@article{ChubukovKapitanovMoninaetal., author = {Chubukov, A. and Kapitanov, Valeriy and Monina, Olga and Silyanov, Valentin and Brannolte, Ulrich}, title = {Calculation of Traffic Capacity of Signaled Intersections}, series = {Transportation Research Procedia 20}, journal = {Transportation Research Procedia 20}, doi = {10.1016/j.trpro.2017.01.032}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170401-30964}, pages = {125 -- 131}, abstract = {In order to calculate traffic capacity of signaled intersections, it was suggested to apply an approach based on the concept of congestions. The paper states examples of traffic capacity calculation.}, subject = {Verkehr}, language = {en} } @article{AlaladeNguyenTuanWuttkeetal., author = {Alalade, Muyiwa and Nguyen-Tuan, Long and Wuttke, Frank and Lahmer, Tom}, title = {Damage identification in gravity dams using dynamic coupled hydro-mechanical XFEM}, series = {International Journal of Mechanics and Materials in Design}, journal = {International Journal of Mechanics and Materials in Design}, doi = {10.25643/bauhaus-universitaet.3596}, pages = {1 -- 19}, abstract = {Damage identification in gravity dams using dynamic coupled hydro-mechanical XFEM.}, subject = {Angewandte Mathematik}, language = {en} } @article{JentschKulleBodeetal., author = {Jentsch, Mark F. and Kulle, Christoph and Bode, Tobias and Pauer, Toni and Osburg, Andrea and Namgyel, Karma and Euthra, Karma and Dukjey, Jamyang and Tenzin, Karma}, title = {Field study of the building physics properties of common building types in the Inner Himalayan valleys of Bhutan}, series = {Energy for Sustainable Development 38}, journal = {Energy for Sustainable Development 38}, doi = {10.25643/bauhaus-universitaet.3139}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170419-31393}, pages = {48 -- 66}, abstract = {Traditionally, buildings in the Inner Himalayan valleys of Bhutan were constructed from rammed earth in the western regions and quarry stone in the central and eastern regions. Whilst basic architectural design elements have been retained, the construction methods have however changed over recent decades alongside expectations for indoor thermal comfort. Nevertheless, despite the need for space heating, thermal building performance remains largely unknown. Furthermore, no dedicated climate data is available for building performance assessments. This paper establishes such climatological information for the capital Thimphu and presents an investigation of building physics properties of traditional and contemporary building types. In a one month field study 10 buildings were surveyed, looking at building air tightness, indoor climate, wall U-values and water absorption of typical wall construction materials. The findings highlight comparably high wall U-values of 1.0 to 1.5 W/m²K for both current and historic constructions. Furthermore, air tightness tests show that, due to poorly sealed joints between construction elements, windows and doors, many buildings have high infiltration rates, reaching up to 5 air changes per hour. However, the results also indicate an indoor climate moderating effect of more traditional earth construction techniques. Based on these survey findings basic improvements are being suggested.}, subject = {Luftdichtheit}, language = {en} } @article{AchenbachLahmerMorgenthal, author = {Achenbach, Marcus and Lahmer, Tom and Morgenthal, Guido}, title = {Global Sensitivity Analysis of Reinforced Concrete Walls Subjected to Standard Fire - A Comparison of Methods}, series = {14th International Probabilistic Workshop}, journal = {14th International Probabilistic Workshop}, pages = {97 -- 106}, abstract = {Global Sensitivity Analysis of Reinforced Concrete Walls Subjected to Standard Fire—A Comparison of Methods}, subject = {Angewandte Mathematik}, language = {en} } @article{AchenbachLahmerMorgenthal, author = {Achenbach, Marcus and Lahmer, Tom and Morgenthal, Guido}, title = {Identification of the thermal properties of concrete for the temperature calculation of concrete slabs and columns subjected to a standard fire—Methodology and proposal for simplified formulations}, series = {Fire Safety Journal 87}, journal = {Fire Safety Journal 87}, doi = {10.1016/j.firesaf.2016.12.003}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170331-30929}, pages = {80 -- 86}, abstract = {The fire resistance of concrete members is controlled by the temperature distribution of the considered