Zeitschriftenartikel (120)
91.
Zeitschriftenartikel
18 (4), S. GB4024 (2004)
Observations of O2:CO2 exchange ratios during ecosystem gas exchange. Global Biogeochemical Cycles 92.
Zeitschriftenartikel
271 (1542), S. 903 - 908 (2004)
Pythons metabolize prey to fuel the response to feeding. Proceedings of the Royal Society B: Biological Sciences 93.
Zeitschriftenartikel
109 (D4), D04309 (2004)
Permeation of atmospheric gases through polymer O-rings used in flasks for air sampling. Journal of Geophysical Research: Atmospheres 94.
Zeitschriftenartikel
17 (16), S. 1924 - 1926 (2003)
Improved precision of coupled δ13C and δ15N measurements from single samples using an elemental analyzer/isotope ratio mass spectrometer combination with a post-column sixport valve and selective CO2 trapping; improved halide robustness of the combustion reactor using CeO2. Rapid Communications in Mass Spectrometry 95.
Zeitschriftenartikel
42 (13), S. 1540 - 1543 (2003)
A possible prebiotic formation of ammonia from dinitrogen on iron sulfide surfaces. Angewandte Chemie International Edition 96.
Zeitschriftenartikel
85 (1), S. 60 - 67 (2003)
Sudden warming epochs during 42 to 28 ky BP in the Himalayan region from stable isotope record of sediment column from a relict lake in Goting, Garhwal, North India. Current Science 97.
Zeitschriftenartikel
24 (6), S. 743 - 750 (2003)
Dinosaur coprolites from the Late Cretaceous (Maastrichtian) Lameta Formation of India: isotopic and other markers suggesting a C3 plant diet. Cretaceous Research 98.
Zeitschriftenartikel
228 (1), S. 1 - 33 (2003)
Stable isotope ratio mass spectrometry in global climate change research. International Journal of Mass Spectrometry 99.
Zeitschriftenartikel
17 (22), S. 2483 - 2487 (2003)
Two new organic reference materials for δ13C and δ15N measurements and a new value for the δ13C of NBS 22 oil. Rapid Communications in Mass Spectrometry 100.
Zeitschriftenartikel
17 (16), S. 1897 - 1908 (2003)
Gas chromatography/isotope-ratio mass spectrometry method for high-precision position-dependent 15N and 18O measurements of atmospheric nitrous oxide. Rapid Communications in Mass Spectrometry