@article{HeuermannSadeghfam2004,
  author    = {Heuermann, Holger and Sadeghfam, Arash},
  title     = {Novel balanced inductor for compact differential systems / Sadeghfam, Arash; Heuermann, Holger},
  series = {Conference proceedings : Tuesday 12th, Wednesday 13th and Thursday 14th October, [RAI International Exhibition and Congress Centre, Amsterdam ; part of European Microwave Week 2004] / EuMA, European Microwave Association},
  journal   = {Conference proceedings : Tuesday 12th, Wednesday 13th and Thursday 14th October, [RAI International Exhibition and Congress Centre, Amsterdam ; part of European Microwave Week 2004] / EuMA, European Microwave Association},
  publisher = {Horizon House Publ.},
  address   = {London},
  isbn      = {1-580-53992-0},
  pages     = {709 -- 712},
  year      = {2004},
  language  = {en}
}
@article{Laack1984,
  author    = {Laack, Walter van},
  title     = {Juvenile Osteochondronekrosen - Wesen und m{\"o}gliche Entstehungsursachen},
  series = {Zeitschrift f{\"u}r Allgemeinmedizin ; ZFA. 60 (1984)},
  journal   = {Zeitschrift f{\"u}r Allgemeinmedizin ; ZFA. 60 (1984)},
  isbn      = {0341-9835},
  pages     = {1432},
  year      = {1984},
  language  = {de}
}
@masterthesis{Kaspor2022,
  type      = {Bachelor Thesis},
  author    = {Kaspor, Alexej},
  title     = {Kritik der digitalen Rationalisierung},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {135 Seiten},
  year      = {2022},
  abstract  = {Digitalisierung macht's m{\"o}glich: mittlerweile beziehen sich Designer:innen in ihrer Konzeptentwicklung immer h{\"a}ufiger auf Referenzdesigns. Sie picken sich die Eigenschaften aus ihnen heraus, von denen sie sich die gr{\"o}ßte Marktf{\"a}higkeit versprechen, und basteln sie zu einem neuen Produkt zusammen. Voil{\`a}. Doch wie unkonventionell kann Design noch sein? Wie viel Luft bleibt der Kreativit{\"a}t unter dem immer enger geschn{\"u}rten Korsett der Marktf{\"a}higkeit? Alexej Kaspor er{\"o}ffnet die Diskussion mit einem provokanten Projekt, das einen kritischen Blick in die Zukunft des Industriedesigns wirft. Dazu fasst er g{\"a}ngige Designprogramme in einer Software zusammen und verbindet sie mit einer k{\"u}nstlichen Intelligenz, die die aktuelle Entwicklung digital rationalisieren und auf die Spitze treiben soll. Diese f{\"u}hrt Meta-Analysen {\"u}ber das Nutzungsverhalten durch und pr{\"u}ft damit Frameworks von Referenzdesigns auf ihre Vermarktbarkeit. Aus diesen entwickelt sie dann Gestaltungsvorschl{\"a}ge, ohne beim Seiltanz zwischen Trendh{\"o}rigkeit und Scheinindividualismus aus dem Gleichgewicht zu kommen. Innerhalb von Sekunden werden den Designer:innen perfekte Vorschl{\"a}ge {\"u}bers Metaverse simuliert. Auf dem Silbertablett serviert, {\"u}bersichtlich und gef{\"a}hrlich einfach. Bereit, kombiniert und in Produktion gebracht zu werden. Auch mit dem Tracking der KI kann niemand mithalten: um immer am Puls der Zeit zu bleiben, benachrichtigt sie die Designer:innen in Echtzeit {\"u}ber die neuesten Innovationen und Trends. Ressourcenraubendes Herumprobieren in CAD-Programmen geh{\"o}rt also der Vergangenheit an. Das Programm schafft Abhilfe, und verspricht dabei auch noch die h{\"o}chste Effizienz, konkret: garantiertes Kapital. Schlagende Argumente, die die Schw{\"a}chen der Konsumgesellschaft und Kommerzialisierung gezielt ausgenutzen. Es entsteht die perfekte Marketingmaßnahme, ein genialer Treiber f{\"u}r den Turbokapitalismus. Kram, den niemand braucht und zynische Statussymbole inklusive. Der Stolz der geltungsbed{\"u}rftigen Designer:innen wird dabei selbstverst{\"a}ndlich nicht untergraben. Sie sollen mitziehen. Mit zahlreichen Notches wird der Erfolg und die Konkurrenzf{\"a}higkeit des Produkts prognostiziert und ihnen Honig ums Maul geschmiert. Die beklemmende Vorahnung wird sich best{\"a}tigen. Schritt f{\"u}r Schritt enteignet die KI den Designer:innen ihre Kreativit{\"a}t, bis sie nicht mehr sind als die Kurator:innen berechenbarer Produktkonzepte. Der Sp{\"a}tkapitalismus hat sie in der Mangel. Versprochen: diese Arbeit l{\"a}sst niemanden kalt.},
  language  = {de}
}
@article{WiesenTippkoetterMuffleretal.2015,
  author    = {Wiesen, Sebastian and Tippk{\"o}tter, Nils and Muffler, Kai and Suck, Kirstin and Sohling, Ulrich and Ruf, Friedrich and Ulber, Roland},
  title     = {Adsorption of fatty acids to layered double hydroxides in aqueous systems},
  series = {Adsorption},
  volume    = {21},
  journal   = {Adsorption},
  number    = {6-7},
  publisher = {Springer},
  address   = {Berlin},
  pages     = {459 -- 466},
  year      = {2015},
  abstract  = {Due to their anion exchange characteristics, layered double hydroxides (LDHs) are suitable for the detoxification of aqueous, fatty acid containing fermentation substrates. The aim of this study is to examine the adsorption mechanism, using crude glycerol from plant oil esterification as a model system. Changes in the intercalation structure in relation to the amount of fatty acids adsorbed are monitored by X-ray diffraction and infra-red spectroscopy. Additionally, calcination of LDH is investigated in order to increase the binding capacity for fatty acids. Our data propose that, at ambient temperature, fatty acids can be bound to the hydrotalcite by adsorption or in addition by intercalation, depending on fatty acid concentration. The adsorption of fatty acids from crude glycerol shows a BET-like behavior. Above a fatty acid concentration of 3.5 g L-1, intercalation of fatty acids can be shown by the appearance of an increased interlayer spacing. This observation suggests a two phase adsorption process. Calcination of LDHs allows increasing the binding capacity for fatty acids by more than six times, mainly by reduction of structural CO32-.},
  language  = {en}
}
@masterthesis{TrinidadAvila2022,
  type      = {Bachelor Thesis},
  author    = {Trinidad Avila, Maria Alejandra},
  title     = {Work Habitat : Modular-skalierbare Office Markenstrategie f{\"u}r rasant wachsende Startups},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {141 Seiten},
  year      = {2022},
  abstract  = {„Work Habitat" ist eine markenorientierte Officel{\"o}sung, die auf skalierbare Weise mit einem Start-up mitw{\"a}chst und in Kooperation mit dem Unternehmen academa GmbH entstanden ist. Diese Brand Experience f{\"o}rdert Teambuilding und Identifikation mit dem Unternehmen. Sie passt sich an die Teammitglieder an, indem sie einen ganzheitlichen Blick auf das Office-System bewahrt. Ferner stellt sie eine nahtlose Verbindung digitaler und analoger Arbeitswelten dar und bietet eine einladende Umgebung verschiedener Arten zu Arbeiten an: von Deep-Focus bis zur kooperativen Zusammenarbeit und der Anregung zwangloser Begegnungen. Die modularen Komponenten k{\"o}nnen trotz Ver{\"a}nderungen, Umz{\"u}gen oder unerwartet rasanten Entwicklungen nachhaltig und flexibel eingesetzt werden. Eine schnelllebige Welt erfordert eine angebrachte, sich ihr anpassende New-Work-Umgebung.},
  language  = {de}
}
@masterthesis{Ernst2021,
  type      = {Bachelor Thesis},
  author    = {Ernst, Loredana},
  title     = {Let´s change fashion!: Eine Image-Kampagne der Fair Wear Foundation f{\"u}r faire und nachhaltige Mode.},
