1. sem - Noun
2. sem - Adjective
Clipping of seminary.
Clipping of semester.
Clipping of semicolon.
Sem
Abbreviation of Semitic.
Initialism of scanning electron microscope.
Initialism of scanning electron microscopy.
Initialism of secondary electron multiplier.
(SEO) Initialism of search engine marketing.
(statistics) Initialism of standard error of the mean.
Source: en.wiktionary.orgChip Salzenberg sent me a complete patch to add System V IPC (msg, sem and shm calls), so I added them. If that bothers you, you can always undefine them in config. sh. Larry Wall
3D SEM reconstruction from a stereo pair * photogrammetry (2 or 3 images from tilted specimen) File:SEM Stereo Pair. Source: Internet
Another advantage of SEM is its variety called environmental scanning electron microscope (ESEM) can produce images of sufficient quality and resolution with the samples being wet or contained in low vacuum or gas. Source: Internet
Cells further A scanning electron microscope (SEM) image of a normal red blood cell (left), a platelet (middle), and a white blood cell (right). Source: Internet
Electron microscopy An ant as imaged using a scanning electron microscope (SEM) seeAlso In the early 20th century a significant alternative to light microscopy was developed, using electrons rather than light to generate the image. Source: Internet
Filament of a 200-watt incandescent lightbulb highly magnified Filament of a burnt-out 50-watt incandescent lightbulb in an SEM in stereoscopic mode, presented as an anaglyph image 3D red cyan glasses are recommended to view this image correctly. Source: Internet