Results 241 to 250 of about 468,497 (281)

International system of units

Metallurgist, 1962
N. V. Kalashnikov, L. R. Stotskiy
openaire   +2 more sources

Certified Reference Material for Use in 1H, 31P, and 19F Quantitative NMR, Ensuring Traceability to the International System of Units.

Journal of AOAC International, 2017
R. Rigger, A. Rück, C. Hellriegel, Robert Sauermoser, Fabienne Morf, K. Breitruck, M. Obkircher   +6 more
semanticscholar   +1 more source

Current state of the art in small mass and force metrology within the International System of Units

, 2018
G. Shaw
semanticscholar   +1 more source

Fully international system of units-traceable glycated hemoglobin quantification using two stages of isotope-dilution high-performance liquid chromatography-tandem mass spectrometry.

Journal of Chromatography A, 2017
T. Tran, Jinsook Lim, Juok Kim, Ha-Jeong Kwon, G. Kwon, Ji-Seon Jeong   +5 more
semanticscholar   +1 more source

The third-millennium International System of Units

, 2019
W. Bich
semanticscholar   +1 more source

The International System of Units

1997
The origin of the metric system, and of its later version, the International System (Systeme International, SI) of units, goes back a long way into French history. Before that, the old French measures had presented two serious problems: units with the same name varied from one region to the next and had to be defined accordingly (pied de Paris ...
openaire   +1 more source

International System of Units (SI)

American Journal of Roentgenology, 1978
openaire   +2 more sources

SI (international system of units)

Plant Cell Reports, 1981
openaire   +2 more sources

Stable isotopes and the international system of units.

Rapid Communications in Mass Spectrometry, 2001
C. Slater, T. Preston, L. Weaver
semanticscholar   +1 more source

The Revision of the SI – Towards an International System of Units Based on Defining Constants

, 2018
M. Stock
semanticscholar   +1 more source