Results 1 to 10 of about 1,496,110 (256)

Task Specific Uncertainty in Coordinate Measurement [PDF]

, 2001
Task specific uncertainty is the measurement uncertainty associated with the measurement of a specific feature using a specific measurement plan. This paper surveys techniques developed to model and estimate task specific uncertainty for coordinate ...
Hocken, R., Schwenke, H., Wilhelm, R. G.
core   +1 more source

Limiting Uncertainty Relations in Laser-Based Measurements of Position and Velocity Due to Quantum Shot Noise

Entropy, 2019
With the ongoing progress of optoelectronic components, laser-based measurement systems allow measurements of position as well as displacement, strain and velocity with unbeatable speed and low measurement uncertainty.
Andreas Fischer
doaj   +1 more source

Eurachem Workshop on ‘Uncertainty from Sampling and Analysis for Accredited Laboratories’: BAM, Berlin, 19-20 November 2019 [PDF]

, 2020
The article reviews the Eurachem Workshop on ‘Uncertainty from sampling and analysis for accredited laboratories’, that was held in conjunction with Eurolab-Germany and CITAC, at BAM in Berlin on November 19th-20th 2019.
Ramsey, Michael H
core  

Uncertainty evaluation for Cs-137 in food by low-background α/β counter

Shipin yu jixie
ObjectiveTo improve the measurement accuracy of cesium-137 (Cs-137) content in food using low-background α/β measuring instruments.MethodsAn uncertainty analysis model for measuring Cs-137 in food was established based on the second method in GB 14883.10-
SUN Gongming, LI Guanchao, HUANG Lingyu, LI Qiaoqin, LI Meili   +4 more
doaj   +1 more source

Measurement Uncertainty Estimation in Amperometric Sensors: A Tutorial Review

Sensors, 2010
This tutorial focuses on measurement uncertainty estimation in amperometric sensors (both for liquid and gas-phase measurements). The main uncertainty sources are reviewed and their contributions are discussed with relation to the principles of operation
Irja Helm, Lauri Jalukse, Ivo Leito
doaj   +1 more source

Capture of manufacturing uncertainty in turbine blades through probabilistic techniques

, 2008
Efficient designing of the turbine blades is critical to the performance of an aircraft engine. An area of significant research interest is the capture of manufacturing uncertainty in the shapes of these turbine blades.
Keane, Andy, Nair, Prasanth B., Thakur, Nikita   +2 more
core  

Uncertainty evaluation of fatty acids in peanut oil based on Monte Carlo method

Liang you shipin ke-ji, 2020
The uncertainty of GC method in the determination of fatty acids in peanut oil was evaluated based on Monte Carlo method (MCM). The results show thatthe uncertainty of C16:0 is 10.78%±0.23%, C18:0 is 3.52%±0.08%, C18:1n9c is 45.75%±0.58%, C18:2n6c is 32 ...
ZHU Lin, ZHOU Ming-hui, ZHANG Bin, WANG Song-shan, LI Li, WANG Song-xue, GUO Bao-yuan, ZHANG Dong   +7 more
doaj   +1 more source

Results of an International Interlaboratory Trial to Determine Twelve Allergens Using Real-time PCR- and ELISA-based Assays

CHIMIA, 2014
To elucidate the capability of laboratories to determine allergen contents, an international interlaboratory trial was conducted using meat products spiked with 12 allergens.
René Köppel, Jürg Rentsch, Jürg Ruf, Albert Eugster, Christoph Graf, Nora Felderer, Klaus Pietsch, Evelyn Ilg   +7 more
doaj   +1 more source

Theoretical uncertainty in sin 2beta: An update

, 2011
The source of theoretical uncertainty in the extraction of sin 2beta from the measurement of the golden channel Bd -> J/psi K0 is briefly reviewed. An updated estimate of this uncertainty based on SU(3) flavour symmetry and the measurement of the decay ...
Ciuchini, Marco, Pierini, Maurizio, Silvestrini, Luca   +2 more
core  

Measurement Uncertainty [PDF]

, 2014
This book provides a collection of these principles in a single source. Each topic is presented at a level suitable for both undergraduate students and precision engineers in the field.
openaire   +3 more sources