Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

56 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
After two decades a second anchor for the VPDB delta13C scale.
Coplen TB, Brand WA, Gehre M, Gröning M, Meijer HA, Toman B, Verkouteren RM; International Atomic Energy Agency. Coplen TB, et al. Among authors: brand wa. Rapid Commun Mass Spectrom. 2006;20(21):3165-6. doi: 10.1002/rcm.2727. Rapid Commun Mass Spectrom. 2006. PMID: 17016833 No abstract available.
New guidelines for delta13C measurements.
Coplen TB, Brand WA, Gehre M, Gröning M, Meijer HA, Toman B, Verkouteren RM. Coplen TB, et al. Among authors: brand wa. Anal Chem. 2006 Apr 1;78(7):2439-41. doi: 10.1021/ac052027c. Anal Chem. 2006. PMID: 16579631
Comprehensive inter-laboratory calibration of reference materials for delta18O versus VSMOW using various on-line high-temperature conversion techniques.
Brand WA, Coplen TB, Aerts-Bijma AT, Böhlke JK, Gehre M, Geilmann H, Gröning M, Jansen HG, Meijer HA, Mroczkowski SJ, Qi H, Soergel K, Stuart-Williams H, Weise SM, Werner RA. Brand WA, et al. Rapid Commun Mass Spectrom. 2009 Apr;23(7):999-1019. doi: 10.1002/rcm.3958. Rapid Commun Mass Spectrom. 2009. PMID: 19263478
56 results