cross section. The thermal analysis can be performed with the advanced temperature dependent physical properties provided by 5EN6 1992-1-2. But the recalculation of laboratory tests on columns from 5TU6 Braunschweig shows, that there are deviations between the calculated and measured temperatures. Therefore it can be assumed, that the mathematical formulation of these thermal properties could be improved. A sensitivity analysis is performed to identify the governing parameters of the temperature calculation and a nonlinear optimization method is used to enhance the formulation of the thermal properties. The proposed simplified properties are partly validated by the recalculation of measured temperatures of concrete columns. These first results show, that the scatter of the differences from the calculated to the measured temperatures can be reduced by the proposed simple model for the thermal analysis of concrete.}, subject = {Sensitivit{\"a}tsanalyse}, language = {en} } @article{Speitkamp, author = {Speitkamp, Winfried}, title = {Identit{\"a}t durch Erbe? Historische Jubil{\"a}en und Jahrestage in der Erinnerungskultur}, doi = {10.25643/bauhaus-universitaet.3646}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20171130-36467}, abstract = {Vortrag, gehalten am 13.12.2016 im Rahmen der Ringvorlesung des Graduiertenkollegs "Identit{\"a}t und Erbe" an der Bauhaus-Universit{\"a}t Weimar}, subject = {Kulturerbe}, language = {de} } @article{Eckardt, author = {Eckardt, Frank}, title = {Kassel ohne Athen: die documenta 14 zerbricht an ihrer Ortslosigkeit}, series = {sub/urban. Zeitschrift f{\"u}r kritische Stadtforschung}, volume = {2017}, journal = {sub/urban. Zeitschrift f{\"u}r kritische Stadtforschung}, number = {Band 5, Heft 3}, doi = {10.25643/bauhaus-universitaet.3715}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20171219-37152}, pages = {157 -- 166}, abstract = {Dieser Artikel analysiert, in welcher Weise sich die Weltkunstausstellung documenta 14 mit dem {\"o}ffentlichen Raum in Kassel auseinandersetzte. Als Kritik an globalen Unrechtszust{\"a}nden konzipiert, ging die diesj{\"a}hrige Documenta nicht auf die lokalen Umst{\"a}nde in Kassel ein und benutzte die Stadt stattdessen als B{\"u}hne. Statt sich mit den konkreten Prozessen vor Ort auseinanderzusetzen, wie die Ausstellung dies in Athen getan hat, wird die Tradition der Documenta gebrochen, einen Beitrag zur gesellschaftlichen Stadtentwicklung leisten zu wollen.}, subject = {Kassel / Documenta}, language = {de} } @article{Vollmer, author = {Vollmer, Lisa}, title = {Keine Angst vor Alternativen. Ein neuer Munizipalismus}, series = {sub\urban. zeitschrift f{\"u}r kritische stadtforschung}, volume = {2017}, journal = {sub\urban. zeitschrift f{\"u}r kritische stadtforschung}, number = {Band 5, Heft 3}, doi = {10.25643/bauhaus-universitaet.3712}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20171130-37124}, pages = {147 -- 156}, abstract = {Die Idee eines neuen Munizipalismus wird in den linken sozialen Bewegungen Europas und dar{\"u}ber hinaus breit diskutiert. Munizipalistische Bewegungen streben es an, kommunale Regierungen zu {\"u}bernehmen oder zu beeinflussen, um lokale Institutionen (wieder) gemeinwohlorientiert auszurichten, ein neues Verh{\"a}ltnis zwischen kommunalen Regierungen und sozialen Bewegungen zu schaffen und so die Art wie Politik gestaltet wird von unten her zu demokratisieren und institutionelle Rahmenbedingungen zu ver{\"a}ndern. Sie entstehen in Reaktion auf die aktuelle {\"o}konomische und politische Krise - ebenso wie neue rechte und rechtspopulistische Bewegungen, als deren Gegenpart sie sich verstehen. Mit Mut und konkreten Utopien will man der multiplen st{\"a}dtischen Krise begegnen, statt mit Angst und Angstmacherei wie rechte Bewegungen. Deshalb trafen sich im Juni 2017 {\"u}ber 600 Vertreter_innen dieser munizipalistischen Bewegungen auf Einladung Barcelona en Com{\´u}s.