@inproceedings{OPUS4-2374, title = {Urban Design for Mussolini, Stalin, Salazar, Hitler and Franco During the Interwar Period}, editor = {Bauhaus-Institut f{\"u}r Geschichte und Theorie der Architektur und Planung,}, doi = {10.25643/bauhaus-universitaet.2374}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150323-23746}, abstract = {Urban design played a central role for the European dictatorships during the 20th century, it served to legitimate the regime, to produce agreement, to demonstrate power, efficiency and speed, it communicated the social, as well as design projects, of the dictatorial regimes domestically and internationally, it tied old experts, as well as new, to the regime. Dictatorial urban design also played an important role after the fall of the dictatorships: It became the object of structural and verbal handling strategies: of demolition, of transformation, of reconstruction, of forgetting, of suppressing, of re-interpretation and of glorification. The topic area is, therefore, both historical and relevant to the present day. The discussion of the topic area is, like it or not, always embedded in the present state of societal engagement with dictatorships. In order to even be able to discuss all of these aspects, different conceptual decisions are necessary. In retrospect, these may seem to many as self-evident, although they are anything but. Our thesis is that there are three methodological imperatives, especially, which allow an expanded approach to the topic area "urban design and dictatorship". First and above all, the tunnel view, focused on individual dictatorships and neglecting the international dimension, must be overcome. Second, the differences in urban design over the course of a dictatorship, through an appropriate periodisation, should be emphasised. Third, we must strive for an open, flexible, but complex concept of urban design. The main focus lies on the urban design of the most influential dictatorships of the first half of the 20th century: Soviet Union, Fascist Italy and Nazi Germany, including the urban design of the autarky periods in Portugal and Spain. After all, urban design is not just a product of specific historic circumstances. It is a form that continues to have long-term effects, which demonstrates its usefulness and adaptability throughout this process. The urban design products undoubtedly still recall the dictatorial rule under which they were created. However, they are more than a memory space. They are also a living space of the present. They can and should be discussed with respect to their spatial and functional utility for today and tomorrow. Such a perspective is a given for the citizens of a city, but also for city marketing, having marvellous consequences. Only when we do not exclude this dimension a priori, even in academic discussions, can we do justice to the products of dictatorships. And finally, the view of the urban design of dictatorships can and must contribute to the questioning of simplified and naive conceptions of dictatorships. With urban design in mind, we can observe how dictatorships work and how they were able to prevail. In Europe, these questions are of the highest actuality.}, subject = {Urbanit{\"a}t}, language = {en} } @inproceedings{OPUS4-2451, title = {International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, series = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, booktitle = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, editor = {G{\"u}rlebeck, Klaus and Lahmer, Tom}, organization = {Bauhaus-Universit{\"a}t Weimar}, issn = {1611-4086}, doi = {10.25643/bauhaus-universitaet.2451}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150828-24515}, pages = {230}, abstract = {The 20th International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering will be held at the Bauhaus University Weimar from 20th till 22nd July 2015. Architects, computer scientists, mathematicians, and engineers from all over the world will meet in Weimar for an interdisciplinary exchange of experiences, to report on their results in research, development and practice and to discuss. The conference covers a broad range of research areas: numerical analysis, function theoretic methods, partial differential equations, continuum mechanics, engineering applications, coupled problems, computer sciences, and related topics. Several plenary lectures in aforementioned areas will take place during the conference. We invite architects, engineers, designers, computer scientists, mathematicians, planners, project managers, and software developers from business, science and research to participate in the conference!