  publisher = {FH Aachen},
  address   = {Aachen},
  school      = {Fachhochschule Aachen},
  pages     = {61 Seiten},
  year      = {2021},
  abstract  = {Fast Fashion-Ketten beherrschen die Modewelt. Doch einige Unternehmen, Siegel und Stiftungen versuchen die Textilindustrie neu umzugestalten. Um die Modeindustrie nachhaltig zu ver{\"a}ndern, m{\"u}ssen allerdings auch den Kunden die schlechten Arbeitsbedingungen und die negativen Einfl{\"u}sse der Textilbranche auf die Umwelt bewusst werden. Das konkrete Ziel der erstellten Kampagne ist es, modebewusste Menschen davon zu {\"u}berzeugen Fast Fashion hinter sich zu lassen. Es soll also ein Umdenken bei den Konsumenten stattfinden. Die Fair Wear Foundation und ihre Mitglieder vertreten die Vision, dass Mode auch fair und nachhaltig sein kann. Genau diese Vision soll mit der Kampagne vermittelt und an die Konsumenten weitergetragen werden.},
  language  = {de}
}
@book{FerreinPauliSiebeletal.2009,
  author    = {Ferrein, Alexander and Pauli, J. and Siebel, N. T. and Steinbauer, Gerald},
  title     = {Hybrid control for autonomous systems : [... 1st Workshop on Hybrid Control of Autonomous Systems - Integrating Learning, Deliberation and Reactive Control with the 21st International Joint Conference on Artificial Intelligence (IJCAI-09), held in Pasadena, CA, in July 2009] / ed. by Alexander Ferrein ...},
  pages     = {VI, 96 S.},
  year      = {2009},
  language  = {en}
}
@article{PhamStaat2013,
  author    = {Pham, Phu Tinh and Staat, Manfred},
  title     = {An Upper Bound Algorithm for Limit and Shakedown Analysis of Bounded Linearly Kinematic Hardening Structures},
  series = {Limit State of Materials and Structures : Direct Methods 2. Saxc{\´e}, G{\´e}ry de (Hrsg.)},
  journal   = {Limit State of Materials and Structures : Direct Methods 2. Saxc{\´e}, G{\´e}ry de (Hrsg.)},
  publisher = {Springer},
  address   = {Dordrecht},
  isbn      = {978-94-007-5424-9},
  pages     = {71 -- 87},
  year      = {2013},
  language  = {en}
}
@article{HeuermannSchiek1994,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Error Corrected Impedance Measurements with a Network Analyzer},
  pages     = {125 -- 126},
  year      = {1994},
  language  = {en}
}
@masterthesis{Schmidt2023,
  type      = {Bachelor Thesis},
  author    = {Schmidt, Lucie},
  title     = {„Keine Schmerzen in der Regel" : Aufkl{\"a}rungskampagne zur Fr{\"u}herkennung der Krankheit Endometriose},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {75 Seiten},
  year      = {2023},
  abstract  = {Jede zehnte Frau hat Endometriose. Hierbei entstehen Zysten und Entz{\"u}ndungen, welche sich beispielsweise an den Eierst{\"o}cken ansiedeln k{\"o}nnen. Wie kann es also sein, dass so viele noch nie was von dieser Erkrankung geh{\"o}rt haben? Mit der online Aufkl{\"a}rungskampagne „ Keine Schmerzen in der Regel" soll sich das {\"a}ndern. In vielen F{\"a}llen werden Beschwerden der Endometriose f{\"a}lschlicherweise als normale Menstruationsbeschwerden abgetan. Die Differenzierung zwischen normal und nicht normal misslingt. Die Aufmerksamkeit von M{\"a}dchen und Frauen, die sich in den nicht normalen Aspekten wiederfinden, soll erregt werden. Daf{\"u}r werden vier Symptome visualisiert und gegen{\"u}bergestellt. Zus{\"a}tzlich bietet ein Schnellcheck weitere Informationen. Diese Kampagne soll dem Problem der Unbekanntheit von Endometriose entgegenwirken und ein gesellschaftliches Bewusstsein f{\"u}r sie schaffen.},
  language  = {de}
}
@masterthesis{Transfeld2023,
  type      = {Bachelor Thesis},
  author    = {Transfeld, Janine},
  title     = {Ein Kl-gest{\"u}tztes Software-Tool : zur Unterst{\"u}tzung der Projektgestaltung der BMW AG},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {85 Seiten},
  year      = {2023},
  abstract  = {Die Bachelorarbeit besch{\"a}ftigte sich mit der Integration von k{\"u}nstlicher Intelligenz (KI) in softwarebasierte L{\"o}sungen und hatte das Ziel, ein prototypisches L{\"o}sungsmodell zu entwickeln. Dabei wurde das User-Experience-Designverfahren angewendet, um eine neue innovative Arbeitsweise zu schaffen, die KI-gest{\"u}tzte Produktentwicklungsprozesse umfasst.},
  language  = {de}
}
@article{Golland2020,
  author    = {Golland, Alexander},
  title     = {Weckruf f{\"u}r deutsche Großunternehmen? - Der neue Entwurf des IT-Sicherheitsgesetz 2.0},
  series = {K\&R Kommunikation \& Recht},
  volume    = {23},
  journal   = {K\&R Kommunikation \& Recht},
  number    = {7-8},
  publisher = {DFV Mediengruppe},
  address   = {Frankfurt a.M.},
  isbn      = {1434-6354},
  pages     = {I},
  year      = {2020},
  language  = {de}
}
@article{Golland2014,
  author    = {Golland, Alexander},
  title     = {Datenschutz durch modulare Zertifizierung: Trusted Cloud-Pilotprojekt bringt neuen Ansatz},
  series = {DSB Datenschutz-Berater},
  volume    = {38},
  journal   = {DSB Datenschutz-Berater},
  number    = {10},
  publisher = {DFV Mediengruppe},
  address   = {Frankfurt a.M.},
  isbn      = {0170-7256},
  pages     = {213 -- 215},
  year      = {2014},
  language  = {de}
}
@book{Laack2000,
  author    = {Laack, Walter van},
  title     = {Key to Eternity / Walter van Laack. [Transl. by Anneliese Wolstenholme]},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-8311-0344-7},
  pages     = {256 S.},
  year      = {2000},
  language  = {en}
}
@article{StaatVu2012,
  author    = {Staat, Manfred and Vu, Duc Khoi},
  title     = {Limit analysis of flaws in pressurized pipes and cylindrical vessels Part II: Circumferential defects},
  series = {Engineering Fracture Mechanics ; 97(2013), H. 1},
  volume    = {97},
  journal   = {Engineering Fracture Mechanics ; 97(2013), H. 1},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0013-7944},
  doi       = {10.1016/j.engfracmech.2012.05.017},
  pages     = {314 -- 333},
  year      = {2012},
  abstract  = {Upper and lower bound theorems of limit analyses have been presented in part I of the paper. Part II starts with the finite element discretization of these theorems and demonstrates how both can be combined in a primal-dual optimization problem. This recently proposed numerical method is used to guide the development of a new class of closed-form limit loads for circumferential defects, which show that only large defects contribute to plastic collapse with a rapid loss of strength with increasing crack sizes. The formulae are compared with primal-dual FEM limit analyses and with burst tests. Even closer predictions are obtained with iterative limit load solutions for the von Mises yield function and for the Tresca yield function. Pressure loading of the faces of interior cracks in thick pipes reduces the collapse load of circumferential defects more than for axial flaws. Axial defects have been treated in part I of the paper.},
  language  = {en}
}
@masterthesis{Wetzlar2022,
  type      = {Bachelor Thesis},
  author    = {Wetzlar, Jana},
  title     = {Vielgut Festival 2022 : Etablierung eines neuen Musikfestivals in Aachen},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {45 Seiten},
  year      = {2022},
