@book{CasseSchlueter2000,
  author    = {Casse-Schl{\"u}ter, Doris},
  title     = {Projekt l'esprit d'Europe : Schlußbericht ; ... Durchf{\"u}hrung des Programms zur F{\"o}rderung anwendungsorientierter Forschung und Entwicklung an Fachhochschulen},
  publisher = {Fachhochschule Aachen, Fachbereich Design},
  address   = {Aachen},
  pages     = {ca. 130 Bl. : zahlr. Ill.},
  year      = {2000},
  language  = {de}
}
@inproceedings{CarzanaDachwaldNoomen2017,
  author    = {Carzana, Livio and Dachwald, Bernd and Noomen, Ron},
  title     = {Model and trajectory optimization for an ideal laser-enhanced solar sail},
  series = {68th International Astronautical Congress},
  booktitle = {68th International Astronautical Congress},
  year      = {2017},
  abstract  = {A laser-enhanced solar sail is a solar sail that is not solely propelled by solar radiation but additionally by a laser beam that illuminates the sail. This way, the propulsive acceleration of the sail results from the combined action of the solar and the laser radiation pressure onto the sail. The potential source of the laser beam is a laser satellite that coverts solar power (in the inner solar system) or nuclear power (in the outer solar system) into laser power. Such a laser satellite (or many of them) can orbit anywhere in the solar system and its optimal orbit (or their optimal orbits) for a given mission is a subject for future research. This contribution provides the model for an ideal laser-enhanced solar sail and investigates how a laser can enhance the thrusting capability of such a sail. The term "ideal" means that the solar sail is assumed to be perfectly reflecting and that the laser beam is assumed to have a constant areal power density over the whole sail area. Since a laser beam has a limited divergence, it can provide radiation pressure at much larger solar distances and increase the radiation pressure force into the desired direction. Therefore, laser-enhanced solar sails may make missions feasible, that would otherwise have prohibitively long flight times, e.g. rendezvous missions in the outer solar system. This contribution will also analyze exemplary mission scenarios and present optimial trajectories without laying too much emphasis on the design and operations of the laser satellites. If the mission studies conclude that laser-enhanced solar sails would have advantages with respect to "traditional" solar sails, a detailed study of the laser satellites and the whole system architecture would be the second next step},
  language  = {en}
}
@article{CaroMazzonCaemmereretal.2011,
  author    = {Caro, Abrao and Mazzon, Jos{\´e} Afonso and Caemmerer, Barbara and Weßling, Matthias},
  title     = {Inovatividade, envolvimento, atitude e experiencia na adocao da compra on-line - Innovation, involvement, attitude and experience in buying online},
  series = {Revista de administra{\c{c}}{\~a}o de empr{\^e}sas : RAE},
  volume    = {51},
  journal   = {Revista de administra{\c{c}}{\~a}o de empr{\^e}sas : RAE},
  number    = {6},
  publisher = {-},
  address   = {S{\~a}o Paulo},
  issn      = {0034-7590},
  pages     = {568 -- 584},
  year      = {2011},
  language  = {de}
}
@article{CapriMorsianiSantoroetal.2019,
  author    = {Capri, Miriam and Morsiani, Cristina and Santoro, Aurelia and Moriggi, Manuela and Conte, Maria and Martucci, Morena and Bellavista, Elena and Fabbri, Cristina and Giampieri, Enrico and Albracht, Kirsten and Fl{\"u}ck, Martin and Ruoss, Severin and Brocca, Lorenza and Canepari, Monica and Longa, Emanuela and Giulio, Irene Di and Bottinelli, Roberto and Cerretelli, Paolo and Salvioli, Stefano and Gelfi, Cecilia and Franceschi, Claudio and Narici, Marco and Rittweger, J{\"o}rn},