}, subject = {Angewandte Informatik}, language = {en} } @book{OPUS4-2531, title = {Rehabilitation von Rohrleitungen : Sanierung und Erneuerung von Ver- und Entsorgungsnetzen}, volume = {2015}, edition = {3. Auflage (erweitert)}, publisher = {Bauhaus-Universit{\"a}tsverlag als Imprint von VDG Weimar}, address = {Kromsdorf}, organization = {Weiterbildendes Studium Wasser und Umwelt, Bauhaus-Universit{\"a}t Weimar}, isbn = {978-3-95773-181-4}, doi = {10.25643/bauhaus-universitaet.2531}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20160215-25311}, pages = {420}, abstract = {Entwickelt im Zuge des Weiterbildenden Studiums Wasser und Umwelt der Bauhaus-Universit{\"a}t Weimar ; Lehrmaterial Fernstudiengang Wasser und Umwelt an der Bauhaus-Universit{\"a}t Weimar}, subject = {Rohrnetz}, language = {de} } @periodical{OPUS4-4854, title = {Schwerpunkt Sendung}, volume = {2015}, number = {6.2015, 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-6-2}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20240507-48543}, pages = {177}, abstract = {Auch die Zeitschrift f{\"u}r Medien- und Kulturforschung erreicht ihre Leserinnen und Leser als Sendung, als Postgut auf dem Wege der Zustellung n{\"a}mlich. Wer immer sie liest, hat also mit der Sendung zu tun. Allein das schon ist ein Grund, sich mit der Sendung zu befassen. Und ein gewichtiger Grund dazu: Ph{\"a}nomen und Begriff der Sendung haben, das leuchtet schon intuitiv jeder Postkundin, jedem Radioh{\"o}rer, jedem Gottesdienstbesucher und jeder Goethe-Leserin ein, eine enorme medienwissenschaftliche Relevanz. Als empirischen, kulturtechnischen Sachverhalt kann man die Sendung - also etwa diese Ausgabe der ZMK - physisch in H{\"a}nden halten (oder auch nicht, wenn die Postsache nicht ankommt), annehmen oder zur{\"u}ckweisen, man kann sie technisch, etwa als Druck- und Redaktionserzeugnis herstellen, sie aufgeben und abholen, verwalten und organisieren, sie bewirtschaften - aber die Sendung l{\"a}sst sich auch f{\"u}hlen, versp{\"u}ren und bemerken, erf{\"u}llen und verfehlen, kann bewegen und ber{\"u}hren oder eben unber{\"u}hrt lassen. Ganz real affiziert und attachiert sie, richtet aus und sendet selbst. Als medienphilosophisches Konzept genommen, besitzt die Sendung folglich das Potential zur Entfaltung komplexer Grundannahmen der Medientheorie und zugleich zu ihrer reduzierenden B{\"u}ndelung und Einfassung. Sie verbindet und durchkreuzt ganz grunds{\"a}tzlich das begrifflich sorgsam Getrennte, zum Beispiel das Heilige und das Profane, das Materielle und das Immaterielle, das Aktive und das Passive. Sie ist darin ein genuin medienwissenschaftlicher Leitbegriff, an dem sich die gesamte Breite dessen, was Medium sein kann, entfalten l{\"a}sst, von der Religion bis zum Massenmedium, von der Politik bis zum Postboten, von der Infrastruktur bis zur Entr{\"u}ckung. Sie erzeugt zudem in all ihrer Materialit{\"a}t mannigfaltige paradoxe und reflexive Verl{\"a}ufe - die Sendung {\"u}berhaupt zu denken, heißt deshalb nicht zuletzt, selber senden und gesandt werden.}, subject = {Medienwissenschaft}, language = {de} } @periodical{OPUS4-4853, title = {Schwerpunkt Textil}, volume = {2015}, number = {6.2015, 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-6-1}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20240507-48536}, pages = {191}, abstract = {Textil: Der Titel des Schwerpunkts der vorliegenden Ausgabe der ZMK kann ein Ding, ein Material oder eine Eigenschaft bezeichnen. Als Eigenschaftswort spezifiziert textil indes nicht nur bestimmte K{\"u}nste n{\"a}her (den Begriff der textilen Kunst gibt es sp{\"a}testens seit Gottfried Semper) und umfasst so die Weberei, die Stickerei, das Flechten, Knoten, Stricken, H{\"a}keln, Wirken und vieles andere mehr (Semper zufolge auch die Anf{\"a}nge der Baukunst), sondern neuerdings auch Medien. Die Rede von den »textilen Medien« zielt offenbar auf einen anderen Aspekt des Medienbegriffs als denjenigen, der von der Trias »Speichern, {\"U}bertragen, Verarbeiten« gebildet wird, n{\"a}mlich auf das Material, nicht auf die Funktion. Nun kann man einerseits diesen Medienbegriff einfach, wie etwa im Bereich der Kunstgeschichte {\"u}blich, im Sinne der Materialit{\"a}t eines Bildtr{\"a}gers verstehen. Andererseits jedoch lenkt die Rede von den »textilen Medien«, indem sie die Materialit{\"a}t anstelle der Funktionalit{\"a}t betont, den Fokus auf eine spezifische Medialit{\"a}t des Textilen und dar{\"u}ber hinaus auf eine Medialit{\"a}t des Materials {\"u}berhaupt. Eben darin liegt der Grund f{\"u}r die seit einigen Jahren zu beobachtende enorme Konjunktur des Textilen in so unterschiedlichen Bereichen wie der Kunst, der Kunstwissenschaft oder der Technik- und Sozialanthropologie. In der Kunst{\"o}ffentlichkeit belegen eine Reihe von Ausstellungen diese Konjunktur, wie zum Beispiel »Kunst \& Textil« in Wolfsburg, »Textiles: Open Letter« in M{\"o}nchengladbach, »Decorum. Tapis et Tapisseries d'Artistes« in Paris, »Soft Pictures« in Turin oder »To Open Eyes. Kunst und Textil vom Bauhaus bis heute« in Bielefeld. ...}, subject = {Medienwissenschaft}, language = {de} } @inproceedings{AlYasiriGuerlebeck, author = {Al-Yasiri, Zainab and G{\"u}rlebeck, Klaus}, title = {ON BOUNDARY VALUE PROBLEMS FOR P-LAPLACE AND P-DIRAC EQUATIONS}, series = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, booktitle = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, editor = {G{\"u}rlebeck, Klaus and Lahmer, Tom}, organization = {Bauhaus-Universit{\"a}t Weimar}, issn = {1611-4086}, doi = {10.25643/bauhaus-universitaet.2792}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170314-27928}, pages = {8}, abstract = {The p-Laplace equation is a nonlinear generalization of the Laplace equation. This generalization is often used as a model problem for special types of nonlinearities. The p-Laplace equation can be seen as a bridge between very general nonlinear equations and the linear Laplace equation. The aim of this paper is to solve the p-Laplace equation for 2 < p < 3 and to find strong solutions. The idea is to apply a hypercomplex integral operator and spatial function theoretic methods to transform the p-Laplace equation into the p-Dirac equation. This equation will be solved iteratively by using a fixed point theorem.