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
Our experimentations show direct n-ary search is faster than search on binary CSP sfter transformation. As sequential search is rather costly (NP-complete), parallelism enables to reduce computation time. To achieve this, we define a generic algorithm allowing to mix different sequential search ...
doi:10.1002/recl.19030220503C. A. Lobry de BruynW. Alberda van EkensteinRecueil des Travaux Chimiques des Pays-Bas et de la Belgique
aldéhydes]]>Ledoi:10.1002/hlca.19590420129Jaunin, RLausanne, Laboratoire de Chimie organique de l'UniversitéMagnenat, J.‐PLausanne, Laboratoire de Chimie organique de l'UniversitéWILEY‐VCH Verlag GmbHHelvetica Chimica Acta
Flat gain spectra over very large bandwidths are obtained using two pumps in a single fibre, or a single pump in a multi-section, dispersion-tailored fibre arrangement. The second part studies air-silica microstructured fibres. An efficient modelling tool based on the vectorial Galerkin method ...
doi:10.1002/recl.19010200705First page of articleHenry, LouisJohn Wiley & Sons, Ltd.Recueil des Travaux Chimiques des Pays-Bas
de Bruyn, C. A. LobryAmsterdamvan Ekenstein, W. AlberdaAmsterdamJohn Wiley & Sons, Ltd.Recueil des Travaux Chimiques des Pays-BasLobry de Bruyn, C. A., and W. A. van Ekenstein. 1903. Les derives formaliques des sucres. Rec. Tray. Chim. 22:159....
Rate constants have been measured for the addition of sulphite ion and hydroxylamine on a series of sterically hindered cyclohexanones as well as for the decomposition of the bisulphite adducts. The observed differences in reactivity mau be regarded as resulting from the intervention of the “steric...
doi:10.1002/bscb.19570660103J. MomignyP. NatalisWiley‐VCH Verlag GmbH & Co. KGaABulletin Des Sociétés Chimiques Belges
du Onze Novembre 1918, 69 Villeurbanne, Rhone, FranceGuyot, AC.N.R.S. Institut de Recherches sur la Catalyse, 39, Bd. du Onze Novembre 1918, 69 Villeurbanne, Rhone, FranceWiley Subscription Services, Inc., A Wiley CompanyJournal of Applied Polymer Science...