@misc{OPUS4-6370,
  title     = {Gemeinwohlbilanz Fragenleitfaden. Kampagne 2019},
  organization    = {Ajuntament de Barcelona},
  doi       = {10.25643/bauhaus-universitaet.6370},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20230523-63706},
  pages     = {45},
  abstract  = {In diesem Dokument gehen wir den gesamten Fragebogen f{\"u}r die vollst{\"a}ndige Gemeinwohlbilanz (kurz GB, katalanisch Balan{\c{c}} Comunitari bzw. BC) Frage f{\"u}r Frage durch und erkl{\"a}ren, was mit jeder einzelnen Frage gemeint ist und welche Informationen anzugeben sind. Es wird daher sehr empfohlen, vor dem Ausf{\"u}llen des Fragebogens in der App einen Blick auf den gesamten Fragenkatalog zu werfen, weil dies die Erhebung der Daten und die Verteilung der Aufgaben auf die verschiedenen mit der Erstellung der GB befassten Personen erleichtert. Die GB ist ein Selbstevaluierungstool, mit dem Organisationen ihre T{\"a}tigkeit unter Umwelt-, Sozial- und Governance-Aspekten bewerten k{\"o}nnen.},
  subject      = {Gemeinwohl},
  language  = {de}
}
@periodical{OPUS4-4863,
  title     = {Schwerpunkt Blockchain},
  volume    = {2019},
  number    = {10.2019, Heft 2},
  editor    = {Engell, Lorenz and Siegert, Bernhard},
  publisher = {Felix Meiner Verlag},
  address   = {Hamburg},
  organization    = {Internationales Kolleg f{\"u}r Kulturtechnikforschung und Medienphilosophie},
  issn      = {2366-0767},
  doi       = {10.28937/ZMK-10-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20240507-48639},
  pages     = {183},
  abstract  = {Neue Medien rufen regelm{\"a}ßig neue Utopien auf den Plan, die sich untereinander stark {\"a}hneln k{\"o}nnen. Regelm{\"a}ßig bekommen wir er{\"o}ffnet, dass, von den Uninformierten noch unbemerkt, eine Medienrevolution im Gange sei, die das Potenzial habe, die Welt grundlegend zu ver{\"a}ndern. Diese Erwartungen gelten meistens einem in jeder Hinsicht umw{\"a}lzenden Zuwachs an Gleichheit und Freiheit Aller. Meistens enden sie jedoch dann in der Feststellung eines Zuwachses an Geld und Macht in den H{\"a}nden Weniger. So war es beim Radio, beim Video, beim Internet, bei den »sozialen Medien«. Und so ist es auch heute wieder. Eine Medienrevolution finde statt, so h{\"o}rt und liest man, die sich nicht auf kalifornischen Theaterb{\"u}hnen oder auf Konsumentenelektronik-Messen wie der IFA in Gestalt neuer Gadgets {\"o}ffentlich pr{\"a}sentiert. Sie spielt sich jenseits der Terminals im unsichtbaren Reich der Vernetzung ab und betrifft subkutan die mediale Instituiertheit der Gesellschaft selbst: die Blockchain.},
  subject      = {Medienwissenschaft},
  language  = {mul}
}
@periodical{OPUS4-4862,
  title     = {Schwerpunkt Ontography},
  volume    = {2019},
  number    = {10.2019, Heft 1},
  editor    = {Engell, Lorenz and Siegert, Bernhard},
  publisher = {Felix Meiner Verlag},
  address   = {Hamburg},
  organization    = {Internationales Kolleg f{\"u}r Kulturtechnikforschung und Medienphilosophie},
  issn      = {2366-0767},
  doi       = {10.28937/ZMK-10-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20240507-48624},
  pages     = {200},
  abstract  = {Research in cultural techniques and media philosophy owe their existence to the fading and passing, the becoming impossible, and finally even the ban on ontology. Just like media history and media theory, they even represent a form of processing of this ending of ontology and a reaction to it. The concept of »Being«, the singular subject of all ontology, taken as unchangeable and as residing somewhere behind or even above all its realizations, concretions and manifestations in the materially existing world, had already been strongly suspected by positivism, vitalism and phenomenology, but had not yet been stripped off. Existential philosophy then ventured further, until finally a number of diverse schools of thought like Foucault's history of knowledge or Derrida's deconstruction, Quine's logic, Heinz von Foerster's constructivism, Luhmann's functionalism, or process philosophy in the aftermath of Whitehead could definitively reject ontology with highly effective—albeit strongly diverging—reasons and arguments. These theories and philosophical schools did not agree on anything but on the rejection of ontology. Accordingly, the »ontological difference«, which provided that one could not speak about »Being« in the same way as about an existing being, had to be reconsidered. One solution was to project the ontological difference back into the multitude and materiality of the existing and to provide it with a new language of description and to read it against the backdrop of new types of questions. The offer that media theory and history, the cultural techniques approach, and media philosophy were able to make—successfully—in this situation was essentially a reappraisal not only of technics (»Die Technik«) in the ontological sense, but of technologies and techniques, of practices and their aesthetics. To use Heideggers terms, the focus was now set on »switching« (»Schalten«) rather than on »ruling« (»Walten«). The ban on ontology was nonetheless fully respected, and in cultural and media studies the observation of techniques and technologies, means and processes of the incessant self-differentiation of anything that is ruled out the persistent stunning standstill vis-{\`a}-vis the great ontological difference of Being and the existing beings.},
  subject      = {Medienwissenschaft},
  language  = {mul}
}
@misc{Noeske,
  author    = {Noeske, Jannik},
  title     = {Campus Bockenheim Revisited},
  series = {sub\urban. Zeitschrift f{\"u}r Kritische Stadtforschung},
  volume    = {2019},
  journal   = {sub\urban. Zeitschrift f{\"u}r Kritische Stadtforschung},
  number    = {Band 9, Nr. 3},
  publisher = {sub\urban e. V.},
  address   = {Berlin},
