@article{SiekerNeunerDimitrovaetal.2010,
  author    = {Sieker, Tim and Neuner, Andreas and Dimitrova, Darina and Tippk{\"o}tter, Nils and Bart, Hans-J{\"o}rg and Heinzle, Elmar and Ulber, Roland},
  title     = {Grassilage als Rohstoff f{\"u}r die chemische Industrie},
  series = {Chemie Ingenieur Technik},
  volume    = {82},
  journal   = {Chemie Ingenieur Technik},
  number    = {8, Special Issue: Industrielle Nutzung nachwachsender Rohstoffe},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1522-2640},
  doi       = {10.1002/cite.201000088},
  pages     = {1153 -- 1159},
  year      = {2010},
  abstract  = {Grassilage stellt einen nachwachsenden Rohstoff mit großem Potenzial dar. Neben Cellulose und Hemicellulose enth{\"a}lt sie auch organische S{\"a}uren, insbesondere Milchs{\"a}ure. In einem Bioraffinerie-Projekt wird die Milchs{\"a}ure aus der Silage isoliert und mit gentechnisch optimierten St{\"a}mmen zu L-Lysin weiterverarbeitet. Die Lignocellulose wird hydrolysiert und zu Ethanol fermentiert. Ein besonderes Augenmerk liegt auf der Integration der unterschiedlichen Prozesse sowie der einzelnen Prozessschritte zu einem Gesamtprozess, der s{\"a}mtliche Inhaltsstoffe der Silage verwertet.},
  language  = {de}
}
@article{SiekerUlberDimitrovaetal.2009,
  author    = {Sieker, Tim and Ulber, Roland and Dimitrova, Darina and Bart, Hans-J{\"o}rg and Neuner, Andreas and Heinzle, Elmar and Tippk{\"o}tter, Nils},
  title     = {Silage : Fermentationsrohstoff f{\"u}r die chemische Industrie?},
  series = {labor\&more},
  journal   = {labor\&more},
  number    = {2},
  pages     = {44 -- 45},
  year      = {2009},
  abstract  = {In Anbetracht des zu erwartenden R{\"u}ckgangs der Verf{\"u}gbarkeit fossiler Rohstoffe m{\"u}ssen nicht nur f{\"u}r den Energiesektor, sondern auch f{\"u}r die Herstellung industrieller Produkte alternative Rohstoffe gefunden werden. Ein Beispiel f{\"u}r einen nicht in Nahrungsmittelkonkurrenz stehenden nachwachsenden Rohstoff ist gr{\"u}ne Biomasse wie Gras und Klee. Diese lassen sich in Deutschland auf großen Fl{\"a}chen anbauen und enthalten eine Vielzahl potenzieller Substrate f{\"u}r Fermentationen.},
  language  = {de}
}
@article{Dachwald2005,
  author    = {Dachwald, Bernd},
  title     = {Optimization of very-low-thrust trajectories using evolutionary neurocontrol},
  series = {Acta Astronautica. 57 (2005), H. 2-8},
  journal   = {Acta Astronautica. 57 (2005), H. 2-8},
  isbn      = {0094-5765},
  pages     = {175 -- 185},
  year      = {2005},
  language  = {en}
}
@article{DachwaldSeboldt2008,
  author    = {Dachwald, Bernd and Seboldt, Wolfgang},
  title     = {Solar Sails — Propellantless Propulsion for Near- and Medium-Term Deep-Space Missions / W. Seboldt ; B. Dachwald},
  series = {Advanced Propulsion Systems and Technologies, Today to 2020 / Claudio Bruno (ed.) ... - (Progress in Astronautics and Aeronautics Series ; 223)},
  journal   = {Advanced Propulsion Systems and Technologies, Today to 2020 / Claudio Bruno (ed.) ... - (Progress in Astronautics and Aeronautics Series ; 223)},
  publisher = {AIAA},
  address   = {Reston, Va.},
  isbn      = {978-1-56347-929-8},
  pages     = {460 S.},
  year      = {2008},
  language  = {en}
}
@article{Fabo1997,
  author    = {Fabo, Sabine},
  title     = {Museen und neue Medien},
  series = {Zwischen Malkurs und interaktivem Computerprogramm : Vortr{\"a}ge des Internationalen Colloquiums zur Vermittlungsarbeit an Kunstmuseen, 2.-5. Mai 1996 in K{\"o}ln},
  journal   = {Zwischen Malkurs und interaktivem Computerprogramm : Vortr{\"a}ge des Internationalen Colloquiums zur Vermittlungsarbeit an Kunstmuseen, 2.-5. Mai 1996 in K{\"o}ln},
  editor    = {Noelke, Peter},
