TY - JOUR A1 - Bongaerts, Johannes A1 - Krämer, Marco A1 - Müller, Ulrike A1 - Raeven, Leon A1 - Wubbolts, Marcel T1 - Metabolic engineering for microbial production of aromatic amino acids and derived compounds JF - Metabolic engineering Y1 - 2001 SN - 1096-7184 (E-Journal); 1096-7176 (Print) VL - Vol. 3 IS - Iss. 4 SP - 289 EP - 300 ER - TY - JOUR A1 - Jossek, Ralf A1 - Bongaerts, Johannes A1 - Sprenger, Georg A. T1 - Characterization of a new feedback-resistant 3-deoxy-D-arabinoheptulosonate 7-phosphate synthase AroF of Escherichia coli JF - FEMS microbiology letters Y1 - 2001 SN - 1574-6968 VL - Vol. 202 IS - Iss. 1 SP - 145 EP - 148 ER - TY - JOUR A1 - Müller, Ulrike A1 - Bongaerts, Johannes A1 - Bovenberg, Roel A1 - Jossek, Ralf A1 - Krämer, Marco A1 - Linnemann, J. A1 - Müschen, S. A1 - Ritterbecks, S. A1 - Sprenger, G. A1 - Wubbolts, Marcel T1 - Metabolic engineering to produce fine chemicals in Escherichia coli JF - Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent Y1 - 2001 SN - 0035-533x VL - 66 (3a) SP - 215 EP - 217 ER - TY - JOUR A1 - Wackwitz, B. A1 - Bongaerts, Johannes A1 - Goodman, S. D. A1 - Unden, Gottfried T1 - Growth phase-dependent regulation of nuoA-N expression in Escherichia coli K-12 by the Fis protein: upstream binding sites and bioenergetic significance JF - Molecular and general genetics : MGG Y1 - 1999 SN - 1617-4623 (E-Journal); 1617-4615 (Print) VL - Vol. 262 IS - Iss. 4 - 5 SP - 876 EP - 883 ER - TY - JOUR A1 - Zientz, Evelyn A1 - Bongaerts, Johannes A1 - Unden, Gottfried T1 - Fumarate regulation of gene expression in Escherichia coli by the DcuSR (dcuSR genes) two-component regulatory system JF - Journal of bacteriology Y1 - 1998 SN - 1098-5530 (E-Journal); 0021-9193 (Print) VL - Vol. 180 IS - No. 20 SP - 5421 EP - 5425 ER - TY - JOUR A1 - Unden, Gottfried A1 - Bongaerts, Johannes T1 - Alternative respiratory pathways of Escherichia coli: energetics and transcriptional regulation in response to electron acceptors JF - Biochimica et biophysica acta (BBA) - Bioenergetics Y1 - 1997 SN - 1879-2650 (E-Journal); 0005-2728 (Print) VL - Vol. 1320 IS - Iss. 3 SP - 217 EP - 234 ER - TY - JOUR A1 - Tran, Quang Hon A1 - Bongaerts, Johannes A1 - Vlad, Dorina A1 - Unden, Gottfried T1 - Requirement for the proton-pumping NADH dehydrogenase I of Escherichia coli in respiration of NADH to fumarate and its bioenergetic implications JF - European journal of biochemistry Y1 - 1997 SN - 0014-2956 VL - Vol. 244 IS - Iss. 1 SP - 155 EP - 160 ER - TY - JOUR A1 - Wissenbach, U. A1 - Six, S. A1 - Bongaerts, Johannes A1 - Ternes, D. A1 - Steinwachs, S. A1 - Unden, G. T1 - A third periplasmic transport system for l-arginine in Escherichia coli: molecular characterization of the artPIQMJ genes, arginine binding and transport JF - Molecular microbiology Y1 - 1995 SN - 1365-2958 (E-Journal); 0950-382x (Print) VL - Vol. 17 IS - Iss. 4 SP - 675 EP - 686 ER - TY - JOUR A1 - Unden, G. A1 - Becker, S. A1 - Bongaerts, Johannes A1 - Holighaus, G. A1 - Schirawski, J. A1 - Six, S. T1 - O2-sensing and O2-dependent gene regulation in facultatively anaerobic bacteria JF - Archives of microbiology Y1 - 1995 SN - 1432-072X (E-Journal); 0003-9276 (Print); 0302-8933 (Print) VL - Vol. 164 IS - Iss. 2 SP - 81 EP - 90 ER - TY - JOUR A1 - Bongaerts, Johannes A1 - Zoschke, Sascha A1 - Weidner, Uwe A1 - Linden, Gottfried T1 - Transcriptional regulation of the proton translocating NADH JF - Molecular microbiology Y1 - 1995 SN - 1365-2958 (E-Journal); 0950-382x (Print) VL - Vol. 16 IS - Iss. 3 SP - 521 EP - 534 ER - TY - JOUR A1 - Unden, G. A1 - Becker, S. A1 - Bongaerts, Johannes A1 - Schirawski, J. A1 - Six, S. T1 - Oxygen regulated gene expression in facultatively anaerobic bacteria JF - Antonie van Leeuwenhoek Y1 - 1994 SN - 0003-6072 (Print) ; 1572-9699 (online) VL - Vol. 66 IS - Iss. 1-3 SP - 3 EP - 22 ER - TY - JOUR A1 - Böhm, Stefan A1 - Hellmanns, Mark A1 - Backes, Andreas A1 - Dilger, Klaus T1 - Lock-in thermography based NDT of parts for the automotive industry JF - Journal of adhesion and interface Y1 - 2006 VL - Vol. 7 IS - No. 4 SP - 10 EP - 12 ER - TY - JOUR A1 - Hellmanns, Mark A1 - Böhm, Stefan A1 - Dilger, Klaus T1 - Manual