  doi       = {10.36900/suburban.v7i3.553},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220112-45583},
  pages     = {144 -- 150},
  abstract  = {J{\"u}rgen Schardt legt eine umfassende Studie zur Architektur der Stadt- und Universit{\"a}tsbauten in Frankfurt am Main von 1906 bis 1956 vor. Besonderer Schwerpunkt liegt dabei auf den gesellschaftlichen und politischen Rahmenbedingungen der Architekturproduktion und einer kritischen Revision der etablierten Historiografie der Goethe-Universit{\"a}t. Der Autor widmet sich in drei Teilen jeweils dem Kaiserreich und der Gr{\"u}ndung der Hochschule im Jahr 1914, der Zeit der Weimarer Republik sowie der Jahre des Aufbaus nach dem Zweiten Weltkrieg. Schardt untersucht die entstandenen Geb{\"a}ude hinsichtlich schl{\"u}ssiger Kriterien b{\"u}rgerlicher Architektur, beleuchtet aber auch andere f{\"u}r die Hochschulgeschichte relevante Rahmenbedingungen. Die lesenswerte Studie verbindet dabei Aspekte der Sozial-, Wissenschafts- und Architekturgeschichte.},
  subject      = {Frankfurt am Main},
  language  = {de}
}
@unpublished{BodeMarxVogeletal.,
  author    = {Bode, Matthias and Marx, Steffen and Vogel, Albert and V{\"o}lker, Conrad},
  title     = {Dissipationsenergie bei Erm{\"u}dungsversuchen an Betonprobek{\"o}rpern},
  volume    = {2019},
  doi       = {10.25643/bauhaus-universitaet.4493},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20211012-44938},
  pages     = {9},
  abstract  = {Aufgrund des visko-elastoplastischen Materialverhaltens von Beton wird Probek{\"o}rpern und Bauteilen infolge zyklischer Beanspruchungen Energie zugef{\"u}hrt. Die entsprechenden Energiegr{\"o}ßen werden durch Hysteresefl{\"a}chen der Spannungs-Dehnungslinien beschrieben. In der Literatur finden sich dabei unterschiedliche Ans{\"a}tze, wof{\"u}r diese Energie verwendet wird. Erste Untersuchungen zeigen, dass zumindest ein Teil dieser dissipierten Energie in thermische Energie umgewandelt wird. Mithilfe der in diesem Beitrag beschriebenen Methodik lassen sich diese Energiegr{\"o}ßen f{\"u}r jeden Lastwechsel eines Erm{\"u}dungsversuches schnell und zuverl{\"a}ssig bestimmen. Anschließend wurden mit dem implementierten Algorithmus die dissipierten Energien von insgesamt 27 zyklischen Versuchen ausgewertet. Analog zu der Dehnungsentwicklung und der Steifigkeitsdegradation weisen auch die Verl{\"a}ufe der dissipierten Energie {\"u}ber die Lastwechselzahl einen dreiphasigen Verlauf auf. Die Auswertung zeigt außerdem eine Korrelation zwischen der Bruchlastwechselzahl und der dissipierten Energie. Auch der Zusammenhang zwischen Probek{\"o}rpererw{\"a}rmung und dissipierter Energie konnte best{\"a}tigt werden.},
  subject      = {Erm{\"u}dung},
  language  = {de}
}
@inproceedings{SchirmerKleinerOsburg,
  author    = {Schirmer, Ulrike and Kleiner, Florian and Osburg, Andrea},
  title     = {Objektive Oberfl{\"a}chenbewertung von (P)SCC-Sichtbeton mittels automatisierter Analyse von Bilddaten},
  series = {Tagung Bauchemie der GDCH-Fachgruppe Bauchemie, 30. September - 2. Oktober 2019 in Aachen},
  booktitle = {Tagung Bauchemie der GDCH-Fachgruppe Bauchemie, 30. September - 2. Oktober 2019 in Aachen},
  publisher = {Gesellschaft Deutscher Chemiker},
  isbn      = {978-3-947197-13-2},
  doi       = {10.25643/bauhaus-universitaet.4510},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20211004-45104},
  pages     = {8},
  abstract  = {Sichtbeton ist aufgrund seiner Vielf{\"a}ltigkeit in der Formgebung eines der am meisten verbreiteten Gestaltungsmittel der modernen Architektur und optimal f{\"u}r neue Bauweisen sowie steigende Anforderungen an das Erscheinungsbild {\"o}ffentlicher Bauwerke geeignet. Die Herstellung qualitativ hochwertiger Sichtbetonoberfl{\"a}chen h{\"a}ngt im hohen Maße von den Wechselwirkungen zwischen Beton und Trennmittel, zwischen Trennmittel und Schalmaterial, sowie von der Applikationsart und -menge des Trennmittels ab. In Laborversuchen wurden diese Einfl{\"u}sse auf die Sichtbetonoberfl{\"a}chen eines polymermodifizierten selbstverdichtenden Betons (PSCC) im Vergleich zu einem herk{\"o}mmlichen selbstverdichtenden Beton (SCC) untersucht. Im Rahmen dieser Arbeiten wurde eine Methode zur Beurteilung der Sichtbetonqualit{\"a}t entwickelt, mit welcher Ausschlusskriterien, wie maximale Porosit{\"a}t und Gleichm{\"a}ßigkeit, objektiv und automatisiert bestimmt werden k{\"o}nnen. Ver{\"a}nderungen dieser Werte durch Witterungseinfl{\"u}sse ließen zudem erste R{\"u}ckschl{\"u}sse auf die Dauerhaftigkeit der Sichtbetonoberfl{\"a}chen zu.},
  subject      = {Sichtbeton},
  language  = {de}
}
@book{GoebelMarholdWengetal.,
  author    = {G{\"o}bel, G{\"u}nter and Marhold, Knut and Weng, E. R{\"u}diger and Benz, Thomas},
  title     = {QM Fibel. Erderfolgreiches Qualit{\"a}tsmanagement f{\"u}r Architekten und Ingenieure},
  publisher = {IWW Institut f{\"u}r Wissen in der Wirtschaft GmbH \& Co. KG},
  address   = {W{\"u}rzburg},
  doi       = {10.25643/bauhaus-universitaet.4326},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20240405-43262},
  publisher      = {Bauhaus-Universit{\"a}t Weimar},
  pages     = {68},
