Estimation of qualitative characteristics of Bremsstrahlung in ionization chamber calibration

Intercomparisons are important activities performed to ensure that the services provided by calibration laboratories to end-users follow internationally accepted standards. Ionizing radiation dosimetry intercomparisons are usually of two types - postal thermoluminescent dosimeter intercomparisons and ionization chamber calibration intercomparisons. In this paper, both types of intercomparisons are analysed together with the results of seven years of participation in such intercomparisons. Several discrepancies were discovered as a result of intercomparisons analysis and the resolution of the discrepancies was discussed.

Download Full-text

IFIN-HH ionization chamber calibration and its validation; electrometric system improvement

Applied Radiation and Isotopes ◽

10.1016/j.apradiso.2009.11.009 ◽

2010 ◽

Vol 68 (7-8) ◽

pp. 1266-1269 ◽

Cited By ~ 8

Author(s):

M. Sahagia ◽

A.C. Wätjen ◽

A. Luca ◽

C. Ivan

Keyword(s):

Ionization Chamber ◽

System Improvement ◽

Chamber Calibration

Download Full-text

Comparison of pencil-type ionization chamber calibration results and methods between dosimetry laboratories

Physica Medica ◽

10.1016/j.ejmp.2015.09.008 ◽

2016 ◽

Vol 32 (1) ◽

pp. 42-51

Author(s):

Costas J. Hourdakis ◽

Ludwig Büermann ◽

Olivera Ciraj-Bjelac ◽

Istvan Csete ◽

Harry Delis ◽

...

Keyword(s):

Ionization Chamber ◽

Chamber Calibration

Download Full-text

Ionization chamber

AccessScience ◽

10.1036/1097-8542.352400 ◽

2015 ◽

Keyword(s):

Ionization Chamber

Download Full-text

PTRAC File Utilization for Calculation of Free-Air Ionization Chamber Correction Factors by MCNPX

SNA + MC 2013 - Joint International Conference on Supercomputing in Nuclear Applications + Monte Carlo ◽

10.1051/snamc/201405125 ◽

2014 ◽

Author(s):

Jaroslav Šolc ◽

Vladimír Sochor

Keyword(s):

Ionization Chamber ◽

Correction Factors ◽

Free Air ◽

Air Ionization

Download Full-text

PROFILING OF GUAVA GENOTYPES GROWN IN VIDARBHA CONDITIONS ON THE BASIS OF MORPHOLOGICAL TRAITS

FLORA AND FAUNA ◽

10.33451/florafauna.v23i1pp37-44 ◽

2017 ◽

Vol 23 (1) ◽

Author(s):

R.A. PATIL ◽

S.G. BHARAD ◽

S.N. SAWANT

Keyword(s):

Genetic Diversity ◽

Genetic Variability ◽

Morphological Traits ◽

Considerable Extent ◽

Fruit Traits ◽

Breeding Programmes ◽

Tree Leaf ◽

Qualitative Characteristics ◽

Intrapopulation Diversity

Assessment of genetic diversity in the available germplasm is the prerequisite for development of improved genotypes through planned breeding programmes. In the view of this Forty-eight genotypes of seedling origin guava along with 1 check (L-49/Sardar) collected and conserved at germplasm block, Main Garden, Department of Horticulture, Dr. P. D. A. University, Akola were evaluated for genetic variability and diversity based on the qualitative characteristics. The genotypes were evaluated for sixteen morphological traitsviz. tree, leaf, floral and fruit traits. Results Show considerable extent of variability amongst the 49 genotypes in each traits. A sizeable amount of intrapopulation diversity recorded can be used to identify diverse parents which can be utilized in hybridization programmes.

Download Full-text

Parameters Of Technological Processes Reengineering

Promyshlennoe i Grazhdanskoe Stroitel stvo ◽

10.33622/0869-7019.2020.04.28-33 ◽

2020 ◽

pp. 28-33

Keyword(s):

Spatial Organization ◽

Parametric Model ◽

Practical Significance ◽

Machine Time ◽

Time Machine ◽

Technological Processes ◽

Technical Capability ◽

Materials Used ◽

The Cost ◽

Qualitative Characteristics

The article is devoted to reengineering of technological processes - a method of their qualitative transformation on an innovative basis, which in turn assumes the availability of tools that make it possible to establish the economic efficiency and technical capability of such transformations of construction production, to identify the effect of their implementation. In this regard, the problem of forming a parametric model of reengineering of construction technological processes, which involves four enlarged groups of indicators that reflect the quantitative and qualitative characteristics of the processes: materials used, working time, machine time, spatial organization, is considered. It is established that parameters can have either an absolute (physical, cost) or relative (point, percentage) expression and also make their own decomposition. The practical significance of the provisions given in the article is determined by the development of methods of technical rationing, which leads to a reduction in the cost and duration of construction.

Download Full-text