Metrologia
Metrologia is the leading international journal in pure and applied metrology, specialising in the more fundamental aspects of measurement, especially in improving standards for the SI base units. Metrologia is published in partnership with the Bureau International des Poids et Mesures (BIPM).
Updated: 10 hours 23 min ago
Comparison between two mobile absolute gravimeters: optical versus atomic interferometers
Author(s): S Merlet, Q Bodart, N Malossi, A Landragin, F Pereira Dos Santos, O Gitlein and L Timmen
Affiliation(s): LNE-SYRTE, Observatoire de Paris, CNRS et UPMC, 61 avenue de l'Observatoire, 75014 Paris, France; Institut fur Erdmessung, Leibniz Universitat of Hannover, Scheinderberg 50, 30167 Hannover, Germany
Affiliation(s): LNE-SYRTE, Observatoire de Paris, CNRS et UPMC, 61 avenue de l'Observatoire, 75014 Paris, France; Institut fur Erdmessung, Leibniz Universitat of Hannover, Scheinderberg 50, 30167 Hannover, Germany
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On interchangeability of two laboratories
Author(s): C M Wang and Hari K Iyer
Affiliation(s): Statistical Engineering Division, National Institute of Standards and Technology, Boulder, CO 80305, USA; Department of Statistics, Colorado State University, Fort Collins, CO 80523, USA
Affiliation(s): Statistical Engineering Division, National Institute of Standards and Technology, Boulder, CO 80305, USA; Department of Statistics, Colorado State University, Fort Collins, CO 80523, USA
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Long-term monitoring of the ultraviolet irradiance scale at the facility for irradiance calibration using synchrotrons
Author(s): Zhigang Li, Ping-Shine Shaw, Uwe Arp, Charles E Gibson, Howard W Yoon and Keith R Lykke
Affiliation(s): National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
Affiliation(s): National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
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UV/ozone cleaning of platinum/iridium kilogram mass prototypes
Author(s): James Berry, Stephen Downes and Stuart Davidson
Affiliation(s): National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
Affiliation(s): National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
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Redefinition of the kilogram and the impact on its future dissemination
Author(s): M Glaser, M Borys, D Ratschko and R Schwartz
Affiliation(s): Physikalisch-Technische Bundesanstalt, Braunschweig, Germany
Affiliation(s): Physikalisch-Technische Bundesanstalt, Braunschweig, Germany
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A determination of the Boltzmann constant from speed of sound measurements in helium at a single thermodynamic state
Author(s): R M Gavioso, G Benedetto, P A Giuliano Albo, D Madonna Ripa, A Merlone, C Guianvarc'h, F Moro and R Cuccaro
Affiliation(s): INRiM--Istituto Nazionale di Ricerca Metrologica, Strada delle Cacce 91, I-10135 Torino, Italy
Affiliation(s): INRiM--Istituto Nazionale di Ricerca Metrologica, Strada delle Cacce 91, I-10135 Torino, Italy
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Development of a measurement reference standard for neutron energies between 1 MeV and 20 MeV using time of flight method at the AMANDE facility
Author(s): M-A Cognet and V Gressier
Affiliation(s): Institut de Radioprotection et de Surete Nucleaire, BP 3, 13115 Saint-Paul-lez-Durance, Cedex, France
Affiliation(s): Institut de Radioprotection et de Surete Nucleaire, BP 3, 13115 Saint-Paul-lez-Durance, Cedex, France
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First accuracy evaluation of the NPL-CsF2 primary frequency standard
Author(s): Krzysztof Szymaniec, Sang Eon Park, Giuseppe Marra and Witold Chalupczak
Affiliation(s): National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
Affiliation(s): National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK
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Metrological prospects for the assessment of transition plateaus
Author(s): E Gaviot, G Failleau, R Morice, L Camberlein, F Polet and B Beche
Affiliation(s): Laboratoire d'Acoustique de l'Universite du Maine, Micro_Cap_Ouest, LAUM, UMR CNRS 6613, Le Mans, France; Laboratoire Commun de Metrologie (LNE-Cnam), Paris, France; Institut de Physique de Rennes, IPR, UMR CNRS 6251, Rennes, France; Institut Universitaire de France (IUF), 103 bd Saint-Michel, 75005 Paris, France
Affiliation(s): Laboratoire d'Acoustique de l'Universite du Maine, Micro_Cap_Ouest, LAUM, UMR CNRS 6613, Le Mans, France; Laboratoire Commun de Metrologie (LNE-Cnam), Paris, France; Institut de Physique de Rennes, IPR, UMR CNRS 6251, Rennes, France; Institut Universitaire de France (IUF), 103 bd Saint-Michel, 75005 Paris, France
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Towards a thermodynamic assessment of transition plateaus
Author(s): E Gaviot, G Failleau, R Morice, L Camberlein, F Polet and B Beche
Affiliation(s): Laboratoire d'Acoustique de l'Universite du Maine, Micro_Cap_Ouest, LAUM, UMR CNRS 6613, Le Mans, France; Laboratoire Commun de Metrologie (LNE-Cnam), Paris, France; Institut de Physique de Rennes, IPR, UMR CNRS 6251, Rennes, France; Institut Universitaire de France (IUF), 103 bd Saint-Michel, 75005 Paris, France