  abstract  = {"Qualit{\"a}tsmanagement (QM) ist im Sinne reibungslos funktionierender Abl{\"a}ufe ein unverzichtbarer Bestandteil jedes B{\"u}ros, unabh{\"a}ngig von der Gr{\"o}ße und dem Kerngesch{\"a}ft und unabh{\"a}ngig davon, ob ein Zertifizierungsverfahren durchlaufen wird oder nicht. Im Laufe der Jahre werden in Ingenieur- und Architekturb{\"u}ros meist zahlreiche organisatorische Einzelregelungen getroffen, die den Alltag erleichtern sollen. Eine systematische Zusammenstellung, Einf{\"u}hrung und Kontrolle unterbleibt jedoch oft. H{\"a}ufig schrecken die Verantwortlichen vor dem vermeintlichen Aufwand f{\"u}r die systematische Zusammenstellung in einem QM-Handbuch und dem vermeintlich noch viel gr{\"o}ßeren Aufwand f{\"u}r eine externe {\"U}berpr{\"u}fung im Rahmen eines externen Audits mit anschließender Zertifizierung zur{\"u}ck. Der Nutzen, der alleine schon durch ein passgenau aufgebautes und gelebtes QMHandbuch entsteht, wird nicht realisiert. Der QM-Standard „Planer am Bau" (PaB) ist ein branchenspezifischer Standard, der gezielt f{\"u}r Ingenieur- und Architekturb{\"u}ros entwickelt worden ist und ausschließlich deren Belange ber{\"u}cksichtigt. Im Ergebnis entstehen nach klaren Vorgaben der Mindestanforderungen schlanke, auf die jeweiligen B{\"u}robesonderheiten angepasste Handb{\"u}cher, die durch den T{\"U}V Rheinland auditiert und zertifiziert werden k{\"o}nnen. Der Nachweis eines wirksamen QM-Systems ist mit diesem Zertifikat erbracht, was unter anderem in VgV-Ausschreibungen Vorteile bringen kann."},
  subject      = {Qualit{\"a}tsmanagement},
  language  = {de}
}
@inproceedings{OPUS4-4304,
  title     = {Second urbanHIST Conference. Interpreting 20th Century European Urbanism},
  editor    = {Abarkan, Abdellah and Bihlmaier, Helene and Gimeno S{\´a}nchez, Andrea and Blaga, Andreea},
  address   = {Karlskrona},
  organization    = {urbanHIST},
  doi       = {10.25643/bauhaus-universitaet.4304},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20201218-43046},
  pages     = {135},
  abstract  = {urbanHIST (2019). Second urbanHIST Conference. Interpreting 20th Century European Urbanism. Stockholm, 21-23 October 2019 Conference Booklet},
  subject      = {St{\"a}dtebau},
  language  = {en}
}
@phdthesis{Elazzazy,
  author    = {Elazzazy, Mohamed},
  title     = {The Garden Suburbs of Cairo. A morphological urban analysis of Zamālik, Ma'ādī, and Heliopolis},
  doi       = {10.25643/bauhaus-universitaet.4149},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20200506-41491},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  pages     = {222},
  abstract  = {During the British occupation of Egypt in the beginning of the 20th century, several suburban developments were established on the periphery of the city of Cairo. These initially attracted the small British community and later foreigners and Egyptians, mainly from the elite community. These suburban developments, including Ma'ādī, Zamālik, Heliopolis, Qubbah-Gardens, and Garden City, became the fashionable residential quarters of Cairo. Until now, some of these areas still represent the distinguishable residential settlements of the city. Ma'ādī, Zamālik, and Heliopolis specifically are nostalgically appropriated in the design of recent suburban developments around Greater Cairo. Some of the 20th century suburban developments around Cairo are labeled or described as "garden cities." During the early 20th century, two thriving British town planning movements emerged, namely, the garden city movement and the garden suburb movement. This study investigates the hypothesis that these suburban developments, are indeed "garden suburbs" like the British movement, despite that few are labeled or described as "garden cities,". Although several studies have examined the historical development of such settlements, their relation, however, to the British planning movements and their transfer process received little attention from planning historians. Few studies also analyze the urban design aspects that made these suburban developments distinguishable since their foundation and until today. To guide the validity of this study's hypothesis, a set of research questions are formulated: (1) What is the difference between the garden city and the garden suburb movements? (2) How were the British planning movements transferred to Egypt? (3) What are the urban design aspects that makes these suburban developments distinguishable as garden suburbs? To answer these research questions, a historical morphological urban analysis is conducted through case studies. The study first studies the difference between the garden city and the garden suburb movements, mainly in Britain, through the analysis of publications on the promoter of both movements: for the garden city, E. Howards' book "The Garden City of Tomorrow," published in 1902, and for the garden suburb, R. Unwin's books "Town Planning in Practice," published in 1909, and "Nothing Gained from Overcrowding," published in 1912. Then a morphological urban analysis of Letchworth Garden City and Brentham Garden Suburb, considered the first examples of each movement, is conducted. In order to analyze the transfer process, the study adopts M. Volait and J. Nasr's theory on transporting planning, through investigating the authority in power responsible for the establishment of these suburban developments. This is followed by the morphological urban analysis of three suburban developments around Cairo, namely, Zamālik, Ma'ādī, and Heliopolis. The morphological analysis focuses on the background of their establishment, authority in power responsible for the development, design principles, urban context, street typology, residential block typology, social infrastructure, and social target group. Finally, the study compares between Brentham, Letchworth, Zamālik, Ma'ādī, and Heliopolis. The comparative analysis aims to highlight the differences between the studied cases of Cairo and how they are different from or alike the British movements. This study concludes that the suburban developments around Cairo during the British occupation, are in fact garden suburbs, despite that some are being described or labeled as garden city. This movement was exported via urban land development companies with foreign European capital, rather than via colonial dominance. It finally highlights a set of urban design aspects that distinguish them as garden suburbs of Cairo. This study hopes to support future conservation plan of these areas and the design of future suburban developments.},
