Davidson, S; Kamps, T J; Knott, A J; Shaylor, J (2023) Guidance Document on Physical Testing of Chain Lubricants. NPL Report. ENG 71

Mayworm, R C; Webster, E; Davidson, S; Alvarenga, A V; Costa-Felix, R P B (2022) Ultrasonic power measurement by Kibble balance. Measurement, 203. 111788

Stock, M; Davidson, S; Fang, H (2022) Dissemination of the kilogram following its redefinition. In: 24th Conference on the Measurement of Force, Mass and Torque (together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement), 11-13 October 2022, Cavtat-Dubrovnik, Croatia.

Webster, E; Robinson, I A; Chong, H; Davidson, S (2022) Kibble Balance for gram level mass measurements. In: 24th Conference on the Measurement of Force, Mass and Torque (together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement), 11-13 October 2022, Cavtat-Dubrovnik, Croatia.

Ali, A; Davidson, S; Fraenkel, E; Gilmore, I; Hankemeier, T; Kirwan, J A; Lane, A N; Lanekoff, I; Larion, M; McCall, L I; Murphy, M; Sweedler, J V; Xhu, C (2022) Single cell metabolism: current and future trends. Metabolomics, 18. 77

Bond, T; Morton, J; Al-Rekabi, Z; Cant, D; Davidson, S; Pei, Y W (2022) Surface properties and rising velocities of pristine and weathered plastic pellets. Environmental Science: Processes & Impact, 24 (5). pp. 794-804.

Uthayakumar, S; Davidson, S; Pearce, J (2021) Mass Loss of Platinum-Rhodium Thermocouple Wires at 1324 degrees C Lower mass loss observed with enclosed wires. Johnson Matthey Technology Review, 65 (4). pp. 568-573.

Davidson, S; Stock, M (2021) Beginning of a new phase of the dissemination of the kilogram. Metrologia, 58 (3). 033002 ISSN 0026-1394

Wright, L; Davidson, S (2020) How To Tell The Difference Between A Model and A Digital Twin. Advanced Modeling and Simulation in Engineering Science, 7. 12

Bettin, H; Borys, M; Firlus, M; Buchner, C; Zelenka, Z; Medina, N; Parlić-Risović, T; Bezjak, M; Mitsas, C; Lefkopoulos, A; Lenard, E; Popa, G F; Malengo, A; Madec, T; Beaudoux, F; Fuchs, P; Marti, K; Wüthrich, C; Kajastie, H; Eltawil, A A; Fujii, K; Kuramoto, N; Waseda, A; Perkin, M; Davidson, S; Açadağ, Ü Y; Domostroev, A (2020) EURAMET key comparison 1031 (EURAMET.M.D-K1.1)—solid density comparison. Metrologia, 57 (1A). 07028 ISSN 0026-1394

Alisic, S; Gutfeldt, B; Beaudoux, F; Bezjak, M; Coenegrachts, M; Davidson, S; Grgić, G; Hanrahan, R; van Geel, J L W A; Kacmaz, S; Mangutova-Stoilkovska, B; Miteva, M; Navrozidis, G; Neuvonen, P T; Nielsen, L; Ojanen-Saloranta, M; Pantić, D; Pärn, A; Popa, G F; Snopko, L; Spohr, I; Conceição, P; Stock, M; Vámossy, Cs; Wüthrich, C; Žandarova, T; Zelenka, Z; Zůda, J; AlQarni, S M (2020) Final report on EURAMET comparison on 1 kg stainless steel mass standards. Metrologia, 57 (1A). 07011 ISSN 0026-1394

Stock, M; Conceição, P; Fang, H; Bielsa, F; Kiss, A; Nielsen, L; Kim, D; Kim, M; Lee, K -C; Lee, S; Seo, M; Woo, B -C; Li, Z; Wang, J; Bai, Y; Xu, J; Wu, D; Lu, Y; Zhang, Z; He, Q; Haddad, D; Schlamminger, S; Newell, D; Mulhern, E; Abbott, P; Kubarych, Z; Kuramoto, N; Mizushima, S; Zhang, L; Fujita, K; Davidson, S; Green, R G; Liard, J O; Murnaghan, N F; Sanchez, C A; Wood, B M; Bettin, H; Borys, M; Mecke, M; Nicolaus, A; Peter, A; Müller, M; Scholz, F; Schofeld, A (2020) Report on the CCM key comparison of kilogram realizations CCM.M-K8.2019. Metrologia, 57 (1A). 07030 ISSN 0026-1394

Davidson, S; Berry, J; Williams, P (2018) Ensuring the stability of primary mass standards during the implementation of the new definition of the kilogram. Journal of Physics: Conference Series, 1065. 042054 ISSN 1742-6588

Robinson, I A; Berry, J; Bull, C; Davidson, S; Jarvis, C; Lovelock, P; Lucas, C; Urquhart, J; Webster, E; Williams, P (2018) Developing the Next Generation of NPL Kibble Balances. In: 2018 Conference on Lasers and Electro-Optics (CLEO), 13-18 May 2018, San Jose, CA, USA.

