes in the vascularity of grafted skin after X-ray irradiation were evaluated using the microangiographic technique. There was a correlation betweeen the vascular density at the time of irradiation and the vascular density two weeks after irradiation. The grafts irradiated in the early hypovascular stage showed mild-moderate vascular reactions to irradiation, whereas those irradiated ...
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In the following we will deal with the experiments we have performed in order to study the ELDRE response of RHBip1 technology. The basic idea is to irradiate devices at high temperature to enhance the damage, as suggested in [1]. Of course we will also try to understand this behavior using the model described in Chapter 5. Eventually we will compare ETI results with LDR ones to see if the ETI ...
متن کاملHSC senescence upon irradiation.
In this issue of Blood, Shao et al report that a side effect of total body irradiation (TBI) is long-term bone marrow injury and thus dysfunctional hematopoiesis caused by the induction of hematopoietic stem cell (HSC) senescence. Interestingly and unexpectedly, however, this happens in a manner independent of the cell-cycle regulators Ink4a and Arf, which play a major role in senescence in oth...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1887
ISSN: 0036-8733
DOI: 10.1038/scientificamerican11261887-342a