MODEL RELEASED. Scanning electron microscopy. Technician holds a micrograph of moss made with an environmental scanning electron microscope (ESEM,upper right). A sample placed in the total vacuum of a conventional scanning electron microscope must be dehydrated and coated in a fine layer of gold. With the ESEM,however,it can be studied in a partial vacuum at 100% humidity and does not need a gold coating,so it can be kept alive | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Goetgheluck, Pascal |
Taille de l’image : | 5862 px × 3908 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
Restrictions : | - |