}, subject = {Angewandte Informatik}, language = {en} } @inproceedings{AlaladeKafleWuttkeetal., author = {Alalade, Muyiwa and Kafle, Binod and Wuttke, Frank and Lahmer, Tom}, title = {CALIBRATION OF CYCLIC CONSTITUTIVE MODELS FOR SOILS BY OSCILLATING FUNCTIONS}, series = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, booktitle = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, editor = {G{\"u}rlebeck, Klaus and Lahmer, Tom}, organization = {Bauhaus-Universit{\"a}t Weimar}, issn = {1611-4086}, doi = {10.25643/bauhaus-universitaet.2793}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170314-27932}, pages = {6}, abstract = {In order to minimize the probability of foundation failure resulting from cyclic action on structures, researchers have developed various constitutive models to simulate the foundation response and soil interaction as a result of these complex cyclic loads. The efficiency and effectiveness of these model is majorly influenced by the cyclic constitutive parameters. Although a lot of research is being carried out on these relatively new models, little or no details exist in literature about the model based identification of the cyclic constitutive parameters. This could be attributed to the difficulties and complexities of the inverse modeling of such complex phenomena. A variety of optimization strategies are available for the solution of the sum of least-squares problems as usually done in the field of model calibration. However for the back analysis (calibration) of the soil response to oscillatory load functions, this paper gives insight into the model calibration challenges and also puts forward a method for the inverse modeling of cyclic loaded foundation response such that high quality solutions are obtained with minimum computational effort. Therefore model responses are produced which adequately describes what would otherwise be experienced in the laboratory or field.}, subject = {Angewandte Informatik}, language = {en} } @inproceedings{AlmamouGebhardtBocketal., author = {Almamou, Abd Albasset and Gebhardt, Thomas and Bock, Sebastian and Hildebrand, J{\"o}rg and Schwarz, Willfried}, title = {QUALITY CONTROL OF CONSTRUCTED MODELS USING 3D POINT CLOUD}, series = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, booktitle = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, editor = {G{\"u}rlebeck, Klaus and Lahmer, Tom}, organization = {Bauhaus-Universit{\"a}t Weimar}, issn = {1611-4086}, doi = {10.25643/bauhaus-universitaet.2794}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170314-27944}, pages = {9}, abstract = {Over the last decade, the technology of constructing buildings has been dramatically developed especially with the huge growth of CAD tools that help in modeling buildings, bridges, roads and other construction objects. Often quality control and size accuracy in the factory or on construction site are based on manual measurements of discrete points. These measured points of the realized object or a part of it will be compared with the points of the corresponding CAD model to see whether and where the construction element fits into the respective CAD model. This process is very complicated and difficult even when using modern measuring technology. This is due to the complicated shape of the components, the large amount of manually detected measured data and the high cost of manual processing of measured values. However, by using a modern 3D scanner one gets information of the whole constructed object and one can make a complete comparison against the CAD model. It gives an idea about quality of objects on the whole. In this paper, we present a case study of controlling the quality of measurement during the constructing phase of a steel bridge by using 3D point cloud technology. Preliminary results show that an early detection of mismatching between real element and CAD model could save a lot of time, efforts and obviously expenses.}, subject = {Angewandte Informatik}, language = {en} } @misc{Almasi, type = {Master Thesis}, author = {Almasi, Ashkan}, title = {Stochastic Analysis of Interfacial Effects on the Polymeric Nanocomposites}, doi = {10.25643/bauhaus-universitaet.2433}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150709-24339}, school = {Bauhaus-Universit{\"a}t Weimar}, abstract = {The polymeric clay nanocomposites are a new class of materials of which recently have become the centre of attention due to their superior mechanical and physical properties. Several studies have been performed on the mechanical characterisation of these nanocomposites; however most of those studies have neglected the effect of the interfacial region between the clays and the matrix despite of its significant influence on the mechanical performance of the nanocomposites. There are different