LrgpV1, PascalFrancis, Corpus, bibRecord, 000468

Optical method for long-term and large-scale monitoring of spatial biofilm development

Identifieur interne : 000468 ( PascalFrancis/Corpus ); précédent : 000467; suivant : 000469

Optical method for long-term and large-scale monitoring of spatial biofilm development

Auteurs : K. Milferstedt ; M.-N. Pons ; E. Morgenroth

Source :

Biotechnology and bioengineering [ 0006-3592 ] ; 2006.

RBID : Pascal:07-0026122

Descripteurs français

Pascal (Inist)
- Méthode optique, Monitorage, Biofilm, Analyse image.

English descriptors

KwdEn :
- Biofilm, Image analysis, Monitoring, Optical method.

Abstract

A method was developed that allows biofilm monitoring on the square centimeter scale over extended periods of time. The method is based on image acquisition using a desktop scanner and subsequent image analysis. It was shown that results from grey level analysis are highly correlated with physical properties of the biofilm like average biomass and biofilm thickness. The scanner method was applied to monitor overall biofilm growth, detachment, and surface roughness during two 3 and 4 week long experiments. Two significantly different growth dynamics during the biofilm development could be identified, depending on the biofilm history. Surface roughness on transects in flow direction was always higher than on transects perpendicular to the flow, reflecting the anisotropic characteristics of biofilms growing in a flow field.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A02	`01`			`@0 BIBIAU`
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A05				`@2 94`
A06				`@2 4`
A08	`01`	`1`	`ENG`	`@1 Optical method for long-term and large-scale monitoring of spatial biofilm development`
A11	`01`	`1`		`@1 MILFERSTEDT (K.)`
A11	`02`	`1`		`@1 PONS (M.-N.)`
A11	`03`	`1`		`@1 MORGENROTH (E.)`
A14	`01`			`@1 Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, 3219 Newmark Civil Engineering Laboratory, MC-250, 205 North Mathews Avenue @2 Urbana, Illinois 61801 @3 USA @Z 1 aut. @Z 3 aut.`
A14	`02`			`@1 Laboratoire des Sciences du Génie Chimique, CNRS-ENSIC-INPL, BP 20451 @2 54001 Nancy @3 FRA @Z 2 aut.`
A14	`03`			`@1 Department of Animal Sciences, University of Illinois at Urbana-Champaign @2 Urbana, Illinois @3 USA @Z 3 aut.`
A20				`@1 773-782`
A21				`@1 2006`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 9164 @5 354000115617360160`
A44				`@0 0000 @1 © 2007 INIST-CNRS. All rights reserved.`
A45				`@0 23 ref.`
A47	`01`	`1`		`@0 07-0026122`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Biotechnology and bioengineering`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 A method was developed that allows biofilm monitoring on the square centimeter scale over extended periods of time. The method is based on image acquisition using a desktop scanner and subsequent image analysis. It was shown that results from grey level analysis are highly correlated with physical properties of the biofilm like average biomass and biofilm thickness. The scanner method was applied to monitor overall biofilm growth, detachment, and surface roughness during two 3 and 4 week long experiments. Two significantly different growth dynamics during the biofilm development could be identified, depending on the biofilm history. Surface roughness on transects in flow direction was always higher than on transects perpendicular to the flow, reflecting the anisotropic characteristics of biofilms growing in a flow field.
C02	`01`	`X`		`@0 002A31`
C02	`02`	`X`		`@0 215`
C03	`01`	`X`	`FRE`	`@0 Méthode optique @5 01`
C03	`01`	`X`	`ENG`	`@0 Optical method @5 01`
C03	`01`	`X`	`SPA`	`@0 Método óptico @5 01`
C03	`02`	`X`	`FRE`	`@0 Monitorage @5 02`
C03	`02`	`X`	`ENG`	`@0 Monitoring @5 02`
C03	`02`	`X`	`SPA`	`@0 Monitoreo @5 02`
C03	`03`	`X`	`FRE`	`@0 Biofilm @5 10`
C03	`03`	`X`	`ENG`	`@0 Biofilm @5 10`
C03	`03`	`X`	`SPA`	`@0 Biofilm @5 10`
C03	`04`	`X`	`FRE`	`@0 Analyse image @5 11`
C03	`04`	`X`	`ENG`	`@0 Image analysis @5 11`
C03	`04`	`X`	`SPA`	`@0 Análisis imagen @5 11`
N21				`@1 015`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

