Abstract:
:In this paper an extensive batch experiment of endogenous process behavior in an aerobic biodegradation process is presented. From these experimental data, comprising measurements of MLVSS (mixed liquor volatile suspended solids) and respiration rate, in a first step the states and unknown parameters in a four-compartmental model are reconstructed analytically. Subsequently, for a selected set of states and parameters, using the results of the previous step, a recursive state estimation procedure, in particular an Extended Kalman filter-based observer, is applied to deal with the noise properties of the data appropriately. From this it appears that the initially proposed model structure, and especially the hydrolysis term, has to be modified.
journal_name
Biotechnol Bioengjournal_title
Biotechnology and bioengineeringauthors
Keesman KJ,Spanjers Hsubject
Has Abstractpub_date
2000-05-20 00:00:00pages
422-9issue
4eissn
0006-3592issn
1097-0290pii
10.1002/(SICI)1097-0290(20000520)68:4<422::AID-BITjournal_volume
68pub_type
杂志文章abstract::Gene expression circuitries with time-delayed expression profiles regulate key events, such as oscillating systems, noise elimination, and coordinated multi-step processes, in all organisms from bacteria to mammalian cells. We present the rational synthesis of a genetic circuit displaying time-delayed expression in si...
journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.21463
更新日期:2007-11-01 00:00:00
abstract::Glycerol is considered as an ideal feedstock for producing bioplastics via bacterial fermentation due to its ubiquity, low price, and high degree of reduction substrate. In this work, we study the yield and cause of limitation in poly(3-hydroxybutyrate) (PHB) production from glycerol. Compared to glucose-based PHB pro...
journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.24546
更新日期:2012-11-01 00:00:00
abstract::An unadapted mixed methanogenic sludge transformed formaldehyde into methanol and formate. The methanol to formate ratio obtained was 1:1. Formaldehyde conversion proceeded without any lag phase, suggesting the constitutive character of the formaldehyde conversion enzymes involved. Because the rate of formaldehyde con...
journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.10294
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abstract::Transfection with polyethylenimine (PEI) was evaluated as a method for the generation of recombinant Chinese hamster ovary (CHO DG44) cell lines by direct comparison with calcium phosphate-DNA coprecipitation (CaPO4) using both green fluorescent protein (GFP) and a monoclonal antibody as reporter proteins. Following t...
journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.21972
更新日期:2008-12-01 00:00:00
abstract::A two-member methane-utilizing mixed culture of bacteria, formed by combining two pure cultures isolated from a naturally occurring methane-utilizing mixed culture, was studied in continuous culture. From the nutritional requirements and substrate ranges of the pure cultures, a mechanism for the interspecific interact...
journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.260221010
更新日期:1980-10-01 00:00:00
abstract::Kluyveromyces marxianus is a promising nonconventional yeast for biobased chemical production due to its rapid growth rate, high TCA cycle flux, and tolerance to low pH and high temperature. Unlike Saccharomyces cerevisiae, K. marxianus grows on low-cost substrates to cell densities that equal or surpass densities in ...
journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.26976
更新日期:2019-07-01 00:00:00
abstract::The damaging and degenerative effects in autoimmune diseases such as rheumatoid arthritis, multiple sclerosis and Crohn's disease often manifests as the formation of lesions that feature a high local concentration of granulocyte-macrophage colony-stimulating factor (GM-CSF). GM-CSF along with other pro-inflammatory fa...
journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.25856
更新日期:2016-04-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.260330404
更新日期:1989-01-20 00:00:00
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pub_type: 杂志文章
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更新日期:1997-04-20 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.260420409
更新日期:1993-08-05 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.260300507
更新日期:1987-10-05 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0290(19970205)53:3<345::AID-BIT
更新日期:1997-02-05 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:
更新日期:1998-07-05 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.260290602
更新日期:1987-04-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.25724
更新日期:2016-03-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.20362
更新日期:2005-02-20 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
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更新日期:2001-02-20 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.260320604
更新日期:1988-09-05 00:00:00
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journal_title:Biotechnology and bioengineering
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
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更新日期:1983-06-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.22309
更新日期:2009-07-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.260260808
更新日期:1984-08-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.20674
更新日期:2006-02-05 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/1097-0290(20010120)72:2<127::aid-bit1>3.0.
更新日期:2001-01-20 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.25331
更新日期:2015-01-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.22653
更新日期:2010-05-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
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更新日期:2009-02-01 00:00:00
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journal_title:Biotechnology and bioengineering
pub_type: 杂志文章
doi:10.1002/bit.23120
更新日期:2011-08-01 00:00:00