Results 71 to 80 of about 77,893 (247)
[alpha/Fe] in the thin and the thick disk towards an automatic parametrization of stellar spectra
We test an automatic procedure to measure [Fe/H] and [alpha/Fe] on high resolution spectra. The test sample is the intersection of the ELODIE library and a catalogue of 830 stars having well determined abundances.Comment: Three-dimensional Universe with ...
Girard, Pascal, Soubiran, Caroline
core +3 more sources
Crustose coralline algae promote the survival and growth of coral recruits. However, these positive effects are not linked with the dynamics of the coral microbiome. Results reveal a transfer of opportunistic bacteria shared with all surrounding benthos, rather than a transfer of bacteria from specific algae to corals. ABSTRACT The persistence of coral
Camille Vizon +3 more
wiley +1 more source
The architecture of the crust in the French Massif Central (FMC) is described as a nappe stack composed, from top to bottom, of the Upper Gneiss Unit (UGU), the Lower Gneiss Unit (LGU), and the Para-Autochthonous Unit (PAU), which are intruded by ...
Passos do Carmo Caliméria +6 more
doaj +1 more source
ABUNDANCES OF N - CAPTURE ELEMENTS IN STARS OF THIN AND THICK DISKS.
Abundances of neutron-capture (n- capture) elements in the stars belonging to thin and thick disks are obtained. The separation of thin and thick stars on kinematic criterion was made early. The spectra were obtained with the ELODIE spectrograph at the 1.
T. V. Mishenina +4 more
doaj +1 more source
Consequences of spectrograph illumination for the accuracy of radial-velocimetry
For fiber-fed spectrographs with a stable external wavelength source, scrambling properties of optical fibers and, homogeneity and stability of the instrument illumination are important for the accuracy of radial-velocimetry. Optical cylindric fibers are
Boisse, I. +6 more
core +2 more sources
Abstract This paper revisits the Tunisian 2010–2011 uprising and its ensuing decade of agrarian contention as a crisis of social reproduction stemming from the combined effects of depletion and dispossession. It traces the lineages of the grievances that continue to animate the Tunisian countryside to the multiple and often enmeshed labours—both ...
Dhouha Djerbi
wiley +1 more source
CoRoT data: final pipe-line for faint stars
The observations made by the CoRoT satellite were divided into short and long periods called runs; for a detailed description of the runs see [1].
Deru A. +4 more
doaj +1 more source
Most of phytoplankton influence is barely understood at the sub meso scale and daily scale because of the lack of means to simultaneously assess phytoplankton functionality, dynamics and community structure.
Melilotus eThyssen +14 more
doaj +1 more source
ABSTRACT Background The objective of this study was to assess the prevalence of dependence and abuse of psychoactive substances (PAS) among prison inmates, using data from the OPPIDUM program between 2013 and 2022. Methods OPPIDUM is an annual, cross‐sectional national program, conducted among users consulting in specialised addiction centres.
Zeinab Abbas +16 more
wiley +1 more source
CoRoT data: final pipe-line for bright stars
The observations made by the CoRoT satellite were divided into short and long periods called runs; for a detailed description of the runs see [1].
Deru A. +4 more
doaj +1 more source

