The measurements covered a fairly wide temperature interval, both above and below the glass transition temperature, from −10 °C to 150°C. An important α absorption band was observed but no β band was found. This is attributed to the bridged structure of the polymer which prevents any ...
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
Les dérivés sulfamidés du tétraméthyle-méthane: I Le tétrasulfamidométhyle-, I'oxyméthyle-trisulfamidométhyle-, le dioxyméthyle-disulfamidométhyle- et le trioxyméthyle-sulfamidométhyle-méthane J. Hoste, F. Govaert Article first published online: 1 SEP 2010 DOI: 10.1002/bscb....
All member states of the European Union offer this type of support which takes the form of financial allowances due to the family. However, the comparison between european national family policies shows a wide heterogeneity of the basis and financial means of theses policies. There is not one ...
Heat treatment is a process that needs the control of both final microstructures and residual stresses and deformations. Numerical simulation is a useful tool for a better optimization of this process. The aim of our work was to contribute to the development of a numerical tool for the ...
Marine Geology and Geophysics: MicropaleontologyOceanography: General: PaleoceanographyInformation Related to Geographic Region: Atlantic OceanThis article has no associated abstract. ( fix it )doi:10.1088/0953-8984/20/06/060301Dowsett H. JEarly Science & Medicine...
These equations are coupled for the solution of Stefan's problem for different conditions of ice in soils. The degrees of freedom of this problem are soil temperature, water pressure, and solute concentration. A model is proposed to simulate the presence and formation of ice lenses in ...
Objectives The primary objective of this study was to determine the proportion of cases of gastro-enteritis due to rotavirus in children under 5 years of age consulting community physicians. A secondary objective was to compare the clinical characteristics of children with and without rotavirus acute ...
Our work is centered on two axes : i) the importance of psychology with regards to inequalities in determining individual beliefs about the role of effort ii) the impact of beliefs on the dynamics of economic aggregates. The objective of the first chapter is to provide a literature review on...
NA;Memoir upon the Real Effects which may be produced by Tobacco, upon the health of the workmen engaged in its various preparations.By Messrs. Parent Duchatelet and D'Arcet.NA;The American Journal of the Medical Sciences