Ankica Milinković, Sanja Tucikešić
In response to the digital transformation of metrology spearheaded by national and international quality infrastructure bodies, this paper lays the theoretical and methodological foundation for a new paradigm in the calibration of storage tanks within the oil and gas sector. Part I presents a structured framework that integrates the concepts of digital metrology, Industry 4.0, and distributed sensor systems into the domain of volumetric calibration. Emphasis is placed on the role of digital twins, metrological traceability in digital environments, and uncertainty quantification through...
TC6 M4Dconf2025
· TC6
· 2025
· 10.21014/tc6-2025.006
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Matteo Zendri, Francesco Pilati, Francesca Calabrese, Qingwei Cai
This paper presents a novel application for Industry 5.0: the first global implementation of multiple wearable sensors in a real industrial environment. With minimal investment in IoT infrastructure, the proposed system enables the collection of useful data on operator activities, including self-reported fatigue after specific tasks. These data are fundamental for analyzing the relationship between assembly tasks and self-reported fatigue by operators, allowing optimization of product design and assembly processes. By adopting this approach, industries can enhance worker well-being and...
TC6 M4Dconf2025
· TC6
· 2025
· 10.21014/tc6-2025.005
· Download
Junnosuke Takai, Yukimi Tanaka, Masahiro Yoshioka, Katsuhiro Shirono
In recent years, the application of machine learning to the field of metrology has been increasingly explored. In the evaluation of measurement uncertainty using machine learning, it is generally considered necessary to evaluate it through combining two types of uncertainties: aleatoric uncertainty, which arises from randomness, and epistemic uncertainty, which arises from systematic factors. However, the methods for evaluating these uncertainties have not yet been established. In this study, we evaluate measurement uncertainty in the Vickers hardness measurement using a Convolutional Neural...
TC6 M4Dconf2025
· TC6
· 2025
· 10.21014/tc6-2025.004
· Download
Daniel Hutzschenreuter, Matthias Bernien, Frauke Gellersen, Moritz Jordan, Benedikt Seeger
Universal, unambiguous, safe, and easy to use metadata models are a critical prerequisite for the efficient digitalisation of services and tools in metrology. The D-SI is providing users in metrology and their stakeholders with a simple, yet powerful framework of metadata models for an efficient implementation of data based on the International System of Units. Recent extensions of the D-SI address needs of advanced application such as digital certificates of calibration and findings in respect to the ongoing digitalization under the International Committee of Weights and Measures. Updates...
TC6 M4Dconf2025
· TC6
· 2025
· 10.21014/tc6-2025.003
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Alexander Reissert, Samuel Eickelberg, Petra Tsesmetzi, Abdul Rehman
In accordance with the Unix philosophy, the implemented software architecture guidelines are designed to prioritise simplicity, modularity and composability. The objective is to develop services that excel in a specific area, with the ability to integrate seamlessly with other services to manage complex tasks. In this paper, we address the issues of interoperability and cross-institutional data sharing by proposing a cloud-native software architecture, the Operation Layer. This innovative solution integrates standalone legacy IT systems and paves the way for a comprehensive digital...
TC6 M4Dconf2025
· TC6
· 2025
· 10.21014/tc6-2025.002
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Stefan Röttger, Annette Röttger
The XML-DCC (Digital Calibration Certificate) was developed at PTB for use in a variety of applications. This contribution refers to the field of radioactivity. It involves representing the calibration item, the measurement method, the detected nuclides and the measured activity digitally, and referring them to a specific reference time. While this specific schema is in the tradition of 100 years of calibration certificates as defined by Hans Geiger, it also points towards the future by employing a machine-interpretable digital representation of the SI in the field of ionising radiation.
TC6 M4Dconf2025
· TC6
· 2025
· 10.21014/tc6-2025.001
· Download
M. Champion, V. Sirot
Total diet studies (TDS) are recognized as one of the best cost-effective method to assess the chronic dietary exposure of a population and the associated health risk (1). A TDS relies on the analysis of many chemicals in composite food samples representative of the whole diet and prepared as consumed by the population considered. In France, two TDSs have been conducted on the general population: the 1st TDS (2001-2005) on 29 chemicals, the 2nd TDS (2006-2011) on 445 chemicals. Another TDS ("infant TDS", 2010 -2016) focused specifically on children under 3 years of age and treated 670...
7th IMEKOFOODS Conference
· TC23
· 2023
· 10.21014/tc23-2023.093
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S. Khalili Tilami, L. Jurkaninova, M. Kulma, L. Kourimska
The study was focused on the quality and sensory perception of everyday bakery products (buns) enriched by the cricket meal. Rheological properties, nutritional value and amino acid profile of bakery products dough and buns before and after enrichment with two types of cricket meal (light meal; spray-dried) and (dark meal; ovendried) with the level of substitution of 0, 5, 8 and 10%) were investigated. Rheological differences between the wheat dough and the enriched dough were observed. Decreasing the time of dough stability (lower stability) in enriched dough and the worsened consistency of...
7th IMEKOFOODS Conference
· TC23
· 2023
· 10.21014/tc23-2023.092
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P. Kennouche, E. Cavenne, C. Dubuisson
In the frame of the marine strategy framework directive, France has developed a method to characterize the status of contaminants in seafood. Taking advantage of national consumption data, contaminant exposure in the French population and contaminant concentrations in seafood over the 2015-2020 period, we conclude on the status of chemical contaminants and marine biotoxins in the four French marine subregions using risk assessment methodologies. At the national level, we find that 38.5% of the contaminants achieve good status for all types of seafood. At the regional level, lead and mercury...
7th IMEKOFOODS Conference
· TC23
· 2023
· 10.21014/tc23-2023.091
· Download
I. E. Susman, M. Multescu, N. Lukovic, I. Gazikalovic, Z. Knezevic-Jugovic, A. Culetu
Soybean hull have been shown to contain significant amounts of dietary fibre (DF) including arabinogalactans, arabinoxylans and pectin-related acidic polysaccharides. By means of an acid chemical treatment of the soybean hull, DF with prebiotic properties were isolated, obtaining a yield of 5.7 g/100 g d.m. The physico-chemical characteristics of the obtained DF were: 83% fiber, 10.5% moisture, 3% protein, 0.13% fat, 3% ash. Gluten-free rice cookies were obtained containing the isolated DF. Rice flour was substituted with 10% DF (10CDF) and 20% DF (20CDF), respectively. The cookie sample...
7th IMEKOFOODS Conference
· TC23
· 2023
· 10.21014/tc23-2023.090
· Download