Stock, M; Barat, P; Pinot, P; Beaudoux, F; Espel, P; Piquemal, F; Thomas, M; Ziane, D; Abbott, P; Haddad, D; Kubarych, Z; Pratt, J R; Schlamminger, S; Fujii, K; Fujita, K; Kuramoto, N; Mizushima, S; Zhang, L; Davidson, S; Green, R G; Liard, J; Sanchez, C; Wood, B; Bettin, H; Borys, M; Busch, I; Hämpke, M; Krumrey, M; Nicolaus, A (2018) A comparison of future realizations of the kilogram. Metrologia, 55 (1). pp. T1-T7. ISSN 0026-1394

Stock, M; Davidson, S; Fang, H; Milton, M; de Mirandes, E; Richard, P; Sutton, C (2017) Maintaining and disseminating the kilogram following its redefinition. Metrologia, 54 (6). pp. S99-S107.

Davidson, S; Valcu, A; Medina, N; Zuda, J; Snopko, L; Kolozinska, I (2017) Supplementary comparison of 500 microgram, 200 microgram, 100 microgram and 50 microgram weights—EURAMET.M.M-S9. Metrologia, 54 (1A). 07023 ISSN 0026-1394

de Podesta, M; Mark, D F; Dymock, R C; Underwood, R; Bacquart, T; Sutton, G; Davidson, S; Machin, G (2017) Re-estimation of argon isotopes ratios leading to a revised estimate of the Boltzmann constant. Metrologia, 54 (5). pp. 683-692.

Kaçmaz, S; Davidson, S (2017) Mass: 100 mg, 10 g, 100 g, 1 kg, 10 kg and 50 kg. Metrologia, 54 (1A). 07020 ISSN 0026-1394

Brown, R J C; Brewer, P J; Harris, P M; Davidson, S; van der Veen, A M H*; Ent, H* (2017) On the traceability of gaseous reference materials. Metrologia, 54 (3). L11-L18

Perkin, M; Davidson, S (2016) Guide to the storage of primary mass standards. Measurement Good Practice Guide. 139

Perkin, M; Davidson, S (2016) Guide to weighing in vacuum. Measurement Good Practice Guide. 140

Berry, J J; Davidson, S; Downes, S; Hogstrom, R*; Silvestri, Z* (2016) An evaluation of potential materials for the handling and support of mass standards in vacuum/inert gas apparatus. NPL Report. ENG 63

Zelenka, Z*; Davidson, S; Vamossy, C* (2016) Bilateral comparison on volume of mass standards. Metrologia, 53 (1A). 07007.

Davidson, S (2015) EMRP SIB05 deliverable 1.1.3 Evaluation of heat treated silicon samples for surface properties and charge retention. NPL Report. ENG 62

Meury, P-A*; Bentouati, D*; Berry, J J; Davidson, S; Plimmer, M*; Silvestri, Z*; Ojanen, M*; Hogstrom, R*; Fuchs, P*; Marti, K*; Zuda, J*; Kacmaz, S*; Green, R* (2015) Homogeneity and resistance of metal on metal coatings (EMRP SIB-05 Deliverable 1.2.2). NPL Report. ENG 64

Meury, P-A*; Bentouati, D*; Berry, J J; Davidson, S; Plimmer, M*; Silvestri, Z*; Ojanen, M*; Hogstrom, R*; Fuchs, P*; Marti, K*; Zuda, J*; Kacmaz, S*; Green, R* (2015) Summary report of properties of materials for potential use as mass transfer standards. NPL Report. ENG 58

Abbott, P J*; Becerra, L O*; Borys, M*; Davidson, S; Jacques, C*; Lee, S*; Loayza, V*; Malengo, A*; Nieves Medina, M* (2015) Final report of CCM key comparison of mass standards CCM.M-K6, 50g. Metrologia, 52 (1A). 07004.

Zelenka, Z*; Davidson, S; Berry, J J; Vamossy, C* (2015) Final report on EURAMET key comparison EURAMET.M.M-K2.6 (1345) of mass standards of 100 mg, 2 g, 20 g, 500 g (sub-multiple of the kilogram). Metrologia, 52 (1A). 07010.

Davidson, S; Berry, J J; Marti, K* (2015) Practical requirements for the successful implementation and subsequent dissemination of the redefined kilogram. Vacuum, 120. pp. 139-146.

Berry, J J; Davidson, S (2014) Effect of pressure on the sorption correction to stainless steel, platinum/iridium and silicon mass artefacts. Metrologia, 51 (2). S107-S113

Becerra, L O*; Borys, M*; Jin Wan Chung*,; Davidson, S; Fuchs, P*; Jacques, C*; Wang Jian*,; Kubarych, Z J*; Kumar, A*; Malengo, A*; Fen, K*; Medina, N*; Meury, P-A*; Mizushima, S*; Picard, A*; Steyn, R*; Zelenka, Z* (2014) Final report on CCM.M-K4: key comparison of 1 kg stainless steel mass standards. Metrologia, 51 (1A). 07009.