analytical methods to calculate the overall elastic material properties of the composites. In this study we use the Mori-Tanaka method to determine the overall stiffness of the composites for simple inclusion geometries of cylinder and sphere. Furthermore, the effect of interphase layer on the overall properties of composites is calculated. Here, we intend to get ounds for the effective mechanical properties to compare with the analytical results. Hence, we use linear displacement boundary conditions (LD) and uniform traction boundary conditions (UT) accordingly. Finally, the analytical results are compared with numerical results and they are in a good agreement. The next focus of this dissertation is a computational approach with a hierarchical multiscale method on the mesoscopic level. In other words, in this study we use the stochastic analysis and computational homogenization method to analyse the effect of thickness and stiffness of the interfacial region on the overall elastic properties of the clay/epoxy nanocomposites. The results show that the increase in interphase thickness, reduces the stiffness of the clay/epoxy naocomposites and this decrease becomes significant in higher clay contents. The results of the sensitivity analysis prove that the stiffness of the interphase layer has more significant effect on the final stiffness of nanocomposites. We also validate the results with the available experimental results from the literature which show good agreement.}, language = {en} } @phdthesis{Arkarapotiwong, author = {Arkarapotiwong, Piyadech}, title = {THE INVESTIGATION OF LIVING HERITAGE ATTRIBUTES IN LIVING HERITAGE SITES}, doi = {10.25643/bauhaus-universitaet.2408}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150619-24086}, school = {Bauhaus-Universit{\"a}t Weimar}, pages = {303}, abstract = {The conservation of living heritage sites is a highly complex process. Two factors need careful consideration in order to achieve a balance in the management of such sites: the conservation demands of conservation experts for built heritage and the needs of local people for development of their heritage living space. The complexity of factors involved make for an interesting study of living heritage, taken up by this research in its main case study of the town of Nan in Thailand. Research into the historical background of Nan and its cultural heritage reveals a living heritage site, which is both unique and diverse. Present day Nan was examined using a variety of analysis tools, which were applied to data from interviews, empirical data, field surveys, and documents, in order to better understand the nature of the living heritage site and changing trends over time. Luang Prabang in Lao PDR, a World Heritage site since 1995, was also selected as a further case study with which to compare Nan's potential World Heritage status from a point of view of changes to living heritage attributes. The outcomes of the research indicate the importance of the management of the sites, which can be at risk of losing balance by focusing on one aspect of heritage to the detriment of the other. The conservation perspective, if allowed to dominate, as in Luang Prabang, can cause irreparable damage to the social fabric, where the development needs of the town are not met. This research concludes that a balance of power amongst stakeholders in the collaborative networks managing such sites is vital to sustaining a balance of living heritage attributes.}, subject = {Kulturerbe}, language = {en} } @phdthesis{Aurin, author = {Aurin, Ingo}, title = {Spurencodierung und Ber{\"u}hrungsmessung}, doi = {10.25643/bauhaus-universitaet.2397}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150526-23975}, school = {Bauhaus-Universit{\"a}t Weimar}, pages = {148}, abstract = {In der vorliegenden Ph.D.-Arbeit werden die Bereiche Materialit{\"a}t, Objektkultur und Physical Computing adressiert. Der Autor erkennt nun durch die durchlaufene intensive theoretische Betrachtungsweise des Themas Materialit{\"a}t die Bedeutung von Tastsinn und Objektoberfl{\"a}chen f{\"u}r den Alltag des praktizierenden Gestalters und proklamiert eine Wende und Hinwendung der Designpraxis zu den Potenzialen von Materialit{\"a}t und deren Bedeutung f{\"u}r die Akteure. Die Aufgabe der Praxisforschung ist es, eine inklusive Optimierungsmethode des Produktdesigns zu gestalten, mit der Designentwicklungen durch {\"u}berpr{\"u}fbare Nutzungsdaten optimiert werden k{\"o}nnen. Die taktile Pilotmethode ergab auf Basis der Generierung von Nutzerkarten Erkenntnisse {\"u}ber biometrische Werte, individuelle K{\"o}rpergr{\"o}ßen und unterschiedliche Handhabungsprinzipien.