2019 revision of the SI (English Wikipedia)

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archive.org (Global: 6^th place; English: 6^th place)

Travenor, Robert (2007). Smoot's Ear – The Measure of Humanity. Yale University Press. pp. 35–36. ISBN 978-0-300-14334-8.
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arxiv.org (Global: 69^th place; English: 59^th place)

Davis, Richard S. (2017). "Determining the value of the fine-structure constant from a current balance: getting acquainted with some upcoming changes to the SI". American Journal of Physics. 85 (5): 364–368. arXiv:1610.02910. Bibcode:2017AmJPh..85..364D. doi:10.1119/1.4976701. S2CID 119283799.
Mohr, Peter J.; Newell, David B.; Taylor, Barry N. (26 September 2016). "CODATA recommended values of the fundamental physical constants: 2014". Reviews of Modern Physics. 88 (3): 035009–1–73. arXiv:1507.07956. Bibcode:2016RvMP...88c5009M. doi:10.1103/RevModPhys.88.035009. S2CID 1115862. This is a truly major development, because these uncertainties are now sufficiently small that the adoption of the new SI by the 26th CGPM is expected.

bipm.org (Global: 641^st place; English: 955^th place)

bipm.org

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http://www.bipm.org/utils/common/pdf/si_brochure_8_en.pdf SI Brochure (8th edition)
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kcdb.bipm.org

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books.google.com (Global: 3^rd place; English: 3^rd place)

Nawrocki, Waldemar (30 May 2019). Introduction to Quantum Metrology: The Revised SI System and Quantum Standards. Springer. p. 54. ISBN 978-3-030-19677-6.
Mohr, Peter J. (2008). The Quantum SI: A Possible New International System of Units. Vol. 53. Academic Press. p. 34. Bibcode:2008AdQC...53...27M. doi:10.1016/s0065-3276(07)53003-0. ISBN 978-0-12-373925-4. Retrieved 2 April 2012. {{cite book}}: |journal= ignored (help)

colostate.edu (Global: 3,616^th place; English: 2,556^th place)

lamar.colostate.edu

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csiro.au (Global: 4,114^th place; English: 3,147^th place)

publications.csiro.au

Foster, Marcus P (5 October 2010). "The next 50 years of the SI: a review of the opportunities for the e-Science age". Metrologia. 47 (6): R41 – R51. Bibcode:2010Metro..47R..41F. doi:10.1088/0026-1394/47/6/R01. S2CID 117711734. Archived from the original on 6 March 2016. Retrieved 24 June 2013.

doi.org (Global: 2^nd place; English: 2^nd place)

