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von Falkenhausen M, Schuster M, Gieseke J, Morakkabati-Spitz N, Lutterbey G, Blömer R, Willinek WA, Schild HH. Influence of flip angle variation in TSE sequences on image contrast in liver imaging at 3 Tesla. ROFO-FORTSCHR RONTG 2006. [DOI: 10.1055/s-2005-931841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Träber F, Morakkabati-Spitz N, Lutterbey G, Jaeger U, Bastian P, Schmitz A, Gür O, Block W, Blömer R, Schild HH. 1H-MR Spectroscopy of the Prostate at 3 Tesla. ROFO-FORTSCHR RONTG 2006. [DOI: 10.1055/s-2005-931826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Träber F, Morakkabati-Spitz N, Lutterbey G, Jaeger U, Bastian P, Schmitz A, Gür O, Block W, Blömer R, Schild HH. 1H-MR Spectroscopy of the Prostate at 3 Tesla. ROFO-FORTSCHR RONTG 2006. [DOI: 10.1055/s-2006-931857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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von Falkenhausen M, Schuster M, Gieseke J, Morakkabati-Spitz N, Lutterbey G, Blömer R, Willinek WA, Schild HH. Influence of flip angle variation in TSE sequences on image contrast in liver imaging at 3 Tesla. ROFO-FORTSCHR RONTG 2006. [DOI: 10.1055/s-2006-931872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Jaeger UE, Morakkabati-Spitz N, Gieseke J, Wolff M, Willinek WA, Blömer R, Schild HH. Rektumkarzinom: Präoperatives Tumorstaging bei 3.0T. ROFO-FORTSCHR RONTG 2006. [DOI: 10.1055/s-2006-940792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Hadizadeh Kharrazi DR, Willinek WA, Gieseke J, von Falkenhausen M, Hoogeveen R, Blömer R, Meyer B, Urbach H, Schild HH. Zerebrale arteriovenöse Malformationen bei 3.0T: Zeitlich und räumlich hochaufgelöste 4D-MR Angiographie mit Centra Keyhole und SENSE (4D-TRAK) im Vergleich zur DSA. ROFO-FORTSCHR RONTG 2006. [DOI: 10.1055/s-2006-940899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Falkenhausen MV, Meyer C, Lutterbey G, Morakkabati-Spitz N, Gieseke J, Reichel C, Blömer R, Kuhl CK, Schild HH. Contrast enhanced MRI of the liver with SPIO at 3 T. Does the higher field strength translate into higher contrast? ROFO-FORTSCHR RONTG 2005. [DOI: 10.1055/s-2005-865265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Willinek WA, Falkenhausen MV, Gieseke J, Blömer R, Urbach H, Hoogeveen R, Schild HH. High temporal and high spatial resolution contrast-enhanced MR angiography with CENTRA keyhole and SENSE at 3.0 T. ROFO-FORTSCHR RONTG 2005. [DOI: 10.1055/s-2005-865264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Gieseke J, Wattjes MP, Lutterbey G, Falkenhausen MV, Blömer R, Gür O, Manka C, Schild HH, Kuhl CK. Ultra Fast T2-weighted TSE sequences using Flip Angle Sweep with Half-Fourier and SENSE at 3T. ROFO-FORTSCHR RONTG 2005. [DOI: 10.1055/s-2005-865252] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Willinek WA, Gieseke J, Born M, von Falkenhausen M, Bayer T, Blömer R, Textor HJ, Urbach H, Schild H. 3.0T CE MRA of the supraaortic arteries: Does the signal gain at high field allow to replace the phased array coil by the quadrature body coil? ROFO-FORTSCHR RONTG 2004. [DOI: 10.1055/s-2004-820846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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von Falkenhausen M, Gieseke J, Morakkabati-Spitz N, Lutterbey G, Behrends K, Keppel S, Reichel C, Blömer R, Kuhl CK, Schild H. Liver MRI at 3T. Feasibility and limitations. ROFO-FORTSCHR RONTG 2004. [DOI: 10.1055/s-2004-820834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Kuhl C, Gieseke J, von Falkenhausen M, Morakkabati N, Blömer R, Sonntag C, Schild HH. MR-Mammographie (MRM) am Hochfeld-System (3.0T): Sequenzentwickung und klinische Evaluierung im Vergleich zur 1.5T-MRM. ROFO-FORTSCHR RONTG 2004. [DOI: 10.1055/s-2004-827796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Behrends KJ, Lutterbey G, von Falkenhausen M, Gieseke J, Blömer R, Kuhl CK, Schild HH. MRT des Kniegelenkes bei 1, 5 Tesla und 3, 0 Tesla. ROFO-FORTSCHR RONTG 2004. [DOI: 10.1055/s-2004-827741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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von Falkenhausen M, Gieseke J, Morakkabati N, Lutterbey G, Blömer R, Schild HH, Kuhl CK. Hochfeld-MRT der Leber bei 3.0T: Entwicklung geeigneter Pulssequenzen und Vergleich mit 1.5T. ROFO-FORTSCHR RONTG 2004. [DOI: 10.1055/s-2004-827571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Wichern M, Lübken M, Blömer R, Rosenwinkel KH. Efficiency of the Activated Sludge Model no. 3 for German wastewater on six different WWTPs. Water Sci Technol 2003; 47:211-218. [PMID: 12906292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
In 1999, the Activated Sludge Model No. 3 by the IWA Task Group on Mathematical Modelling for the Design and Operation of Biological Wastewater Treatment was presented. The model is used for the simulation of nitrogen removal. The simulations in this paper were done on the basis of a new calibration of the ASM 3 by Koch et al., with the easily degradable COD measured by respiration. For modelling of EBPR the BioP-Module of Rieger et al., was used. Six German wastewater treatment plants were simulated during this research to test the existing set of parameters of the models on various large scale plants. It was shown that changes for nitrification and enhanced biological phosphorus removal in the set of biological parameters were necessary. Sensible parameters and recommended values are presented in this article. Apart from the values of the changed biological parameters, we will in our examination discuss the modelling of the different activated sludge systems and the influent fractioning of the COD. Two plants with simultaneous denitrification in the recirculation ditch (EBPR) are simulated, one with preliminary dentrification, one with intermittent denitrification (EBPR), one with cascade denitrification (EBPR), and one pilot plant according to the Johannesburg-process (EBPR) which was simulated over a period of three months.
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Affiliation(s)
- M Wichern
- Institute of Sanitary Engineering and Waste Management, University of Hanover (ISAH), Welfengarten 1, 30167 Hannover, Germany.
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