}, subject = {Materialit{\"a}t}, language = {de} } @article{Bargstaedt, author = {Bargst{\"a}dt, Hans-Joachim}, title = {Challenges of BIM for Construction Site Operations}, series = {Procedia Engineering}, journal = {Procedia Engineering}, doi = {10.1016/j.proeng.2015.08.123}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170413-31218}, pages = {52 -- 59}, abstract = {Building Information Modeling is a powerful tool for the design and for a consistent set of data in a virtual storage. For the application in the phases of realization and on site it needs further development. The paper describes main challenges and main features, which will help the development of software to better service the needs of construction site managers}, subject = {Building Information Modeling}, language = {en} } @inproceedings{BargstaedtTarigan, author = {Bargst{\"a}dt, Hans-Joachim and Tarigan, Rina Sari}, title = {RULE BASED EXPANSION OF STANDARD CONSTRUCTION PROCESSES}, series = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, booktitle = {Digital Proceedings, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering : July 20 - 22 2015, Bauhaus-University Weimar}, editor = {G{\"u}rlebeck, Klaus and Lahmer, Tom}, organization = {Bauhaus-Universit{\"a}t Weimar}, issn = {1611-4086}, doi = {10.25643/bauhaus-universitaet.2822}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170314-28229}, pages = {6}, abstract = {The paper introduces a systematic construction management approach, supporting expansion of a specified construction process, both automatically and semi-automatically. Throughout the whole design process, many requirements must be taken into account in order to fulfil demands defined by clients. In implementing those demands into a design concept up to the execution plan, constraints such as site conditions, building code, and legal framework are to be considered. However, complete information, which is needed to make a sound decision, is not yet acquired in the early phase. Decisions are traditionally taken based on experience and assumptions. Due to a vast number of appropriate available solutions, particularly in building projects, it is necessary to make those decisions traceable. This is important in order to be able to reconstruct considerations and assumptions taken, should there be any changes in the future project's objectives. The research will be carried out by means of building information modelling, where rules deriving from standard logics of construction management knowledge will be applied. The knowledge comprises a comprehensive interaction amongst bidding process, cost-estimation, construction site preparation as well as specific project logistics - which are usually still separately considered. By means of these rules, favourable decision taking regarding prefabrication and in-situ implementation can be justified. Modifications depending on the available information within current design stage will consistently be traceable.}, subject = {Angewandte Informatik}, language = {en} } @inproceedings{Beese, author = {Beese, Christine}, title = {About the Internationality of Urbanism: The Influence of International Town Planning Ideas upon Marcello Piacentini's Work}, series = {Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography}, booktitle = {Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography}, doi = {10.25643/bauhaus-universitaet.2409}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150619-24093}, pages = {1 -- 22}, abstract = {Beitr{\"a}ge zum Symposium „Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography". Weimar, 21.-22. November 2013}, subject = {St{\"a}dtebau}, language = {en} } @inproceedings{Birkholz, author = {Birkholz, Marie Luise}, title = {Granite on the Ground: Former Nazi Party Rally Grounds, Nuremberg/Germany. A brief introduction}, series = {Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography}, booktitle = {Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography}, doi = {10.25643/bauhaus-universitaet.2458}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150925-24587}, pages = {1 -- 12}, abstract = {Beitr{\"a}ge zum Symposium „Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography". Weimar, 21.-22. November 2013}, subject = {St{\"a}dtebau}, language = {en} } @article{Birkholz, author = {Birkholz, Marie Luise}, title = {M{\"a}chtiger Boden. Essay {\"u}ber den Versuch, einen Staatsapparat zu erlaufen}, series = {sub\urban. Zeitschrift f{\"u}r Kritische Stadtforschung}, volume = {2015}, journal = {sub\urban. Zeitschrift f{\"u}r Kritische Stadtforschung}, number = {Band 3, Heft 2}, publisher = {ub\urban e.V.}, address = {Berlin}, doi = {10.36900/suburban.v3i2.200}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220112-45591}, pages = {141 -- 154}, abstract = {Der Text folgt in essayistischer Form einem Spaziergang durch das politische Zentrum Bras{\´i}lias in Brasilien. Die Konzentration liegt auf der Gestaltung des Bodens. Wie ist die Planhauptstadt „vom Reißbrett" in der Horizontalen gestaltet? Wie sehen repr{\"a}sentative Pl{\"a}tze einer Stadt aus, die vor allem f{\"u}r Autos gebaut worden ist? Der forschende Blick liegt auf dem erlebten Ist-Zustand und wird assoziativ mit Ergebnissen der Forschungsarbeit aus Deutschland reflektiert. „M{\"a}chtiger Boden" entstand als Satellit zur aktuellen Forschung der Autorin im Rahmen eines Aufenthalts in Brasilien.