13 C- and 17 O-relaxation times measured in cyclic ethers, cyclic ketones, and lactones allowed the determination of the quadrupolar interaction at the O-site. Values obtained for six-membered rings can be used as standard values for ethers (χ = 13 MHz), ketones (χ = 10.5 MHz), and ...
Copyright © 1970 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Issue Bulletin des Sociétés Chimiques Belges Volume 79, Issue 1-2, pages 81–88, 1970 Additional Information How to Cite Ruwet, A., Janne, D. and Renson, M. (1970), Formation de Chromones (O,S,Se) et D'Autres Dériv...
The results obtained during this study are compared to those obtained from the reduction of the corresponding ketones by LiAlH4. [Journal translation]Jean-Claude RicherClaude Lamarrecanadian journal of chemistry
This work focuses on developing a methodology for coupling beam and 3D models for advanced dynamic analysis of rotating machinery. The Arlequin method is a multi-scale computation strategy allowing the coupling of numerical models of different nature through a technique of superposition. The extension ...
Département Science, ZYMA S.A. (Directeur Dr. P. Grumbach).doi:10.1002/hlca.19730560516FAO, RomeItaly). Tratado Internacional sobre los Recursos Fitogeneticos para la Alimentacion y la AgriculturaAGPHelvetica Chimica ActaSechaud J (1956) Helv Chim Acta 39:1257...
The testing is voluntary and is performed upon the companies applications for approval. The trials are carried out according to standardized Danish guidelines, most of which are based on ...Dufaud OlivierCorbel SergeDjf Rapport Markbrug
Gonzales, EmmanuelGroupe de Recherches en Biologie et Chimie des Végétaux Marins Université de Perpignan (France)Teste, JeanGroupe de Recherches en Biologie et Chimie des Végétaux Marins Université de Perpignan (France)Codomier, LouisGroupe de Recherches en Biologie et Chimie des Végétaux ...
TOURN C M,TOURN G F,BRIANSO M C.Bis(undecatungstogermanato)uranate(IV)de cesium:C12 [U(GeW11 O39)2]13-14H2O [J].Acta Crystallogr B,1980,36:2012-2018.C. Tourné, G. Tourné, and M. Brianso (1980). Acta Crystallogr., Sect. B . 36 , 2012....