  subject      = {Kairo},
  language  = {en}
}
@unpublished{KavrakovArgentiniOmarinietal.,
  author    = {Kavrakov, Igor and Argentini, Tommaso and Omarini, Simone and Rocchi, Daniele and Morgenthal, Guido},
  title     = {Determination of complex aerodynamic admittance of bridge decks under deterministic gusts using the Vortex Particle Method},
  doi       = {10.25643/bauhaus-universitaet.4088},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20200206-40883},
  abstract  = {Long-span bridges are prone to wind-induced vibrations. Therefore, a reliable representation of the aerodynamic forces acting on a bridge deck is of a major significance for the design of such structures. This paper presents a systematic study of the two-dimensional (2D) fluid-structure interaction of a bridge deck under smooth and turbulent wind conditions. Aerodynamic forces are modeled by two approaches: a computational fluid dynamics (CFD) model and six semi-analytical models. The vortex particle method is utilized for the CFD model and the free-stream turbulence is introduced by seeding vortex particles upstream of the deck with prescribed spectral characteristics. The employed semi-analytical models are based on the quasi-steady and linear unsteady assumptions and aerodynamic coefficients obtained from CFD analyses. The underlying assumptions of the semi-analytical aerodynamic models are used to interpret the results of buffeting forces and aeroelastic response due to a free-stream turbulence in comparison with the CFD model. Extensive discussions are provided to analyze the effect of linear fluid memory and quasi-steady nonlinearity from a CFD perspective. The outcome of the analyses indicates that the fluid memory is a governing effect in the buffeting forces and aeroelastic response, while the effect of the nonlinearity is overestimated by the quasi-steady models. Finally, flutter analyses are performed and the obtained critical velocities are further compared with wind tunnel results, followed by a brief examination of the post-flutter behavior. The results of this study provide a deeper understanding of the extent of which the applied models are able to replicate the physical processes for fluid-structure interaction phenomena in bridge aerodynamics and aeroelasticity.},
  subject      = {Bridge},
  language  = {en}
}
@article{Vollmer,
  author    = {Vollmer, Lisa},
  title     = {Der Gentrifizierungsbegriff in wohnungspolitischen Protesten. Kommentar zu Neil Smiths „F{\"u}r eine Theorie der Gentrifizierung: ‚Zur{\"u}ck in die Stadt' als Bewegung des Kapitals, nicht der Menschen" (2019 [1979])},
  series = {sub\urban. zeitschrift f{\"u}r kritische stadtforschung},
  volume    = {2019},
  journal   = {sub\urban. zeitschrift f{\"u}r kritische stadtforschung},
  number    = {Band 7, Heft 3},
  doi       = {10.36900/suburban.v7i3.493},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20200122-40643},
  pages     = {113 -- 118},
  abstract  = {Seit 50 Jahren wird {\"u}ber Erkl{\"a}rungsans{\"a}tze f{\"u}r Gentrifizierung gestritten. Sehr viel l{\"a}nger schon wandert anlagesuchendes Kapital von einem Ort zum anderen und hinterl{\"a}sst dabei Investitionsruinen einerseits und Menschen, die durch Verdr{\"a}ngung ihr Zuhause verlieren, andererseits. Sehr viel k{\"u}rzer erst wird der Begriff Gentrifizierung hier und da von sozialen Bewegungen aufgegriffen, die sich mit letzterem Ph{\"a}nomen auseinandersetzen. In diesem Beitrag soll es nicht um die wissenschaftliche Debatte um Erkl{\"a}rungsans{\"a}tze f{\"u}r Gentrifizierung und auch nicht um die wissenschaftliche Relevanz des Begriffes gehen, sondern um seine Rolle und Funktion in sozialen Bewegungen.},
  subject      = {Soziale Bewegung},
  language  = {de}
}
@masterthesis{Hutfless,
  type      = {Bachelor Thesis},
  author    = {Hutfless, Cornelius},
  title     = {Der Einfluss kommunaler Planung auf die Gestaltung von Neubauvorhaben am Beispiel der Weimarer Innenstadt},
  doi       = {10.25643/bauhaus-universitaet.4063},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20200116-40639},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  pages     = {186},
  abstract  = {Die massive Neubaut{\"a}tigkeit in Deutschland hat die Diskussion um Baukultur wieder verst{\"a}rkt angestoßen. Dabei wird der Einfluss der kommunalen Planung auf die Baugestaltung sowohl in der {\"O}ffentlichkeit als auch der Fachliteratur nur unzureichend thematisiert. Die vorliegende Arbeit von Cornelius Hutfless untersucht die Thematik am konkreten Beispiel der Weimarer Innenstadt. Hierzu wurden die neun formellen und informellen Instrumente analysiert und bewertet, mit denen die kommunale Planung in Weimar seit dem Jahr 1990 unmittelbaren Einfluss auf die Baugestaltung von Neubauprojekten genommen hat: Bebauungspl{\"a}ne, der Denkmalschutz, Sanierungssatzungen, Gestaltungssatzungen, Wettbewerbe, der Gestaltungsbeirat, die Bauberatung, Fachkonzepte und die {\"O}ffentlichkeitsbeteiligung. Methodisch kamen die Quellenanalyse, die Fallanalyse und die St{\"a}rken-Schw{\"a}chen-Analyse zum Einsatz. Die Recherchearbeit wurde durch sechs leitfadengest{\"u}tzte Expert*inneninterviews mit Schl{\"u}sselpersonen der Weimarer Baugestaltung erg{\"a}nzt. Dieser Forschungsansatz veranschaulicht den Einfluss kommunaler Planung auf die Gestaltung von Neubauvorhaben erstmalig am Fallbeispiel einer einzelnen deutschen Stadt, indem alle angewendeten Instrumente analysiert wurden. F{\"u}r Forscher*innen erm{\"o}glicht der Bezug auf ein konkretes Untersuchungsgebiet einen praxisnahen Zugang zum Thema Baugestaltung. Stadtplaner*innen veranschaulicht das Beispiel Weimar