}, subject = {Brasilia}, language = {de} } @phdthesis{Budarapu, author = {Budarapu, Pattabhi Ramaiah}, title = {Adaptive multiscale methods for fracture}, doi = {10.25643/bauhaus-universitaet.2391}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150507-23918}, school = {Bauhaus-Universit{\"a}t Weimar}, abstract = {One major research focus in the Material Science and Engineering Community in the past decade has been to obtain a more fundamental understanding on the phenomenon 'material failure'. Such an understanding is critical for engineers and scientists developing new materials with higher strength and toughness, developing robust designs against failure, or for those concerned with an accurate estimate of a component's design life. Defects like cracks and dislocations evolve at nano scales and influence the macroscopic properties such as strength, toughness and ductility of a material. In engineering applications, the global response of the system is often governed by the behaviour at the smaller length scales. Hence, the sub-scale behaviour must be computed accurately for good predictions of the full scale behaviour. Molecular Dynamics (MD) simulations promise to reveal the fundamental mechanics of material failure by modeling the atom to atom interactions. Since the atomistic dimensions are of the order of Angstroms ( A), approximately 85 billion atoms are required to model a 1 micro- m^3 volume of Copper. Therefore, pure atomistic models are prohibitively expensive with everyday engineering computations involving macroscopic cracks and shear bands, which are much larger than the atomistic length and time scales. To reduce the computational effort, multiscale methods are required, which are able to couple a continuum description of the structure with an atomistic description. In such paradigms, cracks and dislocations are explicitly modeled at the atomistic scale, whilst a self-consistent continuum model elsewhere. Many multiscale methods for fracture are developed for "fictitious" materials based on "simple" potentials such as the Lennard-Jones potential. Moreover, multiscale methods for evolving cracks are rare. Efficient methods to coarse grain the fine scale defects are missing. However, the existing multiscale methods for fracture do not adaptively adjust the fine scale domain as the crack propagates. Most methods, therefore only "enlarge" the fine scale domain and therefore drastically increase computational cost. Adaptive adjustment requires the fine scale domain to be refined and coarsened. One of the major difficulties in multiscale methods for fracture is to up-scale fracture related material information from the fine scale to the coarse scale, in particular for complex crack problems. Most of the existing approaches therefore were applied to examples with comparatively few macroscopic cracks. Key contributions The bridging scale method is enhanced using the phantom node method so that cracks can be modeled at the coarse scale. To ensure self-consistency in the bulk, a virtual atom cluster is devised providing the response of the intact material at the coarse scale. A molecular statics model is employed in the fine scale where crack propagation is modeled by naturally breaking the bonds. The fine scale and coarse scale models are coupled by enforcing the displacement boundary conditions on the ghost atoms. An energy criterion is used to detect the crack tip location. Adaptive refinement and coarsening schemes are developed and implemented during the crack propagation. The results were observed to be in excellent agreement with the pure atomistic simulations. The developed multiscale method is one of the first adaptive multiscale method for fracture. A robust and simple three dimensional coarse graining technique to convert a given atomistic region into an equivalent coarse region, in the context of multiscale fracture has been developed. The developed method is the first of its kind. The developed coarse graining technique can be applied to identify and upscale the defects like: cracks, dislocations and shear bands. The current method has been applied to estimate the equivalent coarse scale models of several complex fracture patterns arrived from the pure atomistic simulations. The upscaled fracture pattern agree well with the actual fracture pattern. The error in the potential energy of the pure atomistic and the coarse grained model was observed to be acceptable. A first novel meshless adaptive multiscale method for fracture has been developed. The phantom node method is replaced by a meshless differential reproducing kernel particle method. The differential reproducing kernel particle method is comparatively more expensive but allows for a more "natural" coupling between the two scales due to the meshless interpolation functions. The higher order continuity is also beneficial. The centro symmetry parameter is used to detect the crack tip location. The developed multiscale method is employed to study the complex crack propagation. Results based on the meshless adaptive multiscale method were observed to be in excellent agreement with the pure atomistic simulations. The developed multiscale methods are applied to study the fracture in practical materials like Graphene and Graphene on Silicon surface. The bond stretching and the bond reorientation were observed to be the net mechanisms of the crack growth in Graphene. The influence of time step on the crack propagation was studied using two different time steps. Pure atomistic simulations of fracture in Graphene on Silicon surface are presented. Details of the three dimensional multiscale method to study the fracture in Graphene on Silicon surface are discussed.