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   Articles with "inter laboratory" as a keyword



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Inter-laboratory proficiency testing of the measurement of gypsum parameters with small numbers of participants

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recommendations! Published in 2020 at "Accreditation and Quality Assurance"

DOI: 10.1007/s00769-020-01451-7

Abstract: Conducting proficiency tests with large numbers of participants are not a problem because the ISO standard 13528:2015 describes many indicators that allow for proper assessment. However, there are proficiency testing (PT) schemes that involve only… read more here.

Keywords: numbers participants; proficiency testing; gypsum parameters; inter laboratory ... See more keywords
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Towards more reliable measurements of sound absorption coefficient in reverberation rooms: An Inter-Laboratory Test

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recommendations! Published in 2020 at "Applied Acoustics"

DOI: 10.1016/j.apacoust.2020.107298

Abstract: Abstract The internationally recognized procedure ISO 354:2003 for measuring sound absorption coefficients under diffuse field conditions is now under revision. The main reason for this revision is the limited reproducibility of absorption coefficients measured in… read more here.

Keywords: absorption; laboratory test; inter laboratory; iso 354 ... See more keywords

In vitro assessment of oat β-glucans nutritional properties: An inter-laboratory methodology evaluation.

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recommendations! Published in 2018 at "Carbohydrate polymers"

DOI: 10.1016/j.carbpol.2018.07.082

Abstract: The purpose of this inter-laboratory study was to test the repeatability and reproducibility of an in vitro method aimed at analyzing the physicochemical properties under physiological conditions of β-glucans from foods. After evaluating β-glucans molar… read more here.

Keywords: methodology; oat; vitro assessment; inter laboratory ... See more keywords

Inter-laboratory proficiency results of blood alcohol determinations at clinical and forensic laboratories in Italy.

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recommendations! Published in 2019 at "Forensic science international"

DOI: 10.1016/j.forsciint.2018.12.018

Abstract: BACKGROUND Inter-laboratory proficiency schemes are widely used to control the performance of clinical and forensic toxicology laboratories. In 2016 the Laboratory of Environmental Hygiene and Forensic Toxicology - Venice (Italy) initiated an inter-laboratory proficiency test… read more here.

Keywords: blood alcohol; laboratory proficiency; inter laboratory; blood ... See more keywords

Fusion learning for inter-laboratory comparisons

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recommendations! Published in 2017 at "Journal of Statistical Planning and Inference"

DOI: 10.1016/j.jspi.2017.09.011

Abstract: Abstract In this paper we propose a Generalized Fiducial Inference inspired method for finding a robust consensus of several independently derived collection of confidence distributions (CDs) for a quantity of interest. The resulting fused CD… read more here.

Keywords: true value; consensus; inter laboratory; fusion learning ... See more keywords

Size and Shape Distribution of Bipyramidal TiCh Nanoparticles by Transmission Electron Microscopy - an Inter-Laboratory Comparison

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recommendations! Published in 2018 at "Microscopy and Microanalysis"

DOI: 10.1017/s1431927618009017

Abstract: Extraction of true, 3D shape (and size) of non-spherical nanoparticles (NPs) is associated with errors by conventional 2D electron microscopy using projection images. Significant efforts within the ISO technical committee TC 229 ‘Nanotechnologies’ are aimed… read more here.

Keywords: shape; microscopy; inter laboratory; electron microscopy ... See more keywords
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Intra- and inter-laboratory evaluation of an assay of soil arsenic relative bioavailability in mice.

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recommendations! Published in 2020 at "Journal of agricultural and food chemistry"

DOI: 10.1021/acs.jafc.9b06537

Abstract: Hand-to-mouth activity in children can be an important route for ingestion of soil and dust contaminated with inorganic arsenic. Estimating the relative bioavailability of arsenic present in these media is a critical element in assessing… read more here.

Keywords: relative bioavailability; bioavailability; inter laboratory; laboratory ... See more keywords

Characterizing nanoplastic suspensions of increasing complexity: Inter-laboratory comparison of size measurements using dynamic light scattering

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recommendations! Published in 2025 at "Environmental Science: Nano"

DOI: 10.1039/d5en00645g

Abstract: Understanding the potential human health risks associated with micro- and nanoplastic exposure is currently a priority research area. Nanoplastic toxicity studies are complicated by the lack of available, well-characterized test... read more here.

Keywords: characterizing nanoplastic; nanoplastic suspensions; suspensions increasing; complexity inter ... See more keywords

Assessment methods for inter-laboratory comparisons of the dicentric assay

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recommendations! Published in 2022 at "International Journal of Radiation Biology"

DOI: 10.1080/09553002.2022.2094021

Abstract: Abstract Purpose To test the performance of different algorithms that can be used in inter-laboratory comparisons based on dicentric chromosome analysis, and to evaluate the impact of considering a priori values different to calculate individual… read more here.

Keywords: standard deviation; inter laboratory; laboratory comparisons; identical values ... See more keywords

Inter-laboratory testing of thermal properties at ambient pressure on reference samples and core samples from the COSC-1 scientific drill hole, central Sweden

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recommendations! Published in 2025 at "Geophysical Journal International"

DOI: 10.1093/gji/ggaf046

Abstract: We conducted comparative measurements of thermal properties of samples from nine cores of the ICDP COSC-1 borehole and four widely used rock references, using a steady-state and a transient divided-bar device, a transient plane source… read more here.

Keywords: heat capacity; specific heat; thermal properties; thermal conductivity ... See more keywords

Inter-Laboratory Validation of 4-(Dimethylamino) Cinnamaldehyde (DMAC) Assay Using Cranberry Proanthocyanidin Standard for Quantification of Soluble Proanthocyanidins in Cranberry Foods and Dietary Supplements, First Action Official MethodSM: 2019.06.

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recommendations! Published in 2020 at "Journal of AOAC International"

DOI: 10.1093/jaoacint/qsaa084

Abstract: BACKGROUND Proanthocyanidins (PAC) are oligomers and polymers of flavan-3-ols with putative health benefits. PAC are prevalent in a wide variety of natural products and dietary supplements. OBJECTIVE An inter-laboratory study was conducted to validate the… read more here.

Keywords: cranberry; dietary supplements; pac; inter laboratory ... See more keywords