@book{OPUS4-4604, title = {Ausgr{\"u}ndung aus der Universit{\"a}t - Ein praktischer Leitfaden f{\"u}r Wissenschaftler*innen}, editor = {Zorn, Josephine}, doi = {10.25643/bauhaus-universitaet.4604}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220311-46048}, publisher = {Bauhaus-Universit{\"a}t Weimar}, pages = {74}, abstract = {Ob MP3-Player, Elektro-Jet oder Hochgeschwindigkeits-R{\"o}ntgendetektor - hinter erfolgreichen Produkten stehen wissenschaftliche Erfindungen und Wissenschaftler*innen, die ihre Technologien kommerzialisiert haben. Auch Ihre Forschungsergebnisse k{\"o}nnten Potenzial f{\"u}r eine Ausgr{\"u}ndung bieten. Doch vor dem Wechsel aus der Universit{\"a}t in die Selbstst{\"a}ndigkeit stehen viele Fragen: Welche Marktchancen ergeben sich f{\"u}r meine Technologie? Welche Kompetenzen ben{\"o}tige ich in meinem Gr{\"u}ndungsteam? Wie entwickle ich ein tragf{\"a}higes Gesch{\"a}ftsmodell? Und nicht zuletzt: Welche F{\"o}rderprogramme und Finanzierungsoptionen gibt es f{\"u}r forschungsbasierte Ausgr{\"u}ndungen? Das Workbook der Gr{\"u}nderwerkstatt neudeli m{\"o}chte Ihnen als Wissenschaftler*in Unterst{\"u}tzung bei der Beantwortung dieser und vieler weiterer Fragen geben. Liebevoll gestaltet durch die parzelle34 bietet das Workbook den geeigneten Einstieg zum Thema »Ausgr{\"u}ndung aus der Wissenschaft«, gibt Ihnen erste Informationen sowie weiterf{\"u}hrende Beratungsangebote an die Hand und animiert mit interaktiven Elementen dazu, direkt durchzustarten!}, subject = {Wissenschaft}, language = {de} } @misc{OPUS4-6372, title = {Programm gemeinn{\"u}tzige Liegenschaften. Strategie zur F{\"o}rderung der {\"o}ffentlich-zivilgesellschaftlichen Zusammenarbeit}, organization = {Stadt Barcelona / Referat B{\"u}rger*innenrechte und Partizipation}, doi = {10.25643/bauhaus-universitaet.6372}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20230523-63724}, pages = {23}, abstract = {St{\"a}dten kam bei demokratischen Innovationsprozessen immer eine zentrale Rolle zu. Die {\"o}ffentlichen Verwaltungen der großen St{\"a}dte stellten Regeln f{\"u}r die Einf{\"u}hrung und Ausweitung der b{\"u}rgerschaftlichen Partizipation auf und reagierten damit auf Erfahrungen und Forderungen, die von der sch{\"o}pferischen politischen Kraft der sozialen und urbanen Bewegungen getragen wurden. Die Geschichte Barcelonas ist daf{\"u}r ein typisches Beispiel. Dank dieser sozialen Errungenschaften k{\"o}nnen wir von einer Reihe von G{\"u}tern und Dienstleistungen profitieren, die lokale Wohlfahrtssysteme ausmachen. Die Stadtverwal-tungen {\"u}bernehmen die Aufgabe, Ressourcen und Dienstleistungen bereitzustellen, die nicht nur mit Wohlfahrt und Gesundheit in Verbindung stehen, sondern auch mit der Sorge um Umfeld und Umwelt, mit der F{\"o}rderung von Maßnahmen in Bereichen wie Bildung, Kultur, Kunst oder Sport sowie mit der Dynamisierung von Wirtschaft und Gesellschaft. Ob zust{\"a}ndig oder nicht, die Kommunen m{\"u}ssen auf die Forderungen der B{\"u}rger*innen reagieren, sind sie doch die Verwaltungen, die den allt{\"a}glichen Problemen und Bed{\"u}rfnissen am n{\"a}chsten stehen. Daher liegt es weniger im Belieben der Stadtverwaltungen, ob sie notwendige Innova¬tionen anstoßen, sondern diese sind vielmehr Teil ihres Aufgabenbereichs. Um den Bed{\"u}rfnissen der B{\"u}rger*innen seitens der {\"o}ffentlichen Verwaltung gerecht zu werden, kam in den meisten F{\"a}llen eine von zwei Methoden zur Anwendung: die direkte Verwaltung durch die Beh{\"o}rden oder die indirekte Verwaltung mit dem privaten Sektor. Mit dem Anbruch einer neuen Zeit, in der alternative Methoden an Bedeutung gewonnen haben, w{\"a}chst das Interesse an Modellen {\"o}ffentlich-zivilgesellschaftlicher Zusammenarbeit. Hauptziel dieser Modelle ist es, Verwaltungen und B{\"u}rgerschaft eine Zusammenarbeit im gemeinsamen und allgemeinen Interesse zu erm{\"o}glichen, indem Projekte unterst{\"u}tzt werden, die Zugang, N{\"a}he und Partizipation in sich vereinen. Vor diesem Hintergrund bietet die Verwaltung {\"o}ffent¬licher Ressourcen M{\"o}glichkeiten zur Entwicklung neuer Formen kollektiver Intelligenz, mit ge¬meinsamer Verantwortung und Synergie zwischen Institution und B{\"u}rgerschaft, sodass die St{\"a}dte zu wahrhaft kooperativen Plattformen f{\"u}r {\"o}ffentliche Innovationen werden.