}, subject = {Stadtforschung}, language = {de} } @article{KaernBiederstedt, author = {Kaern-Biederstedt, Franz}, title = {Materialien zum Aufsatz "Zwei Pater noster-Vertonungen von Melchior Vulpius und die Missa V. vocum super Pater noster qui es in Coelis Melchioris Vulpii von Georg Vintz" - Begleitmaterial zum Aufsatz im Tagungsband}, editor = {Goltz, Maren}, doi = {10.25643/bauhaus-universitaet.3250}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170711-32501}, abstract = {Im Aufsatz "Zwei Pater noster-Vertonungen von Melchior Vulpius und die Missa V. vocum super Pater noster qui es in Coelis Melchioris Vulpii von Georg Vintz" werden Pater noster-Vertonungen aus dem OPUSCULUM NOVUM SELECTISSIMARVUM CANTIONVM SACRARVM (Erfurt 1610) und aus der PARS PRIMA CANTIONVM SACRARVM (Jena 1602) des Weimarer Kantors und Komponisten Melchior Vulpius (1570 - 1615) besprochen und miteinander verglichen. Ebenso wird untersucht, in welcher Weise der Naumburger Organist Georg Vintz (ca. 1580 - ca. 1635) eine dieser Motetten als Grundlage f{\"u}r die Parodiemesse "MISSA V. VOCUM,Super Pater noster [...] Melchioris Vulpii" genutzt und bearbeitet hat. Der Aufsatz beruht auf einem Vortrag bei einer Tagung {\"u}ber Vulpius, die 2015 in Meiningen stattfand. Der Tagungsband, den Maren Goltz herausgeben wird, erscheint vermutlich 2018. Da im Band nicht gen{\"u}gend Platz f{\"u}r ausf{\"u}hrliche Notenbeispiele ist, werden die besprochenen Kompositionen vollst{\"a}ndig als Noten- und Klangdateien durch diesen Permalink zur Verf{\"u}gung gestellt.}, subject = {Musikwissenschaft}, language = {de} } @article{SchuchKaps, author = {Schuch, Kai and Kaps, Christian}, title = {Maturation and Structure Formation Processes in Binders with Aqueous Alkali-Silicate Solutions}, doi = {10.25643/bauhaus-universitaet.3597}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170907-35979}, pages = {1 -- 16}, abstract = {Maturation and structure formation processes can lead to crack formation in silicate and aluminosilicate binders (e.g. for coating materials...) through restricted deformation, loss of strength and thus to loss of durability. These processes are evaluated with silicate materials with an outlook on aluminosilicate binders.}, subject = {Waterglass}, language = {en} } @article{ZhangNanthakumarLahmeretal., author = {Zhang, Chao and Nanthakumar, S.S. and Lahmer, Tom and Rabczuk, Timon}, title = {Multiple cracks identification for piezoelectric structures}, series = {International Journal of Fracture}, journal = {International Journal of Fracture}, pages = {1 -- 19}, abstract = {Multiple cracks identification for piezoelectric structures}, subject = {Angewandte Mathematik}, language = {en} } @article{NguyenTuanKoenkeBettziecheetal., author = {Nguyen-Tuan, Long and K{\"o}nke, Carsten and Bettzieche, Volker and Lahmer, Tom}, title = {Numerical modeling and validation for 3D coupled-nonlinear thermo-hydro-mechanical problems in masonry dams}, series = {Computers \& Structures}, journal = {Computers \& Structures}, pages = {143 -- 154}, abstract = {Numerical modeling and validation for 3D coupled-nonlinear thermo-hydro-mechanical problems in masonry dams}, subject = {Angewandte Mathematik}, language = {en} } @article{Fuchkina2017, author = {Fuchkina, Ekaterina}, title = {Pedestrian Movement Graph Analysis}, doi = {10.25643/bauhaus-universitaet.2738}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170202-27381}, pages = {21}, year = {2017}, abstract = {Development of sustainable urban environments assumes processing of large amount of data from various sources. It could be field study observations, results of simulations or information provided by modeling. This paper focuses on processing modeled data of pedestrian movement based on existed axial maps of particular environment. Introduced component allows further analysis by calculation of set of metrics based on inverted graph, which is built from given paths.}, subject = {Fussg{\"a}nger}, language = {en} } @article{Metzner, author = {Metzner, Steffen}, title = {Regional Influences on Yields of Logistics Properties}, doi = {10.25643/bauhaus-universitaet.3181}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170516-31817}, pages = {1 -- 14}, abstract = {By allocating real estate investments into the logistics sector, investors highly participate in the economic development of the respective country or city. However, the submarket is very cyclical and special economic influences - such as growing online trade and new logistic networks - affect the performance of the properties. Important parameters on the potential returns are found not only within the real estate market, but also within the global economy and the development of specific industries. This paper aims at examining factors affecting the performance of logistics properties. Expected dependencies between macroeconomic factors and real estate economic indicators are examined for six major European logistics locations using econometric models, especially correlation and regression. Data series over a period of 25 years were used. The construction of an econometric model was an iterative process integrating both the statistical result and the economic causality.