  title     = {Recovery from 6-month spaceflight at the International Space Station: muscle-related stress into a proinflammatory setting},
  series = {The FASEB journal : official publication of the Federation of American Societies for Experimental Biology},
  volume    = {33},
  journal   = {The FASEB journal : official publication of the Federation of American Societies for Experimental Biology},
  number    = {4},
  doi       = {10.1096/fj.201801625R},
  pages     = {5168 -- 5180},
  year      = {2019},
  language  = {en}
}
@article{CapitainRossJonesMoehringetal.2020,
  author    = {Capitain, Charlotte and Ross-Jones, Jesse and M{\"o}hring, Sophie and Tippk{\"o}tter, Nils},
  title     = {Differential scanning calorimetry for quantification of polymer biodegradability in compost},
  series = {International Biodeterioration \& Biodegradation},
  volume    = {149},
  journal   = {International Biodeterioration \& Biodegradation},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0964-8305},
  doi       = {10.1016/j.ibiod.2020.104914},
  pages     = {In Press, Article number 104914},
  year      = {2020},
  abstract  = {The objective of this study is the establishment of a differential scanning calorimetry (DSC) based method for online analysis of the biodegradation of polymers in complex environments. Structural changes during biodegradation, such as an increase in brittleness or crystallinity, can be detected by carefully observing characteristic changes in DSC profiles. Until now, DSC profiles have not been used to draw quantitative conclusions about biodegradation. A new method is presented for quantifying the biodegradation using DSC data, whereby the results were validated using two reference methods. The proposed method is applied to evaluate the biodegradation of three polymeric biomaterials: polyhydroxybutyrate (PHB), cellulose acetate (CA) and Organosolv lignin. The method is suitable for the precise quantification of the biodegradability of PHB. For CA and lignin, conclusions regarding their biodegradation can be drawn with lower resolutions. The proposed method is also able to quantify the biodegradation of blends or composite materials, which differentiates it from commonly used degradation detection methods.},
  language  = {en}
}
@inproceedings{CapitainHeringTippkoetteretal.2016,
  author    = {Capitain, C. and Hering, T. and Tippk{\"o}tter, Nils and Ulber, Roland},
  title     = {Enzymatic polymerization of lignin model compounds and solubilized lignin in an aqueous ethanol extract},
  series = {New frontiers of biotech-processes (Himmelfahrtstagung) : 02-04 May 2016, Rhein-Mosel-Halle, Koblenz/Germany},
  booktitle = {New frontiers of biotech-processes (Himmelfahrtstagung) : 02-04 May 2016, Rhein-Mosel-Halle, Koblenz/Germany},
  publisher = {DECHEMA},
  address   = {Frankfurt am Main},
  pages     = {151 -- 152},
  year      = {2016},
  language  = {en}
}
@misc{CapitainHeringTippkoetter2016,
  author    = {Capitain, C. and Hering, T. and Tippk{\"o}tter, Nils},
  title     = {Enzymatische Polymerisation von Ligninmodellkomponenten und Organosolv-Lignin mit aromatischen Aminos{\"a}uren},
  series = {Chemie Ingenieur Technik},
  volume    = {88},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201650374},
  pages     = {1236},
  year      = {2016},