}, subject = {Gemeinwohl}, language = {de} } @article{AicherBoermelLondongetal., author = {Aicher, Andreas and B{\"o}rmel, Melanie and Londong, J{\"o}rg and Beier, Silvio}, title = {Vertical green system for gray water treatment: Analysis of the VertiKKA-module in a field test}, series = {Frontiers in Environmental Science}, volume = {2022}, journal = {Frontiers in Environmental Science}, number = {Volume 10 (2022), article 976005}, publisher = {Frontiers Media}, address = {Lausanne}, doi = {10.3389/fenvs.2022.976005}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20230124-48840}, pages = {1 -- 7}, abstract = {This work presents a modular Vertical Green System (VGS) for gray water treatment, developed at the Bauhaus-Universit{\"a}t Weimar. The concept was transformed into a field study with four modules built and tested with synthetic gray water. Each module set contains a small and larger module with the same treatment substrate and was fed hourly. A combination of lightweight structural material and biochar of agricultural residues and wood chips was used as the treatment substrate. In this article, we present the first 18 weeks of operation. Regarding the treatment efficiency, the parameters chemical oxygen demand (COD), total phosphorous (TP), ortho-phosphate (ortho-P), total bound nitrogen (TNb), ammonium nitrogen (NH4-N), and nitrate nitrogen (NO3-N) were analyzed and are presented in this work. The results of the modules with agricultural residues are promising. Up to 92\% COD reduction is stated in the data. The phosphate and nitrogen fractions are reduced significantly in these modules. By contrast, the modules with wood chips reduce only 67\% of the incoming COD and respectively less regarding phosphates and the nitrogen fraction.}, subject = {Grauwasser}, language = {en} } @article{AlYasiriMutasharGuerlebecketal., author = {Al-Yasiri, Zainab Riyadh Shaker and Mutashar, Hayder Majid and G{\"u}rlebeck, Klaus and Lahmer, Tom}, title = {Damage Sensitive Signals for the Assessment of the Conditions of Wind Turbine Rotor Blades Using Electromagnetic Waves}, series = {Infrastructures}, volume = {2022}, journal = {Infrastructures}, number = {Volume 7, Issue 8 (August 2022), article 104}, editor = {Shafiullah, GM}, publisher = {MDPI}, address = {Basel}, doi = {10.3390/infrastructures7080104}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220831-47093}, pages = {18}, abstract = {One of the most important renewable energy technologies used nowadays are wind power turbines. In this paper, we are interested in identifying the operating status of wind turbines, especially rotor blades, by means of multiphysical models. It is a state-of-the-art technology to test mechanical structures with ultrasonic-based methods. However, due to the density and the required high resolution, the testing is performed with high-frequency waves, which cannot penetrate the structure in depth. Therefore, there is a need to adopt techniques in the fields of multiphysical model-based inversion schemes or data-driven structural health monitoring. Before investing effort in the development of such approaches, further insights and approaches are necessary to make the techniques applicable to structures such as wind power plants (blades). Among the expected developments, further accelerations of the so-called "forward codes" for a more efficient implementation of the wave equation could be envisaged. Here, we employ electromagnetic waves for the early detection of cracks. Because in many practical situations, it is not possible to apply techniques from tomography (characterized by multiple sources and sensor pairs), we focus here on the question of whether the existence of cracks can be determined by using only one source for the sent waves.}, subject = {Windkraftwerk}, language = {en} } @article{AlaladeReichertKoehnetal., author = {Alalade, Muyiwa and Reichert, Ina and K{\"o}hn, Daniel and Wuttke, Frank and Lahmer, Tom}, title = {A Cyclic Multi-Stage Implementation of the Full-Waveform Inversion for the Identification of Anomalies in Dams}, series = {Infrastructures}, volume = {2022}, journal = {Infrastructures}, number = {Volume 7, issue 12, article 161}, editor = {Qu, Chunxu and Gao, Chunxu and Zhang, Rui and Jia, Ziguang and Li, Jiaxiang}, publisher = {MDPI}, address = {Basel}, doi = {10.3390/infrastructures7120161}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20221201-48396}, pages = {19}, abstract = {For the safe and efficient operation of dams, frequent monitoring and maintenance are required. These are usually expensive, time consuming, and cumbersome. To alleviate these issues, we propose applying a wave-based scheme for the location and quantification of damages in dams. To obtain high-resolution "interpretable" images of the damaged regions, we drew inspiration from non-linear full-multigrid methods for inverse problems and applied a new cyclic multi-stage full-waveform inversion (FWI) scheme. Our approach is less susceptible to the stability issues faced by the standard FWI scheme when dealing with ill-posed problems. In this paper, we first selected an optimal acquisition setup and then applied synthetic data to demonstrate the capability of our approach in identifying a series of anomalies in dams by a mixture of reflection and transmission tomography. The results had sufficient robustness, showing the prospects of application in the field of non-destructive testing of dams.