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Search Publications by: Antonio Possolo (Fed)

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Displaying 51 - 61 of 61

Calibration and uncertainty assessment for certified reference gas mixtures

January 13, 2011
Author(s)
Franklin R. Guenther, Antonio M. Possolo
The method to build an analysis function described in ISO 6143, Gas analysis - Comprarison methods for determining and checking the composition of calibration gas mixtures, is extended to recognize the typically small number of instrumental readings

Laplace Random Effects Models for Interlaboratory Studies

November 25, 2010
Author(s)
Andrew L. Rukhin, Antonio M. Possolo
A model is introduced for measurements obtained in collaborative interlaboratory studies, comprising measurement errors and random laboratory effects that have Laplace distributions, possibly with heterogeneous, laboratory-specific variances. Estimators

Statistical Modeling of Harvestable Kinetic Energy for Wearable Medical Sensors

June 15, 2010
Author(s)
Nathalie Yarkony, Kamran Sayrafian, Antonio Possolo
Energy Harvesting (EH) refers to the process of capturing and storing energy from external sources or ambient environment. Kinetic energy harvested from the human body motion seems to be one of the most convenient and attractive solution for wearable

Copulas for Uncertainty Analysis

April 20, 2010
Author(s)
Antonio M. Possolo
Applying the Monte Carlo method for propagation of measurement uncertainty described in the GUM Supplement 1, when the input quantities are correlated, involves the specification of a joint probability distribution for these quantities. In practice

Laboratory Effects Models for Interlaboratory Comparisons

June 16, 2009
Author(s)
Blaza Toman, Antonio M. Possolo
Statistical analysis of inter-laboratory comparisons (e.g. Key Comparisons, Supplemental Comparisons) is required to produce an estimate of the measurand called a reference value and further, measures of equivalence of the participating laboratories

Model Based Uncertainty Analysis in Inter-Laboratory Studies

June 23, 2008
Author(s)
Blaza Toman, Antonio M. Possolo
Statistical analysis of key comparison and inter-laboratory experiments is required to produce an estimate of the measurand called a reference value and further, measures of equivalence of the participating laboratories. Methods of estimation of the

Assessment of measurement uncertainty via observation equations

December 3, 2007
Author(s)
Antonio M. Possolo, Blaza Toman
According to the Guide to the Expression of Uncertainty in Measurement, measurement uncertainty is assessed by computational propagation of error based on a measurement equation that expresses the measurand as a known function of input variables. However

JCGM-WG1-SC1-N88 -- Comments

Author(s)
Antonio M. Possolo
Comments on Clemens Elster's contribution to the Working Group 1 of the Joint Committee for Guides in Metrolgy, BIPM, entitled "Calculation of uncertainty in the presence of prior knowledge" (2007, Metrologia, Volume 44 (2007), Pages 111-116), showing how

JCGM-WG1-SCO-N13 -- Comments

Author(s)
Antonio M. Possolo
Comments on the Draft of Supplement 0 to the Guide to the Expression of Uncertainty in Measurement (GUM), to be discussed during the April 2007 meeting of Working Group 1 of the Joint Committee for Guides in Metrolgy, BIPM, in Sevres, France.
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