außerdem, wie umfangreich und restriktiv die kommunalen M{\"o}glichkeiten sind, auf die Baugestaltung einzuwirken. Vorbildlich im Sinne einer konsequenten Strategie der Baugestaltung sind in Weimar zum einen die strengen Festsetzungen in den Bebauungspl{\"a}nen des Untersuchungsgebietes, deren Umsetzung durch die Einsetzung von Baubeir{\"a}ten gesichert wird. Zum anderen ist der kommunalpolitische R{\"u}ckhalt ein grundlegender Erfolgsfaktor, der u. a. den Empfehlungen des Gestaltungsbeirates Nachdruck verleiht. Zudem verf{\"u}gt Weimar {\"u}ber eine umfangreiche Denkmalausweisung. Durch die umfassende Nutzung und Kombination der Instrumente, hat die kommunale Planung in Weimar erfolgreich einen Rahmen geschaffen, der baugestalterische Standards gew{\"a}hrleistet. Der Charakter der Weimarer Innenstadt konnte erhalten werden, obwohl moderne Neubauentwicklungen zugelassen wurden. Das Beispiel Weimar zeigt also, dass Baugestaltungsqualit{\"a}t wesentlich von dem klaren Anspruch einer Kommune nach Prozess- und Verfahrensqualit{\"a}t abh{\"a}ngt. Verbesserungsw{\"u}rdig ist in Weimar hingegen die {\"O}ffentlichkeitsbeteiligung bei Gestaltungsfragen. Schon vor der Schaffung planungsrechtlicher Tatsachen sollte zuk{\"u}nftig die {\"O}ffentlichkeit umfangreicher in Baugestaltungsprozesse eingebunden und daf{\"u}r die M{\"o}glichkeiten erg{\"a}nzender, informeller Verfahren ausgesch{\"o}pft werden. Nur dann ist eine restriktive Stadtgestaltungspolitik, im Sinne der Wahrung {\"o}ffentlicher Interessen ganzheitlich positiv zu bewerten. Ausgezeichnet mit dem Hochschulpreis der Bauhaus-Universit{\"a}t Weimar 2018},
  subject      = {Weimar},
  language  = {de}
}
@article{GuerlebeckLegatiukNilssonetal.,
  author    = {G{\"u}rlebeck, Klaus and Legatiuk, Dmitrii and Nilsson, Henrik and Smarsly, Kay},
  title     = {Conceptual modelling: Towards detecting modelling errors in engineering applications},
  series = {Mathematical Methods in Applied Sciences},
  journal   = {Mathematical Methods in Applied Sciences},
  doi       = {10.1002/mma.5934},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20200110-40614},
  pages     = {1 -- 10},
  abstract  = {Rapid advancements of modern technologies put high demands on mathematical modelling of engineering systems. Typically, systems are no longer "simple" objects, but rather coupled systems involving multiphysics phenomena, the modelling of which involves coupling of models that describe different phenomena. After constructing a mathematical model, it is essential to analyse the correctness of the coupled models and to detect modelling errors compromising the final modelling result. Broadly, there are two classes of modelling errors: (a) errors related to abstract modelling, eg, conceptual errors concerning the coherence of a model as a whole and (b) errors related to concrete modelling or instance modelling, eg, questions of approximation quality and implementation. Instance modelling errors, on the one hand, are relatively well understood. Abstract modelling errors, on the other, are not appropriately addressed by modern modelling methodologies. The aim of this paper is to initiate a discussion on abstract approaches and their usability for mathematical modelling of engineering systems with the goal of making it possible to catch conceptual modelling errors early and automatically by computer assistant tools. To that end, we argue that it is necessary to identify and employ suitable mathematical abstractions to capture an accurate conceptual description of the process of modelling engineering systems.},
  subject      = {Angewandte Mathematik},
  language  = {en}
}
@article{OuaerHosseiniAmaretal.,
  author    = {Ouaer, Hocine and Hosseini, Amir Hossein and Amar, Menad Nait and Ben Seghier, Mohamed El Amine and Ghriga, Mohammed Abdelfetah and Nabipour, Narjes and Andersen, P{\aa}l {\O}steb{\o} and Mosavi, Amir and Shamshirband, Shahaboddin},
  title     = {Rigorous Connectionist Models to Predict Carbon Dioxide Solubility in Various Ionic Liquids},
  series = {Applied Sciences},
  volume    = {2020},
  journal   = {Applied Sciences},
  number    = {Volume 10, Issue 1, 304},
  publisher = {MDPI},
  doi       = {https://doi.org/10.3390/app10010304},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20200107-40558},
  pages     = {18},
  abstract  = {Estimating the solubility of carbon dioxide in ionic liquids, using reliable models, is of paramount importance from both environmental and economic points of view. In this regard, the current research aims at evaluating the performance of two data-driven techniques, namely multilayer perceptron (MLP) and gene expression programming (GEP), for predicting the solubility of carbon dioxide (CO2) in ionic liquids (ILs) as the function of pressure, temperature, and four thermodynamical parameters of the ionic liquid. To develop the above techniques, 744 experimental data points derived from the literature including 13 ILs were used (80\% of the points for training and 20\% for validation). Two backpropagation-based methods, namely Levenberg-Marquardt (LM) and Bayesian Regularization (BR), were applied to optimize the MLP algorithm. Various statistical and graphical assessments were applied to check the credibility of the developed techniques. The results were then compared with those calculated using Peng-Robinson (PR) or Soave-Redlich-Kwong (SRK) equations of state (EoS). The highest coefficient of determination (R2 = 0.9965) and the lowest root mean square error (RMSE = 0.0116) were recorded for the MLP-LMA model on the full dataset (with a negligible difference to the MLP-BR model). The comparison of results from this model with the vastly applied thermodynamic equation of state models revealed slightly better performance, but the EoS approaches also performed well with R2 from 0.984 up to 0.996. Lastly, the newly established correlation based on the GEP model exhibited very satisfactory results with overall values of R2 = 0.9896 and RMSE = 0.0201.},