Jabbour, Z.J.; Yaniv, S.L. (2001). "The Kilogram and Measurements of Mass and Force" (PDF). Journal of Research of the National Institute of Standards and Technology. 106 (1): 25–46. doi:10.6028/jres.106.003. PMC 4865288. PMID 27500016. Archived from the original (PDF) on 4 June 2011. Retrieved 28 March 2011.
Stephenson, F. R.; Morrison, L. V.; Hohenkerk, C. Y. (December 2016). "Measurement of the Earth's rotation: 720 BC to AD 2015". Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 472 (2196). §4(a). Bibcode:2016RSPSA.47260404S. doi:10.1098/rspa.2016.0404. PMC 5247521. PMID 28119545.
Girard, G. (1994). "The Third Periodic Verification of National Prototypes of the Kilogram (1988–1992)". Metrologia. 31 (4): 317–336. Bibcode:1994Metro..31..317G. doi:10.1088/0026-1394/31/4/007. S2CID 250743540.
Crease, Robert P. (22 March 2011). "Metrology in the balance". Physics World. 24 (3): 39–45. Bibcode:2011PhyW...24c..39C. doi:10.1088/2058-7058/24/03/34. Retrieved 28 June 2012.
Newell, David B.; Cabiati, F.; Fischer, J.; Fujii, K.; Karshenboim, S. G.; Margolis, H. S.; de Mirandés, E.; Mohr, P. J.; Nez, F.; Pachucki, K.; Quinn, T. J.; Taylor, B. N.; Wang, M.; Wood, B. M.; Zhang, Z.; et al. (CODATA Task Group on Fundamental Constants) (20 October 2017). "The CODATA 2017 Values of h, e, k, and N_A for the Revision of the SI". Metrologia. 55 (1): L13. Bibcode:2018Metro..55L..13N. doi:10.1088/1681-7575/aa950a.
Taylor, Barry N (November–December 2011). "The Current SI Seen From the Perspective of the Proposed New SI". Journal of Research of the National Institute of Standards and Technology. 116 (6): 797–80. doi:10.6028/jres.116.022. PMC 4551220. PMID 26989600.
Taylor, Barry N; Mohr, Peter J (November 1999). "On the redefinition of the kilogram". Metrologia. 36 (1): 63–64. Bibcode:1999Metro..36...63T. doi:10.1088/0026-1394/36/1/11. S2CID 250823638.
Chyla, W.T. (December 2011). "Evolution of the International Metric System of Units SI". Acta Physica Polonica A. 120 (6): 998–1011. Bibcode:2011AcPPA.120..998C. doi:10.12693/APhysPolA.120.998.
Davis, Richard S. (2017). "Determining the value of the fine-structure constant from a current balance: getting acquainted with some upcoming changes to the SI". American Journal of Physics. 85 (5): 364–368. arXiv:1610.02910. Bibcode:2017AmJPh..85..364D. doi:10.1119/1.4976701. S2CID 119283799.
Mohr, Peter J. (2008). The Quantum SI: A Possible New International System of Units. Vol. 53. Academic Press. p. 34. Bibcode:2008AdQC...53...27M. doi:10.1016/s0065-3276(07)53003-0. ISBN 978-0-12-373925-4. Retrieved 2 April 2012. {{cite book}}: |journal= ignored (help)
Mohr, Peter J.; Newell, David B.; Taylor, Barry N. (26 September 2016). "CODATA recommended values of the fundamental physical constants: 2014". Reviews of Modern Physics. 88 (3): 035009–1–73. arXiv:1507.07956. Bibcode:2016RvMP...88c5009M. doi:10.1103/RevModPhys.88.035009. S2CID 1115862. This is a truly major development, because these uncertainties are now sufficiently small that the adoption of the new SI by the 26th CGPM is expected.
Foster, Marcus P (5 October 2010). "The next 50 years of the SI: a review of the opportunities for the e-Science age". Metrologia. 47 (6): R41 – R51. Bibcode:2010Metro..47R..41F. doi:10.1088/0026-1394/47/6/R01. S2CID 117711734. Archived from the original on 6 March 2016. Retrieved 24 June 2013.
Price, Gary (2011). "A sceptic's review of the New SI". Accreditation and Quality Assurance. 16 (3): 121–132. doi:10.1007/s00769-010-0738-x. S2CID 110127259.
Johansson, Ingvar (2011). "The Mole is Not an Ordinary Measurement Unit". Accreditation and Quality Assurance. 16 (16): 467–470. doi:10.1007/s00769-011-0804-z. S2CID 121496106.
Leonard, B.P. (2010). "Comments on recent proposals for redefining the mole and kilogram". Metrologia. 47 (3): L5 – L8. Bibcode:2010Metro..47L...5L. doi:10.1088/0026-1394/47/3/L01. S2CID 118098528.
