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Boulinier, T., Kada, S., Ponchon, A., Dupraz, M., Dietrich, M., Gamble, A., Bourret, V., Duriez, O., Bazire, R., Tornos, J., Tveraa, T., Chambert, T., Garnier, R. & McCoy, K.D. |
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Title |
Migration, prospecting, dispersal? What host movement matters for infectious agent circulation? |
Type |
Book Chapter |
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Year |
2016 |
Publication |
INTEGRATIVE AND COMPARATIVE BIOLOGY |
Abbreviated Journal |
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Volume |
56 |
Issue |
2 |
Pages |
330-42 |
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Programme |
1151 |
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Bachelor's thesis |
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ISSN |
1540-7063 |
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Approved |
yes |
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Call Number |
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Serial |
6486 |
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Author |
Cherel Yves, Quillfeldt Petra, Delord Karine, Weimerskirch Henri |
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Title |
Combination of At-Sea Activity, Geolocation and Feather Stable Isotopes Documents Where and When Seabirds Molt |
Type |
Journal Article |
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Year |
2016 |
Publication |
Frontiers in ecology and the environment |
Abbreviated Journal |
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Volume |
4 |
Issue |
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Pages |
1-16 |
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Programme |
109 |
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Thesis |
Bachelor's thesis |
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ISSN |
1540-9295 |
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Approved |
yes |
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Call Number |
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Serial |
6493 |
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Author |
Rysman, J.-F., A. Lahellec, E. Vignon, C. Genthon, and S. Verrier |
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Title |
Characterisation of atmospheric Ekman Spirals at Dome C, Antarctica |
Type |
Journal Article |
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Year |
2016 |
Publication |
Boundary-layer meteorology |
Abbreviated Journal |
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Volume |
160 |
Issue |
2 |
Pages |
363-373 |
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Abstract |
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Programme |
1013 |
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Thesis |
Bachelor's thesis |
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ISSN |
0006-8314 |
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Approved |
yes |
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Call Number |
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Serial |
6500 |
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Author |
Casado, M. A. Landais, V. Masson-Delmotte, C. Genthon, E. Kerstel, S. Kassi, L. Arnaud, G. Picard, F. Prie, O. Cattani, H.-C. Steen-Larsen, E. Vignon, and P. Cermak |
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Title |
Continuous measurements of isotopic composition of water vapour on the East Antarctic Plateau |
Type |
Book Chapter |
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Year |
2016 |
Publication |
Atmospheric chemistry and physics |
Abbreviated Journal |
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Volume |
16 |
Issue |
13 |
Pages |
8521-8538 |
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Programme |
1110,1013 |
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Thesis |
Bachelor's thesis |
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Edition |
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ISSN |
1680-7316 |
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Approved |
yes |
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Call Number |
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Serial |
6501 |
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Author |
Ellis L.T., Asthana A.K., Srivastava P., Omar I., Rawat K.K., Sahu V., Cano M.J., Costa D.P., Dias E.M., Dias dos Santos N., Silva J.B., Fedosov V.E., Kozhin M.N., Ignatova E.A., Germano S.R., Golovina E.O., Gremmen N.J.M., Ion R., Ştefănuţ S., von Konrat M., Jimenez M.S., Suárez G.M., Kiebacher T., Lebouvier M., Long D.G., Maity D., Ochyra R., Parnikova I., Plášek V., Fialová L., Skoupá Z., Poponessi S., Aleffi M., Sabovljević M.S., Żarnowiec J., Larraín J. |
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Title |
New national and regional bryophyte records, 46 |
Type |
Journal Article |
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Year |
2016 |
Publication |
Journal of bryology |
Abbreviated Journal |
J. Bryol. |
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Volume |
38 |
Issue |
1 |
Pages |
47-63 |
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Abstract |
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Programme |
136 |
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Thesis |
Bachelor's thesis |
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Edition |
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ISSN |
0373-6687 |
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Approved |
yes |
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Call Number |
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Serial |
6511 |
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Author |
Passalacqua, O., Gagliardini, O., Parrenin, F., Todd, J., Gillet-Chaulet, F., and Ritz, C |
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Title |
Performance and applicability of a 2.5-D ice-flow model in the vicinity of a dome |
Type |
Journal Article |
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Year |
2016 |
Publication |
Geosci. model dev. |
Abbreviated Journal |
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Volume |
9 |
Issue |
7 |
Pages |
2301-2313 |
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Keywords |
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Abstract |
In ice-flow modelling, computing in 3-D requires a lot of resources, but 2-D models lack physical likelihood when the flow is diverging. That is why 2-D models accounting for the divergence, so-called 2.5-D models, are an interesting trade-off. However, the applicability of these 2.5-D models has never been systematically examined. We show that these models are ineffective in the case of highly diverging flows, but also for varying temperature, which was not suspected. |
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Programme |
902 |
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Address |
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Corporate Author |
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Thesis |
Bachelor's thesis |
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ISSN |
1991-9603 |
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Approved |
yes |
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Call Number |
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Serial |
6527 |
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Author |
Merieme Chadid, Chris Sneden and George Preston |
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Title |
Spectroscopic Comparison of Metal–Rich RRab Stars of theGalactic Field with Their Metal–Poor Counterparts |
Type |
Journal Article |
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Year |
2016 |