applications of adhesives JF - Journal of adhesion and interface Y1 - 2006 VL - Vol. 7 IS - No. 4 SP - 24 EP - 27 ER - TY - JOUR A1 - Laack, Walter van T1 - Our world is well ordered in measurement and number : or why natural constants are as they are JF - American Journal of Humanities and Social Sciences (AHSS) N2 - All the important natural constants can be logically explained with and derived from the first four ordinal numbers, 1, 2, 3 and 4, its addition to ten and finally the standard values for obviously maximal feasibility Ω and the optimum in our world, the Golden Section (GS), i.e. the number sequences 273 and 618. They both are the first three numbers of irrational results by an arithmetical transformation of simple geometrical relationships by creating multiplicity out of singularity. Both of them show that the infinite is inherent in finiteness and explain in a simple way the smallest deviations and fluctuations between the physical AS-IS state and the obvious spiritual ideal behind: Wherever we look in this world, and especially in important key-positions, we regularly find these sequences. All of the above mentioned numbers so seem to be key players in our world, what can be demonstrated by the derivation of natural constants. Y1 - 2013 U6 - https://doi.org/10.11634/232907811301390 SN - 2329-079X SN - 2329-0781 VL - 1 IS - 4 SP - 219 EP - 221 ER - TY - JOUR A1 - Schnitzler, Thomas T1 - Cultivation of hybridoma cell line CF-10H5 (DSMZ ACC477) JF - Application notes / Sartorius stedim biotech Y1 - 2009 SP - 1 EP - 4 ER - TY - JOUR A1 - Winckler, Silvia A1 - Krueger, Rolf A1 - Schnitzler, Thomas A1 - Zang, Werner A1 - Fischer, Rainer A1 - Biselli, Manfred T1 - A sensitive monitoring system for mammalian cell cultivation processes: a PAT approach JF - Bioprocess and biosystems engineering N2 - Biopharmaceuticals such as antibodies are produced in cultivated mammalian cells, which must be monitored to comply with good manufacturing practice. We, therefore, developed a fully automated system comprising a specific exhaust gas analyzer, inline analytics and a corresponding algorithm to precisely determine the oxygen uptake rate, carbon dioxide evolution rate, carbon dioxide transfer rate, transfer quotient and respiratory quotient without interrupting the ongoing cultivation, in order to assess its reproducibility. The system was verified using chemical simulation experiments and was able to measure the respiratory activity of hybridoma cells and DG44 cells (derived from Chinese hamster ovary cells) with satisfactory results at a minimum viable cell density of ~2.0 × 10⁵ cells ml⁻¹. The system was suitable for both batch and fed-batch cultivations in bubble-aerated and membrane-aerated reactors, with and without the control of pH and dissolved oxygen. Y1 - 2014 U6 - https://doi.org/10.1007/s00449-013-1062-8 SN - 1615-7591 (Print) 1615-7605 (Online) VL - 37 IS - 5 SP - 901 EP - 912 PB - Springer CY - Berlin, Heidelberg ER - TY - JOUR A1 - Staat, Manfred T1 - Limit and shakedown analysis under uncertainty JF - International journal of computational methods : IJCM Y1 - 2013 SN - 0219-8762 SP - Publ. online PB - World Scientific Publishing CY - Singapore ER - TY - JOUR A1 - Laack, Walter van T1 - Why natural constants are as they are JF - British journal of arts and social sciences Y1 - 2013 SN - 2046-9578 (E-Journal) VL - Vol. 15 IS - Nr. 2 SP - 198 EP - 203 PB - BritishJournal Publ. Inc CY - London ER - TY - JOUR A1 - Iken, Heiko A1 - Ahlborn, Kristina A1 - Gerlach, Frank A1 - Vonau, Winfried A1 - Zander, Wilhelm A1 - Schubert, Jürgen P. A1 - Schöning, Michael Josef T1 - Development of redox glasses and subsequent processing by means of pulsed laser deposition for realizing silicon-based thin-film sensors JF - Electrochimica acta Y1 - 2013 SN - 1873-3859 (E-Journal); 0013-4686 (Print) SP - Available online 30.8.2013 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Meyer-Stork, L. Sebastian A1 - Höcker, Hartwig A1 - Berndt, Heinz T1 - Syntheses and reactions of urethanes of cellobiose and cellulose-containing uretdione groups JF - Journal of applied polymer science Y1 - 1992 SN - 1097-4628 VL - 44 IS - 6 SP - 1043 EP - 1049 ER -