}, subject = {Damm}, language = {en} } @article{AlsaadHartmannHilbeletal., author = {Alsaad, Hayder and Hartmann, Maria and Hilbel, Rebecca and V{\"o}lker, Conrad}, title = {ENVI-met validation data accompanied with simulation data of the impact of facade greening on the urban microclimate}, series = {Data in Brief}, volume = {2022}, journal = {Data in Brief}, number = {Volume 42, article 108200}, publisher = {Elsevier}, address = {Amsterdam}, doi = {10.1016/j.dib.2022.108200}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220511-46455}, pages = {1 -- 13}, abstract = {This dataset consists mainly of two subsets. The first subset includes measurements and simulation data conducted to validate the simulation tool ENVI-met. The measurements were conducted at the campus of the Bauhaus-University Weimar in Weimar, Germany and consisted of recording exterior air temperature, globe temperature, relative humidity, and wind velocity at 1.5 m at four points on four different days. After the measurements, the geometry of the campus was modelled and meshed; the simulations were conducted using the weather data of the measurements days with the aim of investigating the accuracy of the model. The second data subset consists of ENVI-met simulation data of the potential of facade greening in improving the outdoor environment and the indoor air temperature during heatwaves in Central European cities. The data consist of the boundary conditions and the simulation output of two simulation models: with and without facade greening. The geometry of the models corresponded to a residential buildings district in Stuttgart, Germany. The simulation output consisted of exterior air temperature, mean radiant temperature, relative humidity, and wind velocity at 12 different probe points in the model in addition to the indoor air temperature of an exemplary building. The dataset presents both vertical profiles of the probed parameters as well as the time series output of the five-day simulation duration. Both data subsets correspond to the investigations presented in the co-submitted article [1].}, subject = {Messung}, language = {en} } @article{AlsaadHartmannVoelker, author = {Alsaad, Hayder and Hartmann, Maria and V{\"o}lker, Conrad}, title = {Hygrothermal simulation data of a living wall system for decentralized greywater treatment}, series = {Data in Brief}, volume = {2022}, journal = {Data in Brief}, number = {volume 40, article 107741}, publisher = {Elsevier}, address = {Amsterdam}, doi = {10.1016/j.dib.2021.107741}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220106-45483}, pages = {12}, abstract = {This dataset presents the numerical analysis of the heat and moisture transport through a facade equipped with a living wall system designated for greywater treatment. While such greening systems provide many environmental benefits, they involve pumping large quantities of water onto the wall assembly, which can increase the risk of moisture in the wall as well as impaired energetic performance due to increased thermal conductivity with increased moisture content in the building materials. This dataset was acquired through numerical simulation using the coupling of two simulation tools, namely Envi-Met and Delphin. This coupling was used to include the complex role the plants play in shaping the near-wall environmental parameters in the hygrothermal simulations. Four different wall assemblies were investigated, each assembly was assessed twice: with and without the living wall. The presented data include the input and output parameters of the simulations, which were presented in the co-submitted article [1].}, subject = {Kupplung}, language = {en} } @phdthesis{Arganaraz, author = {Arga{\~n}araz, Cecilia Magdalena}, title = {Tiempos imaginados y espacios {\´a}ridos: controversias en torno al agua en el Valle de Catamarca (siglos XIX-XX)}, doi = {10.25643/bauhaus-universitaet.4681}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220803-46817}, school = {Bauhaus-Universit{\"a}t Weimar}, abstract = {The thesis addresses journalistic, administrative and judicial historical documentation to analyze the links between aridity and geographical imaginaries in the province of Catamarca (Argentina), from a historical point of view. The research aims to contribute to the understanding of the "non-hegemonic" versions of Modernity, its territoriality and the productions of