Pavese, Franco (2011). "Some reflections on the proposed redefinition of the unit for the amount of substance and of other SI units". Accreditation and Quality Assurance. 16 (3): 161–165. doi:10.1007/s00769-010-0700-y. S2CID 121598605.
Leonard, Brian Phillip (May 2012). "Why the dalton should be redefined exactly in terms of the kilogram". Metrologia. 49 (4): 487–491. Bibcode:2012Metro..49..487L. doi:10.1088/0026-1394/49/4/487. S2CID 55717564.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Stephenson, F. R.; Morrison, L. V.; Hohenkerk, C. Y. (December 2016). "Measurement of the Earth's rotation: 720 BC to AD 2015". Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 472 (2196). §4(a). Bibcode:2016RSPSA.47260404S. doi:10.1098/rspa.2016.0404. PMC 5247521. PMID 28119545.
Girard, G. (1994). "The Third Periodic Verification of National Prototypes of the Kilogram (1988–1992)". Metrologia. 31 (4): 317–336. Bibcode:1994Metro..31..317G. doi:10.1088/0026-1394/31/4/007. S2CID 250743540.
Crease, Robert P. (22 March 2011). "Metrology in the balance". Physics World. 24 (3): 39–45. Bibcode:2011PhyW...24c..39C. doi:10.1088/2058-7058/24/03/34. Retrieved 28 June 2012.
Newell, David B.; Cabiati, F.; Fischer, J.; Fujii, K.; Karshenboim, S. G.; Margolis, H. S.; de Mirandés, E.; Mohr, P. J.; Nez, F.; Pachucki, K.; Quinn, T. J.; Taylor, B. N.; Wang, M.; Wood, B. M.; Zhang, Z.; et al. (CODATA Task Group on Fundamental Constants) (20 October 2017). "The CODATA 2017 Values of h, e, k, and N_A for the Revision of the SI". Metrologia. 55 (1): L13. Bibcode:2018Metro..55L..13N. doi:10.1088/1681-7575/aa950a.
Taylor, Barry N; Mohr, Peter J (November 1999). "On the redefinition of the kilogram". Metrologia. 36 (1): 63–64. Bibcode:1999Metro..36...63T. doi:10.1088/0026-1394/36/1/11. S2CID 250823638.
Chyla, W.T. (December 2011). "Evolution of the International Metric System of Units SI". Acta Physica Polonica A. 120 (6): 998–1011. Bibcode:2011AcPPA.120..998C. doi:10.12693/APhysPolA.120.998.
Davis, Richard S. (2017). "Determining the value of the fine-structure constant from a current balance: getting acquainted with some upcoming changes to the SI". American Journal of Physics. 85 (5): 364–368. arXiv:1610.02910. Bibcode:2017AmJPh..85..364D. doi:10.1119/1.4976701. S2CID 119283799.
Mohr, Peter J. (2008). The Quantum SI: A Possible New International System of Units. Vol. 53. Academic Press. p. 34. Bibcode:2008AdQC...53...27M. doi:10.1016/s0065-3276(07)53003-0. ISBN 978-0-12-373925-4. Retrieved 2 April 2012. {{cite book}}: |journal= ignored (help)
Mohr, Peter J.; Newell, David B.; Taylor, Barry N. (26 September 2016). "CODATA recommended values of the fundamental physical constants: 2014". Reviews of Modern Physics. 88 (3): 035009–1–73. arXiv:1507.07956. Bibcode:2016RvMP...88c5009M. doi:10.1103/RevModPhys.88.035009. S2CID 1115862. This is a truly major development, because these uncertainties are now sufficiently small that the adoption of the new SI by the 26th CGPM is expected.
Foster, Marcus P (5 October 2010). "The next 50 years of the SI: a review of the opportunities for the e-Science age". Metrologia. 47 (6): R41 – R51. Bibcode:2010Metro..47R..41F. doi:10.1088/0026-1394/47/6/R01. S2CID 117711734. Archived from the original on 6 March 2016. Retrieved 24 June 2013.
Leonard, B.P. (2010). "Comments on recent proposals for redefining the mole and kilogram". Metrologia. 47 (3): L5 – L8. Bibcode:2010Metro..47L...5L. doi:10.1088/0026-1394/47/3/L01. S2CID 118098528.
Leonard, Brian Phillip (May 2012). "Why the dalton should be redefined exactly in terms of the kilogram". Metrologia. 49 (4): 487–491. Bibcode:2012Metro..49..487L. doi:10.1088/0026-1394/49/4/487. S2CID 55717564.

