high-dose gamma irradiation
The use of gamma irradiation in agriculture
... with irradiation as cited by Yu et ...after irradiation. Irradiation can also increase the alkaloids percentage in the different organs of plant, particularly the leaves (Abo Elseud, 1983; El- Kholy, ...
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Irradiation stability and cytotoxicity of gold nanoparticles for radiotherapy
... good irradiation stability and biocompatibility, they would play an important role in ...investigated irradiation effects of gold nanoparticles under 2–10 kR gamma irradiation and cytotoxicity ...
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To Determine Dose Response Curves of Dyed Polyvinyl Alcohol Films Irradiated with Gamma Rays
... in dose range of 1 - 150 ...post irradiation was studied by spectrophotometer. The gamma dose re- sponse curves of the dyed PVA films were described by saturated exponential function of the ...
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Determination the Effect of Gamma Radiation and Thermal Neutron on PM 355 Detector by Using FTIR Spectroscopy
... of gamma radiation and high linearity sloop with maximum re- sponse at 820 kGy and then drop after this dose until to 1600 ...maximum gamma response was show the high sensitivity of the ...
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Response of Fabricated Germanium Optical Fibre Subjected to Low Dose Neutron-Gamma Irradiation
... Thermoluminescence dosimeters (TLDs) are broadly used in radiation dosimetry field. The most commonly used is lithium fluoride or lithium borate which has good response to the dose and tissue equivalent. However, ...
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Radiolytic Conversion of Platinum, Rhodium, Osmium and Palladium Salts into Metal Coatings and Metal Nanoparticles279-289
... their high price compared to gold or ...absorbed dose is critical in order to control the cluster size and crystal structure by precise modification of nucleation and growth steps particularly for ...
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THE PRE-DOSE EFFECT IN NATURAL ROCKS WITH HIGH-LEVEL OF PHOSPHATE
... pre-gamma dose and post-irradiation annealing treatment at a test dose of ...1kGy.Apre-gamma dose of 1kGy followed by 450 o C post-irradiation annealing treatment yielded ...
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Microstructural Investigation of PM 355 Nuclear Track Detector Subjected to Low Dose Gamma Irradiation: A Positron Annihilation Lifetime Study
... The high specific trapping rate of posi- trons for open volumes makes positron annihilation tech- nique a sensitive, non-destructive method for detection and characterization of open volume structures from sin- ...
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Micro Tuber Production in Diploid and Tetraploid Potato after Gamma Irradiation of in Vitro Cuttings for Mutation Induction
... a high water content such as potato in vitro cuttings) and a low activity emitter may be preferred as treatment times (minutes rather than seconds) are easier to ...chronic irradiation (low emission) was ...
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Water radiolysis by gamma –irradiation for high quality synthesis of Nickel Oxide nano sheet
... A simple, time effective and cost effective, method was reported for synthesis of nickel oxide nanostructure. The NiO nanostructure was synthesized by gamma-irradiation method from NiSO 4 precursor. The ...
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Parameters estimation for a mechanistic model of high dose irradiation damages using Nelder-Mead simplex method and genetic algorithm
... However, we are always surrounded by radiation which can damage DNA molecules. Radiation can be classified physically as an emission of energy in form of waves energy or particles movement through medium [2]. Radiation ...
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Improving the quality of meat products through gamma irradiation
... any dose appropriate to achieve the intended technological objective is both safe to consume and nutritionally ...absorbed dose was necessary because use of irradiation would be limited to doses that ...
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FORMULATION AND CHARECTERIZATION OF IN SITU IMPALNT OF OCTREOTIDE ACETATE
... Sterility test: Polymer solution was filled in 1 ml tuberculin syringes and irradiated at ambient temperatures. γ -irradiation was performed using a commercial Co 60 source to a dose of 25 Kgray for two ...
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<p>High dose vs low dose irradiation of the subventricular zone in patients with glioblastoma—a systematic review and meta-analysis</p>
... compare high dose with low dose irradiation, studies that didn ’ t target the SVZ zone, studies that didn ’ t use irradiation, other gliomas, case reports, abstracts of congress ...
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Effect of Gamma Radiation on the Structure of Neodymium: Chromium Doped Silicate Glasses
... Abstract- The paper deals with the spectroscopic studies of sol- gel systems doped with rare-earth ions and co-doped with chromium. Doped samples of Nd 3+ : Cr 3+ silica zero gels and silica glasses were prepared from ...
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Study of Chlorophyll Mutations and Chlorophyll Content in Young Oil Palm (Elaeis guineensis Jacq) after Gamma Irradiation
... of gamma irradiations shows the efficacy of mutagenic ...by gamma rays at 10 Gy causes injuries to the choloroplast which leads to a small accumulation of cholorophyll pigmets initially but after sometime ...
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Technology for humanitarian landmine clearance
... iii The limits of a high-tech detection technique neutron irradiation and detection of prompt gamma rays were examined a to advance understanding of this method and b to demonstrate the [r] ...
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Dose Rate Calculation in the Vicinity of the Tunisian Gamma Irradiation
... been achieved using a pencil like model. The obtained results are in good agreement with recent experimental data. Moreover, in this work we determine also the conversion factor between the dose rate deposited in ...
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EFFECTS OF X-IRRADIATION AND GAMMA IRRADIATION ON PARAMUTATION IN R HETEROZYGOTES IN MAIZE
... Paramutagenicity of Rat alleles derived from irradiated RrRst heterozygotes: The R"tl.8 seeds of very dark testcross ears (GI, Table 5) derived from X-ray treated [r] ...
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PRELIMINARY STUDY ON PEROXIDE VULCANIZATION WITH GAMMA IRRADIATION
... A latex compounding formulation for control and peroxide vulcanization preparation using t- BHPO is given in Table 1 and Table 2, respectively. The peroxide, stabilizer, antioxidant and water were first prepared into an ...
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