  subject      = {Maschinelles Lernen},
  language  = {en}
}
@article{ShamshirbandJoloudariGhasemiGoletal.,
  author    = {Shamshirband, Shahaboddin and Joloudari, Javad Hassannataj and GhasemiGol, Mohammad and Saadatfar, Hamid and Mosavi, Amir and Nabipour, Narjes},
  title     = {FCS-MBFLEACH: Designing an Energy-Aware Fault Detection System for Mobile Wireless Sensor Networks},
  series = {Mathematics},
  volume    = {2020},
  journal   = {Mathematics},
  number    = {Volume 8, Issue 1, article 28},
  publisher = {MDPI},
  doi       = {10.3390/math8010028},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20200107-40541},
  pages     = {24},
  abstract  = {Wireless sensor networks (WSNs) include large-scale sensor nodes that are densely distributed over a geographical region that is completely randomized for monitoring, identifying, and analyzing physical events. The crucial challenge in wireless sensor networks is the very high dependence of the sensor nodes on limited battery power to exchange information wirelessly as well as the non-rechargeable battery of the wireless sensor nodes, which makes the management and monitoring of these nodes in terms of abnormal changes very difficult. These anomalies appear under faults, including hardware, software, anomalies, and attacks by raiders, all of which affect the comprehensiveness of the data collected by wireless sensor networks. Hence, a crucial contraption should be taken to detect the early faults in the network, despite the limitations of the sensor nodes. Machine learning methods include solutions that can be used to detect the sensor node faults in the network. The purpose of this study is to use several classification methods to compute the fault detection accuracy with different densities under two scenarios in regions of interest such as MB-FLEACH, one-class support vector machine (SVM), fuzzy one-class, or a combination of SVM and FCS-MBFLEACH methods. It should be noted that in the study so far, no super cluster head (SCH) selection has been performed to detect node faults in the network. The simulation outcomes demonstrate that the FCS-MBFLEACH method has the best performance in terms of the accuracy of fault detection, false-positive rate (FPR), average remaining energy, and network lifetime compared to other classification methods.},
  subject      = {Vernetzung},
  language  = {en}
}
@phdthesis{Doering,
  author    = {Doering, Chris},
  title     = {Die Informationsarchitektur der kommunalen Energiewende},
  doi       = {10.25643/bauhaus-universitaet.4051},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20191219-40514},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  pages     = {278},
  abstract  = {Die kommunale Energiewende stellt die beteiligten Akteure vor große Herausforderungen: Auf Grundlage strukturierter Daten sollen Maßnahmen
 f{\"u}r eine nachhaltige Infrastruktur geplant und umgesetzt werden. Oft fehlt
 den Beteiligten jedoch das n{\"o}tige Wissen {\"u}ber die lokalen Potentiale und Rahmenbedingungen—und an geeigneten Methoden der Informationsvermittlung. Gegenstand dieser Arbeit ist die Analyse der Planungsstrukturen und der Entwurf eines visuellen Informationssystems. Mit der vorliegenden Untersuchung wird gezeigt, wie mit Hilfe von Befragungen, partizipativen Visualisierungen, fiktionalen Szenarien und der systematischen Anwendung visueller Variablen eine fundierte Grundlage geschaffen werden kann f{\"u}r eine nutzerorientierte Gestaltung.},
  subject      = {Design},
  language  = {de}
}
@phdthesis{Elrasoul,
  author    = {Elrasoul, Riham},
  title     = {Designing Urban National Memory},
  doi       = {10.25643/bauhaus-universitaet.4048},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20191212-40489},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  abstract  = {The study of memory, architecture, and urban space has been the interest ‎of ‎researchers ‎from the diverse fields around the world due to, the significance of dealing ‎with ‎memories ‎especially after the tragedy of the Second World War. Nations in Europe has chosen ‎not to ‎neglect ‎their past, moreover, overcoming it by strengthening the national identity. An ‎approach was clear in ‎the literature, art, further in the way of rebuilding their cities; that mainly ‎has reflected on the ‎value of urban spaces and their role in narrating the country's national ‎memory. Thanks to this ‎approach, which has supported the post-war European nations to invite ‎to an act of ‎ forgiveness rather than to forget. ‎ On the contrary, memory, in relation to architecture is a form of knowledge has been ‎neglected in Egypt, especially during the previous decades after the declaration of independence ‎from the colonial power, and since 1952 revolution. Recently, a rising debate about Egypt ‎national history and the need to renationalize the Egyptian historical consciousness has rapidly ‎grown up, due to the political transformation has occurred because of the 25th uprising, 2011, ‎which unveiled the power of public spaces in constituting the nation thoughts, especially Tahrir ‎square.