linear attenuation
Distant Supervision for Relation Extraction with Linear Attenuation Simulation and Non-IID Relevance Embedding
... containing linear attenuation simulation and non-IID relevance embed- ...ding. Linear attenuation simulation not only can provide and remain important words, but also improve the representa- ...
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Studies on Mass & linear attenuation coefficients of γ rays of photons for Ag in the energy range 360 1330 keV
... and linear (µ) attenuation coefficients of silver in the energy range ...and linear (µ) attenuation coefficients thus obtained are found to be in good agreement with the values computed ...
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Photon interaction cross section of elemental solids Ag, Cu and Fe in the energy range 0 360MeV 1 33MeV
... the attenuation coefficient due to changes in thickness of multiple foil staging and variation in gamma ray ...to attenuation coefficient gets affected. The linear attenuation coefficient µ ...
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Evaluation of an anthropomorphic male pelvic phantom for image-guided radiotherapy
... Calculated linear attenuation coefficients µ at different X-ray energies for the phantom materials (cIRS) in comparison with that of real-body tissues ...
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Predicting Brain Tumor Histology: Change of Effective Atomic Number with Contrast Enhancement
... Thirty-eight enhancing intracranial neoplasms were evaluated with a dual kilovoltage technique to measure the change of effective atomic number ~Z , and linear attenuation coefficients w[r] ...
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Thermophysical Properties of NaCl, NaBr and NaF by γ Ray Attenuation Technique
... γ-ray attenuation and thermo physical properties of NaCl, NaBr and ...The linear attenuation coefficients (μl) for the pellets of NaCl, NaBr and NaF as a function of temperature have been ...
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Biological Tissue Modeling with Agar Gel Phantom for Radiation Dosimetry of 99mTc
... gel linear attenuation coefficient was determined by fitting the data of transmitted photons against thickness to an expo- nential ...water linear attenuation ...
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To study the linear and mass attenuation coefficient of alcohol soluble compound for gamma rays at energy 662 KeV
... mass attenuation coefficient of gamma rays to mixtures (solute and ...the attenuation coefficient of 123 Kev gamma radiations by dilute solution of sodium ...the linear attenuation coefficient ...
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A novel method for remote depth estimation of buried radioactive contamination
... Therefore, this work presents a novel remote depth estimation method that is based on an approximate three dimensional linear attenuation model that exploits the benefits of using multip[r] ...
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Effect of Bismuth Ratios on the Gamma Shielding Properties for NBR/Nano Silica Composites
... (linear Attenuation coefficient (µ) and total mass attenuation coefficient (µ/ρ)) have been evaluated using three radioactive point sources ( 131 Ir, 60 Co and 137 Cs) in the energy range ...
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Gamma Radiation Shielding Properties of Steel and Iron Slags
... From the obtained results, it is observed that, half value layer increases with increase in energy and with decrease in steel slag content. To assess the shielding ability [22] of a material, half value layer (HVL) is ...
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Investigation of radiation attenuation parameters of some drugs used in Chemotherapy in Wide Energy Region
... radiation attenuation parameters such as mass attenuation coeffi cient, linear attenuation coeffi cient, half value layer, mean free path, and effective atomic number for some selected ...
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Quantitative evaluation of material composition of composites using X ray energy dispersive NDE technique
... Predicted aluminum hydroxide uncertainty using experimental linear attenuation coefficients and experimental attenuation coefficient uncertainties given in Table 5.3.. The thicknesses of[r] ...
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Using Voxel Count Measurements Based On X-Ray Attenuation Coefficient Principle to Estimate Organ Volume during CT Scan
... of linear attenuation coefficients is for selecting a radiation energy that will produce the most contrast between particular tissues in a ...of linear attenuation coefficients versus ...
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Study the Attenuation Coefficient of Granite to Use It as Shields against Gamma Ray
... the attenuation coefficients for each material and to state its ability to block these ...The attenuation coefficient of the gamma rays is measured with energies ...with linear attenuation ...
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Broad Beam and Gamma Spectrometric Parameters of Some Granites
... radiation attenuation than standard ...The linear and mass attenuation coefficients of gamma rays transmitted through granites of different countries were studied in the energy range ...the ...
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nmat4927.pdf
... large linear attenuation coefficient, large and balanced electron and hole mobility (µ)–charge carrier lifetime (τ ) product (µτ product) for efficient charge collection, and finally, high resistivity and ...
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H/sub /spl infin// control of differential linear repetitive processes
... Abstract—Repetitive processes are a distinct class of two-di- mensional (2-D) systems (i.e., information propagation in two independent directions) of both systems theoretic and applications interest. They cannot be ...
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Active Vibration Attenuation for Uncertain Buildings Structural Systems with Sensor Faults
... adaptive control[7], neural networks [8], fuzzy control [9], optimal control [10], bang-bang control [11,12], etc., have been developed with the goal of protecting structures subjected to external disturbance excitation. ...
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Estimating the diffuse attenuation coefficient from optically active constituents in UK marine waters
... 6 compares: the parameter values estimated by fitting the mechanistic model to the whole data set; those estimated by the empirical multiple linear regression of coastal water attenuation[r] ...
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