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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Biotechnology Techni...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Biotechnology Techniques
Article . 1990 . Peer-reviewed
License: Springer Nature TDM
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https://dx.doi.org/10.1007/bf0...
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https://dx.doi.org/10.1007/bf0...
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Local gas hold-up measurement in stirred fermenters. II. Fermenter gas hold-up characterization by a second order empirical model

descriptionPublicationkeyboard_double_arrow_right Article 01 Sep 1990 English Publisher:Springer Science and Business Media LLCJournal:Biotechnology Techniques, volume 4, pages 305-310 (issn: 0951-208X, eissn: 1573-6784, Copyright policy )
Authors: J. Tabera;

doi: 10.1007/bf00157426

Local gas hold-up measurement in stirred fermenters. II. Fermenter gas hold-up characterization by a second order empirical model

Abstract

A second order polynomial, fitted by means of a Box-Hunter design, was used to describe the local gas hold-up of a stirred fermenter as a function of the stirrer speed, the aeration and the height of the point of measurement. Stirrer speed was found to be the main influential variable, whereas the aeration and the height of the point of measurement exert similar effects on local hold-up. Also interactions, mainly between the stirrer speed and the other two variables, were detected.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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