  abstract  = {Endlich! Nach {\"u}ber zwei Jahren kulturellen Stillstands richtet der Musiknetzwerk Aachen e.V. ein Festival aus. Die Bachelorandin Jana Wetzlar {\"u}bernimmt hierbei die Veranstaltungsplanung und -bewerbung. Der erste Teil der Arbeit umfasst die Erarbeitung eines einzigartigen Festivalkonzepts, bei dem die F{\"o}rderung von jungen Newcomerk{\"u}nstler:innen und die {\"o}kologische Nachhaltigkeit der Veranstaltung im Vordergrund stehen. Eine weitere Besonderheit stellt das parit{\"a}tisch besetzte K{\"u}nstler:innen-Line-Up dar. Im zweiten Teil der Arbeit wurden eine umfangreiche Werbekampagne sowie ein passendes Corporate Design entwickelt, die die Besonderheiten des Festivals hervorheben und viele Festivalbesucher:innen generieren sollen. Die {\"u}bergeordneten Ziele der Arbeit bestehen darin, einen Beitrag zur gesellschaftlichen Etablierung des Musiknetzwerk Aachen e.V. zu leisten und die Voraussetzungen f{\"u}r ein j{\"a}hrlich wiederkehrendes Festival zu schaffen.},
  language  = {de}
}
@masterthesis{Horvath2022,
  type      = {Bachelor Thesis},
  author    = {Horvath, Nicolas},
  title     = {Neues Corporate Design f{\"u}r das Rautenstrauch Joest Museum K{\"o}ln},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {138},
  year      = {2022},
  abstract  = {Der Mensch in seinen Welten - das Konzept des Rautenstrauch Joest Museums verfolgt den Ansatz des Kulturvergleichs und strebt im Zuge dessen die Betonung der Ebenb{\"u}rtigkeit aller Kulturen an. Die Sammlung unterteilt sich nicht - wie gewohnt - anhand geografischer Gesichtspunkte, sondern behandelt Themen, die Menschen auf der ganzen Welt besch{\"a}ftigen. Das in dieser Arbeit gestaltete neue Erscheinungsbild greift den ver{\"a}nderten gesellschaftlichen Stellenwert von ethnologischen Museen auf und positioniert das Museum als aktiven Diskussionsteilnehmer im Zuge des Postkolonialismus. Das entwickelte Key-Visual aus eigener Schrift, einheitlicher Rastersystematik und pr{\"a}gnantem Farbkonzept gibt einen Einblick darin, wie Menschen fr{\"u}her probiert haben, ihre Welt zu verstehen und sie zu erschließen.},
  language  = {de}
}
@misc{Golland2020,
  author    = {Golland, Alexander},
  title     = {Rezension zu: Auernhammer - DSGVO/BDSG, Kommentar (7. Auflage, 2020)},
  series = {DSB Datenschutz-Berater},
  volume    = {44},
  journal   = {DSB Datenschutz-Berater},
  number    = {10},
  publisher = {DFV Mediengruppe},
  address   = {Frankfurt a.M.},
  issn      = {0170-7256},
  pages     = {260},
  year      = {2020},
  language  = {de}
}
@book{FaboKeilKrohn1992,
  author    = {Fabo, Sabine and Keil, Susanne and Krohn, Matthias},
  title     = {Medienentwicklung und k{\"u}nstlerische Ausbildung : Modelle der Weiterqualifizierung f{\"u}r k{\"u}nstlerische und gestalterische Berufe und T{\"a}tigkeiten am Beispiel der Kunsthochschule f{\"u}r Medien K{\"o}ln},
  publisher = {Kunsthochschule f{\"u}r Medien},
  address   = {K{\"o}ln},
  pages     = {474 S.},
  year      = {1992},
  language  = {de}
}
@article{LaackAlbrecht1987,
  author    = {Laack, Walter van and Albrecht, T.},
  title     = {Mikrobiologische Untersuchungen auf Keimfreiheit bei physikalischen Anwendungen},
  series = {Orthop{\"a}dische Praxis. 23 (1987)},
  journal   = {Orthop{\"a}dische Praxis. 23 (1987)},
  isbn      = {0030-588x},
  pages     = {73},
  year      = {1987},
  language  = {de}
}
@article{Dahmann1993,
  author    = {Dahmann, Peter},
  title     = {Funktionsweise von Hydraulikfiltern},
  series = {{\"O}lhydraulik und Pneumatik. 37 (1993), H. 2},
  journal   = {{\"O}lhydraulik und Pneumatik. 37 (1993), H. 2},
  isbn      = {0341-2660},
  pages     = {118 -- 122},
  year      = {1993},
  language  = {de}
}
@article{NiemuellerFerreinEckeletal.2011,
  author    = {Niem{\"u}ller, Tim and Ferrein, Alexander and Eckel, Gerhard and Pirro, David and Podbregar, Patrick and Kellner, Tobias and Rath, Christoph and Steinbauer, Gerald},
  title     = {Providing Ground-truth Data for the Nao Robot Platform},
  series = {RoboCup 2010: Robot Soccer World Cup XIV},
  journal   = {RoboCup 2010: Robot Soccer World Cup XIV},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-642-20217-9},
  pages     = {133 -- 144},
  year      = {2011},
  language  = {en}
}
@article{GoettscheHove1999,
  author    = {G{\"o}ttsche, Joachim and Hove, T.},
  title     = {Mapping global, diffuse and beam solar radiation over Zimbabwe / T. Hove ; J. G{\"o}ttsche},
  series = {Renewable energy. 18 (1999), H. 4},
  journal   = {Renewable energy. 18 (1999), H. 4},
  isbn      = {1879-0682},
  pages     = {535 -- 556},
  year      = {1999},
  language  = {en}
}
@article{StulpeRuch1998,
  author    = {Stulpe, Werner and Ruch, Ernst},
  title     = {Proof of the Mixing Theorem for Statistical Systems in Classical Physics. Ruch, Ernst; Stulpe, Werner},
  series = {Acta Applicandae Mathematicae. 53 (1998), H. 3},
  journal   = {Acta Applicandae Mathematicae. 53 (1998), H. 3},
  isbn      = {1572-9036},
  pages     = {329 -- 352},
  year      = {1998},
  language  = {en}
}
@book{Goettsche1989,
  author    = {G{\"o}ttsche, Joachim},
  title     = {Eine Maximum-Likelihood-Methode zur Charakterisierung fraktaler Mengen und chaotischer dynamische Prozesse/ vorgelegt von Joachim G{\"o}ttsche},
  publisher = {Inst. f{\"u}r Theoretische Physik und Sternwarte der Christian-Albrechts-Univ.},
  address   = {Kiel},
  pages     = {138 Bl : Ill., graph. Darst.},
  year      = {1989},
  language  = {de}
}
@article{LaackRefisch1987,
  author    = {Laack, Walter van and Refisch, A.},
  title     = {Beeinflussen Beinhalter die Knieseitenbandstabilit{\"a}t bei der Arthroskopie?},
  series = {Orthop{\"a}dische Praxis. 23 (1987)},
  journal   = {Orthop{\"a}dische Praxis. 23 (1987)},
  isbn      = {0030-588x},
  pages     = {434},
  year      = {1987},
  language  = {de}
}
@article{Goettsche1994,
  author    = {G{\"o}ttsche, Joachim},
  title     = {Eldorado summer schools},
  series = {Progress in solar energy education. 3 (1994)},
  journal   = {Progress in solar energy education. 3 (1994)},
  isbn      = {1018-5607},
  pages     = {31 -- 33},
  year      = {1994},
  language  = {en}
}
@masterthesis{Vorholt2021,
  type      = {Bachelor Thesis},
  author    = {Vorholt, Lara},
  title     = {Fitted Fashion: Sizing-L{\"o}sung zur Steigerung der Konversion \& Reduzierung von E-Commerce-Retouren},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {235 Seiten},
  year      = {2021},
  abstract  = {Die Zahl der Nutzenden beim Onlineshopping ist in den letzten Jahren deutlich gewachsen. Eines der gr{\"o}ßten Probleme dabei: Die Retouren. Sowohl die Wirtschaft als auch die Umwelt leiden darunter. Der Hauptgrund f{\"u}r R{\"u}cksendungen sind dabei Schwierigkeiten bei der Auswahl der individuell richtigen Gr{\"o}ße. Das Ziel dieses Projektes ist es daher, eine 3D-K{\"o}rperscan-App zu erstellen. Mit dieser ist es m{\"o}glich, einen auf die eigenen K{\"o}rpermaße angepassten Avatar zu erstellen und eine angepasste Stilberatung f{\"u}r die jeweilige K{\"o}rperform angeboten zu bekommen. Zudem gibt es eine Applikation in Form eines Software Development Kits, welches in Onlineshops eingebunden werden kann. Mit Hilfe der Applikation bekommen Konsumenten die richtige Gr{\"o}ße auch beim Onlineshopping angezeigt und t{\"a}tigen so weniger Fehlk{\"a}ufe. Dies bringt nicht nur Vorteile f{\"u}r die Umwelt mit sich und den Unternehmen eine massive Kostenersparnis durch die Einsparung von Retouren, M{\"u}ll und Personal, sondern schlussendlich auch eine zufriedenere Kundschaft.},