inrim.it (Global: low place; English: low place)

"kilogram NOW – Realization of the awaited definition of the kilogram". European Association of National Metrology Institutes. Archived from the original on 4 March 2016. Retrieved 8 October 2012.

its9.org (Global: low place; English: low place)

Kühne, Michael (22 March 2012). "Redefinition of the SI". Keynote address, ITS⁹ (Ninth International Temperature Symposium). Los Angeles: NIST. Archived from the original on 18 June 2013. Retrieved 1 March 2012.

iupac.org (Global: 538^th place; English: 863^rd place)

Mills, Ian (September–October 2011). "Part II – Explicit-Constant Definitions for the Kilogram and for the Mole". Chemistry International. 33 (5): 12–15. ISSN 0193-6484. Archived from the original on 9 July 2017. Retrieved 28 June 2013.
Censullo, Albert C. (September–October 2011). "Part I – From the Current "Kilogram Problem" to a Proposed Definition". Chemistry International. 33 (5): 9–12. ISSN 0193-6484. Archived from the original on 9 July 2017. Retrieved 28 June 2013.

iupap.org (Global: low place; English: low place)

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livescience.com (Global: 1,190^th place; English: 959^th place)

Ghose, Tia (6 January 2013). "The Kilogram Has Gained Weight". LiveScience. Archived from the original on 26 March 2013. Retrieved 23 March 2011.

nih.gov (Global: 4^th place; English: 4^th place)

ncbi.nlm.nih.gov

Jabbour, Z.J.; Yaniv, S.L. (2001). "The Kilogram and Measurements of Mass and Force" (PDF). Journal of Research of the National Institute of Standards and Technology. 106 (1): 25–46. doi:10.6028/jres.106.003. PMC 4865288. PMID 27500016. Archived from the original (PDF) on 4 June 2011. Retrieved 28 March 2011.
Stephenson, F. R.; Morrison, L. V.; Hohenkerk, C. Y. (December 2016). "Measurement of the Earth's rotation: 720 BC to AD 2015". Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 472 (2196). §4(a). Bibcode:2016RSPSA.47260404S. doi:10.1098/rspa.2016.0404. PMC 5247521. PMID 28119545.
Taylor, Barry N (November–December 2011). "The Current SI Seen From the Perspective of the Proposed New SI". Journal of Research of the National Institute of Standards and Technology. 116 (6): 797–80. doi:10.6028/jres.116.022. PMC 4551220. PMID 26989600.

pubmed.ncbi.nlm.nih.gov

Jabbour, Z.J.; Yaniv, S.L. (2001). "The Kilogram and Measurements of Mass and Force" (PDF). Journal of Research of the National Institute of Standards and Technology. 106 (1): 25–46. doi:10.6028/jres.106.003. PMC 4865288. PMID 27500016. Archived from the original (PDF) on 4 June 2011. Retrieved 28 March 2011.
Stephenson, F. R.; Morrison, L. V.; Hohenkerk, C. Y. (December 2016). "Measurement of the Earth's rotation: 720 BC to AD 2015". Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 472 (2196). §4(a). Bibcode:2016RSPSA.47260404S. doi:10.1098/rspa.2016.0404. PMC 5247521. PMID 28119545.
Taylor, Barry N (November–December 2011). "The Current SI Seen From the Perspective of the Proposed New SI". Journal of Research of the National Institute of Standards and Technology. 116 (6): 797–80. doi:10.6028/jres.116.022. PMC 4551220. PMID 26989600.

nist.gov (Global: 355^th place; English: 454^th place)

nist.gov

"Historic Vote Ties Kilogram and Other Units to Natural Constants". NIST. 16 November 2018. Archived from the original on 18 November 2018. Retrieved 16 November 2018.
Mohr, Peter (2 November 2011). "Redefining the SI base units". NIST Newsletter. NIST. Archived from the original on 12 August 2016. Retrieved 1 March 2012.
"Ampere: Introduction". NIST. 15 May 2018. Retrieved 30 May 2024.
"Redefining the Mole". NIST. 23 October 2018. Archived from the original on 24 October 2018. Retrieved 24 October 2018.
"Universe's Constants Now Known with Sufficient Certainty to Completely Redefine the International System of Units" (Press release). NIST. 22 November 2016. Archived from the original on 1 January 2017. Retrieved 31 December 2016.