  abstract  = {Die stoffliche Nutzung von Lignin aus Bioraffinerien ist ein wichtiger Bestandteil f{\"u}r den Wertsch{\"o}pfungsprozess von nachwachsenden, pflanzlichen Rohstoffen. Lignin z{\"a}hlt zu den wenigen erneuerbaren Quellen f{\"u}r phenolische Bestandteile, wird aber derzeit meist nur thermisch verwertet. Ziel dieses Forschungsvorhabens ist die Funktionalisierung von Lignin zur Verbesserung der Adh{\"a}sionseigenschaften. Als funktionelle Gruppe wird die aromatische Aminos{\"a}ure L-DOPA verwendet, die charakteristisch f{\"u}r die Adh{\"a}sionskraft von Muscheln ist. Lignin ist ein geeignetes St{\"u}tzger{\"u}st, da es ein Polymer ist, das durch enzymkatalysierte Polymerisation gebildet wird. Essenziell f{\"u}r die Entwicklung ist ein besseres Verst{\"a}ndnis {\"u}ber die Bildung von Lignin-Polymeren und deren verschiedene Eigenschaften. Um die Einflussfaktoren auf Kettenl{\"a}nge und Polymerisationseffizienz zu untersuchen, werden zurzeit sowohl Ligninmodellkomponenten (LMK) als auch gel{\"o}stes Organosolv-Lignin verwendet. Laufende Untersuchungen werden zeigen, ob sich die enzymatische Polymerisationsreaktion auf ein gel{\"o}stes Ligninpolymer aus einem Organosolv-Aufschluss {\"u}bertragen l{\"a}sst.},
  language  = {de}
}
@misc{CapitainLukebaUlberetal.2018,
  author    = {Capitain, C. C. and Lukeba, L. and Ulber, Roland and Tippk{\"o}tter, Nils},
  title     = {Biomimetische Klebstoffe aus Organosolv-Lignin},
  series = {Chemie Ingenieur Technik},
  volume    = {90},
  journal   = {Chemie Ingenieur Technik},
  number    = {9},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {0009-286X},
  doi       = {10.1002/cite.201855076},
  pages     = {1167},
  year      = {2018},
  abstract  = {Aufgrund von EU-Regularien und Umweltinitiativen w{\"a}chst der Markt f{\"u}r nachhaltige und abbaubare Klebstoffe stetig. Organosolv (OS)-Lignin ist ein kommerziell wenig ertragreicher Nebenstrom der Lignocellulose-Bioraffinerie. Durch das "Nachahmen" der Adh{\"a}sionseigenschaften mit strukturverwandten Muschel-Aminos{\"a}uren soll OS-Lignin in einen starkes, vollst{\"a}ndig biobasiertes Adh{\"a}siv umgewandelt werden. Funktionsweisend f{\"u}r die Adh{\"a}sion des Muschelklebstoffes ist die Catecholgruppe der Aminos{\"a}ure L-DOPA. Die laccase-katalysierte Polymerisationsreaktion von Lignin und L-DOPA ist schwierig zu kontrollieren, da L-DOPA eine Ringschlussreaktion eingeht. Stattdessen wurde eine zweistufige Reaktion mit einem Diamin als Ankermolek{\"u}l etabliert. Die Catecholgruppe, die im zweiten Schritt enzymatisch an das Lignin-Amin gebunden wird, kann durch Komplexbildung mit Fe(III)-Ionen sowohl zur Adh{\"a}sion als auch zur Koh{\"a}sion des Klebstoffes beitragen. Der Lignin-Catechol-Klebstoff ist frei von petrochemischen Chemikalien und biologisch abbaubar. In ersten Stirnzugversuchen konnte eine Haftkraft von 0,3 MPa erreicht werden.},
  language  = {de}
}
@article{CanzoneriKruegerZangetal.2006,
  author    = {Canzoneri, M. and Kr{\"u}ger, R. and Zang, Werner and Biselli, Manfred},
  title     = {Atmungsaktivit{\"a}t von S{\"a}ugerzellen: Kontinuierliche Onlineermittlung im Sch{\"u}ttelkolben},
  series = {BIOforum. 3 (2006)},
  journal   = {BIOforum. 3 (2006)},
  isbn      = {0940-0079},
  pages     = {45 -- 47},
  year      = {2006},
  language  = {de}
}
@article{CampenKowalskiLyonsetal.2019,
  author    = {Campen, R. and Kowalski, Julia and Lyons, W.B. and Tulaczyk, S. and Dachwald, Bernd and Pettit, E. and Welch, K. A. and Mikucki, J.A.},
  title     = {Microbial diversity of an Antarctic subglacial community and high-resolution replicate sampling inform hydrological connectivity in a polar desert},
  series = {Environmental Microbiology},
  journal   = {Environmental Microbiology},
  number    = {accepted article},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {1462-2920},
  doi       = {10.1111/1462-2920.14607},
  year      = {2019},
  language  = {en}
}
@incollection{CalliessKrollLudwigs2015,
  author    = {Calliess, Gralf-Peter and Kroll-Ludwigs, Kathrin},