  publisher = {Stadt K{\"o}ln},
  address   = {K{\"o}ln},
  pages     = {163 -- 166},
  year      = {1997},
  language  = {de}
}
@article{Kurz2018,
  author    = {Kurz, Melanie},
  title     = {Was heißt: Verantwortung im Design? Historische Positionen},
  series = {Boxhorn: das Magazin aus dem Fachbereich Gestaltung der FH Aachen},
  journal   = {Boxhorn: das Magazin aus dem Fachbereich Gestaltung der FH Aachen},
  number    = {34},
  address   = {Aachen},
  pages     = {26 -- 33},
  year      = {2018},
  language  = {de}
}
@article{SchumannRoginSchneideretal.2015,
  author    = {Schumann, Christiane and Rogin, Sabine and Schneider, Horst and Tippk{\"o}tter, Nils and Oster, J{\"u}rgen and Kampeis, Percy},
  title     = {Simultane Atline-Quantifizierung von Magnetpartikeln und Mikroorganismen bei einer HGMS-Filtration},
  series = {Chemie Ingenieur Technik},
  volume    = {87},
  journal   = {Chemie Ingenieur Technik},
  number    = {1-2},
  doi       = {10.1002/cite.201300158},
  pages     = {137 -- 149},
  year      = {2015},
  abstract  = {Es wird eine neue Atline-Messmethode vorgestellt, mit der w{\"a}hrend einer Hochgradienten-Magnetseparation (HGMS)-Filtration eine simultane Quantifizierung von Magnetpartikeln und Mikroorganismen im Filtrat vorgenommen werden kann. Dabei gelingt die Quantifizierung signifikant besser als mit bisher verwendeten Messmethoden. Mit dieser Methode ist es m{\"o}glich, die Trennleistung einer HGMS-Filtration zu bestimmen und einen Filterdurchbruch durch Konzentrationsanstiege im Bereich einiger µg L-1 von Magnetpartikeln im Filtrat fr{\"u}hzeitig zu detektieren, ohne dass nennenswerte Partikelmengen verloren gehen.},
  language  = {de}
}
@article{SavitskayaKistaubayevaDigeletal.2017,
  author    = {Savitskaya, I. S. and Kistaubayeva, A. S. and Digel, Ilya and Shokatayeva, D. H.},
  title     = {Physicochemical and Antibacterial Properties of Composite Films Based on Bacterial Cellulose and Chitosan for Wound Dressing Materials},
  series = {Eurasian Chemico-Technological Journal},
  volume    = {19},
  journal   = {Eurasian Chemico-Technological Journal},
  number    = {3},
  issn      = {2522-4867},
  doi       = {10.18321/ectj670},
  pages     = {255 -- 264},
  year      = {2017},
  language  = {en}
}
@article{MolinnusMuschallikGonzalezetal.2018,
  author    = {Molinnus, Denise and Muschallik, Lukas and Gonzalez, Laura Osorio and Bongaerts, Johannes and Wagner, Torsten and Selmer, Thorsten and Siegert, Petra and Keusgen, Michael and Sch{\"o}ning, Michael Josef},
  title     = {Development and characterization of a field-effect biosensor for the detection of acetoin},
  series = {Biosensors and Bioelectronics},
  volume    = {115},
  journal   = {Biosensors and Bioelectronics},
  publisher = {Elsevier},
  address   = {Amsterdam},
  doi       = {10.1016/j.bios.2018.05.023},
  pages     = {1 -- 6},
  year      = {2018},
  abstract  = {A capacitive electrolyte-insulator-semiconductor (EIS) field-effect biosensor for acetoin detection has been presented for the first time. The EIS sensor consists of a layer structure of Al/p-Si/SiO₂/Ta₂O₅/enzyme acetoin reductase. The enzyme, also referred to as butane-2,3-diol dehydrogenase from B. clausii DSM 8716T, has been recently characterized. The enzyme catalyzes the (R)-specific reduction of racemic acetoin to (R,R)- and meso-butane-2,3-diol, respectively. Two different enzyme immobilization strategies (cross-linking by using glutaraldehyde and adsorption) have been studied. Typical biosensor parameters such as optimal pH working range, sensitivity, hysteresis, linear concentration range and long-term stability have been examined by means of constant-capacitance (ConCap) mode measurements. Furthermore, preliminary experiments have been successfully carried out for the detection of acetoin in diluted white wine samples.},