physics.nist.gov

"Unit of electric current (ampere)". Historical context of the SI. NIST. Archived from the original on 3 June 2013. Retrieved 7 September 2015.
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nvl.nist.gov

Jabbour, Z.J.; Yaniv, S.L. (2001). "The Kilogram and Measurements of Mass and Force" (PDF). Journal of Research of the National Institute of Standards and Technology. 106 (1): 25–46. doi:10.6028/jres.106.003. PMC 4865288. PMID 27500016. Archived from the original (PDF) on 4 June 2011. Retrieved 28 March 2011.

physicsworld.com (Global: 6,140^th place; English: 4,691^st place)

Crease, Robert P. (22 March 2011). "Metrology in the balance". Physics World. 24 (3): 39–45. Bibcode:2011PhyW...24c..39C. doi:10.1088/2058-7058/24/03/34. Retrieved 28 June 2012.

researchgate.net (Global: 120^th place; English: 125^th place)

Leonard, Brian Phillip (May 2012). "Why the dalton should be redefined exactly in terms of the kilogram". Metrologia. 49 (4): 487–491. Bibcode:2012Metro..49..487L. doi:10.1088/0026-1394/49/4/487. S2CID 55717564.

sciencenews.org (Global: 3,410^th place; English: 2,939^th place)

Conover, Emily (16 November 2018). "It's official: We're redefining the kilogram". Science News. Archived from the original on 16 November 2018. Retrieved 16 November 2018.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Girard, G. (1994). "The Third Periodic Verification of National Prototypes of the Kilogram (1988–1992)". Metrologia. 31 (4): 317–336. Bibcode:1994Metro..31..317G. doi:10.1088/0026-1394/31/4/007. S2CID 250743540.
Taylor, Barry N; Mohr, Peter J (November 1999). "On the redefinition of the kilogram". Metrologia. 36 (1): 63–64. Bibcode:1999Metro..36...63T. doi:10.1088/0026-1394/36/1/11. S2CID 250823638.
Davis, Richard S. (2017). "Determining the value of the fine-structure constant from a current balance: getting acquainted with some upcoming changes to the SI". American Journal of Physics. 85 (5): 364–368. arXiv:1610.02910. Bibcode:2017AmJPh..85..364D. doi:10.1119/1.4976701. S2CID 119283799.
Mohr, Peter J.; Newell, David B.; Taylor, Barry N. (26 September 2016). "CODATA recommended values of the fundamental physical constants: 2014". Reviews of Modern Physics. 88 (3): 035009–1–73. arXiv:1507.07956. Bibcode:2016RvMP...88c5009M. doi:10.1103/RevModPhys.88.035009. S2CID 1115862. This is a truly major development, because these uncertainties are now sufficiently small that the adoption of the new SI by the 26th CGPM is expected.
Foster, Marcus P (5 October 2010). "The next 50 years of the SI: a review of the opportunities for the e-Science age". Metrologia. 47 (6): R41 – R51. Bibcode:2010Metro..47R..41F. doi:10.1088/0026-1394/47/6/R01. S2CID 117711734. Archived from the original on 6 March 2016. Retrieved 24 June 2013.
Price, Gary (2011). "A sceptic's review of the New SI". Accreditation and Quality Assurance. 16 (3): 121–132. doi:10.1007/s00769-010-0738-x. S2CID 110127259.
Johansson, Ingvar (2011). "The Mole is Not an Ordinary Measurement Unit". Accreditation and Quality Assurance. 16 (16): 467–470. doi:10.1007/s00769-011-0804-z. S2CID 121496106.
Leonard, B.P. (2010). "Comments on recent proposals for redefining the mole and kilogram". Metrologia. 47 (3): L5 – L8. Bibcode:2010Metro..47L...5L. doi:10.1088/0026-1394/47/3/L01. S2CID 118098528.
Pavese, Franco (2011). "Some reflections on the proposed redefinition of the unit for the amount of substance and of other SI units". Accreditation and Quality Assurance. 16 (3): 161–165. doi:10.1007/s00769-010-0700-y. S2CID 121598605.
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