|
Angot H, Barret M, Magand O, Ramonet M, Dommergue A, . (2014). A 2-year record of atmospheric mercury species at a background Southern Hemisphere station on Amsterdam Island
. Atmospheric Chemistry and Physics, 14(20), 11461–11473.
|
|
|
. (2011). Temporal and spatial variability of the stable isotopic composition of atmospheric molecular hydrogen: observations at six EUROHYDROS stations
. Atmos. Chem. Phys., 11(14), 6985–6999.
|
|
|
. (2010). Atmospheric oxygen and carbon dioxide observations from two European coastal stations 20002005: continental influence, trend changes and APO climatology
. Atmos. Chem. Phys., 10(4), 1599–1615.
|
|
|
. (2010). Candidate models for the IGRF 11th generation making use of extrapolated observatory data
. Earth Planets and Space, 62, 745–751.
Abstract: Three candidate models are produced in response to the call for IGRF-11 models. A main field model around epoch 2005.0 is based on one year of Oersted and CHAMP measurements, and is proposed for the definitive model for epoch 2005.0. A main field model around epoch 2009.5, based on two months of CHAMP measurements and extrapolated to 2010.0, is proposed as a main field model for epoch 2010.0. A secular variation model valid for 2010.0-2015.0, based on the extrapolation through exponential
smoothing of observatory monthly mean values, is proposed as a predictive secular variation model. Comparison of similar extrapolations made for previous IGRF generations with actual observations are presented and discussed.
Programme: 139;905
|
|
|
Thebault E, Chulliat A, Maus S, Hulot G, LANGLAIS Benoit, Chambodut A, Menvielle M,. (2010). IGRF candidate models at times of rapid changes in core field acceleration. Earth Planet and Space, 62, 753–763.
Abstract: We submit three candidate models following the call for IGRF-11. We apply a simple modeling approach in spherical harmonics based on a quadratic Taylor expansion for the internal field time variations. We use the Dst magnetic index as a proxy for the external field variations. In order to compensate for the limitations incurred by such a conventional approach, we focus on the optimal selection of satellite data in space and time. We also show that some a priori knowledge about the core field state helps us to avoid the pitfall encountered in the case of rapid changes of core field accelerations. Indeed, various acceleration events of relevance for the IGRF 11th occurred between 2003 and 2010, one of them being a geomagnetic jerk. They could entail disagreements between IGRF candidate models for the secular variation (SV) if data prior to 2008 are used. Our SV and main field (MF) candidate models have a root mean square uncertainty less than 6 nT/yr and 8nT, respectively, with respect to the modeled magnetic field contributions. These values correspond to the intrinsic error associated with truncating SV and MF models to spherical harmonic degree 8 and 13, respectively, as requested for IGRF models.
Programme: 139
|
|
|
. (2012). Robots in ecology: welcome to the machine
. Open journal of ecology, 2(2), 49–57.
Abstract: Robots have primarily been developed for warfare, yet they also serve peaceful purposes. Their use in Ecology is in its infancy, but they may soon become essential tools in a broad variety of eco-logical sub-disciplines. Autonomous robots, in particular drones sent to previously inaccessi-ble areas, have revolutionized data acquisition, not only for abiotic parameters, but also for re-cording the behavior of undisturbed animals and collecting biological material. Robots will also play an essential role in population Ecology, as they will allow for automatic census of indi-viduals through image processing, or via detec-tion of animals marked electronically. These new technologies will enable automated experimen-tation for increasingly large sample sizes, both in the laboratory and in the field. Finally, inter-active robots and cyborgs are becoming major players in modern studies of animal behavior. Such rapid progress nonetheless raises ethical, environmental, and security issues.
Keywords: Animal Behavior;Biodiversity Monitoring;Autonomous Vehicle;Drone;Cyborg;Population Biology;Robot Ethics;Robotics Network,
Programme: 333
|
|
|
Gilg, O., B. Sittler, And I. Hanski. (2011). Bachelor's thesis, , .
|
|
|
Ronan Autret, Serge Suanez, Bernard Fichaut, Samuel Etienne. (2016). (Vol. 22). Bachelor's thesis, , .
|
|
|
. (2013). Circumpolar dataset of sequenced specimens of Promachocrinus kerguelensis (Echinodermata, Crinoidea)
. ZOOKEYS, 315, 55–64.
|
|
|
. (2012). Antarctic, Sub-Antarctic and cold temperate echinoid database
. ZOOKEYS, 204, 47–52.
|
|