Upstream
From Wikipedia, the free encyclopedia
In geography, upstream means literally towards the source of a stream or river, or against the normal direction of water flow. By analogy with this, see also:
- Molecular biology
- Upstream on DNA, determining relative positions on DNA.
- Upstream in signal transduction, determining temporal and mechanistic order of cellular and molecular events of signal transduction.
- upstream (computer science).
- upstream (oil industry).
- Upstream emission factor.
- upstream (bioprocess).
- upstream (marketing).
There are also companies named upstream. See list below:
- upstream (newspaper)
- Upstream Marketing and Communications Inc.
Other uses:
- Upstream (film), a 1927 film directed by John Ford
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