Upstream
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Look up upstream in Wiktionary, the free dictionary. |
In geography, upstream literally means "towards the source of a stream or river, or against the normal direction of water flow.
Upstream may also refer to:
[edit] Molecular biology
- Upstream and downstream (DNA), determining relative positions on DNA
- Upstream and downstream (transduction), determining temporal and mechanistic order of cellular and molecular events of signal transduction
- Upstream (oil industry)
- Upstream (bioprocess)
[edit] Companies
[edit] Media
- Upstream (film), a 1927 film directed by John Ford
- Upstream (newspaper), a weekly, independent trade newspaper covering the global oil and gas industry.
[edit] Computer science
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