  language  = {de}
}
@masterthesis{Najarov2021,
  type      = {Bachelor Thesis},
  author    = {Najarov, Azer},
  title     = {Ich sehe was, was Du nicht siehst: Herkunft \& Identit{\"a}t j{\"u}discher Menschen in Deutschland nach der Nachkriegszeit},
  publisher = {FH Aachen},
  address   = {Aachen},
  school      = {Fachhochschule Aachen},
  pages     = {105 Seiten},
  year      = {2021},
  abstract  = {Wir alle haben schon einmal von ihnen geh{\"o}rt. Die einen kennen sie aus dem Geschichtsunterricht, die anderen haben sie vielleicht auch schon mal bewusst oder unbewusst auf der Straße gesehen. Einige sind es sogar selbst. Die Rede ist von j{\"u}dischen Menschen in Deutschland. In unserer Bundesrepublik wird die j{\"u}dische Bev{\"o}lkerung unausweichlich mit dem Gedanken des Holocausts verbunden. J{\"u}dinnen und Juden wird somit eine Identit{\"a}t zugesprochen, mit der sie nichts zu tun haben. Es findet eine Stigmatisierung statt. Dabei sind j{\"u}dische Menschen heutzutage so divers wie noch nie. Das Printmedium »Ich sehe was, was Du nicht siehst« beleuchtet diese selten wahrgenommene Diversit{\"a}t und zeigt durch spannende Interviews eine j{\"u}dische Welt, die außerhalb der NS-Verbrechen liegt. Dar{\"u}ber hinaus findet man Informationen zu verschiedenen j{\"u}dischen Br{\"a}uchen, historischen Ereignissen und interessanten Infografiken. },
  language  = {de}
}
@article{Golland2019,
  author    = {Golland, Alexander},
  title     = {Das 2. Datenschutz-Anpassungs- und Umsetzungsgesetz EU {\"A}nderungen und Herausforderungen f{\"u}r Unternehmen},
  series = {NWB Unternehmensteuern und Bilanzen - StuB},
  journal   = {NWB Unternehmensteuern und Bilanzen - StuB},
  number    = {20},
  isbn      = {1615-8024},
  pages     = {787 -- 790},
  year      = {2019},
  abstract  = {Kurz vor der parlamentarischen Sommerpause hat der Bundestag am 28.6.2019 das 2. Datenschutz-Anpassungs- und Umsetzungsgesetz EU (2. DSAnpUG-EU) beschlossen, der Bundesrat hat diesem Gesetz am 20.9.2019 zugestimmt. Das Artikelgesetz, welches im sog. Omnibusverfahren zahlreiche Gesetze auf Bundesebene {\"a}ndert, soll zur Vereinheitlichung und Anpassung des Bundesrechts an die seit Mai 2018 geltende Datenschutz-Grundverordnung (DSGVO) beitragen.},
  language  = {de}
}
@masterthesis{Schiffers2022,
  type      = {Bachelor Thesis},
  author    = {Schiffers, Simon},
  title     = {Historische Stoffe im Spielfilm : Zwischen Authentizit{\"a}t und Unterhaltung},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {107 Seiten},
  year      = {2022},
  abstract  = {Historische Stoffe im Spielfilm Zwischen Authentizit{\"a}t und Unterhaltung Spielfilme {\"u}ber wahre Begebenheiten stellen sich der Herausforderung, historisch korrekte Darstellung mit einer spannenden und sehenswerten Pr{\"a}sentation zu kombinieren. Dies ist ein schwieriger Balance Akt, gerade bei Studentenprojekten mit geringem Budget. Im Kurzfilm {\"u}ber Julius Erasmus, dem „Totengr{\"a}ber von Vossenack", wurde sich dieser Aufgabe gestellt. Inhaltlich werden seine m{\"o}glichen Beweggr{\"u}nde dargestellt, die ihn dazu brachten kurz nach dem 2. Weltkrieg zahlreiche gefallene Soldaten im ehemaligen Kampfgebiet im H{\"u}rtgenwald zu begraben. Die schriftliche Dokumentation des Projektes zeigt die Recherche des verfilmten Stoffes, Herausforderungen w{\"a}hrend der Produktion, sowie pers{\"o}nliche Eindr{\"u}cke und Lerneffekte. Letztendlich ist ein Werk entstanden, dass respektvoll mit der zu Grunde liegenden Geschichte umgeht und gleichsam ein cineastisches Erlebnis f{\"u}r den Zuschauer darstellt.},
  language  = {de}
}
@article{MuesgenanntKoersPrevostPaulssenetal.2023,
  author    = {Mues genannt Koers, Lucas and Prevost, David and Paulßen, Elisabeth and Hoehr, Cornelia},
  title     = {Density reduction effects on the production of [11C]CO2 in Nb-body targets on a medical cyclotron},
  volume    = {199},
  number    = {Art. 110911},
  publisher = {Elsevier},
  address   = {Amsterdam},
  doi       = {10.1016/j.apradiso.2023.110911},
  year      = {2023},
  abstract  = {Medical isotope production of 11C is commonly performed in gaseous targets. The power deposition of the proton beam during the irradiation decreases the target density due to thermodynamic mixing and can cause an increase of penetration depth and divergence of the proton beam. In order to investigate the difference how the target-body length influences the operation conditions and the production yield, a 12 cm and a 22 cm Nb-target body containing N2/O2 gas were irradiated using a 13 MeV proton cyclotron. It was found that the density reduction has a large influence on the pressure rise during irradiation and the achievable radioactive yield. The saturation activity of [11C]CO2 for the long target (0.083 Ci/μA) is about 10\% higher than in the short target geometry (0.075 Ci/μA).},
  language  = {en}
}
@article{BergsMonakhovaDiehletal.2021,
  author    = {Bergs, Michel and Monakhova, Yulia and Diehl, Bernd W. and Konow, Christopher and V{\"o}lkering, Georg and Pude, Ralf and Schulze, Margit},
  title     = {Lignins isolated via catalyst-free organosolv pulping from Miscanthus x giganteus, M. sinensis, M. robustus and M. nagara: a comparative study},
  series = {Molecules},
  volume    = {26},
  journal   = {Molecules},
  number    = {4},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {1420-3049},
  doi       = {10.3390/molecules26040842},
  year      = {2021},
  abstract  = {As a low-input crop, Miscanthus offers numerous advantages that, in addition to agricultural applications, permits its exploitation for energy, fuel, and material production. Depending on the Miscanthus genotype, season, and harvest time as well as plant component (leaf versus stem), correlations between structure and properties of the corresponding isolated lignins differ. Here, a comparative study is presented between lignins isolated from M. x giganteus, M. sinensis, M. robustus and M. nagara using a catalyst-free organosolv pulping process. The lignins from different plant constituents are also compared regarding their similarities and differences regarding monolignol ratio and important linkages. Results showed that the plant genotype has the weakest influence on monolignol content and interunit linkages. In contrast, structural differences are more significant among lignins of different harvest time and/or season. Analyses were performed using fast and simple methods such as nuclear magnetic resonance (NMR) spectroscopy. Data was assigned to four different linkages (A: β-O-4 linkage, B: phenylcoumaran, C: resinol, D: β-unsaturated ester). In conclusion, A content is particularly high in leaf-derived lignins at just under 70\% and significantly lower in stem and mixture lignins at around 60\% and almost 65\%. The second most common linkage pattern is D in all isolated lignins, the proportion of which is also strongly dependent on the crop portion. Both stem and mixture lignins, have a relatively high share of approximately 20\% or more (maximum is M. sinensis Sin2 with over 30\%). In the leaf-derived lignins, the proportions are significantly lower on average. Stem samples should be chosen if the highest possible lignin content is desired, specifically from the M. x giganteus genotype, which revealed lignin contents up to 27\%. Due to the better frost resistance and higher stem stability, M. nagara offers some advantages compared to M. x giganteus. Miscanthus crops are shown to be very attractive lignocellulose feedstock (LCF) for second generation biorefineries and lignin generation in Europe.},
