The facultative intracellular pathogen Salmonella enterica serovar Typhimurium faces multiple environments during infection, including different cell types as well as extracellular fluids. We propose that Salmonella ascertains its cellular location by assessing the Mg 2ϩ concentration of its milieu.
As free as the air — the ins and outs of diaphragm pumps
✍ Scribed by Trevor Benjamin
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 448 KB
- Volume
- 2001
- Category
- Article
- ISSN
- 0262-1762
No coin nor oath required. For personal study only.
✦ Synopsis
As free as the air--the ins and outs of diaphragm pumps Possibly, the most common pump-type in the world is the diaphragm pump and it comes in all shapes and sizes. However, its use in cars, trucks and stationary engines for fuel lift, means that many are well hidden. Teevo~ Benjamin looks at the types and applications of the most popular varieties and offers some tips for the potential buyer.
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