We developed originals analogs of these alacaloïds formed by a central heterocycle core (1,2,4-triazine et imidazo[1,2-b][1,2,4,5]tetrazine) on wich is graft two arylic moiety variously substituted. Obtaining these compounds was also an opportunity to develop news synthetic methodologies. ...
For aromatic solvents C T varies with the concentration of the solvent.doi:10.1002/macp.1987.021881010Gérard BauduinBernard BoutevinBernard PucciJean-Pierre RigaudDie Makromolekulare Chemie
图书Les problèmes fondamentaux de la géodésie et les solutions qui y ont été apportées grâce à l'observation des satellites artificiels 介绍、书评、论坛及推荐
The functional impact of blindness led to significantly higher health resource utilization in the AMD patients, resulting in higher total health costs compared to a similarly aged control group.: Déterminer l’impact de la dégénérescence maculaire bilatéra...
A spectroscopic study of the emission from an argon plasma produced by a small theta-pinch is described. The electron density in the plasma is very high and the temperature relatively cool. Values obtained for these quantities areand. Wavelengths of many ArII lines have been measured between ...
This article describes the change in the basic properties of standard concrete subjected to 12 h freeze–thaw cycles. Basic properties considered are resistance to compression and other parameters describing concrete behavior in axial compression with axial and transverse expansion. Although 300 freeze...
A discriminant vector is calculated and used to classify single sweeps from different subjects. The selected averaging shows an increasing of the signal to noise ratio for every tested subject specially for the method based on Gaussian curves.Cheston, PaulBibliogr...
This model taking into account of all HFER zeolite characteristics, in particular of it shape selectivity for isobutene formation.Guía de Fuentes de Información para la OsteoporosisBibliogr
margaritifera, a protandrous hermaphrodite species and the key species of the pearl farming, the second economic resource for French Polynesia. To achieve this goal, two approaches were undertaken: a transcriptomic approach to investigate the molecular mechanisms of sex determinism and sex ...
The goal of this thesis is to build a predictive model for a continuous industrial unit combining simultaneously nickel ore dissolution and iron precipitation. A two steps method was used. First experiments in batch or semi-batch reactors were done in order to understand and model separately the ...