Results 31 to 40 of about 269 (113)
Uncertainty calculations involving spatial correlation in coordinate metrology [PDF]
MATEC Web of ConferencesFor much of the 20th century, metrological traceability in industrial applications was achieved through the use of gauge blocks and similar hard gauges.
Forbes Alistair
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Metrological atomic force microscope for calibrating nano-scale step height standards
Measurement: Sensors, 2021 In this paper, we described a metrological AFM in order to calibrate step height standards used as transfer artefacts for commercial AFMs. With X, Y and Z axes laser displacement interferometers installed, related calibrated results are directly ...
Shihua Wang
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Metrology in the context of ionizing radiation regulatory bodies
Brazilian Journal of Radiation SciencesThis paper analyzes the role of metrology in the regulation of activities involving ionizing radiation in Brazil, highlighting its relevance in ensuring the reliability of measurements used in regulatory processes.
Paulo Gonçalves da Cunha +1 more
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Development of SI Traceable Standards for Element Determination
CHIMIA, 2009 In Germany a system of primary amount of substance standards for elemental analysis is being developed, which forms the material's basis for the National Standards for element determination.
Heinrich Kipphardt +2 more
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IEEE Access, 2019 In the era of big data, the scientific and social demand for quality data is aggressive and urgent. This paper sheds light on the expanded role of metrology of verifying validated procedures of data production and developing adequate uncertainty ...
Doyoung Lee
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Metrological traceability of reference measurement procedures
Issues of radio electronics, 2020 Metrological traceability is a key concept of measurement uniformity assurance, characterizing the property of a measurement result, according to which it can be correlated with a reference for comparison through a documented continuous chain of calibrations, each of which contributes to measurement uncertainty.
V. D. Sulaberidze, E. Skorniakova
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Data trace as the scientific foundation for trusted metrological data: a review for future metrology direction [PDF]
PeerJ Computer ScienceIn the context of the digital transformation of metrology, ensuring the trustworthiness and integrity of measurement data during its generation, transmission, and storage—i.e., trustworthy detection of measurement data—has become a critical challenge ...
Zhanshuo Cao +5 more
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Metrological references for person ability in memory tests
Measurement: Sensors, 2021 To ensure reliable diagnosis and treatment consistently throughout healthcare, metrological quality assurance is essential. There are, however, many observations in the social sciences and healthcare, such as the memory tests studied here, which have ...
J. Melin +7 more
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ChemosensorsThe exploration of deep-sea microorganisms is transitioning from ex situ laboratory analysis to in situ real-time monitoring. While in situ technologies offer unprecedented access to microbial activities in their natural extreme habitats, they face a ...
Ziyi Cheng +4 more
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Development of the reference material of nanoporous zeolite
Стандартные образцы, 2020 The article is devoted to the development of a reference material of the sorption roperties of nanoporous zeolite, which ensures metrological traceability of measurement results to the State primary measurement standard of units for specific gas ...
E. P. Sobina
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