‎ At the same time, this has unveiled the results of neglecting the past instead of overcoming it; unveiled a present carries the danger of conflict and repeating previous mistakes. Researchers, historians, politicians, governmental organization, have ‎worked in the purpose of revisiting the historical information, and have tried to document the ‎current transformation of the 25th uprising. There was a public demand for redesigning Tahrir square to reflect the ‎memory of the uprising as a symbol of the power of the public. However, after eight years, those ‎memories have faded as if the 25th uprising has never happened. ‎ Those circumstances are very relevant to the gap between urban design and the art of ‎memory-work, in the scientific field. Few studies in Egypt conducted the concept of memory in ‎relation to urban spaces, however, the matter requires more attention, to associate the need for renationalizing Egypt ‎memory, with viewing urban space as a mean of narrating the country's national memory and ‎reflecting the citizens' current thoughts, as a try of nearing the distances between ‎competing ‎narratives. Therefore, the research aims at developing a methodological framework that should ‎contribute to renationalizing memory through urban space. Further, benefiting from the German experience by investigating lessons to learn. That is based on the hypothesis that, although there is no fixed formula for all countries to renationalize the historical ‎consciousness of memory through urban spaces, lessons to be learned from Germany experience ‎could be a driving dimension when designing Egyptian urban spaces with a concept of memory ‎as an essential factor. To guide the validity of the study's hypothesis, a set of research questions are thus ‎formulated: Starting from why memory is an essential factor when designing urban spaces? ‎Regarding Egypt national memory, how it was constituted through history and how to read its ‎representation on urban spaces? Also, the study quests the means of nationalizing memory ‎through urban spaces? And What are the learned lessons from the German experience?‎ The study tries to answer those questions. Via an inductive ‎analytical ‎methodology ‎which ‎moves from the gap of knowledge and from a particular situation ‎in Egypt, to study the German ‎experience in renationalizing the concept of memory through urban spaces.‎ ‎ Within the scope of the study, exploring Egypt prevailing narratives and the inherited ‎concepts which influenced the national memory is essential. Moreover, the research develops ‎analytical political psychosocial model that could help reading memories in urban spaces, ‎memory's actors, and memory influences. To validate this model, case studies are analysed in ‎light of the concluded aspects. Consequently, the expected result is to infer broad general ‎learned ‎lessons for the Egyptian case. ‎ Research findings and conclusions answer the research questions, interpret literature ‎review, recommend some guide points to three target groups: first, practice field; to encourage ‎designers to value the national and collective memories when designing urban spaces. Second, to ‎ask policymakers to take the public participation into consideration, when taking decisions related to urban ‎development. Third, the thesis recommends future researches of urban memory that connect ‎theoretical information with the practice field. ‎ Finally, enhancing the memory-work in relation to the national narrative, conveying a meaningful message, when ‎designing urban spaces could encourage citizens to learn, to interact, and to dissolve boundaries ‎between the competing narratives in post-conflict societies.‎},
  subject      = {Erinnerung},
  language  = {en}
}
@phdthesis{Tasch,
  author    = {Tasch, Alexander},
  title     = {Reaktive Cu-Fe-Al-Mn-Oxidkeramiken f{\"u}r die Sauerstoffseparation aus der Luft},
  doi       = {10.25643/bauhaus-universitaet.4041},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20191209-40414},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  abstract  = {Die Gase Sauerstoff und Stickstoff werden f{\"u}r eine Vielzahl an technischen, industriellen, biologischen und medizinischen Einsatzzwecken ben{\"o}tigt. So liegen Anwendungsgebiete dieser Gase neben der klassischen metallverarbeitenden und der chemischen Industrie bei Sauerstoff vor allem in der Medizin, Verbrennungs- und Kl{\"a}ranlagenoptimierung sowie der Fischzucht und bei Stickstoff als Schutz- beziehungsweise Inertgas in der Kunststoffindustrie, der Luft- und Raumfahrt sowie dem Brandschutz. Die Bereitstellung der Gase Sauerstoff und Stickstoff wird nahezu ausschließlich durch die Abtrennung aus der Umgebungsluft realisiert, welche aus ca. 78 Vol.-\% Stickstoff, 21 Vol.-\% Sauerstoff und 1 Vol.-\% Spurengasen (Ar, CO2, Ne, He, ...) besteht. Am Markt etablierte Verfahren der Luftzerlegung sind das Linde-, das PSA- (pressure swing adsorption/Druckwechseladsorption) oder verschiedene Membran-Verfahren. Hierdurch werden die ben{\"o}tigten Gase entweder direkt vor Ort beim Verbraucher erzeugt (PSA- und Polymer-Membranverfahren: geringe Reinheiten) oder zentral in großen Anlagen hergestellt (Linde-Verfahren: hohe Reinheiten) und anschließend zum Verbraucher in Form von Flaschen- oder Tankgasen geliefert (Tansportkosten). F{\"u}r kleinere Verbraucher mit hohen Anspr{\"u}chen an die Reinheit des ben{\"o}tigten Sauerstoffs beziehungsweise Stickstoffs ergibt sich nur die M{\"o}glichkeit, die Gase als kostenintensive Transportgase zentraler Gaseversorger zu beziehen und sich somit in eine Abh{\"a}ngigkeit (Liefervertr{\"a}ge, Flaschen-/Tankmieten, ...) zu diesen zu begeben sowie eine eigene Lagerhaltung f{\"u}r die ben{\"o}tigten Gase (Mehraufwand, Lagerkosten, Platzbedarf) zu betreiben. Ziel dieser Arbeit ist es, keramische Material-Systeme auf Basis chemischer Hochtemperatur-Reaktionen als Reaktive Oxidkeramiken zu entwickeln und diese hinsichtlich eines m{\"o}glichen Einsatzes f{\"u}r die Sauerstoffseparation in neuartigen Luftzerlegungsanlagen zu untersuchen. Derartige Anlagen sollen in ihrem Prinzip an die regenerative Sauerstoffseparation angelehnt sein und in ihren Reaktoren die Reaktiven Oxidkeramiken als Festbett-Material abwechselnd