Affiliation(s): Laboratoire d'Acoustique de l'Universite du Maine, Micro_Cap_Ouest, LAUM, UMR CNRS 6613, Le Mans, France; Laboratoire Commun de Metrologie (LNE-Cnam), Paris, France; Institut de Physique de Rennes, IPR, UMR CNRS 6251, Rennes, France; Institut Universitaire de France (IUF), 103 bd Saint-Michel, 75005 Paris, France
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Reply to the Comment on 'Evaluation of the local value of the Earth gravity field in the context of the new definition of the kilogram'
Author(s): H Baumann, E E Klingele, A L Eichenberger, B Jeckelmann and P Richard
Affiliation(s): Office federal de metrologie METAS, Lindenweg 50, 3005 Wabern-Bern, Switzerland; E E Klingele, Gravity Consulting, Lerchenberg 4, CH 8046 Zurich, Switzerland
Affiliation(s): Office federal de metrologie METAS, Lindenweg 50, 3005 Wabern-Bern, Switzerland; E E Klingele, Gravity Consulting, Lerchenberg 4, CH 8046 Zurich, Switzerland
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Comment on 'Evaluation of the local value of the Earth gravity field in the context of the new definition of the kilogram'
Author(s): S M Svitlov
Affiliation(s): Max Planck Institute for the Science of Light (MPL), Gunther-Scharowsky Str. 1/24, 91058 Erlangen, Germany
Affiliation(s): Max Planck Institute for the Science of Light (MPL), Gunther-Scharowsky Str. 1/24, 91058 Erlangen, Germany
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Reply to 'Probability, belief and success rate: comments on "On the meaning of coverage probabilities'"
Author(s): I Lira
Affiliation(s): Department of Mechanical and Metallurgical Engineering, Pontificia Universidad Catolica de Chile, Vicuna Mackenna 4860, Santiago, Chile
Affiliation(s): Department of Mechanical and Metallurgical Engineering, Pontificia Universidad Catolica de Chile, Vicuna Mackenna 4860, Santiago, Chile
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Equivalence of alternative Bayesian procedures for evaluating measurement uncertainty
Author(s): I Lira and D Grientschnig
Affiliation(s): Department of Mechanical and Metallurgical Engineering, Pontificia Universidad Catolica de Chile, Vicuna Mackenna 4860, Santiago, Chile; Chemical Laboratories, Boehler Edelstahl, Mariazeller Str. 25, 8605 Kapfenberg, Austria
Affiliation(s): Department of Mechanical and Metallurgical Engineering, Pontificia Universidad Catolica de Chile, Vicuna Mackenna 4860, Santiago, Chile; Chemical Laboratories, Boehler Edelstahl, Mariazeller Str. 25, 8605 Kapfenberg, Austria
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Probability, belief and success rate: comments on 'On the meaning of coverage probabilities'
Author(s): R Willink
Affiliation(s): Industrial Research Ltd, PO Box 31-310, Lower Hutt 5040, New Zealand
Affiliation(s): Industrial Research Ltd, PO Box 31-310, Lower Hutt 5040, New Zealand
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A two-stage procedure for determining the number of trials in the application of a Monte Carlo method for uncertainty evaluation
Author(s): Gerd Wubbeler, Peter M Harris, Maurice G Cox and Clemens Elster
Affiliation(s): Physikalisch-Technische Bundesanstalt (PTB), Abbestrasse 2-12, 10587 Berlin, Germany; National Physical Laboratory, Hampton Road, Teddington TW11 0LW, UK
Affiliation(s): Physikalisch-Technische Bundesanstalt (PTB), Abbestrasse 2-12, 10587 Berlin, Germany; National Physical Laboratory, Hampton Road, Teddington TW11 0LW, UK
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4He interpolating constant-volume gas thermometry in the range 3.0 K to 24.5561 K
Author(s): A Peruzzi, R Bosma, M J de Groot and J Verbeek
Affiliation(s): VSL Dutch Metrology Institute, PO Box 654, 2600 AR, Delft, The Netherlands; MdG Consultancy, Kampdijklaan 4, 5263 CJ, Vught, The Netherlands
Affiliation(s): VSL Dutch Metrology Institute, PO Box 654, 2600 AR, Delft, The Netherlands; MdG Consultancy, Kampdijklaan 4, 5263 CJ, Vught, The Netherlands
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Comparison of three accurate methods for flicker measurements
Author(s): Patrick Espel
Affiliation(s): Laboratoire National de Metrologie et d'Essais (LNE), 29 Avenue Roger Hennequin, 78197 Trappes Cedex, France
Affiliation(s): Laboratoire National de Metrologie et d'Essais (LNE), 29 Avenue Roger Hennequin, 78197 Trappes Cedex, France
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Three-dimensional appearance characterization of diffuse standard reflection materials
Author(s): Andreas Hope and Kai-Olaf Hauer
Affiliation(s): Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany
Affiliation(s): Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany
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Systematic errors in the correlation method for Johnson noise thermometry: residual correlations due to amplifiers
Author(s): L Callegaro, M Pisani and M Ortolano
Affiliation(s): INRIM -- Istituto Nazionale di Ricerca Metrologica, Strada delle Cacce, 91, 10135 Torino, Italy; Dipartimento di Elettronica, Politecnico di Torino, Corso Duca degli Abruzzi, 24, 10129 Torino, Italy
Affiliation(s): INRIM -- Istituto Nazionale di Ricerca Metrologica, Strada delle Cacce, 91, 10135 Torino, Italy; Dipartimento di Elettronica, Politecnico di Torino, Corso Duca degli Abruzzi, 24, 10129 Torino, Italy
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