}, subject = {Material}, language = {en} } @inproceedings{Cabrita, author = {Cabrita, Maria Am{\´e}lia}, title = {Portuguese Social Housing under Dictatorship. A Morphological Analysis of Some Residential Agglomerations in Lisbon (1933-1950)}, series = {Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography}, booktitle = {Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography}, doi = {10.25643/bauhaus-universitaet.2440}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150731-24407}, pages = {1 -- 10}, abstract = {Beitr{\"a}ge zum Symposium „Urban design and dictatorship in the 20th century: Italy, Portugal, the Soviet Union, Spain and Germany. History and Historiography". Weimar, 21.-22. November 2013}, subject = {St{\"a}dtebau}, language = {en} } @phdthesis{CamposMedina, author = {Campos Medina, Fernando}, title = {The Role of Individuals in Socio-Urban Exclusion : A case study on the School Institution in Santiago de Chile}, doi = {10.25643/bauhaus-universitaet.2388}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150505-23888}, school = {Bauhaus-Universit{\"a}t Weimar}, pages = {184}, abstract = {This is a work concerned with the increasing processes of social exclusion in cities nowadays. In approaching this phenomenon, the research highlights how people interact with their institutional environments. This is also, perhaps centrally, an investigation into the possibility to engage an individual perspective to understand the transformation in urban experience, which is orienting society to new uses and forms of exclusion. Following the perspective deployed by the so-called "sociology of individuals" in French sociology or "reengagement of agency" in the Anglo-Saxon world; I claim that individuals as well as collectives are gaining increasing power to question and re-organize institutions. This re-organization, in the case of socio-urban institutions, is no guarantee for major levels in integration, cohesion, and equality. Unfortunately, social institutions are becoming hard in its exclusionary capabilities under people intervention during the last four decades. I believe that urban sociology is a field of struggle between different perspectives competing to "make sense" of social phenomena in cities. The orientation supported in this research is just one on many and it follows the roots of people and their life experiences within cities and how they influence the processes that shape the city. The last formulation is possibly not the clearest, because as we all know, references to "inhabitants" are presented in every variant of urban sociology. Nevertheless, there are not many variants focusing on peoples' capability to influence institutional environments and by this way affecting the urban condition in which they find themselves. The particular institution selected for this study is the "School". This thesis is organized around two parts: part one includes the conceptual framework, methodological approach, and historical contextualization; part two describes three case studies produced to analyse the forms of and the relations between individuals and school institution. Part one starts from a premise: within the context of declining welfare State in the case of industrialized countries, an important part of urban studies focuses on economic and spatial restructuration. Confronted with the same situation, a part of social sciences shifts to the individuals' agency and social uncertainty. This research is embedded in the last theoretical description presented above, thus, because it tries to observe urban processes from the perspective of the individual and outside of developed economies. In this sense, Latin America represents a fundamental reference because urban conditions are historically marked by weak institutional arrangements to integrating people and large levels of marginality and exclusion among population. In this scenario individuals' practices around inclusion-exclusion have an essential meaning in everyday life. Part two offers three study cases in which the relation between individuals and school institutions has been analyzed for the Metropolitan area of Santiago de Chile (MAS). Using different methodological resources an exhaustive account on three levels is presented: i) geo-referencing State intervention in public policies connected with neighborhood and schools to understand the form and extent of socio-urban exclusion in MAS, ii) narrative biographies applied to parents with children attending primary school, in order to reconstruct the familiar process of school selection and describing its impacts on the stabilization of school as an exclusionary device, and iii) autoethnography to describe in detail the temporal dimension involved in stabilizing actions which reinforces social mechanisms of urban integration-exclusion during the last three decades in Chile. A key argument advanced by this research proposes that: the way in which the idea of integration is enacted by people in their biographical careers imprints changes on the institutional orientation and by this way, contributes to the reorganization urban life. The high level of social exclusion in Santiago de