Publication |
Astrophysical journal |
Abbreviated Journal |
Astrophys. J. |
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Volume |
835 |
Issue |
2 |
Pages |
187 |
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Keywords |
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Abstract |
We investigate atmospheric properties of 35 stable RRab stars that possess the full ranges of period, light amplitude, and metal abundance found in Galactic RR Lyrae stars. Our results are derived from several thousand echelle spectra obtained over several years with the du Pont telescope of Las Campanas Observatory. Radial velocities of metal lines and the Hα line were used to construct curves of radial velocity versus pulsation phase. From these we estimated radial velocity amplitudes for metal lines (formed near the photosphere) and Hα Doppler cores (formed at small optical depths). We also measured Hα emission fluxes when they appear during primary light rises. Spectra shifted to rest wavelengths, binned into small phase intervals, and co-added were used to perform model atmospheric and abundance analyses. The derived metallicities and those of some previous spectroscopic surveys were combined to produce a new calibration of the Layden abundance scale. We then divided our RRab sample into metal-rich (disk) and metal-poor (halo) groups at [Fe/H] = −1.0; the atmospheres of RRab families, so defined, differ with respect to (a) peak strength of Hα emission flux, (b) Hα radial velocity amplitude, (c) dynamical gravity, (d) stellar radius variation, (e) secondary acceleration during the photometric bump that precedes minimum light, and (f) duration of Hα line-doubling. We also detected Hα line-doubling during the |
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Programme |
1096 |
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Corporate Author |
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Thesis |
Bachelor's thesis |
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ISSN |
0004-637X |
ISBN |
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Approved |
yes |
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Call Number |
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Serial |
6544 |
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Author |
E. Le Meur, M. Sacchettini, S. Garambois, E. Berthier, A. S. Drouet, G. Durand, D. Young, J. S. Greenbaum, D. D. Blankenship, J. W. Holt, E. Rignot, J. Mouginot, Y. Gim, D. Kirchner, B. de Fleurian, O. Gagliardini and F. Gillet-Chaulet |
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Title |
Improved location of the grounding line of an Antarctic outlet glacier from combined hydrostatic and kinematic methods |
Type |
Book Chapter |
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Year |
2014 |
Publication |
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Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
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Abstract |
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Programme |
1053 |
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Address |
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Corporate Author |
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Thesis |
Bachelor's thesis |
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Approved |
yes |
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Call Number |
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Serial |
6568 |
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Author |
Bas J. H. Van de Wiel, Etienne Vignon, Peter Baas, Ivo G. S. van Hooijdonk, Steven J. A. van der Linden, J. Antoon van Hooft, Fred C. Bosveld, Stefan R. de Roode, Arnold F. Moene, Christophe Genthon |
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Title |
Regime Transitions in Near-Surface Temperature Inversions: A Conceptual Model |
Type |
Journal |
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Year |
2017 |
Publication |
Journal of the atmospheric sciences |
Abbreviated Journal |
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Volume |
74 |
Issue |
4 |
Pages |
1057-1073 |
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Keywords |
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Abstract |
A conceptual model is used in combination with observational analysis to understand regime transitions of near-surface temperature inversions at night as well as in Arctic conditions. The model combines a surface energy budget with a bulk parameterization for turbulent heat transport. Energy fluxes or feedbacks due to soil and radiative heat transfer are accounted for by a ?lumped parameter closure,? which represents the ?coupling strength? of the system.Observations from Cabauw, Netherlands, and Dome C, Antarctica, are analyzed. As expected, inversions are weak for strong winds, whereas large inversions are found under weak-wind conditions. However, a sharp transition is found between those regimes, as it occurs within a narrow wind range. This results in a typical S-shaped dependency. The conceptual model explains why this characteristic must be a robust feature. Differences between the Cabauw and Dome C cases are explained from differences in coupling strength (being weaker in the Antarctic). For comparison, a realistic column model is run. As findings are similar to the simple model and the observational analysis, it suggests generality of the results.Theoretical analysis reveals that, in the transition zone near the critical wind speed, the response time of the system to perturbations becomes large. As resilience to perturbations becomes weaker, it may explain why, within this wind regime, an increase of scatter is found. Finally, the so-called heat flux duality paradox is analyzed. It is explained why numerical simulations with prescribed surface fluxes show a dynamical response different from more realistic surface-coupled systems. |
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Programme |
1013 |
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Corporate Author |
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Thesis |
Bachelor's thesis |
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Edition |
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ISSN |
0022-4928 |
ISBN |
0022-4928 |
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Notes |
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Approved |
yes |
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Call Number |
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Serial |
6570 |
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Author |
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Title |
Seasonal Variations in Drag Coefficient over a Sastrugi-Covered Snowfield in Coastal East Antarctica |
Type |
Book Chapter |
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Year |
2016 |
Publication |
Boundary-layer meteorology |
Abbreviated Journal |
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Volume |
164 |
Issue |
1 |
Pages |
107-133 |
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Abstract |
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Programme |
411,1013,1110,1154 |
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Corporate Author |
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Thesis |
Bachelor's thesis |
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Edition |
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ISSN |
0006-8314, 1573-1472 |
ISBN |
0006-8314, 1573-1472 |
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Approved |
yes |
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Call Number |
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Serial |
6571 |
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