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Akademický článek

Autor: S Delion, S Chalon, D Guilloteau, B Lejeune, J C Besnard, G Durand

Publikováno v: Journal of Lipid Research, Vol 38, Iss 4, Pp 680-689 (1997)

The influence of aging (2, 6, 12, and 24 months) on hippocampal lipid composition and neurochemical markers (endogenous noradrenaline, serotonin levels, monoamine oxidase (MOA) activities) was studied in rats fed a control or an n-3 polyunsaturated f

Externí odkaz: https://doaj.org/article/7a0a847910d242a9b81767444ee69dae

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Akademický článek

Diurnal cycle and multi-decadal trend of formaldehyde in the remote atmosphere near 46° N

Autor: B. Franco, E. A. Marais, B. Bovy, W. Bader, B. Lejeune, G. Roland, C. Servais, E. Mahieu

Publikováno v: Atmospheric Chemistry and Physics, Vol 16, Pp 4171-4189 (2016)

Only very few long-term records of formaldehyde (HCHO) exist that are suitable for trend analysis. Furthermore, many uncertainties remain as to its diurnal cycle, representing a large short-term variability superimposed on seasonal and inter-ann

Externí odkaz: https://doaj.org/article/e8042809ec014b2690a7d918e60a9755

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Akademický článek

Towards understanding the variability in biospheric CO2 fluxes: using FTIR spectrometry and a chemical transport model to investigate the sources and sinks of carbonyl sulfide and its link to CO2

Autor: Y. Wang, N. M. Deutscher, M. Palm, T. Warneke, J. Notholt, I. Baker, J. Berry, P. Suntharalingam, N. Jones, E. Mahieu, B. Lejeune, J. Hannigan, S. Conway, J. Mendonca, K. Strong, J. E. Campbell, A. Wolf, S. Kremser

Publikováno v: Atmospheric Chemistry and Physics, Vol 16, Pp 2123-2138 (2016)

Understanding carbon dioxide (CO2) biospheric processes is of great importance because the terrestrial exchange drives the seasonal and interannual variability of CO2 in the atmosphere. Atmospheric inversions based on CO2 concentration measurement

Externí odkaz: https://doaj.org/article/3dc7d6e6aa9c42a9a8c66c9ef445d37d

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Akademický článek

Using XCO2 retrievals for assessing the long-term consistency of NDACC/FTIR data sets

Publikováno v: Atmospheric Measurement Techniques, Vol 8, Iss 3, Pp 1555-1573 (2015)

Within the NDACC (Network for the Detection of Atmospheric Composition Change), more than 20 FTIR (Fourier-transform infrared) spectrometers, spread worldwide, provide long-term data records of many atmospheric trace gases. We present a method that u

Externí odkaz: https://doaj.org/article/ced5c1b33af440a9bcf59259a436b86a

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Akademický článek

Long-term evolution and seasonal modulation of methanol above Jungfraujoch (46.5° N, 8.0° E): optimisation of the retrieval strategy, comparison with model simulations and independent observations

Autor: W. Bader, T. Stavrakou, J.-F. Muller, S. Reimann, C. D. Boone, J. J. Harrison, O. Flock, B. Bovy, B. Franco, B. Lejeune, C. Servais, E. Mahieu

Publikováno v: Atmospheric Measurement Techniques, Vol 7, Pp 3861-3872 (2014)

Methanol (CH3OH) is the second most abundant organic compound in the Earth's atmosphere after methane. In this study, we present the first long-term time series of methanol total, lower tropospheric and upper tropospheric–lower stratospheric par

Externí odkaz: https://doaj.org/article/c1b46999ccfd465497115f6ceec16ae3

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Akademický článek

Spectrometric monitoring of atmospheric carbon tetrafluoride (CF4) above the Jungfraujoch station since 1989: evidence of continued increase but at a slowing rate

Autor: E. Mahieu, R. Zander, G. C. Toon, M. K. Vollmer, S. Reimann, J. Mühle, W. Bader, B. Bovy, B. Lejeune, C. Servais, P. Demoulin, G. Roland, P. F. Bernath, C. D. Boone, K. A. Walker, P. Duchatelet

Publikováno v: Atmospheric Measurement Techniques, Vol 7, Iss 1, Pp 333-344 (2014)

The long-term evolution of the vertical column abundance of carbon tetrafluoride (CF4) above the high-altitude Jungfraujoch station (Swiss Alps, 46.5° N, 8.0° E, 3580 m a.s.l.) has been derived from the spectrometric analysis of Fourier transform i

Externí odkaz: https://doaj.org/article/4f2011900d1c41c9aba1e82ca0926919

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Akademický článek

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Akademický článek

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Akademický článek

Ground-based remote sensing of tropospheric water vapour isotopologues within the project MUSICA

Publikováno v: Atmospheric Measurement Techniques, Vol 5, Iss 12, Pp 3007-3027 (2012)

Within the project MUSICA (MUlti-platform remote Sensing of Isotopologues for investigating the Cycle of Atmospheric water), long-term tropospheric water vapour isotopologue data records are provided for ten globally distributed ground-based mid-infr

Externí odkaz: https://doaj.org/article/15da9c7811204f0db373298a6d325fc0

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Akademický článek

Analysis of stratospheric NO2 trends above Jungfraujoch using ground-based UV-visible, FTIR, and satellite nadir observations

Autor: R. Stübi, C. Servais, G. Pinardi, B. Lejeune, K. Kreher, C. Hermans, C. Fayt, P. Demoulin, I. De Smedt, M. De Mazière, M. P. Chipperfield, K. F. Boersma, G. E. Bodeker, E. Mahieu, F. Hendrick, R. van der A, J.-P. Vernier, M. Van Roozendael

Publikováno v: Atmospheric Chemistry and Physics, Vol 12, Iss 18, Pp 8851-8864 (2012)

The trend in stratospheric NO2 column at the NDACC (Network for the Detection of Atmospheric Composition Change) station of Jungfraujoch (46.5° N, 8.0° E) is assessed using ground-based FTIR and zenith-scattered visible sunlight SAOZ measurements o

Externí odkaz: https://doaj.org/article/22944747609048ccbcee8268699bf24c

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