  language  = {en}
}
@inproceedings{MohanGrossMenzeletal.2021,
  author    = {Mohan, Nijanthan and Groß, Rolf Fritz and Menzel, Karsten and Theis, Fabian},
  title     = {Opportunities and Challenges in the Implementation of Building Information Modeling for Prefabrication of Heating, Ventilation and Air Conditioning Systems in Small and Medium-Sized Contracting Companies in Germany - A Case Study},
  series = {WIT Transactions on The Built Environment, Vol. 205},
  booktitle = {WIT Transactions on The Built Environment, Vol. 205},
  publisher = {WIT Press},
  address   = {Southampton},
  issn      = {1743-3509},
  doi       = {10.2495/BIM210101},
  pages     = {117 -- 126},
  year      = {2021},
  abstract  = {Even though BIM (Building Information Modelling) is successfully implemented in most of the world, it is still in the early stages in Germany, since the stakeholders are sceptical of its reliability and efficiency. The purpose of this paper is to analyse the opportunities and obstacles to implementing BIM for prefabrication. Among all other advantages of BIM, prefabrication is chosen for this paper because it plays a vital role in creating an impact on the time and cost factors of a construction project. The project stakeholders and participants can explicitly observe the positive impact of prefabrication, which enables the breakthrough of the scepticism factor among the small-scale construction companies. The analysis consists of the development of a process workflow for implementing prefabrication in building construction followed by a practical approach, which was executed with two case studies. It was planned in such a way that, the first case study gives a first-hand experience for the workers at the site on the BIM model so that they can make much use of the created BIM model, which is a better representation compared to the traditional 2D plan. The main aim of the first case study is to create a belief in the implementation of BIM Models, which was succeeded by the execution of offshore prefabrication in the second case study. Based on the case studies, the time analysis was made and it is inferred that the implementation of BIM for prefabrication can reduce construction time, ensures minimal wastes, better accuracy, less problem-solving at the construction site. It was observed that this process requires more planning time, better communication between different disciplines, which was the major obstacle for successful implementation. This paper was carried out from the perspective of small and medium-sized mechanical contracting companies for the private building sector in Germany.},
  language  = {en}
}
@article{BurgerRumpfDoetal.2021,
  author    = {Burger, Ren{\´e} and Rumpf, Jessica and Do, Xuan Tung and Monakhova, Yulia and Diehl, Bernd W. K. and Rehahn, Matthias and Schulze, Margit},
  title     = {Is NMR combined with multivariate regression applicable for the molecular weight determination of randomly cross-linked polymers such as lignin?},
  series = {ACS Omega},
  volume    = {6},
  journal   = {ACS Omega},
  number    = {44},
  publisher = {ACS Publications},
  address   = {Washington, DC},
  issn      = {2470-1343},
  doi       = {10.1021/acsomega.1c03574},
  pages     = {29516 -- 29524},
  year      = {2021},
  abstract  = {The molecular weight properties of lignins are one of the key elements that need to be analyzed for a successful industrial application of these promising biopolymers. In this study, the use of 1H NMR as well as diffusion-ordered spectroscopy (DOSY NMR), combined with multivariate regression methods, was investigated for the determination of the molecular weight (Mw and Mn) and the polydispersity of organosolv lignins (n = 53, Miscanthus x giganteus, Paulownia tomentosa, and Silphium perfoliatum). The suitability of the models was demonstrated by cross validation (CV) as well as by an independent validation set of samples from different biomass origins (beech wood and wheat straw). CV errors of ca. 7-9 and 14-16\% were achieved for all parameters with the models from the 1H NMR spectra and the DOSY NMR data, respectively. The prediction errors for the validation samples were in a similar range for the partial least squares model from the 1H NMR data and for a multiple linear regression using the DOSY NMR data. The results indicate the usefulness of NMR measurements combined with multivariate regression methods as a potential alternative to more time-consuming methods such as gel permeation chromatography.},
  language  = {en}
}
@incollection{Streit2016,
  author    = {Streit, Wilfried},
  title     = {Kalkulation},
  series = {Zahlentafeln f{\"u}r den Baubetrieb},
  booktitle = {Zahlentafeln f{\"u}r den Baubetrieb},
  edition   = {9., {\"u}berarb. und aktual. Aufl.},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  isbn      = {978-3-658-02838-1 (Online)},
  doi       = {10.1007/978-3-658-02838-1_13},
  pages     = {1391 -- 1501},
  year      = {2016},
  abstract  = {Das Kapitel behandelt die Kosten- und Preisermittlung, die Kostenvorgabe und Kostenkontrolle. Der Angebotspreis wird aufgeschl{\"u}sselt in die Einzelkosten der Teilleistungen, die Baustellengemeinkosten, die Allgemeinen Gesch{\"a}ftskosten und einen Zuschlag f{\"u}r Wagnis und Gewinn. Auf der Basis der Angebotskalkulation werden die Vorgaben f{\"u}r die Kostenkontrolle entwickelt.},
  language  = {de}
}
@article{PourshahidiEngelmannOffenhaeusseretal.2022,
  author    = {Pourshahidi, Ali Mohammad and Engelmann, Ulrich M. and Offenh{\"a}usser, Andreas and Krause, Hans-Joachim},
  title     = {Resolving ambiguities in core size determination of magnetic nanoparticles from magnetic frequency mixing data},
  series = {Journal of Magnetism and Magnetic Materials},
  volume    = {563},
  journal   = {Journal of Magnetism and Magnetic Materials},
  number    = {In progress, Art. No. 169969},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0304-8853},
  doi       = {10.1016/j.jmmm.2022.169969},
  year      = {2022},