}, subject = {Grundst{\"u}ck}, language = {en} } @article{SchuchKaps, author = {Schuch, Kai and Kaps, Christian}, title = {Reifungs- und Strukturbildungsprozesse bei Bindern mit w{\"a}ssrigen Alkalisilikat-L{\"o}sungen}, doi = {10.25643/bauhaus-universitaet.3268}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170728-32682}, pages = {1 -- 17}, abstract = {Durch Reifungs- und Strukturbildungsprozesse kann es bei silikatischen und alumosilikatischen Bindern zu Rissbildung bei behinderter Verformung, Festigkeitsverlust und somit Verlust der Dauerhaftigkeit kommen. Die Bewertung dieser Prozesse erfolgt an silikatischen Materialien mit einem Ausblick auf die alumosilikatischen Binder.}, subject = {Alkalisilikat}, language = {de} } @article{SchuchKaps, author = {Schuch, Kai and Kaps, Christian}, title = {Reifungs- und Strukturbildungsprozesse bei Bindern mit w{\"a}ssrigen Alkalisilikat-L{\"o}sungen}, doi = {10.25643/bauhaus-universitaet.3267}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170718-32675}, pages = {1 -- 17}, abstract = {Durch Reifungs- und Strukturbildungsprozesse kann es bei silikatischen und alumosilikatischen Bindern zu Rissbildung bei behinderter Verformung, Festigkeitsverlust und somit Verlust der Dauerhaftigkeit kommen. Die Bewertung dieser Prozesse erfolgt an silikatischen Materialien mit einem Ausblick auf die alumosilikatischen Binder}, subject = {Alkalisilikat}, language = {de} } @article{ChubukovKapitanovMoninaetal., author = {Chubukov, A. and Kapitanov, Valeriy and Monina, Olga and Silyanov, Valentin and Brannolte, Ulrich}, title = {Simulation of Regional Mortality Rate in Road Accidents}, series = {Transportation Research Procedia 20}, journal = {Transportation Research Procedia 20}, doi = {10.1016/j.trpro.2017.01.031}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170331-30956}, pages = {112 -- 124}, abstract = {The paper gives the results of scientific research, which, being based on probabilistic and statistical modeling, identifies the relationship of certain socio-economic factors and the number of people killed in road accidents in the Russian Federation regions. It notes the identity of processes in various fields, in which there is loss of life. Scientific methods and techniques were used in the process of data processing and study findings: systematic approach, methods of system analysis (algorithmization, mathematical programming) and mathematical statistics. The scientific novelty lies in the formulation, formalization and solving problems related to the analysis of regional road traffic accidents, its modeling taking into account the factors of socio-economic impact.}, subject = {Modellierung}, language = {en} } @article{ZhangHaoWangetal., author = {Zhang, Chao and Hao, Xiao-Li and Wang, Cuixia and Wei, Ning and Rabczuk, Timon}, title = {Thermal conductivity of graphene nanoribbons under shear deformation: A molecular dynamics simulation}, series = {Scientific Reports}, journal = {Scientific Reports}, doi = {10.1038/srep41398}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170428-31718}, abstract = {Tensile strain and compress strain can greatly affect the thermal conductivity of graphene nanoribbons (GNRs). However, the effect of GNRs under shear strain, which is also one of the main strain effect, has not been studied systematically yet. In this work, we employ reverse nonequilibrium molecular dynamics (RNEMD) to the systematical study of the thermal conductivity of GNRs (with model size of 4 nm × 15 nm) under the shear strain. Our studies show that the thermal conductivity of GNRs is not sensitive to the shear strain, and the thermal conductivity decreases only 12-16\% before the pristine structure is broken. Furthermore, the phonon frequency and the change of the micro-structure of GNRs, such as band angel and bond length, are analyzed to explore the tendency of thermal conductivity. The results show that the main influence of shear strain is on the in-plane phonon density of states (PDOS), whose G band (higher frequency peaks) moved to the low frequency, thus the thermal conductivity is decreased. The unique thermal properties of GNRs under shear strains suggest their great potentials for graphene nanodevices and great potentials in the thermal managements and thermoelectric applications.