mit Luft be- und Vakuum oder O2-armen Atmosph{\"a}ren entladen. Die Verwendung Reaktiver Oxidkeramiken, welche im Vergleich zu den bisherigen Materialien h{\"o}here Sauerstoffaustauschmengen und -raten bei gleichzeitig hoher Lebensdauer und Korrosionsbest{\"a}ndigkeit sowie relativ einfacher Handhabe aufweisen w{\"u}rden, soll ein Schritt in Richtung einer effizienten alternativen Luftzerlegungstechnologie sein. Mit den Reaktiven Oxidkeramiken in einer Luftzerlegungsanlage sollte es im besten Fall m{\"o}glich sein, in kleinen Anlagen sehr reinen Sauerstoff und zugleich sauerstofffreies Inertgas zu erzeugen sowie eine Sauerstoffan- oder -abreicherung von Luft, Prozess- oder Abgasen zu generieren. Somit bes{\"a}ße eine solche, auf Reaktiven Oxidkeramiken basierende Technologie sehr weit gef{\"a}cherte Einsatzgebiete und demzufolge ein enormes wirtschaftliches Potential.},
  subject      = {Luftzerlegung},
  language  = {de}
}
@phdthesis{Hossain,
  author    = {Hossain, Md Naim},
  title     = {Isogeometric analysis based on Geometry Independent Field approximaTion (GIFT) and Polynomial Splines over Hierarchical T-meshes},
  doi       = {10.25643/bauhaus-universitaet.4037},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20191129-40376},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  pages     = {157},
  abstract  = {This thesis addresses an adaptive higher-order method based on a Geometry Independent Field approximatTion(GIFT) of polynomial/rationals plines over hierarchical T-meshes(PHT/RHT-splines). In isogeometric analysis, basis functions used for constructing geometric models in computer-aided design(CAD) are also employed to discretize the partial differential equations(PDEs) for numerical analysis. Non-uniform rational B-Splines(NURBS) are the most commonly used basis functions in CAD. However, they may not be ideal for numerical analysis where local refinement is required. The alternative method GIFT deploys different splines for geometry and numerical analysis. NURBS are utilized for the geometry representation, while for the field solution, PHT/RHT-splines are used. PHT-splines not only inherit the useful properties of B-splines and NURBS, but also possess the capabilities of local refinement and hierarchical structure. The smooth basis function properties of PHT-splines make them suitable for analysis purposes. While most problems considered in isogeometric analysis can be solved efficiently when the solution is smooth, many non-trivial problems have rough solutions. For example, this can be caused by the presence of re-entrant corners in the domain. For such problems, a tensor-product basis (as in the case of NURBS) is less suitable for resolving the singularities that appear since refinement propagates throughout the computational domain. Hierarchical bases and local refinement (as in the case of PHT-splines) allow for a more efficient way to resolve these singularities by adding more degrees of freedom where they are necessary. In order to drive the adaptive refinement, an efficient recovery-based error estimator is proposed in this thesis. The estimator produces a recovery solution which is a more accurate approximation than the computed numerical solution. Several two- and three-dimensional numerical investigations with PHT-splines of higher order and continuity prove that the proposed method is capable of obtaining results with higher accuracy, better convergence, fewer degrees of freedom and less computational cost than NURBS for smooth solution problems. The adaptive GIFT method utilizing PHT-splines with the recovery-based error estimator is used for solutions with discontinuities or singularities where adaptive local refinement in particular domains of interest achieves higher accuracy with fewer degrees of freedom. This method also proves that it can handle complicated multi-patch domains for two- and three-dimensional problems outperforming uniform refinement in terms of degrees of freedom and computational cost.},
  subject      = {Finite-Elemente-Methode},
  language  = {en}
}
@inproceedings{AbrahamczykSchwarz,
  author    = {Abrahamczyk, Lars and Schwarz, Jochen},
  title     = {Forecast Engineering: From Past Design to Future Decision 2018},
  doi       = {10.25643/bauhaus-universitaet.4036},
  url       = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20191126-40364},
  pages     = {112},
  abstract  = {Institute of Structural Engineering, Institute of Structural Mechanics, as well as Institute for Computing, Mathematics and Physics in Civil Engineering at the faculty of civil engineering at the Bauhaus-Universit{\"a}t Weimar presented special topics of structural engineering to highlight the broad spectrum of civil engineering in the field of modeling and simulation. The summer course sought to impart knowledge and to combine research with a practical context, through a challenging and demanding series of lectures, seminars and project work. Participating students were enabled to deal with advanced methods and its practical application. The extraordinary format of the interdisciplinary summer school offers the opportunity to study advanced developments of numerical methods and sophisticated modelling techniques in different disciplines of civil engineering for foreign and domestic students, which go far beyond traditional graduate courses. The proceedings at hand are the result from the Bauhaus Summer School course: Forecast Engineering held at the Bauhaus-Universit{\"a}t Weimar, 2018. It summarizes the results of the conducted project work, provides the abstracts/papers of the contributions by the participants, as well as impressions from the accompanying programme and organized cultural activities.},
  subject      = {Proceedings},
  language  = {en}
}