69 research outputs found
Development of the First Iron Chloride Catalyzed Hydration of Terminal Alkynes
International audienc
Le coaching : un nouveau cadre pour la recommandation automatique en vue de modifications durables du comportement
International audienceThis article introduces a new recommendation scenario called coaching. In this scenario, the goal is to help the user modifying his consumption habits lastingly. Each time theuser Uexpresses achoice, thecoach cansuggesta modiïŹcation in order to guide U towards better habits. We show that the best coaching strategy depends on the userâs characteristics. Six coaching strategies, in which the coach learns the userâs characteristics during interactions, have been compared on an illustrative example.Cet article introduit un nouveau scĂ©nario de recommandation : le coaching. Dans ce scĂ©nario, lâobjectif est de dâaider un utilisateur Ă modifier durablement ses propres prĂ©fĂ©rences, dans un contexte de choix rĂ©pĂ©tĂ©s. Ă chaque fois que lâutilisateur exprime un choix, le coach peut lui suggĂ©rer une modiïŹcation aïŹn de le guider vers de meilleures habitudes. Nous montrons que la meilleure stratĂ©gie du coach dĂ©pend des caractĂ©ristiques de lâutilisateur. Six stratĂ©gies de coaching, dans lesquelles le coach apprend les caractĂ©ristiques de lâutilisateur en cours dâinteractions ont Ă©tĂ© comparĂ©es
Iron-Catalyzed Synthesis of N-Sulfonylimines under Neutral Conditions
International audienc
Cyclopentadienyl-NHC Iron Complexes for Solvent Free Catalytic Hydrosilylation of Aldehydes and Ketones
International audienc
Novel MMIC architectures for tunable microwave wideband active filters
International audienceThis paper reports on two novel architectures for designing tunable microwave active bandpass filters in MMIC technology. The 1st MMIC concerns a frequency-tunable active bandpass filter based on the principle of "actively-coupled passive resonators". Starting from a specific synthesis method developed for fixed-frequency high-order filters, the frequency tuning ability is now performed by the use of varactor-diodes. This new feature is illustrated by the design of a tunable 3-pole active bandpass filter centered at 12 GHz on GaAs. The 2nd MMIC implements a frequency-selective wideband active bandpass filter with the ability to select the required band. This feature is achieved by the use of a channelized configuration. To demonstrate this ability, a GaAs chip has been designed using 3 active filtering channels, embedded in a distributed topology to perform a 3-pole bandpass response in the [9-15] GHz range. The 1st chip was designed using the UMS PH25 process [1] (0.25ÎŒm GaAs P-HEMT) whereas the 2nd one used the OMMIC ED02AH process (0.2ÎŒm GaAs P-HEMT)
NMR investigation of experimental chemical induced brain tumors in rats, potential of a superparamagnetic contrast agent (MD3) to improve diagnosis
Clinical characteristics of spectrum of GNE gene mutations in Reunion-Island cohort.
22nd International Annual Congress of the World-Muscle-Society (WMS), Saint Malo, FRANCE, OCT 03-07, 2017International audienc
Ferrocenyl glycopeptides as electrochemical probes to detect autoantibodies in multiple sclerosis patients' serĂĄ
International audienc
Intra- and inter-observer reliability of the AFCP classification for sagittal plane deformities of the second toe
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