Davidson, S; Robinson, I A (2014) Preparations for the forthcoming redefinition of the kilogram. Meas. Control, 47 (10). pp. 308-314.

Berry, J J; Borys, M*; Davidson, S; Firlus, M*; Fuchs, P*; Kacmaz, S*; Malengo, A*; Medina, N*; Meury, P-A*; Picard, A* (2013) Report on the CCM WG TG1 pilot comparison to measure water vapour sorption on stainless steel mass standards. NPL Report. ENG 46

Davidson, S (2013) EUROMET Project 509: A comparison of platinum-iridium kilogram mass standards. NPL Report. ENG 47

Barat, P*; Berry, J J; Borys, M*; Davidson, S; Fehling, T*; Fuchs, P*; Malengo, A*; Meury, P-A*; Silvestri, Z* (2013) Report detailing requirements of NMIs for storage and transfer equipment compatible with existing apparatus. (EMRP SIB-05 Work Package 4 Deliverable 4.1.1). NPL Report. ENG 43

Davidson, S; Perkin, M (2013) An investigation of density determination methods for porous materials, small samples and particulates. Measurement, 46 (5). pp. 1766-1770.

Davidson, S; Van Andel, I*; Spohr, I*; Joosten, H*; Smits, E*; Fitzgerald, H* (2012) Report on EURAMET Project 1214. Density measurement of viscous oils (using vibrating tube density meters). NPL Report. ENG 39

Davidson, S (2012) Characterisation of the long-term stability of mass standards stored in vacuum by weighing and surface analysis. Metrologia, 49 (3). pp. 200-208.

Underwood, R J; Davidson, S; Perkin, M; Morantz, P*; Sutton, G; de Podesta, M (2012) Pyknometric volume measurement of a quasispherical resonator. Metrologia, 49 (3). pp. 245-256.

de Podesta, M; Sutton, G; Underwood, R; Perkin, M; Davidson, S; Morantz, P* (2011) Assessment of uncertainty in the determination of the Boltzmann constant by an acoustic technique. Int. J. Thermophysics, 32 (1-2). pp. 413-426.

Berry, J J; Davidson, S; Barat, P*; Davis, R* (2011) Comparison of UV/ozone cleaning of platinum/iridium kilogram mass standards with nettoyage-lavage cleaning. Metrologia, 48 (3). pp. 181-186.

Berry, J J; Davidson, S (2011) Evaluation of equipment and procedures for the transfer and storage of mass standards in inert gas. Metrologia, 48 (5). pp. 391-398.

Morgan, L E*; Postma, O*; Kuiper, K F*; Mark, D F*; van der Plas, W*; Davidson, S; Perkin, M; Villa, I M*; Wijbrans, J R* (2011) A metrological approach to measuring (40)Ar* concentrations in K-Ar and (40)Ar/(39Ar mineral standards. Geochem. Geophys. Geosyst., 12. A0AA20

Davidson, S (2010) Determination of the effect of transfer between vacuum and air on mass standards of platinum-iridium and stainless steel. Metrologia, 47 (4). pp. 487-497.

Berry, J J; Downes, S; Davidson, S (2010) UV/ozone cleaning of platinum/iridium kilogram mass prototypes. Metrologia, 47 (4). pp. 410-418.

Berry, J; Davidson, S; Burrows, A*; Chapman, A*; Coben-Gipps, L*; Goddard, P*; Jenkins, C*; Pain, J*; Parkinson, M*; Taylor, A* (2008) UK comparison of 1 kg magnetic stainless steel weights. NPL Report. ENG 6

Jones, C W; Davidson, S; Kramer, J A*; Leach, R K; Pratt, J R* (2008) Comparison of NIST SI force scale to NPL SI mass scale. In: ASPE 2008 Annual Meeting, 19-24 October 2008, Portland, Oregon.

Berry, J J; Davidson, S (2008) Contamination deposited on mass standards in vacuum from a Penning ionisation gauge. Meas. Sci. Technol., 19 (11). 115102

Berry, J; Davidson, S; Brown, S (2007) The development of artefacts for the gravimetric measurement of the density of moist air. NPL Report. ENG 1

Davidson, S; Perkin, M; Buckley, M* (2004) The measurement of mass and weight. Measurement Good Practice Guide. 71

Davidson, S; Brown, S B; Berry, J (2004) A report on the potential reduction in uncertainty from traceable comparisons of platinum-iridium and stainless steel kilogram mass standards in vacuum. NPL Report. CMAM 88

Davidson, S; Peattie, G; Buckley, M*; Palmer, D* (2001) Investigate thermal influence on weights and on mass comparators. NPL Report. CMAM 74

Davidson, S (1999) An assessment of commercial mass comparators for the effects of magnetic and magnetically susceptible weights. NPL Report. CMAM 32

Peattie, G; Davidson, S (1998) Design and assessment of an automatic 50 kg weight exchanger. NPL Report. CMAM 23

Peattie, G; Davidson, S (1998) Modifications to the NPL bullion balance. NPL Report. CMAM 21