  language  = {en}
}
@article{HengsbachEngelCwienczeketal.2023,
  author    = {Hengsbach, Jan-Niklas and Engel, Mareike and Cwienczek, Marcel and Stiefelmaier, Judith and Tippk{\"o}tter, Nils and Ulber, Roland},
  title     = {Scalable unseparated bioelectrochemical reactors by using a carbon fiber brush as stirrer and working electrode},
  series = {ChemElectroChem},
  volume    = {10},
  journal   = {ChemElectroChem},
  number    = {21},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {2196-0216},
  doi       = {10.1002/celc.202300440},
  pages     = {9 Seiten},
  year      = {2023},
  abstract  = {The concept of energy conversion into platform chemicals using bioelectrochemical systems (BES) has gained increasing attention in recent years, as the technology simultaneously provides an opportunity for sustainable chemical production and tackles the challenge of Power-to-X technologies. There are many approaches to realize the industrial scale of BES. One concept is to equip standard bioreactors with static electrodes. However, large installations resulted in a negative influence on various reactor parameters. In this study, we present a new single-chamber BES based on a stirred tank reactor in which the stirrer was replaced by a carbon fiber brush, performing the functions of the working electrode and the stirrer. The reactor is characterized in abiotic studies and electro-fermentations with Clostridium acetobutylicum. Compared to standard reactors an increase in butanol production of 20.14±3.66 \% shows that the new BES can be efficiently used for bioelectrochemical processes.},
  language  = {en}
}
@article{DachwaldOhndorf2007,
  author    = {Dachwald, Bernd and Ohndorf, A.},
  title     = {1st ACT Global Trajectory Optimisation Competition : Results found at DLR},
  series = {Acta Astronautica. 61 (2007), H. 9},
  journal   = {Acta Astronautica. 61 (2007), H. 9},
  isbn      = {0094-5765},
  pages     = {742 -- 752},
  year      = {2007},
  language  = {en}
}
@article{FinkenbergerVeil2020,
  author    = {Finkenberger, Isabel Maria and Veil, Katja},
  title     = {R{\"a}umliche Transformation},
  series = {RaumPlanung : Fachzeitschrift f{\"u}r r{\"a}umliche Planung und Forschung},
  volume    = {205},
  journal   = {RaumPlanung : Fachzeitschrift f{\"u}r r{\"a}umliche Planung und Forschung},
  number    = {1},
  publisher = {IfR (Informationskreis f{\"u}r Raumplanung)},
  address   = {Dortmund},
  issn      = {0176-7534},
  pages     = {6 -- 11},
  year      = {2020},
  language  = {de}
}
@article{DachwaldWie2005,
  author    = {Dachwald, Bernd and Wie, Bong},
  title     = {Solar Sail Trajectory Optimization for Intercepting, Impacting, and Deflecting Near-Earth Asteroids},
  series = {AIAA Guidance, Navigation and Control Conference and Exhibit - AIAA Modeling and Simulation Technologies Conference and Exhibit - AIAA Atmospheric Flight Mechanics Conference and Exhibit : [San Francisco, California, 15 - 18 August 2005 ; papers]. - (AIAA meeting papers on disc ; [10.]2005,16-17)},
  journal   = {AIAA Guidance, Navigation and Control Conference and Exhibit - AIAA Modeling and Simulation Technologies Conference and Exhibit - AIAA Atmospheric Flight Mechanics Conference and Exhibit : [San Francisco, California, 15 - 18 August 2005 ; papers]. - (AIAA meeting papers on disc ; [10.]2005,16-17)},
  publisher = {American Institute of Aeronautics and Astronautics},
  address   = {Reston, Va.},
  isbn      = {1-56347-765-3},
  pages     = {2 CD-ROMs},
  year      = {2005},
  language  = {en}
}