Electron microscopes have certain advantages over optical microscopes: The biggest advantage is that they have a higher resolution and are therefore also able of a higher magnification (up to 2 million times). Light microscopes can show a useful magnification only up to 1000-2000 times. This is a physical limit imposed by the wavelength of the light. Electron microscopes therefore allow for the visualization of structures that would normally be not visible by optical microscopy.
berm (plural berms) A narrow ledge or shelf, as along the top or bottom of a slope. A raised bank or path, especially the bank of a canal opposite the towpath. A terrace formed by wave action along a beach. A mound or bank of earth, used especially as a barrier or to provide insulation.
Curaderm BEC5 Eggplant Extract cream known as Curaderm for the alternate treatment of skin cancers such as Basal Cell Carcinoma, Squamous Cell Carcinoma. Curaderm is the Eggplant Skin Cancer Treatment By Dr Bill Cham for non-melanoma skin cancers and Actinic Keratosis.