Zobrazeno 1 - 10
of 230
pro vyhledávání: '"S. Belviso"'
Autor:
C. Abadie, F. Maignan, M. Remaud, J. Ogée, J. E. Campbell, M. E. Whelan, F. Kitz, F. M. Spielmann, G. Wohlfahrt, R. Wehr, W. Sun, N. Raoult, U. Seibt, D. Hauglustaine, S. T. Lennartz, S. Belviso, D. Montagne, P. Peylin
Publikováno v:
Biogeosciences, Vol 19, Pp 2427-2463 (2022)
Carbonyl sulfide (COS) is an atmospheric trace gas of interest for C cycle research because COS uptake by continental vegetation is strongly related to terrestrial gross primary productivity (GPP), the largest and most uncertain flux in atmospheric C
Externí odkaz:
https://doaj.org/article/ed41cb94ba394fd5b0a02708c66affc5
Autor:
M. Remaud, F. Chevallier, F. Maignan, S. Belviso, A. Berchet, A. Parouffe, C. Abadie, C. Bacour, S. Lennartz, P. Peylin
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 2525-2552 (2022)
Carbonyl sulfide (COS), a trace gas showing striking similarity to CO2 in terms of biochemical diffusion pathway into leaves, has been recognized as a promising indicator of the plant gross primary production (GPP), the amount of carbon dioxide that
Externí odkaz:
https://doaj.org/article/cee30f5c07654e3c8d1afa3c6182d7f9
Autor:
F. Maignan, C. Abadie, M. Remaud, L. M. J. Kooijmans, K.-M. Kohonen, R. Commane, R. Wehr, J. E. Campbell, S. Belviso, S. A. Montzka, N. Raoult, U. Seibt, Y. P. Shiga, N. Vuichard, M. E. Whelan, P. Peylin
Publikováno v:
Biogeosciences, Vol 18, Pp 2917-2955 (2021)
Land surface modellers need measurable proxies to constrain the quantity of carbon dioxide (CO2) assimilated by continental plants through photosynthesis, known as gross primary production (GPP). Carbonyl sulfide (COS), which is taken up by leaves th
Externí odkaz:
https://doaj.org/article/54b5cdef9300492d8d567c6503727e09
Autor:
M. E. Whelan, S. T. Lennartz, T. E. Gimeno, R. Wehr, G. Wohlfahrt, Y. Wang, L. M. J. Kooijmans, T. W. Hilton, S. Belviso, P. Peylin, R. Commane, W. Sun, H. Chen, L. Kuai, I. Mammarella, K. Maseyk, M. Berkelhammer, K.-F. Li, D. Yakir, A. Zumkehr, Y. Katayama, J. Ogée, F. M. Spielmann, F. Kitz, B. Rastogi, J. Kesselmeier, J. Marshall, K.-M. Erkkilä, L. Wingate, L. K. Meredith, W. He, R. Bunk, T. Launois, T. Vesala, J. A. Schmidt, C. G. Fichot, U. Seibt, S. Saleska, E. S. Saltzman, S. A. Montzka, J. A. Berry, J. E. Campbell
Publikováno v:
Biogeosciences, Vol 15, Pp 3625-3657 (2018)
For the past decade, observations of carbonyl sulfide (OCS or COS) have been investigated as a proxy for carbon uptake by plants. OCS is destroyed by enzymes that interact with CO2 during photosynthesis, namely carbonic anhydrase (CA) and RuBisCO,
Externí odkaz:
https://doaj.org/article/3abe44227def4ae2b6ef8bc9f3855fc8
Autor:
S. Belviso, I. M. Reiter, B. Loubet, V. Gros, J. Lathière, D. Montagne, M. Delmotte, M. Ramonet, C. Kalogridis, B. Lebegue, N. Bonnaire, V. Kazan, T. Gauquelin, C. Fernandez, B. Genty
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 14909-14923 (2016)
The role that soil, foliage, and atmospheric dynamics have on surface carbonyl sulfide (OCS) exchange in a Mediterranean forest ecosystem in southern France (the Oak Observatory at the Observatoire de Haute Provence, O3HP) was investigated in June
Externí odkaz:
https://doaj.org/article/e45644e0153f4b118b66daa60ef794fb
Autor:
B. Lebegue, M. Schmidt, M. Ramonet, B. Wastine, C. Yver Kwok, O. Laurent, S. Belviso, A. Guemri, C. Philippon, J. Smith, S. Conil
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 3, Pp 1221-1238 (2016)
Over the last few decades, in situ measurements of atmospheric N2O mole fractions have been performed using gas chromatographs (GCs) equipped with electron capture detectors. This technique, however, becomes very challenging when trying to detect the
Externí odkaz:
https://doaj.org/article/f09c0a32ecea4dcba4cc2f72df28a9d9
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 16, Pp 9285-9312 (2015)
Clear analogies between carbonyl sulfide (OCS) and carbon dioxide (CO2) diffusion pathways through leaves have been revealed by experimental studies, with plant uptake playing an important role for the atmospheric budget of both species. Here we use
Externí odkaz:
https://doaj.org/article/28b5c9b5aca04bd7bd94150bf114f508
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 5, Pp 2295-2312 (2015)
The global budget of tropospheric carbonyl sulfide (OCS) is believed to be at equilibrium because background air concentrations have remained roughly stable over at least the last decade. Since the uptake of OCS by leaves (associated with photosynthe
Externí odkaz:
https://doaj.org/article/59bc3acd7a004cacbc4a2fcf68b73067
Autor:
I. Masotti, S. Belviso, S. Alvain, J. E. Johnson, T. S. Bates, P. D. Tortell, N. Kasamatsu, M. Mongin, C. A. Marandino, E. S. Saltzman, C. Moulin
Publikováno v:
Biogeosciences, Vol 7, Iss 10, Pp 3215-3237 (2010)
Dimethylsulfoniopropionate (DMSP) is produced in surface seawater by phytoplankton. Phytoplankton culture experiments have shown that nanoeucaryotes (NANO) display much higher mean DMSP-to-Carbon or DMSP-to-Chlorophyll (Chl) ratios than Prochlorococc
Externí odkaz:
https://doaj.org/article/6cd8c6cc050f4a5197c7eef4941b7fbf
Autor:
O. Boucher, C. Moulin, S. Belviso, O. Aumont, L. Bopp, E. Cosme, R. von Kuhlmann, M. G. Lawrence, M. Pham, M. S. Reddy, J. Sciare, C. Venkataraman
Publikováno v:
Atmospheric Chemistry and Physics, Vol 3, Iss 1, Pp 49-65 (2003)
The global sulphur cycle has been simulated using a general circulation model with a focus on the source and oxidation of atmospheric dimethylsulphide (DMS). The sensitivity of atmospheric DMS to the oceanic DMS climatology, the parameterisation of t
Externí odkaz:
https://doaj.org/article/3ebcc4a93ebb43e691b33e1052f974a2