  abstract  = {Frequency mixing magnetic detection (FMMD) has been widely utilized as a measurement technique in magnetic immunoassays. It can also be used for the characterization and distinction (also known as "colourization") of different types of magnetic nanoparticles (MNPs) based on their core sizes. In a previous work, it was shown that the large particles contribute most of the FMMD signal. This leads to ambiguities in core size determination from fitting since the contribution of the small-sized particles is almost undetectable among the strong responses from the large ones. In this work, we report on how this ambiguity can be overcome by modelling the signal intensity using the Langevin model in thermodynamic equilibrium including a lognormal core size distribution fL(dc,d0,σ) fitted to experimentally measured FMMD data of immobilized MNPs. For each given median diameter d0, an ambiguous amount of best-fitting pairs of parameters distribution width σ and number of particles Np with R2 > 0.99 are extracted. By determining the samples' total iron mass, mFe, with inductively coupled plasma optical emission spectrometry (ICP-OES), we are then able to identify the one specific best-fitting pair (σ, Np) one uniquely. With this additional externally measured parameter, we resolved the ambiguity in core size distribution and determined the parameters (d0, σ, Np) directly from FMMD measurements, allowing precise MNPs sample characterization.},
  language  = {en}
}
@article{MonakhovaDiehl2022,
  author    = {Monakhova, Yulia and Diehl, Bernd W.K.},
  title     = {Nuclear magnetic resonance spectroscopy as an elegant tool for a complete quality control of crude heparin material},
  series = {Journal of Pharmaceutical and Biomedical Analysis},
  volume    = {219},
  journal   = {Journal of Pharmaceutical and Biomedical Analysis},
  number    = {Article number: 114915},
  publisher = {Elsevier},
  address   = {New York, NY},
  issn      = {0731-7085},
  doi       = {10.1016/j.jpba.2022.114915},
  year      = {2022},
  abstract  = {Nuclear magnetic resonance (NMR) spectrometric methods for the quantitative analysis of pure heparin in crude heparin is proposed. For quantification, a two-step routine was developed using a USP heparin reference sample for calibration and benzoic acid as an internal standard. The method was successfully validated for its accuracy, reproducibility, and precision. The methodology was used to analyze 20 authentic porcine heparinoid samples having heparin content between 4.25 w/w \% and 64.4 w/w \%. The characterization of crude heparin products was further extended to a simultaneous analysis of these common ions: sodium, calcium, acetate and chloride. A significant, linear dependence was found between anticoagulant activity and assayed heparin content for thirteen heparinoids samples, for which reference data were available. A Diffused-ordered NMR experiment (DOSY) can be used for qualitative analysis of specific glycosaminoglycans (GAGs) in heparinoid matrices and, potentially, for quantitative prediction of molecular weight of GAGs. NMR spectrometry therefore represents a unique analytical method suitable for the simultaneous quantitative control of organic and inorganic composition of crude heparin samples (especially heparin content) as well as an estimation of other physical and quality parameters (molecular weight, animal origin and activity).},
  language  = {en}
}
@article{MonakhovaDiehl2021,
  author    = {Monakhova, Yulia and Diehl, Bernd W. K.},
  title     = {Simplification of NMR Workflows by Standardization Using 2H Integral of Deuterated Solvent as Applied to Aloe vera Preparations},
  series = {Applied Magnetic Resonance},
  volume    = {52},
  journal   = {Applied Magnetic Resonance},
  number    = {11},
  publisher = {Springer},
  address   = {Cham},
  issn      = {1613-7507},
  doi       = {10.1007/s00723-021-01393-4},
  pages     = {1591 -- 1600},
  year      = {2021},
  abstract  = {In this study, a recently proposed NMR standardization approach by 2H integral of deuterated solvent for quantitative multicomponent analysis of complex mixtures is presented. As a proof of principle, the existing NMR routine for the analysis of Aloe vera products was modified. Instead of using absolute integrals of targeted compounds and internal standard (nicotinamide) from 1H-NMR spectra, quantification was performed based on the ratio of a particular 1H-NMR compound integral and 2H-NMR signal of deuterated solvent D2O. Validation characteristics (linearity, repeatability, accuracy) were evaluated and the results showed that the method has the same precision as internal standardization in case of multicomponent screening. Moreover, a dehydration process by freeze drying is not necessary for the new routine. Now, our NMR profiling of A. vera products needs only limited sample preparation and data processing. The new standardization methodology provides an appealing alternative for multicomponent NMR screening. In general, this novel approach, using standardization by 2H integral, benefits from reduced sample preparation steps and uncertainties, and is recommended in different application areas (purity determination, forensics, pharmaceutical analysis, etc.).},
  language  = {en}
}
@article{RabehiGarlanAchtsnichtetal.2018,
  author    = {Rabehi, Amine and Garlan, Benjamin and Achtsnicht, Stefan and Krause, Hans-Joachim and Offenh{\"a}usser, Andreas and Ngo, Kieu and Neveu, Sophie and Graff-Dubois, Stephanie and Kokabi, Hamid},
  title     = {Magnetic detection structure for Lab-on-Chip applications based on the frequency mixing technique},
  series = {Sensors},
  volume    = {18},
  journal   = {Sensors},
  number    = {6},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {1424-8220},
  doi       = {10.3390/s18061747},
  pages     = {14 Seiten},
  year      = {2018},
  abstract  = {A magnetic frequency mixing technique with a set of miniaturized planar coils was investigated for use with a completely integrated Lab-on-Chip (LoC) pathogen sensing system. The system allows the detection and quantification of superparamagnetic beads. Additionally, in terms of magnetic nanoparticle characterization ability, the system can be used for immunoassays using the beads as markers. Analytical calculations and simulations for both excitation and pick-up coils are presented; the goal was to investigate the miniaturization of simple and cost-effective planar spiral coils. Following these calculations, a Printed Circuit Board (PCB) prototype was designed, manufactured, and tested for limit of detection, linear response, and validation of theoretical concepts. Using the magnetic frequency mixing technique, a limit of detection of 15 µg/mL of 20 nm core-sized nanoparticles was achieved without any shielding.},
  language  = {en}
}
@article{AchtsnichtNeuendorfFassbenderetal.2019,
  author    = {Achtsnicht, Stefan and Neuendorf, Christian and Faßbender, Tobias and N{\"o}lke, Greta and Offenh{\"a}usser, Andreas and Krause, Hans-Joachim and Schr{\"o}per, Florian},
  title     = {Sensitive and rapid detection of cholera toxin subunit B using magnetic frequency mixing detection},
  series = {Plos One},
  volume    = {14},
  journal   = {Plos One},
  number    = {7},
  publisher = {Plos},
  address   = {San Francisco},
  issn      = {1932-6203},
  doi       = {10.1371/journal.pone.0219356},
  pages     = {e0219356},
  year      = {2019},