geographic imaginaries that they involve. To provide a broad purpose, it raises as an object of study the ways in which "modern" practices, actors, links, discourses and expectations about the territory are mobilized when they are located in a space in "other" water conditions. those that are intended to "civilize" it. The general objective of the research is to analyze time-space controversies around water in the city and valley of Catamarca towards 19th and 20th centuries. The specific objectives derived are a) analyzing how various actors are related to waters behavior - in other words, the local water regime - in Catamarca and the meanings built around it. b) to analyze the controversies about the place of Catamarca and its water regime in the local and national geographic imaginary. c) analyze controversies in which the relationships between actors and materialities involved in modernization projects are put into discussion. These concerns by the experience of the actors and by the historical-spatial imagination of the territory, combined, led to the construction of an interdisciplinary methodology based on tools from anthropology, sociology, geography and history.}, subject = {Anthologie}, language = {es} } @article{ArnoldKraus, author = {Arnold, Robert and Kraus, Matthias}, title = {On the nonstationary identification of climate-influenced loads for the semi-probabilistic approach using measured and projected data}, series = {Cogent Engineering}, volume = {2022}, journal = {Cogent Engineering}, number = {Volume 9, issue 1, article 2143061}, editor = {Pham, Duc}, publisher = {Taylor \& Francis}, address = {London}, doi = {10.1080/23311916.2022.2143061}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20221117-47363}, pages = {1 -- 26}, abstract = {A safe and economic structural design based on the semi-probabilistic concept requires statistically representative safety elements, such as characteristic values, design values, and partial safety factors. Regarding climate loads, the safety levels of current design codes strongly reflect experiences based on former measurements and investigations assuming stationary conditions, i.e. involving constant frequencies and intensities. However, due to climate change, occurrence of corresponding extreme weather events is expected to alter in the future influencing the reliability and safety of structures and their components. Based on established approaches, a systematically refined data-driven methodology for the determination of design parameters considering nonstationarity as well as standardized targets of structural reliability or safety, respectively, is therefore proposed. The presented procedure picks up fundamentals of European standardization and extends them with respect to nonstationarity by applying a shifting time window method. Taking projected snow loads into account, the application of the method is exemplarily demonstrated and various influencing parameters are discussed.}, subject = {Reliabilit{\"a}t}, language = {en} } @article{ArtusAlabassyKoch, author = {Artus, Mathias and Alabassy, Mohamed Said Helmy and Koch, Christian}, title = {A BIM Based Framework for Damage Segmentation, Modeling, and Visualization Using IFC}, series = {Applied Sciences}, volume = {2022}, journal = {Applied Sciences}, number = {volume 12, issue 6, article 2772}, publisher = {MDPI}, address = {Basel}, doi = {10.3390/app12062772}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20220314-46059}, pages = {1 -- 24}, abstract = {Paper-based data acquisition and manual transfer between incompatible software or data formats during inspections of bridges, as done currently, are time-consuming, error-prone, cumbersome, and lead to information loss. A fully digitized workflow using open data formats would reduce data loss, efforts, and the costs of future inspections. On the one hand, existing studies proposed methods to automatize data acquisition and visualization for inspections. These studies lack an open standard to make the gathered data available for other processes. On the other hand, several studies discuss data structures for exchanging damage information among different stakeholders. However, those studies do not cover the process of automatic data acquisition and transfer. This study focuses on a framework that incorporates automatic damage data acquisition, transfer, and a damage information model for data exchange. This enables inspectors to use damage data for subsequent analyses and simulations. The proposed framework shows the potentials for a comprehensive damage information model and related (semi-)automatic data acquisition and processing.}, subject = {Building Information Modeling}, language = {en} }