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Showing 1 to 20 of 189 for “"Physical, chemical, mathematical & earth Sciences"”.

  1. Investigating functional data with sharp local features with applications to spectroscopy

    … intensity reflects the concentration of given chemical compounds. A challenge in this problem is to define an efficient measure of the dissimilarity between the spectra. Indeed, a given peak in a dataset of spectra might be affected by vertical amplifications, horizontal shifts or both …

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  2. Solid-supported synthesis of peptidoglycan fragments and their biological evaluation

    In this work, a new methodology for the synthesis of peptidoglycan fragments containing (2S,6R)-A2pm is proposed. Thanks to a solid phase platform, cross metathesis was achieved between two easily manufactured chiral synthons, allylglycine anchored to a resin and vinylglycine derivatives. Due to …

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  3. Films minces mésoporeux d'oxydes de métaux de transition et de lithium : Influence du cation alcalin et de l'agent structurant sur la synthèse par soft templating

    La recherche réalisée dans le cadre de cette thèse consiste à développer des électrodes positives pour les accumulateurs (ou "batteries") au lithium sous formes de films minces de quelques centaines de nanomètres d'épaisseur. Afin de stocker un maximum d'énergie dans le volume réduit d'un …

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