}, subject = {W{\"a}rmeleitf{\"a}higkeit}, language = {en} } @article{GoebelLahmerOsburg, author = {G{\"o}bel, Luise and Lahmer, Tom and Osburg, Andrea}, title = {Uncertainty analysis in multiscale modeling of concrete based on continuum micromechanics}, series = {European Journal of Mechanics-A/Solids}, journal = {European Journal of Mechanics-A/Solids}, abstract = {Uncertainty analysis in multiscale modeling of concrete based on continuum micromechanics}, subject = {Angewandte Mathematik}, language = {en} } @article{ZanderWetzelKuehletal., author = {Zander, Steffi and Wetzel, Stefanie and K{\"u}hl, Tim and Bertel, Sven}, title = {Underlying Processes of an Inverted Personalization Effect in Multimedia Learning - An Eye-Tracking Study}, series = {Frontiers in Psychology}, volume = {2017}, journal = {Frontiers in Psychology}, number = {Volume 8, Article 2202}, doi = {10.3389/fpsyg.2017.02202}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20180312-37342}, pages = {1 -- 16}, abstract = {One of the frequently examined design principles recommendations in multimedia learning is the personalization principle. Based on empirical evidence this principle states that using personalised messages in multimedia learning is more beneficial than using formal language (e.g. using 'you' instead of 'the'). Although there is evidence that these slight changes in regard to the language style affect learning, motivation and the perceived cognitive load, it remains unclear, (1) whether the positive effects of personalised language can be transferred to all kinds of content of learning materials (e.g. specific potentially aversive health issues) and (2) which are the underlying processes (e.g. attention allocation) of the personalization effect. German university students (N= 37) learned symptoms and causes of cerebral haemorrhages either with a formal or a personalised version of the learning material. Analysis revealed comparable results to the few existing previous studies, indicating an inverted personalization effect for potentially aversive learning material. This effect was specifically revealed in regard to decreased average fixation duration and the number of fixations exclusively on the images in the personalised compared to the formal version. This result can be seen as indicators for an inverted effect of personalization on the level of visual attention.}, subject = {Lernen}, language = {en} } @article{PervyshinYakovlevGordinaetal., author = {Pervyshin, G.N. and Yakovlev, G.I. and Gordina, A.F. and Keriene, J. and Polyanskikh, I.S. and Fischer, Hans-Bertram and Rachimova, N.R. and Buryanov, A.F.}, title = {Water-resistant Gypsum Compositions with Man-made Modifiers}, series = {Procedia Engineering}, journal = {Procedia Engineering}, doi = {10.1016/j.proeng.2017.02.087}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170425-31580}, pages = {867 -- 874}, abstract = {The work has studied the structure and properties of gypsum compositions modified with the manmade modifier based on metallurgical dust and multi-walled carbon nanotubes. The results show that changing the structure of solid gypsum leads to the increase in bending and compressive strength by 70,5\% and 138\% correspondingly, the water resistance increasing and the softening factor reaching 0,85. Modifying gypsum composition with complex additive leads to the formation of amorphous structures based on calcium hydrosilicates on the surface of primary gypsum crystallohydrates that bond gypsum crystals and reduce the access of water.}, subject = {Gips}, language = {en} } @article{Assmann, author = {Assmann, Aleida}, title = {Welche Zuk{\"u}nfte?}, doi = {10.25643/bauhaus-universitaet.3613}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20171130-36136}, abstract = {Vortrag, gehalten am 20.04.2017 zur Einf{\"u}hrung von Prof. Dr. Winfried Speitkamp in das Amt des Pr{\"a}sidenten der Bauhaus-Universit{\"a}t Weimar}, subject = {Fortschritt}, language = {de} } @article{Vogl, author = {Vogl, Joseph}, title = {{\"U}ber Axel Maliks "skripturale Methode"}, doi = {10.25643/bauhaus-universitaet.3668}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20171130-36683}, abstract = {Vortrag, gehalten am 20.08.2017 zur Er{\"o}ffnung der Ausstellung "Die Bibliothek der unlesbaren Zeichen" im Audimax der Bauhaus-Universit{\"a}t Weimar}, subject = {Kunst}, language = {de} }