  abstract  = {Cholera is a life-threatening disease caused by the cholera toxin (CT) as produced by some Vibrio cholerae serogroups. In this research we present a method which directly detects the toxin's B subunit (CTB) in drinking water. For this purpose we performed a magnetic sandwich immunoassay inside a 3D immunofiltration column. We used two different commercially available antibodies to capture CTB and for binding to superparamagnetic beads. ELISA experiments were performed to select the antibody combination. The beads act as labels for the magnetic frequency mixing detection technique. We show that the limit of detection depends on the type of magnetic beads. A nonlinear Hill curve was fitted to the calibration measurements by means of a custom-written python software. We achieved a sensitive and rapid detection of CTB within a broad concentration range from 0.2 ng/ml to more than 700 ng/ml.},
  language  = {en}
}
@article{AchtsnichtSchoenenbornOffenhaeusseretal.2019,
  author    = {Achtsnicht, Stefan and Sch{\"o}nenborn, Kristina and Offenh{\"a}usser, Andreas and Krause, Hans-Joachim},
  title     = {Measurement of the magnetophoretic velocity of different superparamagnetic beads},
  series = {Journal of Magnetism and Magnetic Materials},
  volume    = {477},
  journal   = {Journal of Magnetism and Magnetic Materials},
  number    = {1},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0304-8853},
  doi       = {10.1016/j.jmmm.2018.10.066},
  pages     = {244 -- 248},
  year      = {2019},
  abstract  = {The movement of magnetic beads due to a magnetic field gradient is of great interest in different application fields. In this report we present a technique based on a magnetic tweezers setup to measure the velocity factor of magnetically actuated individual superparamagnetic beads in a fluidic environment. Several beads can be tracked simultaneously in order to gain and improve statistics. Furthermore we show our results for different beads with hydrodynamic diameters between 200 and 1000 nm from diverse manufacturers. These measurement data can, for example, be used to determine design parameters for a magnetic separation system, like maximum flow rate and minimum separation time, or to select suitable beads for fixed experimental requirements.},
  language  = {en}
}
@incollection{Streit2019,
  author    = {Streit, Wilfried},
  title     = {Kalkulation},
  series = {{\"U}bungsaufgaben und Berechnungen f{\"u}r den Baubetrieb},
  booktitle = {{\"U}bungsaufgaben und Berechnungen f{\"u}r den Baubetrieb},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  isbn      = {978-3-658-23127-9},
  doi       = {10.1007/978-3-658-23127-9_11},
  pages     = {273 -- 334},
  year      = {2019},
  language  = {de}
}
@article{BurgerLindnerRumpfetal.2022,
  author    = {Burger, Ren{\´e} and Lindner, Simon and Rumpf, Jessica and Do, Xuan Tung and Diehl, Bernd W.K. and Rehahn, Matthias and Monakhova, Yulia and Schulze, Margit},
  title     = {Benchtop versus high field NMR: Comparable performance found for the molecular weight determination of lignin},
  series = {Journal of Pharmaceutical and Biomedical Analysis},
  volume    = {212},
  journal   = {Journal of Pharmaceutical and Biomedical Analysis},
  number    = {Article number: 114649},
  publisher = {Elsevier},
  address   = {New York, NY},
  isbn      = {0731-7085},
  doi       = {10.1016/j.jpba.2022.114649},
  year      = {2022},
  abstract  = {Lignin is a promising renewable biopolymer being investigated worldwide as an environmentally benign substitute of fossil-based aromatic compounds, e.g. for the use as an excipient with antioxidant and antimicrobial properties in drug delivery or even as active compound. For its successful implementation into process streams, a quick, easy, and reliable method is needed for its molecular weight determination. Here we present a method using 1H spectra of benchtop as well as conventional NMR systems in combination with multivariate data analysis, to determine lignin's molecular weight (Mw and Mn) and polydispersity index (PDI). A set of 36 organosolv lignin samples (from Miscanthus x giganteus, Paulownia tomentosa and Silphium perfoliatum) was used for the calibration and cross validation, and 17 samples were used as external validation set. Validation errors between 5.6\% and 12.9\% were achieved for all parameters on all NMR devices (43, 60, 500 and 600 MHz). Surprisingly, no significant difference in the performance of the benchtop and high-field devices was found. This facilitates the application of this method for determining lignin's molecular weight in an industrial environment because of the low maintenance expenditure, small footprint, ruggedness, and low cost of permanent magnet benchtop NMR systems.},
  language  = {en}
}
@article{HoffstadtPohenDickeetal.2020,
  author    = {Hoffstadt, Kevin and Pohen, Gino D. and Dicke, Max D. and Paulsen, Svea and Krafft, Simone and Zang, Joachim W. and Fonseca-Zang, Warde A. da and Leite, Athaydes and Kuperjans, Isabel},
  title     = {Challenges and prospects of biogas from energy cane as supplement to bioethanol production},
  series = {Agronomy},
  volume    = {10},
  journal   = {Agronomy},
  number    = {6},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2073-4395},
  doi       = {10.3390/agronomy10060821},
  year      = {2020},
  abstract  = {Innovative breeds of sugar cane yield up to 2.5 times as much organic matter as conventional breeds, resulting in a great potential for biogas production. The use of biogas production as a complementary solution to conventional and second-generation ethanol production in Brazil may increase the energy produced per hectare in the sugarcane sector. Herein, it was demonstrated that through ensiling, energy cane can be conserved for six months; the stored cane can then be fed into a continuous biogas process. This approach is necessary to achieve year-round biogas production at an industrial scale. Batch tests revealed specific biogas potentials between 400 and 600 LN/kgVS for both the ensiled and non-ensiled energy cane, and the specific biogas potential of a continuous biogas process fed with ensiled energy cane was in the same range. Peak biogas losses through ensiling of up to 27\% after six months were observed. Finally, compared with second-generation ethanol production using energy cane, the results indicated that biogas production from energy cane may lead to higher energy yields per hectare, with an average energy yield of up to 162 MWh/ha. Finally, the Farm²CBG concept is introduced, showing an approach for decentralized biogas production.},
  language  = {en}
}
@article{AchtsnichtPourshahidiOffenhaeusseretal.2019,
  author    = {Achtsnicht, Stefan and Pourshahidi, Ali Mohammad and Offenh{\"a}usser, Andreas and Krause, Hans-Joachim},
  title     = {Multiplex detection of different magnetic beads using frequency scanning in magnetic frequency mixing technique},
  series = {Sensors},
  volume    = {19},
  journal   = {Sensors},
  number    = {11},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {1424-8220},
  doi       = {10.3390/s19112599},
  pages     = {13 Seiten},
  year      = {2019},
