X-ray radiation
X-ray radiation and the risk of multiple sclerosis: Do the site and dose of exposure matter?
... the X-ray radiation when any MS- related symptom had not been started yet in order to decrease the risk for this misclassi- fication ...to X-ray radiation might have been higher ...
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Quantification of knots in dimension lumber using a single-pass X-ray radiation
... single-pass X-ray ...the X-ray radiation caused discrepancies in the estimation of KDR values because the density of latewood is much higher than that of ...
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Fracture of metals samples under conditions of fast heating by intensive X-ray radiation
... is natural that studying the fracture process of samples under such loading conditions becomes more difficult in comparison with the two above mentioned cases of fast heating. However, the results obtained under these com- ...
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Bright betatron x-ray radiation from a laser-driven-clustering gas target
... angle of the electron beam using Ar cluster target is , 17 mrad, much larger than , 1 mrad for the case of He gas target. It indicates that the electron is not well collimated after acceleration in the clus- tering case, ...
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A study of scattered X-ray radiation in bone density measurement
... scattered x-ray radiation in the detected ...primary radiation only is considered both the dual photon absorptiometry (DPA) and dual energy x-ray absorptiometry (DEXA) techniques ...
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Features of Malus Law in the Region of X Ray Radiation
... The used Malus law (1) based on principles of classi- cal electrodynamics not completely takes into account all effects which can occur at passage of light through sys- tem a polarizer-analyzer. The phenomenon of ...
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PET/CT onboard dual-modality imaging, X-ray radiation,
... imaging, X-ray radiation, follow-up therapy response evaluations and adaptive fractionated treatments all within the same ...the radiation therapy ...
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Fabrication and Characteristics of X-Ray Radiation Shield base on Polyester and Lead Acetate as Alternative of Replacement Radiation Shielding Lead Glass
... made, X-ray radiation shielding samples made from polyeseter resins and lead acetate were first prepared by printing samples from a square aluminum sheet with a size (4 x 5 x 2) ...the ...
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Measurement of the electron–hole pair creation energy in Al0.52In0.48P using X-ray radiation
... counting X-ray spectrometers that can operate in harsh environments (high temperature, intense radiation) are increasingly important for extreme terrestrial and space exploration ...such ...
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9. Sarita Sharma
... The cytological studies of spermatogenesis in insects by using X-ray radiation observed the chromosomal aberrations. Many authors such as Murakami and Imai (1974) , Haynes et al. (1977), Kumaraswamy ...
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Novel Semisolid Design Based on Bismuth Oxide (Bi2O3) nanoparticles for radiation protection
... primary radiation is 20%-25% at 80 kVp, as well as the scattered radiation of 52%-58% at 60 kVp and 42%-48% at 80 kVp in ...absorb X-ray up to 55% in maximum 60 kVp, while the semi-solid ...
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The Evidence of Invalidation of the BH model at the GC and the Existence of Magnetic Monopoles
... observed radiation from radio to sub-mm wavelength band with power peaking around 10 12 Hz in the sub-mm band and the x-ray radiation near the GC are also essentially in agreement with the ...
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Radiation-hydrodynamical models of X-ray photoevaporation in carbon-depleted circumstellar discs
... the X-ray opacity, thus a disc depleted in these elements ex- periences stronger (X-ray) photoevaporative winds and en- hanced mass-loss rates, as the X-ray radiation can ...
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Study on the intensity of radiation attenuated by protective barriers in diagnostic X-ray installations
... where radiation rates without PEDs was higher, ...higher radiation rates in the absence of ...ionizing radiation noticeably by the process of photoelectric effect and Compton ...between ...
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Assessment of entrance skin doses and radiation protection for pediatric X-ray examination
... diagnostic X-ray examinations or X-ray machines was manufactured with lower engineering technology and gave higher doses than ...of radiation to manifest, and developing organs and ...
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Results from Multi Technique Investigation of Pottery from Different Early Neolithic Sites in Albania
... keV radiation of Am-241 source was used to excite the K lines of some heavier elements (Ba - ...1729 X-ray generator equipped with Mo anode X-ray tube ...
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... Any of these effects if not checked is liable to cause failure during service. Thus the need to Finite element method to predict the expected residual stresses. The finite element method (FEM) is a computational ...
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X-ray Absorption Fine Structure and X-ray Excited Optical Luminescence Studies of Gallium Nitride - Zinc Oxide Solid Solution Nanostructures
... investigated by Chen et al. using in situ XRD and ex situ XRD and XAFS [44]. Under ambient conditions distinct (100) and (101) diffraction peaks were observed for a 1:1 mixture of ZnO and GaN respectively. When the ...
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X-Ray Induced Photodynamic Therapy: A Combination of Radiotherapy and Photodynamic Therapy
... of X-PDT; the impact, however, was much less severe than with PDT, which lost its efficacy beyond 1 cm ...increasing radiation doses and is less of a concern in the clinical setting, where deep-penetrating ...
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Irradiated atmospheres of accreting magnetic white dwarfs with an application to the polar AM Herculis
... cyclotron radiation and other radiation sources is the principle cause for the large heated polar caps surrounding the accretion spots on white dwarfs in polars and (ii) that much of the reprocessed light ...
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