Chile is not accountable without considering transformation in all socio-urban institutions, especially the school. No family considers social integration with people from a low social, economical or cultural background as relevant orientation for school selection. This particularity of the Chilean social reality is not derivable from any big capitalistic or modernization processes impacting our cities. Within the light of the thesis findings, I conclude that socio-urban institutions logics must be reassessment under the influences of people actions and representations. I also propose a consideration to major complementarities between urban studies and urban-institutions analysis. The school institutions is not just a sectorial field reserved to the researcher in education, on the contrary, it represent a key entrance to address people's experience in their institutional urban environments. The re-emergence of social and urban movements in 2010, under the "Arab Spring" or the "Chilean Student Movements", is not only a demonstration in the public space as result of major global trends. These situations are in essence, for this research, individuals gathering together and calling for recognition and autonomy inside institutional environment that tends to reject them. Similar situation was the focus of the Latin American urban sociology research, within the focus on grassroots and urban social movements at the end of the 1960s and beginning of the 1970s. In both cases, socio-urban institutions, unaware of recognition requirements claimed by inhabitants, are not beyond individual or collective reach. My main concern is to show that socio-urban institutions are constantly re-shaped as a result of individual action, what makes the difference, is the spirit that we all, socially, imprint on the logics of our socio-urban institutions, moving them to inclusion or exclusion.}, subject = {urban studies}, language = {en} } @phdthesis{Che, author = {Che, Fei}, title = {The Socio-spatial transition of Beijing, in between communal space and associative space}, doi = {10.25643/bauhaus-universitaet.2436}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20150721-24368}, school = {Bauhaus-Universit{\"a}t Weimar}, pages = {290}, abstract = {Abstract In this research, based on socio-spatiality as the starting point, it has conducted extensive city space analysis to advance a new urban social space theory. Resting upon the basis of traditional continent philosophy, this social space theory has adopted the structuration methods, at the same time trying to build certain combination between theoretical frame work establishment and empirical observations. Therefore, the socio-spatial transition study is neither a macro theory of traditional structuralism nor a typology of urban planning theory, or a positivism social geography, but an operative theory on practical purpose. Firstly, what's distinct from the traditional structuralism is that this study examines the endless transiting structural relations, not macroscopic narrations of absolute definition and structure. In fact, any city and space are always co-existed in their structurational transiting relationship, thus research in transition has become the main body of this study. And case study is a must for research in transition, as part of efforts to apply the structuration concept into practice reason. Secondly, this study first establishes the fundamental structuration concept of socio-spatial transition, which, as an operative tool, is applied to conduct transition analysis on specific case about the City of Beijing. Therefore, as a social space theory, referring to as science, remains criticism of traditional continent philosophy. However, this criticism did not working on the level of ideology or conceptions, but on transiting under structural relations, keeping it from incompetent ideology criticism of continental critical theory. Unfortunately contemporary urban and space development have now gone extremely unbalanced under a background of globalization; yet traditional macro theories are incapable of either producing significant impact on practice or helping people identify practical problems. While facing general issues, particularly the Chinese urban issue category established on a meta-structured city mode, the micro-case study has plunged into dilemma for unknowing either to ask questions or to answer questions. Therefore, this study is set to identify dilemma and find direction for future relevant research. In this dissertation, Beijing is used as a model, and structuration methods as tools. It has extensively analyzed the social-spatial transition of the city space of Beijing, acquiring brand-new knowledge of its urban space development. It is helpful to an in-depth understanding of the city space development not only in Beijing, but also in many other cities that were influenced by the capital model of Beijing. Since the start of reform and opening-up, China has created a unique development mode of the new-styled metropolitan and urbanization in history. This research is expected to analyze or decode what China's urban development in between communal space and associative space.}, subject = {Stadtsoziologie}, language = {en} }