Asymmetric UV photochemistry of cosmic ice analogs: induction of enantiomeric excesses in amino acids 

Get Complete Project Material File(s) Now! » Interstellar molecules A large fraction of interstellar molecules is incorporated in the solid state in refractory grains and ice mantles, however most of the known interstellar molecules are revealed in the gas phase...

The possible asymmetrical models for explaining the inner disk struc- ture of MWC480 

Get Complete Project Material File(s) Now! » Protoplanetary disk Models The SED of a disk can be computed in first approximation assuming that each disk annulus emits as a black body at the effective temperature Td, so that the observed...

Towards long range time and frequency dissemination using White Rabbit 

Get Complete Project Material File(s) Now! » Two way Satellite Time and Frequency transfer (TWSTFT) One of the most precise and accurate techniques for comparison of frequency stan-dards located at remote sites is the Two way Satellite Time and Frequency...

Merging imaging technologies and metabarcoding to characterize the Rhizaria

Get Complete Project Material File(s) Now! » Silica and the marine silicon cycle Silicon (Si) is the second most abundant element in Earth’s crust. Silicon atoms bond with oxygen (O) atoms to create silicon dioxide (SiO2), also known as silica,...

SPATIO-TEMPORAL DYNAMIC OF BACTERIAL COMMUNITIES IN THE IROISE SEA

Get Complete Project Material File(s) Now! » Spatio- temporal dynamic of bacterial communities in the Iroise Sea Comprendre la dynamique spatiale et temporelle des communautés de microorganismes marins est une étape clé pour mieux appréhender leur rôle dans les écosystèmes....

Formation and evolution of the East Reykjanes Ridge Current and Irminger Current

Get Complete Project Material File(s) Now! » S-ADCPs configuration during RREX2015 cruise VADCP were measured during the RREX2015 cruise from two S-ADCPs operating at 38 kHz (OS38) and at 150 kHz (OS150). As shown in Figure 2.4, the maximum depth...

Impact of the natural Fe-fertilization on the magnitude, stoichiometry and efficiency of particulate biogenic silica, nitrogen and iron export fluxes

Get Complete Project Material File(s) Now! » The solubility pump The solubility pump starts with the dissolution of atmospheric CO2 into seawater which is the difference between the fugacity of CO2 in the seawater and the atmosphere. The disequilibrium between...

Moving from biological traits to functional relationships for use in dynamic models of marine benthic communities

Get Complete Project Material File(s) Now! » Building functional groups of marine benthic macroinvertebrates on the basis of general community assembly mechanisms The accurate reproduction of the spatial and temporal dynamics of marine benthic biodiversity requires the development of mechanistic...

Biological activity and mesoscale horizontal stirring in the surface  ocean of the 4 Eastern Boundary Upwelling Systems: a comparative study. 

Get Complete Project Material File(s) Now! » Generalities and basic principles: Altimetry satellites basically determine the distance from the satellite to a target surface by measuring the satellite-to-surface round-trip time of a radar pulse. However,  this is not the only...

Thigmotactic behaviour plays an understated poorly known, though major, role in Littorina littorea displacements under variable topographical complexity and various

Get Complete Project Material File(s) Now! » Thigmotactic behaviour plays an understated poorly known, though major, role in Littorina littorea displacements under variable topographical complexity and various salinity scenarii Intertidal rocky shores are characterized by a highly complex and variable...