Search results
Results from the WOW.Com Content Network
Image of pollen grains taken on a SEM shows the characteristic depth of field of SEM micrographs M. von Ardenne's first SEM SEM with opened sample chamber Analog type SEM. A scanning electron microscope (SEM) is a type of electron microscope that produces images of a sample by scanning the surface with a focused beam of electrons.
Scanning electron microscopy (SEM) images of C. lusitaniae on filament-inducing media. Cells grown on V8 (pH = 7) media for 7 days at 37 °C were processed for SEM, and imaged (see Materials and Methods). Scale bars for upper panel (1000x) and lower panel (5000x) images represent 10 μm and 2 μm, respectively.
SEM image of the shell micro-scale structure of OL-ecophenotype Notodiscus hookeri. The round white dot marks the outer periostracum. The almost vertical white line shows the organic layer. The thick white line is the innermost mineralised layer. Scale bar is 10 μm. SEM image of the shell structure of OL-ecophenotype Notodiscus hookeri. The ...
Figure 1: SEM image of a virgin (new) RO membrane that has not been scaled Figure 2: SEM image of a RO membrane that has been scaled. Membrane scaling is when one or more sparingly soluble salts (e.g., calcium carbonate, calcium phosphate, etc.) precipitate and form a dense layer on the membrane surface in reverse osmosis (RO) applications. [1]
Electron-beam-induced current (EBIC) is a semiconductor analysis technique performed in a scanning electron microscope (SEM) or scanning transmission electron microscope (STEM). It is most commonly used to identify buried junctions or defects in semiconductors, or to examine minority carrier properties.
“We are actively communicating with federal and local agencies about residents’ reports of drones spotted in eastern North Carolina and are working to find answers,” said U.S. Rep. Don Davis ...
Related: Dick Van Dyke Details 'Exhausting' Escape from Malibu Wildfires: ‘I Was Trying to Crawl to the Car’ “At the same time, very aware of the fact that the practical things we do in ...
Vampirovibrio chlorellavorus is a 0.6 μm pleomorphic cocci with a gram negative cell wall, [1] and is one of the few known predatory bacteria. [2] Unlike many bacteria, V. chlorellavorus is an obligate parasite, attaching to the cell wall of green algae of the genus Chlorella. [3]