Format Inist (serveur)

NO :	PASCAL 07-0026122 INIST
ET :	Optical method for long-term and large-scale monitoring of spatial biofilm development
AU :	MILFERSTEDT (K.); PONS (M.-N.); MORGENROTH (E.)
AF :	Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, 3219 Newmark Civil Engineering Laboratory, MC-250, 205 North Mathews Avenue/Urbana, Illinois 61801/Etats-Unis (1 aut., 3 aut.); Laboratoire des Sciences du Génie Chimique, CNRS-ENSIC-INPL, BP 20451/54001 Nancy/France (2 aut.); Department of Animal Sciences, University of Illinois at Urbana-Champaign/Urbana, Illinois/Etats-Unis (3 aut.)
DT :	Publication en série; Niveau analytique
SO :	Biotechnology and bioengineering; ISSN 0006-3592; Coden BIBIAU; Etats-Unis; Da. 2006; Vol. 94; No. 4; Pp. 773-782; Bibl. 23 ref.
LA :	Anglais
EA :	A method was developed that allows biofilm monitoring on the square centimeter scale over extended periods of time. The method is based on image acquisition using a desktop scanner and subsequent image analysis. It was shown that results from grey level analysis are highly correlated with physical properties of the biofilm like average biomass and biofilm thickness. The scanner method was applied to monitor overall biofilm growth, detachment, and surface roughness during two 3 and 4 week long experiments. Two significantly different growth dynamics during the biofilm development could be identified, depending on the biofilm history. Surface roughness on transects in flow direction was always higher than on transects perpendicular to the flow, reflecting the anisotropic characteristics of biofilms growing in a flow field.
CC :	002A31; 215
FD :	Méthode optique; Monitorage; Biofilm; Analyse image
ED :	Optical method; Monitoring; Biofilm; Image analysis
SD :	Método óptico; Monitoreo; Biofilm; Análisis imagen
LO :	INIST-9164.354000115617360160
ID :	07-0026122

Links to Exploration step

Pascal:07-0026122

Le document en format XML

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<ET>Optical method for long-term and large-scale monitoring of spatial biofilm development</ET>
<AU>MILFERSTEDT (K.); PONS (M.-N.); MORGENROTH (E.)</AU>
<AF>Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, 3219 Newmark Civil Engineering Laboratory, MC-250, 205 North Mathews Avenue/Urbana, Illinois 61801/Etats-Unis (1 aut., 3 aut.); Laboratoire des Sciences du Génie Chimique, CNRS-ENSIC-INPL, BP 20451/54001 Nancy/France (2 aut.); Department of Animal Sciences, University of Illinois at Urbana-Champaign/Urbana, Illinois/Etats-Unis (3 aut.)</AF>
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<EA>A method was developed that allows biofilm monitoring on the square centimeter scale over extended periods of time. The method is based on image acquisition using a desktop scanner and subsequent image analysis. It was shown that results from grey level analysis are highly correlated with physical properties of the biofilm like average biomass and biofilm thickness. The scanner method was applied to monitor overall biofilm growth, detachment, and surface roughness during two 3 and 4 week long experiments. Two significantly different growth dynamics during the biofilm development could be identified, depending on the biofilm history. Surface roughness on transects in flow direction was always higher than on transects perpendicular to the flow, reflecting the anisotropic characteristics of biofilms growing in a flow field.</EA>
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Optical method for long-term and large-scale monitoring of spatial biofilm development

Optical method for long-term and large-scale monitoring of spatial biofilm development

Source :

Descripteurs français

English descriptors

Abstract

Notice en format standard (ISO 2709)

Format Inist (serveur)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri