half-value-layer measurement
Quality Control of Dual Energy X Ray Absorptiometry
... the measurement of bone mineral density ...output, Half value layer, Kerma-area product, Radia- tion field size, Fan angle, Spatial resolution, Room ...
7
Quality Control Parameters of Illumination, Collimation and Half Value Layer on X-Ray General Radiography and Mobile Radiography Sari Dabukke 1,2 , Timbangen S 1, Marhaposan S1 Kerista T 1, Liberti T1 , Juliana S 1, Berkat P3
... From above, it is shown that the illumination rate generated by the collimator on five tests for both general X-ray and mobile X-ray devices has passed the test because of the average yield of the measuring point of each ...
5
Radiation Shielding Materials: Half-value layer determination for separate and simultaneous photon and neutron emissions by a 252-Cf source
... by experimental measurement of different mixtures of polyethylene and boric acid. In this study, the data related to polyethylene is in good agreement with the HVL data for polyethylene in table 2. In the case of ...
8
Effect of Bismuth Ratios on the Gamma Shielding Properties for NBR/Nano Silica Composites
... factors, Half value layer and radiation protection efficiency) of the composite materials increase with increase in the bismuth ratio and decreases with increase in ...that, Half-value ...
6
Value of maturity models in performance measurement
... The recently constituted management team is not yet working as a team to develop strategic or long-term goals. The focus seems to be on day-to-day tasks and performance to return the company to profit. The new management ...
56
Status of Measurement of R Value at BESIII
... The hadronic cross section directly measured in experiment is total cross section σ tot , with con- tribution from tree level and higher order Feynman diagrams, however, R value only has contri- bution by tree ...
6
Status of R value measurement at BESIII
... Abstract. The dominant systematic error of R value measurement comes from the hadronic generator simulations. This paper reviews the present status of R value measurement from 2.232 to 3.671 ...
6
Existence of Solutions for point Boundary Value Problems on a Half Line
... boundary value problems in an infinite interval have been arisen in many applications and received much attention; see 5, ...the half-line is more complicated, see 5–14 and the references ...
11
Performance measurement and decomposition of value added
... the value added to measure the effect of the decisions made in that period on the overall invest- ment’s value ...on value added, thereby identifying the ones that have been most ...investment’s ...
16
BD20 OPERATING MANUAL LASER DISTANCE MEASURING DEVICE TRT-BA-BD20-TC-002-EN
... 3. First, aim the device at the highest point (C) and briefly press the Switch-on/measurement button (5) once to perform a measurement. In doing so, hold the device as steady as possible. The alignment of ...
12
DEEP NEURAL CLASSIFICATION AND LOGIT REGRESSION BASED ENERGY EFFICIENT ROUTING IN WIRELESS SENSOR NETWORK
... The advance of computer technology has brought a significant change in human life. Many computerized systems have been developed to assist human in problem solving. One of the problems faced by human is the one related ...
12
A Comparative Study of ICT Value Measurement Models
... intangible value though strange is critical to the survival and competitiveness of modern day service ...intangible value measurement models abound (see figure1) and are usually scattered across ...
5
IASB Speech. Historical cost versus fair value measurement: les extrêmes se rejoignent
... current measurement, or more specifically, fair value on the other ...mixed measurement is the expected outcome of our ...a measurement basis in particular ...
5
Fair Value Measurement in Financial Reporting
... fair value accounting related standard setting process, facts do not document the IASB objectively and independently following the above praised consistency ...fair value measurement, none of the ...
7
Influence of Rigid Boundary and Initial Stress on the Propagation of Love Wave
... a half space of various types of rock, underground water, oil & ...anisotropic layer of sandstone with rigid boundary over a pre- stressed orthotropic quartz medium has been ...the layer is taken ...
9
Laboratory experiments on agglomeration of particles in a granular stream
... the value of the medium to the maximum axial ratio ...the value of c from the projected area S of the microscope image and calculated the vol- ume of particle V on the assumption that the minimum axis was ...
14
Design And Analyse The Configuration Of Earthing System Based On High-Low And Low-High Soil Structure
... the measurement of tower-footing-resistance in each set had done, the Micro Reservoir will be removed and installed in Set ...same measurement will be ...
24
Problem and Improvement of Fair Value in the Perspective of Financial Crisis
... fair value measurement can only be used based on sustained ...fair value just plays a role in reflecting the enterprise assets and liability values in an objective ...fair value to make it ...
6
The Evolution of the Number of Tourists accommodated in Arad
... numerical value separating the higher half of a population from the lower half, or that recorded level variable where for the number of units between the minimum and median variable equals the number ...
10
Microstructural Evolution of Joint Interface between Eutectic 80Au 20Sn Solder and UBM
... each layer of the IMCs, we divided the area of the layers by the width of the ...each layer, we used more than five SEM micrographs and we took into account the protruding ...
6