  abstract  = {In modern bioanalytical methods, it is often desired to detect several targets in one sample within one measurement. Immunological methods including those that use superparamagnetic beads are an important group of techniques for these applications. The goal of this work is to investigate the feasibility of simultaneously detecting different superparamagnetic beads acting as markers using the magnetic frequency mixing technique. The frequency of the magnetic excitation field is scanned while the lower driving frequency is kept constant. Due to the particles' nonlinear magnetization, mixing frequencies are generated. To record their amplitude and phase information, a direct digitization of the pickup-coil's signal with subsequent Fast Fourier Transformation is performed. By synchronizing both magnetic beads using frequency scanning in magnetic frequency mixing technique magnetic fields, a stable phase information is gained. In this research, it is shown that the amplitude of the dominant mixing component is proportional to the amount of superparamagnetic beads inside a sample. Additionally, it is shown that the phase does not show this behaviour. Excitation frequency scans of different bead types were performed, showing different phases, without correlation to their diverse amplitudes. Two commercially available beads were selected and a determination of their amount in a mixture is performed as a demonstration for multiplex measurements.},
  language  = {en}
}
@article{MonakhovaSobolevaFedotovaetal.2022,
  author    = {Monakhova, Yulia and Soboleva, Polina M. and Fedotova, Elena S. and Musina, Kristina T. and Burmistrova, Natalia A.},
  title     = {Quantum chemical calculations of IR spectra of heparin disaccharide subunits},
  series = {Computational and Theoretical Chemistry},
  volume    = {1217},
  journal   = {Computational and Theoretical Chemistry},
  number    = {Article number: 113891},
  publisher = {Elsevier},
  address   = {New York, NY},
  isbn      = {2210-271X},
  doi       = {10.1016/j.comptc.2022.113891},
  year      = {2022},
  abstract  = {Heparin is a natural polysaccharide, which plays essential role in many biological processes. Alterations in building blocks can modify biological roles of commercial heparin products, due to significant changes in the conformation of the polymer chain. The variability structure of heparin leads to difficulty in quality control using different analytical methods, including infrared (IR) spectroscopy. In this paper molecular modelling of heparin disaccharide subunits was performed using quantum chemistry. The structural and spectral parameters of these disaccharides have been calculated using RHF/6-311G. In addition, over-sulphated chondroitin sulphate disaccharide was studied as one of the most widespread contaminants of heparin. Calculated IR spectra were analyzed with respect to specific structure parameters. IR spectroscopic fingerprint was found to be sensitive to substitution pattern of disaccharide subunits. Vibrational assignments of calculated spectra were correlated with experimental IR spectral bands of native heparin. Chemometrics was used to perform multivariate analysis of simulated spectral data.},
  language  = {en}
}
@article{BurmistrovaSobolevaMonakhova2021,
  author    = {Burmistrova, Natalia A. and Soboleva, Polina M. and Monakhova, Yulia},
  title     = {Is infrared spectroscopy combined with multivariate analysis a promising tool for heparin authentication?},
  series = {Journal of Pharmaceutical and Biomedical Analysis},
  volume    = {194},
  journal   = {Journal of Pharmaceutical and Biomedical Analysis},
  number    = {Article number: 113811},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {0731-7085},
  doi       = {10.1016/j.jpba.2020.113811},
  year      = {2021},
  abstract  = {The investigation of the possibility to determine various characteristics of powder heparin (n = 115) was carried out with infrared spectroscopy. The evaluation of heparin samples included several parameters such as purity grade, distributing company, animal source as well as heparin species (i.e. Na-heparin, Ca-heparin, and heparinoids). Multivariate analysis using principal component analysis (PCA), soft independent modelling of class analogy (SIMCA), and partial least squares - discriminant analysis (PLS-DA) were applied for the modelling of spectral data. Different pre-processing methods were applied to IR spectral data; multiplicative scatter correction (MSC) was chosen as the most relevant. Obtained results were confirmed by nuclear magnetic resonance (NMR) spectroscopy. Good predictive ability of this approach demonstrates the potential of IR spectroscopy and chemometrics for screening of heparin quality. This approach, however, is designed as a screening tool and is not considered as a replacement for either of the methods required by USP and FDA.},
  language  = {en}
}
@masterthesis{DeckersCatorze2022,
  type      = {Bachelor Thesis},
  author    = {Deckers Catorze, Yoko Joana},
  title     = {Self Made Man},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {44 Seiten},
  year      = {2022},
  abstract  = {Selbst in unserer heutigen, modernen Gesellschaft geh{\"o}rt das Thema ‚Transgender' noch f{\"u}r einige Menschen zu den Tabuthemen. Transgender sind Menschen, bei denen die gef{\"u}hlte, geschlechtliche Identit{\"a}t nicht mit dem bei der Geburt zugewiesenem, k{\"o}rperlichem Geschlecht {\"u}bereinstimmt. Dabei definiert sich die Geschlechterrolle nicht nur durch die Sexualit{\"a}t, sondern durch die ganze Pers{\"o}nlichkeit eines Menschen. Trans* Personen wollen in erster Linie von der Gesellschaft als Menschen akzeptiert werden. Eine erfolgte oder angestrebte Geschlechtsumwandlung ist damit nicht zwingend verbunden. Das Projekt soll zeigen, dass Trans*Personen Menschen sind wie jeder andere auch. Es geht nicht um die Sexualit{\"a}t sondern um den Menschen und seine Geschichte. Mithilfe des Bildbandes soll man die Person "Jay Moch" ohne Vorurteile gegen{\"u}ber dem Thema "Transgeschlechtlichkeit" kennenlernen. Am Anfang lernt man einen jungen Mann kennen, der gerne ins Fitnessstudio geht und Shisha raucht. Je tiefer man das Buch durchbl{\"a}ttert und hinschaut, desto mehr erf{\"a}hrt man {\"u}ber seine inspirierende Lebensgeschichte und die Umwandlung zum Mann.},
  language  = {de}
}
@masterthesis{Koch2023,
  type      = {Bachelor Thesis},
  author    = {Koch, Greta},
  title     = {Eine monothematische Publikation zum Thema "Zeit"},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {56 Seiten},
  year      = {2023},
  abstract  = {Zeit spielt in unser aller Leben eine allgegenw{\"a}rtige Rolle. Sie ist immer da, war schon immer da und nimmt ihren Lauf, ganz egal was wir tun. Aber was macht die Zeit und was hat sie f{\"u}r einen Einfluss auf uns? Ist sie unsere st{\"a}ndige Begleiterin oder unsere »Gegnerin«? Wie unterschiedlich wir auf Zeit blicken k{\"o}nnen, was sie bewirkt und wie unser Umgang mit ihr das Leben beeinflusst, zeigt die Reihe an monothematischen Magazinen »about time«. Das Thema wird aus unterschiedlichsten Blickwinkeln beleuchtet und soll so eine gewisse Sensibilit{\"a}t f{\"u}r den Umgang mit der eigenen Zeit schaffen — denn sie ist am Ende das Wertvollste, das bleibt.},
  language  = {de}
}