The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Le microscope électronique à balayage environnemental (MEBE) offre la possibilité d’observer la microstructure des échantillons dans leur état naturel, à des conditions de température et de pression contrôlées. Avec cet appareil, il n’est plus nécessaire, comme dans le cas du microscope électronique à balayage (MEB) classique, de traiter préalablement les échantillons (déshydratation et, dans le cas...
The aging properties of gypsum extracted from two underground mines in France (Livry-Gargan and Grozon) have been highlighted by means of observation performed using scanning electron microscopy on samples taken along horizontal boreholes drilled through to the middle of several pillars. The aging process is exhibited by the presence of traces of dissolution (edges of the dissolved crystals, corroded...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.