Performance evaluation of an online monitor based on X-ray fluorescence for detecting elemental concentrations in ambient particulate matter.

Autor: Trebs, Ivonne, Lett, Céline, Krein, Andreas, Kawaguchi, Erika Matsumoto, Junk, Jürgen

Publikováno v: Atmospheric Measurement Techniques Discussions; 8/8/2024, p1-29, 29p

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Litter dominates surface fluxes of carbonyl sulfide in a Californian oak woodland

Autor: Sun, Wu, Maseyk, Kadmiel, Lett, Céline, Seibt, Ulli

Publikováno v: Sun, Wu; Maseyk, Kadmiel; Lett, Céline; & Seibt, Ulli. (2016). Litter dominates surface fluxes of carbonyl sulfide in a Californian oak woodland. Journal of Geophysical Research: Biogeosciences, 121(2), 438-450. doi: 10.1002/2015JG003149. UC Office of the President: Multicampus Research Programs and Initiatives (MRPI); a funding opportunity through UC Research Initiatives (UCRI). Retrieved from: http://www.escholarship.org/uc/item/95m8s96z

Carbonyl sulfide (COS) is a promising tracer for partitioning terrestrial photosynthesis and respiration from net carbon fluxes, based on its daytime co-uptake alongside CO2 through leaf stomata. Because ecosystem COS fluxes are the sum of plant and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dfa1861b4bb746b8799a6308a23892a2
http://www.escholarship.org/uc/item/95m8s96z

Reducing and correcting for contamination of ecosystem water stable isotopes measured by isotope ratio infrared spectroscopy

Autor: Schmidt, Markus, Maseyk, Kadmiel, Lett, Céline, Biron, Philippe, Richard, Patricia, Bariac, Thierry, Seibt, Ulli

Publikováno v: Rapid Communications in Mass Spectrometry
Rapid Communications in Mass Spectrometry, 2012, 26 (2), pp.141-153. ⟨10.1002/rcm.5317⟩
Rapid Communications in Mass Spectrometry, Wiley, 2012, 26 (2), pp.141-153. ⟨10.1002/rcm.5317⟩

International audience; Concern exists about the suitability of laser spectroscopic instruments for the measurement of the O-18/O-16 and H-2/H-1 values of liquid samples other than pure water. It is possible to derive erroneous isotope values due to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dbc125694cd064766d6c0d401b7ac9c8
https://cnrs.hal.science/hal-02389348

Stomatal control of leaf fluxes of carbonyl sulfide and CO2 in a Typha freshwater marsh.

Autor: Wu Sun, Maseyk, Kadmiel, Lett, Céline, Seibt, Ulli

Publikováno v: Biogeosciences Discussions; 2017, p1-18, 18p