  title     = {Art. 6 Rome III-Regulation (consent and material validity)},
  series = {Rome Regulations : commentary},
  booktitle = {Rome Regulations : commentary},
  publisher = {Wolters Kluwer},
  isbn      = {9789041147547},
  year      = {2015},
  language  = {en}
}
@article{Call1995,
  author    = {Call, Guido},
  title     = {Entwicklung timingabh{\"a}ngiger Marketing Strategien in fr{\"u}hen Phasen des Produktentstehungsprozesses},
  series = {Arbeits- und Ergebnisbericht des Sonderforschungsbereiches 361: Modelle und Methoden zur integrierten Produkt- und Prozessgestaltung},
  journal   = {Arbeits- und Ergebnisbericht des Sonderforschungsbereiches 361: Modelle und Methoden zur integrierten Produkt- und Prozessgestaltung},
  address   = {Aachen},
  year      = {1995},
  language  = {de}
}
@book{Call1994,
  author    = {Call, Guido},
  title     = {Eine kontaktsiuative Erkl{\"a}rung der TV - Werbewirkung unter Ber{\"u}cksichtigung aktueller TV - Nutzungsgewohnheiten},
  publisher = {Inst. f{\"u}r Wirtschaftswiss.},
  address   = {Aachen},
  pages     = {17 S., [2 Bl.]: graph. Darst.},
  year      = {1994},
  language  = {de}
}
@book{Call1993,
  author    = {Call, Guido},
  title     = {H{\"o}rfunkstudie 1993 - Die Programmakzeptanz des Belgischen Rundfunks in der Euregio},
  address   = {Aachen},
  year      = {1993},
  language  = {de}
}
@article{Call2003,
  author    = {Call, Guido},
  title     = {Couponing},
  series = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung. 32 (2003), H. 11},
  journal   = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung. 32 (2003), H. 11},
  isbn      = {0340-3084},
  pages     = {1372 -- 1377},
  year      = {2003},
  language  = {de}
}
@article{Call2002,
  author    = {Call, Guido},
  title     = {Versandhandel und eCommerce: Kannibalisierung oder Erg{\"a}nzung},
  series = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung. 31 (2002), H. 12},
  journal   = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung. 31 (2002), H. 12},
  isbn      = {0340-3084},
  pages     = {1535 -- 1540},
  year      = {2002},
  language  = {de}
}
@article{Call2001,
  author    = {Call, Guido},
  title     = {Analyse des Sortimentverbunds},
  series = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung. 30 (2001), H. 11},
  journal   = {Das Wirtschaftsstudium : wisu ; Zeitschrift f{\"u}r Ausbildung, Examen, Berufseinstieg und Weiterbildung. 30 (2001), H. 11},
  isbn      = {0340-3084},
  pages     = {1501 -- 1507},
  year      = {2001},
  language  = {de}
}
@article{Call1999,
  author    = {Call, Guido},
  title     = {Innovations - Check - Wie Innovationsf{\"a}higkeit nachhaltig verbessert werden kann - dargestellt am Beispiel BASF},
  series = {IO Management (1999)},
  journal   = {IO Management (1999)},
  pages     = {58 -- 63},
  year      = {1999},
  language  = {de}
}
@book{Call1997,
  author    = {Call, Guido},
  title     = {Entstehung und Markteinf{\"u}hrung von Produktneuheiten},
  publisher = {Gabler},
  address   = {Wiesbaden},
  isbn      = {3409136975},
  pages     = {XX, 290 S.: graph. Darst.},
  year      = {1997},
  language  = {de}
}
@article{Call2007,
  author    = {Call, Guido},
  title     = {[Kapitel 3] : Marketing und Vetrieb},
  series = {Business-Management f{\"u}r Ingenieure : beurteilen - entscheiden - gestalten / Rolf Grap (Hrsg.). - (REFA-Fachbuchreihe Unternehmensentwicklung)},
  journal   = {Business-Management f{\"u}r Ingenieure : beurteilen - entscheiden - gestalten / Rolf Grap (Hrsg.). - (REFA-Fachbuchreihe Unternehmensentwicklung)},
  publisher = {Hanser},
  address   = {M{\"u}nchen},
  isbn      = {978-3-446-41256-9},
  pages     = {34 -- 57},
  year      = {2007},
  language  = {de}
}