Results 21 to 30 of about 7,435 (217)

Measurement of personal dose equivalent of X and gamma radiation by ring dosimeter: Results of intercomparison measurements

open access: yesMedycyna Pracy, 2013
Background: The aim of the study was to present the results of the interlaboratory comparisons for ring dosimeters and to confirm that the applied method is suitable for measuring the personal dose equivalent HP(0.07). In addition, calibration procedures
Małgorzata Adamowicz   +4 more
doaj   +1 more source

IMEP Interlaboratory Comparisons – A Tool to Establish Confidence in Measurements

open access: yesCHIMIA, 2009
The International Measurement Evaluation Programme (IMEP) is owned by the European Commission's Joint Research Centre. IMEP organises interlaboratory comparison (ILC) in support of the policies of the European Union, covering a wide range of ...
Ines Baer   +3 more
doaj   +1 more source

Evaluation of the quality of measurements of the testing laboratory during interlaboratory comparative tests [PDF]

open access: yesE3S Web of Conferences, 2023
The article presents the statistical processing of the test results of the mass fraction of the chlorine ion (Cl) obtained from two accredited testing laboratories.
Mukhamedzhanova Olga   +1 more
doaj   +1 more source

Interlaboratory Comparison of Contrast Measurement

open access: yesJournal of the Illuminating Engineering Society, 1988
(1988). Interlaboratory Comparison of Contrast Measurement. Journal of the Illuminating Engineering Society: Vol. 17, No. 2, pp. 61-69.
Rea, M. S.   +2 more
openaire   +3 more sources

Interlaboratory comparison as a source of information about the problem

open access: yesGeodetski Vestnik
Methods of evaluation of interlaboratory comparison results are prescribed by ISO standards. Ruler is probably one of the most widely used length measuring instrument in the world. For laboratories that plan to be accredited for the calibration of Ruler,
Jelena Gučević   +4 more
doaj   +1 more source

Assessing interlaboratory comparison data adjustment procedures

open access: yesInternational Journal of Metrology and Quality Engineering, 2019
Interlaboratory comparisons (ILCs) are one of the key activities in metrology. Estimates x = (x1,…, xn) T of a measurand α along with their associated standard uncertainties u0 = (u0,1,…, u0,n) T, u0,j  = u0 (xj) are provided by each of n laboratories ...
Jagan Kavya, Forbes Alistair B.
doaj   +1 more source

Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement

open access: yesGeophysical Monograph Series, Page 27-82., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm   +2 more
wiley  

+1 more source

Interlaboratory comparison of olfactometry in Japan

open access: yesWater Science and Technology, 2004
In 2000, 2001, and 2002, interlaboratory comparison of olfactometry was carried out in order to collect basic data for the establishment of a quality control procedure and the determination of quality criteria for the triangular odour bag method. In 2000, interlaboratory comparison was conducted by using a measurement method for samples taken at smoke ...
T, Higuchi, J, Masuda
openaire   +2 more sources

Interlaboratory Comparison of Behavioral Testing

open access: yesJournal of AOAC INTERNATIONAL, 1979
Abstract New requirements by several regulatory agencies for testing the psychotoxic potential of new drugs, chemicals, and environmental contaminants raise unique problems. In order to assess intra- and interlaboratory reliability of behavioral tests a model animal maze learning procedure was designed and run in 3 cooperating ...
R E, Butcher   +3 more
openaire   +2 more sources

Harmonisation of methane isotope ratio measurements from different laboratories using atmospheric samples [PDF]

open access: yesAtmospheric Measurement Techniques
Establishing interlaboratory compatibility among measurements of stable isotope ratios of atmospheric methane (δ13C-CH4 and δD-CH4) is challenging. Significant offsets are common because laboratories have different ties to the VPDB or SMOW-SLAP scales ...
B. Dasgupta   +28 more
doaj   +1 more source

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